CN108788730A - Bent axle multi-process complex machining device and process - Google Patents
Bent axle multi-process complex machining device and process Download PDFInfo
- Publication number
- CN108788730A CN108788730A CN201810459891.5A CN201810459891A CN108788730A CN 108788730 A CN108788730 A CN 108788730A CN 201810459891 A CN201810459891 A CN 201810459891A CN 108788730 A CN108788730 A CN 108788730A
- Authority
- CN
- China
- Prior art keywords
- axis
- bent axle
- processed
- servo motor
- radial
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/07—Crankshafts
Abstract
The invention discloses a kind of bent axle multi-process complex machining devices, including the C axis for being arranged on lathe base and being driven by servo motor and seven main shafts, seven main shafts are arranged by moving arm on lathe base, moving arm passes through lathe X-axis line rail, Y-axis line rail and z axis rail are arranged on lathe base, seven main shafts include the three radial main shafts and horizontally arranged four axial main shafts of vertical arrangement, three radial main shafts are located at moving arm top, four axial main shafts are located at moving arm lower part, three radial main shafts are rotated synchronously by a radial servo motor driving, four axial main shafts are rotated synchronously by an axial servo motor driving, the axis of C axis is parallel to the axis of axial main shaft, C axis passes through a servo motor driving rotation, it is provided with fixture on C axis；The present invention discloses the process using the device, the present invention effectively solves the low production efficiency of bent axle, process manufacturing process length, changes the problems such as production line is cumbersome, manufacturing cost is high.
Description
Technical field
The present invention relates to a kind of more spindle processing devices more particularly to a kind of bent axle multi-process complex machining device and techniques
Method belongs to Crankshaft Machining manufacturing technology field.
Background technology
Due to the continuous development of screw compressor, demand is continuously increased, and component bent axle is raw due to processing technology complexity
Production equipment is more to be caused to produce line length, and diversified in the case where present screw compressor constantly updates, small lot order is continuous
Increase；And common production pattern now is since the transition time is long, the dull more low production efficiencies of product, production cost rises, can not
Meets the needs of present order, a kind of new Processes and apparatus of urgent need manufactures bent axle flow to shorten, by the integrated conjunction of multiple processes
And machined to one equipment of a process, complete diversification, small lot order to adapt to make the transition rapidly.
Invention content
To solve the deficiencies in the prior art, a kind of bent axle multi-process complex machining device of present invention offer and process,
It effectively solves the low production efficiency of bent axle, process manufacturing process length, change the problems such as production line is cumbersome, manufacturing cost is high.
The technical solution adopted in the present invention is：
Bent axle multi-process complex machining device, including be arranged on lathe base and the C axis driven by servo motor and seven
Main shaft, seven main shafts are arranged by moving arm on lathe base, and the moving arm passes through lathe X-axis line rail, Y-axis line rail
It is arranged on lathe base with z axis rail, seven main shafts include three radial main shafts of vertical arrangement and horizontally arranged
Four axial main shafts, three radial main shafts are located at moving arm top, and four axial main shafts are located at moving arm lower part, and three radial main
Axis is rotated synchronously by a radial servo motor driving, and four axial main shafts turn by the way that an axial servo motor driving is synchronous
Dynamic, the axis of the C axis is parallel to the axis of axial main shaft, and the C axis is by a servo motor driving rotation, in the C
Fixture is provided on axis.
As the further preferred of apparatus of the present invention, the spacing between three radial main shafts of the vertical arrangement is
60mm, the spacing between the horizontally arranged four axial main shafts is 120mm.
