CN218532498U

CN218532498U - One-step forming die for strip steel

Info

Publication number: CN218532498U
Application number: CN202222564923.2U
Authority: CN
Inventors: 宋胜涛; 袁海涛; 杨正彬; 杨梦宇; 张寅玲
Original assignee: Hebei Hongluo Mechanical Equipment Manufacturing Co ltd
Current assignee: Hebei Hongluo Mechanical Equipment Manufacturing Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-28
Anticipated expiration: 2032-09-28

Abstract

A strip steel one-step forming die comprises an upper die and a lower die, wherein the upper forming die comprises an upper cutter and a core die, a forming groove is formed below the upper cutter, the core die is arranged in the center of the forming groove, and the horizontal cross section of the core die is a circular cross section; the lower die comprises a lower die base plate, a lower die pressing plate and a lower punch die, wherein a long cutter seat and a short cutter seat are fixedly arranged on the upper surface of the lower die base plate, the long cutter seat and the short cutter seat are arranged in an L shape on the surface of the lower die base plate, a punch fixing groove is formed in the lower die base plate, the lower punch die pressing plate presses the lower punch die in the punch fixing groove, and an opening for the lower punch die to pass through is formed in the floating plate. The anchor rod tray production die capable of achieving cutting, stamping and taking out of finished products in one step is provided.

Description

One-step forming die for strip steel

Technical Field

The utility model relates to a belted steel one shot forming mould belongs to machining technical field.

Background

In the production of the anchor rod tray, a bowl-shaped groove with a hole at the top needs to be punched on a rectangular steel plate, when the anchor rod tray is produced, a whole steel plate or strip steel needs to be cut into strips and then cut into blocks, the forming and punching can be carried out, time and labor are wasted, large-scale professional equipment such as a plate shearing machine and a longitudinal shearing machine is needed, the three process steps of cutting firstly and then manually taking out after punching are needed, the operation flow is long, and the labor and production cost are high.

Disclosure of Invention

The invention aims to: the anchor rod tray production die capable of achieving cutting, stamping and taking out of finished products in one step is provided.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a strip steel one-step forming die comprises an upper die and a lower die, wherein the upper die comprises an upper die base plate, an upper die connecting plate and an upper forming die which are fixedly connected in sequence from top to bottom; the lower die comprises a lower die bottom plate, a lower die base plate, a lower die pressing plate and a lower convex die, wherein a long cutter seat and a short cutter seat are fixedly arranged on the upper surface of the lower die bottom plate, the long cutter seat and the short cutter seat are arranged on the surface of the lower die bottom plate in an L shape, the floating plate, the lower die pressing plate and the lower die base plate are arranged on the lower die bottom plate from top to bottom, a pressure spring is arranged at the bottom of the floating plate, and the long cutter seat and the short cutter seat are respectively arranged on two adjacent edges of the lower die base plate; the lower die base plate is provided with a punch fixing groove, the lower die pressing plate presses the lower punch into the punch fixing groove, and the floating plate is provided with an opening through which the lower punch passes;

furthermore, horizontal pushing holes are formed in the long cutter seat and the short cutter seat, the bottoms of the pushing holes are flush with the upper surface of the floating plate, a discharging detection sensor hole can be formed in the other cutter seat adjacent to the pushing holes, and the sensors and the PLC cooperatively control the tray to automatically discharge materials;

furthermore, the horizontal cross section of the upper cutter is square, a bowl-shaped forming groove is formed in the center of the lower portion of the upper cutter, and a cylindrical core mold is arranged in the center of the forming groove;

furthermore, horizontal pushing holes are formed in the long cutter seat and the short cutter seat, and the bottoms of the pushing holes are flush with the upper surface of the floating plate.

The utility model discloses an actively beneficial technological effect lies in:

1. the integrated die can reduce related equipment of a cutting part process, such as a plate shearing machine, longitudinal shearing equipment and the like, so that a large amount of equipment investment and field use are saved;

2. by adopting the die provided by the utility model, two steps of cutting and forming can be completed in one-step stamping process, the utilization rate of equipment is greatly improved, the use of personnel is reduced, the productivity is improved, and the production cost is reduced;

3. after the reserved ejection hole and the discharge detection sensor hole are matched with corresponding sensors and ejection equipment, the PLC can control the cylinder and the conveying system to automatically control feeding and discharging, the full automation of production is realized, the stamping frequency can reach more than 40 pieces/minute, the product quality and consistency are excellent, the whole set of equipment can be operated by one person, and the efficiency is extremely high;

4. the design of the square cutter has no directivity during cutter installation, installation efficiency can be improved, cutter faces can be used alternately, and equipment utilization rate is improved.

Drawings

Fig. 1 is a schematic structural view of a mold according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a lower die according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a floating plate according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a long cutter seat according to an embodiment of the present invention.

Detailed Description

In order to explain the utility model's implementation more fully, provide the implementation example of the utility model below, these implementation examples are only to the explanation of the utility model, do not limit the scope of the utility model.

The invention is explained in further detail with reference to the drawings, in which: 1. an upper die base plate; 2. an upper die connecting plate; 3. an upper cutter; 4. a core mold; 5. forming a groove; 6. a short cutter seat; 7. a long cutter seat; 8. a floating plate; 9. pressing plates of the lower die; 10. a lower die base plate; 11. a lower die bottom plate; 12. a pressure spring; 13. a lower male die; 14. pushing the hole; 15. and a lower punch opening.

As shown in the figure: the utility model provides a belted steel one shot forming mould, includes mould and lower mould, goes up the mould and includes mould bottom plate 1, goes up mould connecting plate 2 and go up the moulded die, goes up mould bottom plate, goes up mould connecting plate and go up the moulded die from last to down in proper order fixed connection, goes up the moulded die and includes cutter 3 and mandrel 4, goes up the cutter below and sets up the shaping recess 5 of bowl shape, and shaping recess central authorities are provided with columniform mandrel 4, and the mandrel is used for the through-hole at punching press bowl dish recess top. The lower die comprises a lower die bottom plate 11, a lower die base plate 10, a lower die pressing plate 9 and a lower punch 13, wherein a long cutter seat 7 and a short cutter seat 6 are fixedly arranged on the upper surface of the lower die bottom plate, the long cutter seat and the short cutter seat are arranged on the surface of the lower die bottom plate in an L shape, the floating plate, the lower die pressing plate and the lower die base plate are arranged on the lower die bottom plate from top to bottom, and a pressure spring 12 is arranged at the bottom of the floating plate; a lower die base plate is provided with a male die fixing groove, a lower die pressing plate presses a lower male die in the male die fixing groove, and a lower male die opening 15 for the lower male die to pass through is formed in the floating plate; horizontal pushing holes 14 are formed in the long cutter seat and the short cutter seat, the bottom of each pushing hole is flush with the upper surface of the floating plate, and the pushing holes are used for arranging push rods for pushing out workpieces.

When the utility model is used, after the steel plate is sent into the punching and shearing area by the automatic feeding mechanism, the steel plate is firstly punched and sheared into a plate by a group of vertical cutting knives consisting of two cutter seats and an upper cutter which is integrated with forming and cutting; in the process of continuously pressing down the punch press, the plate punched and sheared is in contact with the lower die to directly punch and form the finished tray; then the push rod of the discharging mechanism finishes pushing and discharging through a pushing hole on the cutter seat.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides a belted steel one shot forming mould, includes mould and lower mould, goes up the mould and includes bottom die plate, goes up the die connecting plate and go up the moulded die, go up bottom die plate, last die connecting plate and go up the moulded die from last to down fixed connection in proper order, its characterized in that: the upper forming die comprises an upper cutter and a core die, a forming groove is formed below the upper cutter, the core die is arranged in the center of the forming groove, and the horizontal cross section of the core die is a circular cross section; the lower die comprises a lower die base plate, a lower die pressing plate and a lower punch die, wherein a long cutter seat and a short cutter seat are fixedly arranged on the upper surface of the lower die base plate, the long cutter seat and the short cutter seat are arranged on the surface of the lower die base plate in an L shape, the floating plate, the lower die pressing plate and the lower die base plate are arranged on the lower die base plate from top to bottom, a pressure spring is arranged at the bottom of the floating plate, and the long cutter seat and the short cutter seat are respectively arranged on two adjacent edges of the lower die base plate; the lower die base plate is provided with a male die fixing groove, the lower die pressing plate presses the lower male die in the male die fixing groove, and the floating plate is provided with an opening for the male die to pass through.

2. The one-step forming die for the strip steel as claimed in claim 1, wherein: horizontal pushing holes are formed in the long cutter seat and the short cutter seat, and the bottoms of the pushing holes are flush with the upper surface of the floating plate.

3. The one-step forming die for the strip steel as claimed in claim 1, wherein: the horizontal cross section of the upper cutter is square, a bowl-shaped forming groove is formed in the center of the lower portion of the upper cutter, and a cylindrical core mold is arranged in the center of the forming groove.