TWM381470U - Boring knife having replaceable blade - Google Patents

Description

M381470 __ ^9. 3. V. New description: Ά _ [New technical field] ' ^ This creation relates to a boring tool, especially an adjustable cutting hole • "^ detachable blade holder 搪Hole cutter. [Prior Art] The existing boring tool, as shown in the second figure of the new patent case of the boring tool No. 280258 of the tw patent certificate number, is arranged at the top of the tool bar body. A blade that positions and produces a cutting action, whereby the ® blade performs the function of the boring. The above-mentioned existing boring knife structure can achieve the effect of adjusting the tool and the boring and the use. However, since the structure where the tool is placed is a fixed design, when the diameter of the boring hole is large, only the adjustment can be made. The adjustment of the slider mode is such that the change of the blade can not be improved in use, which is inconvenient in use. [New content] φ Because the blade setting of the existing boring tool is fixed, it is not possible to change the distance that the blade extends outward for the use of different aperture boring holes. For this reason, this creation mainly uses the means of detachable blade holder to achieve the function of adjusting the distance between the blades and achieving the effect of adjusting the aperture of the pupil. In order to achieve the above purpose, the present invention provides a boring tool for a detachable blade holder, which comprises: a tool stalk having a straight rod, and a shank in a concentric manner on the top of the straight rod The middle of the middle and the rear direction of the sliding MJ»1470 fixed-locking rails. The top of the moving rails on the top surface of the shank forms the opposite sides of the right side of the yoke. a hole and a locking screw hole; the two blade adjusting seats are disposed on the left and right sides of the sliding rail= in a left-right and right-handed manner, and the bottom surfaces of the two blade adjusting seats are abutted against the The bottom Φ of the track, corresponding to the position between the countersunk head hole and the solid locking screw hole, is respectively provided with an adjusting long hole in the middle of the S blade adjusting seat, and each of the long holes is extended in the front and rear directions. The hole corresponding to the two adjustment long holes is provided with a fixing bolt 'passing through the fixed locking counterbore hole, two adjusting the long hole and screwing the positioning of the screw hole of the έ 固 固 lock; and two blade seats respectively, the bottom is respectively The screw lock is coupled to the top of each blade adjustment seat, and the two blade seats are , The side opposite to the direction toward upward and are formed to extend around an extension, at the top of each of the extending portion a recessed insert seat lock 'in the respective insert locks a blade holder screwed binding. Further, the top surface of the two-blade adjusting seat is flat and higher than the top 4 of the handle, and a joint slot is formed in the middle of each of the top surfaces of the blade adjusting seats. a long groove, and the circumferential surface is an inclined surface; and in the shape of each of the joint slots, a plug is protruded downward in the middle of the bottom surface of each blade seat, and the circumferential surface of each insert is inclined, and is inserted in each Positioning within the slot. Further, a coupling hole is formed in the middle of the bottom surface of each of the coupling slots, and a coupling hole is formed in the middle of the top surface of each of the blade holders corresponding to each of the coupling holes.拴, it is positioned through each of the combined through holes and screwed into each of the engaging screw holes; corresponding to the positions of the front and rear sides of each of the combined slots, in the respective knife 4

Before and after the system is disposed, the top surface of each of the blade side positions is upwardly extended, and the top surface of the sheet adjusting seat is respectively disposed with a vertically extending combined straight screw hole and each of the combined straight screw holes. The positional seat is located on the extending portion of each of the combined oblique screw holes; corresponding to each of the combined oblique screw holes, an oblique perforation is obliquely disposed on the top surface of each of the extending portions, and the oblique hole is provided corresponding to each oblique through hole Passing through each diagonal

