A manufacturing device for a vehicle body mold

Abstract

The present invention relates to the technical field of new automobile production, and discloses a manufacturing device for a body die, including a grinder base. A grinding mechanism for die grinding production is arranged on the grinder base. A placement plate and a moving mechanism for driving the die to move are arranged on the upper surface of the grinder base. A rotating mechanism for driving the placement plate to flip is arranged on the grinding mechanism, and the rotating mechanism is connected to the placement plate. The present invention effectively solves the problem that during the processing of the body die, manual flipping is required, reducing the amount of manual pulling, effectively improving production efficiency, and having higher safety during the flipping processing of the body die. It does not allow the rotating connection part to be under force for a long time, avoiding the risk that the connection part is easily broken during the flipping process and preventing the body die from falling.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile production, and particularly to a manufacturing device for a vehicle body mold. Background Art

[0002] Currently, when manufacturing an automobile body, a metal sheet is punched by a vehicle body mold to form a vehicle body shell. When the vehicle body mold is processed, a grinding machine is used to grind a metal plate into the required shape of the vehicle body mold, and then the processed vehicle body mold is used for the punching production of the vehicle body.

[0003] When the vehicle body mold is processed and produced by a grinding machine, both the front and back sides need to be processed. Since the metal plate processed into the vehicle body mold is relatively heavy, when turning it over for processing, a crane is used to lift part of the metal plate, and then workers assist in turning over the metal plate. This turning-over process is too cumbersome, increasing the workload of workers and resulting in low processing efficiency of the vehicle body mold. Existing devices for flipping metal plates mostly clamp the metal plate in a suspended state. When flipping is required, the metal plate is directly flipped. Due to the large self-weight of the metal plate, when it is in a suspended state for a long time, the rotating connection part will be under long-term stress, making the rotating part prone to fracture, resulting in a risk of the metal plate falling easily and posing certain danger during the processing.

[0004] Therefore, it is very necessary to design a manufacturing device for a vehicle body mold.

[0005] The purpose of the present invention is to provide a manufacturing device for a vehicle body mold to solve the problems mentioned in the above background art.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A manufacturing device for a vehicle body mold includes a grinding machine base, on which a grinding machine mechanism for mold grinding production is provided, and a placement plate and a moving mechanism for driving the mold to move are provided on the upper surface of the grinding machine base;

[0008] A rotating mechanism for driving the placement plate to turn over is provided on the grinding machine mechanism, and the rotating mechanism is connected to the placement plate;

[0009] The interior of the placement plate is a cavity, a longitudinal mechanism for limiting the mold is provided in the middle of the interior of the placement plate, and a transverse mechanism I, a transverse mechanism II for limiting the mold and a fixing mechanism for fixing the mold are provided inside the placement plate.

[0010] Preferably, the rotating mechanism includes a first motor, a rotating plate, and a support plate. The rotating plate is rotatably arranged on the output shaft of the first motor, and the first motor is fixed on the support plate. A plurality of connecting columns are equidistantly arranged on the right side of the front surface of the support plate. The lower end of the support plate is fixedly connected to the grinder base, and the front ends of the plurality of connecting columns are fixedly connected to the rear end surface of the placement plate.

[0011] Preferably, the fixing mechanism includes a second motor and a telescopic rod. A sleeve is arranged on the outer surface of the telescopic rod, and a second gear is arranged at the lower end of the outer surface of the sleeve. A first gear is arranged on the output shaft of the second motor, and the first gear is meshed with the second gear. A fixing plate is fixedly connected to the output end of the telescopic rod. The sleeve is arranged in the upper surface of the placement plate through a bearing, and the second motor is fixed inside the placement plate.

