CN208680944U - A kind of jig applied to the assembly of car horn component - Google Patents
A kind of jig applied to the assembly of car horn component Download PDFInfo
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- CN208680944U CN208680944U CN201821428491.XU CN201821428491U CN208680944U CN 208680944 U CN208680944 U CN 208680944U CN 201821428491 U CN201821428491 U CN 201821428491U CN 208680944 U CN208680944 U CN 208680944U
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- insulating part
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- horn
- assembly
- jig
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Abstract
The utility model discloses a kind of jigs applied to the assembly of car horn component, including jig bottom plate, horn chassis limited block, horn chassis central term obelisk, insulating part scratch pad block, insulating part first revisal block, insulating part correcting block；The jig bottom plate is for carrying and being fixedly mounted horn chassis limited block, horn chassis central term obelisk, insulating part first revisal block, insulating part scratch pad block, insulating part correcting block；The horn chassis limited block and horn chassis central term obelisk is the first positioning to horn chassis, to control the activity of horn chassis in lesser range；The insulating part scratch pad block carries out temporary processing to insulating part；The insulating part first revisal block and insulating part correcting block complete the dual correction to insulating part.The jig of entire car horn component assembly plays booster action to the assembly of the horn chassis of car horn, insulating part, screw, rubber pad, and the lean and correct assembly between car horn component is laid a good foundation.
Description
Technical field
The utility model relates to automobile manufacture industry field, in particular to a kind of controlling applied to the assembly of car horn component
Tool.
Background technique
Car horn is the essential a part of automobile, it is inserted by horn chassis, insulating part, rubber pad, screw, riveting
Fitting etc. is assembled.In car horn production process, need that insulating part, rubber pad, screw etc. are installed on horn chassis, absolutely
Assembly between edge part, rubber pad, screw three and horn chassis is the production essential important link of loudspeaker.Its assembly is wanted
Seeking Truth: insulating part bottom end quadrangular being fitted into the square hole of horn chassis, is inserted the screws into insulating part, and be placed in loudspeaker
Rubber pad on the inside of chassis is assembled.The outside diameter of rubber pad is 11.8mm, and the upper end cylinder outside diameter of insulating part is
10.5mm, the upper end cylinder height of insulating part are 8.9mm~9.0mm, the wide 5.9mm of seamed edge of the bottom end quadrangular of insulating part~
6.0mm, the nominal diameter of the screw rod of screw are M4.
Chinese patent Authorization Notice No. CN207414730U, a kind of title " car horn insulating part assembly of utility model
With means for correcting ", frock module can position loudspeaker shell in the patent, but will appear loudspeaker shell in operational process
In deflect, and then success cannot be corrected, assembly is caused to fail.
Currently, what is generallyd use on car horn production line is the assembly for manually realizing horn assembly, i.e. loudspeaker bottom
Disk, insulating part, rubber pad, the assembly between screw.To the assembly between realization horn chassis, insulating part, rubber pad, screw
Automation, precision, it would be highly desirable to which needing a kind of jig applied to horn assembly assembly is horn chassis, exhausted as auxiliary tool
Edge part, screw, the lean and correct assembly between rubber pad lay the foundation.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of applied to car horn component assembly jig,
Too big deflection will not occur in the process of running for its horn chassis loaded, and then can reach and once correct successfully；Energy simultaneously
Enough guide-localizations ensured to insulating part correction, rubber pad, and then the essence between horn chassis, insulating part, screw, rubber pad
Technical foundation is established in quasi- assembly.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of jig applied to the assembly of car horn component, it is characterised in that: limited including jig bottom plate, horn chassis
Block, horn chassis central term obelisk, insulating part scratch pad block, insulating part first revisal block, insulating part correcting block；
The car horn component refers to: horn chassis, insulating part, rubber pad, screw；
The guiding taper hole for allowing horn assembly rubber pad to pass through is provided on the jig bottom plate；
The through-hole for allowing horn assembly rubber pad to pass through is provided on the horn chassis limited block and is allowed in horn chassis
The through-hole that the top column of the heart passes through, and be fixedly linked with the jig bottom plate；
The through-hole that the horn chassis central term obelisk passes through horn chassis limited block is fixedly linked with jig bottom plate；
The insulating part scratch pad block, insulating part first revisal block, insulating part correcting block pass through positioning pin, screw, bolt respectively
Or screw rod is fixedly mounted on jig bottom plate；
Further, the guiding taper hole of the jig bottom plate is bottom end guiding, and bottom diameter is big, and upper end diameter is small, on
