CN206326217U - Hobboing cutter axial grip device - Google Patents
Hobboing cutter axial grip device Download PDFInfo
- Publication number
- CN206326217U CN206326217U CN201621318937.4U CN201621318937U CN206326217U CN 206326217 U CN206326217 U CN 206326217U CN 201621318937 U CN201621318937 U CN 201621318937U CN 206326217 U CN206326217 U CN 206326217U
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- slide
- bracket
- cutter
- transmission
- hobboing cutter
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Abstract
Hobboing cutter axial grip device, including bracket, the bracket is provided with guide rail described in horizontally disposed guide rail provided with slide described in fixed cutter bracket and the slide that can be moved on guide rail with being equipped with the clamping section for being matched for clamping tightly hobboing cutter cutter on cutter bracket, being provided between the cutter bracket and slide is used to drive the rotational structure being additionally provided with the transmission guide rod that slide is moved along guide rail, the bracket for driving the transmission guide rod to rotate.Employ a kind of mode of axial grip and installation is fixed to hobboing cutter cutter, hobboing cutter cutter is clamped between cutter bracket and slide by the clamping section on cutter bracket and slide, slide is driven along the slide on bracket using the transmission guide rod on bracket, slide is set to enter line slip with respect to cutter bracket, and the rotational structure by being installed on bracket, it can be achieved easily to rotate transmission guide rod, control the movement of slide, it is simple in construction and realize rapid-assembling/disassembling and change solid hob.
Description
Technical field：
The utility model relate to blade clamping apparatus.
Background technology：
Hobboing cutter is a kind of cutter that straight-tooth and helical gears are processed by the helical gear theory of engagement.It is equivalent to one
Seldom, helical angle very big helical gear, its appearance is in worm to the number of teeth.Existing hobboing cutter installs inconvenient, typically to hobboing cutter
Install and use a mandrel being connected with hobboing cutter, mandrel is fixed on a mounting bracket, this mounting means is cumbersome, and mandrel is typically adopted
The mode such as fix with nut to be fixed on mounting bracket so that dismounting is inconvenient when changing hobboing cutter.
The content of the invention：
To solve the problem of installation that is rolled into the prior art is complex cumbersome, the utility model provides hobboing cutter axial direction
Clamping device.
The utility model is achieved through the following technical solutions：
Hobboing cutter axial grip device, including bracket, the bracket are provided with horizontally disposed guide rail, and the guide rail is provided with
Fixed cutter bracket and the slide that can be moved on guide rail, the slide on cutter bracket with being equipped with for being matched for clamping tightly rolling
The clamping section of knife cutter, being provided between the cutter bracket and slide is used to drive the transmission guide rod that slide is moved along guide rail, institute
State the rotational structure being additionally provided with bracket for driving the transmission guide rod to rotate.
Hobboing cutter axial grip device as described above, should connect between the rotational structure and the transmission guide rod provided with transmission
Fitting, the rotational structure can pull axial movement of the transmission connection piece along transmission guide rod.
Hobboing cutter axial grip device as described above, the transmission connection piece is connected on transmission guide rod, and it includes first
Travelling gear, the rotational structure is included with the second travelling gear of the first travelling gear engaged transmission and with described the
Two travelling gears are connected and the rotating wheel disk outside bracket.
Hobboing cutter axial grip device as described above, the transmission guide rod is interspersed on cutter bracket and slide, described to pass
Follower link also includes the impeller located at the first travelling gear with respect to knife brackets side, the impeller and knife brackets it
Between be additionally provided with the elastic component that can be compressed by the impeller, the elastic component is socketed on transmission guide rod.
Hobboing cutter axial grip device as described above, the transmission guide rod is screw rod, and the slide, which is provided with, supplies the spiral shell
The transmission nut for coordinating transmission with the screw rod is provided with the shrinkage pool of bar insertion, the shrinkage pool, the transmission nut is fixedly connected
In the shrinkage pool of the slide.
Provided with rotating spindle, and the side of rotating spindle in hobboing cutter axial grip device as described above, the slide
Provided with the drive device that rotational power is provided for it, the rotating spindle is connected with clamping section on slide.
Provided with auxiliary rotating shaft in hobboing cutter axial grip device as described above, the cutter bracket, the auxiliary rotating shaft with
Clamping section in the knife brackets is connected.
Lubrication system is additionally provided with hobboing cutter axial grip device as described above, the slide, if the lubrication system is
Dry and transmission main shaft surface identical lubrication channel.
Hobboing cutter axial grip device as described above, the elastic component is disc spring.
Compared with prior art, the utility model has the following advantages：
1st, the utility model employs a kind of mode of axial grip and hobboing cutter cutter is fixed installation, and hobboing cutter cutter leads to
Cross the clamping section on cutter bracket and slide to be clamped between cutter bracket and slide, driven and slided using the transmission guide rod on bracket
Seat makes slide enter line slip with respect to cutter bracket, you can hobboing cutter is clamped in into cutter bracket and cunning along the slide on bracket
Between seat, and the rotational structure by being installed on bracket, you can realization easily rotates transmission guide rod, controls the shifting of slide
It is dynamic, it is simple in construction and realize rapid-assembling/disassembling and change solid hob, and cutter bracket with slide on mutually same track, have
Knife rigidity, reliability are altered automatically beneficial to improving, and improve gear hobbing stability.
2nd, the utility model rotational structure can be pulled in addition to driving transmission guide rod and rotating with opposing brackets, be drawn
Dynamic rotational structure, it drives axial movement of the transmission connection piece along transmission guide rod, drives pushing block compression thereon and knife rest support
The tactile disc spring of seated connection so that what disc spring further promoted that cutter bracket makes, which be rolled into, is preferably clamped, and uses disc spring, its
Rigidity is big, and buffering vibration absorption ability is strong, can bear big load with small deformation, be suitable for the small occasion of axial space requirement, be conducive to
Simplify structure.
3rd, it is additionally provided with the lubrication system for being lubricated to transmission main shaft on the utility model slide, the structure is easy to pair
Transmission main shaft adds lubricating oil so that this product is more durable.
Brief description of the drawings：
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model hobboing cutter axial grip device；
Fig. 2 is Fig. 1 half sectional view.
Embodiment：
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 and Figure 2, hobboing cutter axial grip device, including bracket 1, the bracket 1 are led provided with horizontally disposed
Rail 101, cutter bracket 2 of the guide rail provided with fixation and the slide 3 that can be moved on guide rail, the slide and cutter bracket
On be equipped with clamping section 4 for being matched for clamping tightly hobboing cutter cutter 9, being provided between the cutter bracket 2 and slide 3 is used to drive cunning
The rotational structure for driving the transmission guide rod to rotate is additionally provided with the transmission guide rod 5 that seat is moved along guide rail, the bracket.Adopt
Hobboing cutter cutter is fixed installation with a kind of mode of axial grip, hobboing cutter cutter passes through the folder on cutter bracket and slide
Tight portion is clamped between cutter bracket and slide, and slide is driven along the slide on bracket using the transmission guide rod on bracket,
Slide is set to enter line slip with respect to cutter bracket, you can hobboing cutter is clamped between cutter bracket and slide, and by being installed at
Rotational structure on bracket, you can realization easily rotates transmission guide rod, controls the movement of slide, simple in construction and realization is soon
Solid hob is torn and changed to quick-mounting open, and cutter bracket with slide on mutually same track, be conducive to improving it is automatic alter knife rigidity,
Reliability, improves gear hobbing stability.
Further, the clamping section 4 is taper clamping section, coordinates with the axle center of solid hob and installs, due to this cone
The taper of shape is larger, to prevent that hobboing cutter from being pressed oblique in clamping, and taper mandrel coordinates the clamping section of taper to be conducive to implementing accurate
Axially position, it is convenient to install.
Further, transmission connection piece, the rotation knot should be provided between the rotational structure and the transmission guide rod 5
Structure can pull axial movement of the transmission connection piece along transmission guide rod 5.Rotational structure is in addition to driving transmission guide rod and rotating, also
It can be pulled with opposing brackets, pull rotational structure, it drives axial movement of the transmission connection piece along transmission guide rod, to reach
The effect of hobboing cutter axial locking.
Yet further, the transmission connection piece is connected on transmission guide rod, and it includes the first travelling gear 601, described
Rotational structure include with the second travelling gear 602 of the first travelling gear engaged transmission and with second travelling gear
Connection and the rotating wheel disk 603 outside bracket.Rotating wheel disk is rotated by human hand, it drives the second travelling gear 602 to rotate,
Second travelling gear 602 drives the first travelling gear 601 engaged to rotate, so that the biography being connected with the first travelling gear
Dynamic guide rod is together rotated, under the cooperation of transmission guide rod and slide so that guide rail 101 of the slide along bracket is slided, so as to realize
Axial grip or release to hobboing cutter.
Further, the transmission guide rod 5 is interspersed in cutter bracket 2 and on slide 3, the transmission connection piece also includes
Impeller 604 located at the first travelling gear with respect to knife brackets side, being additionally provided between the impeller and knife brackets can
The elastic component 605 compressed by the impeller, the elastic component is socketed on transmission guide rod 5.Pull rotating wheel disk 603, its band
Dynamic axial movement of the transmission connection piece along transmission guide rod 5, drives pushing block 604 thereon to compress the bullet contacted with knife rest bracket 2
Property part 605 so that what elastic component further promoted that cutter bracket makes, which is rolled into, be preferably clamped,
Specifically, the transmission guide rod 5 is screw rod, and the slide is provided with the shrinkage pool 301 inserted for the screw rod, described
The transmission nut 501 for coordinating transmission with the screw rod 5 is provided with shrinkage pool 301, the transmission nut is fixedly connected on the slide
Shrinkage pool in.Screw rod is when rotating, and the nut coordinated with it drives slide with the rotation of screw rod along slide, simple to pass
Dynamic structure realizes the axial movement of slide so that this product is simple in construction and easy to use.And the nut passes through bolt and cunning
Seat is relatively fixed.
More specifically, being also socketed one outside screw rod has axle sleeve, isolation screw rod is conducive to be contacted with external environment, anti-oxidation
Deng, it is ensured that the transmission performance of this product.
Again specifically, be provided with rotating spindle 302 in the slide, and rotating spindle side provided with providing rotation for it
The drive device of power, the rotating spindle is connected with clamping section on slide 4.Rotating spindle is in company with slide one one on guide rail
With mobile, its transmission between hobboing cutter is not influenceed.
Further, it is described to aid in rotating shaft and the knife brackets provided with auxiliary rotating shaft 201 in the cutter bracket
Clamping section 4 is connected.For Auxiliary support hobboing cutter and transmission.
Further, the center of clamping section and the clamping section in knife brackets on the same axis, makes it on the slide
On hobboing cutter be able to correctly install, so as to also improve gear hobbing stability.
Yet further, lubrication system is additionally provided with the slide 3, the lubrication system is some and transmission main shaft 302
Surface identical lubrication channel 303.So that this product is more durable.
Again yet further, the elastic component is disc spring, and disc spring is disk spring, is tapered in the axial direction and bears to bear
The special spring carried, after load deformation is born, saves certain potential energy, when bolt relaxes, disk spring release portion
Divide potential energy to keep the pressure between flange connection to reach seal request.Disk spring stress distribution is uniformly successively decreased from inside to outside, energy
Enough realize the effect of the high balancing force of low row journey.Have the following advantages that, rigidity is big, buffering vibration absorption ability is strong, can be born with small deformation
Big load, is suitable for the small occasion of axial space requirement, and long service life.
Utility model works principle：
The utility model employs a kind of mode of axial grip and hobboing cutter cutter is fixed installation, and hobboing cutter cutter passes through
Clamping section on cutter bracket and slide is clamped between cutter bracket and slide, and slide is driven using the transmission guide rod on bracket
Along the slide on bracket, slide is set to enter line slip with respect to cutter bracket, you can hobboing cutter is clamped in into cutter bracket and slide
Between, and the rotational structure by being installed on bracket, you can realization easily rotates transmission guide rod, controls the shifting of slide
It is dynamic, it is simple in construction and realize rapid-assembling/disassembling and change solid hob, and cutter bracket with slide on mutually same track, have
Knife rigidity, reliability are altered automatically beneficial to improving, and improve gear hobbing stability.Rotational structure except drive transmission guide rod rotate in addition to,
It can be pulled with opposing brackets, pull rotational structure, it drives axial movement of the transmission connection piece along transmission guide rod, drives
The disc spring that is contacted with knife rest bracket of pushing block compression thereon so that what disc spring further promoted that cutter bracket makes is rolled into more preferable
Ground is clamped, and uses disc spring, and its rigidity is big, and buffering vibration absorption ability is strong, can bear big load with small deformation, be suitable for axial direction
The small occasion of space requirement, is conducive to simplifying structure.The lubrication system for being lubricated to transmission main shaft is additionally provided with slide,
The structure is easy to add lubricating oil to transmission main shaft so that this product is more durable.
It is to combine one or more embodiments that particular content is provided as described above, does not assert tool of the present utility model
Body is implemented to be confined to these explanations.It is all approximate with method of the present utility model, structure etc., identical or new for this practicality
Some technologies are made under type concept thereof to deduce, or replacement should all be considered as protection domain of the present utility model.
Claims (9)
1. hobboing cutter axial grip device, including bracket, the bracket are provided with horizontally disposed guide rail, it is characterised in that described
Guide rail is used for provided with fixed cutter bracket and the slide that can be moved on guide rail, the slide with being equipped with cutter bracket
The clamping section of hobboing cutter cutter is matched for clamping tightly, being provided between the cutter bracket and slide is used to drive the biography that slide is moved along guide rail
The rotational structure for driving the transmission guide rod to rotate is additionally provided with dynamic guide rod, the bracket.
2. hobboing cutter axial grip device according to claim 1, it is characterised in that the rotational structure is led with the transmission
Transmission connection piece should be provided between bar, the rotational structure can pull axial movement of the transmission connection piece along transmission guide rod.
3. hobboing cutter axial grip device according to claim 2, it is characterised in that the transmission connection piece is connected to transmission
On guide rod, it includes the first travelling gear, and the rotational structure includes passing with the second of the first travelling gear engaged transmission
Moving gear and the rotating wheel disk for being connected and being located at outside bracket with second travelling gear.
4. hobboing cutter axial grip device according to claim 3, it is characterised in that the transmission guide rod is interspersed in cutter support
On seat and slide, the transmission connection piece also includes the impeller located at the first travelling gear with respect to knife brackets side, described
The elastic component that can be compressed by the impeller is additionally provided between impeller and knife brackets, the elastic component is socketed in transmission guide rod
On.
5. hobboing cutter axial grip device according to claim 4, it is characterised in that the transmission guide rod is screw rod, described
Slide is provided with the transmission nut for being provided with the shrinkage pool inserted for the screw rod, the shrinkage pool and coordinating transmission with the screw rod, institute
Transmission nut is stated to be fixedly connected in the shrinkage pool of the slide.
6. hobboing cutter axial grip device according to claim 1, it is characterised in that rotating spindle is provided with the slide,
And the side of rotating spindle is provided with the drive device that rotational power is provided for it, the rotating spindle and clamping section phase on slide
Even.
7. hobboing cutter axial grip device according to claim 1, it is characterised in that turn in the cutter bracket provided with auxiliary
Axle, the auxiliary rotating shaft is connected with the clamping section in the knife brackets.
8. hobboing cutter axial grip device according to claim 6, it is characterised in that lubrication knot is additionally provided with the slide
Structure, the lubrication system is some and transmission main shaft surface identical lubrication channel.
9. hobboing cutter axial grip device according to claim 4, it is characterised in that the elastic component is disc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318937.4U CN206326217U (en) | 2016-12-02 | 2016-12-02 | Hobboing cutter axial grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621318937.4U CN206326217U (en) | 2016-12-02 | 2016-12-02 | Hobboing cutter axial grip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326217U true CN206326217U (en) | 2017-07-14 |
Family
ID=59289228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621318937.4U Active CN206326217U (en) | 2016-12-02 | 2016-12-02 | Hobboing cutter axial grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787234A (en) * | 2021-09-06 | 2021-12-14 | 株洲高精齿轮股份有限公司 | High-precision helical gear and machining process thereof |
-
2016
- 2016-12-02 CN CN201621318937.4U patent/CN206326217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787234A (en) * | 2021-09-06 | 2021-12-14 | 株洲高精齿轮股份有限公司 | High-precision helical gear and machining process thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |