CN215200096U

CN215200096U - Stud welding gun cylinder cleaning tool

Info

Publication number: CN215200096U
Application number: CN202121035043.5U
Authority: CN
Inventors: 杜同庆
Original assignee: FAW Volkswagen Automotive Co Ltd
Current assignee: FAW Volkswagen Automotive Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-17
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a double-screw bolt welder maintains technical field, concretely relates to double-screw bolt welder cylinder clearance instrument, including the tool bar, the clearance head is installed to the one end of tool bar, and operating handle is installed to the other end of tool bar. The cleaning head comprises a connecting part and two cleaning parts, the two cleaning parts are respectively fixed on two opposite sides of the connecting part, the peripheral surface of the outer side of each cleaning part is an arc-shaped surface matched with the peripheral wall of the air cylinder, and the arc-shaped surfaces of the two cleaning parts are in a common circle. The connecting part is fixedly connected with the tool rod. The inner side surface of the cleaning piece is a plane, and a sharp angle is formed at the joint of the inner side surface of the cleaning piece and the outer side peripheral surface. The top surfaces of the connecting part and the cleaning part are plane and coplanar. This clearance instrument is when using, holds operation handle portion, and the clearance head is sheathe in the disposable flexible cleaning member such as gauze and is inserted into the cylinder, stretches the cylinder bottom with the clearance head, and twist grip rotates the round and just can the clean up, the labour material resources that significantly reduce.

Description

Stud welding gun cylinder cleaning tool

Technical Field

The utility model relates to a double-screw bolt welder maintains technical field, concretely relates to double-screw bolt welder cylinder clearance instrument.

Background

Stud welding is widely used in automobile production, a stud welding gun is necessary equipment for stud welding operation, in order to guarantee normal operation of the stud welding gun, a stud welding gun cylinder needs to be cleaned regularly, and by taking a TuCKER stud welding gun used by the department as an example, when cleaning work of the cylinder of the TUCKER stud welding gun is carried out, time consumption is long, the interior of the cylinder is difficult to clean, normal use of the stud welding gun is affected, and even welding quality is affected.

In view of the above problems, the inventor of the present invention has finally obtained the present invention through long-term research and practice.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a double-screw bolt welder cylinder clearance instrument to guarantee the inner wall and the bottom of clean up cylinder, and improve cleaning efficiency.

The utility model discloses a technical scheme lie in:

the stud welding gun cylinder cleaning tool comprises a tool rod, wherein a cleaning head is installed at one end of the tool rod, and an operating handle is installed at the other end of the tool rod;

the cleaning head comprises a connecting part and two cleaning pieces, the two cleaning pieces are respectively fixed on two opposite sides of the connecting part, the peripheral surface of the outer side of each cleaning piece is an arc-shaped surface matched with the peripheral wall of the cylinder, and the arc-shaped surfaces of the two cleaning pieces are in a common circle; the connecting part is fixedly connected with the tool rod.

Further, the connecting part and the top surface of the cleaning piece are plane and coplanar.

Furthermore, the inner side surface of the cleaning piece is a plane, and a sharp corner is formed at the joint of the inner side surface of the cleaning piece and the outer side peripheral surface.

Further, connecting portion are square bar form, two clearance pieces fix respectively at the both ends of square bar form connecting portion, connecting portion with the medial surface fixed connection of clearance piece.

Further, the cleaning tool also comprises a flexible cleaning piece, and the flexible cleaning piece is wrapped outside the cleaning head.

Preferably, the flexible cleaning element is a disposable cleaning element.

Illustratively, the flexible cleaning element is a gauze.

Further, the operating handle is a rod-shaped handle and is used for rotationally operating the tool rod; the tool rod is vertically fixed in the middle of the operating handle.

The utility model discloses a double-screw bolt welder cylinder clearance instrument can clear up cylinder inner wall and bottom fast to guarantee no dead angle clean up. This clearance instrument is when using, holds operation handle portion, and the clearance head is sheathe in the disposable flexible cleaning member such as gauze and is inserted into the cylinder, stretches the cylinder bottom with the clearance head, and twist grip rotates the round and just can the clean up, the labour material resources that significantly reduce.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic structural view of a cleaning tool according to an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a top view of fig. 1.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, in one embodiment, a stud gun cylinder cleaning tool comprises a tool rod 1, a cleaning head 2 is mounted at one end of the tool rod, and an operating handle 3 is mounted at the other end of the tool rod 1. The cleaning head 1 comprises a connecting part 21 and two cleaning pieces 22, the two cleaning pieces 22 are respectively fixed on two opposite sides of the connecting part 21, the outer peripheral surface 222 of each cleaning piece is an arc-shaped surface matched with the peripheral wall of the cylinder, and the arc-shaped surfaces of the two cleaning pieces are in a common circle; the connecting portion 21 is fixedly connected to the tool bar 1.

Inside this clearance instrument's clearance head 2 stretched the cylinder, cleared up cylinder wall and bottom. The cleaning work is realized by rotating the operating handle 3, and the angle can be finely adjusted. The outer circumferential surface 222 of the cleaning member 22 is fitted to the cylinder circumferential wall, and the cylinder wall can be cleaned by rotating the cleaning tool with the arc-shaped surface.

In one embodiment, the top surfaces of the connecting portion 21 and the cleaning member 22 are planar and coplanar. The connecting part 21 is a square rod, and two cleaning pieces 22 are respectively fixed at two ends of the square rod-shaped connecting part 21. The cleaning tool is rotated, the top surfaces of the two cleaning pieces 22 clean the outer circumference part of the bottom of the cylinder, and the joint edges of the outer arc-shaped surfaces of the cleaning pieces 22 and the top surfaces can thoroughly clean the crack between the bottom of the cylinder and the wall of the cylinder. The connecting portion 21 rotates and its top surface cleans the inner circular portion of the cylinder bottom.

The operating handle 3 is a round rod-shaped handle and is used for rotating the operating tool rod 1, and the tool rod 1 is vertically fixed in the middle of the operating handle 3. An operator holds the operating handle 3 to conveniently rotate the cleaning tool.

The inner side surface 223 of the cleaning member 22 is a plane, and the connecting portion 21 is fixedly connected with the inner side surface 223 of the cleaning member 22. The intersection of the inner side 223 and the outer side peripheral surface 222 of the cleaning element 22 forms a sharp corner 221. It will be appreciated that the edge formed by the portion of the sharp corner 221 may act as a scraping edge during cleaning of the cylinder wall, resulting in more thorough cleaning.

In a more specific embodiment, for better cleaning of the cylinder, the cleaning head 2 is externally wrapped with a flexible cleaning member (not shown), preferably a disposable cleaning member, which is directly replaced after cleaning, and is convenient and more thorough to clean. For example, the flexible cleaning element may be a disposable gauze.

The stud welding gun cylinder cleaning tool is specially designed for a stud welding gun cylinder, is high in application degree, extends into the cylinder, and can easily complete the previous laborious cleaning work. Stud welding gun fault rate is high, wastes time and energy when cleaning the maintenance, has this instrument to shorten clearance maintenance time, and efficiency improves. The size of the cleaning tool is matched with that of the air cylinder, and the use is convenient. The handle can be cleaned up by rotating a circle, so that the time is saved, and a disposable cleaning tool is saved.

The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative, not limiting. The utility model discloses in all can change to some extent structure and connected mode etc. of each part all be in the utility model discloses equal transform and the improvement of going on technical scheme's the basis all should not get rid of the utility model discloses an outside the protection scope.

Claims

1. The stud welding gun cylinder cleaning tool is characterized by comprising a tool rod, wherein a cleaning head is installed at one end of the tool rod, and an operating handle is installed at the other end of the tool rod;

2. The stud gun cylinder cleaning tool according to claim 1, wherein the connection portion is planar and coplanar with a top surface of the cleaning member.

3. The stud welding gun cylinder cleaning tool according to claim 2, wherein the inner side surface of the cleaning member is a plane, and a sharp corner is formed at the intersection of the inner side surface and the outer side peripheral surface of the cleaning member.

4. The stud gun cylinder cleaning tool according to claim 3, wherein the connecting part is in the shape of a square rod, the two cleaning members are fixed to both ends of the square rod-shaped connecting part, and the connecting part is fixedly connected to the inner side surfaces of the cleaning members.

5. The stud gun cylinder cleaning tool according to any one of claims 1 to 4, further comprising a flexible cleaning member, the flexible cleaning member being wrapped around the outside of the cleaning head.

6. The stud gun cylinder cleaning tool according to claim 5, wherein the flexible cleaning member is a disposable cleaning member.

7. The stud gun cylinder cleaning tool according to claim 6, wherein the flexible cleaning member is gauze.

8. The stud gun cylinder cleaning tool according to claim 1, wherein the operating handle is a lever-like handle for rotationally operating the tool lever; the tool rod is vertically fixed in the middle of the operating handle.