CN210335245U - ER elastic collet chuck - Google Patents
ER elastic collet chuck Download PDFInfo
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- CN210335245U CN210335245U CN201920992857.4U CN201920992857U CN210335245U CN 210335245 U CN210335245 U CN 210335245U CN 201920992857 U CN201920992857 U CN 201920992857U CN 210335245 U CN210335245 U CN 210335245U
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- collet chuck
- block
- elastic collet
- contraction
- adjusting block
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Abstract
The utility model discloses a ER elastic collet chuck relates to processing equipment spare part field, for the life who improves the elastic collet chuck among the solution prior art, can adapt to the problem of not unidimensional handle of a knife simultaneously. The tool comprises an elastic collet chuck and is characterized in that adjusting block slots are formed in the outer surface of the inner side of the front end of the elastic collet chuck, six adjusting block slots are formed in the outer surface of the inner side of the front end of the elastic collet chuck, an adjusting block mounting cavity is formed in the middle of the front end of the elastic collet chuck, adjusting blocks are arranged in the adjusting block mounting cavity, six adjusting blocks are arranged on the outer surface of the adjusting block, a tool positioning hole is formed in one side of each adjusting block, an elastic collet chuck fixing clamping groove is formed in one end of the front end of the elastic collet chuck, a rubber ring is arranged in the elastic collet chuck fixing clamping groove, an elastic collet chuck contraction block is arranged at one end of the elastic collet chuck fixing clamping groove, six elastic collet chuck contraction blocks are arranged.
Description
Technical Field
The utility model relates to a processing equipment spare part field specifically is a ER elastic collet chuck.
Background
The ER collet chuck is one of collet chucks, a connecting tool between a tool shank and a numerical control tool, is invented and manufactured by the Switzerland REGO-FIX company, is widely used in various machining clamping fields at present, is mainly used for drilling, milling, reaming, tapping and grinding, and has the function of locking the connection between the tool and a main shaft.
The conventional ER elastic collet chuck has limitations, a tool shank with one size corresponds to one elastic collet chuck, workers need to replace collet chucks with different models when using different tools, the working efficiency is reduced, the service life of the elastic collet chuck is prolonged, and the tool shank with different sizes can be adapted; therefore, the market is urgently needed to develop an ER elastic collet chuck to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ER elastic collet chuck to the life who provides in solving above-mentioned background art for having improved the elastic collet chuck can adapt to the problem of the not unidimensional handle of a knife simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: an ER elastic collet chuck comprises an elastic collet chuck front end, adjusting block slots are arranged on the outer surface of the inner side of the front end of the elastic collet chuck, the number of the adjusting block slots is six, an adjusting block mounting cavity is arranged at the middle position of the front end of the elastic collet chuck, adjusting blocks are arranged inside the adjusting block mounting cavity, the number of the adjusting blocks is six, adjusting block connecting blocks are arranged on the outer surface of the adjusting blocks, a cutter positioning hole is arranged on one side of each adjusting block, an elastic collet chuck fixing clamping groove is arranged at one end of the front end of the elastic collet chuck, a rubber ring is arranged inside the elastic collet chuck fixing clamping groove, an elastic collet chuck contraction block is arranged at one end of the elastic collet chuck fixing clamping groove, the number of the elastic collet chuck contraction blocks is six, a second contraction groove is arranged at the middle position of the elastic collet chuck contraction block, a first contraction groove is arranged, the outer surface of the elastic collet chuck contraction block is provided with a contraction block reinforcing block, the inner side outer surface of the elastic collet chuck contraction block is provided with a handle fixing block, and one side of the handle fixing block is provided with a handle mounting cavity.
Preferably, the front end of the elastic collet chuck and the contraction block of the elastic collet chuck are integrally formed, and the contraction blocks of the elastic collet chuck are distributed in a circular shape.
Preferably, the cutter positioning hole and the cutter handle mounting cavity are both circular, and the cutter positioning hole and the cutter handle mounting cavity share the axis.
Preferably, the number of the first contraction grooves is six, the first contraction grooves are distributed in a circular shape, and the first contraction grooves and the elastic collet chuck contraction blocks are indirectly distributed.
Preferably, the inner shape and size of the adjusting block slot are consistent with those of the adjusting block connecting block, and the adjusting block connecting block is installed inside the adjusting block slot.
Preferably, the shrinkage block reinforcing block and the elastic collet chuck shrinkage block are integrally formed, the tool shank fixing block and the elastic collet chuck shrinkage block are integrally formed, and the section of the tool shank fixing block is triangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through set up the adjusting block installation cavity at the elasticity collet chuck front end, set up the adjusting block in the inside of adjusting block installation cavity, set up the adjusting block connecting block on the surface of adjusting block, set up the adjusting block slot on the inboard surface of elasticity collet chuck front end, the adjusting block connecting block is installed in the adjusting block slot, this makes this elasticity collet chuck have the function of adjustment, can adapt to not unidimensional handle of a knife, the time of operating personnel change collet chuck has been reduced, staff's work efficiency has been improved.
2. The utility model discloses a through set up shrink piece boss on the surface of elasticity collet chuck shrink piece, and shrink piece boss and elasticity collet chuck shrink piece integrated into one piece, because direct and elasticity collet chuck shrink piece contact when the nut was rotatory in the past, long-time wearing and tearing can reduce the stability of elasticity shrink piece, can strengthen the fastness of elasticity collet chuck shrink piece through setting up shrink piece boss, can improve the life of this elasticity collet chuck simultaneously.
3. The utility model discloses a through set up the handle of a knife fixed block on the inboard outer wall of elasticity collet chuck shrink piece, handle of a knife fixed block and elasticity collet chuck shrink piece integrated into one piece, and the cross-section of handle of a knife fixed block is triangle-shaped, stability and fastness when this has improved this collet chuck centre gripping handle of a knife.
4. The utility model discloses a through set up the rubber circle in elasticity collet chuck fixed slot's inside, the rubber circle parcel is in elasticity collet chuck fixed slot, and this stability after having improved this elasticity collet chuck installation provides the guarantee for the steady operation of cutter.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a bottom schematic view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. the front end of the elastic collet; 2. the elastic collet chuck is fixed with the clamping groove; 3. a flexible collet chuck retraction block; 4. a shrinkage block reinforcing block; 5. a first shrink groove; 6. a second constricting channel; 7. a cutter handle fixing block; 8. a knife handle mounting cavity; 9. the adjusting block is provided with a cavity; 10. adjusting block slots; 11. a cutter positioning hole; 12. an adjusting block; 13. adjusting block connecting blocks; 14. a rubber ring.
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.
Referring to fig. 1-3, the present invention provides an embodiment: an ER elastic collet chuck comprises an elastic collet chuck front end 1, adjusting block slots 10 are arranged on the outer surface of the inner side of the elastic collet chuck front end 1, the number of the adjusting block slots 10 is six, an adjusting block mounting cavity 9 is arranged at the middle position of the elastic collet chuck front end 1, adjusting blocks 12 are arranged in the adjusting block mounting cavity 9, the number of the adjusting blocks 12 is six, adjusting block connecting blocks 13 are arranged on the outer surface of the adjusting blocks 12, a cutter positioning hole 11 is arranged on one side of each adjusting block 12, an elastic collet chuck fixing clamping groove 2 is arranged at one end of the elastic collet chuck front end 1, a rubber ring 14 is arranged in the elastic collet chuck fixing clamping groove 2, an elastic collet chuck contraction block 3 is arranged at one end of the elastic collet chuck fixing clamping groove 2, the number of the elastic collet chuck contraction blocks 3 is six, a second contraction groove 6 is arranged at the middle position of the elastic collet chuck contraction block 3, a first contraction groove, the outer surface of the elastic collet chuck contraction block 3 is provided with a contraction block reinforcing block 4, the inner side outer surface of the elastic collet chuck contraction block 3 is provided with a handle fixing block 7, and one side of the handle fixing block 7 is provided with a handle mounting cavity 8.
Furthermore, the front end 1 of the elastic collet chuck and the contraction block 3 of the elastic collet chuck are integrally formed, and the contraction blocks 3 of the elastic collet chuck are distributed in a circular shape.
Further, the cutter positioning hole 11 and the cutter handle mounting cavity 8 are both circular, and the cutter positioning hole 11 and the cutter handle mounting cavity 8 are coaxial.
Furthermore, the number of the first contraction grooves 5 is six, the first contraction grooves are distributed in a circular shape, and the first contraction grooves 5 and the elastic collet chuck contraction blocks 3 are indirectly distributed.
Further, the inner shape and size of the adjusting block slot 10 are identical to those of the adjusting block connecting block 13, and the adjusting block connecting block 13 is installed inside the adjusting block slot 10.
Furthermore, the contraction block reinforcing block 4 and the elastic collet chuck contraction block 3 are integrally formed, the cutter handle fixing block 7 and the elastic collet chuck contraction block 3 are integrally formed, and the section of the cutter handle fixing block 7 is triangular, so that the stability of the collet chuck is enhanced.
The working principle is as follows: when in use, the elastic collet chuck is firstly installed at a specified position, the clamping ring is positioned inside the elastic collet chuck fixing clamping groove 2 at the moment, the rubber ring 14 is arranged inside the elastic collet chuck fixing clamping groove 2, so that the elastic collet chuck is more firmly installed at the specified position, different adjusting blocks 12 are selected according to the size of a tool shank to be fixed at the moment, the adjusting block inserting groove 10 is arranged on the outer surface of the inner side of the front end 1 of the elastic collet chuck, the adjusting block connecting block 13 is arranged on the outer surface of the adjusting block 12, the adjusting block connecting block 13 is installed inside the adjusting block inserting groove 10, the tool shank positioning hole 11 is formed on the inner side of the adjusting block 12 at the moment, the tool shank is inserted into the elastic collet chuck from the tool shank positioning hole 11, then the inner wall of the nut generates acting force on the elastic collet chuck contraction block 3 by rotating the nut, so that the tool shank fixing block 7 arranged on the, at this time, the cutter can rotate along with the rotation of the equipment, and the strength of the whole elastic collet contraction block 3 can be enhanced because the contraction block reinforcing block 4 is arranged on the outer surface of the elastic collet contraction block 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An ER collet chuck comprising a collet chuck front end (1), characterized in that: the outer surface of the inner side of the front end (1) of the elastic collet chuck is provided with six adjusting block slots (10), the middle position of the front end (1) of the elastic collet chuck is provided with an adjusting block installation cavity (9), adjusting blocks (12) are arranged in the adjusting block installation cavity (9), the number of the adjusting blocks (12) is six, the outer surface of the adjusting block (12) is provided with an adjusting block connecting block (13), one side of the adjusting block (12) is provided with a cutter positioning hole (11), one end of the front end (1) of the elastic collet chuck is provided with an elastic collet chuck fixing clamping groove (2), the inside of the elastic collet chuck fixing clamping groove (2) is provided with a rubber ring (14), one end of the elastic collet chuck fixing clamping groove (2) is provided with an elastic collet chuck contraction block (3), the number of the elastic collet chuck contraction block (3) is six, the middle position of the elastic collet chuck contraction block (3) is provided with a second contraction groove (6), one side of the elastic collet chuck contraction block (3) is provided with a first contraction groove (5), a contraction block reinforcing block (4) is arranged on the outer surface of the elastic collet chuck contraction block (3), a knife handle fixing block (7) is arranged on the outer surface of the inner side of the elastic collet chuck contraction block (3), and a knife handle mounting cavity (8) is arranged on one side of the knife handle fixing block (7).
2. The ER collet of claim 1, wherein: the front end (1) of the elastic collet chuck and the contraction blocks (3) of the elastic collet chuck are integrally formed, and the contraction blocks (3) of the elastic collet chuck are distributed in a circular shape.
3. The ER collet of claim 1, wherein: the cutter positioning hole (11) and the cutter handle mounting cavity (8) are both circular, and the cutter positioning hole (11) and the cutter handle mounting cavity (8) share the axis.
4. The ER collet of claim 1, wherein: the number of the first contraction grooves (5) is six, the first contraction grooves are distributed in a circular shape, and the first contraction grooves (5) and the elastic collet chuck contraction blocks (3) are indirectly distributed.
5. The ER collet of claim 1, wherein: the inner shape and size of the adjusting block slot (10) are consistent with those of the adjusting block connecting block (13), and the adjusting block connecting block (13) is installed inside the adjusting block slot (10).
6. The ER collet of claim 1, wherein: the tool handle is characterized in that the shrinkage block reinforcing block (4) and the elastic collet chuck shrinkage block (3) are integrally formed, the tool handle fixing block (7) and the elastic collet chuck shrinkage block (3) are integrally formed, and the section of the tool handle fixing block (7) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992857.4U CN210335245U (en) | 2019-06-28 | 2019-06-28 | ER elastic collet chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992857.4U CN210335245U (en) | 2019-06-28 | 2019-06-28 | ER elastic collet chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210335245U true CN210335245U (en) | 2020-04-17 |
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ID=70192171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992857.4U Active CN210335245U (en) | 2019-06-28 | 2019-06-28 | ER elastic collet chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210335245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658758A (en) * | 2020-12-11 | 2021-04-16 | 西部新锆核材料科技有限公司 | High-precision pipe clamping protection bushing for nuclear power and using method thereof |
| CN116786913A (en) * | 2023-08-24 | 2023-09-22 | 江苏雅固标准件有限公司 | Nut tapping machine |
-
2019
- 2019-06-28 CN CN201920992857.4U patent/CN210335245U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658758A (en) * | 2020-12-11 | 2021-04-16 | 西部新锆核材料科技有限公司 | High-precision pipe clamping protection bushing for nuclear power and using method thereof |
| CN116786913A (en) * | 2023-08-24 | 2023-09-22 | 江苏雅固标准件有限公司 | Nut tapping machine |
| CN116786913B (en) * | 2023-08-24 | 2023-10-24 | 江苏雅固标准件有限公司 | Nut tapping machine |
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