Automatic feeding progressive die

Abstract

The utility model relates to the technical field of progressive die feeding, in particular to an automatic feeding progressive die which comprises a base, the top of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top plate, the top of the top plate is provided with a stamping mechanism, and the top of the base is fixedly connected with a feeding mechanism. A positioning mechanism is installed on the outer side of the base, the feeding mechanism is located on the outer side of the stamping mechanism, the stamping mechanism comprises a hydraulic rod, a controller is fixedly connected to the top of the top plate, an upper die is fixedly connected to the bottom of the hydraulic rod, and a lower die is installed on the top of the base; the continuous die feeding device is simple in structure, convenient to use and capable of preventing workpieces from falling off and preventing the positions of the workpieces from being changed when a continuous die is fed, and meanwhile a lower die can be conveniently mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to an automatic feeding continuous die, belonging to the technical field of continuous die feeding. Background Art

[0002] A progressive die refers to a cold stamping die that uses strip-shaped stamping raw materials to complete multiple stamping processes simultaneously on a die using several different workstations in one stamping stroke. Each time the die completes a stamping cycle, the material strip moves once at a fixed distance until the product is completed. Existing progressive dies require manual loading after one stamping cycle. Manual loading is inefficient, and improper operation may cause accidental injuries to the operator, resulting in irreversible consequences.

[0003] According to the authorized patent CN208245663U, this patent can realize automatic loading of stamping raw materials, reduce the burden of loading for operators, and improve work efficiency. However, the workpiece is easily dropped during movement by loading the workpiece through the principle of magnetic attraction. At the same time, the workpiece is effectively protected during loading, and the existing lower mold is connected by bolts and nuts during installation, which is relatively troublesome and wastes a lot of time. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic feeding continuous mold. The utility model has a simple structure and is easy to use. It can prevent the workpiece from falling off and being out of position when feeding the continuous mold, and can facilitate the installation and disassembly of the lower mold to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic feeding continuous mold comprises a base, the top of the base is fixedly connected to a support rod, the top of the support rod is fixedly connected to a top plate, the top of the top plate is installed with a stamping mechanism, the top of the base is fixedly connected to a feeding mechanism, the outside of the base is installed with a positioning mechanism, and the feeding mechanism is located outside the stamping mechanism.

[0007] The punching mechanism comprises a hydraulic rod, the top of the top plate is fixedly connected with a controller, the bottom of the hydraulic rod is fixedly connected with an upper mold, and the top of the base is installed with a lower mold.

[0008] The feeding mechanism includes a feeding plate, a connecting plate is fixedly connected to the outer side of the feeding plate, an electric telescopic rod No. 1 is fixedly connected to the outer side of the connecting plate, a pushing rod is fixedly connected to the outer side of the electric telescopic rod No. 1, a moving plate is fixedly connected to the outer side of the pushing rod, a sliding groove is provided inside the feeding plate, a sliding rod is slidably connected inside the sliding groove, a positioning plate is fixedly connected to the top of the sliding rod, a return spring is fixedly connected to the outer side of the sliding rod, an L-shaped plate is fixedly connected to the outer side of the feeding plate, a threaded tube is fixedly connected to the outer side of the L-shaped plate, a screw is threadedly connected to the inner side of the threaded tube, and an extrusion rod is fixedly connected to the outer side of the screw.

[0009] The positioning mechanism includes a positioning hole, a stabilizing plate is fixedly connected to the outer side of the base, a No. 2 electric telescopic rod is fixedly connected to the outer side of the stabilizing plate, a connecting rod is fixedly connected to the outer side of the No. 2 electric telescopic rod, and a clamping block is fixedly connected to the outer side of the connecting rod.

[0010] Furthermore, the upper mold is movably connected to the bottom of the top plate through a hydraulic rod, and the upper mold is located directly above the lower mold. The controller on the top of the top plate electrically connects the hydraulic rod, so that the hydraulic rod can drive the upper mold to move up and down through the controller.

[0011] Furthermore, the movable plate is slidably connected to the top of the feeding plate through a push rod, and the slide grooves are symmetrically distributed inside the feeding plate. The workpiece on the top of the feeding plate can be fed through the movement of the movable plate.

