A ball path micro-taper inner ball cage forming die structure
By combining a mold-forming die with a temperature-differential auxiliary demolding mechanism, a ball cage forming die structure with a micro-tapered inner ball cage is achieved, enabling rapid cooling and active demolding of the die. This solves the problems of mold thermal fatigue and demolding difficulties in existing technologies and improves production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-14
- Publication Date
- 2026-04-07
AI Technical Summary
The existing micro-tapered inner ball cage forming mold structure lacks cooling capacity, which leads to reduced mold thermal fatigue and difficulty in effective demolding, thus affecting production efficiency.
By employing a mold release and pressing mechanism and a temperature difference-type auxiliary release mechanism, combined with forming components, turntable components, vibration release components, material heating components, thermal radiation components, cooling components, and isolation components, rapid cooling and active demolding of the mold are achieved.
By using rapid cooling and active demolding, the efficiency of mold use is improved, the problems of mold thermal fatigue and demolding difficulties are solved, and production efficiency is increased.
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Figure CN121491160B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of inner ball cage forming technology, specifically referring to a ball cage forming mold structure with micro-tapered ball track. Background Technology
[0002] Inner ball cage: It is a key component of constant velocity universal joint. Its outer spherical surface has several channels for accommodating the balls, called ball tracks. Micro-tapering of the ball tracks: This means that these ball tracks are not completely parallel straight grooves, but have extremely small tapers. The core task of the forming mold is to extrude a surface with complex spatial geometry (spherical profile, micro-tapered ball tracks) on the blank of the inner ball cage in one go with high precision.
[0003] The existing micro-tapered inner ball cage forming mold structure has the following problems:
[0004] The existing ball cage forming die structure with micro-tapered ball track does not have the ability to cool the die after warm extrusion. The high-temperature workpiece continuously transfers a large amount of heat to the die, causing the die to be at a high temperature for a long time, which reduces its thermal fatigue resistance and makes it prone to cracking. In addition, the traditional ball cage forming die structure with micro-tapered ball track does not have the ability to actively demold the formed workpiece, which delays the production progress of the workpiece and reduces the efficiency of the forming die structure.
[0005] Therefore, it cannot meet the existing requirements for the use of ball cage forming mold structure with micro-tapered ball track. Summary of the Invention
[0006] In order to overcome the shortcomings of the prior art, this solution provides a ball cage forming die structure with micro-tapered inner ball cage that can cool the die after warm extrusion and actively demold the formed workpiece.
[0007] The technical solution adopted in this solution is as follows: This solution proposes a ball cage forming mold structure with micro-tapered ball track, including a base, a support frame, a feeding box, a mold release and pressing mechanism, and a temperature difference auxiliary release mechanism. The support frame is symmetrically arranged on the upper wall of the base, the feeding box is located at one end of the base, and the feeding box has an opening at the top. The mold release and pressing mechanism is located on the support frame, and the temperature difference auxiliary release mechanism is located on the base. The mold release and pressing mechanism includes a forming component, a turntable component, a vibration release component, and a material warming component. The forming component is located on the upper wall of the support frame, the turntable component is located on the inner side wall of the support frame, the vibration release component is located on the turntable component, and the material warming component is located on the inner side wall of the support frame above the turntable component. The temperature difference auxiliary release mechanism includes a heat radiation component, a cooling component, a cooling assembly, and an isolation component. The heat radiation component is located on the turntable component, the cooling component is located on the upper wall of one end of the base, the cooling assembly is located on the side of the cooling assembly close to the turntable component, and the isolation component is located on the base.
[0008] As a further preferred embodiment of the present invention, the turntable assembly includes a locking plate, a forming platform, a locking port, and a pin. The locking plates are symmetrically arranged on the inner walls of both ends of the support frame and are rotatably connected to the support frame. The forming platform is located between the locking plates, the locking port is located between the locking plates and the support frame, and the pin is located inside the locking port. The forming assembly includes a hydraulic cylinder, an upper mold, a lower mold, a lower pressure spring, and a groove. The hydraulic cylinder is symmetrically arranged on the top of the support frame, the upper mold is located at the power end of the hydraulic cylinder, and the lower pressure springs are arranged in pairs on the upper mold and the lower pressure springs are located in pairs on the lower ... The upper and lower walls of the forming table; the lower mold is located on the side of the lower mold away from the forming table from the compression spring; the groove is located on the side of the lower mold close to the forming table, and the groove is open at one end; the vibration release assembly includes a vibration motor and a vibration guide plate; the vibration motor is located on the upper and lower walls of the forming table respectively; the vibration guide plate is slidably located between the lower molds; the power end of the vibration motor is connected to the vibration guide plate; the material warming assembly includes a material warming rack and a heating coil; the material warming rack is symmetrically located on the inner side walls at both ends of the support frame; the heating coil is located on the inner wall of the material warming rack above the lower mold.
[0009] During operation, the operator places the inner ball cage blank into the lower mold, with one end of the blank protruding outside. A heating coil is fitted around the outside of the blank to preheat it. Then, the hydraulic cylinder extends, stopping the heating coil from heating the blank. The hydraulic cylinder then lowers the upper mold to extrude the preheated blank inside the lower mold. The lower mold shortens due to the deformation of the compression spring, slides along the guide plate, and fits against the upper wall of the forming platform. The compression spring retracts into the groove. Under the mutual extrusion of the upper and lower molds, the inner ball cage blank gradually takes shape. The hydraulic cylinder then shortens, moving the upper mold away from the lower mold, completing the warm extrusion forming operation of the inner ball cage blank.
[0010] Preferably, the thermal radiation assembly includes a thermally conductive copper pillar, a thermally radiating copper plate, and a thermally radiating spring. The thermally conductive copper pillars are symmetrically arranged on the inner walls of both ends of the forming table and are slidably connected to the forming table. The thermally radiating copper plates are respectively arranged on the upper and bottom walls of the thermally conductive copper pillars. The thermally radiating spring is arranged between the thermally radiating copper plate outside the thermally conductive copper pillar and the forming table. The cooling assembly includes a cooling cylinder and a cooling fan. The cooling cylinder is located on the upper wall of the base at the end away from the material feeding box. The cooling fan is located on the upper wall of the cooling cylinder, and the cooling outlet of the cooling fan is connected to the cooling cylinder through a pipe. The cooling component includes a cooling pipe and a material support cover. The cooling pipe is symmetrically arranged on the side of the cooling cylinder near the support frame and is connected to the cooling cylinder. The material support cover is located on the outside of the cooling pipe below the forming table. The isolation assembly includes a fixed magnet and a pushing-away electromagnet. The fixed magnet is located at the end of the lower mold near the lower pressure spring. The pushing-away electromagnets are respectively arranged on the upper and bottom walls of the forming table, and the fixed magnet and the pushing-away electromagnets are arranged opposite to each other.
[0011] During use, after the inner ball cage blank is extruded, the operator pulls the pin out from inside the locking port. The locking plate and forming table change from a fixed state to a movable state. Rotating the locking plate causes the lower mold on the upper wall of the forming table to rotate to the side of the material box. As the tilt of the lower mold increases, the inner ball cage blank formed inside the lower mold slides into the material box. The lower mold on the bottom wall of the forming table rotates to the bottom of the upper mold. After demolding, the lower mold on the upper wall of the forming table rotates to the top of the material support cover for static cooling to reduce the temperature of the lower mold and ensure its efficiency.
[0012] Specifically, the support frame is equipped with a controller on its side wall.
[0013] The controller is electrically connected to the hydraulic cylinder, the vibration motor, the heating coil, the air cooler, and the push-off electromagnet.
