CN216073947U - Special clamp for columnar workpiece heat treatment - Google Patents
Special clamp for columnar workpiece heat treatment Download PDFInfo
- Publication number
- CN216073947U CN216073947U CN202122833796.7U CN202122833796U CN216073947U CN 216073947 U CN216073947 U CN 216073947U CN 202122833796 U CN202122833796 U CN 202122833796U CN 216073947 U CN216073947 U CN 216073947U
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- CN
- China
- Prior art keywords
- plate
- clamping plate
- connecting plate
- screw rod
- heat treatment
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- 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
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a special clamp for heat treatment of columnar workpieces, which comprises a frame body with a long frame structure, wherein a plurality of pairs of mounting plates are arranged on the frame body in a sliding manner, a connecting plate and a fixed clamp plate are arranged between the inner sides of two mounting plates in each pair, a distance is reserved between the connecting plate and the fixed clamp plate, a plurality of first V-shaped grooves are formed in one side of the fixed clamp plate, which is close to the connecting plate, a screw rod is rotatably arranged between the middle part of the connecting plate and the middle part of the fixed clamp plate, and the end part of the screw rod extends to the outer side of the connecting plate and is fixedly provided with an operating hand wheel; the screw rod is provided with a movable clamping plate in a sliding manner, the middle part of the movable clamping plate is provided with a threaded hole, and one side of the movable clamping plate, which is close to the fixed clamping plate, is provided with a plurality of second V-shaped grooves corresponding to the first V-shaped grooves. The utility model can realize the clamping and loosening operation of a plurality of workpieces through one-time operation, is suitable for the heat treatment clamping operation of batch columnar workpieces, saves time and labor and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of heat treatment clamps, in particular to a special clamp for heat treatment of columnar workpieces.
Background
At present, the columnar workpiece is generally subjected to heat treatment after being formed, so that the columnar workpiece can achieve the required material performance. The clamping of the workpiece in the heat treatment process is mainly completed by a special clamp, and the purpose is to ensure that the workpiece is kept stable and heated uniformly in the heat treatment process so as to reduce the deformation caused by nonuniform thermal stress. Most of the existing clamps for heat treatment of columnar workpieces are single-piece clamps, and cannot adapt to batch workpiece treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special clamp for heat treatment of columnar workpieces, which solves the technical problems mentioned in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a special clamp for heat treatment of columnar workpieces, which comprises a frame body with a long frame structure, wherein a plurality of pairs of mounting plates are arranged on the frame body in a sliding manner, a connecting plate and a fixed clamping plate are arranged between the inner sides of two mounting plates in each pair, a distance is reserved between the connecting plate and the fixed clamping plate, a plurality of first V-shaped grooves are formed in one side, close to the connecting plate, of the fixed clamping plate, a screw rod is rotatably arranged between the middle part of the connecting plate and the middle part of the fixed clamping plate, and the end part of the screw rod extends to the outer side of the connecting plate and is fixedly provided with an operating hand wheel; the screw rod is provided with a movable clamping plate in a sliding mode, the middle of the movable clamping plate is provided with a threaded hole matched with the screw rod, and one side, close to the fixed clamping plate, of the movable clamping plate is provided with a plurality of second V-shaped grooves corresponding to the first V-shaped grooves.
Furthermore, two sliding rods are symmetrically and fixedly arranged between the connecting plate and the fixed clamping plate along the screw, and two sliding holes respectively matched with the two sliding rods are symmetrically formed in the movable clamping plate.
Furthermore, a plurality of adjusting through holes are uniformly formed in four stand columns of the frame body respectively, two connecting sleeves are symmetrically arranged on the outer side of each mounting plate respectively, each connecting sleeve is in sliding fit with each stand column of the frame body respectively, each connecting sleeve is provided with a connecting through hole with the same inner diameter as the adjusting through hole, and the connecting through holes are fixedly connected with the stand columns of the frame body through connecting bolts matched with the connecting through holes.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model can realize the clamping and loosening operation of a plurality of workpieces through one-time operation, is suitable for the heat treatment clamping operation of batch columnar workpieces, saves time and labor and improves the working efficiency. And the upper and lower interval of mounting panel can be adjusted in good time, can adapt to the column work piece centre gripping demand of different length.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
description of reference numerals: 1. a frame body; 2. mounting a plate; 3. adjusting the through hole; 4. connecting sleeves; 5. a connecting bolt; 6. a connecting plate; 7. fixing the clamping plate; 8. a first V-shaped groove; 9. a screw; 10. operating a hand wheel; 11. a movable splint; 12. a second V-shaped groove; 13. a slide bar.
Detailed Description
As shown in fig. 1-2, a special fixture for heat treatment of a columnar workpiece includes a frame body 1 with a long frame structure, and a plurality of pairs of mounting plates 2 are slidably mounted on the frame body 1. Specifically, a plurality of adjusting through holes 3 have evenly been seted up respectively on four stands of support body 1, each the outside of mounting panel 2 is the fixed two adapter sleeves 4 that are provided with of symmetry respectively, each adapter sleeve 4 respectively with each stand sliding fit of support body 1, each adapter sleeve 4 is last seted up with adjusting through hole 3 internal diameter the same connect the through hole to through with connect the connecting bolt 5 of through hole looks adaptation with the stand detachable fixed connection of support body 1.
A connecting plate 6 and a fixing clamp plate 7 are fixedly arranged between the inner sides of each pair of two mounting plates 2, a space is reserved between the connecting plate 6 and the fixing clamp plate 7, and a plurality of first V-shaped grooves 8 are formed in one side, close to the connecting plate 6, of the fixing clamp plate 7.
A screw 9 is rotatably arranged between the middle part of the connecting plate 6 and the middle part of the fixed clamping plate 7, the end part of the screw 9 extends to the outer side of the connecting plate 6 and is fixedly provided with an operating hand wheel 10. The screw rod 9 is provided with a movable clamping plate 11 in a sliding manner, the middle part of the movable clamping plate 11 is provided with a threaded hole matched with the screw rod 9, and one side of the movable clamping plate 11, which is close to the fixed clamping plate 7, is provided with a plurality of second V-shaped grooves 12 corresponding to the first V-shaped grooves 8.
In this embodiment, two sliding rods 13 are fixedly mounted between the connecting plate 6 and the fixed clamp plate 7 along the screw rods 9, and two sliding holes respectively matched with the two sliding rods 13 are symmetrically formed in the movable clamp plate 11.
When the utility model works, the height difference between each pair of mounting plates can be determined according to the length of the columnar workpiece, and the mounting plates are fixed through the connecting bolts. The cylindrical workpiece to be processed is aligned to each first V-shaped groove on the fixed clamp plate, then the screw rod is rotated by rotating the operating hand wheel, and the movable clamp plate is in threaded connection with the screw rod, so that the movable clamp plate linearly moves along the axis of the screw rod until the second V-shaped groove is in close contact with the tool to be processed, and the movable clamp plate and the fixed clamp plate stably clamp the workpiece.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (3)
1. The utility model provides a column work piece special fixture for thermal treatment which characterized in that: the rack body comprises a long frame structure, a plurality of pairs of mounting plates are arranged on the rack body in a sliding mode, a connecting plate and a fixed clamp plate are arranged between the inner sides of each pair of two mounting plates, a distance is reserved between the connecting plate and the fixed clamp plate, one side, close to the connecting plate, of the fixed clamp plate is provided with a plurality of first V-shaped grooves, a screw rod is rotatably arranged between the middle of the connecting plate and the middle of the fixed clamp plate, and the end portion of the screw rod extends to the outer side of the connecting plate and is fixedly provided with an operating hand wheel; the screw rod is provided with a movable clamping plate in a sliding mode, the middle of the movable clamping plate is provided with a threaded hole matched with the screw rod, and one side, close to the fixed clamping plate, of the movable clamping plate is provided with a plurality of second V-shaped grooves corresponding to the first V-shaped grooves.
2. The special jig for heat treatment of columnar workpieces as defined in claim 1, wherein: two sliding rods are symmetrically and fixedly arranged between the connecting plate and the fixed clamping plate along the screw, and two sliding holes matched with the two sliding rods are symmetrically formed in the movable clamping plate.
3. The special jig for heat treatment of columnar workpieces as defined in claim 1, wherein: a plurality of adjusting through holes are uniformly formed in the four stand columns of the frame body respectively, two connecting sleeves are symmetrically arranged on the outer side of each mounting plate respectively, each connecting sleeve is in sliding fit with each stand column of the frame body respectively, each connecting sleeve is provided with a connecting through hole with the same inner diameter as the adjusting through hole, and the connecting through holes are matched with the connecting through holes in a connecting bolt mode and are fixedly connected with the stand columns of the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833796.7U CN216073947U (en) | 2021-11-18 | 2021-11-18 | Special clamp for columnar workpiece heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833796.7U CN216073947U (en) | 2021-11-18 | 2021-11-18 | Special clamp for columnar workpiece heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216073947U true CN216073947U (en) | 2022-03-18 |
Family
ID=80661736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122833796.7U Expired - Fee Related CN216073947U (en) | 2021-11-18 | 2021-11-18 | Special clamp for columnar workpiece heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216073947U (en) |
-
2021
- 2021-11-18 CN CN202122833796.7U patent/CN216073947U/en not_active Expired - Fee Related
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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: 20220318 |