CN223197848U

CN223197848U - Automatic blanking die for sheet metal parts

Info

Publication number: CN223197848U
Application number: CN202422301475.6U
Authority: CN
Inventors: 何小平; 欧阳杰; 陆昌伟
Original assignee: Shenzhen Pengrui Precision Sheet Metal Products Co ltd
Current assignee: Shenzhen Pengrui Precision Sheet Metal Products Co ltd
Priority date: 2024-09-20
Filing date: 2024-09-20
Publication date: 2025-08-08
Anticipated expiration: 2034-09-20

Abstract

The utility model discloses an automatic blanking die for sheet metal parts, which relates to the technical field of blanking dies and aims at solving the technical problems that the die and die-cutting rule cannot be replaced at one time at present and the operation is inconvenient, and comprises a top plate, a bottom plate, a drawing box and a blanking plate, wherein the rear side of the upper end surface of the bottom plate is fixedly provided with a material guide mechanism, the middle of the upper end surface of the bottom plate is provided with a blanking opening, the two sides of the front end of the bottom plate are fixedly provided with supporting blocks, the drawing box is slidably arranged between the two supporting blocks, the sliding plate is slidably arranged at the bottom end of the interior of the drawing box, the middle part of the sliding plate is embedded with a die slice, the upper end face both ends of sliding plate all rotate and install the guide roller, the spout has all been seted up at the both ends of the inside both sides of pull box, blanking plate slidable mounting is in the inside upside of pull box, the roof is located the supporting shoe upside. The die-cutting machine has the advantages of being convenient to replace the die and the die-cutting rule and reducing operation difficulty.

Description

Automatic blanking die for sheet metal parts

Technical Field

The utility model relates to the technical field of blanking dies, in particular to an automatic blanking die for sheet metal parts.

Background

The blanking die is a die type widely used in the manufacturing industry and is mainly used for punching, blanking and cutting of metal plates and cutting of other shapes.

The continuous blanking die is used for cutting complex patterns, and complex pattern cutting operation is completed through multiple working procedures when the sheet metal part is cut. The continuous blanking die is required to be replaced by different dies and die cutters according to the required processing requirements, and the dies and the die cutters of the existing device are respectively assembled on the upper die and the lower die of the die, so that the replacement is inconvenient. In view of this, we propose an automatic blanking die for sheet metal parts.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide an automatic blanking die for sheet metal parts, so as to solve the technical problems that the die and the die-cutting rule cannot be replaced at one time at present and the operation is inconvenient.

In order to solve the technical problems, the automatic blanking die for the sheet metal parts comprises a top plate, a bottom plate, a drawing box and blanking plates, wherein a material guide mechanism is fixed on the rear side of the upper end face of the bottom plate, a blanking opening is formed in the middle of the upper end face of the bottom plate, supporting blocks are fixed on the two sides of the front end of the bottom plate, the drawing box is slidably mounted between the two supporting blocks, a sliding plate is slidably mounted at the bottom end of the interior of the drawing box, die slices are embedded in the middle of the sliding plate, material guide rollers are rotatably mounted at the two ends of the upper end face of the sliding plate, sliding grooves are formed in the two ends of the two sides of the interior of the drawing box, the blanking plates are slidably mounted on the upper side of the interior of the drawing box, the top plate is located on the upper side of the supporting blocks, the front side of the lower end face of the top plate is provided with a blanking plate, and the front side of the upper end face of the top plate is provided with a hydraulic cylinder which is connected with the blanking plate.

The sheet metal part is guided into the drawing box through the conveying roller of the guide mechanism, the sheet metal part is limited through the groove part of the guide roller, the hydraulic cylinder is started to drive the stamping plate to descend, the stamping plate is impacted to descend, buffering is completed through the cylinder and the spring mechanism of the stamping plate, the lower side die cutter of the stamping plate is used for completing stamping of the sheet metal part, the die cutter and the corresponding notch on the die slice on the sliding plate are matched with each other to complete cutting of the corresponding shape, in the forward conveying process of the sheet metal part, cutting of the corresponding shape can be completed through different sliding plates, after cutting, a finished product is discharged through the blanking hole after passing through the lower side material hole of the drawing box, during replacement, the drawing-out box is pulled outwards, the stamping plate is lifted upwards to complete separation, the replacement of the stamping plate and the lower side die cutter can be performed, after separating the positioning block from the connecting hole, the sliding-out sliding plate can complete replacement of the die slice, the upper side of the front end supporting block and the upper side of the supporting block can be completed through the drawing-out of the drawing-out box of the assembly mechanism, the upper end of the supporting block of the front end of the supporting block can be completed, the upper end of the abutting hole seat is attached to the top end of the supporting block, then the top end of the supporting block is connected with the supporting block through the supporting column through the screw sleeve, and the supporting column is convenient to be detached through the connecting cylinder, and the whole can be detached to be conveniently and the top and is maintained.

