CN203269784U - Stop lever for cassette in thinning etching machine - Google Patents
Stop lever for cassette in thinning etching machine Download PDFInfo
- Publication number
- CN203269784U CN203269784U CN 201320061806 CN201320061806U CN203269784U CN 203269784 U CN203269784 U CN 203269784U CN 201320061806 CN201320061806 CN 201320061806 CN 201320061806 U CN201320061806 U CN 201320061806U CN 203269784 U CN203269784 U CN 203269784U
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- CN
- China
- Prior art keywords
- pin
- etching machine
- casket
- thinning etching
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a stop lever for a cassette in a thinning etching machine. The stop lever is characterized by comprising a column-shaped bearing part used for bearing workpieces, and a plurality of stop parts which are formed on the bearing part and used for stopping the workpieces, wherein a placement groove is formed between the two adjacent stop parts and the bearing part; and the width of the outer side of each placement groove is larger than that of the bottom of the placement groove. The stop lever for the cassette in the thinning etching machine has the beneficial effects of simple structure and convenience for manufacture; due to the design of the placement grooves, the blocking turbulence effect of the stop lever for bubbles is greatly reduced; glass is tangent with the bearing part, the area of half-moon-shaped water ripples generated by the glass is effectively reduced or even disappears; and the placement grooves enable the glass with different thicknesses to slide into the grooves so as to fix the glass, so that the application scope is wider.
Description
Technical field
The utility model relates to a kind of pin, is specifically related to a kind of pin on the card casket in the thinning etching machine that is used in, and belongs to the etching machines technical field.
Background technology
Progress along with science and technology, increasing electronic product is dissolved in people's life, and all towards light, thin, small and exquisite future development, and the display screen on product is all the trend development towards widescreen, large-size screen monitors to each electronic product basically under the prerequisite of guaranteed performance.So, reduce the thickness of display screen, can effectively reduce the weight of whole product.
It is a kind of way that effectively alleviates screen weights that the glass part of display screen is carried out the thinning etching, namely adopt the thinning etching machine, glass is put into etching solution carry out the thinning etching, the bottom of board is provided with waterfall gas dish, and the glass mud that the bubble of its generation produces during with the glass surface chemical reaction is destroyed from glass.Usually, be provided with pin between glass and waterfall gas dish, be used for bearing glass, make glass one segment distance be arranged so that bubble flows out smoothly apart from waterfall gas dish.And existing pin is a rectangular parallelepiped or right cylinder, and is filing out some shallow traces for placing glass in one side, bubble through the pin place can be intercepted by pin, flow-disturbing, produce some lune water ripples at glass surface, thereby affect the thinning etching quality.
The utility model content
Be to solve the deficiencies in the prior art, the purpose of this utility model be to provide a kind of simple for structure, easily manufactured, can effectively reduce the water ripples area, reduce the pin of water ripples incidence.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of pin that blocks in the thinning etching machine on casket that is used in is characterized in that comprise: the supporting part of cylindricality is formed at a plurality of stopper sections on aforementioned supporting part; Aforementioned adjacent two stopper sections and aforementioned supporting part form places groove.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that aforementioned supporting part is cylindrical.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that the width outside aforementioned placement groove is greater than the width of bottom.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that aforementioned placement groove is trapezoidal along the axial cross section of pin.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that aforementioned pin adopts Teflon to make.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that the two ends of aforementioned pin are formed with internal thread hole.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that the cross section inscribe circular diameter of aforementioned supporting part is 1.0-2.0cm.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that the degree of depth of aforementioned placement groove is 0.5-2.5cm, preferred 1.0cm.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that the width of aforementioned placement bottom portion of groove is more than or equal to the thickness of the etched glass of needs.
The aforesaid pin that blocks in the thinning etching machine on casket that is used in is characterized in that aforementioned pin is rotary structure.
Usefulness of the present utility model is: simple for structure, and convenient the manufacturing; The design of aforementioned placement groove, especially supporting part is designed to cylindricality, makes bubble greatly reduced by the obstruct flow-disturbing effect of pin, and glass and aforementioned supporting part are tangent, and the area of the lune water ripples that glass surface produces is effectively reduced, and even disappears; It is fixing that aforementioned placement groove can also make the glass of different thickness all can slip in groove, and the scope of application is more extensive.
Description of drawings
Fig. 1 is the diagrammatic cross-section of a specific embodiment of pin of the present utility model;
Fig. 2 is that pin of the present utility model is installed on the structural representation on the card casket;
The implication of Reference numeral in figure: the 1-supporting part, the 2-stopper section, 3-places groove, 4-internal thread hole, 5-glass, 6-card casket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
See figures.1.and.2, pin of the present utility model comprises: supporting part 1 and stopper section 2.Concrete:
Supporting part 1 is used for the carrying workpiece, namely treats the etched glass 5 of thinning, and supporting part 1 is cylindricality, glass 5 placement tangent with it.
Adjacent two stopper sections 2 and both between supporting part 1 form and place groove 3, glass 5 is placed therein, and is to guarantee that glass 5 does not slide easily, places the severity control of groove 3 in the 0.5-2.5cm scope, preferred 1.0cm.
As a kind of preferred scheme, the diameter control of supporting part 1 its cross section inscribed circle of cylindricality is in the 1.0-2.0cm scope.
More preferably, supporting part 1 is cylindrical, has both at utmost reduced the obstruct flow-disturbing effect of pin to bubble, has taken into account again the load-bearing to glass 5.
Below introduce in detail the placement groove 3 that is used for placing glass 5.
The width in placement groove 3 its outsides is conveniently placed the glass 5 of different thickness greater than the width of bottom, and the scope of application is wider.
As a kind of preferred scheme, place groove 3 and be trapezoidal along the axial cross section of pin, so bubble reduces by the obstruct flow-disturbing effect of pin greatly, the area of the lune water ripples that glass 5 surfaces produce is effectively reduced, and even disappears.Simultaneously, the glass 5 of the placement different thickness that trapezoidal placement groove 3 can be more firm, use more convenient, the scope of application is more extensive.
As a kind of preferred scheme, place the width of groove 3 bottoms more than or equal to the thickness of the etched glass 5 of needs.
More preferably, the width of placing groove 3 bottoms need just to equal the thickness of etched glass 5, glass 5 well is fixed on place groove 3 bottoms and does not produce and rock.
As a kind of preferred scheme, pin of the present utility model adopts Teflon to make, and is corrosion-resistant, not can with etching solution generation chemical reaction.
For convenience of firm being installed in card casket 6 of pin of the present utility model, as a kind of preferred scheme, the two ends of pin are formed with internal thread hole 4.
As a kind of preferred scheme, pin is rotary structure, conveniently installs and uses and makes.
Need to prove, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (10)
1. be used in the pin on the card casket in the thinning etching machine, it is characterized in that, comprising: the supporting part of cylindricality (1) is formed at a plurality of stopper sections (2) on above-mentioned supporting part (1); Adjacent two stopper sections (2) form with above-mentioned supporting part (1) and place groove (3).
2. the pin that blocks in the thinning etching machine on casket that is used according to claim 1, is characterized in that, above-mentioned supporting part (1) is cylindrical.
3. the pin that blocks in the thinning etching machine on casket that is used according to claim 1, is characterized in that, the width outside above-mentioned placement groove (3) is greater than the width of bottom.
4. the pin that blocks in the thinning etching machine on casket that is used according to claim 3, is characterized in that, above-mentioned placement groove (3) is trapezoidal along the axial cross section of pin.
5. the pin that blocks in the thinning etching machine on casket that is used according to claim 1, is characterized in that, the two ends of above-mentioned pin are formed with internal thread hole (4).
6. the described pin that blocks in the thinning etching machine on casket that is used in of according to claim 1 to 5 any one, is characterized in that, the cross section inscribe circular diameter of above-mentioned supporting part (1) is 1.0-2.0cm.
7. the described pin that blocks in the thinning etching machine on casket that is used in of according to claim 1 to 5 any one, is characterized in that, the degree of depth of above-mentioned placement groove (3) is 0.5-2.5cm.
8. the pin that blocks in the thinning etching machine on casket that is used according to claim 7, is characterized in that, the degree of depth of above-mentioned placement groove (3) is 1.0cm.
9. the described pin that is used in the thinning etching machine on the card casket of according to claim 1 to 5 any one, is characterized in that, the width of above-mentioned placement groove (3) bottom is more than or equal to the thickness of the etched glass of needs.
10. the described pin that blocks in the thinning etching machine on casket that is used in of according to claim 1 to 5 any one, is characterized in that, above-mentioned pin is rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061806 CN203269784U (en) | 2013-02-04 | 2013-02-04 | Stop lever for cassette in thinning etching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061806 CN203269784U (en) | 2013-02-04 | 2013-02-04 | Stop lever for cassette in thinning etching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269784U true CN203269784U (en) | 2013-11-06 |
Family
ID=49500235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061806 Expired - Fee Related CN203269784U (en) | 2013-02-04 | 2013-02-04 | Stop lever for cassette in thinning etching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109369028A (en) * | 2018-10-17 | 2019-02-22 | 武汉华星光电半导体显示技术有限公司 | A kind of etching machines |
-
2013
- 2013-02-04 CN CN 201320061806 patent/CN203269784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109369028A (en) * | 2018-10-17 | 2019-02-22 | 武汉华星光电半导体显示技术有限公司 | A kind of etching machines |
| CN109369028B (en) * | 2018-10-17 | 2021-11-23 | 武汉华星光电半导体显示技术有限公司 | Etching equipment |
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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 |
Granted publication date: 20131106 Termination date: 20170204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |