CN2182693Y - Machine for bending legs of glasses - Google Patents
Machine for bending legs of glasses Download PDFInfo
- Publication number
- CN2182693Y CN2182693Y CN 93235878 CN93235878U CN2182693Y CN 2182693 Y CN2182693 Y CN 2182693Y CN 93235878 CN93235878 CN 93235878 CN 93235878 U CN93235878 U CN 93235878U CN 2182693 Y CN2182693 Y CN 2182693Y
- Authority
- CN
- China
- Prior art keywords
- twists
- mandrel
- special use
- use machine
- cylinder body
- 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 relates to a special bending machine for making resilient glasses legs, composed of a machine frame, a bending spindle, a motor, and a speed reducing mechanism, wherein, the bending spindle is provided with a clamping mechanism and a spiral lifting mechanism. The utility model has the advantages of unique function, simple structure, convenient operation, high productivity, stable and safe production quality, and low cost.
Description
This reality is novel to be a kind of special use that is used to make novel elastic leg of spectacles machine that twists, and is exclusively used in the shaping that twists of leg of spectacles.
Existing leg of spectacles all is that metal wire rod bends an angle and forms, and process equipment is simple, and neoteric full elastic spectacles leg can't processing with original common apparatus, needs specialized apparatus.
The purpose of this utility model is to provide a kind of machine that twists that twists and be shaped that is exclusively used in the elastic spectacles leg, and it is simple and reasonable for structure, and is easy and simple to handle, throughput rate height, reliable product quality.
Structural representation of the present utility model is made up of frame (1), the mandrel that twists (7), motor (12) and reducing gear as shown in drawings, and the mandrel that wherein twists (7) is provided with clamp system, spiral lifting mechanism.
Above-mentioned clamp system can be pneumatic pinch mechanism or hydraulic clamp mechanism.
The utility model is exclusively used in the shaping that twists of elastic leg mirror leg, and its function uniqueness, simple in structure is easy and simple to handle, the throughput rate height, and stable and reliable product quality, cost is low, and favorable economic benefit is arranged.
Describe concrete structure of the present utility model and working condition in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model organigram;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model vertical view;
Structural representation of the present utility model as shown in drawings, form by frame (1), the mandrel that twists (7), motor (12) and reducing gear, the mandrel (7) that twists is provided with clamp system, spiral lifting mechanism, described reducing gear is for being arranged on the gear driving pair in the middle part of the mandrel that twists (7), its driven gear (5) is fixed in the middle part of the mandrel that twists (7), driving gear (11) is affixed with the main shaft of motor (12), and driving gear (11) is the cylindrical gear of facewidth broad; Described spiral lifting mechanism is for being arranged on the worm drive pair of the mandrel that twists (7) bottom, and the bottom of the mandrel that twists (7) is one section and has spiral fluted screw rod (4) that it constitutes the worm drive pair with the nut (3) that is fixed on the frame (1); Described clamp system is a pneumatic pinch mechanism, it is by cylinder body (2), piston rod (14), piston (15), steel ball (6), chuck (8), spring (9) is formed, cylinder body (2) sky is enclosed within the lower end of the mandrel that twists (7), one end of piston rod (14) is fixed with piston (15), and be seated in the cylinder body (2), the other end passes the mandrel that twists (7) of hollow, and contact with the steel ball (6) that is arranged on the mandrel that twists (7) top, the side of steel ball (6) is chuck (8), chuck (8) one ends are provided with spring (9), the pressured firmly steel ball (6) of another band beveled end, screens has been made on the top of chuck (8); When being twisted, turned blank can be close to the mandrel that twists (7), the side of this clamp system also is provided with the hold-down mechanism of being made up of pinch roller (10), handle (13), pinch roller (10) connects with handle (13) by connector, and being seated in the end face of frame (1), the point supporting of handle (13) is on frame (1); Upper and lower steady when mobile in order to guarantee cylinder body, the side of above-mentioned cylinder body (2) also is provided with and the parallel guide piece of piston rod (14), this guide piece is made up of guide rod (16), guide pin bushing (17), guide rod (16) is affixed with frame (1), and guide pin bushing (17) is affixed by connector and cylinder body (2).
