CN216299090U - Precision clamp capable of keeping workpiece from being damaged in clamping process - Google Patents
Precision clamp capable of keeping workpiece from being damaged in clamping process Download PDFInfo
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- CN216299090U CN216299090U CN202122929233.8U CN202122929233U CN216299090U CN 216299090 U CN216299090 U CN 216299090U CN 202122929233 U CN202122929233 U CN 202122929233U CN 216299090 U CN216299090 U CN 216299090U
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Abstract
The utility model belongs to the technical field of clamp equipment, and particularly relates to a precision clamp capable of keeping a workpiece from being damaged in a clamping process. According to the utility model, the two ends of the workpiece are fixed through the upper clamping plate and the lower clamping plate, and the two ends of the workpiece are supported through the pressure spring and the supporting plate, so that the clamp clamps workpieces of different models, the clamp does not need to be replaced by a worker, time and labor are saved, the working efficiency is improved, the use requirement is met, whether the workpiece is in a horizontal state or not is judged by observing the pointer and the angle scale, when the pointer deviates, the workpiece is in a horizontal state through adjustment of the threaded rod, the workpiece is prevented from being inclined during processing, the processing quality cannot meet the requirement, the production cost is reduced, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of clamp equipment, in particular to a precision clamp capable of keeping a workpiece from being damaged in a clamping process.
Background
The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig, which is broadly speaking, in any process in the process, a device for quickly, conveniently and safely installing a workpiece can be called a clamp, the clamp generally comprises a positioning element (for determining the correct position of the workpiece in the clamp), a clamping device, a tool setting guide element (for determining the relative position of a tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a clamp body (a clamp base) and the like, the mechanical processing industry is continuously developed and updated nowadays in the 21 st century, meanwhile, the social demand for mechanical products is greatly increased, and the continuous breakthrough of the clamp technology is promoted.
The prior art has the following problems:
1. when an existing precision clamp capable of keeping a workpiece from being damaged in a clamping process works, only the workpiece of the same type can be clamped, and the clamp needs to be replaced by a worker to clamp the workpiece of other types, so that time and labor are wasted, the working efficiency is reduced, and the use requirement cannot be met;
2. the existing precision clamp capable of keeping a workpiece from being damaged in the clamping process can cause abrasion between clamping plates due to long-time work, so that the workpiece is in an inclined state during machining, the machining quality cannot meet the requirement, the production cost is improved, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the precision clamp which can keep the workpiece from being damaged in the clamping process, and solves the problems that the workpiece is in an inclined state during processing and the processing quality is influenced because only the workpiece of the same type can be clamped and the clamping plate is abraded during the existing work.
In order to achieve the purpose, the utility model provides the following technical scheme: the precision clamp capable of keeping a workpiece from being damaged in the clamping process comprises a base, wherein a fixed seat is arranged at one end of the top of the base, a telescopic groove is formed in the middle of one side of the fixed seat, a fixed rod is arranged in the telescopic groove, a pressure spring is arranged on the outer surface of the fixed rod, a supporting plate is arranged at one end of the fixed rod, a first sliding groove is formed above one side of the supporting plate, a spring is arranged at the top end of the inner part of the first sliding groove, a first sliding block is arranged at the bottom end of the spring, an upper clamping plate is arranged on one side of the first sliding block, a connecting rod is arranged at the top of one side of the upper clamping plate, a fixed sleeve is arranged on the outer surface of the connecting rod, a fixed plate is arranged at the top of the fixed sleeve, an angle scale is arranged on the front surface of the fixed plate, a rotating shaft is arranged at the top of the front surface of the angle scale, a pointer is arranged at the bottom of the rotating shaft, a second sliding groove is formed below one side of the supporting plate, the inside second slider that is provided with of second spout, second slider one side is provided with the lower plate, backup pad one side bottom is provided with the fixed block, set up threaded hole in the middle of the fixed block top, threaded hole inside is provided with the threaded rod, the threaded rod bottom is provided with the carousel.
As a preferable technical scheme of the utility model, the top end of the spring is connected with the top end in the first sliding chute, and the bottom end of the spring is connected with the first sliding block.
As a preferable technical solution of the present invention, the size of the first sliding groove is adapted to the size of the first slider.
As a preferable technical scheme of the utility model, cushion pads are arranged at the bottom of the upper clamping plate and the top of the lower clamping plate.
As a preferred technical scheme of the utility model, the number of the connecting rods is two, and the two groups of connecting rods are arranged in a way that the middle parts of the fixing sleeves are mutually corresponding.
As a preferable technical solution of the present invention, the size of the second sliding groove is adapted to the size of the second slider.
As a preferable technical scheme of the utility model, the bottom end of the threaded rod is connected with the rotary table, and the top end of the threaded rod penetrates through the inside of the threaded hole.
Compared with the prior art, the utility model provides the precision clamp capable of keeping the workpiece from being damaged in the clamping process, and the precision clamp has the following beneficial effects:
1. this can keep the precision clamp during operation that the work piece does not receive the damage in the centre gripping process, the punch holder that removes in first spout through first slider fixes the both ends of work piece with the lower plate, supports the work piece both ends through pressure spring and backup pad simultaneously, makes anchor clamps press from both sides tightly the work piece of different models, need not the staff and changes anchor clamps separately, labour saving and time saving has improved the efficiency of work, satisfies the user demand.
2. This can keep the precision clamp that the work piece does not receive the damage in the centre gripping process before processing, whether perpendicular through observing pointer and angle scale bottom, judge whether the work piece is in the level, when the pointer is skew, adjust through the threaded rod, make the work piece be in the horizontality, avoid the work piece to be in the slope when adding man-hour, lead to the unable requirement that reaches of quality of processing, reduced the cost of production, the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view at A of the present invention;
FIG. 3 is a perspective view of the angle scale of the present invention;
fig. 4 is a side view of the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a telescopic groove; 4. fixing the rod; 5. a pressure spring; 6. a support plate; 7. a first chute; 8. a spring; 9. a first slider; 10. an upper splint; 11. a connecting rod; 12. fixing a sleeve; 13. a fixing plate; 14. an angle scale; 15. a rotating shaft; 16. a pointer; 17. a second chute; 18. a second slider; 19. a lower splint; 20. a fixed block; 21. a threaded hole; 22. a threaded rod; 23. a turntable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a precision clamp capable of keeping a workpiece from being damaged in the clamping process comprises a base 1, wherein a fixed seat 2 is arranged at one end of the top of the base 1, a telescopic groove 3 is formed in the middle of one side of the fixed seat 2, a fixed rod 4 is arranged in the telescopic groove 3, a pressure spring 5 is arranged on the outer surface of the fixed rod 4, a supporting plate 6 is used for supporting two ends of the workpiece to prevent the workpiece from moving through the mutual matching of the telescopic groove 3, the fixed rod 4 and the pressure spring 5, a supporting plate 6 is arranged at one end of the fixed rod 4, a first sliding groove 7 is formed above one side of the supporting plate 6, a spring 8 is arranged at the top end of the inner part of the first sliding groove 7, a first sliding block 9 is arranged at the bottom end of the spring 8, an upper clamping plate 10 is arranged at one side of the upper clamping plate 10, a connecting rod 11 is arranged at the top of one side of the connecting rod 11, a fixed sleeve 12 is arranged on the outer surface of the fixed sleeve 12, and an angle scale 14 is arranged on the front surface of the fixed plate 13, fix angle dish 14 through fixed plate 13, angle dish 14 openly top is provided with pivot 15, pivot 15 bottom is provided with pointer 16, whether pointer 16 through observing pivot 15 bottom plate is perpendicular with angle dish 14, judge whether the work piece is in the level, second spout 17 has been seted up to backup pad 6 one side below, the inside second slider 18 that is provided with of second spout 17, second slider 18 one side is provided with lower plate 19, backup pad 6 one side bottom is provided with fixed block 20, fix fixed block 20, set up threaded hole 21 in the middle of the fixed block 20 top, the inside threaded rod 22 that is provided with of threaded hole 21, threaded rod 22 bottom is provided with carousel 23.
In this embodiment, the top end of the spring 8 is connected to the top end inside the first chute 7, the bottom end of the spring 8 is connected to the first slider 9, and the first slider 9 is pushed to move downwards by the elasticity of the spring 8, so that the upper clamping plate 10 and the lower clamping plate 19 fix the workpiece; the size of the first sliding chute 7 is matched with that of the first sliding block 9, and the upper clamping plate 10 is supported by the first sliding block 9 in the first sliding chute 7; the bottom of the upper clamping plate 10 and the top of the lower clamping plate 19 are both provided with buffer pads, and the work pieces are protected by the buffer pads, so that the work pieces are prevented from being damaged in the clamping process; the number of the connecting rods 11 is two, the two groups of connecting rods 11 are arranged in a way that the middle parts of the fixed sleeve 12 correspond to each other, the fixed sleeve 12 is fixed and supported through the two groups of connecting rods 11, so that the fixed sleeve 12 is in a horizontal state, and whether a workpiece is horizontal or not is judged by observing whether the pointer 16 is vertical to the angle scale 14 or not; the size of the second sliding chute 17 is matched with that of the second sliding block 18, and the lower clamping plate 19 is supported by the second sliding block 18 in the second sliding chute 17; the bottom end of the threaded rod 22 is connected with the rotary table 23, the top end of the threaded rod 22 penetrates through the threaded hole 21, and the threaded rod 22 ascends or descends in the threaded hole 21 to push the lower clamping plate 19 by rotating the rotary table 23, so that the horizontal state of the workpiece is adjusted.
The working principle and the using process of the utility model are as follows: when the clamp works, the upper clamping plate 10 on the left side is moved upwards, one end of a workpiece is placed at the top of the lower clamping plate 19 on the left side, the spring 8 in the first sliding groove 7 on the left side extrudes the first sliding block 9 to enable the upper clamping plate 10 to move downwards, one end of the workpiece is fixed through the upper clamping plate 10 and the lower clamping plate 19, the other end of the workpiece is pushed to enable the supporting plate 6 on the left side to extrude the fixing rod 4 and the pressure spring 5, the fixing rod 4 retracts into the telescopic groove 3, the upper clamping plate 10 on the right side is operated repeatedly to fix the other end of the workpiece, meanwhile, when the two ends of the workpiece are fixed, the pressure springs 5 on the left side and the right side of the clamp push the supporting plates 6 to extrude the two ends of the workpiece to support the workpiece, the workpiece to prevent the workpiece from moving, the clamp fixes the two ends of the workpiece through the upper clamping plate 10 and the lower clamping plate 19 moving in the first sliding groove 7 through the first sliding block 9, and supports the two ends of the workpiece through the pressure spring 5 and the supporting plate 6, can press from both sides tightly the work piece of different models, need not the staff and change anchor clamps separately, time saving and labor saving, the efficiency of work has been improved, satisfy the user demand, before processing, whether pointer 16 through observing 15 bottoms of pivot is vertical angle with the bottom of angle scale 14, when pointer 16 is skew, the carousel 23 of skew one side rotates, make threaded rod 22 in the fixed block 20 promote lower plate 19 and upwards remove, second slider 18 in the second spout 17 fixes lower plate 19 simultaneously, adjust the skew angle, make the work piece be in the horizontality, avoid the work piece to be in the slope when adding man-hour, the quality that leads to processing can't reach the requirement, the cost of production has been reduced, the practicality is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Can keep the precision clamp that the work piece does not receive damage in clamping process, its characterized in that: comprises a base (1), a fixed seat (2) is arranged at one end of the top of the base (1), a telescopic groove (3) is formed in the middle of one side of the fixed seat (2), a fixed rod (4) is arranged in the telescopic groove (3), a pressure spring (5) is arranged on the outer surface of the fixed rod (4), a supporting plate (6) is arranged at one end of the fixed rod (4), a first sliding groove (7) is formed above one side of the supporting plate (6), a spring (8) is arranged at the top end of the inner part of the first sliding groove (7), a first sliding block (9) is arranged at the bottom end of the spring (8), an upper clamping plate (10) is arranged at one side of the first sliding block (9), a connecting rod (11) is arranged at the top of one side of the upper clamping plate (10), a fixed sleeve (12) is arranged on the outer surface of the connecting rod (11), and a fixed plate (13) is arranged at the top of the fixed sleeve (12), fixed plate (13) openly are provided with angle scale (14), angle scale (14) openly top is provided with pivot (15), pivot (15) bottom is provided with pointer (16), second spout (17) have been seted up to backup pad (6) one side below, second spout (17) inside is provided with second slider (18), second slider (18) one side is provided with lower plate (19), backup pad (6) one side bottom is provided with fixed block (20), set up threaded hole (21) in the middle of fixed block (20) top, threaded hole (21) inside is provided with threaded rod (22), threaded rod (22) bottom is provided with carousel (23).
2. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the top of spring (8) is connected the inside top of first spout (7), first slider (9) is connected to the bottom of spring (8).
3. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the size of the first sliding groove (7) is matched with that of the first sliding block (9).
4. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the bottom of the upper clamping plate (10) and the top of the lower clamping plate (19) are provided with cushion pads.
5. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the number of the connecting rods (11) is two, and the two groups of the connecting rods (11) are arranged in a way that the middle parts of the fixing sleeves (12) are mutually corresponding.
6. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the size of the second sliding chute (17) is matched with that of the second sliding block (18).
7. A precision clamp capable of holding a workpiece undamaged during clamping according to claim 1, wherein: the bottom end of the threaded rod (22) is connected with the rotary table (23), and the top end of the threaded rod (22) penetrates through the interior of the threaded hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929233.8U CN216299090U (en) | 2021-11-26 | 2021-11-26 | Precision clamp capable of keeping workpiece from being damaged in clamping process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929233.8U CN216299090U (en) | 2021-11-26 | 2021-11-26 | Precision clamp capable of keeping workpiece from being damaged in clamping process |
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| Publication Number | Publication Date |
|---|---|
| CN216299090U true CN216299090U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122929233.8U Active CN216299090U (en) | 2021-11-26 | 2021-11-26 | Precision clamp capable of keeping workpiece from being damaged in clamping process |
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| CN (1) | CN216299090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255436A (en) * | 2022-07-18 | 2022-11-01 | 深圳市品成金属制品有限公司 | Drilling equipment is used in die casting die production |
-
2021
- 2021-11-26 CN CN202122929233.8U patent/CN216299090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255436A (en) * | 2022-07-18 | 2022-11-01 | 深圳市品成金属制品有限公司 | Drilling equipment is used in die casting die production |
| CN115255436B (en) * | 2022-07-18 | 2023-08-22 | 深圳市品成金属制品有限公司 | Drilling equipment is used in die casting die production |
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