CN215831006U - Automatic riveting oil pipe copper sheathing subassembly of braking pincers - Google Patents
Automatic riveting oil pipe copper sheathing subassembly of braking pincers Download PDFInfo
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- CN215831006U CN215831006U CN202122420182.6U CN202122420182U CN215831006U CN 215831006 U CN215831006 U CN 215831006U CN 202122420182 U CN202122420182 U CN 202122420182U CN 215831006 U CN215831006 U CN 215831006U
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- oil pipe
- copper sleeve
- oil
- riveting
- conical surface
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Abstract
The utility model discloses an automatic riveting oil pipe copper bush assembly of a brake caliper, which comprises an oil pipe and is characterized in that: an oil pipe bolt is sleeved at the front end of the oil pipe connected with the oil inlet of the brake pump body, the corresponding oil pipe bolt is provided with a central sleeving hole, and the inner diameter of the central sleeving hole is matched with the outer diameter of the oil pipe; the front end of the oil pipe is also provided with an oil pipe copper sleeve, the oil pipe copper sleeve is provided with a sharp-nose end, a riveting end and a central through hole penetrating through the sharp-nose end and the riveting end, the sharp-nose end of the oil pipe copper sleeve can be inserted into the front end of the oil pipe in a matching mode, an anti-falling structure is arranged on the sharp-nose end, the riveting end of the oil pipe copper sleeve is provided with a first conical surface, an oil inlet of the brake pump body can be matched with a threaded section containing the oil pipe copper sleeve and an oil pipe bolt, a corresponding oil inlet of the brake pump body is provided with an internal thread and a second conical surface, the internal thread is matched with an external thread of the oil pipe bolt, and the second conical surface is in sealing fit with the first conical surface. The utility model realizes automatic riveting and oil way sealing in the screwing process of the oil pipe bolt.
Description
Technical Field
The utility model relates to the field of automatic production of automobile parts, in particular to an improved brake caliper automatic riveting oil pipe copper bush assembly.
Background
The oil pipes of the traditional motorcycle and automobile brake need to be riveted by oil pipe joints firstly and then connected by oil pipe bolts, so that the manufacturing cost and the manufacturing period are increased, and the assembly of a brake caliper with a small space cannot be completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides an automatic riveting oil pipe copper bush assembly of a brake caliper, which is quick and simple in connection.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme: this automatic oil pipe copper sheathing subassembly of riveting of brake caliper, including oil pipe, its characterized in that: an oil pipe bolt is sleeved at the front end of the oil pipe connected with the oil inlet of the brake pump body, the corresponding oil pipe bolt is provided with a central sleeving hole, and the inner diameter of the central sleeving hole is matched with the outer diameter of the oil pipe; the front end of the oil pipe is also provided with an oil pipe copper sleeve, the oil pipe copper sleeve is provided with a sharp-nose end, a riveting end and a central through hole penetrating through the sharp-nose end and the riveting end, the sharp-nose end of the oil pipe copper sleeve can be inserted into the front end of the oil pipe in a matching mode, an anti-falling structure is arranged on the sharp-nose end, the riveting end of the oil pipe copper sleeve is provided with a first conical surface, an oil inlet of the brake pump body can be matched with a threaded section containing the oil pipe copper sleeve and an oil pipe bolt, a corresponding oil inlet of the brake pump body is provided with an internal thread and a second conical surface, the internal thread is matched with an external thread of the oil pipe bolt, and the second conical surface is in sealing fit with the first conical surface.
The anti-falling structure is inverted teeth uniformly distributed on the tip end of the oil pipe copper sleeve.
The root of the tip end of the oil pipe copper sleeve is provided with an annular groove, and the front end of the oil pipe is arranged in the annular groove.
The improved brake caliper has the beneficial effects that the improved brake caliper automatically rivets the oil pipe copper sleeve assembly, and realizes automatic riveting and oil way sealing in the screwing process of the bolt through the combination of the oil pipe, the oil pipe copper sleeve and the oil pipe bolt, so that the assembly efficiency of products is effectively improved, and the production cost is reduced.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The drawings show the structure of the utility model, and the details thereof are further described below with reference to the drawings. In the embodiment, the automatic riveting oil pipe copper bush component of the brake caliper comprises an oil pipe 3, an oil pipe bolt 4 is sleeved at the front end of the oil pipe 3 connected with an oil inlet 5 of a brake pump body 1, the corresponding oil pipe bolt 4 is provided with a central sleeving hole, and the inner diameter of the central sleeving hole is matched with the outer diameter of the oil pipe 3; the front end of oil pipe 3 still is equipped with oil pipe copper sheathing 2, and oil pipe copper sheathing 2 has sharp mouth end 21, riveting end 22 and link up the central through hole of the two, the sharp mouth end 21 of oil pipe copper sheathing 2 can match and insert 3 front ends of oil pipe, and is equipped with anti-drop structure on the sharp mouth end 21, the riveting end 22 of oil pipe copper sheathing 2 has first conical surface, the screw thread section that holds oil pipe copper sheathing 2 and oil pipe bolt 4 can be matchd to brake pump body 1 oil inlet 5, and the corresponding brake pump body 1 oil inlet has internal thread 51 and second conical surface 52, and this internal thread 51 matches with the external screw thread of oil pipe bolt 4, second conical surface 52 and the sealed cooperation of first conical surface.
In the connection process, firstly, the oil pipe copper sleeve 2 is pressed into the oil pipe, the pressing force is controlled to be 80-120N, the oil pipe bolt 4 and the oil pipe are screwed into an oil inlet of the brake pump body 1 to be connected together, the screwing torque of the thread is controlled to be 8-13N.m, and when the oil pipe bolt 4 is screwed in place, the first conical surface of the oil pipe copper sleeve 2 is tightly jacked and is in sealing fit with the second conical surface 52 of the oil inlet of the brake pump body 1; after connection is finished, the sealing pressure of the brake caliper can reach 0-18MPa, the riveting sealing performance of automatically riveting the copper sleeve casting is good, and the actually measured pulling force is larger than 15 KG; the brake caliper connected through the automatic riveting copper bush component has no phenomena of falling and leakage after 10 ten thousand fatigue braking experiments and high-frequency vibration experiments, and the sealing performance of the wading experiment of the brake caliper is good.
As a further improved specific implementation mode, the anti-falling structure is inverted teeth uniformly distributed on the tip end of the oil pipe copper sleeve 2, so that the oil pipe is effectively prevented from falling off.
As a further improved embodiment, the root of the tip end of the oil pipe copper sleeve 2 is provided with an annular groove 6, and the front end of the oil pipe 3 is placed in the annular groove 6.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Automatic riveting oil pipe copper sheathing subassembly of braking pincers, including oil pipe, its characterized in that: an oil pipe bolt is sleeved at the front end of the oil pipe connected with the oil inlet of the brake pump body, the corresponding oil pipe bolt is provided with a central sleeving hole, and the inner diameter of the central sleeving hole is matched with the outer diameter of the oil pipe; the front end of the oil pipe is also provided with an oil pipe copper sleeve, the oil pipe copper sleeve is provided with a sharp-nose end, a riveting end and a central through hole penetrating through the sharp-nose end and the riveting end, the sharp-nose end of the oil pipe copper sleeve can be inserted into the front end of the oil pipe in a matching mode, an anti-falling structure is arranged on the sharp-nose end, the riveting end of the oil pipe copper sleeve is provided with a first conical surface, an oil inlet of the brake pump body can be matched with a threaded section containing the oil pipe copper sleeve and an oil pipe bolt, a corresponding oil inlet of the brake pump body is provided with an internal thread and a second conical surface, the internal thread is matched with an external thread of the oil pipe bolt, and the second conical surface is in sealing fit with the first conical surface.
2. The automatic riveting oil pipe copper sheathing subassembly of brake caliper according to claim 1, wherein: the anti-falling structure is inverted teeth uniformly distributed on the tip end of the oil pipe copper sleeve.
3. The automatic riveting oil pipe copper sheathing subassembly of brake caliper according to claim 1, wherein: the root of the tip end of the oil pipe copper sleeve is provided with an annular groove, and the front end of the oil pipe is arranged in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420182.6U CN215831006U (en) | 2021-10-09 | 2021-10-09 | Automatic riveting oil pipe copper sheathing subassembly of braking pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420182.6U CN215831006U (en) | 2021-10-09 | 2021-10-09 | Automatic riveting oil pipe copper sheathing subassembly of braking pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831006U true CN215831006U (en) | 2022-02-15 |
Family
ID=80202141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122420182.6U Active CN215831006U (en) | 2021-10-09 | 2021-10-09 | Automatic riveting oil pipe copper sheathing subassembly of braking pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831006U (en) |
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2021
- 2021-10-09 CN CN202122420182.6U patent/CN215831006U/en active Active
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