CN203679379U - Combined graver for producing cover board of capacitive touch screen - Google Patents
Combined graver for producing cover board of capacitive touch screen Download PDFInfo
- Publication number
- CN203679379U CN203679379U CN201420004334.1U CN201420004334U CN203679379U CN 203679379 U CN203679379 U CN 203679379U CN 201420004334 U CN201420004334 U CN 201420004334U CN 203679379 U CN203679379 U CN 203679379U
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- touch screen
- cover plate
- hole
- chamfering
- milling cutter
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Abstract
The utility model relates to the technical field of production equipment of capacitive touch screens and particularly relates to a combined graver for producing a cover board of a capacitive touch screen. The combined graver comprises a cylindrical milling cutter main body, wherein a circular table-shaped chamfering part for chamfering is formed at the top of the milling cutter main body, the upper part of the chamfering part is narrow, the lower part of the chamfering part is wide, and a through hole part for a through hole is formed in the top of the chamfering part; and a spiral groove is formed from the bottom end of the chamfering part to the top end of the through hole part, and an inward-sunken cutting head for graving the edge is formed in the top end of the through hole. In a working process, the combined graver can be used for punching the cover board of the capacitive touch screen through the through hole part, graving the edge through the cutting head and chamfering the edge of the cover board of the capacitive touch screen through the chamfering part, so that the combined graver is integrated with the functions of punching, edge graving and chamfering; and when the cover board of the capacitive touch screen is machined, a grinding head or a milling cutter does not need to be frequently replaced, so that the working procedure is reduced, the production efficiency is increased, and the operation is very convenient.
Description
Technical field
The utility model relates to capacitance touch screen production equipment technical field, relates in particular to a kind of combination of the engraving for the production of capacitance touch screen cover plate cutter.
Background technology
At present; capacitance touch screen (the English: Capacity Touch Panel that the electronic product such as smart mobile phone, panel computer adopts; abbreviation: CTP), its mainly comprise for the protection of cover plate, there is the functional sheet (being sensor) of touch function, functional sheet sticks on the bottom surface of cover plate.Wherein, capacitance touch screen cover plate is mainly divided into glass cover-plate, PET cover plate, PC cover plate, acrylic cover plate, and due to reasons such as glass cover-plate production cost height, PET cover plate, PC cover plate and acrylic cover plate are more and more for capacitance touch screen.
As depicted in figs. 1 and 2, the cover plates 101 such as general PET cover plate, PC cover plate and acrylic cover plate, need to punch 102 thereon conventionally, as: bellmouth orifice, camera hole etc., also need the edge of cover plate 101 to carry out chamfering, form chamfering 103.
The way of the cover plates such as existing PET cover plate, PC cover plate and acrylic cover plate is: first, through hole bistrique is contained in to machine (for example: engraving machine) upper, on the cover board punches by through hole bistrique; Then, pull down through hole bistrique, engraving milling cutter is contained on machine, on a large cover raw material, carve edge by engraving milling cutter, by (as: rectangle) cover plate engraving (i.e. cutting) out; Finally, pull down engraving milling cutter, chamfer grinding head is contained on machine, carry out chamfering by chamfer grinding head to carving out cover plate.Need through hole bistrique, engraving milling cutter, chamfer grinding head etc. just can complete, and need frequent bistrique or the milling cutter changed, operation is various, and production efficiency is low.
Utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of combination of the engraving for the production of capacitance touch screen cover plate cutter, it integrates through hole, engraving edge and three kinds of functions of chamfering, thereby without frequently changing bistrique or milling cutter, minimizing operation, enhancing productivity.
To achieve these goals, the utility model provides a kind of combination of the engraving for the production of capacitance touch screen cover plate cutter, comprise columniform milling cutter main body, the top of described milling cutter main body forms the up-narrow and down-wide chamfered section for chamfering of truncated cone-shaped, and the top of described chamfered section forms the through-hole section for through hole; Wherein, form a helicla flute by bottom to the top of through-hole section of described chamfered section, make described through-hole section top form cave inward for carving the cutter head at edge.
Wherein, described milling cutter main body is that wolfram steel is made.
Wherein, the diameter of described milling cutter main body is 2～5 millimeters.
Wherein, the diameter of described milling cutter main body is 3 millimeters.
Wherein, the diameter of described through-hole section is 1.5 millimeters.
Wherein, also comprise base, top cover for placing, be provided with four limited blocks in the top of described base, these four limited blocks are configured for inserting the position, hole of fixing described milling cutter main body, and described top cover is fastened on the outside of described base top.
The utility model beneficial effect is: in the time of work, the utility model can punch by through-hole section, can be carved edge, can be carried out chamfering to the side edge thereof of capacitance touch screen by chamfered section by cutter head on the cover plate of capacitance touch screen.Therefore, the utility model integrates through hole, engraving edge and three kinds of functions of chamfering, and the cover plate of capacitance touch screen is added to man-hour, without frequent bistrique or the milling cutter changed, thereby reduces operation, enhance productivity, and operation is very easy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cover plate of general capacitance touch screen.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of engraving combination cutter of the present utility model.
Fig. 4 is the enlarged diagram at A place in Fig. 3.
Fig. 5 is the structural representation of engraving of the present utility model combination cutter while being positioned over base.
Comprise in Fig. 3～5:
1---milling cutter main body, 11---chamfered section, 12---through-hole section, 13---helicla flute, 14---cutter head, 2---base, 21---limited block, 3---top cover.
The specific embodiment
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is carried out to clear, complete description.Obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiment.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite without creative work, belongs to the scope that the utility model is protected.
Please refer to Fig. 3～5, the utility model, for the production of the engraving combination cutter of capacitance touch screen cover plate, comprises columniform milling cutter main body 1.Wherein, the top of milling cutter main body 1 forms the up-narrow and down-wide chamfered section 11 for chamfering of truncated cone-shaped, and the top of chamfered section 11 forms the through-hole section 12 for through hole; Wherein, form a helicla flute 13 by bottom to the top of through-hole section 12 of chamfered section 11, make through-hole section 12 top form cave inward for carving the cutter head 14 at edge, cutter head 14 is falcate, such structure makes cutter head 14 sharper.In the time of High Rotation Speed, through-hole section 12 can be crept into the cover plate of capacitance touch screen, realizes through hole; Then, in High Rotation Speed, move, can utilize spiral and sharp cutter head 14 to carve edge on cover plate raw material, cover plate is carved out; Finally, the engraving combination cutter certain altitude of the High Rotation Speed that moves down, can carry out chamfering to the edge of cover plate by chamfered section 11, convenient and swift.
Preferably, milling cutter main body 1 is made for wolfram steel, wolfram steel (carbide alloy) has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, particularly its high rigidity and wearability, even also substantially remain unchanged, in the time of 1000 ℃, still have very high hardness at the temperature of 500 ℃.Certainly, in the present embodiment, engraving combination cutter of the present utility model is integrated, and milling cutter main body 1, chamfered section 11, through-hole section 12 etc. are formed in one.
Preferably, in the present embodiment, the diameter of milling cutter main body 1 is 2～5 millimeters, and preferably, the diameter of milling cutter main body 1 is 3 millimeters, and the diameter of through-hole section 12 is 1.5 millimeters.
Preferably, the utility model also comprises base 2, the top cover 3 for placing, and is provided with four limited blocks 21 in the top of base 2, and these four limited blocks 21 are configured for inserting the position, hole of fixing milling cutter main body 1, and top cover 3 is fastened on the outside at base 2 tops.In use, engraving combination cutter of the present utility model can insert and be fixed on base 2(as shown in Figure 5), and fasten upper top cover 3, engraving combination cutter is kept.
In sum, the utility model integrates through hole, engraving edge and three kinds of functions of chamfering, and the cover plate of capacitance touch screen is added to man-hour, without frequent bistrique or the milling cutter changed, thereby reduces operation, enhance productivity, and operation is very easy.And engraving of the present utility model combination cutter, is particularly useful for the processing of the cover plate such as PET cover plate, PC cover plate, acrylic cover plate of capacitance touch screen.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or is equal to replacement, all belong to protection domain of the present utility model.
Claims (6)
1. the combination of the engraving for the production of a capacitance touch screen cover plate cutter, comprise columniform milling cutter main body, it is characterized in that: the top of described milling cutter main body forms the up-narrow and down-wide chamfered section for chamfering of truncated cone-shaped, and the top of described chamfered section forms the through-hole section for through hole; Wherein, form a helicla flute by bottom to the top of through-hole section of described chamfered section, make described through-hole section top form cave inward for carving the cutter head at edge.
2. the combination of the engraving for the production of capacitance touch screen cover plate cutter according to claim 1, is characterized in that: described milling cutter main body is that wolfram steel is made.
3. the combination of the engraving for the production of capacitance touch screen cover plate cutter according to claim 1, is characterized in that: the diameter of described milling cutter main body is 2～5 millimeters.
4. the combination of the engraving for the production of capacitance touch screen cover plate cutter according to claim 3, is characterized in that: the diameter of described milling cutter main body is 3 millimeters.
5. the combination of the engraving for the production of capacitance touch screen cover plate cutter according to claim 1, is characterized in that: the diameter of described through-hole section is 1.5 millimeters.
6. according to the combination of the engraving for the production of the capacitance touch screen cover plate cutter described in claim 1 to 5 any one, it is characterized in that: also comprise base, top cover for placing, in the top of described base, be provided with four limited blocks, these four limited blocks are configured for inserting the position, hole of fixing described milling cutter main body, and described top cover is fastened on the outside of described base top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004334.1U CN203679379U (en) | 2014-01-03 | 2014-01-03 | Combined graver for producing cover board of capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004334.1U CN203679379U (en) | 2014-01-03 | 2014-01-03 | Combined graver for producing cover board of capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679379U true CN203679379U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004334.1U Expired - Fee Related CN203679379U (en) | 2014-01-03 | 2014-01-03 | Combined graver for producing cover board of capacitive touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326337A (en) * | 2017-12-11 | 2018-07-27 | 江西合力泰科技有限公司 | A kind of CNC processing methods preventing touch cover porous dehiscence |
-
2014
- 2014-01-03 CN CN201420004334.1U patent/CN203679379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326337A (en) * | 2017-12-11 | 2018-07-27 | 江西合力泰科技有限公司 | A kind of CNC processing methods preventing touch cover porous dehiscence |
| CN108326337B (en) * | 2017-12-11 | 2019-11-08 | 江西合力泰科技有限公司 | A kind of CNC processing method preventing touch cover porous dehiscence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190103 |