CN216326120U

CN216326120U - Automatic welding positioning tool

Info

Publication number: CN216326120U
Application number: CN202122711002.XU
Authority: CN
Inventors: 程宇航; 陈金叶; 杜悦成
Original assignee: Shenzhen Jixin Automation Co ltd
Current assignee: Shenzhen Jixin Automation Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-19
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an automatic welding positioning tool which comprises a pneumatic telescopic mechanism, a hollow rotating mechanism and a fixing mechanism, wherein the hollow rotating mechanism is positioned at the top of the pneumatic telescopic mechanism, the fixing mechanism is positioned at the top of the pneumatic telescopic mechanism, the pneumatic telescopic mechanism comprises a pneumatic frame, the top of the pneumatic frame is fixedly provided with the fixing frame, a linear bearing slides on the surface of the fixing frame, the top of the fixing frame is fixedly connected with a rotating table, the bottom of the pneumatic frame is fixedly provided with a telescopic cylinder, and the top of the telescopic cylinder is provided with a movable joint. The utility model solves the problems that the common welding mode of the metal water pipe joint is to clamp the metal water pipe joint by using a chuck after manual spot welding for circular welding at present, the defects are that the metal water pipe joint needs manual locking each time when being clamped by the chuck, the efficiency is low, no uniform fixing standard exists, the technical requirement on welding personnel is too high, and the quality is unstable.

Description

Automatic welding positioning tool

Technical Field

The utility model relates to the technical field of positioning tools, in particular to an automatic welding positioning tool.

Background

The utility model has the advantages of can use the location frock during automatic weld, now, general metal water pipe head welding mode is artifical spot welding back reuse chuck clip and carries out the girth joint, and the drawback all needs manual locking at every turn when just pressing from both sides tightly with the chuck, and is inefficient, and does not have unified fixed standard, and is too high to welding personnel technical requirement, leads to the quality unstable.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an automatic welding positioning tool which has the advantages of stable welding and high quality, and solves the problems that the common welding mode of the metal water pipe joint is to clamp the metal water pipe joint by a chuck after manual spot welding to perform girth welding, the chuck is required to be manually locked each time when the metal water pipe joint is clamped, the efficiency is low, no uniform fixing standard exists, the technical requirement on welding personnel is too high, and the quality is unstable.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic welding positioning tool comprises a pneumatic telescopic mechanism, a hollow rotating mechanism and a fixing mechanism, wherein the hollow rotating mechanism is positioned at the top of the pneumatic telescopic mechanism, and the fixing mechanism is positioned at the top of the pneumatic telescopic mechanism;

the pneumatic telescopic mechanism comprises a pneumatic frame, a fixed frame is fixedly mounted at the top of the pneumatic frame, a linear bearing slides on the surface of the fixed frame, a rotating table is fixedly connected to the top of the fixed frame, a telescopic cylinder is fixedly mounted at the bottom of the pneumatic frame, a movable joint is arranged at the top of the telescopic cylinder, the top of the movable joint is fixedly connected with the bottom of the fixed frame, a pneumatic joint is arranged at the top of the movable joint, and the top of the pneumatic joint is communicated with the bottom of the hollow rotating mechanism;

the hollow rotating mechanism comprises a tooling mandrel fixing seat, the bottom of the surface of the tooling mandrel fixing seat is in threaded connection with a locking nut, the top of the locking nut is in contact with the bottom of the tooling mandrel fixing seat, the bottom of the tooling mandrel fixing seat is fixedly connected with a hollow rotating platform, the bottom of the hollow rotating platform is in sliding connection with the top of a rotating platform, the surface of the tooling mandrel fixing seat is fixedly connected with a rotating main shaft, and the top of the rotating main shaft is fixedly connected with a fixing mechanism;

the fixing mechanism comprises a positioning cover, a material is arranged at the top of the positioning cover, the bottom of the material extends into the positioning cover, an elastic tool core rod is connected to the inner wall of the tool core rod fixing seat in a threaded mode, and the top of the elastic tool core rod penetrates through the top of the positioning cover.

Preferably, the top of the positioning cover is provided with a groove, and the groove is matched with materials for use.

Preferably, the bottom of the elastic tooling mandrel is a tapered inclined plane, and the material of the elastic tooling mandrel is 65 Mn.

Preferably, the rotating main shaft is disposed in a disc shape, and a cross section of the rotating main shaft is disposed in a ring shape.

Preferably, the rotating table is rectangular and is located at the top of the fixed frame and the pneumatic frame.

Preferably, the pneumatic joint is located right above the telescopic cylinder, and the pneumatic joint is matched with the telescopic cylinder for use.

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

1. the automatic welding positioning tool has the advantages of being stable in welding and high in quality.

2. The groove is arranged, so that the material positioning device has the function of positioning the excircle of the material, and the material can be welded after the material is positioned.

3. By arranging the elastic tooling mandrel, the strength, hardness, elasticity and hardenability of 65Mn are higher than those of 65 steel, the utility model has the advantages of overheating sensitivity and temper brittleness tendency, good fatigue resistance, no crack after bending, good elasticity and flexibility, uniform cleanliness, no sand holes, excellent surface effect after decarburization and electroplating, uniform positive and negative tolerance, high precision and good high (low) temperature resistance and difficult quenching.

4. According to the tooling mandrel fixing seat, the rotating main shaft is arranged, and the center hole of the rotating main shaft is matched with the tooling mandrel fixing seat, so that the tooling mandrel fixing seat is driven to rotate when the rotating main shaft rotates.

5. The rotating platform is arranged, so that the hollow rotating platform can be supported, and a user can conveniently process materials at the top of the rotating platform.

6. According to the utility model, the pneumatic connector is arranged, and the telescopic cylinder connects the pneumatic telescopic mechanism and the fixing mechanism through the movable connector, so that the elastic tool core rod can be drawn up and down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the tooling mandrel fixing seat of the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a pneumatic telescoping mechanism; 101. a pneumatic frame; 102. a fixed frame; 103. a linear bearing; 104. a rotating table; 105. a telescopic cylinder; 106. a movable joint; 107. a pneumatic joint; 2. a hollow rotating mechanism; 201. a tooling mandrel fixing seat; 202. locking the nut; 203. a hollow rotating platform; 204. rotating the main shaft; 3. a fixing mechanism; 301. a positioning cover; 302. material preparation; 303. elastic tooling core rods; 4. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the automatic welding positioning tool provided by the utility model comprises a pneumatic telescopic mechanism 1, a hollow rotating mechanism 2 and a fixing mechanism 3, wherein the hollow rotating mechanism 2 is positioned at the top of the pneumatic telescopic mechanism 1, and the fixing mechanism 3 is positioned at the top of the pneumatic telescopic mechanism 1;

the pneumatic telescopic mechanism 1 comprises a pneumatic frame 101, a fixed frame 102 is fixedly installed at the top of the pneumatic frame 101, a linear bearing 103 slides on the surface of the fixed frame 102, a rotating table 104 is fixedly connected to the top of the fixed frame 102, a telescopic cylinder 105 is fixedly installed at the bottom of the pneumatic frame 101, a movable joint 106 is arranged at the top of the telescopic cylinder 105, the top of the movable joint 106 is fixedly connected with the bottom of the fixed frame 102, a pneumatic joint 107 is arranged at the top of the movable joint 106, and the top of the pneumatic joint 107 is communicated with the bottom of the hollow rotating mechanism 2;

the hollow rotating mechanism 2 comprises a tooling mandrel fixing seat 201, the bottom of the surface of the tooling mandrel fixing seat 201 is in threaded connection with a locking nut 202, the top of the locking nut 202 is in contact with the bottom of the tooling mandrel fixing seat 201, the bottom of the tooling mandrel fixing seat 201 is fixedly connected with a hollow rotating platform 203, the bottom of the hollow rotating platform 203 is in sliding connection with the top of the rotating platform 104, the surface of the tooling mandrel fixing seat 201 is fixedly connected with a rotating main shaft 204, and the top of the rotating main shaft 204 is fixedly connected with the fixing mechanism 3;

fixing mechanism 3 includes location lid 301, and the top of location lid 301 is provided with material 302, and the bottom of material 302 extends to the inside of location lid 301, and the inner wall threaded connection of frock plug fixing base 201 has elasticity frock plug 303, and the top of elasticity frock plug 303 runs through to the top of location lid 301.

Referring to fig. 3, a groove 4 is formed at the top of the positioning cover 301, and the groove 4 is matched with the material 302.

As a technical optimization scheme of the utility model, the groove 4 is arranged, so that the material 302 has the function of positioning the excircle of the material 302, and the material 302 can be positioned and welded.

Referring to fig. 3, the bottom of the elastic tooling mandrel 303 is a tapered inclined plane, and the material of the elastic tooling mandrel 303 is 65 Mn.

As a technical optimization scheme of the utility model, by arranging the elastic tool core rod 303, the 65Mn has higher strength, hardness, elasticity and hardenability than No. 65 steel, has the advantages of overheating sensitivity and temper brittleness tendency, good fatigue resistance, no crack after bending, good elasticity and flexibility, uniform and non-sand hole purity, excellent surface effect after decarburization and electroplating, uniform positive and negative tolerance, high precision and good high (low) temperature resistance and difficult quenching.

Referring to fig. 1, the rotating main shaft 204 is disposed in a disk shape, and the cross section of the rotating main shaft 204 is disposed in a ring shape.

As a technical optimization scheme of the present invention, by providing the rotating main shaft 204, a center hole of the rotating main shaft 204 is matched with the tooling mandrel fixing seat 201, so that the tooling mandrel fixing seat 201 is driven to rotate when the rotating main shaft 204 rotates.

Referring to fig. 1, the turntable 104 is disposed in a rectangular shape, and the turntable 104 is disposed on top of the fixed frame 102 and the pneumatic frame 101.

As a technical optimization scheme of the present invention, the rotating platform 104 is arranged to support the hollow rotating platform 203, so that a user can process the material 302 on the top of the rotating platform 104 conveniently.

Referring to fig. 2, the pneumatic joint 107 is located directly above the telescopic cylinder 105, and the pneumatic joint 107 is used in cooperation with the telescopic cylinder 105.

As a technical optimization scheme of the utility model, by arranging the pneumatic joint 107, the telescopic cylinder 105 connects the pneumatic telescopic mechanism 1 and the fixing mechanism 3 through the movable joint 106, so that the elastic tooling mandrel 303 can be drawn up and down.

The working principle and the using process of the utility model are as follows: during the use, after this product assembly is accomplished, the circular telegram of sending gas is accomplished, telescopic cylinder 105 can push up elasticity frock plug 303 upper limit, can manually put material 302 and advance in the recess 4 of locating cap 301, because of elasticity frock plug 303 internal stay effect, plus locating cap 301's recess 4 has the function of locating material 302 excircle, material 302 accomplishes the location, can weld, the welding divides two steps of spot welding and girth welding, after the spot welding is accomplished, telescopic cylinder 105 can pull back elasticity frock plug 303 the original point, avoid the welding seam, girth welding carries out afterwards, the girth welding is ended, it can accomplish the welding to take out material 302.

In summary, the following steps: this automatic weld location frock uses through the cooperation that sets up pneumatic telescopic machanism 1, cavity rotary mechanism 2 and fixed establishment 3, has solved present now, and universal metal water pipe head welding mode is that artifical spot welding back reuse chuck is cliied and is carried out the boxing, and the drawback all needs manual locking at every turn when pressing from both sides tightly with the chuck, and is inefficient, and does not have unified fixed standard, and is too high to welding personnel technical requirement, leads to the unstable problem of quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic welding position frock which characterized in that: the pneumatic telescopic mechanism comprises a pneumatic telescopic mechanism (1), a hollow rotating mechanism (2) and a fixing mechanism (3), wherein the hollow rotating mechanism (2) is positioned at the top of the pneumatic telescopic mechanism (1), and the fixing mechanism (3) is positioned at the top of the pneumatic telescopic mechanism (1);

the pneumatic telescopic mechanism (1) comprises a pneumatic frame (101), a fixed frame (102) is fixedly mounted at the top of the pneumatic frame (101), a linear bearing (103) slides on the surface of the fixed frame (102), a rotating table (104) is fixedly connected to the top of the fixed frame (102), a telescopic cylinder (105) is fixedly mounted at the bottom of the pneumatic frame (101), a movable joint (106) is arranged at the top of the telescopic cylinder (105), the top of the movable joint (106) is fixedly connected with the bottom of the fixed frame (102), a pneumatic joint (107) is arranged at the top of the movable joint (106), and the top of the pneumatic joint (107) is communicated with the bottom of the hollow rotating mechanism (2);

the hollow rotating mechanism (2) comprises a tooling mandrel fixing seat (201), the bottom of the surface of the tooling mandrel fixing seat (201) is in threaded connection with a locking nut (202), the top of the locking nut (202) is in contact with the bottom of the tooling mandrel fixing seat (201), the bottom of the tooling mandrel fixing seat (201) is fixedly connected with a hollow rotating platform (203), the bottom of the hollow rotating platform (203) is in sliding connection with the top of a rotating platform (104), the surface of the tooling mandrel fixing seat (201) is fixedly connected with a rotating main shaft (204), and the top of the rotating main shaft (204) is fixedly connected with a fixing mechanism (3);

fixing mechanism (3) are including location lid (301), the top of location lid (301) is provided with material (302), the bottom of material (302) extends to the inside of location lid (301), the inner wall threaded connection of frock plug fixing base (201) has elasticity frock plug (303), the top of elasticity frock plug (303) runs through to the top of location lid (301).

2. The automatic welding positioning tool of claim 1, characterized in that: a groove (4) is formed in the top of the positioning cover (301), and the groove (4) is matched with the material (302) for use.

3. The automatic welding positioning tool of claim 1, characterized in that: the bottom of elasticity frock plug (303) is the tapering inclined plane, the material of elasticity frock plug (303) is 65 Mn.

4. The automatic welding positioning tool of claim 1, characterized in that: the rotary main shaft (204) is arranged in a disc shape, and the cross section of the rotary main shaft (204) is arranged in an annular shape.

5. The automatic welding positioning tool of claim 1, characterized in that: the rotating platform (104) is arranged in a rectangular shape, and the rotating platform (104) is located at the tops of the fixed frame (102) and the pneumatic frame (101).

6. The automatic welding positioning tool of claim 1, characterized in that: the pneumatic connector (107) is located right above the telescopic cylinder (105), and the pneumatic connector (107) is matched with the telescopic cylinder (105) for use.