CN2710820Y

CN2710820Y - Positioning clamping device

Info

Publication number: CN2710820Y
Application number: CN 200420029395
Authority: CN
Inventors: 刘金林; 杨大为
Original assignee: HETAIXIN TECH CO LTD TIANJIN CITY
Current assignee: HETAIXIN TECH CO LTD TIANJIN CITY
Priority date: 2004-07-27
Filing date: 2004-07-27
Publication date: 2005-07-20
Anticipated expiration: 2014-07-27

Abstract

The utility model relates to an automobile device processing tool, in particular to an automobile device welding and fixing clamp. The utility model provides an automobile accessory processing, positioning and clamping device to make four clamping devices and one welding tongs positioning block which are originally dispersed form a welding spot positioning clamping device unit which becomes a structure collecting five dispersing devices into an integration. The utility model comprises a base, a positioning block 4, a bracket 5, a pressing head 6 and a power device 8; wherein, the pressing head 6 is connected to the power device, the positioning block 4 is connected to the bracket 5 of which one end is connected onto the power device, the other end of the bracket 5 is connected onto the base, and the positioning block is provided with a hollow position 12 and 2-10 positioning slots 11.

Description

Positioning clamping device

Affiliated technical field

The utility model relates to automobile harness machining tool; Particularly stationary fixture is welded in the automobile harness.

Background technology

Some automobile harness as seat, are made the tire bone by the steel wire network structure.When existing steel wire intersects welding, be several clamping devices of arranged around that adopt at solder joint mostly, normally four; Arrange a soldering turret locating piece again, form a solder joint positioning clamping device unit; Constitute a welding positioner by several weld points positioning clamping device unit again.For the welding positioner of a complex product spare, its structure will be very complicated.And distance is very little between soldering turret and positioning clamping device when welding, easily bumps.

Summary of the invention

Deficiency at the prior art existence, the utility model proposes a kind of auto parts machinery processing positioning clamping device, adopt this structure to make 4 clamping devices and 1 solder joint positioning clamping device unit that the soldering turret locating piece forms of dispersion originally, become five structures that dispersal device is an one of collection.

The purpose of this utility model is achieved in that

Positioning clamping device comprises pedestal, locating piece 4, carriage 5, hold-down head 6, power set 8; Wherein, hold-down head 6 is connected to power set, and locating piece 4 connects carriage 5, and carriage 5 one ends are connected on the power set, and carriage 5 other ends are connected on the pedestal.Hollow part 12 is arranged on the locating piece, 2 ~ 10 locating slots 11 are arranged on the locating piece.

2 ~ 4 locating slots 11 are arranged on the described locating piece.

Described pedestal comprises supporting seat 1, support arm 2 and contiguous block 3, and supporting seat 1, support arm 2 connect, and contiguous block 3 connects with support arm 2.

Power device carriage 7 is connected on power set 8 and the carriage 5.

Described power set can be cylinder, oil cylinder, electric pushrod, lever.

In the hollow part 12 on the described locating piece 4 protective jacket 9 is set.

Described support arm 2 adopts screw and pin to connect with supporting seat 1, and the centre is added with pad 10.

Described contiguous block 3 adopts screw and pin to connect with support arm 2, and the centre is added with pad 13.

The each several part effect is as follows:

1, supporting seat---positioning clamping device is played a supportive role;

2, support arm---be the transition attaching parts of supporting seat 1 and contiguous block 3, adjust pad 13, can reach the effect of adjusting the anchor point size by increase and decrease between these parts and its connector;

3, contiguous block---be the transition attaching parts of support arm 2 and carriage 5, adjust pad 10, can reach the effect of adjusting the anchor point size by increase and decrease between these parts and its connector;

4, locating piece---directly contact with workpiece, the optional position can process locating surface or the groove that meets the workpiece positioning requirements arbitrarily thereon, makes it play location, supporting role to workpiece.Protective jacket 9 is housed in it, when welding, can plays positioning action soldering turret.Its lower end outer wall plays the role of positioning to power device carriage 7, and under its restriction, power device carriage 7 can only be rotated around its axis, when rotating to the appropriate location, gets final product power device carriage 7 and carriage are fixing;

5, carriage---support and connection locating piece 4 and power device carriage 7 by adjusting pad in coupled 3 increases and decreases of contiguous block of these parts, can reach the effect of adjusting the anchor point size;

6, hold-down head---under the effect of power set, workpiece is compressed;

7, power device carriage---support compression 6 connects power set 8;

8, power set---provide thrust to hold-down head 6, make the hold-down head workpiece pressing;

9, protective jacket---in the hollow part, adopt insulating materials to make, short circuit when preventing the soldering turret welding is played positioning action to soldering turret;

10,13 adjust pad---be used to adjust the distance between adjacent two workpiece, adjust the anchor point size thereby reach.

11 locating slots---workpiece is played the positioning supports effect.

12 hollow parts---protective jacket 9 is installed in it, soldering turret is positioned.

Positioning clamping device of the present utility model has been saved the mold unitary space, has simplified positioner structure.Improved the precision of welding simultaneously.

Description of drawings

Fig. 1 is the schematic diagram of positioning clamping device of the present utility model; Wherein 1-1 is a front view, and 1-2 is a left view, and 1-3 is a vertical view, and 1-4 is a shaft side figure.

Fig. 2 is the schematic diagram of the locating piece 4 in the utility model positioning clamping device; Wherein 2-1 is a front view, and 2-2 is a left view, and 2-3 is a vertical view, and 2-4 is a shaft side figure.

The specific embodiment

Below in conjunction with accompanying drawing, further specify structure of the present utility model and application process thereof:

Embodiment 1:

Fig. 1 is the schematic diagram of positioning clamping device of the present utility model, comprising: supporting seat 1, support arm 2, contiguous block 3, locating piece 4, carriage 5, hold-down head 6, power device carriage 7, power set 8, pad 10, locating slot 11, hollow part 12, pad 13.

Can see that from Fig. 1-1 locating piece 4 and carriage 5 connect.

Can see that from Fig. 1-2 hold-down head 6 is connected on the power device carriage 7 rotationally by the pin on the power device carriage 7; Hold-down head 6 other ends adopt pin to be connected on the carriage 5; Contiguous block 3 connects by screw or pin with support arm 2, and the centre also is added with pad 13; Support arm 2 also connects by screw or pin with supporting seat 1, and the centre also is added with pad 10; Locating piece 4 is fixed on the contiguous block 3.

Can see that from Fig. 1-3 position that hold-down head 6 correspondences locating piece 4 prepares to press, can also see locating slot 11 and hollow part 12.

Embodiment 2

Fig. 2 is the three-view diagram of the locating piece 4 in the utility model positioning clamping device, comprising: protective jacket 9, locating slot 11 and hollow part 12.

Below in conjunction with Fig. 1 and Fig. 2, use of the present utility model is described:

During use, workpiece is put in the locating slot 11, the power set bar is stretched out, drive hold-down head 6, be inserted in locating piece 4, workpiece pressing around connecting the pin rotation of hold-down head 6 with power device carriage 7 by power set external control loop; Arc welding gun head stretches into hollow part 12, and the alignment pieces working position welds.

Claims

1, positioning clamping device comprises pedestal, locating piece [4], carriage [5], hold-down head [6], power set [8]; Wherein, hold-down head [6] is connected to power set, and locating piece [4] connects carriage [5], carriage [5] one ends are connected on the power set [8], carriage [5] other end is connected on the pedestal, it is characterized by: locating piece has hollow part [12], and 2 ~ 10 locating slots [11] are arranged on the locating piece.

2, positioning clamping device according to claim 1 is characterized by: the locating slot on the described locating piece [11] has 2 ~ 4.

3, positioning clamping device according to claim 1 is characterized by: power device carriage [7] is connected on power set [8] and the carriage [5].

4, positioning clamping device according to claim 1 is characterized by: described pedestal comprises supporting seat [1], support arm [2], contiguous block [3], and wherein, supporting seat [1] and support arm [2] connect, and contiguous block [3] and support arm [2] connect.

5, positioning clamping device according to claim 1 is characterized by: described power set can be cylinder, oil cylinder, electric pushrod, lever.

6, positioning clamping device according to claim 1 is characterized by: in the hollow part [12] of described locating piece [4] protective jacket [9] is set.

7, positioning clamping device according to claim 2 is characterized by: supporting seat [1], support arm [2] adopt screw and pin to connect, and the centre is added with pad [10].

8, positioning clamping device according to claim 3 is characterized by: described contiguous block [3] adopts screw and pin to connect with support arm [2], and the centre is added with pad [13].