CN220840038U - Thin metal machined part clamping device - Google Patents
Thin metal machined part clamping device Download PDFInfo
- Publication number
- CN220840038U CN220840038U CN202321823833.9U CN202321823833U CN220840038U CN 220840038 U CN220840038 U CN 220840038U CN 202321823833 U CN202321823833 U CN 202321823833U CN 220840038 U CN220840038 U CN 220840038U
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- Prior art keywords
- fixed
- pressing
- telescopic cylinder
- block
- thin metal
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- 239000002184 metal Substances 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of metal processing, in particular to a thin metal workpiece clamping device, which comprises a mounting plate and further comprises: the clamping mechanism comprises a fixing frame, a reference plate, a guide assembly, a plurality of inclined blocks, a plurality of contact structures and a plurality of pressing structures, wherein the fixing frame is fixed with the mounting plate, a plurality of guide holes are formed in the top of the fixing frame, the pressing structures comprise a moving rod, a pressing plate and a pressing rod, the moving rod is arranged on the guide holes in a sliding mode, the top end of the moving rod is fixed with the pressing plate, the bottom of the pressing plate is fixed with one end of the pressing rod, and the bottom end of the moving rod is fixed with the reference plate. According to the device, the plurality of pressing structures can synchronously move downwards, so that the pressing structures synchronously press the metal workpieces, the clamping efficiency is improved, meanwhile, the device can realize elastic clamping, prevent the metal workpieces from being crushed due to overlarge clamping force, and can adjust the clamping force.
Description
Technical Field
The utility model relates to the technical field of metal processing, in particular to a clamping device for a thin metal workpiece.
Background
In metal working, the clamping device used generally refers to a tool capable of fixing the metal to be worked to a machine tool.
Through searching, the utility model of China with bulletin number CN217860847U discloses a clamping device for a thin metal workpiece, and relates to the technical field of metal processing. Including the brace table, the four corners of brace table is all fixed to be provided with the stabilizer blade, the fixed processing groove that is provided with in one side of brace table, be provided with the electro-magnet in the processing groove, the fixed power supply box that is provided with in bottom surface of processing groove, the fixed spout that is provided with of opposite side of brace table, be provided with three fixing device in the spout, in the three fixing device with the top surface of electro-magnet is fixed to be provided with thin metal machined part. The beneficial effects are that: the device has the advantages that the application range of the device is enlarged, the thin metal workpieces are stably clamped, the operation is convenient, any thin metal workpiece smaller than the size of the supporting table can be fixed, and the flexibility of the device is improved.
The above device also has the following disadvantages: the device is pressed down and clamped by rotating the screw rods (screws), but the device is provided with a plurality of screw rods and needs to be pressed down by single rotation, so that the device is time-consuming to install and take out, and the clamping efficiency of the device is reduced.
Disclosure of utility model
Based on the above mentioned deficiencies of the prior art, the present utility model provides a thin metal workpiece holding device.
The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:
a thin metal work piece clamping device comprising a mounting plate, further comprising:
The clamping mechanism comprises a fixing frame, a reference plate, a guide assembly, a plurality of inclined blocks, a plurality of contact structures and a plurality of pressing structures, wherein the fixing frame is fixed with the mounting plate, a plurality of guide holes are formed in the top of the fixing frame, the pressing structures comprise moving rods, pressing plates and pressing rods, the moving rods are arranged on the guide holes in a sliding mode, the top ends of the moving rods are fixed with the pressing plates, the bottoms of the pressing plates are fixed with one ends of the pressing rods, the bottom ends of the moving rods are fixed with the reference plate, the guide assemblies are arranged on the fixing frame, the inclined blocks are connected with the guide assembly, the inclined blocks move linearly through the guide assembly, the contact structures are arranged at the bottom of the reference plate, the contact structures are aligned one by one with the inclined blocks, and the inclined blocks are contacted with the contact structures aligned with the inclined blocks;
The driving assembly is arranged on the bottom plate and is connected with the inclined block positioned at the front side, and the driving assembly controls the inclined block connected with the driving assembly to move back and forth.
As still further aspects of the utility model: the guide assembly comprises a T-shaped strip, a connecting plate and a plurality of guide blocks, wherein the guide blocks are fixed with the connecting plate, the T-shaped strip is fixed with a fixing frame, the outer walls of the guide blocks are slidably sleeved on the T-shaped strip, and the outer walls of the inclined blocks are fixed on the connecting plate.
As still further aspects of the utility model: the contact structure comprises a concave block and a roller, wherein two ends of the roller are respectively rotatably arranged on the inner walls of two sides of the concave block, and the top of the reference plate is fixed with the concave block.
As still further aspects of the utility model: the driving assembly comprises an elastic mechanism and a telescopic cylinder, wherein the cylinder body of the telescopic cylinder is fixed on the mounting, and the telescopic end of the telescopic cylinder is connected with the inclined block positioned at the front side through the elastic mechanism.
As still further aspects of the utility model: the elastic mechanism comprises a double-section telescopic cylinder, a limiting block and a spring, one end of the double-section telescopic cylinder is fixed with the telescopic end of the telescopic cylinder through the limiting block, the other end of the double-section telescopic cylinder is fixed with an inclined block positioned on the front side, and the spring is sleeved on the double-section telescopic cylinder.
As still further aspects of the utility model: the outer side wall of the double-section telescopic cylinder is provided with threads, the double-section telescopic cylinder is connected with an adjusting nut through threads, and two ends of the spring are respectively contacted with the adjusting nut and the inclined block positioned at the front side.
As still further aspects of the utility model: the bottom end of the compression bar is fixed with a rubber block.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
This device can make a plurality of pushing down the structure and move down in step to make pushing down the structure and compressing tightly metal machined part in step, thereby improve clamping efficiency, this device can realize elasticity centre gripping simultaneously, prevents that clamping force is too big, and is crushed metal machined part, and this device can adjust clamping force.
Drawings
Fig. 1 is a schematic overall perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a clamping mechanism according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is a cross-sectional view of the clamping mechanism of the present utility model.
In the figure: 1. a mounting plate; 2. a telescopic cylinder; 3. a clamping mechanism; 4. an elastic mechanism; 5. a moving rod; 6. a pressing plate; 7. a compression bar; 8. a rubber block; 9. a reference plate; 10. a limiting block; 11. a spring; 12. a double-section telescopic cylinder; 13. an adjusting nut; 14. a sloping block; 15. a guide block; 16. a T-shaped strip; 17. a connecting plate; 18. a concave block; 19. a roller; 20. and a fixing frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, a thin metal workpiece clamping device includes a mounting plate 1, and further includes:
The clamping mechanism 3 comprises a fixing frame 20, a reference plate 9, a guide assembly, a plurality of inclined blocks 14, a plurality of contact structures and a plurality of pressing structures, wherein the fixing frame 20 is fixed with the mounting plate 1, the top of the fixing frame 20 is provided with a plurality of guide holes, the pressing structures comprise a movable rod 5, a pressing plate 6 and a pressing rod 7, the movable rod 5 is arranged on the guide holes in a sliding manner, the top end of the movable rod 5 is fixed with the pressing plate 6, the bottom of the pressing plate 6 is fixed with one end of the pressing rod 7, the bottom end of the movable rod 5 is fixed with the reference plate 9, the guide assembly is arranged on the fixing frame 20, the inclined blocks 14 are connected with the guide assembly, the inclined blocks 14 are linearly moved through the guide assembly, each contact structure is arranged at the bottom of the reference plate 9, each contact structure is aligned with each inclined block 14 one by one, and the inclined blocks 14 are contacted with the contact structures aligned with the contact structures;
The driving assembly is arranged on the bottom plate and connected with the inclined block 14 positioned at the front side, and the driving assembly controls the inclined block 14 connected with the driving assembly to move back and forth;
the metal workpieces are placed on the fixing frame 20, the driving assembly drives each inclined block 14 to linearly move through the guiding assembly, each inclined block 14 synchronously moves through the guiding assembly, the inclined blocks 14 push the contact structure to move downwards, the contact structure drives the reference plate 9 to move downwards, the reference plate 9 drives each movable rod 5 to move downwards, the pressure rods 7 on the movable rods 5 move downwards, and the pressure rods 7 compress the metal workpieces.
