CN221657766U - Punching clamping device with locking structure - Google Patents
Punching clamping device with locking structure Download PDFInfo
- Publication number
- CN221657766U CN221657766U CN202323225621.3U CN202323225621U CN221657766U CN 221657766 U CN221657766 U CN 221657766U CN 202323225621 U CN202323225621 U CN 202323225621U CN 221657766 U CN221657766 U CN 221657766U
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- fixedly connected
- sliding
- spring
- motor
- top side
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- 238000004080 punching Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a punching clamping device with a locking structure, which comprises a fixing assembly, wherein the fixing assembly comprises a connecting seat, a cylinder barrel, a second motor and a threaded rod, the connecting seat is detachably arranged on the top side of a sliding assembly, the top side of the cylinder barrel is fixedly connected below the connecting seat, the outer side of the second motor is movably connected to the inner surface of the cylinder barrel, and the top end of the threaded rod is fixedly connected to a rotating shaft of the second motor. The fixed component is utilized, the impact generated by the punch is transmitted to the second spring along with the workpiece at the moment that the punch contacts the surface of the workpiece, the second spring plays a role in buffering by converting the impact into elastic potential energy of the second spring, so that the workpiece is prevented from deforming, the condition of loosening in clamping is avoided, the sliding component is utilized, the relative position between the two sliding blocks can be changed, and the workpiece with different sizes can be clamped and fixed.
Description
Technical Field
The utility model relates to the technical field of metal machining, in particular to a punching clamping device with a locking structure.
Background
The punching process is a processing process commonly used for metal processing, and by using a punching die, holes, bosses and other shapes are manufactured on a metal material, and the punching process has the characteristics of high efficiency, accuracy, good repeatability and the like and is widely applied to manufacturing industry, and when in punching, a workpiece needs to be firmly fixed at first and then processed, but the conventional punching clamping device still has some disadvantages, such as: the clamp is attached to the surface of a workpiece when the traditional device clamps, huge impact can be generated at the moment of contact between the punch and the surface of the workpiece in the punching process, the impact can be transmitted to the clamp along with the workpiece, and the clamp is in rigid contact with the surface of the workpiece, so that the workpiece is deformed, and the clamp is clamped loose.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a punching clamping device with a locking structure, so as to solve the problem that the traditional clamp can loose in the punching process.
In order to solve the technical problems, the utility model provides the following technical scheme: a punching clamping device with a locking structure comprises
A base;
the drill bit is fixedly connected above the base;
The sliding component is connected to the top side of the base in a sliding manner;
The fixing assembly comprises a connecting seat, a cylinder barrel, a second motor, a threaded rod, a sleeve, a second spring and a pressing plate, wherein the connecting seat is detachably arranged on the top side of the sliding assembly, the top side of the cylinder barrel is fixedly connected below the connecting seat, the outer side of the second motor is movably connected to the inner surface of the cylinder barrel, the top end of the threaded rod is fixedly connected to a rotating shaft of the second motor, the sleeve is in threaded connection with the threaded rod, the bottom side of the sleeve is fixedly connected to the top side of the sliding assembly, one end of the second spring is rotatably connected to the bottom end of the threaded rod, and the top side of the pressing plate is fixedly connected to the bottom of the second spring;
the connecting groove is fixedly connected to the bottom side of the base.
The sliding assembly comprises a sliding block, a limiting block, a first spring, an electric push rod and a rolling mechanism, wherein a first sliding groove is formed in the base, one end of the first spring is fixedly connected to the inner wall surface of the first sliding groove, the bottom of the limiting block is laterally connected to the inner side of the first sliding groove, one end of the limiting block is fixedly connected to the other end of the first spring, the bottom of the sliding block is fixedly connected to the top of the limiting block, the bottom of the connecting seat is fixedly connected to the top of the sliding block, the bottom of the sleeve is fixedly connected to the top of the sliding block, a square groove is formed in the surface of the base, the electric push rod is fixedly connected to the inner side of the square groove, and the rolling mechanism is arranged in the sliding block.
Wherein, the inside of cylinder section of thick bamboo is provided with the third spring, and the one end fixed connection of third spring is at the lower surface of connecting seat, and the other end fixed connection of third spring is at the top side surface of cylinder section of thick bamboo.
The rolling mechanism comprises a first motor, a short shaft and a roller, wherein a first long groove is formed in the sliding block, the top of the first motor is fixedly connected to the inner wall surface of the first long groove, one end of the short shaft is fixedly connected to a rotating shaft of the first motor, the short shaft penetrates through the roller and is fixedly connected with the roller, and the other end of the short shaft is rotatably connected to the inner wall surface of the first long groove.
The limiting block is in a T shape, a second sliding groove is formed in the surface of the base, the second sliding groove is formed in the upper portion of the first sliding groove, and the length of the limiting block is larger than that of the second sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the second motor power supply is started, the second motor rotating shaft drives the threaded rod to rotate, the threaded rod moves downwards while rotating, the threaded rod moves to drive the pressing plate to move downwards, at the moment, the second motor moves downwards along with the threaded rod and slides downwards along the inner side of the cylindrical barrel, then the bottom surface of the pressing plate starts to contact the surface of the workpiece and extrudes the second spring, by utilizing the structure, impact generated by the punch is transmitted to the second spring along with the workpiece at the moment that the punch contacts the surface of the workpiece, and the second spring converts the impact into elastic potential energy of the second spring, so that the buffering effect is achieved, the workpiece is prevented from deforming, and the condition of loose clamping is avoided;
According to the utility model, by starting the power supply of the electric push rod, the electric push rod stretches and pushes the sliding blocks to slide on the upper surface of the base, at the moment, the limiting block slides in the first sliding groove and extrudes the first spring, and after the position adjustment is completed, the power supply of the electric push rod is turned off, and by utilizing the structure, the relative position between the two sliding blocks can be changed, so that workpieces with different sizes can be clamped and fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a sliding assembly according to the present utility model;
FIG. 3 is a schematic view of a rolling mechanism according to the present utility model;
fig. 4 is a schematic structural view of a fixing assembly according to the present utility model.
[ Reference numerals ]
1. A base; 2. a drill bit; 3. a sliding assembly; 4. a fixing assembly; 5. a connecting groove; 31. a sliding block; 32. a limiting block; 33. a first spring; 34. an electric push rod; 35. a rolling mechanism; 351. a first motor; 352. a short shaft; 353. a roller; 41. a connecting seat; 42. a cylinder barrel; 43. a second motor; 44. a threaded rod; 45. a sleeve; 46. a second spring; 47. and (5) pressing plates.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model as shown in fig. 1 to 4 provides a punching clamping device with a locking structure, which comprises
A base 1;
the drill bit 2 is fixedly connected above the base 1;
The sliding component 3 is connected to the top side of the base 1 in a sliding way;
The fixing assembly 4, the fixing assembly 4 comprises a connecting seat 41, a cylindrical barrel 42, a second motor 43, a threaded rod 44, a sleeve 45, a second spring 46 and a pressing plate 47, wherein the connecting seat 41 is detachably arranged on the top side of the sliding assembly 3, the top side of the cylindrical barrel 42 is fixedly connected below the connecting seat 41, the outer side of the second motor 43 is movably connected to the inner surface of the cylindrical barrel 42, the top end of the threaded rod 44 is fixedly connected to a rotating shaft of the second motor 43, the sleeve 45 is in threaded connection with the threaded rod 44, the bottom side of the sleeve 45 is fixedly connected to the top side of the sliding assembly 3, one end of the second spring 46 is rotatably connected to the bottom end of the threaded rod 44, and the top side of the pressing plate 47 is fixedly connected to the bottom of the second spring 46;
the connecting groove 5 is fixedly connected to the bottom side of the base 1;
Specifically, the surface of the sliding block 31 is provided with a threaded hole, the cylinder barrel 42 is detachably mounted on the top side of the sliding block 31 through a screw, a collecting groove is formed below the connecting groove 5, punched waste can flow into the collecting groove through the connecting groove 5, and a positive and negative switching contactor and an electromagnetic power-off brake are arranged in the second motor 43.
