A turnover mechanism for assembling an ECU housing
Patent Information
- Application Number
- CN202522213317.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-20
AI Technical Summary
1.本实用新型通过将盖体放在第一定位块之间,真空吸盘将盖体吸牢,滑台带动盖体去点胶位点胶,点完胶后回到初始位置,将盖体翻转倒扣在壳体上,电磁铁得电将其固定,气缸带动壳体往上顶,与盖体进行装配的方式,能够达到装配质量好的目的,减少了工作量,提高了工作效率,保证了装配的精度;
Smart Images

Figure CN224749412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engines, and in particular to a flipping mechanism for assembling an ECU housing. Background Technology
[0002] ECU, or Engine Control Module, is an electronic device that controls the operation of an internal combustion engine and is a type of automotive-specific microcomputer controller. During ECU production, the housing and cover need to be assembled together. To enhance the connection strength, this process often involves pre-applying adhesive to the mating surfaces of the cover or housing, followed by precise alignment to achieve a secure connection.
[0003] During assembly, the operator typically holds the glued cover by hand, relying on experience to flip it over and align it with the housing before fastening it onto the housing. During manual assembly, the cover is prone to shifting due to hand tremors, causing misalignment between the glued area and the housing's contact surface, resulting in glue overflow and poor adhesion. Furthermore, the contact pressure between the cover and the housing relies entirely on manual control, which can easily lead to component deformation or loose fit due to uneven force, severely affecting product quality stability. This process is not only labor-intensive but also inefficient. To address these issues, we propose a flipping mechanism for ECU housing assembly. Utility Model Content
[0004] The purpose of this invention is to provide a flipping mechanism for assembling an ECU housing, which has the advantage of high assembly quality.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a flipping mechanism for assembling an ECU housing, comprising a slide rail, a slide table mounted on the top of the slide rail, two support plates bolted to the top of the slide table, a rotating shaft rotatably sleeved on the inner wall of the support plate, a flip plate fixedly sleeved on the surface of the rotating shaft, a base frame bolted to the bottom of the flip plate, four vacuum suction cups provided on the top of the base frame, four first positioning blocks bolted to the top of the flip plate, a base provided on one side of the slide table, a cylinder bolted to the bottom of the base, a lifting platform bolted to the top of the cylinder, and four second positioning blocks bolted to the top of the lifting platform.
[0006] By adopting the above technical solution, the cover is placed between the first positioning blocks, the vacuum suction cup firmly holds the cover, the slide moves the cover to the glue application point, and after the glue is applied, it returns to the initial position, flips the cover upside down onto the shell, the electromagnet is energized to fix it, and the cylinder drives the shell to push upwards to assemble with the cover. This method can achieve good assembly quality, reduce workload, improve work efficiency, and ensure assembly accuracy.
[0007] The present invention is further configured such that: a fixing tube is bolted to the top of the base frame, and the fixing tube is slidably sleeved with the vacuum suction cup; a quick connector is connected to the surface of the fixing tube; a slide cylinder is slidably sleeved on the surface of the fixing tube; a limit ring is threadedly connected to the surface of the fixing tube; a first spring is provided between the limit ring and the slide cylinder; four trapezoidal grooves are opened on the inner wall of the slide cylinder; four steel balls are provided on the inner wall of the fixing tube; and a snap-fit groove is opened on the surface of the vacuum suction cup, and the snap-fit groove snaps with the steel balls.
[0008] By adopting the above technical solution, the trapezoidal groove is moved by moving the sliding cylinder. The movement of the trapezoidal groove causes the steel ball to slide into the trapezoidal groove and disengage from the locking groove, thereby removing the vacuum suction cup. This facilitates the installation and removal of the vacuum suction cup, making it easy to replace and maintain. By rotating the limiting ring, the elastic force of the first spring can be changed, which can adjust the preload of the first spring and improve stability.
[0009] The present invention is further configured such that: a sealing gasket is slidably sleeved on the inner wall of the fixed tube, and a second spring is provided between the sealing gasket and the inner wall of the fixed tube.
[0010] By adopting the above technical solution, a sealing gasket and a second spring are used to seal the space between the vacuum suction cup and the fixed tube to prevent air leakage.
[0011] The present invention is further configured such that a handle is bolted to the surface of the flip plate.
[0012] By adopting the above technical solution and setting a handle, it is easy to flip the flap.
[0013] The present invention is further configured such that an electromagnet is bolted to the top of the base.
[0014] By adopting the above technical solution, an electromagnet is used to fix the flap, which facilitates assembly.
[0015] The present invention is further configured such that: a plurality of guide rods are bolted to the bottom of the lifting platform, and the guide rods are slidably sleeved with the inner wall of the base.
[0016] By adopting the above technical solution and setting guide rods, the lifting platform is prevented from shifting, thus improving stability.
[0017] The present invention is further provided that the surface of the slide tube is provided with anti-slip texture.
[0018] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.
[0019] The present invention is further configured such that a fixing ring is threaded onto the surface of the fixing tube.
[0020] By adopting the above technical solution, a fixing ring is set to fix the limiting ring and prevent it from loosening.
[0021] In summary, this utility model has the following beneficial effects: 1. This utility model achieves good assembly quality, reduces workload, improves work efficiency, and ensures assembly accuracy by placing the cover between the first positioning blocks, using a vacuum suction cup to hold the cover firmly, using a slide to move the cover to the glue application point, returning to the initial position after glue application, flipping the cover upside down onto the housing, energizing the electromagnet to fix it, and using a cylinder to push the housing upwards to assemble it with the cover. 2. This utility model moves the trapezoidal groove by moving the sliding cylinder. The movement of the trapezoidal groove causes the steel ball to slide into the trapezoidal groove and disengage from the locking groove, thus removing the vacuum suction cup. This facilitates the installation and removal of the vacuum suction cup, making it easy to replace and maintain. By rotating the limiting ring, the elastic force of the first spring can be changed, which can adjust the preload of the first spring and improve stability. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a partial three-dimensional structural view of the present invention; Figure 3 This is a partial three-dimensional cross-sectional view of the structure of this utility model; Figure 4 This is a partial three-dimensional cross-sectional view of the structure of this utility model; Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0023] Reference numerals in the attached diagram: 1. Slide rail; 2. Slide table; 3. Support plate; 4. Rotary shaft; 5. Flip plate; 6. Base frame; 7. Vacuum suction cup; 8. First positioning block; 9. Cylinder; 10. Lifting platform; 11. Second positioning block; 12. Fixing tube; 13. Quick connector; 14. Slide cylinder; 15. Limiting ring; 16. First spring; 17. Trapezoidal groove; 18. Steel ball; 19. Snap-fit groove; 20. Sealing gasket; 21. Second spring; 22. Handle; 23. Electromagnet; 24. Guide rod; 25. Anti-slip texture; 26. Fixing ring; 27. Base. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings.
[0025] Example 1: refer to Figure 1 and Figure 2A flipping mechanism for assembling an ECU housing includes a slide rail 1, a slide table 2 mounted on the top of the slide rail 1, two support plates 3 bolted to the top of the slide table 2, a rotating shaft 4 rotatably sleeved on the inner wall of the support plate 3, a flip plate 5 fixedly sleeved on the surface of the rotating shaft 4, a base frame 6 bolted to the bottom of the flip plate 5, four vacuum suction cups 7 disposed on the top of the base frame 6, four first positioning blocks 8 bolted to the top of the flip plate 5, a base 27 disposed on one side of the slide table 2, a cylinder 9 bolted to the bottom of the base 27, and a cylinder 9 being mounted on the top of the cylinder 9. A lifting platform 10 is bolted to the top of the lifting platform 10, and four second positioning blocks 11 are bolted to the top of the lifting platform 10. By placing the cover between the first positioning blocks 8, the vacuum suction cup 7 firmly holds the cover, the slide table 2 drives the cover to the glue application point, and after the glue application is completed, it returns to the initial position, flips the cover upside down onto the housing, the electromagnet 23 is energized to fix it, and the cylinder 9 drives the housing to push upwards. This assembly method can achieve the purpose of good assembly quality, reduce the workload, improve the work efficiency, and ensure the assembly accuracy.
[0026] refer to Figure 1 A handle 22 is bolted to the surface of the flip plate 5, which makes it easy to flip the flip plate 5.
[0027] refer to Figure 1 and Figure 2 An electromagnet 23 is bolted to the top of the base 27. The electromagnet 23 is used to fix the flip plate 5, which facilitates assembly.
[0028] refer to Figure 2 Multiple guide rods 24 are bolted to the bottom of the lifting platform 10, and the guide rods 24 are slidably sleeved with the inner wall of the base 27. By setting the guide rods 24, the lifting platform 10 is prevented from shifting and the stability is improved.
[0029] Example 2: refer to Figure 1 , Figure 3 and Figure 4 A fixing tube 12 is bolted to the top of the base frame 6, and the fixing tube 12 is slidably sleeved with the vacuum suction cup 7. A quick connector 13 is connected to the surface of the fixing tube 12, and a slide cylinder 14 is slidably sleeved on the surface of the fixing tube 12. A limit ring 15 is threadedly connected to the surface of the fixing tube 12, and a first spring 16 is provided between the limit ring 15 and the slide cylinder 14. Four trapezoidal grooves 17 are opened on the inner wall of the slide cylinder 14, and four steel balls 18 are provided on the inner wall of the fixing tube 12. The surface of the vacuum suction cup 7 is... A snap-fit groove 19 is provided, and the snap-fit groove 19 snaps into the steel ball 18. By moving the sliding cylinder 14, the trapezoidal groove 17 is moved. The movement of the trapezoidal groove 17 causes the steel ball 18 to slide into the trapezoidal groove 17 and disengage from the snap-fit groove 19, thus removing the vacuum suction cup 7. This allows for easy assembly and disassembly of the vacuum suction cup 7, facilitating its replacement and maintenance. By rotating the limiting ring 15, the elastic force of the first spring 16 is changed, which can adjust the preload of the first spring 16 and improve stability.
[0030] refer to Figure 5 A sealing gasket 20 is slidably fitted onto the inner wall of the fixed tube 12. A second spring 21 is provided between the sealing gasket 20 and the inner wall of the fixed tube 12. By providing the sealing gasket 20 and the second spring 21, the vacuum suction cup 7 and the fixed tube 12 are sealed to prevent air leakage.
[0031] refer to Figure 3 The surface of the slide cylinder 14 is provided with anti-slip texture 25. By setting the anti-slip texture 25, the hand slips and the operation is facilitated.
[0032] refer to Figure 3 and Figure 4 The surface of the fixed tube 12 is threaded with a fixing ring 26. By setting the fixing ring 26, the limiting ring 15 is fixed to prevent loosening.
[0033] Brief description of the usage process: Connect the quick connector 13 to the air hose. The operator places the cover between the first positioning blocks 8 on the right and the housing between the second positioning blocks 11 for positioning and fixation. The vacuum suction cup 7 firmly holds the cover. The slide table 2 moves the cover to the glue application point. After glue application, it moves to the position of the base 27. The operator grasps the handle 22 and flips the cover to the left workstation, inverting the cover onto the housing on the left. The electromagnet 23 is energized, fixing the flipped fixture. The cylinder 9 drives the lifting platform 10 to push the housing upwards for assembly with the cover. After assembly, the vacuum suction cup 7 de-energizes, the electromagnet 23 is de-energized, the operator flips the right fixture back to its original position, and then places the assembled cover onto the left fixture. The product is unloaded to achieve good assembly quality; the slide cylinder 14 is moved, which drives the trapezoidal groove 17 to move, and then the vacuum suction cup 7 is moved upward. During the upward movement of the vacuum suction cup 7, the snap-fit groove 19 is moved, and the snap-fit groove 19 moves so that the steel ball 18 slides into the trapezoidal groove 17 and disengages from the snap-fit groove 19. The vacuum suction cup 7 is then removed, and a new vacuum suction cup 7 is installed in the fixing tube 12. The slide cylinder 14 is released, and the slide cylinder 14 is reset under the action of the first spring 16. The reset of the slide cylinder 14 drives the trapezoidal groove 17 to reset, and the reset of the trapezoidal groove 17 causes the steel ball 18 to snap into the snap-fit groove 19, thus fixing the vacuum suction cup 7 and facilitating the installation and removal of the vacuum suction cup 7.
[0034] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.
[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A flipping mechanism for assembling an ECU housing, comprising a slide rail (1), characterized in that, A slide table (2) is installed on the top of the slide rail (1). Two support plates (3) are bolted to the top of the slide table (2). A rotating shaft (4) is rotatably sleeved on the inner wall of the support plate (3). A flip plate (5) is fixedly sleeved on the surface of the rotating shaft (4). A base frame (6) is bolted to the bottom of the flip plate (5). Four vacuum suction cups (7) are provided on the top of the base frame (6). Four first positioning blocks (8) are bolted to the top of the flip plate (5). A base (27) is provided on one side of the slide table (2). A cylinder (9) is bolted to the bottom of the base (27). A lifting platform (10) is bolted to the top of the cylinder (9). Four second positioning blocks (11) are bolted to the top of the lifting platform (10).
2. The flipping mechanism for assembling an ECU housing according to claim 1, characterized in that, The top of the base frame (6) is bolted with a fixing tube (12), and the fixing tube (12) is slidably sleeved with the vacuum suction cup (7). The surface of the fixing tube (12) is connected to a quick connector (13). The surface of the fixing tube (12) is slidably sleeved with a slide cylinder (14). The surface of the fixing tube (12) is threaded with a limit ring (15). A first spring (16) is provided between the limit ring (15) and the slide cylinder (14). The inner wall of the slide cylinder (14) is provided with four trapezoidal grooves (17). The inner wall of the fixing tube (12) is provided with four steel balls (18). The surface of the vacuum suction cup (7) is provided with a snap-fit groove (19), and the snap-fit groove (19) snaps with the steel balls (18).
3. The flipping mechanism for assembling an ECU housing according to claim 2, characterized in that, A sealing gasket (20) is slidably sleeved on the inner wall of the fixed tube (12), and a second spring (21) is provided between the sealing gasket (20) and the inner wall of the fixed tube (12).
4. The flipping mechanism for assembling an ECU housing according to claim 1, characterized in that, A handle (22) is bolted to the surface of the flap (5).
5. The flipping mechanism for assembling an ECU housing according to claim 1, characterized in that, An electromagnet (23) is bolted to the top of the base (27).
6. The flipping mechanism for assembling an ECU housing according to claim 1, characterized in that, The bottom of the lifting platform (10) is bolted with multiple guide rods (24), and the guide rods (24) are slidably sleeved with the inner wall of the base (27).
7. The flipping mechanism for assembling an ECU housing according to claim 2, characterized in that, The surface of the slide (14) is provided with anti-slip texture (25).
8. The flipping mechanism for assembling an ECU housing according to claim 2, characterized in that, The surface of the fixed tube (12) is threaded with a fixing ring (26).