CN216264211U

CN216264211U - Adjustable welding auxiliary device is used in frame production

Info

Publication number: CN216264211U
Application number: CN202122896338.8U
Authority: CN
Inventors: 房发成; 叶君
Original assignee: Jiangsu Yalong Automobile Co ltd
Current assignee: Jiangsu Yalong Automobile Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model provides an adjustable welding auxiliary device for frame production in the technical field of frame welding, which comprises a support frame, wherein a transverse rod capable of moving in the front-back direction is arranged on the upper side of the support frame, a longitudinal rod extending forwards is arranged on the support frame close to the left end of the transverse rod, the transverse rod is perpendicular to the longitudinal rod, a moving plate capable of moving back and forth in the left-right direction is further arranged on the support frame, a clamping mechanism is arranged on the moving plate, the clamping mechanism comprises a telescopic rod, a locking block is arranged on the telescopic rod, a V-shaped groove is arranged at the inwards end of the locking block, one side of the V-shaped groove is parallel to the transverse rod, and the other side of the V-shaped groove is parallel to the longitudinal rod; the utility model has convenient adjustment and high flexibility.

Description

Adjustable welding auxiliary device is used in frame production

Technical Field

The utility model belongs to the technical field of frame welding, and particularly relates to an adjustable welding auxiliary device for frame production.

Background

In the process of processing and assembling automobiles, longitudinal beams and cross beams of a frame need to be welded, and the welding toolThe mode of bulk welding adopts CO₂In the process of welding, a special clamping mechanism is usually required to clamp the longitudinal beam or the transverse beam of the frame, so that the position of the transverse beam or the longitudinal beam is stable in the welding process, and the welding quality is ensured.

However, in the prior art, the automobile parts are often inconvenient to fix during welding, so that the fixation is not firm, the workpieces can move due to external reasons during welding, the welding failure is easy to cause, and the welding quality is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to solve the defects in the prior art, solve the technical problems of inconvenient adjustment and poor flexibility in the prior art, and provide an adjustable welding auxiliary device for frame production, which is convenient to adjust and high in flexibility.

The purpose of the utility model is realized as follows: the utility model provides a frame production is with adjustable welding auxiliary device, includes the support frame, the upside of support frame is equipped with the transverse bar that can remove in front and back direction, is equipped with the longitudinal rod that extends forward on being close to the support frame of transverse bar left end, and the transverse bar sets up with the longitudinal rod is perpendicular, still be equipped with the movable plate that can control direction reciprocating motion on the support frame, be equipped with clamping mechanism on the movable plate, clamping mechanism includes the telescopic link of telescopic, be equipped with the latch segment on the telescopic link, the latch segment one end inwards is equipped with V type groove, and one side and the transverse bar of V type groove parallel, and the opposite side and the longitudinal rod in V type groove parallel.

In the utility model, in an initial state, the telescopic rod does not extend, when welding is to be carried out, two pipes to be welded or workpieces of other frames are placed on the support frame, one pipe is attached to the transverse rod towards the back, the other pipe is attached to the longitudinal rod towards the left, the joints of the two pipes to be welded are aligned, then the movable plate is adjusted to move left and right on the support frame, so that the position of the clamping mechanism is proper, the telescopic rod extends out, the telescopic rod drives the locking block to move towards the direction of the pipes, two side surfaces of the V-shaped groove are respectively attached to the two pipes to be welded, the pipes are limited, and the transverse rod can also move back and forth, so that the limiting of the workpieces by the transverse rod, the longitudinal rod and the clamping mechanism is further realized, and the pipes are convenient to be welded; in the utility model, the transverse rod, the longitudinal rod, the locking block and the V-shaped groove are jointly arranged, so that multi-angle limiting in the front-back direction and the left-right direction of the pipe is realized, the use is flexible, and the adjustment is convenient; the movable plate is arranged, so that the limit of workpieces with different sizes is facilitated, the flexibility is high, and the adjustment is convenient; the welding auxiliary device can be applied to auxiliary welding work of workpieces such as pipes and the like.

In order to facilitate the transverse rod to move in the front-back direction of the support frame, at least one longitudinal groove is formed in the support frame and is parallel to the longitudinal rod, a fixing screw rod is connected to the transverse rod in a threaded mode, one end, extending out of the longitudinal groove downwards, of the fixing screw rod is connected with a fixing nut, and the upper side of the fixing nut can abut against the support frame.

In order to realize that the telescopic link is scalable, clamping mechanism still includes the fixing base, it has the guiding hole to open on the fixing base, telescopic link slidable connects in the guiding hole, and the one end of keeping away from the fixing base of telescopic link articulates there is the turning handle, the one end of articulated connecting rod on the telescopic link, the other end of connecting rod articulates on the turning handle.

Can carry out lift adjustment in order to realize the fixing base on the movable plate, the movable plate includes connecting portion, be equipped with vertical ascending vertical portion on the connecting portion, vertical division has the spout in the vertical portion, threaded connection has locking screw on the fixing base, and locking screw connects in vertical portion through the spout, is connected with lock nut on stretching out the outer locking screw of spout, lock nut can lock the fixing base in vertical portion.

As a further improvement of the utility model, a fixing plate is arranged at one end of the telescopic rod far away from the rotating handle, two fixing rods are arranged on the fixing plate, and the locking block is fixed on the fixing rods through connecting bolts.

Can be in the left and right sides direction reciprocating motion in order to realize the movable plate, it has the adjustment tank to open on the support frame in longitudinal rod the place ahead, the adjustment tank is parallel with the transverse bar, be equipped with the limiting plate on the support frame of adjustment tank below, it has the connecting hole that communicates with the adjustment tank to open on the connecting portion, be equipped with at least one adjusting screw on the limiting plate, adjusting screw passes adjustment tank and connecting hole in proper order and upwards extends, the last adjusting nut that is equipped with of adjusting screw, adjusting nut can lock connecting portion on the support frame.

As a further improvement of the utility model, a plurality of dust leakage holes are distributed on the supporting frame between the adjusting groove and the transverse rod.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 4.

In the figure: the device comprises a support frame 1, an adjusting groove 101, a dust leakage hole 102, a longitudinal groove 103, a transverse rod 2, a longitudinal rod 3, a connecting assembly 4, a fixing screw 401, a fixing nut 402, a clamping mechanism 5, a telescopic rod 501, a locking block 502, a V-shaped groove 503, a fixing seat 504, a guide hole 505, a rotating handle 506, a connecting rod 507, a locking screw 508, a locking nut 509, a moving plate 6, a connecting part 601, a vertical part 602, a sliding groove 603, a connecting hole 604, a limiting plate 7, an adjusting screw 8, an adjusting nut 9, a roller 10 and a connecting bolt 11.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 5, an adjustable welding auxiliary device for frame production comprises a support frame 1, a transverse rod 2 capable of moving in the front-back direction is arranged on the upper side of the support frame 1, at least one longitudinal groove 103 is formed in the support frame 1, the longitudinal groove 103 is parallel to the longitudinal rod 3, a fixing screw 401 is connected to the transverse rod 2 in a threaded manner, one end of the fixing screw 401, which extends downwards out of the longitudinal groove 103, is connected with a fixing nut 402, the upper side of the fixing nut 402 can abut against the support frame 1, and the fixing screw 401 and the fixing bolt form a connecting assembly 4 for connecting the transverse rod 2 to the support frame 1; a longitudinal rod 3 extending forwards is arranged on a support frame 1 close to the left end of a transverse rod 2, the transverse rod 2 is perpendicular to the longitudinal rod 3, a moving plate 6 capable of reciprocating in the left-right direction is further arranged on the support frame 1, a clamping mechanism 5 is arranged on the moving plate 6, the clamping mechanism 5 comprises a fixed seat 504 and a telescopic rod 501, a guide hole 505 is formed in the fixed seat 504, the telescopic rod 501 is slidably connected in the guide hole 505, a rotating handle 506 is hinged to one end of the fixed seat 504 far away from the telescopic rod 501, one end of a connecting rod 507 is hinged to the telescopic rod 501, the other end of the connecting rod 507 is hinged to the rotating handle 506, a locking block 502 is arranged on the telescopic rod 501, a V-shaped groove is formed in the inward end of the locking block 502, one side of the V-shaped groove is parallel to the transverse rod 2, the other side of the V-shaped groove is parallel to the longitudinal rod 3, and a fixing plate is arranged at one end of the telescopic rod 501 far away from the rotating handle 506, two fixed rods are arranged on the fixed plate, and the locking block 502 is fixed on the fixed rods through the connecting bolt 11; the moving plate 6 comprises a connecting part 601, a vertical part 602 which is vertically upward is arranged on the connecting part 601, a sliding groove 603 is vertically formed in the vertical part 602, a locking screw 508 is connected to the fixed seat 504 in a threaded manner, the locking screw 508 is connected to the vertical part 602 through the sliding groove 603, a locking nut 509 is connected to the locking screw 508 which extends out of the sliding groove 603, and the fixed seat 504 can be locked on the vertical part 602 by the locking nut 509; open on the support frame 1 in front of longitudinal rod 3 has adjustment tank 101, adjustment tank 101 is parallel with transverse rod 2, be equipped with limiting plate 7 on the support frame 1 of adjustment tank 101 below, it has the connecting hole 604 with adjustment tank 101 intercommunication to open on the connecting portion 601, be equipped with at least one adjusting screw 8 on the limiting plate 7, adjusting screw 8 passes adjustment tank 101 and connecting hole 604 in proper order and upwards extends, be equipped with adjusting nut 9 on the adjusting screw 8, adjusting nut 9 can be with connecting portion 601 locking on support frame 1, a plurality of dust leakage hole 102 has arranged on the support frame 1 between adjustment tank 101 and transverse rod 2.

