CN106826382A - A kind of model line vertical milling automatic protecting cover - Google Patents
A kind of model line vertical milling automatic protecting cover Download PDFInfo
- Publication number
- CN106826382A CN106826382A CN201710098511.5A CN201710098511A CN106826382A CN 106826382 A CN106826382 A CN 106826382A CN 201710098511 A CN201710098511 A CN 201710098511A CN 106826382 A CN106826382 A CN 106826382A
- Authority
- CN
- China
- Prior art keywords
- door
- gate slot
- back door
- base plate
- cylinder
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 description 10
- 230000006698 induction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Abstract
The invention discloses a kind of model line vertical milling automatic protecting cover, including base plate, the both sides of base plate are provided with side plate, and the front portion of base plate is provided with left ahead board and right front board, and the rear portion of base plate is provided with back plate, back door, middle door and front door are provided among left ahead board and right front board, rear gate slot, middle gate slot and preceding gate slot are provided with base plate, rear gate slot, middle gate slot and preceding gate slot are bar-shaped trough, and back door can be slided among rear gate slot, middle door can be slided among middle gate slot, and front door can be slided among preceding gate slot；Head rod is provided with the top of back door, the bottom of head rod is provided with the first spheroid, the first ball groove is provided with the top of middle door, the first spheroid can be slided among the first ball groove；The second connecting rod is provided with the top of middle door, the bottom of the second connecting rod is provided with the second spheroid, the second ball groove is provided with the top of front door, the second spheroid can be slided among the second ball groove；Cylinder frame is additionally provided with base plate, cylinder is installed on cylinder frame, cylinder is fixedly connected with back door by cylinder contiguous block.
Description
Technical field：
The present invention relates to non-ferrous metals processing testing equipment technical field, it is related to a kind of model line vertical milling automatic protecting cover.
Background technology：
Protective cover is when carrying out turnning and milling etc. and processing, it is to avoid broken in processing is cut to spill and got on the person, it is to avoid safety
Hidden danger.The protective cover of existing milling machine is all that manually, in general protective cover is all made of iron, and weight is heavier, is needed
Strength that will be very big could be opened and closed, and this can undoubtedly increase the work burden of operative employee, when the processing such as turnning and milling is carried out, its
Can cause in processing it is broken cut to spill get on the person, with potential safety hazard.
The content of the invention：
It is automatic a kind of model line vertical milling to be provided in place of the purpose of the present invention is that in view of the shortcomings of the prior art
Protective cover, the characteristics of it has easy to use, safe.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of model line vertical milling automatic protecting cover, including base plate, are provided with groove among the base plate, the both sides of base plate are provided with
Side plate, the front portion of the base plate is provided with left ahead board and right front board, and the rear portion of base plate is provided with back plate, the left ahead board and right front board it
In be provided with back door, middle door and front door, be provided with rear gate slot, middle gate slot and preceding gate slot on the base plate, the rear gate slot, middle gate slot and
Preceding gate slot is bar-shaped trough, and the back door can be slided among rear gate slot, and the middle door can be slided among middle gate slot, it is described before
Door can be slided among preceding gate slot；
Be provided with head rod at the top of the back door, the bottom of the head rod is provided with the first spheroid, it is described in
The top of door is provided with the first ball groove, and first spheroid can be slided among the first ball groove；
Be provided with the second connecting rod at the top of the middle door, the bottom of second connecting rod is provided with the second spheroid, it is described before
The top of door is provided with the second ball groove, and second spheroid can be slided among the second ball groove；
Cylinder frame is additionally provided with the base plate, cylinder is installed on the cylinder frame, cylinder rod and the back door of the cylinder lead to
Cylinder contiguous block is crossed to be fixedly connected.
Used as the description of the invention, the bottom at the back door is provided with back door roller, and the quantity of the back door roller is two
Individual, two back door rollers can be rolled among rear gate slot；The bottom of the middle door is provided with middle door roller, the number of the middle door roller
It is two to measure, and door roller can be rolled among middle gate slot in two；The bottom at the front door is provided with front door roller, the front door rolling
The quantity of wheel is two, and two front door rollers can be rolled among preceding gate slot.
As the description of the invention, the first contiguous block, the head rod and first are provided with the top of the back door
Contiguous block is connected；The second contiguous block is provided with the top of the middle door, second connecting rod is connected with the second contiguous block.
Used as the description of the invention, the back door front end is provided with back door limited block, and the back door limited block is square block,
The rear end of the middle door is provided with back door stopper slot, and the back door limited block can be slided among the stopper slot of back door；The middle door
Front end is provided with middle door limiting block, and the middle door limiting block is square block, and the rear end at the front door is provided with middle door limiting groove, it is described in
Door limiting block can be slided among middle door limiting groove；The front end at the front door is provided with front door limited block, and the front door limited block is
Square block, the rear end of the right front board is provided with front door stopper slot, and the front door limited block can be slided among the stopper slot of front door.
As the description of the invention, short slab is additionally provided with the left ahead board, the short slab is vertical with left ahead board, described short
Plate is provided with the first proximity switch, and the back door is provided with the second proximity switch, and the front door top is provided with the 3rd proximity switch,
The 4th proximity switch is provided with the top of the right front board.
Used as the description of the invention, the front end of the right front board is provided with control panel, and the control panel can control cylinder.
By above-mentioned technical proposal, the equipment of processing is stretched into by groove, first if to open protective cover after machining
Control panel is first opened, the startup of the controllable cylinder of control panel, cylinder rod can drive back door to withdraw, when back door is withdrawn, the
One connecting rod is slided in the first ball groove, and door withdraws in being driven during the end of row to the first ball groove, while the second connecting rod can
Slided in the second ball groove, during the end of row to the second ball groove front door can be driven to withdraw, so it is final drive front door, Zhong Men and after
Door withdraws, folds up simultaneously, and equivalent to protective cover is opened, operation control panel can also close protective cover, i.e. cylinder elongation.
First proximity switch and the second proximity switch mutual induction, the 3rd proximity switch and the 4th proximity switch mutual induction, when close
After switch reaches precalculated position, then cylinder is controlled to stop.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the structural representation obtained by the upper right side observation from Fig. 1；
Fig. 3 is overlooking the structure diagram of the invention；
Fig. 4 is the mplifying structure schematic diagram of a-quadrant in Fig. 1；
Fig. 5 is the structural representation of section B-B in Fig. 3；
Fig. 6 is the structural representation in C-C sections in Fig. 3
In figure：10th, base plate；11st, side plate；12nd, back plate；13rd, left ahead board；131st, short slab；14th, groove；15th, right front board；
150th, front door stopper slot；20th, back door；21st, back door roller；22nd, back door limited block；23rd, rear gate slot；25th, the first contiguous block；26、
Head rod；260th, the first spheroid；30th, middle door；31st, middle door roller；32nd, middle door limiting block；33rd, middle gate slot；34th, the first ball
Groove；35th, the second contiguous block；36th, the second connecting rod；360th, the second spheroid；37th, back door stopper slot；40th, front door；41st, front door rolling
Wheel；42nd, front door limited block；43rd, preceding gate slot；44th, the second ball groove；47th, middle door limiting groove；51st, the first proximity switch；52nd, second
Proximity switch；53rd, the 3rd proximity switch；54th, the 4th proximity switch；60th, control panel；70th, cylinder；71st, cylinder frame；72nd, cylinder
Contiguous block.
Specific embodiment：
As shown in Figures 1 to 6, a kind of model line vertical milling automatic protecting cover, including base plate 10, is provided among the base plate 10
Groove 14, the both sides of base plate 10 are provided with side plate 11, and the front portion of the base plate 10 is provided with left ahead board 13 and right front board 15, base plate 10
Rear portion is provided with back plate 12, and back door 20, middle door 30 and front door 40, the base plate 10 are provided among the left ahead board 13 and right front board 15
On be provided with rear gate slot 23, middle gate slot 33 and preceding gate slot 43, the rear gate slot 23, middle gate slot 33 and preceding gate slot 43 are bar-shaped trough,
The back door 20 can be slided among rear gate slot 23, and the middle door 30 can be slided among middle gate slot 33, and the front door 40 can be
Slided among preceding gate slot 43；
The top at the back door 20 is provided with head rod 26, and the bottom of the head rod 26 is provided with the first spheroid
260, the top of the middle door 30 is provided with the first ball groove 34, and first spheroid 260 can be slided among the first ball groove 34；
The top of the middle door 30 is provided with the second connecting rod 36, and the bottom of second connecting rod 36 is provided with the second spheroid
360, the top at the front door 40 is provided with the second ball groove 44, and second spheroid 360 can be slided among the second ball groove 44；
Cylinder frame 71 is additionally provided with the base plate 10, cylinder 70, the cylinder of the cylinder 70 are installed on the cylinder frame 71
Bar is fixedly connected with back door 20 by cylinder contiguous block 72.
The bottom at the back door 20 is provided with back door roller 21, and the quantity of the back door roller 21 is two, two back door rollings
Wheel 21 can be rolled among rear gate slot 23；The bottom of the middle door 30 is provided with middle door roller 31, the quantity of the middle door roller 31
It it is two, door roller 31 can be rolled among middle gate slot 33 in two；The bottom at the front door 40 is provided with front door roller 41, described
The quantity of front door roller 41 is two, and two front door rollers 41 can be rolled among preceding gate slot 43.
The top at the back door 20 is provided with the first contiguous block 25, and the head rod 26 is connected with the first contiguous block 25；
The top of the middle door 30 is provided with the second contiguous block 35, and second connecting rod 36 is connected with the second contiguous block 35.
The front end of the back door 20 is provided with back door limited block 22, and the back door limited block 22 is square block, the middle door 30
Rear end is provided with back door stopper slot 37, and the back door limited block 22 can be slided among back door stopper slot 37；Before the middle door 30
End is provided with middle door limiting block 32, and the middle door limiting block 32 is square block, and the rear end at the front door 40 is provided with middle door limiting groove 47,
The middle door limiting block 32 can be slided among middle door limiting groove 47；The front end at the front door 40 is provided with front door limited block 42, institute
Front door limited block 42 is stated for square block, the rear end of the right front board 15 is provided with front door stopper slot 150, and the front door limited block 42 can
Slided among front door stopper slot 150.
Short slab 131 is additionally provided with the left ahead board 13, the short slab 131 is vertical with left ahead board 13, is set on the short slab 131
There is the first proximity switch 51, the back door 20 is provided with the second proximity switch 52, the top of the front door 40 is provided with the 3rd close to opening
53 are closed, the top of the right front board 15 is provided with the 4th proximity switch 54.
The front end of the right front board 15 is provided with control panel 60, and the control panel 60 can control cylinder 70.
In real work, the equipment of processing is stretched into by groove 14, if to open protective cover after machining, first
Control panel 60 is opened, the startup of the controllable cylinder 70 of control panel 60, cylinder rod can drive back door 20 to withdraw, withdrawn at back door 20
When, head rod 26 is slided in the first ball groove 34, and door 30 withdraws in being driven during the end of row to the first ball groove 34, together
When the second connecting rod 36 can be slided in the second ball groove 44, row to the second ball groove 44 end when front door 40 can be driven to withdraw, such as
This is final to drive front door 40, middle door 30 and back door 20 withdraw, fold up simultaneously, equivalent to opening protective cover, operational control
Plate 60 can also close protective cover, i.e. cylinder 70 and extend.First proximity switch 51 and the mutual induction of the second proximity switch 52, the 3rd
Proximity switch 53 and the mutual induction of the 4th proximity switch 54, after proximity switch reaches precalculated position, then control cylinder 70 to stop.
Above content is only better embodiment of the invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.
Claims (6)
1. a kind of model line vertical milling automatic protecting cover, including base plate (10), groove (14), base plate are provided among the base plate (10)
(10) both sides are provided with side plate (11), and the front portion of the base plate (10) is provided with left ahead board (13) and right front board (15), base plate (10)
Rear portion be provided with back plate (12), it is characterised in that：
Back door (20), middle door (30) and front door (40), the base plate are provided among the left ahead board (13) and right front board (15)
(10) rear gate slot (23), middle gate slot (33) and preceding gate slot (43), the rear gate slot (23), middle gate slot (33) and preceding gate slot are provided with
(43) bar-shaped trough is, the back door (20) can be slided among rear gate slot (23), and the middle door (30) can be in middle gate slot (33)
Among slide, the front door (40) can slide among preceding gate slot (43)；
Head rod (26) is provided with the top of the back door (20), the bottom of the head rod (26) is provided with the first spheroid
(260), be provided with the first ball groove (34) at the top of the middle door (30), first spheroid (260) can the first ball groove (34) it
Middle slip；
The second connecting rod (36) is provided with the top of the middle door (30), the bottom of second connecting rod (36) is provided with the second spheroid
(360), be provided with the second ball groove (44) at the top of the front door (40), second spheroid (360) can the second ball groove (44) it
Middle slip；
Cylinder frame (71) is additionally provided with the base plate (10), cylinder (70), the cylinder (70) are installed on the cylinder frame (71)
Cylinder rod be fixedly connected by cylinder contiguous block (72) with back door (20).
2. a kind of model line vertical milling automatic protecting cover as claimed in claim 1, it is characterised in that：The bottom of the back door (20)
Back door roller (21) is provided with, the quantity of the back door roller (21) is two, and two back door rollers (21) can be in rear gate slot (23)
Among roll；The bottom of the middle door (30) is provided with middle door roller (31), and the quantity of the middle door roller (31) is two, two
Middle door roller (31) can roll among middle gate slot (33)；The bottom of the front door (40) is provided with front door roller (41), it is described before
The quantity of door roller (41) is two, and two front door rollers (41) can roll among preceding gate slot (43).
3. a kind of model line vertical milling automatic protecting cover as claimed in claim 1, it is characterised in that：The top of the back door (20)
The first contiguous block (25) is provided with, the head rod (26) is connected with the first contiguous block (25)；The top of the middle door (30)
The second contiguous block (35) is provided with, second connecting rod (36) is connected with the second contiguous block (35).
4. a kind of model line vertical milling automatic protecting cover as claimed in claim 1, it is characterised in that：Back door (20) front end sets
Have a back door connection limited block (22), and the back door limited block (22) is square block, and the rear end of the middle door (30) is provided with back door stopper slot
(37), the back door limited block (22) can be slided among back door stopper slot (37)；The front end of the middle door (30) is provided with middle door
Limited block (32), the middle door limiting block (32) is square block, and the rear end of the front door (40) is provided with middle door limiting groove (47), institute
Stating door limiting block (32) can slide among middle door limiting groove (47)；The front end of the front door (40) is provided with front door limited block
(42), the front door limited block (42) is square block, and the rear end of the right front board (15) is provided with front door stopper slot (150), described
Front door limited block (42) can be slided among front door stopper slot (150).
5. a kind of model line vertical milling automatic protecting cover as claimed in claim 1, it is characterised in that：Left ahead board (13) place is also
Short slab (131) is provided with, the short slab (131) is vertical with left ahead board (13), and the short slab (131) is provided with the first proximity switch
(51), the back door (20) is provided with the second proximity switch (52), and front door (40) top is provided with the 3rd proximity switch (53),
The 4th proximity switch (54) is provided with the top of the right front board (15).
6. a kind of model line vertical milling automatic protecting cover as claimed in claim 1, it is characterised in that：Before the right front board (15)
End is provided with control panel (60), and the control panel (60) can control cylinder (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098511.5A CN106826382B (en) | 2017-02-23 | 2017-02-23 | A kind of template line vertical milling automatic protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098511.5A CN106826382B (en) | 2017-02-23 | 2017-02-23 | A kind of template line vertical milling automatic protecting cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826382A true CN106826382A (en) | 2017-06-13 |
| CN106826382B CN106826382B (en) | 2018-11-23 |
Family
ID=59134053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098511.5A Expired - Fee Related CN106826382B (en) | 2017-02-23 | 2017-02-23 | A kind of template line vertical milling automatic protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826382B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266781A (en) * | 2020-03-05 | 2020-06-12 | 浙江嘉泰激光科技股份有限公司 | Sealing structure for moving chuck sliding block |
| CN112846910A (en) * | 2020-12-26 | 2021-05-28 | 景荣精密模具(深圳)有限公司 | CNC machining center |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611644A (en) * | 1984-11-16 | 1986-09-16 | Larson Robert W | Manual and automatic tracer lathe |
| JPH08174375A (en) * | 1994-12-22 | 1996-07-09 | Enshu Ltd | Splash guard device for machine tool |
| KR20130072418A (en) * | 2011-12-22 | 2013-07-02 | 두산인프라코어 주식회사 | Open/close apparatus for machine tool's door |
| CN203804674U (en) * | 2014-04-04 | 2014-09-03 | 安徽霍仕达机电有限责任公司 | Novel double door folding type safety door of numerical control machine tool |
| CN205497114U (en) * | 2016-04-20 | 2016-08-24 | 江苏德瑞加数控机床有限公司 | Digit control machine tool tool magazine guard shield |
| CN206662867U (en) * | 2017-02-23 | 2017-11-24 | 东莞市圣荣自动化科技有限公司 | A kind of model line vertical milling automatic protecting cover |
-
2017
- 2017-02-23 CN CN201710098511.5A patent/CN106826382B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611644A (en) * | 1984-11-16 | 1986-09-16 | Larson Robert W | Manual and automatic tracer lathe |
| JPH08174375A (en) * | 1994-12-22 | 1996-07-09 | Enshu Ltd | Splash guard device for machine tool |
| KR20130072418A (en) * | 2011-12-22 | 2013-07-02 | 두산인프라코어 주식회사 | Open/close apparatus for machine tool's door |
| CN203804674U (en) * | 2014-04-04 | 2014-09-03 | 安徽霍仕达机电有限责任公司 | Novel double door folding type safety door of numerical control machine tool |
| CN205497114U (en) * | 2016-04-20 | 2016-08-24 | 江苏德瑞加数控机床有限公司 | Digit control machine tool tool magazine guard shield |
| CN206662867U (en) * | 2017-02-23 | 2017-11-24 | 东莞市圣荣自动化科技有限公司 | A kind of model line vertical milling automatic protecting cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266781A (en) * | 2020-03-05 | 2020-06-12 | 浙江嘉泰激光科技股份有限公司 | Sealing structure for moving chuck sliding block |
| CN112846910A (en) * | 2020-12-26 | 2021-05-28 | 景荣精密模具(深圳)有限公司 | CNC machining center |
| CN112846910B (en) * | 2020-12-26 | 2022-03-25 | 景荣精密模具(深圳)有限公司 | CNC machining center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826382B (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106826382A (en) | A kind of model line vertical milling automatic protecting cover | |
| CN201723082U (en) | Two-folded vertical automatic lift door | |
| CN206662867U (en) | A kind of model line vertical milling automatic protecting cover | |
| CN206110964U (en) | A safety -protective door for on ATM cash dispenser | |
| CN108941382A (en) | A kind of reinforcing bar capture device of the construction site with measured length cutting | |
| CN204727559U (en) | A kind of sliding discrepancy fence of high-altitude operation platform | |
| CN204897121U (en) | People's goods elevator with passageway draw bridge | |
| CN106153484B (en) | A kind of five gold bullion rigidity detection devices | |
| CN103170505B (en) | Cold rolling wire rod steel piling detecting and steel scrap collecting device | |
| CN206358151U (en) | A kind of train luggage rack | |
| CN205949488U (en) | Rolling mill and roll table thereof | |
| CN206634661U (en) | The spacing conveying device of bladders | |
| CN203227670U (en) | Steel-piling detecting and scrap steel collecting device for cold-rolled wire rods | |
| CN206205692U (en) | A kind of bilateral opposite opened shield door for self-shileding device | |
| CN206049085U (en) | A kind of safely, conveniently type curtain wall makes uses drawing save set | |
| CN107816357A (en) | The automation anticollision buffer system of shield machine | |
| CN204402269U (en) | Vertical sliding motion three layers of door | |
| CN209928786U (en) | Container type comprehensive experience hall for simulating mechanical injury and human body emergency | |
| CN206692234U (en) | A kind of material transfer equipment | |
| CN206798878U (en) | A kind of elevator entrance guard control device | |
| CN203229888U (en) | Passage gate structure for ticket checking machine | |
| CN207177119U (en) | The device that a kind of anti-sliding stop stair vertically depart from | |
| CN206903244U (en) | Building construction hoist overall assembled input and output material operating platform | |
| CN107416696B (en) | A kind of material transfer equipment | |
| CN206336904U (en) | Elevator anticollision comes off door-plate |
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: 20181010 Address after: 312400 No. 200 Zhenxing North Road, Sanjie Town, Shengzhou City, Shaoxing, Zhejiang Applicant after: Shengzhou hi tech Development Co.,Ltd. Address before: 523000 2, 205, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong, China, 205 Applicant before: DONGGUAN SHENGRONG AUTOMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automatic protective cover for vertical milling of sample line Effective date of registration: 20211216 Granted publication date: 20181123 Pledgee: Shaoxing Branch of Industrial Bank Co.,Ltd. Pledgor: Shengzhou hi tech Development Co.,Ltd. Registration number: Y2021330002554 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |