Automatic mold separating machine for automobile mold repairing and processing

Abstract

The present application relates to the technical fields of automatic mold separating for automobile mold repairing and machining, and discloses an automatic mold separating machine for automobile mold repairing and machining, which comprises a base, the inner wall of the base is fixedly connected with a body frame, the top of the body frame is fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a fence, the surface of the fence is fixedly connected with a ladder, and the inside of the base is provided with a platform lifting mechanism. When the main oil cylinder is opened, the output end moves by pushing the force plate, so that the force plate drives the lifting platform to move, thereby driving the upper die to move up and down for position adjustment. When the lifting platform moves, it will drive the supporting column to move, thereby driving the fitting inclined plate to move on the surface of the guide rail together with the inclined plate. The surface of the fitting inclined plate and the inclined plate is fitted, so that when the machine moves up and down by driving the upper die with the lifting platform, the longitudinal large displacement will be converted into a slight size change perpendicular to the slope direction by relying on the slope of the slope.

Description

Technical Field

[0001] This invention relates to the technical field of automatic mold-separating equipment for automotive mold repair and processing, specifically an automatic mold-separating machine for automotive mold repair and processing. Background Technology

[0002] The most important component of automotive molds is the body panel mold. These molds are primarily cold stamping dies. Broadly speaking, automotive molds are a general term for molds used to manufacture all automotive parts, including stamping dies, injection molds, forging dies, casting wax models, and glass molds. In a narrower sense, automotive molds specifically refer to the molds used to manufacture all stamped parts for the automotive body, i.e., "body stamping dies." Among these, the molds used to stamp body panels that clearly express the vehicle's visual characteristics are called "automotive body panel stamping dies," and are the most representative part of automotive molds.

[0003] Most existing automotive mold repair and parting equipment uses a single-cylinder direct-drive lifting platform to achieve the lifting action of the upper mold. The guide rails are generally ordinary linear guide rails. After the equipment bears heavy automotive body panel molds for a long time and completes multiple lifting actions, the guide rail and slider mating pair are prone to forming a gap due to friction wear. During the lifting operation, the upper mold may experience lateral swaying and slight longitudinal displacement, which can easily cause the parting and closing reference to shift, thereby increasing the dimensional deviation of the mold parting surface repair. Often, operators need to manually adjust and calibrate multiple times, which has an adverse effect on the efficiency of mold repair operations. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic mold parting machine for automotive mold repair and processing, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention is an automatic mold-separating machine for automotive mold repair and processing, comprising a base, a frame fixedly connected to the inner wall of the base, a support platform fixedly connected to the top of the frame, a railing fixedly connected to the top of the support platform, a ladder fixedly connected to the surface of the railing, a platform lifting mechanism inside the base, a rotary drive device inside the base, and a platform removal device inside the base.

[0007] The platform lifting mechanism includes a guide rail, the surface of which is fixedly connected to the surface of the frame. A rigid rail is fixedly connected to the surface of the guide rail, and a bracket is fixedly connected to the surface of the rigid rail. A main hydraulic cylinder is fixedly connected to the inner wall of the support platform. A force-applying plate is fixedly connected to the output end of the main hydraulic cylinder. A lifting platform is fixedly connected to the inner wall of the force-applying plate. An inclined plate is slidably connected to the surface of the guide rail. A matching inclined plate is fixedly connected to the surface of the inclined plate. A support column is fixedly connected to the surface of the matching inclined plate. A chain belt is fixedly connected to the inner wall of the bracket.

[0008] Furthermore, the guide rail is equipped with a locker, the fence is located above the machine frame, the surface of the rigid rail is fixedly connected to the surface of the machine frame, and the surface of the lifting platform is fixedly connected to the surface of the support column. The lifting platform, rotating support plate, and double-cone cone are matched to realize automated clamping operations. The clamping action follows the original lifting and flipping process of the equipment and runs synchronously. Automated clamping replaces manual bolt tightening, adapts to multiple different specifications of upper molds, shortens mold changeover time, and can cooperate with the centering self-locking of the double-cone cone after clamping, doubly constraining the position of the upper mold. Under power failure and hydraulic pressure fluctuation conditions, the mold is less likely to slip, reducing safety hazards. The entire process reduces manual disassembly and calibration operations, avoids the reference offset caused by manual clamping, further ensures the dimensional accuracy of the mold splitting and repair process, and is suitable for automated continuous repair operations.

