CN217967249U - Lens runner cutting device - Google Patents
Lens runner cutting device Download PDFInfo
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- CN217967249U CN217967249U CN202221995643.0U CN202221995643U CN217967249U CN 217967249 U CN217967249 U CN 217967249U CN 202221995643 U CN202221995643 U CN 202221995643U CN 217967249 U CN217967249 U CN 217967249U
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Abstract
The utility model discloses a lens sprue cutting device, which comprises an X-direction movement mechanism, a Y-direction movement mechanism and a Z-direction movement mechanism; a lens pressing and positioning tool is arranged on the moving part of the Y-direction moving mechanism, and the Z-direction moving mechanism is arranged on the X-direction moving mechanism and is positioned above the lens pressing and positioning tool; the Z-direction movement mechanism is provided with a cutting electric spindle module and a CCD visual positioning module; the lens compresses tightly location frock includes bearing structure, follows Y to lens bearing seat of slidable mounting on bearing structure, install on bearing structure and be used for driving the Y of lens bearing seat motion to drive structure, set up Z on bearing structure to drive structure and rather than the lens that the drive division is connected and be located lens bearing seat top compress tightly the seat. The utility model has simple structure, low cost and strong customizability; and the requirements of users on the cutting precision of the lens can be met, and the production efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of the product processing, especially, relate to a lens runner cutting device.
Background
With the continuous development and popularization of optical devices, the lenses are used more and more widely and the dosage is larger, so that the requirements on the processing quality and the processing efficiency of the lenses are higher and higher. At present, two main modes of lens gate cutting are available on the market, one mode is laser cutting, and the other mode is CNC machining. The laser cutting lens has low precision and poor section state, and is not applicable to the lens with high precision requirement; although the CNC machining can meet the use requirements, the CNC is high in cost, poor in customizability and low in use efficiency.
In view of the above, there is a need to develop a lens gate cutting device, which has a simple structure, low cost and strong customizability; and the requirements of users on the cutting precision of the lens can be met, and the production efficiency can be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at overcoming the defects existing in the prior art, the utility model provides a lens sprue cutting device which has simple structure, low cost and strong customizability; and the requirements of users on the cutting precision of the lens can be met, and the production efficiency can be improved.
In order to solve the problems existing in the prior art, the embodiment of the utility model provides a lens sprue cutting device, which comprises an X-direction movement mechanism, a Y-direction movement mechanism and a Z-direction movement mechanism; a lens pressing and positioning tool is arranged on the moving part of the Y-direction moving mechanism, and the Z-direction moving mechanism is arranged on the moving part of the X-direction moving mechanism and is positioned above the lens pressing and positioning tool; a main electric spindle module for cutting and a CCD visual positioning module are arranged on the moving part of the Z-direction moving mechanism at intervals along the X direction;
the lens pressing and positioning tool comprises a supporting structure, a lens bearing seat arranged on the supporting structure in a sliding manner along the Y direction, a Y-direction driving structure arranged on the supporting structure and used for driving the lens bearing seat to move, a Z-direction driving structure arranged on the supporting structure and a lens pressing seat connected with a driving part of the Z-direction driving structure and positioned above the lens bearing seat; under the drive of the Z-direction drive structure, the lens pressing seat is used for downwards pressing the edge part of the lens on the lens bearing seat which moves in place to realize positioning;
the CCD visual positioning module is used for carrying out visual positioning on the lens which is pressed and positioned; the electric spindle module for cutting is used for casting and cutting the lens subjected to visual positioning.
Furthermore, the X-direction movement mechanism, the Y-direction movement mechanism and the Z-direction movement mechanism respectively comprise a base, a U-shaped stator structure arranged on the base, a rotor structure which extends into the U-shaped stator structure and can move relatively, a guide rail slide block structure arranged on the base and a movement table;
the motion table is connected with the rotor structure and the sliding parts of the guide rail sliding block structures; when the rotor structure is electrified, the rotor structure interacts with the U-shaped stator structure to generate electromagnetic thrust so as to drive the rotor structure to do linear motion.
Further, a grating ruler component or a magnetic grating ruler component is arranged on the base; and the rotor structure is provided with a grating reading head matched with the grating ruler component or a magnetic grating reading head matched with the magnetic grating ruler component.
Further, the X-direction movement mechanism is installed on the support.
Further, the CCD visual positioning module comprises a CCD camera and a light source positioned below the CCD camera.
Furthermore, a mounting plate is arranged on the moving part of the X-direction moving mechanism, and the Z-direction moving mechanism is arranged on the mounting plate;
the mounting panel is hung and is equipped with Z to the extension spring, Z to the one end of extension spring with Z is to the motion of motion or the cutting electricity is connected with the electric main shaft module.
Furthermore, a waste material collecting structure is arranged at the end part of the supporting structure, and an air blowing structure is arranged on the lens bearing seat; when the sprue is cut, the blowing structure is used for blowing the scraps generated in the cutting process into the waste collecting structure.
Further, a groove structure is arranged on one side, facing the lens bearing seat, of the lens pressing seat; the groove structure is used for being matched with the upper end surface of the lens bearing seat to form an air cavity, the lens is positioned in the air cavity, and an air outlet port of the air cavity corresponds to a collecting port of the waste collecting structure;
the air blowing structure comprises an air passage communicated with the air cavity and an air blowing joint communicated with the air passage.
Further, the lens bearing seat comprises a seat body, and an installation groove is formed in the seat body; a first cutting avoiding opening and a clamping opening matched with one end of the pouring gate, which is far away from the lens, are formed in the base body on one side of the mounting groove; the mounting groove, the first cutting avoidance port and the clamping port are communicated in sequence;
a lens cushion block is arranged in the mounting groove; the lens is arranged on the lens cushion block and is positioned in the mounting groove; the top end of the lens cushion block is provided with a groove, and the groove and the lower surface of the lens form a back pressure cavity; the back pressure chamber is in communication with the air passage.
Furthermore, one side of the lens pressing seat facing the lens bearing seat is provided with a positioning sleeve; and the lens bearing seat is provided with a positioning pin matched with the positioning sleeve.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains as follows:
the utility model discloses a lens sprue cutting device, which comprises an X-direction movement mechanism, a Y-direction movement mechanism and a Z-direction movement mechanism; a lens pressing and positioning tool is arranged on the moving part of the Y-direction moving mechanism, and the Z-direction moving mechanism is arranged on the moving part of the X-direction moving mechanism and is positioned above the lens pressing and positioning tool; a main electric spindle module for cutting and a CCD visual positioning module are arranged on the moving part of the Z-direction moving mechanism at intervals along the X direction; the lens pressing and positioning tool comprises a supporting structure, a lens bearing seat, a Y-direction driving structure, a Z-direction driving structure and a lens pressing seat, wherein the lens bearing seat is arranged on the supporting structure in a sliding mode along the Y direction; under the drive of the Z vertical driving structure, the lens pressing seat is used for downwards pressing the edge part of the lens on the lens bearing seat which moves in place to realize positioning; the CCD visual positioning module is used for visually positioning the pouring gate of the lens which is pressed and positioned; the electric spindle module for cutting is used for cutting the gate which is visually positioned.
The lens to be cut is automatically and accurately positioned by using a lens pressing and positioning tool, and then the lens is visually positioned by using a CCD visual positioning module; and then, the electric spindle module for cutting automatically and accurately cuts the gate of the lens subjected to visual positioning under the cooperative action of the X-direction movement mechanism, the Y-direction movement mechanism and the Z-direction movement mechanism.
The utility model has simple structure, low cost and strong customizability; and the requirements of users on the cutting precision of the lens can be met, and the production efficiency can be improved.
Drawings
FIG. 1 is a schematic structural view of a lens gate cutting device according to the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a cross-sectional view of the Y-direction motion mechanism of FIG. 1;
FIG. 4 is an exploded view of the lens pressing and positioning fixture in FIG. 1;
FIG. 5 is a reference view of the lens pressing base for pressing and positioning the lens;
FIG. 6 is a cross-sectional view of FIG. 5 taken along a first direction;
FIG. 7 is a cross-sectional view of FIG. 5 taken along a second direction;
in the figure: the device comprises a support 1, a 2-X-direction motion mechanism, a 21-mounting plate, a 22-Z-direction tension spring, a 3-Y-direction motion mechanism, a 31-base, a 32-U-shaped stator structure, a 33-rotor structure, a 34-guide rail slider structure, a 35-motion table, a 4-Z-direction motion mechanism, a 5-lens pressing and positioning tool, a 51-support structure, a 52-lens bearing seat, a 521-first cutting avoiding opening, a 522-clamping opening, a 523-positioning pin, a 53-Y-direction driving structure, a 54-Z-direction driving structure, a 541-Z-direction driving piece, a 542-pressing plate, a 5421-second cutting avoiding opening, a 55-lens pressing seat, a 551-groove structure, a 552-positioning sleeve, a 56-waste collecting structure, a 57-blowing structure, an air channel 571-air channel, a 572-blowing joint, a 58-lens cushion block, a 581-groove, a mounting frame 59-sealing groove, a 6-cutting electric spindle module, a 7-CCD visual positioning module, a 71-CCD camera, a 72-CCD camera, a 73-light source, an 8-lens and a 81-pouring gate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 7, the present embodiment discloses a lens gate cutting device, which includes an X-direction moving mechanism 2, a Y-direction moving mechanism 3, and a Z-direction moving mechanism 4; a lens pressing and positioning tool 5 is arranged on the moving part of the Y-direction moving mechanism 3, and a Z-direction moving mechanism 4 is arranged on the moving part of the X-direction moving mechanism 2 and is positioned above the lens pressing and positioning tool 5; and a moving part of the Z-direction moving mechanism 4 is provided with an electric spindle module 6 for cutting and a CCD visual positioning module 7 at intervals along the X direction. The lens pressing and positioning tool 5 comprises a supporting structure 51, a lens bearing seat 52 slidably mounted on the supporting structure 51 along the Y direction, a Y-direction driving structure 53 mounted on the supporting structure 51 and used for driving the lens bearing seat 52 to move, a Z-direction driving structure 54 arranged on the supporting structure 51, and a lens pressing seat 55 connected with a driving part of the Z-direction driving structure 54 and located above the lens bearing seat 52; the lens pressing seat 55 is used for pressing down the edge part of the lens 8 on the lens bearing seat 52 which is moved into position to realize positioning under the driving of the Z-direction driving structure 54; the CCD visual positioning module 7 is used for carrying out visual positioning on the lens 8 which is pressed and positioned; the cutting electric spindle module 6 is used for gate cutting of the lens 8 which is visually positioned.
When the precision requirement is not high, a blind cutting mode can be used, the lens 8 is placed in the lens pressing and positioning tool 5, the lens pressing and positioning tool 5 automatically presses the lens 8, and the electric spindle module 6 for cutting automatically cuts the pouring gate 81 of the lens 8 under the cooperative action of the X-direction movement mechanism 2, the Y-direction movement mechanism 3 and the Z-direction movement mechanism 4 (according to a set control program). When the precision requirement is high, a vision guide processing mode is used, and a CCD vision positioning module 7 is used for carrying out vision positioning on the lens 8 before cutting; then cutting is carried out according to the data transmitted by the CCD visual positioning module 7. The cutting mode can be flexibly switched, and different precision requirements of users are met.
In this embodiment, the X-direction moving mechanism 2 is mounted on the bracket 1 (including two vertical posts and a horizontal plate). The Y-direction movement mechanism 3 is positioned between the two upright posts. The structures of the X-direction movement mechanism 2, the Y-direction movement mechanism 3 and the Z-direction movement mechanism 4 are the same, and the Y-direction movement mechanism 3 is taken as an example for detailed description; the Y-direction movement mechanism 3 includes a base 31, a U-shaped stator structure 32 (including a U-shaped magnetic yoke and stator magnets disposed on opposite sides of the U-shaped magnetic yoke) disposed on the base 31, a mover structure 33 (including a mover coil and a mover seat for fixing the mover coil, the mover coil extends into the U-shaped stator structure 32) extending into the U-shaped stator structure 32 and capable of moving relatively, a guide rail slider structure 34 disposed on the base 31, and a moving table 35; the moving platform 35 is connected with both the moving element seat in the moving element structure 33 and the sliding part of the guide rail sliding block structure 34; the interaction of the mover coils in the mover structure 33 with the stator magnets in the U-shaped stator structure 32 when energized generates electromagnetic thrust to drive the mover structure 33 in a linear motion.
In order to realize accurate control of the movement positions of the mover structure 33 and the moving table 35, the embodiment further optimizes the above structure, and a grating ruler assembly or a magnetic grating ruler assembly is arranged on the base 31; a grating reading head matched with the grating scale assembly or a magnetic grating reading head matched with the magnetic grating scale assembly is arranged on a rotor base in the rotor structure 33. The position mark of the magnetic grating scale assembly (grating scale assembly) is read by the magnetic grating reading head (grating reading head), so that the relative position of the motion table 35 can be obtained. Compared with the traditional ball screw motion mechanism, the X-direction motion mechanism 2, the Y-direction motion mechanism 3 and the Z-direction motion mechanism 4 in the embodiment have high driving precision and high speed; compared with a flat-plate linear motor, the bearing capacity is larger.
In this embodiment, the CCD vision positioning module 7 includes a mounting bracket 71 disposed on the moving portion of the Z-direction moving mechanism 4, a CCD camera 72 disposed on the mounting bracket 71, and a light source 73 located below the CCD camera 72.
In order to reduce the influence of the gravity of the CCD vision positioning module 7 and the electric spindle module for cutting 6 on the moving part of the Z-direction moving mechanism 4, the mounting plate 21 is provided on the moving part of the X-direction moving mechanism 2, and the Z-direction moving mechanism 4 is provided on the mounting plate 21; a Z-direction tension spring 22 is hung on the mounting plate 21, and the Z-direction tension spring 22 is connected with a moving part of the Z-direction moving mechanism 4 or a fixed frame of the electric spindle module 6 for cutting.
In order to avoid the adhesion of the scraps on the surface of the lens 8 in the cutting process, which affects the processing quality; the embodiment further improves the structure; a waste collection structure 56 is arranged at the end of the support structure 51, and a blowing structure 57 is arranged on the lens bearing seat 52; the air blowing structure 57 is used to blow debris generated during cutting into the scrap collecting structure 56 when the gate 81 is cut.
Wherein, one side of the lens pressing seat 55 facing the lens bearing seat 52 is provided with a groove structure 551 adapted to the upper surface of the lens 8; when the lens pressing base 55 presses the edge of the lens 8 on the lens bearing base 52 which is in place, the groove structure 551 is also used for matching with the upper end surface of the lens bearing base 52 to form an air cavity, at this time, the lens 8 is located in the air cavity, and the air outlet port of the air cavity (the end of the lens pressing base 55 facing the waste material collecting structure 56 is provided with a notch communicated with the groove structure 551, and the notch is the air outlet port) corresponds to the collecting port of the waste material collecting structure 56.
In this embodiment, the blowing structure 57 includes an air channel 571 communicated with the air cavity and a blowing joint 572 communicated with the air channel 571; the air blowing connector 572 is used for external air supply. The waste collection structure 56 includes a collection box with an outlet connected to a suction unit.
In this embodiment, the lens holder 52 includes a base body having a mounting groove; a first cutting avoiding opening 521 and a clamping opening 522 (used for positioning the pouring gate 81) matched with one end of the pouring gate 81 departing from the lens 8 are arranged on the seat body on one side of the mounting groove; the mounting groove, the first cutting avoiding port 521 and the clamping port 522 are communicated in sequence; a columnar lens cushion block 58 is arranged in the mounting groove; the lens 8 is disposed on the lens block 58 and in the mounting groove.
In order to ensure that the gas in the air cavity can only be blown to the cutting part through the air outlet port, the structure is further optimized in the embodiment, the seat body on the other side of the mounting groove is provided with the sealing groove 59 for mounting the sealing strip, and the sealing strip is utilized to realize the sealing of the air cavity except the position of the air outlet port.
In order to further prevent cutting powder from entering the lower surface of the lens 8 from the peripheral gap between the lens block 58 and the lens 8 during the cutting process, the present embodiment further optimizes the above structure; a groove 581 is arranged at the top end of the lens cushion block 58, and the groove 581 and the lower surface of the lens 8 form a back pressure cavity; the back pressure chamber is communicated with the air channel 571, so that the air channel 571 is filled with air, and the cutting powder can be prevented from entering.
In order to facilitate the taking and placing of the lens 8 by the feeding and discharging mechanism (three clamping arms), the structure is further optimized in the embodiment, and three feeding and discharging avoiding grooves (avoiding clamping arms) which are distributed around the mounting groove and are communicated with the mounting groove are arranged on the seat body; the groove bottom of one of the upper and lower avoiding grooves is provided with a communicating hole for communicating the air passage 571 with the air chamber, and the other two upper and lower avoiding grooves are communicated with the first cutting avoiding hole 521.
In order to further improve the precision of the lens 8 pressing and positioning, the present embodiment further improves the above structure, and the improved lens pressing seat 55 is provided with a positioning sleeve 552 on the side facing the lens holding seat 52; the lens holder seat 52 is provided with a positioning pin 523 adapted to the positioning sleeve 552.
In this embodiment, the Z-direction driving structure 54 includes two Z-direction driving elements 541 (preferably, air cylinders, which may be electric cylinders or other linear driving elements) and a pressing plate 542 connected to the driving portion of the Z-direction driving elements 541; the two Z-direction driving elements 541 are respectively disposed on two opposite sides of the supporting structure 51; the lens pressing base 55 is fixed on the pressing plate 542, and the pressing plate 542 is provided with a second cutting avoiding opening 5421. The Y-drive mechanism 53 includes a Y-drive member (preferably an air cylinder, but could also be an electric cylinder or other linear drive member), and the lens holder 52 is connected to a drive portion of the Y-drive member. In still other embodiments, the Y-drive structure 53 comprises a rotary drive, a lead screw rotatably mounted on the support structure 51 and connected to the rotary drive, and a nut structure threaded onto the lead screw; the lens holder block 52 is fixedly connected to the nut structure.
In order to improve the stability and reliability of the lens holder 52 during the movement process, the support structure 51 of the present embodiment is provided with a guide rail extending in the Y direction, and a slider is slidably mounted on the guide rail; the lens holder block 52 is connected to the slide.
The working principle of the device is briefly explained based on the structure as follows:
in the initial state, the lens support seat 52 is located at the loading station, the lens 8 (including the gate 81) to be grabbed by the loading and unloading mechanism is placed on the lens cushion block 58 in the mounting groove, and at this time, one end of the gate 81 is located in the clamping opening 522. The Y-direction driving structure 53 drives the lens bearing seat 52 to move from the feeding station to the pressing station; the Z-drive mechanism 54 then drives the lens holder 55 toward the lens holder block 52 which is moved into position, thereby holding down the edge of the lens 8. After the compaction positioning is finished, the CCD visual positioning module 7 carries out visual positioning (photographing and identifying the position and the angle of the lens 8) on the lens 8; subsequently, under the cooperative action of the X-direction movement mechanism 2, the Y-direction movement mechanism 3 and the Z-direction movement mechanism 4, the cutting electric spindle module 6 cuts the gate 81 exposed out of the lens pressing seat 55 through the second cutting avoiding opening 5421 on the pressing plate 542 and the first cutting avoiding opening 521 on the lens bearing seat 52; during the cutting process, the air blowing structure 57 blows the chips generated during the cutting process to the inlet of the collecting box of the waste collecting structure 56, at this time, the air suction unit connected with the outlet of the collecting box sucks air, and the chips are collected into the collecting box; debris is prevented from adhering to the surface of the lens 8.
After the gate 81 is cut, each moving mechanism and each driving mechanism are reset in sequence, and the lens 8 is taken away by the feeding and discharging mechanism.
The utility model uses the lens compressing and positioning tool 5 to automatically and precisely position the lens 8 to be cut, and then uses the CCD visual positioning module 7 to visually position the lens 8 (when the precision requirement is not high, the visual positioning is not needed, and the blind cutting mode is used); then, the cutting electric spindle module 6 automatically cuts the gate 81 of the lens 8 which is positioned by vision under the cooperative action of the X-direction moving mechanism 2, the Y-direction moving mechanism 3 and the Z-direction moving mechanism 4.
In summary, the utility model has simple structure, low cost and strong customizability; the operation is flexible, different requirements of users on the cutting precision of the lens can be met, and the production efficiency can be improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A lens gate cutting device is characterized by comprising an X-direction movement mechanism, a Y-direction movement mechanism and a Z-direction movement mechanism; a lens pressing and positioning tool is arranged on the moving part of the Y-direction moving mechanism, and the Z-direction moving mechanism is arranged on the moving part of the X-direction moving mechanism and is positioned above the lens pressing and positioning tool; the moving part of the Z-direction moving mechanism is provided with an electric main shaft module for cutting and a CCD (charge coupled device) vision positioning module at intervals along the X direction;
the lens pressing and positioning tool comprises a supporting structure, a lens bearing seat, a Y-direction driving structure, a Z-direction driving structure and a lens pressing seat, wherein the lens bearing seat is installed on the supporting structure in a sliding mode along the Y direction; under the drive of the Z-direction drive structure, the lens pressing seat is used for downwards pressing the edge part of the lens on the lens bearing seat which moves in place to realize positioning;
the CCD visual positioning module is used for carrying out visual positioning on the lens which is pressed and positioned; the cutting electric spindle module is used for performing gate cutting on the lens subjected to visual positioning.
2. The lens gate cutting device according to claim 1, wherein the X-direction moving mechanism, the Y-direction moving mechanism and the Z-direction moving mechanism each comprise a base, a U-shaped stator structure disposed on the base, a mover structure extending into the U-shaped stator structure and capable of moving relatively, a guide rail slider structure disposed on the base, and a moving stage;
the motion table is connected with the rotor structure and the sliding parts of the guide rail sliding block structures; when the rotor structure is electrified, the rotor structure interacts with the U-shaped stator structure to generate electromagnetic thrust so as to drive the rotor structure to do linear motion.
3. The lens gate cutting device according to claim 2, wherein the base is provided with a grating ruler component or a magnetic grating ruler component; and the rotor structure is provided with a grating reading head matched with the grating ruler component or a magnetic grating reading head matched with the magnetic grating ruler component.
4. The lens gate cutting device according to any one of claims 1 to 3, wherein the X-direction moving mechanism is mounted on a bracket.
5. The lens gate cutting device of claim 1, wherein the CCD vision positioning module comprises a CCD camera and a light source located below the CCD camera.
6. The lens gate cutting device according to claim 1, wherein a mounting plate is provided on the moving portion of the X-direction moving mechanism, and the Z-direction moving mechanism is provided on the mounting plate;
the mounting panel is hung and is equipped with Z to the extension spring, Z to the one end of extension spring with Z is to the motion of motion or the cutting electricity is connected with the electric main shaft module.
7. The lens gate cutting device of claim 1, wherein the end of the support structure is provided with a scrap collecting structure, and the lens holder base is provided with a blowing structure; when the sprue is cut, the blowing structure is used for blowing the scraps generated in the cutting process into the waste collecting structure.
8. The lens gate cutting device of claim 7, wherein a side of the lens pressing block facing the lens holding block is provided with a groove structure; the groove structure is used for being matched with the upper end surface of the lens bearing seat to form an air cavity, the lens is positioned in the air cavity, and an air outlet port of the air cavity corresponds to a collecting port of the waste collecting structure;
the air blowing structure comprises an air passage communicated with the air cavity and an air blowing joint communicated with the air passage.
9. The lens gate cutting device of claim 8, wherein the lens holder includes a seat body, the seat body having a mounting groove; a first cutting avoidance opening and a clamping opening matched with one end of the pouring gate, which deviates from the lens, are formed in the base body on one side of the mounting groove; the mounting groove, the first cutting avoiding port and the clamping port are communicated in sequence;
a lens cushion block is arranged in the mounting groove; the lens is arranged on the lens cushion block and is positioned in the mounting groove; the top end of the lens cushion block is provided with a groove, and the groove and the lower surface of the lens form a back pressure cavity; the back pressure chamber is in communication with the air passage.
10. The lens gate cutting device according to claim 1, wherein a positioning sleeve is provided on a side of the lens pressing base facing the lens holding base; and the lens bearing seat is provided with a positioning pin matched with the positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995643.0U CN217967249U (en) | 2022-07-29 | 2022-07-29 | Lens runner cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221995643.0U CN217967249U (en) | 2022-07-29 | 2022-07-29 | Lens runner cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217967249U true CN217967249U (en) | 2022-12-06 |
Family
ID=84256752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221995643.0U Active CN217967249U (en) | 2022-07-29 | 2022-07-29 | Lens runner cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217967249U (en) |
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2022
- 2022-07-29 CN CN202221995643.0U patent/CN217967249U/en active Active
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Address after: Room 305, Building 4, Shandong Surveying, Mapping and Geographical Information Industry Base, No. 8999, Taoyuan Street, High-tech Zone, Weifang City, Shandong Province, 261061 Patentee after: Beige (Weifang) Intelligent Technology Co.,Ltd. Address before: Room 305, Building 4, Shandong Surveying, Mapping and Geographical Information Industry Base, No. 8999, Taoyuan Street, High-tech Zone, Weifang City, Shandong Province, 261061 Patentee before: Beihang gol (Weifang) intelligent robot Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |