Sliding sleeve machining die for automobile parts

Abstract

The invention belongs to the technical field of dies, and particularly relates to a sliding sleeve machining die for automobile parts, which comprises a main body, a discharging assembly arranged on the main body, a machining die and a gradient cooling mechanism, the machining die is arranged on the main body, and the gradient cooling mechanism is arranged on the main body; the machining die comprises a lower die, a base and an upper die, the base is arranged on the machining die, the lower die is arranged on the base, and the upper die is arranged on the machining die; through the arrangement of the gradient cooling mechanism, after salt water is atomized, salt crystallization layers are formed on the inner walls of the high-temperature first extrusion cavity and the high-temperature second extrusion cavity in an evaporation mode, the salt crystallization layers and the ethyl silicone oil lubricating film jointly form a composite protection layer, and metal adhesion can be reduced through the hardness of a salt film.

Description

Technical Field

[0001] The invention belongs to the technical field of molds, and in particular relates to a sleeve processing mold for automobile parts. Background Art

[0002] In the automotive industry, sliding sleeves are key components in automotive transmissions. Typically installed on drive shafts, they transmit torque, provide cushioning and vibration reduction, and enable flexible connection and relative sliding between components. They are crucial for ensuring the smoothness and reliability of automotive transmissions. With the continuous development of the automotive industry, the requirements for the quality and precision of sliding sleeves are increasing.

[0003] At present, sleeve processing dies are widely used in the production and manufacturing of sleeves. However, existing sleeve processing dies have obvious defects during actual use. During continuous forging, the blank will generate a large amount of heat due to plastic deformation. This heat cannot be dissipated in a timely and effective manner, resulting in an increase in the temperature inside the mold. Under high temperature conditions, the metal in the blank is prone to adhesion to the mold surface. Metal adhesion not only damages the mold surface and reduces the service life of the mold, but also leaves defects on the surface of the finished sleeve. Due to the influence of metal adhesion, the surface roughness of the finished sleeve is relatively high, which makes it difficult to meet the high-precision and high-quality processing requirements, thereby affecting the performance of the sleeve in the automobile transmission system and limiting the improvement of the overall performance of the automobile. Summary of the Invention

[0004] In order to solve the above problems, the present invention proposes a sleeve processing die for automobile parts.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a sleeve processing mold for automobile parts, including a main body, and a discharge assembly arranged on the main body, including a processing mold and a gradient cooling mechanism, the processing mold is arranged on the main body, and the gradient cooling mechanism is arranged on the main body; the processing mold includes a lower mold, a base and an upper mold, the base is arranged on the processing mold, the lower mold is arranged on the base, and the upper mold is arranged on the processing mold.

[0006] Furthermore, the main body includes a processing table, a support frame is provided at the upper end of the processing table, a first hydraulic cylinder is installed at the upper end of the support frame, and a lower pressure block is installed at the output end of the first hydraulic cylinder.

[0007] Furthermore, the base is fixedly installed on the top of the processing table, a cross slide is provided in the base, a center block is fixed in the cross slide, one side of the inner wall of the cross slide is fixedly connected to one end of the first spring, the other end of the first spring is fixedly connected to one side of the slider, the other side of the slider is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to the side wall of the center block, the upper end of the slider is fixedly connected to the connecting piece, and the slider is slidably arranged in the cross slide.

[0008] Furthermore, a lower mold is provided at the upper end of the base, a first extrusion cavity is opened at the internal upper end of the lower mold, a second extrusion cavity is opened at the internal lower end of the lower mold, a lower pressure column is slidably provided at the upper end of the lower mold, the lower end of the lower pressure column is fixedly connected to the first right-angle wedge block, the upper end of the connecting piece is fixedly connected to the lower end of the extrusion block, one side of the extrusion block is fixedly connected to the second right-angle wedge block, and an arc groove is opened on the other side of the extrusion block.

[0009] Furthermore, the upper mold includes a second hydraulic cylinder, which is installed on the inner top of the lower pressure block. The output end of the second hydraulic cylinder is fixedly installed with a mold core, and an elastic telescopic part is fixedly installed inside the mold core. One end of the elastic telescopic part is fixedly installed with a pop-up block, and a groove is opened at the lower end of the mold core.

[0010] Furthermore, the gradient cooling mechanism includes an adsorption membrane assembly, a salt crystal layer assembly, an air cooler, an air duct and a branch pipe. The adsorption membrane assembly is arranged in the processing table, the salt crystal layer assembly is arranged in the processing table, the air cooler is installed at the bottom end of the processing table, the output end of the air cooler is passed through and one end of the air duct is installed, the other end of the air duct is connected to the lower end of the side wall of the branch pipe, and one end of the branch pipe is arranged on the inner wall of the second extrusion chamber.

[0011] Furthermore, the adsorption membrane assembly includes an ethyl silicone oil storage chamber, which is installed in the processing table. The lower end of the ethyl silicone oil storage chamber is penetrated to install one end of the first output pipe, and the other end of the first output pipe is penetrated and connected to the side wall of the air supply pipe. The first ultrasonic atomization sheet is installed on the inner wall of the first output pipe, and the first electronic valve is installed on the first output pipe. The first electronic valve is arranged above the first ultrasonic atomization sheet.

[0012] Furthermore, the salt crystal layer assembly includes a brine storage chamber, which is installed in the processing table. The lower end of the brine storage chamber is connected to one end of the second output pipe, and the other end of the second output pipe is connected to the side wall of the air supply pipe. A second ultrasonic atomizer is installed on the inner wall of the second output pipe, and a second electronic valve is installed on the second output pipe. The second electronic valve is arranged above the second ultrasonic atomizer. A fluorocarbon surfactant storage tank is provided in the processing table. The lower end of the fluorocarbon surfactant storage tank is connected to one end of the third electronic valve, and the other end of the third electronic valve is connected to the side wall. The third output pipe is installed on the third electronic valve, and a third ultrasonic atomizer is provided on the inner wall of the third electronic valve. The third output pipe is arranged above the third ultrasonic atomizer.

[0013] Furthermore, the discharge assembly includes a lifting electric cylinder, which is arranged in the processing table. The output end of the lifting electric cylinder is fixedly installed with a lifting rod, the upper end of the lifting rod is fixedly connected to the push plate, and the lower end of the second extrusion cavity is provided with an embedded groove.

[0014] Furthermore, a ventilation pipe is installed at the lower end of the side wall of the other side of the branch pipe, one end of a third spring is installed at the lower end of the side wall of the other side of the branch pipe, and a sealing ball is fixedly installed at the other end of the third spring. The center of the sealing ball is arranged outside the ventilation pipe, an air outlet is opened on the side wall of the branch pipe, the air outlet is arranged in the ventilation pipe, and the third spring is arranged in the ventilation pipe.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The setting of the gradient cooling mechanism: after the salt water is atomized, it evaporates on the inner wall of the first extrusion chamber and the second extrusion chamber at high temperature to form a salt crystal layer, which together with the ethyl silicone oil lubricating film forms a composite protective layer. The hardness of the salt film can reduce metal adhesion.

[0016] (2) The setting of the gradient cooling mechanism, the evaporation of salt water and the absorption of heat can quickly reduce the local temperature of the mold, combined with the temperature resistance of ethyl silicone oil, to extend the thermal fatigue life of the mold.

[0017] (3) Salt crystals and silicone oil molecules work together to fill the micropores on the surface of the molded sleeve, reducing the roughness.

[0018] (4) The hydrophobic film of ethyl silicone oil blocks the penetration of oxygen and moisture, and the chloride ions in the salt film form a passivation layer at high temperature. The double compound reduces the oxidation rate of the mold.

[0019] (5) The Si-O bonds in the silicone oil molecular chain form an adsorption film on the metal surface. Its low surface tension can achieve oil film coverage. After atomization, it can penetrate into the micropores of the molded sleeve and form a uniform lubricating layer on the inner wall of the first extrusion cavity and the second extrusion cavity at high temperature.

[0020] (6) The setting of the processing mold converts the vertical pressure of the hydraulic cylinder into a lateral forming force through the linkage structure of the first right-angle wedge block, the second right-angle wedge block, and the extrusion block. The arc groove is used to accurately control the pressurization path of the sliding sleeve cylindrical handle to ensure higher consistency of the forming size.

[0021] (7) After the forging is completed, the lifting electric cylinder drives the push plate to automatically eject the finished product without manual intervention, shortening the production cycle; the elastic retractable part reset design ensures that the mold core quickly returns to its initial state, providing support for continuous operation.

[0022] (8) Atomized fluorocarbon surfactants are used to effectively mix atomized ethyl silicone oil with atomized brine. Fluorocarbon surfactants can form a stable interfacial film between brine and silicone oil, which helps to form uniform emulsion droplets or composite particles during atomization and achieve the dispersed coexistence of the two phases. Fluorocarbon surfactants also have strong adhesion, which can help the composite liquid better adhere to the inner wall surface of the metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a front view of a sleeve processing die for automobile parts according to the present invention; Figure 2 This is a schematic structural diagram of a sleeve processing die for automobile parts according to the present invention; Figure 3 Schematic diagram of the upper mold structure; Figure 4 Schematic diagram of the lower mold structure; Figure 5 This is a top-down cross-sectional view of the base; Figure 6 Schematic diagram of the structure of the second extrusion chamber; Figure 7 It is a top view of the lower mold; Figure 8 for Figure 4 A partial enlarged view of part A; Figure 9 for Figure 2 A partial enlarged view of part B; Figure 10 for Figure 2 A partial enlarged view of part C in the middle.

[0025] Among them, 1. main body, 2. processing mold, 3. gradient cooling mechanism, 4. discharge assembly, 5. processing table, 6. support frame, 7. first hydraulic cylinder, 8. lower pressure block, 9. lower mold, 10. base, 11. upper mold, 12. first extrusion cavity, 13. second extrusion cavity, 14. lower pressure column, 15. first right-angle wedge, 16. second right-angle wedge, 17. extrusion block, 18. arc groove, 19. cross slide, 20. center block, 21. first spring, 22. second spring, 23. slider, 24. connector, 25. mold core, 26. second hydraulic cylinder, 27. ejection block, 28. trough, 29. elastic telescopic member, 30. , adsorption membrane assembly, 31. Salt crystal layer assembly, 32. Air cooler, 33. Air duct, 34. Branch pipe, 35. Ethyl silicone oil storage chamber, 36. First output pipe, 37. First ultrasonic atomizer, 38. First electronic valve, 39. Salt water storage chamber, 40. Second output pipe, 41. Second ultrasonic atomizer, 42. Second electronic valve, 43. Lifting cylinder, 44. Lifting rod, 45. Push plate, 46. Embedded groove, 47. Ventilation pipe, 48. Third spring, 49. Sealing ball, 50. Air outlet, 51. Fluorocarbon surfactant storage tank, 52. Third output pipe, 53. Third electronic valve, 54. Third ultrasonic atomizer. DETAILED DESCRIPTION

[0026] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this patent.

[0027] like Figures 1-10 As shown, the present invention proposes a sleeve processing mold for automobile parts, including a main body 1, and a discharge assembly 4 arranged on the main body 1, including a processing mold 2 and a gradient cooling mechanism 3, the processing mold 2 is arranged on the main body 1, and the gradient cooling mechanism 3 is arranged on the main body 1.

[0028] The main body 1 includes a processing table 5, a support frame 6, a first hydraulic cylinder 7 and a pressing block 8. The upper end of the processing table 5 is provided with a support frame 6, the upper end of the support frame 6 is installed with the first hydraulic cylinder 7, and the output end of the first hydraulic cylinder 7 is installed with the pressing block 8.

[0029] The processing mold 2 includes a lower mold 9 , a base 10 and an upper mold 11 . The base 10 is disposed on the processing mold 2 , the lower mold 9 is disposed on the base 10 , and the upper mold 11 is disposed on the processing mold 2 .

[0030] The base 10 is fixedly installed on the top of the processing table 5. A cross slide 19 is provided in the base 10. A center block 20 is fixed in the cross slide 19. One side of the inner wall of the cross slide 19 is fixedly connected to one end of the first spring 21. The other end of the first spring 21 is fixedly connected to one side of the slider 23. The other side of the slider 23 is fixedly connected to one end of the second spring 22. The other end of the second spring 22 is fixedly connected to the side wall of the center block 20. The upper end of the slider 23 is fixedly connected to the connecting piece 24. The slider 23 is slidably arranged in the cross slide 19.

[0031] A lower mold 9 is provided at the upper end of the base 10, and a first extrusion cavity 12 is opened at the internal upper end of the lower mold 9, and a second extrusion cavity 13 is opened at the internal lower end of the lower mold 9. A lower pressure column 14 is slidably provided at the upper end of the lower mold 9, and the lower end of the lower pressure column 14 is fixedly connected to the first right-angle wedge 15. The upper end of the connecting piece 24 is fixedly connected to the lower end of the extrusion block 17, one side of the extrusion block 17 is fixedly connected to the second right-angle wedge 16, and an arc groove 18 is opened on the other side of the extrusion block 17.