[0009] Furthermore, the main hydraulic cylinder passes through the support platform and extends to the top of the force-applying plate. The force-applying plate is located close to the main hydraulic cylinder and the lifting platform. The surface of the inclined plate is adapted to the surface of the mating inclined plate. The platform lifting mechanism relies on the existing main hydraulic cylinder, guide rail, inclined plate and support column to achieve synchronous adjustment of lifting. The synchronicity of displacement on both sides during the lifting process is effectively constrained. With the gap compensation effect of the inclined plate and the mating inclined plate, the unilateral offset and shaking of the lifting platform can be greatly reduced, ensuring the smooth operation of the lifting platform, keeping the upper mold lifting reference uniform, improving the parallel accuracy of mold parting and mold closing, adapting to the high-precision repair requirements of high-strength automotive molds, and reducing unilateral wear of components such as guide rails and support columns, extending the service life of the whole machine guide structure.

[0010] Furthermore, the rotary drive device includes a motor, the surface of which is fixedly connected to the surface of the lifting platform, a positioning pin fixedly connected to the surface of the lifting platform, a rotating rod fixedly connected to the output end of the motor, a gear fixedly connected to the end of the rotating rod away from the motor, a double-conical cone rotatably connected to the end of the positioning pin, a rotating ring rotatably connected to the surface of the lifting platform, a torque gear fixedly connected to the surface of the rotating ring, a rotating support plate fixedly connected to the end of the rotating ring away from the torque gear, and an upper mold fixedly connected to the surface of the rotating support plate.

[0011] Furthermore, the rotating rod passes through the lifting platform and extends to the surface of the gear, the surface of the double-cone cone is fixedly connected to the inner wall of the rotating support plate, and the surface of the gear meshes with the surface of the torque gear.

[0012] Furthermore, the removal platform device includes a slide table, the surface of which is fixedly connected to the surface of the machine frame. A slide rail is fixedly connected to the top of the slide table, and a self-locking device is provided on the top of the slide table. A supporting slide table is fixedly connected to the end of the slide rail. A pulley is slidably connected to the top of the supporting slide table, and a lower mold is slidably connected to the surface of the pulley. A groove is formed on the surface of the supporting slide table, and a roller is slidably connected to the surface of the groove. A guide plate is fixedly connected to the surface of the roller. A long plate is fixedly connected to the surface of the slide table, and a second rotating rod is rotatably connected to the inner wall of the long plate. A first toothed sleeve is fixedly connected to the surface of the second rotating rod, and a second toothed sleeve is fixedly connected to the surface of the second rotating rod. A fixing frame is fixedly connected to the surface of the slide table, and a second motor is fixedly connected to the surface of the fixing frame. A third rotating rod is fixedly connected to the output end of the second motor, and a meshing gear is fixedly connected to the surface of the third rotating rod. A support seat is provided on the inner wall of the base, and a fourth rotating rod is rotatably connected to the inner wall of the support seat. A transmission toothed sleeve is fixedly connected to the surface of the fourth rotating rod, and a protective block is provided on the surface of the fourth rotating rod.

[0013] Furthermore, the lower mold is located above the support slide, the top of the guide plate is fixedly connected to the bottom of the lower mold, the surface of the guide plate is adapted to the surface of the support slide, and the first gear sleeve is located above the meshing gear.

[0014] Furthermore, the third rotating rod passes through the fixed frame and extends to the outer end of the meshing gear. The surface of the meshing gear is meshed with a chain. The surface of the first tooth sleeve is meshed with the chain. The surface of the fourth rotating rod is meshed with the chain. The inner wall of the protective block is meshed with the chain.

