CN111251371A - Lens disassembling machine - Google Patents
Lens disassembling machine Download PDFInfo
- Publication number
- CN111251371A CN111251371A CN202010192440.7A CN202010192440A CN111251371A CN 111251371 A CN111251371 A CN 111251371A CN 202010192440 A CN202010192440 A CN 202010192440A CN 111251371 A CN111251371 A CN 111251371A
- Authority
- CN
- China
- Prior art keywords
- lens
- plate
- cutting assembly
- hot
- hot cutting
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/08—Severing by using heat with heated members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
Abstract
The invention discloses a lens disassembling machine which comprises a machine base, wherein a first hot cutting assembly and a second hot cutting assembly which are arranged oppositely are arranged on the machine base, the first hot cutting assembly and the second hot cutting assembly respectively comprise a heating mechanism and a cutter, a positioning mechanism for placing a lens is arranged between the first hot cutting assembly and the second hot cutting assembly, and a driving mechanism for enabling the first hot cutting assembly and the second hot cutting assembly to move relatively is arranged on the machine base, so that the cutters of the first hot cutting assembly and the second hot cutting assembly respectively perform hot melting cutting on two sides of a lens barrel of the lens to form two seams. By arranging the first hot-cutting assembly and the second hot-cutting assembly, the two sides of the lens cone of the lens can be subjected to hot melting and punching through the first hot-cutting assembly and the second hot-cutting assembly, so that the lens cone can be conveniently split into two parts, the lens disassembling efficiency is improved, and the damage of the lens is avoided; and the corresponding cutting edges can be arranged according to the outer side profile of the lens barrel, so that the lens can be adapted to the disassembly of the lens with a regular shape, and the universality of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of lens production, in particular to a lens disassembling machine.
Background
Because more and more lens cones are made of plastic materials and are fixed by a hot melting process, the lens is damaged by disassembling the lens cone which is not hot melted; currently, there are two methods for disassembly: 1. knocking out from the other end of the lens, and taking out the lens; 2. the lens cone is melted by an electric iron to open 3 slots, and then the plastic is cut to take out the lens. Both methods can cause the lens to be seriously damaged, particularly under the condition that the material of the lens barrel is hard, the lens cannot be knocked out, the electric soldering iron is hard after being melted and is difficult to cut, and the lens cannot be taken out.
Disclosure of Invention
The invention provides a lens disassembling machine aiming at the defects in the prior art, which can improve the lens disassembling efficiency and avoid lens damage.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a camera lens disassembling machine, includes the frame, be equipped with relative first hot subassembly and the second hot subassembly of cutting that sets up on the frame, first hot subassembly and the second hot subassembly of cutting all include the mechanism that generates heat and cutter, be equipped with the positioning mechanism who is used for placing the camera lens between first hot subassembly and the second hot subassembly of cutting, be equipped with the actuating mechanism who makes first hot subassembly and the relative motion of second hot subassembly of cutting on the frame, make the cutter of first hot subassembly and the second hot subassembly of cutting cut two seams in the lens cone both sides hot melt of camera lens respectively.
As a preferred scheme, be equipped with relative bottom plate and the roof that sets up from top to bottom on the frame, be equipped with the fly leaf between bottom plate and the roof, actuating mechanism is for locating the hot cylinder of cutting on the roof, the movable rod downwardly extending of hot cylinder of cutting is connected with the fly leaf, first hot subassembly of cutting is located on the fly leaf to can be along with the activity from top to bottom of fly leaf, the second hot subassembly of cutting is located on the bottom plate, the blade of the cutter of first hot subassembly of cutting and second hot subassembly of cutting is stretched out relatively.
As a preferred scheme, the heating mechanism comprises a knife rest plate for fixing the cutter and a heating tube arranged in the knife rest plate, the cutter of the first hot cutting assembly is fixedly arranged on the lower surface of the movable plate through the knife rest plate, the cutter of the second hot cutting assembly is fixedly arranged on the upper surface of the bottom plate through the knife rest plate, and heat insulation plates are arranged between the knife rest plate and the movable plate of the first hot cutting assembly and between the knife rest plate and the bottom plate of the second hot cutting assembly.