In the utility model, a roller 10 drives a support frame 1 to move to a required station, an expansion link 501 does not extend in an initial state, when welding is to be carried out, two pipes to be welded are placed on the support frame 1, one pipe is attached to the inward side of a rear transverse rod 2, the other pipe is attached to the inward side of a longitudinal rod 3 towards the left, the joints to be welded of the two pipes are aligned, then according to the sizes of the pipes, an adjusting nut 9 can be unscrewed firstly, a moving plate 6 moves leftwards or rightwards to a proper position, the adjusting nut 9 is screwed, a connecting part 601 of the moving plate 6 is locked on the support frame 1 by the adjusting nut 9, then the locking nut 509 is unscrewed, the locking screw moves up and down to a proper position along a sliding groove 603, the locking nut 509 is locked, the height position of a fixed seat 504 is proper, and finally a rotary handle 506 is rotated, the handle 506 is rotated to drive the connecting rod 507, the connecting rod 507 drives the telescopic rod 501 to move towards the direction of the pipe until two side faces of the V-shaped groove are respectively attached to two pipes to be welded, so that the pipe is further limited, the welding of the pipe is facilitated, scraps generated by welding can fall to the ground from the dust leakage hole 102, the fixing nut 402 can be loosened by screwing, the transverse rod 2 is moved back and forth to be proper in position, the limiting of a workpiece by the transverse rod 2, the longitudinal rod 3 and the clamping mechanism 5 is further achieved, and the welding of the pipe is facilitated; in the utility model, the transverse rod 2, the longitudinal rod 3, the locking block 502 and the V-shaped groove are jointly arranged, so that multi-angle limiting in the front-back direction and the left-right direction of the pipe is realized, the use is flexible, and the adjustment is convenient; the movable plate 6 is arranged, so that the position limitation of workpieces with different sizes is facilitated, the flexibility is high, and the adjustment is convenient; the transverse rod 2 can move in the front-back direction, so that the fixing requirements of workpieces with different sizes can be further conveniently met; the welding auxiliary device can be applied to auxiliary welding work of workpieces such as pipes and the like.

The present invention is not limited to the above-mentioned examples, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts based on the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. The utility model provides a frame production is with adjustable welding auxiliary device which characterized in that: the telescopic bar type horizontal bar clamping device is characterized by comprising a supporting frame, wherein a transverse bar capable of moving in the front-back direction is arranged on the upper side of the supporting frame, a longitudinal bar extending forwards is arranged on the supporting frame close to the left end of the transverse bar, the transverse bar is perpendicular to the longitudinal bar, a moving plate capable of moving in the left-right direction in a reciprocating mode is further arranged on the supporting frame, a clamping mechanism is arranged on the moving plate and comprises a telescopic rod, a locking block is arranged on the telescopic rod, one end, facing inwards, of the locking block is provided with a V-shaped groove, one side of the V-shaped groove is parallel to the transverse bar, and the other side of the V-shaped groove is parallel to the longitudinal bar.

2. The adjustable welding auxiliary device for frame production according to claim 1, characterized in that: the supporting frame is provided with at least one longitudinal groove, the longitudinal groove is parallel to the longitudinal rod, the transverse rod is in threaded connection with a fixing screw rod, one end of the fixing screw rod, extending out of the longitudinal groove downwards, is connected with a fixing nut, and the upper side of the fixing nut can abut against the supporting frame.

3. The adjustable welding auxiliary device for frame production according to claim 2, characterized in that: clamping mechanism still includes the fixing base, it has the guiding hole to open on the fixing base, telescopic link slidable connects in the guiding hole, and the one end of keeping away from the fixing base of telescopic link articulates there is the twist grip, the one end of articulated connecting rod on the telescopic link, the other end of connecting rod articulates on the twist grip.

4. The adjustable welding auxiliary device for frame production according to claim 3, characterized in that: the movable plate comprises a connecting portion, a vertical portion which faces upwards is arranged on the connecting portion, a sliding groove is vertically formed in the vertical portion, a locking screw is connected to the fixed seat through threads, the locking screw is connected to the vertical portion through the sliding groove, a locking nut is connected to the locking screw extending out of the sliding groove, and the fixed seat can be locked to the vertical portion through the locking nut.

5. The adjustable welding auxiliary device for frame production according to claim 4, wherein: the telescopic link is kept away from the one end of twist grip and is equipped with the fixed plate, be equipped with two dead levers on the fixed plate, the latch segment is fixed on the dead lever through connecting bolt.

6. The adjustable welding auxiliary device for frame production according to claim 5, wherein: open on the support frame in longitudinal rod the place ahead and have the adjustment tank, the adjustment tank is parallel with the transverse bar, be equipped with the limiting plate on the support frame of adjustment tank below, it has the connecting hole that communicates with the adjustment tank to open on the connecting portion, be equipped with at least one adjusting screw on the limiting plate, adjusting screw passes adjustment tank and connecting hole in proper order and upwards extends, the last adjusting nut that is equipped with of adjusting screw, adjusting nut can lock connecting portion on the support frame.

7. The adjustable welding auxiliary device for frame production according to claim 6, wherein: a plurality of dust leakage holes are distributed on the supporting frame between the adjusting groove and the transverse rod.