CN114161007B - Automatic compressing and resetting device for front cutting and side marking of lens - Google Patents
Automatic compressing and resetting device for front cutting and side marking of lens Download PDFInfo
- Publication number
- CN114161007B CN114161007B CN202111594561.5A CN202111594561A CN114161007B CN 114161007 B CN114161007 B CN 114161007B CN 202111594561 A CN202111594561 A CN 202111594561A CN 114161007 B CN114161007 B CN 114161007B
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- CN
- China
- Prior art keywords
- pressing
- gate
- lens
- support
- assembly
- 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.)
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to an automatic compressing and resetting device for front cutting and side marking of a lens, which is provided with a lens component to be processed and a support component; the lens component comprises a pouring gate and lenses formed at two ends of the pouring gate; the support assembly is used for supporting a sprue between the lenses at two ends; the steering pressing mechanisms are symmetrically distributed on two sides of the support assembly and used for laterally rotating and pressing the lenses; and the steering pressing mechanism is also provided with an eccentric positioning unit acting on the horizontal direction of the lens. The invention aims to overcome the defects of the prior art and provides an automatic compressing and resetting device for front cutting and side marking of a lens.
Description
Technical Field
The invention relates to clamping equipment, in particular to a rotary continuous compaction and return automatic loosening device for front cutting and side marking of lenses.
Background
Most products are held in place by a fixture during the manufacturing process, and for some lighter weight or smaller volume products, such as lenses, the position is more secured by the fixture. At present, the processing of car lamp lenses on the market has the requirements of front cutting and side marking. When the lens is cut by CO2 laser, the lens is manually placed into the jig, and then an automatic processing process is started. In the automatic machining process, a supporting unit is required to support the whole to-be-machined piece; in addition, the clamping position of the lens is extremely strict in the processing process, and only the side face can be clamped, and the front face and the back face cannot be touched.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic compressing and resetting device for front cutting and side marking of a lens.
The technical scheme for realizing the aim of the invention is as follows: an automatic compressing and resetting device for front cutting and side marking of a lens is provided with a lens component to be processed and a support component; the lens component comprises a pouring gate and lenses formed at two ends of the pouring gate; the support assembly is used for supporting a sprue between the lenses at two ends; the steering pressing mechanisms are symmetrically distributed on two sides of the support assembly and used for laterally rotating and pressing the lenses; and the steering pressing mechanism is also provided with an eccentric positioning unit acting on the horizontal direction of the lens.
More preferably, the support assembly includes a gate support for supporting the gate, a micro switch disposed on the gate support, and a gate pressing mechanism mounted on the gate support for pressing the gate placed on the gate support.
More preferably, limit components acting on the pouring gate are further arranged on the pouring gate supports at two sides of the pouring gate.
More preferably, the limiting component comprises a first limiting component acting on a connecting body between the pouring gate and the lens and a second limiting component acting on the pouring gate.
More preferably, the first limiting components are distributed on two sides of the connecting body between the pouring gate and the lens.
More preferably, the second limiting component is a cylindrical pin and is distributed on two sides of the pouring gate.
More preferably, the gate pressing mechanism comprises a pressing rod acting on the gate and a motor for driving the pressing rod; the motor is embedded in the gate support, and an output shaft of the motor is connected with a compression bar above the gate support.
More preferably, the steering pressing mechanism comprises a steering mechanism and a pressing mechanism which is synchronously driven by the steering mechanism and acts on the side edge of the lens.
More preferably, the steering mechanism comprises a steering motor, a base assembly and a cam; the steering motor is arranged on one side of the base assembly, and an output shaft of the steering motor penetrates through the base assembly along the horizontal direction; the contact part of the output shaft of the steering motor and the base assembly is in bearing connection; the cam is arranged on an output shaft of the steering motor corresponding to the position of the pressing mechanism.
More preferably, the hold-down mechanism comprises a lens support, a first hold-down assembly and a second hold-down assembly that cooperate to act on a side of a lens placed on the lens support; the bottom end of the lens support is rotationally connected with the output shaft of the steering motor; the first pressing component and the second pressing component are arranged on two sides of the lens support and correspond to the cam.
More preferably, the first pressing assembly comprises a first push rod and a first pressing rod arranged at the front end of the first push rod; the rear end of the first push rod is contacted with the cam; a first travel groove is formed in the longitudinal direction of the rod body of the first push rod; the first push rod is movably connected with the lens support through the first travel groove by a shaft pin.
More preferably, the second pressing assembly comprises a second push rod and a second pressing rod arranged at the front end of the second push rod; the rear end of the second push rod is contacted with the cam; a second travel groove is formed in the rod body of the second push rod longitudinally; the second push rod is movably connected with the lens support through the second travel groove by a shaft pin.
More preferably, a steering limiting component is additionally arranged between the two lens supports.
More preferably, the steering limit assembly includes a pair of snap-fit springs.
More preferably, the eccentric positioning unit is arranged on the upper end surface of the lens support; the eccentric positioning unit comprises a plurality of eccentric posts which are arranged on the periphery of the lens and are contacted with the side edges of the lens; each eccentric post is mounted to the lens support by a connecting post.
After the technical scheme is adopted, the invention has the following positive effects: based on the invention, the special jig can be designed for each model of lens, and the special jig is simultaneously suitable for laser cutting and marking stations, and can be realized only by replacing the jig when the product type is replaced.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of an application structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a lens assembly according to the present invention;
FIG. 4 is a first view of a gate support according to the present invention;
FIG. 5 is a schematic view of a second view angle structure of the gate support of the present invention;
FIG. 6 is a schematic view of a steering hold-down mechanism according to the present invention;
FIG. 7 is a schematic view of a steering mechanism according to the present invention;
fig. 8 is a schematic structural view of the pressing mechanism and the eccentric positioning unit of the present invention.
The reference numerals in the drawings are: lens assembly 000, gate 001, lens 002, support assembly 100, gate support 110, micro switch 120, micro switch bracket 121, kidney-shaped aperture 122, gate hold-down mechanism 130, plunger 131, motor 132, first limit assembly 140, second limit assembly 150, steering hold-down mechanism 200, steering mechanism 210, steering motor 211, base assembly 212, cam 213, hold-down mechanism 220, lens support 230, first hold-down assembly 240, first push rod 241, first plunger 242, first travel slot 243, second hold-down assembly 250, second push rod 251, second plunger 252, second travel slot 253, steering limit assembly 260, eccentric positioning unit 300, eccentric post 310, connecting post 320.
Description of the embodiments
Referring to fig. 1, 2 and 3, the present invention has a lens assembly 000 to be processed and a holder assembly 100; the lens assembly 000 includes a gate 001 and lenses 002 molded at both ends of the gate 001; the support assembly 100 is used for supporting a gate 001 between two end lenses 002; the device also comprises steering pressing mechanisms 200 which are symmetrically distributed on two sides of the support assembly 100 and are used for laterally rotating and pressing the lens 002; the steering pressing mechanism 200 is further provided with an eccentric positioning unit 300 acting on the lens 002 in the horizontal direction.
Referring to fig. 4, in a specific embodiment, the carrier assembly 100 includes a gate carrier 110 for supporting a gate 001, a micro switch 120 disposed on the gate carrier 110, and a gate pressing mechanism 130 mounted on the gate carrier 110 for pressing the gate 001 placed on the gate carrier 110. The micro switch 120 is locked and installed on the gate support 110 through a micro switch support 121 matched with a bolt, wherein the micro switch support 121 is L-shaped, a waist-shaped hole 122 is formed in a connecting surface between the L-shaped micro switch support 121 and the gate support 110, and the waist-shaped hole 122 is convenient for adjusting the distance between the micro switch 120 and the gate 001, so that an optimal switch triggering point is found. When the gate 001 is mounted on the gate support 110, the micro switch 120 at the outer edge of the gate 001 is triggered, the mounting condition of the gate 001 is judged by the signal returned by the micro switch 120, and the triggering signal collection and uploading of the micro switch can refer to the prior art, so that redundant description is omitted.
Referring to fig. 4, in a specific embodiment, the gate supports 110 on two sides of the gate 001 are further provided with a limiting component acting on the gate 001, where the limiting component is used for limiting the gate 001 and the nearby structure, so as to facilitate cutting.
Referring to fig. 4, in one embodiment, the stop assembly includes a first stop assembly 140 that acts on the interface between the gate 001 and the lens 000, and a second stop assembly 150 that acts on the gate 001.
Referring to fig. 4, in an embodiment, the first limiting components 140 are distributed on two sides of the connection body between the gate 001 and the lens 0002, and the first limiting components 140 are integrally formed with the gate support 110.
Referring to fig. 4, in an embodiment, the second limiting component 150 is a cylindrical pin and is distributed on two sides of the gate 001, which may be the same side or opposite sides, and is used for limiting the circular gate 001.
Referring to fig. 5, in a specific embodiment, the gate pressing mechanism 130 includes a pressing lever 131 acting on the gate 001 and a motor 132 for driving the pressing lever 131; the motor 132 is embedded in the gate support 110, and an output shaft of the motor 132 is connected with the compression bar 131 above the gate support 110; the output shaft of the motor 132 is in locking connection with the pressing rod 131 through a bolt, when the motor 132 rotates to one side, the motor drives the pressing rod 131 to rise in a rotating mode, and when the motor 132 rotates to the other side, the motor drives the pressing rod 131 to fall in a rotating mode, and therefore the compression and release effects on the pouring gate 001 are achieved.
Referring to fig. 6, in one embodiment, the steering hold down mechanism 200 includes a steering mechanism 210, and a hold down mechanism 220 synchronously driven by the steering mechanism 210 and acting on the side of the lens.
Referring to fig. 6 and 7, in a particular embodiment, the steering mechanism 210 includes a steering motor 211, a base assembly 212, and a cam 213; the steering motor 211 is arranged on one side of the base assembly 212, an output shaft of the steering motor 211 penetrates through the base assembly 212 along the horizontal direction, and the steering motor 211 is in locking connection with the base assembly 212 through bolts; the contact part of the output shaft of the steering motor 211 and the base assembly 212 is in bearing connection; the cam 213 is disposed on an output shaft of the steering motor 211 corresponding to the position of the pressing mechanism 220, the cam 213 is keyed to the output shaft of the steering motor 211, and when the steering motor 211 rotates, the output shaft of the steering motor 211 drives the cam 213 to rotate.
Referring to fig. 8, in one embodiment, the hold down mechanism 220 includes a lens support 230, a first hold down assembly 240 and a second hold down assembly 250 that cooperate to act on a side of a lens 002 placed on the lens support 230; the bottom end of the lens support 230 is rotationally connected with the output shaft of the steering motor 211; the first pressing assembly 240 and the second pressing assembly 250 are disposed at both sides of the lens holder 230 and correspond to the cam 213, and are simultaneously driven by the cam 213.
Referring to fig. 8, in a specific embodiment, the first pressing assembly 240 includes a first push rod 241 and a first press rod 242 disposed at a front end of the first push rod 241, and the first push rod 241 is fastened to the first press rod 242 by a bolt; the rear end of the first push rod 241 contacts the cam 213; a first stroke groove 243 is formed in the longitudinal direction of the rod body of the first push rod 241; the first pusher 241 is movably coupled to the lens support 230 by a pin extending through the first travel slot 243. When the cam 213 rotates, the rear end of the first push rod 241 contacts the cam 213, and the first push rod 241 is displaced longitudinally, so as to drive the first push rod 242 to release and compress the lens 002.
Referring to fig. 8, in a specific embodiment, the second pressing assembly 250 includes a second push rod 251 and a second pressing rod 252 disposed at a front end of the second push rod 251, and the second push rod 251 is coupled to the second pressing rod 252 by a bolt; the rear end of the second push rod 251 is in contact with the cam 213; a second travel groove 253 is formed in the rod body of the second push rod 251 longitudinally; the second push rod 251 is movably connected with the lens support 230 through the second travel groove 253 by a shaft pin. When the cam 213 rotates, the rear end of the second push rod 251 contacts with the cam 213, and the second push rod 251 generates displacement in the longitudinal direction, so as to drive the second press rod 252 to play a role in loosening and compressing the lens 002.
Referring to fig. 2, in one embodiment, a steering limit assembly 260 is also provided between the two lens supports 230.
Referring to fig. 2, in one embodiment, the steering limiting assembly 260 includes a pair of snap-fit springs, the traction of which prevents the lens support 230 from being overstocked when it is flipped outward, thereby limiting.
Referring to fig. 8, in one embodiment, an eccentric positioning unit 300 is disposed on an upper end surface of the lens carrier 230; the eccentric positioning unit 300 includes a plurality of eccentric posts 310 disposed at the periphery of the lens 002 and in contact with the side edges of the lens 002; each eccentric column 310 is mounted on the lens support 230 through a connecting column 320, the connecting column 320 is in locking connection with the lens support 230 through a bolt, the eccentric columns 310 are in shaft connection with the connecting column 320, and the fixed position of the lens 002 can be flexibly adjusted through manual adjustment of the eccentric columns 310, so that the lens 002 can be flexibly positioned.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present invention, and are more fully described herein with reference to the accompanying drawings, in which the principles of the present invention are shown and described, and in which the general principles of the invention are defined by the appended claims.
Claims (5)
1. An automatic pressing and resetting device for front cutting and side marking of lenses, comprising a lens assembly (000) to be processed and a support assembly (100); the lens assembly (000) comprises a gate (001) and lenses (002) formed at two ends of the gate (001); the support assembly (100) is used for supporting a pouring gate (001) between two lenses (002); the method is characterized in that: the steering pressing mechanisms (200) are symmetrically distributed on two sides of the support assembly (100) and are used for laterally rotating and pressing the lenses (002); an eccentric positioning unit (300) acting on the lens (002) in the horizontal direction is also arranged on the steering pressing mechanism (200);
the steering pressing mechanism (200) comprises a steering mechanism (210) and a pressing mechanism (220) which is synchronously driven by the steering mechanism (210) and acts on the side edge of the lens;
the steering mechanism (210) comprises a steering motor (211), a base assembly (212) and a cam (213); the steering motor (211) is arranged on one side of the base assembly (212), and an output shaft of the steering motor (211) penetrates through the base assembly (212) along the horizontal direction; the contact part of the output shaft of the steering motor (211) and the base assembly (212) is in bearing connection; the cam (213) is arranged on an output shaft of the steering motor (211) corresponding to the position of the pressing mechanism (220);
the pressing mechanism (220) comprises a lens support (230), a first pressing component (240) and a second pressing component (250) which act on the side edge of a lens (002) placed on the lens support (230) together; the bottom end of the lens support (230) is rotationally connected with the output shaft of the steering motor (211); the first pressing assembly (240) and the second pressing assembly (250) are arranged on two sides of the lens support (230) and correspond to the cam (213);
the first pressing component (240) comprises a first push rod (241) and a first pressing rod (242) arranged at the front end of the first push rod (241); the rear end of the first push rod (241) is contacted with a cam (213); a first travel groove (243) is formed in the longitudinal direction of the rod body of the first push rod (241); the first push rod (241) is movably connected with the lens support (230) through the first travel groove (243) through a shaft pin;
the second pressing assembly (250) comprises a second push rod (251) and a second pressing rod (252) arranged at the front end of the second push rod (251); the rear end of the second push rod (251) is contacted with a cam (213); a second travel groove (253) is formed in the rod body of the second push rod (251) longitudinally; the second push rod (251) is movably connected with the lens support (230) through the second travel groove (253) through a shaft pin.
2. An automatic pressing and resetting device for front cutting and side marking of lenses according to claim 1, wherein: the support assembly (100) comprises a gate support (110) for supporting a gate (001), a micro switch (120) arranged on the gate support (110), and a gate pressing mechanism (130) mounted on the gate support (110) and used for pressing the gate (001) placed on the gate support (110).
3. An automatic pressing and resetting device for front cutting and side marking of lenses according to claim 2, wherein: limiting components acting on the pouring gate (001) are further arranged on the pouring gate supports (110) on two sides of the pouring gate (001); the limiting assembly comprises a first limiting assembly (140) acting on a connecting body between the pouring gate (001) and the lens (002), and a second limiting assembly (150) acting on the pouring gate (001).
4. An automatic pressing and resetting device for front cutting and side marking of lenses according to claim 2, wherein: the gate pressing mechanism (130) comprises a pressing rod (131) acting on the gate (001) and a motor (132) for driving the pressing rod (131); the motor (132) is embedded in the gate support (110), and an output shaft of the motor (132) is connected with the compression bar (131) above the gate support (110).
5. An automatic pressing and resetting device for front cutting and side marking of lenses according to claim 1, wherein: a steering limiting component (260) is additionally arranged between the two lens supports (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594561.5A CN114161007B (en) | 2021-12-24 | 2021-12-24 | Automatic compressing and resetting device for front cutting and side marking of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594561.5A CN114161007B (en) | 2021-12-24 | 2021-12-24 | Automatic compressing and resetting device for front cutting and side marking of lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114161007A CN114161007A (en) | 2022-03-11 |
| CN114161007B true CN114161007B (en) | 2023-11-17 |
Family
ID=80488022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111594561.5A Active CN114161007B (en) | 2021-12-24 | 2021-12-24 | Automatic compressing and resetting device for front cutting and side marking of lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114161007B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191501A (en) * | 1978-07-21 | 1980-03-04 | National Optronics, Incorporated | Plastic lens cutter and edger |
| CN109500690A (en) * | 2018-11-20 | 2019-03-22 | 重庆理工大学 | A kind of continous way eyeglass automatically grinding method |
| CN209365274U (en) * | 2018-12-26 | 2019-09-10 | 成都传视科技有限公司 | A kind of cast gate excision tooling suitable for projector's eyeglass |
| CN209465839U (en) * | 2018-12-25 | 2019-10-08 | 成都传视科技有限公司 | A kind of cast gate excision positioning tool suitable for projector's machining eyeglass |
-
2021
- 2021-12-24 CN CN202111594561.5A patent/CN114161007B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191501A (en) * | 1978-07-21 | 1980-03-04 | National Optronics, Incorporated | Plastic lens cutter and edger |
| CN109500690A (en) * | 2018-11-20 | 2019-03-22 | 重庆理工大学 | A kind of continous way eyeglass automatically grinding method |
| CN209465839U (en) * | 2018-12-25 | 2019-10-08 | 成都传视科技有限公司 | A kind of cast gate excision positioning tool suitable for projector's machining eyeglass |
| CN209365274U (en) * | 2018-12-26 | 2019-09-10 | 成都传视科技有限公司 | A kind of cast gate excision tooling suitable for projector's eyeglass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114161007A (en) | 2022-03-11 |
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