[0014] The beneficial effects achieved by this solution using the above structure are as follows:
[0015] Compared with existing technologies, this solution combines a mold-release and blank-pressing mechanism with a temperature-differential auxiliary release mechanism. Through the inclusion of forming components, a turntable assembly, a vibration release assembly, a material warming assembly, a heat-radiating assembly, a cooling assembly, a cooling system, and an isolation assembly, the formed inner ball cage can be forcibly cooled after warm extrusion, causing it to shrink rapidly. Simultaneously, under the downward pressure of the upper mold, the lower mold, which rotates to the upper wall of the forming platform, utilizes the elastic deformation of the downward pressure spring to contact the heat-radiating copper plate on the upper wall of the forming platform, conducting heat from the preheated inner ball cage blank inside the lower mold. The heat-radiating copper plate on the upper wall of the forming platform then conducts heat to the bottom wall of the forming platform through heat-conducting copper pillars. Inside the radiant copper plate, the distance between the radiant copper plate on the bottom wall of the forming platform and the lower mold placed on the bottom wall of the forming platform is relatively close. The radiant copper plate on the bottom wall of the forming platform generates heat radiation, which keeps the lower mold on the bottom wall of the forming platform at a high temperature before the inner ball cage is demolded. This increases the temperature difference between the formed inner ball cage and the lower mold on the bottom wall of the forming platform. A small gap will be generated between the cavity of the lower mold on the bottom wall of the forming platform and the formed inner ball cage. Under the vibration of the power end of the vibration motor, the formed inner ball cage can easily be detached from the lower mold. This eliminates the clamping force caused by thermal expansion and springback, effectively solves the problems of sticking and demolding difficulties, and improves the utilization efficiency of the inner ball cage blank forming mold. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this solution;
[0017] Figure 2 This is the front perspective stereoscopic view of this solution;
[0018] Figure 3 This is a bottom-view perspective of the design.
[0019] Figure 4 This is a schematic diagram of the combined structure of the base, support frame, and feeding box in this solution;
[0020] Figure 5 This is the main view of this solution;
[0021] Figure 6 This is a side view of the design.
[0022] Figure 7 This is a top view of the plan;
[0023] Figure 8 for Figure 5 Sectional view of AA section;
[0024] Figure 9 for Figure 7 Sectional view of BB section;
[0025] Figure 10 for Figure 1 Enlarged structural view of section I;
[0026] Figure 11 for Figure 3 Enlarged structural view of Part II;
[0027] Figure 12 for Figure 9 Enlarged structural view of Part III.
[0028] The components are as follows: 1. Base, 2. Support frame, 3. Feed box, 4. Demolding and pressing mechanism, 5. Forming component, 6. Hydraulic cylinder, 7. Upper mold, 8. Lower mold, 9. Groove, 10. Downward pressure spring, 11. Turntable assembly, 12. Locking plate, 13. Forming table, 14. Locking port, 15. Pin, 16. Vibration demolding component, 17. Vibration motor, 18. Vibration guide plate, 19. Material warming component, 20. Material warming rack, 21. Heating coil, 22. Temperature difference type auxiliary demolding mechanism, 23. Thermal radiation component, 24. Thermally conductive copper column, 25. Thermal radiation copper plate, 26. Thermal radiation spring, 27. Cooling component, 28. Cooling cylinder, 29. Air conditioner, 30. Cooling component, 31. Cooling pipe, 32. Material support cover, 33. Isolation component, 34. Fixed magnet, 35. Push-away electromagnet, 36. Controller.
[0029] The accompanying drawings are provided to further understand the present solution and form part of the specification. They are used together with the embodiments of the present solution to explain the present solution and do not constitute a limitation thereof. Detailed Implementation
[0030] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this solution, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this solution without creative effort are within the scope of protection of this solution.
[0031] In the description of this solution, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this solution.
[0032] like Figures 1-12 As shown, this solution proposes a ball cage forming mold structure with a micro-tapered channel, including a base 1, a support frame 2, a feeding box 3, a mold release and pressing mechanism 4, and a temperature difference auxiliary release mechanism 22. The support frame 2 is symmetrically arranged on the upper wall of the base 1, and the feeding box 3 is located at one end of the base 1 with an opening at the top. The mold release and pressing mechanism 4 is located on the support frame 2, and the temperature difference auxiliary release mechanism 22 is located on the base 1. The mold release and pressing mechanism 4 includes a forming component 5, a turntable component 11, a vibration release component 16, and a material warming component 19. The forming component 5 is located on the support frame 2. The upper wall of the support frame 2, the turntable assembly 11 is located on the inner side wall of the support frame 2, the vibration release assembly 16 is located on the turntable assembly 11, the material warming assembly 19 is located on the inner side wall of the support frame 2 above the turntable assembly 11, the temperature difference type auxiliary release mechanism 22 includes a heat radiation assembly 23, a cooling assembly 27, a cooling component 30 and an isolation assembly 33, the heat radiation assembly 23 is located on the turntable assembly 11, the cooling assembly 27 is located on the upper wall of one end of the base 1, the cooling component 30 is located on the side of the cooling assembly 27 near the turntable assembly 11, and the isolation assembly 33 is located on the base 1.
[0033] The turntable assembly 11 includes a locking plate 12, a forming platform 13, a locking port 14, and a pin 15. The locking plates 12 are symmetrically arranged on the inner walls of both ends of the support frame 2 and are rotatably connected to the support frame 2. The forming platform 13 is located between the locking plates 12, the locking port 14 is located between the locking plates 12 and the support frame 2, and the pin 15 is located inside the locking port 14. The forming assembly 5 includes a hydraulic cylinder 6, an upper mold 7, a lower mold 8, a pressure spring 10, and a groove 9. The hydraulic cylinder 6 is symmetrically arranged on the top of the support frame 2, the upper mold 7 is located at the power end of the hydraulic cylinder 6, and the pressure springs 10 are arranged in pairs on the upper part of the forming platform 13. The lower mold 8 is located on the side of the lower compression spring 10 away from the forming table 13, and the groove 9 is located on the side of the lower mold 8 close to the forming table 13. The groove 9 is open at one end. The vibration release assembly 16 includes a vibration motor 17 and a vibration guide plate 18. The vibration motor 17 is located on the upper wall and the bottom wall of the forming table 13, and the vibration guide plate 18 is slidably located between the lower molds 8. The power end of the vibration motor 17 is connected to the vibration guide plate 18. The material warming assembly 19 includes a material warming rack 20 and a heating coil 21. The material warming rack 20 is symmetrically located on the inner side walls at both ends of the support frame 2, and the heating coil 21 is located on the inner wall of the material warming rack 20 above the lower mold 8.
[0034] The operator places the inner ball cage blank into the lower mold 8, with one end of the inner ball cage blank protruding outside the lower mold 8. The heating coil 21 is sleeved on the outside of the inner ball cage blank, and the heating coil 21 preheats the inner ball cage blank. Then, the power end of the hydraulic cylinder 6 extends, and the heating coil 21 stops heating the inner ball cage blank. The power end of the hydraulic cylinder 6 drives the upper mold 7 to descend and extrude the preheated inner ball cage blank inside the lower mold 8. The lower mold 8 shortens with the help of the deformation of the lower pressure spring 10, slides along the guide plate 18 and fits against the upper wall of the forming table 13. The lower pressure spring 10 retracts inside the groove 9. Under the mutual extrusion of the upper mold 7 and the lower mold 8, the inner ball cage blank gradually takes shape. The power end of the hydraulic cylinder 6 shortens and drives the upper mold 7 away from the lower mold 8, completing the warm extrusion forming operation of the inner ball cage blank.
[0035] The thermal radiation assembly 23 includes a thermally conductive copper pillar 24, a thermally radiating copper plate 25, and a thermally radiating spring 26. The thermally conductive copper pillar 24 is symmetrically arranged on the inner walls of both ends of the forming table 13, and the thermally conductive copper pillar 24 is slidably connected to the forming table 13. The thermally radiating copper plate 25 is respectively arranged on the upper and bottom walls of the thermally conductive copper pillar 24. The thermally radiating spring 26 is arranged between the thermally radiating copper plate 25 on the outer side of the thermally conductive copper pillar 24 and the forming table 13. The cooling assembly 27 includes a cooling cylinder 28 and a cooling fan 29. The cooling cylinder 28 is arranged on the upper wall of the end of the base 1 away from the feeding box 3. The cooling fan 29 is arranged on the upper wall of the cooling cylinder 28. The cooling fan 29 outputs... The cold end is connected to the cooling cylinder 28 through a pipe; the cooling assembly 30 includes a cooling pipe 31 and a material support cover 32. The cooling pipe 31 is symmetrically arranged on the side of the cooling cylinder 28 near the support frame 2, and the cooling pipe 31 is connected to the cooling cylinder 28. The material support cover 32 is located on the outside of the cooling pipe 31 below the forming table 13; the isolation assembly 33 includes a fixed magnet 34 and a pushing-away electromagnet 35. The fixed magnet 34 is located at the end of the lower mold 8 near the lower pressure spring 10. The pushing-away electromagnet 35 is located on the upper wall and the bottom wall of the forming table 13, respectively. The fixed magnet 34 and the pushing-away electromagnet 35 are arranged opposite to each other.
[0036] The support frame 2 is equipped with a controller 36 on its side wall.
[0037] The controller 36 is electrically connected to the hydraulic cylinder 6, the vibration motor 17, the heating coil 21, the air cooler 29, and the push-off electromagnet 35, respectively.
[0038] In actual use, in the initial state, the pin 15 is inserted into the locking port 14, the locking plate 12 and the forming table 13 are fixed, the pressure spring 10 is extended, the operator places the inner ball cage blank into the lower mold 8, one end of the inner ball cage blank protrudes outside the lower mold 8, the heating coil 21 is sleeved on the outside of the inner ball cage blank, the controller 36 controls the heating coil 21 to start, the heating coil 21 preheats the inner ball cage blank, reduces the rebound of the inner ball cage blank, and facilitates demolding;
[0039] After the inner ball cage blank is preheated, the heating coil 21 stops heating the inner ball cage blank, and the controller 36 controls the hydraulic cylinder 6 to start. The power end of the hydraulic cylinder 6 extends and drives the upper mold 7 to descend. The upper mold 7 extrudes the preheated inner ball cage blank inside the lower mold 8. The lower mold 8 shortens by the deformation of the lower pressure spring 10 and slides along the guide plate 18 to fit against the upper wall of the forming table 13. The lower pressure spring 10 retracts inside the groove 9. Under the mutual extrusion of the upper mold 7 and the lower mold 8, the inner ball cage blank is gradually formed. After the upper mold 7 has completed the warm extrusion of the inner ball cage blank, the controller 36 controls the power end of the hydraulic cylinder 6 to shorten. The hydraulic cylinder 6 drives the upper mold 7 away from the lower mold 8.
[0040] The operator pulls the pin 15 out of the locking port 14, changing the locking plate 12 and the forming table 13 from a fixed state to a movable state. Rotating the locking plate 12 causes the lower mold 8 on the upper wall of the forming table 13 to rotate towards the material box 3. The controller 36 then starts the vibration motor 17 located on the bottom wall of the forming table 13. The vibration motor 17 transmits the generated vibration through the power end to the lower mold 8 at the bottom of the forming table 13 via the guide plate 18. The lower mold 8 and the forming table 13 are connected by a downward pressure spring 10. Under the buffer of 10, the vibration force inside the lower mold 8 will not be introduced into the forming table 13. The lower mold 8 vibrates to demold the inner ball cage inside it. As the tilt of the lower mold 8 increases, the inner ball cage blank formed inside the lower mold 8 slides into the material box 3. The lower mold 8 on the bottom wall of the forming table 13 rotates to the lower mold 7. After the inner ball cage inside the lower mold 8 on the upper wall of the forming table 13 is demolded, it rotates to the upper material support cover 32. The operator inserts the pin 15 into the locking port 14. The locking plate 12 and the forming table 13 are changed to a fixed state again.
[0041] The controller 36 controls the push-off electromagnet 35 on the bottom wall of the forming table 13 to start. The push-off electromagnet 35 on the bottom wall of the forming table 13 is set with the same pole as the fixed magnet 34 below the forming table 13. The push-off electromagnet 35 is fixed to the bottom wall of the forming table 13. It pushes the fixed magnet 34 through repulsion. The fixed magnet 34 uses the deformation and extension of the compression spring 10 to drive the lower mold 8 below the forming table 13 to descend. The lower mold 8 drives the inner ball cage that has not been demolded to approach the cooling pipe 31. At this time, the distance between the lower mold 8 and the heat-radiating copper plate 25 on the bottom wall of the forming table 13 increases to the maximum value, reducing the heat radiation of the heat-radiating copper plate 25 to the lower mold 8. The controller 36 controls the air cooler 29 to start. The air cooler 29 delivers cold air to its interior through the connecting pipe between it and the air cooler cylinder 28. The cold air is sprayed onto the lower mold 8 on the bottom wall of the forming table 13 through the cooling pipe 31, thereby reducing the temperature of the lower mold 8 and ensuring its efficiency.
[0042] When the formed inner ball cage cannot detach from the lower mold 8 under the action of vibration, the lower mold 8, due to the compression of the upper mold 7 against the upper wall of the forming platform 13, deforms with the lower spring 10 and adheres to the upper wall of the forming platform 13. The lower mold 8, through the deformation of the thermally radiating copper plate 25 on the upper wall of the forming platform 13 and the thermally radiating spring 26, pushes the heat-conducting copper column 24 downward. The heat-conducting copper column 24 drives the thermally radiating copper plate 25 on the bottom wall of the forming platform 13 to descend, and the distance between the thermally radiating copper plate 25 on the bottom wall of the forming platform 13 and the lower mold 8 changes to its shortest value. The radiant heat generated by the thermally radiating copper plate 25 on the lower mold 8 increases, and the thermally radiating copper plate 25 on the upper wall of the forming platform 13... The plate 25 conducts heat from the upper wall of the lower mold 8 to the bottom wall of the heat-radiating copper plate 25 through the heat-conducting copper column 24, and then the heat-radiating copper plate 25 of the bottom wall transfers it to the lower mold 8 of the bottom wall. Thus, when the cooling pipe 31 cools the inner ball cage inside the lower mold 8, it can maintain the temperature inside the lower mold 8 and increase the temperature difference between the lower mold 8 and the inner ball cage. Under the action of cooling and contraction, a small gap is generated between the inner ball cage and the cavity wall of the lower mold 8. Then, under the vibration of the power end of the vibration motor 17, the cooled inner ball cage inside the lower mold 8 falls off to the upper wall of the material support cover 32. The operator uses tools to take out the inner ball cage from the upper wall of the material support cover 32 and put it into the material box 3.
[0043] After the inner ball cage detaches, the electromagnet 35 is pushed away and fixed to the bottom wall of the forming table 13. The fixed magnet 34 is pushed by the repulsive force. The fixed magnet 34 uses the deformation and extension of the compression spring 10 to drive the lower mold 8 below the forming table 13 to descend, reducing the heat radiation of the heat-radiating copper plate 25 to the lower mold 8, and facilitating the cooling of the lower mold 8 after demolding. The above operation can be repeated for the next use.
[0044] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] The present solution and its implementation methods have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present solution; the actual structure is not limited to this. In conclusion, if a person skilled in the art, inspired by this description, designs a similar structure and embodiment without departing from the inventive intent of this solution, such design should fall within the protection scope of this solution.
Claims
1. A ball cage forming mold structure with a micro-tapered ball track, comprising a base, a support frame, and a feeding box, characterized in that: It also includes a demolding and pressing mechanism and a temperature difference type auxiliary demolding mechanism. The support frame is symmetrically arranged on the upper wall of the base, and the feeding box is located at one end of the base. The feeding box has an opening at the top. The demolding and pressing mechanism is located on the support frame, and the temperature difference type auxiliary demolding mechanism is located on the base. The demolding and pressing mechanism includes a forming component, a turntable component, a vibration demolding component, and a material warming component. The forming component is located on the upper wall of the support frame, the turntable component is located on the inner side wall of the support frame, the vibration demolding component is located on the turntable component, and the material warming component is located on the inner side wall of the support frame above the turntable component. The temperature difference type auxiliary demolding mechanism includes a heat radiation component, a cooling component, a cooling assembly, and an isolation component. The heat radiation component is located on the turntable component, the cooling component is located on the upper wall of one end of the base, the cooling assembly is located on the side of the cooling component close to the turntable component, and the isolation component is located on the base. The turntable assembly includes a forming stage; The forming assembly includes a lower die and a lower pressure spring; The thermal radiation assembly includes a thermally conductive copper pillar, a thermally radiating copper plate, and a thermally radiating spring. The thermally conductive copper pillar is symmetrically arranged on the inner walls of both ends of the forming stage. The thermally conductive copper pillar is slidably connected to the forming stage. The thermally radiating copper plate is respectively arranged on the upper and bottom walls of the thermally conductive copper pillar. The thermally radiating spring is arranged between the thermally radiating copper plate on the outside of the thermally conductive copper pillar and the forming stage. The refrigeration assembly includes a cooling cylinder and a cooling unit. The cooling cylinder is located on the upper wall of the base at the end away from the feeding box, and the cooling unit is located on the upper wall of the cooling cylinder. The cooling assembly includes cooling pipes and a material support cover. The cooling pipes are symmetrically arranged on the side of the cooling air cylinder near the support frame and are connected to the cooling air cylinder. The material support cover is located on the outside of the cooling pipes below the forming table. The isolation assembly includes a fixed magnet and a push-away electromagnet. The fixed magnet is located at one end of the lower mold near the lower pressure spring, and the push-away electromagnets are located on the upper wall and the bottom wall of the forming table, respectively. The forming assembly also includes a hydraulic cylinder, an upper mold, and a groove. The hydraulic cylinder is symmetrically arranged on the top of the support frame. The upper mold is located at the power end of the hydraulic cylinder. The lower pressure springs are arranged in pairs on the upper and lower walls of the forming table. The lower mold is located on the side of the lower pressure springs away from the forming table. The groove is located on the side of the lower mold close to the forming table. The groove is open at one end. The vibration-release assembly includes a vibration motor and a vibration guide plate. The vibration motor is respectively located on the upper wall and the bottom wall of the forming table, and the vibration guide plate is slidably located between the lower molds. The power end of the vibration motor is connected to the vibration guide plate.
2. The ball cage forming mold structure with micro-tapered channel as described in claim 1, characterized in that: The turntable assembly also includes a locking plate, a locking port, and a pin. The locking plates are symmetrically arranged on the inner walls of both ends of the support frame and are rotatably connected to the support frame. The forming platform is located between the locking plates, the locking port is located between the locking plates and the support frame, and the pin is located inside the locking port.
3. The ball cage forming mold structure with micro-tapered channel as described in claim 2, characterized in that: The material warming assembly includes a material warming rack and a heating coil. The material warming rack is symmetrically arranged on the inner sidewalls at both ends of the support frame, and the heating coil is arranged on the inner wall of the material warming rack above the lower mold.
4. The ball cage forming mold structure with micro-tapered channel as described in claim 3, characterized in that: The air conditioner's cooling outlet is connected to the air conditioning cylinder via a pipe.
5. The ball cage forming mold structure with micro-tapered channel as described in claim 4, characterized in that: The fixed magnet and the pushing electromagnet are arranged opposite to each other.
Citation Information
Patent Citations
Blank rapid forming system of ball cage holder and forming detection method of blank rapid forming system
CN114192661A
Forward extrusion die structure of inner ball cage
CN119657678A