CN108857722A - Crankshaft-link rod bilateral grinding machine - Google Patents
Crankshaft-link rod bilateral grinding machine Download PDFInfo
- Publication number
- CN108857722A CN108857722A CN201810814164.6A CN201810814164A CN108857722A CN 108857722 A CN108857722 A CN 108857722A CN 201810814164 A CN201810814164 A CN 201810814164A CN 108857722 A CN108857722 A CN 108857722A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- grinding attachment
- cylinder
- grinding
- feed box
- 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
-
- 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
-
- 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
Abstract
The present invention relates to crankshaft-link rod processing equipment fields,In particular to crankshaft-link rod bilateral grinding machine,Material turnover device is moved to be mounted between the first grinding attachment and the second grinding attachment,First grinding attachment and the second grinding attachment include support frame,Workpiece clamping device,Positioning moves material device and milling drum device,Milling drum and Workpiece clamping device are respectively mounted on the support frame,Workpiece clamping device is equipped with the first Workpiece clamping mold and second workpiece clamping mold that can synchronize opposite or movement of supporting or opposing in the straight direction,The crankshaft-link rod bilateral grinding machine of the use of the new type,Bilateral polishing is carried out by the way of overturning workpiece between two sets of grinding attachments,Wherein it is configured with workpiece feeding device,Workpiece clamping device and workpiece blanking device,Workpiece only needs clamping successively,Automated exchanged cutter and the discharging of workpiece can be completed,Greatly improve the precision of working efficiency and workpiece.
Description
Technical field
The present invention relates to crankshaft-link rod processing equipment fields, in particular to crankshaft-link rod bilateral grinding machine.
Background technique
Crankshaft-link rod is the important component in mechanical equipment, so in production, requirement is very high, such as crankshaft-link rod
Both ends double-sided surface carries out grinding, when using manual processing, is difficult to position workpiece, has both processed the surface of side
The secondary positioning of manual overturning is also needed afterwards, it is difficult to guarantee the flatness of workpiece, and manual processing working efficiency bottom.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide crankshaft-link rod bilateral grinding machine, mention significantly
High working efficiency, and can guarantee the positioning of workpiece, it ensure that the plane precision of the crankshaft-link rod bilateral completed the process.
To solve the above problems, the present invention provides following technical scheme：Crankshaft-link rod bilateral grinding machine, including board
With workpiece feeding device, shifting material turnover device, workpiece blanking device, the first grinding attachment and the second grinding being mounted on board
Device moves material turnover device and is mounted between the first grinding attachment and the second grinding attachment, the first grinding attachment and the second grinding
Device includes support frame, Workpiece clamping device, positioning moves material device and milling drum device, milling drum and Workpiece clamping device are equal
On the support frame, Workpiece clamping device is equipped with the first workpiece that can synchronize opposite or movement of supporting or opposing in the straight direction for installation
Clamping mold and second workpiece clamping mold, the positioning in the first grinding attachment move material device and are equipped in workpiece feeding device, work
Part clamping device and the first positioning transmissioning device for moving conveying work pieces between material turnover device, the second grinding attachment, which is equipped with, is moving material
Second positioning transmission dress of conveying work pieces between milling drum device and workpiece blanking device in turnover device, the second grinding attachment
It sets, workpiece feeding device is equipped with feeding track and moves material track, and workpiece blanking device is equipped with the workpiece release that will be completed the process
Device for discharging and the workpiece completed the process is guided to the stock guide to outside workbench；
It moves material turnover device and is equipped with feeding track and transmission turnover mould, the feeding track is fixedly mounted on board, feeding
Track is provided with transmission feed inlet close to one end of the first grinding attachment, and transmission feed inlet, which is equipped with to move for the first workpiece, expects that device moves
The first dynamic empty slot, one end of the first empty slot are equipped with third cylinder, and feeding track is equipped with close to one end of the second grinding attachment and passes
Material mouth is sent out, the output end and discharge port extending direction of third cylinder are horizontally disposed, and the mandril of third cylinder is equipped with first and pushes away
Plate, transmission discharge port, which is equipped with, moves the second mobile empty slot of material device for second workpiece, is equipped between the first empty slot and the second empty slot
For moving the third empty slot of material turnover device flip horizontal, moves material turnover device and be mounted in third empty slot and on the inside of feeding track
Wall active link.
Preferably, it moves material turnover device and is equipped with feed box and rotary cylinder, feed box is open at one end, and feed box opens wide
End is feed inlet and outlet, and feed box is located at open end the first bottom plate with outward extension and the second bottom plate, equipped with the in feed box
Two push plates, the other end of the open end of feed box are equipped with the 4th cylinder, and the mandril of the 4th cylinder is deep into feed box and second
Push plate is fixedly connected, and the side wall of feed box is fixedly connected with the output end of rotary cylinder.
Beneficial effect：The crankshaft-link rod bilateral grinding machine of the use of the new type is used between two sets of grinding attachments and is turned over
The mode of part of changing a job carries out bilateral polishing, wherein being configured with workpiece feeding device, Workpiece clamping device and workpiece blanking device, work
Part only needs clamping successively, and automated exchanged cutter and the discharging of workpiece can be completed, greatly improve the precision of working efficiency and workpiece.
Detailed description of the invention
Fig. 1 is schematic perspective view one of the invention；
Fig. 2 is schematic perspective view two of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is the schematic perspective view of Workpiece clamping device of the invention；
Fig. 5 is the schematic perspective view of the first positioning transmissioning device and the second positioning transmissioning device of the invention；
Fig. 6 is shifting material turnover device schematic perspective view of the invention；
Fig. 7 is schematic perspective view three of the invention；
Fig. 8 is the partial enlargement structural representation in Fig. 7 of the invention at A；
Fig. 9 is the schematic perspective view of the first grinding attachment and the second grinding attachment of the invention；
Description of symbols：Board 1, the first grinding attachment 2, the second grinding attachment 3, Workpiece clamping device 100, feeder 101,
Binding clasp 102, support frame 4, the first Workpiece clamping jig 103, second workpiece clamping fixture 104, the second cylinder 106, stopper
107, resistance spring 108, the first positioning transmissioning device 300, the second positioning transmissioning device 400, work rest 301, positioning column jig
302, the first spindle gear 303, slide unit 304, the first cylinder 305, shifting material turnover device 500, feeding track 501, feeding
Box 503 transmits feed inlet 504, transmits discharge port 505, third cylinder 506, rotary cylinder 507, the first push plate 508, first is empty
Slot 509, the second empty slot 510, third empty slot 511, feed inlet and outlet 513, the first bottom plate 514, the second bottom plate 515, the second push plate
516, the 4th cylinder 517, workpiece temporary tank 900, first baffle 902, second baffle 903, the 5th cylinder 904, the 6th cylinder
905, transmit magazine 906, third push plate 907, grinding motor 700, drum-type grinding wheel 701, adjustable shelf 702, the second screw rod transmission
Device 703, third spindle gear 704, the 7th cylinder 800, the 4th push plate 801.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to crankshaft-link rod bilateral grinding machine shown in Fig. 9, including on board 1 and the workpiece being mounted on board 1
Expect device, move material turnover device 500, workpiece blanking device, the first grinding attachment 2 and the second grinding attachment 3, moves material turnover device
500 are mounted between the first grinding attachment 2 and the second grinding attachment 3, and the first grinding attachment 2 and the second grinding attachment 3 include
Support frame 4, Workpiece clamping device 100, positioning moves material device and milling drum device, milling drum and Workpiece clamping device 100 are pacified
On support frame 4, Workpiece clamping device 100 is equipped with the first work that can synchronize opposite or movement of supporting or opposing in the straight direction
Part clamping mold and second workpiece clamping mold, the positioning in the first grinding attachment 2 move material device be equipped with workpiece feeding device,
Workpiece clamping device 100 and the first positioning transmissioning device 300 for moving conveying work pieces between material turnover device 500, the second grinding dress
It sets 3 and is equipped with and moving material turnover device 500, transmitting work between milling drum device and workpiece blanking device in the second grinding attachment 3
Second positioning transmissioning device 400 of part, workpiece feeding device are equipped with feeding track and move material track, and workpiece blanking device is equipped with will
The device for discharging and the workpiece completed the process is guided to the stock guide to outside workbench that the workpiece completed the process is released.
First positioning transmissioning device 300 and the second positioning transmissioning device 400 be equipped with work rest 301, positioning post mold and
First spindle gear 303, positioning post mold further include the first cylinder 305 and positioning column jig 302, and the first cylinder 305 is solid
In work rest 301, positioning column jig 302 is fixedly mounted on the output end of the first cylinder 305, table on work rest 301 for Dingan County
Face is equipped with the first through hole to move up and down for positioning column jig 302, and the lower end of work rest 301 is equipped with slide unit 304, the first screw rod
Movable end on transmission device 303 is fixedly connected with the side of work rest 301.When workpiece need to enter feeding in positioning transmissioning device
Under state, it is compound that the first cylinder 305 drives positioning column jig 302 to carry out, even if the upper surface of work rest 301, which becomes, places workpiece
Work stage, when workpiece is placed on above, cylinder in work rest 301 drives positioning column jig 302 to carry out ascending motion, fixed
Two circular holes of position column jig 302 and product crankshaft-link rod are slidably matched, and feeding state, which includes feeding device, is sent to for workpiece
The workpiece needs completed the process when one positioning device, on the first positioning transmissioning device 300 are transmitted on shifting material turnover device 500
When, move material turnover device 500 when the workpiece of overturning is transmitted in the second positioning device and the second positioning device completes the process
When workpiece is transmitted to the progress blanking of workpiece blanking device.
First Workpiece clamping mold and second workpiece clamping mold include horizontal symmetrical feeder 101 and level it is right
Claim oppositely arranged binding clasp 102, the binding clasp 102 is removably mounted at the output end of feeder 101, and feeder 101 is solid
Dingan County is on support frame 4.When workpiece is transmitted to the first Workpiece clamping mold and second workpiece clamping die by positioning transmissioning device
When between tool, workpiece is clamped movement by the way that feeder 101 is synchronous by binding clasp 102.
Binding clasp 102 includes the first clamping fixture and the second clamping fixture, and the second clamping fixture is hollow open at one end, the
The other end of two clamping fixtures is equipped with the second through-hole, and the first clamping fixture is set in the second clamping fixture.The height of binding clasp 102
Degree is less than the height of workpiece, in the stability for ensuring work pieces process positioning, is provided with two pieces of clamping fixtures, the first clamping fixture meeting
First workpiece is fixed on the positioning, is then accurately positioned by the second clamping fixture.
Feeder 101 includes the second cylinder 106, stopper 107 and resistance spring 108, and the mandril of the second cylinder 106 passes through
Second through-hole is detachably connected with the first clamping fixture, and the stopper 107 is arranged close to the second gas of the second clamping fixture
On the mandril of cylinder 106, resistance spring 108 is mounted between the second clamping fixture and stopper 107.When the second clamping fixture clamps
When movement, small Hui Li can be generated, resistance spring 108 cooperates the first clamping fixture to carry out back power movement at this time.
It moves material turnover device 500 and is equipped with feeding track 501 and transmission turnover mould, the feeding track 501 is fixedly mounted
On board 1, feeding track 501 is provided with transmission feed inlet 504 close to one end of the first grinding attachment 2, transmits feed inlet 504
Equipped with the first mobile empty slot 509 of material device is moved for the first workpiece, one end of the first empty slot 509 is equipped with third cylinder 506, feeding
Track 501 is equipped with transmission discharge port 505 close to one end of the second grinding attachment 3, and output end and the discharge port of third cylinder 506 prolong
It stretches direction to be horizontally disposed with, the mandril of third cylinder 506 is equipped with the first push plate 508, and transmission discharge port 505 is equipped with for second workpiece
The second mobile empty slot 510 of material device is moved, is equipped between the first empty slot 509 and the second empty slot 510 for moving material turnover device 500
The third empty slot 511 of flip horizontal moves and expects that turnover device 500 is mounted in third empty slot 511 and 501 inner sidewall of feeding track is living
Dynamic link.When workpiece is transmitted to the transmission feed inlet 504 for moving material turnover device 500 by positioning transmissioning device, positioning moves material dress
The first cylinder 305 in setting drives positioning column jig 302 compound, and the first push plate 508 shifts workpiece onto shifting by the mandril of cylinder
Expect that turnover device 500 carries out flip-flop movement.
It moves material turnover device 500 and is equipped with feed box 503 and rotary cylinder 507, feed box 503 is open at one end, feed box
503 open end is feed inlet and outlet 513, and feed box 503 is located at open end the first bottom plate 514 with outward extension and the second bottom
Plate 515, feed box 503 is interior to be equipped with the second push plate 516, and the other end of the open end of feed box 503 is equipped with the 4th cylinder 517, the
The mandril of four cylinders 517 is deep into feed box 503 and is fixedly connected with the second push plate 516, the side wall and rotary pneumatic of feed box 503
The output end of cylinder 507 is fixedly connected.After the completion of workpiece is by moving the material overturning of turnover device 500, the second push plate 516 being equipped with is logical
It crosses third cylinder 506 to shift the workpiece in feed box 503 on second positioning transmissioning device 400 onto, and then carries out workpiece another side
Grinding.
Workpiece feeding device is equipped with workpiece temporary tank 900 and workpiece moves material device, and workpiece temporary tank 900 is fixedly mounted on machine
On platform 1, it is equipped with first baffle 902 close to the side of the first grinding attachment 2 on workpiece temporary tank 900, workpiece moves material device and includes
5th cylinder 904, the 6th cylinder 905 and transmission magazine 906, the 6th cylinder 905, which is fixed by the bracket, to be mounted on board 1, the
The mandril of six cylinders 905 with transmission magazine 906 be fixedly connected, transmission magazine 906 towards workpiece temporary tank 900 one end be it is unlimited,
The side for transmitting magazine 906 is equipped with second baffle 903, and the other end of transmission 906 open end of magazine is arranged in the 5th cylinder 904,
The two sidewalls of 5th cylinder 904 are fixedly connected by bracket with transmission magazine 906, are equipped with third push plate in transmission magazine 906
907, the mandril of the 5th cylinder 904 is fixedly connected with the third push plate 907 in workpiece temporary tank 900.Work on workpiece temporary tank 900
When part is transmitted to transmission magazine 906, then will transmission magazine 906 and the first positioning transmissioning device by mandril by the 5th cylinder 904
300 docking, drive third push plate 907 that the workpiece transmitted in magazine 906 is pushed into the first positioning transmissioning device 300 from open end
Positioning transmission is carried out, the second baffle 903 of transmission magazine 06 blocks the workpiece in workpiece temporary tank 900, subsequent 5th cylinder 904
Mandril drive transmission magazine 906 resetted.
Milling drum device is equipped with adjustable shelf 702, the second spindle gear 703, third spindle gear 704 and roller
Formula milling drum, the second spindle gear 703 are fixedly mounted on support frame 4 with 704 horizontal symmetrical of third spindle gear,
The both ends of adjustable shelf 702 are fixedly mounted on the movable block of the second spindle gear 703 and third spindle gear 704, rolling
Cartridge type milling drum is equipped with grinding motor 700 and drum-type grinding wheel 701, and grinding motor 700 is fixedly mounted on the upper table of adjustable shelf 702
Face, drum-type grinding wheel 701 are fixedly mounted on the lower surface of adjustable shelf 702, the cylinder surface and board 1 of drum-type grinding wheel 701 at
Horizontality.Synchronizing wheel on grinding motor 700 links cooperation by synchronous skin with the synchronizing wheel on drum-type grinding wheel 701, when
When workpiece is sent to the accurate positioning of Workpiece clamping device 100, the drum-type grinding wheel 701 of drum-type milling drum is accurately positioned workpiece
The distance of grinding, the second spindle gear 703 on support frame 4 are synchronous with third spindle gear 704 by roller mill
The reciprocating motion that machine carries out Z, Y-direction is cut, is back and forth ground to carry out pinpoint workpiece surface.
Device for discharging is equipped with the 7th cylinder 800 and the 4th push plate 801, and the mandril of the 7th cylinder 800 is fixedly connected with the 4th and pushes away
Plate 801, the 7th cylinder 800, which is fixed by the bracket, to be mounted on board 1.The workpiece processed is passed when the second positioning moves material device
It is sent to and is docked with the 4th push plate 801, the first cylinder 305 in the second positioning transmissioning device 400 drives positioning column jig 302 multiple
It closes, workpiece is pushed into leading outside workbench by the 4th push plate 801 that the 6th cylinder 905 drives from the second positioning transmissioning device 400
Flitch.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (2)
1. crankshaft-link rod bilateral grinding machine, it is characterised in that；Including board（1）Be mounted on board（1）On workpiece on
Expect device, move material turnover device（500）, workpiece blanking device, the first grinding attachment（2）With the second grinding attachment（3）, move material and turn over
Rotary device（500）It is mounted on the first grinding attachment（2）With the second grinding attachment（3）Between, the first grinding attachment（2）With the second mill
Turning device（3）It include support frame（4）, Workpiece clamping device（100）, positioning move material device and milling drum device, milling drum and
Workpiece clamping device（100）It is installed in support frame（4）On, Workpiece clamping device（100）Equipped with can be same in the straight direction
Walk opposite or movement of supporting or opposing the first Workpiece clamping mold and second workpiece clamping mold, the first grinding attachment（2）Interior determines
Displacement material device is equipped in workpiece feeding device, Workpiece clamping device（100）Turnover device is expected with moving（500）Between conveying work pieces
The first positioning transmissioning device（300）, the second grinding attachment（3）Equipped in shifting material turnover device（500）, the second grinding attachment
（3）Second positioning transmissioning device of conveying work pieces between interior milling drum device and workpiece blanking device（400）, workpiece feeding dress
Feeding track and shifting material track are installed, workpiece blanking device is equipped with the device for discharging that the workpiece that will be completed the process is released and will add
The workpiece that work is completed guides to the stock guide to outside workbench；
Turnover device is expected in the shifting（500）Equipped with feeding track（501）With transmission turnover mould, the feeding track（501）Gu
Dingan County is mounted in board（1）On, feeding track（501）Close to the first grinding attachment（2）One end be provided with transmission feed inlet
（504）, transmit feed inlet（504）Equipped with the first empty slot for moving material device movement for the first workpiece（509）, the first empty slot（509）
One end be equipped with third cylinder（506）, feeding track（501）Close to the second grinding attachment（3）One end be equipped with transmission discharge port
（505）, third cylinder（506）Output end and discharge port extending direction it is horizontally disposed, third cylinder（506）Mandril be equipped with
First push plate（508）, transmit discharge port（505）Equipped with the second empty slot for moving material device movement for second workpiece（510）, first is empty
Slot（509）With the second empty slot（510）Between be equipped with for move material turnover device（500）The third empty slot of flip horizontal（511）, move
Expect turnover device（500）It is mounted on third empty slot（511）Interior and feeding track（501）Inner sidewall active link.
2. crankshaft-link rod bilateral grinding machine according to claim 1, it is characterised in that：Turnover device is expected in the shifting
（500）Equipped with feed box（503）And rotary cylinder（507）, feed box（503）For open at one end, feed box（503）Open end
For feed inlet and outlet（513）, feed box（503）Positioned at open end the first bottom plate with outward extension（514）With the second bottom plate
（515）, feed box（503）Inside it is equipped with the second push plate（516）, feed box（503）Open end the other end be equipped with the 4th cylinder
（517）, the 4th cylinder（517）Mandril be deep into feed box（503）Interior and the second push plate（516）It is fixedly connected, feed box
（503）Side wall and rotary cylinder（507）Output end be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814164.6A CN108857722B (en) | 2018-07-23 | 2018-07-23 | Crankshaft connecting rod double-side grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814164.6A CN108857722B (en) | 2018-07-23 | 2018-07-23 | Crankshaft connecting rod double-side grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857722A true CN108857722A (en) | 2018-11-23 |
| CN108857722B CN108857722B (en) | 2020-12-15 |
Family
ID=64304327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810814164.6A Active CN108857722B (en) | 2018-07-23 | 2018-07-23 | Crankshaft connecting rod double-side grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857722B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788366A (en) * | 2019-11-28 | 2020-02-14 | 安徽枫雅轩科技信息服务有限公司 | Crankshaft connecting rod drilling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052956A (en) * | 2017-01-23 | 2017-08-18 | 张必葵 | A kind of arc locking face Twp-sided polishing machine |
| CN207289528U (en) * | 2017-10-18 | 2018-05-01 | 仪征常众汽车部件有限公司 | A kind of automobile crane processing fixing device |
-
2018
- 2018-07-23 CN CN201810814164.6A patent/CN108857722B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052956A (en) * | 2017-01-23 | 2017-08-18 | 张必葵 | A kind of arc locking face Twp-sided polishing machine |
| CN207289528U (en) * | 2017-10-18 | 2018-05-01 | 仪征常众汽车部件有限公司 | A kind of automobile crane processing fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788366A (en) * | 2019-11-28 | 2020-02-14 | 安徽枫雅轩科技信息服务有限公司 | Crankshaft connecting rod drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108857722B (en) | 2020-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108857791A (en) | The bilateral abrasive machining device of auto parts and components crankshaft-link rod | |
| CN109277827A (en) | A kind of automatic processing device of steel member | |
| CN204397574U (en) | Duplex bit strip manipulator discharging machining center | |
| CN106112073A (en) | Piston pin two ends facing attachment | |
| US20130206438A1 (en) | Y-axis machining apparatus | |
| CN209110183U (en) | A kind of double main shaft Automatic Lathes | |
| CN105643115A (en) | Metal laser cutting machine | |
| CN109332725A (en) | A kind of double main shaft Automatic Lathes | |
| CN103084931B (en) | A kind of two main shaft horizontal type Compositions of metal-working machines | |
| CN102513851A (en) | Pipe drilling and positioning fixture | |
| CN209110219U (en) | A kind of two-way side opening synchronizing drilling machine of crankshaft-link rod | |
| CN108890460A (en) | A kind of crankshaft-link rod bilateral grinding equipment | |
| CN104972346A (en) | Automatic charging and discharging type machine tool provided with feed preparation mechanism and using method thereof | |
| CN106112237A (en) | A kind of CNC multiaxis plasma cutter and method | |
| CN105328500A (en) | Numerical control machine tool internally provided with automatic feeding and discharging mechanism and method for conducting workpiece feeding and discharging | |
| CN108857722A (en) | Crankshaft-link rod bilateral grinding machine | |
| CN103111633B (en) | Two-head lathe special for hydraulic pipe | |
| CN107913929B (en) | Pipe end production line and application method thereof | |
| CN108908041A (en) | Processing unit (plant) for the grinding of auto parts and components crankshaft-link rod bilateral | |
| CN111318884B (en) | Drilling and tapping machine for machining two sides | |
| CN203019157U (en) | Horizontal composite processing center | |
| CN202556157U (en) | Five-shaft machine | |
| CN214418214U (en) | Processing machine tool | |
| CN209157909U (en) | A kind of full-automatic segment difference grinding machine | |
| CN208117221U (en) | Quick drilling and tapping device |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201125 Address after: No.2, Tengfei Road, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Yang Huazhen Address before: Room 701, Building 14, Jingchun Garden, Jinghu District, Wuhu City, Anhui Province Applicant before: Xia Haitao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 044600 No. 108, Yongle South Road, Guwei Town, Ruicheng County, Yuncheng City, Shanxi Province Patentee after: Shanxi Jinguan Machinery Manufacturing Co.,Ltd. Address before: No.2, Tengfei Road, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Yang Huazhen |
|
| TR01 | Transfer of patent right |