CN219666392U - Self-rotating eccentric clamp rotating mechanism - Google Patents
Self-rotating eccentric clamp rotating mechanism Download PDFInfo
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- CN219666392U CN219666392U CN202321189393.6U CN202321189393U CN219666392U CN 219666392 U CN219666392 U CN 219666392U CN 202321189393 U CN202321189393 U CN 202321189393U CN 219666392 U CN219666392 U CN 219666392U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 244000309464 bull Species 0.000 abstract description 6
- 239000007858 starting material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a self-rotating eccentric clamp rotating mechanism which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a box body, the top of the bottom plate is provided with a clamping plate, the top of the bottom plate is provided with a clamping assembly, the clamping assembly comprises a motor fixedly connected to the right side of the box body, the left side of the motor is fixedly connected with a threaded rod, and the outer surface of the threaded rod is in threaded connection with a threaded block. This self-rotating eccentric fixture rotary mechanism, through placing the eccentric work piece that needs processing between two splint, the starter motor drives the threaded rod and rotates, and the threaded rod rotates and drives screw thread piece relative movement, and screw thread piece removes and drives the pinion rack and remove, and pinion rack relative movement drives gear, bull stick and cam rotation, and when cam convex part rotated to the one side that is close to the slide, the cam can drive the slide to be moved to the one side that is close to the spring, and the slide removes and drives splint and press from both sides eccentric work piece tightly, through setting up the slipmat simultaneously, can prevent as far as possible that eccentric work piece from taking place not hard up.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a self-rotating eccentric clamp rotating mechanism.
Background
The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process to receive construction or detection, and is also called a fixture in a broad sense, and any process in the process for rapidly, conveniently and safely mounting a workpiece can be called a fixture.
The chinese patent with the publication number CN 212886297U discloses an adaptive eccentric clamp, the top of the mounting base 1 is fixedly provided with a motor 2, the output end of the motor 2 is fixedly connected with a rotating shaft 3, the sliding chute 5 is fixedly installed on one side of the mounting base 1, one side of the sliding chute 5 close to the mounting base 1 is provided with an outer clamping component 4 capable of elastically stretching and extruding, one side of the mounting base 1 close to the sliding chute 5 is provided with an inner clamping component 6 capable of rotatably buckling, but the device has some defects in use, although the device can clamp a workpiece, the device can drive the cam to rotate through the motor, but the clamping plate is driven by a group of cams to clamp, the workpiece is difficult to clamp by the clamp plate with one side rotating, meanwhile, as the output shaft of the motor starts to rotate for many circles, the protruding part of the cam with too fast rotating speed is difficult to align with the clamp plate, so that the cam is difficult to clamp the workpiece, and a self-rotating eccentric clamp rotating mechanism is proposed to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a self-rotating eccentric clamp rotating mechanism which has the advantages of good clamping effect, strong practicability and the like, and solves the problem that the device is difficult to clamp in practical application.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-rotating eccentric clamp rotating mechanism comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a box body, a clamping plate is arranged at the top of the bottom plate, and a clamping assembly is arranged at the top of the bottom plate;
the clamping assembly comprises a motor fixedly connected to the right side of the box body, a threaded rod is fixedly connected to the left side of the motor, a threaded block is connected to the outer surface of the threaded rod in a threaded mode, a shell is fixedly connected to the back of the box body, a sliding groove is formed in the back of the box body, a toothed plate is fixedly connected to the back of the threaded block, a stable seat is fixedly connected to the inside of the shell, a rotating rod is connected to the inside of the stable seat in a rotating mode, a gear is fixedly connected to the outer surface of the rotating rod, a cam is fixedly connected to the top of the rotating rod, a sliding plate is connected to the inside of the shell in a sliding mode, a moving groove is formed in the top of the shell, and a spring is fixedly connected to one side of the sliding plate, far away from the cam.
Further, box right side fixedly connected with backup pad, motor fixed connection is in the backup pad, screw thread piece sliding connection is in the spout inside.
Further, the inside fixedly connected with fixing base of box, the threaded rod rotates to be connected in the fixing base is inside, the threaded rod is two-way threaded rod.
Further, the toothed plate is meshed with a gear, and the gear is connected to the back of the box body in a sliding mode.
Further, the number of the sliding plates and the number of the clamping plates are two, the two sliding plates are connected inside the moving groove in a sliding mode, and the two sliding plates are fixedly connected with the springs.
Further, two opposite sides of splint fixedly connected with slipmat, two splint sliding connection are in the casing top.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this self-rotating eccentric fixture rotary mechanism, through placing the eccentric work piece that needs processing between two splint, the starter motor drives the threaded rod and rotates, and the threaded rod rotates and drives screw thread piece relative movement, and screw thread piece removes and drives the pinion rack and remove, and pinion rack relative movement drives gear, bull stick and cam rotation, and when cam convex part rotated to the one side that is close to the slide, the cam can drive the slide to be moved to the one side that is close to the spring, and the slide removes and drives splint and press from both sides eccentric work piece tightly, through setting up the slipmat simultaneously, can prevent as far as possible that eccentric work piece from taking place not hard up.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial top view of the structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the structural shell of the present utility model;
fig. 4 is a schematic view of a structural splint according to the present utility model.
In the figure: 1 bottom plate, 2 box, 3 splint, 4 motors, 5 casings, 6 threaded rods, 7 fixing seats, 8 threaded blocks, 9 sliding grooves, 10 toothed plates, 11 gears, 12 rotating rods, 13 stabilizing seats, 14 cams, 15 sliding plates, 16 springs and 17 moving grooves.
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. 1-4, a rotating mechanism of a self-rotating eccentric clamp in this embodiment includes a base plate 1, a box 2 fixedly connected to the top of the base plate 1, a clamping plate 3 provided on the top of the base plate 1, and a clamping assembly provided on the top of the base plate 1.
Wherein, press from both sides tight subassembly including fixed connection in motor 4 on box 2 right side, motor 4 left side fixedly connected with threaded rod 6, threaded rod 6 surface threaded connection has screw thread piece 8, box 2 back fixedly connected with casing 5, spout 9 has been seted up at the box 2 back, screw thread piece 8 back fixedly connected with pinion rack 10, the inside fixedly connected with of casing 5 stabilizes seat 13, the inside rotation of stabilizing seat 13 is connected with bull stick 12, bull stick 12 surface fixedly connected with gear 11, bull stick 12 top fixedly connected with cam 14, the inside sliding connection of casing 5 has slide 15, removal groove 17 has been seted up at casing 5 top, one side fixedly connected with spring 16 that cam 14 was kept away from to slide 15.
Secondly, box 2 right side fixedly connected with backup pad, motor 4 fixed connection in the backup pad can make motor 4 more stable when the operation, and screw thread piece 8 sliding connection is inside spout 9, can make screw thread piece 8 take place to rotate. The inside fixedly connected with fixing base 7 of box 2, threaded rod 6 rotate and connect in fixing base 7 inside, can make threaded rod 6 more stable when rotating, threaded rod 6 is two-way threaded rod.
In addition, the toothed plate 10 is engaged with the gear 11, and the toothed plate 10 is slidably connected to the back surface of the case 2. The number of the sliding plates 15 and the number of the clamping plates 3 are two, the two sliding plates 15 are slidably connected in the moving groove 17, and the two sliding plates 15 are fixedly connected with the springs 16. The opposite sides of the two clamping plates 3 are fixedly connected with anti-slip pads, so that looseness between the clamping plates and the eccentric workpiece can be prevented as much as possible. Two clamping plates 3 are slidably connected to the top of the housing 5.
The working principle of the embodiment is as follows:
this self-rotating eccentric fixture rotary mechanism, through placing the eccentric work piece that needs processing between two splint 3, starter motor 4 drives threaded rod 6 and rotates, threaded rod 6 rotates and drives threaded block 8 relative movement, threaded block 8 removes and drives pinion rack 10 and remove, pinion rack 10 relative movement drives gear 11, bull stick 12 and cam 14 and rotates, when cam 14 convex part rotates to the one side that is close to slide 15, cam 14 can drive slide 15 to the one side that is close to spring 16 and remove, slide 15 removes and drives splint 3 and press from both sides eccentric work piece tightly, through setting up the slipmat simultaneously, can prevent as far as possible that eccentric work piece from taking place not hard up.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a self-rotating eccentric anchor clamps rotary mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a box body (2), the top of the bottom plate (1) is provided with a clamping plate (3), and the top of the bottom plate (1) is provided with a clamping assembly;
the clamping assembly comprises a motor (4) fixedly connected to the right side of a box body (2), a threaded rod (6) is fixedly connected to the left side of the motor (4), a threaded block (8) is connected to the outer surface of the threaded rod (6) in a threaded mode, a shell (5) is fixedly connected to the back of the box body (2), a sliding groove (9) is formed in the back of the box body (2), a toothed plate (10) is fixedly connected to the back of the threaded block (8), a stabilizing seat (13) is fixedly connected to the inside of the shell (5), a rotating rod (12) is connected to the inside of the stabilizing seat (13) in a rotating mode, a gear (11) is fixedly connected to the outer surface of the rotating rod (12), a cam (14) is fixedly connected to the top of the rotating rod, a sliding plate (15) is connected to the inside of the shell (5), a moving groove (17) is formed in the top of the shell, and a spring (16) is fixedly connected to one side of the sliding plate (15) away from the cam (14).
2. A self-rotating eccentric jig rotating mechanism as defined in claim 1, wherein: the right side of the box body (2) is fixedly connected with a supporting plate, the motor (4) is fixedly connected with the supporting plate, and the threaded block (8) is slidably connected inside the sliding groove (9).
3. A self-rotating eccentric jig rotating mechanism as defined in claim 1, wherein: the novel box is characterized in that a fixing seat (7) is fixedly connected inside the box body (2), the threaded rod (6) is rotatably connected inside the fixing seat (7), and the threaded rod (6) is a bidirectional threaded rod.
4. A self-rotating eccentric jig rotating mechanism as defined in claim 1, wherein: the toothed plate (10) is meshed with the gear (11), and the toothed plate (10) is connected to the back of the box body (2) in a sliding mode.
5. A self-rotating eccentric jig rotating mechanism as defined in claim 1, wherein: the number of the sliding plates (15) and the number of the clamping plates (3) are two, the two sliding plates (15) are both in sliding connection with the inside of the moving groove (17), and the two sliding plates (15) are both fixedly connected with the springs (16).
6. A self-rotating eccentric jig rotating mechanism as defined in claim 1, wherein: one side opposite to the two clamping plates (3) is fixedly connected with an anti-slip pad, and the two clamping plates (3) are connected to the top of the shell (5) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189393.6U CN219666392U (en) | 2023-05-17 | 2023-05-17 | Self-rotating eccentric clamp rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189393.6U CN219666392U (en) | 2023-05-17 | 2023-05-17 | Self-rotating eccentric clamp rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666392U true CN219666392U (en) | 2023-09-12 |
Family
ID=87892678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189393.6U Active CN219666392U (en) | 2023-05-17 | 2023-05-17 | Self-rotating eccentric clamp rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666392U (en) |
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2023
- 2023-05-17 CN CN202321189393.6U patent/CN219666392U/en active Active
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