Positioning device for welding support lug and stop block of damping cylinder

Abstract

The utility model discloses a positioning device for welding a support lug and a stop block of a damping cylinder, which relates to the technical field of welding of damping cylinders and comprises a frame body, a support seat, a positioning component, a fastening component and a movable block component. Two supporting seats are symmetrically arranged on the frame body so as to horizontally place the cylinder body of the vibration reduction cylinder; a positioning assembly is arranged at one end of the frame body to position a vibration reduction cylinder connector fork. A fastening assembly is arranged at the other end of the frame body so as to abut against and fix the tail end of the damping cylinder; a movable block assembly is further arranged on the frame body so as to position the welding positions of the damping cylinder supporting lugs and the check blocks. The device can be used for quickly and stably positioning and placing the welding of the damping cylinder, can be used for positioning the welding positions of the support lug and the stop block of the damping cylinder, is simple to operate, and greatly improves the operation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber cylinder welding, and more specifically, to a positioning device for welding shock absorber cylinder lugs and stoppers. Background Art

[0002] Shock absorber cylinder lugs and stoppers are structural components of a shock absorber cylinder. The shock absorber cylinder lugs and stoppers are arranged on the shock absorber cylinder body by welding, and the installation structure position is shown in the attached Figure 5 as shown.

[0003] During the actual welding process of shock absorber cylinder lugs and stoppers, the clamping process is complex, and there is no well-designed special device to realize the positioning of the shock absorber cylinder body and the positioning of the shock absorber cylinder lugs and stoppers, resulting in low production efficiency and manufacturing accuracy, and high labor intensity. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems raised in the above background art, and then a positioning device for welding shock absorber cylinder lugs and stoppers is proposed.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A positioning device for welding shock absorber cylinder lugs and stoppers includes a frame body, a support seat, a positioning component, a fastening component and a movable block component; two support seats are symmetrically arranged on the frame body to horizontally place the shock absorber cylinder body; a positioning component is arranged at one end of the frame body to position the shock absorber joint fork; a fastening component is arranged at the other end of the frame body to tightly fix the tail end of the shock absorber cylinder; a movable block component is also arranged on the frame body to position the welding positions of the shock absorber cylinder lugs and stoppers.

[0007] Furthermore, the support seat is of a V-shaped structure with an opening size larger than the outer contour size of the shock absorber cylinder body.

[0008] Furthermore, the support seat is of a semi-circular structure that coincides with the outer contour size of the shock absorber cylinder body.

[0009] Furthermore, a rubber cushion block is arranged in the groove body of the support seat to improve the support stability and anti-slip property of the support seat for the shock absorber cylinder body.

[0010] Furthermore, the positioning component includes an inner hole seat and a positioning pin; the inner hole seat is arranged on the frame body and is outside one of the support seats, and a positioning pin that coincides with the through hole size of the shock absorber joint fork is inserted into the inner hole seat.

[0011] Furthermore, the fastening component includes a mounting plate, a cylinder and a tightening plate; the mounting plate is arranged on the frame body and is outside the other support seat, a cylinder is horizontally arranged on the mounting plate, and the telescopic end of the cylinder is connected with a tightening plate for connecting with the tail end of the shock absorber cylinder.

[0012] Furthermore, the size of the pressing plate is larger than the size of the end of the shock absorber cylinder.

[0013] Furthermore, a rubber pad is installed on the pressing plate to improve the contact effect of the pressing plate on the end of the shock absorber cylinder.

[0014] Furthermore, the movable block assembly includes a first guide rail, a second guide rail, a first movable block, a fastening bolt one, a second movable block and a fastening bolt two; the first guide rail and the second guide rail are respectively arranged along the length direction and the width direction of the frame body, and a first movable block with an arc-shaped structure is slidably arranged on the first guide rail, so that the first movable block moves along the length direction of the frame body to position the shock absorber ear and fix the position through the fastening bolt one; a second movable block with an arc-shaped structure is slidably arranged on the second guide rail, and the second movable block moves along the width direction of the frame body to position the shock absorber block and fix the position through the fastening bolt two.

[0015] Furthermore, both the fastening bolt one and the fastening bolt two are disc-shaped bolts for easy operation.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] Through the cooperative setting of the frame body, the support seat, the positioning component, the fastening component and the movable block component, the present utility model can realize the rapid, stable positioning and placement of the shock absorber welding, and the movable block component can position the welding positions of the shock absorber ear and the block, with simple operation and greatly improved operation efficiency. Description of the Drawings

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the support seat;

[0020] Figure 3 is a structural schematic diagram of the first movable block;

[0021] Figure 4 is a structural schematic diagram of the second movable block;

[0022] Figure 5 is a structural schematic diagram of the shock absorber welding;

[0023] Figure 6 is a working schematic diagram of the present utility model;

[0024] Wherein: 1. Frame body; 2. Support seat; 21. Rubber cushion block; 3. Positioning component; 31. Inner hole seat; 32. Positioning pin; 4. Fastening component; 41. Mounting plate; 42. Cylinder; 43. Tightening plate; 44. Rubber pad; 5. Movable block component; 51. Guide rail 1; 52. Guide rail 2; 53. Movable block 1; 54. Fastening bolt 1; 55. Movable block 2; 56. Fastening bolt 2. Detailed implementation manner

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The present invention will be further described in conjunction with the accompanying drawings and embodiments:

[0026] Refer to the attached Figure 1 - attached Figure 6 As shown in the figure, a positioning device for welding a shock absorber cylinder lug and a block includes a frame body 1, a support seat 2, a positioning component 3, a fastening component 4 and a movable block component 5; two support seats 2 are symmetrically arranged on the frame body 1 to horizontally place the shock absorber cylinder body; a positioning component 3 is arranged at one end of the frame body 1 to position the shock absorber joint fork; a fastening component 4 is arranged at the other end of the frame body 1 to tightly fix the tail end of the shock absorber cylinder; a movable block component 5 is also arranged on the frame body 1 to position the welding position of the shock absorber lug and the block.

[0027] Regarding the above solution, specifically for the structure of the support seat 2:

[0028] In one embodiment, the support seat 2 has a V-shaped structure with an opening size larger than the outer contour size of the shock absorber cylinder body;

[0029] In another embodiment, the support seat 2 has a semi-circular structure that coincides with the outer contour size of the shock absorber cylinder body;

[0030] In addition, considering the support stability and anti-slip property of the support seat 2 for the shock absorber cylinder body, for this reason, a rubber cushion block 21 is provided in the groove of the support seat 2.

[0031] Regarding the above solution, specifically for the structure of the positioning component 3:

[0032] Refer to the attached Figure 1As shown in the figure, the positioning component 3 includes an inner hole seat 31 and a positioning pin 32. The inner hole seat 31 is arranged on the frame body 1 and is located outside one of the support seats 2. A positioning pin 32 that matches the size of the through hole of the shock absorber cylinder joint fork is inserted into the inner hole seat 31. During the implementation process, by inserting the positioning pin 32 through the through hole of the shock absorber cylinder joint fork and into the inner hole seat 31, accurate positioning of the shock absorber cylinder welding can be achieved.

[0033] For the above solution, specifically for the structure of the fastening component 4:

[0034] Refer to the appendix Figure 1 As shown in the figure, the fastening component 4 includes a mounting plate 41, a cylinder 42, and a pressing plate 43. The mounting plate 41 is arranged on the frame body 1 and is located outside the other support seat 2. A cylinder 42 is horizontally arranged on the mounting plate 41. The telescopic end of the cylinder 42 is connected to a pressing plate 43 for connecting with the tail end of the shock absorber cylinder. Among them, the size of the pressing plate 43 is larger than the size of the tail end of the shock absorber cylinder.

[0035] In addition, considering the contact effect of the pressing plate 43 on the tail end of the shock absorber cylinder, a rubber pad 44 is installed on the pressing plate 43.

[0036] For the above solution, specifically for the structure of the movable block component 5:

[0037] Refer to the appendix Figure 1 and the appendix Figure 3 and the appendix Figure 4 As shown in the figure, the movable block component 5 includes a first guide rail 51, a second guide rail 52, a first movable block 53, a first fastening bolt 54, a second movable block 55, and a second fastening bolt 56. The first guide rail 51 and the second guide rail 52 are respectively arranged along the length direction and the width direction of the frame body 1. A first movable block 53 with an arc structure is slidably arranged on the first guide rail 51, so that the first movable block 53 moves along the length direction of the frame body 1 to position the shock absorber cylinder lug and fix the position through the first fastening bolt 54. A second movable block 55 with an arc structure is slidably arranged on the second guide rail 52. The second movable block 55 moves along the width direction of the frame body 1 to position the shock absorber cylinder block and fix the position through the second fastening bolt 56. During the implementation process, the first movable block 53 moves from the bottom of the shock absorber cylinder body to the position of the shock absorber cylinder lug to be welded for positioning, and the second movable block 55 moves from the side of the shock absorber cylinder body to the position of the shock absorber cylinder block to be welded for positioning.

[0038] In addition, considering the convenience of adjusting the first fastening bolt 54 and the second fastening bolt 56, both the first fastening bolt 54 and the second fastening bolt 56 are dish-shaped bolts.

[0039] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning device for welding a vibration damping cylinder support ear and a stopper, characterized in that: It comprises a frame (1), a support seat (2), a positioning assembly (3), a fastening assembly (4) and a movable block assembly (5); Two support seats (2) are symmetrically arranged on the frame (1) to horizontally place the vibration damping cylinder body; A positioning assembly (3) is provided at one end of the frame (1) to position the vibration damping cylinder joint fork; A fastening assembly (4) is provided at the other end of the frame (1) to tighten and fix the rear end of the vibration damping cylinder; The frame (1) is also provided with a movable block assembly (5) for positioning the welding position of the vibration damping cylinder support ear and the stop block.

2. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 1, characterized in that: The support seat (2) is in a V-shaped structure with an opening size larger than the outer contour size of the vibration damping cylinder.

3. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 1, characterized in that: The support seat (2) is in a semicircular structure that matches the outer contour dimensions of the vibration damping cylinder.

4. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 2 or 3, characterized in that: A rubber pad (21) is provided in the groove body of the support seat (2).

5. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 1, characterized in that: The positioning assembly (3) comprises an inner hole seat (31) and a positioning pin (32); The inner hole seat (31) is arranged on the frame body (1) and is located outside one of the support seats (2). A positioning pin (32) matching the size of the through hole of the vibration damping cylinder joint fork is inserted into the inner hole seat (31).

6. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 1, characterized in that: The fastening assembly (4) comprises a mounting plate (41), a cylinder (42) and a tightening plate (43); The mounting plate (41) is arranged on the frame (1) and is located outside another support seat (2). A cylinder (42) is horizontally arranged on the mounting plate (41). The telescopic end of the cylinder (42) is connected to a tightening plate (43) for connecting with the rear end of the vibration damping cylinder.

7. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 6, characterized in that: The size of the tightening plate (43) is larger than the size of the tail end of the vibration damping cylinder.

8. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 6, characterized in that: A rubber pad (44) is installed on the tightening plate (43).

9. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 1, characterized in that: The movable block assembly (5) comprises a guide rail 1 (51), a guide rail 2 (52), a movable block 1 (53), a fastening bolt 1 (54), a movable block 2 (55) and a fastening bolt 2 (56); The guide rail 1 (51) and the guide rail 2 (52) are respectively arranged along the length direction and the width direction of the frame body (1), and a movable block 1 (53) with an arc structure is slidably arranged on the guide rail 1 (51), so that the movable block 1 (53) moves along the length direction of the frame body (1) to position the vibration damping cylinder support ear and fix the position by tightening bolt 1 (54); A movable block (55) with an arc structure is slidably arranged on the guide rail (52). The movable block (55) moves along the width direction of the frame (1) to position the damping cylinder stopper and is fixed in position by tightening bolts (56).

10. A positioning device for welding a vibration damping cylinder support ear and a stopper according to claim 9, characterized in that: The fastening bolt 1 (54) and the fastening bolt 2 (56) are both butterfly bolts.

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