Preferably, the base is arranged on two sides of the rear end of the bottom plate, the support posts are fixed at the upper end of the base and connected with the top plate, the support posts are assembled on the base, and the rear end of the top plate is supported through the support posts.

Preferably, the butt joint hole has all been seted up to the rear end both sides of roof, and the butt joint hole is connected to the pillar upper end, the stay top screw thread is installed and is located the swivel nut, and the swivel nut laminating roof is connected with the top of pillar through the swivel nut, cooperates the butt joint hole, realizes that the roof is fixed on the pillar.

Preferably, the upper side of the guide mechanism is provided with a conveying roller in an equidistant rotating mode through a rotating shaft, the conveying roller corresponds to the guide roller on the upper side of the sliding plate, feeding and conveying of the sheet metal part are carried out through the conveying roller, and grooves on the guide roller limit two sides of the sheet metal part.

Preferably, a material opening is formed in the middle of the drawing box, the material opening corresponds to the material opening and the die cutting piece, the cutting is completed through the die cutting knife and the die cutting piece, and the finished product after cutting is discharged through the material opening and the material opening.

Preferably, both ends of blanking plate both sides all are fixed with the slider, and slider slidable mounting is in corresponding spout, realizes the slidable mounting of blanking plate through slider and spout cooperation, carries out spacingly to the blanking plate simultaneously.

Preferably, the inside bottom mounting of spout has the cylinder, and the slider that corresponds is connected on the cylinder top, the spring has been cup jointed in the cylinder outside, and the slider is connected at the spring top, buffers the slider that descends through the cylinder to the punching press, after the kinetic energy of punching press disappears, realizes the slider through the elasticity of spring and resets.

Preferably, the punching plate corresponds to the blanking plate, the punching plate is matched with the drawing box, the punching plate is driven to descend by the hydraulic cylinder, and the punching plate is pressed down to realize processing.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through designing the drawing box structure, the sheet metal part is guided into the drawing box through the conveying roller of the guide mechanism, the sheet metal part is limited through the groove part of the guide roller, the hydraulic cylinder is started to drive the punching plate to descend, the punching plate is impacted by the punching plate to descend, buffering is completed through the cylinder and the spring mechanism of the punching plate, the punching of the sheet metal part is completed through the punching cutter at the lower side of the punching plate, the corresponding notch on the punching cutter and the corresponding notch on the sliding plate are matched with each other to complete cutting of the corresponding shape, in the forward conveying process of the sheet metal part, the cutting of the corresponding shape can be completed through different sliding plates, after the cutting, the finished product is discharged through the discharging opening after passing through the lower side of the drawing box, during changing, the drawing box is pulled outwards, the punching plate is lifted upwards to complete separation, the changing of the punching plate and the lower side die cutter can be completed, after the positioning block is separated from the connecting hole, the changing of the die cutting piece can be completed through the drawing box which is pulled outwards, and the changing of the die and the cutting cutter can be conveniently replaced by the drawing box of the assembly mechanism, and the operation difficulty is reduced.

2. According to the hydraulic cylinder and the stamping plate, the supporting column structure is designed, the front end of the top plate is attached to the upper side of the supporting block, the hole position at the front end of the top plate is abutted to the upper end of the supporting column, then the top end of the supporting column is connected through the locking screw sleeve, the top plate and the supporting column are fixedly connected, the top plate is mounted through the detachable mechanism, and the hydraulic cylinder and the stamping plate are convenient to detach and maintain integrally in the later period.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the structure of the base plate of the present utility model;

FIG. 4 is a schematic drawing of a drawer of the present utility model;

fig. 5 is a schematic view of a sliding plate structure according to the present utility model.

The reference numerals in the drawing are 1, a top plate, 2, a support column, 3, a base, 4, a bottom plate, 5, a supporting block, 6, a drawing box, 7, a positioning block, 8, a hydraulic cylinder, 9, a material guiding mechanism, 10, a punching plate, 11, a material discharging opening, 12, a punching plate, 13, a sliding block, 14, a sliding plate, 15, a die cutting plate, 16, a cylinder, 17, a sliding chute, 18 and a material guiding roller.

Detailed Description

As shown in fig. 1 to 5, the automatic blanking die for the sheet metal part comprises a top plate 1, a bottom plate 4, a drawing box 6 and a blanking plate 12, wherein a guide mechanism 9 is fixed on the rear side of the upper end face of the bottom plate 4, a conveying roller is installed on the upper side of the guide mechanism 9 in an equidistant rotating mode through a rotating shaft, the conveying roller corresponds to a guide roller 18 on the upper side of the sliding plate 14, feeding and conveying of the sheet metal part are performed through the conveying roller, grooves on the guide roller 18 limit the two sides of the sheet metal part, a blanking opening 11 is formed in the middle of the upper end face of the bottom plate 4, supporting blocks 5 are fixed on the two sides of the front end of the bottom plate 4, the drawing box 6 is slidably installed between the two supporting blocks 5, a sliding plate 14 is slidably installed at the inner bottom end of the drawing box 6, a die cutting 15 is embedded in the middle of the sliding plate 14, two ends of the upper end face of the sliding plate 14 are rotatably installed with guide rollers 18, a material opening 11 corresponds to the die cutting 15, a notch on the guide roller 18 is formed in the middle of the sliding plate 6, cutting opening 11 is formed in the die cutting 15, a cutting opening is formed in the upper notch of the guide roller, two sides of the sheet metal part are limited by grooves on the sheet metal part, a blanking opening 11 are connected with the die cutting 15, a sliding block 16 is connected with the upper end opening 13 in a sliding block 13 in a sleeved mode, a sliding block 13 is connected with a sliding block 13 in a sliding mode, a sliding block 13 is connected to the upper end of the sliding block 13 through a sliding block 13, a sliding cylinder 13 is connected to the sliding cylinder 13, and the upper end is connected to the upper end of the sliding cylinder 13 is connected to the upper end of the blanking cylinder 13.

As shown in fig. 1 to 5, the automatic blanking die for sheet metal parts comprises a top plate 1, a bottom plate 4, a drawing box 6 and blanking plates 12, wherein sliding grooves 17 are formed in two ends of two inner sides of the drawing box 6, the blanking plates 12 are slidably arranged on the upper inner sides of the drawing box 6, sliding blocks 13 are fixedly arranged at two ends of two sides of the blanking plates 12, the sliding blocks 13 are slidably arranged in the corresponding sliding grooves 17, the sliding blocks 13 and the sliding grooves 17 are matched to realize the sliding installation of the blanking plates 12, meanwhile, the blanking plates 12 are limited, the top plate 1 is positioned on the upper side of a supporting block 5, bases 3 are arranged on two sides of the rear end of the bottom plate 4, a pillar 2 is fixedly arranged at the upper end of the base 3, the pillar 2 is connected with the top plate 1, the pillar 2 is assembled on the base 3, support the rear end of roof 1 through pillar 2, the butt joint hole has all been seted up to the rear end both sides of roof 1, and the butt joint hole is connected to pillar 2 upper end, the positioning screw sleeve is installed to pillar 2 top screw thread, and positioning screw sleeve laminating roof 1, be connected through the top of positioning screw sleeve and pillar 2, the cooperation butt joint hole, realize that roof 1 is fixed on pillar 2, roof 1 lower extreme face front side is equipped with stamping plate 10, roof 1 up end front side is equipped with pneumatic cylinder 8, and pneumatic cylinder 8 connects stamping plate 10, stamping plate 10 is corresponding with blanking plate 12, stamping plate 10 adaptation pull box 6, drive stamping plate 10 decline through pneumatic cylinder 8, stamping plate 10 pushes down blanking plate 12 and realizes processing.

