CN216066145U

CN216066145U - Turnover welding tool fixture

Info

Publication number: CN216066145U
Application number: CN202121799038.1U
Authority: CN
Inventors: 刘邦国; 贺彬; 邹飞
Original assignee: Suzhou Sanle Precision Machinery Co ltd
Current assignee: Suzhou Sanle Precision Machinery Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-18
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of welding equipment, and the welding equipment comprises a first mounting seat, an adjusting screw rod and a rotary table, wherein the adjusting screw rod is arranged in the first mounting seat in a threaded connection mode, one end of the adjusting screw rod is welded with the rotary table, and a fixing ring is integrally formed on the first mounting seat and arranged at the side position of the adjusting screw rod.

Description

Turnover welding tool fixture

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a reversible welding tool clamp.

Background

A device, also called a fixture, for fixing a processing object to make the processing object occupy a correct position to receive construction or detection in the mechanical manufacturing process; in a broad sense, any process step in the process, the means for quickly, conveniently and safely mounting the workpiece, may be referred to as a jig; for example: welding clamps, inspection clamps, assembly clamps, machine tool clamps and the like; among them, the machine tool clamp is the most common, and is often referred to as a clamp for short; when a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

At present, for the Chinese patent document with the granted publication number of CN212420280U, a reversible welding tool clamp is disclosed, when in specific use, the reversible welding tool clamp is provided, firstly, the whole clamp is installed on a machine body by using bolts, then, a proper chuck plate is installed on a connecting plate, then, workpieces to be welded are respectively placed on a butt plate, then, a fastening screw rod is rotated, the fastening screw rod is used for driving the height of the clamping plate to be reduced until the workpieces are fixed (in the process, a pin is arranged in a first limiting hole at a proper position, so that the pin is contacted with two sides of the workpieces to play a limiting role), then, an adjusting screw rod is rotated, the chuck plate on a first installing seat is driven to approach a second installing seat by the adjusting screw rod until the welding surfaces of the two workpieces are mutually butted, so that welding can be carried out, after one surface is welded, a servo motor is started, and the servo motor is utilized to drive the two chucks to rotate, so that the workpiece is turned over and then welded.

However, in this process, the movement of the chuck on the first mounting seat is driven by the adjusting screw, and then the workpiece is clamped by the chuck, but the adjusting screw is not locked at this time, which may cause the position deviation between the adjusting screw and the chuck on the first mounting seat, and has an influence on the workpiece clamping operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reversible welding tool clamp to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a welding frock clamp, solid fixed ring that can overturn, includes first mount pad, adjusting screw, carousel, threaded connection is provided with adjusting screw in the first mount pad, and adjusting screw's one end welding is provided with the carousel, gu fixed ring integrated into one piece sets up on first mount pad to the avris position of setting at adjusting screw, gu fixed ring is last to be connected and is provided with the centre gripping subassembly to the centre gripping subassembly is locked fixedly through the fastening structure that sets up.

Preferably, the fixing ring coincides with the center line of the adjusting screw rod, that is, the adjusting screw rod passes through the center position of the fixing ring.

Preferably, the centre gripping subassembly includes movable groove, sloping block, locking briquetting, reset spring, supplementary lug, the lantern ring, extrusion flange, handle, movable groove symmetry sets up in the fixed ring to the activity is provided with the sloping block in the movable groove, sloping block integrated into one piece sets up the one end at the locking briquetting, and the terminal surface integrated into one piece symmetry of the locking briquetting other end is provided with supplementary lug to the sloping block is being connected with the locking briquetting and is held integrated into one piece and be provided with reset spring, and reset spring other end integrated into one piece sets up in movable groove, the lantern ring activity is cup jointed and is set up on fixed ring to lantern ring inside wall integrated into one piece equidistance is provided with the extrusion flange, and the extrusion flange activity sets up in movable groove, the fixed one side that sets up at fixed ring of handle to the lantern ring is locked through the fastening structure who sets up.

Preferably, the locking pressing block corresponds to the inclined block and the movable groove in arrangement position and is arranged in the same number of groups.

Preferably, fastening structure includes first fixed block, circular draw-in groove, second fixed block, fastening screw, first fixed block integrated into one piece sets up at the lantern ring lateral wall to be provided with circular draw-in groove on the first fixed block, second fixed block integrated into one piece sets up on first mount pad, and sets up the avris position at solid fixed ring, threaded connection is provided with fastening screw in the second fixed block.

Preferably, the fastening screws and the circular clamping grooves are arranged at corresponding positions and are arranged in the same number, and the diameters of the fastening screws and the circular clamping grooves are equal.

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

the utility model improves and optimizes the case CN212420280U, and can lock and fix the adjusting screw rod through the arranged fixing ring, the clamping component and the fastening structure, thereby ensuring that the workpiece is not subjected to position deviation when being fixed, ensuring that the positioning work of the workpiece is smoothly carried out, bringing convenience to the welding work, improving the welding work efficiency, ensuring the welding work quality, and having simple operation and convenient use.

Drawings

FIG. 1 is a schematic view of the structure connection of the utility model;

FIG. 2 is a schematic view of the connection between the clamping assembly and the fastening structure of the utility model;

fig. 3 is a partially enlarged view of the structure connection in fig. 2 according to the present invention.

In the figure: the device comprises a first mounting seat 1, an adjusting screw 2, a rotary table 3, a fixing ring 4, a movable groove 5, an inclined block 6, a locking pressing block 7, a return spring 8, an auxiliary bump 9, a lantern ring 10, an extrusion convex plate 11, a handle 12, a first fixing block 13, a circular clamping groove 14, a second fixing block 15 and a fastening screw 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model discloses a reversible welding tool fixture which comprises a first mounting seat 1, an adjusting screw 2, a rotary table 3 and a fixing ring 4, wherein the adjusting screw 2 is arranged in the first mounting seat 1 in a threaded connection mode, the rotary table 3 is arranged at one end of the adjusting screw 2 in a welding mode, the fixing ring 4 is integrally arranged on the first mounting seat 1 and is arranged at the side position of the adjusting screw 2, the center line of the fixing ring 4 is overlapped with the center line of the adjusting screw 2, namely the adjusting screw 2 penetrates through the center position of the fixing ring 4, a clamping assembly is arranged on the fixing ring 4 in a connecting mode, and the clamping assembly is locked and fixed through a set fastening structure.

The clamping component comprises a movable groove 5, an inclined block 6, a locking press block 7, a reset spring 8, an auxiliary lug 9, a lantern ring 10, an extrusion convex plate 11 and a handle 12, wherein the movable groove 5 is symmetrically arranged in a fixed ring 4, the movable groove 5 is movably provided with the inclined block 6, the inclined block 6 is integrally formed at one end of the locking press block 7, the inclined block 6 and the movable groove 5 are correspondingly arranged and have the same number of groups, the end surface of the other end of the locking press block 7 is symmetrically provided with the auxiliary lug 9, the inclined block 6 is integrally formed at the end connected with the locking press block 7 and is provided with the reset spring 8, the other end of the reset spring 8 is integrally formed in the movable groove 5, the lantern ring 10 is movably sleeved on the fixed ring 4, the extrusion convex plates 11 are integrally formed on the inner side wall of the lantern ring 10 at equal intervals, the extrusion convex plates 11 are movably arranged in the movable groove 5, the handle 12 is fixedly arranged on one side of the fixing ring 4 and the collar 10 is locked by means of the arranged fastening structure.

The fastening structure here includes first fixed block 13, circular draw-in groove 14, second fixed block 15, fastening screw 16, first fixed block 13 integrated into one piece sets up at lantern ring 10 lateral wall, and be provided with circular draw-in groove 14 on the first fixed block 13, second fixed block 15 integrated into one piece sets up on first mount pad 1, and set up the avris position at solid fixed ring 4, threaded connection is provided with fastening screw 16 in the second fixed block 15, it is corresponding here to fastening screw 16 and circular draw-in groove 14 setting position, it is the same to set up the group number, and both diameters set up equally.

The utility model mainly improves and optimizes case CN212420280U, after the adjustment of the adjusting screw 2 is completed, the handle 12 drives the lantern ring 10 to rotate, and further drives the extrusion convex plate 11 at the inner side of the lantern ring 10 to extrude the inclined block 6, the inclined block 6 pushes the locking pressing block 7, so that the other end of the locking pressing block 7 extrudes the adjusting screw 2 to clamp and lock the adjusting screw, meanwhile, the first fixing block 13 arranged on the lantern ring 10 reaches the position of the second fixing block 15, and then the fastening screw 16 is screwed, so that the fastening screw 16 is clamped into the circular clamping groove 14 on the first fixing block 13, the locking work of the adjusting screw 2 can be completed quickly, the operation is simple, and the use is convenient.

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 a welding frock clamp that can overturn, includes first mount pad (1), adjusting screw (2), carousel (3), solid fixed ring (4), its characterized in that: threaded connection is provided with adjusting screw (2) in first mount pad (1), and the one end welding of adjusting screw (2) is provided with carousel (3), gu fixed ring (4) integrated into one piece sets up on first mount pad (1) to the avris position of setting at adjusting screw (2), gu fixed ring (4) is gone up to connect and is provided with the centre gripping subassembly, and the centre gripping subassembly is locked fixedly through the fastening structure that sets up.

2. The reversible welding tooling fixture of claim 1, further comprising: the central lines of the fixing ring (4) and the adjusting screw rod (2) are overlapped, namely the adjusting screw rod (2) penetrates through the central position of the fixing ring (4).

3. The reversible welding tooling fixture of claim 1, further comprising: the clamping assembly comprises a movable groove (5), an oblique block (6), a locking pressing block (7), a reset spring (8), an auxiliary lug (9), a lantern ring (10), an extrusion convex plate (11) and a handle (12), wherein the movable groove (5) is symmetrically arranged in a fixed ring (4), the oblique block (6) is movably arranged in the movable groove (5), the oblique block (6) is integrally formed at one end of the locking pressing block (7), the auxiliary lug (9) is symmetrically arranged on the end surface of the other end of the locking pressing block (7) in an integrally formed manner, the reset spring (8) is integrally formed at the end of the oblique block (6) connected with the locking pressing block (7), the other end of the reset spring (8) is integrally formed in the movable groove (5), the lantern ring (10) is movably sleeved on the fixed ring (4), and the extrusion convex plate (11) is arranged on the inner side wall of the lantern ring (10) in an integrally formed manner at equal distance, the extrusion convex plate (11) is movably arranged in the movable groove (5), the handle (12) is fixedly arranged on one side of the fixed ring (4), and the lantern ring (10) is locked through a set fastening structure.

4. The reversible welding tooling fixture of claim 3, wherein: the locking pressing blocks (7) correspond to the inclined blocks (6) and the movable grooves (5) in arrangement position and are arranged in the same number.

5. The reversible welding tooling fixture of claim 3, wherein: fastening structure includes first fixed block (13), circular draw-in groove (14), second fixed block (15), fastening screw (16), first fixed block (13) integrated into one piece sets up at lantern ring (10) lateral wall to be provided with circular draw-in groove (14) on first fixed block (13), second fixed block (15) integrated into one piece sets up on first mount pad (1) to the avris position of setting at solid fixed ring (4), threaded connection is provided with fastening screw (16) in second fixed block (15).

6. The reversible welding tooling fixture of claim 5, wherein: the fastening screws (16) and the circular clamping grooves (14) are arranged at corresponding positions and are arranged in the same number, and the diameters of the fastening screws and the circular clamping grooves are equal.