CN220145279U

CN220145279U - Machining clamp for circuit breaker shell

Info

Publication number: CN220145279U
Application number: CN202321037720.6U
Authority: CN
Inventors: 薛峰; 徐建华; 薛洁雅
Original assignee: Nantong Gaokai High Voltage Electrical Equipment Technology Co ltd
Current assignee: Nantong Gaokai High Voltage Electrical Equipment Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-12-08
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a machining clamp for a circuit breaker shell, which belongs to the technical field of circuit breakers and comprises a base, wherein two fixing seats, a support and a sliding seat moving frame are respectively and fixedly connected to the upper surface of the base, screw rods are connected with the inner walls of the two fixing seats and the inner wall of the moving frame in a threaded manner, a motor is arranged above the base, a rotating shaft is connected to the inner wall of the moving frame in a rotating manner, and a clamping frame and a cam frame are respectively and fixedly connected to one ends, far away from each other, of the rotating shaft. This circuit breaker casing machining anchor clamps through motor, fixing base, movable frame, pivot, clamp holder, lead screw, support and cam frame, can remove movable frame, further drives the upset of pivot and clamp holder angle, reaches the purpose to circuit breaker casing upset, utilizes the motor to drive the lead screw under the cooperation of fixing base and rotates, and the lead screw rotates and drives the movable frame and slide about carrying out along the inside of slide, and gliding in-process drives the inside slip of cam frame along the support.

Description

Machining clamp for circuit breaker shell

Technical Field

The utility model belongs to the technical field of circuit breakers, and particularly relates to a machining clamp for a circuit breaker shell.

Background

The circuit breaker is a switching device capable of closing, carrying and opening current under normal loop conditions and closing, carrying and opening current under abnormal loop conditions within a specified time, and the production of a circuit breaker shell is often involved in the use process of the circuit breaker, so that the protection of the circuit breaker is realized.

The utility model discloses a processing clamp for a circuit breaker shell, which comprises a processing table, wherein a plurality of T-shaped grooves are formed in the upper surface of the processing table, two sliding blocks are connected in a sliding manner in the T-shaped grooves, a limiting component is arranged on each sliding block, and a clamp component is arranged on the top surface of each sliding block; the limiting component comprises a cavity arranged inside the sliding block, and a rotating rod penetrating through the outside of the sliding block is rotationally connected to the top of the inner side wall of the cavity.

Adopt above-mentioned technical scheme, this circuit breaker casing adds clamping apparatus, through being equipped with spacing subassembly in the slider, slide in the T-shaped groove when the slider, distance between two sliders of adjustment, the circuit breaker casing processing of the equidimension of accessible spacing subassembly is spacing fast to the slider after adjusting, easy operation, convenient to use, but when processing the circuit breaker casing, need process the sealed face on the circuit breaker casing border, need overturn 180 degrees with the circuit breaker casing, this technical scheme fails fine to solve, the staff adopts artifical lifting and upset circuit breaker casing generally, staff's intensity of labour is big, further reduced the work efficiency of device.

For this reason, we propose a circuit breaker housing machining fixture that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a sealing surface on the edge of a breaker shell is processed, the breaker shell needs to be overturned for 180 degrees, and the existing structure needs to be overturned in a manual mode, so that the working efficiency of a device is reduced, and provides a machining clamp for the breaker shell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a circuit breaker casing machining anchor clamps, includes the base, the upper surface of base two fixing bases, support and slide of fixedly connected with respectively, inside sliding connection have the removal frame, two the inner wall of fixing base and the common threaded connection of inner wall of removal frame have the lead screw, the top of base is provided with the motor, the inner wall of removing the frame rotates and is connected with the pivot, the one end that the pivot kept away from each other is fixedly connected with clamp holder and cam frame respectively, a plurality of the same circular slot has been seted up to the clamp holder inner wall, every the equal fixedly connected with telescopic link of inner wall of circular slot, every the equal fixedly connected with rubber column of telescopic link's telescopic link.

Preferably, the outer surface of the motor output end is fixedly connected with the outer surface of the screw rod, a protection ring is sleeved on the outer surface of the screw rod, and the outer surface of the protection ring is fixedly connected with the right side surface of one of the fixing seats.

Preferably, the outer surface of the motor is fixedly connected with a fixing plate, and the bottom surface of the fixing plate is fixedly connected with the upper surface of the base.

Preferably, the outer surface of the screw rod is in threaded connection with two nuts, and one side surface of the two nuts, which is close to each other, is fixedly connected with two side surfaces of the movable frame respectively.

Preferably, the outer surface of the rotating shaft is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the front surface of the movable frame.

Preferably, the outer surface of the cam rack is fixedly connected with a protective sleeve, and the outer surface of the protective sleeve is in sliding connection with the inside of the support.

In summary, the technical effects and advantages of the present utility model are:

through being provided with motor, the fixing base, remove the frame, the pivot, the holder, the lead screw, support and cam frame, can remove the frame of removing, further drive the upset of pivot and holder angle, reach the purpose to circuit breaker casing upset, utilize the motor to drive the lead screw under the cooperation of fixing base and rotate, the lead screw rotates and drives and remove the frame and slide about along the inside of slide, it slides along the inside of support to remove the gliding in-process drive cam frame, the gliding in-process drives the cam frame and rotates, the rotation of cam frame drives the pivot and overturns, reach the purpose to circuit breaker casing upset in the holder, be favorable to further processing to circuit breaker casing, avoid traditional circuit breaker casing to pass through the artifical lifting of staff and upset circuit breaker casing, staff's intensity of labour is big, the work efficiency of device has been reduced.

Drawings

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

FIG. 2 is a schematic diagram of a motor according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a screw rod according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a clamping frame according to the present utility model;

fig. 5 is a schematic view of a three-dimensional structure of the support of the present utility model.

In the figure: 1. a base; 2. a motor; 3. a fixing seat; 4. a support; 5. a slide; 6. a screw rod; 7. a moving rack; 8. a protective ring; 9. a fixing plate; 10. a rotating shaft; 11. a clamping frame; 12. a nut; 13. a protective sleeve; 14. a cam carrier; 15. a circular groove; 16. a rubber column; 17. a telescopic rod; 18. and (3) a bearing.

Description of the embodiments

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.

Referring to fig. 1-5, a circuit breaker shell machining fixture comprises a base 1, two fixing seats 3, a support 4 and a sliding seat 5 are fixedly connected to the upper surface of the base 1 respectively, a movable frame 7 is slidably connected to the inner portion of the sliding seat 5, a screw rod 6 is connected to the inner walls of the two fixing seats 3 and the inner wall of the movable frame 7 in a threaded mode, a motor 2 is arranged above the base 1, the outer surface of the output end of the motor 2 is fixedly connected with the outer surface of the screw rod 6, a protection ring 8 is sleeved on the outer surface of the screw rod 6, the outer surface of the protection ring 8 is fixedly connected with the right side surface of one of the fixing seats 3, the screw rod 6 can be fixed through the protection ring 8, and the problem that large vibration occurs in the using process of the screw rod 6 is avoided.

The inner wall rotation of moving frame 7 is connected with pivot 10, and the surface fixed connection of motor 2 has fixed plate 9, and the bottom surface of fixed plate 9 and the upper surface fixed connection of base 1 can fix motor 2 through being provided with fixed plate 9, avoids motor 2 to appear the problem of rocking in the in-process of using.

One end that pivot 10 kept away from each other is fixedly connected with clamp holder 11 and cam frame 14 respectively, and the surface threaded connection of lead screw 6 has two nuts 12, and one side that two nuts 12 are close to each other is respectively with the both sides face fixed connection who removes frame 7, through being provided with nut 12, can fix lead screw 6, and then guarantees to remove the in-process that frame 7 removed more stable and high-efficient.

The same circular groove 15 of a plurality of has been seted up to clamp holder 11 inner wall, and the surface fixedly connected with bearing 18 of pivot 10, the surface of bearing 18 and the positive fixed connection of moving frame 7, through being provided with bearing 18, can consolidate pivot 10, avoid pivot 10 to appear the problem of vibration at pivoted in-process.

The inner wall of every circular slot 15 is all fixedly connected with telescopic link 17, and the equal fixedly connected with rubber post 16 of telescopic end of every telescopic link 17, the surface fixedly connected with protective sheath 13 of cam frame 14, the surface of protective sheath 13 and the inside sliding connection of support 4 through being provided with protective sheath 13, can make the cam frame 14 slide more stably along the inside of support 4, avoid appearing great problem that rocks.

The working principle of the utility model is as follows: when the device is used, the motor 2 and the telescopic rod 17 are respectively communicated with a power supply, when the device is used, a worker puts the breaker housing in the clamping frame 11, the telescopic rod 17 stretches and stretches to drive the rubber column 16 to push out of the circular groove 15, flexible clamping of the breaker housing of different types is achieved through the rubber column 16, the breaker housing needs to be overturned in the process of processing the breaker housing, then the motor 2 is utilized to rotate, the motor 2 rotates to drive the screw rod 6 to rotate under the cooperation of the fixing seat 3, the screw rod 6 rotates to drive the movable frame 7 to slide left and right along the inside of the sliding seat 5, the protective sleeve 13 slides along the inside of the supporting seat 4 in the process of sliding along the inside of the sliding seat 5, and the cam frame 14 drives the rotating shaft 10 to rotate in the process of sliding along the slope of the supporting seat 4 due to the cam mechanism, so that the breaker housing inside the clamping frame 11 is overturned, further processing and use of the later-stage breaker housing are facilitated, and the working efficiency and the use effect of the device are further improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a circuit breaker casing machining anchor clamps, includes base (1), its characterized in that: the utility model discloses a rubber column (16) is fixed on base (1), the upper surface of base (1) is two fixing bases (3) respectively, support (4) and slide (5), the inside sliding connection of slide (5) has movable frame (7), two the inner wall of fixing base (3) and the common threaded connection of inner wall of movable frame (7) have lead screw (6), the top of base (1) is provided with motor (2), the inner wall rotation of movable frame (7) is connected with pivot (10), the one end that pivot (10) kept away from each other is fixedly connected with clamp holder (11) and cam frame (14) respectively, a plurality of the same circular slot (15) have been seted up to clamp holder (11) inner wall, every the equal fixedly connected with telescopic link (17) of inner wall of circular slot (15), every the equal fixedly connected with rubber column (16) of telescopic link (17) telescopic link.

2. The circuit breaker housing machining fixture of claim 1, wherein: the outer surface of the output end of the motor (2) is fixedly connected with the outer surface of the screw rod (6), a protection ring (8) is sleeved on the outer surface of the screw rod (6), and the outer surface of the protection ring (8) is fixedly connected with the right side surface of one of the fixing seats (3).

3. The circuit breaker housing machining fixture of claim 1, wherein: the outer surface of the motor (2) is fixedly connected with a fixing plate (9), and the bottom surface of the fixing plate (9) is fixedly connected with the upper surface of the base (1).

4. The circuit breaker housing machining fixture of claim 1, wherein: the outer surface of the screw rod (6) is in threaded connection with two nuts (12), and one side surface of the two nuts (12) which are close to each other is fixedly connected with two side surfaces of the movable frame (7) respectively.

5. The circuit breaker housing machining fixture of claim 1, wherein: the outer surface of the rotating shaft (10) is fixedly connected with a bearing (18), and the outer surface of the bearing (18) is fixedly connected with the front surface of the movable frame (7).

6. The circuit breaker housing machining fixture of claim 1, wherein: the outer surface of the cam rack (14) is fixedly connected with a protective sleeve (13), and the outer surface of the protective sleeve (13) is in sliding connection with the inside of the support (4).