Stamping continuous die for automobile safety belt mounting plate

Abstract

The invention provides a continuous stamping die for an automobile safety belt mounting plate, and relates to the field of safety belt mounting plate stamping. A stamping structure is fixedly arranged at the top of the supporting table, and an auxiliary assembly is fixedly arranged on one side of the supporting table. A conveying structure is fixedly arranged on the outer side of the auxiliary assembly, and a linkage assembly is fixedly arranged on the outer side of the punching structure. And a limiting assembly is fixedly arranged on the outer side of the supporting table, a strip-shaped raw material plate is movably arranged between the inner side of the limiting assembly and the inner side of the conveying structure, and the conveying structure, the linkage assembly and the limiting assembly are arranged, so that the strip-shaped raw material plate can move forwards by a certain distance every time punching is completed, and the punching efficiency is improved according to the punching requirement of the mounting plate. A plurality of stamping procedures are conducted at the same time; and meanwhile, the strip-shaped raw material plate can be effectively limited, and the problems that in a traditional technology mode, the machining process is tedious, efficiency is low, and the risk that the raw material plate is displaced or inclined exists are solved.

Description

Technical Field

[0001] The invention relates to the technical field of stamping of a safety belt installation plate, in particular to a stamping continuous die for a vehicle safety belt installation plate. Background Art

[0002] In the automotive manufacturing industry, the production of body seat belt mounting plates has traditionally relied on a single, serialized stamping die system. This process involves multiple independent steps: first, the basic outer contour and basic shape of the mounting plate are stamped out by the first set of dies; then, the required holes on the mounting plate are stamped out by the second set of dies; finally, the mounting plate is further bent and shaped using the third set of dies; this series of three-step stamping processes not only requires three independent operations, but also means that three different sets of dies are required, which significantly increases the length of the production cycle and the operating burden on workers.

[0003] This traditional process model not only leads to labor-intensive operations, prolongs workers' working hours and increases physical exertion, but also the entire processing process is cumbersome and inefficient, and it is difficult to adapt to the modern automobile manufacturing industry's requirements for rapid response to market demand and high-efficiency production; in addition, in the stamping process of the raw materials of the mounting plate, there is a risk of displacement or tilt of the raw material plate, which will directly lead to a decrease in stamping quality. Summary of the invention

[0004] In view of this, the present invention provides a stamping continuous die for an automobile seat belt mounting plate, which has a conveying structure, a linkage component and a limit component, which can enable the strip raw material plate to move forward a certain distance each time stamping is completed, which is beneficial to perform multiple stamping processes at the same time according to the stamping needs of the mounting plate; at the same time, the strip raw material plate can be effectively limited, which is beneficial to prevent the strip raw material plate from being displaced or tilted.

[0005] The present invention provides a stamping continuous die for a car safety belt mounting plate, specifically comprising: a support platform; a lower die frame is fixedly arranged inside the top side of the support platform, and a shape stamping lower die, a hole stamping lower die and a bending stamping lower die are fixedly arranged inside the top side of the lower die frame, and the shape stamping lower die, the hole stamping lower die and the bending stamping lower die are arranged in sequence; a sliding frame is slidably arranged inside the top side of the lower die frame, and a baffle is fixedly arranged at the bottom of the sliding frame, and the baffle is slidably arranged inside the lower die frame; a spring member is arranged between the bottom of the baffle and the inside of the lower die frame, and the baffle and the sliding frame are arranged in a straight line; A stamping structure is fixedly arranged on the top of the support platform, and an auxiliary component is fixedly arranged on one side of the support platform; a conveying structure is fixedly arranged on the outside of the auxiliary component, and a linkage component is fixedly arranged on the outside of the stamping structure; a limiting component is fixedly arranged on the outside of the support platform, and a strip of raw material plate is movably arranged between the inner side of the limiting component and the inner side of the conveying structure; the auxiliary component comprises: an auxiliary frame, an auxiliary rod, a bottom plate, an auxiliary plate and a guide seat; the auxiliary frame is fixedly arranged on the outside of the support platform; the auxiliary rod is slidably arranged inside the auxiliary frame; the bottom plate is fixedly arranged on the bottom end of the auxiliary rod; the auxiliary plate is fixedly arranged on the top end of the auxiliary rod, and a spring member is arranged between the auxiliary plate and the auxiliary frame, and the spring member is located on the outside of the auxiliary rod; the guide seat is fixedly arranged on the outside of the auxiliary plate.

[0006] In at least some embodiments, the stamping structure includes: a support column, a fixed frame, a hydraulic cylinder, a pressure frame, balls and a pressure column; the support column is fixedly arranged on the top of the support platform; the fixed frame is fixedly arranged on the top of the support column; the hydraulic cylinder is fixedly arranged on the top of the fixed frame; the pressure frame is slidably arranged on the outside of the support column, and the pressure frame and the telescopic end of the hydraulic cylinder are arranged to be fixedly connected; the balls are rotatably arranged inside the pressure frame, and the balls are arranged in a ring array, and the outer side of the balls is in contact with the outer side of the support column; the pressure column is fixedly arranged at the bottom of the pressure frame.

[0007] In at least some embodiments, the stamping structure also includes: a vertical column, a positioning plate, an upper mold frame, a shape stamping upper mold, a hole stamping upper mold, a bending stamping upper mold and a cutting knife; the vertical column is slidably arranged inside the pressure frame; the positioning plate is fixedly arranged at the top of the vertical column; the upper mold frame is fixedly arranged at the bottom of the vertical column, and a spring member is arranged between the top of the upper mold frame and the bottom of the pressure frame, and the spring member is located on the outside of the vertical column; the shape stamping upper mold, the hole stamping upper mold and the bending stamping upper mold are arranged in sequence at the bottom of the upper mold frame, and the shape stamping upper mold, the hole stamping upper mold and the bending stamping upper mold are respectively located directly above the shape stamping lower mold, the hole stamping lower mold and the bending stamping lower mold; the cutting knife is fixedly arranged on one side of the upper mold frame.

[0008] In at least some embodiments, the stamping structure further includes: a horizontal column and a pressing block; the horizontal column is fixedly arranged on both sides of the upper mold frame; the pressing block is fixedly arranged on the outside of the horizontal column, and the pressing block and the horizontal column are symmetrically arranged in two groups.

[0009] In at least some embodiments, the conveying structure includes: a conveying frame, a lower conveying roller and a fixed gear; the conveying frame is fixedly arranged on the outside of the auxiliary plate, and a rib plate is arranged between the bottom of the conveying frame and the outside of the auxiliary plate, and the conveying frame is symmetrically arranged in two groups; the lower conveying roller is rotatably arranged between the two groups of conveying frames; the fixed gear is installed on the outside of the end of the lower conveying roller through a ratchet mechanism.

[0010] In at least some embodiments, the conveying structure also includes: a threaded cylinder, a synchronous wheel, a threaded rod, a sliding seat and an upper conveying roller; the threaded cylinder is rotatably arranged inside the top side of the conveying frame; the synchronous wheel is fixedly arranged on the outside of the threaded cylinder, and there are two groups of synchronous wheels and threaded cylinders, and a synchronous belt device is installed between the two groups of synchronous wheels; the threaded rod is arranged inside the threaded cylinder through a threaded connection; the sliding seat is slidably arranged inside the conveying frame, and the sliding seat and the threaded rod are arranged to be fixedly connected, and there are two groups of sliding seats and the threaded rod; the upper conveying roller is rotatably arranged between the two groups of sliding seats, and a strip of raw material plate is clamped between the upper conveying roller and the lower conveying roller, and the bottom of the strip of raw material plate is in contact with the auxiliary plate and the top of the sliding frame.

[0011] In at least some embodiments, the linkage assembly includes: a linkage frame, a linkage rod, a circular plate A, a circular plate B, a linkage seat and a tooth plate; the linkage frame is fixedly arranged on the outside of the pressure frame; the linkage rod is fixedly arranged at the bottom of the linkage frame; the circular plate A is fixedly arranged on the top of the linkage rod; the circular plate B is fixedly arranged at the bottom of the linkage rod; the linkage seat is slidably arranged on the outside of the linkage rod, and the linkage seat is located between the circular plate A and the circular plate B; the tooth plate is fixedly arranged at the bottom of the linkage seat, and the tooth plate is slidably arranged inside the guide seat, and the tooth plate is meshed with the fixed gear.

