CN207824589U - A kind of inclined screw processing unit and inclined screw process equipment - Google Patents
A kind of inclined screw processing unit and inclined screw process equipment Download PDFInfo
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- CN207824589U CN207824589U CN201721448549.2U CN201721448549U CN207824589U CN 207824589 U CN207824589 U CN 207824589U CN 201721448549 U CN201721448549 U CN 201721448549U CN 207824589 U CN207824589 U CN 207824589U
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- inclined screw
- driving device
- mounting base
- axle center
- rotating machine
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Abstract
The utility model is related to Precision Machining fields, disclose a kind of inclined screw processing unit and inclined screw process equipment, wherein inclined screw processing unit includes mounting base, Autorotation driving device and electric rotating machine, wherein, Autorotation driving device is connect with mounting base, Autorotation driving device includes the drive shaft that rotation can occur around Pivot Point Center, and electric rotating machine can drive Autorotation driving device to revolve round the sun around a public axle center, and the rotation axle center of drive shaft is tilted with respect to the revolution axle center of driving device.Abrasive grain/cutting edge cutting speed will not be contacted close to zero region with workpiece material on cutter end face in the utility model, to solve the problems, such as the speed zero point in normal spiral grinding/milling.
Description
Technical field
The utility model is related to accurate machines to add field, be specifically related to screw processing field, more particularly, to a kind of oblique spiral shell
Rotation processing unit and process equipment.
Background technology
Helical milling is a more mature processing technology of development, cutter by rotation around Pivot Point Center, around public
Helical milling is realized in the revolution in axle center and the feeding of axis.However existing helical milling equipment existing defects：The prior art
The end face of middle cutter is parallel with the surface of workpiece to be processed and is bonded, therefore the central area of cutter can also participate in processing, and cutter
Central area cutting speed close to zero, in this region of process not instead of by way of cutting material removal, lead to
The mode material removal squeezed is crossed, therefore processing quality is very poor while being also easily damaged cutter；In addition, cutter end face and workpiece
Surface fitting can also influence chip removal in process.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of inclined screw processing unit, to solve existing skill
The problems such as art processing quality is poor, cutter is fragile, chip removal is unsmooth.
The invention also discloses a kind of inclined screw process equipments for processing unit using above-mentioned inclined screw.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of inclined screw processing unit, including mounting base, Autorotation driving device and electric rotating machine, wherein rotation driving dress
It sets and is connect with mounting base, Autorotation driving device includes the drive shaft that rotation can occur around Pivot Point Center, and electric rotating machine can drive
Autorotation driving device revolves round the sun around a public axle center, and the rotation axle center of drive shaft is inclined with respect to the revolution axle center of driving device
Tiltedly.
As the mode that is further improved of said program, drive shaft can carry out ultrasonic vibration along the direction in rotation axle center.
As the mode that is further improved of said program, Autorotation driving device is ultrasonic chief axis.
As the mode that is further improved of said program, there is inclined mounting hole, the inclination angle etc. of mounting hole in mounting base
Inclination angle between rotation axle center and revolution axle center, Autorotation driving device are fixed in mounting hole.
It is further improved mode as said program, further includes the transmission dress for connecting electric rotating machine and Autorotation driving device
It sets.
As the mode that is further improved of said program, transmission device includes driving pulley, driven pulley and synchronous belt, master
Movable belt pulley is fixedly connected with the drive shaft of electric rotating machine, and driven pulley is fixedly connected with mounting base, and synchronous belt is around being located at main belt
On wheel, driven pulley.
As the mode that is further improved of said program, transmission device includes driving gear and driven gear, driving gear
It is fixedly connected with the drive shaft of electric rotating machine, driven gear is fixedly connected with mounting base, and driving gear is mutually nibbled with driven gear
It closes.
As the mode that is further improved of said program, the both ends of mounting base are additionally provided with rolling bearing.
A kind of inclined screw process equipment, including above-mentioned inclined screw process unit.
It is further improved mode as said program, further includes rack, workbench, table rest and straight line module, work
Make pedestal to connect with rack, and can be rotated around a horizontal rotating shaft relative to rack, workbench is connect with table rest, and can be with respect to work
Make pedestal around a vertical shaft rotation, straight line module is connect with rack, and inclined screw processes unit can be by straight line module with respect to machine
Frame is vertically moved with horizontal direction.
The utility model has the beneficial effects that：
1, due to the presence of V-arrangement ditch in W-shaped bottom hole, on the end face of cutter area of the abrasive grain/cutting edge cutting speed close to zero
Domain will not be contacted with workpiece material, to solve the problems, such as the speed zero point in normal spiral grinding/milling.
2, due to the presence in the V-arrangement space between V-arrangement ditch and cutter periphery and hole inner wall, chip can be relatively easy to
From machining area be discharged, so as to be greatly reduced chip block the phenomenon that, reduce elaboration power, improve processing efficiency and
Improve cutter working life.
3, since abrasive grain/cutting edge is periodically cut and cuts out effect, the i.e. generation of intermittent grinding/cutting phenomenon, therefore
The grain refined that can promote abrasive dust/chip, is conducive to the discharge of abrasive dust/chip, while being also beneficial to grinding fluid and enter bottom surface to add
Work area domain reduces processing temperature.
4, when processing through-hole, the cutter of swing can also carry out down work in exit, remaining to remove exit
Chip improves the processing quality in exit.
5, in the preferred embodiment of the utility model, ultrasonic wave electro spindle is carried out by axial high-frequency vibration aid tool
Inclined screw trepanning is processed, and cutter inclined screw makes unidirectional ultrasound all important in all directions, and super sonic propagation makes cutter table
Face each point moves back and forth to form a large amount of " file ", and inclined screw makes the direction for " filing " group constantly change so that hole inner wall surface
More smooth, outlet is torn less, burr is few.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereoscopic schematic diagram of the utility model one embodiment；
Fig. 2 is the sectional view of the utility model one embodiment；
Fig. 3 is the stereoscopic schematic diagram of the utility model inclined screw process equipment one embodiment.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " is in another feature,
It can directly fix, be connected in another feature, can also fix, be connected in another feature indirectly.In addition, this
The descriptions such as the up, down, left, right, before and after used in utility model are only relative to each composition portion of the utility model in attached drawing
For the mutual alignment relation divided.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant Listed Items
The combination of meaning.
Referring to Fig.1, Fig. 2 respectively illustrates the stereoscopic schematic diagram and diagrammatic cross-section of the utility model one embodiment, figure
1, shell is concealed in Fig. 2, and the internal structure of Autorotation driving device is hidden in Fig. 2.As shown, inclined screw processes unit packet
Include mounting base 110, electric rotating machine 120, driving pulley 130, driven pulley 140, synchronous belt 150 and Autorotation driving device 160.
The shape of mounting base 110 is preferably tubular structure, is internally provided with a through-hole, the axle center b of the through-hole is with respect to mounting base
There is the 110 axle center a of itself inclination angle theta, the numerical value at inclination angle can adjust as needed.
Autorotation driving device 160 is fixedly mounted in the through-hole in mounting base 110, can be with 110 one of mounting base around installation
Axle center a (namely revolution axle center) rotation of seat 110.Meanwhile Autorotation driving device 160 has and rotation can occur around Pivot Point Center
Drive shaft, drive shaft and above-mentioned through-hole are coaxial, i.e. the opposite revolution axle center a inclination angle thetas having the same in the rotation axle center of drive shaft.
Electric rotating machine 120, driving pulley 130, driven pulley 140 and synchronous belt 150 are for drive installation seat 110 and certainly
Revolution around axle center a occurs for 160 one of rotary driving device, and specifically, driving pulley 130 and the drive shaft of electric rotating machine 120 are solid
Fixed connection, driven pulley 140 are fixedly connected with mounting base 110, and synchronous belt 150 is around being located at driving pulley 130, driven pulley 140
On, in this way, with the startup of electric rotating machine 120, mounting base 110 synchronous with Autorotation driving device 160 will turn around axle center a
It is dynamic.
Preferably, the both ends of mounting base 110 are additionally provided with bearing 170, when mounting base 110 is mounted on unshowned shell
When, bearing 170 can make mounting base 110, and opposite shell rotates more glibly.
Based on above-mentioned, mounting base 110 drives Autorotation driving device 160 to revolve round the sun, and 160 entirety phase of Autorotation driving device
Revolution axle center a is tilted, therefore cutter does circular cone swing, the rotation and processing unit in conjunction with drive shaft it is whole relative to workpiece to
Under feed motion, cutter will gradually form the blind hole that section-bottom is approximately W-shaped on workpiece, and ultimately form with one
The blind hole or through-hole of depthkeeping degree.
The utility model has the following advantages：
1, due to the presence of V-arrangement ditch in W-shaped bottom hole, on the end face of cutter area of the abrasive grain/cutting edge cutting speed close to zero
Domain will not be contacted with workpiece material, to solve the problems, such as the speed zero point in normal spiral grinding/milling.
2, due to the presence in the V-arrangement space between V-arrangement ditch and cutter periphery and hole inner wall, chip can be relatively easy to
From machining area be discharged, so as to be greatly reduced chip block the phenomenon that, reduce elaboration power, improve processing efficiency and
Improve cutter working life.
3, since abrasive grain/cutting edge is periodically cut and cuts out effect, the i.e. generation of intermittent grinding/cutting phenomenon, therefore
The grain refined that can promote abrasive dust/chip, is conducive to the discharge of abrasive dust/chip, while being also beneficial to grinding fluid and enter bottom surface to add
Work area domain reduces processing temperature.
4, when processing through-hole, the cutter of swing can also carry out down work in exit, remaining to remove exit
Chip improves the processing quality in exit.
As electric rotating machine 120 and pacified using driving pulley 130, driven pulley 140 and synchronous belt 150 in the present embodiment
Fill the transmission device between seat 110, in the other embodiment of the utility model, transmission device can also be driving gear with from
Moving gear, wherein driving gear are fixedly connected with the drive shaft of electric rotating machine 120, and driven gear is fixedly connected with mounting base 110,
It is intermeshed between driving gear and driven gear；In addition, electric rotating machine 120 can also directly drive mounting base 110 to rotate.
As the preferred embodiment of Autorotation driving device in the utility model 160, Autorotation driving device 160 uses electro spindle,
Well known technology may be used in electro spindle, and the utility model is not especially limited this.
Preferably, the drive shaft of electro spindle can carry out ultrasonic vibration along the direction in rotation axle center, that is, realize that ultrasonic wave added is cut
Function is cut, cutter inclined screw makes unidirectional ultrasound all important in all directions, and super sonic propagation keeps tool surface each point past
Multiple movement forms a large amount of " file ", and inclined screw makes the direction for " filing " group constantly change so that hole inner wall surface is more smooth, goes out
Mouth is torn less, burr is few.
Based on above-mentioned, the Autorotation driving device 160 of this utility model preferably uses ultrasonic chief axis, and wherein ultrasonic chief axis can
To use well known technology, meanwhile, the utility model does not limit the frequency range of ultrasonic vibration yet, need to only meet ultrasound lubrication work(
Energy.
The invention also discloses a kind of inclined screw process equipments to show that the utility model inclined screw adds with reference to Fig. 3
The stereoscopic schematic diagram of construction equipment one embodiment.As shown, inclined screw process equipment includes rack 200, workbench 300, work
Make pedestal 400, straight line module 500 and above-mentioned inclined screw processing unit 100.
Wherein table rest 400 is connect with rack 200, and can be turned around a horizontal rotating shaft (being illustrated as Y-axis) with respect to rack 200
It is dynamic.Workbench 300 is connect with table rest 400, and can be turned around a vertical shaft (being illustrated as Z axis) with respect to table rest 400
It is dynamic.Straight line module 500 is connect with rack 200, can drive inclined screw processing unit 100 vertically with respect to rack 200
(being illustrated as Z axis) is mobile with horizontal direction (being illustrated as X-axis, Y-axis), i.e., inclined screw may be implemented in the process equipment in the present embodiment
Process the movement in 100 5 degree of freedom of unit.
The freedom of motion of inclined screw processing unit 100 can also increase and decrease as needed, and the utility model does not limit this
It is fixed.
In addition to above-mentioned fixed process equipment, the utility model can also use portable process equipment.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of inclined screw processes unit, which is characterized in that including mounting base, Autorotation driving device and electric rotating machine, wherein institute
It states Autorotation driving device to connect with the mounting base, the Autorotation driving device includes the driving that rotation can occur around Pivot Point Center
Axis, the electric rotating machine can drive the Autorotation driving device to revolve round the sun around a public axle center, and the drive shaft from
The revolution axle center of the relatively described driving device of the shaft heart tilts.
2. inclined screw according to claim 1 processes unit, which is characterized in that the drive shaft can be along the rotation axle center
Direction carry out ultrasonic vibration.
3. inclined screw according to claim 2 processes unit, which is characterized in that the Autorotation driving device is that ultrasound is main
Axis.
4. inclined screw according to any one of claim 1 to 3 processes unit, which is characterized in that tool in the mounting base
There is inclined mounting hole, the inclination angle of the mounting hole is equal to the inclination angle between the rotation axle center and the revolution axle center, described
Autorotation driving device is fixed in the mounting hole.
5. inclined screw according to claim 4 processes unit, which is characterized in that further include the connection electric rotating machine and institute
State the transmission device of Autorotation driving device.
6. inclined screw according to claim 5 processes unit, which is characterized in that the transmission device include driving pulley,
Driven pulley and synchronous belt, the driving pulley are fixedly connected with the drive shaft of the electric rotating machine, the driven pulley and institute
It states mounting base to be fixedly connected, the synchronous belt is around being located at the driving pulley, on driven pulley.
7. inclined screw according to claim 5 processes unit, which is characterized in that the transmission device include driving gear with
Driven gear, the driving gear are fixedly connected with the drive shaft of the electric rotating machine, the driven gear and the mounting base
It is fixedly connected, the driving gear is intermeshed with driven gear.
8. inclined screw according to any one of claim 1 to 3 processes unit, which is characterized in that the two of the mounting base
End is additionally provided with rolling bearing.
9. a kind of inclined screw process equipment, which is characterized in that processed including inclined screw described in any item of the claim 1 to 8
Unit.
10. inclined screw process equipment according to claim 9, which is characterized in that further include rack, workbench, workbench
Seat and straight line module, the table rest is connect with the rack, and can be rotated around a horizontal rotating shaft relative to the rack, described
Workbench is connect with the table rest, and can relative to the table rest around a vertical shaft rotation, the straight line module with
Rack connection, the inclined screw processing unit can by the relatively described rack of the straight line module vertically with level
It moves in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448549.2U CN207824589U (en) | 2017-11-02 | 2017-11-02 | A kind of inclined screw processing unit and inclined screw process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448549.2U CN207824589U (en) | 2017-11-02 | 2017-11-02 | A kind of inclined screw processing unit and inclined screw process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824589U true CN207824589U (en) | 2018-09-07 |
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ID=63385362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448549.2U Active CN207824589U (en) | 2017-11-02 | 2017-11-02 | A kind of inclined screw processing unit and inclined screw process equipment |
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| Country | Link |
|---|---|
| CN (1) | CN207824589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809538A (en) * | 2021-02-03 | 2021-05-18 | 廊坊市亿创科技有限公司 | Automatic system for polishing oil hole orifice of crankshaft journal |
-
2017
- 2017-11-02 CN CN201721448549.2U patent/CN207824589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809538A (en) * | 2021-02-03 | 2021-05-18 | 廊坊市亿创科技有限公司 | Automatic system for polishing oil hole orifice of crankshaft journal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Meifei Precision Co.,Ltd. Assignor: SOUTH University OF SCIENCE AND TECHNOLOGY OF CHINA Contract record no.: X2021980002166 Denomination of utility model: An oblique spiral processing unit and equipment Granted publication date: 20180907 License type: Exclusive License Record date: 20210326 |