The embodiment provides an automatic blanking die for sheet metal parts, the sheet metal parts are guided into a drawing box 6 through a conveying roller of a guide mechanism 9, the sheet metal parts are limited by a groove part of the guide roller 18, a hydraulic cylinder 8 is started to drive a stamping plate 10 to descend, the stamping plate 10 impacts a blanking plate 12, the blanking plate 12 descends, buffering is completed through a cylinder 16 and a spring mechanism of the cylinder, a lower side die cutter of the blanking plate 12 completes blanking of the sheet metal parts, the die cutter and a corresponding notch on a die cutting piece 15 on a sliding plate 14 are matched with each other, cutting of the corresponding shape is completed, in the forward conveying process of the sheet metal parts, cutting of the corresponding shape can be completed through different sliding plates 14, finished products after cutting are discharged through a lower side material opening of the drawing box 6 and then through a lower material opening 11, during replacement, the cutter is pulled outwards to draw out the drawing box 6, separation can be completed by lifting the blanking plate 12 upwards, replacement of the blanking plate 12 and the lower side die is completed, after the blanking plate 12 is separated from a connecting hole site, the positioning block 14 is pulled outwards, replacement of the blanking plate 15 can be completed, the front end of a supporting block 5 of a cutting die 15 can be completed, the front end of a supporting block 1 can be connected with a top end of a prop 2 is connected with a prop 2 through a screw boss 2, and the front end of the prop 2 can be conveniently detached, and the prop 2 is conveniently connected with the prop 2 through the prop 2.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The utility model provides an automatic blanking mould of sheet metal component, includes roof (1), bottom plate (4), pull box (6) and blanking board (12), its characterized in that, the up end rear side of bottom plate (4) is fixed with guide mechanism (9), feed opening (11) have been seted up to the up end middle department of bottom plate (4), the front end both sides of bottom plate (4) all are fixed with supporting shoe (5), pull box (6) slidable mounting is between two supporting shoes (5), the inside bottom slidable mounting of pull box (6) has sliding plate (14), die section (15) are installed in the middle department embedding of sliding plate (14), guide roller (18) are all installed in the rotation of the up end both ends of sliding plate (14), spout (17) have all been seted up at the both ends of the inside both sides of pull box (6), roof (1) are located supporting shoe (5) upside, roof (1) downside is equipped with ram (10), ram (8) and ram (10) are equipped with ram cylinder (8).

2. The automatic blanking die for sheet metal parts, as set forth in claim 1, characterized in that bases (3) are disposed on two sides of the rear end of the bottom plate (4), a support column (2) is fixed at the upper end of the base (3), and the support column (2) is connected with the top plate (1).

3. The automatic blanking die for the sheet metal parts, as set forth in claim 2, is characterized in that the two sides of the rear end of the top plate (1) are provided with butt joint holes, the upper ends of the support posts (2) are connected with the butt joint holes, the top ends of the support posts (2) are provided with positioning screw sleeves in a threaded manner, and the positioning screw sleeves are attached to the top plate (1).

4. The automatic blanking die for sheet metal parts according to claim 1, wherein the upper side of the guide mechanism (9) is provided with conveying rollers in an equidistant rotation manner through a rotating shaft, and the conveying rollers correspond to guide rollers (18) on the upper side of the sliding plate (14).

5. The automatic blanking die for sheet metal parts, as set forth in claim 1, characterized in that a material opening is formed in the middle of the drawing box (6), and the material opening corresponds to the material opening (11) and the die cutting piece (15).

6. The automatic sheet metal part blanking die of claim 1, wherein sliding blocks (13) are fixed at two ends of two sides of the blanking plate (12), and the sliding blocks (13) are slidably mounted in corresponding sliding grooves (17).

7. The automatic blanking die of the sheet metal part, as set forth in claim 6, characterized in that an air cylinder (16) is fixed at the bottom end inside the chute (17), the top end of the air cylinder (16) is connected with a corresponding sliding block (13), a spring is sleeved outside the air cylinder (16), and the top of the spring is connected with the sliding block (13).

8. An automatic blanking die for sheet metal parts according to claim 1, characterized in that the blanking plate (10) corresponds to the blanking plate (12), and the blanking plate (10) is adapted to the drawing box (6).