CN113145914B - Manufacturing method for high-precision cutter die - Google Patents
Manufacturing method for high-precision cutter die Download PDFInfo
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- CN113145914B CN113145914B CN202110218527.1A CN202110218527A CN113145914B CN 113145914 B CN113145914 B CN 113145914B CN 202110218527 A CN202110218527 A CN 202110218527A CN 113145914 B CN113145914 B CN 113145914B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
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Abstract
The invention relates to a manufacturing method die for a high-precision cutter die and a die device, comprising a cutter seat die piece connected with a machine tool, a cutter frame die piece arranged on the cutter seat die piece, an accessory installation die piece arranged on the cutter frame die piece and a cutter assembly; and the tool rest mould piece is provided with a dismounting mould piece for dismounting the tool assembly. The invention has reasonable design, compact structure and convenient use.
Description
Technical Field
The invention relates to a method for manufacturing a high-precision cutter die, and the parent application number is CN202010117773.3, application date 20200225.
Background
A tool is a tool used for cutting machining in machine manufacturing. The cutting edge of a cutting tool such as a forming cutter has the same shape or nearly the same shape as the cross section of a workpiece to be processed, such as a forming turning tool, a forming planer tool, a forming milling cutter, a broaching tool, a conical reamer, various thread processing cutting tools, and the like. During planing and rough planing, a workpiece must be clamped firmly, the positioning is reasonable, the workpiece needs to be compressed, and the workpiece is checked at any time during the cutting process to prevent the workpiece from loosening; the cutter is reasonably installed and firmly clamped, and the planer tool is timely sharpened when being worn; reasonably selecting cutting amount, firstly considering the depth of the cutting, secondly feeding amount, and finally obtaining reasonable cutting speed; the stress during finish planing is eliminated or the elastic deformation of the workpiece is reduced to ensure the quality of the workpiece.
For super-hardness materials, advanced cutters such as diamond cutters need to be adopted for processing, and how to design and manufacture a mold with a high-precision cutter is realized to realize the installation of the cutter, realize automatic cutter changing and improve the production automation, which is a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to solve the technical problem of providing a manufacturing method die and a die device for a high-precision cutter die.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a die device for manufacturing a high-precision tool comprises a tool apron die piece connected with a machine tool, a tool rest die piece arranged on the tool apron die piece, an accessory installation die piece arranged on the tool rest die piece and a tool assembly; and a tool rest die piece is provided with a dismounting die piece for dismounting the tool assembly.
As a further improvement of the technical scheme:
the tool rest die piece comprises a mounting base, and a base guide groove which is matched with a guide rail corresponding to the machine head of the machine tool is formed in the back of the mounting base; and a base connecting bolt for mounting the mounting base on the machine head of the machine tool is mounted in the screw hole of the mounting base, and a base lengthening arm is arranged on the mounting base.
The tool rest body is arranged on the base lengthening arm, a shield/cooling liquid installation rod used for installing shield/cooling liquid is arranged on the tool rest body, a tool installation groove is formed in the tool rest body, a tool bottom process groove used for dissipating heat and improving stress and positioning is arranged at the bottom of the tool installation groove, a tool side installation groove is formed in one side of the tool installation groove, a tool jacking bolt with a lower end face used for jacking a tool assembly from the front side is arranged on the tool bottom process groove, a tool back process hole is formed in the back face of the tool installation groove, a tool on-tool process through groove is communicated with the tool installation groove, and a backrest plate is arranged above the tool on-tool process through groove.
The cutter assembly comprises a cutter body, a cutter body inclined plane, a cutter body process frame, a cutter body rear force seat and a pressing block, wherein the cutter body is used for being installed in the cutter installation groove and provided with a planing cutter, the cutter body inclined plane is arranged on one side of the cutter body and is obliquely crossed relative to a horizontal plane and a vertical plane, the cutter body process frame is arranged on the cutter body and is used for penetrating through the process through groove in the cutter, the cutter body rear force seat is arranged on the cutter body process frame and is in pressure contact with the back plate, and the pressing block is arranged in the cutter side installation groove and is in laminating contact with the inclined plane of the cutter body.
The cutter assembly comprises a small cutter frame arranged on the cutter body, a small cutter supporting seat arranged on the small cutter frame, a small cutter rotating shaft arranged on the small cutter supporting seat, a small cutter body with the root swinging arranged on the small cutter rotating shaft, a small cutter blade arranged on the small cutter body and used for secondary processing, and a small cutter arc arranged on the small cutter body and coaxial with the small cutter rotating shaft, wherein the small cutter arc extends to the top of the small cutter body;
when the planing tool carries out planing, the knife body of the knife swings, and the blade of the knife does not process a workpiece; when the planing cutter returns reversely, the knife body of the knife becomes a vertical state under the action of gravity, the back surface of the knife body is in contact with the knife supporting seat in a fitting manner, and the blade of the knife carries out secondary processing on a planing surface.
The dismounting and mounting die piece comprises a rear tailstock arranged on one side of the tool rest body; a dismounting push rod is arranged on the rear tailstock, a front push head used for pushing the cutter body out of the cutter mounting groove after entering the process hole on the cutter back part is arranged on the dismounting push rod, a linkage connector is arranged on the dismounting push rod, a cutter rest communication channel parallel to the cutter mounting groove is arranged on the cutter rest body, and a linkage frame passing through the cutter rest communication channel is arranged on the dismounting push rod;
a tool rest connecting groove is arranged between the tool side mounting groove and the tool rest communicating channel, and a tool rest front driving frame which drives the tool assembly to leave the tool mounting groove is arranged on the linkage frame;
a tool rest traction rod and a support adjusting hole for manual traction are further arranged on the tool rest front driving frame;
a driving drive gear which is in transmission connection with a motor/motor through a clutch is arranged on the tool rest front drive frame, a screwing screw which is meshed with the driving drive gear through a rotary driven gear is arranged on the tool rest front drive frame, and a screwing hexagonal head is arranged at the end part of the screwing screw;
and the screwing screw rod is provided with a thread and/or a guide polished rod which is in threaded transmission connection with the pressing block.
A manufacturing method for a high-precision cutter die comprises the following steps; firstly, installing a cutter assembly on a cutter rest mould piece; then, the tool apron mould part loaded with the tool rest mould part is arranged on a machine tool, and slides on the guide rail through the base connecting bolt and the base guide groove to adjust the corresponding position of the tool rest mould part; secondly, adjusting the extending amount of the cutter on the cutter rest die piece; thirdly, the machine tool drives the cutter to process the workpiece; and then, after the cutter on the cutter frame mould part is abraded, the cutter is disassembled and assembled through the disassembling and assembling mould part.
As a further improvement of the above technical solution:
wherein, in the step of mounting the tool on the tool assembly; comprises the following steps;
firstly, mounting a cutter body in a cutter mounting groove; then, inserting the pressing block into the cutter side mounting groove, and carrying out a grinding process on the contact surface of the pressing block according to the contact surface point of the pressing block and the inclined plane of the cutter body until the contact area proportion is more than ninety percent; secondly, starting a dismounting push rod, and pushing the pressing block into the tool side mounting groove through a tool rest traction rod until the working position; thirdly, the motor drives the driving gear and the rotating driven gear to rotate through the clutch, so that the screwing screw rotates to screw the pressing block forward; then, the cutter jacking bolt enters a cutter side mounting groove to fasten the pressing block;
when machining is carried out, a machine tool is started, firstly, a planing cutter moves forwards to plane a machined part, a knife body of a knife swings, and the edge of the knife does not machine the workpiece; then, when the planing tool returns reversely, the knife body of the knife becomes a vertical state under the action of gravity, the back surface of the knife body of the knife is in contact with the knife supporting seat in a fitting manner, and the blade of the knife carries out secondary processing or corner cleaning on the planing surface;
when the cutter needs to be replaced, firstly, the cutter top fastening bolt is loosened through a manipulator or manually; then, reversely rotating the screwing screw rod to drive the pressing block to be separated from the cutter body; and then, the front push head is pushed out of the knife mounting groove after entering the knife back process hole, meanwhile, linkage is realized through the linkage frame, and the pressing block is synchronously and reversely taken out by screwing the screw rod.
The invention has the advantages of skillful design, realization of the assembly and manufacture of the cutter through a special die, strong universality and realization of secondary respective processing by one process, which is not possessed by the existing gantry planer, firm and durable die and flexible and convenient disassembly and assembly. The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the structure of the explosion of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a schematic structural view of the components of the present invention.
Wherein: 1. a tool holder die member; 2. a tool holder die member; 3. installing a mould part on the accessory; 4. a cutter assembly; 5. disassembling the mould piece; 6. mounting a base; 7. a base connecting bolt; 8. a base guide groove; 9. a base lengthening arm; 10. a holder block; 11. a shroud/coolant mounting bar; 12. a knife mounting groove; 13. a knife bottom process groove; 14. a knife side mounting slot; 15. the bolt is tightly pressed by the knife; 16. a fabrication hole at the back of the knife; 17. a process through groove is arranged on the cutter; 18. a backrest plate; 19. a rear tailstock; 20. disassembling and assembling the push rod; 21. a front pushing head; 22. a linkage connector; 23. a linkage frame; 24. the tool rest is communicated with the channel; 25. a tool rest connecting groove; 26. a tool rest front driving frame; 27. a tool rest draw bar; 28. finely adjusting the supporting holes; 29. a knife body; 30. a cutter body inclined plane; 31. a cutter body craft frame; 32. a cutter body rear force seat; 33. a compression block; 34. a clutch; 35. a driving drive gear; 36. rotating the driven gear; 37. screwing the screw rod; 38. screwing the hexagonal head; 39. planing a cutter; 40. a small tool holder; 41. a knife supporting seat; 42. a knife body; 43. a knife rotating shaft; 44. a knife is circular arc; 45. and a knife edge.
Detailed Description
As shown in fig. 1 to 4, the die apparatus for manufacturing a high-precision tool according to the present embodiment includes a tool post die member 1 connected to a machine tool, a tool post die member 2 provided on the tool post die member 1, an accessory mounting die member 3 mounted on the tool post die member 2, and a tool assembly 4; a detachable mold 5 for detaching and attaching the tool assembly 4 is attached to the holder mold 2. Automatic replacement and assembly of the cutter are realized, and numerical control is met. No requirement of a humanized processing line.
The tool rest die piece 2 comprises a mounting base 6, and a base guide groove 8 which is matched with a guide rail corresponding to a machine head of a machine tool is formed in the back surface of the mounting base 6 to realize height adjustment; a base connecting bolt 7 used for installing the installation base 6 on a machine tool head is installed in a screw hole of the installation base 6 to realize fastening, and a base lengthening arm 9 is arranged on the installation base 6.
The tool rest body 10 is arranged on the base lengthening arm 9, the tool rest body 10 is provided with a shield/cooling liquid installation rod 11 for installing the shield/cooling liquid and other accessory installation die pieces 3, so that installation cooling, detection (infrared) or safety protection and the like are realized, the tool rest body 10 is provided with a tool installation groove 12, the bottom of the tool installation groove 12 is provided with a tool bottom process groove 13 for heat dissipation and stress improvement and positioning, the stress performance is improved, the tool rest avoids middle stress, the process performance is improved, and the stress and the positioning are more stable. Be provided with sword lateral part mounting groove 14 in sword mounting groove 12 one side, its import is little to export big, be provided with down the terminal surface on sword bottom technology groove 13 and be used for tightly propping up tight bolt 15 of sword subassembly 4 from the front, realize the micro-adjustment, realize the fixed of three direction degrees of freedom through the inclined plane, thereby be provided with sword back of the body fabrication hole 16 at the sword mounting groove 12 back and make things convenient for the business turn over of push rod, thereby it leads to the groove 17 and makes things convenient for the intercommunication to drive the synchronous antedisplacement of compact heap on the sword mounting groove 12 intercommunication has the technology on the sword, it is provided with back 18 to lead to the groove 17 top on the sword to lead to the groove, thereby realize the back location, realize the plane location, thereby make planing power transmit to the knife rest, and avoid the groove part atress to warp, the atress is reasonable.
The cutter assembly 4 comprises a cutter body 29 which is used for being installed in the cutter installation groove 12 and is provided with a planing cutter 39, a cutter body inclined plane 30 which is arranged on one side of the cutter body 29 and is obliquely crossed with a vertical plane relative to a horizontal plane, so that three-degree-of-freedom compaction is realized, positioning components are reduced, a cutter body process frame 31 which is arranged on the cutter body 29 and is used for penetrating through a cutter process through groove 17, a cutter body rear force seat 32 which is arranged on the cutter body process frame 31 and is in pressure contact with a back rest plate 18, and a pressing block 33 which is arranged in the cutter side installation groove 14 and is in contact with the inclined plane of the cutter body inclined plane 30 in a fitting mode, so that the stress performance is improved, the back stress is realized, and the groove part only plays a positioning role.
The cutter assembly 4 comprises a small cutter frame 40 arranged on the cutter body 29, a small cutter supporting seat 41 arranged on the small cutter frame 40, a small cutter rotating shaft 43 arranged on the small cutter supporting seat 41, a small cutter body 42 with the root part swinging on the small cutter rotating shaft 43, a small cutter blade 45 arranged on the small cutter body 42 and used for secondary processing, and a small cutter arc 44 arranged on the small cutter body 42 and coaxial with the small cutter rotating shaft 43, wherein the small cutter arc 44 extends to the top of the small cutter body 42; therefore, the rough machining strong planing, the finish machining finishing and the groove machining are realized, the one-step forming is realized, and the stroke forward and reverse directions are fully utilized.
When the planing tool 39 performs planing, the knife body 42 swings, and the knife edge 45 does not machine a workpiece, so that swinging is avoided, and free swinging is realized by using an arc; when the planing tool 39 returns reversely, the knife body 42 of the knife becomes vertical under the action of gravity, the back of the knife body 42 of the knife is in contact with the knife supporting seat 41 in a fitting manner, the knife edge 45 of the knife performs secondary processing on a planing surface, the design is ingenious, rough processing and processing separation are realized, and stress is released.
The dismounting mould part 5 comprises a rear tailstock 19 arranged on one side of the tool rest body 10; a dismounting push rod 20 is arranged on the rear tailstock 19, a front push head 21 used for pushing a knife body 29 out of the knife mounting groove 12 after entering the knife back fabrication hole 16 is arranged on the dismounting push rod 20, a linkage connector 22 is arranged on the dismounting push rod 20, a knife rest communicating channel 24 parallel to the knife mounting groove 12 is arranged on the knife rest body 10, and a linkage frame 23 penetrating through the knife rest communicating channel 24 is arranged on the dismounting push rod 20; realize linkage drive, loosen the compact heap through the bolt earlier, realize synchronous traction through the push rod.
A tool rest connecting groove 25 is arranged between the tool side mounting groove 14 and the tool rest communicating channel 24, and a tool rest front driving frame 26 which drives the tool assembly 4 to leave the tool mounting groove 12 is arranged on the linkage frame 23;
a tool rest traction rod 27 for manual traction is further arranged on the tool rest front driving frame 26 to realize manual traction, and a support adjusting hole 28 is used for realizing rotary positioning support of the screw rod;
a driving drive gear 35 which is in transmission connection with a motor through a clutch 34 is arranged on the tool rest front drive frame 26, a screwing screw 37 which is meshed with the driving drive gear 35 through a rotary driven gear 36 is arranged on the tool rest front drive frame 26, and a screwing hexagonal head 38 is arranged at the end part of the screwing screw 37, so that manual driving is realized;
the tightening screw 37 is provided with a screw thread and a guide lever for screw-driving connection with the pressing block 33.
The manufacturing method for the high-precision cutter die comprises the following steps of; first, the tool assembly 4 is mounted on the tool holder die piece 2; then, the tool apron mould part 1 loaded with the tool rest mould part 2 is arranged on a machine tool, and slides on a guide rail through a base connecting bolt 7 and a base guide groove 8 to adjust the corresponding position of the tool rest mould part 2; secondly, the extension of the cutter on the cutter frame die piece 2 is adjusted; thirdly, the machine tool drives the cutter to process the workpiece; subsequently, when the tool on the tool rest die 2 is worn, the tool is removed and mounted by the removal and mounting die 5.
Wherein, in the step of mounting the cutter on the cutter component 4; comprises the following steps;
first, the blade body 29 is mounted in the blade mounting groove 12; then, inserting the pressing block 33 into the tool side mounting groove 14, and performing a grinding process on the contact surface of the pressing block 33 according to the contact surface point of the pressing block and the tool body inclined surface 30 until the contact area ratio is more than ninety percent; secondly, starting the dismounting push rod 20, and pushing the pressing block 33 into the knife side mounting groove 14 through the knife rest draw bar 27 until the working position; thirdly, the motor drives the driving gear 35 and the rotary driven gear 36 to rotate through the clutch 34, so that the screwing screw 37 rotates to screw the pressing block 33 forward; next, the pressing block 33 is fastened by the cutter top fastening bolt 15 entering the cutter side mounting groove 14;
when the machining is carried out, the machine tool is started, firstly, the planing tool 39 moves forwards to plane the workpiece, the small knife body 42 swings, and the small knife blade 45 does not machine the workpiece; then, when the planing tool 39 returns reversely, the knife body 42 is in a vertical state under the action of gravity, the back of the knife body 42 is in contact with the knife supporting seat 41 in an attaching mode, and the knife blade 45 performs secondary machining or corner cleaning on a planing surface;
when the cutter needs to be replaced, firstly, the cutter jacking bolt 15 is loosened through a mechanical arm or a manual work; then, the tightening screw 37 is rotated reversely to drive the pressing block 33 to separate from the knife body 29; then, the front pushing head 21 enters the back of the knife fabrication hole 16 and is pushed out of the knife installation groove 12, meanwhile, the linkage is realized through the linkage frame 23, and the pressing block 33 is synchronously and reversely taken out by screwing the screw rod 37.
The present invention has been fully described for a clear disclosure and is not to be considered as an exemplification of the prior art.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. A manufacturing method for a high-precision cutter die is characterized by comprising the following steps; firstly, a cutter component (4) is arranged on a tool rest die piece (2); then, the tool apron mould part (1) loaded with the tool rest mould part (2) is arranged on a machine tool, and slides on a guide rail through a base connecting bolt (7) and a base guide groove (8) to adjust the corresponding position of the tool rest mould part (2); secondly, the extension of the cutter on the cutter rest die piece (2) is adjusted; thirdly, the machine tool drives the cutter to process the workpiece; next, when the cutter on the cutter frame mould piece (2) is abraded, the cutter is disassembled and assembled through the disassembling and assembling mould piece (5);
wherein, in the step of mounting the tool on the tool assembly (4); comprises the following steps; firstly, a knife body (29) is arranged in a knife mounting groove (12); then, inserting the pressing block (33) into the cutter side mounting groove (14), and carrying out a grinding process on the contact surface of the pressing block (33) according to the contact surface point of the pressing block and the inclined surface (30) of the cutter body until the contact area ratio is more than ninety percent; secondly, starting a dismounting push rod (20), and pushing a pressing block (33) into the cutter side mounting groove (14) through a cutter rest draw bar (27) until reaching a station; thirdly, the motor drives the driving gear (35) and the rotary driven gear (36) to rotate through the clutch (34), so that the screwing screw (37) rotates to screw the pressing block (33) forward; then, a cutter jacking bolt (15) enters a cutter side mounting groove (14) to fasten a pressing block (33); when in processing, the machine tool is started, firstly, the planing tool (39) moves forwards to plane a workpiece, the knife body (42) of the knife swings, and the knife edge (45) of the knife does not process the workpiece; then, when the planing tool (39) returns reversely, the knife body (42) of the knife becomes a vertical state under the action of gravity, the back surface of the knife body (42) of the knife is in contact with the knife supporting seat (41), and the knife edge (45) of the knife carries out secondary processing or corner cleaning on a planing surface; when the cutter needs to be replaced, firstly, the cutter jacking bolt (15) is loosened by a mechanical arm or a manual work; then, the tightening screw rod (37) is rotated reversely to drive the pressing block (33) to be separated from the cutter body (29); then, the front push head (21) enters the knife back process hole (16) and then is pushed out of the knife mounting groove (12), meanwhile, linkage is achieved through the linkage frame (23), and the pressing block (33) is synchronously and reversely taken out by screwing the screw rod (37);
the die device used in the manufacturing method comprises a tool apron die piece (1) connected with a machine tool, a tool rest die piece (2) arranged on the tool apron die piece (1), an accessory installation die piece (3) arranged on the tool rest die piece (2) and a tool assembly (4); the method is characterized in that: a dismounting mould piece (5) for dismounting the cutter component (4) is arranged on the tool rest mould piece (2);
the tool rest die piece (2) comprises a mounting base (6), and a base guide groove (8) matched with a guide rail corresponding to a machine head of a machine tool is formed in the back surface of the mounting base (6); a base connecting bolt (7) used for mounting the mounting base (6) on a machine head of a machine tool is mounted in a screw hole of the mounting base (6), and a base lengthening arm (9) is arranged on the mounting base (6);
a cutter frame body (10) is arranged on the base lengthening arm (9), a protective cover or a cooling liquid installation rod is arranged on the cutter frame body (10), a cutter installation groove (12) is arranged on the cutter frame body (10), a cutter bottom process groove (13) used for heat dissipation, stress improvement and positioning is arranged at the bottom of the cutter installation groove (12), a cutter side installation groove (14) is arranged on one side of the cutter installation groove (12), a cutter top fastening bolt (15) with a lower end face used for fastening the cutter assembly (4) from the front side is arranged on the cutter bottom process groove (13), a cutter back process hole (16) is arranged on the back side of the cutter installation groove (12), a cutter upper process through groove (17) is communicated with the cutter installation groove (12), and a back plate (18) is arranged above the cutter upper process through groove (17);
the cutter assembly (4) comprises a cutter body (29) which is used for being installed in the cutter installation groove (12) and is provided with a planing cutter (39), a cutter body inclined plane (30) which is arranged on one side of the cutter body (29) and is obliquely crossed with a vertical plane relative to a horizontal plane, a cutter body process frame (31) which is arranged on the cutter body (29) and is used for penetrating through the cutter upper process through groove (17), a cutter body rear force seat (32) which is arranged on the cutter body process frame (31) and is in pressure contact with the back plate (18), and a pressing block (33) which is arranged in the cutter side installation groove (14) and is provided with an inclined plane which is in contact with the cutter body inclined plane (30);
the cutter assembly (4) comprises a small cutter frame (40) arranged on the cutter body (29), a small cutter supporting seat (41) arranged on the small cutter frame (40), a small cutter rotating shaft (43) arranged on the small cutter supporting seat (41), a small cutter body (42) with the root part arranged on the small cutter rotating shaft (43) in a swinging mode, a small cutter blade edge (45) arranged on the small cutter body (42) and used for secondary processing, and a small cutter arc (44) which is arranged on the small cutter body (42) and coaxial with the small cutter rotating shaft (43), wherein the small cutter arc (44) extends to the top of the small cutter body (42);
the dismounting and mounting die piece (5) comprises a rear tailstock (19) arranged on one side of the tool rest body (10); a dismounting push rod (20) is arranged on the rear tail seat (19), a front push head (21) used for pushing a cutter body (29) out of the cutter mounting groove (12) after entering a cutter back process hole (16) is arranged on the dismounting push rod (20), a linkage connector (22) is arranged on the dismounting push rod (20), a cutter rest communicating channel (24) parallel to the cutter mounting groove (12) is arranged on the cutter rest body (10), and a linkage frame (23) penetrating through the cutter rest communicating channel (24) is arranged on the dismounting push rod (20);
a tool rest connecting groove (25) is arranged between the tool side mounting groove (14) and the tool rest communicating channel (24), and a tool rest front driving frame (26) which drives the tool assembly (4) to leave the tool mounting groove (12) is arranged on the linkage frame (23);
a tool rest draw bar (27) and a support adjusting hole (28) for manual drawing are also arranged on the tool rest front driving frame (26);
a driving drive gear (35) which is in transmission connection with a motor through a clutch (34) is arranged on the front tool rest driving frame (26), a screwing screw rod (37) which is meshed with the driving drive gear (35) through a rotary driven gear (36) is arranged on the front tool rest driving frame (26), and a screwing hexagonal head (38) is arranged at the end part of the screwing screw rod (37);
the screwing screw (37) is provided with a thread and/or a guide polished rod for the thread transmission connection with the pressing block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218527.1A CN113145914B (en) | 2020-02-25 | 2020-02-25 | Manufacturing method for high-precision cutter die |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010117773.3A CN111195742B (en) | 2020-02-25 | 2020-02-25 | Die device for manufacturing high-precision cutter |
| CN202110218527.1A CN113145914B (en) | 2020-02-25 | 2020-02-25 | Manufacturing method for high-precision cutter die |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010117773.3A Division CN111195742B (en) | 2020-02-25 | 2020-02-25 | Die device for manufacturing high-precision cutter |
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| Publication Number | Publication Date |
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| CN113145914A CN113145914A (en) | 2021-07-23 |
| CN113145914B true CN113145914B (en) | 2022-12-23 |
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| CN202110218527.1A Active CN113145914B (en) | 2020-02-25 | 2020-02-25 | Manufacturing method for high-precision cutter die |
| CN202010117773.3A Active CN111195742B (en) | 2020-02-25 | 2020-02-25 | Die device for manufacturing high-precision cutter |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010117773.3A Active CN111195742B (en) | 2020-02-25 | 2020-02-25 | Die device for manufacturing high-precision cutter |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111195742B (en) | 2021-05-07 |
| CN113145914A (en) | 2021-07-23 |
| CN111195742A (en) | 2020-05-26 |
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