CN210996026U

CN210996026U - High-precision micropore plate punching precision die

Info

Publication number: CN210996026U
Application number: CN201922181588.6U
Authority: CN
Inventors: 蒋君武
Original assignee: Shenzhen Jingjun Precision Industry Co ltd
Current assignee: Shenzhen Jingjun Precision Industry Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-14
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to the technical field of dies, and discloses a high-precision micropore plate punching precision die, which comprises a base, wherein two supporting plates are arranged on two sides of the base, a connecting plate is arranged at the top parts of the two supporting plates, an electric telescopic rod is arranged on the connecting plate, a through hole is arranged under the electric telescopic rod, a push rod of the electric telescopic rod extends to the lower part of the connecting plate through the through hole, the outer surface of the push rod close to the bottom part is connected with a buffer sleeve, a fixed plate is connected with the end part of the push rod, a plurality of punching needles are arranged under the fixed plate, the punching needles and the fixed plate are arranged in the buffer sleeve, a mounting groove is longitudinally arranged on the upper surface of the base under the buffer sleeve, two sides of the mounting groove are respectively provided with a clamping plate, a connecting groove is transversely arranged on one side of the mounting groove connected, the punching needle can not burst when being broken, thereby protecting the operator.

Description

High-precision micropore plate punching precision die

Technical Field

The utility model relates to the technical field of mold, specifically be a high accuracy micropore board precision mould that punches a hole.

Background

The mould is a mould and a tool for obtaining the required product by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, and the mould is mainly named as the master of the industry.

But the precision mould that punches a hole of high accuracy micropore board on the existing market has some defects when using, and the precision mould that punches a hole of high accuracy micropore board is when punching a hole, and the operating personnel is hindered easily when punching the needle fracture, and the precision mould that punches a hole of high accuracy micropore board is fixed the mould comparatively complicated, easily influences work efficiency. Therefore, a high-precision micropore plate punching precision die is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high accuracy micropore board precision mould that punches a hole solves the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a high-precision micropore plate punching precision die comprises a base, wherein two sides of the upper surface of the base are respectively provided with a supporting plate, a connecting plate is arranged between the two supporting plates and is arranged at the top of the two supporting plates, the central position of the upper surface of the connecting plate is provided with an electric telescopic rod, a through hole is arranged on the corresponding connecting plate under the electric telescopic rod, a push rod of the electric telescopic rod extends to the lower part of the connecting plate through the through hole, the outer surface of the push rod close to the bottom is connected with a buffer sleeve, the end part of the push rod is connected with a fixed plate, a plurality of punching needles are arranged below the fixed plate, the punching needles and the fixed plate are arranged in the buffer sleeve, the upper surface of the base under the buffer sleeve is longitudinally provided with a mounting groove, two sides of the mounting groove are respectively provided with a clamping plate, one end of the spring is fixed on the inner wall of the connecting groove, and the other end of the spring is fixedly connected with the side face of the clamping plate.

Furthermore, four corners of the lower part of the base are respectively provided with a supporting leg.

Further, the cushion collar includes solid fixed ring and the bellows of rubber material, and solid fixed ring's bottom is connected fixedly through the hot melt rifle with the top of bellows, and cushion collar top-down has seted up the through-hole, and the through-hole diameter of upper end is less than the through-hole diameter of lower extreme, and solid fixed ring passes through the through-hole and fixes the surface at the push rod.

Furthermore, the punching needle is contracted in the buffer sleeve, and when the buffer sleeve is contracted, the extended length of the bottom end of the punching needle is greater than the height of the buffer sleeve.

Further, splint are provided with two in the mounting groove, and two splint are pressed close to with the both sides of mounting groove respectively, and curved fixed slot has been seted up respectively to the relative one side of two splint.

Furthermore, the spread groove is provided with two on the mounting groove lateral wall with one side, and two spread grooves set up both ends around the mounting groove respectively.

The utility model has the advantages that:

1. the utility model discloses a set up the mounting groove on the base, set up the spread groove in the mounting groove both sides, set up the spring in the spread groove, set up splint in the mounting groove both sides, the elasticity that utilizes the spring forms splint ejecting formation fixed to the micropore board that will punch a hole, set up the arc fixed slot simultaneously in the side of splint two pairs, set up the both sides of micropore board respectively in the fixed slot, make the bottom of micropore board form built on stilts, be convenient for punch a hole, thereby can avoid punching the needle and collide mutually with the base and cause the damage, help increasing the life who punches the needle to a certain extent.

2. The utility model discloses set up the cushion collar in the bottom of push rod, utilize bellows on the cushion collar to make the push rod slow down the impact force of dashing needle and micropore board when punching a hole, reduce the damage to dashing the needle as far as possible, dash the needle setting simultaneously inside the cushion collar, can not cause when dashing the needle fracture to burst, formed the protection to operating personnel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle push rod and the cushion collar of the present invention;

fig. 3 is a schematic structural view of the middle clamping plate and the mounting groove of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a connecting plate; 4. an electric telescopic rod; 5. a push rod; 6. a buffer sleeve; 7. a fixing plate; 8. punching a needle; 9. mounting grooves; 10. a splint; 11. connecting grooves; 12. a spring; 13. supporting legs; 14. a fixing ring; 15. a bellows; 16. and fixing the grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a high-precision micropore plate punching precision die comprises a base 1, wherein supporting legs 13 are arranged at four corners below the base 1 respectively, so that the base 1 is raised and convenient to operate, supporting plates 2 are arranged at two sides of the upper surface of the base 1 respectively, a connecting plate 3 is arranged between the two supporting plates 2, the connecting plate 3 is arranged at the tops of the two supporting plates 2, an electric telescopic rod 4 is arranged at the central position of the upper surface of the connecting plate 3, a through hole is formed in the connecting plate 3 corresponding to the position under the electric telescopic rod 4, and a push rod 5 of the electric telescopic rod 4 extends to the position under the connecting plate 3 through the through hole;

the outer surface of the push rod 5 close to the bottom is connected with a buffer sleeve 6, the buffer sleeve 6 comprises a fixing ring 14 and a rubber corrugated pipe 15, the bottom of the fixing ring 14 is fixedly connected with the top of the corrugated pipe 15 through a hot melting gun, the buffer sleeve 6 is provided with a through hole from top to bottom, the diameter of the through hole at the upper end is smaller than that of the through hole at the lower end, the fixing ring 14 is fixed on the outer surface of the push rod 5 through the through hole, the end part of the push rod 5 is connected with a fixing plate 7, a plurality of punching pins 8 are arranged below the fixing plate 7, the punching pins 8 and the fixing plate 7 are arranged inside the buffer sleeve 6, when the buffer sleeve 6 contracts, the extending length of the bottom ends of the punching pins 8 is larger than the height of the buffer sleeve 6, so that the punching pins 8 are in contact with the microporous plate when the push rod 5 moves downwards, the buffer sleeve 6 is, the safety of operators is prevented from being affected by sputtering after the punch pin is broken 8, and the upper surface of the base 1 right below the buffer sleeve 6 is longitudinally provided with a mounting groove 9;

the two sides of the mounting groove 9 are respectively provided with two clamping plates 10, the two clamping plates 10 are arranged in the mounting groove 9, the two clamping plates 10 are respectively close to the two sides of the mounting groove 9, one opposite sides of the two clamping plates 10 are respectively provided with an arc-shaped fixing groove 16, the two sides of the microporous plate are fixed by the fixing grooves 16, the bottom of the microporous plate is overhead, punching is convenient, the punching needle 8 is prevented from contacting with the base 1, the punching needle 8 is damaged, a connecting groove 11 is transversely arranged on one side of the mounting groove 9 connected with the clamping plates 10, the two connecting grooves 11 are arranged on the side wall of the mounting groove 9 on the same side, the two connecting grooves 11 are respectively arranged at the front end and the rear end of the mounting groove 9, a spring 12 is fixed in the connecting groove 11, one end of the spring 12 is fixed on the inner wall of the connecting groove 11, the other end, and further contribute to stabilization.

To sum up, the utility model discloses when using, through seting up mounting groove 9 on base 1, set up spread groove 11 in mounting groove 9 both sides, set up spring 12 in spread groove 11, set up splint 10 in mounting groove 9 both sides, utilize the elasticity of spring 12 to push out splint 10 and form to form fixedly to the micropore board that will punch a hole, set up arc fixed slot 16 in the side of splint 10 two pairs simultaneously, set up the both sides of micropore board respectively in fixed slot 16, make the bottom of micropore board form built on stilts, be convenient for punch a hole, and can avoid punching needle 8 and base 1 to collide with each other and cause the damage, help increasing punching needle 8's life to a certain extent; the bottom of the push rod 5 is provided with the buffer sleeve 6, the bellows 15 on the buffer sleeve 6 is utilized to reduce the impact force between the punch pin 8 and the microporous plate when the push rod 5 punches a hole, the damage to the punch pin 8 is reduced as much as possible, and meanwhile, the punch pin 8 is arranged in the buffer sleeve 6, so that the punch pin 8 cannot burst when being broken, and the protection for operators is formed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a high accuracy micropore board precision mould that punches a hole, includes base (1), its characterized in that: the automatic punching machine is characterized in that supporting plates (2) are respectively arranged on two sides of the upper surface of the base (1), a connecting plate (3) is arranged between the two supporting plates (2), the connecting plate (3) is arranged at the top of the two supporting plates (2), an electric telescopic rod (4) is arranged at the central position of the upper surface of the connecting plate (3), a through hole is formed in the connecting plate (3) corresponding to the position under the electric telescopic rod (4), a push rod (5) of the electric telescopic rod (4) extends to the position under the connecting plate (3) through the through hole, a buffer sleeve (6) is connected to the outer surface, close to the bottom, of the push rod (5), a fixing plate (7) is connected to the end of the push rod (5), a plurality of punching needles (8) are arranged below the fixing plate (7), the punching needles (8) and the fixing plate (7) are arranged inside the buffer sleeve (6), a mounting groove (9) is longitudinally formed, the mounting groove (9) is provided with splint (10) respectively on both sides, and has transversely seted up spread groove (11) in the one side that mounting groove (9) and splint (10) are connected, is fixed with spring (12) in spread groove (11), and the inner wall at spread groove (11) is fixed to the one end of spring (12), and the other end and splint (10) side fixed connection of spring (12).

2. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: four corners below the base (1) are respectively provided with supporting legs (13).

3. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: cushion collar (6) are including solid fixed ring (14) and rubber material's bellows (15), and the bottom of solid fixed ring (14) is connected fixedly through the hot melt rifle with the top of bellows (15), and cushion collar (6) top-down has seted up the through-hole, and the through-hole diameter of upper end is less than the through-hole diameter of lower extreme, and gu fixed ring (14) pass through the through-hole and fix the surface at push rod (5).

4. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the punching needle (8) is contracted in the buffer sleeve (6), and when the buffer sleeve (6) is contracted, the extended length of the bottom end of the punching needle (8) is greater than the height of the buffer sleeve (6).

5. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the two clamping plates (10) are arranged in the mounting groove (9), the two clamping plates (10) are respectively close to two sides of the mounting groove (9), and arc-shaped fixing grooves (16) are respectively formed in one opposite sides of the two clamping plates (10).

6. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the connecting grooves (11) are arranged on the side wall of the mounting groove (9) on the same side, and the two connecting grooves (11) are respectively arranged at the front end and the rear end of the mounting groove (9).