Machining and positioning device for bottom cover with connecting rod of liquid storage cylinder of shock absorber

Abstract

The utility model discloses a processing and positioning device for a shock absorber liquid storage barrel with a connecting rod bottom cover, which relates to the technical field of processing equipment and comprises a convex base, a rotating barrel with a shaft penetrates through the top of the convex base, the liquid storage barrel is placed in the rotating barrel with the shaft, and the bottom cover is fixed on the bottom cover after being placed above the liquid storage barrel. Two first hydraulic rods work to drive arc-shaped plates to get close to each other through a traction rod, the two arc-shaped plates can clamp a liquid storage barrel and a bottom cover, in the clamping process, position alignment adjustment can be conducted on the liquid storage barrel and the bottom cover, and after clamping is finished, a second hydraulic rod works to drive a fixing plate and a pressing rod to descend, so that the liquid storage barrel and the bottom cover are fixed. Therefore, the pressing plate can press the bottom of the bottom cover, the pressing plate and the bottom cover are pressed and positioned from top to bottom after being closed, then the arc-shaped plate can leave the liquid storage barrel and the bottom cover through reverse work of the first hydraulic rod, and the situation that the welding work of the welding machine is affected in the rotating process of the rotating barrel with the shaft is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a processing positioning device for a bottom cover of a liquid storage cylinder with a connecting rod of a shock absorber. Background Art

[0002] The liquid storage cylinder of the shock absorber and the bottom cover of the connecting rod are generally connected together by welding. During welding, the staff first puts the bottom cover on the liquid storage cylinder. The welding equipment is located at a height between the two. The liquid storage cylinder is placed on a rotating seat, which is driven by a motor to rotate. Then the welding machine works to perform 360° welding on the rotating liquid storage cylinder and the bottom cover.

[0003] In the process of implementing the solution, the inventors found that the following problems in the prior art have not been well solved: manually placing the bottom cover, although loading is simple and quick, the placement position cannot achieve a precise effect. At the same time, when the seat body rotates, the bottom cover is easily displaced, resulting in deviations in the welding position. The welded parts need to be reworked, affecting the overall work efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a processing and positioning device for a shock absorber liquid storage cylinder with a connecting rod bottom cover, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The processing and positioning device of the bottom cover of the shock absorber liquid storage cylinder with a connecting rod comprises a convex base, the top of the convex base is penetrated by a rotating cylinder with an axis, and the bottom of the rotating cylinder with an axis is rotatably connected to the convex base, a hydraulic rod 2 is installed at the protruding position of the convex base, a fixed plate is fixed to the telescopic end of the hydraulic rod 2, a pressure rod is fixed to the end of the bottom of the fixed plate away from the hydraulic rod 2, a rotating seat is arranged at the bottom of the pressure rod, the bottom of the rotating seat is rotatably connected to the pressure plate, and side plates are fixed to both ends of the convex base away from the hydraulic rod 2. The side walls of the side plates are each provided with a sliding groove, the interior of the sliding groove is slidably connected with a sliding plate, the top side walls of the sliding plates are penetrated by a traction rod for sliding, an L-shaped seat is fixed on the outer side wall of the sliding plate below the traction rod, a hydraulic rod 1 is installed on the side walls of the L-shaped seat, an arc-shaped plate is fixed on the end of the traction rod that passes through the sliding plate and away from the hydraulic rod 1, a plate 2 is fixed on the outer side wall of the side plate below the sliding groove, an adjusting screw is threadedly connected to the plate 2, and a plate 1 is fixed on the sliding plate below the L-shaped seat.

[0007] Preferably, the output end of the hydraulic rod 1 is respectively fixedly connected to an end of the traction rod away from the arc plate.

[0008] Preferably, anti-slip rubber is bonded to the bottom of the pressing plate.

[0009] Preferably, the adjusting screw passes through the top of one end of plate 2 and is rotatably connected to the bottom of plate 1.

[0010] Preferably, the horizontal height of the bottom of the pressing plate is higher than the horizontal height of the top of the arc-shaped plate, and the arc-shaped plates are respectively located at both ends of the pressing plate.

[0011] Preferably, the center point of the pressure plate is perpendicular to the center point of the shaft rotating cylinder.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The liquid storage cylinder is placed in the rotating cylinder with an axis. After the bottom cover is placed above the liquid storage cylinder, the operation of the two hydraulic rods 1 can drive the arc plates to approach each other through the traction rod. The two arc plates can clamp the liquid storage cylinder and the bottom cover. During the clamping process, the position alignment between the two can be adjusted. After the clamping is completed, the hydraulic rod 2 drives the fixed plate and the pressure rod to descend after operation, so that the pressure plate can be pressed on the bottom of the bottom cover, so as to press and position the two from top to bottom after the two covers are closed. Subsequently, the arc plate can leave the liquid storage cylinder and the bottom cover through the reverse operation of the hydraulic rod 1, so as to avoid affecting the welding work of the welding machine during the rotation of the rotating cylinder with an axis. Therefore, the present application has accurate positioning, and there will be no displacement during rotation welding, thereby ensuring the yield rate after welding.

[0014] 2. The rotation of the adjusting screw can drive the plate to move up and down, so that the slide plate can slide and move up and down inside the slide slot, thereby making the height of the arc plate adjustable, so as to meet the clamping and positioning work between the liquid storage cylinder and the belt cover of different heights during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a processing and positioning device for a liquid storage cylinder with a connecting rod bottom cover of a shock absorber according to the utility model;

[0016] Figure 2 It is a schematic diagram of the slide structure of the processing and positioning device of the shock absorber liquid storage cylinder with the connecting rod bottom cover of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the traction rod and the arc plate of the processing and positioning device of the shock absorber liquid storage cylinder with the connecting rod bottom cover of the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a pressure rod, a rotating seat, a pressure plate and an anti-slip rubber of a processing and positioning device of a shock absorber liquid storage cylinder with a connecting rod bottom cover.

[0019] In the figure: 1. convex base; 2. rotating cylinder with shaft; 3. side plate; 4. slide groove; 5. slide plate; 6. L-shaped seat; 7. hydraulic rod one; 8. traction rod; 9. arc plate; 10. hydraulic rod two; 11. fixed plate; 12. pressure rod; 13. rotating seat; 14. pressure plate; 15. anti-slip rubber; 16. plate one; 17. plate two; 18. adjusting screw. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the processing and positioning device of the bottom cover of the shock absorber liquid storage cylinder with a connecting rod comprises a convex base 1, the top of the convex base 1 is penetrated by a rotating cylinder 2 with an axis, and the bottom of the rotating cylinder 2 with an axis is rotatably connected to the convex base 1, a hydraulic rod 10 is installed at the protruding position of the convex base 1, a fixed plate 11 is fixed to the telescopic end of the hydraulic rod 10, a pressure rod 12 is fixed to the end of the bottom of the fixed plate 11 away from the hydraulic rod 10, a rotating seat 13 is arranged at the bottom of the pressure rod 12, and a pressing plate 14 is rotatably connected to the bottom of the rotating seat 13, and side plates 14 are fixed at both ends of the convex base 1 away from the hydraulic rod 10. The side walls of the plate 3 and the side plates 3 are all provided with slide grooves 4, the inside of the slide grooves 4 are slidably connected with slide plates 5, the top side walls of the slide plates 5 are penetrated by sliding traction rods 8, the outer side walls of the slide plates 5 below the traction rods 8 are fixed with L-shaped seats 6, the side walls of the L-shaped seats 6 are installed with hydraulic rods 1 7, the traction rods 8 pass through the slide plates 5 and are fixed with arc plates 9 at one end away from the hydraulic rods 1 7, the outer side walls of the side plates 3 below the slide grooves 4 are fixed with plate 2 17, the plate 2 17 is threadedly connected with adjusting screws 18, and the slide plates 5 below the L-shaped seats 6 are fixed with plate 16.

[0022] Specifically, the output ends of the hydraulic rod 1 7 are respectively fixedly connected to one end of the traction rod 8 away from the arc plate 9.

[0023] Specifically, the bottom of the pressure plate 14 is bonded with an anti-skid rubber 15 to make the clamping anti-skid, and the material of the anti-skid rubber 15 needs to be adapted and selected according to the welding temperature, and it will not be defined in this application.

[0024] Specifically, the adjusting screw 18 passes through the top of one end of the plate 2 17 and is rotatably connected to the bottom of the plate 1 16 , and the rotation of the adjusting screw 18 can drive the plate 1 16 to move up and down.

[0025] Specifically, the horizontal height of the bottom of the pressing plate 14 is higher than the horizontal height of the top of the arc plate 9, and the arc plates 9 are respectively located at both ends of the pressing plate 14. The center point of the pressing plate 14 is perpendicular to the center point of the shaft rotating drum 2 to ensure the accuracy of positioning.

[0026] Working principle: After the liquid storage cylinder is placed in the rotating cylinder with shaft 2 and the bottom cover is placed on the liquid storage cylinder, the two hydraulic rods 7 can drive the arc plates 9 to approach each other through the traction rod 8. The two arc plates 9 can clamp the liquid storage cylinder and the bottom cover. During the clamping process, the position alignment between the two can be adjusted. After the clamping is completed, the hydraulic rod 2 10 drives the fixed plate 11 and the pressure rod 12 to descend, so that the pressure plate 14 can be pressed on the bottom of the bottom cover, so as to press and position the two from top to bottom after the covers are closed. The arc plate 9 can leave the liquid storage cylinder and the bottom cover through the reverse operation of the hydraulic rod 7, avoiding affecting the welding work of the welding machine during the rotation of the shaft rotating cylinder 2. Therefore, the present application has precise positioning, and there will be no displacement during rotation welding, ensuring the yield after welding. The rotation of the adjusting screw 18 can drive the plate 16 to rise and fall, so that the slide plate 5 can slide and rise inside the slide groove 4, and then the height of the arc plate 9 can be adjusted, so as to meet the clamping and positioning work between liquid storage cylinders and belt covers of different heights during welding.

[0027] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A processing and positioning device for a shock absorber reservoir with a connecting rod bottom cover, comprising a convex base (1), characterized in that: A rotating cylinder with an axis (2) passes through the top of the convex base (1), and the bottom of the rotating cylinder with an axis (2) is rotatably connected to the convex base (1). A hydraulic rod 2 (10) is installed at the protruding position of the convex base (1). A fixed plate (11) is fixed to the telescopic end of the hydraulic rod 2 (10). A pressure rod (12) is fixed to the end of the bottom of the fixed plate (11) away from the hydraulic rod 2 (10). A rotating seat (13) is provided at the bottom of the pressure rod (12). A pressure plate (14) is rotatably connected to the bottom of the rotating seat (13). Side plates (3) are fixed to both ends of the convex base (1) away from the hydraulic rod 2 (10), and the side walls of the side plates (3) are each provided with a slide groove (4). ), the inside of the slide groove (4) is slidably connected with a slide plate (5), the top side wall of the slide plate (5) is penetrated by a traction rod (8) for sliding, the outer side wall of the slide plate (5) located below the traction rod (8) is fixed with an L-shaped seat (6), the side wall of the L-shaped seat (6) is installed with a hydraulic rod 1 (7), the traction rod (8) passes through the slide plate (5) and is fixed with an arc plate (9) at one end away from the hydraulic rod 1 (7), the side plate (3) is fixed with a plate 2 (17) at the outer side wall position below the slide groove (4), the plate 2 (17) is threadedly connected with an adjusting screw (18), and the slide plate (5) is fixed with a plate 1 (16) at the position below the L-shaped seat (6).

2. The processing and positioning device for the bottom cover of the shock absorber liquid storage cylinder with the connecting rod according to claim 1 is characterized in that: The output ends of the hydraulic rod 1 (7) are respectively fixedly connected to one end of the traction rod (8) away from the arc-shaped plate (9).

3. The processing and positioning device for the bottom cover of the shock absorber liquid storage cylinder with the connecting rod according to claim 1, characterized in that: The bottom of the pressing plate (14) is bonded with anti-slip rubber (15).

4. The processing and positioning device for the bottom cover of the shock absorber reservoir with connecting rod according to claim 1, characterized in that: The adjusting screw (18) passes through the top of one end of the second plate (17) and is rotatably connected to the bottom of the first plate (16).

5. The processing and positioning device for the bottom cover of the shock absorber liquid storage cylinder with the connecting rod according to claim 1, characterized in that: The horizontal height of the bottom of the pressing plate (14) is higher than the horizontal height of the top of the arc-shaped plate (9), and the arc-shaped plates (9) are respectively located at both ends of the pressing plate (14).

6. The processing and positioning device for the bottom cover of the shock absorber liquid storage cylinder with the connecting rod according to claim 1, characterized in that: The center point of the pressing plate (14) is perpendicular to the center point of the shaft rotating cylinder (2).

Images