CN207239575U

CN207239575U - Frame Welding supporting structure

Info

Publication number: CN207239575U
Application number: CN201721192513.2U
Authority: CN
Inventors: 汤永松
Original assignee: Chongqing Jia Ben Automation Equipment Co Ltd
Current assignee: Chongqing Jia Ben Automation Equipment Co Ltd
Priority date: 2017-09-18
Filing date: 2017-09-18
Publication date: 2018-04-17
Anticipated expiration: 2027-09-18

Abstract

The utility model discloses a kind of Frame Welding supporting structure, it is related to the fixation or positioning for workpiece, it is cumbersome, time-consuming and laborious for solving prior art weld operating process, welding fixture fastening effect is poor, on the one hand, can cause to cause Frame Welding precision low, on the other hand, when welded frame, easily because vehicle frame one side is overweight, welding fixture is caused to be turned on one's side.It includes chassis, supporting mechanism, the rotating mechanism being arranged on chassis, the rotating mechanism upper end connects supporting mechanism, rotating mechanism lower end connecting base plate, the supporting mechanism includes support plate, dead bolt, for controlling the up and down tight locking button of dead bolt, the dead bolt is distributed in support plate central shaft surrounding, and the chassis is equipped with the first circular hole for being used for being inserted into dead bolt.The technical program provides a kind of welding fixture for improving fastening effect.

Description

Frame Welding supporting structure

Technical field

The fixation or positioning for workpiece are the utility model is related to, is Frame Welding supporting structure specifically.

Background technology

As body of a motor car product structure and welding between be complementary, good product structure, meet intensity and On the basis of function, welding procedure is relatively easy, implements to be relatively easy to, and body structure and assembly relation are closely bound up, mesh The preceding two major classes work that we need to mainly be handled in early period Simultaneous Engineering for product in itself：One is auto-body assembly relation, two For automobile body welding craftsmanship, following emphasis is described with regard to Frame Welding with supporting structure.

Patent document 201410807276.0 discloses a kind of racing car welding clamp of vehicle frame, including platform, platform are equipped with Inverted T shaped groove, is equipped with 4040 aluminium section bar of level, 4040 aluminium section bar both ends of level are respectively by T-shaped solid on the inverted T shaped groove face of platform Clamp plate is fixedly connected with platform；It is opposite on 4040 aluminium section bar of level to be equipped with L-type gusset joint plate, two with respect to L-type gusset joint plates it Between be connected with vertical 4040 aluminium section bar；Be equipped with arc groove strap on vertical 4040 aluminium section bar, arc groove strap by Arc groove fixed plate and U-bolt composition, when use, are fastened vehicle frame steel pipe clamp with arc groove strap.

Patent document 201220113121.3 discloses a kind of auxiliary frame welding fixture, including positioner, pressing device；Also Including turnover device, mobile running gear；Mobile running gear can horizontal level movement, mobile running gear includes removable bottom Seat, column, column are installed on movable pedestal；There is bearing hole on column；Include swing bolster and main branch on turnover device Support, rotation axis, rotating disk, clump weight；Rotation axis is slidably matched with the swivel bearing on column；Rotating disk and swing bolster and master Support is fastenedly connected by rotation axis；Clump weight is installed on the rotating pan；It is horizontal that positioner, pressing device are fixed on rotation On beam and main support；Rotating disk, which rotates, drives rotation axis, swing bolster and main support both circumferentially to rotate upset work with clump weight Part indexing, clump weight, to equilbrium position, implement welding with swing bolster and main support and workpiece turning.

Above-mentioned technical proposal has the following disadvantages, and welding operating process is cumbersome, time-consuming and laborious, welding fixture fastening effect Difference, on the one hand, can cause to cause Frame Welding precision low, on the other hand, when welded frame, easily because vehicle frame one side mistake Weight, causes welding fixture to be turned on one's side.

Utility model content

The utility model aim is intended to provide a kind of Frame Welding for improving welding fixture fastening effect support knot Structure.

To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：

Frame Welding supporting structure, including chassis, supporting mechanism, the rotating mechanism being arranged on chassis, the rotation Mechanism upper end connection supporting mechanism, rotating mechanism lower end connecting base plate, the supporting mechanism include support plate, and locking is inserted Pin, for controlling the up and down tight locking button of dead bolt, the dead bolt is distributed in support plate central shaft surrounding, the bottom Disk is equipped with the first circular hole for being used for being inserted into dead bolt.

Using the utility model of above-mentioned technical proposal, cooperated with each other using dead bolt and tight locking button, improve welding The stability of fixture entirety, easy to the welding to vehicle frame entirety, ensures the firm of vehicle frame with this, avoids vehicle frame one side overweight, lead Cause welding fixture to turn on one's side, smoothly realize the processing and fabricating of vehicle frame.

When specifically used, after supporting mechanism is rotated to desired position, dead bolt is allowed to be inserted into the first circular hole, Then tight locking button is fixed, completes the locking on support plate and chassis；When unlock, tight locking button is unclamped, allows dead bolt to depart from the One circular hole, realizes support plate with respect to chassis rotary motion.

Further limit, the tight locking button includes lock head and lock seat, and the lock head includes tapered end Part I, locks Head Part II, tapered end Part I and tapered end Part II composition L-shaped the lock head, the tapered end Part II termination is set It is useful for blocking the first notch of dead bolt upper end, and the tapered end Part II both sides of the edge are equipped with and are used in lock seat First slided is raised.

After dead bolt is inserted into the first circular hole, using head and lock seat mutual cooperation is latched, the fixation of tight locking button is completed.

Further limit, the tapered end Part I is equipped with the first in command with non slip surface line.

Further limit, the support plate includes support panel, support chassis, for connecting support panel and support chassis Support transverse bar, the support transverse bar upper end connection support panel, the support transverse bar lower end connection support chassis, the supporting surface Plate, support chassis, support transverse bar composition are I-shaped.

Using I-shaped support plate, easy to arrange lock seat in support plate inner space.

Further limit, the rotating mechanism includes the first drive shaft, spacing terminal, the spacing terminal direction first Drive shaft side is equipped with the first groove；The first drive shaft side wall epimere is equipped with the first projection, the first groove inner side Wall is equipped with and matched first arc groove of the first projection.

Further limit, the tray bottom is equipped with first pulley.

First pulley is added, easy to move back and forth welding fixture in workshop.

Compared with prior art, each component of the fixture is cheap for the utility model, and convenient dismounting, can reuse, make With long lifespan, cost is greatly reduced.

Brief description of the drawings

The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；

Fig. 1 is the utility model frame welding supporting structure schematic diagram；

Fig. 2 is part A enlarged diagrams in Fig. 1；

Main element symbol description is as follows：

Chassis 1, supporting mechanism 2, rotating mechanism 3, the first drive shaft 31, spacing terminal 32, the first groove 33, first is prominent 34 are played, support plate 4, support panel 41, support chassis 42, supports transverse bar 43, dead bolt 5, tight locking button 6, the first circular hole 7, lock Discount 8, tapered end Part I 81, tapered end Part II 82, the first notch 83, the first protrusion 84, latches seat 9, first pulley 10.

Embodiment

It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood Technical solutions of the utility model further illustrate.

Embodiment one,

Such as Fig. 1, shown in Fig. 2, Frame Welding supporting structure, including chassis 1, supporting mechanism 2, be arranged at it is the One On The Chassis Rotating mechanism 3,3 upper end of rotating mechanism connection supporting mechanism 2,3 lower end connecting base plate 1 of rotating mechanism, supporting mechanism 2 include support Plate 4, dead bolt 5, for controlling the up and down tight locking button 6 of dead bolt 5, dead bolt 5 is distributed in 4 central shaft of support plate Surrounding, chassis 1 are equipped with the first circular hole 7 for being used for being inserted into dead bolt 5.

Tight locking button 6 includes lock first 8 and lock seat 9, and lock first 8 includes tapered end Part I 81, tapered end Part II 82, Tapered end Part I 81 and tapered end Part II 82 form L-shaped lock first 8, and 82 termination of tapered end Part II, which is equipped with, to be used to block lock Determine the first notch 83 of 5 upper end of latch, and 82 both sides of the edge of tapered end Part II are equipped be used on lock seat 9 sliding first Protrusion 84.

Tapered end Part I 81 is equipped with the first in command with non slip surface line.

Support plate 4 includes support panel 41, and support chassis 42, horizontal stroke is supported for connecting support panel 41 and support chassis 42 Muscle 43,43 upper end of support transverse bar connection support panel 41,43 lower end of support transverse bar connection support chassis 42, support panel 41, branch Chassis 42 is supportted, support transverse bar 43 forms I-shaped.

Embodiment two,

Rotating mechanism 3 includes the first drive shaft 31, spacing terminal 32, and spacing terminal 32 is towards 31 side of the first drive shaft Equipped with the first groove 33；First drive shaft, 31 side wall epimere is equipped with the first projection 34, and 33 madial wall of the first groove is equipped with and the One projection, 34 matched first arc groove.

1 bottom of chassis is equipped with first pulley 10.

Embodiment one and embodiment two difference lies in, in embodiment two, add first pulley, easy in workshop back and forth Mobile welding fixture.

Frame Welding provided by the utility model is described in detail with supporting structure above.Specific embodiment is said It is bright to be only intended to help the method and its core concept for understanding the utility model.It should be pointed out that for the common of the art For technical staff, on the premise of the utility model principle is not departed from, can also to the utility model carry out it is some improvement and Modification, these are improved and modification is also fallen into the protection domain of the utility model claims.

Claims

1. Frame Welding supporting structure, it is characterised in that：Including chassis, supporting mechanism, the rotating mechanism being arranged on chassis, The rotating mechanism upper end connects supporting mechanism, rotating mechanism lower end connecting base plate, and the supporting mechanism includes support plate, Dead bolt, for controlling the up and down tight locking button of dead bolt, the dead bolt is distributed in support plate central shaft surrounding, The chassis is equipped with the first circular hole for being used for being inserted into dead bolt.

2. Frame Welding supporting structure according to claim 1, it is characterised in that：The tight locking button include lock head and Seat is latched, the lock head includes tapered end Part I, tapered end Part II, the tapered end Part I and tapered end Part II L-shaped lock head is formed, the tapered end Part II termination is equipped with the first notch for being used for blocking dead bolt upper end, and the lock It is raised that head Part II both sides of the edge are equipped be used on lock seat sliding first.

3. Frame Welding supporting structure according to claim 2, it is characterised in that：The tapered end Part I is equipped with band There is the first in command of non slip surface line.

4. according to the Frame Welding supporting structure described in claim 1 or 2 or 3, it is characterised in that：The support plate includes branch Support panel, support chassis, for connecting support panel and support chassis support transverse bar, the support transverse bar upper end connection supporting surface Plate, the support transverse bar lower end connection support chassis, the support panel, support chassis, support transverse bar composition are I-shaped.

5. Frame Welding supporting structure according to claim 4, it is characterised in that：The rotating mechanism includes first and drives Turn axis, spacing terminal, the spacing terminal are equipped with the first groove towards the first drive shaft side；The first drive shaft side Wall epimere is equipped with the first projection, and the first groove madial wall is equipped with and matched first arc groove of the first projection.

6. Frame Welding supporting structure according to claim 5, it is characterised in that：The tray bottom is equipped with first and slides Wheel.