CN212795217U

CN212795217U - Rubber cutting jig

Info

Publication number: CN212795217U
Application number: CN202021221089.1U
Authority: CN
Inventors: 张选刚; 缪海涛; 卢道成; 孙娜娜; 柴金龙; 刘佳辉; 刘代琼; 陶永
Original assignee: Suzhou Jialeda Electronic Materials Co ltd
Current assignee: Suzhou Jialeda Electronic Materials Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-26
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a rubber cutting tool, the on-line screen storage device comprises a base, the fixed rectangle periphery that is provided with in base side surface outside cuts the sword, a plurality of holding tanks have evenly been seted up to base side surface at the rectangle periphery cutting sword inboard, the inside all fixed mounting panel that is provided with of holding tank, a plurality of bolts are installed through the screw hole in the mounting panel lower surface outside, the mounting panel bottom is all fixed to be provided with the non-circular knife that runs through, the non-circular knife bottom outside that runs through evenly is provided with a plurality of first circular knives that run through. The utility model provides a rubber cutting tool simple manufacture, low cost, mould preparation cycle is short, can realize once cutting a plurality of products of shaping, has improved production efficiency, has practiced thrift the cost, and the rectangle periphery cuts sword, non-runs through circular knife, first runs through circular knife and the second cross section that runs through circular knife and is the toper that the cutting edge was placed in the middle and makes the blade cut the precision high.

Description

Rubber cutting jig

Technical Field

The utility model belongs to the technical field of electronic product rubber protection film cutting tool, concretely relates to rubber cutting tool.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be classified into a process assembly type jig, a project test type jig and a circuit board test type jig, but various rubber cutting jigs on the market still have various problems.

The rubber protective film and pad for electronic products are usually made into a certain shape, and then are attached to transparent release paper, so that the rubber protective film and pad have a protective or buffering effect on the products. This requires the production of a cutting die to cut the rubber protective film or pad to achieve the desired shape. Traditional cutting die preparation cycle is long, the mould is with high costs, cuts inefficiency, and cutting accuracy is not high moreover, for this reason we provide a rubber cutting tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber cutting tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rubber cutting jig comprises a base, wherein a rectangular peripheral cutting knife is fixedly arranged on the outer side of one side surface of the base, a plurality of accommodating grooves are uniformly formed in the inner side of the rectangular peripheral cutting knife on one side surface of the base, an installing plate is fixedly arranged in each accommodating groove, a plurality of bolts are arranged on the outer side of the lower surface of the installing plate through threaded holes, a non-penetrating circular knife is fixedly arranged at the bottom of the installing plate, a plurality of first penetrating circular knives are uniformly arranged on the outer side of the bottom of the non-penetrating circular knife, a second penetrating circular knife is fixedly arranged between the first penetrating circular knives at the bottom of the non-penetrating circular knife, grooves are respectively formed in two sides of the outer part of the installing plate, clamping grooves are respectively formed in the side wall of the inner part of each accommodating groove, a loop bar is fixedly arranged at one end of the inner part of, one end of the clamping block is located inside the clamping groove, a spring is installed at one end of the inside of the groove outside the loop bar, and one end of the spring is fixedly connected with the sleeve.

Preferably, the sleeve bottom is fixed and is provided with the push pedal, the mounting panel is all passed through the activity groove to the push rod bottom.

Preferably, the rectangular peripheral cutting knife, the non-through circular knife, the first through circular knife and the second through circular knife are all made of stainless steel.

Preferably, the base is made of No. 45 steel.

Preferably, the cross sections of the rectangular peripheral cutting knife, the non-through circular knife, the first through circular knife and the second through circular knife are all conical shapes with central cutting edges.

Preferably, the diameter of the non-penetrating circular knife is 18.8 mm.

Preferably, the diameter of the first through circular knife is 4 mm.

Preferably, the diameter of the second through circular knife is 2.9 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a rubber cutting tool simple manufacture, low cost, mould preparation cycle is short, can realize once cutting a plurality of products of shaping, has improved production efficiency, has practiced thrift the cost, and the rectangle periphery cuts sword, non-runs through circular knife, first runs through circular knife and the second cross section that runs through circular knife and is the toper that the cutting edge was placed in the middle and makes the blade cut the precision high.

(2) The utility model also arranges a loop bar, a sleeve and a fixture block on the mounting plate for mounting the cutting knife such as the non-through circular knife, a first through circular knife and a second through circular knife, when the non-through circular knife, the first through circular knife and the second through circular knife are arranged on the base, the mounting plate is only needed to be added into the holding tank, the mounting work can be completed by fixing the mounting plate through the bolt, but when the mounting plate is added into the holding tank, the fixture block arranged through the loop bar and the sleeve is firstly embedded into the clamping groove under the action force of the spring, thereby the mounting plate in the holding tank can be preliminarily fixed, the mounting plate is not needed to be always lifted by manpower when the bolt is used for fixing, the mounting work of the cutting knife such as the non-through circular knife is further convenient, when the cutting knife needs to be maintained or replaced, the clamping of the fixture block can ensure that the mounting plate can not fall due to no support at the first time after the bolt is, thereby avoided cutting the sword and damaged because of directly dropping, also avoided the sharper sword that cuts to cause the incident because of falling, improved the practicality of this tool.

Drawings

FIG. 1 is a schematic view of the overall structure of a rubber cutting jig of the present invention;

FIG. 2 is a schematic view of the mounting structure of the rubber cutting jig mounting plate on the base according to the present invention;

fig. 3 is an enlarged schematic structural view of a position a in fig. 2 of the rubber cutting jig of the present invention.

In the figure: 1. a base; 2. a rectangular peripheral cutting knife; 3. accommodating grooves; 4. mounting a plate; 5. a bolt; 6. a non-penetrating circular knife; 7. a first through circular knife; 8. a second through circular knife; 9. a groove; 10. a card slot; 11. a loop bar; 12. a sleeve; 13. a clamping block; 14. a spring; 15. a push plate.

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 utility model provides a rubber cutting jig, which comprises a base 1, a rectangular peripheral cutting knife 2 is fixedly arranged on the outer side of one side surface of the base 1, a plurality of holding tanks 3 are uniformly arranged on the inner side of the rectangular peripheral cutting knife 2 on one side surface of the base 1, a mounting plate 4 is fixedly arranged in the holding tanks 3, a plurality of bolts 5 are arranged on the outer side of the lower surface of the mounting plate 4 through threaded holes, a non-through circular knife 6 is fixedly arranged at the bottom of the mounting plate 4, a plurality of first through circular knives 7 are uniformly arranged on the outer side of the bottom of the non-through circular knife 6, a second through circular knife 8 is fixedly arranged between the first through circular knives 7 at the bottom of the non-through circular knife 6, grooves 9 are respectively arranged on the two sides of the outer part of the mounting plate 4, a clamping groove 10 is, the sleeve 12 is movably arranged on the outer side of one end of the loop bar 11, the clamping block 13 is fixedly arranged on one end of the sleeve 12, one end of the clamping block 13 is located inside the clamping groove 10, the spring 14 is arranged on the outer side of the loop bar 11 at one end inside the groove 9, and one end of the spring 14 is fixedly connected with the sleeve 12.

In this embodiment, preferably, sleeve 12 bottom is fixed and is provided with push pedal 15, and the mounting panel 4 is all passed through the movable groove to the push rod bottom, and push pedal 15 is used for making installer can pass sleeve 12 and drive fixture block 13 and break away from draw-in groove 10 to can accomplish the dismantlement work of the sword that cuts in this tool.

In this embodiment, preferably, the rectangular peripheral cutting blade 2, the non-penetrating circular blade 6, the first penetrating circular blade 7 and the second penetrating circular blade 8 are made of stainless steel.

In this embodiment, the material of the base 1 is preferably 45 steel.

In this embodiment, it is preferable that the rectangular peripheral cutting blade 2, the non-penetrating circular blade 6, the first penetrating circular blade 7, and the second penetrating circular blade 8 are all tapered with a central blade in cross section.

In this embodiment, the diameter of the non-penetrating circular blade 6 is preferably 18.8 mm.

In this embodiment, the diameter of the first through circular knife 7 is preferably 4 mm.

In this embodiment, it is preferable that the diameter of the second through circular blade 8 is 2.9 mm.

The utility model discloses a theory of operation and use flow: the utility model discloses a primary structure is base 1 and cuts the sword, it includes that the rectangle periphery cuts sword 2 to cut the sword, 8 diameters are 18.8 mm's non-through

circular sword

6, 8 diameters are 4 mm's first through circular sword 7, 8x3 diameters are 2.9 mm's second through circular sword 8, non-through circular sword 6 is used for only cutting rubber and not cutting rubber attached transparent from type paper, first through circular sword 7 and second run through circular sword 8 and are used for not only cutting rubber but also cutting rubber attached transparent from type paper, rectangle periphery cuts sword 2 and is used for not only cutting rubber equally and still cuts rubber attached transparent from type paper, the rubber that above-mentioned structure made cuts the tool simple manufacture, therefore, the carrier wave prepaid electric energy meter is low in cost, the mould preparation cycle is short, can realize once cutting a plurality of shaping products, the production efficiency is improved, the cost is saved, rectangle periphery cuts sword 2, non-through circular sword 6, the round sword, The cross sections of the first through circular knife 7 and the second through circular knife 8 are both conical shapes with the cutting edges in the middle, so that the cutting precision of the blades is high, the non-through circular knife 6, the first through circular knife 7 and the second through circular knife 8 are all assembled on the mounting plate 4, when the non-through circular knife 6, the first through circular knife 7 and the second through circular knife 8 are assembled on the base 1, only the mounting plate 4 needs to be added into the accommodating groove 3, and the mounting work can be completed by fixing through the bolt 5, but when the mounting plate 4 is added into the accommodating groove 3, the clamping block 13 which is installed through the loop bar 11 and the sleeve 12 can be firstly embedded into the clamping groove 10 under the action force of the spring 14, so that the mounting plate 4 in the accommodating groove 3 can be preliminarily fixed, the mounting plate 4 does not need to be manually and always lifted when the bolt 5 is used for fixing, and the mounting work of cutting knives such as the non-through circular knife 6 is facilitated, when needing to maintain or change the cutting knife, the block of fixture block 13 also makes mounting panel 4 lose the fixed back of bolt 5, can not fall because of not being supported the very first time to avoided cutting the condition that the sword damaged because of directly dropping, also avoided more sharp cutting the sword because of falling and caused the incident, improved the practicality of this tool.

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 rubber cutting tool, includes base (1), its characterized in that: the cutting tool is characterized in that a rectangular peripheral cutting tool (2) is fixedly arranged on the outer side of one side surface of a base (1), a plurality of accommodating grooves (3) are uniformly formed in the inner side of the rectangular peripheral cutting tool (2) on one side surface of the base (1), a mounting plate (4) is fixedly arranged in the accommodating grooves (3), a plurality of bolts (5) are arranged on the outer side of the lower surface of the mounting plate (4) through threaded holes, a non-through circular tool (6) is fixedly arranged at the bottom of the mounting plate (4), a plurality of first through circular tools (7) are uniformly arranged on the outer side of the bottom of the non-through circular tool (6), a second through circular tool (8) is fixedly arranged between the first through circular tools (7) at the bottom of the non-through circular tool (6), grooves (9) are formed in the outer two sides of the mounting plate (4), and clamping grooves (10, the utility model discloses a clamping groove, including recess (9), the one end of recess (9) inside all fixed loop bar (11) that is provided with, the one end outside of loop bar (11) is all movable and is provided with sleeve (12), the one end of sleeve (12) is all fixed and is provided with fixture block (13), the one end of fixture block (13) is located inside draw-in groove (10), spring (14) are installed in loop bar (11) outside to the inside one end of recess (9), the one end of spring (14) all with sleeve (12) fixed connection.

2. The rubber cutting jig of claim 1, wherein: the sleeve (12) bottom is fixed and is provided with push pedal (15), mounting panel (4) are all passed through the activity groove in push pedal (15) bottom.

3. The rubber cutting jig of claim 1, wherein: the rectangular periphery cutting knife (2), the non-through circular knife (6), the first through circular knife (7) and the second through circular knife (8) are all made of stainless steel.

4. The rubber cutting jig of claim 1, wherein: the base (1) is made of No. 45 steel.

5. The rubber cutting jig of claim 1, wherein: the cross sections of the rectangular peripheral cutting knife (2), the non-through circular knife (6), the first through circular knife (7) and the second through circular knife (8) are all conical shapes with centered cutting edges.

6. The rubber cutting jig of claim 1, wherein: the diameter of the non-penetrating circular knife (6) is 18.8 mm.

7. The rubber cutting jig of claim 1, wherein: the diameter of the first through circular knife (7) is 4 mm.

8. The rubber cutting jig of claim 1, wherein: the diameter of the second through circular knife (8) is 2.9 mm.