CN216264704U - Precision machining anchor clamps - Google Patents
Precision machining anchor clamps Download PDFInfo
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- CN216264704U CN216264704U CN202122819702.0U CN202122819702U CN216264704U CN 216264704 U CN216264704 U CN 216264704U CN 202122819702 U CN202122819702 U CN 202122819702U CN 216264704 U CN216264704 U CN 216264704U
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Abstract
The utility model provides a precision machining clamp, which relates to the technical field of machining and comprises a workbench, supporting seats and a moving assembly, wherein the supporting seats are arranged on two sides of the bottom of the workbench, movable blocks are arranged on two sides of the top of the workbench, fixed blocks are fixedly connected to two sides of the top of the workbench, fixed clamping blocks and movable clamping blocks are arranged on one opposite side surfaces of the two movable blocks, and the moving assembly is arranged on the top of the workbench and used for moving the movable blocks. This kind of precision machining anchor clamps mutually support through being provided with fixed clamp splice and activity clamp splice for can be to the bottom and the top memorability centre gripping of work piece, thereby strengthen the fixed centre gripping effect of work piece, avoid the work piece departure when the cutting, and be provided with splint that can move about and can place less work piece fixed clamp splice and mutually support, make the device can convenient and fast carry out the centre gripping to less work piece.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a precision machining clamp.
Background
The machining process is the whole process of enabling the shape, the size, the relative position and the property of a blank to be qualified parts by utilizing a machining method according to the pattern and the size of a drawing, and is the work required by a craftsman before machining, so that the economic loss caused by machining errors in the machining process is avoided.
When the precision machine is machined, because some precision machines are workpieces with small volumes, when the precision machine workpieces are machined, the machining clamp is often used for clamping and fixing the workpieces, so that the workpieces are prevented from moving during machining, and the cutting precision of the precision machine workpieces is ensured.
However, most of existing processing furniture only clamps two sides of a workpiece, so that workpiece clamping is unstable, the workpiece may fly out during workpiece processing, life safety of surrounding workers is damaged, and when the existing processing fixture is used for smaller workpieces, the workpiece is difficult to keep clamping balance, so that more time is wasted for clamping smaller workpieces.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the background technology and provides a precision machining clamp, which can be used for performing memorial clamping on the bottom and the top of a workpiece by arranging a fixed clamping block and a movable clamping block to be matched with each other, so that the fixed clamping effect of the workpiece is enhanced, the workpiece is prevented from flying out during cutting, and the device can be used for conveniently and quickly clamping the smaller workpiece by arranging a movable clamping plate to be matched with the fixed clamping block capable of holding the smaller workpiece.
In order to achieve the aim, the utility model provides the following technical scheme that the precision machining clamp is characterized by comprising a workbench, a supporting seat and a moving assembly;
the supporting seats are arranged on two sides of the bottom of the workbench, the movable blocks are arranged on two sides of the top of the workbench, the fixed blocks are fixedly connected to two sides of the top of the workbench, and the fixed clamping blocks and the movable clamping blocks are arranged on one opposite side surfaces of the two movable blocks;
the top of the workbench is provided with a moving assembly used for moving the movable block.
Further, the removal subassembly is including screw lead screw, turning block and handle, threaded hole is seted up to fixed block one side, movable block one side is connected with the screw lead screw, the screw lead screw passes through the screw hole and is connected with fixed block thread engagement, the one end that the movable block was kept away from to the screw lead screw is connected with the turning block, one side that the screw lead screw was kept away from to the turning block is connected with the handle, the one end that the handle was kept away from to the screw lead screw is passed through the bearing and is rotated with the movable block and be connected.
Further, the sliding grooves are formed in two sides of the top of the workbench, the sliding block is connected to the bottom of the movable block, and the sliding block is connected with the sliding grooves in a sliding mode.
Furthermore, the movable block is hollow inside, one side of the movable clamping block is connected with a lifting block, a long-strip-shaped movable opening is formed in one side of the movable block, and one side, far away from the movable clamping block, of the lifting block penetrates through the movable opening and is located inside the movable block.
