CN202453528U - Curved molding machine - Google Patents
Curved molding machine Download PDFInfo
- Publication number
- CN202453528U CN202453528U CN2012200347916U CN201220034791U CN202453528U CN 202453528 U CN202453528 U CN 202453528U CN 2012200347916 U CN2012200347916 U CN 2012200347916U CN 201220034791 U CN201220034791 U CN 201220034791U CN 202453528 U CN202453528 U CN 202453528U
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- China
- Prior art keywords
- bowl
- roasting
- curved
- swinging mounting
- typing
- 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 - Lifetime
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Abstract
The utility model discloses a curved molding machine which is a device for molding a curved polarized lens. The curved molding machine comprises a molding support, a hollow spindle, a rotating support, at least one molding bowl, a motor and a vacuum pump system, wherein the spindle is arranged on the molding support and driven by the motor, the rotating support is fixed at the front end of the spindle, the tail end of the spindle is connected to the vacuum pump system through a rotary joint, the rotating support is at least provided with one molding bowl, an air suction port is arranged in the middle of the molding bowl, an air suction channel communicated to the air suction port is arranged in the rotating support, and the air suction channel is communicated with a hollow part of the spindle. The curved molding machine can be used for molding the curved polarized lens so as to strengthen the accuracy of lens curving and guarantee the uniformity of curved lens angle.
Description
Technical field
The utility model relates to the polarized lenses production technical field, is meant a kind of roasting curved forming machine of polarized lenses especially.
Background technology
Polariscope is the polarization theory manufacturing according to light; General polarized lenses is to be made up of the sticking light polarizing film of the film therebetween of several layers symmetry; As the polarized sunglasses eyeglass be by seven layers of combination, outermost is two-layer to be abrasionproof, and the 2nd layer and the 6th layer is antiultraviolet; The 3rd layer and the 5th layer is filtering noxious ray, in the middle of one deck be the polarisation rete.Polarized lenses can disturb by the many irregular light of filtering, avoids the generation of phenomenons such as dazzling the eyes, dazzling, but can not be the optical standard refractive status if the arc of eyeglass itself is curved; Then the polarisation effect weakens, and influences the image authenticity, durable; And soft because of its quality, arc is curved unstable, after the eyeglass film assembling upper ledge; The eyeglass film is difficult to reach optics dioptric standard, loose, the distortion of video.
Be the curved optics dioptric standard that reaches of the arc that makes polarized lenses; Need bake the crook reason to eyeglass; Have after accomplishing and do not carry out special typing operation and traditional eyeglass film is roasting curved, make roasting bending angle that eyeglass produces inadequately and the roasting uneven bad problem of bending angle of whole eyeglass easily.Do not have after curved sheet is accomplished special carrying out again step typing handle and be not suitable for curved sheet and produced; Thinner eyeglass; After coming out from roasting bender, angle is the roasting desirable angle that has been bent to, but also is in the condition of high temperature because of eyeglass; Eyeglass is in softer state, is easy to generate the phenomenon of angle retraction.Because arc is curved unstable, cause the eyeglass distortion, just directly cause its printing opacity knot image sharpness poor, image distortion can not play and normally look light effect.
In view of this, the design people is for overcoming above-mentioned disappearance and inconvenience, and deeply design, and the active research improvement has a fling at and development and Design goes out the roasting curved forming machine of the utility model.
The utility model content
The purpose of the utility model is to provide a kind of roasting curved forming machine that the polarized lenses of baking after bending is finalized the design, to consolidate the homogeneity that the sheet angle is bent in curved degree of accuracy of eyeglass arc and assurance.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of roasting curved forming machine comprises setting bracket, hollow main shaft, swinging mounting, at least one typing bowl, motor and vacuum pump system; Said main shaft is located on the setting bracket; And by motor driven, the front end of this main shaft is swinging mounting fixedly, and end is connected to vacuum pump system through the single-revolution joint; At least be provided with a typing bowl on the said swinging mounting; Have an air entry in the middle of the typing bowl, be provided with the air intake passage that is communicated to this air entry in the swinging mounting, this air intake passage is communicated with the hollow bulb of main shaft.
Said roasting curved forming machine also comprises is located at the regulating device of fixing with setting bracket on the main shaft, and regulating device has a regulating block; Said swinging mounting is provided with the operation valve of corresponding said typing bowl quantity, and said regulating block is regulated said operation valve.
Said swinging mounting is connected with at least one bowl of frame, and this bowl sets up the blow vent that is connected with the air intake passage of swinging mounting, and said typing bowl is located on this bowl frame, and the air entry of typing bowl is communicated with blow vent.
Said roasting curved forming machine comprises that also one is arranged in said main shaft and the fixing regulating device of setting bracket, and regulating device has a regulating block; Said swinging mounting is provided with the operation valve of corresponding said bowl frame quantity, and said regulating block is regulated said operation valve.
Said swinging mounting is provided with the groove of corresponding bowl frame quantity, and bowl is set up on this groove.
Said bowl has set up four, and each bowl frame is provided with two typing bowls, and four sides of swinging mounting are equipped with groove, and bowl is set up on this groove.
Said operation valve is provided with back-moving spring.
Said setting bracket has a back up pad and riser, vertical this back up pad of riser, and riser is provided with axis hole, and said main shaft passes this axis hole and is located on the setting bracket, and regulating device is fixed on the riser.
After adopting said structure; The hollow main shaft tail end of the roasting curved forming machine of the utility model connects vacuum pump system through swivel coupling; Typing bowl connects the processing of further finalizing the design of polarized lenses after the main shaft extracting vacuum is accomplished roasting curved flow process through swinging mounting; Polarized lenses after roasting curved is adsorbed in the typing bowl, with the homogeneity and the degree of accuracy of the curved sheet angle of consolidating eyeglass.Eyeglass after the roasting bender typing of the utility model can prevent that eyeglass is roasting and also be in the condition of high temperature after curved, and the softer problem that is easy to generate the angle retraction of eyeglass takes place, avoid because of arc curved unstable; Cause the eyeglass distortion; Directly cause its printing opacity knot image sharpness poor, image distortion can not play and normally look light effect; Thereby improve the quality of polarized lenses, the rate of reducing the number of rejects and seconds.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the roasting curved forming machine of the utility model;
Fig. 2 is the three-dimensional combination figure of the roasting curved forming machine of the utility model;
Fig. 3 is the side view of the roasting curved forming machine of the utility model;
Fig. 4 is the front elevation of the roasting curved forming machine of the utility model.
Embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
The roasting forming machine of bending of the utility model is the device that the roasting curved laggard row of polarized lenses is further finalized the design and handled, to guarantee roasting degree of accuracy and homogeneity of bending the camber angle of back polarized lenses.To shown in Figure 3, this roasting curved forming machine 100 comprises a typing support 1 like Fig. 1, and this setting bracket has back up pad 11 and riser 12, and back up pad 11 is vertical each other with riser 12, and riser 12 is provided with axis hole 13; Axis hole 13 supplies a hollow main shaft 2 to wear, and the front end of main shaft 2 is fixed a swinging mounting 3, and the centre position wears a regulating device 4, and regulating device 4 is locked on the riser 12 of setting bracket 1, and this regulating device 4 has a regulating block 41.One motor (not shown) drives this main shaft 2 runnings, and the end of main shaft 2 is connected to the vacuum pump system (not shown) through single-revolution joint 5, and four sidewalls of swinging mounting 3 are respectively equipped with groove 31; Front and back are provided with the valve opening 32 of four perforations, groove 31 respectively corresponding four bowl framves 6, valve opening 32 corresponding operation valves 8; Operation valve 8 is provided with the back-moving spring (not shown); Be respectively equipped with two typing bowls 7 on the bowl frame 6, each typing bowl 7 is provided with air entry 71, and bowl frame 6 is provided with the blow vent that is communicated with the air entry 71 of the bowl 7 of finalizing the design; Be provided with the air intake passage that is communicated to bowl frame 6 air holes in the swinging mounting 3, this air intake passage is communicated with the hollow bulb of main shaft 2.
As shown in Figure 4, the principle of work of the roasting curved forming machine 100 of the utility model is: after roasting curved completion of eyeglass, go out roasting bender; Behind the CD-ROM drive motor, eyeglass is positioned over the A point, and motor can drive main shaft 2 and do 1/4th intermittent circular motion; Main shaft 2 is a hollow state, and its tail end connects vacuum pump system through swivel coupling 5, and typing bowl 7 connects main shaft 2 extracting vacuum of hollow through bowl frame 6; Regulating block 41 through regulating device 4 comes the vacuum state of the position of adjusting control valve 8 with adjusting all quadrants point (i.e. A, B, C, D shown in the figure) position, and when A, B, C point position, operation valve 8 is in the normal position; Air intake passage is unimpeded, belongs to the vacuum connection status, and typing bowl 7 has suction; Adsorbable eyeglass is finalized the design, and comprises the residence time between A, B, the C point, and pull of vacuum continues.And when D point position, the regulating block 41 that operation valve 8 is conditioned device 4 ejects, and stops up air intake passage, being connected of the vacuum pump system of sealing and main shaft 2, and typing bowl 7 no suction, eyeglass is accomplished finalize the design processing because self gravitation comes off downwards.Main shaft 2 is rotated further, and the back-moving spring of the device operation valve 8 that when breaking away from the regulating block 41 of regulating device 4, can reset is in the normal position on the operation valve 8, connects pull of vacuum once more, next beginning that circulates.
The polarized lenses typing of different cambers can be reached through changing typing bowl 7, and the roasting curved velocity of rotation through change swinging mounting 3 of the eyeglass of different flow process temperature (from the A point to time that D is ordered) is reached.
The key point of the utility model is the processing of after polarized lenses is roasting curved, finalizing the design again, has consolidated the degree of accuracy of curved sheet angle and has guaranteed the homogeneity of curved sheet angle.
Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (8)
1. a roasting curved forming machine is characterized in that: comprise setting bracket, hollow main shaft, swinging mounting, at least one typing bowl, motor and vacuum pump system; Said main shaft is located on the setting bracket; And by motor driven, the front end of this main shaft is swinging mounting fixedly, and end is connected to vacuum pump system through the single-revolution joint; At least be provided with a typing bowl on the said swinging mounting; Have an air entry in the middle of the typing bowl, be provided with the air intake passage that is communicated to this air entry in the swinging mounting, this air intake passage is communicated with the hollow bulb of main shaft.
2. roasting curved forming machine as claimed in claim 1, it is characterized in that: also comprise and be located at the regulating device of fixing with setting bracket on the main shaft, regulating device has a regulating block; Said swinging mounting is provided with the operation valve of corresponding said typing bowl quantity, and said regulating block is regulated said operation valve.
3. roasting curved forming machine as claimed in claim 1; It is characterized in that: said swinging mounting is connected with at least one bowl of frame; This bowl sets up the blow vent that is connected with the air intake passage of swinging mounting, and said typing bowl is located on this bowl frame, and the air entry of typing bowl is communicated with blow vent.
4. roasting curved forming machine as claimed in claim 3 is characterized in that: comprise that also one is arranged in said main shaft and the fixing regulating device of setting bracket, regulating device has a regulating block; Said swinging mounting is provided with the operation valve of corresponding said bowl frame quantity, and said regulating block is regulated said operation valve.
5. like claim 3 or 4 described roasting curved forming machines, it is characterized in that: said swinging mounting is provided with the groove of corresponding bowl frame quantity, and bowl is set up on this groove.
6. roasting curved forming machine as claimed in claim 5, it is characterized in that: said bowl has set up four, and each bowl frame is provided with two typing bowls, and four sides of swinging mounting are equipped with groove, and bowl is set up on this groove.
7. like claim 2 or 4 described roasting curved forming machines, it is characterized in that: said operation valve is provided with back-moving spring.
8. like any described roasting curved forming machine in the claim 1,2,3,4,6; It is characterized in that: said setting bracket has a back up pad and riser; Vertical this back up pad of riser; Riser is provided with axis hole, and said main shaft passes this axis hole and is located on the setting bracket, and regulating device is fixed on the riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200347916U CN202453528U (en) | 2012-02-03 | 2012-02-03 | Curved molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200347916U CN202453528U (en) | 2012-02-03 | 2012-02-03 | Curved molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202453528U true CN202453528U (en) | 2012-09-26 |
Family
ID=46869383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200347916U Expired - Lifetime CN202453528U (en) | 2012-02-03 | 2012-02-03 | Curved molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202453528U (en) |
-
2012
- 2012-02-03 CN CN2012200347916U patent/CN202453528U/en not_active Expired - Lifetime
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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: 20120926 |