CN205927667U - Door assembly welding jig - Google Patents

Abstract

The utility model relates to a door assembly welding jig, comprising a base plate, be equipped with a plurality of pillars on the bottom plate, pillar upper portion spiro union has fixture, fixture includes lower clamp splice, connecting block, goes up the clamp splice, connecting block lower extreme welding is under on the clamp splice, the one end that goes up the clamp splice is equipped with through -hole B, cup joint in through -hole B on connecting block upper portion, connecting block upper portion is equipped with through -hole A, the hasp has been cup jointed among the through -hole A, the connecting block has still cup jointed the spring outward. The beneficial effects of the utility model are that: the setting can let fixture lay in arbitrary required position at the pillar of base upper end, and the use extension bar changes fixture's height, moves the hasp through the board and can carry the door to reach the purpose of centre gripping, whole anchor clamps simple structure, be fit for the centre gripping operation of different doors.

Description

A kind of car door assembly weld jig

Technical field

This utility model is related to automobile assembling clamp field, more particularly, to a kind of car door assembly weld jig.

Background technology

On Automobile Welding streamline, the workload being really used for welding operation only accounts for 30%～40%, and 60%～70% is Auxiliary and clamping work.Because clamping completes on weld jig, so fixture plays important work in whole welding process With.In welding process, rational clamp structure, be conducive to reasonable arrangement production line balance, be easy to balance station period, reduce When for non-production purposes.To the enterprise with various, if scientifically considering to share or mixed type fixture, also help the mixed type of construction Streamline, improve production efficiency.

Utility model content

The purpose of this utility model is the problem above overcoming prior art to exist, and provides a kind of car door assembly weld clip Tool, goes for the car door assembly welding of different shape size.

For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions：

A kind of car door assembly weld jig, including base plate, described base plate is provided with multiple pillars, and described column upper section is spirally connected There is clamping device, described clamping device includes lower fixture block, contiguous block, upper fixture block, described contiguous block lower end is welded in lower fixture block, One end of described upper fixture block is provided with through hole B, and in through hole B, described contiguous block top is provided with through hole to described contiguous block upper socket A, is socketed with lock in described through hole A, is also socketed with spring outside described contiguous block, and the upper end of described spring is located at the bottom of upper fixture block Portion, lower end is located at the top of lower fixture block.

Preferably, described column upper section is also bolted with extension bar.

Preferably, it is provided with screw in the middle of described extension bar bottom, upper outside is provided with screw thread.

Preferably, the upper end of described lower fixture block and the lower end of upper fixture block are provided with rubber blanket.

Preferably, described lower fixture block is L-shaped, is provided with screw in the middle of its underpart.

Preferably, described pillar is vertically welded in base upper end.

The beneficial effects of the utility model are：The pillar being arranged on base upper end can allow clamping device be placed in arbitrary institute The position needing, changes the height of clamping device using extension bar, moves lock by plate and can clamp car door, thus reaching folder The purpose held, whole clamp structure clamping operation that is simple, being suitable for difference car door.

Brief description

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used for explaining this utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings：

Fig. 1 is whole structure schematic diagram of the present utility model；

Fig. 2 is the structural representation of clamping device in this utility model；

Fig. 3 is the structural scheme of mechanism of extension bar in this utility model；

In figure label declaration：1- base, 2- pillar, 3- clamping device, 4- extension bar, 31- lower fixture block, 32- contiguous block, 33- spring, 34- upper fixture block, 35- lock, 36- rubber blanket.

Specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, to describe this utility model in detail.

As shown in Figures 1 to 3, a kind of car door assembly weld jig, including base plate 1, base plate 1 is provided with multiple pillars 2, pillar 2 tops are bolted with clamping device 3, and clamping device 3 includes lower fixture block 31, contiguous block 32, upper fixture block 34, and contiguous block 32 lower end is welded In lower fixture block 31, one end of upper fixture block 34 is provided with through hole B, and in through hole B, contiguous block 32 top sets contiguous block 32 upper socket There is through hole A, in through hole A, be socketed with lock 35, contiguous block 32 is outer to be also socketed with spring 33, and the upper end of spring 33 is located at upper fixture block 34 Bottom, lower end is located at the top of lower fixture block 31, is arranged on bottom, and it is arbitrary that the pillar 2 of 1 upper end can allow clamping device 3 be placed in Desired position, moves lock by plate and 35 can clamp car door, thus reaching the purpose of clamping, whole clamp structure is simple, It is suitable for the clamping operation of difference car door.

Wherein, pillar 2 top is also bolted with extension bar 4, and extension bar 4 is provided with screw in the middle of bottom, and upper outside is provided with spiral shell Stricture of vagina, thus it is possible to vary the height of clamping device；The lower end of the upper end of lower fixture block 31 and upper fixture block 34 is provided with rubber blanket 36, plays anti-skidding With the minimizing damage to car door for the clamping device 3；Lower fixture block 31 is L-shaped, is provided with screw in the middle of its underpart；Pillar 2 is vertically welded in Base 1 upper end.

Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.

Claims (6)

1. a kind of car door assembly weld jig, including base plate it is characterised in that：Described base plate is provided with multiple pillars, described Post top is bolted with clamping device, and described clamping device includes lower fixture block, contiguous block, upper fixture block, the welding of described contiguous block lower end In lower fixture block, one end of described upper fixture block is provided with through hole B, described contiguous block upper socket in through hole B, on described contiguous block Portion is provided with through hole A, is socketed with lock in described through hole A, is also socketed with spring outside described contiguous block, and the upper end of described spring is located at The bottom of upper fixture block, lower end is located at the top of lower fixture block.

2. car door assembly weld jig according to claim 1 it is characterised in that：Described column upper section is also bolted with lengthening Bar.

3. car door assembly weld jig according to claim 2 it is characterised in that：It is provided with spiral shell in the middle of described extension bar bottom Hole, upper outside is provided with screw thread.

4. car door assembly weld jig according to claim 1 it is characterised in that：The upper end of described lower fixture block and upper fixture block Lower end be provided with rubber blanket.

5. car door assembly weld jig according to claim 1 it is characterised in that：Described lower fixture block is L-shaped, in its underpart Between be provided with screw.

6. car door assembly weld jig according to claim 1 it is characterised in that：Described pillar is vertically welded on base End.