CN220463588U

CN220463588U - Clamping tool for miniature circuit breaker machining

Info

Publication number: CN220463588U
Application number: CN202321793971.7U
Authority: CN
Inventors: 李祖涵; 王建英; 刘红鑫
Original assignee: Tianjin Shengyuande Technology Development Co ltd
Current assignee: Tianjin Shengyuande Technology Development Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-09
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of circuit breaker processing and discloses a clamping tool for miniature circuit breaker processing, which comprises a workbench, wherein a support column is fixedly connected to the bottom of the workbench, a box body is fixedly connected to the bottom of the workbench, a moving mechanism is arranged in the box body, a clamp mechanism is arranged at the top of the moving mechanism, the clamp mechanism comprises a clamping assembly and a steering assembly, and the clamping assembly is arranged on the right side of the steering assembly. Through the fixture that sets up, drive top splint downward movement by the cylinder, the rack then drives the pinion and rotates, and the pinion then drives the opposite side rack and remove, makes it hold fixedly, improves stability, when needs processing other one side, can open the motor, drive the gear of output by the motor, rotate by gear drive rotation pipe again, make it rotate to other one side stop rotate to accomplish the turning to holding mechanism, and then continue to process miniature circuit breaker.

Description

Clamping tool for miniature circuit breaker machining

Technical Field

The utility model relates to the technical field of circuit breaker processing, in particular to a clamping tool for miniature circuit breaker processing.

Background

With the continuous progress of industrial automation and informatization, the technology is gradually changed, the existing equipment automation level can realize high-efficiency production operation, and the production operation is performed in a semi-automatic and full-automatic mode in the equivalent delay characteristic test of the circuit breaker, which is a trend, and is one of effective solutions for replacing the existing automatic operation.

The utility model discloses a clamping tool for miniature circuit breaker processing (the authorized notice is CN 210282200U) according to the patent network, which comprises a bottom plate, a motor, a rotating shaft, a first hydraulic cylinder, a bearing plate, an adjusting plate, a second hydraulic cylinder, a connecting plate and a clamping rod, and is characterized in that: the bottom plate on set up the constant head tank that runs through from top to bottom on the bottom plate, the motor install on the support, rotation axis one end be connected with the motor, the pneumatic cylinder one install on the bottom plate back, the loading board install on piston rod one, the regulating plate vertically pass the constant head tank, the pneumatic cylinder two install on the regulating plate.

With respect to the above description, the applicant believes that the following problems exist:

in the use process, the structure capable of rotating in the fixed groove is arranged through the pin shaft, the spring is arranged between the clamping rod and the fixed block, the second hydraulic cylinder pushes the second piston rod and the connecting plate on the second piston rod to move, so that the clamping rod clamps the circuit breaker, the purpose of automatically clamping the circuit breaker by the clamping fixture is achieved, the limiting grooves are formed in the bottom plates on the two sides of the positioning groove, the limiting rods are arranged on the two opposite sides of the moving plate, the limiting effect on the adjusting plate in the moving process can be achieved through the limiting rods and the limiting grooves, and the stability of the adjusting plate in the moving process is avoided. But in the in-service use, the fixture of the device, when the circuit breaker back need be processed, owing to can not turn to, then need take off the circuit breaker, hold again, make machining efficiency reduce, the operation is complicated, and should add and hold the mechanism, hold the circuit breaker through four grip levers, lead to adding and hold the area too big, can influence circuit breaker processing, the moving assembly of the device drives the rack through the gear in addition, only carry out spacingly through single limiting plate, lead to the atress inhomogeneous stability that influences, consequently, need repacking a miniature circuit breaker processing centre gripping frock.

Disclosure of Invention

The utility model aims to provide a clamping tool for processing a miniature circuit breaker, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping tool comprises a workbench, wherein the circuit breaker is convenient to place, a support column is fixedly connected to the bottom of the workbench, the workbench is convenient to support, a box body is fixedly connected to the bottom of the workbench, a moving mechanism is arranged in the box body and is convenient to longitudinally move, and a clamp mechanism is arranged at the top of the moving mechanism and is convenient to clamp the circuit breaker;

the clamp mechanism comprises a clamping assembly and a steering assembly, wherein the clamping assembly is arranged on the right side of the steering assembly, and the clamping mechanism is convenient to rotate.

Preferably, the number of the support columns is four, and the support columns are symmetrically arranged at four corners of the bottom of the workbench, so that balance support is facilitated.

Preferably, the moving mechanism comprises a servo motor, the screw is convenient to drive, the servo motor is fixedly connected to the back of the box body, the screw is fixedly connected to the output end of the servo motor, the moving column is convenient to drive to move, the screw is externally connected with a moving column in a threaded manner, limiting blocks are fixedly connected to the left side and the right side of the moving column, rolling shafts are rotatably connected to the left side and the right side of the moving column, rollers are fixedly connected to the left side and the right side of the rolling shafts, and the moving column is convenient to drive.

Preferably, the limiting block is slidably connected inside the workbench, the rollers are rotatably connected to the inner walls of the two sides of the box body, and the moving column is conveniently driven to rotate.

Preferably, the steering assembly comprises a fixed column and is convenient for the connection of a rotating pipe, fixed column fixed connection is at the top of removing the post, fixed column top fixedly connected with fixed block is convenient for fix the motor, fixed block top fixedly connected with motor is convenient for drive the gear, motor output fixedly connected with gear is convenient for drive the ring gear, the outside of fixed column rotates and is connected with the rotating pipe, and the clamping assembly of being convenient for rotates, the outside fixedly connected with ring gear of rotating pipe, the ring gear meshes with the gear mutually, and the fixed column of being convenient for rotates with the rotating pipe.

Preferably, the clamping assembly comprises a base station, which is convenient to fix on the rotating tube, the base station is fixedly connected between the front inner wall and the rear inner wall of the rotating tube, the base station right side fixedly connected with connecting block, the connecting block is convenient to connect with a sliding column, the sliding block is convenient to move, the base station right side is rotationally connected with a rotating column, the rotating block is convenient to rotate, the rotating column is externally fixedly connected with a pinion, the rack is convenient to drive, the base station left side is fixedly connected with cylinder, the sliding block is convenient to take, the cylinder output is fixedly connected with the sliding block, the sliding block right side is fixedly connected with clamping plate, the clamping breaker is convenient to place, the sliding block is positively fixedly connected with a connecting frame, the rack is convenient to fix, the inside fixedly connected with rack of the connecting frame, the sliding block right side is fixedly connected with a connecting frame No. two, and the rack is convenient to slide.

Preferably, the number of the sliding blocks, the clamping plates, the first connecting frame and the second connecting frame is two, and the sliding blocks, the clamping plates, the first connecting frame and the second connecting frame are symmetrically distributed by taking the center line of the side surface of the base station as a symmetrical axis, so that the circuit breaker can be conveniently clamped.

Preferably, the number of the racks is two, and the outer part of the gear is meshed with the racks, so that the racks are conveniently driven to move.

Preferably, the through hole is formed in the position, corresponding to the rack, of the second connecting frame, and the rack is slidably connected in the through hole, so that the rack can be fixed conveniently.

Compared with the prior art, the utility model provides the clamping tool for processing the miniature circuit breaker, which has the following beneficial effects:

1. this centre gripping frock is used in miniature circuit breaker processing of being convenient for, through the fixture that sets up, drive top splint downward movement by the cylinder, the rack then drives pinion rotation, and the pinion then drives opposite side rack and remove, make it hold fixedly, improve stability, when needs processing other one side, can open the motor, drive the gear of output by the motor, rotate by the gear drive rotation pipe again, make it rotate other one side stop rotation to accomplish the steering to holding mechanism, and then continue to process miniature circuit breaker.

2. This centre gripping frock is used in miniature circuit breaker processing of being convenient for, through the moving mechanism who sets up, open servo motor, drive the lead screw rotation by servo motor output, make the movable column carry out vertical translation, improve the stability when removing by stopper and the gyro wheel that set up to adjust the distance with the staff, make things convenient for the staff to the processing of circuit breaker.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the right side view of the present utility model;

FIG. 3 is a schematic view of an expanded view of the steering assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the fastening assembly according to the present utility model;

FIG. 5 is a schematic view of the right side view of the tightening assembly of the present utility model;

fig. 6 is a schematic structural view of an appearance structure of the moving mechanism of the present utility model.

In the figure: 1. a work table; 2. a support column; 3. a case; 4. a moving mechanism; 5. a clamping mechanism; 51. a clamping assembly; 52. a steering assembly; 41. a servo motor; 42. a screw rod; 43. a moving column; 44. a limiting block; 45. a roller; 46. a roller; 511. a base station; 512. a cylinder; 513. a slide block; 514. a connecting block; 515. a spool; 516. a first connecting frame; 517. a rack; 518. rotating the column; 519. a pinion gear; 5110. a second connecting frame; 5111. a clamping plate; 521. fixing the column; 522. a fixed block; 523. a motor; 524. a gear; 525. a toothed ring; 526. and (3) rotating the tube.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a miniature circuit breaker processing is with centre gripping frock, includes workstation 1, is convenient for place the circuit breaker, workstation 1 bottom fixedly connected with support column 2, is convenient for support workstation 1, workstation 1 bottom fixedly connected with box 3, the inside moving mechanism 4 that is provided with of place box 3, is convenient for longitudinal movement, moving mechanism 4 top is provided with fixture 5, is convenient for centre gripping circuit breaker;

the clamping mechanism 5 comprises a clamping assembly 51 and a steering assembly 52, wherein the clamping assembly 51 is arranged on the right side of the steering assembly 52, so that the clamping assembly 51 can be rotated conveniently.

Further, the number of the support columns 2 is four, and the support columns 2 are symmetrically arranged at four corners of the bottom of the workbench 1, so that balance support is facilitated.

Further, the steering assembly 52 includes a fixed column 521, so that the rotation tube 526 is connected, the fixed column 521 is fixedly connected to the top of the moving column 43, a fixed block 522 is fixedly connected to the top of the fixed column 521, so that a motor 523 is conveniently fixed, a motor 523 is fixedly connected to the top of the fixed block 522, so that a gear 524 is conveniently driven, an output end of the motor 523 is fixedly connected to the gear 524, so that a toothed ring 525 is conveniently driven, the rotation tube 526 is connected to the outside of the fixed column 521 in a rotating manner, so that the clamping assembly 51 is conveniently rotated, the toothed ring 525 is fixedly connected to the outside of the rotation tube 526, the toothed ring 525 is meshed with the gear 524, so that the fixed column 521 and the rotation tube 526 are conveniently rotated.

Further, the clamping assembly 51 comprises a base 511, and is convenient to fix in a rotating tube 526, the base 511 is fixedly connected between the front inner wall and the rear inner wall of the rotating tube 526, a connecting block 514 is fixedly connected to the right side of the base 511, a sliding column 515 is convenient to connect, the sliding column 515 is fixedly connected to the inside of the connecting block 514, the sliding block 513 is convenient to move, a rotating column 518 is rotationally connected to the right side of the base 511, and is convenient to rotate, a pinion 519 is fixedly connected to the outside of the rotating column 518, a rack 517 is convenient to drive, an air cylinder 512 is fixedly connected to the left side of the base 511, a clamping block 513 is convenient to carry, a sliding block 513 is fixedly connected to the output end of the air cylinder 512, a clamping plate 5111 is convenient to place a clamping circuit breaker, a first connecting frame 516 is fixedly connected to the front side of the sliding block 513, a rack 517 is convenient to fix, a rack 517 is fixedly connected to the inside of the first connecting frame 516, a second connecting frame 5110 is fixedly connected to the right side of the sliding block 513, and the rack 517 slides.

Further, the number of the sliding blocks 513, the clamping plates 5111, the first connecting frame 516 and the second connecting frame 5110 is two, and the sliding blocks 513, the clamping plates 5111, the first connecting frame 516 and the second connecting frame 5110 are symmetrically distributed by taking the center line of the side surface of the base 511 as a symmetrical axis, so that the circuit breaker can be conveniently clamped.

Further, the number of the racks 517 is two, and the pinion 519 is meshed with the racks 517 outside, so as to drive the racks 517 to move.

Further, a through hole is formed at a position of the second connecting frame 5110 corresponding to the rack 517, and the rack 517 is slidably connected in the through hole, so as to fix the rack 517.

Embodiment two:

referring to fig. 3, and in combination with the first embodiment, further obtaining, the moving mechanism 4 includes a servo motor 41, so as to conveniently drive a screw 42, the servo motor 41 is fixedly connected to the back of the box 3, the output end of the servo motor 41 is fixedly connected with the screw 42, so as to conveniently drive the moving column 43 to move, the screw 42 is externally rotatably connected with the moving column 43, the left and right sides of the moving column 43 are fixedly connected with limiting blocks 44, the left and right sides of the moving column 43 are rotatably connected with rollers 45, and the roller 45 is externally fixedly connected with rollers 46, so as to conveniently drive the moving column 43.

Further, the limiting block 44 is slidably connected inside the workbench 1, and the rollers 46 are rotatably connected to inner walls of two sides of the box 3, so as to facilitate driving the moving column 43 to rotate.

In the actual operation process, when the device is used, firstly, a worker places the miniature circuit breaker on the bottom clamping plate 5111, at the start cylinder 512, the cylinder 512 drives the top sliding block 513, then the top sliding block 513 drives the top clamping plate 5111 to move downwards, meanwhile, the rack 517 in the first connecting frame 516 is also driven to move downwards, as the rack 517 is meshed with the pinion 519, the rack 517 drives the pinion 519 to rotate, the pinion 519 drives the other side rack 517 to move, then the rack 517 drives the clamping plate 5111 at the bottom to move upwards, so that the miniature circuit breaker is clamped and fixed, when the other surface needs to be machined, the motor 523 can be turned on, the motor 523 drives the gear 524 at the output end, then the gear 524 drives the toothed ring 525 to rotate, and the rotating pipe 526 fixedly connected with the toothed ring 525 is driven to rotate to the other surface to stop rotating, and further, in addition, when the distance between the clamping mechanism 5 and the worker needs to be adjusted, the servo motor 41 can be opened, the output end of the servo motor 41 drives the lead screw 42 to rotate, so that the moving column 43 longitudinally translates, and thus the distance between the clamping mechanism 5 and the worker and the cutter can be adjusted conveniently machined by the worker.

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 an element.

Claims

1. The utility model provides a miniature circuit breaker processing is with centre gripping frock, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly connected with a support column (2), the bottom of the workbench (1) is fixedly connected with a box body (3), a moving mechanism (4) is arranged in the box body (3), and a clamping mechanism (5) is arranged at the top of the moving mechanism (4);

the clamping mechanism (5) comprises a clamping assembly (51) and a steering assembly (52), and the clamping assembly (51) is arranged on the right side of the steering assembly (52).

2. The clamping fixture for processing the miniature circuit breaker according to claim 1, wherein: the number of the support columns (2) is four, and the support columns (2) are symmetrically arranged at four corners of the bottom of the workbench (1).

3. The clamping fixture for processing the miniature circuit breaker according to claim 1, wherein: the moving mechanism (4) comprises a servo motor (41), the servo motor (41) is fixedly connected to the back of the box body (3), the output end of the servo motor (41) is fixedly connected with a screw rod (42), the screw rod (42) is externally connected with a moving column (43) in a threaded mode, limiting blocks (44) are fixedly connected to the left side and the right side of the moving column (43), rolling shafts (45) are rotatably connected to the left side and the right side of the moving column (43), and one end, away from the moving column (43), of each rolling shaft (45) is fixedly connected with a rolling wheel (46).

4. The clamping fixture for processing a miniature circuit breaker according to claim 3, wherein: the limiting block (44) is slidably connected inside the workbench (1), and the rollers (46) are rotatably connected to the inner walls of the two sides of the box body (3).

5. The clamping fixture for processing the miniature circuit breaker according to claim 1, wherein: steering assembly (52) are including fixed column (521), fixed column (521) fixed connection is at the top of removing column (43), fixed column (521) top fixedly connected with fixed block (522), fixed block (522) top fixedly connected with motor (523), motor (523) output fixedly connected with gear (524), the outside of fixed column (521) rotates and is connected with rotation pipe (526), rotation pipe (526) outside fixedly connected with ring gear (525), ring gear (525) meshes with gear (524).

6. The clamping fixture for processing the miniature circuit breaker according to claim 1, wherein: the clamping assembly (51) comprises a base (511), the base (511) is fixedly connected between the front inner wall and the rear inner wall of a rotating pipe (526), a connecting block (514) is fixedly connected to the right side of the base (511), a sliding column (515) is fixedly connected to the inside of the connecting block (514), a rotating column (518) is rotatably connected to the right side of the base (511), a pinion (519) is fixedly connected to the outside of the rotating column (518), an air cylinder (512) is fixedly connected to the left side of the base (511), a sliding block (513) is fixedly connected to the output end of the air cylinder (512), a clamping plate (5111) is fixedly connected to the right side of the sliding block (513), a first connecting frame (516) is fixedly connected to a rack (517), and a second connecting frame (5110) is fixedly connected to the right side of the sliding block (513).

7. The clamping fixture for processing the miniature circuit breaker as recited in claim 6, wherein: the number of the sliding blocks (513), the clamping plates (5111), the first connecting frame (516) and the second connecting frame (5110) is two, and the sliding blocks (513), the clamping plates (5111), the first connecting frame (516) and the second connecting frame (5110) are symmetrically distributed by taking the central line of the side face of the base station (511) as a symmetrical axis.

8. The clamping fixture for processing the miniature circuit breaker as recited in claim 6, wherein: the number of the racks (517) is two, and the pinion (519) is externally meshed with the racks (517).

9. The clamping fixture for processing the miniature circuit breaker as recited in claim 6, wherein: and a through hole is formed in the position, corresponding to the rack (517), of the second connecting frame (5110), and the rack (517) is connected in the through hole in a sliding manner.