Furthermore, a limiting groove is formed in one side of the inner wall of the movable block, one side, away from the movable clamping block, of the lifting block is connected with a limiting block, the limiting block is connected with the limiting groove in a sliding mode, a threaded rod is arranged inside the movable block, the top end of the threaded rod penetrates through the top of the movable block and protrudes out of the top of the movable block, the top of the threaded rod is connected with a rotating block, a screw hole is formed in the inner portion of the lifting block, and the lifting block is connected with the threaded rod through the screw hole in a threaded meshed mode.
Furthermore, a movable groove is formed in the fixed clamping block, a movable block is slidably connected inside the movable groove, a connecting rod is connected to the front of the movable block, a long-strip-shaped groove is formed in the front of the fixed clamping block, one end, far away from the movable block, of the connecting rod penetrates through the clamping groove and protrudes out of one side of the fixed clamping block, a long-strip-shaped moving opening is formed in the top of the fixed clamping block, a clamping plate is connected to the top of the movable block, one side, far away from the movable block, of the clamping plate penetrates through the moving opening and protrudes out of the top of the fixed clamping block, a plurality of long-strip-shaped openings are formed in the top of the movable clamping block, a baffle is slidably connected inside the opening, and one side of the baffle is attached to the clamping plate.
The utility model provides a precision machining clamp which has the following beneficial effects:
1. the utility model has the advantages of, mutually support through being provided with fixed clamp splice and activity clamp splice for can be to the bottom and the top memorability centre gripping of work piece, thereby strengthen the fixed centre gripping effect of work piece, avoid the work piece departure when the cutting.
2. Secondly, be provided with splint that can move about and can place the fixed clamp splice of less work piece and mutually support for the device can convenient and fast carry out the centre gripping to less work piece, and guarantees the centre gripping balance of less work piece, thereby reduces work piece cutting error.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall cross-sectional view of the present invention.
Fig. 3 is a schematic sectional view of the movable block of the present invention.
Fig. 4 is an enlarged view of the utility model at a in fig. 2.
In FIGS. 1-4: 1-a workbench; 101-a support base; 102-a movable block; 103-fixed block; 104-fixing the clamping block; 2-a threaded screw rod; 201-turning block; 202-a handle; 3-a chute; 301-a slider; 4-movable clamping blocks; 401-a lifting block; 5-limiting groove; 501-a limiting block; 502-threaded rod; 503-turning block; 6-a movable groove; 601-a moving block; 602-a connecting rod; 603-clamping plates; 604-baffle.
Detailed Description
Example (b):
referring to figures 1-4 of the drawings,
the precision machining clamp provided by the embodiment comprises a workbench 1, a supporting seat 101 and a moving assembly;
two sides of the bottom of the workbench 1 are respectively provided with a supporting seat 101, two sides of the top of the workbench 1 are respectively provided with a movable block 102, two sides of the top of the workbench 1 are respectively and fixedly connected with a fixed block 103, and one side surface opposite to the two movable blocks 102 is respectively provided with a fixed clamping block 104 and a movable clamping block 4;
the top of the workbench 1 is provided with a moving assembly for moving the movable block 102.
The supporting seat 101 is made of cast steel materials, the cast steel materials have good mechanical strength, the workbench 1 can be supported through the supporting seat 101 when a workpiece on the top of the workbench is cut, and the stability of the workbench 1 is ensured;
further, the removal subassembly is including screw lead screw 2, turning block 201 and handle 202, threaded hole has been seted up to fixed block 103 one side, movable block 102 one side is connected with screw lead screw 2, screw lead screw 2 is connected with fixed block 103 thread engagement through the screw hole, the one end that movable block 102 was kept away from to screw lead screw 2 is connected with turning block 201, one side that screw lead screw 2 was kept away from to turning block 201 is connected with handle 202, screw lead screw 2 is kept away from the one end of handle 202 and is passed through the bearing and is connected with movable block 102 rotation, when using the device, it drives screw lead screw 2 and rotates to rotate turning block 201 through handle 202, make screw lead screw 2 drive movable block 102 remove, movable block 102 drives splint 603 again and carries out the centre gripping to the work piece.
Further, 1 top both sides of workstation have all been seted up spout 3, and movable block 102 bottom is connected with slider 301, slider 301 and 3 sliding connection of spout, and when movable block 102 removed, slider 301 can slide in spout 3 along with the removal of movable block 102, slides in spout 3 through slider 301 for can guarantee that movable block 102 can not squint when removing.
