CN211249373U - Drill bit repairing clamp - Google Patents

Drill bit repairing clamp Download PDF

Info

Publication number
CN211249373U
CN211249373U CN201922188939.6U CN201922188939U CN211249373U CN 211249373 U CN211249373 U CN 211249373U CN 201922188939 U CN201922188939 U CN 201922188939U CN 211249373 U CN211249373 U CN 211249373U
Authority
CN
China
Prior art keywords
clamping
groove
supporting
column
drill bit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922188939.6U
Other languages
Chinese (zh)
Inventor
张立新
刘玉刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Fengli Precision Machinery Co ltd
Original Assignee
Changchun Fengli Precision Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changchun Fengli Precision Machinery Co ltd filed Critical Changchun Fengli Precision Machinery Co ltd
Priority to CN201922188939.6U priority Critical patent/CN211249373U/en
Application granted granted Critical
Publication of CN211249373U publication Critical patent/CN211249373U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The utility model discloses a drill bit repairing clamp, which comprises a base, a placing block is fixed above the base, a supporting column is fixed above the placing block, a rotary groove is arranged at the middle position inside the supporting column, a one-way toothed ring is arranged inside the rotary groove, a connecting column is fixed inside the one-way toothed ring, rotary supporting columns are fixed at the front side and the rear side of the connecting column, rotary supporting grooves are arranged inside the supporting column and corresponding to the rotary supporting columns, and a clamping cavity is arranged at the middle position inside the supporting column and the connecting column, the utility model realizes the function of conveniently fastening and clamping drill bits with different types and different radiuses by arranging structures such as a clamping sleeve, a clamping sheet, a threaded rod, an adjusting nut, a clamping block, an adjusting groove and a spring under the mutual cooperation of the structures, and has wide application range, simple structure, convenient operation, but the practicality is strong.

Description

Drill bit repairing clamp
Technical Field
The utility model belongs to the technical field of anchor clamps, concretely relates to anchor clamps are restoreed to drill bit.
Background
The drill bit is a tool commonly used in machining, the abrasion of the drill bit is fast, some drill bits can be used continuously after being abraded and polished and repaired again, assembling and repairing processes of the drill bits are converged, and a clamp needs to be used.
The drill bit repair clamp in the prior art has the following problems: 1. the existing drill bit repairing clamp is inconvenient for clamping drill bits of different models and has a narrow application range; 2. the existing drill bit repairing clamp is not convenient for driving a drill bit to rotate, and then is not convenient for polishing different parts of the drill bit.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a drill bit repair anchor clamps has and is convenient for fasten the centre gripping to the different radial drill bits of different models, and application scope is wide to and be convenient for drive the drill bit and rotate, and then be convenient for polish the different positions of drill bit, polish efficient characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a drill bit repairing clamp comprises a base, a placing block is fixed above the base, a supporting column is fixed above the placing block, a rotary groove is formed in the middle of the inside of the supporting column, a one-way toothed ring is arranged in the rotary groove, a connecting column is fixed in the one-way toothed ring, rotary supporting columns are fixed on the front side and the rear side of the connecting column respectively, a rotary supporting groove is formed in the inside of the supporting column and corresponds to the rotary supporting column, a clamping cavity is formed in the middle of the inside of the supporting column and the connecting column, a drill bit body is arranged in the middle of the inside of the clamping cavity, four clamping blocks are uniformly arranged on the outer side of the drill bit body, a clamping piece is fixed on one side, close to the drill bit body, of each clamping block, a clamping sleeve is fixed on one side, far away from the clamping piece, and an adjusting groove is formed in the, a spring is arranged in the adjusting groove, a threaded rod is arranged on one side of the spring, which is far away from the clamping sleeve, an adjusting nut is engaged at one side of the clamping sleeve away from the clamping block and outside the threaded rod, a bidirectional toothed chain is meshed below the unidirectional toothed ring, a limiting support chain is fixed on the front side and the rear side of the side wall of the bidirectional toothed chain, the inner parts of the base and the placing block and the positions corresponding to the position of the position-limiting supporting chain are both provided with position-limiting supporting grooves, a meshing cavity is arranged in the supporting column and at the position corresponding to the bidirectional toothed chain, a placing groove is arranged in the base and the placing block and at the position corresponding to the meshing cavity, a driving gear is meshed inside the bidirectional toothed chain close to the left side, gear shafts are arranged on the front side and the rear side of the driving gear, the rear side of the gear shaft is provided with a rotating motor, and a driven gear is meshed close to the right side inside the bidirectional toothed chain.
Preferably, one side of the rotating motor, which is close to the gear shaft, is provided with a connecting shaft, and the connecting shaft and the gear shaft are fixedly connected through a coupler.
Preferably, the threaded rod and the connecting column are arranged in an integrated structure, and the clamping block and the clamping sleeve are arranged in an integrated structure.
Preferably, the inside of adjusting nut just corresponds the position department of threaded rod and has seted up the screw hole, the inside wall of screw hole is provided with the internal thread, the lateral wall of threaded rod is provided with the external screw thread, internal thread and external screw thread intermeshing.
Preferably, a support plate is arranged below the rotating motor, and the support plate and the base are arranged in an integrated structure.
Preferably, the outer side walls of the limiting support chain and the rotary support column and the inner side walls of the limiting support groove and the rotary support groove are polished, and the outer side walls of the limiting support chain and the rotary support column and the inner side walls of the limiting support groove and the rotary support groove are smooth structures.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up clamping sleeve, press from both sides tight piece, threaded rod, adjusting nut, press from both sides tight piece, adjustment tank and spring isotructure, under the mutually supporting of these structures, realized being convenient for fasten the function of centre gripping to the different radial drill bits of different models, application scope is wide, simple structure, convenient operation, but the practicality is strong.
2. The utility model discloses a set up swivelling chute, spliced pole, one-way ring gear, meshing chamber, driven gear, two-way chain gear, standing groove, rotation support post, rotation support groove, driving gear, spacing support chain, spacing support groove, gear shaft and rotating electrical machines isotructure and be in, under the mutually supporting of these structures, realized being convenient for drive the drill bit and carried out rotatory function, and then be convenient for polish to the different positions of drill bit, it is efficient to polish, and repair effect is good.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of a cross section of the present invention;
fig. 3 is a schematic structural view of the side internal structure of the present invention;
in the figure: 1. a base; 2. a clamping sleeve; 3. a clamping piece; 4. a clamping cavity; 5. a threaded rod; 6. adjusting the nut; 7. a clamping block; 8. a drill bit body; 9. a support pillar; 10. placing the blocks; 11. an adjustment groove; 12. a spring; 13. a rotating tank; 14. connecting columns; 15. a unidirectional toothed ring; 16. an engagement cavity; 17. a driven gear; 18. a bidirectional toothed chain; 19. a placement groove; 20. rotating the support column; 21. a rotation support groove; 22. a driving gear; 23. a limiting support chain; 24. a limiting support groove; 25. a gear shaft; 26. a rotating electric machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a drill bit repairing clamp comprises a base 1, a placing block 10 is fixed above the base 1, a supporting column 9 is fixed above the placing block 10, a rotating groove 13 is formed in the middle of the inside of the supporting column 9, a one-way toothed ring 15 is arranged in the rotating groove 13, a connecting column 14 is fixed in the one-way toothed ring 15, rotating supporting columns 20 are fixed on the front side and the rear side of the connecting column 14, a rotating supporting groove 21 is formed in the supporting column 9 and corresponds to the rotating supporting column 20, a clamping cavity 4 is formed in the middle of the inside of the supporting column 9 and the connecting column 14, a drill bit body 8 is arranged in the middle of the inside of the clamping cavity 4, four clamping blocks 7 are uniformly arranged on the outer side of the drill bit body 8, a clamping piece 3 is fixed on one side of each clamping block 7 close to the drill bit body 8, a clamping sleeve 2 is fixed on one side of each clamping block 7 far away from the clamping piece 3, the inside of adjustment tank 11 is provided with spring 12, one side that clamping sleeve 2 was kept away from to spring 12 is provided with threaded rod 5, the outside of threaded rod 5 and be located clamping sleeve 2 and keep away from one side meshing of pressing from both sides tight piece 7 and have adjusting nut 6, the below meshing of one-way ring gear 15 has two-way chain 18, both sides all are fixed with spacing support chain 23 around the lateral wall of two-way chain 18, base 1 and the inside of placing piece 10 and the position department that corresponds spacing support chain 23 have all seted up spacing support groove 24, meshing chamber 16 has been seted up to the inside of support column 9 and the position department that corresponds two-way chain 18, standing groove 19 has been seted up to the inside of base 1 and placing piece 10 and the position department that corresponds meshing chamber 16, the inside of two-way chain 18 has meshing driving gear 22 towards the left side, both sides all are provided with gear shaft 25 around driving gear 22, the rear side of gear shaft 25 is provided with rotating electrical machines 26, the inside of two.
In order to facilitate the rotating motor 26 to drive the gear shaft 25 to rotate, in this embodiment, preferably, a connecting shaft is disposed on a side of the rotating motor 26 close to the gear shaft 25, and the connecting shaft is fixedly connected to the gear shaft 25 through a coupling.
In order to ensure stable placement and stable operation of the entire clamping device, in the present embodiment, it is preferable that the threaded rod 5 and the connecting column 14 are provided in an integral structure, and the clamping block 7 and the clamping sleeve 2 are provided in an integral structure.
In order to facilitate the adjusting nut 6 to rotate in the outside of threaded rod 5, in this embodiment, preferably, the inside of adjusting nut 6 and the position department that corresponds threaded rod 5 have seted up threaded hole, and the inside wall of threaded hole is provided with the internal thread, and the lateral wall of threaded rod 5 is provided with the external screw thread, internal thread and external screw thread intermeshing.
In order to facilitate stable operation of the storage box of the rotating electrical machine 26, in the present embodiment, preferably, a support plate is disposed below the rotating electrical machine 26, and the support plate and the base 1 are disposed in an integrated structure.
In order to facilitate the movement of the position limiting support chain 23 in the position limiting support groove 24 and the rotation of the rotation support column 20 in the rotation support groove 21, in this embodiment, it is preferable that the outer side walls of the position limiting support chain 23 and the rotation support column 20 and the inner side walls of the position limiting support groove 24 and the rotation support groove 21 are both polished, and the outer side walls of the position limiting support chain 23 and the rotation support column 20 and the inner side walls of the position limiting support groove 24 and the rotation support groove 21 are both smooth structures.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the drill bit body 8 to be repaired is placed between the four clamping pieces 3, and simultaneously, the adjusting nut 6 is screwed to rotate the adjusting nut 6 outside the threaded rod 5, so as to push the clamping sleeve 2 to move, and drive the clamping block 7 and the clamping pieces 3 to fasten and clamp the drill bit body 8, in the process, the threaded rod 5 moves outwards from the inside of the adjusting groove 11, the spring 12 is stretched, after the fastening is completed, the drill bit body 8 can be polished by the polishing device, meanwhile, the switch of the rotating motor 26 is started, so that the gear shaft 25 drives the driving gear 22 to rotate, and further the bidirectional toothed chain 18 rotates, the driven gear 17 rotates at the inner side of the bidirectional toothed chain 18, meanwhile, the limiting support chain 23 moves inside the limiting support groove 24, under the meshing action (inside the meshing cavity 16), the bidirectional toothed chain 18 drives the unidirectional toothed ring 15 to rotate inside the rotating groove 13, the rotation support column 20 rotates in the rotation support groove 21, so that the connecting column 14, the clamping device inside the clamping cavity 4 and the drill bit body 8 are driven to rotate, the polishing device can polish different parts of the drill bit body 8 conveniently, the work efficiency is improved, and in addition, the base 1, the placing block 10 and the support column 9 play a stable supporting role in relevant structures.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drill bit repair anchor clamps, includes base (1), its characterized in that: a placing block (10) is fixed above the base (1), a supporting column (9) is fixed above the placing block (10), a rotating groove (13) is formed in the middle position of the inside of the supporting column (9), a one-way toothed ring (15) is placed in the rotating groove (13), a connecting column (14) is fixed in the one-way toothed ring (15), rotating supporting columns (20) are fixed on the front side and the rear side of the connecting column (14), a rotating supporting groove (21) is formed in the supporting column (9) and corresponds to the rotating supporting column (20), a clamping cavity (4) is formed in the middle position of the inside of the supporting column (9) and the connecting column (14), a drill body (8) is arranged in the middle position of the inside of the clamping cavity (4), and four clamping blocks (7) are uniformly arranged on the outer side of the drill body (8), one side, close to the drill body (8), of the clamping block (7) is fixed with a clamping piece (3), one side, far away from the clamping piece (3), of the clamping block (7) is fixed with a clamping sleeve (2), an adjusting groove (11) is formed in the clamping sleeve (2), a spring (12) is arranged in the adjusting groove (11), one side, far away from the clamping sleeve (2), of the spring (12) is provided with a threaded rod (5), the outer side of the threaded rod (5) is meshed with an adjusting nut (6) and is positioned on one side, far away from the clamping block (7), of the clamping sleeve (2), a bidirectional toothed chain (18) is meshed below the unidirectional toothed ring (15), limiting supporting chains (23) are fixed on the front side and the rear side of the side wall of the bidirectional toothed chain (18), and limiting supporting grooves (24) are formed in the base (1) and the position, corresponding to the limiting supporting chains (23), of the inside of the placing block (10), meshing chamber (16) have been seted up to the inside of support column (9) and the position department that corresponds two-way chain gear (18), standing groove (19) have been seted up to the inside of base (1) and the inside of placing piece (10) and the position department that corresponds meshing chamber (16), the inside of two-way chain gear (18) is close to the left side meshing and has been had driving gear (22), both sides all are provided with gear shaft (25) around driving gear (22), the rear side of gear shaft (25) is provided with rotating electrical machines (26), the inside of two-way chain gear (18) is close to the right side meshing and has driven gear (17).
2. The drill bit repair jig of claim 1, wherein: one side of the rotating motor (26) close to the gear shaft (25) is provided with a connecting shaft, and the connecting shaft is fixedly connected with the gear shaft (25) through a coupler.
3. The drill bit repair jig of claim 1, wherein: threaded rod (5) and spliced pole (14) formula structure as an organic whole set up, press from both sides tight piece (7) and press from both sides tight sleeve (2) formula structure as an organic whole setting.
4. The drill bit repair jig of claim 1, wherein: the inside of adjusting nut (6) just corresponds the position department of threaded rod (5) and sets up threaded hole, the inside wall of screw hole is provided with the internal thread, the lateral wall of threaded rod (5) is provided with the external screw thread, internal thread and external screw thread intermeshing.
5. The drill bit repair jig of claim 1, wherein: a supporting plate is arranged below the rotating motor (26), and the supporting plate and the base (1) are arranged in an integrated structure.
6. The drill bit repair jig of claim 1, wherein: the outer side walls of the limiting support chain (23) and the rotating support column (20) and the inner side walls of the limiting support groove (24) and the rotating support groove (21) are all subjected to polishing treatment, and the outer side walls of the limiting support chain (23) and the rotating support column (20) and the inner side walls of the limiting support groove (24) and the rotating support groove (21) are all of smooth structure setting.
CN201922188939.6U 2019-12-09 2019-12-09 Drill bit repairing clamp Expired - Fee Related CN211249373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922188939.6U CN211249373U (en) 2019-12-09 2019-12-09 Drill bit repairing clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922188939.6U CN211249373U (en) 2019-12-09 2019-12-09 Drill bit repairing clamp

Publications (1)

Publication Number Publication Date
CN211249373U true CN211249373U (en) 2020-08-14

Family

ID=71986656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922188939.6U Expired - Fee Related CN211249373U (en) 2019-12-09 2019-12-09 Drill bit repairing clamp

Country Status (1)

Country Link
CN (1) CN211249373U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112344090A (en) * 2020-09-25 2021-02-09 中国化学工程第六建设有限公司 Multilayer pipe gallery pipe penetrating mould and pipe penetrating construction method
CN112548962A (en) * 2020-10-29 2021-03-26 刘玉刚 Device for clamping cylindrical irregular part of automobile
CN113523915A (en) * 2021-09-09 2021-10-22 新沂市凯宁工具有限公司 Polishing and grinding device for woodworking drill bit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112344090A (en) * 2020-09-25 2021-02-09 中国化学工程第六建设有限公司 Multilayer pipe gallery pipe penetrating mould and pipe penetrating construction method
CN112548962A (en) * 2020-10-29 2021-03-26 刘玉刚 Device for clamping cylindrical irregular part of automobile
CN113523915A (en) * 2021-09-09 2021-10-22 新沂市凯宁工具有限公司 Polishing and grinding device for woodworking drill bit

Similar Documents

Publication Publication Date Title
CN211249373U (en) Drill bit repairing clamp
CN212218006U (en) A burr grinding device for high-precision gear production
CN214054457U (en) Electric automatization fixture
CN112091884A (en) Aligning and screwing device for replacing large grinding wheel
CN216359473U (en) Metal pipe end grinding device
CN204725291U (en) Arc Automatic Polishing Machine
CN213592455U (en) Grinding device is used in production of indoor lamp shade
CN211249378U (en) Novel copper ring inside and outside polishing device
CN210731902U (en) A machining platform for mechanical parts
CN211916300U (en) A candle polishing device
CN115446696A (en) Parts grinding device and method of use
CN209850508U (en) A fine grinding device for the inner diameter of the inner ring of a high-precision bearing
CN209793547U (en) Pneumatic clamp
CN111975491A (en) Hub polishing equipment
CN221135597U (en) Clamp for mechanical manufacturing
CN213438734U (en) Automatic frock of polishing of mouth of a river burr of casing
CN220296654U (en) Deburring device for machining mechanical parts
CN220392461U (en) Automatic positioning shell overturning device for terminal production
CN221582256U (en) Screw grinder's assistor
CN222661494U (en) A quick clamping fixture for mold parts machine
CN214869280U (en) 5G communication equipment fastener burring device
CN220051304U (en) Polishing device for cylindrical lithium battery steel shell
CN222661075U (en) A rotary deburring device for anchor chain production
CN221817348U (en) High-precision turning inner hole fixture
CN223012722U (en) Metal stamping parts surface treatment device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200814

Termination date: 20201209

CF01 Termination of patent right due to non-payment of annual fee