Stamping die for preparing seat cross beam

Abstract

The utility model discloses a stamping die for preparing a seat cross beam in the technical field of stamping equipment, which comprises a mounting frame positioned on the ground and a side die slidably connected to the lower end of the mounting frame, a feeding assembly is arranged on one side of the mounting frame, and the feeding assembly can automatically move a stamping plate onto the side die when the side die approaches, so that the stamping plate is automatically pressed. The feeding assembly comprises a protective cover fixedly connected with the upper end of the mounting frame, a plurality of sets of stamping plates can be stacked in the protective cover, and a discharging groove only limiting falling of a single stamping plate is formed in the lower end of the side, away from the mounting frame, of the protective cover. The movable inclined plate is rotationally installed at the position of the discharging groove of the protective cover through a torsional spring, the lower end of the movable inclined plate is arranged to be a straight plate, the straight plate can be kept parallel to the side wall of the side mold in the natural state, and the upper end of the movable inclined plate abuts against the position of the discharging groove in the natural state; the utility model provides the stamping die capable of automatically loading and unloading, the stamping steps are shortened, and the stamping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping equipment, in particular to a stamping die for preparing a seat crossbeam. Background Art

[0002] Stamping equipment is also known as a press. Its scientific names include stamping press, oil press, and hydraulic press. It is a large, specialized piece of equipment used to press containers. Car seat crossbeams are typically produced using stamping equipment.

[0003] In existing stamping equipment, the loading and unloading of stamping parts from the stamping die generally relies on manual or robotic assistance, which consumes a lot of manpower and costs. In addition, the loading and unloading are carried out separately, the operation steps are complicated, and the operating efficiency is limited.

[0004] Based on this, the utility model designs a stamping die for preparing a seat crossbeam to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping die for preparing a seat crossbeam, so as to provide a stamping die capable of automatic loading and unloading, shorten the stamping steps and improve the stamping efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A stamping die for preparing a seat crossbeam includes a mounting frame positioned on the ground and a side die slidably connected to the lower end of the mounting frame. A loading assembly is provided on one side of the mounting frame. The loading assembly is capable of automatically moving a stamped sheet onto the side die when the side die approaches. The loading assembly includes:

[0008] A protective cover fixedly connected to the upper end of the mounting frame, wherein multiple groups of stamped plates can be stacked in the protective cover, and a discharge chute for only a single stamped plate to fall is provided at the lower end of the protective cover away from the mounting frame;

[0009] A movable inclined plate, the movable inclined plate being rotatably mounted at the position of the protective cover discharge chute via a torsion spring, the lower end of the movable inclined plate being configured as a straight plate, the straight plate being able to remain parallel to the side wall of the side mold in a natural state, and the upper end of the movable inclined plate being in contact with the discharge chute in a natural state;

[0010] A pusher fixedly mounted inside the protective cover, wherein a compression spring is provided inside the pusher, and the pusher is capable of continuously pushing a group of stamped plates away from the pusher to a discharge chute position;

[0011] The side molds are provided in two groups and are symmetrically arranged at the lower end of the mounting frame. The two groups of side molds can synchronously move away from or close to the mounting frame and the movement directions of the two groups of side molds are opposite. The side molds can approach the lower end of the movable inclined plate and squeeze the movable inclined plate.

[0012] Preferably, mounting grooves are provided on both sides of the upper surface of the side mold close to the protective cover, a threaded rod is rotatably installed in the mounting groove, a push plate is threadedly connected to the threaded rod, and the push plate is an L-shaped plate slidably connected to the mounting groove and its upper end extends to the top of the side mold.

[0013] Preferably, a mounting plate is fixedly installed in the mounting groove, the threaded rod is rotatably connected to the mounting plate, one end of the threaded rod extends out of the mounting groove, and a driven bevel gear is fixedly installed on the threaded rod in the mounting groove.

[0014] Preferably, a driving bevel gear is rotatably installed in the installation groove, and the driving bevel gear is engaged with the driven bevel gear. A transmission rod is fixedly installed on the driving bevel gear, and the transmission rod extends to the outside of the side mold at one end away from the driving bevel gear and is fixedly installed with a movable gear. Fixed tooth plates are fixedly installed at both ends of the side of the mounting frame close to the protective cover, and the fixed tooth plates can engage with the movable gear.

[0015] Preferably, lower tooth plates are fixedly installed on both sides of the side mold, and an intermediate gear is rotatably installed on the lower end of the mounting frame. The intermediate gear can engage with the lower tooth plates. The lower tooth plates on a group of side molds close to the protective cover are located below the intermediate gear, and the lower tooth plates on a group of side molds away from the protective cover are located above the intermediate gear.

