CN207057545U - Three axle Gun Yajigun teeth mechanisms of low deformation - Google Patents
Three axle Gun Yajigun teeth mechanisms of low deformation Download PDFInfo
- Publication number
- CN207057545U CN207057545U CN201720466668.4U CN201720466668U CN207057545U CN 207057545 U CN207057545 U CN 207057545U CN 201720466668 U CN201720466668 U CN 201720466668U CN 207057545 U CN207057545 U CN 207057545U
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- Prior art keywords
- gear wheel
- seat
- determines
- wheel seat
- dynamic
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Abstract
The utility model discloses a kind of three axle Gun Yajigun teeth mechanisms of low deformation, determine gear wheel including first, second determines gear wheel, dynamic gear wheel, first determines gear wheel seat, second determines gear wheel seat, dynamic gear wheel seat, drive mechanism and gear wheel seat fixed plate, wherein first determines gear wheel determines on gear wheel seat installed in first, first, which determines gear wheel seat, determines gear wheel with first and matches, second determines gear wheel determines on gear wheel seat installed in second, second, which determines gear wheel seat, matches, dynamic gear wheel is arranged on dynamic gear wheel seat, dynamic gear wheel seat matches with dynamic gear wheel, dynamic gear wheel seat is connected with drive mechanism, first, which determines gear wheel seat and second, determines gear wheel seat and is installed in gear wheel seat fixed plate.The utility model passes through due to matching between each gear wheel seat and each gear wheel, workpiece can be in contact to increase the area of the strong point in process between the utility model and workpiece with each gear wheel seat in process, improve the stressing conditions of workpiece, so as to avoid workpiece from a wide range of deformation occur, ensure the processing effect and machining accuracy of workpiece.
Description
Technical field
Rolling tooth machine design field is the utility model is related to, more particularly to a kind of three axle Gun Yajigun teeth mechanisms of low deformation.
Background technology
Tooth machine is rolled, screw-rolling machine is called, is a kind of Multifunctional cold rolling forming lathe, be mainly used in the shaping of workpiece thread.
At present, rolling tooth machine is broadly divided into two shaft types and triple axle, and three axles rolling tooth machine is big due to its machining accuracy and efficiency high
Amount uses.
Traditional three axles rolling tooth machine is to be realized by the close and remote of gear wheel to be rolled to workpiece, but due to work
Rolling tooth on part, it is generally smaller, therefore the gear wheel thickness of three axles rolling tooth machine and radius are also smaller, and workpiece is in processing, gear wheel
For its strong point very little, work in-process easily causes the large range of flexural deformation of workpiece, can not only influence adding for workpiece
Work efficiency fruit, reduces the machining accuracy of workpiece, and the fracture of workpiece is may also result in when serious.
Utility model content
The purpose of this utility model is to provide a kind of low deformation three axle Gun Yajigun teeth mechanisms, can solved the above problems
In one or more.
According to one side of the present utility model, there is provided a kind of three axle Gun Yajigun teeth mechanisms of low deformation, including first
Determine gear wheel, second determine gear wheel, dynamic gear wheel, first determine gear wheel seat, second determine gear wheel seat, move gear wheel seat, drive mechanism and gear wheel seat
Fixed plate, wherein first determines gear wheel and determine installed in first on gear wheel seat, first, which determines gear wheel seat, determines gear wheel with first and matches, and second
Determine gear wheel installed in second to determine on gear wheel seat, second, which determines gear wheel seat, determines gear wheel with second and match, and moves gear wheel and is arranged on dynamic gear wheel
On seat, dynamic gear wheel seat matches with dynamic gear wheel, and dynamic gear wheel seat is connected with drive mechanism, and first, which determines gear wheel seat and second, determines gear wheel
Seat is installed in gear wheel seat fixed plate.
The beneficial effects of the utility model：The utility model drives dynamic gear wheel seat by the utility model by drive device
Motion so that the dynamic gear wheel on gear wheel seat can determine gear wheel and second close to first and determine gear wheel to be rolled to workpiece,
And due to matching between each gear wheel seat and each gear wheel, workpiece can be in contact with each gear wheel seat in process, with this
Increase the area of the strong point in process between the utility model and workpiece, improve the stressing conditions of workpiece, so as to avoid work
There is large-scale flexural deformation in part, ensures the processing effect and machining accuracy of workpiece with this.
In some embodiments, drive mechanism includes cam, centering block and swing rod, and dynamic gear wheel seat is connected with swing rod, its
One end of middle swing rod is arranged in gear wheel seat fixed plate, and the other end is connected with centering block, and centering block is in contact with the surface of cam, cam
In gear wheel seat fixed plate.Cam can drive centering block to move, and centering block can move with driven fork, and final swing rod drives dynamic tooth again
Wheel seat moves, and realizes the close and remote of dynamic gear wheel seat.Driven by cam-type, simple in construction, stability is high, functional reliability
By force.
In some embodiments, centering block includes cam position adjustment bar and pedestal, wherein cam position adjustment bar with it is convex
The surface of wheel is in contact, and cam position adjustment bar is arranged in pedestal.User can adjust the length of bar by adjusting cam position,
To change the swing angle of swing rod so that the utility model can be suitably used for the processing of a variety of dimension workpieces.
In some embodiments, first determines gear wheel seat and includes the first attached seat and first base, wherein the first attached seat and
One base is connected, and first determines gear wheel on the first attached seat, and the first attached seat is determined gear wheel with first and matched, first base peace
In gear wheel seat fixed plate.Thus, first base can conveniently realize the first installation and fixation for determining gear wheel seat, and the first attached seat
The first work for determining gear wheel can be coordinated, in work pieces process, the contact with workpiece is increased, increase the size of the strong point of workpiece,
To reduce the flexural deformation of workpiece.
In some embodiments, the first attached seat is provided with the first arc surface, and the radius of the first arc surface and first determines gear wheel
Radius size difference 0mm -2mm.By experiment test, the first attached seat within the range can increase workpiece and this well
The contact area size of utility model, is impacted without the processing to workpiece.
In some embodiments, second determines gear wheel seat and includes the second attached seat and second base, wherein the second attached seat and
Two bases are connected, and second determines gear wheel on the second attached seat, and the second attached seat is determined gear wheel with second and matched, second base peace
In gear wheel seat fixed plate.Thus, second base can conveniently realize the second installation and fixation for determining gear wheel seat, and the second attached seat
The second work for determining gear wheel can be coordinated, in work pieces process, the contact with workpiece is increased, increase the size of the strong point of workpiece,
To reduce the flexural deformation of workpiece.
In some embodiments, the second attached seat is provided with the second arc surface, and the radius of the second arc surface and second determines gear wheel
Radius size difference 0mm -2mm.By experiment test, the first attached seat within the range can increase workpiece and this well
The contact area size of utility model, is impacted without the processing to workpiece.
In some embodiments, move gear wheel seat and be provided with three-arc face, the radius in three-arc face and the half of dynamic gear wheel
Footpath size difference 0mm -2mm.By experiment test, the first attached seat within the range can increase workpiece and this practicality well
New contact area size, is impacted without the processing to workpiece.
In some embodiments, gear wheel seat fixed plate is provided with cavity, and first determines gear wheel, second determines gear wheel and dynamic gear wheel is equal
In cavity.The setting of cavity can facilitate first determine gear wheel, second determine the motion of gear wheel and dynamic gear wheel wherein, increase it
Security.
Brief description of the drawings
Fig. 1 is a kind of front view of the axle Gun Yajigun teeth mechanism of low deformation three of embodiment of the present utility model.
Fig. 2 is the front view of the processing materials of Fig. 1 axle Gun Yajigun teeth mechanism of low deformation three.
Fig. 3 is the enlarged drawing of the part A of Fig. 1 axle Gun Yajigun teeth mechanism of low deformation three.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to figure 1, Fig. 2 and Fig. 3, it is of the present utility model it is low deformation three axle Gun Yajigun teeth mechanisms including first determine gear wheel 1,
Second determines gear wheel 2, dynamic gear wheel 3, first determine gear wheel seat 4, second determines gear wheel seat 5, move gear wheel seat 6, drive mechanism 7 and gear wheel seat and consolidate
Fixed board 8.
First, which determines gear wheel seat 4, includes the first attached seat 41 and first base 42.First attached seat 41 and first base 42 pass through spiral shell
Bolt is fixedly connected, and first determines gear wheel 1 is movably arranged on the first attached seat 41 by bearing pin, and first base 42 is arranged on by bolt
In gear wheel seat fixed plate 8.The size of first attached seat 41 is determined gear wheel 1 with first with position and matched so that the first attached seat 41 can wrap
Wrap the first major part for determining gear wheel 1, and the first attached seat 41 is provided with the first arc surface 411, the radius of the first arc surface 411 with
First radius size for determining gear wheel 1 is differed between 0mm to 2mm.
Second, which determines gear wheel seat 5, includes the second attached seat 51 and second base 52.Second attached seat 51 and second base 52 pass through spiral shell
Bolt is fixedly connected, and second determines gear wheel 2 is movably arranged on the second attached seat 51 by bearing pin, and second base 52 is arranged on by bolt
In gear wheel seat fixed plate 8.The size of second attached seat 51 is determined gear wheel 2 with second with position and matched so that the second attached seat 51 can wrap
The second major part for determining gear wheel 2 is wrapped, and the second attached seat 51 is provided with the second arc surface 511, the radius of the second arc surface 511 and
Two radius sizes for determining gear wheel 2 are differed between 0mm to 2mm.
Dynamic gear wheel 3 is movably arranged on dynamic gear wheel seat 6 by bearing pin, moves size and the position and the dynamic phase of gear wheel 3 of gear wheel seat 6
Matching so that dynamic gear wheel seat 6 can wrap the major part of dynamic gear wheel 3, and dynamic gear wheel seat 6 is provided with three-arc face 61, the 3rd circle
The radius of cambered surface 61 is differed between 0mm to 2mm with the radius size of dynamic gear wheel 3.
Drive mechanism 7 includes cam 71, centering block 72 and swing rod 73.Centering block 72 includes cam position adjustment bar 721 and pedestal
722, cam position adjustment bar 721 is arranged in pedestal 722, and cam position adjustment bar 721 is in contact simultaneously with the surface of cam 71
Tangent, one end of swing rod 73 is movably arranged in gear wheel seat fixed plate 8 by bearing pin, and the other end is consolidated with pedestal 722 by bolt
Fixed connection, swing rod 73 are also connected by bolt with dynamic gear wheel seat 6, and cam 71 is arranged in gear wheel seat fixed plate 8 by rotating shaft.
Thus, user can adjust the extension elongation of bar 721 by adjusting cam position, to change the swing angle of swing rod 73 so that this
Utility model can be adapted to the processing of various sizes workpiece.
In addition, gear wheel seat fixed plate 8 is provided with cavity 82, first after installation determines gear wheel 1, second determines gear wheel 2 and dynamic tooth
Wheel 3 is respectively positioned in cavity 82, to facilitate first to determine gear wheel 1, second determine the rotation of gear wheel 2 and dynamic gear wheel 3.
For the utility model in use, cam 71 can be connected with dynamical element, workpiece is first then placed in first determines gear wheel 1
And between second determines gear wheel 2, then dynamical element driving cam 71 rotates, cam 71, which rotates, make it that centering block 72 is servo-actuated, centering block 72
Again with driven fork 73 toward the direction movement that gear wheel 1 is determined close to first, the dynamic gear wheel seat 6 being thus connected with swing rod 73 also can be toward the party
To movement, finally dynamic gear wheel 3 can also contact with workpiece, and first determines gear wheel 1, second determines gear wheel 2 and dynamic gear wheel 3 enters to workpiece jointly
Row rolling, to make workpiece surface form rolling tooth.Simultaneously as each gear wheel seat matches with corresponding gear wheel, and on each gear wheel seat
Arc surface radius it is identical with the radius of gear wheel or extremely close, a part for workpiece can be with the circular arc on each gear wheel seat
Face is contacted, or be operated in made atomic small deformation after can be contacted with corresponding arc surface, i.e., each gear wheel seat can to workpiece rise
To supporting role, increase workpiece and contact area of the present utility model so that workpiece will not make a difference its precision in processing
Flexural deformation, ensure that its crudy.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (9)
1. it is low deformation three axle Gun Yajigun teeth mechanisms, it is characterised in that including first determine gear wheel (1), second determine gear wheel (2), move
Gear wheel (3), first determine gear wheel seat (4), second determine gear wheel seat (5), dynamic gear wheel seat (6), drive mechanism (7) and gear wheel seat fixed plate
(8), described first determines gear wheel (1) and determines installed in first on gear wheel seat (4), and described first, which determines gear wheel seat (4) and first, determines gear wheel
(1) match, described second determines gear wheel (2) determines on gear wheel seat (5) installed in second, and described second determines gear wheel seat (5) and second
Determine gear wheel (2) to match, the dynamic gear wheel (3) is arranged on dynamic gear wheel seat (6), the dynamic gear wheel seat (6) and dynamic gear wheel (3) phase
Matching, the dynamic gear wheel seat (6) are connected with drive mechanism (7), and described first, which determines gear wheel seat (4) and second, determines gear wheel seat (5)
It is installed in gear wheel seat fixed plate (8).
2. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 1, it is characterised in that the drive mechanism (7)
Including cam (71), centering block (72) and swing rod (73), the dynamic gear wheel seat (6) is connected with swing rod (73), the swing rod (73)
One end be arranged in gear wheel seat fixed plate (8), the other end is connected with centering block (72), the table of the centering block (72) and cam (71)
Face is in contact, and the cam (71) is arranged in gear wheel seat fixed plate (8).
3. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 2, it is characterised in that the centering block (72) includes
Cam position adjustment bar (721) and pedestal (722), the cam position adjustment bar (721) are in contact with the surface of cam (71),
The cam position adjustment bar (721) is arranged in pedestal (722).
4. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 1, it is characterised in that described first determines gear wheel seat
(4) the first attached seat (41) and first base (42) are included, the first attached seat (41) is connected with first base (42), and described
Certain gear wheel (1) is arranged on the first attached seat (41), and the first attached seat (41) is determined gear wheel (1) with first and matched, and described the
One base (42) is arranged in gear wheel seat fixed plate (8).
5. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 4, it is characterised in that the first attached seat (41)
Provided with the first arc surface (411), the radius size that the radius of first arc surface (411) determines gear wheel (1) with first differs
0mm—2mm。
6. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 1, it is characterised in that described second determines gear wheel seat
(5) the second attached seat (51) and second base (52) are included, the second attached seat (51) is connected with second base (52), and described
Two determine gear wheel (2) on the second attached seat (51), and the second attached seat (51) is determined gear wheel (2) with second and matched, and described the
Two bases (52) are arranged in gear wheel seat fixed plate (8).
7. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 6, it is characterised in that the second attached seat (51)
Provided with the second arc surface (511), the radius size that the radius of second arc surface (511) determines gear wheel (2) with second differs
0mm—2mm。
8. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 1, it is characterised in that the dynamic gear wheel seat (6)
Provided with three-arc face (61), the radius of the three-arc face (61) differs 0mm -2mm with the radius size of dynamic gear wheel (3).
9. three axle Gun Yajigun teeth mechanisms of low deformation according to claim 1, it is characterised in that the gear wheel seat fixed plate
(8) it is provided with cavity (82), described first determines gear wheel (1), second determines gear wheel (2) and dynamic gear wheel (3) is respectively positioned in cavity (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466668.4U CN207057545U (en) | 2017-04-28 | 2017-04-28 | Three axle Gun Yajigun teeth mechanisms of low deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466668.4U CN207057545U (en) | 2017-04-28 | 2017-04-28 | Three axle Gun Yajigun teeth mechanisms of low deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057545U true CN207057545U (en) | 2018-03-02 |
Family
ID=61504155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466668.4U Expired - Fee Related CN207057545U (en) | 2017-04-28 | 2017-04-28 | Three axle Gun Yajigun teeth mechanisms of low deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548826A (en) * | 2019-09-24 | 2019-12-10 | 东莞市得鑫五金有限公司 | Automatic feeding thread rolling machine |
| CN111408678A (en) * | 2020-02-28 | 2020-07-14 | 宾科汽车紧固件（昆山）有限公司 | Thread forming device and method |
| CN112275968A (en) * | 2020-12-24 | 2021-01-29 | 上锐(常州)信息技术有限公司 | Low-deformation three-axis thread rolling machine |
-
2017
- 2017-04-28 CN CN201720466668.4U patent/CN207057545U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548826A (en) * | 2019-09-24 | 2019-12-10 | 东莞市得鑫五金有限公司 | Automatic feeding thread rolling machine |
| CN110548826B (en) * | 2019-09-24 | 2024-02-13 | 东莞市得鑫五金有限公司 | Automatic feeding tooth rolling machine |
| CN111408678A (en) * | 2020-02-28 | 2020-07-14 | 宾科汽车紧固件（昆山）有限公司 | Thread forming device and method |
| CN112275968A (en) * | 2020-12-24 | 2021-01-29 | 上锐(常州)信息技术有限公司 | Low-deformation three-axis thread rolling machine |
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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: 20180302 Termination date: 20200428 |