CN2251730Y - Earpiece bending machine - Google Patents
Earpiece bending machine Download PDFInfo
- Publication number
- CN2251730Y CN2251730Y CN 95207784 CN95207784U CN2251730Y CN 2251730 Y CN2251730 Y CN 2251730Y CN 95207784 CN95207784 CN 95207784 CN 95207784 U CN95207784 U CN 95207784U CN 2251730 Y CN2251730 Y CN 2251730Y
- Authority
- CN
- China
- Prior art keywords
- support
- clamping
- cylinder
- pneumatic
- bending
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to a glasses leg bending machine which is composed of a seat, a support frame, a pneumatic grip die mechanism, a pneumatic shape pinching mechanism and an electric control part, wherein the pneumatic grip die mechanism comprises a bending die, a pneumatic cylinder, a stationary grip die and a moving grip die; the pneumatic shape pinching mechanism is composed of a supporting seat, a pneumatic cylinder, a piston rod, a guiding groove, a bending plate and a pinch wheel. The pneumatic grip die mechanism grips glasses legs, and the pneumatic shape pinching mechanism carries out automatic molding on the glasses legs. The utility model has the advantages of lightened labor intensity, enhanced productivity, simple structure and convenient operation.
Description
The utility model belongs to the specialized equipment of spectacles production industry, is mainly used in the bending of various glasses mirror pin.
The bending of existing glasses mirror pin all is to take manual form, the mirror pin is placed on the ready made fixed mould manual bending forming, labour intensity is big, and throughput rate is low, and product quality also can not get guaranteeing, the mirror pin of different size needs to make different moulds.
The purpose of this utility model is to provide the Earpiece bending machine of automatic bending a kind of simple in structure, easy to operate.
The utility model is achieved in that Earpiece bending machine is by support; support; pneumatic form-pressing machine structure; pneumatic clamps mold mechanism and electrical control division are grouped into; support is fixed in the preceding table top of support bottom; the pneumatic clamps mold mechanism comprises left cylinder; right cylinder; the bending mould; fixedly a clamping and a left side; right two moving gripper dies; the two ends of bending mould by screw retention on two straight-arms of support; a left side; right cylinder is positioned at the outside of support straight-arm; the mirror pin pressure surface of bending mould is the garden cambered surface; there is a fixedly clamping at its middle part; fixedly the both sides of clamping are provided with movable left clamping; right clamping; a left side; right moving gripper die is placed the mirror pin with the fixing gap between the clamping and by left; right cylinder makes moving gripper die that the mirror pin is clamped; this gap slopes inwardly; pneumatic form-pressing machine structure comprises bearing; cylinder; piston rod; gathering sill; the bending pressing plate; stationary shaft and pinch roller; pneumatic form-pressing machine structure is positioned on the support main body; cylinder saddle; cylinder is fixed in the support top; piston-rod lower end and the bending pressing plate in the gathering sill in the cylinder are affixed; the curved lower end of a pressing plate stationary shaft connected horizontally, the two ends of horizontal fixed axle connect a pinch roller that slopes inwardly and be provided with.
Fig. 1 is a complete machine structure synoptic diagram of the present utility model.
Fig. 2 be the bending mould and on the planar structure schematic top plan view of clamping.
Below in conjunction with accompanying drawing the design is described in detail.
Earpiece bending machine is by support position 1; support 2; pneumatic clamps mold mechanism gentle dynamic pressure shape mechanism and electrical control division are grouped into; the pneumatic clamps mold mechanism comprises the bending mould 3 that makes the mirror pin crooked at an angle; left side cylinder 4; right cylinder 5; fixedly clamping 6; by cylinder folding and left moving gripper die 7 that two mirror pin are clamped; right moving gripper die 8; support 2 is by base plate 9 and two upright straight-arms 10; 11 form; support base plate 9 is fixed on the preceding table top 13 of support bottom by screw 12; the two ends of bending mould 3 are by set screw 14; 15 with the straight-arm 10 of support; 11 upper ends connect; turn set screw 14; 15; can make bending mould 3 around self axle rotation, to change the degree of crook of mirror pin.The upper surface middle part of bending die 3 is provided with a fixedly clamping 6, fixedly the both sides of clamping 6 are respectively by a left side, right cylinder 4,5 drive and make it the left moving gripper die 7 and the right moving gripper die 8 of folding, place the clamping gap 16 of two mirror pin, 17 slope inwardly, inwardly shrink so that two mirror pin after being shaped are whole, pneumatic form-pressing machine comprise the supporting cylinder on, undersetting 18,19, cylinder 20, piston rod 21, the gathering sill 22 in support main body front, be positioned at the bending pressing plate 23 of gathering sill, be fixed in the stationary shaft 24 and the pinch roller 25 that is connected stationary shaft 24 two ends of warped platen end, 26, on, undersetting 28,19 and cylinder 20 be positioned at the top of support 1, the lower end of piston rod 21 and pressing plate 23 are affixed, a left side, right two pinch rollers 25,26 angles that slope inwardly equally respectively.Two mirror pin of the glasses after the shaping are also sloped inwardly, but degree of tilt is different with clamping gap 16,17, drives pressing plates 23, and then make that pinch roller 25,26 is upper and lower to move crimping mirror pin by piston rod 21.
For easy to make, the both ends of the surface of stationary shaft 24 are respectively intilted inclined-plane, the coupling shaft that stretch out the end, inclined-plane is perpendicular to this inclined-plane, can make the pinch roller side on the coupling shaft parallel with stationary shaft 24 inclined-planes, the longitudinally intilted respectively angle in pinch roller and stationary shaft inclined-plane is 15 °, and clamping gap degree of tilt is 60 °.
In order to make the adjustable length of the mirror pin in the clamping gap, fixedly the front of clamping 6 is provided with a spacing adjustment clamping 29, and its surperficial two ends have bar shaped screw hole 30,31, by the upper surface of screw retention at bending mould 3, mirror pin head is close to spacing clamping 29, the bending length of restriction and adjustment mirror pin.Moving gripper die 7,8 and fixedly can be connected with spring between the clamping 29, the piston rod of left and right cylinder 4.5 promotes the clamping of moving gripper die 7,8, through the effect of spring moving gripper die is opened again and is resetted.
For adjust the distance on pinch roller and the arc surface, garden of bending die, change bend the mirror pin camber to satisfy the bending requirement of different mirror pin, the base plate 9 of support is adjustable, and bar shaped screw hole 27,28 is arranged on the base plate 9.
The folding of clamping and the crimping of pinch roller be by the control of pneumatic and electrical equipment, is pressed onto static residence time behind the position so that the crooked afterboarding of mirror pin can guarantee the angle of bend unanimity of earpiece by the gross like this by time relay control pinch roller, guaranteed product quality.
Mirror pin of the present utility model is owing to adopted the clamping under the air cylinder driven and pressed shape, and mirror pin forming speed is fast, the throughput rate height, and with advancing also to have improved product quality, complete machine structure is simple, compact, and is easy to operate.
Claims (5)
1; a kind of Earpiece bending machine; by support; support; pneumatic clamps mold mechanism gentle dynamic pressure shape mechanism and electrical control division are grouped into; it is characterized in that the pneumatic clamps mold mechanism comprises makes mirror pin bending mould at an angle; left side cylinder; right cylinder; fixedly clamping; left moving gripper die and right moving gripper die that effect by cylinder clamps two mirror pin; support is made up of base plate and two upright straight-arms; the support base plate by screw retention on the preceding table top of support bottom; the two ends of bending mould are connected with the straight-arm upper end of support by set screw; the upper surface middle part of bending mould is provided with a fixedly clamping; fixedly the both sides of clamping are respectively a left side; right cylinder drives and makes it the left moving gripper die and the right moving gripper die of folding; placing the moving gripper die of mirror pin and the gap of fixedly clamping slopes inwardly; pneumatic form-pressing machine structure is by on the support cylinder; undersetting; cylinder; piston rod; the gathering sill in support main body front; be positioned at bending pressing plate gathering sill and affixed with the lower end of piston rod; the stationary shaft that is fixed in the warped platen outer end is formed with the pinch roller that is connected to the stationary shaft two ends; on; undersetting and cylinder are positioned at the top of support, and two pinch rollers at stationary shaft two ends slope inwardly respectively.
2, Earpiece bending machine as claimed in claim 1, the both ends of the surface that it is characterized in that stationary shaft are intilted inclined-plane.
3, Earpiece bending machine as claimed in claim 1 or 2 is characterized in that the front of fixedly clamping is provided with a spacing adjustment clamping, and there is the bar shaped screw hole at the two ends of this spacing adjustment clamping, spacing adjustment clamping by screw retention on the upper surface of bending mould.
4, Earpiece bending machine as claimed in claim 3, the fixing screw hole that it is characterized in that described support base plate is a strip.
5, Earpiece bending machine as claimed in claim 3 is characterized in that being connected with spring between described live splint film and the spacing adjustment clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207784 CN2251730Y (en) | 1995-04-06 | 1995-04-06 | Earpiece bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207784 CN2251730Y (en) | 1995-04-06 | 1995-04-06 | Earpiece bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251730Y true CN2251730Y (en) | 1997-04-09 |
Family
ID=33859308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95207784 Expired - Fee Related CN2251730Y (en) | 1995-04-06 | 1995-04-06 | Earpiece bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251730Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418652A (en) * | 2013-08-22 | 2013-12-04 | 苏州三丽眼镜有限公司 | Leg sleeve bending machine |
| CN108856565A (en) * | 2018-07-26 | 2018-11-23 | 浙江通达光学有限公司 | A kind of eyeglasses temple arm bending machine |
| 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 |
-
1995
- 1995-04-06 CN CN 95207784 patent/CN2251730Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418652A (en) * | 2013-08-22 | 2013-12-04 | 苏州三丽眼镜有限公司 | Leg sleeve bending machine |
| CN108856565A (en) * | 2018-07-26 | 2018-11-23 | 浙江通达光学有限公司 | A kind of eyeglasses temple arm bending machine |
| CN108856565B (en) * | 2018-07-26 | 2023-12-01 | 浙江通达光学有限公司 | Glasses leg bending machine |
| 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 |