[0016] Preferably, a punch is fixedly mounted on the mounting frame, a punch is fixedly mounted on the lower end of the punch, the punch can fit into the forming groove of the side mold after mold closing, a mounting shaft is fixedly mounted on the upper end of the movable inclined plate, side connecting plates are rotatably mounted on both ends of the mounting shaft, the upper end of the side connecting plate is rotatably connected to the protective cover, and a torsion spring is provided on the mounting shaft.

[0017] Preferably, a through slot is provided at the lower end of the movable inclined plate corresponding to the position of the push plate, and when the side mold approaches the movable inclined plate, the push plate and one end of the threaded rod can move to the other side of the movable inclined plate through the through slot.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. In the present invention, after stamping and forming, the two groups of side molds move away from each other, so that the lifted molded parts fall automatically to complete automatic unloading, and a group of side molds close to the protective cover moves away from the mounting frame and close to the movable inclined plate. The side molds squeeze the movable inclined plate, so that the lower end of the movable inclined plate rotates in the direction away from the mounting frame, and then the upper end of the movable inclined plate moves away from the discharge chute, so that the stamped sheet in the protective cover falls along the inclined plate to the upper surface of the side mold that abuts against the bottom of the movable inclined plate, and then the two groups of side molds approach each other, and one group of side molds drives the stamped sheet to approach the mounting frame, thereby automatically completing the loading operation, avoiding the trouble of manual operation, simplifying the operation process, and improving processing efficiency.

[0020] 2. In the utility model, when the side molds move away from each other, the threaded rod rotates forward so that the push plate moves to the end of the threaded rod outside the side mold. When the side mold approaches the movable inclined plate, the push plate moves to the other side of the movable inclined plate through the through groove. When the mold is closed, the side molds approach each other. At this time, the threaded rod rotates in the opposite direction, thereby driving the push plate to move to the other end of the installation groove. The push plate pushes the stamping plate thereon to move the stamping plate to the middle position of the two sets of side molds, avoiding the trouble of manual adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the side view structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 A partial schematic diagram of the structure at point A;

[0024] Figure 3 This is a cross-sectional view of the structure of the utility model Figure 1 ;

[0025] Figure 4 This is a cross-sectional view of the structure of the utility model Figure 2 ;

[0026] Figure 5 For this utility model Figure 4 A partial schematic diagram of the structure at B in the middle;

[0027] Figure 6 This is a schematic diagram of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0029] 1. Mounting frame; 2. Side mold; 3. Lower gear plate; 4. Intermediate gear; 5. Stamping part; 6. Stamping machine; 7. Fixed gear plate; 8. Movable gear; 9. Transmission rod; 10. Movable tilting plate; 11. Side connecting plate; 12. Mounting shaft; 13. Driven bevel gear; 14. Protective cover; 15. Active bevel gear; 16. Pusher plate; 17. Mounting slot; 18. Mounting plate; 19. Threaded rod; 20. Pusher. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1-6 , the utility model provides a technical solution:

[0032] A stamping die for preparing a seat crossbeam includes a mounting frame 1 positioned on the ground and a side die 2 slidably connected to the lower end of the mounting frame 1. A loading assembly is provided on one side of the mounting frame 1. The loading assembly can automatically move the stamped sheet onto the side die 2 when the side die 2 approaches. The loading assembly includes:

[0033] A protective cover 14 is fixedly connected to the upper end of the mounting frame 1. Multiple groups of stamped plates can be stacked in the protective cover 14. A discharge chute for only a single stamped plate is provided at the lower end of the protective cover 14 away from the mounting frame 1.

[0034] The movable inclined plate 10 is rotatably mounted on the discharge chute of the protective cover 14 by a torsion spring. The lower end of the movable inclined plate 10 is set as a straight plate. In the natural state, the straight plate can remain parallel to the side wall of the side mold 2. In the natural state, the upper end of the movable inclined plate 10 contacts the discharge chute.

[0035] A pusher 20 is fixedly mounted inside the protective cover 14. A compression spring is provided inside the pusher 20. The pusher 20 can continuously push a group of stamped sheets away from the pusher 20 to the discharge chute position.

[0036] There are two groups of side molds 2 and they are symmetrically arranged at the lower end of the mounting frame 1. The two groups of side molds 2 can move away from or approach the mounting frame 1 synchronously and the movement directions of the two groups of side molds 2 are opposite. The side molds 2 can approach the lower end of the movable inclined plate 10 and squeeze the movable inclined plate 10.