[0012] Preferably, the moving mechanism includes a bottom plate. A rolling groove is formed on the upper surface of the bottom plate, and a plurality of rollers are equidistantly arranged in the rolling groove. The left end of the bottom plate is connected to a positioning plate, and two oil cylinders are arranged inside the positioning plate. The output shaft ends of the two oil cylinders are provided with a push plate, and a rack is arranged at the lower rear side of the right surface of the push plate. The bottom plate is connected to the grinder base.

[0013] Preferably, the first transverse mechanism is arranged on the left side inside the placement plate, the second transverse mechanism is arranged on the right side inside the placement plate, and the longitudinal mechanism is arranged between the first transverse mechanism and the second transverse mechanism. A cylindrical pin is rotatably arranged on the front side of the upper surface inside the placement plate, and a fourth bevel gear is arranged on the outer surface of the cylindrical pin. The first transverse mechanism and the second transverse mechanism are connected through the fourth bevel gear.

[0014] Preferably, the first transverse mechanism includes a second ball screw, a first ball screw, and a third motor. Third gears are arranged on the right ends of the outer surfaces of the first ball screw and the second ball screw, and the two third gears are connected through a first toothed belt. A first bevel gear is arranged on the left side of the outer surface of the second ball screw. Ball nuts are arranged on the outer surfaces of the first ball screw and the second ball screw, and moving blocks are arranged on the outer surfaces of the two ball nuts. The right end of the second ball screw is fixedly connected to the output shaft of the third motor. The left ends of the first ball screw and the second ball screw are both connected to shaft seats, and the shaft seats are connected to the lower surface inside the placement plate. The right end of the first ball screw and the output shaft of the third motor are both arranged in the right surface of the placement plate through bearings, and the third motor is fixed on the right surface of the placement plate.

[0015] Preferably, the longitudinal mechanism includes a ball screw three and a motor four. Moving blocks two are arranged on both the front and rear sides of the outer surface of the ball screw three. The output shaft of the motor four is fixedly connected to the front end of the ball screw three. The front end of the ball screw three is arranged inside the rear surface of the placement plate through a bearing. The output shaft of the motor four is arranged inside the front surface of the placement plate through a bearing. The motor four is fixed on the front surface of the placement plate.

[0016] Preferably, the first transverse mechanism and the second transverse mechanism are both mechanisms with the same structure. Limiting rods are arranged on the upper surfaces of the moving block one on the first transverse mechanism and the moving block two on the longitudinal mechanism. A driving mechanism is arranged on the upper surface of the moving block one on the second transverse mechanism.

[0017] Preferably, the driving mechanism includes a rotating rod and a moving plate. A driven wheel is arranged at the front end of the outer surface of the rotating rod. A bevel gear two is arranged at the rear end of the outer surface of the rotating rod. A rotating pin is rotatably arranged on the front side of the upper surface of the moving plate. A gear four is arranged below the outer surface of the rotating pin. A bevel gear three is arranged at the upper end of the outer surface of the rotating pin. A bushing is arranged at the rear side of the outer surface of the rotating rod. The bushing on the rotating rod is installed at the front end of the upper surface of the moving plate. Two lifting mechanisms are arranged on the upper surface of the moving plate. The two lifting mechanisms are connected to the gear four through a second toothed belt. The lower surface of the moving plate is fixedly connected to the upper end surface of the moving block one on the second transverse mechanism.

[0018] Preferably, the lifting mechanism includes a ball screw four. A ball nut is arranged on the outer surface of the ball screw four. A limiting tube is arranged on the outer surface of the ball nut on the ball screw four. A limiting plate is arranged at the lower end of the outer surface of the limiting tube. Limiting holes are respectively opened on both the front and rear sides of the upper surface of the limiting plate. Guide rods are movably arranged in the two limiting holes. The lower ends of the two guide rods are connected to the moving plate. A gear five is arranged at the lower end of the outer surface of the ball screw four. The lower end of the ball screw four is rotatably arranged on the moving plate through a bearing. The gear four is connected to the gear fives on the two lifting mechanisms through a second toothed belt.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] Through the arranged first transverse mechanism, second transverse mechanism and longitudinal mechanism, the present invention enables the metal plate placed on the placement plate for processing to be adjusted and limited in position, so that the metal plate is in the central position on the placement plate, which is convenient for the processing of the metal plate by the grinding mechanism.

[0021] Moreover, through the fixed mechanism provided in the present invention, when the metal plate is flipped, its position can be fixed first to prevent the metal plate from falling during the flipping process. And through the rotation mechanism provided, the placement plate can be driven to rotate, thereby automatically completing the turning-over process of the metal plate on the placement plate, reducing the labor intensity of workers and improving the die processing efficiency of the metal plate. Also, through the moving mechanism and the driving mechanism provided, the flipped metal plate can be automatically pushed back onto the placement plate for reverse processing. The entire flipping and processing process does not require manual participation, effectively improving the processing and production efficiency. And after the flipping of the metal plate is completed, the rotating connection part will no longer be stressed, so that the connection part will not be easily broken due to long-term stress, avoiding the easy occurrence of falling phenomena, and effectively improving the safety during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 is the overall structural schematic diagram of the present invention;

[0024] Figure 2 is the exploded view of the overall structure of the present invention;

[0025] Figure 3 is the partial cross-sectional view of the right surface of the placement plate of the present invention;

[0026] Figure 4 is the connection view of the fourth bevel gear, the first transverse mechanism and the second transverse mechanism of the present invention;

[0027] Figure 5 is the separation view of the fourth bevel gear, the first transverse mechanism and the second transverse mechanism of the present invention;

[0028] Figure 6 is the structural view of the longitudinal mechanism of the present invention;

[0029] Figure 7 is the structural view of the first transverse mechanism of the present invention;

[0030] Figure 8 is the structural view of the fixed mechanism of the present invention;

[0031] Figure 9 is the structural view of the rotation mechanism of the present invention;

[0032] Figure 10 is the structural view of the moving mechanism of the present invention;

[0033] Figure 11 This is an exploded view of the structure of the novel drive mechanism of the present invention;

[0034] Figure 12 This is a structural view of the novel lifting mechanism of the present invention.

[0035] Explanation of figure numbers: 1. Grinder base; 2. Grinder mechanism; 3. Placing plate; 4. Moving mechanism; 41. Bottom plate; 42. Oil cylinder; 43. Roller; 44. Pusher plate; 45. Rack; 5. Rotating mechanism; 51. Rotating plate; 52. Support plate; 53. Motor 1; 6. Fixing mechanism; 61. Telescopic rod; 62. Sleeve; 63. Gear 1; 64. Fixed plate; 7. Transverse mechanism 1; 71. Ball screw 1; 72. Bevel gear 1; 73. Gear 3; 74. Tooth belt 1; 75. Moving block 1; 8. Longitudinal mechanism; 81. Motor 4; 82. Ball screw 3; 83. Moving block 2; 9. Drive mechanism; 91. Moving plate; 92. Rotating rod; 93. Driven wheel; 94. Bevel gear 2; 95. Gear 4; 96. Lifting mechanism; 971. Ball screw 4; 972. Limit tube; 973. Limit plate; 974. Guide rod; 10. Bevel gear 4; 11. Transverse mechanism 2; 12. Limit rod. Detailed implementation manners

[0036] The present invention novel will be further described in detail below with reference to the accompanying drawings.

[0037] The following description is used to disclose the present invention novel so that those skilled in the art can implement the present invention novel. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description of the present invention novel can be used in other implementation manners, deformation schemes, improvement schemes, equivalent schemes, and other technical schemes that do not deviate from the spirit and scope of the present invention novel.

[0038] Those skilled in the art should understand that in the disclosure of the present invention novel, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or position based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention novel in a simplified way, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation to the present invention novel.

[0039] It will be understood that the term "a" should be construed as "at least one" or "one or more". That is, in one embodiment, the number of an element may be one, while in other embodiments, the number of the element may be multiple. The term "a" should not be construed as a limitation on the number. Embodiment

[0040] Please refer to Figures 1-7 , a manufacturing device for a vehicle body mold, including a grinder base 1, a grinder mechanism 2 for mold grinding production is arranged on the grinder base 1, a placing plate 3 and a moving mechanism 4 for driving the mold to move are arranged on the upper surface of the grinder base 1;

[0041] A rotating mechanism 5 for driving the placing plate 3 to turn is arranged on the grinder mechanism 2, and the rotating mechanism 5 is connected to the placing plate 3;

[0042] The interior of the placing plate 3 is a cavity. A longitudinal mechanism 8 for limiting the mold is arranged in the middle of the interior of the placing plate 3. A transverse mechanism one 7, a transverse mechanism two 11 for limiting the mold and a fixing mechanism 6 for fixing the mold are arranged in the interior of the placing plate 3.

[0043] The transverse mechanism one 7 is arranged on the left side inside the placing plate 3, the transverse mechanism two 11 is arranged on the right side inside the placing plate 3, the longitudinal mechanism 8 is arranged between the transverse mechanism one 7 and the transverse mechanism two 11. A cylindrical pin is rotatably arranged on the front side of the upper surface inside the placing plate 3, and a bevel gear four 10 is arranged on the outer surface of the cylindrical pin. The transverse mechanism one 7 and the transverse mechanism two 11 are connected through the bevel gear four 10. By means of the bevel gear four 10, when the transverse mechanism one 7 operates, it can drive the transverse mechanism two 11 to operate synchronously.

[0044] The transverse mechanism one 7 includes a ball screw two, a ball screw one 71 and a motor three. Gear three 73 is arranged on the outer surfaces of the right ends of both the ball screw one 71 and the ball screw two. The two gear three 73 are connected through a toothed belt one 74. A bevel gear one 72 is arranged on the left side of the outer surface of the ball screw two. Ball nuts are arranged on the outer surfaces of both the ball screw one 71 and the ball screw two. Moving blocks one 75 are arranged on the outer surfaces of the two ball nuts. The right end of the ball screw two is fixedly connected to the output shaft of the motor three. The left ends of both the ball screw one 71 and the ball screw two are connected to shaft seats, and the shaft seats are connected to the lower surface inside the placing plate 3. The right end of the ball screw one 71 and the output shaft of the motor three are both arranged inside the right surface of the placing plate 3 through bearings. The motor three is fixed on the right surface of the placing plate 3. Through the transverse mechanism one 7 and the transverse mechanism two 11, the left and right sides of the metal plate can be adjusted and limited, so that the metal plate is in the middle position of the placing plate 3.

[0045] The longitudinal mechanism 8 includes a ball screw three 82 and a motor four 81. On both the front and rear sides of the outer surface of the ball screw three 82, there are moving blocks two 83. The output shaft of the motor four 81 is fixedly connected to the front end of the ball screw three 82. The front end of the ball screw three 82 is arranged inside the rear surface of the placement plate 3 through a bearing, and the output shaft of the motor four 81 is arranged inside the front surface of the placement plate 3 through a bearing. The motor four 81 is fixed on the front surface of the placement plate 3. The thread directions on both the front and rear sides of the outer surface of the ball screw three 82 are opposite, so that the two ball nuts on the ball screw three 82 move in opposite directions when moving, and the front and rear sides of the metal plate are adjusted and limited by the longitudinal mechanism 8.

[0046] The transverse mechanism one 7 and the transverse mechanism two 11 are both mechanisms with the same structure. On the upper surfaces of the moving block one 75 on the transverse mechanism one 7 and the moving block two 83 on the longitudinal mechanism 8, there are limit rods 12. On the upper surface of the moving block one 75 on the transverse mechanism two 11, there is a driving mechanism 9. The transverse mechanism one 7 drives the same - structured transverse mechanism two 11 to operate synchronously through the bevel gear four 10. Both the transverse mechanism one 7 and the longitudinal mechanism 8 limit the metal plate through the limit rods 12, and the transverse mechanism two 11 adjusts the left - side limit of the metal plate through the limit tube 972 on the lifting mechanism 96.

[0047] When the present invention is in use, place the metal plate to be polished and formed on the placement plate 3, connect the power supply to the motor three and the motor four 81. The motor three and the motor four 81 respectively drive the connected ball screw two and the ball screw three 82 to rotate. The ball screw two on the transverse mechanism one 7 drives two gears three 73 to rotate through the toothed belt one 74, and then makes the ball screw one 71 and the ball screw two on the transverse mechanism one 7 rotate synchronously. And the ball screw two on the transverse mechanism one 7 drives the bevel gear four 10 to rotate through the bevel gear one 72 connected to itself, and then drives the bevel gear one 72 on the transverse mechanism two 11 to rotate, thereby driving the ball screw one 71 and the ball screw two on the transverse mechanism two 11 to rotate synchronously, so that the ball nuts on the ball screw one 71 and the ball screw two can move. The ball nuts drive the moving blocks to move, and then drive the limit rods 12 and the limit tube 972 to move towards the metal plate, thereby positioning both sides of the metal plate. When the ball screw three 82 rotates, the two ball nuts on the ball screw three 82 both move towards the metal plate and drive the moving block two 83 to move together, so that the limit rod 12 on the moving block two 83 moves towards the metal plate, thereby limiting the front and rear sides of the metal plate. After the position adjustment and limitation of the metal plate are completed, start the grinding machine mechanism 2 to polish the metal plate, thereby manufacturing the mold.

[0048] Please refer to Figures 8-9, the rotating mechanism 5 includes a first motor 53, a rotating plate 51 and a support plate 52. The rotating plate 51 is rotatably arranged on the output shaft of the first motor 53, the first motor 53 is fixed on the support plate 52. A plurality of connecting columns are equidistantly arranged on the right side of the front surface of the support plate 52. The lower end of the support plate 52 is fixedly connected to the grinding machine base 1. The front ends of the plurality of connecting columns are fixedly connected to the rear end surface of the placing plate 3. The rotating mechanism 5 can drive the placing plate 3 to rotate and turn over, so as to process the metal plate by turning it over.

[0049] The fixing mechanism 6 includes a second motor and a telescopic rod 61. A sleeve 62 is arranged on the outer surface of the telescopic rod 61. A second gear is arranged at the lower end of the outer surface of the sleeve 62. A first gear 63 is arranged on the output shaft of the second motor. The first gear 63 is meshed with the second gear. A fixing plate 64 is fixedly connected to the output end of the telescopic rod 61. The sleeve 62 is arranged in the upper surface of the placing plate 3 through a bearing. The second motor is fixed inside the placing plate 3. The telescopic rod 61 is an electric telescopic rod in actual use. The position of the metal plate is fixed by the fixing plate 64, which is convenient for the metal plate to follow the placing plate 3 to turn over, so as to carry out turning-over processing.

[0050] When the upper surface of the metal plate is polished and processed and needs to be turned over for processing, the second motor is powered on. The second motor drives the first gear 63 to rotate, and then drives the second gear to rotate. The second gear drives the telescopic rod 61 to rotate through a bushing, so that the telescopic rod 61 rotates towards the metal plate. The fixing plate 64 is located above the metal plate. The telescopic rod 61 is powered on, and the output shaft of the telescopic rod 61 moves downward to drive the fixing plate 64 to contact the metal plate, so as to limit and fix the metal plate. Then the first motor 53 is started. The first motor 53 drives the rotating plate 51 to rotate. The rotating plate 51 drives the placing plate 3 to rotate through a connecting rod, so that the placing plate 3 rotates 180 degrees. The metal plate on the placing plate 3 faces downward and is located above the plurality of rollers 43. Then the second motor is powered on to drive the telescopic rod 61 to rotate, so that the fixing plate 64 rotates outward away from the metal plate. The metal plate falls onto the plurality of rollers 43. Then the first motor 53 is started to drive the placing plate 3 to reset. At this time, the metal plate is turned over.

[0051] Please refer to Figures 10-12 , the moving mechanism 4 includes a bottom plate 41. A rolling groove is formed on the upper surface of the bottom plate 41. A plurality of rollers 43 are equidistantly arranged in the rolling groove. The left end of the bottom plate 41 is connected with a positioning plate. Two oil cylinders 42 are arranged inside the positioning plate. The output shaft ends of the two oil cylinders 42 are provided with a push plate 44. A rack 45 is arranged at the lower rear side of the right surface of the push plate 44. The bottom plate 41 is connected to the grinding machine base 1. For the metal plate that falls onto the rollers 43, through the extension of the output shaft of the oil cylinder 42, the metal plate can be pushed by the push plate 44 to move on the rollers 43, so that the turned-over metal plate moves onto the placing plate 3 for back surface processing.

[0052] The driving mechanism 9 includes a rotating rod 92 and a moving plate 91. A driven wheel 93 is provided at the front end of the outer surface of the rotating rod 92, and a second bevel gear 94 is provided at the rear end of the outer surface of the rotating rod 92. A rotating pin is rotatably provided on the front side of the upper surface of the moving plate 91. A fourth gear 95 is provided below the outer surface of the rotating pin, and a third bevel gear is provided at the upper end of the outer surface of the rotating pin. A bushing is provided at the rear side of the outer surface of the rotating rod 92, and the bushing on the rotating rod 92 is installed at the front end of the upper surface of the moving plate 91. Two lifting mechanisms 96 are provided on the upper surface of the moving plate 91. The two lifting mechanisms 96 are connected to the fourth gear 95 through a second toothed belt. The lower surface of the moving plate 91 is fixedly connected to the upper end surface of the first moving block 75 on the second transverse mechanism 11. When the push plate 44 moves, the rack 45 can contact and engage with the driven wheel 93, and drive the driven wheel 93 to rotate, thereby driving the driving mechanism 9 to operate, and driving a plurality of lifting mechanisms 96 to operate through the second toothed belt.

[0053] The lifting mechanism 96 includes a fourth ball screw 971. A ball nut is provided on the outer surface of the fourth ball screw 971. A limiting tube 972 is provided on the outer surface of the ball nut on the fourth ball screw 971. A limiting plate 973 is provided at the lower end of the outer surface of the limiting tube 972. Limiting holes are respectively opened on the front and rear sides of the upper surface of the limiting plate 973. Two guide rods 974 are movably provided in the two limiting holes. The lower ends of the two guide rods 974 are connected to the moving plate 91. A fifth gear is provided at the lower end of the outer surface of the fourth ball screw 971. The lower end of the fourth ball screw 971 is rotatably provided on the moving plate 91 through a bearing. The fourth gear 95 is connected to the fifth gears on the two lifting mechanisms 96 through a second toothed belt. Through the limiting holes on the limiting plate 973, the limiting plate 973 can be limited, so as to prevent the ball nut on the fourth ball screw 971 from rotating together when the fourth ball screw 971 rotates, enabling it to move linearly up and down, so that the limiting tube 972 can be retracted into the placing plate 3.

[0054] Power on the oil cylinder 42. The output shaft of the oil cylinder 42 extends to push the push plate 44 into contact with the metal plate, thereby pushing the metal plate on the roller 43 towards the placement plate 3. When the push plate 44 moves towards the placement plate 3, it will drive the rack 45 to move together. The rack 45 will engage with the driven wheel 93, driving the driven wheel 93 to rotate. The driven wheel 93 drives the rotating rod 92 to rotate, causing the bevel gear II 94 on the rotating rod 92 to rotate. The bevel gear II 94 drives the bevel gear III to rotate, and then causes the gear IV 95 to rotate. The gear IV 95 drives the gear V to rotate synchronously through the second toothed belt, causing the ball screw IV 971 to rotate. The ball nut on the ball screw IV 971 moves downward, and then drives the limit tube 972 to move downward. The limit plate 973 moves downward on the guide rod 974, enabling the limit tube 972 to be retracted into the placement plate 3, so that the push plate 44 can push the metal plate to the middle position on the placement plate 3. When the push plate 44 resets, it will drive the drive mechanism 9 to operate through the rack 45, causing the limit tube 972 to reset. Then, start the grinding mechanism to grind the back surface of the metal plate, thereby completing the turning processing of the metal plate.

[0055] Those skilled in the art should understand that the embodiments of the present invention shown in the above description and drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the above principles, the embodiments of the present invention can have any deformation or modification.

Claims

1. A manufacturing device for a vehicle body mold, including a grinder base (1), and a grinder mechanism (2) for mold grinding production is arranged on the grinder base (1), characterized in that: On the upper surface of the grinding machine base (1), there is a placement plate (3) and a moving mechanism (4) for driving the mold to move; On the grinding machine mechanism (2), there is a rotating mechanism (5) for driving the placement plate (3) to flip, and the rotating mechanism (5) is connected to the placement plate (3); The interior of the placement plate (3) is a cavity. A longitudinal mechanism (8) for limiting the mold is arranged in the middle of the interior of the placement plate (3). A transverse mechanism one (7), a transverse mechanism two (11), and a fixing mechanism (6) for fixing the mold are arranged in the interior of the placement plate (3). The transverse mechanism one (7) includes a ball screw two, a ball screw one (71), and a motor three. Gear three (73) is arranged on the outer surfaces of the right ends of both the ball screw one (71) and the ball screw two. The two gear threes (73) are connected by a toothed belt one (74). A bevel gear one (72) is arranged on the left side of the outer surface of the ball screw two. Ball nuts are arranged on the outer surfaces of both the ball screw one (71) and the ball screw two. Moving blocks one (75) are arranged on the outer surfaces of the two ball nuts. The right end of the ball screw two is fixedly connected to the output shaft of the motor three. The left ends of both the ball screw one (71) and the ball screw two are connected to shaft seats, and the shaft seats are connected to the lower surface inside the placement plate (3). The right end of the ball screw one (71) and the output shaft of the motor three are both arranged inside the right surface of the placement plate (3) through bearings. The motor three is fixed on the right surface of the placement plate (3). The longitudinal mechanism (8) includes a ball screw three (82) and a motor four (81). Moving blocks two (83) are arranged on the front and back sides of the outer surface of the ball screw three (82). The output shaft of the motor four (81) is fixedly connected to the front end of the ball screw three (82). The front end of the ball screw three (82) is arranged inside the rear surface of the placement plate (3) through a bearing. The output shaft of the motor four (81) is arranged inside the front surface of the placement plate (3) through a bearing. The motor four (81) is fixed on the front surface of the placement plate (3). The transverse mechanism one (7) and the transverse mechanism two (11) are both mechanisms with the same structure. Limiting rods (12) are arranged on the upper surfaces of the moving blocks one (75) on the transverse mechanism one (7) and the moving blocks two (83) on the longitudinal mechanism (8). A driving mechanism (9) is arranged on the upper surface of the moving block one (75) on the transverse mechanism two (11). The bevel gear one (72) on the transverse mechanism one (7) and the bevel gear four (10) are meshed and connected. The driving mechanism (9) includes a rotating rod (92) and a moving plate (91). A driven wheel (93) is arranged at the front end of the outer surface of the rotating rod (92). A bevel gear two (94) is arranged at the rear end of the outer surface of the rotating rod (92). A rotating pin is rotatably arranged on the front side of the upper surface of the moving plate (91). A gear four (95) is arranged below the outer surface of the rotating pin. A bevel gear three is arranged at the upper end of the outer surface of the rotating pin. A shaft sleeve is arranged at the rear side of the outer surface of the rotating rod (92), and the shaft sleeve on the rotating rod (92) is installed at the front end of the upper surface of the moving plate (91). Two lifting mechanisms (96) are arranged on the upper surface of the moving plate (91), and the two lifting mechanisms (96) are connected to the gear four (95) through a toothed belt two.The lower surface of the moving plate (91) is fixedly connected to the upper end surface of the first moving block (75) on the second transverse mechanism (11). The lifting mechanism (96) includes a fourth ball screw (971). A ball nut is arranged on the outer surface of the fourth ball screw (971). A limiting tube (972) is arranged on the outer surface of the ball nut on the fourth ball screw (971). A limiting plate (973) is arranged at the lower end of the outer surface of the limiting tube (972). Limiting holes are formed in the front and rear sides of the upper surface of the limiting plate (973). Guide rods (974) are movably arranged in the two limiting holes. The lower ends of the two guide rods (974) are connected to the moving plate (91). A fifth gear is arranged at the lower end of the outer surface of the fourth ball screw (971). The lower end of the fourth ball screw (971) is rotatably arranged on the moving plate (91) through a bearing. The fourth gear (95) is connected to the fifth gears on the two lifting mechanisms (96) through a second toothed belt., 2. The manufacturing equipment of a vehicle body mold according to claim 1, characterized in that: The rotating mechanism (5) includes a first motor (53), a rotating plate (51), and a support plate (52). The rotating plate (51) is rotatably arranged on the output shaft of the first motor (53), the first motor (53) is fixed on the support plate (52), a plurality of connecting columns are equidistantly arranged on the right side of the front surface of the support plate (52), the lower end of the support plate (52) is fixedly connected to the grinding machine base (1), and the front ends of the plurality of connecting columns are fixedly connected to the rear end surface of the placement plate (3).

3. The manufacturing equipment of a vehicle body mold according to claim 1, characterized in that: The fixing mechanism (6) includes a second motor and a telescopic rod (61). A sleeve (62) is arranged on the outer surface of the telescopic rod (61). A second gear is arranged at the lower end of the outer surface of the sleeve (62). A first gear (63) is arranged on the output shaft of the second motor. The first gear (63) is meshed with the second gear. A fixing plate (64) is fixedly connected to the output end of the telescopic rod (61). The sleeve (62) is arranged in the upper surface of the placement plate (3) through a bearing, and the second motor is fixed inside the placement plate (3).

4. The manufacturing equipment of a vehicle body mold according to claim 1, characterized in that: The moving mechanism (4) includes a bottom plate (41). A rolling groove is formed on the upper surface of the bottom plate (41). A plurality of rollers (43) are equidistantly arranged in the rolling groove. The left end of the bottom plate (41) is connected to a positioning plate. Two oil cylinders (42) are arranged inside the positioning plate. The output shaft ends of the two oil cylinders (42) are provided with a push plate (44). A rack (45) is arranged at the lower rear side of the right surface of the push plate (44). The bottom plate (41) is connected to the grinding machine base (1).

5. The manufacturing equipment of a vehicle body mold according to claim 1, characterized in that: The first transverse mechanism (7) is arranged on the left side inside the placement plate (3). The second transverse mechanism (11) is arranged on the right side inside the placement plate (3). The longitudinal mechanism (8) is arranged between the first transverse mechanism (7) and the second transverse mechanism (11). A cylindrical pin is rotatably arranged on the front side of the upper surface inside the placement plate (3). A fourth bevel gear (10) is arranged on the outer surface of the cylindrical pin. The first transverse mechanism (7) and the second transverse mechanism (11) are connected through the fourth bevel gear (10).

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