CN107813126B - Lens and support compression fittings - Google Patents
Lens and support compression fittings Download PDFInfo
- Publication number
- CN107813126B CN107813126B CN201711211780.4A CN201711211780A CN107813126B CN 107813126 B CN107813126 B CN 107813126B CN 201711211780 A CN201711211780 A CN 201711211780A CN 107813126 B CN107813126 B CN 107813126B
- Authority
- CN
- China
- Prior art keywords
- end part
- lens
- bracket
- pressing
- driving
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 title claims description 14
- 238000007906 compression Methods 0.000 title claims description 14
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 229910021538 borax Inorganic materials 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004328 sodium tetraborate Substances 0.000 claims description 4
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The application discloses a lens and bracket pressing device, which comprises a workbench; the positioning sleeve is arranged on the workbench, the inner wall of the positioning sleeve is stepped and comprises a first end part, a second end part and a third end part, the first end part is abutted against the lens, and the second end part and the third end part are abutted against the bracket; a plurality of guide holes arranged at the second end part, wherein the guide holes are aligned with the pressing sheets of the bracket; two special-shaped grooves arranged at the third end part, wherein the special-shaped grooves are embedded with a connecting foot rest of the bracket; the rubber gasket is arranged on the inner wall of the second end part and is close to the third end part; a driving device for guiding the guide hole; and a control system electrically connected with the driving device. The application utilizes the locating sleeve to fix the mounting bracket and the lens, is convenient for the driving device to press, and is automatically carried out, thereby improving the efficiency.
Description
Technical Field
The application belongs to the technical field of installation of a headlight lens and a bracket of an automobile, and particularly relates to a lens and bracket pressing device.
Background
The lens is connected with the bracket in a way that gluing cannot be adopted, the high temperature generated in the running process of the automobile headlight can melt and fall off, a fastening mode with high strength cannot be adopted, and the lens is easy to break; at present, the press sheets around the support are utilized to bend and fasten the lens and the auxiliary part press ring, but the press sheets cannot be bent at one time at present, and special equipment is lacked.
Disclosure of Invention
In view of the above, the technical problem to be solved by the application is to provide a lens and bracket pressing device, wherein a bracket with a lens is fixedly installed through arranging a positioning sleeve, and a driving device is used for driving a bending pressing sheet, so that the trouble caused by bending of a manual pressing clamp is avoided.
In order to solve the technical problems, the application discloses a lens and bracket pressing device, which comprises a workbench; the positioning sleeve is arranged on the workbench, the inner wall of the positioning sleeve is stepped and comprises a first end part, a second end part and a third end part, the first end part is abutted against the lens, and the second end part and the third end part are abutted against the bracket; a plurality of guide holes arranged at the second end part, wherein the guide holes are aligned with the pressing sheets of the bracket; two special-shaped grooves arranged at the third end part, wherein the special-shaped grooves are embedded with a connecting foot rest of the bracket; the rubber gasket is arranged on the inner wall of the second end part and is close to the third end part; a driving device for guiding the guide hole; and a control system electrically connected with the driving device.
According to an embodiment of the present invention, the first end aperture is larger than the second end aperture, and the second end aperture is larger than the third end aperture.
According to an embodiment of the present invention, the driving device includes a driving cylinder disposed on the workbench, the driving cylinder having two driving rods; a push plate connecting the two drive rods; and the pressure lever is arranged on the pushing plate and driven by the driving cylinder, and penetrates through the guide hole.
According to an embodiment of the present invention, the guide hole has a taper hole portion located outside the positioning sleeve and a through hole portion communicating with the taper hole portion, and the pressing rod is guided to the through hole portion by the taper hole portion.
According to an embodiment of the present invention, the pressing rod has a tapered shaft portion corresponding to the tapered hole portion and a pressing head connected to the tapered shaft portion and penetrating the through hole portion, wherein two opposite sides of the pressing head are provided with a plane, and two opposite sides of the pressing head are provided with cambered surfaces.
According to an embodiment of the invention, the pressure head is made by quenching the borax-coated aqueous solution.
According to an embodiment of the present invention, the cross section of the special-shaped groove corresponds to the connection leg, and the special-shaped groove and the connection leg are attached to each other.
Compared with the prior art, the application can obtain the following technical effects:
1) The locating sleeve is used for fixing the mounting support and the lens, so that the driving device can be conveniently pressed, the pressing is automatically performed, and the efficiency is improved.
2) The inside of the locating sleeve is provided with a rubber gasket which is in close contact with the locating sleeve to prevent deflection.
3) The pressure head is quenched, the rigidity is better, the wear resistance is high, and the method is practical and convenient.
Of course, it is not necessary for any one product embodying the application to achieve all of the technical effects described above at the same time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a perspective view of a press-fit device for a lens and a bracket according to an embodiment of the present application;
FIG. 2 is an exploded view of a positioning sleeve and bracket and lens assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a spacer sleeve according to an embodiment of the present application;
FIG. 4 is a schematic view of a pilot hole of an embodiment of the present application;
fig. 5 is a schematic view of a compression bar according to an embodiment of the present application.
Reference numerals
The device comprises a workbench 10, a positioning sleeve 20, a first end part 21, a second end part 22, a third end part 23, a guide hole 30, a taper hole part 31, a through hole part 32, a special-shaped groove 40, a rubber gasket 50, a driving device 60, a driving cylinder 61, a driving rod 62, a pushing plate 63, a pressing rod 64, a bracket 100, a pressing sheet 101, a connecting foot rest 102, a lens 110, a pressing ring 120, a taper shaft part 641, a pressing head 642, a plane P and an arc surface S.
Detailed Description
The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 3, fig. 1 is a perspective view of a pressing device for a lens and a bracket according to an embodiment of the application; fig. 2 is an exploded view of the positioning sleeve 20, the bracket 100 and the lens 110 according to the embodiment of the application, and fig. 3 is a schematic view of the positioning sleeve 20 according to the embodiment of the application. As shown, a lens and bracket lamination device comprises a workbench 10; the positioning sleeve 20 is arranged on the workbench 10, the inner wall of the positioning sleeve 20 is stepped and comprises a first end part 21, a second end part 22 and a third end part 23, the first end part 21 is abutted against the lens 110, and the second end part 22 and the third end part 23 are abutted against the bracket 100; a plurality of guide holes 30 provided at the second end 22, the guide holes 30 being aligned with the pressing pieces 101 of the bracket 100; two special-shaped grooves 40 arranged at the third end part 23, wherein the special-shaped grooves 40 are embedded into the connecting foot frames 102 of the bracket 100; a rubber gasket 50 disposed on the inner wall of the second end 22 and adjacent to the third end 23; a driving device 60 guiding the guide hole 30; and a control system (not shown) electrically connected to the driving device 60.
It should be understood that the lens 110 is mounted inside the bracket 100, and the front end is clamped by the bracket 100, and meanwhile, the pressing ring 120 abuts against the rear end, so that the front end and the rear end are fastened by the bending press piece 101, and the trouble caused by bonding the lens 110 in other manners is avoided. In one embodiment of the present invention, the holder 100 with the lens 110 and the pressing ring 120 assembled is placed in the positioning sleeve 20, and the two shaped grooves 40 on the third end 23 are aligned with the connection legs 102 of the holder 100, keep accurate guiding and fit to each other, and make the guiding holes 30 face the pressing piece 101. The rubber gasket 50 which is positioned on the inner wall of the second end part 22 and is close to the third end part 23 props against the flange of the bracket 100 which is positioned on the connecting foot rest 102, so that the friction is increased, the sliding of the bracket 100 is avoided, meanwhile, the friction with the positioning sleeve 20 can be reduced when the positioning is adjusted, the abrasion of the bracket 100 is reduced, and the use is convenient. It should be noted that, the aperture of the first end portion 21 is larger than that of the second end portion 22, and the aperture of the second end portion 22 is larger than that of the third end portion 23, so as to cooperate with the bracket 100 to form a layered stop, thereby improving the stability of the later bending press piece 101.
After the assembly of the bracket 100 is completed, a control signal is sent out through the control system to control the driving device 60 to push the pressing sheet 101 to bend, clamp the pressing ring 120, fix the lens 110, automatically carry out, and improve the efficiency.
In detail, referring to fig. 1, the driving device 60 includes a driving cylinder 61 provided on the table 10, and the driving cylinder 61 has two driving rods 62; a push plate 63 connecting the two drive levers 62; and a pressing rod 64 provided on the pushing plate 63, the pressing rod 64 being driven by the driving cylinder 61, and penetrating the guide hole 30. In this embodiment, the driving cylinder 61 is additionally provided with two driving rods 62, so as to maintain stability in the process of pushing the pressing rod 64, avoid direct use of a single driving rod 62 to connect the pressing rod 64, and easily cause local vibration, and have a simple structure and convenient use. The pushing plate 63 is connected with the driving rod 62 and the pressing rod 64, so that a single shaft is connected in a multi-shaft mode, and the applicability is high.
Referring to fig. 4, fig. 4 is a schematic view of a guiding hole 30 according to an embodiment of the application. As shown in the drawing, the guide hole 30 has a tapered hole portion 31 located outside the positioning sleeve 20 and a through hole portion 32 communicating with the tapered hole portion 31, and the presser bar 64 is guided by the tapered hole portion 31 to the through hole portion 32. In an embodiment of the present application, the compression bar 64 and the guide hole 30 need to be tightly matched to align with the pressing piece 101, so as to achieve a good bending effect. Therefore, the taper hole portion 31 is arranged on the outer side, the pressure supply rod 64 is initially penetrated, and then the through hole portion 32 with smaller aperture is turned to be accurately guided, so that the pushing is convenient.
In addition, referring to fig. 5, fig. 5 is a schematic diagram of a compression bar 64 according to an embodiment of the application. As shown in the drawing, the pressing rod 64 has a tapered shaft portion 641 corresponding to the tapered hole portion 31 and a pressing head 642 connected to the tapered shaft portion 641 and penetrating the through hole portion 32, wherein two opposite sides of the pressing head 642 are set to be flat surfaces P, and two opposite sides are set to be cambered surfaces S. In an embodiment of the present application, in the driving process of the compression bar 64, the compression head 642 first enters the guide hole 30, and then the taper shaft 641 is penetrated in the process of pushing the compression bar 101 by the compression head 642, and after the compression bar 101 is pushed and bent by the compression head 642, the taper shaft 641 is abutted against the taper hole 31 to form a limit, so that overload of the driving cylinder 61 is avoided, meanwhile, the stroke of the compression bar 64 is properly controlled, the efficiency is improved, and the processing is convenient. In addition, the pressing head 642 is provided with a plane P and an arc surface S which are opposite to each other, so that when the pressing sheet 101 is pushed against, the lower side of the pressing sheet 101 is turned over by the plane P to keep flatness; and the cambered surface S is connected with the conical shaft 641, so that the width of the conical shaft 641 is relatively kept, the lamination area is enlarged, and the lamination efficiency is improved.
It is worth mentioning that the pressure head 642 provided by the invention is made by coating borax aqueous solution for quenching, the borax aqueous solution ensures the smooth surface of the pressure head 642 after quenching, avoids the invasion of dust, has no soft spots and spots, simultaneously reduces the oxidation and decarbonization of the pressure head 642, increases the rigidity after quenching, and realizes the improvement of the durability.
While the foregoing description illustrates and describes the preferred embodiments of the present application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.
Claims (3)
1. The utility model provides a lens and support compression fittings, support have a plurality of preformings of riveting lens and set up a plurality of connection foot rest that diffraction was gone out around, its characterized in that includes:
A work table;
The inner wall of the positioning sleeve is stepped and comprises a first end part, a second end part and a third end part, wherein the first end part is abutted against the lens, and the second end part and the third end part are abutted against the bracket;
a plurality of guide holes disposed at the second end, the guide holes being aligned with the tabs of the bracket;
the two special-shaped grooves are arranged at the third end part and are embedded with the connecting foot rest of the bracket;
the rubber gasket is arranged on the inner wall of the second end part and is close to the third end part;
A driving device for guiding the guide hole; and
A control system electrically connected with the driving device;
The driving device comprises a driving cylinder arranged on the workbench, and the driving cylinder is provided with two driving rods; a push plate connecting the two driving rods; the pressing rod is arranged on the pushing plate and driven by the driving cylinder, and penetrates through the guide hole;
The guide hole is provided with a taper hole part positioned at the outer side of the positioning sleeve and a through hole part communicated with the taper hole part, and the compression bar is guided to the through hole part by the taper hole part;
the pressure rod is provided with a conical shaft part corresponding to the conical hole part and a pressure head connected with the conical shaft part and penetrating through the through hole part, wherein two opposite sides of the pressure head are arranged as planes, and two opposite sides of the pressure head are arranged as cambered surfaces;
Wherein the first end aperture is larger than the second end aperture, the second end aperture is larger than the third end aperture.
2. The lens and holder lamination device of claim 1, wherein the indenter is quenched with an aqueous borax coating solution.
3. The lens and bracket pressing device according to claim 1, wherein the cross section of the special-shaped groove corresponds to the connecting foot rest and is mutually attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211780.4A CN107813126B (en) | 2017-11-28 | 2017-11-28 | Lens and support compression fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211780.4A CN107813126B (en) | 2017-11-28 | 2017-11-28 | Lens and support compression fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107813126A CN107813126A (en) | 2018-03-20 |
| CN107813126B true CN107813126B (en) | 2024-05-28 |
Family
ID=61610451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211780.4A Active CN107813126B (en) | 2017-11-28 | 2017-11-28 | Lens and support compression fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107813126B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532437A (en) * | 1977-03-14 | 1978-11-15 | Avdel Ltd | Die for use in securing a deformable element to a sheet |
| CN203757614U (en) * | 2014-01-24 | 2014-08-06 | 杭州海康威视数字技术股份有限公司 | Lens mount and lens mount fixing structure |
| CN204304730U (en) * | 2014-12-31 | 2015-04-29 | 浙江千里马电机有限公司 | A kind of lamination fastener of motor withhold head |
| CN205183563U (en) * | 2015-11-27 | 2016-04-27 | 亚新科噪声与振动技术（安徽）有限公司 | Hydraulic pressure suspension punching press support riveting tools |
| CN106112524A (en) * | 2016-08-24 | 2016-11-16 | 江苏亿诺车辆部件有限公司 | A kind of projecting unit lens automatic pressing device |
| CN206036934U (en) * | 2016-08-12 | 2017-03-22 | 上海小糸车灯有限公司 | Lens support |
| CN107091448A (en) * | 2017-05-08 | 2017-08-25 | 奇瑞汽车股份有限公司 | The fixing device and fixing means of a kind of headlight lens group |
| CN208117167U (en) * | 2017-11-28 | 2018-11-20 | 江苏语诣光电科技有限公司 | A kind of lens and bracket pressing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI497145B (en) * | 2011-09-14 | 2015-08-21 | Hon Hai Prec Ind Co Ltd | Device and method for assembling lenses |
-
2017
- 2017-11-28 CN CN201711211780.4A patent/CN107813126B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532437A (en) * | 1977-03-14 | 1978-11-15 | Avdel Ltd | Die for use in securing a deformable element to a sheet |
| CN203757614U (en) * | 2014-01-24 | 2014-08-06 | 杭州海康威视数字技术股份有限公司 | Lens mount and lens mount fixing structure |
| CN204304730U (en) * | 2014-12-31 | 2015-04-29 | 浙江千里马电机有限公司 | A kind of lamination fastener of motor withhold head |
| CN205183563U (en) * | 2015-11-27 | 2016-04-27 | 亚新科噪声与振动技术（安徽）有限公司 | Hydraulic pressure suspension punching press support riveting tools |
| CN206036934U (en) * | 2016-08-12 | 2017-03-22 | 上海小糸车灯有限公司 | Lens support |
| CN106112524A (en) * | 2016-08-24 | 2016-11-16 | 江苏亿诺车辆部件有限公司 | A kind of projecting unit lens automatic pressing device |
| CN107091448A (en) * | 2017-05-08 | 2017-08-25 | 奇瑞汽车股份有限公司 | The fixing device and fixing means of a kind of headlight lens group |
| CN208117167U (en) * | 2017-11-28 | 2018-11-20 | 江苏语诣光电科技有限公司 | A kind of lens and bracket pressing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107813126A (en) | 2018-03-20 |
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