CN206654954U - Double-ended tool bit PVD coating fixtures - Google Patents
Double-ended tool bit PVD coating fixtures Download PDFInfo
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- CN206654954U CN206654954U CN201720346949.6U CN201720346949U CN206654954U CN 206654954 U CN206654954 U CN 206654954U CN 201720346949 U CN201720346949 U CN 201720346949U CN 206654954 U CN206654954 U CN 206654954U
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Abstract
A kind of double-ended tool bit PVD coating fixtures are the utility model is related to, the fixture includes：Upper end cover, bottom end cover, gusset, it is fixedly connected respectively with upper end cover edge, bottom end cover edge at the top and bottom of gusset, upper end cover edge and bottom end cover edge is circumferentially arranged respectively upper clamping hole and lower clamping hole, upper end cover center and bottom end cover center are respectively arranged with rotary shaft hole and Shaft hole, gusset top and gusset bottom circumferentially offer fastening screw hole and lower fastening screw hole respectively, upper to fasten in screw hole and be respectively arranged with the fastening screw to match in lower fastening screw hole.Structure design of the present utility model is relatively reasonable, can be for disposably by double-ended tool bit both ends, carrying out coating provides support simultaneously, effectively save coating time period, improve recoating efficiency, the danger that cutter head is damaged effectively is avoided, reduces production cost, improves enterprise competitiveness, it is convenient and practical, suitable further genralrlization application.
Description
Technical field
The structure-design technique field of cutter coat fixture product is the utility model is related to, more specifically to one
Kind double-ended tool bit PVD coating fixtures.
Background technology
Physical vapour deposition (PVD) (PVD) is a kind of standardization appellation of surface treatment, is widely used in high-accuracy process tool, dress
The fields such as gadget, high request component of machine, high-accuracy integrated circuit die.PVD is that one kind really is able to obtain micron order very
To nanoscale coating and free of contamination environment-friendly type surface treatment method, in the case where not influenceing the original size condition of workpiece, PVD coatings
It can be used to improve workpiece surface outward appearance, improve workpiece surface intensity, strengthen wearability, heat conduction, anticorrosion and Anti-scratching ability, because
This, increasing cutting tool or mould all proceed by PVD coatings.The one kind of double-ended tool bit as cutting tool, OK
Improve its service life frequently with PVD coatings in the industry, but because the both ends of double-ended tool bit are required for coating, existing process exists
Carry out needing coating twice during PVD coatings, so that coating cycle is longer, cause delivery date to slow down, recoating efficiency is lowly made
It is higher into production cost, in addition, one end cutter head of double-ended tool bit, in coating, other end cutter head is easily damaged, and causes cutter to damage
Bad or defect rate raising.Therefore, exploitation is a kind of reasonable in design, and convenient and practical double-ended tool bit PVD coatings are with fixture
Those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is：It is existing to overcome the technical problem mentioned in above-mentioned background technology
A kind of double-ended tool bit PVD coating fixtures reasonable in design, convenient and practical are provided.
Technical scheme is used by the utility model solves its technical problem：A kind of double-ended tool bit PVD coating fixtures,
The fixture includes：Upper end cover, bottom end cover, gusset, gusset top and bottom are fixed with upper end cover edge, bottom end cover edge respectively to be connected
Connect, upper end cover edge and bottom end cover edge is circumferentially arranged respectively upper clamping hole and lower clamping hole, upper end cover center and lower end
Lid center is respectively arranged with rotary shaft hole and Shaft hole, and gusset top and gusset bottom circumferentially offer tighten respectively
Gu screw hole and lower fastening screw hole, upper to fasten in screw hole and be respectively arranged with the fastening spiral shell to match in lower fastening screw hole
Silk.
Further limit, the quantity of upper clamping hole and lower clamping hole described in above-mentioned technical proposal is equal, upper rotary shaft hole
With the line of centres and horizontal plane in Shaft hole, upper clamping hole and lower clamping hole in the vertical direction are symmetrical.
Further limiting, the quantity in upper fastening screw hole and lower fastening screw hole described in above-mentioned technical proposal is equal, on
The axial direction in the axial direction in fastening screw hole and lower fastening screw hole is parallel to each other, and the axial direction of upper fastening screw hole is parallel with upper end cover.
Further limit, in the lower clamping hole corresponding with its vertical direction of upper clamping hole center described in above-mentioned technical proposal
The line of the heart, both upper axis for fastening screw hole intersect and are mutually perpendicular to；Upper clamping hole center is corresponding with its vertical direction
The line at lower clamping hole center, lower fastening screw hole axis both intersect and be mutually perpendicular to.
Further limit, the reach of fastening screw described in above-mentioned technical proposal is than fastening screw hole reach
It is long.
Beneficial effect：Compared with prior art, double-ended tool bit PVD coatings of the present utility model are designed more with clamp structure
Rationally, it can effectively save coating time period for disposably carrying out coating provides support simultaneously by double-ended tool bit both ends, improve coating
Efficiency, the danger for effectively avoiding cutter head from damaging, production cost is reduced, improve enterprise competitiveness, it is convenient and practical, suitably further push away
Wide application.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used, which is done, simply to be introduced, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of work is not paid, can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the overall schematic for showing the structure of bottom end cover 2；
In figure, 1. upper end covers, clamping hole on 11., rotary shaft hole on 12., 2. bottom end covers, 21. times clamping holes, 22. backspins
Shaft hole, 3. gussets, screw hole, 32. times fastening screw holes, 33. fastening screws is fastened on 31..
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples, embodiments illustrated below will not to right
Described utility model content is asked to play any restriction effect, also, the full content of the composition represented by example below is not
It is limited to necessary to the solution as the utility model described in claim.Embodiment one
A kind of double-ended tool bit PVD coating fixtures as shown in figure 1 and 2, the fixture include：Discoideus upper end cover 1, circle
Tabular bottom end cover 2, tubulose gusset 3, the top and bottom of gusset 3 are fixedly connected with the edge of upper end cover 1, the edge of bottom end cover 2 respectively, on
The edge of end cap 1 and the edge of bottom end cover 2 are circumferentially arranged respectively a upper clamping hole 11 and lower clamping hole 21, the center of upper end cover 1 and under
The center of end cap 2 is separately provided for inserting the upper rotary shaft hole 12 of rotary shaft and lower rotation before later stage Cutting tool installation manner finishes coating
Axis hole 22, the top of gusset 3 and the bottom of gusset 3 circumferentially offer fastening screw hole 31 and lower fastening screw hole 32 respectively, on
The fastening screw 33 to match is respectively arranged with fastening screw hole 31 and in lower fastening screw hole 32.
Embodiment two
The present embodiment is that the technical solution of the utility model is further described on the basis of above-described embodiment one, such as
A kind of double-ended tool bit PVD coating fixtures shown in attached Fig. 1 and 2, the upper clamping hole 11 are equal with the quantity of lower clamping hole 21
And be 20, the line of centres and horizontal plane in upper rotary shaft hole 12 and Shaft hole 22, upper clamping hole 11 and lower dress
The in the vertical direction of folder hole 21 is symmetrical.
Embodiment three
The present embodiment is that the technical solution of the utility model is entered on the basis of above-described embodiment one or embodiment two
One step describes, a kind of double-ended tool bit PVD coating fixtures as shown in figure 1 and 2, the upper fastening screw hole 31 and lower fastening
The quantity of screw hole 32 is equal and is 20 (not indicated in accompanying drawing in the inboard fastening screw hole of gusset 3 with dotted line), on
The axial direction in the axial direction in fastening screw hole 31 and lower fastening screw hole 32 is parallel to each other, the axial direction of upper fastening screw hole 31 and upper end cover
1 is parallel.
Example IV
The present embodiment is to technology of the present utility model on the basis of above-described embodiment one, embodiment two or embodiment three
Scheme further describes, a kind of double-ended tool bit PVD coating fixtures as shown in figure 1 and 2, the upper center of clamping hole 11
With its vertical direction corresponding to the line at the lower center of clamping hole 21, both axis of upper fastening screw hole 31 intersect and mutually vertical
Directly；Line, the axis in lower fastening screw hole 32 at the upper center of the clamping hole 11 lower center of clamping hole 21 corresponding with its vertical direction
The two is intersecting and is mutually perpendicular to；The reach of the fastening screw 33 is longer than fastening screw hole reach.
Double-ended tool bit PVD coatings of the present utility model are relatively reasonable with clamp structure design, in use, double-ended tool bit is put
Enter in upper clamping hole 11 and lower clamping hole 21, pass through the upper fastening screw hole 31 on gusset 3, lower fastening screw hole 32, fastening spiral shell
Double-ended tool bit is locked in clamping hole by silk 33, and two cutter heads up and down of double-ended tool bit are exposed in the top of upper end cover 1, lower end respectively
The bottom of lid 2, so as to provide support for double-ended tool bit both ends disposably are carried out into coating simultaneously, then upper rotary shaft hole 12, under
Installation rotary shaft, the fixture can effectively save coating time period, improve recoating efficiency, effectively avoid knife in rotary shaft hole 22
The danger that head is damaged, production cost is reduced, improve enterprise competitiveness, convenient and practical, suitable further genralrlization application.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
1. a kind of double-ended tool bit PVD coating fixtures, it is characterized in that：The fixture includes：Upper end cover, bottom end cover, gusset, side body top
Portion and bottom are fixedly connected with upper end cover edge, bottom end cover edge respectively, and upper end cover edge and bottom end cover edge difference are circumferentially
Clamping hole and lower clamping hole are provided with, upper end cover center and bottom end cover center are respectively arranged with rotary shaft hole and Shaft
Hole, gusset top and gusset bottom circumferentially offer fastening screw hole and lower fastening screw hole, upper fastening screw hole respectively
The fastening screw to match is respectively arranged with interior and lower fastening screw hole.
2. a kind of double-ended tool bit PVD coating fixtures according to claim 1, it is characterized in that：The upper clamping hole is with
The quantity of clamping hole is equal, the line of centres and horizontal plane in upper rotary shaft hole and Shaft hole, upper clamping hole and lower dress
Folder hole in the vertical direction is symmetrical.
3. a kind of double-ended tool bit PVD coating fixtures according to claim 1, it is characterized in that：The upper fastening screw hole
Equal with the quantity in lower fastening screw hole, the axial direction of upper fastening screw hole and the axial direction in lower fastening screw hole are parallel to each other, and tighten
Gu the axial direction of screw hole is parallel with upper end cover.
4. a kind of double-ended tool bit PVD coating fixtures according to claim 1, it is characterized in that：The upper clamping hole center
With its vertical direction corresponding to the line at lower clamping hole center, both axis of upper fastening screw hole intersect and be mutually perpendicular to；On
The line at lower clamping hole center corresponding to clamping hole center and its vertical direction, both axis in lower fastening screw hole intersect and phase
It is mutually vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346949.6U CN206654954U (en) | 2017-04-05 | 2017-04-05 | Double-ended tool bit PVD coating fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346949.6U CN206654954U (en) | 2017-04-05 | 2017-04-05 | Double-ended tool bit PVD coating fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654954U true CN206654954U (en) | 2017-11-21 |
Family
ID=60317959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720346949.6U Active CN206654954U (en) | 2017-04-05 | 2017-04-05 | Double-ended tool bit PVD coating fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654954U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018534A (en) * | 2017-12-12 | 2018-05-11 | 中国电子科技集团公司第四十八研究所 | A kind of magnetron sputtering plating clamping device for clamping target |
| CN109735824A (en) * | 2019-01-15 | 2019-05-10 | 大连识汇岛科技服务有限公司 | A kind of PVD coating fixture |
| CN111448334A (en) * | 2017-11-29 | 2020-07-24 | 欧瑞康表面处理解决方案股份公司普费菲孔 | Coated holder for double-ended tools |
| CN115029678A (en) * | 2022-03-29 | 2022-09-09 | 核工业理化工程研究院 | Needle-shaped shaft mounting clamp and needle-shaped shaft end spherical surface modification treatment method |
-
2017
- 2017-04-05 CN CN201720346949.6U patent/CN206654954U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448334A (en) * | 2017-11-29 | 2020-07-24 | 欧瑞康表面处理解决方案股份公司普费菲孔 | Coated holder for double-ended tools |
| CN108018534A (en) * | 2017-12-12 | 2018-05-11 | 中国电子科技集团公司第四十八研究所 | A kind of magnetron sputtering plating clamping device for clamping target |
| CN108018534B (en) * | 2017-12-12 | 2020-12-11 | 中国电子科技集团公司第四十八研究所 | Magnetron sputtering coating clamping device for clamping target material |
| CN109735824A (en) * | 2019-01-15 | 2019-05-10 | 大连识汇岛科技服务有限公司 | A kind of PVD coating fixture |
| CN115029678A (en) * | 2022-03-29 | 2022-09-09 | 核工业理化工程研究院 | Needle-shaped shaft mounting clamp and needle-shaped shaft end spherical surface modification treatment method |
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