CN215699367U

CN215699367U - 360 degrees rotatory welding jig of automobile punching part

Info

Publication number: CN215699367U
Application number: CN202122203528.7U
Authority: CN
Inventors: 朱庆标; 孙田; 任润
Original assignee: Yizheng Shenwei Stamping Co ltd
Current assignee: Yizheng Shenwei Stamping Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-01
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of automobile stamping part welding, and discloses a 360-degree rotary welding fixture for automobile stamping parts, which comprises a base, wherein a fixed plate is arranged at the upper end of the base, the right side of the fixed plate is rotatably connected with a chuck through a rotating shaft, and the chuck comprises an Contraband-shaped plate for clamping one end of a longitudinal beam. The clamping device adopts the chuck taking an Contraband-shaped plate as a base to clamp the end part of the longitudinal beam, uses two push plates which can be driven and guided in a Contraband-shaped plate to clamp and fasten the groove wall in the horizontal direction, uses a fixed upright post and a pressing plate which can be driven and moved to clamp and fasten the end part of the longitudinal beam in the vertical direction, so that the end part of the longitudinal beam is clamped and fastened by the chuck in an all-around and stable way, and the chuck is designed to be rotationally connected on a base and driven by a motor to enable the longitudinal beam to rotate in situ at 360 degrees, so that a welder can independently control the rotation of the longitudinal beam through the device to weld and reinforce steel pieces at different positions, and the working efficiency is improved.

Description

360 degrees rotatory welding jig of automobile punching part

Technical Field

The utility model relates to the technical field of welding of automobile stamping parts, in particular to a 360-degree rotary welding clamp for the automobile stamping parts.

Background

The longitudinal beam is one of key parts in the frame assembly, plays an important bearing role on an automobile, is generally formed by stamping a low-alloy steel plate, and has a groove-shaped structure with an opening at one side. Need the reinforcement welding other steel constructions after longeron stamping workpiece production, play the reinforcement effect.

When the existing welding mode needs to weld the longitudinal beam stamping part in multiple directions, the welding operation is often carried out by the aid of other people or by adjusting the position of an operator, and the welding efficiency is reduced. Therefore, the 360-degree rotating welding clamp for the automobile stamping parts needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 360-degree rotary welding fixture for automobile stamping parts, which can effectively solve the problem that operation is inconvenient when longitudinal beam stamping parts are provided for multi-directional reinforcement welding in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a 360 degrees spin welding anchor clamps of automobile punching part which characterized in that: the automatic clamping device comprises a base, wherein a fixed plate is arranged on the left side of the base, a movable plate is arranged on the right side of the base, chuck plates are respectively and rotatably arranged on opposite side surfaces of the fixed plate and the movable plate, and a driving motor for driving the chuck plates on the fixed plate to rotate is arranged on the base on the left side of the fixed plate through a support;

the chuck comprises an Contraband-shaped plate and a v-21274, wherein a vertical upward upright post is fixed at the bottom in the shaped plate, the height of the upright post is consistent with the depth of a groove of a longitudinal beam, a pressing plate and a v-21274are coaxially arranged above the upright post, a threaded sleeve is embedded at the upper end of the shaped plate, a threaded rod connected with the pressing plate is connected with the threaded sleeve in a threaded manner, and the upper end of the threaded rod extends out of the Contraband-shaped plate and is connected with a first handle;

the right side of the movable plate is provided with a pushing mechanism for pushing the movable plate to move in a guiding way.

Furthermore, push plates for tensioning the longitudinal beam outwards along the width direction are arranged on two sides of the upright column in the chuck in a sliding manner, and 21274on two sides of the upright column;

and a driving mechanism for driving the push plates at the two sides to move oppositely or oppositely is arranged below the Contraband-shaped plate.

Furthermore, the driving mechanism comprises a screw rod which is rotatably installed through a screw rod seat along the movement direction of the push plate, one end of the screw rod is connected with a second handle, the screwing directions of the threads on the two sides of the screw rod are opposite, and the two sides of the screw rod are respectively in threaded connection with threaded sleeves connected with the sliding rods at the lower ends of the push plates on the two sides.

