Precise sheet metal part stamping and bending integrated forming device with protection structure

Abstract

The utility model relates to the technical field of stamping and bending of sheet metal parts, in particular to a precision stamping and bending integrated forming device with a protective structure for sheet metal parts, which comprises a base, a slider is slidably connected to the upper end of the base, a lower die is fixedly connected to the side wall of the slider, and a limit groove is arranged at the upper end of the lower die; a movable plate is slidably connected to the lower end of the upper seat, a male die is fixedly connected to the lower end of the movable plate, a support is fixedly connected to the upper end of the movable plate, a plate block is slidably connected between the inner walls of the two sides of the support, and a plurality of stamping rods are fixedly connected to the lower end of the plate block in a rectangular array distribution mode. When the lower die slides to the edge of one side of the base, an operator can carry out blanking operation on sheet metal parts in a non-movable area of the machine, so that the operator does not need to work near a movable part, a movable plate and a male die of the machine, direct contact with a potential dangerous area is reduced, and safety and protection performance are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal stamping and bending processing technical field, especially to a precision sheet metal stamping and bending integrated forming device with protective structure. BACKGROUND

[0002] The precision sheet metal stamping and bending integrated forming device is a device specially designed for efficiently and accurately completing the stamping and bending forming process of precision sheet metal parts. It integrates the functions of stamping and bending in one, aiming to realize the accurate forming and bending of sheet metal materials through a single operation, meeting the production demands of high requirements on the shape, size and precision of sheet metal parts. It is suitable for manufacturing various precision sheet metal parts and is widely used in automobile, electronic, household appliance, machinery manufacturing, construction, advertising and other industries.

[0003] In many existing precision sheet metal stamping and bending integrated forming devices, the operating area is often close to the moving parts inside the device, which increases the risk of accidental touching of these dangerous parts by the operator during operation, which may lead to safety accidents. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a precision sheet metal stamping and bending integrated forming device with protective structure, which realizes the effect of improving the protection of the precision sheet metal stamping and bending integrated forming device, to solve the problem of poor protection of the precision sheet metal stamping and bending integrated forming device in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A precision sheet metal stamping and bending integrated forming device with protective structure, comprising a base, a slide block is slidably connected to the upper end of the base, a lower die is fixedly connected to the side wall of the slide block, the lower end of the lower die is attached to the upper end of the base, a limiting groove is provided on the upper end of the lower die, a bending groove is provided on the inner bottom of the limiting groove, a plurality of stamping holes are provided on the inner bottom of the limiting groove, and the stamping holes are respectively located on both sides of the bending groove; an upper seat is provided on the upper end of the base, a movable plate is slidably connected to the lower end of the upper seat, a punch is fixedly connected to the lower end of the movable plate, a support is fixedly connected to the upper end of the movable plate, the support is slidably connected with the upper seat, a plate is slidably connected between the inner walls of the support on both sides, a plurality of stamping rods are fixedly connected in a rectangular array on the lower end of the plate, and the stamping rods are slidably connected with the movable plate.

[0007] Preferably, the base side wall is fixedly connected with a motor, and the base interior is rotatably connected with a screw rod, and the screw rod end is fixedly connected with the motor output end.

[0008] Preferably, the upper end of the base is provided with a sliding groove, the screw rod is rotationally connected with the sliding groove, the sliding groove is slidingly connected with the sliding block, and the screw rod is threadedly connected with the sliding block.

[0009] Preferably, the upper end of the base is fixedly connected with a plurality of support rods, the plurality of support rods are distributed in a rectangular array, the upper end of the support rod is fixedly connected with the lower end of the upper seat, and the movable plate is slidingly connected with the support rod.

[0010] Preferably, the upper end of the upper seat is fixedly connected with two hydraulic cylinders, and the output end of the hydraulic cylinder is fixedly connected with the upper end of the movable plate.

[0011] Preferably, the upper end of the support is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the upper end of the plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、When the lower die slides to one side edge of the base, the operator can perform the blanking operation of the sheet metal part in the non-active area of the machine, so that the operator can work without the active parts, the movable plate and the male die of the device, thereby reducing the direct contact with the potential dangerous area and improving the safety and protection.

[0014] 2、When the sheet metal part is processed through stamping and bending, the lower die slides to one side edge of the base, so that the operator can more easily approach and take out the stamping and bending finished sheet metal part, thereby avoiding the operator to perform the tedious operation in the center area or below the machine, thereby simplifying the blanking process and improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a top view of the external structure of the precision sheet metal part stamping and bending integrated forming device with the protection structure.

[0016] Figure 2 It is a rear view of the external structure of the precision sheet metal part stamping and bending integrated forming device with the protection structure.

[0017] Figure 3 It is a side view of the sectional structure of the precision sheet metal part stamping and bending integrated forming device with the protection structure.

[0018] Figure 4 It is a rear view of the sectional structure of the precision sheet metal part stamping and bending integrated forming device with the protection structure.

[0019] Figure 5The utility model provides a plate block external structure schematic diagram of precise sheet metal part stamping and bending integrated forming device with protection structure looks up.

[0020] In the drawing: 001 base, 101 motor, 102 sliding groove, 103 screw rod, 104 sliding block, 105 lower mould, 106 limiting groove, 107 bending groove, 108 stamping hole, 109 supporting rod, 002 upper base, 201 hydraulic cylinder, 202 movable plate, 203 male die, 204 support, 205 electric push rod, 206 plate block, 207 stamping rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-5The utility model provides a precision sheet metal part stamping and bending integrated forming device with a protective structure, which comprises a base 001, a sliding block 104 is connected to the upper end of the base 001, a lower die 105 is fixedly connected to the side wall of the sliding block 104, the lower end of the lower die 105 is attached to the upper end of the base 001, a limiting groove 106 is arranged at the upper end of the lower die 105, a bending groove 107 is arranged at the bottom of the limiting groove 106, a plurality of stamping holes 108 are arranged at the bottom of the limiting groove 106, and the stamping holes 108 are arranged on both sides of the bending groove 107; an upper seat 002 is arranged at the upper end of the base 001, a movable plate 202 is connected to the lower end of the upper seat 002, a male die 203 is fixedly connected to the lower end of the movable plate 202, a support 204 is fixedly connected to the upper end of the movable plate 202, the support 204 is connected to the upper seat 002 in a penetrating and sliding manner, a plate 206 is connected to the inner walls on both sides of the support 204 in a sliding manner, a plurality of stamping rods 207 are fixedly connected to the lower end of the plate 206 in a rectangular array, the stamping rods 207 are connected to the movable plate 202 in a penetrating and sliding manner, an operator places a sheet metal part raw material plate to be stamped and bent in the limiting groove 106 at the upper end of the lower die 105, then the sliding block 104 drives the lower die 105 to slide, the lower die 105 is slid to the lower end of the male die 203, then the movable plate 202 drives the male die 203 to slide downward, so that the male die 203 is in contact with the sheet metal part raw material plate, the movable plate 202 continuously slides downward, the sheet metal part raw material plate is bent through the cooperation between the male die 203 and the bending groove 107, after the lower end of the movable plate 202 is attached to the upper end of the lower die 105, the sheet metal part raw material plate is bent into the required shape of the sheet metal part, after the sheet metal part is formed by bending, the side corner parts of the sheet metal part are located at the upper end of the stamping holes 108 arranged at the bottom of the limiting groove 106, then the plate 206 drives the stamping rods 207 to slide downward, the stamping rods 207 penetrate the movable plate 202, and the stamping rods 207 cooperate with the stamping holes 108 to stamp the side corner parts of the sheet metal part, so that the sheet metal part is precisely stamped and bent, after the sheet metal part is stamped and bent, the movable plate 202 slides upward, so that the male die 203 is away from the sheet metal part, then the plate 206 drives the stamping rods 207 to slide upward, so that the lower part of the stamping rods 207 slides into the movable plate 202, then the sliding block 104 drives the lower die 105 to slide horizontally, so that the lower die 105 is away from the lower end of the male die 203, the lower die 105 slides to the edge of one side of the base 001, then an operator takes out the sheet metal part in the lower die 105, so that the sheet metal part after stamping and bending is discharged, and meanwhile, the lower die 105 slides to the edge of one side of the base 001, so that the operator is away from the movable plate 202 and the male die 203 during operation, thereby improving the protection of the operator during operation.

[0023] A motor 101 is fixedly connected to the side wall of the base 001, a screw rod 103 is rotatably connected to the inside of the base 001, and the end of the screw rod 103 is fixedly connected to the output end of the motor 101.

[0024] The base 001 is provided with a sliding groove 102 at the upper end, a screw rod 103 is rotationally connected with the sliding groove 102, the sliding groove 102 is slidingly connected with a sliding block 104, the screw rod 103 is threadedly connected with the sliding block 104, and the sliding block 104 slides transversely when the screw rod 103 rotates, and the sliding block 104 is guided and limited by the sliding groove 102.

[0025] The base 001 is fixedly connected with a plurality of supporting rods 109 at the upper end, the plurality of supporting rods 109 are distributed in a rectangular array, the supporting rods 109 are fixedly connected with the upper end of the upper seat 002 and the lower end of the movable plate 202 is slidingly connected with the supporting rods 109, and the upper seat 002 is supported by the plurality of supporting rods 109, and the movable plate 202 sliding longitudinally is guided and limited by the supporting rods 109.

[0026] The upper seat 002 is fixedly connected with two hydraulic cylinders 201 at the upper end, the output ends of the hydraulic cylinders 201 are fixedly connected with the upper end of the movable plate 202, and the movable plate 202 is pushed or pulled to slide longitudinally by the hydraulic cylinders 201.

[0027] The bracket 204 is fixedly connected with an electric push rod 205 at the upper end, the output end of the electric push rod 205 is fixedly connected with the upper end of the plate 206, and the plate 206 is pushed or pulled to slide longitudinally by the electric push rod 205.

[0028] In the utility model, the operator places the sheet metal part plate to be punched and bent in the inside of the limiting groove 106 at the upper end of the lower die 105, the screw rod 103 is driven to rotate by the motor 101, then the sliding block 104 drives the lower die 105 to slide, the lower die 105 is slid to the lower end of the convex die 203, the movable plate 202 is pushed to slide downward by the hydraulic cylinder 201, then the movable plate 202 drives the convex die 203 to slide downward, the convex die 203 contacts the sheet metal raw material plate, the movable plate 202 continuously slides downward, the sheet metal raw material plate is bent by the cooperation between the convex die 203 and the bending groove 107, after the upper end of the movable plate 202 is attached to the upper end of the lower die 105, the sheet metal raw material plate is bent into the required sheet metal shape, after the sheet metal is bent and formed, the side corner parts of the sheet metal are located on the upper end of the punching hole 108 arranged at the bottom of the limiting groove 106, the plate 206 is pushed to slide downward by the electric push rod 205, then the plate 206 drives the punching rod 207 to slide downward, the punching rod 207 penetrates the movable plate 202, and the side corner parts of the sheet metal are punched by cooperation of the punching hole 108, so that the sheet metal is conveniently and precisely punched and bent.

[0029] After the sheet metal is punched and bent, the movable plate 202 slides upward, the convex die 203 is away from the sheet metal, then the plate 206 drives the punching rod 207 to slide upward, and the lower part of the punching rod 207 slides to the inside of the movable plate 202.

[0030] After the punch 203 and the stamping rod 207 return to the original position, the screw rod 103 is driven to rotate reversely by the motor 101, then the slider 104 drives the lower die 105 to slide, so that the lower die 105 is away from the lower end of the punch 203, the lower die 105 slides to the edge of the base 001 on one side, then the operator takes out the metal sheet inside the lower die 105, so that the metal sheet after stamping and bending is conveniently discharged, and meanwhile, the lower die 105 slides to the edge of the base 001 on one side, so that the operator is away from the movable plate 202 and the punch 203 during operation, thereby improving the protection of the operator during operation.

[0031] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A precision sheet metal part stamping and bending integrated forming device with a protection structure, characterized in that, Include The base (001), the upper end of the base (001) is slidably connected with the sliding block (104), the side wall of the sliding block (104) is fixedly connected with the lower mold (105), the lower end of the lower mold (105) is attached to the upper end of the base (001), the upper end of the lower mold (105) is provided with a limiting groove (106), the inner bottom of the limiting groove (106) is provided with a bending groove (107), and a plurality of stamping holes (108) are arranged in the inner bottom of the limiting groove (106), and the plurality of stamping holes (108) are respectively arranged on both sides of the bending groove (107); The upper seat (002) is arranged on the upper end of the base (001), the lower end of the upper seat (002) is slidably connected with the movable plate (202), the lower end of the movable plate (202) is fixedly connected with the convex mold (203), the upper end of the movable plate (202) is fixedly connected with the support (204), the support (204) is slidably connected with the upper seat (002), the plate block (206) is slidably connected between the inner walls of the support (204), a plurality of stamping rods (207) are fixedly connected to the lower end of the plate block (206) in a rectangular array, and the stamping rods (207) are slidably connected with the movable plate (202).

2. The precision sheet metal part stamping and bending integrated forming device with a protection structure according to claim 1, characterized in that, The side wall of the base (001) is fixedly connected with the motor (101), and the inside of the base (001) is rotatably connected with the screw rod (103).

3. The precision sheet metal part stamping and bending integrated forming device with a protection structure according to claim 2, characterized in that, The upper end of the base (001) is provided with a sliding groove (102), the screw rod (103) is rotatably connected with the sliding groove (102), the sliding groove (102) is slidably connected with the sliding block (104), and the screw rod (103) is threadedly connected with the sliding block (104).

4. The precision sheet metal part stamping and bending integrated forming device with a protection structure according to claim 1, characterized in that, The upper end of the base (001) is fixedly connected with a plurality of support rods (109), and the plurality of support rods (109) are arranged in a rectangular array, the upper end of the support rod (109) is fixedly connected with the lower end of the upper seat (002), and the movable plate (202) is slidably connected with the support rod (109).

5. The precision sheet metal part punching and bending integrated forming device with a protection structure according to claim 1, characterized in that, The upper end of the upper seat (002) is fixedly connected with two hydraulic cylinders (201), and the output end of the hydraulic cylinder (201) is fixedly connected with the upper end of the movable plate (202).

6. The precision sheet metal part punching and bending integrated forming device with a protection structure according to claim 1, characterized in that, The upper end of the support (204) is fixedly connected with the electric push rod (205), and the output end of the electric push rod (205) is fixedly connected with the upper end of the plate block (206).

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