During work, handle the cylinder body reversal valve, make gas enter cylinder body from the epicoele of cylinder body (2), promote piston (15), the subassembly of piston rod (14) moves down, steel ball (6) moves down with piston rod (14), chuck (8) is under the effect of spring (9), direction to the mandrel that twists (7) moves, make chuck (8) clamp the head of blank, the body portion of blank then makes the pinch roller (10) that is installed in frame (1) end face be pressed in the surface of blank by control crank (13), starter motor (12) just changes then, twist mandrel (7) under the double action of gear pair and screw pair, drive stock head discs screws off falls, make it form spiral coiled body, when blank drops to certain altitude, control motor (12) counter-rotating, the blank helical cast screws on and is raised to original position, at this moment, handle the cylinder body reversal valve, make gas enter cylinder body, promote piston (15) from the cavity of resorption of cylinder body (2), the subassembly of piston rod (14) moves up, copper ball (6) moves up with piston rod (14), promote chuck (8) and unclamp blank, like this, blank has promptly been made an opening ring-type turn that remains with appropriate degree residual deformation amount.
Claims (8)
1, a kind of elastic spectacles leg special use machine that twists is characterized in that being made up of frame (1), the mandrel that twists (7), motor (12) and reducing gear, and the mandrel that wherein twists (7) is provided with clamp system, spiral lifting mechanism.
2, the elastic spectacles leg according to claim 1 special use machine that twists, it is characterized in that above-mentioned reducing gear is for being arranged on the gear driving pair in the middle part of the mandrel that twists (7), driven gear (5) is fixed in the middle part of the mandrel that twists (7), and driving gear (11) is affixed with the main shaft of motor (12).
3, the elastic spectacles leg according to claim 2 special use machine that twists is characterized in that above-mentioned driving gear (11) is the cylindrical gear of facewidth broad.
4, the elastic spectacles leg according to claim 1 special use machine that twists is characterized in that above-mentioned clamp system is pneumatic pinch mechanism or hydraulic clamp mechanism.
5, the elastic spectacles leg according to claim 4 special use machine that twists, it is characterized in that above-mentioned clamp system is by cylinder body (2), piston rod (14), piston (15), steel ball (6), chuck (8), spring (9) is formed, cylinder body (2) sky is enclosed within the lower end of the mandrel that twists (7), one end of piston rod (14) and piston (15) are affixed, and be seated in the cylinder body (2), the other end passes the mandrel that twists (7) of hollow, and contact with the steel ball (6) that is arranged on the mandrel that twists (7) inner chamber top, chuck (8) one ends are provided with spring (9), the pressured firmly steel ball (6) of another band beveled end, screens has been made on the top of chuck (8).
6, the elastic spectacles leg according to claim 1 special use machine that twists, it is characterized in that spiral lifting mechanism is for being arranged on the worm drive pair of the mandrel that twists (7) bottom, screw rod (4) is arranged on the bottom of the mandrel that twists (7), and nut (3) is packed on the frame (1).
7, the elastic spectacles leg according to claim 1 special use machine that twists, the side that it is characterized in that above-mentioned clamp system is provided with hold-down mechanism, this hold-down mechanism is made up of pinch roller (10), handle (13), pinch roller (10) connects with handle (13) by connector, and being seated in the end face of frame (1), the point supporting of handle (13) is on frame (1).
8, the elastic spectacles leg special use machine that twists according to claim 1 or 5, the side that it is characterized in that above-mentioned cylinder body (2) is provided with and the parallel guide piece of piston rod (14), this guide piece is made up of guide rod (16), guide pin bushing (17), guide rod (16) is affixed with frame (1), and guide pin bushing (17) is affixed by connector and cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235878 CN2182693Y (en) | 1993-12-30 | 1993-12-30 | Machine for bending legs of glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235878 CN2182693Y (en) | 1993-12-30 | 1993-12-30 | Machine for bending legs of glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2182693Y true CN2182693Y (en) | 1994-11-16 |
Family
ID=33811205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235878 Expired - Fee Related CN2182693Y (en) | 1993-12-30 | 1993-12-30 | Machine for bending legs of glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2182693Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100587A (en) * | 2012-11-12 | 2013-05-15 | 江苏淘镜有限公司 | Bending device for glass legs |
| CN109332532A (en) * | 2018-10-09 | 2019-02-15 | 东莞市荣安机电设备有限公司 | A kind of the earpiece bending machine and bending method of glasses |
-
1993
- 1993-12-30 CN CN 93235878 patent/CN2182693Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100587A (en) * | 2012-11-12 | 2013-05-15 | 江苏淘镜有限公司 | Bending device for glass legs |
| CN109332532A (en) * | 2018-10-09 | 2019-02-15 | 东莞市荣安机电设备有限公司 | A kind of the earpiece bending machine and bending method of glasses |
| CN109332532B (en) * | 2018-10-09 | 2024-04-26 | 东莞市荣安机电设备有限公司 | Earpiece bending machine and bending method for glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |