CN109719526A - A kind of Pneumatic fixture tool for hub unit - Google Patents
A kind of Pneumatic fixture tool for hub unit Download PDFInfo
- Publication number
- CN109719526A CN109719526A CN201711047165.4A CN201711047165A CN109719526A CN 109719526 A CN109719526 A CN 109719526A CN 201711047165 A CN201711047165 A CN 201711047165A CN 109719526 A CN109719526 A CN 109719526A
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- CN
- China
- Prior art keywords
- hub unit
- inlet pipe
- air inlet
- pull rod
- piston rod
- Prior art date
- 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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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of Pneumatic fixture tool for hub unit, including fixed device and several hub unit mounting tools, the fixed device includes bottom plate, cover board, upper cover plate and hangs bolt, it further include pneumatic device, the pneumatic device includes main air inlet pipe, hand-operated direction valve, cavity of resorption air inlet pipe, epicoele air inlet pipe, piston rod, cylinder and pull rod, the piston rod and cylinder are set between bottom plate and cover board, the piston rod is equipped with pull rod, the hub unit mounting tool, which is equipped with, is equipped with U-shaped briquetting with the matched through-hole of pull rod, the pull rod top；The main air inlet pipe is equipped with pressure adjusting pressuring valve.Present clip positioning accuracy is high, improves production efficiency, time saving and energy saving, reduces cost.
Description
Technical field
The present invention relates to a kind of hub unit clamp fixtures, and in particular to a kind of Pneumatic fixture tool for hub unit.
Background technique
Currently, automobile has generally become the vehicles that people ride instead of walk, to wheel hub list with the rapid development of social economy
The demand of member is also increasing.Drilling, the milling of hub unit, existing operation are all made of manual operation, and general using double
Station drilling, milling fixture tooling, fixture positioning accuracy is poor, make the consistency of product it is difficult to ensure that, and manually compress wheel hub
There are artificial uncertain factors for unit, it is easy to and cause the gross error of hub unit, or even causes scrapping for hub unit,
Production efficiency is low, time-consuming and laborious, high production cost.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of Pneumatic fixture tool for hub unit, clamp wheel using pneumatic
Hub unit, fixture positioning accuracy is high, improves production efficiency, time saving and energy saving, reduces cost.
The technical proposal for solving the technical problem of the invention is: a kind of Pneumatic fixture tool for hub unit, including solid
Determine device and several hub unit mounting tools, it further includes gas that the fixed device, which includes bottom plate, cover board, upper cover plate and hangs bolt,
Dynamic device, the pneumatic device includes main air inlet pipe, hand-operated direction valve, cavity of resorption air inlet pipe, epicoele air inlet pipe, piston rod, cylinder
And pull rod, the piston rod and cylinder are set between bottom plate and cover board, the piston rod is equipped with pull rod, the hub unit
Mounting tool, which is equipped with, is equipped with U type briquetting with the matched through-hole of pull rod, the pull rod top；The main air inlet pipe is equipped with
Pressure adjusting pressuring valve.
In process, employee can once place multiple identical or different products to the present invention, can also place same
The different drilling and milling processes of product can also use people's multimachine, shorten product in the time of drilling and milling process, reach lean production
Purpose.Hub unit is placed on hub unit mounting tool first when operation, U type briquetting is then come into pull rod
On, pressure-regulating valve is adjusted, changes the flow direction of compressed air by hand-operated direction valve, is entered on cylinder by epicoele air inlet pipe
The pressure of chamber, upper chamber of air cylinder is gradually increased, push piston moves downward, pull rod also moves downward, pull rod pull U type briquetting to
Lower movement, U type briquetting are the end suitable for reading for being pressed in hub unit product, and hub unit is firmly fixed in tooling, and is protected
Certain pressure is held, that is, completes to clamp.Then it carries out boring and/or miller sequence passes through hand-operated direction valve after the completion of operating
The flow direction for changing compressed air, enters lower chamber of air cylinder by cavity of resorption air inlet pipe, and the pressure of lower chamber of air cylinder is gradually increased, and pushes and lives
Plug moves upwards, and pull rod also moves upwards, and U type briquetting is the end suitable for reading for leaving hub unit, can remove hub unit.
The beneficial effects of the present invention are: using cylinder operation principle, by hub unit mounting tool and cylinder piston rod
Combination Design realizes that piston rod drives pull rod, carries out the processing such as drilling, milling, folder using U type briquetting stationary hub unit
It is high to have positioning accuracy, improves production efficiency, it is time saving and energy saving, reduce cost.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the embodiment of the present invention；
Fig. 2 is A in Fig. 1 of the embodiment of the present invention to cross-sectional view；
Fig. 3 is that the embodiment of the present invention installs the cross-sectional view after hub unit.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in attached drawing 1, Fig. 2, a kind of Pneumatic fixture tool for hub unit, including fixed device and six groups of wheel hub lists
First mounting tool 9, fixed device include bottom plate 7, cover board 8, upper cover plate 10 and hang bolt 11, further include pneumatic device, gas
Dynamic device includes main air inlet pipe 1, hand-operated direction valve 2, cavity of resorption air inlet pipe 3, epicoele air inlet pipe 4, piston rod 5, cylinder 6
With pull rod 12, piston rod 5 and cylinder 6 are set between bottom plate 7 and cover board 8, and piston rod 5 is equipped with pull rod
12, hub unit mounting tool 9 be equipped with the matched through-hole of pull rod 12,12 top of pull rod be equipped with U type briquetting
13 ；Pressure adjusting pressuring valve 14 is equipped in main air inlet pipe 1.
As shown in attached drawing 3,15 be hub unit.
Claims (1)
1. a kind of Pneumatic fixture tool for hub unit, including fixed device and several hub unit mounting tools (9), described
Fixed device includes bottom plate (7), cover board (8), upper cover plate (10) and hangs bolt (11), it is characterised in that: further includes
Pneumatic device, the pneumatic device include main air inlet pipe (1), hand-operated direction valve (2), cavity of resorption air inlet pipe (3), epicoele
Air inlet pipe (4), piston rod (5), cylinder (6) and pull rod (12), the piston rod (5) and cylinder (6) are set
It is placed between bottom plate (7) and cover board (8), the piston rod (5) is equipped with pull rod (12), the hub unit
Mounting tool (9), which is equipped with, is equipped with U type briquetting with pull rod (12) matched through-hole, pull rod (12) top
(13)；The main air inlet pipe (1) is equipped with pressure adjusting pressuring valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047165.4A CN109719526A (en) | 2017-10-31 | 2017-10-31 | A kind of Pneumatic fixture tool for hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047165.4A CN109719526A (en) | 2017-10-31 | 2017-10-31 | A kind of Pneumatic fixture tool for hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109719526A true CN109719526A (en) | 2019-05-07 |
Family
ID=66293491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047165.4A Pending CN109719526A (en) | 2017-10-31 | 2017-10-31 | A kind of Pneumatic fixture tool for hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109719526A (en) |
-
2017
- 2017-10-31 CN CN201711047165.4A patent/CN109719526A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
|
| WD01 | Invention patent application deemed withdrawn after publication |