CN214291328U

CN214291328U - But many sizes of fixed welding bolt anchor clamps

Info

Publication number: CN214291328U
Application number: CN202120033229.0U
Authority: CN
Inventors: 吴东旭; 陈永泰; 杨鸿强; 林泽阳; 钟锦开
Original assignee: Xiamen Golden Dragon Auto Body Co Ltd
Current assignee: Xiamen Golden Dragon Auto Body Co Ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-28
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a multi-size bolt fixture capable of being fixedly welded, which comprises a positioning plate, a slide block, a locking bolt, a quick clamp, a connecting block, a positioning block and a pressing positioning pin; one side of the positioning plate is provided with a sliding chute; the top plane of the positioning plate is provided with a plurality of threaded holes which are distributed at intervals and extend into the sliding groove; the sliding block is slidably arranged in the sliding groove; the locking bolt is screwed in the threaded hole and abuts against the sliding block; the fixed support of the quick clamp is fixedly connected with the sliding block through a connecting block; the positioning block is fixedly arranged on the pressing arm of the quick clamp; the positioning block is provided with a longitudinal hole; the compressing positioning pin penetrates through and is clamped and installed in the longitudinal hole. The utility model discloses can avoid the incline of bolt position among the carbon dioxide welding process, product quality problems such as rosin joint open the fast clamp after the welding, when treating welding bolt size when having the change, accessible adjusting block position in the spout and compress tightly the position realization many sizes bolt welding position purpose of locating pin in vertical hole, be suitable for extensively.

Description

But many sizes of fixed welding bolt anchor clamps

Technical Field

The utility model relates to an anchor clamps technical field, more specifically the utility model relates to a but many sizes of fixed welding bolt anchor clamps that says so.

Background

Carbon dioxide gas shielded welding is one of welding methods, and is a method for welding by using carbon dioxide gas as shielding gas. In real work, the production of carbon dioxide welding bolts is generally used.

However, in the process of welding the bolt by using the carbon dioxide, the bolt is not provided with a corresponding positioning device, so that the position of the welded bolt is unstable, deviation or insufficient welding is easily generated, and the later-stage abnormal assembly of the part is caused.

Therefore, it is an urgent need to solve the problem of providing a clamp for fixedly welding multi-size bolts, which is widely applicable and completely positioned.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a but fix and weld many sizes bolt jig has solved among the prior art the unable fixed of carbon dioxide welding process bolt position, influences production quality and production safety's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-size bolt clamp capable of being fixedly welded comprises a positioning plate, a sliding block, a locking bolt, a quick clamp, a connecting block, a positioning block and a pressing positioning pin;

one side of the positioning plate is provided with a sliding groove; the top plane of the positioning plate is provided with a plurality of threaded holes which are distributed at intervals and extend into the sliding groove;

the sliding block is slidably mounted in the sliding groove;

the locking bolt is screwed in the threaded hole and abuts against the sliding block;

the fixed support of the quick clamp is fixedly connected with the sliding block through the connecting block;

the positioning block is fixedly arranged on the pressing arm of the quick clamp; the positioning block is provided with a longitudinal hole;

the compression positioning pin penetrates through and is installed in the longitudinal hole in a clamping mode.

Through taking above scheme, the beneficial effects of the utility model are that:

the positioning plate is placed on a workbench or the ground, the quick clamp is opened, a part of a bolt to be welded and a bolt to be welded are placed on the top plane of the positioning plate, the position of the sliding block is adjusted, the sliding block is locked by the locking bolt, the quick clamp is closed, the bolt to be welded is fixed by the compression positioning pin at the moment, then carbon dioxide welding is carried out, so that the deflection of the position of the bolt in the carbon dioxide welding process is avoided, the product quality problems such as insufficient welding and the like are solved, the quick clamp is opened after welding is finished, when the size of the bolt to be welded changes, the purpose of multi-size bolt welding positioning can be achieved by adjusting the position of the sliding block in the sliding groove and the position of the compression positioning pin in the longitudinal hole, and the positioning device is widely applicable.

Further, the compression positioning pin is clamped and installed in the longitudinal hole through a first nut and a second nut; the two sides of the pressing positioning pin extending out of the longitudinal hole are respectively provided with a first external thread and a second external thread; the first nut is screwed on the first external thread until the first nut is tightly pressed with the top plane of the positioning block; and the second nut is screwed on the second external thread until the second nut is tightly pressed with the bottom plane of the positioning block.

Drawings

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

FIG. 1 is a schematic diagram of an overall structure of a multi-sized bolt clamp for fixedly welding according to the present invention;

fig. 2 is a schematic diagram of the overall structure of the quick clamp according to the present invention.

In the figure: 1-positioning plate, 2-sliding block, 3-locking bolt, 4-quick clamp, 5-connecting block, 6-positioning block, 7-pressing positioning pin, 11-sliding groove, 12-threaded hole, 41-fixed support, 42-pressing arm, 43-handle and 61-longitudinal hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the embodiment of the utility model discloses a multi-size bolt fixture capable of fixedly welding, which comprises a positioning plate 1, a slide block 2, a locking bolt 3, a quick clamp 4, a connecting block 5, a positioning block 6 and a pressing positioning pin 7; one side of the positioning plate 1 is provided with a chute 11; the top plane of the positioning plate 1 is provided with a plurality of threaded holes 12 which are distributed at intervals and extend into the sliding chute 11; the sliding block 2 is arranged in the sliding groove 11 in a sliding way; the locking bolt 3 is screwed in the threaded hole 12 and abuts against the sliding block 2; the fixed support 41 of the quick clamp 4 is fixedly connected with the sliding block 2 through the connecting block 5; the positioning block 6 is fixedly arranged on the pressing arm 42 of the quick clamp 4; the positioning block 6 has a longitudinal hole 61; the compression dowel pin 7 is inserted and held in the longitudinal hole 61. The utility model discloses place workstation or subaerial with locating plate 1, open and press from both sides 4 soon, will treat the welding bolt part and treat that the welding bolt puts into on the 1 top plane of locating plate, adjusting block 2 position, with locking bolt 3 locking slide block 2, close and press from both sides 4 soon, treat that the welding bolt is fixed by compressing tightly locating pin 7 this moment, then carry out the carbon dioxide welding, thereby avoid the incline of bolt position among the carbon dioxide welding process, product quality problems such as rosin joint, open and press from both sides 4 soon after the welding finishes, when treating that the welding bolt size has the change, accessible adjusting block 2 position in spout 11 and the position that compresses tightly locating pin 7 in vertical hole 61 realize many sizes bolt welding position purpose, and is suitable for extensively.

Specifically, the compression positioning pin 7 is clamped and installed in the longitudinal hole 61 through a first nut and a second nut; the two sides of the compressing positioning pin 7 extending out of the longitudinal hole 61 are respectively provided with a first external thread and a second external thread; the first nut is screwed on the first external thread until the first nut is tightly pressed with the top plane of the positioning block 6; and the second nut is screwed on the second external thread until the second nut is tightly pressed with the bottom plane of the positioning block 6.

The utility model discloses a theory of operation does: firstly, placing a positioning plate 1 on a workbench or the ground, placing a part of a bolt to be welded and the bolt to be welded on the top plane of the positioning plate 1, pressing down a handle 43 of a quick clamp 4 to open the quick clamp 4, adjusting the position of a sliding block 2 in a sliding groove 11 to enable the part of the bolt to be welded and the bolt to be welded to correspond to the position of the bolt to be welded, screwing a locking bolt 3 into a threaded hole 12 to lock the sliding block 2, pushing and pulling the handle 43 of the quick clamp 4 to close the quick clamp 4, adjusting the position of a compression positioning pin 7 in a longitudinal hole 61, screwing and fixing two sides of the compression positioning pin through a first nut and a second nut, compressing and fixing the bolt to be welded by the compression positioning pin 7, and then carrying out carbon dioxide welding; when the size of the bolt to be welded is changed, the purpose of welding and positioning the multi-size bolt is achieved by adjusting the position of the sliding block 2 in the sliding groove 11 and the position of the compression positioning pin 7 in the longitudinal hole 61.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clamp capable of fixedly welding multi-size bolts is characterized by comprising a positioning plate, a sliding block, a locking bolt, a quick clamp, a connecting block, a positioning block and a pressing positioning pin;

the sliding block is slidably mounted in the sliding groove;

2. The clamp for fixedly welding the multi-size bolt according to claim 1, wherein the compression positioning pin is clamped and installed in the longitudinal hole through a first nut and a second nut; the two sides of the pressing positioning pin extending out of the longitudinal hole are respectively provided with a first external thread and a second external thread; the first nut is screwed on the first external thread until the first nut is tightly pressed with the top plane of the positioning block; and the second nut is screwed on the second external thread until the second nut is tightly pressed with the bottom plane of the positioning block.