Progressive die anti-side force guiding mechanism

Abstract

This application relates to a progressive die anti-lateral force guiding mechanism, belonging to the technical field of progressive die anti-lateral force. It is applicable to progressive die bodies, which include an upper die, a lower die, a lifting plate, and a drive assembly. Both sides of the upper die are provided with threaded rods in the vertical direction, which are threadedly connected to the upper die. The two ends of the threaded rods are rotatably connected to the lifting plate and the lower die, respectively. Both sides of the progressive die body are provided with baffles in the vertical direction. An upper stop block and a lower stop block are provided between the baffles and the progressive die body. One side of the upper and lower stop blocks are connected to the baffles, and the other side of the upper and lower stop blocks abuts against the upper and lower dies, respectively. A linkage assembly is provided between the baffles and the progressive die body to enable the upper stop block and the upper die to move synchronously. This application has the effect of improving the service life of progressive dies and increasing the yield of stamped products.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of a progressive die anti-lateral force mechanism. BACKGROUND

[0002] The application relates to the technical field of a progressive die anti-lateral force mechanism.

[0003] The application relates to the technical field of a progressive die anti-lateral force mechanism.

[0004] The application relates to the technical field of a progressive die anti-lateral force mechanism. SUMMARY

[0005] The application relates to the technical field of a progressive die anti-lateral force mechanism.

[0006] The application relates to the technical field of a progressive die anti-lateral force mechanism.

[0007] The application relates to the technical field of a progressive die anti-lateral force mechanism.

[0008] By adopting the above technical solution, during the stamping process, the upper die moves towards or away from the lower die. This movement causes the threaded rod to rotate, guiding the upper die's movement and thus reducing its susceptibility to lateral forces during stamping. Simultaneously, the upper and lower stops respectively clamp the upper and lower dies, further minimizing their susceptibility to lateral forces. This structure reduces the impact of lateral forces on the upper and lower dies, preventing localized wear, die breakage, deformation, and fracture of the progressive die. This results in improved progressive die lifespan and increased stamped product yield.

[0009] Optionally, the linkage assembly includes a fixed plate, a one-way screw, and a threaded sleeve. The fixed plate is fixedly connected to the baffle. The one-way screw is vertically arranged inside the fixed plate and is slidably adapted to the fixed plate. The bottom end of the one-way screw is connected to the upper stop block. The threaded sleeve is threadedly connected to the one-way screw and is rotatably connected to the fixed plate. A driven wheel is fixedly provided on the circumferential sidewall of the threaded sleeve, and a driving wheel is fixedly provided on the circumferential sidewall of the threaded screw. A linkage belt is wound between the driving wheel and the driven wheel.

[0010] Using the above technical solution, the rotation of the threaded rod causes the driving wheel to rotate through the linkage belt, thereby causing the threaded sleeve to rotate. In this way, the one-way screw causes the upper stop and the upper die to move synchronously, achieving the effect of keeping the upper stop and the upper die pressed together.

[0011] Optionally, a base is provided below the lower mold, and a receiving cavity is opened on the surface of the base facing the progressive mold body. A bidirectional lead screw is provided in the receiving cavity, and both ends of the bidirectional lead screw are rotatably connected to the base. Both ends of the bidirectional lead screw are threadedly connected to a movable seat, which is fixedly connected to a baffle. A limit rod is provided in the receiving cavity, and both ends of the limit rod are fixedly connected to the base. The limit rod passes through the movable seat and the two slide together. An adjustment component for adjusting the tension of the linkage belt is provided on one side of the fixed plate.

[0012] Using the above technical solution, the bidirectional screw rotation causes the two baffles to move towards each other or away from each other, thereby adjusting the distance between the two baffles, and further adjusting the distance between the two upper baffles and the distance between the two lower baffles. This allows for the clamping of progressive molds of different specifications, thus improving the adaptability of the device.

[0013] Optionally, the adjustment assembly includes an adjustment block, an adjustment wheel, and an adjustment spring. The fixed plate has an adjustment groove on its surface facing the linkage belt. The adjustment block is set in the adjustment groove and the two are slidably adapted to each other. The adjustment wheel is rotatably connected to the adjustment block. The adjustment spring is set in the adjustment groove. The two ends of the adjustment spring are fixedly connected to the adjustment block and the fixed plate, respectively. The linkage belt passes around the adjustment wheel.

[0014] By adopting the above technical solution, the distance between the driving wheel and the driven wheel changes during the movement of the baffle. The position of the adjusting wheel is adjusted by adjusting the spring, thereby tightening or loosening the linkage belt, thus achieving the effect of keeping the linkage belt taut.

[0015] Optionally, the base has a cavity on one side of the storage cavity, the end of the bidirectional lead screw extends into the cavity, the end of the bidirectional lead screw extending into the cavity is fixedly connected to a driven bevel gear, a transmission roller is provided in the cavity, one end of the transmission roller is fixedly connected to a driving bevel gear that meshes with the driven bevel gear, and the other end of the transmission roller passes through the base and extends to the outside.

[0016] Using the above technical solution, the bidirectional lead screw rotates through the active bevel gear and the driven bevel gear during the rotation of the transmission roller. One end of the transmission roller is exposed outside the base, which is convenient for the staff to operate.

[0017] Optionally, a handwheel is fixedly connected to the end of the transmission roller that extends out of the base.

[0018] By adopting the above technical solution, the handwheel makes it easy for workers to exert force and rotate the transmission roller.

[0019] Optionally, the fixed plate has a through hole for the unidirectional lead screw to pass through, and a limiting block is fixed on the inner wall of the fixed plate at the through hole. The side wall of the unidirectional lead screw has a limiting groove that is adapted to slide with the limiting block.

[0020] Using the above technical solution, the movement of the one-way screw causes the limiting block to slide along the limiting groove, thereby making it difficult for the one-way screw to rotate with the threaded sleeve, thus achieving the effect of limiting the one-way screw.

[0021] Optionally, the baffle has a receiving groove on the side wall facing the progressive die body, and a guide rod is provided in the receiving groove. Both ends of the guide rod are fixedly connected to the baffle. A guide block is sleeved on the guide rod and the two slide together. A first connecting plate is fixedly provided on the side of the upper block away from the progressive die body. A first connecting bolt is provided between the first connecting plate and the guide block to fix the two together. A second connecting plate is fixedly connected to the end of the one-way screw near the fixed plate. A second connecting bolt is provided between the second connecting plate and the upper block to fix the two together.

[0022] With the above technical solution, during the movement of the upper stop block, the upper stop block causes the slider to slide along the guide rod. The guide rod limits the slider, making it difficult for the position of the upper stop block to shift, thereby enhancing the clamping effect of the upper stop block on the upper mold. The upper stop block and the slider are detachably connected, and the upper stop block and the one-way lead screw are also detachably connected. When the upper stop block is deformed, it is convenient for the staff to replace it with a new one.

[0023] Optionally, the guide block has a through groove for the guide rod to pass through, and a ball is spherically hinged to the inner wall of the guide block at the through groove. The side wall of the guide rod has a rolling groove adapted to the rolling of the ball.

[0024] By adopting the above technical solution, the sliding friction between the slider and the guide rod is replaced with rolling friction, which reduces the friction between the slider and the guide rod, thereby making the slider slide smoothly.

[0025] Optionally, a third connecting plate is fixedly connected to the side of the lower stop block away from the progressive die body, and a third connecting bolt is provided between the third connecting plate and the stop plate to fix the two together.

[0026] Using the above technical solution, the lower stop block and the baffle are designed to be detachably connected, so that when the lower stop block is deformed, it is convenient for the staff to replace it with a new one.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The upper die threaded rod moves, and the threaded rod guides the upper die. The upper stop block abuts against the upper die, and the lower stop block abuts against the lower die, thereby reducing the impact of lateral forces on the progressive die body, thus improving the service life of the progressive die body and increasing the yield of stamped products.

