CN206653153U - A kind of bearing machining fixture - Google Patents
A kind of bearing machining fixture Download PDFInfo
- Publication number
- CN206653153U CN206653153U CN201720306603.3U CN201720306603U CN206653153U CN 206653153 U CN206653153 U CN 206653153U CN 201720306603 U CN201720306603 U CN 201720306603U CN 206653153 U CN206653153 U CN 206653153U
- Authority
- CN
- China
- Prior art keywords
- gripper jaw
- contiguous block
- fix bar
- gear
- connecting 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.)
- Expired - Fee Related
Links
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of bearing machining fixture, including contiguous block, it is characterized in that, through hole is arranged with the contiguous block, connecting rod is inserted with the through hole, fix bar is arranged with the outside of two connecting rods, the side of the fix bar is connected with outer gripper jaw, the outer gripper jaw is provided with gear close to one end of fix bar, one end of the gear is provided with connecting shaft, the connecting shaft is provided with swing handle, and the interior side of the fix bar is provided with the rack that connection is engaged with gear.The utility model has the advantage of solving, the clamping of bearing fixture is inaccurate, the problems such as stability is not high, fixed by the two-way clamping of inside and outside gripper jaw, improve the stability of blessing, the movement of supporting rod improves the stability of clamping and solves the problems, such as that one direction installation can not be adjusted simultaneously, it is replaceable when damaged and it is nut that chuck is connected to outer gripper jaw and interior gripper jaw by clamping, reduce production cost.
Description
Technical field
It the utility model is related to clamping tool for machine work technical field, more particularly to a kind of bearing machining fixture.
Background technology
It is used for rapid fastening workpiece when fixture is processing, lathe, cutter, workpiece is kept the technique dress of correct relative position
Put.That is frock clamp is the indispensable part of machining, and bearing is to rise fixed and subtract in mechanical transmission course
The part of side crops industry coefficient of friction, when other parts are producing relative motion each other on axle, for reducing power transmission process
In coefficient of friction and holding shaft center fix parts, bearing process polish when usually require special fixture by axle
Hold and be fixed.Can not but existing bearing machining fixture generally existing clamping is not accurate, stability is not high, one direction is installed
The problem of regulation, and damage of components can not be changed so that and cost is high.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of bearing machining proposed is used
Fixture.
To achieve these goals, the utility model employs following technical scheme：
A kind of bearing machining fixture, including contiguous block, through hole is arranged with the contiguous block, is plugged in the through hole
There is connecting rod, fix bar is arranged with the outside of two connecting rods, the side of the fix bar is connected with outer gripper jaw, institute
State outer gripper jaw and be provided with gear close to one end of fix bar, one end of the gear is provided with connecting shaft, and the connecting shaft is provided with
Swing handle, the interior side of the fix bar are provided with the rack that connection is engaged with gear, and the connecting rod is away from contiguous block
One end is provided with screwed hole, is inserted with the bolt being threadedly coupled with it in the screwed hole, the connecting rod close to contiguous block one
End is provided with screw thread, and the connecting rod is provided with the nut being threadedly coupled with it.
Preferably, the one end of the contiguous block away from bolt is provided with electric fan, and the electric fan is connected with Machine Tool Circuit.
Preferably, the swing handle is welded in connecting shaft, and the swing handle is provided with plastic sheath, the plastic sheath
It is provided with anti-slip veins.
Preferably, the outer gripper jaw is made up of outer supporting rod and chuck, and one end of the chuck is provided with claw, described outer
One end of supporting rod is provided with the neck with claw clamping.
In the utility model, when carrying out bearing machining, operator first connects according to the big minor adjustment for being processed blank bearing
Extension bar and outer gripper jaw, the correct position for promoting connecting rod to make bolt reach blank Bearing inner, with the pre- fishbolt of spanner, draw
Outer gripper jaw is moved, makes that outer gripper jaw is located at the upper end of blank bearing and outer gripper jaw and bolt are located substantially on same straight line, so
The height of outer gripper jaw is adjusted afterwards, turn swing handle, under gear, rack gear motion, makes the outer clamping tight blank axle of claw clip
Hold, while tightened bolt with spanner, nut is fixed in connecting rod finally by threaded connection, and push against nut and connect
Block is connect, contiguous block is fixed in the triangle chuck of lathe, starting lathe can machining blanks bearing.The advantages of the utility model
It is solve the problems such as clamping of bearing fixture is inaccurate, and stability is not high, is fixed, carried by the two-way clamping of inside and outside gripper jaw
The high stability accommodated, while improve the stability of clamping and solve one direction installation can not for the movement of supporting rod
The problem of regulation, and it is nut that chuck is connected to outer gripper jaw and interior gripper jaw by clamping, it is replaceable when damaged, reduce
Production cost.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of bearing machining fixture structural representation.
Fig. 2 be the utility model proposes a kind of bearing machining fixture top view.
In figure：1 contiguous block, 2 connecting rods, 3 fix bars, 4 racks, 5 outer gripper jaws, 6 gears, 7 sliding blocks, 8 swing handles, 9
Bolt, 10 nuts, 11 electric fans, 12 chucks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of bearing machining fixture, including contiguous block 1, through hole is arranged with contiguous block 1, it is described logical
Connecting rod 2 is inserted with hole, the outside of two connecting rods 2 is arranged with fix bar 3, and the one end of connecting rod 2 is provided with chute, fix bar
3 are provided with the sliding block being connected with slide close to one end of connecting rod 2, and the side of fix bar 3 is connected with outer gripper jaw 5, outer clip
Hold pawl 5 to be made up of outer supporting rod and chuck 12, chuck 12 can be changed after damage, and one end of chuck 12 is provided with claw, outside
One end of supporting rod is provided with the neck with claw clamping, and outer gripper jaw 5 is provided with gear 6 close to one end of fix bar 3, gear 6
One end is provided with connecting shaft, and connecting shaft is provided with swing handle 8, and swing handle 8 is welded in connecting shaft, and swing handle 8 is provided with
Plastic sheath, plastic sheath are provided with anti-slip veins, and the interior side of fix bar 3 is provided with the rack 4 that connection is engaged with gear 6, connecting rod 2
One end away from contiguous block 1 is provided with screwed hole, the bolt 9 being threadedly coupled with it is inserted with screwed hole, contiguous block 1 is away from bolt
9 one end is provided with electric fan 11, and electric fan 11 is connected with Machine Tool Circuit, and connecting rod 2 is provided with screw thread close to one end of contiguous block 1,
Connecting rod 2 is provided with the nut 10 that is threadedly coupled with it, can internally gripper jaw is in the horizontal direction when nut 10 pushes against contiguous block 1
Upper progress is spacing.
In the utility model, according to the big minor adjustment connecting rod 2 and outer gripper jaw 5 of processed blank bearing, connection is promoted
Bar 2 makes bolt 9 reach the correct position of blank Bearing inner, with the pre- fishbolt 9 of spanner, pulls outer gripper jaw 5, makes outer clamping
Pawl 5 is located at the upper end of blank bearing and outer gripper jaw 5 is located substantially on same straight line with bolt 9, then adjusts outer gripper jaw 5
Highly, turn swing handle 8, under gear 6, the gear motion of rack 4, outer gripper jaw 5 is made to clamp blank bearing, while use spanner
Bolt 9 is tightened, nut 10 is fixed in connecting rod 2 finally by threaded connection, and nut 10 is pushed against contiguous block 2,
Contiguous block 2 is fixed in the triangle chuck of lathe, starting lathe can machining blanks bearing.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of bearing machining fixture, including contiguous block (1), it is characterised in that be arranged with the contiguous block (1) logical
Hole, connecting rod (2) is inserted with the through hole, fix bar (3) is arranged with the outside of two connecting rods (2), it is described solid
The side of fixed pole (3) is connected with outer gripper jaw (5), and the outer gripper jaw (5) is provided with gear (6) close to one end of fix bar (3),
One end of the gear (6) is provided with connecting shaft, and the connecting shaft is provided with swing handle (8), the inside one of the fix bar (3)
Side is provided with the rack (4) that connection is engaged with gear (6), and the one end of the connecting rod (2) away from contiguous block (1) is provided with screwed hole,
The bolt (9) being threadedly coupled with it is inserted with the screwed hole, the connecting rod (2) is provided with close to one end of contiguous block (1)
Screw thread, the connecting rod (2) are provided with the nut (10) being threadedly coupled with it.
2. a kind of bearing machining fixture according to claim 1, it is characterised in that the contiguous block (1) is away from bolt
(9) one end is provided with electric fan (11), and the electric fan (11) is connected with Machine Tool Circuit.
3. a kind of bearing machining fixture according to claim 1, it is characterised in that the swing handle (8) is welded on
In connecting shaft, the swing handle (8) is provided with plastic sheath, and the plastic sheath is provided with anti-slip veins.
4. a kind of bearing machining fixture according to claim 1, it is characterised in that the outer gripper jaw (5) is by outer clip
Bar and chuck (12) composition are held, one end of the chuck (12) is provided with claw, and one end of the outer supporting rod is provided with and claw card
The neck connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306603.3U CN206653153U (en) | 2017-03-28 | 2017-03-28 | A kind of bearing machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306603.3U CN206653153U (en) | 2017-03-28 | 2017-03-28 | A kind of bearing machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206653153U true CN206653153U (en) | 2017-11-21 |
Family
ID=60315615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306603.3U Expired - Fee Related CN206653153U (en) | 2017-03-28 | 2017-03-28 | A kind of bearing machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206653153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044641A (en) * | 2019-05-06 | 2019-07-23 | 杭州余杭弘创物业有限公司 | A kind of road garbage sweeper braking performance tester and its control system |
-
2017
- 2017-03-28 CN CN201720306603.3U patent/CN206653153U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044641A (en) * | 2019-05-06 | 2019-07-23 | 杭州余杭弘创物业有限公司 | A kind of road garbage sweeper braking performance tester and its control system |
| CN110044641B (en) * | 2019-05-06 | 2021-06-29 | 杭州余杭弘创物业有限公司 | Road garbage sweeper braking performance testing device and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20200328 |