CN207372664U - A kind of efficient precise machining device of rotor inner hole - Google Patents
A kind of efficient precise machining device of rotor inner hole Download PDFInfo
- Publication number
- CN207372664U CN207372664U CN201721471397.8U CN201721471397U CN207372664U CN 207372664 U CN207372664 U CN 207372664U CN 201721471397 U CN201721471397 U CN 201721471397U CN 207372664 U CN207372664 U CN 207372664U
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- CN
- China
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- scroll chuck
- endoporus
- round table
- rotary round
- installing plate
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Abstract
The utility model is related to a kind of efficient precise machining devices of rotor inner hole, with upright drill body, upright drill body is equipped with installing plate, hollow axle is equipped among installing plate, hollow axle passes through precision gear and servomotor driving operating, one piece of rotary round table is connected at the top of hollow axle, rotary round table the upper surface of is equipped with four groups of scroll chuck limited blocks, one group is equipped in every group of scroll chuck limited block and pneumatically positions scroll chuck, every group of bottom for pneumatically positioning scroll chuck is contacted by a plane bearing with rotary round table；Installing plate positioned at the outside of rotary round table is equipped with cutter mounting frame, and three sets of precision power heads are connected on cutter mounting frame, internal reamer, endoporus hobboing cutter A, endoporus hobboing cutter B are respectively provided on three sets of accurate power heads；The utility model replaces conventional single fixed rolling aperture apparatus by designing a kind of brand-new Multi-stage flexible floating precision hinge rolling processing method, improves the precision and efficiency of processing, has a extensive future.
Description
Technical field
The utility model is related to Parts of Compressor technical field of processing equipment, especially a kind of efficient finishing of rotor inner hole
Frock is put.
Background technology
Refrigeration compressor is the core component of refrigerator, refrigerator, and the efficiency of compressor is directly related to the efficiency grade of refrigerator,
The efficiency of compressor stator, rotor airgap size and compressor is closely bound up；For control cost, compressor industry rotor at present
Cold-press process is changed by hot cover process with the assembly technology of axis, cold-press process does not have to heat rotor, can effectively reduce energy
Consumption, it is convenient so as to reduce production cost and cold-press process is easy to operate, production efficiency can be significantly improved, because these are excellent
Point, rotor cold-press process have become the direction of compressor industry development, but are cold-pressed rotor technique and rotor inner hole size is required more
Add strictly, traditional rolling hole technique cannot be by rotor inner hole dimension control within 0.006mm, when rotor inner hole is less than normal
When, cold pressing pressure is big, easily causes that crankshaft deformation is big, and concentricity is overproof, and the offline rate of air gap is high；When endoporus is bigger than normal, rotor easily from
It comes off, causes the accident on bent axle.
The content of the invention
The inner hole refined that the purpose of the present invention is processed aiming at traditional compressor drum endoporus rolling hole process equipment
The above problem present on degree and deficiency, provide it is a kind of reasonable in design, can effective guarantee machining accuracy improve production simultaneously
The efficient precise machining device of rotor inner hole of efficiency.
The concrete scheme of the utility model is：A kind of efficient precise machining device of rotor inner hole has upright drill body, stands
Formula drilling machine body is equipped with installing plate, is equipped with hollow axle among installing plate, the hollow axle passes through precision gear and servo
Motor driving operates, and one piece of rotary round table is connected at the top of hollow axle, and the bottom of rotary round table passes through a circle thrust ball axis
It holds and is contacted with the installing plate, rotary round table the upper surface of is evenly distributed with four groups of scroll chuck limited blocks in a ring, every group three
One group is equipped in dog chuck limited block and pneumatically positions scroll chuck, every group of bottom for pneumatically positioning scroll chuck is flat by one
Spherical bearing is contacted with rotary round table；Installing plate positioned at the outside of rotary round table is equipped with cutter mounting frame, the Cutting tool installation manner
Flexible floating mount is connected with three sets of precision power heads on frame, and internal reamer, endoporus rolling are respectively provided on three sets of accurate power heads
Knife A, endoporus hobboing cutter B, the internal reamer, endoporus hobboing cutter A, endoporus hobboing cutter B each correspond to one group of pneumatic positioning three separately down
Dog chuck；A manipulator slide rail mounting bracket is additionally provided on the installing plate, a manipulator is installed on manipulator slide rail mounting bracket
Slide, the manipulator slide are located at remaining one group of surface for pneumatically positioning scroll chuck, and manipulator slide is equipped with two sets
Material grasping manipulator.
Internal reamer described in the utility model, endoporus hobboing cutter A, the tip size of endoporus hobboing cutter B are increased successively by 0.002mm
It is big to set.
The device of the utility model design contains four groups of accurate pneumatic positioning scroll chucks, and the pneumatic scroll chuck that positions leads to
It crosses the anti abrasive plane bearing of high-precision to contact with flexible float of rotary round table, accurate power head and hinge, hobboing cutter（Hinge, hobboing cutter ruler
It is very little to be sequentially increased by the size of 0.002mm）Flexible floating adjustable connection, passes through servomotor, precision gear and multiple cylinders
The fine rotational positioning of linkage positioning device control rotary round table.Rotor is first gripped by material grasping manipulator to pneumatic in process
Scroll chuck is positioned, the pneumatic scroll chuck that positions feels relieved rotor Automatic-clamping, and servomotor, precision gear and multi cylinder link
Integral-rotation round platform is rotated to first fraising station and auto lock positioning, internal reamer rotation and Fast marching is extremely at a high speed
Rotor inner hole upper end, then internal reamer be oriented to being capable of chuck flexible contact that plane floats with precision positioning rotor inner hole,
Internal reamer gradually carries out precision cutting to rotor inner hole downwards, and reamer retracts original position after fraising, rotary round table rotated to second,
Three rolling hole stations（The cutter head lower section of endoporus hobboing cutter A, endoporus hobboing cutter B）, 2 essences are carried out to rotor inner hole again in a manner of hole to roll
Close rolling, by the subordinate material of material grasping machinery after the completion of rolling, so as to achieve the effect that hole size precision≤0.006mm.
The utility model replaces routine by designing a kind of brand-new Multi-stage flexible floating precision hinge rolling processing method
Single fixed rolling aperture apparatus, improves the precision and efficiency of processing, has a extensive future.
Description of the drawings
Fig. 1 is the utility model main view direction structure schematic diagram；
Fig. 2 is the utility model side-looking direction structure diagram；
Fig. 3 is the utility model overlook direction structure diagram.
In figure：1-manipulator slide, 2-material grasping manipulator, 3-internal reamer, 4-pneumatically position scroll chuck, 5-
Plane bearing, 6-rotary round table, 7-thrust ball bearing, 8-precision gear, 9-servomotor, 10-hollow axle, 11-
Accurate power head, 12-endoporus hobboing cutter A, 13-installing plate, 14-upright drill body, 15-endoporus hobboing cutter B, 16-manipulator
Slide rail mounting bracket, 17-scroll chuck limited block.
Specific embodiment
The utility model is a kind of efficient precise machining device of rotor inner hole, has upright drill body 14, upright drill sheet
Body is equipped with installing plate 13, is equipped with hollow axle 10 among installing plate, the hollow axle passes through precision gear 8 and servomotor
9 drivings operate, and one piece of rotary round table 6 is connected at the top of hollow axle, and the bottom of rotary round table passes through a circle thrust ball bearing 7
It is contacted with the installing plate, rotary round table the upper surface of is evenly distributed with four groups of scroll chuck limited blocks 17 in a ring, every group three
One group is equipped in dog chuck limited block and pneumatically positions scroll chuck 4, every group of bottom for pneumatically positioning scroll chuck is by one
Plane bearing 5 is contacted with rotary round table；Installing plate positioned at the outside of rotary round table is equipped with cutter mounting frame, the cutter peace
It shelves flexible floating mount and is connected with three sets of precision power heads 11, internal reamer 3, interior is respectively provided on three sets precision power heads
Hole hobboing cutter A12, endoporus hobboing cutter B15, the internal reamer, endoporus hobboing cutter A, endoporus hobboing cutter B each correspond to one group of gas separately down
Dynamic positioning scroll chuck；A manipulator slide rail mounting bracket 16 is additionally provided on the installing plate, is installed on manipulator slide rail mounting bracket
There is a manipulator slide 1, which is located at remaining one group of surface for pneumatically positioning scroll chuck, manipulator slide
It is equipped with two sets of material grasping manipulators 2.
Internal reamer described in the present embodiment, endoporus hobboing cutter A, the tip size of endoporus hobboing cutter B are sequentially increased by 0.002mm
It sets.
The device of the utility model design contains four groups of accurate pneumatic positioning scroll chucks, and the pneumatic scroll chuck that positions leads to
It crosses the anti abrasive plane bearing of high-precision to contact with flexible float of rotary round table, accurate power head and hinge, hobboing cutter（Hinge, hobboing cutter ruler
It is very little to be sequentially increased by the size of 0.002mm）Flexible floating adjustable connection, passes through servomotor, precision gear and multiple cylinders
The fine rotational positioning of linkage positioning device control rotary round table.Rotor is first gripped by material grasping manipulator to pneumatic in process
Scroll chuck is positioned, the pneumatic scroll chuck that positions feels relieved rotor Automatic-clamping, and servomotor, precision gear and multi cylinder link
Integral-rotation round platform is rotated to first fraising station and auto lock positioning, internal reamer rotation and Fast marching is extremely at a high speed
Rotor inner hole upper end, then internal reamer be oriented to being capable of chuck flexible contact that plane floats with precision positioning rotor inner hole,
Internal reamer gradually carries out precision cutting to rotor inner hole downwards, and reamer retracts original position after fraising, rotary round table rotated to second,
Three rolling hole stations（The cutter head lower section of endoporus hobboing cutter A, endoporus hobboing cutter B）, 2 essences are carried out to rotor inner hole again in a manner of hole to roll
Close rolling, by the subordinate material of material grasping machinery after the completion of rolling, so as to achieve the effect that hole size precision≤0.006mm.
The device of the utility model can continuously carry out automation processing, accurate positioning, ultrahigh in efficiency.
The utility model replaces routine by designing a kind of brand-new Multi-stage flexible floating precision hinge rolling processing method
Single fixed rolling aperture apparatus, improves the precision and efficiency of processing, has a extensive future.
Claims (2)
1. a kind of efficient precise machining device of rotor inner hole has upright drill body, it is characterised in that：It is set on upright drill body
There is installing plate, hollow axle is equipped among installing plate, the hollow axle is operated by precision gear and servomotor driving, in
One piece of rotary round table is connected at the top of pony axle, the bottom of rotary round table is connect by a circle thrust ball bearing with the installing plate
It touches, rotary round table the upper surface of is evenly distributed with four groups of scroll chuck limited blocks in a ring, in every group of scroll chuck limited block
It is equipped with one group and pneumatically positions scroll chuck, every group of bottom for pneumatically positioning scroll chuck passes through a plane bearing and rotary round table
Contact；Installing plate positioned at the outside of rotary round table is equipped with cutter mounting frame, flexible floating mount on the cutter mounting frame
Three sets of precision power heads are connected with, internal reamer, endoporus hobboing cutter A, endoporus hobboing cutter B, institute are respectively provided on three sets of accurate power heads
State internal reamer, endoporus hobboing cutter A, endoporus hobboing cutter B each separately down correspond to one group pneumatically position scroll chuck；The installing plate
On be additionally provided with a manipulator slide rail mounting bracket, a manipulator slide is installed, the manipulator slide on manipulator slide rail mounting bracket
Positioned at remaining one group of surface for pneumatically positioning scroll chuck, manipulator slide is equipped with two sets of material grasping manipulators.
2. a kind of efficient precise machining device of rotor inner hole according to claim 1, it is characterised in that：The internal reamer,
Endoporus hobboing cutter A, the tip size of endoporus hobboing cutter B are sequentially increased setting by 0.002mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471397.8U CN207372664U (en) | 2017-11-07 | 2017-11-07 | A kind of efficient precise machining device of rotor inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471397.8U CN207372664U (en) | 2017-11-07 | 2017-11-07 | A kind of efficient precise machining device of rotor inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372664U true CN207372664U (en) | 2018-05-18 |
Family
ID=62334629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471397.8U Active CN207372664U (en) | 2017-11-07 | 2017-11-07 | A kind of efficient precise machining device of rotor inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605044A (en) * | 2018-12-23 | 2019-04-12 | 冯建娟 | The hollow axis machining apparatus of integral type |
-
2017
- 2017-11-07 CN CN201721471397.8U patent/CN207372664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605044A (en) * | 2018-12-23 | 2019-04-12 | 冯建娟 | The hollow axis machining apparatus of integral type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 435000 No.9 Ganghu Road, Luoqiao sub district office, Daye City, Huangshi City, Hubei Province Patentee after: Huangshi Dongbei Motor Co.,Ltd. Address before: 435100 No.9 Ganghu Road, Luoqiao Industrial Park, Daye City, Huangshi City, Hubei Province Patentee before: HUANGSHI AIBO TECHNOLOGY DEVELOPMENT Co.,Ltd. |