CN201008979Y - Rotary Tool Automatic Lathe - Google Patents

Abstract

The utility model relates to a rotary cutter formula automatic lathe includes a tool head, a cam, an X axle servo motor, a feed wheel, a Z axle servo motor, a main lever, an end processing unit and a controller, the controller can drive a material removal via Z axle servo motor and feed wheel, and can be via X axle servo motor, two cutters feed or the tool withdrawal of cam and main lever drive tool head, end processing unit then can drill the material, attack tooth or combined machining, this rotary cutter formula automatic lathe except can save the manufacturing cost of cam, more can improve the efficiency and the precision of turning.

Description

Rotary Tool Automatic Lathe

technical field

The utility model relates to a turning tool, in particular to a rotary cutter type automatic lathe used for small materials.

Background technique

Existing rotary tool type automatic lathes, such as the Escomatic D2 automatic lathe produced by ESCO company in Switzerland, comprise a base, a tool head, a cam, a feed wheel, a main motor and a main lever, the tool head It is set on the base and can rotate around a centerline. The tool head has two knives. The cam is non-circular and is set upright on the base. The feed wheel is set upright on the base. The base is used to drive a material to advance along the center line. The main motor drives the tool head, the cam and the feed wheel to rotate at a constant speed. Abut on the periphery of the cam, the other end is connected to the second cutter of the tool head.

Through this, when the material is close to the cutter, the cam drives the two cutters of the tool head to deflect via the main lever, so as to enter or retract the cutter, thereby completing the turning work.

However, this rotary tool type automatic lathe has the following deficiencies: First, because the cam can only rotate at a constant speed, the feeding timing and cutting amount of the two tools are fixed, so when the lathe uses the same shape of the cam When turning, the shape of the finished product turned by the lathe is the same. If you want to turn the material into a different shape, you need to replace the cam with a different shape. In addition to the trouble of changing the cam, the manufacturing cost of the cam is also considerable; , the feed wheel can only drive the material forward at a constant speed, and cannot deliberately reduce the moving speed of the material for specific parts of the material that require high precision, or deliberately speed up the moving speed for parts of the material that do not need to be processed; the third , the feed wheel cannot drive the material back, so it is impossible to perform secondary turning on a specific part of the material; fourth, the automatic lathe can only turn the side periphery of the material, but cannot turn the end of the material Drilling, tapping or combined machining.

Utility model content

In view of the above shortcomings, an object of the present invention is to provide a rotary tool type automatic lathe, which can turn materials into various shapes without changing the cam.

Another object of the present invention is to provide a rotary tool type automatic lathe, which can change the moving speed of the material according to the parts of the material with different precision requirements.

Another purpose of this utility model is to provide a rotary tool type automatic lathe, which can drive the material to move back and forth, and can perform secondary turning on a specific part of the material.

Another object of the present utility model is to provide a rotary tool type automatic lathe, which can perform drilling, tapping and compound processing on the end of the material.

For the purpose of exposing, the rotary tool automatic lathe of the present invention includes a base, a tool head, a main motor, a cam, an X-axis servo motor, a feed wheel, a Z-axis servo motor, a Feed idler, a main lever, a push rod and a controller, the tool head has a main shaft tube, a rotating seat, a slope cone, at least one linkage shaft, at least one contact rod, at least one balance arm , at least one tool, a thrust bearing and a spring member, the main shaft tube is horizontally fixed on the base and extends along a center line, the swivel seat is rotatably sleeved on the main shaft tube, the inclination The cone is coaxially and axially movable on the rotating seat, the linkage shaft is eccentrically arranged on the rotating seat, and has an axis parallel to the center line, and the axis is parallel to the center line Together form a plane, the contact rod is fixed on the linkage shaft with one end, and the other end is against the peripheral edge of the slope taper side, the balance arm is arranged on the linkage shaft, and is connected with the contact rod are respectively located on both sides of the plane, the tool is fixed at one end on the linkage shaft, the thrust bearing is axially movable sleeved on the main shaft tube, and abuts against the bottom side of the slope cone, The main motor is connected to the rotating seat of the tool head by a transmission belt. The cam is non-circular and is located on the base. The X-axis servo motor is located on the base and connected to the cam. The feed The wheel is set upright on the base, the axial direction of the feed wheel is perpendicular to the centerline, the Z-axis servo motor is set on the base and connected to the feed wheel, and the feed idler wheel is set upright on the base and coplanar with the feed wheel, a gap is formed between the feed idler wheel and the feed wheel on the center line, the main lever is pivotally mounted on the base, and has a first arm and A second arm, the first arm is against the periphery of the cam, the push rod is the second arm with one end on the main lever, and the other end is connected to the thrust bearing of the tool head, the controller is connected with The X-axis servo motor and the Z-axis servo motor are electrically connected.

The rotary tool type automatic lathe, wherein, the tool head has two interlocking shafts, two contact rods, two balance arms and two cutters, and the axes of the two interlocking shafts and the center line together form the plane, the two contact rods are located on the same side of the plane.

The rotary tool type automatic lathe further includes a straightening unit, and the straightening unit includes:

a straight seat on one side of the base;

A sliding seat is movably arranged on the straight seat and is located on the center line;

a rotor extending along the center line and rotatably mounted on the sliding seat;

a drive shaft tube extending along the centerline and provided at one end of the rotor;

A straight motor is connected to the drive shaft tube by a drive belt;

A moving ring is axially movably sheathed on the transmission shaft tube, and has an inner ring and an outer ring that can rotate relatively;

at least one claw is provided on the rotor for radial movement;

A link is eccentrically pivoting the rotor, the link has a first arm and at least one second arm, the first arm abuts against the outside of the claw;

at least one tie rod is arranged on the second arm of the linkage and the inner ring of the moving ring at its two ends respectively;

a fixed jaw is located on the straightening seat and is located between the slide seat and the tool head;

a movable jaw is movably arranged on the straightening seat, and a gap is formed between the movable jaw and the fixed jaw and is located on the center line;

A first power part is arranged on the straightening seat and connected to the sliding seat, and the first power part is electrically connected to the controller;

A second power part is arranged on the straight seat and connected to the outer ring of the moving ring, and the second power part is electrically connected to the controller;

A third power part is arranged on the straight seat and connected with the moving jaw, and the third power part is electrically connected with the controller.

The rotary tool type automatic lathe also includes a clamping unit arranged on the base and on one side of the tool head. The clamping unit includes:

A chuck is fixed on the base and extends along the centerline, and at least two slits are formed at one end of the chuck;

A reverse clamp, one end of which is generally tapered and sleeved on the chuck, the reverse clamp is in contact with the base by a spring member, and can move along the center line;

A clamping lever is pivotally arranged on the base and has a main arm and two follower arms, and the two follower arms are against the other end of the reverse clamp; and

A fourth power part is arranged on the base and connected to the active arm of the clamping lever, and the fourth power part is electrically connected with the controller.

The rotary tool type automatic lathe further includes an end processing unit arranged on the base and located on one side of the tool head, the end processing unit includes:

a movable seat is movably arranged on the base;

At least one fifth power part is arranged on the base and connected to the moving base, and the fifth power part is electrically connected with the controller;

At least one front end processing part is movably arranged on the moving seat;

A first processing motor is located on the moving base and connected to the front end processing part; and

At least one sixth power part is arranged on the moving base and connected to the front processing part, and the sixth power part is electrically connected with the controller.

In the rotary tool type automatic lathe, the front end processing part can be a clamping tool, a drilling tool, a tapping tool or a compound processing tool.

The said rotary tool type automatic lathe, wherein, the end processing unit further includes at least one rear-end processing part and a second processing motor, and the rear-end processing part is arranged on the base and on one side of the moving seat , the second processing motor is arranged on the base and connected with the rear end processing part.

The rotary tool type automatic lathe, wherein the cam is non-circular and has a left wheel, a right wheel and an origin, the origin is located on the outer periphery of the cam and is between the left wheel and the right Between the wheel parts, the radius of the left wheel part increases with distance from the origin, and the radius of the right wheel part decreases with distance from the origin.

The beneficial effect of the utility model is that the material can be turned into various shapes without changing the cam; the moving speed of the material can also be changed according to the parts with different precision requirements on the material; it can also drive the material to move forward and backward, and the material can be Secondary turning on specific parts; drilling, tapping and compound processing can also be performed on the end of the material.

In order to better understand the structure and characteristics of the present utility model, the following two preferred embodiments are given and illustrated as follows, wherein:

Description of drawings

Fig. 1 is the top view of the first preferred embodiment of the utility model;

Fig. 2 is the front view of the first preferred embodiment of the utility model;

Fig. 3 is the schematic diagram (1) of the tool head of the first preferred embodiment of the utility model;

Fig. 4 is the schematic diagram (2) of the tool head of the first preferred embodiment of the utility model;

Fig. 5 is a side view of the straightening unit of the first preferred embodiment of the present invention;

Fig. 6 is a top view of the straightening unit of the first preferred embodiment of the present invention;

Fig. 7 is a sectional view along 7-7 of Fig. 1;

Figure 8 is similar to Figure 4, but shows the actuation state;

Fig. 9 is a top view of the second preferred embodiment of the utility model;

Fig. 10 is a front view of the second preferred embodiment of the present invention.

[Description of main component symbols]

10 Rotary tool type automatic lathe 12 Material 14 Center line

20 base 30 tool head 31 spindle tube

32 Swivel seat 33 Slope cone 34 Linkage shaft

341 axis 342 plane 35 contact rod

36 balance arm 371, 372 tool 38 thrust bearing

41 main motor 411 drive belt 42 cam

421 left wheel department 423 right wheel department 425 origin

43X-axis servo motor 44Feeding wheel 45Z-axis servo motor

451 Drive belt 452 Shaft 46 Feed idler

461 clearance 47 main lever 471 first arm

472 second arm 48 push rod 50 straightening unit

51 straight seat 52 sliding seat 53 rotor

54 Transmission shaft tube 55 Moving ring 551 Inner ring

552 Outer Ring 56 Claws 57 Linkages

571 first arm 572 second arm 58 pull rod

59 The first power member 591 Rod member 592 Pivoting member

60 second power part 601 pivoting part 602 sliding part

61 straight motor 612 transmission belt 613 runner

62 fixed jaw 63 movable jaw 631 clearance

64 Third Power Part 70 Clamping Unit 71 Chuck

711 fixed rod 712 gap 72 reverse chuck

721 Spring Part 73 Clamping Lever 731 Active Arm

732 Slave arm 74 The fourth power part 76 Controller

80 rotary tool type automatic lathe

81 base 82 tool head 832 main motor

834 Cam 836 X-axis servo motor 842 Feed wheel

844 Z-axis servo motor 846 Feed idler 86 Main lever

87 putter 88 straightening unit 89 controller

90 end processing unit 91 mobile seat 911 slide rail

92 fifth power part 93 front end processing part 931 clamping tool

932 Drilling Tools 933 Tapping Tools 934 Composite Processing Tools

94 The sixth power part 95 The first processing motor 96 Rear-end processing parts

962 Drilling Tools 963 Tapping Tools 964 Composite Processing Tools

97 second processing motor

Detailed ways

Please refer to Fig. 1 and Fig. 2, the rotary tool type automatic lathe 10 provided by a preferred embodiment of the utility model can turn a material 12, and the material 12 is wound on a wheel (not shown) , and can break away from the wheel and advance along a center line 14, the rotary tool type automatic lathe 10 includes a base 20, a tool head 30, a main motor 41, a cam 42, an X-axis servo motor 43, A feeding wheel 44 , a Z-axis servo motor 45 , a feeding idler 46 , a main lever 47 , two push rods 48 , a straightening unit 50 , a clamping unit 70 and a controller 76 .

Please refer to Fig. 3 and Fig. 4 again, this tool head 30 is to have a spindle tube 31, a swivel seat 32, an inclination cone 33, two linkage shaft rods 34, two contact rods 35, two balance arms 36, two cutters 371, 372, a thrust bearing 38 and a spring (not shown), the main shaft tube 31 is horizontally fixed on the base 20 and the centerline 14 extends, the main shaft tube 31 is hollow inside and can be used for the The material 12 passes through, the rotating base 32 is rotatably sleeved on the main shaft tube 31, the slope cone 33 is coaxially and axially movable sleeved on the rotating base 32, and can be connected with the rotating base 32 Rotating together, the two linkage shafts 34 are eccentrically arranged on the rotating seat 32, and each has an axis 341 parallel to the centerline 14, and the two axes 341 and the centerline 14 jointly form a plane 342 One end of each of the two contact rods 35 is fixed on the linkage shaft 34, and the other end abuts against the peripheral edge of the slope cone 33. The two contact rods 35 are also located on the same side of the plane 342. The two balance One end of the arm 36 is arranged on the linkage shaft 34, and the two balance arms 36 are located on the other side of the plane 342 relative to the two contact rods 35, through which, when the rotating base 32 rotates, the two balance arms 36 The arm 36 can push the two contact rods 35 toward the center line 14 due to the centrifugal force, and tightly abut against the side peripheral edge of the slope cone 33. The other end of the shaft rod 34 is close to the centerline 14. The thrust bearing 38 is axially movably sleeved on the main shaft tube 31 and abuts against the bottom side of the slope cone 33. The spring member is horizontally It abuts between the rotating seat 32 and the slope cone 33 , and can apply an axial force to push the slope cone 33 away from the cutters 371 , 372 .

Please refer to Fig. 1 and Fig. 2 again, the main motor 41 is connected to the rotating seat 32 of the tool head 30 by a transmission belt 411, when the rotary tool type automatic lathe 10 is started, the main motor 31 drives the rotation The base 32 , the slope cone 33 , the two linkage shafts 34 , the two contact rods 35 , the two balance arms 36 and the two cutters 371 , 372 rotate together.

The cam 42 is non-circular and uprightly arranged on the base 20. The cam 42 has a left wheel portion 421, a right wheel portion 423 and an origin 425. The origin 425 is located on the outer periphery of the cam 42 and Between the left wheel portion 421 and the right wheel portion 423 , the radius of the left wheel portion 421 increases as it moves away from the origin 425 , and the radius of the right wheel 423 decreases as it moves away from the origin 425 .

The X-axis servo motor 43 is located on the base 20 and connected to the cam 42 .

The feeding wheel 44 is vertically disposed on the base 20 , and its axial direction is perpendicular to the centerline 14 .

The Z-axis servo motor 45 is located on the base 20 and connected to the feeding wheel 44 by a transmission belt 451 and a shaft 452 .

The feeding idler 46 is vertically arranged on the base 20 and is coplanar with the feeding wheel 44. A gap 461 is formed between the feeding idler 46 and the feeding wheel 44 and is located on the center line 14. The width of the gap 461 is equal to the outer diameter of the material 12 , through which, the feeding idler wheel 46 and the feeding wheel 44 can clamp the material 12 and drive the material 12 forward or backward.

The main lever 47 is pivotally mounted on the base 20 and has a first arm 471 and two second arms 472 . The first arm 471 abuts against the periphery of the cam 42 .

One end of the two push rods 48 is set on the second arm of the main lever 47 , and the other end is set on the thrust bearing 38 of the tool head 30 .

Through this, when the rotary cutter head type automatic lathe 10 is on standby, the first arm 471 of the main lever 47 is against the origin 425 of the cam 42; when the cam 42 rotates clockwise, the left wheel portion 421 When contacting the first arm 471, the first arm 471 moves upward, and the slope cone 33 of the tool head 30 can be approached through the second arm 472, the two push rods 48 and the thrust bearing 38. The direction of the two cutters 371, 372 moves, and when the rotation range of the cam 42 is larger, the range of motion of the slope cone 33 is also larger. On the contrary, when the cam 42 rotates counterclockwise, the right wheel When the portion 423 touches the first arm 471 , the slope cone 33 can be moved away from the two cutters 371 , 372 by the spring force of the tool head 30 .

Please refer to Fig. 1, Fig. 2, Fig. 5 and Fig. 6 again, this straightening unit 50 is to comprise a straight seat 51, a sliding seat 52, a rotor 53, a transmission shaft tube 54, a moving ring 55, a claw Part 56, a moving part 57, two pull rods 58, a first power part 59, a second power part 60, a straightening motor 61, a fixed jaw 62, a movable jaw 63 and a third power part 64.

The straight seat 51 is located on one side of the base 20 .

The sliding seat 52 is disposed on the straightening seat 51 and can slide back and forth along the centerline 14 .

The rotor 53 extends along the centerline 14 and is rotatably mounted on the sliding seat 52 .

The transmission shaft tube 54 extends along the centerline 14 and is disposed on the rotor 53 . In addition, the slide seat 52 , the rotor 53 and the transmission shaft tube 54 are all hollow, allowing the material 12 to pass through.

The moving ring 55 is axially movably sheathed on the transmission shaft tube 54 , and has an inner ring 551 and an outer ring 552 which are relatively rotatable.

The claw member 56 is radially movable on the rotor 53 and can rotate together with the rotor 53 .

The linkage member 57 is eccentrically pivoted to the rotor 53 and has a first arm 571 and two parallel second arms 572 . The first arm 571 abuts against the outside of the claw member 56 .

One end of the two pull rods 58 is arranged on the second arm 572 of the linkage 57, and the other end is arranged on the inner ring 551 of the moving ring 55; through this, when the moving ring 55 moves away from the rotor 53 At this time, the inner ring 551 of the moving ring 55 can drive the claw 56 to move towards the centerline 14 via the two pull rods 58 and the linkage 57 .

The first power member 59 is located on the straightening seat 51 and is a pneumatic cylinder, and by connecting the moving ring 55 with a rod 591 and a pivoting member 592, it can drive the moving ring 55 along the transmission line. The shaft tube 54 moves axially.

The second power member 60 is located on the straightening seat 51 and is a pneumatic cylinder, and by connecting the sliding seat 52 with a pivoting member 601 and a sliding member 602, it can drive the sliding seat 52 along the center. The line 14 moves back and forth.

The straightening motor 61 is connected to the transmission shaft tube 54 by a transmission belt 612 and a runner 613, and drives the transmission shaft tube 54, the rotor 53, the inner ring 551 of the moving ring 55, the claw member 56, The linkage 57 and the two rods 58 rotate together.

The fixed jaw 62 is disposed on the straightening seat 51 and located between the sliding seat 52 and the tool head 30 .

The movable jaw 63 is movably arranged on the straightening seat 51, and forms a gap 631 with the fixed jaw 62 on the center line 14. The movable jaw 63 and the fixed jaw 62 are used for the material 12 Clamping.

The third power member 64 is disposed on the straightening seat 51 and connected to the movable jaw 63 , and the third power member 64 is also a pneumatic cylinder.

Please refer to FIG. 1 , FIG. 2 and FIG. 7 , the clamping unit 70 includes a clamping head 71 , a reverse clamp cylinder 72 , a clamping lever 73 and a fourth power member 74 .

The collet 71 is fixed on the base 20 by a fixed rod 711 and extends along the centerline 14. The interior of the collet 71 is hollow so that the material 12 can pass through, and at one end close to the tool head 30 A plurality of slits 712 are provided, through which the chuck 71 can shrink inwards to clamp the material 12 .

One end of the reverse clamp 72 is generally tapered and sleeved on the collet 71 . The reverse clamp 72 abuts against the base 20 through a spring 721 and can move along the centerline 14 .

The clamping lever 73 is pivotally mounted on the base 20 , and has a driving arm 731 and two slave arms 732 , and the slave arms 732 abut against the other end of the reverse clamping cylinder 72 .

The fourth power member 74 is disposed on the base 20 and connected to the active arm 731 of the clamping lever 73 . The fourth power member 74 is also a pneumatic cylinder.

The controller 76 is located on one side of the base 20 and is connected to the X-axis servo motor 43 , the Z-axis servo motor 45 , the first power element 59 , the second power element 60 , and the third power element 64 and the fourth power member 74 are electrically connected.

Through the above-mentioned structure, the material 12 is passed through the transmission shaft tube 54, the inside of the rotor 53, the gaps 631, 461 and the spindle tube 31, and is driven by the Z-axis servo motor 45 and the feed wheel 44 Drive the material 12 to move; before any place on the material 12 is turned, use the straightening unit 50 to straighten; when straightening (as shown in Figures 1, 2, 5 and 6), The controller 76 first controls the third power member 64 to push the movable jaw 63, clamps the material 12 between the fixed jaw 62 and the movable jaw 63, and then makes the second power member 60 push the sliding seat 52 . The rotor 53 and the claw 56 move away from the fixed jaw 62, and at the same time cooperate with the straightening motor 61 to drive the rotor 53 and the claw 56 to rotate, and the claw 56 can move spirally around the material 12 When the claw piece 56 is moving, the first power element 59 drives the claw piece 56 towards the Center line 14 moves, and makes this claw member 56 carry out helical movement in the mode of contacting this material 12, so that utilize this claw member 56 and this material 12 frictional force this material 12 toward the direction away from this fixed jaw 62 as far as possible Then, the fixed jaw 62 and the movable jaw 63 loosen the material 12 so that the material 12 can continue to advance so as to enter the tool head 30 for turning.

In the process of turning, the swivel seat 32 of the tool head, the inclination cone 33, the two linkage shaft rods 34, the two contact rods 35, the two balance arms 36 and the two cutters 371, 372 are constantly centered on the center line 14. The axis rotates, and when it is necessary to feed the knife (as shown in Figure 3 and Figure 4), the controller 76 controls the X-axis servo motor 43 to rotate the cam 42 clockwise, and through the main lever 47, the push rod 48 and The thrust bearing 38 pushes the slope cone 33 towards the direction approaching the two cutters 371, 372, and then drives the two contact rods 35, the two linkage shafts 34, the two balance arms 36 and the two cutters 371, 372 is deflected relative to the axis 341 (as shown in FIG. 8 ), so that one of the cutters 371 contacts the material 12 for turning, and when the rotation range of the cam 42 is larger, the cutting amount of the cutter head 371 is also larger Conversely, when the X-axis servo motor 43 rotates the cam 42 counterclockwise, and when the right wheel portion 423 of the cam contacts the first arm 471 of the main lever 47, the slope cone 33 will be away from the two cutter heads 371 , 372, at this time, the two contact rods 35, the two linkage shafts 34, the two balance arms 36 and the two cutters 371, 372 will deflect in the opposite direction, and drive another cutter 372 to feed.

Since the user can rotate the cam 42 through the controller 76, and then control the feeding timing and cutting amount of the cutters 371, 372, even if the shape of the cam 42 is constant, as long as the cam 42 is rotated at different angles at different timings, the cutter 371 , 372 feeds the tool at different times with different cutting amounts, and the material 12 can be turned into various desired shapes without replacing the cam 42. In this way, in addition to saving the time spent on replacing the cam 42 , can greatly save the manufacturing cost of the cam 42.

In addition, the user can also freely control the timing, speed and direction of rotation of the feed wheel 44 through the controller 76, and then drive the material 12 to move at a non-constant speed. When any part to be turned is close to the tool 371, 372, the controller 76 can slow down the rotation speed of the feed wheel 44 by the Z-axis servo motor 45, thereby reducing the moving speed of the material 12 to improve the precision of turning , and when other parts that do not need to be turned are close to the cutters 371, 372, the controller 76 can make the feed wheel 44 drive the material 12 to pass quickly, so as to save processing time.

Furthermore, when a certain part of the material 12 to be turned passes through the tool 371, 372 after a single turning process, the controller 76 can further drive the material 12 by the Z-axis servo motor 45 and the feed wheel 44. Move backward to make the part to be turned return to the position before turning, so as to carry out secondary turning on this part. Through this, when the finished product has a complex shape or high precision requirements and cannot be completed by single turning, the tool 371 , 372 can perform secondary turning or even tertiary turning on the material 12 until the requirement is met.

After the turning of the tool head 30 is completed, the controller 76 can pull the active arm 731 of the clamping lever 73 through the fourth power member 74 to make the driven arm 732 swing outward. At this time, the clamp The spring member 721 of the holding unit 70 can push the reverse chuck 72 outward, and drive the chuck 71 to shrink inward to clamp the material 12, so that the cutters 371, 372 can cut the material 12 conveniently.

Based on the spirit of the present utility model, the rotary tool type automatic lathe actually has various changes in structure, please refer to Fig. 9 and Fig. 10 again, the rotary tool type automatic lathe 80 provided by the second preferred embodiment of the present utility model It has the same base 81, tool head 82, main motor 832, cam 834, X-axis servo motor 836, feed wheel 842, Z-axis servo motor 844, feed idler wheel 846, main lever 86, push rod as in the previous embodiment. 87. Straightening unit 88 and controller 89, the only difference is that the rotary cutter head type automatic lathe 80 further includes a terminal processing unit 90, and the chuck unit 70 of the foregoing embodiment is not provided, the terminal processing unit 90 It includes a moving seat 91 , two fifth power parts 92 , five front end processing parts 93 , five sixth power parts 94 , a first processing motor 95 , four rear end processing parts 96 and a second processing motor 97 .

The moving base 91 is located on a slide rail 911 of the base 81, and can move back and forth along the slide rail 911. The slide rail 911 is located on the side of the tool head 82 away from the straightening unit 88, and its The direction of extension is perpendicular to this center line 14 .

The fifth power part 92 is located on the base 20 and connected to the moving base 91, so as to drive the moving base 91 to move. The fifth power part 92 is a pneumatic cylinder and is electrically connected to the controller 89. .

The front processing parts 93 are movably arranged on the moving base 91 and are respectively a clamping tool 931 , a drilling tool 932 , a tapping tool 933 and two composite processing tools 934 .

The sixth power parts 94 are arranged on the moving base 91 and connected to the front processing parts 93 . Each of the sixth power parts 94 is a pneumatic cylinder and electrically connected to the controller 89 .

The first processing motor 95 is arranged on the moving base 91 and connected to the front processing parts 93 to drive the front processing parts 93 to move.

The rear processing parts 96 are arranged on the base 20 and one side of the moving base 91 , and are respectively a drilling tool 962 , a tapping tool 963 and two composite processing tools 964 .

The second processing motor 97 is arranged on the base and connected with the rear processing parts 96 for driving the rear processing parts 96 to move.

Through this, after the tool head 82 turns the material 12, the user can use the controller 89 and the fifth power member 92 to move the moving seat 91 as needed, and the drilling tool 932, the tapping The dental tool 933 or the compound processing tool 934 moves to the center line 14, and then the sixth power member 94 pushes the front end processing part 93 located on the center line 14 toward the material 12, and cooperates with the first processing motor 95 Drive the front end processing part 93 to move, and then the front end of the material 12 can be drilled, tapped, milled, or ground. Then, the fifth power part 92 is used to move the moving seat 91 to make the clip The clamping tool 931 moves to the center line 14, and cooperates with the sixth power member 94 to push the clamping tool 931 and the first processing motor 95 drives the clamping tool 931 to move, and the clamping tool 931 can be clamped The material 12 is conveniently cut by the cutter (not shown) of the tool head 82 to cut the material 12 .

Subsequently, the fifth power part 92 and the sixth power part 94 can transport the clamping tool 931 and the material 12 to the front side of the rear end processing parts 96, so that the rear end processing parts 96 can be used. The rear end of the material 12 is drilled, tapped or compounded.

Based on the spirit of the present utility model, the rotary tool type automatic lathe 10 can also be freely changed in structure. Taking the first embodiment as an example, the tool head 30 can only be provided with a tool 371, and the straightening unit 50 can also be Can not set up according to needs, in addition, these power parts 59,60,64,74,92,94 also can each be a hydraulic cylinder or a linear motor, and are not limited to pneumatic cylinders, all these easy-to-think All changes should be covered by the patent application scope of the present utility model.

Claims (8)

1. A rotary tool type automatic lathe, comprising: a base; A tool head has a main shaft tube, a swivel seat, an inclination cone, at least one linkage shaft, at least one contact rod, at least one balance arm, at least one tool and a thrust bearing, the main shaft tube is horizontal fixed on the base and extending along a center line, the rotating seat is rotatably sleeved on the main shaft tube, the slope cone is coaxially and axially movable on the rotating seat, the linkage shaft The rod is eccentrically arranged on the rotating seat, and has an axis parallel to the center line. The axis and the center line together form a plane. The contact rod is fixed on the linkage shaft at one end, and The end is against the peripheral edge of the inclined cone side, the balance arm is set on the linkage shaft, and is located on both sides of the plane with the contact rod, and the tool is fixed on the linkage shaft with one end , the thrust bearing is axially movably sleeved on the main shaft tube, and abuts against the bottom side of the slope cone; a main motor, which is connected to the rotary seat of the tool head by a transmission belt; a cam that is non-circular and located on the base; a feeding wheel is uprightly arranged on the base, and the axial direction of the feeding wheel is perpendicular to the centerline; a feed idler wheel is upright on the base and coplanar with the feed wheel, a gap is formed between the feed idler wheel and the feed wheel on the centerline; a main lever is pivoted on the base, the main lever has a first arm and a second arm, the first arm is against the periphery of the cam; and at least one push rod is attached at one end to the second arm of the main lever and at the other end is connected to a thrust bearing of the tool head; It is characterized in that the rotary tool type automatic lathe also includes: An X-axis servo motor is located on the base and connected to the cam; a Z-axis servo motor is located on the base and connected to the feed wheel; and A controller is electrically connected with the X-axis servo motor and the Z-axis servo motor. 2. The rotary tool type automatic lathe as claimed in claim 1, wherein the tool head has two linkage shafts, two contact rods, two balance arms and two cutters, and the axes of the two linkage shafts Together with the central line, the plane is formed, and the two contact rods are located on the same side of the plane. 3. The rotary tool type automatic lathe as claimed in claim 1, further comprising a straightening unit, the straightening unit comprising: a straight seat on one side of the base; A sliding seat is movably arranged on the straight seat and is located on the center line; a rotor extending along the center line and rotatably mounted on the sliding seat; a drive shaft tube extending along the centerline and provided at one end of the rotor; A straight motor is connected to the drive shaft tube by a drive belt; A moving ring is axially movably sheathed on the transmission shaft tube, and has an inner ring and an outer ring that can rotate relatively; at least one claw is provided on the rotor for radial movement; A link is eccentrically pivoting the rotor, the link has a first arm and at least one second arm, the first arm abuts against the outside of the claw; at least one tie rod is arranged on the second arm of the linkage and the inner ring of the moving ring at its two ends respectively; a fixed jaw is located on the straightening seat and is located between the slide seat and the tool head; a movable jaw is movably arranged on the straightening seat, and a gap is formed between the movable jaw and the fixed jaw and is located on the center line; A first power part is arranged on the straightening seat and connected to the sliding seat, and the first power part is electrically connected to the controller; A second power part is arranged on the straight seat and connected to the outer ring of the moving ring, and the second power part is electrically connected to the controller; A third power part is arranged on the straight seat and connected with the moving jaw, and the third power part is electrically connected with the controller. 4. The rotary tool type automatic lathe as claimed in claim 1, further comprising a clamping unit disposed on the base and on one side of the tool head, the clamping unit comprising: A chuck is fixed on the base and extends along the centerline, and at least two slits are formed at one end of the chuck; A reverse clamp, one end of which is generally tapered and sleeved on the chuck, the reverse clamp is in contact with the base by a spring member, and can move along the center line; A clamping lever is pivotally arranged on the base and has a main arm and two follower arms, and the two follower arms are against the other end of the reverse clamp; and A fourth power part is arranged on the base and connected to the active arm of the clamping lever, and the fourth power part is electrically connected with the controller. 5. The rotary tool type automatic lathe as claimed in claim 1, further comprising a terminal processing unit disposed on the base and positioned on one side of the tool head, the terminal processing unit comprising: a movable seat is movably arranged on the base; At least one fifth power part is arranged on the base and connected to the moving base, and the fifth power part is electrically connected with the controller; At least one front end processing part is movably arranged on the moving seat; A first processing motor is located on the moving base and connected to the front end processing part; and At least one sixth power part is arranged on the moving base and connected to the front processing part, and the sixth power part is electrically connected with the controller. 6 . The rotary tool automatic lathe according to claim 5 , wherein the front end processing part can be a clamping tool, a drilling tool, a tapping tool or a compound processing tool. 7 . 7. The rotary tool type automatic lathe according to claim 5, wherein the end processing unit further comprises at least one rear end processing part and a second processing motor, and the rear end processing part is arranged on the base And located at one side of the moving seat, the second processing motor is arranged on the base and connected with the rear end processing part. 8. The rotary tool type automatic lathe as claimed in claim 1, wherein the cam is non-circular and has a left wheel portion, a right wheel portion and an origin, and the origin is located at the outer periphery of the cam and Between the left wheel portion and the right wheel portion, the radius of the left wheel portion increases as it moves away from the origin, and the radius of the right wheel portion decreases as it moves away from the origin.

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