CN208303693U - A kind of tubing seal cap rises riveting assembling device - Google Patents
A kind of tubing seal cap rises riveting assembling device Download PDFInfo
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- CN208303693U CN208303693U CN201820621137.2U CN201820621137U CN208303693U CN 208303693 U CN208303693 U CN 208303693U CN 201820621137 U CN201820621137 U CN 201820621137U CN 208303693 U CN208303693 U CN 208303693U
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- riveted
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Abstract
Rise riveting assembling device the utility model relates to a kind of tubing seal cap, including press cylinder assembly and the expansion cylinder component being set side by side, the cylinder assembly that presses is connect with expansion cylinder component by being set to the air cylinder support of their lower parts, the air cylinder support is equipped with press-fitting mould, riveted mandrel is equipped in the press-fitting mould, big stretching mandrel can be supportted by being equipped in the riveted mandrel, the output shaft of the stretching mandrel upper end connection expansion cylinder component.Compared with prior art, the utility model is sealed the press fitting of cap using two groups of cylinder assemblies, the cylinder that presses is first passed through to push press-fitting mould to be bonded seal cap with oil pipe and riveted mandrel is pushed to carry out riveted to seal cap, pass through expansion cylinder further progress riveted again, it is pressed tubing seal cap in two steps, it helps to ensure that installation quality, is less prone to mistake；Sealing surface is increased on the basis of being pressed riveted and extends out function, greatly improves tubing seal cap installation qualification rate.
Description
Technical field
The utility model relates to a kind of riveting devices, and in particular to a kind of tubing seal cap rises riveting assembling device.
Background technique
High pressure fuel distribution pipe is a metal parts being fixed on motor intake manifold, for distributing high compression ignition
Oil, high-pressure oil pipe joint head need to connect seal cap, and to prevent security risk caused by fuel leakage, seal cap and connector are logical
It crosses tooling and takes interference fit, to reach good sealing performance.Currently, the press fitting of high-pressure oil pipe seal cap is pressed using interference
The mode of riveted, this press-fit approach influence product size, seal cap are easy to cause to fall off, make to produce in enormous quantities qualification rate compared with
It is low.When taking end face to be pressed seal cap, often terminate occur seal cap obscission during pressure head is retracted in punching press,
Now need a kind of device that seal cap and connector compactness can be made to get well and not fall off.
Chinese patent CN203875560U discloses a kind of high-pressure oil pipe seal cap riveting device, including cylinder assembly, riveting
Pin, axle sleeve, riveting pin bracket, compressed spring, press-fit block and bottom plate；The cylinder assembly and riveting pin bracket is mounted on bottom plate,
Described riveting pin one end and cylinder assembly are sequentially connected, the other end sequentially pass through after axle sleeve, compressed spring and press-fit block with sealing
Cap connection；When press fitting, riveting pin drives seal cap and press-fit block to move together, when press-fit block is press-fit into place to high-pressure oil pipe, riveting
Pin moves on, and carries out interference riveted to seal cap inner hole, after press fitting, riveting pin is retracted with cylinder assembly, and press-fit block exists
Continue to press to seal cap under the action of compressed spring, after riveting pin interference section exits seal cap inner hole, press-fit block is then retracted, complete
At riveted process.But the device only realizes interference press fitting riveted, and seal cap does not pass through internal expanding, cannot be completely secured and not take off
It falls.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems and provides a kind of tubing seal cap and rise riveting assembling device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of tubing seal cap rises riveting assembling device, including press cylinder assembly and the expansion cylinder component being set side by side,
The cylinder assembly that presses is connect with expansion cylinder component by being set to the air cylinder support of their lower parts, is set on the air cylinder support
There is press-fitting mould, riveted mandrel is equipped in the press-fitting mould, big stretching mandrel can be supportted by being equipped in the riveted mandrel, described
Stretching mandrel upper end connects the output shaft of expansion cylinder component, and when press fitting, the cylinder assembly that presses first is acted, and drives cylinder branch
Frame is moved downward together with expansion cylinder component, pushes press-fitting mould to be bonded seal cap with oil pipe, while pushing riveted mandrel to close
Sealing cap carry out riveted, riveted mandrel in place after, expansion cylinder component reoperate, push stretching mandrel move downward, to seal cap
Extend out makes seal cap and oil pipe riveting jail, and after the completion of press fitting, stretching mandrel first retracts with expansion cylinder component, and press-fitting mould is with pressure
Riveting cylinder assembly is retracted again, completes entire riveted process.
Further, the cylinder assembly that presses includes press cylinder and the linear guide set on the cylinder lower part that presses,
The output shaft of the cylinder that presses is connected on the air cylinder support.
Further, the expansion cylinder component includes expansion cylinder and connecting bracket, and the expansion cylinder component is logical
Connecting bracket is crossed to connect with air cylinder support.
Further, the press-fitting mould top is equipped with compressed spring.
Further, cavity structure is equipped in the middle part of the riveted mandrel, lower end is equipped with multiple expandable division blocks, riveted
The bottom of mandrel is hemispherical.
Further, the stretching mandrel is set in the cavity structure of riveted mandrel, and the bottom of cavity is pyramidal structure, institute
The lower end for stating stretching mandrel is set as the pyramidal structure to match with cavity bottom shape, by the riveting when stretching mandrel moves down
The division block for closing mandrel lower part struts.
Further, the press-fitting mould lower part is equipped with and the matched groove of seal cap.
Compared with prior art, the present apparatus has the advantage that
1, it is sealed the press fitting of cap using cylinder assembly arranged side by side, first passes through the cylinder that presses and pushes press-fitting mould that will seal
Cap is bonded with oil pipe and riveted mandrel is pushed to carry out riveted to seal cap, then by expansion cylinder further progress riveted, makes oil
Seal of tube cap is pressed in two steps, i.e., first pre-installs, then is completely installed, and helps to ensure that installation quality, is less prone to mistake.
2, increase sealing surface on the basis of being pressed riveted and extend out function, seal cap be pressed into after size carry out again riveted,
Internal expanding, product size is accurate, prevents the generation to fall off, greatly improves tubing seal cap installation qualification rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model device；
Fig. 2 is that the utility model is pressed process schematic when specifically used；
In figure: expansion cylinder 1, the cylinder 2 that presses, compressed spring 3, stretching mandrel 4, linear guide 5, riveted mandrel 6, cylinder
Bracket 7, press-fitting mould 8, seal cap 9, connecting bracket 10, oil pipe 11.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
Such as Fig. 1, a kind of tubing seal cap rises riveting assembling device, including press cylinder assembly and the expansion cylinder being set side by side
Component, the cylinder assembly that presses are connect with expansion cylinder component by being set to the air cylinder support 7 of their lower parts, and press cylinder assembly packet
It includes and presses cylinder 2 and the linear guide 5 set on 2 lower part of cylinder that presses, the output shaft for the cylinder 2 that presses are connected to air cylinder support 7
On, expansion cylinder component includes expansion cylinder 1 and connecting bracket 10, and expansion cylinder component passes through connecting bracket 10 and cylinder branch
Frame 7 connects.Air cylinder support 7 is equipped with press-fitting mould 8, riveted mandrel 6 is equipped in press-fitting mould 8, being equipped in riveted mandrel 6 can be supportted
Big stretching mandrel 4,4 upper end of stretching mandrel connect the output shaft of expansion cylinder component, and 8 top of press-fitting mould is equipped with compressed spring
3, compressed spring 3 is set in stretching mandrel 4, and compressed spring 3 has elastic force effect to press-fitting mould 8 and riveted mandrel 6.
In the middle part of riveted mandrel 6 be equipped with cavity structure, lower end be equipped with multiple expandable division blocks, riveted mandrel 6 it is most lower
Hold hemispherical, stretching mandrel 4 is set in the cavity structure of riveted mandrel 6, and the bottom of cavity is pyramidal structure, stretching mandrel 4
Lower end be set as the pyramidal structure to match with cavity bottom shape, by 6 lower part of riveted mandrel when stretching mandrel 4 moves down
Division block struts, and press-fitting mould lower part is equipped with and the matched groove of seal cap 9.
When press fitting, manually oil pipe 11 is put into fixed bracket, starts the cylinder 2 that presses after fixed oil pipe 11, press cylinder 2
It pushes press-fitting mould 8 to be bonded seal cap 9 with oil pipe 11, while riveted core 6 being pushed to carry out riveted, riveted mandrel 6 to seal cap 9
The promotion of expansion cylinder 1 stretching mandrel 4, which extend out to seal cap 9, after in place makes seal cap 9 and 11 riveting of oil pipe jail.Specifically acted
As shown in Fig. 2, the cylinder assembly that presses first acts, drive air cylinder support 7 moves downward journey together with expansion cylinder component, pushes press fitting
Seal cap 9 is bonded by mould 8 with oil pipe 11, at the same push riveted mandrel 6 to seal cap 9 carry out riveted, riveted mandrel 6 in place after,
Expansion cylinder component reoperates, and pushes stretching mandrel 4 to move downward, extend out to seal cap 9 makes seal cap 9 and 11 riveting of oil pipe
Jail, after the completion of press fitting, stretching mandrel 4 first retracts with expansion cylinder component, and press-fitting mould 8 is again with pressure after riveted mandrel 6 is retracted completely
Riveting cylinder assembly is retracted again, completes entire riveted process.
Claims (7)
- The riveting assembling device 1. a kind of tubing seal cap rises, which is characterized in that including press cylinder assembly and the expansion being set side by side Cylinder assembly, the cylinder assembly that presses is connect with expansion cylinder component by being set to the air cylinder support (7) of their lower parts, described Air cylinder support (7) is equipped with press-fitting mould (8), is equipped with riveted mandrel (6) in the press-fitting mould (8), sets in the riveted mandrel (6) Having can be supportted big stretching mandrel (4), the output shaft of stretching mandrel (4) the upper end connection expansion cylinder component.
- The riveting assembling device 2. a kind of tubing seal cap according to claim 1 rises, which is characterized in that the air cylinder group that presses Part includes press cylinder (2) and the linear guide (5) set on the cylinder that presses (2) lower part, the output shaft of the cylinder that presses (2) It is connected on the air cylinder support (7).
- The riveting assembling device 3. a kind of tubing seal cap according to claim 1 rises, which is characterized in that the expansion cylinder group Part includes expansion cylinder (1) and connecting bracket (10), and the expansion cylinder component passes through connecting bracket (10) and air cylinder support (7) it connects.
- The riveting assembling device 4. a kind of tubing seal cap according to claim 3 rises, which is characterized in that the press-fitting mould (8) Top is equipped with compressed spring (3).
- The riveting assembling device 5. a kind of tubing seal cap according to claim 1 rises, which is characterized in that the riveted mandrel (6) middle part is equipped with cavity structure, and lower end is equipped with multiple expandable division blocks, and the bottom of riveted mandrel (6) is hemispherical.
- The riveting assembling device 6. a kind of tubing seal cap according to claim 5 rises, which is characterized in that the stretching mandrel (4) in the cavity structure of riveted mandrel (6), the bottom of cavity is pyramidal structure, and the lower end of the stretching mandrel (4) is set as The pyramidal structure to match with cavity bottom shape, by point of riveted mandrel (6) lower part when stretching mandrel (4) moves down Block is closed to strut.
- The riveting assembling device 7. a kind of tubing seal cap according to claim 1 rises, which is characterized in that the press-fitting mould lower part Equipped with seal cap (9) matched groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621137.2U CN208303693U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing seal cap rises riveting assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621137.2U CN208303693U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing seal cap rises riveting assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303693U true CN208303693U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621137.2U Active CN208303693U (en) | 2018-04-27 | 2018-04-27 | A kind of tubing seal cap rises riveting assembling device |
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| Country | Link |
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| CN (1) | CN208303693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311598A (en) * | 2018-04-27 | 2018-07-24 | 上海众源燃油分配器制造有限公司 | A kind of tubing seal cap rises riveting assembling device |
| CN113967839A (en) * | 2021-11-20 | 2022-01-25 | 重庆前卫表业有限公司 | Automatic assembly method and assembly line for movement of diaphragm gas meter |
| CN114055397A (en) * | 2021-10-27 | 2022-02-18 | 杭州徐睿机械有限公司 | Automatic riveting press for water pipe and control method thereof |
-
2018
- 2018-04-27 CN CN201820621137.2U patent/CN208303693U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311598A (en) * | 2018-04-27 | 2018-07-24 | 上海众源燃油分配器制造有限公司 | A kind of tubing seal cap rises riveting assembling device |
| CN108311598B (en) * | 2018-04-27 | 2023-11-14 | 上海众源燃油分配器制造有限公司 | Oil pipe sealing cap rivet pressing device that rises |
| CN114055397A (en) * | 2021-10-27 | 2022-02-18 | 杭州徐睿机械有限公司 | Automatic riveting press for water pipe and control method thereof |
| CN113967839A (en) * | 2021-11-20 | 2022-01-25 | 重庆前卫表业有限公司 | Automatic assembly method and assembly line for movement of diaphragm gas meter |
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