CN209063268U - A kind of hobbing cutter die of adjustable angle of gear - Google Patents
A kind of hobbing cutter die of adjustable angle of gear Download PDFInfo
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- CN209063268U CN209063268U CN201821667844.1U CN201821667844U CN209063268U CN 209063268 U CN209063268 U CN 209063268U CN 201821667844 U CN201821667844 U CN 201821667844U CN 209063268 U CN209063268 U CN 209063268U
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- roll body
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- lower roll
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Abstract
This application involves a kind of hobbing cutter dies of adjustable angle of gear, comprising: upper roll body is equipped with protrusion；Lower roll body cooperates with the upper roll body, equipped with the recessed roller cooperated with the protrusion；Gear, in the upper roll body, lower roll body axis on be respectively provided with one, the gear on the upper roll body is meshed with the gear on the lower roll body；Fixed disk, in the upper roll body, lower roll body gear on be respectively provided with one, the fixed disk includes adjuster, the adjuster connection gear, the adjuster be able to drive gear rotation；Fixing piece is installed on inside the fixed disk of roll body and lower roll body, and the axis connection of one end and upper roll body or lower roll body fixes each fixed disk and upper roll body or lower roll body.When the case where tooth that the utility model encounters the gear of the two after cutter is loaded into smooth roll during practical set is not aligned, it is only necessary to which adjusting roll adjustment threaded rod can allow the tooth of upper and lower gear to be aligned, easy to operate, easy-to-use.
Description
Technical field
The application belongs to hobbing cutter die technical field, more particularly, to a kind of hobbing cutter die of adjustable angle of gear.
Background technique
Hobbing cutter die roller refers mainly to the cutter for having concrete shape on roll body.The incomplete phase of the shape of product of each manufacturer
Together, general cutting edge distribution circumferentially, forms non-circular and non-directional mould shape on rotor matrix.Cutter and smooth roll match,
To rolling under certain pressure effect, rolling cut work is completed.Cutter and smooth roll match, and are usually synchronized instead with the realization that is connected of two gears
To rotation, the tooth that the gear of the two after cutter is loaded into smooth roll is often encountered during practical set is not aligned, and is adjusted
It is difficult.
Utility model content
Technical problem to be solved by the utility model is: for solution, cutter is not easy with smooth roll with clock synchronization gear in the prior art
The problem of adjusting, to provide a kind of hobbing cutter die of adjustable angle of gear.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of chopper of adjustable angle of gear
Mould, comprising:
Upper roll body, the axis including upper roll body ontology and positioned at upper roll body ontology two sides, upper roll body ontology are equipped with several
The protrusion of cutting part；
Lower roll body, the axis including lower roll body ontology and positioned at lower roll body ontology two sides cooperate, lower roll body with the upper roll body
Ontology is equipped with the recessed portion cooperated with the protrusion；
Gear is respectively provided with one, gear and institute on the upper roll body on the axis of the upper roll body, lower roll body the same side
The gear stated on lower roll body is meshed；
Fixed disk, be separately positioned on the upper roll body, lower roll body side axis on and be located at gear on the outside of；
Fixing piece, is set to the fixation hole being radially molded on the fixing piece, when the fixing piece is installed, one end with
The axis of upper roll body or lower roll body leans, and each fixed disk and upper roll body or lower roll body are fixed；
Regulating mechanism is additionally provided in the fixed disk, the regulating mechanism includes:
Waist typed through hole is molded in the fixed disk；
Connecting rod is installed in the waist typed through hole, and one end is fixed with the gear；
Roll adjustment threaded rod is installed in the threaded hole inside the fixed disk, and the threaded hole setting is logical in the waist type
The two sides of hole along its length are equipped with the roll adjustment threaded rod, the roll adjustment screw thread of two sides in two waist typed through hole
The connecting rod is fixed between the two by bar, and (tan (180 °/n) L1+d, n is institute to the length L2=2 of the waist typed through hole
The number of teeth of gear is stated, L1 is the waist typed through hole central point at a distance from the gear center of circle, and d is the diameter of connecting rod.
Preferably, the hobbing cutter die of the adjustable angle of gear of the utility model, the two sides of the protrusion of the upper roll body
Equipped with boss, the two sides of the recessed portion of the lower roll body are equipped with groove, and the boss is matched with the groove.
Preferably, the hobbing cutter die of the adjustable angle of gear of the utility model, the fixing piece be threaded, one end with
The connection of the axle thread of upper roll body or lower roll body.
Preferably, the hobbing cutter die of the adjustable angle of gear of the utility model, the fixing piece have 3, between any two
It is arranged in 90 ° of angles.
Preferably, the hobbing cutter die of the adjustable angle of gear of the utility model, the roll adjustment threaded rod are located at outside
End is equipped with the pit being fitted into for screwdriver.
The beneficial effects of the utility model are: encountering the gear of the two after cutter is loaded into smooth roll during practical set
Tooth the case where not being aligned when, it is only necessary to adjusting roll adjustment threaded rod can allow the tooth of upper and lower gear to be aligned, easy to operate, make
With convenience.
Detailed description of the invention
The technical solution of the application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure main view of the embodiment of the present application；
Fig. 2 is the overall structure partial enlarged view a of the embodiment of the present application；
Fig. 3 is the gear and fixed disk attachment structure schematic diagram of the embodiment of the present application；
Fig. 4 is the adjuster application method schematic diagram of the embodiment of the present application.
Appended drawing reference in figure are as follows: upper roll body 1；Lower roll body 2；Boss 11；Protrusion 12；Groove 21；Recessed roller 22；Gear 3；
Fixed disk 4；Adjuster 41；Threaded hole 42；Waist typed through hole 411；Roll adjustment threaded rod 412；Connecting rod 413；Fixing piece 5.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application protection scope.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description that the utility model is created, remove
Non- to be otherwise noted, the meaning of " plurality " is two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in this application.
It is described in detail the technical solution of the application below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment
The present embodiment provides a kind of hobbing cutter dies of adjustable angle of gear, as shown in Figs. 1-3, comprising:
Upper roll body 1, the axis including upper roll body ontology and positioned at upper roll body ontology two sides, upper roll body ontology are equipped with several
The protrusion 12 of cutting part, several cutting parts on protrusion 12 as cutter, material by upper roll body 1 and lower roll body 2 it
Between when, required through-hole is stamped on material；
Lower roll body 2, the axis including lower roll body ontology and positioned at lower roll body ontology two sides cooperate, lower roll with the upper roll body 1
Body ontology is equipped with the recessed portion 22 cooperated with the protrusion 12；
Gear 3 is respectively provided with one, the gear on the upper roll body 1 on the axis of the upper roll body 1,2 the same side of lower roll body
3 are meshed with the gear 3 on the lower roll body 2；
Fixed disk 4, be separately positioned on the upper roll body 1,2 side of lower roll body axis on and be located at the outside of gear 3；
Fixing piece 5 is set to the fixation hole being radially molded on the fixing piece 5, when the fixing piece 5 is installed, one
It holds and leans with the axis of upper roll body 1 or lower roll body 2, each fixed disk 4 and upper roll body 1 or lower roll body 2 is fixed；
Regulating mechanism 41 is additionally provided in the fixed disk 4, the regulating mechanism 41 includes:
Waist typed through hole 411 is molded in the fixed disk 4；
Connecting rod 413 is installed in the waist typed through hole 411, and one end and the gear 3 are fixed；
Roll adjustment threaded rod 412 is installed in the threaded hole 42 inside the fixed disk 4, and the threaded hole 42 is arranged in institute
The two sides of waist typed through hole 411 along its length are stated, are equipped with the roll adjustment threaded rod 412 in two waist typed through hole 411, two
The connecting rod 413 is fixed between the two by the roll adjustment threaded rod 412 of side, the length L2=2 of the waist typed through hole 411
(tan180 °/n) L1+d, n is the number of teeth of the gear 3, L1 be 411 central point of waist typed through hole and 3 center of circle of gear away from
From d is the diameter of connecting rod 413.The length of waist typed through hole 411 according to formula processing, can be guaranteed in any situation
Under be adjustable the minimum value that gear turns to few half tooth, and two gears are cooperated, the tooth of the two is in the feelings being misaligned
Under condition, adjusting most half tooths can be aligned.
The hobbing cutter die of adjustable angle of gear in above-described embodiment needs to adjust 2 tooth of roll body 1 and/or lower roll body
When taking turns 3,413 two sides roll adjustment threaded rod 412 of connecting rod need to only be adjusted to side simultaneously, connecting rod 413 can be made logical in waist type
Hole 411 is mobile, and moving distance is limited by waist typed through hole 411, by limiting the length of waist typed through hole 411, so that as small as possible
Waist typed through hole 411 in the case where (more smaller can reduce influence of the aperture to fixed disk 4 itself), enable roll adjustment threaded rod 412
Enough ranges that gear 3 is adjusted to a tooth.In Fig. 3, connecting rod 413 is located at 411 middle of waist typed through hole, as shown in Figure 4 will even
Extension bar 413 is adjusted to right end, and gear 3 adjusts half tooth clockwise.Connecting rod 413 can be similarly adjusted to most left
End, gear 3 adjust half tooth counterclockwise, so amounting to the range of an adjustable tooth.
Preferably, the hobbing cutter die of the adjustable angle of gear of the present embodiment, as shown in Figure 1, the protrusion of the upper roll body 1
The two sides in portion 12 are equipped with boss 11, and the two sides of the recessed portion 22 of the lower roll body 2 are equipped with groove 21, the boss 11 with it is described recessed
Slot 21 matches.By the cooperation of boss 11 and groove 21, make to align between roll body 1 and lower roll body 2, while can be with cut substrate
Material limits material width.
Preferably, the hobbing cutter die of the adjustable angle of gear of the present embodiment, the fixing piece 5 be threaded, one end with
The connection of the axle thread of upper roll body 1 or lower roll body 2.
Preferably, the hobbing cutter die of the adjustable angle of gear of the present embodiment, as shown in figure 3, the fixing piece 5 has 3,
Between any two in 90 ° of angle settings.3 fixing pieces 5, which are arranged, can be such that fixing piece 5 is more stably mounted on axis.
Preferably, the hobbing cutter die of the adjustable angle of gear of the present embodiment, as shown in Fig. 2, the roll adjustment threaded rod 412
End positioned at outside is equipped with the pit being fitted into for screwdriver.Roll adjustment threaded rod 412 and pit can be made to carry out by pit
Plane cooperation, improves the fiting effect of mating surface.
The hobbing cutter die of the adjustable angle of gear of the present embodiment, the adjusting method of gear are as follows: as shown in figure 3, connecting rod
413 are located at the middle of waist typed through hole 411, and two sides roll adjustment threaded rod 412 holds out against connecting rod 413, as shown in figure 4, through overregulating
The roll adjustment threaded rod 412 on right side is turned right, and the roll adjustment threaded rod 412 for then adjusting left side again is turned right until holding out against connecting rod 413, this
When it is as shown in Figure 3-4, gear has deflected certain angle.
It is enlightenment with the above-mentioned desirable embodiment according to the application, through the above description, relevant staff is complete
Full various changes and amendments can be carried out in the range of without departing from this item application technical idea.The technology of this item application
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of hobbing cutter die of adjustable angle of gear characterized by comprising
Upper roll body (1), the axis including upper roll body ontology and positioned at upper roll body ontology two sides, upper roll body ontology, which is equipped with, has several cut
Cut the protrusion (12) in portion；
Lower roll body (2), the axis including lower roll body ontology and positioned at lower roll body ontology two sides cooperate, lower roll with the upper roll body (1)
Body ontology is equipped with the recessed portion (22) cooperated with the protrusion (12)；
Gear (3), is respectively provided with one on the axis of the upper roll body (1), lower roll body (2) the same side, on the upper roll body (1)
Gear (3) is meshed with the gear (3) on the lower roll body (2)；
Fixed disk (4), be separately positioned on the upper roll body (1), lower roll body (2) side axis on and be located at gear (3) on the outside of；
Fixing piece (5) is set to the fixation hole being radially molded on the fixing piece (5), when the fixing piece (5) is installed,
One end and the axis of upper roll body (1) or lower roll body (2) lean, and each fixed disk (4) and upper roll body (1) or lower roll body (2) are solid
It is fixed；
It is additionally provided with regulating mechanism (41) on the fixed disk (4), the regulating mechanism (41) includes:
Waist typed through hole (411) is molded on the fixed disk (4)；
Connecting rod (413) is installed in the waist typed through hole (411), and one end and the gear (3) are fixed；
Roll adjustment threaded rod (412) is installed in the internal threaded hole (42) of the fixed disk (4), threaded hole (42) setting
The roll adjustment screw thread is equipped in the two sides of the waist typed through hole (411) along its length, two waist typed through hole (411)
The connecting rod (413) is fixed between the two by the roll adjustment threaded rod (412) of bar (412), two sides, the waist typed through hole
(411) length L2=2 (tan180 °/n) L1+d, n is the number of teeth of the gear (3), and L1 is the waist typed through hole (411)
For central point at a distance from gear (3) center of circle, d is the diameter of connecting rod (413).
2. the hobbing cutter die of adjustable angle of gear according to claim 1, which is characterized in that the upper roll body (1)
The two sides of protrusion (12) are equipped with boss (11), and the two sides of the recessed portion (22) of the lower roll body (2) are equipped with groove (21), described
Boss (11) is matched with the groove (21).
3. the hobbing cutter die of adjustable angle of gear according to claim 2, which is characterized in that the fixing piece (5) is
Threaded, one end are connect with the axle thread of upper roll body (1) or lower roll body (2).
4. the hobbing cutter die of adjustable angle of gear according to claim 3, which is characterized in that the fixing piece (5) has 3
It is a, between any two in 90 ° of angle settings.
5. according to the hobbing cutter die of the described in any item adjustable angle of gear of claim 2-4, which is characterized in that the roll adjustment
The end that threaded rod (412) is located at outside is equipped with the pit being fitted into for screwdriver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667844.1U CN209063268U (en) | 2018-10-15 | 2018-10-15 | A kind of hobbing cutter die of adjustable angle of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667844.1U CN209063268U (en) | 2018-10-15 | 2018-10-15 | A kind of hobbing cutter die of adjustable angle of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063268U true CN209063268U (en) | 2019-07-05 |
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ID=67094886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667844.1U Active CN209063268U (en) | 2018-10-15 | 2018-10-15 | A kind of hobbing cutter die of adjustable angle of gear |
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| CN (1) | CN209063268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113561A (en) * | 2019-12-26 | 2020-05-08 | 中融飞腾（北京）科技有限公司 | Combined type die cutting tool |
| CN112092095A (en) * | 2019-07-10 | 2020-12-18 | 苏州木易精密模具有限公司 | Nesting type die cutting hob device and use method thereof |
-
2018
- 2018-10-15 CN CN201821667844.1U patent/CN209063268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092095A (en) * | 2019-07-10 | 2020-12-18 | 苏州木易精密模具有限公司 | Nesting type die cutting hob device and use method thereof |
| CN111113561A (en) * | 2019-12-26 | 2020-05-08 | 中融飞腾（北京）科技有限公司 | Combined type die cutting tool |
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