CN107876906A - The rapid-aligning cutting frock of gear with end face dog - Google Patents
The rapid-aligning cutting frock of gear with end face dog Download PDFInfo
- Publication number
- CN107876906A CN107876906A CN201711043774.2A CN201711043774A CN107876906A CN 107876906 A CN107876906 A CN 107876906A CN 201711043774 A CN201711043774 A CN 201711043774A CN 107876906 A CN107876906 A CN 107876906A
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- gear
- section
- locating piece
- mandrel
- rapid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Turning (AREA)
Abstract
A kind of rapid-aligning cutting frock of the gear with end face dog, including installation pedestal, mandrel, gear locating piece, one end of mandrel is fixedly linked with installation pedestal, the other end of mandrel is gear clamping section, the gear clamping section includes the spacing shaft shoulder, gear positioning section and thread segment, gear positioning section is provided with section, gear locating piece is provided with circumferentially positioned axis hole, the shape of the circumferentially positioned axis hole and the shape of cross section of gear positioning section coincide, gear locating piece periphery is provided with locating notch, gear locating piece is by circumferentially positioned shaft hole sleeve on gear positioning section, clamp nut is installed on thread segment, it will treat that the gear clamping that cutting is processed is fixed on gear positioning section by clamp nut and gear locating piece.The structure of the present invention is simple, easy to use, can quickly, accurately correspond to the gear with end face dog for treating cutting processing, guarantee processing efficiency and machining accuracy, effectively meet the production requirement of enterprise.
Description
Technical field
The present invention relates to Gear Processing field, and in particular to a kind of rapid-aligning cutting work of the gear with end face dog
Dress.
Background technology
Gear is a kind of mechanical organ for being widely used in motion and power transmission, and some gears need because of its function
End face dog is set in axial end.At present when carrying out cutting processing to the gear with end face dog, it is necessary to ensure gear
Several end face dogs on end face can be consistent with the teeth groove of gear external tooth, in clamping work gear to be added, it is necessary to right
First teeth groove of processing is accurately positioned, to ensure that the teeth groove on each end face dog is corresponding with the tooth slot position of gear.
But the gear for treating cutting processing at present is aligned using range estimation, when batch cutting is processed, every time
Clamping gear all has to pass through range estimation contraposition, the overlong time for causing clamping to align, has a strong impact on production efficiency；Also, due to
Clamping is aligned using range estimation, all because manual operation reason causes clamping error during each clamping, causes contraposition eccentric inaccurate
Problem, causes the crudy disqualification rate of product, and substandard products are more, it is impossible to meet the production requirement of enterprise.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of rapid-aligning of the gear with end face dog
Cutting frock, its is simple in construction, easy to use, can quickly, accurately correspond to treat cutting processing the gear with end face dog, guarantor
Processing efficiency and machining accuracy are demonstrate,proved, effectively meets the production requirement of enterprise.
The technical scheme is that：A kind of rapid-aligning cutting frock of the gear with end face dog, including installation
Pedestal, mandrel, gear locating piece, one end and the installation pedestal of the mandrel are fixedly linked, and the other end of mandrel is gear clamping
Section, the gear clamping section include the spacing shaft shoulder, gear positioning section and thread segment, and the gear positioning section, which is provided with, to be used to circumferentially determine
The section of position, the gear locating piece are provided with circumferentially positioned axis hole, shape and the gear positioning section of the circumferentially positioned axis hole
Shape of cross section coincide, the gear locating piece periphery is provided with the positioning of the end face dog insertion of the gear for treating cutting processing
On gear positioning section, clamp nut is installed on the thread segment by circumferentially positioned shaft hole sleeve for breach, the gear locating piece,
It will treat that the gear clamping that cutting is processed is fixed on gear positioning section by clamp nut and gear locating piece.
The installation pedestal is provided with the mohs tapered bore that runs through, and one end of the mandrel has a Morse's taper, and the one of mandrel
End passes through stationary fit in the mohs tapered bore of installation pedestal, and screw thread coordinates tightening nut to form a fixed connection.
One end of the mandrel, which is provided with, tenses axle journal, and the tension axle journal is provided with external screw thread, and one end of the mandrel passes through
Stationary fit tenses screw thread on axle journal and coordinates tightening nut to form a fixed connection in the mohs tapered bore of installation pedestal.
The other end of the mandrel is three-level multi-diameter shaft, and the ring surface between big the footpath section and central diameter section of three-level multi-diameter shaft is
The spacing shaft shoulder, the central diameter section of three-level multi-diameter shaft, which is provided with, is used for circumferentially positioned section formation gear positioning section, three-level ladder
The path section of axle is provided with external screw thread and forms thread segment.
The other end of the mandrel is two level multi-diameter shaft, and the ring surface between big the footpath section and path section of two level multi-diameter shaft is
The spacing shaft shoulder, the path section of two level multi-diameter shaft, which is provided with, is used for circumferentially positioned section, and the closely path section from the spacing shaft shoulder is
Light section forms gear positioning section, and the path section away from the spacing shaft shoulder is provided with external screw thread and forms thread segment.
One side of the gear locating piece is long segmental arc, and the locating notch is in the long segmental arc, gear locating piece
The side relative with long segmental arc is short arc segments, and the side between the long segmental arc and short arc segments of gear locating piece is straight flange, outside straight flange
Region form remaining end face dog of the gear for the treatment of cutting processing and allow bit space.
Also include one and compress bushing, the compression bushing is enclosed on gear positioning section, and is compressed and treated by clamp nut
The gear axially position of cutting processing.
The discouraged groove of gear positioning section is provided around on the spacing shaft shoulder.
The installation pedestal is provided with multiple mounting holes run through.
Had the advantages that using above-mentioned technical proposal：
1st, the rapid-aligning cutting frock of the gear with end face dog, including installation pedestal, mandrel, gear locating piece, mandrel
One end be fixedly linked with installation pedestal, installation pedestal be used for be fixedly connected with the dividing head of cutting lathe, band moving mandrel rotate.
The other end of mandrel is gear clamping section, and the gear clamping section includes the spacing shaft shoulder, gear positioning section and thread segment, the gear
Positioning section, which is provided with, is used for circumferentially positioned section, and the gear locating piece is provided with circumferentially positioned axis hole, and this is circumferentially positioned
The shape of axis hole and the shape of cross section of gear positioning section coincide, and the gear locating piece periphery is provided with the tooth for treating cutting processing
The locating notch of the end face dog insertion of wheel, locating notch are located on the periphery of gear locating piece, do not interfere cutting cutter, ensure
The smooth cutting of cutting cutter.The gear locating piece by circumferentially positioned shaft hole sleeve on gear positioning section, due to circumferentially positioned
The shape of cross section of axis hole and gear positioning section coincide, circumferentially positioned to gear locating piece by the section on gear positioning section
Accurately, it is firm, while also there is convenient installation, the advantage of more gear changing locating piece, suitable for there is end face to various sizes of
The gear of dog carries out Set and Positioning.Clamp nut is installed on the thread segment, treats that the geared sleeve of cutting processing positions in gear
Duan Shang, one of end face dog are inserted in the locating notch of gear locating piece, that is, treat the gear shape of cutting processing circumferentially
Positioning, it is not necessary to artificial range estimation contraposition, then compress to form axially position by clamp nut, realize the gear for treating cutting processing
Fast and accurately clamping is fixed on the purpose on gear positioning section, is easy to subsequent handling to carry out cutting processing, being effectively ensured has
The processing efficiency and machining accuracy of the gear of end face dog.
2nd, installation pedestal is provided with the mohs tapered bore run through, and one end of the mandrel has Morse's taper, one end of mandrel
By stationary fit in the mohs tapered bore of installation pedestal, and screw thread coordinate tightening nut form a fixed connection, the cone section of mandrel and
The mohs tapered bore of installation pedestal forms stationary fit, realizes the technique effect of quick centring, and ensure to treat cutting processing has end face
The machining accuracy of the gear of dog.
3rd, in addition to one compresses bushing, and the compression bushing is enclosed on gear positioning section, and passes through clamp nut compression pair
The gear axially position of cutting processing is treated, avoids clamp nut from treating cutting processing when relatively when the pinion rotation of cutting processing
Gear shaft end face cause to scratch, ensure treat cutting processing gear processing quality.
It is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of mandrel of the present invention；
Fig. 3 is Fig. 2 F-F sectional views；
Fig. 4 is the structural representation of gear locating piece of the present invention；
Fig. 5 is Fig. 4 sectional view；
Fig. 6 is the structural representation that the present invention compresses bushing；
Fig. 7 is the schematic diagram for the gear that clamping of the present invention treats cutting processing.
In accompanying drawing, 1 is installation pedestal, and 2 be mandrel, and 3 be gear locating piece, and 4 be gear clamping section, and 5 be the spacing shaft shoulder, 6
For gear positioning section, 7 be thread segment, and 8 be section, and 9 be circumferentially positioned axis hole, and 10 be locating notch, and 11 be clamp nut, 12
For mohs tapered bore, 13 be tightening nut, and 14 is tense axle journal, and 15 is allow bit space, and 16 is compress bushing, and 17 be the groove that loses heart, 18
For mounting hole.
Embodiment
Referring to Fig. 1 to Fig. 6, for the specific embodiment of the rapid-aligning cutting frock of the gear with end face dog.Have
The rapid-aligning cutting frock of the gear of end face dog include installation pedestal 1, mandrel 2, gear locating piece 3, the one of the mandrel 2
End is fixedly linked with installation pedestal 1, and in the present embodiment, the installation pedestal 1 is provided with the mohs tapered bore 12 run through, and multiple
The mounting hole 18 run through, the even circumferential distribution of multiple installation orifice ring mohs tapered bores, for installation pedestal to be bolted
On the dividing head of cutting lathe.One end of the mandrel 2 has Morse's taper and tenses axle journal 14, the tension axle journal 14
External screw thread is provided with, one end of mandrel 2 in the mohs tapered bore 12 of installation pedestal, tenses axle journal through installation base by stationary fit
The mohs tapered bore of seat, tense screw thread on axle journal 14 and coordinate tightening nut 13 to be formed a fixed connection by tensing.The other end of mandrel 2
For gear clamping section 4, the gear clamping section 4 includes the spacing shaft shoulder 5, gear positioning section 6 and thread segment 7, the gear positioning section 6
It is provided with and is used for circumferentially positioned section 8, in the present embodiment, the other end of the mandrel 2 is three-level multi-diameter shaft, three-level ladder
Ring surface between big the footpath section and central diameter section of axle is the spacing shaft shoulder 5, and the central diameter section of three-level multi-diameter shaft, which is provided with, to be used to circumferentially determine
The section 8 of position forms gear positioning section 6, and the path section of three-level multi-diameter shaft is provided with external screw thread and forms thread segment 7, when three-level rank
When the path section of terraced axle and little central diameter section diameter difference, the section in the central diameter section of three-level multi-diameter shaft extends to path
Duan Shang；The other end of mandrel 2 is alternatively two level multi-diameter shaft, and the ring surface between big the footpath section and path section of two level multi-diameter shaft is limited
The position shaft shoulder 5, the path section of two level multi-diameter shaft, which is provided with, is used for circumferentially positioned section 8, and the closely path section from the spacing shaft shoulder 5 is
Light section forms gear positioning section 6, and the path section away from the spacing shaft shoulder 5 is provided with external screw thread and forms thread segment 7.The gear positioning
Block 3 is provided with circumferentially positioned axis hole 9, and the shape and the shape of cross section of gear positioning section 6 of the circumferentially positioned axis hole 9 are coincide, institute
State the locating notch 10 that the periphery of gear locating piece 3 is provided with the end face dog insertion of gear for treating cutting processing, in the present embodiment,
Gear according to cutting processing is treated has a case that three end face dogs, and a side of the gear locating piece 3 is set to long segmental arc,
The locating notch 10 is in the long segmental arc, and the side relative with long segmental arc of gear locating piece 3 is short arc segments, gear locating piece
Side between 3 long segmental arc and short arc segments is straight flange so that the region outside straight flange forms remaining for treating the gear that cutting is processed
End face dog allows bit space 15, and the one of end face dog for ensureing to treat the gear of cutting processing passes through tooth by locating notch
Locating piece is taken turns, and is cooperatively formed with locating notch by the end face dog circumferentially positioned, remaining end face dog passes through sky of stepping down
Between pass through gear locating piece, avoid interference with, therefore, also multiple locating notches can be set according to being actually needed, with meet allow it is multiple
End face dog passes through gear locating piece, and is formed circumferentially positioned.The gear locating piece 3 is enclosed on tooth by circumferentially positioned axis hole 9
Take turns on positioning section 6, gear locating piece is formed with mandrel circumferentially fixed.Clamp nut 11 is installed on the thread segment 7, passes through pressure
Tight nut 11 and gear locating piece 3 will treat that the gear clamping that cutting is processed is fixed on gear positioning section 6.
