A sheet metal stamping die

Abstract

The utility model discloses a sheet metal stamping die, comprising a die and a top plate fixedly connected to the top of the die through a support rod, the bottom of the die is fixedly connected to a base through a fixing rod, and a groove is provided on the top of the die. The utility model relates to the technical field of stamping dies. The sheet metal stamping die drives a push block to move upward by controlling a second hydraulic telescopic rod, and the push block moves upward through an L-shaped plate, and the L-shaped plate drives a lift plate to move upward through a connecting plate and a support plate, so that the lift plate lifts up the sheet metal stamped in the groove, so that the stamped sheet metal can be easily moved out, and the push block continues to move upward to push the triangular plate, and the triangular plate drives the push plate to move leftward to push the sheet metal lifted by the lift plate, so that the stamped sheet metal can be easily pushed away, and no manual removal is required, which is more labor-saving to operate and reduces the labor level of sheet metal processing.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a sheet metal stamping die. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates. When processing sheet metal, it will be stamped. Stamping is a forming processing method that uses a press and a mold to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining the workpiece of the desired shape and size.

[0003] At present, after the sheet metal is stamped, the formed sheet metal will be embedded in the mold. The sheet metal is lifted up from the mold groove so that the staff can take the sheet metal away. However, it is laborious to manually and reciprocatingly take the formed sheet metal away, which increases the labor intensity. Therefore, a sheet metal stamping mold that can be easily taken away is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sheet metal stamping die, which solves the problem that the formed sheet metal is removed manually and reciprocatingly, which is laborious to operate and increases the labor intensity of the workers.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sheet metal stamping die, comprising a die and a top plate fixedly connected to the top of the die through a support rod, the bottom of the die is fixedly connected to a base through a fixing rod, the top of the die is provided with a groove, the top of the top plate is provided with a stamping mechanism, the bottom of the die is provided with a lifting mechanism, one side of the top of the base is provided with a pushing mechanism adapted to the lifting mechanism, one side of the top of the die is provided with a strip groove, a sliding block is slidably connected to the inside of the strip groove, a first spring is fixedly connected between one side of the sliding block and one side of the inner cavity of the strip groove, the top of the sliding block is fixedly connected with a pushing plate, and one side of the pushing plate is fixedly connected with a triangular plate.

[0006] Preferably, the stamping mechanism comprises a first hydraulic telescopic rod, a telescopic end of the first hydraulic telescopic rod passes through the top plate and extends to the bottom of the top plate, and a stamping block is fixedly connected to the telescopic end of the first hydraulic telescopic rod.

[0007] Preferably, the lifting mechanism includes a support plate, the bottom of the groove inner cavity is slidably connected to the lifting plate by opening, the bottom of the lifting plate is fixedly connected to the top of the support plate, and the bottom of the support plate is fixedly connected with limiting rods compatible with the base around the four sides.

[0008] Preferably, the bottom of the support plate is fixedly connected to a sliding rod, the outer surface of the sliding rod is slidably connected to a sliding cylinder, the bottom of the sliding cylinder is fixedly connected to a connecting plate, and the outer surfaces of the sliding rod and the sliding cylinder are sleeved with a second spring.

[0009] Preferably, the pushing mechanism includes a second hydraulic telescopic rod, the second hydraulic telescopic rod is fixedly connected to the top of the base, and the telescopic end of the second hydraulic telescopic rod is fixedly connected to a pushing block adapted to the triangular plate.

[0010] Preferably, one side of the pushing block is fixedly connected to an L-shaped plate, and one side of the L-shaped plate is fixedly connected to one side of the connecting plate.

[0011] Beneficial Effects

[0012] The utility model provides a sheet metal stamping die. Compared with the existing technology, it has the following beneficial effects:

[0013] The utility model controls the second hydraulic telescopic rod to drive the pushing block to move upward, and the pushing block will move upward through the L-shaped plate, and the L-shaped plate will drive the lifting plate to move upward through the connecting plate and the supporting plate, so that the lifting plate will lift the sheet metal stamped in the groove, so that the stamped sheet metal can be easily moved out, and continue to drive the pushing block to move upward to push the triangular plate, and the triangular plate will drive the pushing plate to move left to push the sheet metal lifted by the lifting plate, so that the stamped sheet metal can be easily pushed and removed, without manual removal, and the operation is more labor-saving, reducing the labor level of sheet metal processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the mold, groove, strip groove, sliding block, first spring and lifting mechanism of the utility model.

[0017] In the figure: 1. mold; 2. top plate; 3. base; 4. groove; 5. stamping mechanism; 6. lifting mechanism; 7. pushing mechanism; 8. strip groove; 9. sliding block; 10. first spring; 11. pushing plate; 12. triangular plate; 51. first hydraulic telescopic rod; 52. stamping block; 61. supporting plate; 62. lifting plate; 63. limiting rod; 64. sliding rod; 65. sliding cylinder; 66. connecting plate; 67. second spring; 71. second hydraulic telescopic rod; 72. pushing block; 73. L-shaped plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-3 The utility model provides a technical solution: a sheet metal stamping die, comprising a die 1 and a top plate 2 fixedly connected to the top of the die 1 through a support rod, the bottom of the die 1 is fixedly connected to a base 3 through a fixing rod, a groove 4 is provided on the top of the die 1, a stamping mechanism 5 is arranged on the top of the top plate 2, the stamping mechanism 5 comprises a first hydraulic telescopic rod 51, the first hydraulic telescopic rod 51 is electrically connected to an external power supply, and is controlled by a control switch, the telescopic end of the first hydraulic telescopic rod 51 passes through the top plate 2 and extends to the bottom of the top plate 2, the telescopic end of the first hydraulic telescopic rod 51 is fixedly connected to a stamping block 52, a jacking mechanism 6 is arranged at the bottom of the die 1, a pushing mechanism 7 adapted to the jacking mechanism 6 is arranged on one side of the top of the base 3, a strip groove 8 is provided on one side of the top of the die 1, a sliding block 9 is slidably connected to the inside of the strip groove 8, a first spring 10 is fixedly connected between one side of the sliding block 9 and one side of the inner cavity of the strip groove 8, a pushing plate 11 is fixedly connected to the top of the sliding block 9, and a triangular plate 12 is fixedly connected to one side of the pushing plate 11.

[0020] It should be noted that a storage basket is provided on the left side of the mold 1, and the formed sheet metal is pushed into the storage basket for collection by the pushing plate 11.

[0021] Furthermore, in order to facilitate the ejection of the formed sheet metal, the lifting mechanism 6 includes a support plate 61, and the bottom of the inner cavity of the groove 4 is slidably connected to a lifting plate 62 through an opening, the bottom of the lifting plate 62 is fixedly connected to the top of the support plate 61, and the bottom of the support plate 61 is fixedly connected with a limiting rod 63 compatible with the base 3 on all sides, and the bottom of the support plate 61 is fixedly connected to a sliding rod 64, and the outer surface of the sliding rod 64 is slidably connected to a sliding cylinder 65, and the bottom of the sliding cylinder 65 is fixedly connected to a connecting plate 66, and the outer surface of the sliding rod 64 and the outer surface of the sliding cylinder 65 are sleeved with a second spring 67.

[0022] Furthermore, in order to facilitate the movement of the triangle plate 12 and thus facilitate the removal of the formed sheet metal, the pushing mechanism 7 includes a second hydraulic telescopic rod 71, which is electrically connected to an external power supply and controlled by a control switch. The second hydraulic telescopic rod 71 is fixedly connected to the top of the base 3, and the telescopic end of the second hydraulic telescopic rod 71 is fixedly connected to a pushing block 72 that is compatible with the triangle plate 12, and one side of the pushing block 72 is fixedly connected to an L-shaped plate 73, and one side of the L-shaped plate 73 is fixedly connected to one side of the connecting plate 66.

[0023] When in use, the sheet metal is placed on the mold 1, and the first hydraulic telescopic rod 51 is controlled to extend, so that the first hydraulic telescopic rod 51 drives the punching block 52 to move downward, and the punching block 52 punches the sheet metal downward to form the sheet metal in the groove 4, and then the first hydraulic telescopic rod 51 is controlled to contract to drive the punching block 52 to move upward and reset;

[0024] Then, the second hydraulic telescopic rod 71 is controlled to extend to drive the push block 72 to move upward, and the push block 72 will drive the connecting plate 66 to move upward through the L-shaped plate 73. The connecting plate 66 will drive the lifting plate 62 to move upward through the sliding rod 64, the sliding cylinder 65 and the supporting plate 61, so that the supporting plate 61 moves to the bottom of the mold 1, and the lifting plate 62 will push out the sheet metal formed in the groove 4, and at the same time, the push block 72 will move upward to contact the triangular plate 12;

[0025] Then, the second hydraulic telescopic rod 71 is controlled to extend, so that the L-shaped plate 73 drives the connecting plate 66 to continue to move upward, and the connecting plate 66 drives the sliding rod 64 and the sliding cylinder 65 to gradually shrink. At the same time, the pushing block 72 moves upward to squeeze the inclined surface of the triangular plate 12. The triangular plate 12 is squeezed and moves to the left. The triangular plate 12 drives the pushing plate 11 to move to the left. The pushing plate 11 pushes the sheet metal lifted by the lifting plate 62 to the left, thereby pushing the sheet metal out of the mold 1.

[0026] Then control the second hydraulic telescopic rod 71 to contract and drive the pushing block 72 to move downward and reset. Through the action force of the first spring 10, the sliding block 9 pushes the triangular plate 12 to move and reset through the pushing plate 11. At the same time, the L-shaped plate 73 will drive the supporting plate 61 to move downward and reset, so that multiple limit rods 63 are supported on the base 3. Through the action force of the second spring 67, the sliding rod 64 and the sliding cylinder 65 are extended and reset.

Claims

1. A sheet metal stamping die, comprising a die (1) and a top plate (2) fixedly connected to the top of the die (1) via a support rod, characterized in that: The bottom of the mold (1) is fixedly connected to a base (3) via a fixing rod, the top of the mold (1) is provided with a groove (4), the top of the top plate (2) is provided with a punching mechanism (5), the bottom of the mold (1) is provided with a lifting mechanism (6), one side of the top of the base (3) is provided with a pushing mechanism (7) matched with the lifting mechanism (6), one side of the top of the mold (1) is provided with a strip groove (8), the inside of the strip groove (8) is slidably connected with a sliding block (9), one side of the sliding block (9) is fixedly connected with one side of the inner cavity of the strip groove (8) is fixedly connected with a first spring (10), the top of the sliding block (9) is fixedly connected with a pushing plate (11), and one side of the pushing plate (11) is fixedly connected with a triangular plate (12).

2. A sheet metal stamping die according to claim 1, characterized in that: The punching mechanism (5) comprises a first hydraulic telescopic rod (51), the telescopic end of the first hydraulic telescopic rod (51) passes through the top plate (2) and extends to the bottom of the top plate (2), and the telescopic end of the first hydraulic telescopic rod (51) is fixedly connected to a punching block (52).

3. The sheet metal stamping die according to claim 1, characterized in that: The lifting mechanism (6) comprises a support plate (61), the bottom of the inner cavity of the groove (4) is slidably connected to a lifting plate (62) via an opening, the bottom of the lifting plate (62) is fixedly connected to the top of the support plate (61), and the four sides of the bottom of the support plate (61) are fixedly connected to limit rods (63) that are compatible with the base (3).

4. A sheet metal stamping die according to claim 3, characterized in that: The bottom of the support plate (61) is fixedly connected to a sliding rod (64), the outer surface of the sliding rod (64) is slidably connected to a sliding cylinder (65), the bottom of the sliding cylinder (65) is fixedly connected to a connecting plate (66), and the outer surfaces of the sliding rod (64) and the sliding cylinder (65) are sleeved with a second spring (67).

5. A sheet metal stamping die according to claim 4, characterized in that: The pushing mechanism (7) comprises a second hydraulic telescopic rod (71), the second hydraulic telescopic rod (71) is fixedly connected to the top of the base (3), and the telescopic end of the second hydraulic telescopic rod (71) is fixedly connected to a pushing block (72) adapted to the triangular plate (12).

6. A sheet metal stamping die according to claim 5, characterized in that: One side of the pushing block (72) is fixedly connected to an L-shaped plate (73), and one side of the L-shaped plate (73) is fixedly connected to one side of the connecting plate (66).

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