Furthermore, one side of the push plate, which is far away from the upright post, is glued with a rubber plate.

Furthermore, pushing mechanism is including backup pad and electric putter, and the backup pad is fixed to be set up on the base and parallel interval arrangement with the fly leaf, and electric putter installs in the backup pad right side and flexible end passes the backup pad and is connected the fly leaf.

Furthermore, an arc-shaped guide plate is arranged on the right side of the movable plate, the guide plates are distributed in an annular array by taking the center of the movable plate as a base point, guide grooves are formed in the corresponding guide plates of the supporting plates, and the guide plates are in sliding connection with the guide grooves 7 in one-to-one correspondence.

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

1. this 360 degrees rotatory welding jig of automobile punching part, take the (holding) chuck that is the base by the Contraband shaped plate to carry out the centre gripping of longeron tip, but two push pedals through Contraband shaped inboard transmission direction carry out the cell wall centre gripping fastening of horizontal direction, the clamp plate that uses fixed stand and transmission to remove carries out the centre gripping fastening of vertical direction to the longeron tip, thereby make the longeron tip by the all-round and stable centre gripping fastening of (holding) chuck, and design (holding) chuck rotates and connects on the base, use motor drive, make the longeron can 360 in situ rotations, so that the welding personnel can rotate and carry out the welding reinforcement operation of steel spare to different positions through this device independent control longeron, and the work efficiency is improved.

2. This 360 degrees rotatory welding jig of automobile punching part adopts unsettled fly leaf sliding guide on the base, and one of them (holding) chuck rotates to be connected on the fly leaf, uses electric putter drive fly leaf direction to move, adjusts the position of (holding) chuck on the fly leaf, and the longeron of adaptable different length carries out the centre gripping installation, improves the adaptability of centre gripping operation.

Drawings

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

FIG. 2 is a partial schematic view of the connection at the chuck according to the present invention;

fig. 3 is an exploded view of a portion of the connection relationship between the movable plates according to the present invention.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a 360 degrees spin welding anchor clamps of automobile punching part, is provided with fixed plate 2 including base 1, the left side of base 1, and the right side is provided with fly leaf 5, rotates respectively on the relative side of fixed plate 2 and fly leaf 5 and installs (holding) chuck 3, installs (holding) chuck 3 pivoted driving motor 4 on the drive fixed plate 2 through the support on the base 1 on the left of fixed plate 2.

The chuck 3 comprises Contraband shaped plates 301, 21274, a column 302 is fixed at the bottom in the shaped plate 301, the height 302 of the column is consistent with the depth of the groove of the longitudinal beam, a pressure plate 313 is coaxially arranged above the column 302, wherein a threaded sleeve 311 is embedded at the upper end of the Contraband shaped plate 301, a threaded rod 314 connected with the pressure plate 313 is connected in the threaded sleeve 311 in a threaded manner, and the upper end of the threaded rod extends out of the Contraband shaped plate 301 and is connected with a first handle 312.

Push plates 309 for tensioning the longitudinal beams outwards along the width direction are arranged on two sides of the upright post 302 in the chuck 3 in a sliding mode, 21274is arranged on two sides of the upright post 302, a sliding groove 307 is arranged at the bottom of the shape plate 301, a sliding rod 308 arranged in the sliding groove 307 on the corresponding side is connected to the lower end of the push plate 309 in a sliding mode, and the lower end of the sliding rod 308 extends downwards out of the corresponding sliding groove 307.

The Contraband shaped plate 301 is provided with a driving mechanism below for driving the push plates at two sides to move relatively or oppositely, the driving mechanism comprises a screw rod 305 rotatably mounted through a screw rod seat 303 along the moving direction of the push plates, one end of the screw rod 305 is connected with a second handle 306, the screw thread rotating directions of two sides of the screw rod 305 are opposite, and two sides of the screw rod 305 are respectively in screw thread connection with a screw sleeve 304 connected with a slide rod 308 at the lower end of the push plates 309 at two sides.

As a further improvement of this embodiment, in order to avoid deformation damage to the groove walls of the longitudinal beams when the two push plates 309 are clamped, a rubber plate 310 is glued to one side of the push plate 309 away from the upright post 302, and the rubber plate 310 can elastically deform when contacting the groove walls of the longitudinal beams, so as to reduce outward bending deformation of the groove walls of the longitudinal beams due to excessive movement of the push plate 309 under the transmission of the first threaded rod 306 and application of force.

A pushing mechanism for pushing the movable plate 5 to move in a guiding way is arranged on the right side of the movable plate 5; wherein pushing mechanism is including backup pad 7 and electric putter 8, backup pad 7 is fixed to be set up on base 1, and with the parallel interval arrangement of fly leaf 6, electric putter 8 installs in backup pad 7 right side, and flexible end passes backup pad 7 and is connected fly leaf 5, fly leaf 5 right side is provided with curved baffle 6, baffle 6 uses fly leaf 5 center as basic point annular array to distribute, backup pad 7 corresponds baffle 6 and has seted up guide way 701, baffle 6 one-to-one guide way 701 sliding connection.

In preparation for welding a side member:

the second handles 306 corresponding to the two side chucks 3 are rotated to drive the two side screw rods 305 to rotate, and the screw rods 305 drive the two side push plates 309 to cling to the corresponding upright columns 302.

The notch at one end of the longitudinal beam is inserted forwards outside the two push plates 309 of the chuck 3 on the fixed plate 2, the electric push rod 8 is started to push the chuck 3 connected on the movable plate 5 to be close to the other end of the longitudinal beam, and the notch at the other end of the longitudinal beam is inserted outside the two push plates 309 corresponding to the chuck 3.

And then the second handles 306 on the two chucks 3 are rotated to drive the push plates 309 on the two sides to tension the longitudinal beams to the two sides along the width direction, and finally the first handles 312 on the two chucks 3 are rotated to drive the press plates 313 to be matched with the upright columns 302 to clamp the longitudinal beams along the up-down direction.

Fixed back is accomplished at longeron both ends, and starter motor 4 can adjust the angle of longeron to but welding personnel rotate and carry out the welding reinforcement operation of steel to different positions through this device independent control longeron, improved work efficiency.

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 360 degrees spin welding anchor clamps of automobile punching part which characterized in that: the automatic clamping device comprises a base, wherein a fixed plate is arranged on the left side of the base, a movable plate is arranged on the right side of the base, chuck plates are respectively and rotatably arranged on opposite side surfaces of the fixed plate and the movable plate, and a driving motor for driving the chuck plates on the fixed plate to rotate is arranged on the base on the left side of the fixed plate through a support;

2. The 360 degree spin welding jig of automobile punching part according to claim 1, characterized in that: push plates for tensioning the longitudinal beam outwards along the width direction are arranged on two sides of the upright column in the chuck in a sliding manner, and the push plates at two sides of the upright column are arranged at the bottom of the rectangular plate in a sliding manner;

3. The 360 degree spin welding jig of automobile punching part according to claim 2, characterized in that: the driving mechanism comprises a screw rod which is rotatably installed through a screw rod seat along the motion direction of the push plate, one end of the screw rod is connected with a second handle, the rotating directions of threads on two sides of the screw rod are opposite, and two sides of the screw rod are respectively in threaded connection with threaded sleeves connected with sliding rods at the lower ends of the push plates on two sides.

4. The 360 degree spin welding jig of automobile punching part according to claim 1, characterized in that: one side of the push plate, which is far away from the upright post, is glued with a rubber plate.

5. The 360 degree spin welding jig of automobile punching part according to claim 1, characterized in that: the pushing mechanism comprises a supporting plate and an electric push rod, the supporting plate is fixedly arranged on the base and is parallel to the movable plate at intervals, and the electric push rod is installed on the right side of the supporting plate, and the telescopic end penetrates through the supporting plate and is connected with the movable plate.

6. The 360 degree spin welding jig of automobile punching part according to claim 1, characterized in that: the right side of the movable plate is provided with an arc-shaped guide plate, the guide plates are distributed in an annular array mode by taking the center of the movable plate as a base point, the guide grooves are formed in the corresponding guide plates of the supporting plates, and the guide plates are in sliding connection with the guide grooves in one-to-one correspondence.