Welding positioning tool for front auxiliary frame control arm mounting support

Abstract

The utility model discloses a welding positioning tool for a front auxiliary frame control arm mounting support, which comprises a base, a pair of slide rails arranged along the X direction are arranged on the base, an X-direction movable block is arranged on the slide rails, one side of the X-direction movable block is connected with the output end of a cylinder II, and a Y-direction fixed block is arranged on the other side of the X-direction movable block; the X-direction movable block is provided with a pair of sliding rails arranged in the Y direction, the sliding rails are provided with a Y-direction movable block, and one side of the Y-direction movable block is connected with the output end of the first air cylinder. The Y-direction movable block is provided with a pair of adjusting blocks, a Y-direction positioning block and positioning pin connecting blocks on the two sides of the Y-direction positioning block are arranged between the two adjusting blocks, and the Y-direction positioning block is connected with the two positioning pin connecting blocks through a first positioning pin and a second positioning pin respectively. The positioning device is reasonable in structural design, low in manufacturing cost, high in production efficiency, free of manual screwing of the positioning bolts, short in manual operation time, stable in size of produced products and free of additional part mounting time.

Description

Technical Field

[0001] The utility model relates to a welding positioning tooling for a front subframe control arm mounting seat, belonging to the technical field of welding positioning devices. Background Technique

[0002] For automotive chassis parts, it is often necessary to weld control arm mounting seats. The existing positioning of control arm mounting seats is usually fixed by a through hole that controls the opening. It is necessary to manually screw in positioning bolts for positioning, which is likely to cause the problem of too long cycle time due to too long time for screwing in and out. Summary of the Invention

[0003] The problem to be solved by the utility model is the problem that manual screwing of positioning bolts is required for welding the front sub-control arm mounting seat.

[0004] To solve the above problems, the technical solution adopted by the utility model is as follows:

[0005] A welding positioning tooling for a front subframe control arm mounting seat, which comprises a base. A pair of slide rails arranged along the X direction are provided on the base. An X-direction movable block that can slide is provided on the slide rails. One side of the X-direction movable block is connected to the output end of a second cylinder. A Y-direction fixed block is provided on the other side of the X-direction movable block. A pair of slide rails arranged along the Y direction are provided on the X-direction movable block. A Y-direction movable block that can slide is provided on the slide rails. One side of the Y-direction movable block is connected to the output end of a first cylinder. A pair of adjusting blocks are provided on the Y-direction movable block. A Y-direction positioning block and positioning pin connecting blocks on both sides thereof are provided between the two adjusting blocks. The Y-direction positioning block and the two positioning pin connecting blocks are respectively connected by a first positioning pin and a second positioning pin. One side of the adjusting block is limited by an L block fixed on the Y-direction movable block. Both the X direction and the Y direction are on a horizontal plane, and the X direction and the Y direction are perpendicular to each other.

[0006] Preferably, the second cylinder is fixed on the base.

[0007] Preferably, the first cylinder is fixed on the X-direction movable block.

[0008] Preferably, the first positioning pin and the second positioning pin are coaxially arranged.

[0009] Preferably, a plurality of connection holes for mutual connection are provided on both the adjusting block and the positioning pin connecting block.

[0010] Compared with the prior art, the utility model has a reasonable structural design, low manufacturing cost, high production efficiency, no need for manual screwing of positioning bolts, less manual operation time, stable dimensions of the produced products, and no need to increase additional part loading time. Description of the Drawings

[0011] Figure 1Schematic structural diagram of the welding positioning tooling for the mounting seat of the front subframe control arm provided by the present utility model. Detailed implementation mode

[0012] To make the present utility model more obvious and understandable, preferred embodiments are hereby described in detail in conjunction with the accompanying drawings as follows.

[0013] Embodiment

[0014] As Figure 1 shown, the present utility model provides a welding positioning tooling for the mounting seat of the front subframe control arm, which is characterized in that it includes a base 13, a pair of slide rails 12 arranged along the X direction are provided on the base 13, a slidable X-direction movable block 10 is provided on the slide rails 12, one side of the X-direction movable block 10 is connected to the output end of the second cylinder 11, and a Y-direction fixed block 8 is provided on the other side of the X-direction movable block 10; a pair of slide rails 12 arranged along the Y direction are provided on the X-direction movable block 10, a slidable Y-direction movable block 6 is provided on the slide rails 12, and one side of the Y-direction movable block 6 is connected to the output end of the first cylinder 9; a pair of adjusting blocks 4 are provided on the Y-direction movable block 6, a Y-direction positioning block 7 and positioning pin connection blocks 3 on both sides thereof are provided between the two adjusting blocks 4, the Y-direction positioning block 7 and the two positioning pin connection blocks 3 are respectively connected by a first positioning pin 1 and a second positioning pin 2, and one side of the adjusting block 4 is limited by an L-shaped block 5 fixed on the Y-direction movable block 6; both the X direction and the Y direction are on the horizontal plane, and the X direction and the Y direction are perpendicular to each other.

[0015] The second cylinder 11 is fixed on the base 13. The first cylinder 9 is fixed on the X-direction movable block 10.

[0016] The first positioning pin 1 and the second positioning pin 2 are coaxially arranged.

[0017] A plurality of connection holes for mutual connection are provided on both the adjusting block 4 and the positioning pin connection block 3.

[0018] During operation, when the parts are not assembled, both the second cylinder 11 and the first cylinder 9 are in the retracted state. After other parts are assembled in place, control the second cylinder 11 to extend, push the X-direction movable block 10 in place through the connecting rod, so that the Y-direction positioning block 7 reaches the ideal position, and then release the air of the first cylinder 9 to allow the Y-direction movable block 6 to be manually pushed. Place the front and rear holes of the parts at the corresponding positions of the first positioning pin 1 and the second positioning pin 2 respectively and make one side thereof close to the Y-direction positioning block 7. Manually push the Y-direction movable block 6 to insert the first positioning pin 1 and the second positioning pin 2 into the two holes of the parts that need to be positioned at the same time respectively, and then make the first cylinder 9 ventilate and extend, so that the positioning pin connection block 3 on one side of the first positioning pin 1 is close to the Y-direction positioning block 7 to determine the Y-direction position of the parts. Moreover, since the two holes of the parts are respectively inserted into the first positioning pin 1 and the second positioning pin 2, the X direction and the Y direction are determined at the same time, so as to achieve the purpose of positioning the parts.

Claims

1. A welding positioning tool for a front sub-frame control arm mounting bracket, characterized in that: The invention comprises a base (13), a pair of slide rails (12) arranged along the X direction are provided on the base (13), a slidable X-direction movable block (10) is provided on the slide rails (12), one side of the X-direction movable block (10) is connected to the output end of the second cylinder (11), and a Y-direction fixed block (8) is provided on the other side of the X-direction movable block (10); a pair of slide rails (12) arranged along the Y direction are provided on the X-direction movable block (10), a slidable Y-direction movable block (6) is provided on the slide rails (12), and the Y-direction movable block (6) is connected to the output end of the second cylinder (11). One side is connected to the output end of the cylinder 1 (9); a pair of adjusting blocks (4) are provided on the Y-direction movable block (6); a Y-direction positioning block (7) and positioning pin connecting blocks (3) on both sides thereof are provided between the two adjusting blocks (4); the Y-direction positioning block (7) and the two positioning pin connecting blocks (3) are connected respectively through positioning pin 1 (1) and positioning pin 2 (2); one side of the adjusting block (4) is limited by an L block (5) fixed on the Y-direction movable block (6); the X-direction and the Y-direction are both on a horizontal plane, and the X-direction and the Y-direction are perpendicular to each other.

2. The welding positioning tool for the front subframe control arm mounting bracket according to claim 1, characterized in that: The second cylinder (11) is fixed on the base (13).

3. The welding positioning tool for the front subframe control arm mounting bracket according to claim 1, characterized in that: The cylinder 1 (9) is fixed on the X-direction movable block (10).

4. The welding positioning tool for the front sub-frame control arm mounting bracket according to claim 1, characterized in that: The positioning pin one (1) and the positioning pin two (2) are coaxially arranged.

5. The welding positioning tool for the front sub-frame control arm mounting bracket according to claim 1, characterized in that: The adjustment block (4) and the positioning pin connection block (3) are both provided with a plurality of connection holes for mutual connection.

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