CN210255883U

CN210255883U - High-voltage direct-current contactor transmission part assembling clamp

Info

Publication number: CN210255883U
Application number: CN201920676866.2U
Authority: CN
Inventors: 陈稳; 代国元; 李现军; 王文平
Original assignee: Guizhou Zhenhua Qunying Electric Appliance Co Ltd(state-Owned No891 Factory)
Current assignee: Guizhou Zhenhua Qunying Electric Appliance Co Ltd(state-Owned No891 Factory)
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-07
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a high voltage direct current contactor transmission part assembly jig. Including the support, the piece is placed to the vertical bar that is equipped with on the support, and the piece is placed in the bar one side activity is equipped with the fixed block, and lower extreme one side of fixed block is equipped with the U-shaped fixed block, and the one end that the fixed block was kept away from to U-shaped fixed block up end is equipped with the equipment aperture, and U-shaped fixed block up end is close to one of fixed block and serves and be equipped with the equipment macropore, and the upper end activity of fixed block is equipped with the motion piece, is. The utility model discloses spare part neglected loading when having the assembly of solution transmission part, the skew appears between the two parts in the avoidance of appearing, the both ends retaining ring does not block the jail, beneficial effect that assembly efficiency is high.

Description

High-voltage direct-current contactor transmission part assembling clamp

Technical Field

The patent of the utility model relates to a spare part equipment of high voltage direct current contactor transmission part belongs to high voltage contactor spare part assembly technical field for industrial control.

Background

Along with the rapid development of new energy automobiles and charging pile facilities in recent years, the market prospect of new energy is in a gradually rising trend, the demand of various industries on high-voltage direct-current contactor products is also increased, the requirements on the stability and the reliability of the high-voltage direct-current contactor are also increased, the high-voltage direct-current contactor is an automatic electromagnetic switch, the high-voltage direct-current contactor is suitable for frequently switching on and off a direct-current main circuit and a large-capacity control circuit in a long distance, and plays the roles of automatic adjustment, safety protection, circuit switching, circuit disconnection isolation and the like in the circuit, the high-voltage direct-current contactor can not only realize long-distance automatic operation (low-voltage control high voltage), but also has the advantages of large control capacity.

At present, the high-voltage direct-current contactor product of our company has already stepped into the mass production process, and based on the restriction of its self inner structure in the production process, especially the assembly quality of transmission part spare part directly influences the stability and the reliability of product, if transmission part spare part neglected loading or both ends retaining ring do not block firmly during the assembly, can lead to the product later stage to use normally, cause unnecessary loss, simultaneously the high-voltage direct-current contactor transmission part assembly in-process spare part exist crooked, a series of problems such as drunkenness. And if the assembly cannot be effectively carried out for manual assembly during assembly, the assembly efficiency can be reduced, and the production cycle of the whole product is influenced. Therefore, in order to ensure the stability and reliability of the assembly of the transmission part of the high-voltage direct-current contactor, an assembly fixture is required to be provided for realizing the assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high voltage direct current contactor transmission part assembly jig. The utility model has the characteristics of solve transmission portion assembly time spare part neglected loading, the skew appears between the two parts in the avoidance, the both ends retaining ring does not block the jail, assembly efficiency is high.

The technical scheme of the utility model: the utility model provides a high voltage direct current contactor transmission part assembly jig, including the support, the piece is placed to the vertical bar that is equipped with on the support, and one side activity that the piece was placed to the bar is equipped with the fixed block, and lower extreme one side of fixed block is equipped with the U-shaped fixed block, and the one end that the fixed block was kept away from to U-shaped fixed block up end is equipped with the equipment aperture, and U-shaped fixed block up end is close to one of fixed block and serves and be equipped with the equipment macropore, and the upper end activity of fixed block is.

In the assembly fixture for the transmission part of the high-voltage direct-current contactor, the U-shaped fixing block and the bracket are fixed on the working table through the fixing handle, and the lower end of the fixing handle is provided with the fixing screw rod.

In the assembly fixture for the transmission part of the high-voltage direct-current contactor, two ends of the upper end surface of the moving block are respectively provided with a screw, and the two screws are respectively positioned on two sides of the fixed block.

In the assembly fixture for the transmission part of the high-voltage direct-current contactor, the opening of the groove faces to the upper end face of the U-shaped fixing block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a fixed handle and clamping screw constitute the fastener, and the equipment frame is constituteed to U-shaped fixed block, motion piece, and support and bar are placed the block and are constituteed the support seat, constitute the fastener through fixed handle and clamping screw and will assemble frame and support seat and fix on table surface, and the bar on the support is placed the piece and is used for placing hoof type split ring, forms a complete assembly system.

2. The utility model discloses an assembly jig system places the piece through putting the bar of putting on the support with hoof type split ring on, assembles the transmission part spare part that needs the assembly according to technical requirement in the equipment aperture or the equipment macropore of U-shaped fixed block up end, and the sliding motion piece is pushed down spare part, places the piece with jump ring pincers from the bar and takes off hoof type split ring card income draw-in groove to realize the assembly.

3. The utility model discloses a guarantee the technical requirement of transmission part assembly, utilize this set of anchor clamps can assemble each spare part completely effectively, reduce repetitive operation, improve the efficiency of assembly process; the hoof-shaped split retainer ring can be completely clamped into the clamping groove of the part at one time by using the clamp spring pliers, so that the retainer ring is prevented from retreating from the groove because the retainer ring is not clamped to the bottom, and the stability of a transmission part is improved; in the assembly process of the transmission part parts, the transmission part parts can be effectively prevented from being neglected to be assembled by the design of assembling small holes and assembling large holes on the U-shaped fixing blocks in the assembly frame, and the reliability of the transmission part is improved.

To sum up, the utility model discloses spare part neglected loading when having the partial timing of solution transmission, the beneficial effect that crooked, both ends retaining ring do not block the jail, assembly efficiency is high is avoided appearing between two parts.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

figure 2 is an assembly schematic of the present invention;

FIG. 3 is a schematic structural view of the bracket and the strip-shaped placing block of the present invention;

FIG. 4 is a schematic structural view of the U-shaped fixing block, the fixing block and the moving block of the present invention;

FIG. 5 is a schematic view of the U-shaped fixing block, the fixing block and the moving block of the present invention;

FIG. 6 is a schematic view of the U-shaped fixing block, the fixing block and the moving block of the present invention;

fig. 7 is a working schematic diagram of the U-shaped fixing block, the fixing block and the moving block of the present invention.

The labels in the figures are: 1-fixed screw, 2-fixed handle, 3-U-shaped fixed block, 4-fixed block, 5-moving block, 6-strip-shaped placing block, 7-bracket, 8-hoof-shaped opening retainer ring placing, 9-assembling small hole, 10-assembling large hole, 11-groove and 12-screw.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A high-voltage direct-current contactor transmission part assembling clamp is shown in figures 1-7 and comprises a support 7, a strip-shaped placing block 6 is vertically arranged on the support 7, a fixing block 4 is movably arranged on one side of the strip-shaped placing block 6, a U-shaped fixing block 3 is arranged on one side of the lower end of the fixing block 4, an assembling small hole 9 is formed in one end, far away from the fixing block 4, of the upper end face of the U-shaped fixing block 3, an assembling large hole 10 is formed in one end, close to the fixing block 4, of the upper end face of the U-shaped fixing block 4, a moving block 5 is movably arranged at the upper end of the fixing block.

The U-shaped fixing block 3 and the bracket 7 are fixed on the working table through the fixing handle 2, and the lower end of the fixing handle 2 is provided with the fixing screw rod 1.

Two ends of the upper end surface of the moving block 5 are respectively provided with a screw 12, and the two screws 12 are respectively positioned at two sides of the fixed block 4; the moving block 5 is prevented from sliding off the fixed block 4 by the screw 12, and the use is reliable.

The opening of the groove 11 faces the upper end face of the U-shaped fixing block 3.

When the utility model is used, the utility model discloses a fixed handle 2 and fixing screw 1 constitute the fastener, U-shaped fixed block 3, fixed block 4, motion piece 5 constitute the equipment frame, and support 7 and bar placement block 6 constitute the support frame seat, constitute the fastener through fixed handle 2 and fixing screw 1 and fix the equipment frame and support frame seat on table surface, bar placement block 6 on support 7 is used for placing hoof type split washer 8, equipment aperture 9 and equipment macropore 10 provide for the assembly of transmission part spare part provides the position on the U-shaped fixed block 3; the whole assembly system is supported on the working table top, when parts are assembled, the parts, namely the transmission rod, are inserted into an assembly small hole 9 on a U-shaped fixed block 3, then an armature is taken out to be assembled with the parts according to technical requirements, a shoe-shaped split retainer ring 8 is clamped by a clamp spring clamp and taken down from a strip-shaped placing block 6 and stably clamped into a clamping groove of the transmission rod, the clamped armature part is taken down after the assembly is finished and inversely inserted into an assembly large hole 10 on the U-shaped fixed block 3, then other parts are sequentially assembled according to the technical requirements, a moving block 5 on the sliding fixed block moves close to the upper end face of the U-shaped fixed block 3 after the assembly is finished, the parts are pressed by moving blocks 5 on two sides of a groove 11, and the shoe-shaped split retainer ring 8 is clamped into the clamping groove of the transmission rod by the clamp spring clamp 8 according to the same.

Claims

1. The utility model provides a high voltage direct current contactor transmission part assembly jig which characterized in that: including support (7), piece (6) are placed to vertical being equipped with the bar on support (7), one side activity that piece (6) were placed to the bar is equipped with fixed block (4), lower extreme one side of fixed block (4) is equipped with U-shaped fixed block (3), the one end that fixed block (4) were kept away from to U-shaped fixed block (3) up end is equipped with equipment aperture (9), one of U-shaped fixed block (4) up end near fixed block (4) is served and is equipped with equipment macropore (10), the upper end activity of fixed block (4) is equipped with motion piece (5), motion piece (5) are equipped with recess (11) on one side near fixed block (4).

2. The assembly jig for the transmission part of the high-voltage direct current contactor according to claim 1, wherein: the U-shaped fixing block (3) and the bracket (7) are fixed on the working table through the fixing handle (2), and the lower end of the fixing handle (2) is provided with the fixing screw (1).

3. The assembly jig for the transmission part of the high-voltage direct current contactor according to claim 1, wherein: two ends of the upper end face of the moving block (5) are respectively provided with a screw (12), and the two screws (12) are respectively positioned at two sides of the fixed block (4).

4. The assembly jig for the transmission part of the high-voltage direct current contactor according to claim 1, wherein: the opening of the groove (11) faces to the upper end face of the U-shaped fixing block (3).