Further, the inside cavity of movable block 102, activity clamp splice 4 one side is connected with elevator 401, and the activity mouth of rectangular shape is seted up to elevator 102 one side, and elevator 401 is kept away from one side of activity clamp splice 4 and is passed the inside that the activity mouth is located movable splice 102, when using the device, can drive activity clamp splice 4 through elevator 401 and go up and down for activity clamp splice 4 can carry out the centre gripping to the work piece of co-altitude.
Further, spacing groove 5 has been seted up to movable block 102 inner wall one side, the one side that movable clamp 4 was kept away from to elevator 401 is connected with stopper 501, stopper 501 and spacing groove 5 sliding connection, the inside threaded rod 502 that is provided with of movable block 102, the threaded rod 502 top is run through movable block 102 protrusion in movable block 102 top, threaded rod 502 top is connected with turning block 503, the inside screw of having seted up of elevator 401, elevator 401 passes through the screw and is connected with threaded rod 502 threaded engagement, when using the device, through rotating threaded rod 502, make threaded rod 502 drive elevator 401 go up and down, and when elevator 401 goes up and down, stopper 501 can slide in spacing groove 5 along with elevator 401's lift, thereby can not squint when guaranteeing elevator 401 to go up and down.
Furthermore, a movable groove 6 is arranged inside the fixed clamp block 104, a movable block 601 is connected inside the movable groove 6 in a sliding manner, a connecting rod 602 is connected to the front surface of the movable block 601, a long-strip-shaped slot is formed in the front surface of the fixed clamp block 104, one end, far away from the movable block 601, of the connecting rod 602 passes through the clamping groove and protrudes out of one side of the fixed clamp block 104, a long-strip-shaped moving opening is formed in the top of the fixed clamp block 104, a clamping plate 603 is connected to the top of the movable block 601, one side, far away from the movable block 601, of the clamping plate 603 passes through the moving opening and protrudes out of the top of the fixed clamp block 104, a plurality of long-strip-shaped openings are formed in the top of the movable clamp block 4, a baffle 604 is connected inside one opening in a sliding manner, one side of the baffle 604 is attached to the clamping plate 603, when the device is used, the movable block 601 can be moved through the connecting rod 602, the movable block 601 can drive the clamping plate 603 to move, and then the baffle 604 can be placed into different openings, so that the baffle 604 blocks the clamping plate 603, and the clamping plate 603 can clamp a workpiece with a small length by adjusting different positions of the clamping plate 603.
When the utility model is used, a workpiece is firstly placed at the top of the fixed clamping block 104, then the handle 202 is rotated to drive the rotating block 201 and the threaded screw rod 2 to rotate, the threaded screw rod 2 is in threaded connection with a threaded hole, one end of the threaded screw rod 2 is in rotational connection with the movable block 102 through a bearing, so that the movable block 102 is driven to move left and right by the rotation of the threaded screw rod 2, the slide block 301 can slide in the slide groove 3 along with the movement of the movable block 102, the slide block 301 slides in the slide groove 3, so that the movable block 102 can not be deviated when moving, the movable block 102 is driven to move towards the workpiece direction through the threaded screw rod 2 until the clamping plates 603 are attached to the workpiece, the two clamping plates 603 are used for clamping and fixing the two sides of the workpiece, then the rotating block 503 is rotated to drive the threaded rod 502 to rotate, so that the lifting block 401 is lifted along with the threaded rod 502, when the lifting block 401 is lifted, the limiting block 501 slides in the limiting groove 5 along with the lifting block 401, so as to ensure that the lifting block 401 cannot deviate when lifted, the threaded rod 502 rotates to drive the lifting block 401 and the movable clamping block 4 to move towards the fixed clamping block 104 until the movable clamping block 4 is attached to a workpiece, so that the movable clamping block 4 and the fixed clamping block 104 can fixedly clamp the top and the bottom of the workpiece, when a smaller workpiece needs to be clamped, the movable block 601 can be moved towards the middle part of the workbench 1 through the connecting rod 602, the movable block 601 drives the clamping plate 603 to move, then the baffle plate 604 is placed into an opening close to the workpiece, so that the baffle plate 604 is attached to the movable block 601 and blocks the movable block 601, so that the clamping plate 603 can clamp the smaller workpiece, and the device is provided with the fixed clamping block 104 and the movable clamping block 4 to be matched with each other, the bottom and the top of the workpiece can be clamped in a memorable manner, so that the fixed clamping effect of the workpiece is enhanced, the workpiece is prevented from flying out during cutting, the movable clamping plate 603 is arranged, the small workpiece fixing clamping block 104 can be placed in the clamping plate to be matched with each other, and the device can clamp the small workpiece conveniently and quickly.
Claims (6)
1. A precision machining clamp is characterized by comprising a workbench, a supporting seat and a moving assembly;
the supporting seats are arranged on two sides of the bottom of the workbench, the movable blocks are arranged on two sides of the top of the workbench, the fixed blocks are fixedly connected to two sides of the top of the workbench, and the fixed clamping blocks and the movable clamping blocks are arranged on one opposite side surfaces of the two movable blocks;
the top of the workbench is provided with a moving assembly used for moving the movable block.
2. The precision machining clamp according to claim 1, wherein the moving assembly comprises a threaded screw rod, a rotating block and a handle, a threaded hole is formed in one side of the fixed block, the threaded screw rod is connected to one side of the movable block, the threaded screw rod is in threaded engagement with the fixed block through the threaded hole, the rotating block is connected to one end, away from the movable block, of the threaded screw rod, the handle is connected to one side, away from the threaded screw rod, of the rotating block, and the end, away from the handle, of the threaded screw rod is rotatably connected with the movable block through a bearing.
3. The precision machining fixture of claim 1, wherein sliding grooves are formed in two sides of the top of the workbench, a sliding block is connected to the bottom of the movable block, and the sliding block is connected with the sliding grooves in a sliding mode.
4. The precision machining clamp of claim 1, wherein the movable block is hollow, one side of the movable clamping block is connected with a lifting block, one side of the movable block is provided with a long strip-shaped movable opening, and one side of the lifting block, which is far away from the movable clamping block, penetrates through the movable opening and is located inside the movable block.
5. The precision machining fixture of claim 4, wherein a limiting groove is formed in one side of the inner wall of the movable block, one side, away from the movable clamping block, of the lifting block is connected with a limiting block, the limiting block is connected with the limiting groove in a sliding mode, a threaded rod is arranged inside the movable block, the top end of the threaded rod penetrates through the movable block and protrudes out of the top of the movable block, a rotating block is connected to the top of the threaded rod, a screw hole is formed in the inner portion of the lifting block, and the lifting block is connected with the threaded rod through the screw hole in a threaded meshed mode.
6. The precision machining clamp of claim 1, wherein a movable groove is formed in the fixed clamping block, a movable block is slidably connected in the movable groove, a connecting rod is connected to the front face of the movable block, an elongated groove is formed in the front face of the fixed clamping block, one end, far away from the movable block, of the connecting rod penetrates through a clamping groove and protrudes out of one side of the fixed clamping block, an elongated moving opening is formed in the top of the fixed clamping block, a clamping plate is connected to the top of the movable block, one side, far away from the movable block, of the clamping plate penetrates through the moving opening and protrudes out of the top of the fixed clamping block, a plurality of elongated openings are formed in the top of the movable clamping block, a baffle plate is slidably connected in one of the openings, and one side of the baffle plate is attached to the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819702.0U CN216264704U (en) | 2021-11-17 | 2021-11-17 | Precision machining anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819702.0U CN216264704U (en) | 2021-11-17 | 2021-11-17 | Precision machining anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216264704U true CN216264704U (en) | 2022-04-12 |
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ID=81009770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122819702.0U Active CN216264704U (en) | 2021-11-17 | 2021-11-17 | Precision machining anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216264704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175824A (en) * | 2023-11-01 | 2023-12-05 | 默拓(江苏)电气驱动技术有限公司 | Fixing clamp for micro-special motor |
-
2021
- 2021-11-17 CN CN202122819702.0U patent/CN216264704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175824A (en) * | 2023-11-01 | 2023-12-05 | 默拓(江苏)电气驱动技术有限公司 | Fixing clamp for micro-special motor |
| CN117175824B (en) * | 2023-11-01 | 2023-12-29 | 默拓(江苏)电气驱动技术有限公司 | Fixing clamp for micro-special motor |
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