CN208600952U - It is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device - Google Patents

Abstract

The utility model discloses it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, it include: chuck body, further include: the several positioning mechanisms being connected in the chuck body, each positioning mechanism include: activity orientation unit, stationary positioned unit, connecting clamp and limited block group；The activity orientation unit, comprising: linking arm, and it is connected in the first connecting plate of linking arm upper end, linking arm setting is L-shaped, and the first connecting plate is to connect the chuck body；The limited block group a, comprising: upper limit position block and another lower position block with mobile draw runner, the mobile chute of upper limit position block with mobile chute is adapted with the mobile draw runner of lower position block, and upper limit position block is connected in linking arm lower end；The stationary positioned unit, comprising: pedestal, and it is connected in the second connecting plate of base upper surface, lower position block is set on the second connecting plate.The utility model can be such that fixture quickly switches over, moreover it is possible to accurate positioning.

Description

It is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device

Technical field

The utility model relates to FDS stream drilling screws to tighten and welding procedure, be applied to FDS more specifically to one kind Stream drilling screw tighten and welding procedure on positioning device.

Background technique

With extensive use of the aluminum alloy materials in vehicle body, ratio shared by aluminium alloy extrusions and casting is continuously increased, The bilateral Joining Technologies such as connection, spot welding, SPR for the tubuloses enclosed construction such as plate and profile have been unable to satisfy.Currently, extensively The unilateral connection method used is FDS stream drilling screw tightening technique, which is that one kind passes through equipment center tightening axle for motor High speed rotation conduct to wait connect plate friction generate plastic deformation after, thread tapping and the cooling formation technic being spirally connected.

Chinese car market requires vehicle replacement speed fast, and enterprise needs constantly to develop new product, is constantly created New and all kinds of vehicle body appearances of reshaping, and constantly test innovation, and manufacturing experimently is the key link for verifying design correctness, it is desirable that Each link of trial-production must be completed in strict accordance with design data in high precision.The efficiency and quality wherein welded are on white body Particularly important, automobile test is substantially human weld, the efficiency and quality of welding be all by artificially guaranteeing, human factor compared with Greatly, uncertain factor is with regard to very much.It is particularly important using robot repair welding, a robot needs to meet different automobile types, no With the welding of the fixture of part, for being switched fast for fixture, quickly accurate positioning is required relatively high, also directly affects project Period and welding quality.

And existing fixture still continues to use the project of volume production when switching over, major defect are as follows: design efforts would is big, adds Work and debugging efforts are big, the starting element for needing largely to assist.Fixture is to carry out fixture castor and ground using slope when switching Separation slope only can not be manually pushed to, in addition, for the fixation to fixed bottom boundary but for biggish fixture Positioning device, impact is larger, to influence precision.

Utility model content

In view of the above defects of the prior art, it is applied to FDS stream the purpose of the utility model is to provide one kind to bore Positioning device on screw-driving and welding procedure can be such that fixture quickly switches over, moreover it is possible to accurate positioning.

To achieve the above objectives, the present invention adopts the following technical solutions:

It is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, comprising: chuck body, further includes: The several positioning mechanisms being connected in the chuck body, each positioning mechanism include:

Activity orientation unit, stationary positioned unit, connecting clamp and limited block group；

The activity orientation unit, comprising: linking arm, and it is connected in the first connecting plate of linking arm upper end, linking arm setting L-shaped, the first connecting plate is to connect the chuck body；

The limited block group a, comprising: upper limit position block with mobile chute and another lower limit with mobile draw runner Block, the mobile chute of upper limit position block are adapted with the mobile draw runner of lower position block, and upper limit position block is connected in linking arm lower end；

The stationary positioned unit, comprising: pedestal, and it is connected in the second connecting plate of base upper surface, lower position block is set to On second connecting plate；

The activity orientation unit is connected to a fixed by connecting clamp and stationary positioned unit, and stationary positioned unit is placed In ground.

Third connecting plate is also connected on the linking arm lower end, linking arm lower end passes through third connecting plate and upper limit position block It is connected.

The connecting clamp includes: lock, and the compatible latch hook with lock.

The lock is connected on third connecting plate, and latch hook is connected on the second connecting plate.

The activity orientation unit is connected to a fixed by several connecting clamps and stationary positioned unit.

In the above technical solution, one kind provided by the utility model is applied to FDS stream drilling screw and tightens and weld Technologic positioning device, also have the following the utility model has the advantages that

1) positioning device of the utility model can meet more fixtures in the same space and be switched fast, and carry out welding production；

2) positioning device of the utility model is small to the impact of terrestrial positioning, and resetting error is also small；

3) positioning device of the utility model, which only needs a staff to operate hydraulic car, can be achieved with switching, and save people Power, material resources；

4) positioning device of the utility model can effectively improve the working efficiency of fixture switching；

5) structure of the positioning device of the utility model is simple, easy to make, effectively saves fixture cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the positioning device of the utility model；

Fig. 2 is the top view of the positioning device of the utility model；

Fig. 3 is the structural schematic diagram of positioning mechanism in the positioning device of the utility model；

Fig. 4 is the structural schematic diagram of positioning mechanism in the positioning device of the utility model.

Specific embodiment

The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.

Incorporated by reference to shown in Fig. 1 to Fig. 4, one kind provided by the utility model is applied to FDS stream drilling screw and tightens and weld Technologic positioning device, comprising: chuck body 100, further includes: 4 positioning mechanisms being connected in the chuck body 100 101, wherein 2 to control X-direction (positioning mechanism 101 in such as Fig. 2 in solid line boxes), in addition 2 to control the side Y To (positioning mechanism 101 in such as Fig. 2 in dashed rectangle), each positioning mechanism 101 includes:

Activity orientation unit 1, stationary positioned unit 2, connecting clamp 3 and limited block group 4；

Preferably, the activity orientation unit 1, comprising: linking arm 11, and it is connected in the first connecting plate of 11 upper end of linking arm 12, linking arm 11 is arranged L-shaped, and the first connecting plate 12 is to connect the chuck body 100.

Preferably, the limited block group 4, comprising: a upper limit position block 41 with mobile chute and another there is mobile slide The mobile draw runner of the lower position block 42 of item, lower position block slides in the mobile chute of upper limit position block 41, passes through 4 phase of limited block group For the installation settings of 100 different directions of chuck body, to realize that activity orientation unit 1 is opposite on stationary positioned unit 2 Make the movement of X-direction or Y-direction in chuck body 100, upper limit position block 41 is connected in 11 lower end of linking arm.

Preferably, the stationary positioned unit 2, comprising: pedestal 21, and it is connected in the second connecting plate of 21 upper surface of pedestal 22, lower position block 42 is installed on the second connecting plate 22.

Preferably, the activity orientation unit 1 is connected to a fixed by connecting clamp 3 with stationary positioned unit 2, it is fixed fixed Bit location 2 is fixed on ground, is fixed with swell fixture.

Preferably, being also connected with third connecting plate 13 on 11 lower end of linking arm, 11 lower end of linking arm is connected by third Fishplate bar 13 is connected with upper limit position block 41, is fixedly connected with positioning pin with screw.

Preferably, the connecting clamp 3, includes: lock 31, and with 31 compatible latch hooks 32 of lock.

Preferably, the lock 31 is connected in the side of third connecting plate 13, latch hook 32 is connected in the side of the second connecting plate 22 Side.

Preferably, the activity orientation unit 1 is connected by several connecting clamps 3 with stationary positioned unit 2 admittedly Fixed, the present embodiment uses 2 connecting clamps 3.

First shift chuck body 100 onto corresponding position using hydraulic car, or using driving chuck body 100 hung it is right Position is answered, stationary positioned unit 2 is then fixed on ground, is passed through in the activity orientation unit 1 that will be connected in chuck body 100 Connecting clamp 3 is fixedly connected with corresponding stationary positioned unit 2, and the positioning device of the utility model only needs to protect for Z-direction The castor of 100 lower section of card chuck body leaves ground.

In conclusion the positioning device of the utility model is for biggish fixture, it is versatile, and multiple folders can be made Tool quickly, accurately position, and work efficiency is high.

Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.

Claims (5)

1. it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, comprising: chuck body, feature exist In, further includes: the several positioning mechanisms being connected in the chuck body, each positioning mechanism include:

Activity orientation unit, stationary positioned unit, connecting clamp and limited block group；

The activity orientation unit, comprising: linking arm, and it is connected in the first connecting plate of linking arm upper end, linking arm setting is L-shaped Shape, the first connecting plate is to connect the chuck body；

The limited block group, comprising: a upper limit position block and another lower position block with mobile draw runner with mobile chute, The mobile chute of upper limit position block is adapted with the mobile draw runner of lower position block, and upper limit position block is connected in linking arm lower end；

The stationary positioned unit, comprising: pedestal, and it is connected in the second connecting plate of base upper surface, lower position block is set to second On connecting plate；

The activity orientation unit is connected to a fixed by connecting clamp and stationary positioned unit, and stationary positioned unit is placed in ground Face.

2. it is as described in claim 1 it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, feature It is: is also connected with third connecting plate on the linking arm lower end, linking arm lower end passes through third connecting plate and upper limit position block phase Even.

3. it is as claimed in claim 2 it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, feature Be: the connecting clamp includes: lock, and the compatible latch hook with lock.

4. it is as claimed in claim 3 it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, feature Be: the lock is connected on third connecting plate, and latch hook is connected on the second connecting plate.

5. it is as described in claim 1 it is a kind of applied to FDS stream drilling screw tighten and welding procedure on positioning device, feature Be: the activity orientation unit is connected to a fixed by several connecting clamps and stationary positioned unit.