[0032] The upper mold 11 includes a mold core 25, a second hydraulic cylinder 26, a pop-up block 27, a groove body 28 and an elastic telescopic part 29. The second hydraulic cylinder 26 is installed at the inner top of the lower pressure block 8. The output end of the second hydraulic cylinder 26 is fixedly installed with the mold core 25. The elastic telescopic part 29 is fixedly installed inside the mold core 25. The pop-up block 27 is fixedly installed at one end of the elastic telescopic part 29. The groove body 28 is opened at the lower end of the mold core 25.

[0033] The gradient cooling mechanism 3 includes an adsorption membrane assembly 30, a salt crystal layer assembly 31, an air cooler 32, an air duct 33 and a branch pipe 34. The adsorption membrane assembly 30 is arranged in the processing table 5, the salt crystal layer assembly 31 is arranged in the processing table 5, and the air cooler 32 is installed at the bottom end of the processing table 5. The output end of the air cooler 32 is passed through and one end of the air duct 33 is installed. The other end of the air duct 33 is connected to the lower end of the side wall of the branch pipe 34, and one end of the branch pipe 34 is arranged on the inner wall of the second extrusion chamber 13.

[0034] The adsorption membrane assembly 30 includes an ethyl silicone oil storage chamber 35, a first output pipe 36, a first ultrasonic atomization piece 37 and a first electronic valve 38. The ethyl silicone oil storage chamber 35 is installed in the processing table 5. The lower end of the ethyl silicone oil storage chamber 35 is penetrated to install one end of the first output pipe 36. The other end of the first output pipe 36 is penetrated and connected to the side wall of the air supply pipe 33. The first ultrasonic atomization piece 37 is installed on the inner wall of the first output pipe 36. The first electronic valve 38 is installed on the first output pipe 36. The first electronic valve 38 is arranged above the first ultrasonic atomization piece 37.

[0035] The salt crystal layer assembly 31 includes a brine storage chamber 39, a second output pipe 40, a second ultrasonic atomizer sheet 41 and a second electronic valve 42. The brine storage chamber 39 is installed in the processing table 5. The lower end of the brine storage chamber 39 is connected to one end of the second output pipe 40, and the other end of the second output pipe 40 is connected to the side wall of the air supply pipe 33. The second ultrasonic atomizer sheet 41 is installed on the inner wall of the second output pipe 40, and the second electronic valve 42 is installed on the second output pipe 40. The second electronic valve 42 is arranged above the second ultrasonic atomizer sheet 41. A fluorocarbon surfactant storage tank 51 is provided in the processing table 5. The lower end of the fluorocarbon surfactant storage tank 51 is connected to one end of the third electronic valve 53, and the other end of the third electronic valve 53 is connected to the side wall of 33. The third output pipe 52 is installed on the third electronic valve 53. The inner wall of the third electronic valve 53 is provided with a third ultrasonic atomizer sheet 54, and the third output pipe 52 is arranged above the third ultrasonic atomizer sheet 54.

[0036] The discharge assembly 4 includes a lifting cylinder 43, a lifting rod 44, a push plate 45 and an embedding groove 46. The lifting cylinder 43 is arranged in the processing table 5. The lifting rod 44 is fixedly installed on the output end of the lifting cylinder 43. The upper end of the lifting rod 44 is fixedly connected to the push plate 45. The lower end of the second extrusion chamber 13 is provided with an embedding groove 46.

[0037] A vent pipe 47 is installed at the lower end of the side wall of the other side of the branch pipe 34, and one end of a third spring 48 is installed at the lower end of the side wall of the other side of the branch pipe 34. A blocking ball 49 is fixedly installed at the other end of the third spring 48. The center of the blocking ball 49 is set outside the vent pipe 47. An air outlet 50 is opened on the side wall of the branch pipe 34, and the air outlet 50 is set in the vent pipe 47. The third spring 48 is set in the vent pipe 47.

[0038] During specific use, before forging the sleeve, first start the first electronic valve 38, the first ultrasonic atomizing piece 37, the second ultrasonic atomizing piece 41, the second electronic valve 42, the third ultrasonic atomizing piece 54, the third electronic valve 53 and the air cooler 32. The ethyl silicone oil in the ethyl silicone oil storage chamber 35 is atomized by the first ultrasonic atomizing piece 37 and enters the air duct 33. The saline in the saline storage chamber 39 is atomized by the second ultrasonic atomizing piece 41 and enters the air duct 33. The fluorocarbon surfactant in the fluorocarbon surfactant storage tank 51 is atomized by the third ultrasonic atomizing piece 54 and enters the air duct 33. The atomized fluorocarbon surfactant is used to effectively mix the atomized ethyl silicone oil and the atomized saline. The fluorocarbon surfactant can be used between the saline and the silicone oil. A stable interface film is formed between the two phases, which helps to form uniform emulsion droplets or composite particles during atomization and realize the dispersed coexistence of the two phases. The fluorocarbon surfactant also has strong adhesion, which can help the composite liquid to better adhere to the inner wall surface of the metal. The cold air generated by the air cooler 32 takes away the atomized ethyl silicone oil, atomized salt water and atomized fluorocarbon surfactant when passing through the air duct 33, enters the branch pipe 34, and then enters the second extrusion chamber 13, and the inner walls of the second extrusion chamber 13 and the first extrusion chamber 12 are covered with an oil film. Then, the heated cylindrical blank is placed in the second extrusion chamber 13. At this time, the output end of the first hydraulic cylinder 7 moves downward, driving the lower pressing block 8 to move downward, and the lower pressing block 8 moves downward to press the lower pressing column 14 to move downward. 14 moves downward, driving the first right-angle wedge 15 to move downward, thereby squeezing the second right-angle wedge 16 to move to one side. The movement of the second right-angle wedge 16 drives the extrusion block 17 to move, and the cylindrical handle of the sliding sleeve is pressurized and formed using the arc groove 18. At this time, the second spring 22 is compressed, the first spring 21 is stretched, and the extrusion block 17 blocks the atomized ethyl silicone oil and the atomized brine. The gas in the air duct 33 pushes open the sealing ball 49 to maintain air pressure balance. After the lower pressing block 8 contacts the upper end of the lower mold 9, the output end of the second hydraulic cylinder 26 moves downward, driving the mold core 25 to move downward, and the mold core 25 is used to pressurize and form the heated blank in the first extrusion cavity 12. At this time, the elastic telescopic member 29 is compressed, and the pop-up block 27 enters the groove body 28. After the forging is completed, the output end of the first hydraulic cylinder 7 is reset, the output end of the upper mold 11 is reset, and the lower pressure column 14 is reset under the action of the first spring 21 and the second spring 22. The elastic telescopic part 29 is reset to eject the formed sliding sleeve and leave it in the first extrusion cavity 12. Then the output end of the lifting electric cylinder 43 moves to drive the lifting rod 44 to move, and the movement of the lifting rod 44 drives the push plate 45 to move, and the formed sliding sleeve is ejected from the second extrusion cavity 13, which is convenient for the removal of the formed sliding sleeve. After the salt water is atomized, it evaporates on the high-temperature mold surface to form a nano-scale salt crystal layer, which together with the ethyl silicone oil lubricating film constitutes a composite protective layer. The hardness of the salt film can reduce metal adhesion and reduce the demoulding defect rate. The above is the overall workflow of the present invention. Repeat this step when you use it next time.

[0039] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sleeve processing die for automobile parts, comprising a main body (1) and a discharge assembly (4) arranged on the main body (1), characterized in that: The invention comprises a processing mold (2) and a gradient cooling mechanism (3), wherein the processing mold (2) is arranged on a main body (1), and the gradient cooling mechanism (3) is arranged on the main body (1); the processing mold (2) comprises a lower mold (9), a base (10), and an upper mold (11), wherein the base (10) is arranged on the processing mold (2), the lower mold (9) is arranged on the base (10), and the upper mold (11) is arranged on the processing mold (2).

2. The sleeve processing die for automobile parts according to claim 1, characterized in that: The main body (1) includes a processing table (5), a support frame (6) is provided at the upper end of the processing table (5), a first hydraulic cylinder (7) is installed at the upper end of the support frame (6), and a lower pressing block (8) is installed at the output end of the first hydraulic cylinder (7).

3. The sleeve processing die for automobile parts according to claim 2, characterized in that: The base (10) is fixedly mounted on the top of the processing table (5), a cross slot (19) is provided in the base (10), a center block (20) is fixedly provided in the cross slot (19), one side of the inner wall of the cross slot (19) is fixedly connected to one end of a first spring (21), the other end of the first spring (21) is fixedly connected to one side of a slider (23), the other side of the slider (23) is fixedly connected to one end of a second spring (22), the other end of the second spring (22) is fixedly connected to the side wall of the center block (20), the upper end of the slider (23) is fixedly connected to the connecting member (24), and the slider (23) is slidably arranged in the cross slot (19).

4. The sleeve processing die for automobile parts according to claim 3, characterized in that: A lower mold (9) is provided at the upper end of the base (10), a first extrusion cavity (12) is provided at the internal upper end of the lower mold (9), a second extrusion cavity (13) is provided at the internal lower end of the lower mold (9), a lower pressure column (14) is slidably provided at the upper end of the lower mold (9), the lower end of the lower pressure column (14) is fixedly connected to the first right-angle wedge (15), the upper end of the connecting member (24) is fixedly connected to the lower end of the extrusion block (17), one side of the extrusion block (17) is fixedly connected to the second right-angle wedge (16), and the other side of the extrusion block (17) is provided with an arc groove (18).

5. The sleeve processing die for automobile parts according to claim 4, characterized in that: The upper mold (11) includes a second hydraulic cylinder (26), which is installed at the inner top of the lower pressing block (8), and the output end of the second hydraulic cylinder (26) is fixedly installed with a mold core (25), and an elastic telescopic member (29) is fixedly installed inside the mold core (25), and one end of the elastic telescopic member (29) is fixedly installed with a pop-up block (27), and a groove body (28) is provided at the lower end of the mold core (25).

6. The sleeve processing die for automobile parts according to claim 5, characterized in that: The gradient cooling mechanism (3) comprises an adsorption membrane assembly (30), a salt crystal layer assembly (31), an air cooler (32), an air delivery pipe (33) and a branch pipe (34). The adsorption membrane assembly (30) is arranged in the processing table (5), the salt crystal layer assembly (31) is arranged in the processing table (5), the air cooler (32) is installed at the bottom end of the processing table (5), the output end of the air cooler (32) is connected to one end of the air delivery pipe (33), the other end of the air delivery pipe (33) is connected to the lower end of the side wall of the branch pipe (34), and one end of the branch pipe (34) is arranged on the inner side wall of the second extrusion chamber (13).

7. The sleeve processing die for automobile parts according to claim 6, characterized in that: The adsorption membrane assembly (30) includes an ethyl silicone oil storage chamber (35), which is installed in the processing table (5). The lower end of the ethyl silicone oil storage chamber (35) is connected to one end of the first output pipe (36), and the other end of the first output pipe (36) is connected to the side wall of the air supply pipe (33). A first ultrasonic atomization sheet (37) is installed on the inner side wall of the first output pipe (36), and a first electronic valve (38) is installed on the first output pipe (36). The first electronic valve (38) is arranged above the first ultrasonic atomization sheet (37).

8. The sleeve processing die for automobile parts according to claim 7, characterized in that: The salt crystal layer assembly (31) includes a salt water storage chamber (39), which is installed in the processing table (5), and the lower end of the salt water storage chamber (39) is connected to one end of the second output pipe (40), and the other end of the second output pipe (40) is connected to the side wall of the air supply pipe (33). A second ultrasonic atomizing sheet (41) is installed on the inner side wall of the second output pipe (40), and a second electronic valve (42) is installed on the second output pipe (40). The second electronic valve (42) is provided on the second ultrasonic atomizing sheet ( 41), a fluorocarbon surfactant storage tank (51) is provided in the processing table (5), the lower end of the fluorocarbon surfactant storage tank (51) is connected to one end of the third electronic valve (53), the other end of the third electronic valve (53) is connected to the side wall of (33), a third output tube (52) is installed on the third electronic valve (53), a third ultrasonic atomizing sheet (54) is provided on the inner wall of the third electronic valve (53), and the third output tube (52) is provided above the third ultrasonic atomizing sheet (54).

9. The sleeve processing die for automobile parts according to claim 8, characterized in that: The discharge assembly (4) includes a lifting electric cylinder (43), which is arranged in the processing table (5). The output end of the lifting electric cylinder (43) is fixedly installed with a lifting rod (44), the upper end of the lifting rod (44) is fixedly connected to the push plate (45), and the lower end of the second extrusion cavity (13) is provided with an embedding groove (46).

10. The sleeve processing die for automobile parts according to claim 9, characterized in that: A vent pipe (47) is installed at the lower end of the side wall of the other side of the branch pipe (34), one end of a third spring (48) is installed at the lower end of the side wall of the other side of the branch pipe (34), and a blocking ball (49) is fixedly installed at the other end of the third spring (48). The center of the blocking ball (49) is located outside the vent pipe (47), an air outlet (50) is opened on the side wall of the branch pipe (34), the air outlet (50) is located in the vent pipe (47), and the third spring (48) is located in the vent pipe (47).

Images