[0029] 2. The operator rotates the drive roller by handwheel, and the drive roller rotates the double-acting screw through the driving bevel gear and the driven bevel gear. The double-acting screw causes the two baffles to move towards each other or away from each other, thereby adjusting the distance between the two baffles. This allows the device to be adapted to more specifications of progressive molds, improving the adaptability of the device. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of a progressive die anti-lateral force guiding mechanism according to an embodiment of this application;

[0031] Figure 2 This is a partial cross-sectional view of an embodiment of this application to illustrate the movement mode of the movable seat;

[0032] Figure 3 This is a structural schematic diagram illustrating the position of the threaded rod in an embodiment of this application;

[0033] Figure 4 This is a partial cross-sectional view of an embodiment of this application to illustrate the function of the upper and lower stop blocks;

[0034] Figure 5 yes Figure 4 A magnified view of part A in the middle;

[0035] Figure 6 yes Figure 4 A magnified view of part B in the middle section;

[0036] Figure 7 This is a structural schematic diagram illustrating the connection method between the upper stop block and the guide block in an embodiment of this application;

[0037] Figure 8 This is a partial cross-sectional view of an embodiment of the present application to illustrate the structure of the adjustment component.

[0038] In the diagram, 1. Progressive die body; 11. Upper die; 12. Lower die; 13. Hanging plate; 14. Drive assembly; 2. Threaded rod; 21. Drive wheel; 3. Baffle; 31. Upper stop block; 311. First connecting plate; 3111. First connecting bolt; 32. Lower stop block; 321. Third connecting plate; 3211. Third connecting bolt; 33. Storage groove; 34. Guide rod; 341. Roller groove; 35. Guide block; 351. Through groove; 352. Ball bearing; 4. Linkage assembly; 41. Fixed plate; 411. Adjustment groove; 4 12. Through hole; 413. Limiting block; 42. One-way lead screw; 421. Limiting groove; 422. Second connecting plate; 4221. Second connecting bolt; 43. Threaded sleeve; 431. Driven wheel; 5. Linkage belt; 6. Base; 61. Storage cavity; 62. Two-way lead screw; 621. Driven bevel gear; 63. Moving seat; 64. Limiting rod; 65. Cavity; 66. Transmission roller; 661. Driving bevel gear; 662. Handwheel; 7. Adjustment assembly; 71. Adjusting block; 72. Adjusting wheel; 73. Adjusting spring. Detailed Implementation

[0039] The following is in conjunction with the appendix Figures 1-8 This application will be described in further detail.

[0040] This application discloses a progressive die anti-lateral force guiding mechanism.

[0041] refer to Figure 1 A progressive die anti-lateral force guiding mechanism includes a base 6, which is arranged in a horizontal direction. Both sides of the base 6 are provided with baffles 3 in a vertical direction. The bottom of the baffles 3 is slidably connected to the base 6 in a horizontal direction. A progressive die body 1 is arranged between the two baffles 3.

[0042] After placing the progressive die 1 on the surface of the base 6, the operator adjusts the distance between the two baffles 3 to clamp the progressive die 1 tightly. During the stamping process, the progressive die 1 is clamped tightly, thereby reducing the impact of lateral forces on the progressive die 1.

[0043] refer to Figure 1 and Figure 2The base 6 has a receiving cavity 61 on its surface facing the progressive mold body 1. The base 6 has cavities 65 on both sides of the receiving cavity 61. A bidirectional lead screw 62 and a limiting rod 64 are arranged horizontally in the receiving cavity 61. The two ends of the bidirectional lead screw 62 have two sections of threads with opposite directions of rotation. The two ends of the bidirectional lead screw 62 are respectively threaded to a movable seat 63. The movable seat 63 is fixedly connected to the baffle 3. The two movable seats 63 are respectively set on the two sections of threads with opposite directions of rotation. The two ends of the bidirectional lead screw 62 extend into the two cavities 65 respectively. The end of the bidirectional lead screw 62 that extends into the cavity 65 is fixedly connected to a driven bevel gear 621. There are two limiting rods 64. The two limiting rods 64 are respectively set at the two ends of the bidirectional lead screw 62. The two ends of the limiting rods 64 are fixedly connected to the inner wall of the base 6 at the receiving cavity 61. The limiting rods 64 pass through the movable seats 63 and are slidably adapted between the two.

[0044] refer to Figure 2 A transmission roller 66 is arranged vertically inside the cavity 65. The bottom end of the transmission roller 66 is fixedly connected to a driving bevel gear 661 that meshes with the driven bevel gear 621. The top end of the transmission roller 66 extends through the base 6 to the outside. A handwheel 662 is fixedly connected to the top end of the transmission roller 66 extending out of the base 6.

[0045] The operator turns the handwheel 662, which drives the transmission roller 66 to rotate. The transmission roller 66 drives the driving bevel gear 661 to rotate. The driving bevel gear 661 drives the driven bevel gear 621 to rotate. The driven bevel gear 621 drives the double-acting screw 62 to rotate. The double-acting screw 62 drives the moving seat 63 to slide along the limit rod 64, thereby causing the two moving seats 63 to move towards each other or away from each other, thus adjusting the distance between the two baffles 3.

[0046] refer to Figure 3 The progressive mold body 1 includes an upper mold 11, a lower mold 12, a hanging plate 13, and a drive assembly 14. The upper mold 11, the lower mold 12, and the hanging plate 13 are all arranged in the horizontal direction. The upper mold 11, the lower mold 12, and the hanging plate 13 are arranged sequentially from top to bottom and are aligned with each other. The drive assembly 14 is arranged between the hanging plate 13 and the upper mold 11. The drive assembly 14 is used to drive the upper mold 11 to move.

[0047] refer to Figure 3 Both sides of the upper mold 11 are provided with threaded rods 2 in the vertical direction. The threaded rods 2 pass through the upper mold 11 and are threadedly connected to each other. The two ends of the threaded rods 2 are rotatably connected to the hanging plate 13 and the lower mold 12, respectively. A drive wheel 21 is provided between the hanging plate 13 and the upper mold 11. The drive wheel 21 is sleeved on the threaded rods 2 and the two are fixedly connected.

[0048] During stamping, the progressive die 1 drives the upper die 11 to reciprocate in a direction closer to or away from the lower die 12. During the movement of the upper die 11, the upper die 11 drives the threaded rod 2 to rotate, and the threaded rod 2 drives the drive wheel 21 to rotate.

[0049] refer to Figure 4 and Figure 5 A linkage assembly 4 is provided between the baffle 3 and the progressive mold body 1. The linkage assembly 4 includes a fixed plate 41, a one-way screw 42, and a threaded sleeve 43. The fixed plate 41 is arranged in the horizontal direction. The side of the fixed plate 41 away from the progressive mold body 1 is fixedly connected to the baffle 3. A through hole 412 is opened through the upper surface of the fixed plate 41. A limiting block 413 is fixedly provided on the inner wall of the fixed plate 41 at the through hole 412. The one-way screw 42 is arranged in the through hole 412 in the vertical direction and the two are slidably adapted. Both ends of the one-way screw 42 are through the through hole 412. A limiting groove 421 that is slidably adapted to the limiting block 413 is opened on the side wall of the one-way screw 42. The threaded sleeve 43 is arranged above the fixed plate 41 and the two are rotatably connected. The threaded sleeve 43 is sleeved on the one-way screw 42 and the two are threadedly connected. A driving wheel 21 is fixedly provided on the circumferential side wall of the threaded sleeve 43. A linkage belt 5 is wound between the driving wheel 21 and the driven wheel 431.

[0050] The rotation of the driving wheel 21 drives the driven wheel 431 to rotate via the linkage belt 5. The driven wheel 431 drives the threaded sleeve 43 to rotate, and the threaded sleeve 43 drives the one-way screw 42 to move. Thus, the one-way screw 42 causes the limiting block 413 to slide along the limiting groove 421. When the drive assembly 14 moves the upper mold 11 closer to the lower mold 12, the one-way screw 42 moves downward; when the drive assembly 14 moves the upper mold 11 away from the lower mold 12, the one-way screw 42 moves upward.

[0051] refer to Figure 4 A second connecting plate 422 is fixedly connected to the bottom end of the one-way lead screw 42. An upper stop block 31 is provided on the side of the second connecting plate 422 away from the one-way lead screw 42. A second connecting bolt 4221 is provided between the second connecting plate 422 and the upper stop block 31 to fix the two. There are two second connecting bolts 4221, and the two second connecting bolts 4221 are respectively provided on both sides of the one-way lead screw 42.

[0052] refer to Figure 4 and Figure 6 The side wall of the baffle 3 facing the upper stop block 31 is provided with a storage groove 33. The storage groove 33 is opened in the vertical direction. A guide block 35 is provided in the storage groove 33. A through groove 351 is opened through the upper surface of the guide block 35. A ball bearing 352 is ball-hinged to the inner wall of the guide block 35 at the through groove 351. A guide rod 34 is provided in the vertical direction in the through groove 351. Both ends of the guide rod 34 pass through the through groove 351 and are fixedly connected to the inner wall of the baffle 3 at the storage groove 33.

[0053] refer to Figure 4 and Figure 7 The upper stop block 31 is fixedly connected to the side facing the guide block 35 with a first connecting plate 311. There are two first connecting plates 311, which are arranged opposite each other on both sides of the upper stop block 31. A first connecting bolt 3111 is provided between the first connecting plate 311 and the guide block 35 to fix the two together. The side of the upper stop block 31 away from the guide block 35 is pressed against the upper mold 11.

[0054] refer to Figure 4 A lower stop block 32 is provided between the baffle 3 and the lower mold 12. A third connecting plate 321 is fixedly connected to the side of the lower stop block 3 facing the baffle 3. There are two third connecting plates 321, which are arranged opposite to each other on both sides of the lower stop block 32. A third connecting bolt 3211 is provided between the third connecting plate 321 and the baffle 3 to fix the two. The other side of the lower stop block 32 is pressed against the lower mold 12.

[0055] The unidirectional lead screw 42 moves, driving the upper stop block 31 to move via the second connecting plate 422. The upper stop block 31, through the first connecting plate 311, drives the guide block 35 to slide along the guide rod 34, thereby causing the guide block 35 to drive the ball 352 to roll along the groove 341. The operator adjusts the distance between the two baffles 3, which in turn drive the upper stop block 31 and the lower stop block 32 to move until the upper stop block 31 is pressed against the upper mold 11 and the lower stop block 32 is pressed against the lower mold 12. When the upper stop block 31 is deformed, the worker removes the first connecting bolt 3111 and the second connecting bolt 4221 to remove the upper stop block 31. After replacing it with a new upper stop block 31, the worker fixes the upper stop block 31 with the first connecting bolt 3111 and the second connecting bolt 4221. When the lower stop block 32 is deformed, the worker removes the third connecting bolt 3211 to remove the lower stop block 32. After replacing it with a new lower stop block 32, the worker fixes the lower stop block 32 with the third connecting bolt 3211.

[0056] refer to Figure 4 and Figure 8 An adjustment assembly 7 is provided above the fixed plate 41. The adjustment assembly 7 includes an adjustment block 71, an adjustment wheel 72, and an adjustment spring 73. An adjustment groove 411 is provided on the surface of the fixed plate 41 facing the linkage belt 5. The adjustment block 71 is set in the adjustment groove 411 and the two are slidably adapted to each other. The adjustment wheel 72 is rotatably connected to the adjustment block 71. The adjustment spring 73 is set in the adjustment groove 411. The two ends of the adjustment spring 73 are fixedly connected to the adjustment block 71 and the fixed plate 41 respectively. The linkage belt 5 passes around the adjustment wheel 72.

[0057] When the two baffles 3 move toward each other, the adjusting spring 73 releases its elastic force, causing the adjusting block 71 to slide along the adjusting groove 411, thereby the adjusting block 71 drives the adjusting wheel 72 to loosen the linkage belt 5; when the two baffles 3 move away from each other, the adjusting spring 73 is stretched, causing the adjusting block 71 to slide, thereby the adjusting block 71 drives the adjusting wheel 72 to tighten the linkage belt 5.

[0058] The implementation principle of the progressive die anti-lateral force guiding mechanism in this embodiment is as follows: The operator rotates the handwheel 662, which drives the transmission roller 66 to rotate. The transmission roller 66 drives the bidirectional lead screw 62 to rotate via the driving bevel gear 661 and the driven bevel gear 621. The bidirectional lead screw 62 drives the baffle 3 to move, thereby adjusting the distance between the two baffles 3 until the upper stop block 31 abuts against the upper die 11, and the lower stop block 32 abuts against the lower die 12. During stamping of the progressive die body 1, the movement of the upper die 11 drives the threaded rod 2 to rotate. The threaded rod 2 drives the threaded sleeve 43 to rotate via the linkage assembly 4. The threaded sleeve 43 then drives the upper stop block 31 to move synchronously with the upper die 11 in the vertical direction via the one-way lead screw 42. Through this structure, during stamping, the upper stop block 31 and the lower stop block 32 respectively abut against the upper die 11 and the lower die 12, reducing the impact of lateral forces on the progressive die and achieving the effects of improving the service life of the progressive die and increasing the yield of stamped products.

[0059] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A progressive die anti-lateral force guiding mechanism, applicable to a progressive die body (1), the progressive die body (1) including an upper die (11), a lower die (12), a hanging plate (13) and a drive assembly (14), the drive assembly (14) being disposed between the hanging plate (13) and the upper die (11), the drive assembly (14) being used to drive the upper die (11) to move, characterized in that: Both sides of the upper mold (11) are provided with threaded rods (2) in the vertical direction. The threaded rods (2) are threaded to the upper mold (11). The two ends of the threaded rods (2) are rotatably connected to the hanging plate (13) and the lower mold (12) respectively. Both sides of the progressive mold body (1) are provided with baffles (3) in the vertical direction. An upper stop block (31) and a lower stop block (32) are provided between the baffles (3) and the progressive mold body (1). One side of the upper stop block (31) and the lower stop block (32) are connected to the baffles (3). The other side of the upper stop block (31) and the lower stop block (32) are respectively pressed against the upper mold (11) and the lower mold (12). A linkage component (4) is provided between the baffles (3) and the progressive mold body (1) to make the upper stop block (31) and the upper mold (11) move synchronously. The linkage assembly (4) includes a fixed plate (41), a one-way screw (42), and a threaded sleeve (43). The fixed plate (41) is fixedly connected to the baffle (3). The one-way screw (42) is arranged vertically inside the fixed plate (41). The bottom end of the one-way screw (42) is connected to the upper stop block (31). The threaded sleeve (43) is threadedly connected to the one-way screw (42) and rotatably connected to the fixed plate (41). A driven wheel (431) is fixedly provided on the circumferential side wall of the threaded sleeve (43). A driving wheel (21) is fixedly provided on the circumferential side wall of the threaded rod (2). A linkage belt (5) is wound between the driving wheel (21) and the driven wheel (431). An adjustment assembly (7) for adjusting the tension of the linkage belt (5) is provided on one side of the fixed plate (41).

2. The progressive die anti-lateral force guiding mechanism according to claim 1, characterized in that: A base (6) is provided below the lower mold (12). A receiving cavity (61) is provided on the surface of the base (6) facing the progressive mold body (1). A bidirectional lead screw (62) is provided in the receiving cavity (61). Both ends of the bidirectional lead screw (62) are rotatably connected to the base (6). Both ends of the bidirectional lead screw (62) are threadedly connected to a movable seat (63). The movable seat (63) is fixedly connected to the baffle (3). A limit rod (64) is provided in the receiving cavity (61). Both ends of the limit rod (64) are fixedly connected to the base (6). The limit rod (64) passes through the movable seat (63) and the two slide together.

3. The progressive die anti-lateral force guiding mechanism according to claim 2, characterized in that: The adjustment assembly (7) includes an adjustment block (71), an adjustment wheel (72), and an adjustment spring (73). The surface of the fixed plate (41) facing the linkage belt (5) is provided with an adjustment groove (411). The adjustment block (71) is set in the adjustment groove (411) and the two are slidably adapted to each other. The adjustment wheel (72) is rotatably connected to the adjustment block (71). The adjustment spring (73) is set in the adjustment groove (411). The two ends of the adjustment spring (73) are fixedly connected to the adjustment block (71) and the fixed plate (41) respectively. The linkage belt (5) passes around the adjustment wheel (72).

4. The progressive die anti-lateral force guiding mechanism according to claim 2, characterized in that: The base (6) has a cavity (65) on one side of the storage cavity (61). The end of the bidirectional lead screw (62) extends into the cavity (65). The end of the bidirectional lead screw (62) extending into the cavity (65) is fixedly connected to a driven bevel gear (621). A transmission roller (66) is provided in the cavity (65). One end of the transmission roller (66) is fixedly connected to a driving bevel gear (661) that meshes with the driven bevel gear (621). The other end of the transmission roller (66) passes through the base (6) and extends to the outside.

5. The progressive die anti-lateral force guiding mechanism according to claim 4, characterized in that: A handwheel (662) is fixedly connected to the end of the transmission roller (6) that extends out of the base (6).

6. The progressive die anti-lateral force guiding mechanism according to claim 1, characterized in that: The fixed plate (41) has a through hole (412) for the unidirectional lead screw (42) to pass through. The fixed plate (41) has a limiting block (413) fixed on the inner wall of the through hole (412). The side wall of the unidirectional lead screw (42) has a limiting groove (421) that is slidably adapted to the limiting block (413).

7. The progressive die anti-lateral force guiding mechanism according to claim 1, characterized in that: The baffle (3) has a storage groove (33) on the side wall facing the progressive mold body (1). A guide rod (34) is provided in the storage groove (33). Both ends of the guide rod (34) are fixedly connected to the baffle (3). A guide block (35) is sleeved on the guide rod (34) and the two slide together. A first connecting plate (311) is fixedly provided on the side of the upper stop block (31) away from the progressive mold body (1). A first connecting bolt (3111) is provided between the first connecting plate (311) and the guide block (35) to fix the two together. A second connecting plate (422) is fixedly connected to the end of the one-way screw (42) near the fixed plate (41). A second connecting bolt (4221) is provided between the second connecting plate (422) and the upper stop block (31) to fix the two together.

8. The progressive die anti-lateral force guiding mechanism according to claim 7, characterized in that: The guide block (35) has a through groove (351) for the guide rod (34) to pass through. The guide block (35) has a ball (352) ball-hinged to the inner wall of the through groove (351). The guide rod (34) has a rolling groove (341) on its side wall that is adapted to the rolling of the ball (352).

9. The progressive die anti-lateral force guiding mechanism according to claim 1, characterized in that: The lower stop (32) is fixedly connected to a third connecting plate (321) on the side away from the progressive die body (1), and a third connecting bolt (3211) is provided between the third connecting plate (321) and the stop plate (3) to fix the two together.

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