Bent axle multi-process combination technological method, includes the following steps：
（1）By on the fixture of crankshaft installed to be processed to C axis, bent axle to be processed positions automatic capturing by fixture；
（2）Moving arm is made using lathe X-axis line rail and z axis rail above three radial main axle movings to C axis of vertical arrangement, C
Axis brake is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by C axis for the first time；Radial servo motor driving the
One radial main axis, moving arm is moved up and down using lathe Y-axis line rail makes the first radial main shaft to the bent axle to be processed on C axis
Carry out first time processing；
（3）After first time process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis second
Axis brakes；The second radial main axis of radial servo motor driving, moving arm is moved up and down using lathe Y-axis line rail makes the second diameter
Second is carried out to main shaft to the bent axle to be processed on C axis to process；
（4）After second of process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis third time
Axis brakes；Radial servo motor drives third radial direction main axis, and moving arm is moved up and down using lathe Y-axis line rail makes third diameter
Third time processing is carried out to the bent axle to be processed on C axis to main shaft；
（5）After third time process finishing, moving arm keeps horizontally arranged four axial main using lathe X-axis line rail and Y-axis line rail
Axis is moved to C axis right；The brake of C axis is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by C axis the 4th time；Axis
First axis main axis is driven to servo motor, moving arm is moved left and right using machine Z-axis line rail makes first axis main shaft to C
Bent axle to be processed on axis carries out the 4th processing；
（6）After 4th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 5th time
Axis brakes；The second axial main axis of axial servo motor driving, moving arm is moved left and right using machine Z-axis line rail makes the second axis
The 5th processing is carried out to the bent axle to be processed on C axis to main shaft；
（7）After 5th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 6th time
Axis brakes；Axial servo motor drives third axial direction main axis, and moving arm is moved left and right using machine Z-axis line rail makes third axis
The 6th processing is carried out to the bent axle to be processed on C axis to main shaft；
（8）After 6th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 7th time
Axis brakes；The 4th axial main axis of axial servo motor driving, moving arm is moved left and right using machine Z-axis line rail makes the 4th axis
The 7th processing is carried out to the bent axle to be processed on C axis to main shaft；
（9）After 7th process finishing, bent axle finished product is made, there are three the moving arm of radial main shaft and four axial main shafts is logical for load
It crosses lathe X-axis line rail, Y-axis line rail and z axis rail and is moved to machine origin, C axis is rotated back to origin；
（10）Fixture is unclamped, bent axle finished product obtained is removed.
As the further preferred of the method for the present invention, the processing includes drilling, chamfering and tapping.
As the further preferred of the method for the present invention, the rotating speed of servo motor is 1500 revs/min when processing drills, and processing is fallen
The rotating speed of servo motor is 1200 revs/min when angle, and the rotating speed of servo motor is 300 revs/min when processing tapping.
As the further preferred of the method for the present invention, cutting feed when processing drills is F400mm/min, processes chamfering
When cutting feed be F100mm/min, process tapping when cutting feed be F2100mm/min.
The beneficial effects of the present invention are：Using vertical three main shafts of lathe and four main shafts of horizontal type and angle rotatable C
Axis can be installed seven cutters, multiple projects are disposably processed using a machine tool simultaneously, reduce the number that tool changing is reloaded,
Non-cutting time has been saved, production efficiency is improved, has reduced equipment and the input of personnel compared to common production technology, has effectively been solved
Certainly the low production efficiency of bent axle, process manufacturing process are long, change the problems such as production line is cumbersome, manufacturing cost is high.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of apparatus of the present invention；
Fig. 2 is the dimensional structure diagram two of apparatus of the present invention；
Main appended drawing reference meaning is as follows in figure：
The radial main shafts of 1- first, the radial main shafts of 2- second, 3- third radial direction main shafts, 4- first axis main shafts, 5- second are axial main
Axis, 6- third axial direction main shafts, the axial main shafts of 7- the 4th, 8-C axis, 9- fixtures.
Specific implementation mode
Specific introduction is done to the present invention with reference to the accompanying drawings and examples.
As illustrated in fig. 1 and 2：The present embodiment is a kind of bent axle multi-process complex machining device, including is arranged in lathe base
C axis 8 and seven main shafts, seven main shafts upper and driven by servo motor are arranged by moving arm on lathe base, mobile
Arm is arranged by lathe X-axis line rail, Y-axis line rail and z axis rail on lathe base, and seven main shafts include three of vertical arrangement
Radial main shaft and horizontally arranged four axial main shafts, three radial main shafts are respectively first the 1, second radial main shaft of radial main shaft
2 and third radial direction main shaft 3, four axial main shafts are respectively the axial main shaft 5 of first axis main shaft 4, second, third axial direction main shaft 6
With the 4th axial main shaft 7, three radial main shafts are located at moving arm top, and four axial main shafts are located at moving arm lower part, three diameters
It is rotated synchronously to main shaft by a radial servo motor driving, four axial main shafts are same by an axial servo motor driving
Step rotation, the axis of C axis 8 are parallel to the axis of axial main shaft, and C axis 8 is set by a servo motor driving rotation on C axis 8
It is equipped with fixture 9.
In the present embodiment, the spacing between three radial main shafts of vertical arrangement is 60mm, horizontally arranged four axial directions
Spacing between main shaft is 120mm.
Bent axle multi-process combination technological method, includes the following steps：
（1）By on the fixture 9 of crankshaft installed to be processed to C axis 8, bent axle to be processed positions automatic capturing by fixture 9；
（2）Moving arm is made using lathe X-axis line rail and z axis rail above three radial main axle movings to C axis 8 of vertical arrangement, C
Axis brake is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by 8 first time of C axis；Radial servo motor driving the
One radial main shaft 1 rotates, and moving arm is moved up and down using lathe Y-axis line rail makes the first radial main shaft 1 to be processed on C axis 8
Bent axle carries out first time processing；
（3）After first time process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by second of C axis 8
Axis brakes；The second radial main shaft 2 of radial servo motor driving rotates, and moving arm is moved up and down using lathe Y-axis line rail makes second
Radial main shaft 2 carries out second to the bent axle to be processed on C axis 8 and processes；
（4）After second of process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by 8 third time of C axis
Axis brakes；Radial servo motor drives third radial direction main shaft 3 to rotate, and moving arm is moved up and down using lathe Y-axis line rail makes third
Radial main shaft 3 carries out third time processing to the bent axle to be processed on C axis 8；
（5）After third time process finishing, moving arm keeps horizontally arranged four axial main using lathe X-axis line rail and Y-axis line rail
Axis is moved to 8 right of C axis；The brake of C axis is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by C axis 8 the 4th time；
Axial servo motor driving first axis main shaft 4 rotates, and moving arm is moved left and right using machine Z-axis line rail makes first axis main shaft
Bent axle to be processed on 4 pairs of C axis 8 carries out the 4th processing；
（6）After 4th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis 8 the 5th time
Axis brakes；The second axial main shaft 5 of axial servo motor driving rotates, and moving arm is moved left and right using machine Z-axis line rail makes second
Axial main shaft 5 carries out the 5th processing to the bent axle to be processed on C axis 8；
（7）After 5th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis 8 the 6th time
Axis brakes；Axial servo motor driving third axial direction main shaft 6 rotates, and moving arm is moved left and right using machine Z-axis line rail makes third
Axial main shaft 6 carries out the 6th processing to the bent axle to be processed on C axis 8；
（8）After 6th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis 8 the 7th time
Axis brakes；The 4th axial main shaft 7 of axial servo motor driving rotates, and moving arm is moved left and right using machine Z-axis line rail makes the 4th
Axial main shaft 7 carries out the 7th processing to the bent axle to be processed on C axis 8；
（9）After 7th process finishing, bent axle finished product is made, there are three the moving arm of radial main shaft and four axial main shafts is logical for load
It crosses lathe X-axis line rail, Y-axis line rail and z axis rail and is moved to machine origin, C axis 8 is rotated back to origin；
（10）Fixture 9 is unclamped, bent axle finished product obtained is removed.
Processing in present implementation includes that drilling, chamfering and tapping, specific processing sequence are set according to actual conditions
It sets and adjusts.
In present implementation, the rotating speed of servo motor is 1500 revs/min when processing drills, servo motor when processing chamfering
Rotating speed is 1200 revs/min, and the rotating speed of servo motor is 300 revs/min when processing tapping.
In present implementation, cutting feed when processing drills is F400mm/min, and cutting feed when processing chamfering is
F100mm/min, it is F2100mm/min to process cutting feed when tapping.
In the present embodiment, crankshaft body to be processed is cast using casting method according to Crankshaft Sizes, premenstrual process processing
It is spare afterwards；Main shaft include vertical and horizontal type totally seven spindle designs, four main shafts of vertical three main shafts and horizontal type pass through roller line
Rail is realized on equipment column and is moved up and down, that is, is mounted on the moving arm of lathe；Vertical three main shafts, horizontal type four
A main shaft synchronizes driving rotation by two 2.75KW variable-frequency motors or two 2.3KW servo motors, realizes multinomial processing；It is vertical
Three main shafts are vertical with the fixture on C axis, and four main shafts of horizontal type are parallel with C axle clamps tool, and process tool is mounted on seven main shafts,
By equipment processing program, cutting feed campaign is automatically controlled, realizes that the mode of Crankshaft Machining is once completed in multiple feed, compares
Compared with common crankshaft processing method, 4-6 platforms machining center and other equipment have been saved.
The present invention can be installed simultaneously using vertical three main shafts of lathe and four main shafts of horizontal type and angle rotatable C axis
Seven cutters, multiple projects are disposably processed using a machine tool, are reduced the number that tool changing is reloaded, have been saved non-cutting time,
Production efficiency is improved, reduces equipment and the input of personnel compared to common production technology, effectively solves the production effect of bent axle
Rate is low, process manufacturing process is long, changes the problems such as production line is cumbersome, manufacturing cost is high.
The above is only the preferred embodiment of patent of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from patent principle of the present invention, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection domain of patent of the present invention.
Claims (6)
1. bent axle multi-process complex machining device, it is characterised in that：Including being arranged on lathe base and being driven by servo motor
Dynamic C axis and seven main shafts, seven main shafts are arranged by moving arm on lathe base, and the moving arm passes through lathe X
Axis rail, Y-axis line rail and z axis rail are arranged on lathe base, and seven main shafts include that three of vertical arrangement are radial main
Axis and horizontally arranged four axial main shafts, three radial main shafts are located at moving arm top, and four axial main shafts are located at moving arm
Lower part, three radial main shafts are rotated synchronously by a radial servo motor driving, and four axial main shafts are watched by an axial direction
It takes motor driving to rotate synchronously, the axis of the C axis is parallel to the axis of axial main shaft, and the C axis passes through a servo motor
Driving rotation, fixture is provided on the C axis.
2. bent axle multi-process complex machining device according to claim 1, it is characterised in that：Three of the vertical arrangement
Spacing between radial main shaft is 60mm, and the spacing between four horizontally arranged axial main shafts is 120mm.
3. the process based on bent axle multi-process complex machining device described in claim 1, which is characterized in that including following
Step：
（1）By on the fixture of crankshaft installed to be processed to C axis, bent axle to be processed positions automatic capturing by fixture；
（2）Moving arm is made using lathe X-axis line rail and z axis rail above three radial main axle movings to C axis of vertical arrangement, C
Axis brake is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by C axis for the first time；Radial servo motor driving the
One radial main axis, moving arm is moved up and down using lathe Y-axis line rail makes the first radial main shaft to the bent axle to be processed on C axis
Carry out first time processing；
（3）After first time process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis second
Axis brakes；The second radial main axis of radial servo motor driving, moving arm is moved up and down using lathe Y-axis line rail makes the second diameter
Second is carried out to main shaft to the bent axle to be processed on C axis to process；
（4）After second of process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis third time
Axis brakes；Radial servo motor drives third radial direction main axis, and moving arm is moved up and down using lathe Y-axis line rail makes third diameter
Third time processing is carried out to the bent axle to be processed on C axis to main shaft；
（5）After third time process finishing, moving arm keeps horizontally arranged four axial main using lathe X-axis line rail and Y-axis line rail
Axis is moved to C axis right；The brake of C axis is loosened, and C axis brakes after bent axle to be processed is rotated to corresponding angle by C axis the 4th time；Axis
First axis main axis is driven to servo motor, moving arm is moved left and right using machine Z-axis line rail makes first axis main shaft to C
Bent axle to be processed on axis carries out the 4th processing；
（6）After 4th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 5th time
Axis brakes；The second axial main axis of axial servo motor driving, moving arm is moved left and right using machine Z-axis line rail makes the second axis
The 5th processing is carried out to the bent axle to be processed on C axis to main shaft；
（7）After 5th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 6th time
Axis brakes；Axial servo motor drives third axial direction main axis, and moving arm is moved left and right using machine Z-axis line rail makes third axis
The 6th processing is carried out to the bent axle to be processed on C axis to main shaft；
（8）After 6th process finishing, the brake of C axis is loosened, and bent axle to be processed is rotated to C after corresponding angle by C axis the 7th time
Axis brakes；The 4th axial main axis of axial servo motor driving, moving arm is moved left and right using machine Z-axis line rail makes the 4th axis
The 7th processing is carried out to the bent axle to be processed on C axis to main shaft；
（9）After 7th process finishing, bent axle finished product is made, there are three the moving arm of radial main shaft and four axial main shafts is logical for load
It crosses lathe X-axis line rail, Y-axis line rail and z axis rail and is moved to machine origin, C axis is rotated back to origin；
（10）Fixture is unclamped, bent axle finished product obtained is removed.
4. bent axle multi-process combination technological method according to claim 3, which is characterized in that the processing includes boring
Hole, chamfering and tapping.
5. bent axle multi-process combination technological method according to claim 4, which is characterized in that servo motor when processing drilling
Rotating speed be 1500 revs/min, process chamfering when servo motor rotating speed be 1200 revs/min, process tapping when servo motor turn
Speed is 300 revs/min.
6. bent axle multi-process combination technological method according to claim 5, which is characterized in that being cut into when processing drilling
To for F400mm/min, cutting feed when processing chamfering is F100mm/min, and cutting feed when processing tapping is
F2100mm/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459891.5A CN108788730B (en) | 2018-05-15 | 2018-05-15 | multi-process composite machining device and process method for crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459891.5A CN108788730B (en) | 2018-05-15 | 2018-05-15 | multi-process composite machining device and process method for crankshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108788730A true CN108788730A (en) | 2018-11-13 |
| CN108788730B CN108788730B (en) | 2019-12-13 |
Family
ID=64092485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810459891.5A Active CN108788730B (en) | 2018-05-15 | 2018-05-15 | multi-process composite machining device and process method for crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108788730B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215903A (en) * | 2019-11-27 | 2020-06-02 | 安徽枫雅轩科技信息服务有限公司 | Crankshaft end surface machining device |
| CN112935818A (en) * | 2021-03-19 | 2021-06-11 | 江苏博尚工业装备有限公司 | Intelligent camshaft point hole, punching and chamfering machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003266202A (en) * | 2002-03-20 | 2003-09-24 | Komatsu Machinery Corp | Turning device and method for crank shaft |
| CN201760640U (en) * | 2010-08-17 | 2011-03-16 | 佛山市圣特斯数控设备有限公司 | Crank shaft end surface milling machine |
| EP2762254A1 (en) * | 2013-02-01 | 2014-08-06 | Gildemeister Drehmaschinen GmbH | Crankshaft turning and milling machine and tool turret for same |
| CN204366579U (en) * | 2014-12-24 | 2015-06-03 | 陕西海力特精密机械有限公司 | For the multi output unit head framework of precise numerical control machine |
| CN206047647U (en) * | 2016-09-07 | 2017-03-29 | 云南精机琥正机械有限公司 | A kind of double main shaft special planes suitable for Crankshaft Machining |
| CN107953146A (en) * | 2017-09-28 | 2018-04-24 | 襄阳福达东康曲轴有限公司 | Crankshaft Machining multiple operation building-block machine |
-
2018
- 2018-05-15 CN CN201810459891.5A patent/CN108788730B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003266202A (en) * | 2002-03-20 | 2003-09-24 | Komatsu Machinery Corp | Turning device and method for crank shaft |
| CN201760640U (en) * | 2010-08-17 | 2011-03-16 | 佛山市圣特斯数控设备有限公司 | Crank shaft end surface milling machine |
| EP2762254A1 (en) * | 2013-02-01 | 2014-08-06 | Gildemeister Drehmaschinen GmbH | Crankshaft turning and milling machine and tool turret for same |
| CN204366579U (en) * | 2014-12-24 | 2015-06-03 | 陕西海力特精密机械有限公司 | For the multi output unit head framework of precise numerical control machine |
| CN206047647U (en) * | 2016-09-07 | 2017-03-29 | 云南精机琥正机械有限公司 | A kind of double main shaft special planes suitable for Crankshaft Machining |
| CN107953146A (en) * | 2017-09-28 | 2018-04-24 | 襄阳福达东康曲轴有限公司 | Crankshaft Machining multiple operation building-block machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215903A (en) * | 2019-11-27 | 2020-06-02 | 安徽枫雅轩科技信息服务有限公司 | Crankshaft end surface machining device |
| CN112935818A (en) * | 2021-03-19 | 2021-06-11 | 江苏博尚工业装备有限公司 | Intelligent camshaft point hole, punching and chamfering machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108788730B (en) | 2019-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103231247B (en) | A kind of turntable type multi-head numerical control drilling and tapping machine tool | |
| CN202952047U (en) | Drilling and tapping integrated machine | |
| CN108788730A (en) | Bent axle multi-process complex machining device and process | |
| CN103203491B (en) | Method for processing external spiral slot with large screw pitch by numerically controlled lathe and process device | |
| CN204604606U (en) | High ferro pantograph carbon slide automatically processing device | |
| CN201537754U (en) | Burr removing device for inner orifice of ferrule radial aperture | |
| CN106001792A (en) | Portable three-axle linkage numerical control thread milling machine | |
| CN205915534U (en) | Annular multi -wire saw | |
| CN205394001U (en) | Digit control machine tool is used in work piece processing | |
| CN102615358B (en) | Numerical control worm-gear hobbing machine | |
| CN201249277Y (en) | Pipe port leveling device | |
| CN205950290U (en) | Large -scale five -axis machining center 's workstation | |
| CN202162408U (en) | Device for processing inclined oil holes of roll shaft type parts | |
| CN209664798U (en) | Process rectangular and diamond shape bearing block Horizontal combined machine tool | |
| CN203751400U (en) | Five-axis machining machine | |
| CN206510154U (en) | Carpenter's combined-machining equipment | |
| CN202845954U (en) | Treadmill long rolling barrel double-end processing unit | |
| CN209565813U (en) | A kind of Machining of Shaft-type Parts automatic fixture | |
| CN205096801U (en) | Steel pipe inner wall finishing processingequipment and adoption device's finishing machine | |
| CN206597984U (en) | A kind of high-precision interior annular emitting shape cone slant hole processing device | |
| CN202087864U (en) | Boring machine special for gear box of loading machine | |
| CN109773480A (en) | Process rectangular and diamond shape bearing block Horizontal combined machine tool | |
| CN211661139U (en) | Drilling machine lifting support mechanism | |
| CN204339469U (en) | A kind of numerical control drilling attacks process equipment | |
| CN211939901U (en) | Full-automatic numerical control machine tool die machining center equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |