CN219309857U

CN219309857U - Stamping die easy to disassemble, assemble and replace

Info

Publication number: CN219309857U
Application number: CN202320711527.XU
Authority: CN
Inventors: 沈克甫
Original assignee: Dongguan Chaoyang Hardware Products Co ltd
Current assignee: Dongguan Chaoyang Hardware Products Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-07
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a stamping die which is easy to disassemble, assemble and replace and belongs to the technical field of stamping dies, and the stamping die comprises an operation table, an upper die and a lower die, wherein two sides of the top of the operation table are fixedly connected with two struts, the top of the struts is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an electric telescopic device, the top of the electric telescopic device is fixedly provided with an upper pressing plate, the bottom of the upper pressing plate is fixedly provided with two limiting grooves, the top of the upper die is fixedly connected with two limiting blocks, the upper die is slidably connected in the limiting grooves at the bottom of the upper pressing plate through the limiting blocks, when the stamping die is used, the upper die is connected in the upper pressing plate, and after a period of time, the upper die is worn, the upper die is taken down, the lower die is taken out, and a new lower die is replaced for use, so that convenience is brought to the disassembly and assembly of the stamping die; after preparation work is completed, the observation condition is observed through the observation port, so that the broken slag generated in the stamping process is prevented from splashing to the human body and causing injury, and the safety of the device is improved.

Description

Stamping die easy to disassemble, assemble and replace

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die easy to disassemble, assemble and replace.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.

The stamping head is easy to wear under the condition that the stamping head is not replaced for a long time, and then a certain damage is caused to the stamping die, the using effect is affected, the qualification rate of products is reduced, when the stamping head is replaced, the stamping head and the die are tightly connected, the stamping head is inconvenient to disassemble, and the stamping die is not provided with protective measures when in use, and broken slag is likely to splash to a human body and cause damage to the human body in the stamping process, so that the stamping die easy to disassemble and replace is provided, and the problem mentioned above is solved.

Disclosure of Invention

In order to solve the problems, the utility model provides a stamping die which is easy to disassemble, assemble and replace and has easy disassembly, replacement and protection measures.

The technical scheme of the utility model is as follows:

the utility model provides a stamping die that easy dismouting was changed, includes operation panel, goes up mould and bed die, operation panel top both sides fixedly connected with branch, branch quantity is two, branch top fixedly connected with roof, roof bottom fixedly connected with electric telescopic device, electric telescopic device top is fixed to be equipped with the top board, two spacing grooves have been seted up to the top board bottom is fixed, two stopper of top mould top fixedly connected with, the top mould passes through stopper sliding connection in the spacing groove in top board bottom.

The working principle of the technical scheme is as follows:

when the stamping die is used, firstly, according to the required stamping condition, a limiting block on the upper die is connected in a limiting groove in the upper pressing plate, an electric telescopic device at the bottom of the top plate is started, then the upper die is driven, after a required object is stamped and used for a period of time, abrasion can be generated, the upper die can be taken down at the moment due to certain damage to the stamping die, and a new upper die is replaced for use, so that convenience is brought to the disassembly and assembly of the stamping die.

In further technical scheme, the fixed spout that is equipped with in the middle of the operation panel top, the inside sliding connection of spout has the bed die, the inside fixed extension spring that is equipped with of bed die, extension spring top fixedly connected with holding down plate, the holding down plate is U type form and is in the top board below.

The lower die also can wear after a period of use, then take out the lower die from the spout, replace new lower die, use, when last mould down punching press, press the holding down plate of U type form, then compress down the expansion spring, play the cushioning effect.

In a further technical scheme, the inside of the supporting rod is fixedly provided with a screw rod, and two sides of the upper pressing plate are slidably connected to the outer side of the screw rod.

When the electric telescopic device moves downwards, the upper pressing plate slides outside the screw rod in the supporting rod, so that the stamping stability is improved.

In a further technical scheme, the outside of the top of the operating platform is fixedly provided with a protection box, the front of the protection box is movably connected with a box door, an observation port is fixedly formed in the front of the box door, and a handle is fixedly connected to the bottom of the observation port.

Before the punching press process, open the chamber door on the guard box through pulling the handle, carry out the preparation work, after the preparation work is accomplished, close the chamber door, observe the punching press condition through the observation mouth, prevent that the broken bits that produces in the punching press process from splashing to the human body and causing the injury to the human body, promoted the device security.

In a further technical scheme, the bottom of the operating platform is fixedly connected with four supporting legs, and the inner sides of the supporting legs are fixedly connected with fixing rods.

The landing leg that sets up is used for fixed operation panel is whole, and the fixed block that sets up is used for strengthening the landing leg.

The beneficial effects of the utility model are as follows:

1. when the stamping die is used, firstly, a limiting block on the upper die is connected into a limiting groove in an upper pressing plate according to the required stamping condition, an electric telescopic device at the bottom of a top plate is started, then the upper die is driven to wear after a period of use, the upper die is taken down at the moment and replaced by a new upper die for use, and then the lower die is taken out from a sliding groove and replaced by a new lower die for use, so that convenience is brought to the disassembly and assembly of the stamping die;

2. before the punching press process, open the chamber door through pulling the handle, carry out the preparation work, after the preparation work is accomplished, close the chamber door, observe the punching press condition through the observation mouth, prevent that the broken bits that produces from splashing to the human body and causing the injury to the human body in the punching press process, promoted the device security.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a split structure of an upper mold and an upper platen according to an embodiment of the present utility model;

fig. 4 is a schematic view of a lower die structure according to an embodiment of the utility model.

Reference numerals illustrate:

1. an operation table; 2. an upper die; 3. a lower die; 4. a support rod; 5. a top plate; 6. an electric telescopic device; 7. an upper press plate; 8. a limit groove; 9. a limiting block; 10. a chute; 11. a telescopic spring; 12. a lower pressing plate; 13. a screw rod; 14. a protection box; 15. a door; 16. an observation port; 17. a handle; 18. a support leg; 19. and a fixing rod.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, a stamping die easy to disassemble and replace comprises an operation table 1, an upper die 2 and a lower die 3, wherein two sides of the top of the operation table 1 are fixedly connected with supporting rods 4, the number of the supporting rods 4 is two, the top of each supporting rod 4 is fixedly connected with a top plate 5, the bottom of each top plate 5 is fixedly connected with an electric telescopic device 6, the top of each electric telescopic device 6 is fixedly provided with an upper pressing plate 7, two limiting grooves 8 are fixedly formed in the bottom of each upper pressing plate 7, two limiting blocks 9 are fixedly connected to the top of each upper die 2, and the upper dies 2 are slidably connected into the corresponding limiting grooves 8 in the bottom of each upper pressing plate 7 through the corresponding limiting blocks 9.

Specifically, the fixed spout 10 that is equipped with in the middle of the top of operation panel 1, spout 10 inside sliding connection has bed die 3, bed die 3 inside fixed extension spring 11 that is equipped with, extension spring 11 top fixedly connected with holding down plate 12, holding down plate 12 is U type form and just is in top board 7 below, the inside fixed lead screw 13 that is equipped with of branch 4, top board 7 both sides sliding connection is in the lead screw 13 outside, the fixed guard box 14 that is equipped with in operation panel 1 top outside, guard box 14 openly swing joint has chamber door 15, chamber door 15 openly has fixedly seted up observation port 16, observation port 16 bottom fixedly connected with handle 17, operation panel 1 bottom fixedly connected with landing leg 18, landing leg 18 quantity is four, landing leg 18 inboard fixedly connected with dead lever 19.

The working principle of the technical scheme is as follows:

when the stamping die uses, firstly, according to the required stamping condition, connect the stopper 9 on the upper die 2 in the spacing groove 8 in the upper platen 7, start the electric telescopic device 6 of roof 5 bottom, then drive the upper die 2, after punching press the use for a period of time to required object, can produce wearing and tearing, can cause certain damage to stamping die, take off the upper die 2 this moment, new upper die 2 is replaced and is used, the dismouting for stamping die has brought convenience, the lower die 3 also can produce wearing and tearing after using for a period of time, then take out the lower die 3 from spout 10, change new lower die 3, use, when upper die 2 is punching press downwards, press the holding down plate 12 of U type form, then compress telescopic spring 11 downwards, play the cushioning effect, when electric telescopic device 6 moves downwards, upper platen 7 slides in the lead screw 13 outside in branch 4, thereby promoted the stability of punching press, before the punching press process, through pulling handle 17, open the chamber door 15 on the guard box 14, prepare for work, after the preparation work is accomplished, close chamber door 15, through the inspection 16, the landing leg 16 has been used for setting up the human body safety device of the setting up the landing leg, the landing leg is used for setting up the safety device, the landing leg is used for setting up the landing leg 18.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a stamping die of easy dismouting change, includes operation panel, goes up mould and bed die, a serial communication port, operation panel top both sides fixedly connected with branch, branch quantity is two, branch top fixedly connected with roof, roof bottom fixedly connected with electric telescopic device, electric telescopic device top is fixed to be equipped with the top board, two spacing grooves have been seted up to the top board bottom is fixed, go up mould top fixedly connected with two stoppers, go up the mould and pass through stopper sliding connection in the spacing groove of top board bottom.

2. The stamping die easy to disassemble and replace as defined in claim 1, wherein: the middle of the top of the operating platform is fixedly provided with a chute, the inside of the chute is slidably connected with a lower die, an expansion spring is fixedly arranged in the lower die, the top of the expansion spring is fixedly connected with a lower pressing plate, and the lower pressing plate is U-shaped and is positioned below the upper pressing plate.

3. The stamping die easy to disassemble and replace as defined in claim 1, wherein: the inside fixed lead screw that is equipped with of branch, top board both sides sliding connection is in the lead screw outside.

4. The stamping die easy to disassemble and replace as defined in claim 1, wherein: the protection box is fixedly arranged on the outer side of the top of the operation table, the front of the protection box is movably connected with a box door, an observation port is fixedly formed in the front of the box door, and a handle is fixedly connected to the bottom of the observation port.

5. The stamping die easy to disassemble and replace as defined in claim 1, wherein: the operation panel bottom fixedly connected with landing leg, landing leg quantity is four, landing leg inboard fixedly connected with dead lever.