CN-224209346-U - Automatic clamping tool for welding electric connector

CN224209346UCN 224209346 UCN224209346 UCN 224209346UCN-224209346-U

Abstract

An automatic clamping fixture for welding an electric connector comprises a base, a moving beam, a spring, a fixed beam, a flat pad, an M8 spring pad, an M8 nut, an adjusting nut, a clamping block, a support column, a pull rod bolt, a pull rod, an M6 flat pad, an M6 nut and a fixing screw, wherein a threaded hole and a T-shaped groove are formed in the base, the adjusting nut is arranged below the support column, the moving beam is arranged below the support column, the fixed beam is arranged above the support column, the spring is arranged on the support column between the moving beam and the fixed beam, the moving beam is provided with the T-shaped groove, the clamping block is respectively arranged in the T-shaped grooves in the base and the moving beam, the fixed beam is fixed to the top of the support column through the flat pad, the M8 spring pad and the M8 nut, the pull rod bolt is fixed to the center of the moving beam through threaded fit, and the pull rod is fixed to the pull rod bolt through the M6 flat pad and the M6 nut. The utility model has simple structure and flexible mode, effectively solves the problem of welding and clamping of round and rectangular welding connectors, improves the manual welding efficiency and reduces the labor intensity of the wrist parts of operators.

Inventors

TANG TINGSHUN
TAN TINGRUI
CHEN XU
Kang Houchang
ZENG YONGLING

Assignees

遵义精星航天电器有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250416

Claims (1)

1. An automatic clamping fixture for welding an electric connector is characterized by comprising a base (1), a movable beam (2), a spring (3), a fixed beam (4), a flat pad (5), an M8 spring pad (6), an M8 nut (7), an adjusting nut (8), a clamping block (9), a support column (10), a pull rod bolt (11), a pull rod (12), an M6 flat pad (13), an M6 nut (14) and a fixing screw (15); The base (1) is a bottom supporting structure of the clamp, two pairs of threaded holes and T-shaped grooves which are symmetrical along a central line are formed in the bottom supporting structure, and an adjusting nut (8) is arranged below the base (1); The support column (10) is of a cylindrical structure with threads at two ends, and the bottom end of the support column is arranged in a threaded hole in the base (1); A movable beam (2) is arranged below the support column (10), and a fixed beam (4) is arranged above the support column; The spring (3) is matched with a support column (10) arranged between the movable beam (2) and the fixed beam (4) through a shaft hole; The movable beam (2) is provided with a T-shaped groove, and the clamping blocks (9) are respectively arranged in the T-shaped grooves on the base (1) and the movable beam (2); The fixed beam (4) is fixed at the top of the support column (10) through the flat pad (5), the M8 spring pad (6) and the M8 nut (7); The pull rod bolt (11) is a shaft with threads at two ends and is fixed at the center of the movable beam (2) through threaded fit; the pull rod (12) is fixed on the pull rod bolt through the M6 flat pad (13) and the M6 nut (14); The fixing beam (4) is connected with the supporting column (10) through a fixing screw (15).

Description

Automatic clamping tool for welding electric connector Technical Field The utility model relates to an automatic clamping tool for welding an electric connector, in particular to manual welding of a welding type connector in the processing process of a cable assembly, and belongs to the technical field of electronic assembly processing. Background With the continuous updating of mechanical equipment in China, the innovation strength is continuously enhanced, the demand for cable assemblies is continuously increased, the number of welding type electric connectors used on the cable assemblies is gradually increased, the types and the specifications of the connectors are also increased, and the workload in the manufacturing process of the cable assemblies is increased. Because of the characteristics of large variety and small batch, the welding of the electric connector is manually operated by operators all the time, and the operators clamp and fix the electric connector by using flat tongs during the operation, the method has unstable clamping, the problem that the welding process needs angle adjustment has greatly influenced the preparation efficiency of product, and clamping process and angle adjustment process can influence the quality of product shell cladding material and solder joint when welding simultaneously, bring the quality risk. Disclosure of utility model The utility model aims to solve the technical problems of lower efficiency, high labor intensity of wrists of operators and quality risk caused by inconvenient clamping caused by the traditional flat tongs clamping method in the prior art. In order to solve the technical problems, the utility model adopts the following technical scheme: An automatic clamping fixture for welding an electric connector comprises a base, a moving beam, a spring, a fixed beam, a flat pad, an M8 spring pad, an M8 nut, an adjusting nut, a clamping block, a support column, a pull rod bolt, a pull rod, an M6 flat pad, an M6 nut and a fixing screw; the base is a bottom supporting structure of the clamp, two pairs of threaded holes and T-shaped grooves which are symmetrical along a central line are formed in the bottom supporting structure, and an adjusting nut is arranged below the base; the support column is of a cylindrical structure with threads at two ends, and the bottom end of the support column is arranged in a threaded hole in the base; a movable beam is arranged below the support column, and a fixed beam is arranged above the support column; The springs are matched with the support columns between the movable beam and the fixed beam through shaft holes; The movable beam is provided with a T-shaped groove, and the clamping blocks are respectively arranged in the T-shaped grooves on the base and the movable beam; The fixed beam is fixed at the top of the support column through the flat pad, the M8 elastic pad and the M8 nut; the pull rod bolt is a shaft with threads at two ends and is fixed at the center of the movable beam through threaded fit; The pull rod is fixed on the pull rod bolt through the M6 flat pad and the M6 nut. The fixed beam is connected with the support column through a fixed screw. The beneficial effects of adopting above-mentioned technical scheme are: Compared with the existing welding clamping technology, the welding clamping device has the advantages that the structure is simple, the mode is flexible, the detachable replacement of the clamping blocks can be well suitable for welding workpieces of different specifications and types, the angle of the welding surface can be adjusted by the adjusting screw to adapt to the operation habits of different operators, and meanwhile, the heat conduction of plastic soft materials can be reduced and the appearance damage of the workpieces to be welded in the clamping process can be reduced. The utility model effectively solves the welding clamping problem of the round and rectangular welding connector, improves the manual welding efficiency and reduces the labor intensity of the wrist part of an operator. Drawings Fig. 1 is a schematic structural view of the present utility model. In the figure, a 1-base, a 2-moving beam, a 3-spring, a 4-fixed beam, a 5-flat pad, a 6-M8 spring pad, a 7-M8 nut, an 8-adjusting nut, a 9-clamping block, a 10-supporting column, an 11-pull rod bolt, a 12-pull rod, a 13-M6 flat pad, a 14-M6 nut and a 15-fixed screw are arranged. Fig. 2 is a side view of the present utility model. Fig. 3 is a schematic view of the clamping of the present utility model. Detailed Description The utility model is further described in detail below with reference to the attached drawing figures: An automatic clamping fixture for welding an electric connector comprises a base 1, a movable beam 2, a spring 3, a fixed beam 4, a flat pad 5, an M8 spring pad 6, an M8 nut 7, an adjusting nut 8, a clamping block 9, a support column 10, a pull rod bolt 11, a pull rod 12, an M6 flat pad 13, an M6 nut 14 and a