CN214244536U - Clamp for heat treatment of mechanical workpiece - Google Patents
Clamp for heat treatment of mechanical workpiece Download PDFInfo
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- CN214244536U CN214244536U CN202120061401.3U CN202120061401U CN214244536U CN 214244536 U CN214244536 U CN 214244536U CN 202120061401 U CN202120061401 U CN 202120061401U CN 214244536 U CN214244536 U CN 214244536U
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- screw rod
- mounting frame
- clamp
- heat treatment
- supporting plate
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 15
- 238000007669 thermal treatment Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of machining accessories of mechanical workpieces, in particular to a clamp for heat treatment of mechanical workpieces, which comprises a supporting plate, wherein the top of the supporting plate is slidably provided with a mounting frame, the mounting frame is of a '21274', a shape structure, the inner wall at the left side of the mounting frame is rotationally connected with a left screw rod, the inner wall at the right side of the mounting frame is rotationally connected with a right screw rod, and the opposite end of the left screw rod and the right screw rod is fixedly connected, when the clamp is in work, workpieces are placed on the supporting plate, a worker rotates a twisting block to simultaneously rotate the right screw rod and the left screw rod, under the matching between two connecting plates and the left screw rod and the right screw rod with opposite threads, the two clamping plates can clamp and fix the workpieces from two sides, the workpieces are conveniently fixed, the work efficiency is improved, the mounting frame can be moved to different positions, and the two clamping plates can be separated by different distances to fix the workpieces with different sizes, the application range of the device is enlarged, and the applicability is improved.
Description
Technical Field
The utility model relates to a machine tool processes accessory field, specifically is an anchor clamps for machine tool heat treatment.
Background
Mechanical workpieces, that is, mechanical parts, also called mechanical components, are basic components constituting a machine, and are single parts which constitute a machine and are not detachable, in the process of machining the mechanical workpieces, the mechanical workpieces are often required to be subjected to heat treatment to improve the comprehensive mechanical properties of the workpieces and improve the mechanical properties of the workpieces, so that subsequent machining is performed, and before the mechanical workpieces are subjected to heat treatment, the workpieces are required to be subjected to fixing work to improve the stability of the workpieces during machining.
At present, a clamp is generally adopted to fix a workpiece, the workpiece is clamped and fixed in the clamp with a fixed position, the workpiece is always fixed in the clamp during working, the size of the clamp is fixed, the fixed range of the limited workpiece cannot be used for firmly fixing workpieces with different sizes, the stability of the workpiece during processing can be reduced, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps for mechanical workpiece thermal treatment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamp for heat treatment of a mechanical workpiece comprises a supporting plate, wherein an installation frame is slidably installed at the top of the supporting plate and is of a v-21274structure, a left screw rod is rotatably connected to the inner wall of the left side of the installation frame, a right screw rod is rotatably connected to the inner wall of the right side of the installation frame, one end, opposite to the right screw rod, of the left screw rod is fixedly connected, two clamping plates which are symmetrically distributed are arranged above the supporting plate, and the two clamping plates are respectively in threaded connection with the outer sides of the left screw rod and the right screw rod; the top end of the supporting plate is provided with two moving grooves which are symmetrically distributed, the bottom end of the mounting frame is fixedly connected with two moving blocks which are symmetrically distributed, and the two moving blocks are respectively and slidably mounted in the two moving grooves.
As a further aspect of the present invention: the splint are close to the one end fixedly connected with connecting plate of installing frame, two on the splint the connecting plate threaded connection respectively the left screw rod with the right screw rod outside.
As a further aspect of the present invention: the moving groove and the moving block are both of T-shaped structures.
As a further aspect of the present invention: the middle position of the right side wall of the supporting plate is in threaded connection with a bolt, and the left side end of the bolt is rotatably connected with a top plate.
As a further aspect of the present invention: the top plate is located inside the moving groove on the right side, and the left side wall of the top plate is in contact with the moving block inside the moving groove on the right side.
As a further aspect of the present invention: the right side wall of the moving groove on the right side is provided with a groove, and the top plate is connected with the groove in a clamping manner.
