CN208450759U - A kind of coaxial chamfering edge tool of series connection facilitating adjusting - Google Patents
A kind of coaxial chamfering edge tool of series connection facilitating adjusting Download PDFInfo
- Publication number
- CN208450759U CN208450759U CN201820770650.8U CN201820770650U CN208450759U CN 208450759 U CN208450759 U CN 208450759U CN 201820770650 U CN201820770650 U CN 201820770650U CN 208450759 U CN208450759 U CN 208450759U
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- CN
- China
- Prior art keywords
- cutter hub
- chamfered edge
- shaft sleeve
- positioning shaft
- positioning
- 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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Abstract
The utility model provides a kind of coaxial chamfering edge tool of the series connection for facilitating adjusting, it is related to shaft gear chamfered edge technical field, solves the technical issues of chamfered edge cannot carry out chamfered edge for different sizes in the process, it includes the cutter hub of cylindrical setting and installs the chamfered edge blade of two groups and mounted in pairs more than two along cutter hub outer rim axial series, the chamfered edge blade sliding is arranged on the cutter hub, and the chamfered edge blade is equipped with the fixation device being fixed on cutter hub；Before chamfered edge, it is selected according to the gear mesh chamfered edge blade of series connection multiple groups, and it is mounted on cutter hub one by one, adjust the distance between chamfered edge blade, so that the distance between chamfered edge blade can be mutually matched with gear, so that chamfered edge blade can be adjusted according to the spacing between gear in process.
Description
Technical field
The utility model relates to shaft gear chamfered edge technical field more particularly to a kind of coaxial chamfered edges of series connection for facilitating adjusting
Knife.
Background technique
During Gear Production, in order to reduce vibration and the noise of gear-box, and to the flank of tooth in gear handling process
Damage, generally require to gear profile carry out chamfered edge processing；It generallys use chamfering edge tool and chamfered edge, and existing skill is carried out to gear
In art, chamfering edge tool is all single blade structure, to the gear of series connection multiple groups, can only carry out chamfered edge one by one, it has not been convenient to produce, and drop
Low machining accuracy.
Therefore Authorization Notice No. is that the Chinese patent of " CN202894510U " discloses a kind of coaxial chamfering edge tool of series connection, knife
Body is cylindrical, has axis hole in the middle part of cutter hub, installs 2-5 group active chamfering edge tool or driven chamfering edge tool along cutter hub outer rim axial series.
A kind of coaxial chamfering edge tool of series connection disclosed by above-mentioned technical proposal is combined by using coaxial cascaded structure and is installed
Driving and driven chamfering edge tool, can be with clamped one time, simultaneous processing 2 or 2 or more gears, in process can simultaneously into
Row processing, but since its active chamfering edge tool and driven chamfering edge tool are fixed on cutter hub, during chamfered edge, can only be directed to
The gear of the series connection multiple groups of single size carries out chamfered edge, when needing the gear to various sizes of series connection multiple groups to carry out chamfered edge,
It needs according to the distance between each gear come spare different chamfering edge tool.
Utility model content
The purpose of this utility model is to provide a kind of coaxial chamfering edge tools of the series connection for facilitating adjusting, and having can be according to string
Join the characteristics of interval on the gear of multiple groups between each gear is adjusted.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of coaxial chamfering edge tool of series connection facilitating adjusting, cutter hub including cylindrical setting and axially goes here and there along cutter hub outer rim
The chamfered edge blade of two groups of connection installation and mounted in pairs more than two, the chamfered edge blade sliding is arranged on the cutter hub, described
Chamfered edge blade is equipped with the fixation device being fixed on cutter hub.
By using above-mentioned technical proposal, before chamfered edge, selected according to the gear mesh chamfered edge blade of series connection multiple groups, and
It is mounted on cutter hub one by one, the distance between chamfered edge blade is adjusted, so that the distance between chamfered edge blade can be mutual with gear
Matching, so that chamfered edge blade can be adjusted according to the spacing between gear in process.
Preferably, the cutter hub outer sheath is equipped with several positioning shaft sleeves, wherein positioning shaft sleeve described in one group and the cutter hub
Rotate synchronously, between remaining described positioning shaft sleeve and the cutter hub be equipped with needle bearing, the positioning shaft sleeve quantity and it is described fall
Rib set of blades number is equal, is separately fixed on same positioning shaft sleeve with the chamfered edge blade is organized, the fixed device is located at described
On positioning shaft sleeve.
By using above-mentioned technical proposal, chamfered edge blade is mutually abutted with gear, and the rotation drive of cutter hub, which synchronizes, to be turned
Dynamic positioning shaft sleeve rotates together, to rotate with moving gear, the rotation of remaining chamfered edge blade is driven by the rotation of gear, from
And to carry out chamfered edge to gear by the rotation of chamfered edge blade, and be located on positioning shaft sleeve by fixed device to positioning shaft sleeve
The fixation of position is carried out, during avoiding chamfered edge, the sliding of positioning shaft sleeve impacts chamfered edge precision.
Preferably, the fixed device includes abutting the positioning ring that the positioning shaft sleeve two sides are arranged in, the positioning ring
On be threaded with the positioning bolt being connected on cutter hub.
By using above-mentioned technical proposal, by be connected to the positioning rings of positioning shaft sleeve two sides to the position of positioning shaft sleeve into
Row is fixed, by the positioning bolt being connected on cutter hub side wall, so that positioning shaft sleeve is always positioned at two side positionings during chamfered edge
The case where between ring, avoiding in process, the sliding of positioning shaft sleeve, the precision of chamfered edge is had an impact appearance.
Preferably, locating slot is offered along its generatrix direction on the cutter hub, the positioning bolt is connected to the positioning
On the side wall of slot, the positioning being connected in the positioning groove sidewall is equipped with the positioning shaft sleeve that the cutter hub rotates synchronously
Protrusion.
By using above-mentioned technical proposal, by locating slot and the positioning bolt being connected in positioning groove sidewall, to positioning
Ring is fixed, it is avoided to shake on cutter hub, and effectively fixed situation cannot be carried out to positioning shaft sleeve by causing positioning ring to loosen
Occur；By the positioning protrusion being connected in positioning groove sidewall, it ensure that the side positioning axle sleeve and cutter hub can rotate synchronously, side
In process, the chamfered edge blade on positioning shaft sleeve is controlled.
Preferably, the center that the positioning shaft sleeve is located at its bus length direction extends outwardly equipped with fixed ring, institute
It states fixed ring to be located at organizing between the chamfered edge blade, the fixed ring-side wall is equipped with several gaskets of co-axial setting.
By using above-mentioned technical proposal, by the setting of fixed ring and gasket to the chamfered edge blade on same positioning shaft sleeve
The adjusting for carrying out position, enables two chamfered edge blades on same positioning shaft sleeve to be adjusted according to the thickness of gear, makes
Its gear that can be suitable for different-thickness.
Preferably, fixing bolt wherein is equipped on the outside of chamfered edge blade described in side on the positioning shaft sleeve, the fixing bolt passes through
Chamfered edge blade described in chamfered edge blade, gasket, flange and other side described in the side is worn, chamfering edge tool described in other side is far from flange
Side is equipped with the fixture nut being threadedly coupled with the fixing bolt.
By using above-mentioned technical proposal, by fixing bolt and fixture nut to the chamfering edge tool of two sides on same positioning shaft sleeve
Piece is positioned, during avoiding chamfered edge, Relative sliding between the chamfered edge blade of two sides, so that chamfered edge precision not can be carried out guarantee.
Preferably, wherein one or both ends are all extended to the periphery equipped with flange length direction on the cutter hub, the flange
It is detachably connected on the cutter hub.
By using above-mentioned technical proposal, the flange by being detachably connected setting slides the positioning shaft sleeve on cutter hub
The restriction of pan position, avoids in adjustment process, and positioning shaft sleeve skids off the length direction of cutter hub, and causing installation, inconvenient situation goes out
It is existing.
Preferably, the first bolt is threaded on the flange, first bolt is set along the flange circumference array
It sets and is threadedly coupled with the cutter hub.
By using above-mentioned technical proposal, the first bolt being connected through a screw thread carries out the fixation of position to flange, disassembly
When, it unscrews the first bolt and flange is dismantled, the positioning shaft sleeve on cutter head is dismantled to facilitate.
Preferably, the cutter hub periphery is equipped with thread bush, and thread bush periphery screw thread is rectangular thread or trapezoidal thread.
Promptly blade can be rotated when blade is installed by the setting of thread bush by using above-mentioned technical proposal
In place, it and avoids positioning ring and is slided on cutter hub, the fixed inaccurate situation of blade is caused to occur；And by limiting outside thread bush
The shape of all screw threads, in use process, by the setting of rectangular thread or trapezoidal thread, so that between thread bush and positioning ring
Contact area increases, and avoids thread abrasion on cutter hub, influences installation accuracy.
In conclusion the utility model has the following beneficial effects:
1, it is arranged on cutter hub and the positioning ring of positioning shaft sleeve two sides by positioning shaft sleeve sliding, so that passing through positioning shaft sleeve
Sliding can be suitable for the gear between different spacing so that during chamfered edge, do not need to be adjusted for different gears
Section；
2, by the gasket of fixed ring and fixed ring two sides on positioning shaft sleeve between the chamfered edge blade on positioning shaft sleeve
Spacing, which is adjusted, to be mutually matched with the thickness of gear, facilitate and carry out chamfered edge processing to gear.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of coaxial chamfering edge tool of series connection for facilitating adjusting；
Fig. 2 is a kind of perspective view of the explosion of coaxial chamfering edge tool of series connection for facilitating adjusting；
Fig. 3 is a kind of schematic cross-section of coaxial chamfering edge tool of series connection for facilitating adjusting.
In figure, 1, cutter hub；11, locating slot；12, flange；121, the first bolt；13, thread bush；2, chamfered edge blade；3, fixed
Position axle sleeve；31, needle bearing；32, positioning protrusion；33, fixed ring；331, gasket；332, fixing bolt；333, fixture nut；4,
Positioning ring；41, positioning bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of coaxial chamfering edge tool of series connection facilitating adjusting, as shown in Figure 1, including the cutter hub 1 of intermediate cylindrical setting, knife
The chamfered edge blade 2 of two groups and mounted in pairs more than two is installed along 1 outer rim axial series of cutter hub, in the present embodiment, on body 1
It is two groups that rib blade 2, which is divided to,；On cutter hub 1 outer sheath be equipped with several positioning shaft sleeves 3, here 3 quantity of positioning shaft sleeve with 2 groups of chamfered edge blade
Number matches, and wherein one group of positioning shaft sleeve 3 and cutter hub 1 rotate synchronously setting, between another set positioning shaft sleeve 3 and cutter hub 1
Equipped with needle bearing 31, chamfered edge blade 2 is fixed on positioning shaft sleeve 3, and positioning shaft sleeve 3 is set along the sliding of 1 length direction of cutter hub
It sets on cutter hub 1, cutter hub 1 is equipped with the fixation device of stationary positioned axle sleeve 3.In this way, making chamfered edge by sliding positioning shaft sleeve 3
It can be mutually matched between blade 2 and each gear of multiple groups gear of connecting, then by the fixation device on cutter hub 1 to positioning shaft sleeve 3
It is positioned, so that the adjusting of position can be carried out to chamfered edge blade 2 according to the spacing between gear during chamfered edge, so that
Chamfered edge blade 2 can be suitable for the gear of different spacing.
Fixation to positioning shaft sleeve 3 for convenience, in the present embodiment, as shown in Figure 1, fixed device includes abutting setting to exist
The positioning ring 4 of 3 two sides of positioning shaft sleeve is threaded with the positioning bolt 41 being connected on cutter hub 1 on positioning ring 4, here, such as schemes
Shown in 2, locating slot 11 is offered along its generatrix direction on cutter hub 1, positioning bolt 41 is connected on the side wall of locating slot 11, and with
The positioning shaft sleeve 3 that cutter hub 1 rotates synchronously is equipped with the positioning protrusion 32 being connected on 11 side wall of locating slot.In this way, passing through positioning
Bolt 41 carries out the fixation of position to positioning ring 4, to ensure that the fixation to 3 position of positioning shaft sleeve；And it is fixed by being connected to
Positioning protrusion 32 in the slot 11 of position, which to be mutually matched between positioning shaft sleeve 3 and cutter hub 1, to be rotated, in use, cutter hub 1
Rotation drive synchronize rotation positioning shaft sleeve 3 rotation, by the chamfered edge blade 2 on positioning shaft sleeve 3 with moving gear turn
It is dynamic, then the rotation for driving the positioning shaft sleeve 3 of other side, during facilitating chamfered edge, chamfered edge blade 2 and tooth are rotated by gear
Cooperation rotation between wheel.
When the positioning ring 4 of 2 two sides of chamfered edge blade is installed, needs first to carry out preliminary fixation to positioning ring 4, avoid positioning ring
4 shake on cutter hub 1, as shown in Figure 1, being equipped with thread bush 13 in 1 periphery of cutter hub, and here, thread bush 13 is integrally set with cutter hub 1
It sets, positioning ring 4 is threaded on thread bush 13, and 13 periphery screw thread of thread bush is rectangular thread or trapezoidal thread, the present embodiment
In, 13 periphery screw thread of thread bush is trapezoidal thread.In this way, when carrying out installation positioning ring 4, by the way that positioning ring 4 is screwed
On cutter hub 1, enables and carry out preliminary fixation between positioning ring 4 and cutter hub 1, and rotational positioning ring 4 may be used also on cutter hub 1
It is adjusted with the position to positioning ring 4；And the trapezoidal thread being arranged by periphery, caused by efficiently avoiding multiple rotary
Thread abrasion ensure that the precision installed every time.
In use process, it is also necessary to be adjusted according to the thickness of gear to the distance between same group of chamfered edge blade 2, such as be schemed
Shown in 3, in the present embodiment, the center that positioning shaft sleeve 3 is located at its bus length direction extends outwardly equipped with fixed ring 33, this
In, fixed ring 33 is wholely set with positioning shaft sleeve 3, is located between two chamfered edge blades 2 of same group in fixed ring 33,33 liang of fixed ring
Side is additionally provided with several gaskets 331, and wherein side chamfered edge blade 2 is equipped with the fixing bolt 332 being threadedly coupled, here, fixing bolt 332
Chamfered edge blade 2, gasket 331, flange 12 and other side chamfered edge blade 2 are sequentially passed through, other side chamfered edge blade 2 is far from flange
12 sides are equipped with the fixture nut 333 mutually abutted therewith, and fixture nut 333 is threadably secured with fixing bolt 332.In this way,
The distance between the chamfered edge blade 2 of same group of two sides is adjusted in quantity by increasing or decreasing gasket 331, can fit
Gear for different-thickness.
In installation process, installation to positioning shaft sleeve 3 for convenience, as shown in figure 3, length direction wherein one on cutter hub 1
End or both ends are extended to the periphery equipped with flange 12, and in the present embodiment, flange 12 is equipped with one, and flange 12 is detachably connected on cutter hub
On 1, as shown in Fig. 2, being threaded with the first bolt 121 on flange 12, here, the first bolt 121 is along 12 circumference array of flange
It is arranged and is connect with 1 sidewall thread of cutter hub.In this way, after positioning shaft sleeve 3 is set on cutter hub 1, by being fixed in 1 two sides of cutter hub
Flange 12 avoids it by external force so that being defined by the position that flange 12 slides 3 horizontal direction of positioning shaft sleeve
Cause positioning shaft sleeve 3 to fall off on ground, causes the case where chamfered edge blade 2 damages on positioning shaft sleeve 3 appearance.
Working principle:
It is first selected, chamfered edge blade 2 is set on positioning shaft sleeve 3, and root according to the size of gear mesh chamfered edge blade 2
The thickness of sawteeth wheel increases or decreases gasket 331, is mutually matched thickness and gear thickness between chamfered edge blade 2；It will positioning
Axle sleeve 3 and positioning ring 4 are set on cutter hub 1, and are arranged flange 12 in 1 two sides of cutter hub, according to the spacing between gear to positioning
Axle sleeve 3 is adjusted, and it is fixed by positioning ring 4, completes the fixation to positioning shaft sleeve 3.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting, cutter hub (1) including cylindrical setting and along cutter hub (1) outer rim axis
To the chamfered edge blade (2) of be installed in series two groups and mounted in pairs more than two, it is characterised in that: chamfered edge blade (2) sliding
It is arranged on the cutter hub (1), the cutter hub (1) is equipped with the fixation device being fixed on cutter hub (1).
2. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 1, it is characterised in that: the cutter hub (1)
Outer sheath is equipped with several positioning shaft sleeves (3), wherein positioning shaft sleeve described in one group (3) and the cutter hub (1) rotate synchronously, remaining institute
It states and is equipped with needle bearing (31) between positioning shaft sleeve (3) and the cutter hub (1), positioning shaft sleeve (3) quantity and the chamfered edge
Blade (2) group number is equal, is separately fixed on same positioning shaft sleeve (3) with the chamfered edge blade (2) is organized, the fixed device position
In the positioning shaft sleeve (3) side.
3. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 2, it is characterised in that: the fixed device
Including abutting the positioning ring (4) being arranged in the positioning shaft sleeve (3) two sides, it is threaded with and is connected on the positioning ring (4)
Positioning bolt (41) on cutter hub (1) side wall.
4. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 3, it is characterised in that: the cutter hub (1)
On offered locating slot (11) along its generatrix direction, the positioning bolt (41) is connected on the side wall of the locating slot (11),
The positioning being connected on the locating slot (11) side wall is equipped with the positioning shaft sleeve (3) that the cutter hub (1) rotates synchronously
Raised (32).
5. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 2, it is characterised in that: the positioning shaft sleeve
(3) center positioned at its bus length direction extends outwardly equipped with fixed ring (33), and the fixed ring (33) is located at same group
Between the chamfered edge blade (2), fixed ring (33) side wall is equipped with several gaskets (331) of co-axial setting.
6. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 5, it is characterised in that: the positioning shaft sleeve
(3) fixing bolt (332) wherein are equipped on the outside of chamfered edge blade (2) described in side on, the fixing bolt (332) is fallen through described in the side
Chamfered edge blade (2) described in rib blade (2), gasket (331), flange (12) and other side, chamfering edge tool described in other side are separate
Flange (12) side is equipped with the fixture nut (333) being threadedly coupled with the fixing bolt (332).
7. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 6, it is characterised in that: the cutter hub (1)
Wherein one or both ends are all extended to the periphery equipped with flange (12) upper length direction, and the flange (12) is detachably connected on described
On cutter hub (1).
8. a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 7, it is characterised in that: the flange (12)
On be threaded with the first bolt (121), first bolt (121) along the flange (12) circumference array be arranged and with it is described
Cutter hub (1) is threadedly coupled.
9. -8 any a kind of coaxial chamfering edge tool of series connection for facilitating adjusting according to claim 1, it is characterised in that: the knife
Body (1) periphery is equipped with thread bush (13), and thread bush (13) the periphery screw thread is rectangular thread or trapezoidal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770650.8U CN208450759U (en) | 2018-05-23 | 2018-05-23 | A kind of coaxial chamfering edge tool of series connection facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770650.8U CN208450759U (en) | 2018-05-23 | 2018-05-23 | A kind of coaxial chamfering edge tool of series connection facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450759U true CN208450759U (en) | 2019-02-01 |
Family
ID=65149763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770650.8U Expired - Fee Related CN208450759U (en) | 2018-05-23 | 2018-05-23 | A kind of coaxial chamfering edge tool of series connection facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922446A (en) * | 2020-08-11 | 2020-11-13 | 重庆第二机床厂有限责任公司 | Gear chamfering cutter assembly and vertical gear chamfering machine |
-
2018
- 2018-05-23 CN CN201820770650.8U patent/CN208450759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922446A (en) * | 2020-08-11 | 2020-11-13 | 重庆第二机床厂有限责任公司 | Gear chamfering cutter assembly and vertical gear chamfering machine |
| CN111922446B (en) * | 2020-08-11 | 2022-10-28 | 重庆第二机床厂有限责任公司 | Gear chamfering cutter assembly and vertical gear chamfering 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: 20190201 Termination date: 20200523 |