The holes and the screw locks are positioned in the oblique perforations of the mating holes, and the corresponding straight screw holes are respectively disposed downwardly on the top surface of each of the insert holders, and the straight through holes are respectively provided to the bolts 1 through the respective straight perforations. The screw lock is positioned in the straight perforation of the fit. Further, the present invention is provided with a rotating shaft hole in the middle of the bottom surface of the sliding track, and a rotating shaft is disposed through the rotating shaft hole, and the sliding rail is protruded upward from the top end of the sliding rail. A linkage plate is disposed, which is a horizontally extending plate body, and is sleeved on the top end of the shaft in a rotatable manner in the middle, and the two ends of the linkage plate are respectively protruded upwardly and convexly upwardly. (the linkage lever; (the two blade adjustment seats corresponding to the range of the rotation of the linkage plate, each of the bottom forming a linkage plate recess, the two linkage plate notches accommodate the linkage plate, and the top surface of each linkage plate notch A sliding groove is defined in the middle, and each sliding groove is a groove extending along the lateral direction and is sleeved on each of the linkage rods. When used in this creation, the straight rod is inserted into the cutter rod and then coupled to the machine tool through the cutter rod. The main shaft is machined with a blade combined with the top end of the two blade holders. When the creation needs to be changed to a shape with different blade distances, the detachable means with a screw lock will be combined with the top of each blade adjustment seat.丄呤 / u each blade seat disassembly, change dreams A year, the day of the month, the seat, the meaning of the 〆, the length of the extension or the slope of the 1·^^--- This is to make the creation of the creation of the oblique μ, change the knife and replace the different shape of the blade seat The way the hole 'the distance between the work u and the blade' adapts to various different scales, provides the user with the selectivity and the stem activity of the processing, which is very economical. The use of r 卜 | creation 1 ^ blade adjustment Adjustable design of the pedestal. When adjusting, the two-blade adjustment seat is released and slidably adjusted when the lock is applied to the 'A'.

:q After the position of the two blade adjustment seats is completed, re-lock the lock snail: the factory ' position 'by this' with this creation can be replaced with different shapes of the blade seat, and the heart can make the creation to elastically fine-tune the two blades. The distance between the two further provides better pupil use. [Embodiment] This is a boring tool for a removable blade holder. Please refer to the boring tool for the removable blade holder shown in Figures 1 to 4.

The tool bar (10) is provided with a straight rod (11) which is a vertically extending round cymbal and which is combined with a handle (12) in a concentric manner at the top. The handle (12) is circular and has a diameter larger than a straight The column of the rod (1彳) penetrates a sliding rail (121) in the front and rear directions in the middle of the handle (彳2), and the top portion is formed on the top surface of the handle (12) to form an opening corresponding to the sliding track ( 121) The left and right opposite sides of the handle (12) respectively pass through a locking countersunk hole (122) and a locking screw hole (123), and the middle of the bottom surface of the sliding rail (121) faces the straight rod (彳彳) A shaft hole (124) is placed inside and down. 'After the shaft hole (124), two fixing screw holes (1 25) are inserted inward at the opposite position of the bottom surface of the circumference of the seat (12). The inner end of the screw hole (125) communicates with the periphery of the shaft hole (124). A linkage (20) is attached to a shaft hole (124) through a shaft (21), and the shaft 6 M381470 has a top end of the mast (21) that protrudes upwardly from the bottom surface of the sliding rail (121). Fix 1 7 to repair and replenish the inner end of the fixed screw hole (125). Two positioning holes (21 1 ) are placed around the shaft (21). For each fixing screw hole (125), a positioning bolt is locked by the outer screw hole. (22), the inner end of each positioning bolt (22) is inserted into the matching positioning hole (21彳), thereby positioning the shaft (21) in the shaft hole (124) for fixing on the shaft (21) The top end is provided with a linkage plate (23). The linkage plate (23) is a laterally extending plate body, and a hole (231) is bored in the middle, and is sleeved on the shaft in a rotatable manner by the sleeve hole (231). The top end of the rod (21) corresponds to the left and right half of the sliding track (1 2彳)

The position of the side is combined with the two interlocking rods (24) which are respectively protruded upward at the left and right ends of the interlocking plate (23).

The two-blade adjusting seat (30) is a block body shaped to match the shape of the sliding rail (121), and is disposed on the left and right sides of the sliding rail (彳2彳) in a left-right and right-handed manner, and the two blades are adjusted. The bottom surface of the seat (3〇) abuts against the bottom surface of the sliding rail (121), thereby being able to adjust the position of the sliding rail (121) for front and rear sliding, corresponding to the range of the rotating plate (23), in the two blades A bottom plate recess pi) is formed at the bottom of the adjusting base (30), and the linking plate (23) is accommodated by the two connecting plate notches (31), and corresponding to the interlocking bars (24), the notch of each linking plate ( 31) a sliding groove (32) is recessed in the middle of the top surface, and each sliding groove (32) is a groove extending along the lateral direction. Each blade adjusting seat (3〇) is sleeved with a sliding groove (32). (24) 'But this allows the two-blade adjustment seat (30) to be linked by the action of the interlocking plate (23) to rotate the position of the front and rear symmetrical sliding position; corresponding to the fixed-lock countersunk hole (122) and the locking screw hole The position between (123) is provided with an adjustment long hole (33) in the middle of the two blade adjustment seats (3〇). The hole (33) is a hole extending in the front-rear direction, and the two adjusting long holes (33) are provided with a fixing bolt (34) as a fixing member, which is passed through the solid 7 M381470

The lock countersunk hole (122) and the two adjustment long holes (33) are screwed to the lock snail, thereby pressing the two blade adjusters (30) into the shank (12). The two blade adjusters (30) The top surface is flat and higher than the top end of the handle (12). A joint slot (35) is recessed in the middle of the top surface of each blade adjuster (30), and each joint slot (35) is in the front and rear direction. An extended long groove, and the circumferential surface is an inclined surface, and a coupling screw hole (36) is disposed downward in the middle of the bottom surface of each coupling slot (35), corresponding to the positions of the front and rear sides of each combined slot (35) A top surface of each of the blade adjusting seats (30) is respectively provided with a bottom obliquely outwardly inclined slanting screw hole (37) and a vertically extending combined straight screw hole (38), and two blade adjusting seats (30) The position of the combined oblique screw hole (37) and the straight screw hole (38) are opposite to each other. The two blade holders (40) are respectively arranged on the bottom surface of each of the blade adjusting seats (3〇), and the shape of each of the coupling slots (35) is respectively arranged in the middle of the bottom surface of each blade holder (40). An insert block (41) is protruded downward, and a peripheral surface of each insert block (4彳) is an inclined surface, and each insert base (40) is inserted into each joint slot (35) by each insert block (4). Positioning, the two blade holders (4〇) respectively extend upwardly on opposite sides of the positions corresponding to the respective slanting holes (37) to form an extension portion (42), and a blade lock is recessed at the top end of each extension portion (42). a seat (421), the blade lock (421) is screwed into a blade (43); corresponding to each of the screw holes (36), a combined punch is formed in the middle of the top surface of each blade seat (4 〇) (44), corresponding to each of the joint perforations (44) is provided with a coupling bolt (441) '纟 through each of the joint perforations (44) and is screwed to the mating coupling screw hole (36) for positioning, corresponding to each of the combined oblique screw holes (37) An oblique through hole (45) is obliquely disposed on a top surface of each extending portion (42), and an oblique bolt (451) is disposed corresponding to each oblique through hole (45). Snail A mating oblique wear 811381470

The hole (45) is positioned to correspond to each of the combined straight screw holes (38) in each of the blade holders (4, such as the top-to-face facing downwardly through the perforation (46), and the corresponding straight perforations (46) are provided with the snails Detecting (461) 'is positioned through each of the straight perforations (46) and screwed into the mating straight perforations (46) to thereby integrally lock each blade holder (4〇) to each blade adjustment seat (30) The top surface of the blade adjusts the distance between the two blades (43) with the sliding of the blade adjustment seat (3〇). When using this creation, please refer to the second to fourth figure, which is straight with the tool bar (1 〇). The rod (11) is inserted into the arbor and then coupled to the machine tool through the arbor

The spindle ' is thereby bored by a blade (43) joined at the top end of the two blade holders (4 turns). The two blade holders (40) of the present invention are respectively positioned by inserting the bottom insert block (41) into the top of each blade adjustment seat (3〇) in combination with the slot (35), and each joint socket (35) And each of the insert blocks (41) is long and the circumferential surface is a beveled fit, so that the insert seat (4〇) is tightly inserted and positioned to be positioned on the top of the mating blade adjuster (30) for screwing. It is stated that the 'blade adjustment seat (3〇) and the blade holder (4〇) are combined by a screw-locking mechanism that can be disassembled by φ, so when the distance between the two blades (43) needs to be changed, the creation can When it is used to process the pupils of different sizes, it is mainly carried out by changing the blade holder (4〇). As shown in the sixth figure, the original blade holder (4〇) is removed, and then the blades are removed. The top of the adjusting seat (3〇) is joined to the blade holder (4〇A) which is extended obliquely upward by a long distance, and is then used at the top end of each blade holder (40A) in combination with the blade (43A). The method increases or decreases the distance between the two blades (43A), and the extension of the replaceable blade seat has a different shape toward the extension of the extension, such as the blade holder (4〇B) of the seventh and eighth figures. (4〇C), thereby adapting this creation to different sizes 9

1VU8147Q Ϊ9, 3.1 7{i^JE year and month 曰 small size pupil condition β __ complement. And when you need to fine-tune the distance between two months (43), the first lock bolt (34) loose When the handle (12) is located on the left and right sides of the slide rail (121), the two blade adjusters (30) are released, so that the two blade adjusters (3〇) can slide along the slide rail (121). In the adjusted state, since the sliding groove (32) at the bottom of the two-blade adjusting seat (30) is inserted with the linkage rod (24), the two linkage rods (24) are rotated in opposite directions through the linkage plate (23), when used When one of the blade adjustment seats (30) is pushed, the linkage of the rotary linkage plate (23) and the two linkage rods (24) causes the other blade adjustment seat (3〇) to face in a symmetrical manner. The outer slip is the same as that of the two-blade adjustment seat (3〇). The position of the blade provided at the top of the two blade holders (4〇) is symmetrical with respect to the tool bar (1 〇). After adjusting the position of the two-blade adjustment seat (3〇), re-lock the lock bolt (34) to position the two blade adjustment seats (3〇), since each blade holder (40) will be joined with the bottom. The blade adjustment seat (3〇) moves, so that by adjusting the position of the two blade adjustment seats (30), the fine adjustment changes the distance between the two blades _f (40) and the set blade (43), so that the creation This adaptive adjustment is more suitable for machining applications with different apertures. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Anyone having ordinary knowledge in the technical field can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the local changes or modifications made by the technical content disclosed herein, and without departing from the technical features of the present invention, are still within the scope of the features of the present invention. [Simple description of the drawing] 10 M381470 ”9·3 The first figure is a perspective view of a preferred embodiment of the present invention. The second drawing is an exploded view of the preferred embodiment of the present invention. - The third drawing is an exploded view of the blade adjusting seat and the blade holder of the preferred embodiment of the present invention. The fourth drawing is a cross-sectional view of a preferred embodiment of the present invention. The fifth drawing is a schematic diagram of the preferred embodiment of the present invention for adjusting the position of the blade holder. The sixth figure is a preferred embodiment of the present invention to modify the blade of different height forms ^ Side view of the seat. Seventh and eighth figures are a side view of the preferred embodiment of the blade holder of different extended length forms. [Main component symbol description] (11) Straight rod (1 21) Slide rail (123) Locking screw hole (125) Fixing screw hole (21) Shaft (22) Positioning bolt (231) Set hole (30) Blade adjuster (32) Slot (34) Lock Screw (36) combined with screw hole (38) combined with straight screw hole (41) Insert • (10) Tool bar (1 2) Handle (122) Locking counterbore (124) Shaft hole • (2〇) Linking member (211) positioning hole (23) Linking plate (24) Linking rod (31) Linking plate notch (33) Adjusting long hole (35) Binding slot (3 7) Combined with oblique screw hole (40) Blade holder M381470 (42) Extension (43) Knife (441) Coupling Bolt (451) Slant Bolt (461) Straight Bolt (43A) Blade (40C) Blade Seat (421) Blade Lock Seat (44) Combined Perforation (45) Oblique perforation (46) Straight perforated (40A) blade holder (40B) blade holder

12

Claims (1)

081470 VI. Scope of Application: 1. A boring tool for a detachable blade holder, comprising: a cutter bar, which is provided with a straight rod, and a handle is attached to the shank in a concentric manner at the top of the straight rod The middle of the sliding track runs through the front and rear directions, and the top of the sliding track forms an opening on the top surface of the handle, corresponding to the left and right opposite sides of the broken track, and a fixed lock is respectively disposed on the handle a frequency hole and a locking screw hole; the two blade adjusting seats are disposed on the left side and the right side of the sliding rail track in a left right right side, and the bottom surfaces of the two blade adjusting seats abut against the rocking The bottom surface of the track is corresponding to the position between the countersunk hole and the solid locking screw hole, and an adjusting long hole is respectively arranged in the middle of the two blade adjusting seats, and each adjusting long hole is a hole extending in the front and rear directions. Corresponding to two adjustment long hole-shaped-fixed bolts, which pass through the fixed-lock countersunk hole, two adjustable long holes and are screwed to the fixed locking screw hole; and two blade seats, respectively The lock is combined with the top and bottom of each blade adjustment seat Seated in front and rear directions, respectively, and opposite side up towards the peripheral called on is formed around κ Shen & extension portion, each of the extending portion at the top of a recessed insert seat lock 'in the respective insert locks a blade holder screwed binding. 2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ a joint groove is formed in the middle of the surface, each joint slot is a long groove extending in the front and rear directions, and the circumferential surface is an inclined surface ′ with the shape of each joint slot, respectively facing downward in the middle of the bottom surface of each blade seat Protrusion - the insert block, the peripheral surface of each insert block is inclined surface 'and is inserted into each slot for positioning. 13 M38l47〇 3. The removable blade holder tool of claim 2, wherein a coupling screw hole is formed in the middle of the bottom surface of each of the coupling slots, corresponding to each of the screw holes on the top surface of each of the blade holders The middle portion is disposed downwardly and in combination with the perforation, and a corresponding screw is provided corresponding to each of the combined perforations, and is disposed through each of the combined perforations and is screwed to each of the mating screw holes. The boring tool of the removable blade holder according to claim 3, wherein a position corresponding to the front and rear sides of each of the coupling slots is respectively disposed at a top surface of each of the blade adjustment seats a combination of a diagonally inclined end hole and a vertically extending combined straight screw hole, wherein each of the two inclined blade holes is opposite to the position of each of the combined straight screw holes, and the respective blade seats are The extending portion is extended upwardly on a side of each of the combined oblique screw holes; an oblique through hole is obliquely disposed on the top surface of each extending portion corresponding to each of the combined oblique screw holes, and a diagonal is provided corresponding to each oblique through hole To the bolt, which is inserted through the oblique perforations and screwed into the matching oblique perforations, corresponding to the respective straight screw holes, the top surface of each of the sleeves is disposed to face downwards, corresponding to each of the straight perforations. A straight-through bolt is provided that is threaded through the straight perforations to be threaded into the mating straight perforations. 5. If you apply for a patent range! The detachable, pedestal boring tool of any one of the above-mentioned items, wherein a shaft 1 is disposed downwardly in the middle of the bottom surface of the sliding rail, and a shaft is disposed at the top of the shaft hole. The slide rail is upwardly & the slide rail is sleeved on the top end of the shaft, and a transversely extending plate body ' is attached to the top end of the shaft and is threaded over the top end of the shaft in a rotatable manner in the middle of the linkage plate The left and right ends are combined with two linkage rods respectively protruding upward; 14 (10) 1470 ^9. 3. The two blade adjustment seats correspond to the range of the rotation of the linkage plate, and the formation of a linkage plate The notch accommodates the linkage plate with two interlocking plate recesses, and a sliding groove is recessed in the middle of the top surface of each of the interlocking plate recesses, and each sliding groove is a groove extending along the lateral direction and sleeved on each of the linkage bars. 6. The boring tool of the detachable blade holder according to claim 5, wherein the fixing hole is bored, and two fixing screw holes are bored inward at opposite positions of the bottom surface of the shank of the shank Corresponding to the inner ends of the two fixing screw holes 12 Correction The position is set. Two positioning holes are arranged around the shaft. For the heart-point screw inspection, the inner end of the shaft is inserted into the matching positioning hole. Seven, the pattern: (such as the next page) 15 M381470 Figure 7 M381470 The eighth s M381470 IV. Designated representative map: (1) The representative representative of the case is: (1). (2) A brief description of the symbol of the representative figure: (10) Tool bar (12) Handle (30) Blade adjuster (40) Insert (11) Straight (121) Slide rail (34) Lock bolt (43) Insert