Preferably, the shape of the cutting edge of the cutter corresponds to the outer profile of the lens barrel of the lens.
As a preferred scheme, positioning mechanism is including locating the lower locating plate between fly leaf and the bottom plate, be equipped with the lower constant head tank that is used for placing the camera lens on the lower locating plate, be equipped with the lower groove of stepping down that supplies the cutter of second hot-cutting subassembly to pass in the constant head tank down.
As a preferred scheme, positioning mechanism is still including locating the last locating plate between fly leaf and the lower locating plate, be equipped with the last constant head tank relative with lower constant head tank on the last locating plate, be equipped with the last groove of stepping down that supplies the cutter of first hot cutting subassembly to pass in the last constant head tank.
As a preferable scheme, the lower positioning plate is mounted above the bottom plate through a lower movable guide rod, a lower return spring which enables the lower positioning plate to always move upwards is sleeved outside the lower movable guide rod, the upper positioning plate is mounted below the movable plate through an upper movable guide rod, and an upper return spring which enables the upper positioning plate to always move downwards is sleeved outside the upper movable guide rod.
As a preferable scheme, pop-up tongues for popping up the hot-cut lens are arranged in the upper positioning groove and the lower positioning groove.
As a preferred scheme, an upper limit bolt or screw for adjusting the movable stroke of the upper positioning plate is arranged on the movable plate, the extending end of the upper limit bolt or screw extends downwards, a lower limit bolt or screw for adjusting the movable stroke of the lower positioning plate is arranged on the machine base, and the extending end of the lower limit bolt or screw extends upwards.
As a preferred scheme, the support column is arranged on the machine base, the top plate is fixedly installed above the bottom plate through the support column, and the movable plate is connected with the support column in a sliding mode through the linear bearing.
The working process of the invention is as follows:
the method comprises the steps of firstly placing a lens to be disassembled into a lower positioning groove on a lower positioning plate, enabling the axial direction of the lens to be parallel to the extending direction of a cutting edge of a cutter, then controlling a movable plate to move downwards by a hot cutting cylinder, enabling an upper positioning plate to be pressed above a lower positioning plate, clamping the lens through the lower positioning groove and the upper positioning groove, enabling the movable plate to continue to move downwards, enabling the upper positioning plate and the lower positioning plate to overcome the elastic retraction of a return spring in the process, enabling the cutter to penetrate through a abdicating groove to carry out hot melting punching on a lens barrel, enabling two seams of the cutter on two sides of the lens barrel to be clamped, enabling the movable plate to move upwards by the hot cutting cylinder after punching is completed, enabling the upper positioning plate and the lower positioning plate to be relatively far away, enabling the lens to bounce away from the positioning groove under the elastic action of. In the use, the extension length of spacing bolt or screw is adjusted to the rotatory spacing bolt of accessible or screw to adjust the activity stroke of locating plate and lower locating plate, so that the die-cut requirement of the lens cone that the adaptation has different thickness, and improve die-cut precision, avoid causing the damage to the lens.
Compared with the prior art, the lens barrel has the advantages and beneficial effects that the first hot cutting assembly and the second hot cutting assembly are arranged, so that the two sides of the lens barrel of the lens can be subjected to hot melting and punching through the first hot cutting assembly and the second hot cutting assembly, the lens barrel can be conveniently split into two halves, the lens disassembling efficiency is improved, and the damage to the lens is avoided; and through setting up two hot cutting assemblies that set up relatively, can set up corresponding cutter blade according to the outside profile of lens cone to the disassembling of the camera lens of the regular appearance of adaptation improves the commonality of equipment.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view at B in fig. 1.
The attached drawings indicate the following:
10. a machine base; 11. A base plate; 12. A top plate;
13. a movable plate; 14. A hot cutting cylinder; 141. A cutter lifting speed adjusting mechanism;
142. a cutter lifting speed adjusting mechanism; 15. A support pillar; 16. A linear bearing;
17. an upper limit bolt or screw; 18. A lower limit bolt or screw; 20. A first hot cutting assembly;
21. a second hot cutting assembly; 22. A cutter; 23. A tool rest plate;
24. a heat generating tube; 25. A temperature sensor; 26. A heat insulation plate;
30. an upper positioning plate; 31. An upper positioning groove; 32. An upper movable guide rod;
33. an upper return spring; 34. An upper abdicating groove; 35. Ejecting the tongue piece;
36. popping up a reset mechanism; 40. A lower positioning plate; 41. A lower positioning groove;
42. a lower movable guide rod; 43. A lower return spring.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 3, a lens disassembling machine includes a base 10, a first thermal cutting assembly 20 and a second thermal cutting assembly 21 which are oppositely disposed are disposed on the base 10, each of the first thermal cutting assembly 20 and the second thermal cutting assembly 21 includes a heating mechanism and a cutter 22, a positioning mechanism for placing a lens is disposed between the first thermal cutting assembly 20 and the second thermal cutting assembly 21, and a driving mechanism for driving the first thermal cutting assembly 20 and the second thermal cutting assembly 21 to move relatively is disposed on the base 10, so that the cutters 22 of the first thermal cutting assembly 20 and the second thermal cutting assembly 21 respectively cut two slits on two sides of a lens barrel of the lens, thereby facilitating the lens barrel to be separated into two halves.
Specifically, be equipped with relative bottom plate 11 and the roof 12 that sets up from top to bottom on the frame 10, be equipped with movable plate 13 between bottom plate 11 and the roof 12, be equipped with support column 15 on the frame 10, roof 12 passes through support column 15 fixed mounting in the top of bottom plate 11, movable plate 13 passes through linear bearing 16 and support column 15 sliding connection. The driving mechanism is a hot cutting cylinder 14 arranged on the top plate 12, a movable rod of the hot cutting cylinder 14 extends downwards to be connected with the movable plate 13, the first hot cutting assembly 20 is arranged on the movable plate 13 and can move up and down along with the movable plate 13, the second hot cutting assembly 21 is arranged on the bottom plate 11, and cutting edges of the cutters 22 of the first hot cutting assembly 20 and the second hot cutting assembly 21 extend out relatively. The upper end of the hot cutting cylinder 14 is provided with a cutter ascending speed adjusting mechanism 141, and the lower end is provided with a cutter descending speed adjusting mechanism 142, so that different punching speeds can be set according to different thicknesses of the lens cone, and the disassembling quality is improved. The punching pressure of the hot-cutting cylinder 14 is 0.5 MPa-0.7 MPa. In the present invention, the shape of the cutting edge of the cutter 22 corresponds to the outer profile of the lens barrel of the lens.
The heating mechanism comprises a knife rest plate 23 for fixing the cutter 22 and a heating pipe 24 arranged in the knife rest plate 23, the cutter 22 of the first hot cutting assembly 20 is fixedly arranged on the lower surface of the movable plate 13 through the knife rest plate 23, the cutter 22 of the second hot cutting assembly 21 is fixedly arranged on the upper surface of the bottom plate 11 through the knife rest plate 23, and heat insulation plates 26 are arranged between the knife rest plate 23 of the first hot cutting assembly 20 and the movable plate 13 and between the knife rest plate 23 of the second hot cutting assembly 21 and the bottom plate 11. Be equipped with temperature sensor 25 on the tool rest plate 23, be equipped with control panel on the frame 10, the last temperature control unit that is equipped with of control panel, temperature sensor 25 and temperature control unit signal connection to the temperature that generates heat of tool rest plate 23 in time monitors and controls. In the present invention, the heating tube 24 is an electric heating tube, and can also be other elements that can be heated besides the electric heating tube.
The positioning mechanism comprises a lower positioning plate 40 and an upper positioning plate 30, the lower positioning plate 40 is mounted above the bottom plate 11 through a lower movable guide rod 42, a lower return spring 43 enabling the lower positioning plate 40 to always move upwards is sleeved outside the lower movable guide rod 42, the upper positioning plate 30 is mounted below the movable plate 13 through an upper movable guide rod 32, the upper positioning plate 30 is located between the movable plate 13 and the lower positioning plate 40, and an upper return spring 33 enabling the upper positioning plate 30 to always move downwards is sleeved outside the upper movable guide rod 32. The lower positioning plate 40 is provided with a lower positioning groove 41 for placing a lens, a lower yielding groove for the cutter 22 of the second hot cutting assembly 21 to pass through is arranged in the lower positioning groove 41 (the structure of the lower positioning plate and the structure of the upper positioning plate are symmetrical and can be referred to as shown in fig. 3), the upper positioning plate 30 is provided with an upper positioning groove 31 opposite to the lower positioning groove 41, and the upper positioning groove 31 is internally provided with an upper yielding groove 34 for the cutter 22 of the first hot cutting assembly 20 to pass through. Go up constant head tank 31 and all be equipped with the spring tongue piece 35 that is used for making the camera lens after the hot-cutting pop out in the constant head tank 41 down, pop out tongue piece 35 through setting up to can make the lens bullet leave constant head tank 41 or last constant head tank 31 down after accomplishing die-cut, avoid die-cut in-process camera lens paste under the condition in constant head tank 41 or last constant head tank 31, improve and disassemble efficiency. The upper positioning groove 31 and the lower positioning groove 41 are both provided with an ejecting reset mechanism 36 which enables the ejecting tongue piece 35 to always have the upward extending trend.
The movable plate 13 is provided with an upper limit bolt or screw 17 for adjusting the moving stroke of the upper positioning plate 30, the extending end of the upper limit bolt or screw 17 extends downwards, the machine base 10 is provided with a lower limit bolt or screw 18 for adjusting the moving stroke of the lower positioning plate 40, and the extending end of the lower limit bolt or screw 18 extends upwards.
The working process of the invention is as follows:
firstly, a lens to be disassembled is placed into a lower positioning groove 41 on a lower positioning plate 40, the axial direction of the lens is parallel to the extending direction of the cutting edge of a cutter 22, then a hot cutting cylinder 14 controls a movable plate 13 to move downwards, the upper positioning plate 30 is firstly pressed above a lower limiting plate, the lens is clamped through the lower positioning groove 41 and an upper positioning groove 31, then the movable plate 13 continues to move downwards, in the process, the upper positioning plate 30 and the lower positioning plate 40 retract against the elastic force of a return spring, the cutter 22 passes through an abdicating groove to carry out hot-melting punching on the lens barrel, two seams of the cutter 22 on two sides of the lens barrel are formed, after the punching is finished, the hot cutting cylinder 14 controls the movable plate 13 to move upwards, the upper positioning plate 30 and the lower positioning plate 40 are relatively far away, the lens is ejected from the lower positioning groove 41 under the elastic force of an ejecting tongue piece 35, finally, the lens barrel, thereby completing the disassembly of the lens. In the use, the extension length of spacing bolt or screw can be adjusted to the accessible rotation limit bolt or screw to adjust the activity stroke of locating plate 30 and lower locating plate 40, so that the die-cut requirement of the lens cone that the adaptation has different thickness, and improve die-cut precision, avoid causing the damage to the lens.
In summary, the first thermal cutting assembly 20 and the second thermal cutting assembly 21 are arranged, so that the two sides of the lens barrel of the lens can be subjected to hot melting and punching through the first thermal cutting assembly 20 and the second thermal cutting assembly 21, the lens barrel can be conveniently split into two halves, the lens disassembling efficiency is improved, and the lens is prevented from being damaged; and through setting up two hot cutting assemblies that set up relatively, can set up corresponding cutter 22 blade according to the outside profile of lens cone to the disassembling of the camera lens of the adaptation regular appearance improves the commonality of equipment.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (10)
1. A lens disassembling machine is characterized in that: the lens barrel hot cutting machine comprises a machine base, wherein a first hot cutting assembly and a second hot cutting assembly which are oppositely arranged are arranged on the machine base, the first hot cutting assembly and the second hot cutting assembly respectively comprise a heating mechanism and a cutter, a positioning mechanism used for placing a lens is arranged between the first hot cutting assembly and the second hot cutting assembly, a driving mechanism used for enabling the first hot cutting assembly and the second hot cutting assembly to move relatively is arranged on the machine base, and the cutters of the first hot cutting assembly and the second hot cutting assembly are respectively subjected to hot melting cutting on two sides of a lens barrel of the lens to form two seams.
2. A lens dismantling machine according to claim 1, characterised in that: the base is provided with a bottom plate and a top plate which are oppositely arranged from top to bottom, a movable plate is arranged between the bottom plate and the top plate, a driving mechanism is a hot cutting cylinder arranged on the top plate, a movable rod of the hot cutting cylinder extends downwards to be connected with the movable plate, a first hot cutting assembly is arranged on the movable plate and can move up and down along with the movable plate, a second hot cutting assembly is arranged on the bottom plate, and cutting edges of cutters of the first hot cutting assembly and the second hot cutting assembly extend relatively.
3. A lens dismantling machine according to claim 2, characterised in that: the heating mechanism comprises a knife rest plate for fixing the cutter and a heating tube arranged in the knife rest plate, the cutter of the first hot cutting assembly is fixedly arranged on the lower surface of the movable plate through the knife rest plate, the cutter of the second hot cutting assembly is fixedly arranged on the upper surface of the bottom plate through the knife rest plate, and heat insulation plates are arranged between the knife rest plate and the movable plate of the first hot cutting assembly and between the knife rest plate and the bottom plate of the second hot cutting assembly.
4. A lens dismantling machine according to any one of claims 1 to 3, characterised in that: the shape of the cutting edge of the cutter corresponds to the outer side profile of the lens barrel of the lens.
5. A lens dismantling machine as claimed in claim 2 or 3, characterized in that: the positioning mechanism comprises a lower positioning plate arranged between the movable plate and the bottom plate, a lower positioning groove used for placing the lens is formed in the lower positioning plate, and a lower abdicating groove for the cutter of the second hot cutting assembly to penetrate is formed in the lower positioning groove.
6. A lens dismantling machine according to claim 5, characterised in that: the positioning mechanism further comprises an upper positioning plate arranged between the movable plate and the lower positioning plate, an upper positioning groove opposite to the lower positioning groove is formed in the upper positioning plate, and an upper yielding groove for the cutter of the first hot cutting assembly to penetrate through is formed in the upper positioning groove.
7. A lens dismantling machine according to claim 6, characterised in that: the lower positioning plate is arranged above the bottom plate through a lower movable guide rod, a lower return spring enabling the lower positioning plate to always move upwards is sleeved outside the lower movable guide rod, the upper positioning plate is arranged below the movable plate through an upper movable guide rod, and an upper return spring enabling the upper positioning plate to always move downwards is sleeved outside the upper movable guide rod.
8. A lens dismantling machine according to claim 6, characterised in that: and pop-up tongue pieces used for popping up the hot-cut lens are arranged in the upper positioning groove and the lower positioning groove.
9. A lens dismantling machine according to claim 6, characterised in that: the movable plate is provided with an upper limiting bolt or screw for adjusting the movable stroke of the upper positioning plate, the extending end of the upper limiting bolt or screw extends downwards, the base is provided with a lower limiting bolt or screw for adjusting the movable stroke of the lower positioning plate, and the extending end of the lower limiting bolt or screw extends upwards.
10. A lens dismantling machine according to claim 2, characterised in that: the support column is arranged on the machine base, the top plate is fixedly mounted above the bottom plate through the support column, and the movable plate is connected with the support column in a sliding mode through the linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192440.7A CN111251371A (en) | 2020-03-18 | 2020-03-18 | Lens disassembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010192440.7A CN111251371A (en) | 2020-03-18 | 2020-03-18 | Lens disassembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111251371A true CN111251371A (en) | 2020-06-09 |
Family
ID=70942476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010192440.7A Pending CN111251371A (en) | 2020-03-18 | 2020-03-18 | Lens disassembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111251371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977704A (en) * | 2021-10-27 | 2022-01-28 | 歌尔股份有限公司 | Cutting device |
-
2020
- 2020-03-18 CN CN202010192440.7A patent/CN111251371A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977704A (en) * | 2021-10-27 | 2022-01-28 | 歌尔股份有限公司 | Cutting device |
| CN113977704B (en) * | 2021-10-27 | 2023-10-03 | 歌尔股份有限公司 | cutting device |
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