CN208810985U - A kind of anti-wear protective device of phone cover aperture upper mold - Google Patents
A kind of anti-wear protective device of phone cover aperture upper mold Download PDFInfo
- Publication number
- CN208810985U CN208810985U CN201821601764.6U CN201821601764U CN208810985U CN 208810985 U CN208810985 U CN 208810985U CN 201821601764 U CN201821601764 U CN 201821601764U CN 208810985 U CN208810985 U CN 208810985U
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- China
- Prior art keywords
- die sleeve
- protection
- phone cover
- upper mold
- protective device
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Abstract
It is disclosed by the utility model to belong to phone cover boring device technical field, specially a kind of anti-wear protective device of phone cover aperture upper mold, including die ontology, protection die sleeve is uniformly nested on the die ontology, positioning bolt is bolted at left and right sides of the front surface of the protection die sleeve, the protection die sleeve is connect by positioning bolt with die ontology, integrally formed with buckle on the four side outer walls all around of the protection die sleeve, the utility model is by being provided with protection die sleeve, the fixation of vertical direction is completed under the action of positioning bolt, pass through the setting of positioning framework and buckle, complete lateral fixation, and by being provided with flexible anti-slip piece, under the action of abundant squeeze, the pressure generated when using is eliminated by anti-slip piece, avoid the destruction to connection structure, it effectively plays anti- Effect is protected, and in outer wall breakage, realizes the replacement of single protection die sleeve, reduce the waste of material.
Description
Technical field
The utility model relates to phone cover boring device technical field, specially a kind of phone cover aperture upper mold is prevented
Scuff guard.
Background technique
In mobile phone process, need to carry out milling tap operation to phone cover, and then assurance function part is normal
Installation, and existing aperture mold opens up use using integration is porous, and it is a variety of can effectively to realize that a device carries out
Aperture and multipoint aperture are operated, but in mold use process, inevitably encounter punching press or high temperature pours
Deng the process for driving physical impacts, and remaining miscellaneous bits can all lead to the abrasion of aperture in punching course in phone cover, for a long time
It is inaccurate using aperture is easy to appear, need to carry out integral replacing, so as to cause the waste of material, thus need to aperture
Anti-wear protection is carried out with mold.
Utility model content
The purpose of this utility model is to provide a kind of anti-wear protective devices of phone cover aperture upper mold, to solve
Single hole goes wrong entire template is caused to require to replace porous mold mentioned above in the background art in long-term use
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of phone cover aperture upper mold is prevented
Scuff guard, including die ontology are uniformly nested with protection die sleeve, the preceding table of the protection die sleeve on the die ontology
Positioning bolt is bolted at left and right sides of face, the protection die sleeve is connect by positioning bolt with die ontology, the protection mould
Integrally formed with buckle on the four side outer walls all around of set, and the outer wall bottom of the protection die sleeve be uniformly bonded with it is anti-skidding
Block is taken off, the positioning framework to match with buckle is uniformly provided in the inner cavity of the die ontology, and the die ontology is interior
Bottom of chamber portion is welded with anti-slip ring seat.
Preferably, it is stand upside down trapezoidal anti-slip piece of rubber system, and the anti-skidding decylization that described anti-slip piece, which is cross section,
Be uniformly provided on seat with anti-slip piece match anti-skidding be disengaged from the groove.
Preferably, protection rubber pad is nested on the outer wall of the protection die sleeve.
Preferably, the protection die sleeve is that handstand circular platform type protects die sleeve.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being provided with protection die sleeve,
The fixation for completing vertical direction under the action of positioning bolt completes lateral fixation by the setting of positioning framework and buckle, and
By being provided with flexible anti-slip piece, under the action of abundant squeeze, the pressure generated when using is passed through anti-slip
Block is eliminated, and the destruction to connection structure is avoided, and effectively plays protection effect, and in outer wall breakage, is realized single
The replacement for protecting die sleeve, reduces the waste of material.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model protects die sleeve structure schematic diagram；
Fig. 3 is the anti-slip block structure schematic diagram of the utility model.
In figure: 1 die ontology, 2 protection die sleeves, 3 positioning bolts, 4 positioning frameworks, 5 anti-slip ring seats, 6 buckles, 7 anti-skidding
De- block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of phone cover aperture upper mold it is anti-wear
Protective device, including die ontology 1 are uniformly nested with protection die sleeve 2, the preceding table of the protection die sleeve 2 on the die ontology 1
Positioning bolt 3 is bolted at left and right sides of face, the protection die sleeve 2 is connect by positioning bolt 3 with die ontology 1, described anti-
It protects integrally formed with buckle 6 on the four side outer walls all around of die sleeve 2, and the outer wall bottom of the protection die sleeve 2 is uniformly glued
It is connected to anti-slip piece 7, the positioning framework 4 to match with buckle 6 is uniformly provided in the inner cavity of the die ontology 1, and described
The intracavity bottom of die ontology 1 is welded with anti-slip ring seat 5.
Wherein, it is stand upside down trapezoidal anti-slip piece of rubber system, and the anti-slip ring seat that described anti-slip piece 7, which is cross section,
Be uniformly provided on 5 with anti-slip piece 7 match it is anti-skidding be disengaged from the groove, realize the same fixed effect of triangle voussoir, further mention
High stable connection effect, and reduced by anti-slip piece 7 for offsetting the stress generated in the use process of punching press
The damage frequency of die sleeve 2 is protected, service life is improved, is nested with protection rubber pad on the outer wall of the protection die sleeve 2, plays and fill
While dividing connection and buffering effect, play the role of offsetting stress raising protecting effect, the protection die sleeve 2 is the circle that stands upside down
Bench-type protection die sleeve, realization clamping match result,
Working principle: the utility model carries out expansion processing by the aperture on die ontology 1, and will protect die sleeve 2
(being made using with 1 same type metal of die ontology) is nested into aperture, realizes that the internal orifice dimension of protection die sleeve 2 is that normal original is opened
Then hole aperture is used cooperatively by buckle 6 and positioning framework 4, complete fixed to the transverse direction of protection die sleeve 2, passes through positioning
The use of bolt 3 is completed to the longitudinally fixed of protection die sleeve 2, and used by anti-slip ring seat 5 and anti-slip piece 7, is improved anti-
The degree of being completely embedded for protecting die sleeve 2 and die ontology 1, effectively realizes intermal force, in 1 punching press use process of die ontology,
The stress of generation is offset by anti-slip piece 7 of elasticity, and effectively avoiding vibration leads to loosening and preventing for positioning bolt 3
The position for protecting die sleeve 2 is deviateed, and when protecting die sleeve 2 to be damaged, can directly be removed single damage location, be replaced, avoid list
The waste of material that hole damage causes unitary mould to be replaced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of anti-wear protective device of phone cover aperture upper mold, including die ontology (1), it is characterised in that: described
Protection die sleeve (2) is uniformly nested on die ontology (1), it is fixed to be bolted at left and right sides of the front surface of protection die sleeve (2)
Position bolt (3), the protection die sleeve (2) is connect by positioning bolt (3) with die ontology (1), before the protection die sleeve (2)
Afterwards integrally formed with buckle (6) on four side outer walls of left and right, and the outer wall bottom of protection die sleeve (2) be uniformly bonded with it is anti-skidding
It takes off block (7), the positioning framework (4) to match with buckle (6) is uniformly provided in the inner cavity of the die ontology (1), and described
The intracavity bottom of die ontology (1) is welded with anti-slip ring seat (5).
2. a kind of anti-wear protective device of phone cover aperture upper mold according to claim 1, it is characterised in that: institute
It is to stand upside down trapezoidal anti-slip piece of rubber system, and uniformly open up in the anti-slip ring seat (5) that state anti-slip piece (7), which be cross section,
Have and anti-skidding is disengaged from the groove with what anti-slip piece (7) matched.
3. a kind of anti-wear protective device of phone cover aperture upper mold according to claim 1, it is characterised in that: institute
It states and is nested with protection rubber pad on the outer wall of protection die sleeve (2).
4. a kind of anti-wear protective device of phone cover aperture upper mold according to claim 1, it is characterised in that: institute
Stating protection die sleeve (2) is that handstand circular platform type protects die sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601764.6U CN208810985U (en) | 2018-09-29 | 2018-09-29 | A kind of anti-wear protective device of phone cover aperture upper mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601764.6U CN208810985U (en) | 2018-09-29 | 2018-09-29 | A kind of anti-wear protective device of phone cover aperture upper mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208810985U true CN208810985U (en) | 2019-05-03 |
Family
ID=66278878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601764.6U Active CN208810985U (en) | 2018-09-29 | 2018-09-29 | A kind of anti-wear protective device of phone cover aperture upper mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208810985U (en) |
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2018
- 2018-09-29 CN CN201821601764.6U patent/CN208810985U/en active Active
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