As a further aspect of the present invention: the right screw rod right side end fixedly connected with twists the piece, it runs through to twist the piece right the installing frame is outside.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a middle support plate top installs the mounting frame of the shape of \ 21274;, has left screw rod and right screw rod that can rotate between the mounting frame, and interconnect together, the connecting plate on two splint above the layer board is threaded connection respectively in the left screw rod and the right screw rod outside, during operation the work piece is put on the layer board, the workman rotates the piece of twisting that fixes on the right screw rod and makes right screw rod and left screw rod rotate simultaneously, under the cooperation between two connecting plates and left screw rod, right screw rod that have opposite screw thread, can make two splint from both sides centre gripping fixed work piece, conveniently carry out the fixed work of work piece, improve work efficiency, the mounting frame can move back and forth above the layer board under the cooperation between two movable blocks in bottom and two moving grooves in layer board top, adjust the position of mounting frame, then fix the position of mounting frame through bolt and roof, conveniently carry out the position control and the fixed work of mounting frame, the mounting frame can move to different positions, and two splint can separate different distances, come fixed not unidimensional work piece, have increased the application range of device, have improved the suitability.
Drawings
FIG. 1 is a schematic view of a fixture for heat treatment of a mechanical workpiece;
FIG. 2 is a schematic top view of a fixture for thermal processing of a mechanical workpiece;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is a schematic structural view of a mounting frame and a clamping plate in a jig for heat treatment of a mechanical workpiece.
In the figure: 1. a support plate; 11. a moving groove; 111. a groove; 12. a bolt; 121. a top plate; 2. installing a frame; 21. a left screw; 22. a right screw; 221. twisting the block; 23. a moving block; 3. a splint; 31. a connecting plate.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the present invention, an anchor clamps for heat treatment of mechanical workpiece, including layer board 1, 1 top slidable mounting of layer board has installing frame 2, installing frame 2 is \ 21274;, the shape structure, 2 left side inner walls of installing frame rotate and are connected with left screw 21, 2 right side inner walls of installing frame rotate and are connected with right screw 22, left screw 21 and the relative one end fixed connection of right screw 22, 1 top of layer board has two splint 3 that are the symmetric distribution, two splint 3 threaded connection are in the left screw 21 and the right screw 22 outside respectively, 1 top of layer board has been seted up two moving chutes 11 that are the symmetric distribution, 2 bottom fixed connection of installing frame has two moving blocks 23 that are the symmetric distribution, two moving blocks 23 are slidable mounting inside two moving chutes 11 respectively.
In fig. 1, 2 and 4: the top of the supporting plate 1 is provided with two clamping plates 3 which are symmetrically distributed, a workpiece is placed between the two clamping plates 3 at the top of the supporting plate 1 during working, the workpiece is conveniently placed, the top of the supporting plate 1 is provided with a V-21274-shaped mounting frame 2, the inside of the mounting frame 2 is rotatably connected with a left screw 21 and a right screw 22 which are fixed together, the left screw 21 and the right screw 22 can simultaneously rotate, one end of the clamping plate 3, which is close to the mounting frame 2, is fixedly connected with a connecting plate 31, the connecting plates 31 on the two clamping plates 3 are respectively in threaded connection with the outer sides of the left screw 21 and the right screw 22, threads on the left screw 21 and the right screw 22 are oppositely arranged, therefore, when the left screw 21 and the right screw 22 simultaneously rotate, the two clamping plates 3 can respectively move on the outer sides of the left screw 21 and the right screw 22 under the mutual matching among the left screw 21, the right screw 22 and the two connecting plates 31, the two clamping plates 3 are close to or away from each other, the position adjustment work of the two clamping plates 3 is convenient to carry out, the right side end of the right screw rod 22 is fixedly connected with the screwing block 221, the screwing block 221 penetrates to the outside of the mounting frame 2 rightwards, a workpiece is placed between the two clamping plates 3, a worker rotates the screwing block 221 to enable the right screw rod 22 and the left screw rod 21 to rotate in the mounting frame 2 simultaneously, the screwing block 221 is arranged to facilitate the force application of the worker, the two clamping plates 3 move on the outer sides of the left screw rod 21 and the right screw rod 22 respectively and are close to each other, the two clamping plates 3 clamp the workpiece from two sides of the workpiece to complete the clamping and fixing work of the workpiece, the operation is simple, the fixing work of the workpiece is convenient to carry out, the subsequent fixing work of the workpiece is carried out by placing the workpiece on the supporting plate 1, then the worker can enable the two clamping plates 3 to be close to each other by rotating the screwing block 221 to complete the fixing work of the workpiece, and the work efficiency is improved, the stability of work piece man-hour has been improved, the processing effect of assurance work piece, and two splint 3 can move the position of difference, come to carry out fixed work to the work piece of equidimension not, have increased the application range of device, have improved the suitability.
In fig. 1, 2 and 4: the mounting frame 2 is slidably mounted at the top of the supporting plate 1, two moving blocks 23 at the bottom of the mounting frame 2 are respectively slidably mounted inside two moving grooves 11 at the top of the mounting frame 2, a worker pushes the mounting frame 2 forwards and backwards, the moving blocks 23 can drive the mounting frame 2 to move above the supporting plate 1, the operation is simple, the position adjustment work of the mounting frame 2 is convenient to carry out, the moving grooves 11 and the moving blocks 23 are of T-shaped structures, the moving blocks 23 can be always linearly moved inside the moving grooves 11, the stability of the mounting frame 2 during moving is improved, the position of the mounting frame 2 can be adjusted according to the size of a workpiece during working, and then the positions of two clamping plates 3 are adjusted, so that the mounting frame is suitable for workpieces with different sizes, and the applicability is improved.
In fig. 1, 2 and 3: the bolt 12 is connected with the middle position of the right side wall of the supporting plate 1 through the screw thread, the left side end of the bolt 12 is rotatably connected with the top plate 121, the top plate 121 is positioned in the moving groove 11 on the right side, the left side wall of the top plate 121 is contacted with the moving block 23 in the moving groove 11 on the right side, after a worker moves the mounting frame 2 back and forth to adjust the mounting frame 2 to a proper position, the worker screws the bolt 12 inwards to enable the top plate 121 on the bolt 12 to approach the moving block 23 in the moving groove 11 on the right side, the left side wall of the top plate 121 is contacted with the moving block 23, the bolt 12 is screwed to fix the position of the top plate 121, the top plate 121 firmly supports against the moving block 23 in the moving groove 11 on the right side to fix the position of the moving block 23, and further fix the position of the mounting frame 2, the operation is simple, the fixing work of the mounting frame 2 is convenient, and the firmness after the position adjustment and the stability in use are improved, the length of the top plate 121 is the same as that of the moving groove 11, so that the installation frame 2 moved to different positions can be fixed by the top plate 121, the fixing effect is improved, and the applicability is improved.
In fig. 1 and 2: after the work is accomplished, the backward rotation is twisted piece 221 and is made two splint 3 and work piece separate the back, can take off the work piece after processing from layer board 1, conveniently carry out the work of getting after processing, and the work efficiency is improved, then the workman outwards twists bolt 12 and makes roof 121 and movable block 23 separate, the workman can continue to adjust the position of installing frame 2 this moment, so that continue to carry out the fixed and processing work of work piece, the right side wall of the moving groove 11 on right side is seted up flutedly 111, roof 121 is connected with recess 111 block, roof 121 and movable block 23 separate the back, inside roof 121 can enter into recess 111, leave sufficient removal space for roof 121, the normal use of assurance device.
The utility model discloses a theory of operation is: when the workpiece fixing device works, after a workpiece is placed on the supporting plate 1, a worker rotates the screwing block 221 to enable the right screw rod 22 and the left screw rod 21 to simultaneously rotate in the installation frame 2, under the matching of the two connecting plates 31 and the left screw rod 21 and the right screw rod 22 with opposite threads, the two clamping plates 3 are enabled to be close to each other and clamp the workpiece from two sides to finish the fixing work of the workpiece, the fixing work of the workpiece is convenient to carry out, the working efficiency is improved, the stability in workpiece processing is improved, the worker pushes the installation frame 2 forwards and backwards to enable the installation frame 2 to move forwards and backwards above the supporting plate 1 to adjust the position of the installation frame 2, then the bolt 12 is screwed inwards to fix the position of the installation frame 2 through the top plate 121, the position adjustment and the fixing work of the installation frame 2 are convenient to carry out, the installation frame 2 can move to different positions, the two clamping plates 3 can be separated by different distances to fix workpieces with different sizes, the applicability is improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The clamp for heat treatment of the mechanical workpiece is characterized by comprising a supporting plate (1), wherein the top of the supporting plate (1) is slidably provided with an installation frame (2), the installation frame (2) is of a v-21274-shaped structure, the inner wall of the left side of the installation frame (2) is rotatably connected with a left screw rod (21), the inner wall of the right side of the installation frame (2) is rotatably connected with a right screw rod (22), one end of the left screw rod (21) opposite to the right screw rod (22) is fixedly connected, two clamping plates (3) which are symmetrically distributed are arranged above the supporting plate (1), and the two clamping plates (3) are respectively in threaded connection with the outer sides of the left screw rod (21) and the right screw rod (22);
the top end of the supporting plate (1) is provided with two moving grooves (11) which are symmetrically distributed, the bottom end of the mounting frame (2) is fixedly connected with two moving blocks (23) which are symmetrically distributed, and the two moving blocks (23) are respectively and slidably mounted in the two moving grooves (11).
2. The clamp for the heat treatment of mechanical workpieces as claimed in claim 1, characterized in that a connecting plate (31) is fixedly connected to one end of the clamping plate (3) close to the mounting frame (2), and the connecting plates (31) on the two clamping plates (3) are respectively screwed outside the left screw rod (21) and the right screw rod (22).
3. A fixture for the thermal treatment of mechanical pieces, as claimed in claim 1, characterized in that said mobile groove (11) and said mobile block (23) are both of T-shaped configuration.
4. The clamp for heat treatment of mechanical workpieces as claimed in claim 1, characterized in that a bolt (12) is screwed at the middle position of the right side wall of the supporting plate (1), and a top plate (121) is rotatably connected at the left side end of the bolt (12).
5. The jig for mechanical workpiece heat treatment as set forth in claim 4, characterized in that the top plate (121) is located inside the moving groove (11) on the right side, and the left side wall of the top plate (121) is in contact with the moving block (23) inside the moving groove (11) on the right side.
6. The jig for mechanical workpiece heat treatment as claimed in claim 4, wherein the right side wall of the moving groove (11) on the right side is provided with a groove (111), and the top plate (121) is in snap-fit connection with the groove (111).
7. The clamp for the heat treatment of mechanical workpieces as recited in claim 1, characterized in that a screwing block (221) is fixedly connected to the right side end of the right screw rod (22), and the screwing block (221) penetrates through the mounting frame (2) to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061401.3U CN214244536U (en) | 2021-01-12 | 2021-01-12 | Clamp for heat treatment of mechanical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120061401.3U CN214244536U (en) | 2021-01-12 | 2021-01-12 | Clamp for heat treatment of mechanical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244536U true CN214244536U (en) | 2021-09-21 |
Family
ID=77725310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120061401.3U Active CN214244536U (en) | 2021-01-12 | 2021-01-12 | Clamp for heat treatment of mechanical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114231712A (en) * | 2021-12-29 | 2022-03-25 | 山推工程机械股份有限公司 | Quenching device for pin bush of track pin shaft |
-
2021
- 2021-01-12 CN CN202120061401.3U patent/CN214244536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114231712A (en) * | 2021-12-29 | 2022-03-25 | 山推工程机械股份有限公司 | Quenching device for pin bush of track pin shaft |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixture for heat treatment of mechanical workpieces Effective date of registration: 20231204 Granted publication date: 20210921 Pledgee: Bank of China Limited Dandong Fengcheng Sub branch Pledgor: Fengcheng Dongfang supercharger Manufacturing Co.,Ltd. Registration number: Y2023210000321 |