Bridge shaft and brake drum assembling platform

Abstract

The utility model discloses an axle shaft and brake drum assembling platform, which relates to the technical field of automobile part processing and comprises an operation platform, four supporting legs are arranged at the lower end of the operation platform, cross rods are arranged among the supporting legs, a sliding block fixing base is arranged on the operation platform, and a sliding block is arranged on the sliding block fixing base. An adjustable stroke sliding assembly, a pressing mechanism and a side stop block are sequentially arranged on the sliding block fixing base from the two ends to the middle, and a side pushing and jacking mechanism is arranged on the right side of the sliding block fixing base. According to the utility model, the pressing mechanism and the side-pushing jacking mechanism are arranged, upper pneumatic spinning pressing and side-pushing cylinder jacking are adopted, so that the pressing time is shortened, the piece taking and placing efficiency is improved, and the length of bridge shaft products with different lengths can be adjusted by adopting the movable stroke adjusting sliding plate; through the mutual cooperation of the stroke-adjustable sliding plate, the reference block and the reference block adjustable sliding seat, the reference placement surface of the axle shaft can simulate a loading installation surface, so that the size inspection operation can be directly carried out after the assembly is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an assembly platform for a bridge shaft and a brake drum. Background Art

[0002] In recent years, trailer RVs have gradually gained popularity in China. With the increasing number of family cars, towed RVs have become a mainstream travel destination for young families seeking travel and outdoor activities. With the development of the domestic trailer market, the trailer axle market is expected to continue to grow rapidly. This favorable market environment has laid a solid foundation for the development of domestic automotive axle manufacturers and created excellent investment opportunities. In developed regions like Europe and the United States, trailer axles are in high demand as a trailer component. Furthermore, trailer RVs and trailer flatbeds offer significant price advantages. In the future, trailer tractors will become the preferred choice for travel, outdoor activities, and cargo transportation in China. Axles, the load-bearing transmission mechanism of trailer tractors, are facing increasing market demand, necessitating improved production efficiency. However, existing axle and brake drum assembly platforms require manual locking of the axle, and the fixing points cannot be adjusted to accommodate varying axle lengths. Dimensional inspection after assembly is also difficult and requires moving to a dedicated measuring platform for dimensional inspection, which is cumbersome and impacts work efficiency.

[0003] Based on this, a bridge shaft and brake drum assembly platform is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly platform for an axle and a brake drum to solve the problems in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bridge shaft and brake drum assembly platform includes an operating platform, four supporting legs are provided at the lower end of the operating platform, a cross bar is provided between the supporting legs, a slider fixing base is provided on the operating platform, and an adjustable stroke sliding component, a clamping mechanism and a side block are provided on the slider fixing base in sequence from both ends to the middle, and a side push and tightening mechanism is provided on the right side of the slider fixing base.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: a linear guide rail is provided on the operating platform, and the linear guide rail is provided on the outside of the slider fixing base.

[0009] In an optional solution: a flat key is provided on the slider fixing base, and the flat key is fixed in a groove on the upper surface of the slider fixing base.

[0010] In an optional solution: the adjustable stroke sliding assembly includes an adjustable stroke slide, a reference block adjustable slide, and a reference block. The adjustable stroke slide is installed on a slider fixed base. Two heavy-duty guide rails are symmetrically provided on the adjustable stroke slide. The lower end of the reference block adjustable slide is slidably connected to the heavy-duty guide rail, and the reference block is installed on the reference block adjustable slide.

[0011] In an optional solution: the pressing mechanism includes a rotary pressing cylinder, a base is provided at the lower end of the rotary pressing cylinder, the base is fixed on an adjustable stroke slide, and a pressure block is provided at the output end of the rotary pressing cylinder.

[0012] In an optional solution, the side stop is fixed on the adjustable stroke slide.

[0013] In an optional solution: the side push and tightening mechanism includes a cylinder, a first fixed seat and a second fixed seat, the first fixed seat and the second fixed seat are respectively fixed at both ends of the cylinder, and the lower ends of the first fixed seat and the second fixed seat are fixed with linear guide sliders, the linear guide sliders are slidably connected to the linear guide, and the cylinder output end is provided with a rubber head.

[0014] In an optional solution: two four-hole three-position pneumatically controlled hand-turn valves are provided on the operating platform, and the two four-hole three-position pneumatically controlled hand-turn valves are respectively connected to the rotary pressing cylinder and the cylinder.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model is provided with a clamping mechanism and a side-pushing and pushing mechanism, adopts upper pneumatic spinning to clamp and side-pushing cylinder to clamp, which shortens the clamping time and improves the efficiency of taking and placing parts.

[0017] 2. The utility model adopts a movable adjustable stroke slide, which can adjust the length of bridge shaft products of different lengths, thereby improving the applicability of the assembly platform.

[0018] 3. The utility model enables the reference placement surface of the bridge shaft to simulate the vehicle installation surface through the mutual cooperation of the adjustable stroke slide, the reference block and the reference block adjustable slide, so that the dimensional inspection operation can be carried out directly after the assembly is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a structural diagram of the operating platform in the utility model.

[0021] Figure 3It is a structural diagram of the adjustable stroke sliding assembly in the utility model.

[0022] Figure 4 It is a structural diagram of the side pushing and tightening mechanism in the utility model.

[0023] Notes on figure marks: 100, operating platform; 101, supporting leg; 102, cross bar; 103, linear guide; 200, slider fixing base; 201, flat key; 300, adjustable stroke sliding assembly; 301, adjustable stroke slide; 302, heavy-duty guide rail; 303, reference block adjustable slide; 304, reference block; 400, clamping mechanism; 401, rotary clamping cylinder; 402, base; 403, pressure block; 500, side block; 600, side push and tightening mechanism; 601, cylinder; 602, first fixed seat; 603, second fixed seat; 604, linear guide slider; 605, rubber head; 700, four-hole, three-position pneumatic control hand valve. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, Figure 1 As shown, a bridge shaft and brake drum assembly platform includes an operating platform 100, a slider fixing base 200, an adjustable stroke sliding assembly 300, a clamping mechanism 400 and a side push and tightening mechanism 600. Four support legs 101 are provided at the lower end of the operating platform 100, and a cross bar 102 is provided between the support legs 101. A slider fixing base 200 is provided on the operating platform 100, and the slider fixing base 200 is provided with an adjustable stroke sliding assembly 300, a clamping mechanism 400 and a side block 500 from both ends to the middle. A side push and tightening mechanism 600 is provided on the right side of the slider fixing base 200. When in use, the bridge shaft is placed on the adjustable stroke sliding assembly 300, and the positions of the adjustable stroke sliding assembly 300 and the side push and tightening mechanism 600 are adjusted according to the length of the bridge shaft. A suitable fixed point is selected, and then the bridge shaft is locked by the clamping mechanism 400, the side block 500 and the side push and tightening mechanism 600.

[0026] In one embodiment, Figure 1 As shown, a linear guide rail 103 is provided on the operating platform 100 , and the linear guide rail 103 is provided on the outside of the slider fixing base 200 , and the linear guide rail 103 is used for the side pushing and tightening mechanism 600 to slide.

[0027] In one embodiment, Figure 2As shown, a flat key 201 is provided on the slider fixing base 200 , and the flat key 201 is fixed in a groove on the upper surface of the slider fixing base 200 . The flat key 201 is used as a sliding guide shaft of the adjustable stroke sliding assembly 300 .

[0028] In one embodiment, Figure 3 As shown, the adjustable stroke sliding assembly 300 includes an adjustable stroke slide 301, a reference block adjustable slide 303, and a reference block 304. The adjustable stroke slide 301 is installed on the slider fixed base 200. Two heavy-duty guide rails 302 are symmetrically provided on the adjustable stroke slide 301. The lower end of the reference block adjustable slide 303 is slidingly connected to the heavy-duty guide rail 302. The reference block 304 is installed on the reference block adjustable slide 303. When in use, the adjustable stroke slide 301 can adjust the fixed position on the slider fixed base 200, and the reference block adjustable slide 303 adjusts its position by sliding left and right in the heavy-duty guide rail 302.

[0029] In one embodiment, Figure 3 As shown, the clamping mechanism 400 includes a rotary clamping cylinder 401, a base 402 is provided at the lower end of the rotary clamping cylinder 401, the base 402 is fixed on the adjustable stroke slide 301, and a pressure block 403 is provided at the output end of the rotary clamping cylinder 401. When in use, the rotary clamping cylinder 401 drives the pressure block 403 to move up and down to achieve the effect of clamping and loosening. A rubber pad is provided on the bottom of the pressure block 403 to prevent damage to the bridge shaft.

[0030] In one embodiment, Figure 3 As shown, the side stopper 500 is fixed on the adjustable stroke slide 301 , and the position of the side stopper 500 is adjusted by moving the adjustable stroke slide 301 .

[0031] In one embodiment, Figure 4 As shown, the side pushing and tightening mechanism 600 includes a cylinder 601, a first fixed seat 602 and a second fixed seat 603. The first fixed seat 602 and the second fixed seat 603 are respectively fixed at both ends of the cylinder 601. The lower ends of the first fixed seat 602 and the second fixed seat 603 are fixed with linear guide sliders 604. The linear guide sliders 604 are slidingly connected to the linear guide 103. A rubber head 605 is provided at the output end of the cylinder 601. When in use, the side pushing and tightening mechanism 600 is slid along the linear guide 103 to adjust to a suitable position, and then the rubber head 605 is driven to move laterally by the cylinder 601, so that the rubber head 605 laterally tightens the bridge shaft.

[0032] In one embodiment, Figure 1As shown, two four-hole three-position pneumatically controlled hand-turned valves 700 are provided on the operating platform 100, and the two four-hole three-position pneumatically controlled hand-turned valves 700 are respectively connected to the rotary pressing cylinder 401 and the cylinder 601. When in use, the operation of the rotary pressing cylinder 401 and the cylinder 601 is controlled by the two four-hole three-position pneumatically controlled hand-turned valves 700.

[0033] The above embodiment discloses an assembly platform for a bridge shaft and a brake drum. When in use, the bridge shaft is first placed on the reference block 304, and then the positions of the clamping mechanism 400 and the side block 500 are determined by adjusting the adjustable stroke slide 301, and then the position of the reference block 304 is determined by adjusting the adjustable slide 303 of the reference block, and then the rotating clamping cylinder 401 is controlled by the four-hole three-position pneumatic control hand valve 700 to make the pressure block 403 clamp the bridge shaft, and then the position of the side push clamping mechanism 600 is adjusted, and then the cylinder 601 is controlled by the four-hole three-position pneumatic control hand valve 700 to make the rubber head 605 press the side of the bridge shaft, completing the locking of the bridge shaft, and then the assembly of the bridge shaft and the brake drum is started.

[0034] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A bridge shaft and brake drum assembly platform, comprising an operating platform (100), wherein the lower end of the operating platform (100) is provided with four supporting legs (101), and a cross bar (102) is provided between the supporting legs (101), characterized in that: The operating platform (100) is provided with a slider fixing base (200), and the slider fixing base (200) is provided with an adjustable stroke sliding assembly (300), a clamping mechanism (400) and a side block (500) in sequence from both ends to the middle, and a side push and tightening mechanism (600) is provided on the right side of the slider fixing base (200).

2. The axle and brake drum assembly platform according to claim 1, characterized in that: A linear guide rail (103) is provided on the operating platform (100), and the linear guide rail (103) is provided outside the slider fixing base (200).

3. The axle and brake drum assembly platform according to claim 1, characterized in that: A flat key (201) is provided on the slider fixing base (200), and the flat key (201) is fixed in a groove on the upper surface of the slider fixing base (200).

4. The axle and brake drum assembly platform according to claim 1, characterized in that: The adjustable stroke sliding assembly (300) comprises an adjustable stroke slide (301), a reference block adjustable slide (303), and a reference block (304). The adjustable stroke slide (301) is mounted on a slide fixed base (200). Two heavy-duty guide rails (302) are symmetrically provided on the adjustable stroke slide (301). The lower end of the reference block adjustable slide (303) is slidably connected to the heavy-duty guide rails (302). The reference block (304) is mounted on the reference block adjustable slide (303).

5. The axle and brake drum assembly platform according to claim 1, characterized in that: The pressing mechanism (400) comprises a rotary pressing cylinder (401), a base (402) is provided at the lower end of the rotary pressing cylinder (401), the base (402) is fixed on the adjustable stroke slide (301), and a pressing block (403) is provided at the output end of the rotary pressing cylinder (401).

6. The axle and brake drum assembly platform according to claim 4, characterized in that: The side stopper (500) is fixed on the adjustable stroke slide (301).

7. The axle and brake drum assembly platform according to claim 1, characterized in that: The side push and tightening mechanism (600) comprises a cylinder (601), a first fixed seat (602) and a second fixed seat (603), wherein the first fixed seat (602) and the second fixed seat (603) are respectively fixed at two ends of the cylinder (601), and a linear guide slider (604) is fixed at the lower end of each of the first fixed seat (602) and the second fixed seat (603), wherein the linear guide slider (604) is slidably connected to the linear guide (103), and a rubber head (605) is provided at the output end of the cylinder (601).

8. The axle and brake drum assembly platform according to claim 7, characterized in that: Two four-hole, three-position pneumatically controlled hand-turned valves (700) are provided on the operating platform (100), and the two four-hole, three-position pneumatically controlled hand-turned valves (700) are connected to the rotary pressing cylinder (401) and the cylinder (601), respectively.

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