In order to prevent clamp nut treats the gear of cutting processing from causing to damage, ensure the processing quality of gear, in addition to
One compresses bushing 16, and the compression bushing 16 is enclosed on gear positioning section 6, and is compressed by clamp nut 11 and treated cutting processing
Gear axially position.
For convenience of assembling gear locating piece, ensure that gear locating piece is bonded closely with spacing shaft member, on the spacing shaft shoulder 5
It is provided around the discouraged groove 17 of gear positioning section 6.
Referring to Fig. 7, the present invention is used for clamping when the gear that cutting is processed, and first passes through bolt and passes through in installation pedestal correspondingly
Mounting hole, installation pedestal is fixedly mounted on the dividing head of cutting lathe；The geared sleeve for treating cutting processing is determined in gear
In the section of position, there is the axial end of end face dog towards the spacing shaft shoulder；The gear for treating cutting processing is moved towards the spacing shaft shoulder, made
In locating notch on one of end face dog insertion gear locating piece periphery, the gear shape for treating cutting processing is circumferentially fixed
Position；Finally, put compression bushing, and clamp nut be installed on thread segment, by screwing clamp nut, by gear locating piece,
Treat that the gear of cutting processing is pressed on the spacing shaft shoulder, the gear for treating cutting processing forms axially position, and cutting is treated in realization
Fast and accurately clamping is fixed on the purpose on gear positioning section to the gear of processing.
Fast and accurately clamping can be carried out using the frock of the present invention to the multiple batches of gear for treating cutting processing to fix,
And the accurate difference of contraposition is can guarantee that, ensure processing efficiency and machining accuracy, effectively meet the production requirement of enterprise.
Claims (9)
- A kind of 1. rapid-aligning cutting frock of the gear with end face dog, it is characterised in that：Including installation pedestal（1）, core Axle（2）, gear locating piece（3）, the mandrel（2）One end and installation pedestal（1）It is fixedly linked, mandrel（2）The other end be Gear clamping section（4）, the gear clamping section（4）Including the spacing shaft shoulder（5）, gear positioning section（6）And thread segment（7）, the tooth Take turns positioning section（6）It is provided with and is used for circumferentially positioned section（8）, the gear locating piece（3）It is provided with circumferentially positioned axis hole （9）, the circumferentially positioned axis hole（9）Shape and gear positioning section（6）Shape of cross section coincide, the gear locating piece（3） Periphery is provided with the locating notch of the end face dog insertion of the gear for treating cutting processing（10）, the gear locating piece（3）Pass through Circumferentially positioned axis hole（9）It is enclosed on gear positioning section（6）On, the thread segment（7）Upper installation clamp nut（11）, by compressing spiral shell It is female（11）With gear locating piece（3）The gear clamping for treating cutting processing is fixed on gear positioning section（6）On.
- 2. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described Installation pedestal（1）It is provided with the mohs tapered bore run through（12）, the mandrel（2）One end there is Morse's taper, mandrel（2）One End passes through mohs tapered bore of the stationary fit in installation pedestal（12）In, and screw thread coordinates tightening nut（13）Form a fixed connection.
- 3. the rapid-aligning cutting frock of the gear according to claim 2 with end face dog, it is characterised in that：It is described Mandrel（2）One end be provided with tense axle journal（14）, the tension axle journal（14）It is provided with external screw thread, the mandrel（2）One end lead to Cross mohs tapered bore of the stationary fit in installation pedestal（12）In, and tense axle journal（14）Upper screw thread coordinates tightening nut（13）Formed solid Fixed connection.
- 4. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described Mandrel（2）The other end be three-level multi-diameter shaft, the ring surface between big the footpath section and central diameter section of three-level multi-diameter shaft is the spacing shaft shoulder （5）, the central diameter section of three-level multi-diameter shaft, which is provided with, is used for circumferentially positioned section（8）Form gear positioning section（6）, three-level ladder The path section of axle is provided with external screw thread and forms thread segment（7）.
- 5. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described Mandrel（2）The other end be two level multi-diameter shaft, the ring surface between big the footpath section and path section of two level multi-diameter shaft is the spacing shaft shoulder （5）, the path section of two level multi-diameter shaft, which is provided with, is used for circumferentially positioned section（8）, closely from the spacing shaft shoulder（5）Path section be Light section forms gear positioning section（6）, away from the spacing shaft shoulder（5）Path section be provided with external screw thread formed thread segment（7）.
- 6. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described Gear locating piece（3）A side be long segmental arc, the locating notch（10）In the long segmental arc, gear locating piece（3）With The relative side of long segmental arc is short arc segments, gear locating piece（3）Long segmental arc and short arc segments between side be straight flange, outside straight flange Region form remaining end face dog of the gear for the treatment of cutting processing and allow bit space（15）.
- 7. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：Also wrap Include a compression bushing（16）, the compression bushing（16）It is enclosed on gear positioning section（6）On, and pass through clamp nut（11）Compression pair Treat the gear axially position of cutting processing.
- 8. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described The spacing shaft shoulder（5）On be provided around gear positioning section（6）Discouraged groove（17）.
- 9. the rapid-aligning cutting frock of the gear according to claim 1 with end face dog, it is characterised in that：It is described Installation pedestal（1）It is provided with multiple mounting holes run through（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043774.2A CN107876906B (en) | 2017-10-31 | 2017-10-31 | Gear quick alignment and gear cutting tool with end face convex claws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043774.2A CN107876906B (en) | 2017-10-31 | 2017-10-31 | Gear quick alignment and gear cutting tool with end face convex claws |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107876906A true CN107876906A (en) | 2018-04-06 |
| CN107876906B CN107876906B (en) | 2020-05-22 |
Family
ID=61783107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711043774.2A Active CN107876906B (en) | 2017-10-31 | 2017-10-31 | Gear quick alignment and gear cutting tool with end face convex claws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876906B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605254A (en) * | 2018-12-26 | 2019-04-12 | 内蒙古北方重型汽车股份有限公司 | Flexible clamping rigidly fixes the assembly method of equipment and its workpiece with hole |
| CN114473886A (en) * | 2020-10-27 | 2022-05-13 | 中核建中核燃料元件有限公司 | Water jet cutting clamp with connecting handle |
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| CN203357246U (en) * | 2013-07-23 | 2013-12-25 | 重庆秋田齿轮有限责任公司 | Tension-type gear clamping device |
| CN104162835A (en) * | 2013-05-17 | 2014-11-26 | 昆山江锦机械有限公司 | Grinding tooling of fuel adjustment fork lever of diesel engine |
| CN205784966U (en) * | 2016-07-17 | 2016-12-07 | 綦江县晨光齿轮有限公司 | A kind of device detecting gear dog position degree |
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2017
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| JPH09272033A (en) * | 1996-04-10 | 1997-10-21 | Nissan Motor Co Ltd | Work holding device |
| DE19900011A1 (en) * | 1999-01-02 | 2000-07-13 | Reishauer Ag | Fine finishing process for toothed gear wheels uses continuous rolling grinding process for finishing teeth, bore and possible end sides in one clamping action |
| CN201084447Y (en) * | 2007-05-15 | 2008-07-09 | 深圳Tcl新技术有限公司 | A flat-panel TV wall-mounted device |
| CN202239981U (en) * | 2011-09-20 | 2012-05-30 | 益阳康益机械发展有限公司 | Fixture for processing crowned-tooth gear |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605254A (en) * | 2018-12-26 | 2019-04-12 | 内蒙古北方重型汽车股份有限公司 | Flexible clamping rigidly fixes the assembly method of equipment and its workpiece with hole |
| CN114473886A (en) * | 2020-10-27 | 2022-05-13 | 中核建中核燃料元件有限公司 | Water jet cutting clamp with connecting handle |
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| Publication number | Publication date |
|---|---|
| CN107876906B (en) | 2020-05-22 |
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