CN202399626U - Die positioning device for color contact lens printing system - Google Patents
Die positioning device for color contact lens printing system Download PDFInfo
- Publication number
- CN202399626U CN202399626U CN2012200220690U CN201220022069U CN202399626U CN 202399626 U CN202399626 U CN 202399626U CN 2012200220690 U CN2012200220690 U CN 2012200220690U CN 201220022069 U CN201220022069 U CN 201220022069U CN 202399626 U CN202399626 U CN 202399626U
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- CN
- China
- Prior art keywords
- contact lens
- arrangement device
- die arrangement
- reference column
- print system
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- 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 - Lifetime
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Abstract
The utility model provides a die positioning device for a color contact lens printing system, which comprises a support, a positioning pillar and a gas control device, wherein the positioning pillar is fixed on the support and is provided with a gas hole and a supporting part for supporting the bottom of a male die; and the gas control device is communicated to the gas hole and is used for controlling the air suction and the gas bleeding of the gas hole. According to the die positioning device for the color contact lens printing system, which is provided by the utility model, the positioning stability of the male die can be improved, so that the pattern printing accuracy is improved.
Description
Technical field
The utility model relates to a kind of colorful contact lens print system and uses equipment, relates in particular to a kind of die arrangement device that is used for the colorful contact lens print system.
Background technology
Along with the appearance of contact lenses and to vision correction and the effect that beautifies the aspect, colorful contact lens more and more receives popular welcome.
Colorful contact lens is provided with the pattern of various colors in its iris portion.In manufacture process, the printed patterns method of colorized glasses has multiple usually, and wherein bat printing is a kind of method of using always.
The process of transfer printing pattern is generally: disc is coated the look China ink of corresponding color on the pattern of steel form; The glue head moves to the pattern top of steel form and aims at then, and the glue head moves down, contacts and press down the pattern on the steel form afterwards, pattern is adsorbed onto on the printing surface of glue head; Convex mold is moved to the printed patterns position; Afterwards; The glue head is displaced to the convex mold top that is in the printed patterns position and aims at; The glue head moves down and is pressed on the convex mold, and the pattern transfer on the printing surface on convex mold, is moved away convex mold on the glue head afterwards; Move convex mold afterwards and leave enforcing location, thereby accomplish an operation cycle to receiver.
In order convex mold to be moved to the printed patterns position, usually convex mold is carried and be positioned to the printed patterns position, print then.
Fig. 1 shows the existing die arrangement device 1 that is used for the colorful contact lens print system.Die arrangement device 1 comprises: cylinder 11; Motion claw 13 is by the convex mold 6 of cylinder 11 controls and 2 transmission of propelling movement belt; Clamping matching portion 15 cooperates the convex mold 6 that belt 2 is transmitted to be positioned at the printed patterns position with motion claw 13.
At the existing die arrangement device 1 that is used for the colorful contact lens print system shown in Figure 1; Although cooperating with motion claw 13, clamping matching portion 15 can convex mold 6 be positioned at the printed patterns position; But because of glue head (not shown) is axial to the application of force direction of the convex mold printing that is in the printed patterns position; When clamping matching portion 15 cooperates with motion claw 13 only contact portion produce circumferential, radial and axial power; Because convex mold 6 is that the top is the ducted body of the multi-step shape of arc, because the relation between the above-mentioned power, when causing being stuck in convex mold 6 between clamping matching portion 15 and the motion claw 13 and receiving the pressure of glue head; Can produce unsettled situation, and then reduce the pattern printing precision.
The utility model content
In view of the problem that exists in the background technology, the purpose of the utility model is to provide a kind of die arrangement device that is used for the colorful contact lens print system, and it can improve the position stability of convex mold, improves the pattern printing precision.
To achieve these goals, the utility model provides a kind of die arrangement device that is used for the colorful contact lens print system, comprising: bearing; Reference column is fixed in bearing and is provided with pore, has the support portion that is used to support the convex mold bottom; And gas control equipment, be communicated in pore and control bleeding and exitting of pore.
The technique effect of the utility model is following.
The die arrangement device that is used for the colorful contact lens print system that the utility model provides can improve the position stability of convex mold, and then improves the pattern printing precision.
Description of drawings
Fig. 1 is the existing die arrangement device that is used for the colorful contact lens print system.
Fig. 2 is the die arrangement device that is used for the colorful contact lens print system according to the utility model.
Wherein, description of reference numerals is following:
1 die arrangement device, 2 belts, 6 convex mold
11 cylinders, 13 motion claws, 15 clamping matching portions
3 die arrangement devices, 31 bearings, 32 reference columns
33 gas control equipments 34 are reinforced cover 321 pores
325 bottoms, 323 support portions
The specific embodiment
Below in conjunction with the die arrangement device that be used for colorful contact lens print system of description of drawings according to the utility model.
As shown in Figure 2, comprise according to the die arrangement device that is used for the colorful contact lens print system 3 of the utility model: bearing 31; Reference column 32 is fixed on the bearing 31 and is provided with pore 321, has to be used to support convex mold 6 bottom support portions 323; Gas control equipment 33 is communicated in pore 321 and controls bleeding and exitting of pore 321.
When convex mold 6 is placed into 32 last times of reference column through instrument (for example anchor clamps); Convex mold 6 bottoms are supported in support portion 323; Gas control equipment 33, with the formation negative pressure thereby is firmly fixed at convex mold 6 on the support portion 323 of reference column 32 through the gas between pore 321 suction convex mold 6 inner chambers and the reference column 32; And then between the support portion 323 of the inner chamber of convex mold 6 and reference column 32, form enclosure space, firmly convex mold 6 is positioned at the pattern printing position through negative pressure thus.When gas control equipment 33 is exitted through pore 321, can unclamp convex mold 6.
In one embodiment, bearing 31 can be for movable, and the height with adjustment reference column 32 prints the images to the location thereby be convenient to the glue head in its travel range.
Preferably, bearing 31 is preferably one-body molded with reference column 32.In alternate embodiment, bearing 31 can be connected through the mode of being spirally connected with reference column 32.
In one embodiment, the profile of reference column 32 is corresponding with the cavity shape of convex mold 6, accurately locatees to be set in 32 last times of reference column in convex mold 6 through instrument (for example anchor clamps).
In one embodiment, reference column 32 can be the copper post.
In the utility model, the quantity of reference column 32 is at least one.
In one embodiment, pore 321 can be arranged at least one.
Preferably, pore 321 is arranged on the top of reference column 32.More preferably, pore 321 is arranged on the middle position at the top of reference column 32.
In one embodiment, die arrangement device 3 also can comprise: reinforce cover 34, be sheathed on reference column 32, reinforce cover 34 can with the outline of the bottom 325 of reference column 32.Preferably, form tight fit between the bottom 325 of reinforcing cover 34 and reference column 32.
Claims (10)
1. a die arrangement device that is used for the colorful contact lens print system is characterized in that, comprising:
Bearing (31);
Reference column (32) is fixed in bearing (31) and is provided with pore (321), has the support portion (323) that is used to support convex mold (6) bottom; And
Gas control equipment (33) is communicated in pore (321) and controls bleeding and exitting of pore (321).
2. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, bearing (31) and reference column (32) are one-body molded.
3. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, bearing (31) is connected with the mode of being spirally connected with reference column (32).
4. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, bearing (31) is movable.
5. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, the profile of reference column (32) is corresponding with the cavity shape of convex mold (6).
6. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, pore (321) is arranged at least one.
7. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, pore (321) is arranged on the top of reference column (32).
8. the die arrangement device that is used for the colorful contact lens print system according to claim 7 is characterized in that, pore (321) is arranged on the middle position at the top of reference column (32).
9. the die arrangement device that is used for the colorful contact lens print system according to claim 1 is characterized in that, die arrangement device (3) also comprises:
Reinforce cover (34), be sheathed on reference column (32), reinforce the outline of the bottom (325) of cover 34 and reference column (32).
10. the die arrangement device that is used for the colorful contact lens print system according to claim 9 is characterized in that, reinforces the outline of the bottom (325) of overlapping (34) and reference column (32) and forms tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200220690U CN202399626U (en) | 2012-01-17 | 2012-01-17 | Die positioning device for color contact lens printing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200220690U CN202399626U (en) | 2012-01-17 | 2012-01-17 | Die positioning device for color contact lens printing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399626U true CN202399626U (en) | 2012-08-29 |
Family
ID=46697299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200220690U Expired - Lifetime CN202399626U (en) | 2012-01-17 | 2012-01-17 | Die positioning device for color contact lens printing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
-
2012
- 2012-01-17 CN CN2012200220690U patent/CN202399626U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115946463A (en) * | 2023-01-30 | 2023-04-11 | 歌尔股份有限公司 | UV rendition technology and UV rendition frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |