CN209503426U - A kind of novel gear shaft rolling circle extrusion tooling - Google Patents
A kind of novel gear shaft rolling circle extrusion tooling Download PDFInfo
- Publication number
- CN209503426U CN209503426U CN201920024426.9U CN201920024426U CN209503426U CN 209503426 U CN209503426 U CN 209503426U CN 201920024426 U CN201920024426 U CN 201920024426U CN 209503426 U CN209503426 U CN 209503426U
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- gear shaft
- rolling circle
- scroll chuck
- pedestal
- chuck
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Abstract
The utility model provides a kind of novel gear shaft rolling circle extrusion tooling, including pedestal and it is mounted on the base for the scroll chuck of fixed gear shaft and top, gear shaft one end is fixed by the movable jaw of scroll chuck, the other end passes through top positioning, idler wheel on pressurizing unit passes through electric telescopic rod to corresponding position, extrusion head rolling extrusion rolling circle arrives gear shaft card slot, and rolling circle deflection completely fills out gear shaft card slot；The top positioning in one end, one end is clamped with scroll chuck, fashion of extrusion is changed to idler wheel extruding, rolling circle is circumferential deformation, deflection completely fills out gear shaft card slot, and rolling circle will not move in extrusion process used for forming, good to control, deep groove ball bearing will not be caused to damage, fix deep groove ball bearing stronger；By the way that the positioning of traditional tooling v block is changed to the top positioning in one end, one end chuck jaws are clamped and are rotated with movable gear shaft positioning method.
Description
Technical field
The utility model relates to field of automobile, specially a kind of novel gear shaft rolling circle extrusion tooling.
Background technique
General training gear of vehicle assembling line, after assembling deep groove ball bearing, when squeezing rolling circle, using traditional tooling
Deep groove ball bearing, is attached to position by [a simple pressing method], loads onto rolling circle, first top rolling, in lower compression, rolling circle
To deform up and down, left and right is indeformable, and deflection is inadequate, and rolling circle has loosening sign after extruding, and rolling circle had been squeezed and deformed
The bad control in direction in journey will cause deep groove ball bearing damage.
Utility model content
The technical issues of the utility model is solved is to provide a kind of novel gear shaft rolling circle extrusion tooling, with solution
Certainly the problems mentioned above in the background art.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of novel gear shaft rolling
Extrusion tooling is enclosed, including pedestal and is mounted on the base the scroll chuck for fixed gear shaft and top, the pedestal upper end
Positioned at scroll chuck and the top pressurizing unit being equipped with for squeezing rolling circle, in which:
Scroll chuck includes that chuck body, movable jaw and claw driving mechanism composition, movable jaw pass through claw driving machine
Structure is threadedly coupled on chuck body, specifically, having screw thread and dish-shaped umbrella tooth on scroll chuck below three claw targeting parts
The flat thread at the wheel back side is meshed, and when rotating cone pinion by square hole with spanner, dish-shaped gear rotation, the back side is put down
Face screw thread drives three claws close to center simultaneously or exits, to clamp the workpiece of different-diameter；
It is top corresponding with the axial centerline of scroll chuck horizontal, top to be rotatably installed on strut by apical axis, branch
Bar vertical sliding motion is mounted on the base, and pedestal upper end is equipped with sliding slot, and strut lower end is fixedly connected with slide plate, and slide plate is embedded in sliding slot
It is slidably connected；
The roller-head that pressurizing unit includes idler wheel and arrives in gear shaft card slot for squeezing rolling circle, the idler wheel center passes through
Roller bearing is rotatably installed in electric telescopic rod.
Preferably, the chuck body of scroll chuck is fixed on disk bearing block far from the rotation of movable jaw side, disk bearing block
It is fixedly connected by disk bar with pedestal, gear shaft is rotatablely connected by scroll chuck.
Preferably, apical axis is sequentially connected with driving motor far from top side, and driving motor is fixed on strut.
Preferably, strut lower end is threaded rod, is socketed on threaded rod and screws sleeve, screws sleeve one end and be fixedly installed with
Handle is revolved, turnbarrel rotates to pedestal and is fitted and connected with pedestal.
Preferably, disk bearing block center is hollow structure, and disk bearing block center is connected to scroll chuck center.
Compared with prior art, the utility model has the beneficial effects that the active card that gear shaft one end passes through scroll chuck
Pawl is fixed, and for the other end by top positioning, the idler wheel on pressurizing unit arrives corresponding position, extrusion head rolling by electric telescopic rod
It squeezes rolling circle and arrives gear shaft card slot, rolling circle deflection completely fills out gear shaft card slot；The top positioning in one end, one end is with three
Dog chuck clamps, and fashion of extrusion is changed to idler wheel extruding, and rolling circle is circumferential deformation, and deflection completely fills out gear shaft card slot, rolls
Pressing ring will not move in extrusion process used for forming, good to control, and will not cause to damage to deep groove ball bearing, fix deep groove ball bearing
It is stronger；By the way that the positioning of traditional tooling v block is changed to the top positioning in one end, one end chuck jaws clamp simultaneously positioning method
Band movable gear shaft rotates.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reach purpose and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Figure 1,
A kind of novel gear shaft rolling circle extrusion tooling, including pedestal 1 and be mounted on pedestal 1 for fixed gear shaft
11 scroll chuck 2 and top 3,1 upper end of pedestal are located at scroll chuck 2 and top 3 and are equipped with for squeezing rolling circle 12
Pressurizing unit 4, in which:
Scroll chuck 2 includes that chuck body 21, movable jaw 22 and claw driving mechanism composition, movable jaw 22 pass through card
Pawl driving mechanism is threadedly coupled on chuck body 21, specifically, on scroll chuck 2 under three 22 targeting parts of movable jaw
Face has screw thread and the flat thread at the dish-shaped bevel gear back side to be meshed, when rotating cone pinion by square hole with spanner, dish
The rotation of shape gear, the flat thread at the back side drives three movable jaws 22 close to center simultaneously or exits, to clamp difference
The workpiece of diameter；
Top 3 is corresponding with the axial centerline of scroll chuck 2 horizontal, and top 3 are rotatably installed in strut by apical axis 31
On 32,32 vertical sliding motion of strut is mounted on pedestal 1, and 1 upper end of pedestal is equipped with sliding slot 13, and 32 lower end of strut is fixedly connected with slide plate
33, slide plate 33 is embedded in sliding slot 13 and is slidably connected；
The roller-head 42 that pressurizing unit 4 includes idler wheel 41 and arrives in gear shaft card slot 14 for squeezing rolling circle 12, the rolling
41 centers are taken turns to be rotatably installed in electric telescopic rod 44 by roller bearing 43；
The utility model works in this way: 11 one end of gear shaft is fixed by the movable jaw 22 of scroll chuck 2,
The other end is positioned by top 3, and the idler wheel 41 on pressurizing unit 4 arrives corresponding position by electric telescopic rod 44, and roller-head 42 rolls
It squeezes rolling circle 12 and arrives gear shaft card slot 14, rolling 12 deflections of circle completely fill out gear shaft card slot 14.
In addition, the chuck body 21 of scroll chuck 2 is fixed on dish axle far from the rotation of 22 side of movable jaw and holds in the present embodiment
On seat 24, disk bearing block 24 is fixedly connected by disk bar 25 with pedestal 1, and gear shaft 11 is rotatablely connected by scroll chuck 2, just
Gear shaft card slot 14 is squeezed into rolling 12 circumference of circle.
In the present embodiment, apical axis 31 is sequentially connected with driving motor 34 far from top 3 side, and driving motor 34 is fixed on
On strut 32, top 3 rotation is driven by driving motor 34, top 3 by clamping gear shaft 11 with moving gear with scroll chuck 2
Axis 11 rotates.
In the present embodiment, 32 lower end of strut is threaded rod 35, is socketed on threaded rod 35 and screws sleeve 36, screws sleeve 36
One end is fixedly installed with rotation 37, and turnbarrel 36 rotates to pedestal 1 and is fitted and connected with pedestal 1, for clamping strut 32, prevents
Strut 32 is mobile.
In the present embodiment, 24 center of disk bearing block is hollow structure, and 24 center of disk bearing block and 2 center of scroll chuck connect
It is logical, convenient for the interspersed adjusting of gear shaft 11.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range be defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of novel gear shaft rolling circle extrusion tooling, it is characterised in that: including pedestal and be mounted on the base for solid
The scroll chuck of fixed tooth wheel shaft and top, the pedestal upper end are located at scroll chuck and top are equipped with for squeezing the crowded of rolling circle
Pressure device, in which:
Scroll chuck includes that chuck body, movable jaw and claw driving mechanism composition, movable jaw are existed by claw driving mechanism
It is threadedly coupled on chuck body；
Top corresponding with the axial centerline of scroll chuck horizontal, top to be rotatably installed on strut by apical axis, strut hangs down
It is directly slidably mounted on pedestal, pedestal upper end is equipped with sliding slot, and strut lower end is fixedly connected with slide plate, and slide plate is embedded in sliding in sliding slot
Connection；
The roller-head that pressurizing unit includes idler wheel and arrives in gear shaft card slot for squeezing rolling circle, the idler wheel center passes through roller bearing
It is rotatably installed in electric telescopic rod.
2. the novel gear shaft rolling circle extrusion tooling of one kind according to claim 1, it is characterised in that: scroll chuck
Chuck body is fixed on disk bearing block far from the rotation of movable jaw side, and disk bearing block is fixedly connected by disk bar with pedestal, tooth
Wheel shaft is rotatablely connected by scroll chuck.
3. the novel gear shaft rolling circle extrusion tooling of one kind according to claim 1, it is characterised in that: apical axis is far from top
Sharp side is sequentially connected with driving motor, and driving motor is fixed on strut.
4. the novel gear shaft rolling circle extrusion tooling of one kind according to claim 1, it is characterised in that: strut lower end is
Threaded rod is socketed on threaded rod and screws sleeve, screws sleeve one end and is fixedly installed with rotation handle, turnbarrel rotate to pedestal with
Pedestal is fitted and connected.
5. the novel gear shaft rolling circle extrusion tooling of one kind according to claim 2, it is characterised in that: the dish axle is held
Seat center is hollow structure, and disk bearing block center is connected to scroll chuck center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024426.9U CN209503426U (en) | 2019-01-08 | 2019-01-08 | A kind of novel gear shaft rolling circle extrusion tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024426.9U CN209503426U (en) | 2019-01-08 | 2019-01-08 | A kind of novel gear shaft rolling circle extrusion tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503426U true CN209503426U (en) | 2019-10-18 |
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ID=68199834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024426.9U Active CN209503426U (en) | 2019-01-08 | 2019-01-08 | A kind of novel gear shaft rolling circle extrusion tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548484A (en) * | 2020-11-20 | 2021-03-26 | 重庆市星极齿轮有限责任公司 | Gear shaft rolling processing device and method |
-
2019
- 2019-01-08 CN CN201920024426.9U patent/CN209503426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548484A (en) * | 2020-11-20 | 2021-03-26 | 重庆市星极齿轮有限责任公司 | Gear shaft rolling processing device and method |
| CN112548484B (en) * | 2020-11-20 | 2021-11-19 | 重庆市星极齿轮有限责任公司 | Gear shaft rolling processing device and method |
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