CN201832997U - Cam-type numerically controlled lathe - Google Patents
Cam-type numerically controlled lathe Download PDFInfo
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- CN201832997U CN201832997U CN2010205546584U CN201020554658U CN201832997U CN 201832997 U CN201832997 U CN 201832997U CN 2010205546584 U CN2010205546584 U CN 2010205546584U CN 201020554658 U CN201020554658 U CN 201020554658U CN 201832997 U CN201832997 U CN 201832997U
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- cam
- longitudinal feed
- camshaft
- numerically controlled
- servomotor
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- 238000005520 cutting process Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009183 running Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a cam-type numerically controlled lathe, which is characterized by the inclusion of a machine frame, a servo controller, a servomotor, a camshaft, a longitudinal feed cam, a transverse feed cam, a longitudinal feed rocking beam, a transverse feed rocking beam, a first tool holder and a second tool holder, wherein the servo controller is mounted on the right side of the machine frame; the servomotor is mounted on the left side of the machine frame and is controlled by the servo controller; the camshaft is driven by the servomotor; the longitudinal feed cam and the transverse feed cam are mounted on the camshaft; the longitudinal feed rocking beam is connected with the longitudinal feed cam; the transverse feed rocking beam is connected with the transverse feed cam; the first tool holder is controlled by the longitudinal feed rocking beam; and the second tool holder is controlled by the transverse feed rocking beam. The lathe provided by the utility model has the advantages that the cutting speed of a cutter can be controlled, and the cutter can be repositioned fast during a non-operating stroke, thereby effectively improving the cutting processing efficiency of the cutter.
Description
[technical field]
The utility model relates to a kind of plant equipment, relates in particular to a kind of numerically controlled lathe, relates more specifically to a kind of cam-type numerically controlled lathe.
[technical background]
In the prior art, cam-type automatic lathe for machining is normally controlled procedure by cam.In this case, cam is fixed on the camshaft, drives counter pulley by active motor, drives camshaft then and rotates in a clockwise direction, finally realizes the rotation of cam.
The cutting tool processing of workpiece is controlled by cam.Cam is connected mechanical connection with kinematic link with rocking arm.When cam rotates, by the effect of kinematic link and rocking arm, the gyration of cam is become the rectilinear motion of knife rest, thereby realized the machining of cutter workpiece.
But along with the continuous development of Numeric Control Technology, the limitation of cam-type automatic lathe is more and more obvious.Such as work in-process, the cutting speed of cutter is difficult to regulation and control; And in the inoperative stroke, can't allow cutter reset fast, especially in the processing of depth drill, can't realize cooked modes such as frequent feed processing, withdrawing chip removal.Therefore, the working (machining) efficiency of cam-type lathe of the prior art is extremely low.
[utility model content]
The cam-type numerically controlled lathe that provides a kind of working (machining) efficiency high is provided the purpose of this utility model, and its work in-process can be controlled the cutting speed of cutter; And in the inoperative stroke, can allow cutter reset fast, especially in the processing of depth drill, can realize cooked modes such as frequent feed processing, withdrawing chip removal.
For realizing this purpose, the utility model adopts following technical scheme:
A kind of cam-type numerically controlled lathe is characterized in that comprising: frame, be installed in the frame right side servo controller, be installed in frame left side and be subjected to the servomotor of described servo controller control, by the camshaft of described driven by servomotor, be installed in the longitudinal feed cam on the described camshaft and horizontally advance cam, the longitudinal feed fork that is connected with the longitudinal feed cam, advance fork, be subjected to first knife rest that the longitudinal feed fork controls and be subjected to horizontal second knife rest that fork is controlled that advances with horizontal advance that cam is connected horizontal.
Compared with prior art, the utility model possesses following advantage:
Can control the cutting speed of cutter, and in the inoperative stroke, can allow cutter reset fast, thereby improve the machining efficient of cutter effectively.
[description of drawings]
Fig. 1 is the vertical view of the utility model cam-type numerically controlled lathe;
Fig. 2 is the side view of the utility model cam-type numerically controlled lathe.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further described:
See also Fig. 1-2, comprise frame 201 according to the cam-type numerically controlled lathe 100 of an embodiment of the utility model, be installed in the servo controller 2 on frame 201 right sides, be installed in frame 201 left sides and be subjected to the servomotor 5 that described servo controller 2 is controlled, camshaft 8 by described servomotor 5 drivings, be installed in the longitudinal feed cam 14 on the described camshaft 8 and horizontally advance cam 15, the longitudinal feed fork 10 that is connected with longitudinal feed cam 14, advance fork 11 with horizontal advance that cam 15 is connected horizontal, be subjected to first knife rest 9 of longitudinal feed fork 10 control and be subjected to horizontal second knife rest 7 that advances fork 11 controls.
In addition, cam-type numerically controlled lathe 100 of the present utility model further comprises the touch-screen 1 that is connected with described servo controller 2, is used at the various instructions of described servo controller 2 inputs.
The operation principle of cam-type numerically controlled lathe 100 of the present utility model is: according to the nc program of being imported, computing through servo controller 2, send instruction, drive servomotor 5 runnings, servomotor 5 drives camshaft 8 positive and negative runnings, rewind down slow-motion then, return zero, single hop/continuously, time-out and startup etc., thereby realized that fully the single hop program cutting speed in the processing is adjustable; Resetting fast of inoperative stroke; Especially in the processing of depth drill, realize cooked modes such as frequent feed processing, withdrawing chip removal.Thereby improved the working (machining) efficiency of lathe 100 effectively.
The performance of the cam-type numerically controlled lathe 100 that the utility model provides has broken through the limitation of prior art, the feeding program must be able to realize rewind down, slow-motion, return zero, single hop, continuously, functions such as time-out and startup.
Cam-type numerically controlled lathe 100 is write formula by touch-screen 1, then instruction is dealt into servo controller 2, and servomotor 5 connects shaft coupling 4 and clutch 3, and then drives camshaft 8 operations, and cam 14 and cam 15 are fixed on camshaft 8; Cam 14 control longitudinal feed forks 10 are stirred tailing axle 11,12 processing; Cam 15 control is horizontal advances fork 11, and then stirs described knife rest 7,9 processing.
Because of camshaft 8 is driven by servomotor 5, so camshaft 8 can be realized the switching that positive and negative rotation, speed rotate, to rotate by cam 14, moment passes to longitudinal feed fork 10, thereby stir tailing axle 11,12, so its cooked mode also can realize numerical controlization, can regulate.When feeding, control drilling at a slow speed with formula, with the protection cutter; When withdrawing,, can move back chip removal fast by formula control.In the process of depth drill, the action of feeding like this-withdrawing chip removal need repeatedly repeat to take place, and through numerical control and cam control tailing axle 11,12 feed speeds, satisfies the requirement of these functions fully.
Same, camshaft 8 is driven by servomotor 5, and the positive and negative rotation of camshaft 8, speed rotate, and by cam 15, transmits the horizontal fork 11 that advances, and stirs knife rest 7,9 and processes.When feeding,,, guarantee the requirement of cutting surface fineness with the protection cutter with the suitable speed of formula control; When empty cutter, withdrawing, reset fast, saved process time.
Such as when processing the stainless steel of 430 trades mark, because of this stainless material hardness height, essential speed processing with jog, and during withdrawing, then need reset fast, utilize traditional lathe can't realize above-mentioned requirements, but just can realize fully after being to use the technical solution of the utility model.
Cam-type numerically controlled lathe 100 kept the structure and the service behaviour of former automatic machine tool, increased the function of numerical controlization, sequencing.Realize having the numerically controlled lathe requirement fully: dry running, automatically, manually, return zero, cooked modes such as single hop/continuously, time-out and startup; Realized that fully single hop program cutting speed is adjustable in the processing; The inoperative stroke resets fast; Especially in the processing of depth drill, realize functions such as frequent feed processing, withdrawing chip removal.
With processing " fiber optic conduction part " is example.Material: 4016-430; Hole depth: ￠ 1.61x12.5mm; The benefit contrast is as shown in the table in detail.Cam-type lathe in machining efficient is higher by 19% than computer lathe; Production cost only is 50% of a computer lathe; Buying machine tool investment only is 24% of computer lathe.
And process this type of part with former automatic lathe, and exist the cutting temperature height, burn problems such as cutter, breaking tool, chip removal difficulty, tool wear, do not process at all.
This equipment has merged Numeric Control Technology and cam technology, has had both computer lathe and the cam-type advantage from motor-car.Debugging is simple, and edit-modify is convenient; Machining accuracy is stable, process velocity is fast.The processing applicability is wide, can be applicable to the precise high-efficiency processing of small-sized FORCES ON SLENDER BODY OF REVOLUTION part; Be applicable to the machining of the various batch parts in the industries such as carburetor, household electrical appliances, office equipment, military project, aviation, instrument; Especially deep-hole type parts can be realized cooked modes such as frequent feed processing, withdrawing chip removal.Simultaneously, the cost of investment of this technology is low, and the output benefit height has extensive market prospects!
The economic efficiency contrast table
The performance of cam-type numerically controlled lathe breaks through its original limitation, the feeding formula must be able to realize rewind down, slow-motion, return zero, single hop, continuously, functions such as time-out and startup.And, keep the adjustability of each cutter, then must solve the adjustability of the camshaft of control knife rest, the most feasible mode solves with regard to the mode of numerical control.Combining with digital control technology and cam technology are carried out numerical control transformation, with in satisfy producing to the requirement of automatic lathe, especially in the processing of depth drill, highly difficult cooked modes such as frequent feed processing, withdrawing chip removal.
Therefore; the foregoing description is the utility model preferred implementation; but not merely be restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, all be included within the protection domain of the present utility model.
Claims (2)
1. cam-type numerically controlled lathe is characterized in that comprising: frame, be installed in the frame right side servo controller, be installed in the frame left side and be subjected to the servomotor of described servo controller control, by the camshaft of described driven by servomotor, be installed in the longitudinal feed cam on the described camshaft and horizontally advance cam, the longitudinal feed fork that is connected with the longitudinal feed cam, advance fork, be subjected to first knife rest that the longitudinal feed fork controls and be subjected to horizontal second knife rest that fork is controlled that advances with horizontal advance that cam is connected horizontal.
2. cam-type numerically controlled lathe according to claim 1 is characterized in that: further comprise the touch-screen that is connected with described servo controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205546584U CN201832997U (en) | 2010-09-30 | 2010-09-30 | Cam-type numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205546584U CN201832997U (en) | 2010-09-30 | 2010-09-30 | Cam-type numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832997U true CN201832997U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205546584U Expired - Lifetime CN201832997U (en) | 2010-09-30 | 2010-09-30 | Cam-type numerically controlled lathe |
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| Country | Link |
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| CN (1) | CN201832997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681034A (en) * | 2021-09-11 | 2021-11-23 | 嘉兴力骏五金制品有限公司 | Automatic lathe for processing nicking tool accessories |
-
2010
- 2010-09-30 CN CN2010205546584U patent/CN201832997U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681034A (en) * | 2021-09-11 | 2021-11-23 | 嘉兴力骏五金制品有限公司 | Automatic lathe for processing nicking tool accessories |
| CN113681034B (en) * | 2021-09-11 | 2022-07-22 | 嘉兴力骏五金制品有限公司 | Automatic lathe for processing nicking tool accessories |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |