CN109015241A - The equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade - Google Patents
The equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade Download PDFInfo
- Publication number
- CN109015241A CN109015241A CN201810995276.6A CN201810995276A CN109015241A CN 109015241 A CN109015241 A CN 109015241A CN 201810995276 A CN201810995276 A CN 201810995276A CN 109015241 A CN109015241 A CN 109015241A
- Authority
- CN
- China
- Prior art keywords
- clamping
- casing
- trailing edge
- edge profile
- material frame
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
Abstract
The present invention provides a kind of equipment of trailing edge profile before rubbing down aviation precision forged blade, it can solve that existing to throw existing production efficiency when repairing trailing edge profile before precision forged blade by hand lower, be not suitable for batch production, and throw the problem of quality repaired and stability are also difficult control by hand.It includes casing, it is separately installed with industrial machine human arm, material frame and throwing below casing internal and repairs wheel, laser profile detection device is installed above casing internal, the actuating station of industrial machine human arm is equipped with the clamp for clamping blade, it throws and repairs wheel by the driving device driving rotation being installed on casing, laser profile detection device, clamp and driving device are connect with the computer electric control of industrial machine human arm respectively；Material frame is removably mounted in the drawer of casing side by positioning component, and material frame includes bracket and charging tray, and charging tray is removably mounted at the open top of bracket by positioning component one, and at least two imitation-shaped grooves are offered on charging tray.
Description
Technical field
The present invention relates to aero-engine, the processing equipment field of gas turbine precision forged blade, specially a kind of rubbing down boat
The equipment of trailing edge profile before empty precision forged blade.
Background technique
In general, aeroperformance of the shape of the preceding trailing edge profile of aero-engine, gas turbine precision forged blade to engine
It influences great.Traditional technique is after the milling, in such a way that throwing by hand is repaired extremely by the shape rubbing down of preceding trailing edge profile
Reach drawing requirement, but throw that repair production efficiency lower by hand, is not suitable for batch production, and throw the quality and stabilization repaired by hand
Property is also difficult to control.
Summary of the invention
For it is above-mentioned throw by hand repair trailing edge profile before precision forged blade when existing production efficiency it is lower, it is raw to be not suitable for batch
It produces, and throws the problem of quality repaired and stability are also difficult control by hand, the present invention provides a kind of rubbing down aviation finish forge leaves
The equipment of trailing edge profile before piece, can improve processing efficiency, while guaranteeing to throw and repairing quality.
The equipment that its technical solution is such that trailing edge profile before a kind of rubbing down aviation precision forged blade, it is characterised in that: its
Including casing, the casing is enclosed construction, and industrial machine human arm, material frame and throwing are separately installed with below the casing internal
Wheel is repaired, laser profile detection device is installed above the casing internal, the actuating station of the industrial machine human arm is equipped with
For clamping the clamp of blade, the throwing is repaired wheel and is rotated by the driving device driving being installed on the casing, the laser
Contour detecting device, the clamp and the driving device are connect with the computer electric control of the industrial machine human arm respectively；
The material frame is removably mounted in the drawer of the casing side by positioning component, and the drawer extracts the casing out outward
When the material frame can take out of to the casing, the material frame includes bracket and charging tray, and the bracket is the frame knot of open top
Structure, the charging tray are removably mounted at the open top of the bracket by positioning component, are offered at least on the charging tray
Two imitation-shaped grooves, the blade of precision forged blade can pass down through the imitation-shaped groove and the listrium of the precision forged blade can cooperate placement
The clamping jaw being connected to the imitation-shaped groove is offered in the two sides in the imitation-shaped groove, corresponding to the imitation-shaped groove on the charging tray to insert
Slot.
It is further characterized by:
The industrial machine human arm, material frame and throwing repair wheel and are triangularly arranged, and the laser profile detection device is located at described
Material frame and the throwing are repaired between wheel.
The drawer sets there are two and is arranged side by side, and the material frame is mounted in each drawer.
The clamp include parallel pneumatic-finger and clamping jaw, and the parallel pneumatic-finger is fixedly mounted on the industrial machine
The actuating station of human arm is simultaneously connect with the computer electric control of the industrial machine human arm, and the clamping jaw is fixedly mounted on described flat
It opens and closes, offers on the clamping end of the clamping jaw for cooperating clamping on row pneumatic-finger and by the parallel pneumatic-finger driving
The type groove of the listrium.
The clamping jaw includes two clamping plates being oppositely arranged, and the clamping plate is L-shaped, and the short side plate of the clamping plate is the folder
The flange end of pawl is fixedly mounted in the pneumatic clamper of the parallel pneumatic-finger；The long side plate of the clamping plate is the clamping jaw
The clamping end, the type groove is along the lower end inside face that the width direction of the clamping end is provided with the clamping end, and two
The notch face of the type groove is arranged.
The type groove is V-groove, is contacted for forming line with the arc surface of the listrium.
The flange end is connected by screw with bushing with the pneumatic clamper, and at least two countersunk heads are offered on the flange end
Hole, offers the threaded hole coaxial with the counter sink in the pneumatic clamper, on the opposite flank of the flange end and the pneumatic clamper
The bushing mounting groove coaxial with the counter sink is also offered respectively, the bushing is fitted in the bushing mounting groove,
The screw is screwed in the threaded hole after sequentially passing through the counter sink and the bushing.
The lower end of the clamping end and it is located in the middle part of the width direction of the clamping end and offers longitudinal breach, it is described vertical
The type groove is divided into two parts to notch.
The beneficial effects of the present invention are:
Rubbing down equipment of the invention, clamp can clamp the blade on charging tray, and industrial machine human arm is able to drive blade and is expecting
Disk, laser profile detection device and throwing are repaired moves between wheel, to realize that the automatic clamping to blade, throwing is repaired and contour detecting, really
The preceding trailing edge profile throwing for protecting blade is repaired in place, and compared with manual rubbing down, rubbing down precision is high and controllable；Due to being provided with extremely on charging tray
Few two imitation-shaped grooves, after the completion of first blade throwing is repaired, industrial machine human arm can be placed back into former imitation-shaped groove with moving calipers,
And continues to clamp next blade and throw and repair and contour detecting to realize that continuous throw of precision forged blade is repaired greatly improves throwing
Efficiency is repaired, entire rubbing down process is automatically performed, and effectively saves human cost；By being enclosed construction by housing design, and
Drawer is set in its side, both can guarantee to throw and repaired clean environment, isolation noise, be also convenient for the pick-and-place installation of material frame and blade, knot
Structure is compact, occupies little space.
Detailed description of the invention
Fig. 1 is overall structure perspective view of the invention (drawer is not shown)；
Fig. 2 is the main view that clamp clamp precision forged blade；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 2；
Fig. 4 is the main view for expecting frame；
Fig. 5 is the overall structure diagram of bracket；
Fig. 6 is the top view of charging tray；
Fig. 7 is drawer and the connection relationship diagram for expecting frame；
Fig. 8 is the overall structure diagram of drawer.
Appended drawing reference: 1- casing；2- industrial machine human arm；3- expects frame；Wheel is repaired in 4- throwing；5- laser profile detection device；
6- clamp；7- drive link；8- positioning pin one；9- pin hole one；10- imitation-shaped groove；11- precision forged blade；12- clamping jaw slot；13- takes out
Drawer；14- linear slide rail；15- positioning pin two；16- workpiece guide block；17- pin hole two；18- screw；19- bushing；20- counter sink；
21- threaded hole；31- bracket；32- charging tray；111- blade；112- listrium；The parallel pneumatic-finger of 61-；62- clamping jaw；621- clamping plate；
6211- type groove；6212- longitudinal breach.
Specific embodiment
See Fig. 1 to Fig. 8, the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade of the invention comprising casing 1,
As shown in Figure 1, casing 1 is rectangular closed structure, side plate and top plate are transparent；1 lower inside of casing is separately installed with work
Wheel 4 is repaired in industry robot arm 2, material frame 3 and throwing, and industrial machine human arm 2, material frame 3 and throwing repair wheel 4 and be triangularly arranged, casing 1
Inner upper and be located at material frame 3 and throwing repair wheel 4 between laser profile detection device 5, the execution of industrial machine human arm 2 are installed
End is equipped with the clamp 6 for clamping blade, throws and repairs in the drive link 7 that wheel 4 is fixedly installed in inside casing 1, drive link 7
By driving device for example servo motor driving rotation, laser profile detection device 5, clamp 6 and driving device respectively with industrial machine
The computer electric control of device human arm 2 connects, and the computer bit of industrial machine human arm 2 is not shown in Fig. 1 outside casing 1；Material
Frame 3 includes bracket 31 and charging tray 32, and bracket 31 is the frame structure of open top, and charging tray 32 is detachably pacified by positioning component one
At the open top of bracket 31, positioning component one includes positioning pin 1 and pin hole 1, and positioning pin 1 is mounted on bracket 31
Top surface on, pin hole 1 is provided on charging tray 32, and the cooperation insertion pin hole 1 of positioning pin 1 realizes determining for charging tray 32 and bracket 31
Position installation；Material frame is removably mounted in the drawer of casing side by positioning component two, passes through line between drawer 13 and casing 1
Property sliding rail 14 connect, when drawer extracts casing out outward can will material frame take casing out of, it is preferred that positioning component two include positioning pin two
15 and workpiece guide block 16, positioning pin 2 15 be mounted in the inner bottom surface of drawer 13, the preferred sub warhead positioning pin of positioning pin 2 15,
Pin hole 2 17 is offered on the bottom plate of bracket 31, bracket 31 is placed in drawer 13 and the two passes through positioning pin 2 15 and pin hole two
Positioning is realized in 17 cooperation；Workpiece guide block 16 is installed on the two sides in the internal backplane of drawer 13 and being located at bracket 31, and workpiece is led
Side on the top surface of block 16 close to bracket 31 is provided with chamfering, and the side of bracket 31 is bonded with the side of workpiece guide block 16.Workpiece
Guide block and sub warhead positioning pin can make bracket that can just navigate to correct position without accurately putting.It is offered at least on charging tray 32
Two imitation-shaped grooves 10, the blade 111 of precision forged blade 11 can pass down through imitation-shaped groove 10 and the listrium 112 of precision forged blade 11 can match
Conjunction is placed in imitation-shaped groove 10, and imitation-shaped groove 10 can ensure that blade is accurately positioned, and relatively independent, non-interference between blade, material
The two sides that imitation-shaped groove 10 is corresponded on disk 32 offer the clamping jaw slot 12 being connected to imitation-shaped groove 10, are convenient for clamp for slot milling
6 clamping jaw grabs blade.Wherein, industrial machine human arm and its computer are bought from Japan's FA NUC company, model
For LR Mate 200iD, the model OMRON E3Z-LT86 of laser profile detection device, industrial machine human arm and its control
System and laser profile detection device belong to the prior art.On the computer of industrial machine human arm, clamping can be set
Path, rubbing down parameter etc. are detected in the path of blade.
See Fig. 1 and Fig. 6, the imitation-shaped groove 10 on charging tray 32 is arranged along the width direction of charging tray 32 in uniform intervals side by side, and
The length direction of charging tray 32 is provided with multiple rows of imitation-shaped groove, clamping jaw slot 12 is rectangular channel, positioned at the clamping jaw slot 12 of same row
It interconnects.It is designed in this way, multiple blades can be accommodated on a charging tray simultaneously, due to imitation-shaped groove queueing discipline, be also convenient for being arranged
Clamp the path of blade.
Preferably, drawer 13 sets there are two and is arranged side by side, and is respectively mounted material rack 3 in each drawer 13.To a pumping
After blade polishing in drawer, rubbing down directly can be carried out to the blade in next drawer, while will throw in a upper drawer
The blade of milled takes out, and is reentered into new to rubbing down blade, accomplishes not shut down replacement blade, production efficiency is higher.
See that Fig. 2 and Fig. 3, clamp 6 include parallel pneumatic-finger 61 and clamping jaw 62, parallel pneumatic-finger 61 is fixedly mounted on work
The actuating station of industry robot arm 2 is simultaneously connect with the computer electric control of industrial machine human arm 2, and clamping jaw 62 includes two and sets relatively
The clamping plate 621 set, clamping plate is L-shaped, and the short side plate of clamping plate 621 is the flange end of clamping jaw, is fixedly mounted on parallel pneumatic-finger
In 61 pneumatic clamper；Preferably, flange end and pneumatic clamper are connected by screw 18 and bushing 19, and it is heavy that at least two are offered on flange end
Head bore 20, offers the threaded hole 21 coaxial with counter sink in pneumatic clamper, also opens up respectively on the opposite flank of flange end and pneumatic clamper
There is the bushing mounting groove coaxial with counter sink 20, bushing 19 is fitted in bushing mounting groove, and screw 18 sequentially passes through countersunk head
It is screwed in threaded hole 21 after hole 20 and bushing 19, such structure can realize positioning in the same hole location and compress, and guarantee to repeat
The positioning accuracy of clamping, and the space occupied very little；The long side plate of clamping plate 621 is the clamping end of clamping jaw, on the clamping end of clamping jaw
The type groove 6211 for cooperating clamping listrium 112 is offered, width direction of the type groove 6211 along clamping end is provided with clamping end
On lower end inside face, the notch face setting of two type grooves 6211, type groove 6211 is used to form line with the arc surface of listrium 112 and connect
Touching, the preferred V-groove of type groove 6211, the processing is simple and clamping blade effect is good.Wherein, parallel pneumatic-finger is outsourcing piece, is belonged to
The prior art, the preferably pneumatic-finger of the model PGN+ 125-2 of Germany SCHUNK, can provide and be several times as much as conventional products
High chucking power clamps more stable.The lower end of clamping end and be located at clamping end width direction in the middle part of offer longitudinal breach
6212, type groove 6211 is divided into two parts by longitudinal breach 6212, by be arranged longitudinal breach, can clamp black skin when
Time effectively reduced positioning, stablized clamping effect.
When processing the blade of different model, matched clamping jaw and charging tray are only needed to change.
Claims (8)
1. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade, it is characterised in that: it includes casing, and the casing is envelope
Structure is closed, industrial machine human arm, material frame and throwing are separately installed with below the casing internal and repairs wheel, the casing internal top
Laser profile detection device is installed, the actuating station of the industrial machine human arm is equipped with the clamp for clamping blade, institute
State the driving device driving rotation for throwing and repairing and taking turns by being installed on the casing, the laser profile detection device, the clamp
It is connect respectively with the computer electric control of the industrial machine human arm with the driving device；The material frame can by positioning component
Disassembly is installed in the drawer of the casing side, can be taken the material frame out of when the drawer extracts the casing out outward described
Casing, the material frame include bracket and charging tray, and the bracket is the frame structure of open top, and the charging tray passes through positioning component
It is removably mounted at the open top of the bracket, at least two imitation-shaped grooves, the leaf of precision forged blade is offered on the charging tray
The listrium that body can pass down through the imitation-shaped groove and the precision forged blade, which can cooperate, to be placed in the imitation-shaped groove, the charging tray
The two sides of the upper correspondence imitation-shaped groove offer the clamping jaw slot being connected to the imitation-shaped groove.
2. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 1, it is characterised in that: described
Industrial machine human arm, material frame and throwing repair wheel and are triangularly arranged, and the laser profile detection device is located at the material frame and institute
Throwing is stated to repair between wheel.
3. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 1, it is characterised in that: described
Drawer sets there are two and is arranged side by side, and the material frame is mounted in each drawer.
4. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 1, it is characterised in that: described
Clamp include parallel pneumatic-finger and clamping jaw, and the parallel pneumatic-finger is fixedly mounted on the execution of the industrial machine human arm
It holds and is connect with the computer electric control of the industrial machine human arm, the clamping jaw is fixedly mounted on the parallel pneumatic-finger
And opened and closed by the parallel pneumatic-finger driving, it offers on the clamping end of the clamping jaw for cooperating the type for clamping the listrium
Slot.
5. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 4, it is characterised in that: described
Clamping jaw includes two clamping plates being oppositely arranged, and the clamping plate is L-shaped, and the short side plate of the clamping plate is the flange end of the clamping jaw,
In its pneumatic clamper for being fixedly mounted on the parallel pneumatic-finger；The long side plate of the clamping plate is the clamping end of the clamping jaw,
The type groove is along the lower end inside face that the width direction of the clamping end is provided with the clamping end, the slot of two type grooves
Mouth face setting.
6. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 4 or 5, it is characterised in that:
The type groove is V-groove, is contacted for forming line with the arc surface of the listrium.
7. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 5, it is characterised in that: described
Flange end is connected by screw with bushing with the pneumatic clamper, and at least two counter sinks, the pneumatic clamper are offered on the flange end
On offer the threaded hole coaxial with the counter sink, also offered respectively on the opposite flank of the flange end and the pneumatic clamper
The bushing mounting groove coaxial with the counter sink, the bushing are fitted in the bushing mounting groove, and the screw is successively
It is screwed in the threaded hole after the counter sink and the bushing.
8. the equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade according to claim 5, it is characterised in that: described
The lower end of clamping end and be located in the middle part of the width direction of the clamping end and offer longitudinal breach, the longitudinal breach by institute
It states type groove and is divided into two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995276.6A CN109015241B (en) | 2018-08-29 | 2018-08-29 | Equipment for polishing and grinding profile of front edge and tail edge of aviation precision-forged blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995276.6A CN109015241B (en) | 2018-08-29 | 2018-08-29 | Equipment for polishing and grinding profile of front edge and tail edge of aviation precision-forged blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109015241A true CN109015241A (en) | 2018-12-18 |
| CN109015241B CN109015241B (en) | 2020-04-14 |
Family
ID=64625220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995276.6A Active CN109015241B (en) | 2018-08-29 | 2018-08-29 | Equipment for polishing and grinding profile of front edge and tail edge of aviation precision-forged blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109015241B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959338A (en) * | 2021-03-17 | 2021-06-15 | 中国航发动力股份有限公司 | Industrial robot blade processing material storehouse device |
| CN113587849A (en) * | 2021-09-07 | 2021-11-02 | 无锡航亚科技股份有限公司 | Polishing and repairing method applied to contour realization of front edge and rear edge of precision forging blade |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000062979A1 (en) * | 1999-04-15 | 2000-10-26 | Electro Scientific Industries, Inc. | Gripper jaws for tools of different diameter |
| CN204640199U (en) * | 2015-05-21 | 2015-09-16 | 苏州恩威尔机械有限公司 | Toolframe |
| CN205870707U (en) * | 2016-08-09 | 2017-01-11 | 海宁市粤海彩印有限公司 | Device is cut to packaging film |
| CN107350962A (en) * | 2017-08-23 | 2017-11-17 | 广东利迅达机器人系统股份有限公司 | A kind of five-pointed star chair leg polishing system and apply its polishing method |
| CN206748384U (en) * | 2017-04-10 | 2017-12-15 | 蓝思科技（长沙）有限公司 | A kind of numerical control handle of a knife laying rack |
| CN107662204A (en) * | 2017-10-17 | 2018-02-06 | 董柳凤 | A kind of strip work holder |
-
2018
- 2018-08-29 CN CN201810995276.6A patent/CN109015241B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000062979A1 (en) * | 1999-04-15 | 2000-10-26 | Electro Scientific Industries, Inc. | Gripper jaws for tools of different diameter |
| CN204640199U (en) * | 2015-05-21 | 2015-09-16 | 苏州恩威尔机械有限公司 | Toolframe |
| CN205870707U (en) * | 2016-08-09 | 2017-01-11 | 海宁市粤海彩印有限公司 | Device is cut to packaging film |
| CN206748384U (en) * | 2017-04-10 | 2017-12-15 | 蓝思科技（长沙）有限公司 | A kind of numerical control handle of a knife laying rack |
| CN107350962A (en) * | 2017-08-23 | 2017-11-17 | 广东利迅达机器人系统股份有限公司 | A kind of five-pointed star chair leg polishing system and apply its polishing method |
| CN107662204A (en) * | 2017-10-17 | 2018-02-06 | 董柳凤 | A kind of strip work holder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959338A (en) * | 2021-03-17 | 2021-06-15 | 中国航发动力股份有限公司 | Industrial robot blade processing material storehouse device |
| CN113587849A (en) * | 2021-09-07 | 2021-11-02 | 无锡航亚科技股份有限公司 | Polishing and repairing method applied to contour realization of front edge and rear edge of precision forging blade |
| CN113587849B (en) * | 2021-09-07 | 2023-12-22 | 无锡航亚科技股份有限公司 | Polishing and repairing method applied to profile realization of front and tail edges of precisely forged blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109015241B (en) | 2020-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203044952U (en) | Fully-automatic high-speed numerical control drilling machine | |
| CN109015241A (en) | The equipment of trailing edge profile before a kind of rubbing down aviation precision forged blade | |
| CN107838778A (en) | A kind of pneumatic grinding apparatus of automobile gimbal | |
| CN210139125U (en) | Hexagonal nut is clamping processingequipment in batches | |
| CN103921128B (en) | A kind of tooth bar Xi Zuan center with material conveying platform | |
| CN109506837A (en) | A kind of workpiece dynamic balancing adjustment machine | |
| CN112264800A (en) | High-precision drilling and tapping machining center | |
| CN107813200A (en) | A kind of sanding apparatus for the pneumatic grinding apparatus of automobile gimbal | |
| CN219632455U (en) | Pin shearing mechanism and electronic component production equipment | |
| CN114985793B (en) | Vertical boring machine of multistation of machining | |
| CN208729276U (en) | Double-station automatic tool changer numerical control machining center | |
| CN113199309B (en) | Automatic batch grinding equipment for uniform water channels of hard alloy water outlet drill | |
| CN201693417U (en) | Crankshaft grinding machine with double grinding carriages | |
| CN209868108U (en) | Numerical control machine tool | |
| CN212070534U (en) | End face milling equipment suitable for processing of various sectional materials | |
| CN208613837U (en) | A kind of full-automatic processing glasses glue frame machine | |
| CN209424677U (en) | A kind of clutch operating pin hole machined auxiliary device | |
| CN202701525U (en) | Special tapping machine for porous flange | |
| CN111975063A (en) | Numerical control double-table-changing precision plane milling machine capable of automatically sensing and clamping workpieces | |
| CN220659928U (en) | Multistation machining center | |
| CN216541879U (en) | Servo slip table device of carousel machine | |
| CN110142474B (en) | Automobile air conditioner evaporator bowl cover processingequipment | |
| CN208744268U (en) | A kind of working element rapid clamping device of hand-held power tool | |
| CN113857860B (en) | Simple PCB golden finger beveling machine | |
| CN216097784U (en) | Automatic feeding device matched with machining center |
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 |