Relay welding tool clamp

The use of a chute and slider structure enables automated operation in the relay welding process, solving the problems of convenience and stability in the relay welding process.

CN223748877UActive Publication Date: 2026-01-02HUANGSHAN JINGGU ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520090297.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-02
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing relay welding fixtures require tools for installation and disassembly during replacement, which is not convenient.

Method used

It adopts a sliding groove and slider structure, and the clamping plate is moved by a motor-driven bidirectional screw. Combined with the spring and slot design, it can quickly install and remove the clamping plate. The clamping block adapts to irregular surfaces through rubber pads to improve clamping stability.

Benefits of technology

It enables rapid installation and removal of relays, avoiding the need for bolt fixing in traditional clamps, thus improving production efficiency and clamping stability, and enhancing the ease of clamping operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223748877U_ABST
    Figure CN223748877U_ABST
Patent Text Reader

Abstract

The utility model provides a relay welding tool clamp, which relates to the technical field of relay welding tool clamps, and comprises an operation table, a sliding chute is arranged on the operation table, two sliding blocks are connected in the sliding chute in a sliding manner, clamping plates are arranged on the sliding blocks, a motor is fixedly connected on the operation table, and the clamping plates are arranged on the clamping plates. A two-way screw is fixedly connected to an output shaft of the motor, the directions of two sections of threads on the two-way screw are opposite, the two-way screw is in threaded connection with the two sliding blocks, a mounting structure is arranged on the clamping plate, the mounting structure is mainly composed of mounting blocks, the mounting blocks are fixedly connected to the clamping plate, and the two sections of threads on the two-way screw are in threaded connection with the two sliding blocks. The relay welding tool fixture solves the problems that an existing relay welding tool fixture is usually fixed to an operation table through a plurality of bolts, workers need to mount and dismount the fixture with the help of tools during replacement, and operation is not convenient enough.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to relay welding frock fixture technical field especially relates to a relay welding frock fixture. BACKGROUND

[0002] When welding the relay, the pin terminal needs to be placed at the pin of the relay, and then the pin terminal and the relay are connected by welding, realizing the processing of the relay. When welding the pin of the relay, the relay welding frock fixture is used to limit the relay first, then the pin is inserted into the corresponding position of the relay, and the pin is welded by using the welding equipment.

[0003] During the use of the current relay welding frock fixture, the workers often find that: when limiting different relays, different specifications of clamps are usually used, so the clamp needs to be replaced. The current relay welding frock fixture is usually fixed on the operation table by a plurality of bolts, and the workers need to use tools to install and dismount the clamp when replacing, which leads to inconvenient operation. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a relay welding frock fixture.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a relay welding frock fixture, including operation table, the operation table is equipped with sliding slot, two sliding blocks are slidably connected in the sliding slot, the sliding block is equipped with clamping plate, the operation table is fixedly connected with motor, the output shaft of motor is fixedly connected with bidirectional screw rod, the two threads on the bidirectional screw rod are opposite, the bidirectional screw rod is screw connected with two sliding blocks, the clamping plate is equipped with mounting structure, the mounting structure is mainly composed of mounting block, the mounting block is fixedly connected on the clamping plate, the mounting block is equipped with mounting slot, the two sides of mounting slot are respectively clamped with sliding groove, the sliding groove is slidably connected with sliding block, the two sides of sliding block are respectively equipped with clamping groove.

[0006] The effect achieved by the above components is that the relay is placed on the operation table, the motor is started, the output shaft of the motor drives the bidirectional screw to rotate, and then the two sliding blocks drive the two clamping plates to slide synchronously and reversely, the relay is clamped and limited, the sliding block is clamped in the installation groove, the installation block and the sliding block can be quickly installed together, and vice versa, the two sliding blocks are slid to be clamped in the corresponding clamping grooves, the installation block is limited, the installation is more stable, and the operation is not convenient due to the fact that the current relay welding tool fixture is usually fixed on the operation table through a plurality of bolts, and the worker needs to use tools to install and dismount the fixture during replacement.

[0007] Preferably, a round rod is fixedly connected to the sliding block, and the round rod is slidably inserted into the installation block.

[0008] The effect achieved by the above components is that the worker can drive the sliding block to slide by sliding the round rod.

[0009] Preferably, a first spring is sleeved on the round rod, one end of the first spring is fixedly connected to the sliding block, and the other end of the first spring is fixedly connected to the inner wall of the sliding groove.

[0010] The effect achieved by the above components is that when the sliding block is inserted into the installation groove, the inclined surfaces of the two sliding blocks are pushed to slide into the sliding groove, and the first spring is compressed at this time, so that when the sliding block contacts the clamping groove, the sliding block is clamped into the corresponding clamping groove under the elastic force of the first spring, and the operation is more convenient.

[0011] Preferably, one end of the round rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a slide rod, the installation block is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with an oval block.

[0012] The effect achieved by the above components is that the worker rotates the rotating shaft to drive the oval block to rotate, the long diameter end of the oval block pushes the two slide rods, the two slide rods drive the two first springs to slide outward, and then the installation block is conveniently disassembled.

[0013] Preferably, two second springs are sleeved on the rotating shaft, one end of the second spring is fixedly connected to the oval block, and the other end of the second spring is fixedly connected to the rotating shaft.

[0014] The effect achieved by the above components is that when the oval block pushes the slide rod, the two second springs are in a twisted state, so that after disassembly, the rotating shaft is loosened, and the oval block is reset under the elastic force of the second spring, facilitating the next operation.

[0015] Preferably, the clamping plate is provided with a clamping structure, mainly composed of a plurality of sliding rods, each of which is slidingly inserted into the clamping plate, and a rotating shaft connected to the sliding rod, a clamping block fixedly connected to the rotating shaft, and a rubber pad fixedly connected to the clamping block.

[0016] The effect achieved by the above components is that when the clamping plate approaches the relay, the clamping block will first contact the relay, the sliding rod can be slid and the clamping block can be rotated by rotating the rotating shaft, and the rubber pad will also deform, so that the clamping block is more fitted to the irregular surface of the relay, making the clamping more stable.

[0017] Preferably, the sliding rod is provided with a fourth spring, one end of which is fixedly connected to the sliding rod, and the other end of which is fixedly connected to the clamping plate.

[0018] The effect achieved by the above components is that after the rubber pad contacts the surface of the relay, the sliding rod will be pushed outward as the clamping plate continues to advance, at which time the fourth spring will be stretched, so that the elastic force of the fourth spring will act on the sliding rod, further improving the stability of the clamping.

[0019] Preferably, the rotating shaft is provided with two third springs, one end of each of which is fixedly connected to the clamping block, and the other end of each of which is fixedly connected to the sliding rod.

[0020] The effect achieved by the above components is that when the clamping block rotates, the third spring is in a twisted state, so that after clamping is completed, the rotating shaft will be reset under the action of the elastic force of the third spring, facilitating the next clamping operation.

[0021] Compared with the prior art, the utility model has the advantages and positive effects that in the utility model, the relay is placed on the operation table through the installation structure, the output shaft of the motor drives the bidirectional screw rod to rotate, thereby driving the two sliding blocks to synchronously slide in reverse, clamping and limiting the relay, and the sliding block is clamped into the installation groove, so that the installation block and the sliding block can be quickly installed together, and vice versa, they can be quickly disassembled, and after installation, the two sliding blocks are slid to be clamped into the corresponding clamping grooves, the installation block can be limited, the installation is more stable, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A three-dimensional structure schematic diagram of a relay welding tool clamp is provided for the utility model;

[0023] Figure 2 A partial schematic diagram of the installation structure of a relay welding fixture proposed in this utility model;

[0024] Figure 3 This utility model provides another schematic diagram of the installation structure of a relay welding fixture;

[0025] Figure 4 This is a partial schematic diagram of the clamping structure of a relay welding fixture proposed in this utility model.

[0026] Legend: 1. Operating table; 2. Slide groove; 3. Slider; 4. Clamping plate; 5. Motor; 6. Mounting structure; 61. Mounting block; 62. Mounting groove; 63. Sliding groove; 64. Sliding block; 65. Slot; 66. Round rod; 67. First spring; 68. Connecting rod; 69. Slide rod; 610. Rotating shaft; 611. Elliptical block; 612. Second spring; 7. Clamping structure; 71. Sliding rod; 72. Rotating shaft; 73. Clamping block; 74. Rubber pad; 75. Third spring; 76. Fourth spring; 8. Bidirectional screw. Detailed Implementation

[0027] Example 1, as Figure 1 As shown, a relay welding fixture includes an operating table 1, a slide groove 2 on the operating table 1, two sliders 3 slidably connected in the slide groove 2, a clamping plate 4 on the sliders 3, a motor 5 fixedly connected to the operating table 1, and a bidirectional screw 8 fixedly connected to the output shaft of the motor 5. The two sections of the bidirectional screw 8 have opposite thread directions, and the bidirectional screw 8 is threadedly connected to the two sliders 3.

[0028] Reference Figure 2 and Figure 3The mounting structure 6 is mainly composed of a mounting block 61 fixedly connected to the clamping plate 4, and the mounting block 61 is provided with a mounting groove 62, and the two sides of the mounting groove 62 are respectively clamped with a sliding groove 63, and the sliding groove 63 is slidably connected with a sliding block 64, and the two sides of the sliding block 3 are respectively provided with a clamping groove 65. Place the relay on the operation table 1, start the motor 5, the output shaft of the motor 5 drives the bidirectional screw rod 8 to rotate, and then the two sliding blocks 3 drive the two clamping plates 4 to slide synchronously and reversely, and the relay is clamped and limited, and the sliding block 3 is clamped into the mounting groove 62, and the mounting block 61 and the sliding block 3 can be quickly mounted together, and vice versa. The two sliding blocks 64 are slidably connected with a circular rod 66, and the circular rod 66 is slidably inserted into the mounting block 61, and the worker can drive the sliding block 64 to slide by sliding the circular rod 66, and the first spring 67 is sleeved on the circular rod 66, one end of the first spring 67 is fixedly connected to the sliding block 64, and the other end of the first spring 67 is fixedly connected to the inner wall of the sliding groove 63. When the sliding block 3 is inserted into the mounting groove 62, the inclined surface of the two sliding blocks 64 is pushed to slide into the sliding groove 63, and the first spring 67 is compressed at this time, so that when the sliding block 64 contacts the clamping groove 65, the sliding block 64 is clamped into the corresponding clamping groove 65 under the action of the elastic force of the first spring 67, and the operation is more convenient. One end of the circular rod 66 is fixedly connected with a connecting rod 68, the connecting rod 68 is fixedly connected with a sliding rod 69, the mounting block 61 is rotatably connected with a rotating shaft 610, the rotating shaft 610 is fixedly connected with an oval block 611, and the worker rotates the rotating shaft 610 to drive the oval block 611 to rotate. The long diameter end of the oval block 611 pushes the two sliding rods 69, so that the two sliding rods 69 drive the two first springs 67 to slide outward, and then the mounting block 61 is conveniently disassembled. The rotating shaft 610 is sleeved with two second springs 612, one end of the second spring 612 is fixedly connected to the oval block 611, and the other end of the second spring 612 is fixedly connected to the rotating shaft 610. When the oval block 611 pushes the sliding rod 69, the two second springs 612 are in a twisted state, so that after disassembly, the oval block 611 is rotated and reset under the action of the elastic force of the second spring 612, and the next operation is facilitated.

[0029] Referring to Figure 4The clamping plate 4 is provided with a clamping structure 7, the clamping structure 7 is mainly composed of a plurality of sliding rods 71, the plurality of sliding rods 71 are slidably arranged on the clamping plate 4, a rotating shaft 72 is rotatably connected to the sliding rod 71, a clamping block 73 is fixedly connected to the rotating shaft 72, a rubber pad 74 is fixedly connected to the clamping block 73, when the clamping plate 4 approaches the relay, the clamping block 73 will be in contact with the relay first, the sliding rod 71 can be slid and the clamping block 73 is driven to rotate by rotating the rotating shaft 72, and the rubber pad 74 will also be deformed, so that the clamping block 73 is more fitted to the irregular outer surface of the relay, so that the clamping is more stable, the fourth spring 76 is sleeved on the sliding rod 71, one end of the fourth spring 76 is fixedly connected to the sliding rod 71, the other end of the fourth spring 76 is fixedly connected to the clamping plate 4, after the rubber pad 74 is in contact with the surface of the relay, with the continuous advancement of the clamping plate 4, the sliding rod 71 is pushed to slide outward, at this time the fourth spring 76 is stretched, so that the rebounding force of the fourth spring 76 acts on the sliding rod 71, further improving the stability of the clamping, two third springs 75 are sleeved on the rotating shaft 72, one end of the third spring 75 is fixedly connected to the clamping block 73, the other end of the third spring 75 is fixedly connected to the sliding rod 71, when the clamping block 73 rotates, the third spring 75 is in a twisted state, so that after the clamping is completed, the rotating shaft 72 is rotated to reset under the action of the rebounding force of the third spring 75, facilitating the next clamping operation.

[0030] The working principle is that the relay is placed on the operation table 1, the motor 5 is started, the output shaft of the motor 5 drives the bidirectional screw rod 8 to rotate, and then the two sliding blocks 3 drive the two clamping plates 4 to synchronously slide reversely, the relay is clamped and limited, the sliding block 3 is clamped in the mounting groove 62, the mounting block 61 and the sliding block 3 can be quickly mounted together, and vice versa, the two sliding blocks 64 are slid, the sliding block 3 is inserted into the mounting groove 62, the sliding block 64 is inserted into the corresponding clamping groove 65, the mounting block 61 is limited, the mounting is more stable, the relay welding tool clamp is usually fixed on the operation table 1 through a plurality of bolts at present, when the relay welding tool clamp is replaced, the worker needs to use tools to install and dismount the clamp, and the operation is not convenient enough, the worker can slide the round rod 66 to drive the sliding block 64 to slide, when the sliding block 3 is inserted into the mounting groove 62, the inclined surface of the two sliding blocks 64 is pushed to slide into the sliding groove 63, at this time, the first spring 67 is compressed, so when the sliding block 64 contacts the clamping groove 65, the sliding block 64 is clamped into the corresponding clamping groove 65 under the action of the rebounding force of the first spring 67, the operation is more convenient, the worker rotates the rotating shaft 610 from outside to drive the oval block 611 to rotate, the long diameter end of the oval block 611 pushes the two sliding rods 69, the two sliding rods 69 drive the two first springs 67 to slide outward, and then the mounting block 61 is conveniently dismounted, when the oval block 611 pushes the sliding rod 69, the two second springs 612 are in a twisted state, so when the dismounting is completed, the rotating shaft 610 is loosened, the oval block 611 is rotated and reset under the action of the rebounding force of the second spring 612, the next operation is facilitated, when the clamping plate 4 approaches the relay, the clamping block 73 is in contact with the relay first, the sliding rod 71 can be slid and driven by the rotating shaft 72 to drive the clamping block 73 to rotate, and the rubber pad 74 also deforms, so that the clamping block 73 is more fitted to the irregular surface of the relay, the clamping is more stable, after the rubber pad 74 is in contact with the surface of the relay, the sliding rod 71 is pushed to slide outward along with the continuous advancement of the clamping plate 4, at this time, the fourth spring 76 is stretched, so the rebounding force of the fourth spring 76 acts on the sliding rod 71, and the stability of clamping is further improved, when the clamping block 73 rotates, the third spring 75 is in a twisted state, so after clamping is completed, the rotating shaft 72 is rotated and reset under the action of the rebounding force of the third spring 75, and the next clamping operation is facilitated.

[0031] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A relay welding fixture clamp comprising an operating table (1), characterized in that: The operating table (1) is provided with a chute (2), two sliding blocks (3) are slidably connected in the chute (2), a clamping plate (4) is arranged on the sliding block (3), a motor (5) is fixedly connected to the operating table (1), a bidirectional screw rod (8) is fixedly connected to the output shaft of the motor (5), the two threads on the bidirectional screw rod (8) are opposite in direction, the bidirectional screw rod (8) is threadedly connected with the two sliding blocks (3), an installation structure (6) is arranged on the clamping plate (4), the installation structure (6) mainly comprises an installation block (61), the installation block (61) is fixedly connected to the clamping plate (4), an installation groove (62) is formed in the installation block (61), sliding grooves (63) are clamped on the two sides of the installation groove (62), respectively, a sliding block (64) is slidably connected in the sliding groove (63), and clamping grooves (65) are formed on the two sides of the sliding block (3), respectively.

2. The relay welding fixture clamp of claim 1, wherein: A round rod (66) is fixedly connected to the sliding block (64), and the round rod (66) is slidably inserted into the installation block (61).

3. The relay welding fixture clamp of claim 2, wherein: A first spring (67) is sleeved on the round rod (66), one end of the first spring (67) is fixedly connected to the sliding block (64), and the other end of the first spring (67) is fixedly connected to the inner wall of the sliding groove (63).

4. The relay welding fixture clamp of claim 3, wherein: One end of the round rod (66) is fixedly connected with a connecting rod (68), the connecting rod (68) is fixedly connected with a sliding rod (69), a rotating shaft (610) is rotatably connected to the installation block (61), and an elliptical block (611) is fixedly connected to the rotating shaft (610).

5. The relay welding fixture clamp of claim 4, wherein: Two second springs (612) are sleeved on the rotating shaft (610), one end of the second spring (612) is fixedly connected to the elliptical block (611), and the other end of the second spring (612) is fixedly connected to the rotating shaft (610).

6. The relay welding fixture clamp of claim 5, wherein: A clamping structure (7) is arranged on the clamping plate (4), the clamping structure (7) mainly comprises a plurality of sliding rods (71), the sliding rods (71) are slidably inserted into the clamping plate (4), a rotating shaft (72) is rotatably connected to the sliding rod (71), a clamping block (73) is fixedly connected to the rotating shaft (72), and a rubber pad (74) is fixedly connected to the clamping block (73).

7. The relay welding fixture clamp of claim 6, wherein: A fourth spring (76) is sleeved on the sliding rod (71), one end of the fourth spring (76) is fixedly connected to the sliding rod (71), and the other end of the fourth spring (76) is fixedly connected to the clamping plate (4).

8. The relay welding fixture clamp of claim 7, wherein: Two third springs (75) are sleeved on the rotating shaft (72), one end of the third spring (75) is fixedly connected to the clamping block (73), and the other end of the third spring (75) is fixedly connected to the sliding rod (71).