CN212888027U

CN212888027U - Key punching die with inlaid white steel knife strip structure

Info

Publication number: CN212888027U
Application number: CN202021481722.0U
Authority: CN
Inventors: 杨光
Original assignee: Dalian Youyibai Technology Co ltd
Current assignee: Dalian Youyibai Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-06
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a die-cut mould of button of inlaying white steel sword strip structure, including mount pad and die-cutting sword, the mount pad includes the template, the locating hole has all been seted up to four corners of template, the left and right both sides at template diapire middle part are all through three set screw and three spacer pin fixedly connected with fixture block, two the below that just is located the template between the fixture block is fixed to be inlayed and is equipped with the die-cutting sword, die-cutting sword includes the knife rest, the inside of knife rest is equipped with white steel sword strip through the fixed embedding of three fastening pin, two caulking grooves have all been seted up to the left and right both sides at knife rest top, the utility model relates to a mould technical field. This die-cut mould of button of inlaying white steel sword strip structure through adopting the disconnect-type structure with mount pad and die-cut sword, and when the cutter wearing and tearing appear, need carry out the change of cutter, can only carry out the change of cutter, has avoided the waste of resource, has saved manufacturing cost greatly, and it is more convenient to install.

Description

Key punching die with inlaid white steel knife strip structure

Technical Field

The utility model relates to the technical field of mold, specifically be a press key punching die of inlaying white steel sword strip structure.

Background

The key is needed to be used in an electronic computer, a remote control system, a telephone, a wireless telephone and an electric toy, the early key consists of a plastic key and a metal spring, and the key has the defects that the key needs to use larger finger force, is easy to fatigue after long-time operation and has influenced service life; then, the key is changed into an electric key, which is convenient to use but the vulcanizing machine is too large and heavy; the rubber conductive key is arranged on a printed circuit board, and the rubber conductive particles contact with a PCB to generate an electric signal, so that the defects of the first 2 types of keys are overcome, but the time is consumed when the keys are combined; in view of the disadvantages, a silicone key with integrated conductive keys and keys has been developed, and the raw material used is mainly silicone rubber, which has many characteristics such as excellent heat resistance, cold resistance, environmental resistance, electrical insulation and fatigue resistance.

In the production process of silica gel button, die-cut is an important technology link, this utilizes the mould to tailor the silica gel product, make the product separate from whole silica gel, thereby obtain qualified product, and get rid of the unnecessary deckle edge of silica gel button and prune totally, make the surface of silica gel button more pleasing to the eye, current die-cut mould adopts monolithic structure usually, when the cutter wearing and tearing appear, need carry out the change of whole die-cut mould, very extravagant resource, and the change process is very loaded down with trivial details, the installation effectiveness is low, for this reason we design the die-cut mould of button of a piece of inlaying white steel sword strip structure, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a die-cut mould of button of inlaying white steel sword strip structure has solved current die-cut mould and has adopted monolithic structure usually, when the cutter wearing and tearing appear, needs carry out the change of whole die-cut mould, resource-wasting very, and the change process is very loaded down with trivial details, problem that the installation effectiveness is low.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a die-cut mould of button of inlaying white steel sword strip structure, includes mount pad and die-cutting sword, the mount pad includes the template, the locating hole has all been seted up to four corners of template, the left and right both sides at template diapire middle part are all through three set screw and three spacer pin fixedly connected with fixture block, two the below that just is located the template between the fixture block is fixed to be inlayed and is equipped with the die-cutting sword, the die-cutting sword includes the knife rest, the inside of knife rest is fixed to be inlayed through three fastening pin and is equipped with the white steel sword strip, two caulking grooves, four have all been seted up to the left and right both sides at knife rest top the caulking inslot all has the thrust piece through set screw fixed mounting.

Preferably, the four positioning holes are distributed in a rectangular array.

Preferably, the two fixture blocks are symmetrically distributed, and the tool rest is matched with the movable groove between the two fixture blocks.

Preferably, the tool rest is fixedly connected between the template and the two clamping blocks through four connecting screws, and the connecting screws penetrate through the template and the tool rest and are in threaded connection with the clamping blocks.

Preferably, the fixing screw and the limiting pin penetrate through the clamping block and are respectively in threaded connection with the template and fixedly embedded in the template.

Preferably, the set screw penetrates through the clamping block and the thrust block, extends into the template and is fixedly embedded in the template.

Preferably, four thrust blocks are distributed in a rectangular array.

Advantageous effects

The utility model provides a die-cut mould of button of inlaying white steel sword strip structure. Compared with the prior art, the method has the following beneficial effects:

(1) this die-cut mould of button of inlaying white steel sword strip structure through adopting the disconnect-type structure with mount pad and die-cut sword, and when the cutter wearing and tearing appear, need carry out the change of cutter, can only carry out the change of cutter, has avoided the waste of resource, has saved manufacturing cost greatly, and installs more conveniently, has increased operating personnel's change efficiency.

(2) This die-cut mould of button of inlaying white steel sword strip structure through being provided with thrust block and draw-in groove, utilizes the thrust block, is convenient for the location of knife rest between two draw-in grooves and template, and plays spacing supporting role to the knife rest, has guaranteed the bearing capacity of knife rest, has prolonged the life of knife rest.

Drawings

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

fig. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is a schematic structural view of the punching blade of the present invention;

in the figure: 1. a mounting seat; 2. punching and cutting the knife; 3. a template; 4. positioning holes; 5. a set screw; 6. a limit pin; 7. a clamping block; 8. a connecting screw; 9. a tool holder; 10. fastening a pin; 11. a white steel blade; 12. inlaying a groove; 13. a set screw; 14. a thrust block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a key punching die with a spliced white steel knife strip structure comprises a mounting seat 1 and a punching knife 2, wherein the mounting seat 1 comprises a template 3, positioning holes 4 are formed in four corners of the template 3, clamping blocks 7 are fixedly connected to the left side and the right side of the middle of the bottom wall of the template 3 through three fixing screws 5 and three limiting pins 6, the punching knife 2 is fixedly embedded between the two clamping blocks 7 and positioned below the template 3, the punching knife 2 comprises a knife rest 9, a white steel knife strip 11 is fixedly embedded in the knife rest 9 through three fastening pins 10, two embedding grooves 12 are formed in the left side and the right side of the top of the knife rest 9, thrust blocks 14 are fixedly installed in the four embedding grooves 12 through positioning screws 13, the four positioning holes 4 are distributed in a rectangular array, the two clamping blocks 7 are symmetrically distributed, the knife rest 9 is matched with a movable groove between the two clamping blocks 7, the knife rest 9 is fixedly connected between the template 3 and the two clamping blocks 7 through four connecting screws 8, connecting screw 8 runs through template 3 and knife rest 9 and with fixture block 7 threaded connection, set screw 5 and spacing pin 6 all run through fixture block 7 and establish the inside at template 3 with 3 threaded connection of template and fixed the inlaying respectively, set screw 13 runs through fixture block 7 and thrust block 14 and extends to in template 3 and fixed the inlaying establishes the inside at template 3, four thrust blocks 14 are the rectangular array and distribute, through adopting disconnect-type structure with mount pad 1 and die-cut sword 2, cutter wearing and tearing appear, when needing to carry out the change of cutter, can only carry out the change of cutter, the waste of resource has been avoided, the manufacturing cost is greatly saved, and it is more convenient to install, operating personnel's change efficiency has been increased.

During operation, when the cutter is worn, an operator needs to replace the cutter, and in the replacement process, the operator firstly detaches the three fastening pins 10, namely, the worn cutter can be taken out from the inside of the cutter rest 9 and replaced by a new cutter which is embedded in the cutter rest 9 and fixes the white steel cutter strip 11 and the cutter rest 9 through the three fastening pins 10, so that the cutter replacement is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die-cut mould of button of white steel sword strip structure of inlaying, includes mount pad (1) and die-cut sword (2), its characterized in that: mount pad (1) is including template (3), locating hole (4) have all been seted up to four corners of template (3), the left and right both sides at template (3) diapire middle part are all through three set screw (5) and three spacing pin (6) fixedly connected with fixture block (7), two the below fixed the inlaying that just is located template (3) between fixture block (7) is equipped with die-cutting knife (2), die-cutting knife (2) are including knife rest (9), the inside of knife rest (9) is fixed to be inlayed through three fastening pin (10) and is equipped with white steel sword strip (11), two caulking grooves (12), four have all been seted up to the left and right both sides at knife rest (9) top two inlaying groove (12), four all there are thrust block (14) through set screw (13) fixed mounting in inlaying groove (12).

2. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the four positioning holes (4) are distributed in a rectangular array.

3. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the two clamping blocks (7) are symmetrically distributed, and the tool rest (9) is matched with the movable groove between the two clamping blocks (7).

4. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the tool rest (9) is fixedly connected between the template (3) and the two clamping blocks (7) through four connecting screws (8), and the connecting screws (8) penetrate through the template (3) and the tool rest (9) and are in threaded connection with the clamping blocks (7).

5. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the fixing screw (5) and the limiting pin (6) penetrate through the clamping block (7) and are respectively in threaded connection with the template (3) and fixedly embedded in the template (3).

6. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the positioning screw (13) penetrates through the clamping block (7) and the thrust block (14) to extend into the template (3) and is fixedly embedded in the template (3).

7. The key punching die for the inlaid white steel knife strip structure according to claim 1, characterized in that: the four thrust blocks (14) are distributed in a rectangular array.