CN210046340U - Machine tool clamp - Google Patents
Machine tool clamp Download PDFInfo
- Publication number
- CN210046340U CN210046340U CN201920694618.0U CN201920694618U CN210046340U CN 210046340 U CN210046340 U CN 210046340U CN 201920694618 U CN201920694618 U CN 201920694618U CN 210046340 U CN210046340 U CN 210046340U
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- China
- Prior art keywords
- sliding block
- section part
- conical
- sliding
- machine tool
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000005299 abrasion Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 26
- 239000011889 copper foil Substances 0.000 abstract description 25
- 239000005030 aluminium foil Substances 0.000 abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a machine tool fixture, which comprises a cylinder body, at least one first sliding block group, at least one second sliding block group and a folding and unfolding driving device which acts on the first sliding block group and the second sliding block group and is used for driving the first sliding block group and the second sliding block group to unfold or retract along the radial direction of the cylinder body, wherein the cylinder body is provided with a first section part and a second section part which are mutually connected and coaxially arranged along the axial direction of the cylinder body, and the diameter D of the second section part is larger than the diameter D of the first section part; the first sliding block group comprises at least two first sliding blocks which are uniformly distributed along the circumferential direction of the first section part, and the first sliding blocks can be movably inserted on the circumferential wall of the first section part along the radial direction of the first section part; the second sliding block group comprises at least two second sliding blocks which are uniformly distributed along the circumferential direction of the second section part, and the second sliding blocks can be movably inserted on the circumferential wall of the second section part along the radial direction of the second section part. The utility model discloses can get product such as copper foil book, aluminium foil book well, can not cause and be got the product and warp, excellent in use effect.
Description
Technical Field
The utility model relates to a machine tool fixture.
Background
When a machine tool clamps products such as aluminum foil rolls, copper foil rolls and the like, the aluminum foil rolls, the copper foil rolls and the like are deformed slightly due to improper clamping, and the problem of difficulty in taking and placing exists.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a machine tool clamp, it can get product such as the copper foil book, aluminium foil book well, can not cause to be got the product and warp, excellent in use effect.
In order to solve the technical problem, the technical scheme of the utility model is that: a machine tool fixture, comprising:
the cylinder body is provided with a first section part and a second section part which are mutually connected and coaxially arranged along the axial direction of the cylinder body, and the diameter D of the second section part is larger than the diameter D of the first section part;
the first sliding block group comprises at least two first sliding blocks which are uniformly distributed along the circumferential direction of the first section part, and the first sliding blocks can be movably inserted on the peripheral wall of the first section part along the radial direction of the first section part;
the second sliding block group comprises at least two second sliding blocks which are uniformly distributed along the circumferential direction of the second section part, and the second sliding blocks can be movably inserted on the peripheral wall of the second section part along the radial direction of the second section part;
and the folding and unfolding driving device acts on the first slider group and the second slider group and is used for driving the first slider group and the second slider group to unfold or retract along the radial direction of the cylinder.
The folding and unfolding driving device comprises a pushing shaft which is inserted in the barrel body in an axially movable manner and a shaft movement driving device which acts on the pushing shaft and is used for driving the pushing shaft to move along the axial direction of the pushing shaft; wherein,
the pushing shaft is provided with first conical bodies which are in one-to-one correspondence with the first sliding block groups and second conical bodies which are in one-to-one correspondence with the second sliding block groups;
the first sliding blocks are provided with first conical matching surfaces matched with the conical surfaces of the first conical bodies, and the first conical bodies are in sliding connection with the first conical matching surfaces of each first sliding block in the corresponding first sliding block group;
the second sliding blocks are provided with second conical matching surfaces matched with the conical surfaces of the second conical bodies, and the second conical bodies are in sliding connection with the second conical matching surfaces of each second sliding block in the corresponding second sliding block group.
The axial movement driving device comprises a sealed cabin and a push block matched with the sealed cabin, the sealed cabin is arranged at one end of the barrel, the push block is inserted in the sealed cabin in a sealed mode so as to drive the push block to move along the axial direction of the barrel by inflating the sealed cabin, and the push block is connected with the pushing shaft so as to drive the pushing shaft to move through the push block in the moving process of the push block.
Further in order to prevent the sliding fit between the push block and the sealed cabin from leaking air, at least one sealing ring is arranged between the push block and the sealed cabin.
Further, in order to automatically reset the pushing shaft after the sealed cabin is deflated, the shaft movement driving device further comprises a reset device which is used for driving the pushing shaft to reset after the sealed cabin is deflated, the reset device comprises a reset spring, the other end part of the barrel is connected with a spring support plate, one end of the reset spring is abutted to the spring support plate, and the other end of the reset spring is abutted to the pushing shaft.
Further in order to prolong the service life of the return spring, an anti-abrasion sleeve is installed on the spring support plate, and the return spring is inserted in the anti-abrasion sleeve.
Further in order to prevent that first slider and second slider from damaging the aluminium foil book or the copper foil book, first slider and second slider include connecting block, effect piece and buffer spring respectively, the drive arrangement that takes up and expands acts on the connecting block, effect piece movably suit is on the connecting block, buffer spring sets up between connecting block and effect piece.
Furthermore, the first section is provided with first slider holes corresponding to the first sliders one to one, the first sliders are inserted into the corresponding first slider holes, the second section is provided with second slider holes corresponding to the second sliders one to one, and the second sliders are inserted into the corresponding second slider holes.
Furthermore, the number of the first sliding block groups is two, and the number of the second sliding block groups is two along the axial direction of the second section part in parallel.
Further, the first slider group includes eight first sliders, and the second slider group includes eight second sliders.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the utility model discloses a after the barrel inserts aluminium foil book or copper foil book, expand in order to rise aluminium foil book or copper foil book through the radial of taking up and releasing drive arrangement drive first slider group and second slider group along the barrel, then accomplish the clamp of aluminium foil book or copper foil book and get, when needing to put down aluminium foil book or copper foil book, rethread take up and release drive arrangement drive first slider group and second slider group and withdraw along the radial of barrel, then detachable aluminium foil book or copper foil book, the utility model discloses can get and put copper foil book or aluminium foil book well, can not cause the deformation of copper foil book or aluminium foil book;
2. the cylinder body of the utility model is provided with the first section part and the second section part with different diameters, so that the utility model can well pick and place copper foil rolls or aluminum foil rolls with different diameters of the front end part and the rear end part, thereby improving the application range of the utility model;
3. when the first sliding block set and the second sliding block set of the utility model need to be unfolded, the sealed cabin is inflated, the push block moves to the other end part of the barrel, meanwhile, the push block pushes the push shaft to move to the other end part of the barrel, the push shaft pushes the first sliding block set and the second sliding block set to be unfolded along the radial direction of the barrel through the conical surface of the push shaft, when the first sliding block set and the second sliding block set of the utility model need to be retracted, the sealed cabin is deflated, the reset spring pushes the push shaft to reset, the push shaft pulls the first sliding block set and the second sliding block set to reset, and the retraction of the first sliding block set and the second sliding block set is completed;
4. the utility model discloses a first slider and second slider still have buffer spring for first slider and second slider are compressible, are convenient for the utility model discloses with the adaptation that aluminium foil book or copper foil were rolled up, also can effectively avoid first slider and second slider to damage aluminium foil book or copper foil book.
Drawings
Fig. 1 is a schematic structural diagram of the machine tool fixture of the present invention when the first slider group and the second slider group are unfolded;
fig. 2 is the structure diagram of the machine tool clamp of the utility model when the first sliding block set and the second sliding block set are withdrawn.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, a machine tool holder includes:
the cylinder body is provided with a first section part 1 and a second section part 2 which are mutually connected and coaxially arranged along the axial direction of the cylinder body, and the diameter D of the second section part 2 is larger than the diameter D of the first section part 1;
the first sliding block group comprises at least two first sliding blocks 3 which are uniformly distributed along the circumferential direction of the first section part 1, and the first sliding blocks 3 can be movably inserted on the circumferential wall of the first section part 1 along the radial direction of the first section part 1;
at least one second sliding block group, the second sliding block group comprises at least two second sliding blocks 4 which are uniformly distributed along the circumferential direction of the second section part 2, and the second sliding blocks 4 can be movably inserted on the circumferential wall of the second section part 2 along the radial direction of the second section part 2;
and the folding and unfolding driving device acts on the first slider group and the second slider group and is used for driving the first slider group and the second slider group to unfold or retract along the radial direction of the cylinder.
As shown in fig. 1 and 2, the folding and unfolding driving device comprises a pushing shaft inserted in the barrel body in an axially movable manner and a shaft movement driving device acting on the pushing shaft and used for driving the pushing shaft to move along the axial direction of the pushing shaft; wherein,
the pushing shaft is provided with first conical bodies 51 corresponding to the first sliding block groups one by one and second conical bodies 52 corresponding to the second sliding block groups one by one;
the first sliding block 3 is provided with a first conical matching surface matched with the conical surface of the first conical body 51, and the first conical body 51 is in sliding connection with the first conical matching surface of each first sliding block 3 in the corresponding first sliding block group;
the second sliding block 4 has a second conical matching surface matched with the conical surface of the second conical body 52, and the second conical body 52 is slidably connected with the second conical matching surface of each second sliding block 4 in the corresponding second sliding block group. Specifically, in the process of axial movement of the pushing shaft, the first taper 51 drives the first slider 3 to move along the radial direction of the first section 1, and the second taper 52 drives the second slider 4 to move along the radial direction of the second section 2.
As shown in fig. 1 and 2, the axial movement driving device comprises a sealed cabin 61 and a push block 62 matched with the sealed cabin 61, the sealed cabin 61 is arranged at one end of the cylinder, the push block 62 is hermetically inserted in the sealed cabin 61 so as to drive the push block 62 to move along the axial direction of the cylinder by inflating the sealed cabin 61, and the push block 62 is connected with the push shaft so as to drive the push shaft to move through the push block 62 during the movement of the push block 62. Specifically, the cylinder is provided with an air inlet communicated with the sealed cabin 61. In this embodiment, the large end faces of the first conical body 51 and the second conical body 52 face the sealed cabin 61, when the sealed cabin 61 is inflated, the first slider group and the second slider group are unfolded, and when the sealed cabin 61 is deflated, the first slider group and the second slider group are retracted.
As shown in fig. 1 and 2, at least one sealing ring 7 is disposed between the push block 62 and the capsule 61 in order to prevent air leakage at the sliding fit between the push block 62 and the capsule 61.
As shown in fig. 1 and 2, in order to enable the pushing shaft to automatically reset after the sealed cabin 61 is deflated, the shaft movement driving device further comprises a resetting device which is used for driving the pushing shaft to reset after the sealed cabin 61 is deflated, the resetting device comprises a resetting spring 8, the other end of the cylinder is connected with a spring support plate 9, one end of the resetting spring 8 is abutted against the spring support plate 9, and the other end of the resetting spring 8 is abutted against the pushing shaft.
As shown in fig. 1 and 2, in order to prolong the service life of the return spring 8, an anti-wear sleeve 91 is mounted on the spring support plate 9, and the return spring 8 is inserted into the anti-wear sleeve 91.
As shown in fig. 1 and 2, in order to prevent the first slider 3 and the second slider 4 from damaging the aluminum foil roll or the copper foil roll, the first slider 3 and the second slider 4 respectively include a connecting block 31, an acting block 32 and a buffer spring 33, the retracting and expanding driving device acts on the connecting block 31, the acting block 32 is movably sleeved on the connecting block 31, and the buffer spring 33 is disposed between the connecting block 31 and the acting block 32.
As shown in fig. 1 and 2, the first segment 1 is provided with first slider holes 11 corresponding to the first sliders 3 one by one, the first sliders 3 are inserted into the corresponding first slider holes 11, the second segment 2 is provided with second slider holes 21 corresponding to the second sliders 4 one by one, and the second sliders 4 are inserted into the corresponding second slider holes 21.
As shown in fig. 1 and 2, two first slider groups are provided, and two second slider groups are provided in parallel in the axial direction of the second segment 2.
As shown in fig. 1 and 2, the first slider group includes eight first sliders 3, and the second slider group includes eight second sliders 4.
The working principle of the utility model is as follows:
the utility model discloses a after the barrel inserts aluminium foil book or copper foil book, expand in order to rise aluminium foil book or copper foil book through the radial of taking up and releasing drive arrangement drive first slider group and second slider group along the barrel, then accomplish the clamp of aluminium foil book or copper foil book and get, when needing to put down aluminium foil book or copper foil book, rethread take up and release drive arrangement drive first slider group and second slider group and withdraw along the radial of barrel, then detachable aluminium foil book or copper foil book, the utility model discloses can get and put copper foil book or aluminium foil book well, can not cause the deformation of copper foil book or aluminium foil book; the cylinder body of the utility model is provided with a first section part 1 and a second section part 2 with different diameters, so that the utility model can well pick and place copper foil rolls or aluminum foil rolls with different diameters of the front end part and the rear end part, thereby improving the application range of the utility model; when the first sliding block set and the second sliding block set of the utility model need to be unfolded, the sealed cabin 61 is inflated, the push block 62 moves to the other end of the barrel, meanwhile, the push block 62 pushes the push shaft to move to the other end of the barrel, the push shaft pushes the first sliding block set and the second sliding block set to be unfolded along the radial direction of the barrel through the conical surface of the push shaft, when the first sliding block set and the second sliding block set of the utility model need to be folded, the sealed cabin 61 is deflated, the reset spring 8 pushes the push shaft to reset, the push shaft pulls the first sliding block 3 and the second sliding block 4 to reset, and the folding of the first sliding block set and the second sliding block set is finished, the utility model has simple structure and convenient operation; the utility model discloses a first slider 3 and second slider 4 still have buffer spring 33 for first slider 3 and second slider 4 are compressible, are convenient for the utility model discloses with the adaptation that aluminium foil was rolled up or the copper foil was rolled up, also can effectively avoid first slider 3 and second slider 4 to damage aluminium foil book or copper foil book.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A machine tool fixture, comprising:
the cylinder body is provided with a first section part (1) and a second section part (2) which are mutually connected and coaxially arranged along the axial direction of the cylinder body, and the diameter D of the second section part (2) is larger than the diameter D of the first section part (1);
the first sliding block group comprises at least two first sliding blocks (3) which are uniformly distributed along the circumferential direction of the first section part (1), and the first sliding blocks (3) can be movably inserted on the circumferential wall of the first section part (1) along the radial direction of the first section part (1);
the second sliding block group comprises at least two second sliding blocks (4) which are uniformly distributed along the circumferential direction of the second section part (2), and the second sliding blocks (4) can be movably inserted on the circumferential wall of the second section part (2) along the radial direction of the second section part (2);
and the folding and unfolding driving device acts on the first slider group and the second slider group and is used for driving the first slider group and the second slider group to unfold or retract along the radial direction of the cylinder.
2. The machine tool fixture of claim 1, wherein: the folding and unfolding driving device comprises a pushing shaft which is inserted in the barrel body in an axially movable manner and a shaft movement driving device which acts on the pushing shaft and is used for driving the pushing shaft to move along the axial direction of the pushing shaft; wherein,
the pushing shaft is provided with first conical bodies (51) corresponding to the first sliding block groups one by one and second conical bodies (52) corresponding to the second sliding block groups one by one;
the first sliding block (3) is provided with a first conical matching surface matched with the conical surface of the first conical body (51), and the first conical body (51) is in sliding connection with the first conical matching surface of each first sliding block (3) in the corresponding first sliding block group;
the second sliding blocks (4) are provided with second conical matching surfaces matched with the conical surfaces of the second conical bodies (52), and the second conical bodies (52) are in sliding connection with the second conical matching surfaces of each second sliding block (4) in the corresponding second sliding block group.
3. The machine tool fixture of claim 2, wherein: the axial movement driving device comprises a sealed cabin (61) and a pushing block (62) matched with the sealed cabin (61), the sealed cabin (61) is arranged at one end of the barrel, the pushing block (62) is inserted in the sealed cabin (61) in a sealed mode so as to drive the pushing block (62) to move along the axial direction of the barrel by inflating the sealed cabin (61), and the pushing block (62) is connected with the pushing shaft so as to drive the pushing shaft to move through the pushing block (62) in the moving process of the pushing block (62).
4. The machine tool fixture of claim 3, wherein: at least one sealing ring (7) is arranged between the push block (62) and the sealed cabin (61).
5. The machine tool fixture of claim 3, wherein: the shaft movement driving device further comprises a reset device used for driving the pushing shaft to reset after the sealed cabin (61) is deflated, the reset device comprises a reset spring (8), the other end of the barrel is connected with a spring supporting plate (9), one end of the reset spring (8) is abutted to the spring supporting plate (9), and the other end of the reset spring (8) is abutted to the pushing shaft.
6. The machine tool fixture of claim 5, wherein: an anti-abrasion sleeve (91) is installed on the spring support plate (9), and the return spring (8) is inserted into the anti-abrasion sleeve (91).
7. The machine tool fixture of claim 1, wherein: first slider (3) and second slider (4) are including connecting block (31), effect piece (32) and buffer spring (33) respectively, the drive arrangement that takes up and expands acts on connecting block (31), effect piece (32) movably suit is on connecting block (31), buffer spring (33) set up between connecting block (31) and effect piece (32).
8. The machine tool fixture of claim 1, wherein: the first section part (1) is provided with first sliding block holes (11) corresponding to the first sliding blocks (3) one by one, the first sliding blocks (3) are inserted into the corresponding first sliding block holes (11), the second section part (2) is provided with second sliding block holes (21) corresponding to the second sliding blocks (4) one by one, and the second sliding blocks (4) are inserted into the corresponding second sliding block holes (21).
9. The machine tool fixture of claim 1, wherein: the number of the first sliding block groups is two, and the number of the second sliding block groups is two along the axial direction of the second section part (2).
10. The machine tool fixture of claim 1, wherein: the first slider group comprises eight first sliders (3) and the second slider group comprises eight second sliders (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694618.0U CN210046340U (en) | 2019-05-15 | 2019-05-15 | Machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694618.0U CN210046340U (en) | 2019-05-15 | 2019-05-15 | Machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210046340U true CN210046340U (en) | 2020-02-11 |
Family
ID=69395573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694618.0U Active CN210046340U (en) | 2019-05-15 | 2019-05-15 | Machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210046340U (en) |
-
2019
- 2019-05-15 CN CN201920694618.0U patent/CN210046340U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: Ren Ge Cun Wei Xue Jia Zhen 213000 North Jiangsu city of Changzhou Province Patentee after: Changzhou Taiya Machinery Manufacturing Co., Ltd Address before: 213000 58 Kele Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou qunbo mechanical equipment Co.,Ltd. |