A semi-automatic bending device for a brush holder in a casing

Abstract

The utility model discloses a kind of inside brush grip semi-automatic bending device of cabinet, and it is related to the technical field of machining.Its technical points are: including bearing seat, the top of bearing seat is equipped with top plate, and the top plate is connected between bearing seat by several support columns;Clamping jaw cylinder is equipped on the bearing seat, and the clamping jaw cylinder is connected with two mutually parallel rotary bending connecting rods by connecting piece, and the rotary bending connecting rod is connected with brush grip on the side away from the connecting piece.The utility model has the advantages that: by setting rotary cylinder and clamping jaw cylinder cooperation, brush grip can be modified in angle to the inside of cabinet, reach the consistency of cabinet inside brush grip bending angle and length, improve the quality of product.

Description

Technical Field

[0001] This utility model relates to the technical field of machining, specifically to a semi-automatic bending device for brush holders inside a machine housing. Background Technology

[0002] In the current process, the bending of the brush holders inside the casing is mainly done manually. Operators use a long, specialized bending tool to apply force, bending them to a specific angle. This operation aims to achieve two purposes: first, to avoid friction or collision between the rotor and the brush holders during rotation; and second, to facilitate the installation of the brush holder's energized inserts. However, during manual operation, the operator's bending force cannot be consistent, resulting in variations in the bending angle and length of the brush holders, leading to low product assembly consistency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a semi-automatic bending device for brush holders inside the casing, which can improve the consistency of the bending angle and length of the brush holders and improve product quality.

[0004] The above-mentioned objective of this utility model is achieved through the following technical solution:

[0005] A semi-automatic bending device for brush holder inside a housing includes a support base, a top plate above the support base, and the top plate and the support base are connected by a plurality of support columns.

[0006] The support is equipped with a gripper cylinder, which is connected to two parallel rotating bending rods via a connector. A brush holder is connected to the side of the rotating bending rod away from the connector.

[0007] In a preferred embodiment, the present invention can be further configured such that a plurality of positioning blocks are detachably connected to the upper surface of the top plate.

[0008] In a preferred embodiment, the present invention can be further configured such that a positioning component is also sleeved on the rotating bending connecting rod, and the positioning component is installed on the top plate via a positioning rod.

[0009] In a preferred embodiment, the present invention can be further configured such that: a rotary cylinder is connected between the support base and the gripper cylinder, the rotary cylinder is controlled by a manual air valve, and the gripper cylinder is installed at the output end of the rotary cylinder.

[0010] In summary, this utility model has at least one of the following beneficial technical effects:

[0011] By coordinating the operation of a rotary cylinder and a gripper cylinder, this device enables precise angle adjustment of the brush holders within the housing, ensuring high consistency in bending angle and length across all brush holders. This consistency significantly improves the overall quality and performance stability of the product.

[0012] Replacing traditional manual operations with the automated devices described in this application can significantly reduce the labor intensity of operators, while effectively shortening operation time and improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this technical solution;

[0014] Figure 2 This is a schematic diagram of the structure of this technical solution with the casing attached;

[0015] Figure 3 This is a partial structural diagram of the technical solution.

[0016] Reference numerals: 1. Bearing seat; 2. Top plate; 3. Support column; 4. Gripper cylinder; 5. Connector; 6. Rotary bending connecting rod; 7. Brush holder; 8. Positioning block; 9. Positioning assembly; 10. Rotary cylinder; 11. Manual air valve; 12. Positioning rod; 13. Gripper in-situ block; 14. Gripper opening block. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings.

[0018] like Figure 1-3 As shown, this is a semi-automatic bending device for brush holder inside the casing disclosed in this technical solution, including a support seat 1, a top plate 2 above the support seat 1, and the top plate 2 and the support seat 1 are connected by several support columns 3.

[0019] The support seat 1 is equipped with a gripper cylinder 4, which is connected to two parallel rotating bending rods 6 via a connector 5. A brush holder 7 is connected to the side of the rotating bending rod 6 away from the connector 5.

[0020] The clamping cylinder 4 can change the angle of the rotating bending linkage 6. By rotating the bending linkage 6, the brush holder 7 can abut against the inside of the machine housing, changing the bending angle of the brush holder 7 inside the machine housing. Since the internal structure is changed by applying force, the operator needs to press the top of the machine housing during operation to prevent the machine housing from moving vertically. Alternatively, a pressing device can be installed on the top.

[0021] To ensure that the gripper cylinder 4 does not damage the internal structure of the machine housing during operation, a gripper in-situ block 13 and a gripper opening block 14 are provided on the connecting part 5 to limit the movement of the gripper cylinder 4. The gripper in-situ block 13 and the gripper opening block 14 are located on both sides of the rotating bending connecting rod 6.

[0022] Furthermore, several positioning blocks 8 are detachably connected to the upper surface of the top plate 2. These positioning blocks 8 prevent radial movement of the housing. The detachable connection of these positioning blocks 8 allows for easy replacement with different sizes. Additionally, a pushing device can be provided to push the positioning blocks 8, thus securing different housing models. This pushing device can be a cylinder.

[0023] Furthermore, a positioning component 9 is also fitted onto the rotating bending connecting rod 6, and the positioning component 9 is installed on the top plate 2 via the positioning rod 12. In order to more accurately fix the housing, the positioning component 9 is designed as a model inside the housing. The positioning component 9 here is a detachable connection, which facilitates disassembly of the positioning component 9 and makes it convenient for maintenance and replacement.

[0024] Furthermore, a rotary cylinder 10 is connected between the support base 1 and the gripper cylinder 4. The gripper cylinder 4 is installed at the output end of the rotary cylinder 10, which is controlled by a manual air valve 11. The rotary cylinder 10 can be precisely controlled by the manual air valve 11 to adjust its rotation speed, force, and angle, resulting in higher quality products after bending.

[0025] In addition, the operation of the rotary cylinder 10 and the gripper cylinder 4 can also be controlled by a programmed control. During operation, the rotation cylinder 10 is rotated first, followed by the gripper cylinder 4. During reset, the gripper cylinder 4 is rotated first, followed by the rotary cylinder 10. Using a gripping-then-rotating method during operation will affect the bending accuracy and may damage the machine housing. Similarly, during reset, releasing the gripper cylinder 4 first, and then rotating the rotary cylinder 10, can avoid damage to the machine housing.

[0026] The implementation principle of this embodiment is as follows: the housing is placed on the device in the correct direction and positioned by the positioning block 8 and the positioning rod 12. If the direction is incorrect, the product cannot be prevented from being flat. Then, the manual air valve 11 is manually pushed to rotate the rotary cylinder 10 to the specified angle, and then the gripper cylinder 4 opens to form a hook-shaped bending state. After it is in place, the manual air valve 11 is manually reset to complete the bending action.

[0027] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A semi-automatic bending device for brush holders inside a housing, comprising a support base (1), characterized in that, A top plate (2) is provided above the bearing seat (1), and the top plate (2) is connected to the bearing seat (1) by a number of support columns (3); The bearing seat (1) is provided with a gripper cylinder (4), and the gripper cylinder (4) is connected to two parallel rotating bending connecting rods (6) through a connector (5). A brush holder (7) is connected to the side of the rotating bending connecting rod (6) away from the connector (5).

2. The semi-automatic bending device for brush holder inside a housing according to claim 1, characterized in that, The upper surface of the top plate (2) is detachably connected with several positioning blocks (8).

3. The semi-automatic bending device for brush holder inside a housing according to claim 2, characterized in that, The rotating bending connecting rod (6) is also fitted with a positioning component (9), which is installed on the top plate (2) via a positioning rod (12).

4. The semi-automatic bending device for brush holder inside a housing according to claim 1, characterized in that, A rotary cylinder (10) is connected between the bearing seat (1) and the gripper cylinder (4). The rotary cylinder (10) is controlled by a manual air valve (11). The gripper cylinder (4) is installed at the output end of the rotary cylinder (10).

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