CN209454494U - A kind of high stable terminal pad upper housing - Google Patents
A kind of high stable terminal pad upper housing Download PDFInfo
- Publication number
- CN209454494U CN209454494U CN201920138453.9U CN201920138453U CN209454494U CN 209454494 U CN209454494 U CN 209454494U CN 201920138453 U CN201920138453 U CN 201920138453U CN 209454494 U CN209454494 U CN 209454494U
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- CN
- China
- Prior art keywords
- bolt
- connecting hole
- terminal pad
- upper housing
- pad upper
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- 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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Abstract
The utility model discloses a kind of high stable terminal pad upper housings, including terminal pad upper housing, the terminal pad upper housing upper surface is provided with several equally distributed coupling recess portions, bolt connecting hole is provided on the coupling recess portion, connection bolt is provided on the bolt connecting hole, the connection bolt connects threaded screw fasteners and is fixed on the inside of connecting hole by riveting across bolt connecting hole to the inside of bolt connecting hole；And on the outside of bolt connecting hole, the outside of the connection bolt be provided with brazed portion, connection bolt is fixed on the exterior measuring of bolt connecting hole by soldering, and brazed portion is formed by soldering.
Description
Technical field
The utility model belongs to terminal pad manufacturing technology field, is related to terminal pad upper housing, refers in particular to a kind of high stable connection
Disk upper housing.
Background technique
Automotive suspension is the device of connecting vehicle frame and axle elastic in automobile.It generally by elastic element, guiding mechanism,
The components such as damper are constituted, and main task is to mitigate the impact that vehicle frame is transmitted to by uneven road surface, to improve comfort by bus.
Damper (Absorber), be for inhibit after spring shock-absorbing rebound when concussion and from the impact on road surface.Extensively
It is general be used for automobile, for accelerate vehicle frame and body vibrations decaying, to improve ride of vehicle.Passing through uneven road surface
When, although shock-absorbing spring can filter the vibration on road surface, spring itself also has reciprocating motion, and damper is exactly for pressing down
Make this spring jump.
Terminal pad is component important in damper, however several connection spiral shells are provided on existing terminal pad upper housing
Bolt, connects between bolt and terminal pad through soldering connection, due to the intensity of soldering it is not high so as to cause connection bolt with connect
Bonding strength between disk lowers, and then greatly reduces the service life of terminal pad upper housing.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of stability simple the purpose of this utility model is to provide structure is high
Terminal pad upper housing.
To achieve the above object, the utility model provides following technical solution: a kind of high stable terminal pad upper housing, packet
Terminal pad upper housing is included, the terminal pad upper housing upper surface is provided with several equally distributed coupling recess portions, in institute
It is provided with bolt connecting hole on the coupling recess portion stated, connection bolt, the connection are provided on the bolt connecting hole
Bolt connects threaded screw fasteners and is fixed on the inside of connecting hole by riveting across bolt connecting hole to the inside of bolt connecting hole；
And on the outside of bolt connecting hole, the outside of the connection bolt be provided with brazed portion, connection bolt is fixed on bolt by soldering
The exterior measuring of connecting hole, brazed portion are formed by soldering.
Connection bolt is fixed on the inside of connecting hole by riveting, to can ensure that the connection on the inside of connection bolt and connecting hole
Intensity, and on the outside of bolt connecting hole, the outside of the connection bolt be provided with brazed portion, connection bolt is fixed on by soldering
The exterior measuring of bolt connecting hole, so that it is guaranteed that the bonding strength on the outside of connection bolt and bolt connecting hole, and then the company of substantially increasing
The bonding strength of connecting bolt and bolt connecting hole entirety.
The connection bolt includes bolt body, the riveting portion that bolt body bottom is arranged in, and connection bolt passes through riveting
The fixed inside with bolt connecting hole of splenium riveting, and being provided with section between bolt body and riveting portion is round connection
Portion, the interconnecting piece radius are greater than the radius of bolt body；Connection bolt is stuck on bolt connecting hole by interconnecting piece, and is led to
Cross interconnecting piece and bolt connecting hole soldering connection.
The setting in riveting portion is fixed convenient for the riveting of connection bolt, and will not destroy the structure of connection bolt entirety, in turn
Ensure the structural strength of connection bolt entirety；And interconnecting piece, interconnecting piece and riveting are set between bolt body and riveting portion
The cooperation in portion can will play the role of support connection bolt, so that it is guaranteed that the structural strength that connection bolt is fixed.
It is provided on the outside of the bolt connecting hole and thickeies edge.
It thickeies along the structural strength that can improve bolt connecting hole entirety, and convenient for soldering.
The end face of the interconnecting piece of the connection bolt is higher than the end face on the thickening edge of bolt connecting hole.
So as to be convenient for soldering, and can ensure to connect the bonding strength between bolt and bolt connecting hole after brazing.
A kind of manufacturing method of high stable terminal pad upper housing, its step are as follows:
Step 1, it punches: aperture is got in the center of the coupling recess portion of terminal pad upper housing to connect by perforating device
The bolt connecting hole of socket part radius；
Step 2. disposes bolt: connection bolt being pierced by the inside of link bolt hole, bolt is stuck in by riveting portion and connects
The inside in hole is connect, to complete the placement of bolt；
Step 3, riveting: riveting portion is fixed on by connection bolt using moment strong high pressure by riveting device and is bolted
The inside in hole；
Step 4, it is brazed: bolt soldering will be connected by doctor and thickeied along upper.
Void cleans terminal pad upper housing after riveting, removes the substances such as the iron filings on surface, to can ensure that soldering
Intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 be I in Fig. 2 at partial enlarged view；
Label and corresponding component names in attached drawing: 1- terminal pad upper housing, the coupling recess portion 2-, 3- bolt connecting hole, 4-
Connect bolt, 4a- bolt body, 4b- riveting portion, 4c- interconnecting piece, 5- thickening edge, 6- brazed portion.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 3 to the utility model.
A kind of high stable terminal pad upper housing, including terminal pad upper housing 1, in 1 upper surface of terminal pad upper housing
Several equally distributed coupling recess portions 2 are provided with, coupling recess portion 2 is connect with terminal pad upper housing 1 by arc sections transition, from
And ensure the structural strength of coupling recess portion 2；It is provided with bolt connecting hole 3 on the coupling recess portion 2, in the bolt
Be provided with connection bolt 4 on connecting hole 3, the connection bolt 4 across bolt connecting hole 3 to the inside of bolt connecting hole 3, and
Connection 4 bolt one end of bolt is fixed on the inside of connecting hole by riveting；And in the outside of bolt connecting hole 3, the connection bolt 4
Outside is provided with brazed portion 6, and connection bolt 4 is fixed on the exterior measuring of bolt connecting hole 3 by soldering.
Connection bolt 4 is fixed on the inside of connecting hole by riveting, to can ensure that the company on the inside of connection bolt 4 and connecting hole
Intensity is connect, and the outside in 3 outside of bolt connecting hole, the connection bolt 4 is provided with brazed portion 6, connection bolt 4 passes through soldering
It is fixed on the exterior measuring of bolt connecting hole 3, so that it is guaranteed that the bonding strength in 3 outside of connection bolt 4 and bolt connecting hole, and then significantly
Improve the bonding strength of 3 entirety of connection bolt 4 and bolt connecting hole.
The connection bolt 4 includes bolt body 4a, the riveting portion 4b that the bottom bolt body 4a is arranged in, and connects bolt
4 by the fixed inside with bolt connecting hole 3 of riveting portion 4b riveting, and is provided with and cuts between bolt body 4a and riveting portion 4b
Face is round interconnecting piece 4c, and the interconnecting piece 4c radius is greater than the radius of bolt body 4a；Connection bolt 4 passes through interconnecting piece
4c is stuck on bolt connecting hole 3, and passes through interconnecting piece 4c and 3 soldering connection of bolt connecting hole.
The setting of riveting portion 4b is fixed convenient for the riveting of connection bolt 4, and will not destroy the whole structure of connection bolt 4,
And then ensure the whole structural strength of connection bolt 4；And interconnecting piece 4c is set between bolt body 4a and riveting portion 4b, even
The cooperation of socket part 4c and riveting portion 4b can will play the role of support connection bolt 4, so that it is guaranteed that the structure that connection bolt 4 is fixed
Intensity.
Thickening is provided with along 5 in the outside of the bolt connecting hole 3.
The whole structural strength of bolt connecting hole 3 can be improved along 5 by thickening, and convenient for soldering.
It is described connection bolt 4 interconnecting piece 4c end face be higher than bolt connecting hole 3 thickening along 5 end face.
So as to be convenient for soldering, and can ensure to connect the bonding strength between bolt 4 and bolt connecting hole 3 after brazing.
A kind of manufacturing method of high stable terminal pad upper housing, its step are as follows:
Step 1, punch: getting aperture in the center of the coupling recess portion of terminal pad upper housing 12 by perforating device is
The bolt connecting hole 3 of interconnecting piece 4c radius；
Step 2. disposes bolt: connection bolt 4 being pierced by the inside of connection 4 hole of bolt, is stuck in spiral shell by riveting portion 4b
The inside of bolt connecting hole 3, to complete the placement of bolt；
Step 3, riveting: bolt 4 will be connected by riveting device, riveting portion 4b is fixed on bolt using moment strong high pressure
The inside of connecting hole 3；
Step 4, it is brazed: the soldering of bolt 4 will be connected by doctor and thickeied along 5.
Void cleans terminal pad upper housing 1 after riveting, removes the substances such as the iron filings on surface, to can ensure that soldering
Intensity.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of high stable terminal pad upper housing, including terminal pad upper housing (1), in described terminal pad upper housing (1) upper end
Face is provided with several equally distributed coupling recess portions (2), is provided with bolt connecting hole (3) on the coupling recess portion (2),
Connection bolt (4) is provided on the bolt connecting hole (3), the connection bolt (4) passes through bolt connecting hole (3) extremely
The inside of bolt connecting hole (3), and the one end for connecting bolt (4) is fixed on the inside of bolt connecting hole (3) by riveting；And in spiral shell
Bolt connecting hole (3) outside, the outside for connecting bolt (4) are provided with brazed portion (6), and connection bolt (4) passes through soldering fixation
Exterior measuring in bolt connecting hole (3).
2. a kind of high stable terminal pad upper housing according to claim 1, it is characterized in that: the connection bolt (4) wraps
It includes bolt body (4a), be arranged in the riveting portion (4b) of the bottom bolt body (4a), and in bolt body (4a) and riveting portion
It is round interconnecting piece (4c), half of the interconnecting piece (4c) radius greater than bolt body (4a) that section is provided between (4b)
Diameter；Connection bolt (4) is stuck on bolt connecting hole (3) by interconnecting piece (4c).
3. a kind of high stable terminal pad upper housing according to claim 2, it is characterized in that: in the bolt connecting hole (3)
Outside be provided with thickening along (5).
4. a kind of high stable terminal pad upper housing according to claim 2, it is characterized in that: the company of connection bolt (4)
The end face of socket part (4c) is higher than the end face of the thickening along (5) of bolt connecting hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138453.9U CN209454494U (en) | 2019-01-26 | 2019-01-26 | A kind of high stable terminal pad upper housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920138453.9U CN209454494U (en) | 2019-01-26 | 2019-01-26 | A kind of high stable terminal pad upper housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454494U true CN209454494U (en) | 2019-10-01 |
Family
ID=68045897
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920138453.9U Active CN209454494U (en) | 2019-01-26 | 2019-01-26 | A kind of high stable terminal pad upper housing |
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| Country | Link |
|---|---|
| CN (1) | CN209454494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649104A (en) * | 2019-01-26 | 2019-04-19 | 玉环泽高机械厂 | A kind of high stable terminal pad upper housing and its manufacturing method |
-
2019
- 2019-01-26 CN CN201920138453.9U patent/CN209454494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649104A (en) * | 2019-01-26 | 2019-04-19 | 玉环泽高机械厂 | A kind of high stable terminal pad upper housing and its manufacturing method |
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