CN218903255U

CN218903255U - High-precision stamping die for limit groove of umbrella pipe framework

Info

Publication number: CN218903255U
Application number: CN202320211198.2U
Authority: CN
Inventors: 项水华; 项桥妹; 王志先
Original assignee: Huizhou Xinhuitong Hardware Products Co ltd
Current assignee: Huizhou Xinhuitong Hardware Products Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-04-25
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a high-precision stamping die for an umbrella pipe framework limit groove, which comprises a base, wherein vertical plates are arranged on two sides of the top surface of the base, a transverse plate is arranged on the top surface of the vertical plate, and a hydraulic cylinder is arranged in the middle of the top surface of the transverse plate. According to the utility model, a workpiece to be processed is placed in the die cavity in the die body, the push plate is driven to move through the hydraulic cylinder, the push plate is driven to move while the push plate moves, so that the stamping head on the bottom surface of the push plate moves, when the stamping head moves into the die cavity, the workpiece in the die cavity can be stamped, wherein the push plate moves downwards while the positioning plates on two sides of the bottom surface of the push plate move along with the push plate, and the die body on the top surface of the base can be positioned through the use of the guide wheel on one side surface of the vertical plate, so that the die body is prevented from shifting during processing, and the processing accuracy of the workpiece is improved conveniently.

Description

High-precision stamping die for limit groove of umbrella pipe framework

Technical Field

The utility model relates to the technical field of umbrella processing, in particular to a high-precision stamping die for an umbrella tube skeleton limit groove.

Background

Umbrella is a tool for shading sun or shielding rain and snow, and is generally made of oiled paper, oiled cloth or plastic cloth. Umbrella materials typically include malleable cloth and other materials and wires that can be used as a skeleton. When in use, the umbrella is lifted by hands, and although the main purpose of the umbrella is to block sunlight when initially invented, the umbrella is most often used as a tool for shielding rain in rainy days. At present, when the limit groove of the umbrella pipe framework is processed, a stamping die is usually required to be used.

The existing umbrella pipe skeleton spacing groove stamping die has the problem that the die is inconvenient to position in the using process, when stamping a workpiece, the die is easy to deviate, so that the processing accuracy of the workpiece is reduced, and in the stamping process, the die is easy to cause larger impact force, and the die is easy to damage after long-time use, so that the service life of the die is easy to influence.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the high-precision stamping die for the limit groove of the umbrella pipe framework, which has the advantages of being convenient to position, capable of relieving impact force caused to the die and being beneficial to prolonging the service life of the die, and further solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an umbrella pipe skeleton spacing groove high accuracy stamping die, includes the base, the top surface both sides of base are equipped with the riser, and the top surface of riser is equipped with the diaphragm, the pneumatic cylinder is installed to the top surface intermediate position department of diaphragm, and the output of pneumatic cylinder runs through diaphragm fixedly connected with push pedal, the bottom surface of push pedal is equipped with the clamp plate, and the bottom surface of clamp plate is equipped with the punching press head, the bottom surface of push pedal is located the both sides of clamp plate and is equipped with the locating plate, the top surface intermediate position department of base is equipped with the mould body, and the die cavity has been seted up to the top surface of mould body, the constant head tank has been seted up to the both sides of die cavity, inner wall one side of riser is equipped with the guide pulley, the spread groove has been seted up to the bottom surface both sides of clamp plate, and the inside of spread groove is equipped with the reference column, be equipped with the spring between reference column and the spread groove.

Preferably, the bottom of reference column is equipped with the buffer block, and the buffer block is rubber material.

Preferably, limit rods are arranged on two sides of the top surface of the push plate in a penetrating manner through the transverse plate.

Preferably, the positioning column is matched with the positioning groove.

Preferably, limiting blocks are arranged on the surfaces of the two sides of the positioning column, and one end of each limiting block extends to the inside of each limiting groove formed in the two sides of the inner wall of each connecting groove.

Preferably, the limiting block is matched with the limiting groove.

Preferably, the bottom surface of the base is provided with anti-skid patterns.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-precision stamping die for the limit groove of the umbrella pipe framework, which has the following beneficial effects:

(1) According to the utility model, a workpiece to be processed is placed in the die cavity in the die body, the push plate is driven to move through the hydraulic cylinder, the push plate is driven to move while the push plate moves, so that the stamping head on the bottom surface of the push plate moves, when the stamping head moves into the die cavity, the workpiece in the die cavity can be stamped, wherein the push plate moves downwards while the positioning plates on two sides of the bottom surface of the push plate move along with the push plate, and the die body on the top surface of the base can be positioned through the use of the guide wheel on one side surface of the vertical plate, so that the die body is prevented from shifting during processing, and the processing accuracy of the workpiece is improved conveniently.

(2) According to the utility model, when the pressing plate moves downwards, the positioning columns move downwards along with the pressing plate synchronously, and when the buffer blocks on the bottom surface of the positioning columns move into the positioning grooves on the two sides of the top surface of the die body, the impact force of the stamping head on the die body can be effectively slowed down through the use of the springs between the positioning columns and the connecting grooves, so that the risk of damage to the die body caused by larger impact force is reduced, and the service life of the die body is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an umbrella tube skeleton limit groove high-precision stamping die provided by the utility model;

fig. 2 is an enlarged view of an umbrella tube skeleton limit groove high-precision stamping die;

fig. 3 is a schematic structural view of an umbrella tube skeleton limit groove high-precision stamping die in a working state;

fig. 4 is a schematic diagram of a positioning column structure of an umbrella tube skeleton limit groove high-precision stamping die.

Legend description:

1. a base; 2. a cross plate; 3. a push plate; 4. a vertical plate; 5. a positioning plate; 6. punching heads; 7. a guide wheel; 8. a limit rod; 9. a hydraulic cylinder; 10. a die body; 11. a positioning groove; 12. a die cavity; 13. a pressing plate; 14. a limit groove; 15. a limiting block; 16. a spring; 17. a connecting groove; 18. positioning columns; 19. and a buffer block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a high precision stamping die for an umbrella tube skeleton limit groove comprises a base 1, wherein two sides of the top surface of the base 1 are provided with a vertical plate 4, the top surface of the vertical plate 4 is provided with a transverse plate 2, a hydraulic cylinder 9 is arranged at the middle position of the top surface of the transverse plate 2, the output end of the hydraulic cylinder 9 penetrates through the transverse plate 2 to be fixedly connected with a push plate 3, the bottom surface of the push plate 3 is provided with a pressing plate 13, the bottom surface of the pressing plate 13 is provided with a stamping head 6, the bottom surface of the push plate 3 is provided with positioning plates 5 at two sides of the pressing plate 13, the middle position of the top surface of the base 1 is provided with a die body 10, the top surface of the die body 10 is provided with a die groove 12, two sides of the die groove 12 are provided with positioning grooves 11, one side of the inner wall of the vertical plate 4 is provided with a guide wheel 7, two sides of the bottom surface of the pressing plate 13 are provided with connecting grooves 17, and the inside of spread groove 17 is equipped with reference column 18, be equipped with spring 16 between reference column 18 and the spread groove 17, place the work piece of waiting to process in the die cavity 12 in the mould body 10, drive push pedal 3 through pneumatic cylinder 9 and remove, drive clamp plate 13 and remove when push pedal 3 removes, make the punching press head 6 on clamp plate 13 bottom surface remove, when punching press head 6 removes into die cavity 12, can carry out punching press processing to the work piece in the die cavity 12, wherein push pedal 3 moves along with push pedal 3 in the locating plate 5 of push pedal 3 bottom surface both sides, the use of guide pulley 7 on the surface of rethread riser 4 side can be to the mould body 10 on the base 1 top surface, prevent that the die body 10 from taking place the skew when processing, thereby be convenient for improve the machining accuracy to the work piece.

In one embodiment, the bottom end of the positioning column 18 is provided with a buffer block 19, and the buffer block 19 is made of rubber material, so that the buffer effect is good.

In one embodiment, the two sides of the top surface of the push plate 3 are provided with a stop bar 8 extending through the transverse plate 2, wherein the use of the stop bar 8 facilitates maintaining the stability of the push plate 3 during movement.

In one embodiment, the positioning posts 18 mate with the positioning slots 11 to facilitate insertion of the positioning posts 18 into the interior of the positioning slots 11.

In one embodiment, the two side surfaces of the positioning post 18 are provided with limiting blocks 15, and one end of each limiting block 15 extends to the inside of the corresponding limiting groove 14 formed on two sides of the inner wall of the corresponding connecting groove 17, wherein the stability of the positioning post 18 in the buffering process is conveniently maintained through the cooperation of the limiting blocks 15 and the limiting grooves 14.

In one embodiment, the stopper 15 is matched with the limit slot 14, so that the stopper 15 can move in the limit slot 14.

In one embodiment, the bottom surface of the base 1 is provided with anti-skid patterns, wherein the friction force of the base 1 can be effectively increased through the use of the anti-skid patterns, so that the stability of the base 1 is improved.

In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.

Working principle:

during the use, place the work piece that will wait to process in the die cavity 12 in the mould body 10, drive push pedal 3 through pneumatic cylinder 9 and remove, drive clamp plate 13 and remove when push pedal 3 removes, make the punching press head 6 on clamp plate 13 bottom surface remove, when punching press head 6 removes in the die cavity 12, can carry out punching press processing to the work piece in the die cavity 12, wherein push pedal 3 removes along with push pedal 3 the locating plate 5 of push pedal 3 bottom surface both sides, the use of guide pulley 7 on the surface of rethread riser 4 side can be to the mould body 10 on the base 1 top surface, prevent that mould body 10 from taking place the skew when processing, thereby be convenient for improve the machining accuracy to the work piece, wherein when clamp plate 13 moves down, the reference column 18 moves down along with clamp plate 13 is synchronous, when the buffer block 19 on the reference column 18 bottom surface moves to the constant head 11 on the top surface both sides of mould body 10, through the use of spring 16 between reference column 18 and the spread groove 17, can effectively slow down the impact force that the punching press head 6 caused to mould body 10, thereby the life-span of the mould body 10 is greatly reduced, the impact force that the mould body 10 causes damage to the mould body 10 has been prolonged.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an umbrella pipe skeleton spacing groove high accuracy stamping die, includes base (1), its characterized in that, the top surface both sides of base (1) are equipped with riser (4), and the top surface of riser (4) is equipped with diaphragm (2), pneumatic cylinder (9) are installed in top surface intermediate position department of diaphragm (2), and the output of pneumatic cylinder (9) runs through diaphragm (2) fixedly connected with push pedal (3), the bottom surface of push pedal (3) is equipped with clamp plate (13), and the bottom surface of clamp plate (13) is equipped with stamping head (6), the bottom surface of push pedal (3) is located the both sides of clamp plate (13) and is equipped with locating plate (5), the top surface intermediate position department of base (1) is equipped with mould body (10), and mould body (10) top surface has seted up diaphragm (12), constant head tank (11) are seted up to the both sides of diaphragm (4) inner wall one side, connecting groove (17) have been seted up to the bottom surface both sides of clamp plate (13), and connecting groove (17) are equipped with inside constant head tank (18), between clamp plate (17) and stem (18).

2. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 1, wherein a buffer block (19) is arranged at the bottom end of the positioning column (18), and the buffer block (19) is made of rubber.

3. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 1, wherein limit rods (8) are arranged on two sides of the top surface of the push plate (3) penetrating through the transverse plate (2).

4. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 1, wherein the positioning column (18) is matched with the positioning groove (11).

5. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 1, wherein limit blocks (15) are arranged on the surfaces of two sides of the positioning column (18), and one end of each limit block (15) extends to the inside of the limit groove (14) formed in two sides of the inner wall of the connecting groove (17).

6. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 5, wherein the limit block (15) is matched with the limit groove (14).

7. The high-precision stamping die for the limit groove of the umbrella pipe framework according to claim 1 is characterized in that anti-skid patterns are arranged on the bottom surface of the base (1).