The sliding assembly 3 comprises a sliding block 31, a limiting block 32, a first spring 33, an electric push rod 34 and a rolling mechanism 35, wherein a first sliding groove is formed in the base 1, one end of the first spring 33 is fixedly connected to the inner wall surface of the first sliding groove, the bottom side of the limiting block 32 is slidingly connected to the inner side of the first sliding groove, one end of the limiting block 32 is fixedly connected to the other end of the first spring 33, the bottom side of the sliding block 31 is fixedly connected to the top side of the limiting block 32, the bottom of a connecting seat 41 is fixedly connected to the top side of the sliding block 31, the bottom side of a sleeve 45 is fixedly connected to the top side of the sliding block 31, a square groove is formed in the surface of the base 1, the electric push rod 34 is fixedly connected to the inner side of the square groove, one end of the electric push rod 34 is fixedly connected to the side of the sliding block 31, and the rolling mechanism 35 is arranged in the sliding block 31;
Specifically, two sliding blocks 31 are provided, and the sliding blocks 31 are distributed in parallel on the top side of the base 1.
Wherein, a third spring is arranged in the cylinder 42, one end of the third spring is fixedly connected to the lower surface of the connecting seat 41, and the other end of the third spring is fixedly connected to the top surface of the cylinder 42;
Specifically, when the threaded rod 44 rotates, the second motor 43 is driven to slide on the inner side surface of the cylindrical barrel 42, and meanwhile, the second motor 43 pulls or compresses the cylindrical barrel 42, so that the second motor 43 can play a certain role in protection, and the second motor 43 is prevented from sliding out of the surface of the cylindrical barrel 42.
The rolling mechanism 35 comprises a first motor 351, a short shaft 352 and a roller 353, wherein a first long groove is formed in the sliding block 31, the top of the first motor 351 is fixedly connected to the inner wall surface of the first long groove, one end of the short shaft 352 is fixedly connected to a rotating shaft of the first motor 351, the short shaft 352 penetrates through the roller 353 and is fixedly connected with the roller 353, and the other end of the short shaft 352 is rotatably connected to the inner wall surface of the first long groove;
Specifically, the middle part of the sliding block 31 is provided with a second long groove, the rollers 353 are arranged in the second long groove, the number of the rollers 353 is eight, and the rollers 353 are uniformly distributed in a straight line.
The limiting block 32 is in a T shape, a second sliding groove is formed in the surface of the base 1 and above the first sliding groove, and the length of the limiting block 32 is larger than that of the second sliding groove;
Specifically, the setting of stopper 32 can make sliding block 31 remain perpendicular to base 1 plane all the time in the promotion process of electric putter 34.
The working process of the utility model is as follows:
during operation, firstly, a workpiece is placed in the middle of the sliding block 31, at this moment, a power supply is started 251, the rotating shaft of the first motor 351 drives the short shaft 352 to rotate, the short shaft 352 rotates to drive the roller 353 to rotate, the side surface of the roller 353 contacts with the workpiece, the workpiece is transported to the position right below the drill bit 2 due to the action of friction force along with the rotation of the roller 353, at this moment, the power supply of the first motor 351 is turned off, then the power supply of the second motor 43 is started, the rotating shaft of the second motor 43 drives the threaded rod 44 to rotate, the threaded rod 44 moves downwards while rotating, the threaded rod 44 moves to drive the pressing plate 47 to move downwards, at this moment, the second motor 43 moves downwards along with the threaded rod 44 and slides downwards along the inner side of the cylindrical drum 42, then the bottom surface of the pressing plate 47 starts to contact with the surface of the workpiece and extrudes the second spring 46, after the workpiece is fixed, the power supply of the second motor 43 is turned off, then the workpiece is processed, when the workpieces with different sizes need to be punched, the power supply of the electric push rod 34 is started, the electric push rod 34 stretches and pushes the sliding block 31 to slide on the upper surface of the base 1, at this moment, the limiting block 32 slides in the first sliding chute and moves downwards, the first spring position is adjusted, the first spring is adjusted, the position is extruded, the electric push rod 31 is adjusted, the workpiece is then the workpiece is processed, and the waste is then is processed, and the waste is collected.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. Punching clamping device with locking structure is characterized by comprising
A base (1);
The drill bit (2), the said drill bit (2) is fixedly connected above the base (1);
the sliding component (3) is connected to the top side of the base (1) in a sliding way;
The fixing assembly (4), the fixing assembly (4) comprises a connecting seat (41), a cylindrical barrel (42), a second motor (43), a threaded rod (44), a sleeve (45), a second spring (46) and a pressing plate (47), wherein the connecting seat (41) is detachably arranged on the top side of the sliding assembly (3), the top side of the cylindrical barrel (42) is fixedly connected below the connecting seat (41), the outer side of the second motor (43) is movably connected to the inner surface of the cylindrical barrel (42), the top end of the threaded rod (44) is fixedly connected to the rotating shaft of the second motor (43), the sleeve (45) is in threaded connection with the threaded rod (44), the bottom side of the sleeve (45) is fixedly connected to the top side of the sliding assembly (3), one end of the second spring (46) is rotatably connected to the bottom end of the threaded rod (44), and the top side of the pressing plate (47) is fixedly connected to the bottom of the second spring (46).
The connecting groove (5), the bottom side at base (1) is connected in fixed connection in connecting groove (5).
2. The punching clamping device with the locking structure according to claim 1, wherein the sliding assembly (3) comprises a sliding block (31), a limiting block (32), a first spring (33), an electric push rod (34) and a rolling mechanism (35), a first sliding groove is formed in the base (1), one end of the first spring (33) is fixedly connected to the inner wall surface of the first sliding groove, the bottom side of the limiting block (32) is fixedly connected to the inner side of the first sliding groove, one end of the limiting block (32) is fixedly connected to the other end of the first spring (33), the bottom side of the sliding block (31) is fixedly connected to the top side of the limiting block (32), the bottom of the connecting seat (41) is fixedly connected to the top side of the sliding block (31), a square groove is formed in the surface of the base (1), one end of the electric push rod (34) is fixedly connected to the inner side of the sliding block (31), and the bottom side of the sleeve (45) is fixedly connected to the top side of the sliding block (31).
3. The punching clamping device with the locking structure according to claim 1, wherein a third spring is arranged in the cylindrical barrel (42), one end of the third spring is fixedly connected to the lower surface of the connecting seat (41), and the other end of the third spring is fixedly connected to the top side surface of the cylindrical barrel (42).
4. The punching clamping device with the locking structure according to claim 2, wherein the rolling mechanism (35) comprises a first motor (351), a short shaft (352) and a roller (353), a first long groove is formed in the sliding block (31), the top of the first motor (351) is fixedly connected to the inner wall surface of the first long groove, one end of the short shaft (352) is fixedly connected to a rotating shaft of the first motor (351), the short shaft (352) penetrates through the roller (353) and is fixedly connected with the roller (353), and the other end of the short shaft (352) is rotatably connected to the inner wall surface of the first long groove.
5. The punching clamping device with the locking structure according to claim 2, wherein the limiting block (32) is shaped like a T, a second sliding groove is formed in the surface of the base (1), the second sliding groove is formed above the first sliding groove, and the length of the limiting block (32) is larger than that of the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323225621.3U CN221657766U (en) | 2023-11-29 | 2023-11-29 | Punching clamping device with locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323225621.3U CN221657766U (en) | 2023-11-29 | 2023-11-29 | Punching clamping device with locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221657766U true CN221657766U (en) | 2024-09-06 |
Family
ID=92571598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323225621.3U Active CN221657766U (en) | 2023-11-29 | 2023-11-29 | Punching clamping device with locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221657766U (en) |
-
2023
- 2023-11-29 CN CN202323225621.3U patent/CN221657766U/en active Active
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