CN209520769U - A kind of vehicle bridge front hub fixture for grinding machine - Google Patents
A kind of vehicle bridge front hub fixture for grinding machine Download PDFInfo
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- CN209520769U CN209520769U CN201920283865.1U CN201920283865U CN209520769U CN 209520769 U CN209520769 U CN 209520769U CN 201920283865 U CN201920283865 U CN 201920283865U CN 209520769 U CN209520769 U CN 209520769U
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- end cap
- hole
- main body
- jig main
- grinding machine
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Abstract
The utility model provides a kind of vehicle bridge front hub fixture for grinding machine, including jig main body, bullet block, connection end cap, internal cutting ferrule, moves rod set, and round-trip screw rod adds expansion set, rear end cap and apical axis；Jig main body side integral type is provided with shaft-like structure, and shaft-like structure root is bolted and is provided with connection end cap, and internal cutting ferrule is fixedly installed in connection end cap by connection end cap；Described plus expansion set is connected by fitting and is fixedly connected with expansion sleeve, and is opened up T-type through-hole among expansion sleeve outer end and passed through moving lever set and be provided with round-trip screw rod；Add the setting of expansion set and expansion sleeve, main clamping function is provided for fixture for grinding machine, made by expansion sleeve plus expansion set is to additional swollen, the outer end volume for adding expansion set can be increased, lock it securely wheel hub, to be processed, this mode crystallized ability is strong, it can be fixed on what wheel hub consolidated outside fixture, and replace wheel hub conveniently, effectively improve the replacement efficiency of fixture.
Description
Technical field
The utility model belongs to clamp art, more specifically, in particular to a kind of vehicle bridge front hub fixture for grinding machine.
Background technique
Vehicle bridge front hub fixture for grinding machine, be for the fixture that uses of front hub of vehicle clamping polishing, by bolt self-locking or
The modes such as person's chuck positioning are fixed, and carry out polishing or other processing to wheel hub using professional lathe or grinding tool.
Based on above-mentioned, the inventors discovered that, the modes such as currently used bolt self-locking or chuck positioning are fixed and need
It to proofread or adjust manually, inconvenient and not easy to install, flexibility is poor, and replacement speed is slow, and working efficiency is lower.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vehicle bridge front hub fixture for grinding machine, above-mentioned to solve
What is proposed in background technique is inconvenient and not easy to install, and flexibility is poor, and replacement speed is slow, the lower problem of working efficiency.
The utility model is reached by technological means in detail below:
A kind of vehicle bridge front hub fixture for grinding machine, including jig main body, bullet block, connection end cap, internal cutting ferrule move rod set, past
Screw rod is returned, expansion set, expansion sleeve, plug, disc spring, rear end cap and apical axis are added；Jig main body side integral type is provided with shaft-like
Structure, and shaft-like structure root is bolted and is provided with connection end cap, and internal cutting ferrule is fixedly installed by connection end cap
In in connection end cap；Described plus expansion set is connected by fitting and is fixedly connected with expansion sleeve, and it is logical that T-type is opened up among expansion sleeve outer end
Hole is simultaneously provided with round-trip screw rod across moving lever set；Round-trip screw rod one end integral type is provided with tapered head, and outside tapered head
Offer five groups of skewed slots；Plug is provided with by interference fit among the expansion sleeve outer end；Movement rod set one end one
Formula is provided with disc structure, and disc structure two sides are respectively arranged with the disc spring of multiple groups different-diameter；The jig main body side
It is bolted and is provided with rear end cap, and offer T-type hole among rear end cap；The apical axis passes through rear end cap and multiple groups disc spring
It is fixed on movement rod set one end by screw rod, and offers screw hole among apical axis outer end.
Further, T-type through-hole is offered at the top of the jig main body.
Further, the jig main body bottom offers cross through hole through inner hole.
Further, the jig main body center top, which is opened, is axially arranged with circular hole, and opens among circular hole through jig main body
Equipped with small-sized through-hole.
Further, the jig main body bottom opens hole and is movably set with spring and bullet block in through-hole.
Compared with prior art, the utility model has the following beneficial effects:
Add the setting of expansion set and expansion sleeve, provide main clamping function for fixture for grinding machine, is made by expansion sleeve plus swollen
Covering can increase to additional swollen plus the outer end volume of expansion set, lock it securely wheel hub, to be processed, this mode is solid
Capability is strong, can be fixed on what wheel hub consolidated outside fixture, and replaces wheel hub conveniently, effectively improves the replacement effect of fixture
Rate.
The setting of disc spring and apical axis provides self-locking function for fixture for grinding machine, passes through the strong elasticity of disc spring, Ke Yizhi
Reset plus expansion set and expansion sleeve are connect, wheel hub is fixed, the simple low manufacture cost of working method, being conducive to batch production makes
With, and unclamping apical axis can be directly self-locking by wheel hub, is conducive to fixture and realizes Automated assembly, can be used as assembly line is made
With promotion process velocity.
Detailed description of the invention
Fig. 1 is the complete section structural schematic diagram of the utility model.
Fig. 2 is the schematic perspective view of the utility model connection end cap.
Fig. 3 is the schematic perspective view of the utility model plug.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- jig main body, 101- bullet block, 2- connection end cap, 3- internal cutting ferrule, 4- move rod set, the round-trip screw rod of 401-, and 5- adds
Expansion set, 6- expansion sleeve, 601- plug, 7- disc spring, 8- rear end cap, 9- apical axis.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 3:
The utility model provides a kind of vehicle bridge front hub fixture for grinding machine, including jig main body 1, bullet block 101, connection end cap 2,
Internal cutting ferrule 3, moves rod set 4, and round-trip screw rod 401 adds expansion set 5, expansion sleeve 6, plug 601, disc spring 7, rear end cap 8 and apical axis 9；Institute
It states 1 side integral type of jig main body and is provided with shaft-like structure, and shaft-like structure root is bolted and is provided with connection end cap
2, and internal cutting ferrule 3 is fixedly installed in connection end cap 2 by connection end cap 2；Described plus expansion set 5 is connected and is expanded by fitting
Set 6 is fixedly connected, and is opened up T-type through-hole among 6 outer end of expansion sleeve and passed through movement rod set 4 and be provided with round-trip screw rod 401；It is described
Round-trip 401 one end integral type of screw rod is provided with tapered head, and five groups of skewed slots are offered outside tapered head；In 6 outer end of expansion sleeve
Between by interference fit be provided with plug 601；4 one end integral type of movement rod set is provided with disc structure, and disc structure
Two sides are respectively arranged with the disc spring 7 of multiple groups different-diameter；1 side of jig main body, which is bolted, is provided with rear end cap 8,
And T-type hole is offered among rear end cap 8；The apical axis 9 passes through rear end cap 8 and multiple groups disc spring 7 is fixed on moving lever by screw rod
4 one end are covered, and offer screw hole among 9 outer end of apical axis.
Wherein, T-type through-hole is offered at the top of the jig main body 1, can be conveniently made with stationary fixture by the way that T-type through-hole is arranged
With.
Wherein, 1 bottom of jig main body offers cross through hole through inner hole, can be assisted by using cross through hole
Control the row pressure of disc spring 7.
Wherein, 1 center top of jig main body, which is opened, is axially arranged with circular hole, and opens up among circular hole through jig main body 1
There is small-sized through-hole, it can be to carrying out row pressure inside connection end cap 2 by the way that small-sized through-hole is arranged.
Wherein, 1 bottom of jig main body opens hole and is movably set with spring and bullet block 101 in through-hole, by setting
Pop-up internal cutting ferrule 3 can be assisted by setting bullet block 101.
The specifically used mode and effect of the present embodiment:
In the utility model, shaft-like structure is set in 1 side integral type of jig main body, passes through bolt in shaft-like structure root
Connection end cap 2 is fixedly installed, internal cutting ferrule 3 is fixedly installed in connection end cap 2 by connection end cap 2；Expansion set 5 is being added to pass through set
It closes connection to be fixedly connected with expansion sleeve 6, T-type through-hole is opened up among 6 outer end of expansion sleeve and is provided with back and forth across movement rod set 4
Screw rod 401；Tapered head is set in round-trip 401 one end integral type of screw rod, five groups of skewed slots are opened up outside tapered head；Outside expansion sleeve 6
End is intermediate to be provided with plug 601 by interference fit；Disc structure is set in movement 4 one end integral type of rod set, in disc structure
The disc spring 7 of multiple groups different-diameter is respectively set in two sides；It is bolted setting rear end cap 8 in 1 side of jig main body, in rear end
T-type hole is opened up among lid 8；Apical axis 9 is passed through into rear end cap 8 and multiple groups disc spring 7, movement 4 one end of rod set is fixed on by screw rod,
Apical axis opens up screw hole among 9 outer end；Withstanding apical axis 9 makes that expansion set 5 is added to be temporarily separated with expansion sleeve 6, and wheel hub is installed on and adds expansion set 5
Outside, apical axis 9 is unclamped, is resetted by disc spring 7 by rod set 4 is moved, will add the diffusion of expansion set 5 that wheel hub fixed clamp exists by tapered head
Add 5 outer end of expansion set, to carry out polishing processing.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of vehicle bridge front hub fixture for grinding machine, it is characterised in that: a kind of vehicle bridge front hub fixture for grinding machine includes jig main body
(1), bullet block (101), connection end cap (2), internal cutting ferrule (3) move rod set (4), and round-trip screw rod (401) adds expansion set (5), expand
It covers (6), plug (601), disc spring (7), rear end cap (8) and apical axis (9)；Jig main body (1) side integral type is provided with axis
Shape structure, and shaft-like structure root is bolted and is provided with connection end cap (2), and internal cutting ferrule (3) passes through connection end cap
(2) it is fixedly installed in connection end cap (2)；Described plus expansion set (5) are connected by fitting and are fixedly connected with expansion sleeve (6), and swollen
T-type through-hole is opened up among expansion set (6) outer end and passes through movement rod set (4) is provided with round-trip screw rod (401)；The round-trip screw rod
(401) one end integral type is provided with tapered head, and five groups of skewed slots are offered outside tapered head；It is logical among expansion sleeve (6) outer end
Interference fit is provided with plug (601)；Described movement rod set (4) one end integral type is provided with disc structure, and disc structure
Two sides are respectively arranged with the disc spring (7) of multiple groups different-diameter；Jig main body (1) side, which is bolted, is provided with rear end
It covers (8), and offers T-type hole among rear end cap (8)；The apical axis (9) passes through rear end cap (8) and multiple groups disc spring (7) passes through spiral shell
Bar is fixed on movement rod set (4) one end, and offers screw hole among apical axis (9) outer end.
2. a kind of vehicle bridge front hub fixture for grinding machine as described in claim 1, it is characterised in that: opened at the top of the jig main body (1)
Equipped with T-type through-hole.
3. a kind of vehicle bridge front hub fixture for grinding machine as described in claim 1, it is characterised in that: jig main body (1) bottom is passed through
It wears inner hole and offers cross through hole.
4. a kind of vehicle bridge front hub fixture for grinding machine as described in claim 1, it is characterised in that: top among the jig main body (1)
Portion, which opens, is axially arranged with circular hole, and offers small-sized through-hole through jig main body (1) among circular hole.
5. a kind of vehicle bridge front hub fixture for grinding machine as described in claim 1, it is characterised in that: open jig main body (1) bottom
Through-hole is simultaneously movably set with spring and bullet block (101) in through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283865.1U CN209520769U (en) | 2019-03-05 | 2019-03-05 | A kind of vehicle bridge front hub fixture for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283865.1U CN209520769U (en) | 2019-03-05 | 2019-03-05 | A kind of vehicle bridge front hub fixture for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520769U true CN209520769U (en) | 2019-10-22 |
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ID=68232498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283865.1U Active CN209520769U (en) | 2019-03-05 | 2019-03-05 | A kind of vehicle bridge front hub fixture for grinding machine |
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| CN (1) | CN209520769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977515A (en) * | 2019-11-14 | 2020-04-10 | 南京信息职业技术学院 | Elastic disc type expansion shaft |
-
2019
- 2019-03-05 CN CN201920283865.1U patent/CN209520769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977515A (en) * | 2019-11-14 | 2020-04-10 | 南京信息职业技术学院 | Elastic disc type expansion shaft |
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