[0012] In at least some embodiments, the limiting assembly includes: a load-bearing frame, a limiting frame and a supporting roller; the load-bearing frame is fixedly arranged on the outside of the supporting platform, and the load-bearing frame is symmetrically arranged in two groups; the limiting frame is fixedly arranged between the two groups of load-bearing frames; the supporting roller is rotatably arranged in a linear manner inside the limiting frame, and the top of the supporting roller is in contact with the bottom of the strip raw material plate.

[0013] In at least some embodiments, the limiting assembly also includes: a double-headed screw, an adjustment seat and a limiting roller; the double-headed screw is rotatably arranged inside the limiting frame, and a handwheel is fixedly arranged on the top of the double-headed screw; the adjustment seat is slidably arranged inside the limiting frame, and the adjustment seat is arranged on the outside of the double-headed screw through a threaded connection, and the adjustment seat is symmetrically arranged in two groups; the limiting roller is rotatably arranged on the top of the adjustment seat, and the outer side of the limiting roller is in contact with both sides of the strip raw material plate. Beneficial Effects

[0014] 1. The present invention, by providing a linkage assembly and a fixed gear, can ensure that when the pressure frame moves downward, the tooth plate cannot drive the lower conveying roller to rotate through the fixed gear and the ratchet mechanism, so that the position of the strip raw material plate does not change; when the pressure frame moves upward, the tooth plate can drive the lower conveying roller to rotate counterclockwise through the fixed gear and the ratchet mechanism, so that the lower conveying roller and the upper conveying roller drive the strip raw material plate to move forward a certain distance; it is beneficial to perform multiple stamping processes on the strip raw material plate at the same time, reducing the length of the production cycle and the operating burden of workers, and enhancing processing efficiency.

[0015] 2. The present invention, by providing a double-headed screw and an adjusting seat, can enable the two groups of adjusting seats to respectively drive their top limiting rollers to move horizontally, so that the four groups of limiting rollers limit the two sides of the strip raw material plate; it is beneficial to prevent the strip raw material plate from tilting or shifting during transmission; by using vertical columns and spring parts, the upper mold frame can gradually apply pressure to the strip raw material plate through the shape stamping upper mold, the hole stamping upper mold and the bending stamping upper mold, which can prevent the strip raw material plate from being damaged, deformed or indented due to excessive downward pressure when the strip raw material plate contacts with the shape stamping upper mold, the hole stamping upper mold and the bending stamping upper mold.

[0016] 3. The present invention, by providing a sliding frame, a spring part and an auxiliary plate, can automatically bounce up after the strip raw material plate completes one stamping; it is helpful to prevent the strip raw material plate from being unable to move forward through the conveying structure due to obstruction by the punch; by providing a ball and a support column, the pressure frame can be moved up and down smoothly by the hydraulic cylinder, and the upper mold frame can stably apply pressure to the strip raw material plate through the shape stamping upper mold, the hole stamping upper mold and the bending stamping upper mold, thereby enhancing the stamping effect on the strip raw material plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the upper surface structure of the support platform of the present invention.

[0021] Figure 3 It is a schematic diagram of the internal structure of the lower mold frame of the present invention.

[0022] Figure 4 It is a schematic diagram of the structure of the auxiliary components of the present invention.

[0023] Figure 5 It is a structural schematic diagram of the conveying structure of the present invention.

[0024] Figure 6 It is a structural schematic diagram of the stamping structure of the present invention.

[0025] Figure 7 It is a schematic diagram of the upper surface structure of the upper mold frame of the present invention.

[0026] Figure 8It is a schematic diagram of the lower surface structure of the pressure frame of the present invention.

[0027] Fig. 9 It is a structural schematic diagram of the limiting component of the present invention.

[0028] Fig.10 It is a schematic diagram of the internal structure of the limiting frame of the present invention.

[0029] Reference numerals list 1. Support table; 101. Lower die frame; 102. Shape stamping lower die; 103. Hole stamping lower die; 104. Bending stamping lower die; 105. Sliding frame; 106. Baffle; 2. Stamping structure; 201. Support column; 202. Fixed frame; 203. Hydraulic cylinder; 204. Pressure frame; 205. Ball; 206. Vertical column; 207. Positioning plate; 208. Upper die frame; 209. Shape stamping upper die; 2010. Hole stamping upper die; 2011. Bending stamping upper die; 2012. Cutting knife; 2013. Pressure column; 2014. Horizontal column; 2015. Pressing block; 3. Auxiliary components; 301. Auxiliary frame; 302. Auxiliary rod; 303. Bottom plate; 304. Auxiliary plate; 305. Guide seat; 4. Conveying structure; 401. Conveying frame; 402. Lower conveying roller; 403. Fixed gear; 404. Threaded cylinder; 405. Synchronous wheel; 406. Threaded rod; 407. Sliding seat; 408. Upper conveying roller; 5. linkage assembly; 501. linkage frame; 502. linkage rod; 503. round plate A; 504. round plate B; 505. linkage seat; 506. tooth plate; 6. Limiting assembly; 601. Load-bearing frame; 602. Limiting frame; 603. Support roller; 604. Double-headed screw; 605. Adjusting seat; 606. Limiting roller; 7. Strip raw material plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0031] Example 1: Please refer to Figures 1 to 10 As shown: The present invention provides a stamping continuous die for a car safety belt mounting plate, comprising a support platform 1; a lower die frame 101 is fixedly arranged inside the top side of the support platform 1, and a shape stamping lower die 102, a hole stamping lower die 103 and a bending stamping lower die 104 are fixedly arranged inside the top side of the lower die frame 101, and the shape stamping lower die 102, the hole stamping lower die 103 and the bending stamping lower die 104 are arranged in sequence; a sliding frame 105 is slidably arranged inside the top side of the lower die frame 101, and a baffle 106 is fixedly arranged at the bottom of the sliding frame 105, and the baffle 106 is slidably arranged inside the lower die frame 101; a spring member is arranged between the bottom of the baffle 106 and the inside of the lower die frame 101, and the baffle 106 and the sliding frame 105 are arranged in a straight line; In the embodiment of the present disclosure, a stamping structure 2 is fixedly provided on the top of the support platform 1, and an auxiliary component 3 is fixedly provided on one side of the support platform 1; a conveying structure 4 is fixedly provided on the outside of the auxiliary component 3, and a linkage component 5 is fixedly provided on the outside of the stamping structure 2; a limiting component 6 is fixedly provided on the outside of the support platform 1, and a strip-shaped raw material plate 7 is movably provided between the inner side of the limiting component 6 and the inner side of the conveying structure 4; the auxiliary component 3 includes: an auxiliary frame 301, an auxiliary rod 302, a bottom plate 303, an auxiliary plate 304 and a guide seat 305; the auxiliary frame 301 is fixedly provided on the outside of the support platform 1; the auxiliary rod 302 is slidably provided inside the auxiliary frame 301; the bottom plate 303 is fixedly provided at the bottom end of the auxiliary rod 302; the auxiliary plate 304 is fixedly provided It is placed at the top of the auxiliary rod 302, and a spring member is arranged between the auxiliary plate 304 and the auxiliary frame 301, and the spring member is located on the outside of the auxiliary rod 302; the guide seat 305 is fixedly arranged on the outside of the auxiliary plate 304; the stamping structure 2 includes: a support column 201, a fixed frame 202, a hydraulic cylinder 203, a pressure frame 204, a ball 205 and a pressure column 2013; the support column 201 is fixedly arranged on the top of the support platform 1; the fixed frame 202 is fixedly arranged on the top of the support column 201; the hydraulic cylinder 203 is fixedly arranged on the top of the fixed frame 202; the pressure frame 204 is slidably arranged on the outside of the support column 201, and the pressure frame 204 and the telescopic end of the hydraulic cylinder 203 are arranged to be fixedly connected; the ball 205 is rotatably arranged on the pressure The frame 204 is internally provided with the balls 205 in a circular array, and the outer side of the balls 205 is in contact with the outer side of the support column 201; the pressure column 2013 is fixedly provided at the bottom of the pressure frame 204; the stamping structure 2 also includes: a vertical column 206, a positioning plate 207, an upper mold frame 208, a shape stamping upper mold 209, a hole stamping upper mold 2010, a bending stamping upper mold 2011 and a cutting knife 212; the vertical column 206 is slidably provided inside the pressure frame 204; the positioning plate 207 is fixedly provided at the top of the vertical column 206; the upper mold frame 208 is fixedly provided at the bottom of the vertical column 206, and a spring member is provided between the top of the upper mold frame 208 and the bottom of the pressure frame 204, and the spring member is located outside the vertical column 206 side; the shape stamping upper die 209, the hole stamping upper die 2010 and the bending stamping upper die 2011 are arranged in sequence at the bottom of the upper die frame 208, and the shape stamping upper die 209, the hole stamping upper die 2010 and the bending stamping upper die 2011 are respectively located directly above the shape stamping lower die 102, the hole stamping lower die 103 and the bending stamping lower die 104; the cutting knife 2012 is fixedly arranged on one side of the upper die frame 208; the stamping structure 2 also includes: a horizontal column 2014 and a pressing block 2015; the horizontal column 2014 is fixedly arranged on both sides of the upper die frame 208; the pressing block 2015 is fixedly arranged on the outside of the horizontal column 2014, and the pressing block 2015 and the horizontal column 2014 are symmetrically arranged in two groups;Its specific function is: by providing the sliding frame 105, the spring member and the auxiliary plate 304, the strip raw material plate 7 can automatically bounce upward after completing one stamping, which is helpful to prevent the strip raw material plate 7 from being unable to move forward through the conveying structure 4 due to the obstruction of the punch. ;

[0032] Example 2: Please refer to Figures 4 to 8As shown: Based on the first embodiment, the conveying structure 4 includes: a conveying frame 401, a lower conveying roller 402, a fixed gear 403, a threaded cylinder 404, a synchronous wheel 405, a threaded rod 406, a sliding seat 407 and an upper conveying roller 408; the conveying frame 401 is fixedly arranged on the outside of the auxiliary plate 304, and a rib plate is arranged between the bottom of the conveying frame 401 and the outside of the auxiliary plate 304, and the conveying frame 401 is symmetrically arranged in two groups; the lower conveying roller 402 is rotatably arranged between the inside of the two groups of conveying frames 401; the fixed gear 403 is installed on the outside of the end of the lower conveying roller 402 through a ratchet mechanism; the threaded cylinder 404 is rotatably arranged on the conveying frame 401 Inside the top side; the synchronous wheel 405 is fixedly arranged on the outside of the threaded cylinder 404, and the synchronous wheel 405 and the threaded cylinder 404 are each provided with two groups, and a synchronous belt device is installed between the two groups of synchronous wheels 405; the threaded rod 406 is arranged inside the threaded cylinder 404 through a threaded connection; the sliding seat 407 is slidably arranged inside the conveying frame 401, and the sliding seat 407 and the threaded rod 406 are arranged to be fixedly connected, and the sliding seat 407 and the threaded rod 406 are each provided with two groups; the upper conveying roller 408 is rotatably arranged between the two groups of sliding seats 407, and the strip raw material plate 7 is clamped between the upper conveying roller 408 and the lower conveying roller 402, and the strip raw material The bottom of the material plate 7 is in contact with the auxiliary plate 304 and the top of the sliding frame 105; the linkage assembly 5 includes: a linkage frame 501, a linkage rod 502, a circular plate A503, a circular plate B504, a linkage seat 505 and a tooth plate 506; the linkage frame 501 is fixedly arranged on the outside of the pressure frame 204; the linkage rod 502 is fixedly arranged on the bottom of the linkage frame 501; the circular plate A503 is fixedly arranged on the top of the linkage rod 502; the circular plate B504 is fixedly arranged on the bottom of the linkage rod 502; the linkage seat 505 is slidably arranged on the outside of the linkage rod 502, and the linkage seat 505 is located between the circular plate A503 and the circular plate B504; the tooth plate 506 is fixedly arranged on the bottom of the linkage seat 505 The tooth plate 506 is slidably arranged inside the guide seat 305, and the tooth plate 506 is meshed with the fixed gear 403; its specific function is: by arranging the linkage assembly 5 and the fixed gear 403, when the pressure frame 204 moves downward, the tooth plate 506 cannot drive the lower conveying roller 402 to rotate through the fixed gear 403 and the ratchet mechanism; so that the position of the strip raw material plate 7 does not change; when the pressure frame 204 moves upward, the tooth plate 506 can drive the lower conveying roller 402 to rotate counterclockwise through the fixed gear 403 and the ratchet mechanism, so that the lower conveying roller 402 and the upper conveying roller 408 drive the strip raw material plate 7 to move forward a certain distance.

