CN107511670B - Prepressing assembly for rearview mirror assembly machine - Google Patents
Prepressing assembly for rearview mirror assembly machine Download PDFInfo
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- CN107511670B CN107511670B CN201710928957.6A CN201710928957A CN107511670B CN 107511670 B CN107511670 B CN 107511670B CN 201710928957 A CN201710928957 A CN 201710928957A CN 107511670 B CN107511670 B CN 107511670B
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- rearview mirror
- assembly
- pressing
- rod
- bolt
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a prepressing assembly for a rearview mirror assembly machine, which comprises a support connected with the assembly machine, a pressing rod connected with the support in a sliding manner, and a pressing block arranged at one end of the pressing rod, wherein one side of the pressing block, which is back to the pressing rod, is provided with a plurality of rotating shafts, the rotating shafts are arranged in parallel, and the radial surfaces of the rotating shafts can be abutted against elastic pins. The prepressing assembly for the rearview mirror assembly machine disclosed by the invention can conveniently compress the elastic pin and reduce the assembly difficulty.
Description
Technical Field
The invention relates to rearview mirror assembly equipment, in particular to a prepressing assembly for a rearview mirror assembly machine.
Background
In the prior art, as shown in fig. 1, a rearview mirror connecting structure includes a U-shaped seat 7 and a rearview mirror rod 8, a reflective lens is installed at one end of the rearview mirror rod 8, the other end of the rearview mirror rod 8 is rotatably connected with the U-shaped seat 7, the rearview mirror rod 8 is provided with a limit elastic pin 6, so that the rearview mirror rod 8 is prevented from being separated from the U-shaped seat 7, and the elastic pin 6 is also a rotation center at the same time.
However, since the elastic pin 6 prevents the mirror bar 8 from being fitted into the U-shaped seat 7, the elastic pin 6 needs to be compressed first during assembly, and it is difficult to compress the elastic pin 6 manually, which makes assembly difficult.
Disclosure of Invention
The invention aims to solve the technical problems and provides a prepressing assembly for a rearview mirror assembly machine, which can conveniently compress an elastic pin and reduce the assembly difficulty.
The invention is realized by the following technical scheme:
the utility model provides a pre-compaction subassembly for rear-view mirror assembly machine, includes the support, with support sliding connection's depression bar, set up in the briquetting of depression bar one end, one side that the briquetting was provided with a plurality of pivots dorsad depression bar, a plurality of pivot parallel arrangement, the radial surface of pivot can with the bullet round pin butt.
Preferably, the radial direction of the pressure lever is provided with a rack part, and the bracket is provided with a gear meshed with the rack part and a handle driving the gear to rotate.
Preferably, the bracket is provided with a first return spring for moving the pressing rod away from the elastic pin.
Preferably, the bracket is provided with a bolt for limiting the movement of the pressure lever, and the pressure lever is provided with a hole part for accommodating the bolt.
Furthermore, the support is provided with a second return spring for pushing the bolt to be connected with the pressure rod.
Furthermore, the one end of bolt orientation depression bar is provided with first direction inclined plane, and first direction inclined plane sets up in one side of bolt briquetting dorsad.
Furthermore, one end of the bolt facing the pressure rod is provided with a second guide inclined plane, and the second guide inclined plane is arranged on one side of the bolt facing the pressure block.
The beneficial effects are that: compared with the prior art, the invention is used for compressing the elastic pin on the rearview mirror rod, so that the elastic pin does not interfere with the assembly of the rearview mirror rod and the U-shaped seat, the rearview mirror rod is conveniently arranged in the U-shaped seat, and the assembly difficulty is reduced; simultaneously through setting up the support, with support sliding connection's depression bar, set up in the briquetting of depression bar one end, one side of briquetting depression bar dorsad is provided with a plurality of pivots, a plurality of pivot parallel arrangement, the radial surface of pivot can with play round pin butt, reduce the area of contact of pre-compaction subassembly and bullet round pin, reduce the resistance, the back mirror pole of being convenient for is removed to the U-shaped seat by the pre-compaction subassembly, and then accomplishes the assembly smoothly.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic view of a conventional rearview mirror;
FIG. 2 is a schematic view of an assembly machine to which the present invention is applied;
FIG. 3 is a schematic view of the pre-press assembly of FIG. 2;
FIG. 4 is a partial schematic view of the pre-press assembly of FIG. 3;
FIG. 5 is a schematic view of the support assembly of FIG. 2;
FIG. 6 is a schematic view of the first positioning assembly of FIG. 2;
fig. 7 is a schematic view of the second positioning assembly of fig. 2.
Detailed Description
As shown in fig. 2, the rearview mirror assembling machine comprises a frame 5, wherein the frame 5 is provided with a first positioning component 1 for positioning a rearview mirror rod 8 and a second positioning component 2 for positioning a U-shaped seat 7, and the first positioning component 1 is slidably connected with the second positioning component 2.
The first positioning component 1 and the second positioning component 2 move relatively, so that the rearview mirror rod 8 and the U-shaped seat 7 are relatively close to each other, and the assembly is completed.
Prepressing assembly 3 compresses elastic pin 6 on rearview mirror rod 8, and prevents elastic pin 6 from interfering assembly of rearview mirror rod 8 and U-shaped seat 7.
Supporting component 4 supports rear-view mirror pole 8, guarantees pre-compaction subassembly 3 and can impress rear-view mirror pole 8 with bullet round pin 6 to guarantee rear-view mirror pole 8 and the required overall dimension of U-shaped seat 7 assembly.
For the structural arrangement of the assembly machine, the pre-pressing assembly 3 is arranged at the top of the first positioning assembly 1, and the supporting assembly 4 and the second positioning assembly 2 are arranged at the bottom of the first positioning assembly 1.
Specifically, the pre-pressing assembly 3 comprises a support 31 connected with the rack 5, a pressing rod 32 connected with the support 31 in a sliding manner, and a pressing block 33 arranged at one end of the pressing rod 32, wherein one side of the pressing block 33, which is back to the pressing rod 32, can be abutted against the end surface of the elastic pin 6.
The support assembly 4 comprises two parallel arranged fourth bars 41, the length direction of the fourth bars 41 being arranged along the assembly direction of the mirror bar 8 with the U-shaped seat 7, the radial surfaces of the fourth bars 41 being able to abut against the mirror bar 8.
The assembly direction of the rearview mirror rod 8 and the U-shaped seat 7 is equal to the relative movement direction of the first positioning component 1 and the second positioning component 2.
The radial surface of the fourth lever 41 can abut against the mirror lever 8, which can reduce the contact area between the support assembly 4 and the mirror lever 8 and reduce the resistance and wear between the mirror lever 8 and the fourth lever 41.
The first positioning component 1 comprises a first sliding block 11 connected with the second positioning component 2, a first opening 12 is formed in the top of the first sliding block 11, two first bulges 13 are arranged in the first opening 12, the two first bulges 13 are arranged oppositely in the horizontal direction, and a limiting cavity for accommodating the rearview mirror rod 8 is formed between the two first bulges 13.
The second positioning assembly 2 comprises a second positioning block 21 connected with the first sliding block 11, and a second concave portion 22 for accommodating the U-shaped seat 7 and a first guide rail 23 connected with the first sliding block 11 are arranged at the top of the second positioning block 21.
The first protrusion 13 may be disposed according to the shape of the mirror bar 8, and the first protrusion 13 may be detachably connected to the first opening 12 to meet different shapes of the mirror bar 8.
The arrangement of the limiting cavity is convenient for positioning the rearview mirror rod 8, the first sliding block 11 is connected with the second positioning block 21 through the first guide rail 23, the rearview mirror rod 8 and the U-shaped seat 7 are close to the assembly along a straight line, the positioning is accurate, and subsequent adjustment is not needed.
As an extension of the pre-pressing assembly 3, as shown in fig. 3, the following modifications can be made:
the side of the pressing block 33 opposite to the pressing rod 32 may be provided with a plurality of rotating shafts 34, the plurality of rotating shafts 34 are arranged in parallel, and the radial surface of the rotating shaft 34 can be abutted against the elastic pin 6.
When the assembly of the rearview mirror rod 8 and the U-shaped seat 7 is carried out, the rotating shaft 34 rotates, so that the pressing block 33 and the elastic pin 6 can be prevented from being abraded, the moving resistance of the rearview mirror rod 8 can be reduced, and the elastic pin 6 is ensured to be in a compressed state and not to interfere with the assembly.
As shown in fig. 4, the pressing rod 32 may further be provided with a rack portion 37 in a radial direction, and the bracket 31 is provided with a gear 38 engaged with the rack portion 37 and a handle 39 for rotating the gear 38.
Therefore, the operation is labor-saving, and the force application of the pre-pressing assembly 3 is soft.
The frame 5 may also be provided with a first return spring which moves the press rod 32 away from the elastic pin 6. When the assembly is finished, the first return spring enables the pressure rod 32 to automatically return, so that the rearview mirror rod 8 can be conveniently taken down.
The frame 5 may further be provided with a latch 35 for limiting the movement of the pressing lever 32, and the pressing lever 32 may be provided with a hole portion 36 for receiving the latch 35.
The bolt 35 fixes the pressing rod 32 and the frame 5, and prevents the pressing rod 32 from moving, so that the prepressing assembly 3 keeps compressing the elastic pin 6.
As a further development of the pre-pressing assembly 3, the latch 35 is provided, and the frame 5 is provided with a second return spring for pushing the latch 35 to connect with the pressing rod 32.
When the pressing rod 32 compresses the elastic pin 6 to a proper position, the second return spring enables the bolt 35 to be automatically connected with the pressing rod 32, and the pressing rod 32 is further fixed with the frame 5.
As a further development of the pre-pressing assembly 3 provided with the second return spring, one end of the bolt 35 facing the pressure rod 32 is provided with a first guiding inclined plane, and the first guiding inclined plane is arranged on one side of the bolt 35 back to the pressing block 33.
When the pressing rod 32 moves towards the elastic pin 6, the pressing rod 32 is abutted against the first guide inclined surface, so that the bolt 35 is far away from the pressing rod 32, and the bolt 35 does not need to be adjusted manually.
As another extension of the pre-pressing assembly 3, which is provided with the second return spring, one end of the bolt 35 facing the pressure rod 32 is provided with a second guiding inclined surface, and the second guiding inclined surface is arranged on one side of the bolt 35 facing the pressure block 33.
The second guiding inclined surface facilitates the movement of the bolt 35 towards the pressure lever 32, reduces the collision on the end surface of the bolt 35, and facilitates the entry of the bolt 35 into the pressure lever 32.
As an extension of the support assembly 4, as shown in fig. 5, the following modifications can be made:
the fourth member 41 can be provided with the guide part connected with the U-shaped seat 7, and the outer surface of the guide part can be attached to the mounting hole of the U-shaped seat 7, so that the guide part can position and guide the U-shaped seat 7, and the problem that the U-shaped seat 7 is not positioned accurately and assembly difficulty is caused is avoided.
The guide may be cylindrical, stepped cylindrical, preferably cylindrical, depending on the actual mounting hole in the U-shaped seat 7.
The fourth rod 41 is also movable along the length of the fourth rod 41, and the support assembly 4 further comprises a fourth power member 44 for driving the fourth rod 41 to move.
The fourth rod 41 can be moved, so that the rearview mirror bar 8 can be conveniently supported and prevented from interfering with the assembly, and the disassembly and assembly operations of the U-shaped seat 7 and the fourth rod 41 can be omitted.
A fourth positioning plate 42 may be further connected to the fourth rod 41, and the fourth positioning plate 42 is provided with a fourth guide hole 43 receiving the fourth rod 41.
The fourth positioning plate 42 may support the fourth rod 41 while guiding the movement of the fourth rod 41.
As a further development of the support assembly 4, a fourth positioning plate 42 is provided, a fourth limiting ring 45 abutting against the fourth positioning plate 42 is radially provided on the fourth rod 41, and the fourth limiting ring 45 is provided on the fourth positioning plate 42 side facing the fourth power element 44.
The fourth limiting ring 45 limits the moving stroke of the fourth rod 41, and the position of the fourth limiting ring 45 is adjusted to adapt to different rearview mirror rods 8.
As a further expansion of the fourth limiting ring 45, the number of the fourth limiting rings 45 is two, the fourth limiting rings 45 are connected with the fourth rod 41 through threads, and the end surfaces of the two fourth limiting rings 45 are attached to each other. The two fourth limiting rings 45 can be attached to prevent the fourth limiting rings 45 from loosening.
As a further development of the fourth stop collar 45, two parallel fourth planes are provided on the radial outer surface of the fourth stop collar 45.
The fourth plane of two parallels is convenient for carry out dismouting to fourth spacing ring 45 and adjusts.
As an extension of the first positioning component 1, as shown in fig. 6, the following improvements can be made:
the top surfaces of the first protrusions 13 are flat surfaces, and the top surfaces of the two first protrusions 13 are arranged in a V shape. Here, the top surface of the first projection 13 refers to the surface of the two first projections 13 opposite to each other.
The top surfaces of the two first bulges 13 are arranged in a V shape, and the rearview mirror rod 8 can be conveniently arranged in a limiting cavity along the sliding direction of the first sliding block 11.
The first slider 11 may be provided with a first half 14 closing the first opening 12, the first half 14 being provided with a first projection 15 supporting the mirror bar 8.
First half-ring 14 reduces deformation of first opening 12 during assembly, and first protrusion 15 supports mirror bar 8 to prevent mirror bar 8 from falling.
The first opening 12 is sized to receive the U-shaped seat 7 therethrough, so that the U-shaped seat 7 can be conveniently installed in the second positioning block 21.
As an extension of the second positioning assembly 2, as shown in fig. 7, the following modifications are possible:
the second positioning block 21 may be slidably connected to the frame 5, and a second guide rail 24 connected to the frame 5 is disposed at the bottom of the second positioning block 21.
The U-shaped seat 7 is not interfered by the rearview mirror rod 8, the U-shaped seat 7 can be close to the rearview mirror rod 8, initial assembly is facilitated, and the elastic pin 6 and the rearview mirror rod 8 partially enter the U-shaped seat 7.
Correspondingly, the frame 5 is provided with a first power part 16 for driving the first sliding block 11 to slide, a second power part 26 for driving the second positioning block 21 to slide, a first limit switch for controlling the first sliding block 11 to slide, and a second limit switch for controlling the second positioning block 21 to slide.
The first power part 16, the second power part 26, the first limit switch and the second limit switch are arranged to conveniently control the movement of the first sliding block 11 and the second positioning block 21, so as to ensure the orderly movement of the movement.
As a further optimization of the first power member 16 and the second power member 26, the first power member 16 and the second power member 26 are disposed up and down, and the first power member 16 and the second power member 26 are disposed on the same side of the second positioning block 21.
This makes the assembly machine compact and facilitates the arrangement of the support assembly 4.
Example two: compared with the first embodiment, the supporting assembly 4 may not be separately provided in the present embodiment, and correspondingly, the top of the second positioning block 21 may further be provided with a plurality of guide rollers 25 for supporting the mirror rod 8, the axial direction of the guide rollers 25 is perpendicular to the moving direction of the first positioning block 1, and two ends of the guide rollers 25 are connected to the second positioning block 21.
The guide roller 25 can thus replace the support assembly 4, making the assembly machine more compact and having a reduced number of parts.
Of course, the application range of the second embodiment is appropriately narrowed, and the second embodiment is suitable for a case where the side of the rearview mirror bar 8 facing the second positioning block 21 is a plane.
When the assembling machine works, the following steps are carried out for assembling:
1. a material placing step, namely placing a rearview mirror rod 8 and a U-shaped seat 7 into a first positioning component 1 and a second positioning component 2 which can move relatively respectively;
2. a prepressing step, compressing the elastic pin 6 and keeping the elastic pin 6 in a compressed state, so that the height of the end part of the rearview mirror rod 8 is smaller than the inner size of the U-shaped seat 7;
3. assembling, namely moving the first positioning component 1 or the second positioning component 2 to enable the elastic pin 6 and the end part of the rearview mirror rod 8 to enter the U-shaped seat 7, and assembling the rearview mirror rod 8 and the U-shaped seat 7 in place;
4. and a material taking step, namely returning the first positioning component 1, and taking out the rearview mirror rod 8 and the U-shaped seat 7 which are assembled in place.
In addition, if the fourth rod 41 guides the U-shaped seat 7, a positioning step is provided between the discharging step and the pre-pressing step, that is, the fourth rod 41 moves into the U-shaped seat 7 to position the U-shaped seat 7.
Furthermore, if the second positioning block 21 is movable relative to the frame 5, a pre-assembly step of pre-assembling the U-shaped seat 7 with the mirror bar 8 is provided between the pre-assembly step and the assembly step, the second positioning block 21 is moved so that the elastic pin 6 and the end portion of the mirror bar 8 enter the U-shaped seat 7, and then the second positioning block 21 is stopped.
In addition, a returning step of the pre-pressing component 3 and the supporting component 4 is further arranged between the assembling step and the material taking step, so that the pressing block 33 is far away from the rearview mirror rod 8, and the fourth rod 41 is separated from the U-shaped seat 7.
The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.
Claims (7)
1. The utility model provides a pre-compaction subassembly for rear-view mirror assembly machine, its characterized in that includes support (31), depression bar (32) with support (31) sliding connection, sets up in briquetting (33) of depression bar (32) one end, and briquetting (33) one side of depression bar (32) dorsad is provided with a plurality of pivot (34), and is a plurality of pivot (34) horizontally parallel arrangement, a plurality of the bottom of pivot (34) is used for butt and compression rearview mirror pole (8) bullet round pin (6) and then make in U-shaped seat (7) of packing into that rearview mirror pole (8) can the translation, the translation direction of rearview mirror pole (8) with the axis of pivot (34) is perpendicular.
2. The prepressing assembly for a rearview mirror assembling machine according to claim 1, wherein the press rod (32) is provided with a rack portion (37) in a radial direction, and the bracket (31) is provided with a gear (38) engaged with the rack portion (37) and a handle (39) for rotating the gear (38).
3. A pre-pressing assembly for a rearview mirror assembly machine as claimed in claim 1, wherein said bracket (31) is provided with a first return spring for moving the pressing rod (32) away from the elastic pin (6).
4. The pre-pressing assembly for a rearview mirror assembly machine as claimed in claim 1, wherein the bracket (31) is provided with a plug pin (35) for limiting the movement of the pressing rod (32), and the pressing rod (32) is provided with a hole portion (36) for accommodating the plug pin (35).
5. A pre-pressing assembly for a rearview mirror assembly machine as claimed in claim 4, characterized in that said bracket (31) is provided with a second return spring for pushing the latch (35) to connect with the press rod (32).
6. The pre-pressing assembly for the rearview mirror assembly machine as claimed in claim 5, wherein one end of the bolt (35) facing the press rod (32) is provided with a first guiding inclined surface, and the first guiding inclined surface is arranged on one side of the bolt (35) facing away from the pressing block (33).
7. The pre-pressing assembly for a rearview mirror assembly machine as claimed in claim 5, wherein one end of the bolt (35) facing the press rod (32) is provided with a second guiding inclined surface, and the second guiding inclined surface is arranged on one side of the bolt (35) facing the pressing block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710928957.6A CN107511670B (en) | 2017-10-09 | 2017-10-09 | Prepressing assembly for rearview mirror assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710928957.6A CN107511670B (en) | 2017-10-09 | 2017-10-09 | Prepressing assembly for rearview mirror assembly machine |
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| Publication Number | Publication Date |
|---|---|
| CN107511670A CN107511670A (en) | 2017-12-26 |
| CN107511670B true CN107511670B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710928957.6A Active CN107511670B (en) | 2017-10-09 | 2017-10-09 | Prepressing assembly for rearview mirror assembly machine |
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| Country | Link |
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| CN (1) | CN107511670B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732224A (en) * | 1993-07-20 | 1995-02-03 | Mitsubishi Motors Corp | Bolt press-fitting device |
| CN202804593U (en) * | 2012-07-18 | 2013-03-20 | 上海通领汽车饰件有限公司 | Pressure tool for buckles of automobile interior trim parts and press-fitting equipment for buckles |
| CN204584804U (en) * | 2015-05-08 | 2015-08-26 | 李水清 | Compaction tool platform |
| CN105729088A (en) * | 2014-12-10 | 2016-07-06 | 西安嘉昱知识产权运营管理有限公司 | Manual lever type pressing machine |
| CN206475481U (en) * | 2017-01-20 | 2017-09-08 | 湖州久通物流机械有限公司 | A kind of pneumatic press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980787U (en) * | 2011-01-27 | 2011-09-21 | 禾睿联科技（厦门）有限公司 | Semiconductor chip conveying device |
-
2017
- 2017-10-09 CN CN201710928957.6A patent/CN107511670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732224A (en) * | 1993-07-20 | 1995-02-03 | Mitsubishi Motors Corp | Bolt press-fitting device |
| CN202804593U (en) * | 2012-07-18 | 2013-03-20 | 上海通领汽车饰件有限公司 | Pressure tool for buckles of automobile interior trim parts and press-fitting equipment for buckles |
| CN105729088A (en) * | 2014-12-10 | 2016-07-06 | 西安嘉昱知识产权运营管理有限公司 | Manual lever type pressing machine |
| CN204584804U (en) * | 2015-05-08 | 2015-08-26 | 李水清 | Compaction tool platform |
| CN206475481U (en) * | 2017-01-20 | 2017-09-08 | 湖州久通物流机械有限公司 | A kind of pneumatic press |
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| Publication number | Publication date |
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| CN107511670A (en) | 2017-12-26 |
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