[0015] The present invention has the following beneficial effects:

[0016] This invention uses a main hydraulic cylinder to drive a force-applying plate, which in turn drives a lifting platform to complete the lifting and lowering of the upper mold. The lifting platform is synchronously linked with the support column and the inclined plate, which slides along the guide rail. Relying on the inclined plate mating structure, the large longitudinal stroke displacement of the hydraulic cylinder is converted into a small vertical deformation of the inclined plate. This can accurately compensate for the mating gaps caused by long-term use of the hard rail and slider in real time, eliminating lifting jamming and shaking problems. The upper mold lifts and lowers without any deviation, greatly improving the dimensional accuracy of the mold parting and closing in automobile molds, and adapting to the repair and maintenance needs of high-precision cover part molds.

[0017] The guide rail locking device of this invention can receive position sensing signals and monitor the position deviation of the lifting platform in real time. Once the lifting platform deviates from its position, the hydraulic cylinder depressurizes, or the chain belt becomes loose, the locking device immediately locks the guide rail structure, fixes the height of the lifting platform, and prevents the upper mold from falling and damaging the mold or injuring the operator, thus significantly improving the safety factor of the equipment operation.

[0018] The present invention uses a motor output gear that meshes with a large-diameter torque gear to amplify torque, so that it can still output sufficient rotational power for heavy-duty automotive body panel molds. The rotational speed is uniform, without jamming or impact during the flipping process, avoiding uneven force during flipping that could cause the mold edges and corners to be bumped or deformed, thus protecting the mold surface accuracy.

[0019] When the rotating support plate of this invention rotates, the positioning pins of the double conical surfaces rotate synchronously. After flipping into place, the double conical surfaces are in contact to achieve automatic centering and mechanical self-locking, locking the angle of the rotating support plate. During the repair, grinding, welding and polishing process, the upper mold will not shake or rotate at will, and the parting surface and cavity position remain fixed, ensuring the consistency of mold repair and processing dimensions.

[0020] The second motor of this invention drives the protective block to push the lower mold through multi-stage gear sleeves and chain synchronous transmission, which can smoothly move the lower mold out of the main body of the equipment. After the upper and lower molds are completely separated, the operator can inspect the parting surface, guide groove and punch of the upper mold without obstruction, solving the pain points of traditional mold splitting equipment where the lower mold cannot be moved out and the internal operating space is small.

[0021] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the lifting mechanism of the platform of the present invention;

[0026] Figure 4 For the present invention Figure 3 Enlarged structural diagram of section A in the middle;

[0027] Figure 5 For the present invention Figure 3 Enlarged structural diagram of section B;

[0028] Figure 6 This is a schematic diagram of the rotary drive device of the present invention;

[0029] Figure 7 This is another structural schematic diagram of the rotary drive device of the present invention;

[0030] Figure 8 This is a schematic diagram of the double-conical cone structure of the present invention;

[0031] Figure 9 This is a schematic diagram of the structure of the platform removal device of the present invention;

[0032] Figure 10 This is another structural schematic diagram of the platform removal device of the present invention;

[0033] Figure 11 For the present invention Figure 10 Enlarged structural diagram of section C;

[0034] Figure 12 This is a schematic diagram of the first toothed sleeve structure of the present invention;

[0035] Figure 13 This is a schematic diagram of the transmission gear sleeve structure of the present invention.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] In the diagram: 1. Base; 2. Machine frame; 3. Support platform; 4. Fence; 5. Ladder; 6. Platform lifting mechanism; 7. Rotary drive device; 8. Platform removal device; 20. Guide rail; 21. Rigid rail; 22. Bracket; 23. Lifting platform; 24. Force plate; 25. Main hydraulic cylinder; 26. Inclined plate; 27. Fitting inclined plate; 28. Support column; 29. ​​Chain belt; 30. Locking device; 40. Motor; 41. Upper mold; 42. Positioning pin; 43. Rotating rod; 44. Gear; 45. Double-cone cone; 4 6. Rotating ring; 47. Torque gear; 48. Rotating support plate; 50. Slide table; 51. Slide rail; 52. Self-locking device; 53. Support slide table; 54. Lower mold; 55. Pulley; 56. Channel; 57. Roller; 58. Guide plate; 59. Long plate; 60. Second rotating rod; 61. First gear sleeve; 62. Second gear sleeve; 63. Fixing frame; 64. Second motor; 65. Third rotating rod; 66. Meshing gear; 67. Support seat; 68. Fourth rotating rod; 69. Transmission gear sleeve; 70. Protective block. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Please see Figure 1 - Figure 13 As shown, the present invention is an automatic mold parting machine for automotive mold repair and processing, including a base 1, a frame 2 fixedly connected to the inner wall of the base 1, a support platform 3 fixedly connected to the top of the frame 2, a fence 4 fixedly connected to the top of the support platform 3, a ladder 5 fixedly connected to the surface of the fence 4, a platform lifting mechanism 6 provided inside the base 1, a rotary drive device 7 provided inside the base 1, and a platform removal device 8 provided inside the base 1.

[0040] The platform lifting mechanism 6 includes a guide rail 20, the surface of which is fixedly connected to the surface of the machine frame 2. A rigid rail 21 is fixedly connected to the surface of the guide rail 20, and a bracket 22 is fixedly connected to the surface of the rigid rail 21. A main hydraulic cylinder 25 is fixedly connected to the inner wall of the support platform 3. When the main hydraulic cylinder 25 is opened, its output end pushes the force plate 24 to move, thereby causing the force plate 24 to drive the lifting platform 23 to move, which in turn causes the lifting platform 23 to drive the upper mold 41 to adjust its vertical position. The output end of the main hydraulic cylinder 25 is fixedly connected to the force plate 24, and the inner wall of the force plate 24 is fixedly connected to the lifting platform 23. When the lifting platform 23 moves, it drives the support column 28 to move, thereby driving the fitting... The inclined plate 27 and inclined plate 26 move together on the surface of the guide rail 20, and the surfaces of the inclined plate 27 and inclined plate 26 fit together. When the machine drives the upper mold 41 to move up and down through the lifting platform 23, it will rely on the slope of the inclined surface to convert the large longitudinal displacement into a small dimensional change perpendicular to the inclined surface. This is to accurately compensate for the fit gap between the slider and the guide rail, so that the machine can drive the upper mold 41 to adjust its position up and down more stably. The inclined plate 26 is slidably connected to the surface of the guide rail 20, the inclined plate 27 is fixedly connected to the surface of the inclined plate 26, the support column 28 is fixedly connected to the surface of the inclined plate 27, and the chain belt 29 is fixedly connected to the inner wall of the bracket 22.

[0041] The surface of the guide rail 20 is provided with a locker 30, the fence 4 is located above the body frame 2, the surface of the rigid rail 21 is fixedly connected to the surface of the body frame 2, and the surface of the lifting platform 23 is fixedly connected to the surface of the support column 28.

[0042] The main hydraulic cylinder 25 passes through the support platform 3 and extends to the top of the force plate 24. The force plate 24 is located close to the main hydraulic cylinder 25 and the lifting platform 23. The surface of the inclined plate 26 is adapted to match the surface of the inclined plate 27.

[0043] The rotary drive device 7 includes a motor 40. When the motor 40 is turned on, its output end drives the rotating rod 43 to rotate. When the rotating rod 43 rotates, it drives the gear 44 to rotate as well. When the gear 44 rotates, it drives the torque gear 47 to rotate through meshing. This torque gear 47 drives the rotating ring 46 to rotate inside the lifting platform 23, causing the rotating ring 46 to drive the rotating support plate 48 to rotate. This causes the rotating support plate 48 to drive the upper mold 41 to rotate. The surface of the motor 40 is fixedly connected to the surface of the lifting platform 23. A positioning pin 42 is fixedly connected to the surface of the lifting platform 23. The output end of the motor 40 is fixedly connected to the rotating rod 43. A gear 44 is fixedly connected to the end away from the motor 40. A double-cone cone 45 is rotatably connected to the end of the positioning pin 42. A rotating ring 46 is rotatably connected to the surface of the lifting platform 23. A torque gear 47 is fixedly connected to the surface of the rotating ring 46. A rotating support plate 48 is fixedly connected to the end of the rotating ring 46 away from the torque gear 47. When the rotating support plate 48 rotates, it will drive the double-cone cone 45 to rotate on the surface of the positioning pin 42. The double-cone cone 45 will rely on the cone surface to perform centering and self-locking work on the rotating support plate 48, making the machine more stable when driving the upper mold 41 to flip and repair. The upper mold 41 is fixedly connected to the surface of the rotating support plate 48.

[0044] The rotating rod 43 passes through the lifting platform 23 and extends to the surface of the gear 44. The surface of the double-cone cone 45 is fixedly connected to the inner wall of the rotating support plate 48. The surface of the gear 44 is meshed with the surface of the torque gear 47.

[0045] The removal platform device 8 includes a slide table 50, the surface of which is fixedly connected to the surface of the machine frame 2. A slide rail 51 is fixedly connected to the top of the slide table 50, and a self-locking device 52 is provided on the top of the slide table 50. A support slide table 53 is fixedly connected to the end of the slide rail 51, and a pulley 55 is slidably connected to the top of the support slide table 53. A lower mold 54 is slidably connected to the surface of the pulley 55. A groove 56 is formed on the surface of the support slide table 53, and a roller 57 is slidably connected to the surface of the groove 56. A guide plate 58 is fixedly connected to the surface of the roller 57. A long plate 59 is fixedly connected to the surface of the slide table 50, and a second rotating rod 60 is rotatably connected to the inner wall of the long plate 59. A first toothed sleeve 61 and a second toothed sleeve 62 are fixedly connected to the surface of the second rotating rod 60. A fixing frame 63 is fixedly connected to the surface of the slide table 50, and a second motor 64 is fixedly connected to the surface of the fixing frame 63. When the second motor 64 is turned on... The output end drives the third rotating rod 65 to rotate, which in turn drives the meshing gear 66 to rotate. When the meshing gear 66 rotates, it passes through the chain on the meshing surface, which in turn drives the first toothed sleeve 61 to rotate, causing the second rotating rod 60 to rotate inside the long plate 59. At the same time, the chain drives the transmission toothed sleeve 69 to rotate, causing the fourth rotating rod 68 to rotate together inside the support base 67. At this time, the chain drives the protective block 70 to move through the meshing, which in turn pushes the lower mold 54 to slide on the surface of the support slide table 53 through the pulley 55. The output end of the second motor 64 is fixedly connected to the third rotating rod 65, and the meshing gear 66 is fixedly connected to the surface of the third rotating rod 65. The inner wall of the base 1 is provided with a support base 67, and the inner wall of the support base 67 is rotatably connected to the fourth rotating rod 68. The surface of the fourth rotating rod 68 is fixedly connected to the transmission toothed sleeve 69, and the surface of the fourth rotating rod 68 is provided with a protective block 70.

[0046] The lower mold 54 is located above the support slide 53. The top of the guide plate 58 is fixedly connected to the bottom of the lower mold 54. The surface of the guide plate 58 is adapted to the surface of the support slide 53. The first gear sleeve 61 is located above the meshing gear 66.

[0047] The third rotating rod 65 passes through the fixing frame 63 and extends to the outer end of the meshing gear 66. The surface of the meshing gear 66 is meshed with a chain. The surface of the first tooth sleeve 61 is meshed with the chain. The surface of the fourth rotating rod 68 is meshed with the chain. The inner wall of the protective block 70 is meshed with the chain.

[0048] In operation, when the main hydraulic cylinder 25 is activated, its output end pushes the force plate 24 to move, thereby causing the force plate 24 to move the lifting platform 23. This, in turn, causes the lifting platform 23 to adjust the upper mold 41's vertical position. Simultaneously, the movement of the lifting platform 23 also moves the support column 28, causing the mating inclined plate 27 and inclined plate 26 to move together on the surface of the guide rail 20. The mating surfaces of the mating inclined plate 27 and inclined plate 26, when the machine moves the upper mold 41 vertically via the lifting platform 23, utilize the slope of the inclined plane to convert large longitudinal displacements into minute dimensional changes perpendicular to the inclined plane. This precisely compensates for the clearance between the slider and the guide rail, making the vertical adjustment of the upper mold 41 more stable. Meanwhile, the locking device 3... The machine receives signals from the position sensor via communication. When a shift in the position of the lifting platform 23 is detected, the locking device 30 is activated to lock the machine in position, preventing damage caused by the upper mold 41 falling due to the shift. When the motor 40 is turned on, its output drives the rotating rod 43 to rotate. The rotation of the rotating rod 43 drives the gear 44 to rotate as well. When the gear 44 rotates, it drives the torque gear 47 to rotate through meshing. This torque gear 47 drives the rotating ring 46 to rotate inside the lifting platform 23, causing the rotating ring 46 to drive the rotating support plate 48 to rotate. This causes the rotating support plate 48 to drive the upper mold 41 to rotate, allowing the machine to fully rotate the upper mold 41. The rotating support plate 48 rotates the bottom of the upper mold 41 to the top. The machine moves the upper mold 41 downwards, making it easier for the operator to repair and maintain it. Simultaneously, gear 44, through torque gear 47, drives the rotating support plate 48 to rotate. The increased torque enhances the machine's rotational force, making the machine more stable when flipping the upper mold 41 and improving its efficiency. When the rotating support plate 48 rotates, it drives the double-cone cone 45 to rotate on the surface of the positioning pin 42. The double-cone cone 45 uses its cone surface to center and self-lock against the rotating support plate 48, making the machine more stable when flipping and repairing the upper mold 41 and improving operational safety. When the second motor 64 is turned on, its output drives the third rotating rod 65 to rotate, which in turn drives the meshing gear 66 to rotate. When the meshing gear 66 rotates... When in motion, the chain on the meshing surface drives the first toothed sleeve 61 to rotate, causing the second rotating rod 60 to rotate inside the long plate 59. Simultaneously, the chain drives the transmission toothed sleeve 69 to rotate, causing the fourth rotating rod 68 to rotate inside the support base 67. At this time, the chain drives the protective block 70 to move, causing the protective block 70 to push the lower mold 54 to slide on the surface of the support slide table 53 via the pulley 55. This allows the operator to quickly remove the lower mold 54 when the upper mold 41 needs to be repaired, making it convenient for the operator to repair the upper mold 41. At the same time, when the lower mold 54 moves, the guide plate 58 drives the roller 57 to slide on the surface of the channel 56, making the removal of the lower mold 54 more stable.Meanwhile, the guide plate 58 guides the lower mold 54 to prevent it from shifting position during movement and affecting the normal operation of the machine.

[0049] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic mold parting machine for automotive mold repair and processing, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to the frame (2), the top of the frame (2) is fixedly connected to the support platform (3), the top of the support platform (3) is fixedly connected to the fence (4), the surface of the fence (4) is fixedly connected to the ladder (5), the base (1) is provided with a platform lifting mechanism (6), the base (1) is provided with a rotation drive device (7), and the base (1) is provided with a platform removal device (8). The platform lifting mechanism (6) includes a guide rail (20), the surface of the guide rail (20) is fixedly connected to the surface of the frame (2), a rigid rail (21) is fixedly connected to the surface of the guide rail (20), a bracket (22) is fixedly connected to the surface of the rigid rail (21), a main hydraulic cylinder (25) is fixedly connected to the inner wall of the support platform (3), a force plate (24) is fixedly connected to the output end of the main hydraulic cylinder (25), a lifting platform (23) is fixedly connected to the inner wall of the force plate (24), an inclined plate (26) is slidably connected to the surface of the guide rail (20), a matching inclined plate (27) is fixedly connected to the surface of the inclined plate (26), a support column (28) is fixedly connected to the surface of the matching inclined plate (27), and a chain belt (29) is fixedly connected to the inner wall of the bracket (22).

2. The automatic mold parting machine for automotive mold repair and processing according to claim 1, characterized in that: The guide rail (20) is provided with a lock (30), the fence (4) is located above the frame (2), the surface of the hard rail (21) is fixedly connected to the surface of the frame (2), and the surface of the lifting platform (23) is fixedly connected to the surface of the support column (28).

3. An automatic mold parting machine for automotive mold repair and processing according to claim 2, characterized in that: The main cylinder (25) passes through the support platform (3) and extends to the top of the force plate (24). The force plate (24) is located close to the main cylinder (25) and the lifting platform (23). The surface of the inclined plate (26) is adapted to the surface of the mating inclined plate (27).

4. An automatic mold parting machine for automotive mold repair and processing according to claim 3, characterized in that: The rotary drive device (7) includes a motor (40), the surface of which is fixedly connected to the surface of the lifting platform (23), a positioning pin (42) is fixedly connected to the surface of the lifting platform (23), a rotating rod (43) is fixedly connected to the output end of the motor (40), a gear (44) is fixedly connected to the end of the rotating rod (43) away from the motor (40), a double-cone cone (45) is rotatably connected to the end of the positioning pin (42), a rotating ring (46) is rotatably connected to the surface of the lifting platform (23), a torque gear (47) is fixedly connected to the surface of the rotating ring (46), a rotating support plate (48) is fixedly connected to the end of the rotating ring (46) away from the torque gear (47), and an upper mold (41) is fixedly connected to the surface of the rotating support plate (48).

5. An automatic mold parting machine for automotive mold repair and processing according to claim 4, characterized in that: The rotating rod (43) passes through the lifting platform (23) and extends to the surface of the gear (44). The surface of the double-cone cone (45) is fixedly connected to the inner wall of the rotating support plate (48). The surface of the gear (44) meshes with the surface of the torque gear (47).

6. An automatic mold parting machine for automotive mold repair and processing according to claim 5, characterized in that: The removal platform device (8) includes a slide (50), the surface of which is fixedly connected to the surface of the frame (2). A slide rail (51) is fixedly connected to the top of the slide (50), and a self-locking device (52) is provided on the top of the slide (50). A support slide (53) is fixedly connected to the end of the slide rail (51). A pulley (55) is slidably connected to the top of the support slide (53). A lower mold (54) is slidably connected to the surface of the pulley (55). A groove (56) is opened on the surface of the support slide (53). A roller (57) is slidably connected to the surface of the groove (56). A guide plate (58) is fixedly connected to the surface of the roller (57). A long plate (59) is fixedly connected to the surface of the slide (50). The inner wall of the long plate (59) rotates. A second rotating rod (60) is dynamically connected, a first toothed sleeve (61) is fixedly connected to the surface of the second rotating rod (60), a second toothed sleeve (62) is fixedly connected to the surface of the second rotating rod (60), a fixed frame (63) is fixedly connected to the surface of the slide table (50), a second motor (64) is fixedly connected to the surface of the fixed frame (63), a third rotating rod (65) is fixedly connected to the output end of the second motor (64), a meshing gear (66) is fixedly connected to the surface of the third rotating rod (65), a support seat (67) is provided on the inner wall of the base (1), a fourth rotating rod (68) is rotatably connected to the inner wall of the support seat (67), a transmission toothed sleeve (69) is fixedly connected to the surface of the fourth rotating rod (68), and a protective block (70) is provided on the surface of the fourth rotating rod (68).

7. An automatic mold parting machine for automotive mold repair and processing according to claim 6, characterized in that: The lower mold (54) is located above the support slide (53), the top of the guide plate (58) is fixedly connected to the bottom of the lower mold (54), the surface of the guide plate (58) is adapted to the surface of the support slide (53), and the first tooth sleeve (61) is located above the meshing gear (66).

8. An automatic mold parting machine for automotive mold repair and processing according to claim 7, characterized in that: The third rotating rod (65) passes through the fixed frame (63) and extends to the outer end of the meshing gear (66). The surface of the meshing gear (66) is meshed with a chain. The surface of the first tooth sleeve (61) is meshed with the chain. The surface of the fourth rotating rod (68) is meshed with the chain. The inner wall of the protective block (70) is meshed with the chain.

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