[0033] Example 3: Please refer to Fig. 9 and Fig.10As shown: On the basis of Example 1 and Example 2, the limiting assembly 6 includes: a load-bearing frame 601, a limiting frame 602, a support roller 603, a double-headed screw 604, an adjustment seat 605 and a limiting roller 606; the load-bearing frame 601 is fixedly arranged on the outside of the support platform 1, and the load-bearing frame 601 is symmetrically arranged in two groups; the limiting frame 602 is fixedly arranged between the two groups of load-bearing frames 601; the support roller 603 is rotatably arranged inside the limiting frame 602 in a linear arrangement, and the top of the support roller 603 is in contact with the bottom of the strip raw material plate 7; the double-headed screw 604 is rotatably arranged inside the limiting frame 602, and the double-headed screw A hand wheel is fixedly set at the top of 604; the adjustment seat 605 is slidably set inside the limit frame 602, and the adjustment seat 605 is set on the outside of the double-headed screw 604 through a threaded connection, and the adjustment seat 605 is symmetrically arranged in two groups; the limiting roller 606 is rotatably set on the top of the adjustment seat 605, and the outer sides of the limiting roller 606 are in contact with the two sides of the strip raw material plate 7; its specific function is: by setting the double-headed screw 604 and the adjustment seat 605, the two groups of adjustment seats 605 can respectively drive the top limiting rollers 606 to move horizontally, so that the four groups of limiting rollers 606 limit the two sides of the strip raw material plate 7.

[0034] Specific usage and function of this embodiment: In the present invention, when in use, the strip raw material plate 7 is placed between the support roller 603 and the top of the lower conveying roller 402, and the end of the strip raw material plate 7 is located at a specified position above the shape stamping lower mold 102; the threaded cylinder 404 is rotated, and the threaded cylinder 404 drives the sliding seat 407 to move downward through the threaded rod 406, so that the upper conveying roller 408 clamps the strip raw material plate 7 through the lower conveying roller 402; then the double-headed screw 604 is rotated to drive the two sets of adjustment seats 605 to move in the opposite direction, so that the outer side of the limiting roller 606 is in contact with the two sides of the strip raw material plate 7; then the hydraulic cylinder 2 03 operation, the telescopic end of the hydraulic cylinder 203 drives the pressure frame 204 to move downward, and the pressure frame 204 moves smoothly through the ball 205 and the support column 201; the pressure frame 204 drives the tooth plate 506 to move downward through the linkage frame 501, the linkage rod 502 and the circular plate B504, and the tooth plate 506 cannot drive the lower conveying roller 402 to rotate through the fixed gear 403 and the ratchet mechanism, so that the position of the strip raw material plate 7 does not change; the pressure frame 204 drives the upper mold frame 208 to move downward through the vertical column 206, so that the bottom of the shape stamping upper mold 209, the hole stamping upper mold 2010 and the bending stamping upper mold 2011 The pressure frame 204 is initially fitted with the top of the strip raw material plate 7, so that the pressure frame 204 continues to move downward, and the pressure frame 204 applies pressure to the upper mold frame 208 through the pressure column 2013, and at the same time, the pressing block 2015 drives the auxiliary plate 304 to move downward; so that the shape stamping upper mold 209 completes the shape contour stamping of the strip raw material plate 7 through the shape stamping lower mold 102; the pressure frame 204 moves upward, and the pressure frame 204 drives the tooth plate 506 to move upward through the linkage frame 501, the linkage rod 502 and the circular plate A503, and the tooth plate 506 drives the lower conveying roller 402 to rotate counterclockwise through the fixed gear 403 and the ratchet mechanism. , so that the lower conveying roller 402 drives the strip raw material plate 7 to move forward a specified distance through the upper conveying roller 408, so that the shape stamping upper mold 209, the hole stamping upper mold 2010 and the bending stamping upper mold 2011 continuously complete multiple stamping processes on the strip raw material plate 7 through the shape stamping lower mold 102, the hole stamping lower mold 103 and the bending stamping lower mold 104; the stamping efficiency is enhanced; at the same time, when the pressure frame 204 moves upward, the strip raw material plate 7 can be automatically bounced upward through the sliding frame 105, the spring part and the auxiliary plate 304; it is beneficial to prevent the punch from blocking the strip raw material plate 7 from moving forward.

Claims

1. A stamping continuous die for a car seat belt mounting plate, characterized in that: include: A support platform (1); a lower mold frame (101) is fixedly arranged inside the top side of the support platform (1), and a shape stamping lower mold (102), a hole stamping lower mold (103) and a bending stamping lower mold (104) are fixedly arranged inside the top side of the lower mold frame (101), and the shape stamping lower mold (102), the hole stamping lower mold (103) and the bending stamping lower mold (104) are arranged in sequence; a sliding frame (105) is slidably arranged inside the top side of the lower mold frame (101), and a baffle (106) is fixedly arranged at the bottom of the sliding frame (105), and the baffle (106) is slidably arranged inside the lower mold frame (101); a spring member is arranged between the bottom of the baffle (106) and the inside of the lower mold frame (101), and the baffle (106) and the sliding frame (105) are arranged in a straight line; A stamping structure (2) is fixedly arranged on the top of the support platform (1), and an auxiliary component (3) is fixedly arranged on one side of the support platform (1); a conveying structure (4) is fixedly arranged on the outside of the auxiliary component (3), and a linkage component (5) is fixedly arranged on the outside of the stamping structure (2); a limiting component (6) is fixedly arranged on the outside of the support platform (1), and a strip-shaped raw material plate (7) is movably arranged between the inner side of the limiting component (6) and the inner side of the conveying structure (4); the auxiliary component (3) comprises: an auxiliary frame (301), an auxiliary rod (302), a bottom plate ( The auxiliary frame (301) is fixedly arranged on the outside of the support platform (1); the auxiliary rod (302) is slidably arranged inside the auxiliary frame (301); the bottom plate (303) is fixedly arranged on the bottom end of the auxiliary rod (302); the auxiliary plate (304) is fixedly arranged on the top end of the auxiliary rod (302), and a spring member is arranged between the auxiliary plate (304) and the auxiliary frame (301), and the spring member is located on the outside of the auxiliary rod (302); and the guide seat (305) is fixedly arranged on the outside of the auxiliary plate (304).

2. The stamping continuous die for the automobile safety belt mounting plate according to claim 1, characterized in that: The stamping structure (2) comprises: a support column (201), a fixed frame (202), a hydraulic cylinder (203), a pressure frame (204), a ball (205) and a pressure column (2013); the support column (201) is fixedly arranged on the top of the support platform (1); the fixed frame (202) is fixedly arranged on the top of the support column (201); the hydraulic cylinder (203) is fixedly arranged on the top of the fixed frame (202); the pressure frame (204) is slidably arranged on the outside of the support column (201), and the pressure frame (204) and the telescopic end of the hydraulic cylinder (203) are arranged to be fixedly connected; the ball (205) is rotatably arranged inside the pressure frame (204), and the ball (205) is arranged in a ring array, and the outer side of the ball (205) is in contact with the outer side of the support column (201); the pressure column (2013) is fixedly arranged on the bottom of the pressure frame (204).

3. The stamping continuous die for the automobile safety belt mounting plate according to claim 2, characterized in that: The stamping structure (2) further comprises: a vertical column (206), a positioning plate (207), an upper die frame (208), a shape stamping upper die (209), a hole stamping upper die (2010), a bending stamping upper die (2011) and a cutting knife (2012); the vertical column (206) is slidably arranged inside the pressure frame (204); the positioning plate (207) is fixedly arranged at the top of the vertical column (206); the upper die frame (208) is fixedly arranged at the bottom of the vertical column (206), and a A spring part is provided, and the spring part is located outside the vertical column (206); the shape stamping upper die (209), the hole stamping upper die (2010) and the bending stamping upper die (211) are arranged in sequence at the bottom of the upper die frame (208), and the shape stamping upper die (209), the hole stamping upper die (2010) and the bending stamping upper die (211) are respectively located directly above the shape stamping lower die (102), the hole stamping lower die (103) and the bending stamping lower die (104); and the cutting knife (212) is fixedly arranged on one side of the upper die frame (208).

4. The stamping continuous die for the automobile safety belt mounting plate according to claim 3, characterized in that: The punching structure (2) further comprises: a horizontal column (2014) and a pressing block (2015); the horizontal column (2014) is fixedly arranged on both sides of the upper mold frame (208); the pressing block (2015) is fixedly arranged on the outside of the horizontal column (2014), and the pressing block (2015) and the horizontal column (2014) are both symmetrically arranged in two groups.

5. The stamping continuous die for the automobile safety belt mounting plate according to claim 2, characterized in that: The conveying structure (4) comprises: a conveying frame (401), a lower conveying roller (402) and a fixed gear (403); the conveying frame (401) is fixedly arranged on the outside of the auxiliary plate (304), and a rib plate is arranged between the bottom of the conveying frame (401) and the outside of the auxiliary plate (304), and the conveying frame (401) is symmetrically arranged in two groups; the lower conveying roller (402) is rotatably arranged between the inside of the two groups of conveying frames (401); and the fixed gear (403) is mounted on the outside of the end of the lower conveying roller (402) through a ratchet mechanism.

6. The stamping continuous die for the automobile safety belt mounting plate according to claim 5, characterized in that: The conveying structure (4) further comprises: a threaded barrel (404), a synchronous wheel (405), a threaded rod (406), a sliding seat (407) and an upper conveying roller (408); the threaded barrel (404) is rotatably arranged inside the top side of the conveying frame (401); the synchronous wheel (405) is fixedly arranged outside the threaded barrel (404), and two sets of synchronous wheels (405) and threaded barrel (404) are provided, and a synchronous belt device is installed between the two sets of synchronous wheels (405); the threaded rod (406) is arranged on the threaded barrel (404) through a threaded connection 4) inside; the sliding seat (407) is slidably arranged inside the conveying frame (401), and the sliding seat (407) and the threaded rod (406) are arranged to be fixedly connected, and two groups of the sliding seat (407) and the threaded rod (406) are arranged; the upper conveying roller (408) is rotatably arranged between the two groups of sliding seats (407), and the strip raw material plate (7) is clamped between the upper conveying roller (408) and the lower conveying roller (402), and the bottom of the strip raw material plate (7) is in contact with the auxiliary plate (304) and the top of the sliding frame (105).

7. The stamping continuous die for the automobile safety belt mounting plate according to claim 5, characterized in that: The linkage assembly (5) comprises: a linkage frame (501), a linkage rod (502), a circular plate A (503), a circular plate B (504), a linkage seat (505) and a tooth plate (506); the linkage frame (501) is fixedly arranged on the outside of the pressure frame (204); the linkage rod (502) is fixedly arranged on the bottom of the linkage frame (501); the circular plate A (503) is fixedly arranged on the top of the linkage rod (502); the circular plate B (504) is fixedly arranged on the bottom of the linkage rod (502); the linkage seat (505) is slidably arranged on the outside of the linkage rod (502), and the linkage seat (505) is located between the circular plate A (503) and the circular plate B (504); the tooth plate (506) is fixedly arranged on the bottom of the linkage seat (505), and the tooth plate (506) is slidably arranged inside the guide seat (305), and the tooth plate (506) is meshed with the fixed gear (403).

8. The stamping continuous die for the automobile safety belt mounting plate according to claim 1, characterized in that: The position limiting assembly (6) comprises: a load-bearing frame (601), a position limiting frame (602) and a supporting roller (603); the load-bearing frame (601) is fixedly arranged on the outside of the supporting platform (1), and two groups of the load-bearing frames (601) are symmetrically arranged; the position limiting frame (602) is fixedly arranged between the two groups of load-bearing frames (601); the supporting roller (603) is rotatably arranged inside the position limiting frame (602) in a linear arrangement, and the top of the supporting roller (603) is in contact with the bottom of the strip-shaped raw material plate (7).

9. The stamping continuous die for the automobile safety belt mounting plate according to claim 8, characterized in that: The limiting assembly (6) further comprises: a double-headed screw (604), an adjustment seat (605) and a limiting roller (606); the double-headed screw (604) is rotatably arranged inside the limiting frame (602), and a hand wheel is fixedly arranged on the top of the double-headed screw (604); the adjustment seat (605) is slidably arranged inside the limiting frame (602), and the adjustment seat (605) is arranged on the outside of the double-headed screw (604) through a threaded connection, and two groups of the adjustment seats (605) are symmetrically arranged; the limiting roller (606) is rotatably arranged on the top of the adjustment seat (605), and the outside of the limiting roller (606) is in contact with both sides of the strip-shaped raw material plate (7).

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