CN206445149U - A kind of numerical control gear rollforming device - Google Patents
A kind of numerical control gear rollforming device Download PDFInfo
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- CN206445149U CN206445149U CN201621476788.4U CN201621476788U CN206445149U CN 206445149 U CN206445149 U CN 206445149U CN 201621476788 U CN201621476788 U CN 201621476788U CN 206445149 U CN206445149 U CN 206445149U
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- rolling wheel
- wheel shaft
- support base
- blank
- blank axis
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Abstract
A kind of numerical control gear rollforming device, including fuselage, rolling movement control system and rolling wheel mould；The fuselage includes base, line slideway, movable carriage, rolling wheel shaft support base and blank axis support base；Two rolling wheel shaft support bases are symmetricly set on line slideway by movable carriage, and the blank axis support base is arranged on the base.A kind of numerical control gear rollforming device described in the utility model, can be on the premise of inexpensive small frock, different moduluses, the accurate cold roll-forming digital control processing of number of teeth standard aluminum gear are realized, the higher gear of profile accuracy is obtained, a kind of new method is provided for Gear Production manufacture.
Description
Technical field
The utility model is related to a kind of numerical control gear rollforming device, belongs to the technical field of roll forming.
Background technology
Gear rolling shaping is concerned a kind of Gear Processing mode wide in recent years, the technique be using generation gear grinding as
Basis, rolling wheel mould extruding revolution class blank is driven by external force, make blank occurs to be plastically deformed under normal temperature or cold conditions and
Produce few precision manufactureing method without cutting of gear.
In terms of gear rolling forming mode, continuous plastic history may be such that gear corner filling capacity is stronger, simultaneously
The contact area of rolling wheel and blank is small during rolling make it that required load is also smaller；Rolling fixture system takes up space
Smaller, rolling wheel can rolling be engaged many times with workpiece in theory, and form of gear tooth precision is also higher because obtained from.Therefore, from
Seen on forming mode and Technology Potential, the filling of forging and molding tooth form corner is satisfactory, the demoulding is difficult overcoming for gear rolling technique
The problems such as and improve production efficiency, reduction die cost, frock have in terms of being easily achieved more important Research Significance with
Preferable application prospect.
At present, in recent years, though achieving impressive progress in the research of technique for rolling technology experiment and device fabrication both at home and abroad,
But be mainly used in production spline or screw thread, without the special device shaped towards gear rolling, the country on gear rolling into
The research of shape is more to be carried out on some rolling mills, though such equipment technology is more ripe, fuselage is huge, complicated, system
Cause this higher.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of numerical control gear rollforming device.
The technical solution of the utility model is as follows：
A kind of numerical control gear rollforming device, including fuselage, rolling movement control system and rolling wheel mould；
The fuselage includes base 1, line slideway 2, movable carriage 3, rolling wheel shaft support base 8 and blank axis support base 9；
Two rolling wheel shaft support bases 8 are symmetricly set on line slideway 2 by movable carriage 3, the blank axis
Support base 9 is arranged on the base 1；The He of rolling wheel mould 22 is axially disposed with the rolling wheel shaft support base 8
Roll wheel shaft 23；It is axially arranged on the blank axis support base 9 to have blank 7；
The rolling movement control system includes controlled surge motion control system and Feed Motion Control system；It is described
Surge motion control system includes the first motor that driving rolling wheel shaft 23 rotates, the second motor for driving blank axis 24 to rotate；
First motor includes the axially rolling wheel shaft reductor of connection and rolling wheel shaft servomotor；Rolling wheel shaft subtracts
Fast machine is rigidly connected with rolling wheel shaft using sliding cross coupling II；
Second motor includes the blank axis servomotor 14 and blank axis reductor 15 of axially connection；The blank axis
The output shaft of reductor 15 is rigidly connected by conical gear 13 with blank axis 24；
The Feed Motion Control system includes forward lead screw axle 21, screw axis support base, rotation hand wheel 20 with driving just
The drive division that anti-screw axis 21 rotate.
Preferred according to the utility model, the drive division is the motor of rotation hand wheel 20 and/or the 3rd, the 3rd motor
Include the forward lead screw axle reductor 4 and forward lead screw axle servomotor 5 of axially connection；The output of forward lead screw axle reductor 4
Axle is rigidly connected with the one end of forward lead screw axle 21 using sliding cross coupling I, the other end of forward lead screw axle 21 and rotation hand wheel
20 are rigidly connected.The forward lead screw axle 21 can both be driven by servomotor, can also be by the rotation hand wheel 20 of installation
Manual actuation.Above-mentioned rolling movement control system can synchronization and asynchronous controlling rolling wheel shaft 23, the rotating speed of blank axis 24, turn
To, duration of runs etc.；Rolling wheel mould 22 is the master gear and profile modified gear of a series of different parameters, installed in rolling wheel shaft
On 23.
Preferred according to the utility model, lateral direction penetrating is provided with rolling wheel shaft branch on the rolling wheel shaft support base 8
Support seat screwed hole 801；Rolling wheel shaft support base bearing position counter sink 802 is additionally provided with the rolling wheel shaft support base 8.This
Place's design is, because roll-forming process radial motion is in small distance, is threaded hole and is revolved with will pass through supporting screw axis
Turn to coordinate that to drive support base to realize accurate fine to linear motion.
Preferred according to the utility model, lateral direction penetrating is provided with blank axis support base on the blank axis support base 9
Through hole 1001；Blank axis support base bearing position counter sink 1002 is additionally provided with the blank axis support base 9.Design herein
In lateral direction penetrating is provided with blank axis support block hole 1001 on the blank axis support base 9.The movable carriage 3 passes through
Feed Motion Control system can realize synchronous out movement, and forward lead screw axle 21 passes through rolling wheel shaft support base 8 and blank axis
Support base 9, drives the paired out movement of rolling wheel mould 22, rolling wheel shaft support base 8 is with base by rotating forward lead screw axle 21
It is symmetrically installed centered on material axle support base 9, it is ensured that rolling wheel mould 22 equidistantly feeds and recessed to blank 7 is synchronous.Roll wheel shaft
23 realize axial rotation with blank axis 24 by being fixed on the plane bearing of support base two-port.
Preferred according to the utility model, it is provided at both ends with rolling wheel die cover plate 2202 in the blank 7.In enclosed
During rolling, supporting corresponding rolling wheel die cover plate 2202, as shown in Figure 4.
Preferred according to the utility model, felt pad is set between the blank axis support base 9 and base 1, described
Circuit in series indicator lamp 11 is set between blank axis support base 9 and rolling wheel shaft support base 8.Design is herein, for judging
Whether rolling wheel mould 22 contacts with blank 7.In rolling wheel mould 22 and the Contact of blank 7, connection rolling wheel shaft support base 8
Indicator lamp 11 between blank axis support base 9 is lighted.
Technological merit of the present utility model is as follows：
A kind of numerical control gear rollforming device described in the utility model, can on the premise of inexpensive small frock,
Different moduluses, the accurate cold roll-forming digital control processing of number of teeth standard aluminum gear are realized, the higher gear of profile accuracy is obtained,
A kind of new method is provided for Gear Production manufacture.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of numerical control gear rollforming device of the present utility model；
Fig. 2 is rolling wheel shaft clamping support schematic diagram of the present utility model；
Fig. 3 is blank axis clamping support schematic diagram of the present utility model；
The rolling wheel mould schematic diagram that Fig. 4 is used when being use enclosed rolling of the present utility model；
In Fig. 1：1st, base；2nd, line slideway；3rd, movable carriage；4th, forward lead screw axle reductor；5th, forward lead screw axle is watched
Take motor；6th, sliding cross coupling I；7th, blank；8th, wheel shaft support base is rolled；9th, blank axis support base；10th, blank spindle motor
Support；11st, indicator lamp；12nd, sliding cross coupling II；13rd, conical gear；14th, blank axis servomotor；15th, blank axis subtracts
Fast machine；16th, rolling wheel shaft reductor I；17th, rolling wheel shaft servomotor I；18th, rolling wheel shaft reductor II；19th, wheel shaft is rolled
Servomotor II；20th, rotation hand wheel；21st, forward lead screw axle；22nd, rolling wheel mould；23rd, wheel shaft is rolled；24th, blank axis.
In Fig. 2,801, rolling wheel shaft support base screwed hole；802nd, rolling wheel shaft support base bearing position counter sink；
In Fig. 3,1001, blank axis support block hole；1002 blank axis support base bearing position counter sinks.
In Fig. 4,2201, enclosed formula rolling when rolling wheel mould；2202nd, rolling wheel die cover plate.
Embodiment
The utility model is described in detail with reference to embodiment and Figure of description, but not limited to this.
As Figure 1-4.
Embodiment 1,
A kind of numerical control gear rollforming device, including fuselage, rolling movement control system and rolling wheel mould；
The fuselage includes base 1, line slideway 2, movable carriage 3, rolling wheel shaft support base 8 and blank axis support base 9；
Two rolling wheel shaft support bases 8 are symmetricly set on line slideway 2 by movable carriage 3, the blank axis
Support base 9 is arranged on the base 1；The He of rolling wheel mould 22 is axially disposed with the rolling wheel shaft support base 8
Roll wheel shaft 23；It is axially arranged on the blank axis support base 9 to have blank 7；
The rolling movement control system includes controlled surge motion control system and Feed Motion Control system；It is described
Surge motion control system includes the first motor that driving rolling wheel shaft 23 rotates, the second motor for driving blank axis 24 to rotate；
First motor includes the axially rolling wheel shaft reductor 16 of connection and rolling wheel shaft servomotor 17；Rolling wheel
Axle reductor 16 is rigidly connected with rolling wheel shaft using sliding cross coupling II 12；
The rolling wheel shaft reductor 18 and rolling wheel shaft servomotor 19 axially connected；Roll wheel shaft reductor 18 and rolling
Wheel shaft 23 is rigidly connected using sliding cross coupling II；
Second motor includes the blank axis servomotor 14 and blank axis reductor 15 of axially connection；The blank axis
The output shaft of reductor 15 is rigidly connected by conical gear 13 with blank axis 24；
The Feed Motion Control system includes forward lead screw axle 21, screw axis support base, rotation hand wheel 20 with driving just
The drive division that anti-screw axis 21 rotate.
The drive division is rotation hand wheel 20, and output shaft and the one end of forward lead screw axle 21 of forward lead screw axle reductor 4 make
It is rigidly connected with sliding cross coupling I 6, the other end of forward lead screw axle 21 is rigidly connected with rotation hand wheel 20.
Embodiment 2,
A kind of numerical control gear rollforming device as described in Example 1, its difference is that the drive division is rotation hand
The motor of wheel 20 and the 3rd, the 3rd motor includes the axially forward lead screw axle reductor 4 of connection and forward lead screw axle servo electricity
Machine 5；The output shaft of forward lead screw axle reductor 4 is rigidly connected with the one end of forward lead screw axle 21 using sliding cross coupling I, just
The anti-other end of screw axis 21 is rigidly connected with rotation hand wheel 20.
Embodiment 3,
A kind of numerical control gear rollforming device as described in embodiment 1,2, its difference is, in the rolling wheel shaft branch
Lateral direction penetrating is provided with rolling wheel shaft support base screwed hole 801 on support seat 8；It is additionally provided with the rolling wheel shaft support base 8
Roll wheel shaft support base bearing position counter sink 802.
Lateral direction penetrating is provided with blank axis support block hole 1001 on the blank axis support base 9；In the blank axis
Blank axis support base bearing position counter sink 1002 is additionally provided with support base 9.
Rolling wheel die cover plate 2202 is provided at both ends with the blank 7.
Embodiment 4,
A kind of numerical control gear rollforming device as described in embodiment 1,2, its difference is, in blank axis support
Felt pad is set between seat 9 and base 1, circuit in series is set between the blank axis support base 9 and rolling wheel shaft support base 8
Indicator lamp 11.
Application examples 1,
The application process of numerical control gear rollforming device as described in embodiment 1-4, including：
1) feed：The rolling wheel mould 22 and blank 7 are separately mounted to rolling wheel shaft 23 and blank axis by fixture
24 same one end position；
2) rollforming：Rotation control is carried out to rolling wheel shaft 23 and blank axis 24 respectively using rolling movement control system
System, realizes and carries out rolling to blank 7.
Application examples 2,
In step 2) rolling start before, be adjusted to the gear circumferential position to rolling wheel mould 22 so that two rolling
Wheel mould 22 is circumferentially being consistent indexing.
Claims (6)
1. a kind of numerical control gear rollforming device, including fuselage, rolling movement control system and rolling wheel mould；Its feature exists
In the fuselage includes base (1), line slideway (2), movable carriage (3), rolling wheel shaft support base (8) and blank axis support
Seat (9)；
Two rolling wheel shaft support bases (8) are symmetricly set on line slideway (2) by movable carriage (3), the blank
Axle support base (9) is arranged on the base (1)；Rolling wheel is axially disposed with the rolling wheel shaft support base (8)
Mould (22) and rolling wheel shaft (23)；It is axially arranged on the blank axis support base (9) to have blank (7)；
The rolling movement control system includes controlled surge motion control system and Feed Motion Control system；The axial direction
Kinetic control system includes the first motor of driving rolling wheel shaft (23) rotation, the second motor of driving blank axis (24) rotation；
First motor includes the axially rolling wheel shaft reductor of connection and rolling wheel shaft servomotor；Roll wheel shaft reductor
It is rigidly connected with rolling wheel shaft using sliding cross coupling II；
Second motor includes the blank axis servomotor (14) and blank axis reductor (15) of axially connection；The blank axis
Reductor (15) output shaft is rigidly connected by conical gear (13) with blank axis (24)；
The Feed Motion Control system includes forward lead screw axle (21), screw axis support base, rotation hand wheel (20) with driving just
The drive division of anti-screw axis (21) rotation.
2. a kind of numerical control gear rollforming device according to claim 1, it is characterised in that the drive division is rotation
Handwheel (20) and/or the 3rd motor, the 3rd motor include the forward lead screw axle reductor (4) and forward lead screw of axially connection
Axle servomotor (5)；The output shaft of forward lead screw axle reductor (4) uses crosshead shoe shaft coupling with forward lead screw axle (21) one end
Device I is rigidly connected, and forward lead screw axle (21) other end is rigidly connected with rotation hand wheel (20).
3. a kind of numerical control gear rollforming device according to claim 1, it is characterised in that in the rolling wheel shaft branch
Lateral direction penetrating is provided with rolling wheel shaft support base screwed hole (801) on support seat (8)；On the rolling wheel shaft support base (8) also
It is provided with rolling wheel shaft support base bearing position counter sink (802).
4. a kind of numerical control gear rollforming device according to claim 1, it is characterised in that in blank axis support
Lateral direction penetrating is provided with blank axis support block hole (1001) on seat (9)；Base is additionally provided with the blank axis support base (9)
Expect axle support base bearing position counter sink (1002).
5. a kind of numerical control gear rollforming device according to claim 1, it is characterised in that in the blank (7)
It is provided at both ends with rolling wheel die cover plate (2202).
6. a kind of numerical control gear rollforming device according to claim 1, it is characterised in that in blank axis support
Felt pad is set between seat (9) and base (1), set between the blank axis support base (9) and rolling wheel shaft support base (8)
Circuit in series indicator lamp (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476788.4U CN206445149U (en) | 2016-12-30 | 2016-12-30 | A kind of numerical control gear rollforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476788.4U CN206445149U (en) | 2016-12-30 | 2016-12-30 | A kind of numerical control gear rollforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445149U true CN206445149U (en) | 2017-08-29 |
Family
ID=59674091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621476788.4U Expired - Fee Related CN206445149U (en) | 2016-12-30 | 2016-12-30 | A kind of numerical control gear rollforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493273A (en) * | 2016-12-30 | 2017-03-15 | 山东大学 | A kind of numerical control gear rollforming device and its application |
| CN108405770A (en) * | 2018-03-13 | 2018-08-17 | 赣州群星机器人有限公司 | A kind of numerical control gear rolling machine |
| CN109759528A (en) * | 2019-03-05 | 2019-05-17 | 西安交通大学 | A kind of high toothed member multi-pass of canine tooth squeezes rolling die and method simultaneously |
-
2016
- 2016-12-30 CN CN201621476788.4U patent/CN206445149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493273A (en) * | 2016-12-30 | 2017-03-15 | 山东大学 | A kind of numerical control gear rollforming device and its application |
| CN108405770A (en) * | 2018-03-13 | 2018-08-17 | 赣州群星机器人有限公司 | A kind of numerical control gear rolling machine |
| CN109759528A (en) * | 2019-03-05 | 2019-05-17 | 西安交通大学 | A kind of high toothed member multi-pass of canine tooth squeezes rolling die and method simultaneously |
| CN109759528B (en) * | 2019-03-05 | 2020-09-15 | 西安交通大学 | Multi-pass simultaneous extrusion rolling die and method for large-tooth high-tooth part |
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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: 20170829 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |