CN216370859U

CN216370859U - Detachable closing device

Info

Publication number: CN216370859U
Application number: CN202122796861.3U
Authority: CN
Inventors: 王新潇; 王彬安; 杨宁; 李丽丽; 马振帅; 王红强
Original assignee: Shandong Pengxiang Automobile Co Ltd
Current assignee: Shandong Pengxiang Automobile Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-26
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a detachable pressing device which is characterized by comprising a clamp body, a handle, a rocker arm, a screw sleeve, a pressing screw rod, a pressing plate and a pressing head; the upper end of the clamp body is provided with a screw sleeve, a compression screw rod is arranged in the screw sleeve, and the compression screw rod penetrates through the screw sleeve; one end of the compression screw rod is connected with one end of the rocker arm, and the other end of the rocker arm is provided with a handle; the other end of the compression screw is connected with one end of a compression plate, and the other end of the compression plate is provided with a pressure head; the axle housing welding fixture is suitable for welding the axle housing finished product accessories in a point-fixing mode, ensures that the finished product accessories are tightly pressed, and is stable in axle housing quality, simple in structure, high in production efficiency and capable of reducing production cost.

Description

Detachable closing device

Technical Field

The utility model relates to the technical field of automobile axles, in particular to a detachable pressing device, which is a clamp for pressing axle housing accessories, is suitable for spot welding of axle housings to finished accessories and can realize pressing of axle housing assembly finished accessories.

Background

At present, axle products, particularly axle housing accessories of an axle housing assembly, are processed, the upper axle housing spring seat accessories are mostly finished small parts, and the spring seat and an axle housing body are required to be completely attached without a gap during welding, so that the stress of a welding seam is prevented; in order to ensure that the axle housing accessory can have no clearance in the axle housing, the accessory and the axle housing body need to be processed with the axle housing accessory; however, with the increase of vehicle types, the types of the used axles are more and more, so that the types of the axle housing assemblies are increased, the types of the accessories to be processed on the axle housing assemblies are more and more, more processing equipment and more processing tools are required to be purchased during processing, the types of required processing positioning tools are also increased, the production efficiency is low, and the production cost of the axles is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a detachable pressing device and mainly solves the problem that the existing axle housing accessory is not firmly attached to a body.

The technical scheme provided by the utility model is as follows: a detachable pressing device is characterized by comprising a clamp body, a handle, a rocker arm, a screw sleeve, a pressing screw rod, a pressing plate and a pressing head; the upper end of the clamp body is provided with a screw sleeve, a compression screw rod is arranged in the screw sleeve, and the compression screw rod penetrates through the screw sleeve; one end of the compression screw rod is connected with one end of the rocker arm, and the other end of the rocker arm is provided with a handle; the other end of the compression screw is connected with one end of a compression plate, and the other end of the compression plate is provided with a pressure head.

Preferably, the compression screw rod is connected with the compression plate through a compression ring.

The axle housing accessory clamp has the beneficial effects that 1, the axle housing accessory is tightly pressed by the clamp and then is fixed in a point manner, so that the accessory and the axle housing body are tightly attached without a gap, the welding seam of the accessory is not stressed after later loading, and the welding seam welding probability of the accessory is reduced; 2. the pressing device is simple in structure, can be detached, is used for different existing small fixtures, and is high in production efficiency and low in production cost.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure, 1 clamp body, 2 handles, 3 rocker arms, 4 thread sleeves, 5 hold-down lead screws, 6 hold-down rings, 7 hold-down plates and 8 press heads.

Detailed Description

For a better understanding and appreciation of the utility model, reference will now be made in detail to the following description taken in conjunction with the accompanying drawings.

As shown in fig. 1, a detachable pressing device comprises a clamp body 1, a handle 2, a rocker arm 3, a screw sleeve 4, a pressing screw rod 5, a pressing ring 6, a pressing plate 7 and a pressing head 8; a screw sleeve 4 is arranged at the upper end of the clamp body 1, a compression screw rod 5 is arranged in the screw sleeve 4, and the compression screw rod 5 penetrates through the screw sleeve 4; one end of a compression screw 5 is connected with one end of a rocker arm 3, and the other end of the rocker arm 3 is provided with a handle 2; the other end of the compression screw 5 is connected with one end of a compression plate 7 through a compression ring 6, and a pressure head 8 is arranged at the other end of the compression plate 7; the pressing screw rod 5, the pressing ring 6, the pressing plate 7 and the pressing head 8 are used for pressing the axle housing accessories.

The detachable pressing device provided by the utility model specifically operates as follows: fixing a pressing device on an existing axle housing small part spot-fixing clamp through a bolt, manually shaking a pressing screw 5 by using a handle 2 and a rocker arm 3 to drive a pressing plate 7 and a pressing head 8 to press the axle housing accessory after the axle housing accessory is installed, spot-fixing and welding the axle housing accessory after the pressing, and separating the pressing head 8 from the axle housing accessory by using the handle 2 in the shaking device after the spot-fixing and welding are completed; and (4) hoisting the axle housing assembly away by using a hoisting tool, and completing the tack welding of the axle housing assembly to the finished product accessory.

It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A detachable pressing device is characterized by comprising a clamp body, a handle, a rocker arm, a screw sleeve, a pressing screw rod, a pressing plate and a pressing head; the upper end of the clamp body is provided with a screw sleeve, a compression screw rod is arranged in the screw sleeve, and the compression screw rod penetrates through the screw sleeve; one end of the compression screw rod is connected with one end of the rocker arm, and the other end of the rocker arm is provided with a handle; the other end of the compression screw is connected with one end of a compression plate, and the other end of the compression plate is provided with a pressure head.

2. A detachable compression device as claimed in claim 1, wherein the compression screw is connected to the compression plate by a compression ring.