An adjustable positioning fixture for disassembling motor vehicles

Abstract

This utility model discloses an adjustable positioning fixture for disassembling motor vehicles, including a positioning fixture body. A disassembly platform is mounted on the bottom of the positioning fixture body, and a stationary oil removal platform is provided on one side of the disassembly platform. A drainage groove is formed in the middle of the disassembly platform, and a mesh screen is covered over the drainage groove. An adjusting seat is provided on the positioning fixture body, and a fixing stud is fixedly connected to the adjusting seat. A fixing frame is fixedly connected to the top of the fixing stud. A rectangular seat is inserted inside the fixing frame, and a mounting seat is provided on the top of the rectangular seat. A cylinder is located inside the mounting seat. A clamping plate is provided on the output end of the cylinder. The clamping position of this adjustable positioning fixture for disassembling motor vehicles can be adjusted along the X-axis by changing the position of the adjusting seat within the adjustment space; and along the Y-axis by adjusting the depth of the rectangular seat inserted into the mounting seat. In this way, different models of engines can be clamped.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair equipment, specifically an adjustable positioning fixture for disassembling motor vehicles. Background Technology

[0002] When disassembling an automotive engine assembly, a disassembly platform is used. The crane of the disassembly platform is slidably connected to the crossbeam via a sliding table, and the crane is fixedly connected to the sliding table by bolts. However, when disassembling the crane, it is necessary to press the spring clips into the fixed slots, which is difficult to do by hand and requires the use of tools to insert the fixed clips, which is quite troublesome. In the current disassembly platform, it is necessary to manually operate and adjust the insertion rod for limit, which is inconvenient to operate. When the engine is disassembled on the platform, due to the corrosion of the screws, etc., when the engine is disassembled with a wrench, the wrench can easily cause the engine to shift when rotating the screws, which makes the engine disassembly more difficult. To address the aforementioned issues, a search revealed Chinese patent CN221338379U, which discloses an automotive engine disassembly platform. The platform includes a frame body with a mounting groove. Through grooves are formed on both sides of the mounting groove on the frame body. A rotating bracket is mounted on the frame body, and a lifting arm is fixedly connected to the rotating bracket. A crane is fixedly connected to the lifting arm. The platform also includes a sensing control unit and a clamping and fixing unit; the sensing control unit is located on the mounting groove. The above-mentioned device can solve the problems of current car engine dismantling platforms on the market, which require manual adjustment of the equipment's rotation limit and have a fixed and unadjustable clamping position when clamping the engine. If other engine models are used, there will be problems such as either not being able to clamp the engine or not being able to clamp it at all. As a result, the dismantling platform cannot be compatible with the dismantling needs of multiple car models, can only be used for a single purpose, and has a very low equipment utilization rate. Utility Model Content

[0003] The purpose of this utility model is to provide an adjustable positioning fixture for disassembling motor vehicles to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, an adjustable positioning fixture for disassembling motor vehicles is provided, comprising a positioning fixture body, a disassembly platform installed at the bottom of the positioning fixture body, and a stationary oil removal platform provided on one side of the disassembly platform. A drainage groove is opened in the middle of the disassembly platform, and a mesh screen is covered on the drainage groove. An adjustment seat is provided on the positioning fixture body, and a fixing stud is fixedly connected to the adjustment seat. A fixing frame is fixedly connected to the top of the fixing stud. A rectangular seat is inserted inside the fixing frame, and a mounting seat is provided on the top of the rectangular seat. A cylinder is provided inside the mounting seat. A clamping plate is provided on the output end of the cylinder, and a rubber seat is provided on the clamping plate.

[0005] Furthermore, the positioning fixture body also includes an adjustment space, a clamping plate, and a rubber seat; the adjustment space is configured as three sets opened on the disassembly table, and the disassembly table is circular, the adjustment space is arc-shaped, and three sets of positioning fixture bodies are equidistantly arranged on the disassembly table, the three sets of positioning fixture bodies are distributed in a triangular pattern; the disassembly table also includes a disassembly space, and the mesh inside the disassembly space is circular, and three sets of positioning seats are fixedly connected to the mesh, and the positioning seats are engaged in the positioning grooves opened on the inner wall of the mesh.

[0006] Furthermore, the adjustment space is adapted to the size of the adjustment seat, and the adjustment seat is arc-shaped. The adjustment seat is slidably disposed inside the adjustment seat, and fixing nuts are fixed to both the upper and lower ends of the adjustment seat.

[0007] Furthermore, the adjusting seat is fixed inside the adjusting space by two sets of fixing nuts and fixing studs. The fixing frame has a U-shaped groove, and the bottom of the rectangular seat is fixed with a stud, which passes through the U-shaped groove and is screwed into the nut.

[0008] Furthermore, the cross-section of the trough is conical, and a drain pipe A is inserted at the bottom of the trough. The bottom of the drain pipe A is connected to a collection pipe, and a drain pipe B is provided at the end of the collection pipe. The top of the drain pipe B is inserted inside the static oil removal platform.

[0009] Furthermore, the stationary degreasing platform is circular and covered with a stationary grid. The stationary grid is provided with a card seat, and the card seat has an "L" shaped cross-section. Two sets of handles are symmetrically fixed on the outside of the card seat.

[0010] Furthermore, the disassembly platform and the static oil removal platform are combined in a figure-eight shape, and the bottom of the disassembly platform and the static oil removal platform are fixed by support columns. The collection pipe at the bottom of the disassembly platform is set at an inclination of 30 degrees.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This solution allows for three-point clamping of the engine using cylinders and clamping plates on three sets of positioning fixtures before disassembly. The clamping position of the cylinders can be adjusted in the X-axis direction by changing the position of the adjusting seat within the adjustment space; and in the Y-axis direction by adjusting the depth of the rectangular seat inserted into the mounting base. In this way, different models of engines can be clamped.

[0012] 2. This solution combines a disassembly table and a static oil-draining table in a figure-eight shape, achieving a compact integration of disassembly and oil-draining functions within a limited working space, reducing the overall footprint of the equipment, and facilitating quick movement of operators between the two. The static oil-draining table is circular and covered with a static grid, providing ample and uniform oil-draining space for the disassembled parts, while allowing oil to drip quickly through the grid gaps. The oil drained from the parts can be collected uniformly through the drain pipe B and the collection pipe, avoiding the mess and pollution caused by random oil dripping. Attached Figure Description

[0013] Figure 1 This is a front view schematic diagram of the structure of this utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a cross-sectional view of the structure of this utility model; Figure 5 For the present utility model Figure 4 Rear view; Figure 6 This is a schematic diagram of the main structure of the positioning tooling of this utility model.

[0014] The diagram is labeled as follows: 1. Disassembly table; 11. Disassembly space; 12. Strainer; 121. Strainer trough; 13. Positioning seat; 14. Strainer pipe A; 15. Collection pipe; 16. Strainer pipe B; 2. Static oil removal table; 3. Static grille; 31. Card seat; 32. Handle; 4. Positioning fixture body; 40. Adjustment space; 41. Adjustment seat; 42. Fixing nut; 43. Fixing stud; 44. Fixing frame; 45. Rectangular seat; 46. Mounting seat; 47. Cylinder; 48. Clamping plate; 49. Rubber seat. Detailed Implementation

[0015] Please see Figure 1-6 This utility model provides an adjustable positioning fixture for disassembling motor vehicles, including a positioning fixture body 4. A disassembly platform 1 is installed at the bottom of the positioning fixture body 4, and a static oil removal platform 2 is provided on one side of the disassembly platform 1. A trough 121 is opened in the middle of the disassembly platform 1, and a mesh 12 is covered on the trough 121. An adjustment seat 41 is provided on the positioning fixture body 4, and a fixing stud 43 is fixedly connected to the adjustment seat 41. A fixing frame 44 is fixedly connected to the top of the fixing stud 43. A rectangular seat 45 is inserted inside the fixing frame 44, and a mounting seat 46 is provided on the top of the rectangular seat 45. A cylinder 47 is provided inside the mounting seat 46. A clamping plate 48 is provided on the output end of the cylinder 47, and a rubber seat 49 is provided on the clamping plate 48.

[0016] Working principle: In actual use, the engine is placed on the disassembly table 1. During the disassembly process, the generated oil is filtered through the strainer 12 and enters the interior of the strainer 121. It is then collected through the strainer pipe A14 and the collection pipe 15. At the same time, before disassembling the engine, the engine can be clamped at three points using the cylinders 47 and clamping plates 48 on the three sets of positioning fixture bodies 4. The clamping position of the cylinders 47 can be adjusted in the X-axis direction by changing the position of the adjusting seat 41 inside the adjusting space 40; and in the Y-axis direction by adjusting the depth of the rectangular seat 45 inserted into the mounting seat 46. In this way, different models of engines can be clamped.

[0017] In a preferred embodiment, the positioning fixture body 4 also includes an adjustment space 40, a clamping plate 48, and a rubber seat 49; the adjustment space 40 is configured as three sets opened on the disassembly table 1, and the disassembly table 1 is circular, the adjustment space 40 is arc-shaped, and three sets of positioning fixture bodies 4 are equidistantly arranged on the disassembly table 1, the three sets of positioning fixture bodies 4 are distributed in a triangular pattern; the disassembly table 1 also includes a disassembly space 11, and the mesh 12 inside the disassembly space 11 is circular, three sets of positioning seats 13 are fixedly connected to the mesh 12, and the positioning seats 13 are engaged in the positioning grooves opened on the inner wall of the groove 121.

[0018] The size of the adjustment space 40 is adapted to the size of the adjustment seat 41, and the adjustment seat 41 is arc-shaped. The adjustment seat 41 is slidably disposed inside the adjustment seat 41, and the upper and lower ends of the adjustment seat 41 are fixedly connected with fixing nuts 42.

[0019] The adjusting seat 41 is fixed inside the adjusting space 40 by two sets of fixing nuts 42 and fixing studs 43. The fixing frame 44 has a U-shaped groove. The bottom of the rectangular seat 45 is fixed with a stud, and the stud passes through the U-shaped groove and is screwed to the nut.

[0020] In a preferred embodiment, the cross-section of the trough 121 is conical, and a drain pipe A14 is inserted through the bottom of the trough 121. The bottom of the drain pipe A14 is connected to the collection pipe 15, and a drain pipe B16 is provided at the end of the collection pipe 15. The top of the drain pipe B16 is inserted inside the stationary degreasing platform 2.

[0021] The stationary degreasing platform 2 is circular, and a stationary grid 3 is covered on the stationary degreasing platform 2. A card seat 31 is provided on the stationary grid 3, and the cross section of the card seat 31 is "L" shaped. Two sets of handles 32 are symmetrically fixed on the outside of the card seat 31.

[0022] The disassembly platform 1 and the static oil removal platform 2 are combined in a figure-eight shape, and the bottoms of the disassembly platform 1 and the static oil removal platform 2 are fixed by support columns. The collection pipe 15 at the bottom of the disassembly platform 1 is set at an angle of 30 degrees.

[0023] like Figure 2-4As shown: The disassembly table 1 and the static degreasing table 2 are combined in a figure-eight shape, which can realize the compact integration of disassembly and degreasing functions in a limited working space, reduce the overall footprint of the equipment, and facilitate the quick movement of operators between the two, avoiding extra time spent in the parts transfer process and improving the continuity of operation; the collection pipe 15 at the bottom of the disassembly table 1 is set at a 30-degree angle, which can accelerate the flow of oil with the help of gravity, effectively preventing oil residue and accumulation in the pipe, and ensuring the smoothness and efficiency of oil collection; The circular design of the static oil removal platform 2, which covers the static grille 3, provides ample and uniform oil draining space for the disassembled parts and allows oil to drip quickly through the grille gaps. The two sets of handles symmetrically fixed on the outside facilitate easy movement or adjustment of the static grille 3 by the operator. In addition, the oil drained from the parts can be collected uniformly through the drain pipe B16 and the collection pipe 15, which avoids the mess and pollution caused by random oil dripping and facilitates the subsequent recycling and treatment of the oil. At the same time, the oil residue on the surface of the parts after oil draining is reduced, which provides convenience for subsequent cleaning, inspection, storage or refurbishment processes. It takes into account space utilization, operation convenience, oil recovery efficiency and parts protection, and comprehensively optimizes the operation process and effect of parts processing after engine disassembly.

[0024] like Figure 1-5 As shown: When the engine is placed on the disassembly table 1 for disassembly, the generated oil can be filtered through the mesh 12 and enter the drain trough 121, and then collected in an orderly manner through the drain pipe A14 and the collection pipe 15. This can effectively avoid the pollution of the working environment caused by the random flow of oil, and at the same time facilitate the recycling and reuse of oil. The three-point clamping structure formed by the cylinder 47 and the clamping plate 48 on the three sets of positioning fixture bodies 4, together with the adjustment in the X-axis direction through the adjustment space 40 inside the adjustment seat 41, and the adjustment in the Y-axis direction through the rectangular seat 45 inserted into the mounting seat 46, can flexibly adapt to the size and structural characteristics of different engine models, ensuring stable and precise clamping for all types of engines. This not only improves the versatility of the disassembly table 1, eliminating the need to equip different engine models with special disassembly equipment, but also ensures the stability of the engine during disassembly through reliable clamping, reducing component damage or operational safety hazards caused by unstable clamping, thereby improving the overall efficiency and safety of disassembly operations.

Claims

1. An adjustable positioning fixture for disassembling motor vehicles, comprising a positioning fixture body (4), characterized in that: The positioning fixture body (4) is equipped with a disassembly table (1) at the bottom, and a static degreasing table (2) is provided on one side of the disassembly table (1). A trough (121) is provided in the middle of the disassembly table (1), and a mesh (12) is provided on the trough (121). An adjustment seat (41) is provided on the positioning fixture body (4), and a fixing stud (43) is fixed on the adjustment seat (41). A fixing frame (44) is fixed on the top of the fixing stud (43). A rectangular seat (45) is inserted inside the fixing frame (44), and a mounting seat (46) is provided on the top of the rectangular seat (45). A cylinder (47) is provided inside the mounting seat (46). A clamping plate (48) is provided on the output end of the cylinder (47), and a rubber seat (49) is provided on the clamping plate (48).

2. The adjustable positioning fixture for disassembling motor vehicles according to claim 1, characterized in that: The positioning fixture body (4) also includes an adjustment space (40), a clamping plate (48), and a rubber seat (49); the adjustment space (40) is set in three groups on the disassembly table (1), and the disassembly table (1) is circular, the adjustment space (40) is arc-shaped, and the three groups of positioning fixture bodies (4) are equidistantly arranged on the disassembly table (1), and the three groups of positioning fixture bodies (4) are distributed in a triangular pattern; the disassembly table (1) also includes a disassembly space (11), and the mesh (12) inside the disassembly space (11) is circular, and three groups of positioning seats (13) are fixed on the mesh (12), and the positioning seats (13) are engaged in the positioning grooves opened on the inner wall of the groove (121).

3. The adjustable positioning fixture for disassembling motor vehicles according to claim 2, characterized in that: The adjustment space (40) is adapted to the size of the adjustment seat (41), and the adjustment seat (41) is arc-shaped. The adjustment seat (41) is slidably disposed inside the adjustment seat (41), and the upper and lower ends of the adjustment seat (41) are fixed with fixing nuts (42).

4. The adjustable positioning fixture for disassembling motor vehicles according to claim 3, characterized in that: The adjusting seat (41) is fixed inside the adjusting space (40) by two sets of fixing nuts (42) and fixing studs (43). The fixing frame (44) has a U-shaped groove. The bottom of the rectangular seat (45) is fixed with a stud, and the stud passes through the U-shaped groove and is screwed with a nut.

5. The adjustable positioning fixture for disassembling motor vehicles according to claim 1, characterized in that: The cross section of the trough (121) is conical, and a drain pipe A (14) is inserted at the bottom of the trough (121). The bottom of the drain pipe A (14) is connected to the collection pipe (15), and a drain pipe B (16) is provided at the end of the collection pipe (15). The top of the drain pipe B (16) is inserted inside the static oil removal platform (2).

6. The adjustable positioning fixture for disassembling motor vehicles according to claim 5, characterized in that: The static oil removal platform (2) is circular and is covered with a static grid (3). The static grid (3) is provided with a card seat (31) and the cross section of the card seat (31) is "L". Two sets of handles (32) are symmetrically fixed on the outside of the card seat (31).

7. The adjustable positioning fixture for disassembling motor vehicles according to claim 1, characterized in that: The disassembly platform (1) and the static oil removal platform (2) are combined in the shape of an "8", and the bottom of the disassembly platform (1) and the static oil removal platform (2) are fixed by support columns. The collection pipe (15) at the bottom of the disassembly platform (1) is set at an angle of 30 degrees.

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