[0037] In the present invention, the stamping sheet is stamped and formed after the two groups of side molds 2 are closed. After stamping and forming, the two groups of side molds 2 move away from each other, so that the lifted molded parts fall automatically to complete automatic unloading, and the group of side molds 2 close to the protective cover 14 moves away from the mounting frame 1 and approaches the movable inclined plate 10. The side mold 2 squeezes the movable inclined plate 10, so that the lower end of the movable inclined plate 10 rotates in the direction away from the mounting frame 1, and then the upper end of the movable inclined plate 10 moves away from the discharge chute, so that the stamped sheet in the protective cover 14 falls along the inclined plate to the upper surface of the side mold 2 that abuts against the bottom of the movable inclined plate 10, and then the two groups of side molds 2 move closer to each other, and one group of side molds 2 drives the stamped sheet close to the mounting frame 1, thereby automatically completing the loading operation, avoiding the trouble of manual operation, simplifying the operation process, and improving processing efficiency.

[0038] Among them, mounting grooves 17 are provided on both sides of the upper surface of the side mold 2 on the side close to the protective cover 14. A threaded rod 19 is rotatably installed in the mounting groove 17. A push plate 16 is threadedly connected to the threaded rod 19. The push plate 16 is an L-shaped plate that is slidably connected to the mounting groove 17, and its upper end extends to the top of the side mold 2. When the side molds 2 move away from each other, the threaded rod rotates in the forward direction, so that the push plate 16 moves to the end of the threaded rod outside the side mold 2. When the side mold 2 approaches the movable inclined plate 10, the push plate 16 moves to the other side of the movable inclined plate 10 through the through groove. When the side molds 2 approach each other during mold closing, the threaded rod rotates in the reverse direction, thereby driving the push plate 16 to move to the other end of the mounting groove 17. The push plate 16 pushes the stamping sheet thereon and moves the stamping sheet to the middle position between the two sets of side molds 2, avoiding the trouble of manual adjustment.

[0039] Among them, the mounting plate 18 is fixedly installed in the mounting groove 17, and the threaded rod 19 is rotatably connected to the mounting plate 18. One end of the threaded rod 19 extends out of the mounting groove 17. The driven bevel gear 13 is fixedly installed on the threaded rod 19 in the mounting groove 17. The rotation of the driven bevel gear 13 drives the threaded rod 19 to rotate.

[0040] Among them, a driving bevel gear 15 is rotatably installed in the mounting groove 17, and the driving bevel gear 15 is meshed with the driven bevel gear 13. A transmission rod 9 is fixedly installed on the driving bevel gear 15. The end of the transmission rod 9 away from the driving bevel gear 15 extends outside the side mold 2 and is fixedly installed with a movable gear 8. Fixed tooth plates 7 are fixedly installed at both ends of the side of the mounting frame 1 close to the protective cover 14, and the fixed tooth plates 7 can mesh with the movable gear 8. During the movement of the side mold 2, the movable gear 8 is driven to move, and the movement of the movable gear 8 interacts with the fixed tooth plate 7, thereby driving the movable gear 8 to rotate. The rotation of the movable gear 8 drives the transmission rod 9 to rotate, and the rotation of the transmission rod 9 drives the driving bevel gear 15 to rotate. The rotation of the driving bevel gear 15 drives the driven bevel gear 13 to rotate, and the rotation of the driven bevel gear 13 can drive the threaded rod 19 to rotate.

[0041] The lower toothed plates 3 are fixedly mounted on both sides of the side molds 2, and the intermediate gear 4 is rotatably mounted on the lower end of the mounting frame 1. The intermediate gear 4 can mesh with the lower toothed plates 3. The lower toothed plates 3 on the side molds 2 of the group close to the protective cover 14 are located below the intermediate gear 4, while the lower toothed plates 3 on the side molds 2 of the group away from the protective cover 14 are located above the intermediate gear 4. The intermediate gear 4 rotates forward and interacts with the upper toothed plates 3 on the upper and lower sides, thereby driving the side molds 2 away from each other, and the intermediate gear 4 rotates backward to drive the side molds 2 towards each other.

[0042] Among them, the mounting frame 1 is fixedly mounted with a punching machine 6, and the lower end of the punching machine 6 is fixedly mounted with a punching part 5, which can fit into the forming groove of the side mold 2 after the mold is closed. The upper end of the movable tilting plate 10 is fixedly mounted with a mounting shaft 12, and both ends of the mounting shaft 12 are rotatably mounted with side connecting plates 11. The upper end of the side connecting plate 11 is rotatably connected to the protective cover 14, and a torsion spring is provided on the mounting shaft 12. The punching machine 6 moves downward to drive the punching part 5 close to the side mold 2, so that the stamping plate on the side mold 2 is stamped and formed.

[0043] Among them, a through groove is opened at the lower end of the movable inclined plate 10 corresponding to the position of the push plate 16. When the side mold 2 approaches the movable inclined plate 10, the push plate 16 and one end of the threaded rod 19 can move to the other side of the movable inclined plate 10 through the through groove.

Claims

1. A stamping die for preparing a seat crossbeam, comprising a mounting frame (1) positioned on the ground and a side die (2) slidably connected to the lower end of the mounting frame (1), characterized in that: A loading assembly is provided on one side of the mounting frame (1), and the loading assembly is capable of automatically moving the stamped sheet onto the side mold (2) when the side mold (2) approaches, and the loading assembly comprises: A protective cover (14) is fixedly connected to the upper end of the mounting frame (1), wherein multiple groups of stamped plates can be stacked in the protective cover (14), and a discharge chute for only a single stamped plate to fall is provided at the lower end of the protective cover (14) away from the mounting frame (1); A movable inclined plate (10), the movable inclined plate (10) is rotatably mounted at the position of the discharge chute of the protective cover (14) via a torsion spring, the lower end of the movable inclined plate (10) is configured as a straight plate, the straight plate can remain parallel to the side wall of the side mold (2) in a natural state, and the upper end of the movable inclined plate (10) contacts the discharge chute in a natural state; A pusher (20) is fixedly mounted inside the protective cover (14), wherein a compression spring is provided inside the pusher (20), and the pusher (20) is capable of continuously pushing a group of stamping plates away from the pusher (20) to move to a discharge chute position; The side molds (2) are provided in two groups and are symmetrically arranged at the lower end of the mounting frame (1). The two groups of side molds (2) can synchronously move away from or approach the mounting frame (1) and the movement directions of the two groups of side molds (2) are opposite. The side molds (2) can approach the lower end of the movable inclined plate (10) and squeeze the movable inclined plate (10).

2. A stamping die for preparing a seat crossbeam according to claim 1, characterized in that: Mounting grooves (17) are provided on both sides of the upper surface of the side mold (2) near the side of the protective cover (14), a threaded rod (19) is rotatably installed in the mounting groove (17), and a push plate (16) is threadedly connected to the threaded rod (19), and the push plate (16) is an L-shaped plate slidably connected to the mounting groove (17) and its upper end extends above the side mold (2).

3. The stamping die for preparing a seat crossbeam according to claim 2, characterized in that: A mounting plate (18) is fixedly mounted in the mounting groove (17), the threaded rod (19) is rotatably connected to the mounting plate (18), one end of the threaded rod (19) extends outside the mounting groove (17), and a driven bevel gear (13) is fixedly mounted on the threaded rod (19) in the mounting groove (17).

4. The stamping die for preparing a seat crossbeam according to claim 3, characterized in that: A driving bevel gear (15) is rotatably mounted in the mounting groove (17), and the driving bevel gear (15) is meshed with the driven bevel gear (13). A transmission rod (9) is fixedly mounted on the driving bevel gear (15), and one end of the transmission rod (9) away from the driving bevel gear (15) extends outside the side mold (2) and is fixedly mounted with a movable gear (8). Fixed tooth plates (7) are fixedly mounted on both ends of the side of the mounting frame (1) close to the protective cover (14), and the fixed tooth plates (7) can mesh with the movable gear (8).

5. The stamping die for preparing a seat crossbeam according to claim 4, characterized in that: A lower tooth plate (3) is fixedly mounted on both sides of the side mold (2), and an intermediate gear (4) is rotatably mounted on the lower end of the mounting frame (1). The intermediate gear (4) can engage with the lower tooth plate (3). The lower tooth plate (3) on a group of side molds (2) close to the protective cover (14) is located below the intermediate gear (4), and the lower tooth plate (3) on a group of side molds (2) away from the protective cover (14) is located above the intermediate gear (4).

6. The stamping die for preparing a seat crossbeam according to claim 5, characterized in that: A punching machine (6) is fixedly mounted on the mounting frame (1), a punching part (5) is fixedly mounted on the lower end of the punching machine (6), and the punching part (5) can fit into the molding groove of the side mold (2) after the mold is closed. A mounting shaft (12) is fixedly mounted on the upper end of the movable tilting plate (10), and side connecting plates (11) are rotatably mounted on both ends of the mounting shaft (12). The upper end of the side connecting plate (11) is rotatably connected to the protective cover (14), and a torsion spring is provided on the mounting shaft (12).

7. The stamping die for preparing a seat crossbeam according to claim 6, characterized in that: A through slot is provided at the lower end of the movable inclined plate (10) corresponding to the position of the push plate (16); when the side mold (2) approaches the movable inclined plate (10), the push plate (16) and one end of the threaded rod (19) can move to the other side of the movable inclined plate (10) through the through slot.

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