Specifically, the guide assembly comprises a T-shaped strip 16, a connecting plate 17 and a plurality of guide blocks 15, wherein the guide blocks 15 are fixed with the connecting plate 17, the T-shaped strip 16 is fixed with a fixing frame 20, the outer walls of the guide blocks 15 are slidably sleeved on the T-shaped strip 16, and the outer walls of the inclined blocks 14 are fixed on the connecting plate 17.
Specifically, the contact structure includes concave block 18 and gyro wheel 19, and the both ends of gyro wheel 19 rotate respectively and install on the both sides inner wall of concave block 18, and the top of datum plate 9 is fixed with concave block 18, and the setting of gyro wheel 19 replaces the slip through the form of rolling and reduces friction damage.
Specifically, the driving assembly comprises an elastic mechanism 4 and a telescopic cylinder 2, the cylinder body of the telescopic cylinder 2 is fixed on the mounting, and the telescopic end of the telescopic cylinder 2 is connected with an inclined block 14 positioned at the front side through the elastic mechanism 4.
Specifically, the elastic mechanism 4 includes a double-section telescopic cylinder 12, a limiting block 10 and a spring 11, one end of the double-section telescopic cylinder 12 is fixed with the telescopic end of the telescopic cylinder 2 through the limiting block 10, the other end of the double-section telescopic cylinder 12 is fixed with an inclined block 14 positioned at the front side, the spring 11 is sleeved on the double-section telescopic cylinder 12, the telescopic cylinder 2 continues to stretch and retract for a long time, the double-section telescopic cylinder 12 is shortened, and the spring 11 is compressed, so that elastic compression is realized.
Specifically, the outer side wall of the double-section telescopic cylinder 12 is provided with threads, the double-section telescopic cylinder 12 is connected with an adjusting nut 13 through threads, two ends of the spring 11 are respectively contacted with the adjusting nut 13 and an inclined block 14 positioned at the front side, and the adjusting nut 13 is rotated, so that the initial elasticity of the spring 11 is adjusted, and the clamping force is adjusted.
Specifically, the bottom of depression bar 7 is fixed with rubber piece 8, and the setting of rubber piece 8 prevents that the indentation from producing.
Working principle: the metal workpieces are placed on the fixing frame 20, the telescopic ends of the telescopic cylinders 2 extend, the telescopic cylinders 2 push the inclined blocks 14 connected with the telescopic cylinders through the elastic mechanisms 4, the inclined blocks 14 synchronously move through the guide assemblies, the inclined blocks 14 push the contact structures to move downwards, the contact structures drive the reference plates 9 to move downwards, the reference plates 9 drive the moving rods 5 to move downwards, the pressing rods 7 on the moving rods 5 move downwards, the pressing rods 7 press the metal workpieces, so that the pressing rods 7 synchronously press the metal workpieces, when the pressing rods 7 press the metal workpieces, the telescopic cylinders 2 continuously stretch long, the double-section telescopic cylinders 12 are shortened, the springs 11 are compressed, elastic compression is achieved at the moment, the pressing rods 7 realize elastic compression, the pressing rods 7 are prevented from moving downwards under excessive pressure, the metal workpieces are crushed, the adjusting nuts 13 are rotated, initial elasticity of the springs 11 is adjusted, and clamping force adjustment is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. A thin metal workpiece clamping device comprising a mounting plate (1), characterized in that it further comprises:
The clamping mechanism (3), the clamping mechanism (3) comprises a fixed frame (20), a reference plate (9), a guide assembly, a plurality of inclined blocks (14), a plurality of contact structures and a plurality of pressing structures, wherein the fixed frame (20) is fixed with the mounting plate (1), a plurality of guide holes are formed in the top of the fixed frame (20), the pressing structures comprise moving rods (5), pressing plates (6) and pressing rods (7), the moving rods (5) are arranged on the guide holes in a sliding mode, the top ends of the moving rods (5) are fixed with the pressing plates (6), the bottoms of the pressing plates (6) are fixed with one end of the pressing rods (7), the bottom ends of the moving rods (5) are fixed with the reference plate (9), the guide assembly is arranged on the fixed frame (20), the inclined blocks (14) are connected with the guide assembly, the inclined blocks (14) move linearly through the guide assembly, the contact structures are arranged at the bottoms of the reference plate (9), the contact structures are aligned with the inclined blocks (14), and the contact structures are aligned with the inclined blocks (14) in a pair.
The driving assembly is arranged on the bottom plate and connected with the inclined block (14) positioned at the front side, and the driving assembly controls the inclined block (14) connected with the driving assembly to move back and forth.
2. The thin metal workpiece clamping device according to claim 1, wherein the guide assembly comprises a T-shaped strip (16), a connecting plate (17) and a plurality of guide blocks (15), the guide blocks (15) are fixed with the connecting plate (17), the T-shaped strip (16) is fixed with a fixing frame (20), the outer walls of the guide blocks (15) are slidably sleeved on the T-shaped strip (16), and the outer walls of the inclined blocks (14) are fixed on the connecting plate (17).
3. The thin metal workpiece clamping device according to claim 1, wherein the contact structure comprises a concave block (18) and rollers (19), two ends of each roller (19) are rotatably mounted on two inner walls of the concave block (18), and the top of the reference plate (9) is fixed with the concave block (18).
4. The thin metal workpiece clamping device according to claim 1, characterized in that the driving assembly comprises an elastic mechanism (4) and a telescopic cylinder (2), wherein the cylinder body of the telescopic cylinder (2) is fixed on the mounting, and the telescopic end of the telescopic cylinder (2) is connected with a bevel block (14) positioned at the front side through the elastic mechanism (4).
5. The thin metal workpiece clamping device according to claim 4, wherein the elastic mechanism (4) comprises a double-section telescopic cylinder (12), a limiting block (10) and a spring (11), one end of the double-section telescopic cylinder (12) is fixed with the telescopic end of the telescopic cylinder (2) through the limiting block (10), the other end of the double-section telescopic cylinder (12) is fixed with an inclined block (14) positioned at the front side, and the spring (11) is sleeved on the double-section telescopic cylinder (12).
6. The thin metal workpiece clamping device according to claim 5, wherein the outer side wall of the double-section telescopic cylinder (12) is provided with threads, the double-section telescopic cylinder (12) is connected with an adjusting nut (13) through threads, and two ends of the spring (11) are respectively contacted with the adjusting nut (13) and an inclined block (14) positioned at the front side.
7. The thin metal workpiece clamping device according to claim 1, characterized in that the bottom end of the pressure bar (7) is fixed with a rubber block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823833.9U CN220840038U (en) | 2023-07-11 | 2023-07-11 | Thin metal machined part clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823833.9U CN220840038U (en) | 2023-07-11 | 2023-07-11 | Thin metal machined part clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220840038U true CN220840038U (en) | 2024-04-26 |
Family
ID=90781838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321823833.9U Active CN220840038U (en) | 2023-07-11 | 2023-07-11 | Thin metal machined part clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220840038U (en) |
-
2023
- 2023-07-11 CN CN202321823833.9U patent/CN220840038U/en active Active
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