Hold diameter 0.4mm~0.6mm bigger than the outside diameter of rubber pad；
Further, the taper of the guiding taper hole on the jig bottom plate is 1:8~1:5；
Further, it is provided with the through-hole for allowing horn assembly rubber pad to pass through on the horn chassis limited block, this is logical
The diameter in hole is 0.4mm~0.6mm bigger than the outside diameter of rubber pad, straight with the upper end of the guiding taper hole on the jig bottom plate
Diameter is identical；
Further, the embedment slot for making insulating part temporary is provided in the insulating part scratch pad block；
Further, the sShape features of the embedment slot are upper end cylinder groove, lower end longitudinal direction rectangular channel；
Further, a lateral rectangular channel, upper end cylinder are provided among the upper half cylinder slot of the upper end cylinder groove
The diameter of slot is 0.3mm~0.5mm bigger than the upper end cylinder outside diameter of insulating part, and the depth of upper end cylinder groove is upper than insulating part
High 0.4mm~the 0.6mm of cylinder height is held, the depth of the lateral rectangular channel of setting is the 1/3~1/2 of upper end cylinder groove depth, wide
Degree is the 2/3~3/4 of upper end cylinder groove diameter；
Further, the width of the lower end longitudinal direction rectangular channel is 0.2mm wider than the seamed edge of the bottom end quadrangular of insulating part
~0.4mm；
Further, rectangle calibration tank, square are provided on the insulating part first revisal block and the insulating part correcting block
Shape calibration tank is provided with chamfering, and the effect of chamfering is the quadrangular of auxiliary corrective insulating part bottom end；
Further, the insulating part first revisal block is similar with the insulating part correcting block shape, at the beginning of the insulating part
The height of school block is 0.5mm~0.8mm lower than the height of the insulating part correcting block；It is additionally provided on the insulating part correcting block
The rectangular channel that one width is 4.5mm, it acts as the screws conveniently having been charged into insulating part to pass through；
The utility model has the beneficial effects that:
(1) the horn chassis limited block of the utility model and horn chassis central term obelisk are to the first fixed of horn chassis
Position, in lesser range, to prepare, guarantee loudspeaker the activity control of horn chassis for subsequent horn chassis fine positioning
Chassis can once correct success；
(2) the insulating part first revisal block of the utility model corrects insulating part for the first time, and insulating part is enable smoothly to be packed into absolutely
Edge part scratch pad block is prepared for the insulating part that screw is fitted into insulating part scratch pad block；The insulation of the utility model is to equipped with screw
Insulating part corrected again；School is precisely in order to insulating part (having been loaded with screw) can smoothly be packed into the rectangular of horn chassis twice
Kong Zhong；
(3) the utility model carries out taper hole guiding to rubber pad, ensures that rubber pad can smoothly enter on the inside of horn chassis, into
And lean and correct assembly is carried out with horn chassis, square block, screw；
(4) jig in the utility model provides good stable for horn chassis, insulating part, rubber pad, screw
Assembly environment lays the foundation for subsequent lean and correct assembly.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the explosion for jig applied to the assembly of car horn component that the utility model implements one；
Fig. 2 is a kind of overall effect figure for jig applied to the assembly of car horn component that the utility model implements one；
Fig. 3 is that a kind of jig applied to the assembly of car horn component of the utility model implementation one (has loaded loudspeaker bottom
Disk, insulating part, rubber pad, screw) effect diagram；
Fig. 4 is the schematic diagram for the insulating part scratch pad block that the utility model implements one；
Fig. 5 is the explosion signal of horn chassis, insulating part, rubber pad, screw assembly effect that the utility model implements one
Figure；
[label declaration]
1, jig bottom plate；2, horn chassis limited block；3, horn chassis central term obelisk；4, insulating part first revisal block；5, absolutely
Edge part scratch pad block；5-1, upper end cylinder groove；5-2, lateral rectangular channel；5-3, lower end longitudinal direction rectangular channel；6, insulating part correcting block；7,
Horn chassis；7-1, square hole；8, insulating part；8-1, upper end cylinder；The bottom end 8-2 quadrangular；9, screw；10, rubber pad；
Specific embodiment
In the description of the utility model, it should be understood that unless otherwise clearly defined and limited, term " installation ",
The terms such as " connection ", " connected ", " connecting ", " setting ", " fixation " should broadly understood.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
For technology contents, the purpose realized and the effect that the utility model is described in detail, simultaneously below in conjunction with embodiment
Cooperation attached drawing is explained.
The design of the utility model most critical is: the jig is horn chassis, insulating part, rubber pad, screw provide
Good stable assembly environment lays the foundation for subsequent lean and correct assembly.
Embodiment one
Please referring to Fig. 1 to Fig. 4, the embodiments of the present invention one are as follows: one kind is applied to car horn component assembly fixture,
It is characterized by comprising jig bottom plate 1, horn chassis limited block 2, horn chassis central term obelisk 3, insulating part first revisal block 4, absolutely
Edge part scratch pad block 5, insulating part correcting block 6；The car horn component refers to: horn chassis 7, insulating part 8, screw 9, rubber
Pad 10；The guiding taper hole for allowing horn assembly rubber pad 10 to pass through is provided on the jig bottom plate 1；The horn chassis
The through-hole for being provided with the through-hole for allowing horn assembly rubber stopper 10 to pass through on limited block 2 and horn chassis central term obelisk 3 being allowed to pass through,
And it is fixedly linked with the jig bottom plate 1；The horn chassis central term obelisk 3 passes through the logical of horn chassis limited block 2
Hole is fixedly linked with jig bottom plate 1；The insulating part scratch pad block 5, insulating part first revisal block 4, insulating part correcting block 6 pass through respectively
Positioning pin, screw, bolt or screw rod are fixedly mounted on jig bottom plate 1；
The guiding taper hole of the jig bottom plate 1 is bottom end guiding, and bottom diameter is big, and upper end diameter is small, upper end diameter ratio
Big 0.4mm~the 0.6mm of the outside diameter of rubber pad；The taper of guiding taper hole is 1:8~1:5；The horn chassis limited block 2
On be provided with the through-hole for allowing horn assembly rubber pad 10 to pass through diameter it is 0.4mm~0.6mm bigger than the outside diameter of rubber pad 10,
It is identical as the upper end diameter of guiding taper hole on the jig bottom plate 1；The purpose that guiding taper hole is arranged is: being convenient for rubber pad 10
Jig bottom plate 1 can be passed through from bottom to up, into the through-hole of horn chassis limited block 2, and with horn chassis 7, insulating part 8,
9 lean and correct assembly of screw；
The embedment slot for making insulating part 8 temporary is provided in the insulating part scratch pad block 5；The shape of the embedment slot is special
Point is upper end cylinder groove 5-1, lower end longitudinal direction rectangular channel 5-3；The upper end cylinder groove 5-1 is provided with chamfering, the purpose is to: just
Enter in insulating part scratch pad block 5 in insulating part 8；A lateral rectangular channel is provided among the upper half cylinder slot of upper end cylinder groove 5-1
The diameter of 5-2, upper end cylinder groove 5-1 are 0.3mm~0.5mm bigger than the upper end cylinder 8-1 outside diameter of insulating part 8, upper end cylinder
The depth of slot 5-1 is 0.4mm~0.6mm higher than the upper end cylinder 8-1 height of insulating part 8, so make to be temporarily stored in insulating part scratch pad block 5
In insulating part 8 can guarantee and do not topple in jig operational process or skew that be temporarily stored in insulating part temporary conducive to the loading of screw 9
Insulating part 8 in counterfoil 5；The depth of the lateral rectangular channel 5-2 of setting is the 1/3~1/2 of upper end cylinder groove 5-1 depth, width
It is the 2/3~3/4 of upper end cylinder groove 5-1 diameter, the purpose is to: slot milling convenient for associated mechanical hand to having been loaded with screw 9
Insulating part 8 is picked up, and then is fitted into the square hole of horn chassis 7；The lower end longitudinal direction rectangular channel 5-3 of the embedment slot
Width it is 0.2mm~0.4mm wider than the seamed edge of the bottom end quadrangular of insulating part 8, the purpose is to: keep the bottom end of insulating part 8 tetragonous
Column 8-2 is stuck in the rectangular channel 8-3 of lower end longitudinal direction, without biggish deflection occurs；
Rectangle calibration tank, rectangle calibration tank are provided on the insulating part first revisal block 4 and the insulating part correcting block 6
It is provided with chamfering, the effect of chamfering is the bottom end quadrangular 8-2 of auxiliary corrective insulating part 8；4 He of insulating part first revisal block
6 shape of insulating part correcting block is similar, the height of the height of the insulating part first revisal block 4 than the insulating part correcting block 6
Low 0.5mm~0.8mm；The rectangular channel that a width is 4.5mm is additionally provided on the insulating part correcting block 6, it acts as
The screw 9 conveniently having been charged into insulating part 8 passes through；8 bottom end quadrangular of insulating part is corrected twice, guarantees that insulating part 8 connects
Successfully (i.e. primary to be just fitted into the square hole 7-1 of horn chassis 7) is once assembled with screw 9；
In conclusion a kind of jig applied to the assembly of car horn component provided by the utility model, effectively by loudspeaker
The activity control on chassis 7 prepares for subsequent 7 fine positioning of horn chassis in lesser range, guarantees 7 energy of horn chassis
It is enough once to correct successfully；It solves insulating part 8 (having been loaded with screw 9) Correction Problemss, reaches and once assemble successfully；Effectively to rubber
Rubber mat 10 carries out taper hole guiding, ensures that rubber pad 10 can smoothly enter into the inside of horn chassis 7, so with horn chassis 7, insulating part
8, screw 9 is assembled；
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of jig applied to the assembly of car horn component, it is characterised in that: limited including jig bottom plate, horn chassis
Block, horn chassis central term obelisk, insulating part scratch pad block, insulating part first revisal block, insulating part correcting block；
The car horn component refers to: horn chassis, insulating part, rubber pad, screw；
The guiding taper hole for allowing horn assembly rubber pad to pass through is provided on the jig bottom plate；
The through-hole for allowing horn assembly rubber pad to pass through is provided on the horn chassis limited block and allows horn chassis central term
The through-hole that obelisk passes through, and be fixedly linked with the jig bottom plate；
The through-hole that the horn chassis central term obelisk passes through horn chassis limited block is fixedly linked with jig bottom plate；
The insulating part scratch pad block, insulating part first revisal block, insulating part correcting block pass through positioning pin, screw, bolt or spiral shell respectively
Bar is fixedly mounted on jig bottom plate.
2. a kind of jig applied to the assembly of car horn component according to claim 1, it is characterised in that: described controls
Has the guiding taper hole of bottom plate for bottom end guiding, bottom diameter is big, and upper end diameter is small, and upper end diameter is bigger than the outside diameter of rubber pad
0.4mm~0.6mm.
3. a kind of jig applied to the assembly of car horn component according to claim 2, it is characterised in that: described controls
The taper for having the guiding taper hole on bottom plate is 1:8~1:5.
4. a kind of according to claim 1, jig applied to the assembly of car horn component described in 2, it is characterised in that: described
The through-hole for allowing horn assembly rubber pad to pass through is provided on horn chassis limited block, the diameter of the through-hole is more straight than the outer circle of rubber pad
Big 0.4mm~the 0.6mm of diameter is identical as the upper end diameter of guiding taper hole on the jig bottom plate.
5. a kind of jig applied to the assembly of car horn component according to claim 1, it is characterised in that: described is exhausted
The embedment slot for making insulating part temporary is provided in edge part scratch pad block.
6. a kind of jig applied to the assembly of car horn component according to claim 5, it is characterised in that: described buries
The sShape features for entering slot are upper end cylinder groove, lower end longitudinal direction rectangular channel.
7. a kind of jig applied to the assembly of car horn component according to claim 6, it is characterised in that: described is upper
It holds and is provided with a lateral rectangular channel among the upper half cylinder slot of cylinder groove, the upper end cylinder of the diameter of upper end cylinder groove than insulating part
The depth of the big 0.3mm~0.5mm of outside diameter, upper end cylinder groove are 0.4mm~0.6mm higher than the upper end cylinder height of insulating part,
The depth of the lateral rectangular channel of setting is the 1/3~1/2 of upper end cylinder groove depth, width be upper end cylinder groove diameter 2/3~
3/4。
8. a kind of jig applied to the assembly of car horn component according to claim 6, it is characterised in that: under described
Hold the width of longitudinal rectangular channel 0.2mm~0.4mm wider than the seamed edge of the bottom end quadrangular of insulating part.
9. a kind of jig applied to the assembly of car horn component according to claim 1, it is characterised in that: described is exhausted
It is provided with rectangle calibration tank on edge part first revisal block and the insulating part correcting block, rectangle calibration tank is provided with chamfering, chamfering
Effect are as follows: the quadrangular of auxiliary corrective insulating part bottom end.
10. a kind of according to claim 1, jig applied to the assembly of car horn component described in 9, it is characterised in that: described
Insulating part first revisal block it is similar with the insulating part correcting block shape, the height of the insulating part first revisal block is than the insulating part
Low 0.5mm~the 0.8mm of the height of correcting block；The rectangle that a width is 4.5mm is additionally provided on the insulating part correcting block
Slot, it acts as the screws conveniently having been charged into insulating part to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428491.XU CN208680944U (en) | 2018-09-03 | 2018-09-03 | A kind of jig applied to the assembly of car horn component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821428491.XU CN208680944U (en) | 2018-09-03 | 2018-09-03 | A kind of jig applied to the assembly of car horn component |
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| Publication Number | Publication Date |
|---|---|
| CN208680944U true CN208680944U (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821428491.XU Active CN208680944U (en) | 2018-09-03 | 2018-09-03 | A kind of jig applied to the assembly of car horn component |
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| CN (1) | CN208680944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318086A (en) * | 2020-11-25 | 2021-02-05 | 上汽通用五菱汽车股份有限公司 | Plug falling transfer device |
-
2018
- 2018-09-03 CN CN201821428491.XU patent/CN208680944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318086A (en) * | 2020-11-25 | 2021-02-05 | 上汽通用五菱汽车股份有限公司 | Plug falling transfer device |
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