[0012] Furthermore, the positioning plate is slidably connected to the top of the feeding plate via a sliding rod, and one end of the return spring away from the sliding rod is fixedly connected to the inner wall of the sliding groove.

[0013] Furthermore, the L-shaped plates are symmetrically distributed on the outside of the feeding plate, and the extrusion rod is located between the L-shaped plate and the positioning plate.

[0014] Furthermore, the positioning holes are symmetrically distributed in the inner wall of the lower mold, and the stabilizing plates are symmetrically distributed on the outer side of the base.

[0015] Furthermore, the clamping block is movably connected to the top of the base through a connecting rod, and the clamping block and the positioning hole are on the same plane.

[0016] The beneficial effects of the utility model are:

[0017] (I) The utility model is provided with a base, on the top of which a lower mold is installed. First, a workpiece is placed on the top of a feeding plate, and the screw is rotated and moved inside the threaded tube by rotating the screw rod. At this time, the screw rod drives the extrusion rod to move, so that the extrusion rod has a pushing effect on the positioning plate, so that the positioning plate moves under the action of the sliding rod. At this time, the positioning plate moves to both sides of the workpiece, thereby protecting the subsequent movement of the workpiece. Then, the No. 1 electric telescopic rod is started by the controller, so that the No. 1 electric telescopic rod drives the push rod to move. At this time, the push rod drives the moving plate to move on the top of the feeding plate, thereby pushing the workpiece on the top of the feeding plate into the interior of the lower mold. This feeding method replaces magnetic feeding and can prevent the workpiece from falling during feeding. At this time, the hydraulic rod is started by the controller, so that the hydraulic rod drives the upper mold to move up and down, and the workpiece is stamped.

[0018] (ii) The utility model is provided with a base, on the top of which a lower mold is installed. When the lower mold moves to the position directly below the upper mold, the controller starts the No. 2 electric telescopic rod on the outside of the stabilizing plate. At this time, the No. 2 electric telescopic rod can drive the connecting rod to move, so that the clamping block on the outside of the connecting rod enters the positioning hole inside the lower mold, thereby positioning the lower mold and achieving the effect of convenient installation. When disassembly is required, it is only necessary to move the clamping block out of the positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is a structural schematic diagram of an automatic feeding continuous die of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the outer side of an automatic feeding and continuous die feeding mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the outer side of an automatic feeding continuous die positioning plate of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the outer side of an automatic feeding continuous die positioning mechanism of the utility model;

[0024] Numbers in the figure: 1. base; 2. support rod; 3. top plate; 4. stamping mechanism; 41. hydraulic rod; 42. controller; 43. upper mold; 44. lower mold; 5. feeding mechanism; 51. feeding plate; 52. connecting plate; 53. No. 1 electric telescopic rod; 54. pushing rod; 55. moving plate; 56. slide groove; 57. slide rod; 58. positioning plate; 59. reset spring; 510. L-shaped plate; 511. threaded tube; 512. screw; 513. extrusion rod; 6. positioning mechanism; 61. positioning hole; 62. stabilizing plate; 63. No. 2 electric telescopic rod; 64. connecting rod; 65. clamping block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] An automatic feeding continuous die comprises a base 1, a support rod 2 is fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top of the support rod 2, a stamping mechanism 4 is installed on the top of the top plate 3, a feeding mechanism 5 is fixedly connected to the top of the base 1, a positioning mechanism 6 is installed on the outside of the base 1, and the feeding mechanism 5 is located on the outside of the stamping mechanism 4, the stamping mechanism 4 comprises a hydraulic rod 41, a controller 42 is fixedly connected to the top of the top plate 3, an upper die 43 is fixedly connected to the bottom of the hydraulic rod 41, and a lower die 44 is installed on the top of the base 1.

[0028] Specifically, Figure 1 As shown, the upper mold 43 is movably connected to the bottom of the top plate 3 through the hydraulic rod 41, and the upper mold 43 is located directly above the lower mold 44.

[0029] In this embodiment: the hydraulic rod 41 on the top of the top plate 3 can be started by the controller 42, so that the hydraulic rod 41 drives the upper mold 43 to move up and down below the top plate 3, thereby stamping the workpiece inside the lower mold 44.

[0030] Example 2 Please refer to Figure 1 , Figure 2 and Figure 4The difference between this embodiment and embodiment 1 is that the feeding mechanism 5 includes a feeding plate 51, a connecting plate 52 is fixedly connected to the outer side of the feeding plate 51, a No. 1 electric telescopic rod 53 is fixedly connected to the outer side of the connecting plate 52, a pushing rod 54 is fixedly connected to the outer side of the No. 1 electric telescopic rod 53, a moving plate 55 is fixedly connected to the outer side of the pushing rod 54, a sliding groove 56 is opened inside the feeding plate 51, a sliding rod 57 is slidably connected inside the sliding groove 56, a positioning plate 58 is fixedly connected to the top of the sliding rod 57, a return spring 59 is fixedly connected to the outer side of the sliding rod 57, an L-shaped plate 510 is fixedly connected to the outer side of the feeding plate 51, a threaded tube 511 is fixedly connected to the outer side of the L-shaped plate 510, a screw 512 is threadedly connected to the inner side of the threaded tube 511, and an extrusion rod 513 is fixedly connected to the outer side of the screw 512.

[0031] Specifically, Figure 1-4 As shown, the movable plate 55 is slidably connected to the top of the feeding plate 51 through the pushing rod 54, the slide groove 56 is symmetrically distributed inside the feeding plate 51, the positioning plate 58 is slidably connected to the top of the feeding plate 51 through the sliding rod 57, the end of the return spring 59 away from the sliding rod 57 is fixedly connected to the inner wall of the slide groove 56, the L-shaped plate 510 is symmetrically distributed on the outer side of the feeding plate 51, and the extrusion rod 513 is located between the L-shaped plate 510 and the positioning plate 58.

[0032] Specifically, the controller 42 is electrically connected to the first electric telescopic rod 53 . When the squeezing rod 513 no longer squeezes the positioning plate 58 , the return spring 59 can cause the slide rod 57 to drive the positioning plate 58 back to its original position.

[0033] In this embodiment: a base 1 is provided, and a lower mold 44 is installed on the top of the base 1. First, the workpiece is placed on the top of the feeding plate 51, and the screw 512 is rotated to make the screw 512 rotate and move inside the threaded tube 511. At this time, the screw 512 will drive the extrusion rod 513 to move, so that the extrusion rod 513 has a pushing effect on the positioning plate 58, so that the positioning plate 58 moves under the action of the sliding rod 57. At this time, the positioning plate 58 will move to both sides of the workpiece, thereby protecting the subsequent movement of the workpiece, and then the No. 1 electric telescopic rod 53 is started through the controller 42, so that the No. 1 electric telescopic rod 53 drives the pushing rod 54 to move. At this time, the pushing rod 54 will drive the moving plate 55 to move on the top of the feeding plate 51, thereby pushing the workpiece on the top of the feeding plate 51 to the inside of the lower mold 44. This feeding method replaces magnetic feeding and can prevent the workpiece from falling during feeding.

[0034] Example 3, please refer to Figure 1 , Figure 2 and Figure 4The difference between this embodiment and embodiment 2 is that: the positioning mechanism 6 includes a positioning hole 61, a stabilizing plate 62 is fixedly connected to the outer side of the base 1, a No. 2 electric telescopic rod 63 is fixedly connected to the outer side of the stabilizing plate 62, a connecting rod 64 is fixedly connected to the outer side of the No. 2 electric telescopic rod 63, and a clamping block 65 is fixedly connected to the outer side of the connecting rod 64.

[0035] Specifically, Figure 1-4 As shown, the positioning holes 61 are symmetrically distributed in the inner wall of the lower mold 44, the stabilizing plates 62 are symmetrically distributed on the outer side of the base 1, the clamping block 65 is movably connected to the top of the base 1 through the connecting rod 64, and the clamping block 65 and the positioning holes 61 are on the same plane.

[0036] Specifically, the controller 42 is electrically connected to the second electric telescopic rod 63 , and the second electric telescopic rod 63 can drive the clamping block 65 on the outer side of the connecting rod 64 to move, thereby moving it to the inside of the positioning hole 61 .

[0037] In the present embodiment: a base 1 is provided, and a lower mold 44 is installed on the top of the base 1. When the lower mold 44 moves to the position directly below the upper mold 43, the No. 2 electric telescopic rod 63 on the outside of the stabilizing plate 62 is started through the controller 42. At this time, the No. 2 electric telescopic rod 63 can drive the connecting rod 64 to move, so that the clamping block 65 on the outside of the connecting rod 64 enters the positioning hole 61 inside the lower mold 44, thereby positioning the lower mold 44, achieving the effect of convenient installation. When disassembly is required, it is only necessary to move the clamping block 65 out of the positioning hole 61.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding continuous die, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a top plate (3), the top of the top plate (3) is installed with a punching mechanism (4), the top of the base (1) is fixedly connected to a feeding mechanism (5), the outside of the base (1) is installed with a positioning mechanism (6), and the feeding mechanism (5) is located outside the punching mechanism (4); The punching mechanism (4) comprises a hydraulic rod (41), the top of the top plate (3) is fixedly connected to a controller (42), the bottom of the hydraulic rod (41) is fixedly connected to an upper mold (43), and the top of the base (1) is mounted with a lower mold (44); The feeding mechanism (5) comprises a feeding plate (51), the outer side of the feeding plate (51) is fixedly connected to a connecting plate (52), the outer side of the connecting plate (52) is fixedly connected to a No. 1 electric telescopic rod (53), the outer side of the No. 1 electric telescopic rod (53) is fixedly connected to a pushing rod (54), the outer side of the pushing rod (54) is fixedly connected to a moving plate (55), a sliding groove (56) is provided inside the feeding plate (51), a sliding rod (57) is slidably connected inside the sliding groove (56), a positioning plate (58) is fixedly connected to the top of the sliding rod (57), a return spring (59) is fixedly connected to the outer side of the sliding rod (57), an L-shaped plate (510) is fixedly connected to the outer side of the feeding plate (51), a threaded tube (511) is fixedly connected to the outer side of the L-shaped plate (510), a screw rod (512) is threadedly connected inside the threaded tube (511), and an extrusion rod (513) is fixedly connected to the outer side of the screw rod (512); The positioning mechanism (6) comprises a positioning hole (61), a stabilizing plate (62) is fixedly connected to the outer side of the base (1), a No. 2 electric telescopic rod (63) is fixedly connected to the outer side of the stabilizing plate (62), a connecting rod (64) is fixedly connected to the outer side of the No. 2 electric telescopic rod (63), and a clamping block (65) is fixedly connected to the outer side of the connecting rod (64).

2. The automatic feeding continuous die according to claim 1, characterized in that: The upper mold (43) is movably connected to the bottom of the top plate (3) via a hydraulic rod (41), and the upper mold (43) is located directly above the lower mold (44).

3. The automatic feeding continuous die according to claim 1, characterized in that: The movable plate (55) is slidably connected to the top of the feeding plate (51) via a push rod (54), and the sliding grooves (56) are symmetrically distributed inside the feeding plate (51).

4. The automatic feeding continuous die according to claim 1, characterized in that: The positioning plate (58) is slidably connected to the top of the feeding plate (51) via a sliding rod (57), and one end of the return spring (59) away from the sliding rod (57) is fixedly connected to the inner wall of the sliding groove (56).

5. The automatic feeding continuous die according to claim 1, characterized in that: The L-shaped plates (510) are symmetrically distributed on the outside of the feeding plate (51), and the extrusion rods (513) are located between the L-shaped plates (510) and the positioning plate (58).

6. The automatic feeding continuous die according to claim 1, characterized in that: The positioning holes (61) are symmetrically distributed in the inner wall of the lower mold (44), and the stabilizing plates (62) are symmetrically distributed on the outer side of the base (1).

7. The automatic feeding continuous die according to claim 1, characterized in that: The clamping block (65) is movably connected to the top of the base (1) via a connecting rod (64), and the clamping block (65) and the positioning hole (61) are located on the same plane.

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