CN206083712U - Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle - Google Patents
Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle Download PDFInfo
- Publication number
- CN206083712U CN206083712U CN201620942201.8U CN201620942201U CN206083712U CN 206083712 U CN206083712 U CN 206083712U CN 201620942201 U CN201620942201 U CN 201620942201U CN 206083712 U CN206083712 U CN 206083712U
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- CN
- China
- Prior art keywords
- rotating shaft
- terminal pad
- roll forming
- spline
- bracing piece
- 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
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a spline machining technical field. Aim at provides high structural strength's neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle. The utility model provides a: neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle including the frame, sets up a supporting bench on the frame, set up the pivot between the supporting bench. The middle part of pivot sets up to roll pricks the wheel, and both ends set up first connection pad, and first connection pad simultaneously sets up the second connection pad. The pivot sets up many stiffeners outward, and the stiffener both ends set up the screw. It sets up a plurality of through -holes on wheel, first connection pad and the second connection pad to roll to prick. Second connection pad one side and connecting axle rigid coupling. The utility model discloses can make the moment of torsion obtain the efficient transmission, can improve the structural strength of the machine of bundle that rolls self simultaneously.
Description
Technical field
The utility model is related to spline processing technique field, specifically related to spline roll forming machine.
Background technology
Spline cold forming is the characteristics of having certain moulding under normal temperature state using workpiece, in work by way of extruding
Part inclusion goes out spline, and this mode production efficiency is high, without the need for putting into die cost, is especially suitable for the batch production of workpiece.
Roll forming machine is a kind of visual plant used in spline cold forming, be using two fixtures by workpiece be fixed on two roll forming wheels it
Between, two roll forming wheels synchronous rotary in the same direction, workpiece follows roll forming wheel to rotate freely, the spline on workpiece and two roll forming wheels
It is at a fully engaged, so as to suppress spline on workpiece.
Although workpiece possesses certain plasticity, because the spline of surface of the work is that, by extrusion molding, its rigidity is still
Relatively strong, this requires that roll forming wheel must operationally possess sufficiently strong moment of torsion.But existing roll forming machine, in the transmission of moment of torsion
When its transmission mechanism adopt single rotating shaft merely, this results in roll forming wheel to the crushing strength of surface of the work not enough, serious shadow
The accuracy of spline is rung, causing the quality of product greatly reduces.Meanwhile, the transmission mechanism of roll forming machine is due to it in prior art
The structural strength of itself is not enough, after long-term use, is easily deformed, and this also greatly constrains the carrying out of production.
The content of the invention
The purpose of this utility model is to provide the strong new high-accuracy shaping of transmitting torque power of high structural strength
Spline roll forming machine.
For achieving the above object, the technical scheme that the utility model is adopted is：Strong new of transmitting torque power
The spline roll forming machine of high-accuracy shaping, including support, the upper surface at the support two ends arranges supporting table, between the supporting table
Two rotating shafts are arranged side by side along the length direction of support.The middle part of the rotating shaft arranges roll forming wheel, and two ends are respectively provided with the first company
Disk is connect, first terminal pad arranges the second terminal pad away from the one side of rotating shaft.Axle center outside the rotating shaft around the shaft arranges many
Root bracing piece, the bracing piece two ends are respectively provided with screw thread.It is respectively provided with the roll forming wheel, the first terminal pad and the second terminal pad
Multiple through holes being engaged with bracing piece, the bracing piece be located in through hole and two ends by nut by the first terminal pad and the
Two terminal pads are locked.Second terminal pad is affixed with connecting shaft away from the one side of rotating shaft, and the connecting shaft is located in bearing,
It is connected with the output end of motor positioned at the connecting shaft of rotating shaft one end.The bearing and motor are respectively positioned in supporting table.It is described
Fixture group is set between rotating shaft, and the fixture group includes relative dynamic fixture and quiet fixture, and the dynamic fixture passes through swivel joint
It is connected with the output end of hydraulic cylinder, the hydraulic cylinder is affixed with a supporting table.The quiet fixture is by swivel joint and connecting rod
Connection, the connecting rod is affixed with another supporting table.
Preferably, the axle center between the side face of the rotating shaft and the first terminal pad around the shaft arranges polylith gusset, the muscle
The bearing of trend of plate is consistent with the rotation direction of rotating shaft.
Preferably, the bracing piece is at least provided with four.
The beneficial effects of the utility model are embodied a concentrated reflection of, and moment of torsion can be made efficiently to be transmitted, while can improve
The roll forming machine structural strength of itself.Specifically, the utility model in use, by piece-holder in dynamic fixture and quiet folder
Between tool, motor start-up drives rotating shaft rotation, roll forming wheel to suppress workpiece.The utility model is due to being provided with many
Bracing piece, the two ends of one side bracing piece are mutually pullled, and make the axial connection of the first terminal pad and the second terminal pad more
Firm stable, on the other hand because bracing piece is located on roll forming wheel, such bracing piece can be to be engaged, by part with rotating shaft
Moment of torsion is transferred to roll forming wheel, not only makes the transmission of moment of torsion more smoothly, can also reduce the load of rotating shaft, greatly improves
The service life of rotating shaft.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the scheme of installation of roll forming wheel；
Fig. 4 is A-A direction views in Fig. 3；
Fig. 5 is B-B direction view in Fig. 3.
Specific embodiment
The spline roll forming machine of the strong new high-accuracy shaping of transmitting torque power with reference to shown in Fig. 1-5, including support 1,
The upper surface at the two ends of the support 1 arranges supporting table 2, as shown in figure 1, the upper surface of the left end of support 1 and right-hand member is provided with
Supporting table 2.Length direction between the supporting table 2 along support 1 is arranged side by side two rotating shafts 3, that is, the extension side of rotating shaft 3
To, in Fig. 2 support 1 length direction i.e. left and right directions consistent with the length direction of support 1, then rotating shaft 3 is also in left-right direction
Extend.The middle part of the rotating shaft 3 arranges roll forming wheel 4, and the roll forming wheel 4 is used to suppress spline on workpiece.The two ends of rotating shaft 3
The first terminal pad 5 is respectively provided with, first terminal pad 5 arranges the second terminal pad 6 away from the one side of rotating shaft 3, that is, is located at
The left side of first terminal pad 5 in left side arranges the second terminal pad 6, arranges second positioned at the right side of first terminal pad 5 on right side and connects
Connect disk 6.Around the shaft 3 axle center arranges many bracing pieces 7 outside the rotating shaft 3, and as described in Fig. 3-5, the quantity of the bracing piece 7 is
4, naturally it is also possible to be 3,5 or 6 etc..
The two ends of the bracing piece 7 are respectively provided with screw thread.In the roll forming wheel 4, the first terminal pad 5 and the second terminal pad 6
Multiple through holes being engaged with bracing piece 7, the described size one for being engaged the namely size of through hole and bracing piece 7 are set
Cause, bracing piece 7 can be located in through hole and not shake.The bracing piece 7 is located in through hole and two ends will by nut
First terminal pad 5 and the second terminal pad 6 are locked.Second terminal pad 6 is affixed with connecting shaft 8 away from the one side of rotating shaft 3, described
Connecting shaft 8 is located in bearing 9, and the connecting shaft 8 positioned at the one end of rotating shaft 3 is connected with the output end of motor 10.The He of the bearing 9
Motor 10 is respectively positioned in supporting table 2.Fixture group is set between the rotating shaft 3, and the fixture group includes relative dynamic fixture 11
With quiet fixture 12, the dynamic fixture 11 is connected by swivel joint with the output end of hydraulic cylinder 13, the hydraulic cylinder 13 and one
Supporting table 2 is affixed.The quiet fixture 12 is connected by swivel joint with connecting rod, and the connecting rod is affixed with another supporting table 2.This
The adjustable spacing therebetween of two roll forming wheels 4 of utility model, that is, when by fixture group clamping workpiece, roll forming wheel
Spacing between 4 is larger, and after the completion of clamping, two roll forming wheels 4 close to each other can be suppressed workpiece.Realize roll forming wheel 4
The mode of adjustment spacing is more, such as electric by telescoping cylinder drive one group of motor 10, the synchronizing moving of rotating shaft 3, or two groups of drive
Motivation 10, the synchronizing moving of rotating shaft 3.Other similar modes can certainly be adopted, this is prior art, be to save length
It is not described in detail.
In use, by piece-holder between dynamic fixture 11 and quiet fixture 12, motor 10 is opened the utility model
It is dynamic, drive rotating shaft 3 to rotate, roll forming wheel 4 is suppressed workpiece.The utility model due to being provided with many bracing pieces 7, on the one hand
The two ends of bracing piece 7 are mutually pullled, and make the axial connection of the first terminal pad 5 and the second terminal pad 6 more firm stable, separately
On the one hand because bracing piece 7 is located on roll forming wheel 4, such bracing piece 7 can be passed part moment of torsion with being engaged with rotating shaft 3
Roll forming wheel 4 is handed to, the transmission of moment of torsion is not only made more smoothly, the load of rotating shaft 3 can also be reduced, greatly improve rotating shaft
3 service life.
In order to further improve performance of the present utility model, more preferable way is, with reference to shown in Fig. 3 and 5, the rotating shaft 3
Side face and the first terminal pad 5 between around the shaft 3 axle center polylith gusset 14, the bearing of trend of the gusset 14 and rotating shaft are set
3 rotation direction is consistent, and rotating shaft 3 in Fig. 5 is rotated in the clockwise direction, then gusset 14 is arranged in the direction of the clock, otherwise is then pressed
Counterclockwise arrange.So, when rotating shaft 3 is rotated, stress dispersion can be transferred to the first terminal pad 5 by gusset 14, from
And further increase the service life of rotating shaft 3.In order that structural strength has a preferably guarantee, generally the bracing piece 7 to
Four are arranged less.
Claims (3)
1. the spline roll forming machine of the strong new high-accuracy shaping of transmitting torque power, it is characterised in that：It is described including support (1)
The upper surface at support (1) two ends arranges supporting table (2), and the length direction between the supporting table (2) along support (1) is arranged side by side
Two rotating shafts (3)；The middle part of the rotating shaft (3) arranges roll forming wheel (4), and two ends are respectively provided with the first terminal pad (5), and described first
Terminal pad (5) arranges the second terminal pad (6) away from the one side of rotating shaft (3)；The rotating shaft (3) outward around the shaft (3) axle center arrange
Many bracing pieces (7), bracing piece (7) two ends are respectively provided with screw thread；The roll forming wheel (4), the first terminal pad (5) and second
Multiple through holes being engaged with bracing piece (7) are respectively provided with terminal pad (6), the bracing piece (7) is located in through hole and two ends
The first terminal pad (5) and the second terminal pad (6) are locked by nut；One side of second terminal pad (6) away from rotating shaft (3)
Affixed with connecting shaft (8), the connecting shaft (8) is located in bearing (9), positioned at rotating shaft (3) one end connecting shaft (8) with it is electronic
The output end connection of machine (10)；The bearing (9) and motor (10) are respectively positioned in supporting table (2)；Set between the rotating shaft (3)
Fixture group is put, the fixture group includes relative dynamic fixture (11) and quiet fixture (12), and the dynamic fixture (11) is connect by rotation
Head is connected with the output end of hydraulic cylinder (13), and the hydraulic cylinder (13) is affixed with a supporting table (2)；The quiet fixture (12) is led to
Cross swivel joint to be connected with connecting rod, the connecting rod is affixed with another supporting table (2).
2. the spline roll forming machine of the strong new high-accuracy shaping of transmitting torque power according to claim 1, its feature exists
In：Around the shaft the axle center of (3) arranges polylith gusset (14), the muscle between the side face and the first terminal pad (5) of the rotating shaft (3)
The bearing of trend of plate (14) is consistent with the rotation direction of rotating shaft (3).
3. the spline roll forming machine of the strong new high-accuracy shaping of transmitting torque power according to claim 2, its feature exists
In：The bracing piece (7) is at least provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942201.8U CN206083712U (en) | 2016-08-25 | 2016-08-25 | Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942201.8U CN206083712U (en) | 2016-08-25 | 2016-08-25 | Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083712U true CN206083712U (en) | 2017-04-12 |
Family
ID=58470150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942201.8U Expired - Fee Related CN206083712U (en) | 2016-08-25 | 2016-08-25 | Neotype high precision forming's of transmission moment of torsion reinforce spline rolls machine of bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642975A (en) * | 2020-12-21 | 2021-04-13 | 周大胜 | Automatic processing equipment for synchronous roll forming of threaded splines |
| CN114226607A (en) * | 2021-10-29 | 2022-03-25 | 重庆秦石机械有限公司 | Rolling machine structure |
-
2016
- 2016-08-25 CN CN201620942201.8U patent/CN206083712U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642975A (en) * | 2020-12-21 | 2021-04-13 | 周大胜 | Automatic processing equipment for synchronous roll forming of threaded splines |
| CN114226607A (en) * | 2021-10-29 | 2022-03-25 | 重庆秦石机械有限公司 | Rolling machine structure |
| CN114226607B (en) * | 2021-10-29 | 2024-03-12 | 重庆秦石机械有限公司 | Rolling mill structure |
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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 |
Granted publication date: 20170412 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |