Rapid positioner for processing circuit breaker shell

Abstract

The utility model discloses a quick positioner for processing a circuit breaker shell, and relates to the technical field of circuit breaker shell processing equipment. The circuit breaker shell machining device comprises a circuit breaker shell machining base, the upper portion of the circuit breaker shell machining base is symmetrically connected with circuit breaker positioning clamping bases in a sliding mode, the bottoms of the circuit breaker positioning clamping bases are provided with connecting sliding grooves, and the middle of the inner side of the circuit breaker shell machining base is connected with a movable base in a sliding mode. A threaded rod is rotationally connected into the circuit breaker shell machining base through a bearing, the threaded rod penetrates through a moving base in a threaded mode, racks are symmetrically arranged on the two sides of the moving base, and gears are symmetrically and rotationally connected into the circuit breaker shell machining base on the two sides of the moving base through rotating shafts. According to the utility model, the screw rod is rotated to drive the moving seat to move backwards, and the gear can be driven to rotate through the rack, so that the two circuit breaker positioning and clamping seats can be driven to approach synchronously through the cooperation of the connecting sliding column and the connecting sliding chute, and the circuit breaker shell is positioned and clamped through the two circuit breaker positioning and clamping seats, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to circuit breaker shell processing equipment technical field, especially, relate to a circuit breaker shell processing quick positioner. BACKGROUND

[0002] The circuit breaker is a switch device that can close, carry and open the current under normal circuit conditions and can close, carry and open the current under abnormal circuit conditions within a specified time. During the processing of the circuit breaker shell, a positioner is needed to position the circuit breaker shell to prevent movement during the processing of the circuit breaker shell, which affects the processing quality of the circuit breaker shell. For example, when the circuit breaker shell moves during the screw hole drilling of the circuit breaker shell, the drilled screw holes will be irregular. After searching, the patent with application number 202222173361.9 discloses a circuit breaker shell processing quick positioner, which includes a support plate, two positioning structures are symmetrically installed on the top surface of the support plate, each positioning structure includes a driving structure, a transmission structure and an execution structure, the transmission structure is installed on the driving structure, and the execution structure is installed on the transmission structure. This kind of circuit breaker shell processing quick positioner, by manually rotating the knob, the threaded rod is rotated, the threaded rod is rotated to move the threaded sleeve vertically, and then through the connecting rod, the rotating sleeve and the transmission rod, the connecting plate is driven to rotate, and then the abutting plate is in contact with the circuit breaker shell to realize compression or clamping positioning, which is simple and convenient to operate, convenient for quick positioning of the circuit breaker shell, and the positioner has simple structure, low manufacturing cost of the whole device, and is suitable for popularization and use.

[0003] However, in actual use, the applicant found that when clamping and positioning the circuit breaker shell, the personnel need to manually rotate the two threaded rods one by one to adjust the positions of the vertical plate, the connecting plate and the abutting plate, which cannot realize synchronous operation of the two clamping structures, so that the personnel's clamping and positioning operation of the circuit breaker shell is not convenient. In view of this, we propose a circuit breaker shell processing quick positioner. Utility model content

[0004] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a circuit breaker shell processing quick positioner, including circuit breaker shell processing seat, the upper portion symmetry sliding connection of circuit breaker shell processing seat has circuit breaker positioning clamping seat, the bottom of circuit breaker positioning clamping seat is provided with the connecting slide groove, the middle slide connection of circuit breaker shell processing seat inboard has the moving seat, the inside bearing rotary joint of circuit breaker shell processing seat has screw rod, the screw rod screw penetrates moving seat, the both sides of moving seat symmetry is provided with the rack, the circuit breaker shell processing seat in the both sides of moving seat is through the shaft symmetry rotary joint and has the gear, two gear drive connection with both sides rack respectively, the gear top position away from the shaft is fixedly provided with the connecting slide column, the connecting slide column moves along the connecting slide groove.

[0006] Preferably, the upper end of the connecting slide column movably sleeves a roller, and the roller rolls along the connecting slide groove.

[0007] Preferably, the upper portion of the circuit breaker shell processing seat is symmetrically provided with a guide slide groove, and the lower portion of the circuit breaker positioning clamping seat slides along the guide slide groove.

[0008] Preferably, a protective pad is fixedly arranged on one side of the upper portion of the circuit breaker positioning clamping seat close to the moving seat.

[0009] Preferably, the front end of the screw rod extends to the outside of the circuit breaker shell processing seat and is fixedly connected with a hand crank.

[0010] Preferably, the lower end of the shaft is fixedly connected to the circuit breaker shell processing seat, and the gear is rotatably connected to the shaft through a bearing.

[0011] The utility model has the following beneficial effects:

[0012] The circuit breaker shell processing quick positioner can drive the moving seat to move backward by rotating the screw rod, can drive the gear to rotate through the rack, can drive the two circuit breaker positioning clamping seats to synchronously approach by the cooperation of the connecting slide column and the connecting slide groove, can position and clamp the circuit breaker shell through the two circuit breaker positioning clamping seats, is convenient to operate, can convert the sliding friction between the connecting slide column and the connecting slide groove into rolling friction by arranging the roller on the upper end of the connecting slide column, reduces the abrasion of the connecting slide column and the connecting slide groove, and can prolong the service life of the circuit breaker shell processing quick positioner. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0014] Fig. 1 It is a structure schematic view of the quick positioner for circuit breaker shell machining of the utility model;

[0015] Fig. 2 It is an internal structure schematic view of the quick positioner for circuit breaker shell machining of the utility model;

[0016] Fig. 3 It is a structure schematic view of the circuit breaker positioning and clamping seat in the quick positioner for circuit breaker shell machining of the utility model.

[0017] In the drawings, the components represented by each reference numeral are listed as follows:

[0018] 1, circuit breaker shell machining seat; 11, guide sliding groove; 2, circuit breaker positioning and clamping seat; 21, connecting sliding groove; 22, protective pad; 3, screw rod; 31, hand crank; 4, moving seat; 41, rack; 5, rotating shaft; 6, gear; 61, connecting slide column; 7, roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0021] The utility model provides a kind of quick positioner of circuit breaker shell processing, including circuit breaker shell processing seat 1, the upper part of circuit breaker shell processing seat 1 is symmetrically slidably connected with circuit breaker positioning clamping seat 2, the upper part of circuit breaker shell processing seat 1 is symmetrically provided with guide sliding slot 11, the lower part of circuit breaker positioning clamping seat 2 is along guide sliding slot 11 sliding, the side of circuit breaker positioning clamping seat 2 upper part close to moving seat 4 is fixedly provided with protective pad 22, the arrangement of protective pad 22 can better protect circuit breaker shell when clamping and positioning to circuit breaker shell, the bottom of circuit breaker positioning clamping seat 2 is provided with connecting sliding slot 21, the middle part of the inboard of circuit breaker shell processing seat 1 is slidably connected with moving seat 4, the inside of circuit breaker shell processing seat 1 is rotatably connected with screw rod 3 by bearing, screw rod 3 is screwed through moving seat 4, the front end of screw rod 3 extends to the outside of circuit breaker shell processing seat 1 and is fixedly connected with hand crank 31, the both sides of moving seat 4 are symmetrically provided with rack 41, the both sides of moving seat 4 are rotatably connected with gear 6 in circuit breaker shell processing seat 1 by pivot 5, the lower end of pivot 5 is fixedly connected on circuit breaker shell processing seat 1, gear 6 is rotatably connected with pivot 5 by bearing, two gears 6 are respectively drivingly connected with the both sides of rack 41, connecting slide 61 is fixedly arranged at the position of gear 6 top away from pivot 5, connecting slide 61 moves along connecting sliding slot 21, the upper end of connecting slide 61 movably sleeve connects with roller 7, roller 7 rolls along connecting sliding slot 21, by rotating screw rod 3 to drive moving seat 4 to move back, can pass through rack 41 to drive gear 6 to rotate, further can pass through the cooperation of connecting slide 61 and connecting sliding slot 21, drive two circuit breaker positioning clamping seats 2 to be close to synchronously, by two circuit breaker positioning clamping seats 2 to the positioning clamping of circuit breaker shell, it is convenient to operate, by being provided with roller 7 on the upper end of connecting slide 61, the sliding friction between connecting slide 61 and connecting sliding slot 21 can be converted into rolling friction, reduce the abrasion of connecting slide 61 and connecting sliding slot 21, can prolong the service life of the quick positioner of circuit breaker shell processing.

[0022] Working principle: when using, when processing circuit breaker shell, the circuit breaker shell to be processed can be placed on the top of circuit breaker shell processing seat 1, and hand-crank 31 is rotated clockwise to drive screw rod 3 to rotate, and the rotation of screw rod 3 can drive moving seat 4 to move back, at this time, the movement of moving seat 4 can drive two gears 6 to rotate synchronously through rack 41, and the rotation of gear 6 can drive connecting slide 61 to rotate around its pivot 5, at this time, connecting slide 61 can drive roller 7 to roll along connecting sliding slot 21, and can drive circuit breaker positioning clamping seat 2 to slide along guide sliding slot 11, so that two circuit breaker positioning clamping seats 2 are close to synchronously, and then the positioning clamping of circuit breaker shell can be realized by two circuit breaker positioning clamping seats 2.

[0023] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0024] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification to the technical scheme recorded in the foregoing embodiments, equivalent replacement to part of the technical features, all belong to the protection scope of the utility model.

Claims

1. A quick positioner for circuit breaker housing machining, comprising a circuit breaker housing machining seat (1), characterized in that: The upper part of the circuit breaker shell processing seat (1) is symmetrically connected with a circuit breaker positioning and clamping seat (2), the bottom of the circuit breaker positioning and clamping seat (2) is provided with a connecting sliding groove (21), the middle part of the inner side of the circuit breaker shell processing seat (1) is connected with a moving seat (4), the inside of the circuit breaker shell processing seat (1) is rotatably connected with a screw rod (3) through a bearing, the screw rod (3) is threaded through the moving seat (4), the both sides of the moving seat (4) are symmetrically provided with a rack (41), the both sides of the moving seat (4) are rotatably connected with a gear (6) through an axis (5) in the circuit breaker shell processing seat (1), the two gears (6) are respectively in transmission connection with the racks (41) on the both sides, the top of the gear (6) is fixedly provided with a connecting slide column (61) away from the axis (5), and the connecting slide column (61) moves along the connecting sliding groove (21).

2. A quick positioning device for processing a circuit breaker housing according to claim 1, characterized in that The upper end of the connecting slide column (61) is movably sleeved with a roller (7), and the roller (7) rolls along the connecting sliding groove (21).

3. A quick positioning device for processing the circuit breaker housing according to claim 1, characterized in that, The upper part of the circuit breaker shell processing seat (1) is symmetrically provided with a guide sliding groove (11), and the lower part of the circuit breaker positioning and clamping seat (2) slides along the guide sliding groove (11).

4. The quick positioning device for processing the circuit breaker housing according to claim 1, wherein, The upper part of the circuit breaker positioning and clamping seat (2) is fixedly provided with a protective pad (22) on one side close to the moving seat (4).

5. The quick positioning device for processing the circuit breaker housing according to claim 1, wherein, The front end of the screw rod (3) extends to the outside of the circuit breaker shell processing seat (1) and is fixedly connected with a hand crank (31).

6. A quick positioning device for processing a circuit breaker housing according to claim 1, wherein, The lower end of the axis (5) is fixedly connected to the circuit breaker shell processing seat (1), and the gear (6) is rotatably connected with the axis (5) through a bearing.

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