CN208195701U - A kind of lathe being provided simultaneously with turning disc and periphery - Google Patents
A kind of lathe being provided simultaneously with turning disc and periphery Download PDFInfo
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- CN208195701U CN208195701U CN201820706453.XU CN201820706453U CN208195701U CN 208195701 U CN208195701 U CN 208195701U CN 201820706453 U CN201820706453 U CN 201820706453U CN 208195701 U CN208195701 U CN 208195701U
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Abstract
The utility model discloses a kind of lathes for being provided simultaneously with turning disc and periphery, it is related to Machining of Shaft-type Parts equipment, aim to solve the problem that workpiece needs clamping twice, the lower problem of production efficiency, its key points of the technical solution are that: a kind of lathe being provided simultaneously with turning disc and periphery, including rack, the main shaft being rotationally connected in rack, and it is fixed on the three chucking chuck on main shaft, rack sliding is connected with Y-axis slip base, the Y-axis slip base sliding is connected with X-axis slip base, the X-axis slip base is equipped with face cutter seat and the periphery base of tool, the face cutter seat is equipped with facing tool, the periphery base of tool is equipped with periphery lathe tool.A kind of lathe being provided simultaneously with turning disc and periphery of the utility model, by installing facing tool and periphery lathe tool simultaneously on a trolley bed, to realize a trolley bed end face of turner and periphery simultaneously, and then workpiece is avoided to need to carry out clamping twice, effectively improve production efficiency.
Description
Technical field
The utility model relates to Machining of Shaft-type Parts equipment, more specifically, it relates to which one kind is provided simultaneously with turning disc
And the lathe of periphery.
Background technique
Lathe is the lathe for carrying out turnery processing to the workpiece of rotation with lathe tool, is the important equipment of working shaft-like part.
The work piece holder that lathe generally comprises rack, is rotationally connected in rack, and the cutter being set in rack,
Middle rack sliding is connected with the slip base for installing cutter；When processing the workpiece, workpiece is gripped by work piece holder, and
Work piece holder rotation is driven, to drive workpiece synchronous rotary, finally by the amount of feeding of mobile slip base control cutter, in turn
Turning is carried out to workpiece by cutter.
But a trolley bed generally can only install a cutter in the prior art, when workpiece needs the circle to workpiece simultaneously
When circumferential surface and end face carry out turning, then need to carry out turning to the periphery of workpiece and end face respectively by two trolley beds, to lead
It causes workpiece to need clamping twice, there is a problem of that production efficiency is lower；Therefore it needs to propose the new scheme of one kind to solve this
Problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind be provided simultaneously with turning disc and
The lathe of periphery, by installing facing tool and periphery lathe tool simultaneously on a trolley bed, to realize that a trolley bed is same
When turner end face and periphery, and then workpiece is avoided to need to carry out clamping twice, effectively improves production efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that one kind is provided simultaneously with turning
The lathe of disc and periphery, including rack, the main shaft being rotationally connected in rack, and what is be fixed on main shaft three grab card
Disk, rack sliding are connected with Y-axis slip base, and the Y-axis slip base sliding is connected with X-axis slip base, the X-axis slip base installation
There are face cutter seat and the periphery base of tool, the face cutter seat is equipped with facing tool, the periphery base of tool installation
There is periphery lathe tool.
By using above-mentioned technical proposal, when needing turner, it is fixedly clamped workpiece by three chucking chuck, driving three
Chuck rotation is grabbed, so that Work piece high-speed be driven to rotate；After the installation for completing workpiece, X-axis slip base is slided along Y-axis slip base, directly
To facing tool in alignment with the end of workpiece, Y-axis slip base is slided towards workpiece, until facing tool connects with workpiece end
Touching, to complete the turning for workpiece end using the relative motion between high-speed rotating workpiece and facing tool；When complete
After the turning of workpiece end, Y-axis slip base is slided far from workpiece, X-axis slip base is slided along Y-axis slip base, until periphery
The turning end of lathe tool and workpiece periphery are tangent, reciprocatingly slide Y-axis slip base along rack, thus by periphery lathe tool complete for
The turning of workpiece periphery；After completing the turning of workpiece periphery, by workpiece by being unloaded on three chucking chuck；To sum up institute
State, by a trolley bed simultaneously assembled end lathe tool and periphery lathe tool, thus workpiece only need carry out clamped one time
The turning for completing end face and periphery, effectively increases working efficiency.
The utility model is further arranged to: the machine frame inside is provided with driving motor, the output of the driving motor
Axis is fixedly connected with main shaft, is provided with bearing between the main shaft and rack.
By using above-mentioned technical proposal, driving motor drives main shaft synchronous rotary, and main shaft drives during rotation
Three chucking chuck rotation, to realize the high speed rotation of workpiece；Bearing is set between main shaft and rack simultaneously, to utilize bearing
The characteristic for reducing frictional force, is effectively reduced the frictional force between main shaft and rack, and then reach main axis more smoothly skill
Art effect.
The utility model is further arranged to: the rack is fixedly installed the T-shaped sliding item in section, and the Y-axis is sliding
It moves seat lower end surface and offers the slippage slot cooperated with sliding item sliding.
By using above-mentioned technical proposal, Y-axis slip base realizes that Y-axis is sliding by the cooperation between sliding item and slippage slot
It moves seat and slides the technical requirements being connected in rack, while being designed using the shape between sliding item and slippage slot, effectively avoid Y
Derailing problem occurs for axis slip base.
The utility model is further arranged to: described rack one end is fixedly installed stepper motor, the stepper motor
Output shaft is fixedly installed screw rod, and Y-axis slip base lower end surface is fixedly installed the thread bush with wire rod thread cooperation.
By using above-mentioned technical proposal, when stepper motor driving screw rod rotates clockwise, screw rod and thread bush cooperation are produced
The raw screw thread propulsive force backwards to three chucking chuck, so that Y-axis slip base be pushed to move far from three chucking chuck；Stepper motor drives screw rod
When rotating counterclockwise, screw rod and thread bush cooperation generate the screw thread propulsive force towards three chucking chuck, to push Y-axis slip base court
It is moved to three chucking chuck；In summary, it is only necessary to control the outbound course of stepper motor, i.e., controllable Y-axis slip base direction is different
Direction sliding reaches the control more convenient technical effect of Y-axis slip base.
The utility model is further arranged to: the screw rod is away between stepper motor one end and rack and is provided with bearing
Seat.
By using above-mentioned technical proposal, rack limits screw rod far from stepper motor end by bearing block, thus
Screw both end is limited by stepper motor and bearing block respectively, and the principle of straight line is determined in conjunction with two o'clock, effectively prevent silk
Bar is bent.
The utility model is further arranged to: Y-axis slip base upper surface is fixedly installed propelling cylinder, the propulsion
The output shaft of oil cylinder is fixedly connected with X-axis slip base.
By using above-mentioned technical proposal, the sliding of X-axis slip base is pushed by propelling cylinder, structure is simple and propulsive force more
Greatly.
The utility model is further arranged to: the face cutter seat and the periphery base of tool are rectangular metal block, institute
It states face cutter seat side and offers the notch being embedded in for facing tool, periphery base of tool side is offered for periphery
The notch of lathe tool insertion, the face cutter seat and the periphery base of tool have been threadedly engaged hold-down bolt, the hold-down bolt
It is contacted with facing tool or periphery lathe tool.
By using above-mentioned technical proposal, facing tool is embedded in the notch of face cutter seat, and passes through hold-down bolt
Facing tool and face cutter seat are reinforced, so that it is guaranteed that the bonding strength of facing tool and face cutter seat；Periphery vehicle simultaneously
Knife is embedded in the notch of the periphery base of tool, and reinforces periphery lathe tool and the periphery base of tool by hold-down bolt, thus really
Protect the bonding strength of periphery lathe tool and the periphery base of tool.
The utility model is further arranged to: the facing tool includes first rectangular column and setting chimeric with notch
End face cutter head in the first rectangular column side, the end face cutter head are overlooked L-shaped with the first rectangular column.
By using above-mentioned technical proposal, facing tool realizes the Qian He with notch, while end face by the first rectangle seat
Cutter head and the first rectangular column overlook L-shaped setting, and the first rectangular column is effectively avoided to collide with workpiece.
The utility model is further arranged to: the periphery lathe tool includes second rectangular column chimeric with notch and sets
It is placed in periphery cutter head of second rectangular column far from periphery base of tool end, the periphery cutter head and the second rectangular column are in one
On straight line.
By using above-mentioned technical proposal, periphery lathe tool is realized by the second rectangular column and the Qian He of notch, while the
Two rectangular columns and periphery cutter head it is in a straight line on, so that the second rectangular column be avoided to be in contact with workpiece periphery.
In conclusion the utility model has the following beneficial effects: by a trolley bed simultaneously assembled end lathe tool
Work is effectively increased so that workpiece only needs progress clamped one time that the turning of end face and periphery can be completed with periphery lathe tool
Make efficiency；The characteristic that frictional force is reduced using bearing, is effectively reduced the frictional force between main shaft and rack, and then reaches main shaft and turn
Dynamic more smoothly technical effect；The outbound course of control stepper motor is only needed, that is, can control Y-axis slip base towards different directions
Sliding reaches the control more convenient technical effect of Y-axis slip base；By being limited respectively screw both end, it effectively prevent
Screw rod is bent；It is arranged by end face cutter head and the first rectangular column L shape, the first rectangular column is effectively avoided to touch with workpiece
It hits；By the way that the second rectangular column and periphery cutter head to be set on straight line, to avoid the second rectangular column and workpiece circle
Circumferential surface is in contact.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the driving schematic diagram of the utility model three chucking chuck；
Fig. 3 is the structural schematic diagram of the utility model Y-axis slip base；
Fig. 4 is the structural schematic diagram of the utility model facing tool；
Fig. 5 is the structural schematic diagram of the utility model periphery lathe tool.
Detailed description of the invention: 1, rack；11, main shaft；12, three chucking chuck；13, Y-axis slip base；14, X-axis slip base；15, end face
The base of tool；16, the periphery base of tool；17, facing tool；18, periphery lathe tool；19, driving motor；20, bearing；21, it slides
Item；22, slippage slot；23, stepper motor；24, screw rod；25, thread bush；26, bearing block；261, ball bearing；27, oil is promoted
Cylinder；28, notch；29, hold-down bolt；30, the first rectangular column；31, end face cutter head；32, the second rectangular column；33, periphery cutter head.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of lathe being provided simultaneously with turning disc and periphery as shown in Figure 1 and Figure 2, including rack 1, is rotationally connected with
Main shaft 11 and keyway in rack 1 are fixed on the three chucking chuck 12 on main shaft 11, and the sliding of rack 1 is connected with Y-axis slip base
13, the sliding of Y-axis slip base 13 is connected with X-axis slip base 14, and 14 upper surface of X-axis slip base is integrally formed with 15 He of face cutter seat
The periphery base of tool 16, face cutter seat 15 are equipped with facing tool 17, and the periphery base of tool 16 is equipped with periphery lathe tool 18.
When needing turner, it is fixedly clamped workpiece by three chucking chuck 12, driving spindle 11 and 12 turns of three chucking chuck
It is dynamic, so that Work piece high-speed be driven to rotate；After the installation for completing workpiece, X-axis slip base 14 is slided along Y-axis slip base 13, until end
In alignment with the end of workpiece, Y-axis slip base 13 slides face lathe tool 17 towards workpiece, until facing tool 17 and workpiece end face occur
Contact, to complete the turning for workpiece end face using the relative motion between high-speed rotating workpiece and facing tool 17；
After completing the turning of workpiece end face, Y-axis slip base 13 is slided far from workpiece, X-axis slip base 14 is slided along Y-axis slip base 13,
Until the turning end of periphery lathe tool 18 and workpiece periphery are tangent, reciprocatingly slide Y-axis slip base 13 along rack, thus by circumference
Face lathe tool 18 completes the turning for workpiece periphery；After completing the turning of workpiece periphery, by workpiece by three chucking chuck 12
On unload；In conclusion by a trolley bed simultaneously assembled end lathe tool 17 and periphery lathe tool 18, thus work
Part only needs progress clamped one time that the turning of end face and periphery can be completed, and effectively increases working efficiency.
Three chucking chuck 12 is driven to rotate in the utility model in the following way, it is as shown in Figure 1 and Figure 2, solid inside rack 1
Dingan County is equipped with driving motor 19, and output shaft and 11 keyway of main shaft of driving motor 19 are fixed, and leads to be driven by driving motor 19
Axis 11 rotates, and main shaft 11 drives three chucking chuck 12 to rotate during rotation；It should be noted that between main shaft 11 and rack 1
It is provided with bearing 20,20 inner circle of bearing is connected and fixed with main shaft 11, and outer circle is connected and fixed with rack 1, to utilize bearing 20
The characteristic for reducing frictional force, is effectively reduced the frictional force between main shaft 11 and rack 1, and then it is more smooth to reach the rotation of main shaft 11
Technical effect.
Y-axis slip base 13 slides with rack 1 connect in the following way, as shown in Figure 1, rack 1 is along Y-axis slip base 13
Sliding trajectory bolt is fixed with the T-shaped sliding item 21 in section, and 13 lower end surface of Y-axis slip base is offered matches with the sliding sliding of item 21
The slippage slot 22 of conjunction, so that Y-axis slip base 13 realizes the cunning with rack 1 by the cooperation between sliding item 21 and slippage slot 22
Connection is moved, simultaneously because the shape of sliding item 21 and rack 1 designs, effectively prevent Y-axis slip base 13 that derailing problem occurs；Herein
It is to be appreciated that X-axis slip base 14 is connected to 13 upper surface of Y-axis slip base by similar structure sliding, i.e., on Y-axis slip base 13
End face is provided with sliding item 21, and 14 lower end surface of X-axis slip base offers slippage slot 22.
Drive Y-axis slip base 13 mobile in the utility model in the following way, as shown in Figure 1, the fixed peace in 1 one end of rack
Equipped with stepper motor 23, the output shaft key groove of stepper motor 23 is fixed with screw rod 24, and 13 lower end surface of Y-axis slip base is welded with
The thread bush 25 being threadedly engaged with screw rod 24；When stepper motor 23 drives screw rod 24 to rotate clockwise, screw rod 24 and thread bush 25
Cooperation generates the screw thread propulsive force backwards to three chucking chuck 12, so that Y-axis slip base 13 is pushed to move far from three chucking chuck 12, stepping
When motor 23 drives screw rod 24 to rotate counterclockwise, screw rod 24 and the cooperation of thread bush 25 are generated and are promoted towards the screw thread of three chucking chuck 12
Power, so that Y-axis slip base 13 be pushed to move towards three chucking chuck 12；In summary, it is only necessary to control the output side of stepper motor 23
To that is, controllable Y-axis slip base 13 is slided towards different directions, reaches the control more convenient technical effect of Y-axis slip base 13.
To reduce the hidden danger that screw rod 24 is bent, as shown in Figure 1, screw rod 24 is away from 23 one end of stepper motor and rack
Bearing block 26 is provided between 1, bottom bracket 26 is fixed with 1 bolt of rack, is provided with ball between bearing block 26 and rack 1
Bearing 261, outer circle and the bearing block 26 of ball bearing 261 connect and fix, and inner circle is connected and fixed with screw rod 24, thus screw rod 24
Both ends are limited by stepper motor 23 and bearing block 26 respectively, and the principle of straight line is determined in conjunction with two o'clock, effectively prevent silk
Bar 24 is bent.
The sliding of X-axis slip base 14 is controlled in the utility model in the following way, as shown in figure 3, on Y-axis slip base 13
End face is fixedly installed propelling cylinder 27, and the output shaft of propelling cylinder 27 is fixedly connected with X-axis slip base 14, thus by promoting oil
27 direct pull of cylinder pushes X-axis slip base 14 to slide, it should be noted that controls X-axis slip base using propelling cylinder 27
14, have the advantage that structure is simple and active force is larger.
Facing tool 17 and periphery lathe tool 18 are respectively arranged in face cutter seat 15 and periphery knife in the following way
Have on seat 16, as shown in figure 3, face cutter seat 15 and the periphery base of tool 16 are rectangular metal block, face cutter seat 15
Side offers the notch 28 being embedded in for facing tool 17, and 16 side of the periphery base of tool is offered to be embedded in for periphery lathe tool 18
Notch 28, face cutter seat 15 and the periphery base of tool 16 have been threadedly engaged hold-down bolt 29, hold-down bolt 29 and end face
Lathe tool 17 or periphery lathe tool 18 contact；Facing tool 17 is embedded in the notch 28 of face cutter seat 15, and is passed through
Hold-down bolt 29 reinforces facing tool 17 and face cutter seat 15, so that it is guaranteed that the connection of facing tool 17 and face cutter seat 15
Intensity；Meanwhile periphery lathe tool 18 is embedded in the notch 28 of the periphery base of tool 16, and reinforces periphery by hold-down bolt 29
Lathe tool 18 and the periphery base of tool 16, so that it is guaranteed that the bonding strength of periphery lathe tool 18 and the periphery base of tool 16.
17 structure of facing tool in the utility model is as follows, and as shown in Figure 3, Figure 4, facing tool 17 includes and notch 28
Chimeric the first rectangular column 30 and the end face cutter head 31 for being set to 30 side of the first rectangular column, end face cutter head 31 and the first rectangle
Column 30 is overlooked L-shaped, so that the first rectangular column 30 be effectively prevent to be in contact with workpiece, and then the first rectangular column 30 is avoided to damage
Workpiece.
18 structure of periphery lathe tool in the utility model is as follows, and as shown in figs. 3 and 5, periphery lathe tool 18 includes and slot
The second rectangular columns 32 and be set to periphery cutter head of second rectangular column 32 far from 16 end of the periphery base of tool that mouth 28 is fitted into
33, periphery cutter head 33 and the second rectangular column 32 it is in a straight line on, to avoid the circle of the second rectangular column 32 with workpiece
Circumferential surface is in contact, and then avoids the periphery of 32 defective work piece of the second rectangular column.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (9)
1. a kind of lathe for being provided simultaneously with turning disc and periphery, including rack (1), the master being rotationally connected on rack (1)
Axis (11), and the three chucking chuck (12) being fixed on main shaft (11), it is characterised in that: rack (1) sliding is connected with Y-axis sliding
Seat (13), Y-axis slip base (13) sliding are connected with X-axis slip base (14), and the X-axis slip base (14) is equipped with end face knife
Tool seat (15) and the periphery base of tool (16), the face cutter seat (15) are equipped with facing tool (17), the periphery knife
Tool seat (16) is equipped with periphery lathe tool (18).
2. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 1, it is characterised in that: the machine
Frame (1) is internally provided with driving motor (19), and the output shaft of the driving motor (19) is fixedly connected with main shaft (11), the master
Bearing (20) are provided between axis (11) and rack (1).
3. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 1, it is characterised in that: the machine
Frame (1) is fixedly installed the T-shaped sliding item (21) in section, and Y-axis slip base (13) lower end surface offers and sliding item
(21) slippage slot (22) of sliding cooperation.
4. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 3, it is characterised in that: the machine
Frame (1) one end is fixedly installed stepper motor (23), and the output shaft of the stepper motor (23) is fixedly installed screw rod (24), institute
It states Y-axis slip base (13) lower end surface and is fixedly installed the thread bush (25) being threadedly engaged with screw rod (24).
5. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 4, it is characterised in that: the silk
Bar (24), which is away between stepper motor (23) one end and rack (1), is provided with bearing block (26).
6. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 1, it is characterised in that: the Y
Axis slip base (13) upper surface is fixedly installed propelling cylinder (27), the output shaft and X-axis slip base of the propelling cylinder (27)
(14) it is fixedly connected.
7. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 1, it is characterised in that: the end
The face base of tool (15) and the periphery base of tool (16) are rectangular metal block, and face cutter seat (15) side is offered for end
The notch (28) of face lathe tool (17) insertion, the periphery base of tool (16) side are offered for periphery lathe tool (18) insertion
Notch (28), the face cutter seat (15) and the periphery base of tool (16) have been threadedly engaged hold-down bolt (29), the pressure
Tight bolt (29) is contacted with facing tool (17) or periphery lathe tool (18).
8. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 7, it is characterised in that: the end
Face lathe tool (17) includes first rectangular column (30) chimeric with notch (28) and the end for being set to the first rectangular column (30) side
Face cutter head (31), the end face cutter head (31) are overlooked L-shaped with the first rectangular column (30).
9. a kind of lathe for being provided simultaneously with turning disc and periphery according to claim 7, it is characterised in that: the circle
Circumferential surface lathe tool (18) includes second rectangular column (32) chimeric with notch (28) and is set to the second rectangular column (32) far from circle
The periphery cutter head (33) at the circumferential surface base of tool (16) end, the periphery cutter head (33) and the second rectangular column (32) are in one directly
On line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706453.XU CN208195701U (en) | 2018-05-11 | 2018-05-11 | A kind of lathe being provided simultaneously with turning disc and periphery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706453.XU CN208195701U (en) | 2018-05-11 | 2018-05-11 | A kind of lathe being provided simultaneously with turning disc and periphery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208195701U true CN208195701U (en) | 2018-12-07 |
Family
ID=64519651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820706453.XU Active CN208195701U (en) | 2018-05-11 | 2018-05-11 | A kind of lathe being provided simultaneously with turning disc and periphery |
Country Status (1)
| Country | Link |
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| CN (1) | CN208195701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604638A (en) * | 2019-01-15 | 2019-04-12 | 常德市中天精密工具有限公司 | A kind of cutting process of numerically controlled lathe and break bar two sides wheel face |
| CN112207571A (en) * | 2020-09-30 | 2021-01-12 | 重庆市源仁机械制造有限公司 | Multifunctional part primary processing system |
| CN116890233A (en) * | 2023-09-11 | 2023-10-17 | 江苏联捷冶金设备有限公司 | Grinding device for sinking roller surface |
-
2018
- 2018-05-11 CN CN201820706453.XU patent/CN208195701U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604638A (en) * | 2019-01-15 | 2019-04-12 | 常德市中天精密工具有限公司 | A kind of cutting process of numerically controlled lathe and break bar two sides wheel face |
| CN109604638B (en) * | 2019-01-15 | 2021-12-14 | 常德市中天精密工具有限公司 | Numerical control lathe and cutting method for wheel surfaces on two sides of cutter wheel |
| CN112207571A (en) * | 2020-09-30 | 2021-01-12 | 重庆市源仁机械制造有限公司 | Multifunctional part primary processing system |
| CN116890233A (en) * | 2023-09-11 | 2023-10-17 | 江苏联捷冶金设备有限公司 | Grinding device for sinking roller surface |
| CN116890233B (en) * | 2023-09-11 | 2023-11-28 | 江苏联捷冶金设备有限公司 | Grinding device for sinking roller surface |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 314000 Two Floors of 338 Huanzhen West Road, Xinyue Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Keyu Machinery Co., Ltd. Address before: 314000 South Side of Xingye Road, Xinyue Town, Xiuzhou District, Jiaxing City, Zhejiang Province (in Jiaxing Delan Textile Co., Ltd.) Patentee before: Jiaxing Keyu Machinery Co., Ltd. |
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| CP02 | Change in the address of a patent holder |