CN109158682A - A kind of electric plate shearer convenient for adjusting - Google Patents
A kind of electric plate shearer convenient for adjusting Download PDFInfo
- Publication number
- CN109158682A CN109158682A CN201811304323.4A CN201811304323A CN109158682A CN 109158682 A CN109158682 A CN 109158682A CN 201811304323 A CN201811304323 A CN 201811304323A CN 109158682 A CN109158682 A CN 109158682A
- Authority
- CN
- China
- Prior art keywords
- plate
- knife
- crane
- convenient
- upper shearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
- B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
Abstract
The present invention relates to a kind of electric plate shearers convenient for adjusting, including support frame, casing, hydraulic press, crane, rotary sleeve, upper shearing plate knife, first spring, blade adjustment block and fixator, slide bar is provided with above support frame as described above, and sliding sleeve is installed on the outside of slide bar, support rod is provided with above the sliding sleeve, and the inside of support rod is inlaid with ball, the casing is set to the side of support frame, and hydraulic press is installed at the top of casing, crane is connected with below the hydraulic press, and rotary sleeve is installed above crane, the side of the crane is provided with upper shearing plate knife, the side of the crane is provided with compression bar, and fixator is provided with below compression bar.It is convenient for the electric plate shearer adjusted in the road, it avoids the mode that conventionally employed bolt gradually squeezes and adjusts the case where upper shearing plate knife causes upper shearing plate knife to be bent, what the device was adjusted simultaneously is more efficient, improves the efficiency of production and processing, therefore the device more meets the demand in market.
Description
Technical field
The present invention relates to plate shearing machine equipment technical field, specially a kind of electric plate shearer convenient for adjusting.
Background technique
Mechanical equipment is many kinds of, and the labour of people has been liberated in the use of mechanical equipment, and can set by machinery
It is standby to complete the impossible task of manpower, and the use of mechanical equipment improves the working efficiency of production and processing.
With the rapid development of social economy, the update process of mechanical equipment is also with rapid changepl. never-ending changes and improvements, mechanical equipment kind at present
Class is various, is used in the production and work of all trades and professions, to be used to reduce labor intensity, promotes the effect of production work
Rate, and then increase the use value of mechanical equipment, such as when cutting sheet metal, commonly using plate shearing machine is arrived, cut
The lath of width, plate shearing machine (English name: plate shears are needed out；Guillotine shear) it is with a blade phase
It does reciprocating linear motion to another blade and shears the machine of plate.It is to be used by means of in the cutter and fixed bottom knife of movement
Reasonable gap blade applies shearing force to the sheet metal of various thickness, makes plate by required size fracture separation.It cuts
Trigger belongs to one of metal forming machinery, and main function is exactly metal-working industry.Product is widely used in aviation, light industry, smelting
The industries such as gold, chemical industry, building, ship, automobile, electric power, electric appliance, decoration provide required special-purpose machinery and complete set of equipments
But plate shearing machine in the market, it is multipair greatly to be not easy to that shear knife is adjusted, when cutting relatively thin plate, need cutter
The distance between it is relatively close, gradually adjusted using bolt in the market, adjust relatively complicated, and blade is easily deformed, cutting
Plate out-of-flatness out, so we have proposed a kind of electric plate shearer convenient for adjusting, in order to solve to propose among the above
Problem.
Summary of the invention
The purpose of the present invention is to provide a kind of electric plate shearers convenient for adjusting, to solve above-mentioned background technique proposition
It is multipair greatly to be not easy to that shear knife is adjusted, when cutting relatively thin plate, needs the distance between cutter relatively close, adopt in the market
It is gradually adjusted with bolt, adjusts relatively complicated, the problem of and blade is easily deformed, the plate out-of-flatness cut out.
To achieve the above object, the invention provides the following technical scheme: a kind of electric plate shearer convenient for adjusting, including branch
Support, casing, hydraulic press, crane, rotary sleeve, upper shearing plate knife, the first spring, blade adjustment block and fixator, the support
It is provided with slide bar above frame, and sliding sleeve is installed on the outside of slide bar, support rod, and support rod are provided with above the sliding sleeve
Inside be inlaid with ball, the casing is set to the side of support frame, and hydraulic press is equipped at the top of casing, described hydraulic
It is connected with crane below machine, and rotary sleeve is installed above crane, the side of the crane is provided with upper shearing plate
Knife, the side of the upper shearing plate knife is connected with connecting rod, and the surface inserting of connecting rod has the first spring, the blade adjustment block
It is set between crane and upper shearing plate knife, the side of the crane is provided with compression bar, and fixation is provided with below compression bar
Device is provided with lower shearing plate knife below the fixator.
Preferably, it there are four the support rod settings, and is structure as a whole between support rod and sliding sleeve, and sliding sleeve and cunning
It is to be slidably connected between bar.
Preferably, the crane includes connecting plate, slide opening, first sliding groove and second sliding slot, the top of the connecting plate
It is provided with slide opening, first sliding groove is offered below the connecting plate, the side of the connecting plate is provided with second sliding slot.
Preferably, rotational structure is constituted between the rotary sleeve and slide opening, and is to be threadedly coupled between slide opening and threaded rod.
Preferably, the upper shearing plate knife includes clamp and U-type groove, and clamp is set to the two sides of upper shearing plate knife, it is described on
The side of shear knife is evenly provided with a connecting rod, and the center of upper shearing plate knife is provided with U-type groove.
Preferably, the blade adjustment block includes trapezoid block, threaded rod and sliding rail, is provided on the inclined-plane of the trapezoid block
Threaded rod, and the side on the inclined-plane far from trapezoid block is provided with sliding rail.
Preferably, the outer dimension of the outer dimension and second sliding slot of the sliding rail mutually coincide, the trapezoid block it is oblique
Face angle degree is complementary with the bevel angle of shear knife.
Preferably, the fixator includes pressing plate, pressing plate, slide cartridge and second spring, and the pressing plate is embedded on compression bar,
And be connected with each other between compression bar and slide cartridge, spring is installed between the pressing plate and pressing plate.
Preferably, it is structure as a whole between the slide cartridge and pressing plate, and constitutes and be slidably connected between slide cartridge and compression bar.
Compared with prior art, the beneficial effects of the present invention are: lifting should be provided with convenient for the electric plate shearer adjusted
Frame, upper shearing plate knife and blade adjustment block rotate rotary sleeve, due to being threadedly coupled between threaded rod and rotary sleeve, rotary sleeve
Threaded rod is pulled up, threaded rod drives trapezoid block to move up, because the inclined-plane between trapezoid block and upper shearing plate knife is complementary,
Therefore upper shearing plate knife starts to be moved to the left, while shear knife-band is moved connecting rod and slided on crane, and the first spring contraction is above cut
Plate knife starts to reduce between lower shearing plate knife at a distance from horizontal direction, and the setting of clamp and connecting rod can make upper shearing plate knife more
The stabilization added avoids shaking when cutting, therefore which can make upper shearing plate knife whole while adjust, and on cut
It is mutually adjacent between plate knife and blade adjustment block, avoiding the mode that conventionally employed bolt gradually squeezes and adjusting upper shearing plate knife causes
The case where upper shearing plate knife is bent, while device adjusting is more efficient, improves the efficiency of production and processing.
Furthermore the setting of slide bar can adjust the distance between slide bar according to different cutting raw materials, when the width of plate
When lesser, contact area close to each other between slide bar, between increase ball and plate can be made, the mistake for transmitting plate
It is more stable in journey, the active force between single ball and plate is furthermore reduced, protection plate, therefore the dress are more favorable for
Set the demand for more meeting market.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the electric plate shearer convenient for adjusting of the present invention；
Fig. 2 is a kind of overlooking structure diagram of the electric plate shearer convenient for adjusting of the present invention；
Fig. 3 is a kind of crane the schematic diagram of the section structure of the electric plate shearer convenient for adjusting of the present invention；
Fig. 4 is a kind of crane structure schematic diagram of the electric plate shearer convenient for adjusting of the present invention；
Fig. 5 is a kind of upper shearing plate knife structural schematic diagram of the electric plate shearer convenient for adjusting of the present invention；
Fig. 6 is a kind of blade adjustment block structure schematic diagram of the electric plate shearer convenient for adjusting of the present invention；
Fig. 7 is partial enlargement structural representation at A in a kind of Fig. 1 convenient for the electric plate shearer of adjusting of the present invention.
In figure: 1, support frame, 2, slide bar, 3, sliding sleeve, 4, support rod, 5, ball, 6, casing, 7, hydraulic press, 8, crane,
801, connecting plate, 802, slide opening, 803, first sliding groove, 804, second sliding slot, 9, rotary sleeve, 10, upper shearing plate knife, 1001, clamp,
1002, U-type groove, 11, connecting rod, the 12, first spring, 13, blade adjustment block, 1301, trapezoid block, 1302, threaded rod, 1303,
Sliding rail, 14, compression bar, 15, lower shearing plate knife, 16, fixator, 1601, pressing plate, 1602, pressing plate, 1603, slide cartridge, 1604, second
Spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of electric plate shearer convenient for adjusting, including support
Frame 1, slide bar 2, sliding sleeve 3, support rod 4, ball 5, casing 6, hydraulic press 7, crane 8, connecting plate 801, slide opening 802, first are sliding
Slot 803, second sliding slot 804, rotary sleeve 9, upper shearing plate knife 10, clamp 1001, U-type groove 1002, connecting rod 11, the first spring 12,
Blade adjustment block 13, trapezoid block 1301, threaded rod 1302, sliding rail 1303, compression bar 14, lower shearing plate knife 15, fixator 16, pressing plate
1601, pressing plate 1602, slide cartridge 1603 and second spring 1604, the top of support frame as described above 1 are provided with slide bar 2, and slide bar 2
Outside is equipped with sliding sleeve 3, and the top of the sliding sleeve 3 is provided with support rod 4, and the inside of support rod 4 is inlaid with ball 5, described
There are four the settings of support rod 4, and is structure as a whole between support rod 4 and sliding sleeve 3, and connects between sliding sleeve 3 and slide bar 2 for sliding
It connects, convenient for that can be made when the width of plate is lesser according to the distance between the different adjustment support rod 4 of raw materials for production
It is close to each other between slide bar, increase the contact area between ball and plate, it is more stable during transmitting plate, this
The active force between single ball and plate is reduced outside, is more favorable for protection plate, and the casing 6 is set to support frame 1
Side, and the top of casing 6 is equipped with hydraulic press 7, the lower section of the hydraulic press 7 is connected with crane 8, and crane 8 is upper
Side is equipped with rotary sleeve 9, and the crane 8 includes connecting plate 801, slide opening 802, first sliding groove 803 and second sliding slot 804, institute
The top for stating connecting plate 801 is provided with slide opening 802, and the lower section of the connecting plate 801 offers first sliding groove 803, the connection
The side of plate 801 is provided with second sliding slot 804, convenient for adjusting, the rotary sleeve 9 and slide opening is fixed to upper shearing plate knife 10
Rotational structure is constituted between 802, and to be threadedly coupled between slide opening 802 and threaded rod 1302, it can band by rotation rotary sleeve 9
Dynamic threaded rod 1302 moves up, because the inclined-plane between trapezoid block 1301 and upper shearing plate knife 10 is complementary, upper shearing plate knife 10
Start to be moved to the left, more convenient for being adjusted device, it is more convenient to use, improves the work effect of production and processing
Rate, the side of the crane 8 are provided with upper shearing plate knife 10, and the upper shearing plate knife 10 includes clamp 1001 and U-type groove 1002, and
Clamp 1001 is set to the two sides of upper shearing plate knife 10, and the side of the upper shearing plate knife 10 is evenly provided with 4 connecting rods 11, and
The center of upper shearing plate knife 10 is provided with U-type groove 1002, the setting of connecting rod 11 and clamp 1001, setting so that on cut
Plate knife 10 is more stable, avoids upper shearing plate knife 10 from teetertottering when cutting plate, leads to the product matter cut out
Amount reduces, and situations such as flash occurs, the side of the upper shearing plate knife 10 is connected with connecting rod 11, and the surface inserting of connecting rod 11
There is the first spring 12, the blade adjustment block 13 is set between crane 8 and upper shearing plate knife 10, and the blade adjustment block 13 wraps
Trapezoid block 1301, threaded rod 1302 and sliding rail 1303 are included, threaded rod 1302 is provided on the inclined-plane of the trapezoid block 1301, and remote
The side on the inclined-plane from trapezoid block 1301 is provided with sliding rail 1303, the setting of sliding rail 1303 so that blade adjustment block 13 can only on
Lower movement, the case where avoiding blade adjustment block 13 from moving left and right, so that the structure of the device is more stable, the sliding rail
1303 outer dimension and the outer dimension of second sliding slot 804 are mutually coincide, the bevel angle and shear of the trapezoid block 1301
The bevel angle of knife 10 is complementary, during trapezoid block 1301 moves up, can by 10 integrated pushing of upper shearing plate knife so that on
The distance between shear knife 10 and lower shearing plate knife 15 reduce, and avoid the mode that conventionally employed bolt gradually squeezes and adjust upper shearing plate
The case where knife 10 causes upper shearing plate knife 10 to be bent, while device adjusting is more efficient, improves the effect of production and processing
Rate, the side of the crane 8 is provided with compression bar 14, and the lower section of compression bar 14 is provided with fixator 16, and the fixator 16 wraps
Pressing plate 1601, pressing plate 1602, slide cartridge 1603 and second spring 1604 are included, the pressing plate 1601 is embedded on compression bar 14, and is pressed
It is connected with each other between bar 14 and slide cartridge 1603, spring is installed between the pressing plate 1601 and pressing plate 1602, carrying out plate
Before cutting, fixator 16 can shift to an earlier date to be contacted with plate, and compression bar 14 slides in slide cartridge 1603 while contact, and second
Spring 1604 is shunk, and pressing plate 1602 is by plate compact, when avoiding cutting, the case where plate shakes, and the fixation
The lower section of device 16 is provided with lower shearing plate knife 15, is structure as a whole between the slide cartridge 1603 and pressing plate 1602, and slide cartridge 1603
It constitutes and is slidably connected between compression bar 14, convenient for carrying out compression processing to plate.
Working principle: when being convenient for the electric plate shearer adjusted using this, plate is placed in the upper of support rod 4 first
Side pushes plate, and ball 5 starts turning, and reduces the frictional force in plate moving process, the setting of slide bar can be according to not
The distance between same cutting raw material adjustment slide bar, when the width of plate is lesser, can make mutually to lean between slide bar 2
Closely, increase the contact area between ball 5 and plate, it is more stable during transmitting plate, it furthermore reduces single
Active force between ball 5 and plate is more favorable for protection plate, then plate is pushed into the top of lower shearing plate knife 15, due to
It is threadedly coupled between threaded rod 1302 and rotary sleeve 9, therefore rotary sleeve 9 pulls up threaded rod 1302,1302 band of threaded rod
Dynamic trapezoid block 1301 moves up, because the inclined-plane between trapezoid block 1301 and upper shearing plate knife 10 is complementary, upper shearing plate knife 10
Start to be moved to the left, while shear knife 10 drives connecting rod 11 to slide on crane 8, the first spring 12 is shunk, upper shearing plate knife
10 start to reduce between lower shearing plate knife 15 at a distance from horizontal direction, the setting of clamp 1001 and connecting rod 11, can make to cut
Plate knife 10 is more stable, avoids shaking when cutting, then starts hydraulic press 7 by external power supply, hydraulic press 7 pushes away
Dynamic crane 8 declines, and fixator 16 is contacted with plate in advance, and compression bar 14 slides in slide cartridge 1603 while contact, the
Two springs 1604 are shunk, and pressing plate 1602 is by plate compact, and upper shearing plate knife 10 is contacted with plate later, in upper shearing plate knife 10
Under the action of lower shearing plate knife 15, plate is cut, to complete a series of activities.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. a kind of electric plate shearer convenient for adjusting, including support frame (1), casing (6), hydraulic press (7), crane (8), rotation
Cover (9), upper shearing plate knife (10), the first spring (12), blade adjustment block (13) and fixator (16), it is characterised in that: the branch
It is provided with above support (1) slide bar (2), and sliding sleeve (3) is installed on the outside of slide bar (2), the top setting of the sliding sleeve (3)
Having support rod (4), and the inside of support rod (4) is inlaid with ball (5), the casing (6) is set to the side of support frame (1),
And hydraulic press (7) are installed at the top of casing (6), it is connected with crane (8) below the hydraulic press (7), and crane (8)
Top be equipped with rotary sleeve (9), the side of the crane (8) is provided with upper shearing plate knife (10), the upper shearing plate knife (10)
Side be connected with connecting rod (11), and the surface inserting of connecting rod (11) has the first spring (12), the blade adjustment block
(13) it is set between crane (8) and upper shearing plate knife (10), the side of the crane (8) is provided with compression bar (14), and is pressed
It is provided with below bar (14) fixator (16), is provided with lower shearing plate knife (15) below the fixator (16).
2. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the support rod (4) sets
It there are four setting, and is structure as a whole between support rod (4) and sliding sleeve (3), and connects between sliding sleeve (3) and slide bar (2) for sliding
It connects.
3. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: crane (8) packet
Connecting plate (801), slide opening (802), first sliding groove (803) and second sliding slot (804) are included, is set above the connecting plate (801)
It is equipped with slide opening (802), is offered first sliding groove (803) below the connecting plate (801), the side of the connecting plate (801)
It is provided with second sliding slot (804).
4. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the rotary sleeve (9) with
Rotational structure is constituted between slide opening (802), and is to be threadedly coupled between slide opening (802) and threaded rod (1302).
5. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the upper shearing plate knife (10)
Including clamp (1001) and U-type groove (1002), and clamp (1001) is set to the two sides of upper shearing plate knife (10), the upper shearing plate knife
(10) side is evenly provided with 4 connecting rods (11), and the center of upper shearing plate knife (10) is provided with U-type groove
(1002).
6. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the blade adjustment block
(13) include trapezoid block (1301), threaded rod (1302) and sliding rail (1303), be provided on the inclined-plane of the trapezoid block (1301)
Threaded rod (1302), and the side on the inclined-plane far from trapezoid block (1301) is provided with sliding rail (1303).
7. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the sliding rail (1303)
Outer dimension and the outer dimension of second sliding slot (804) are mutually coincide, the bevel angle and shear knife of the trapezoid block (1301)
(10) bevel angle is complementary.
8. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: fixator (16) packet
Pressing plate (1601), pressing plate (1602), slide cartridge (1603) and second spring (1604) are included, the pressing plate (1601) is embedded in compression bar
(14) it on, and is connected with each other between compression bar (14) and slide cartridge (1603), pacifies between the pressing plate (1601) and pressing plate (1602)
Equipped with spring.
9. a kind of electric plate shearer convenient for adjusting according to claim 1, it is characterised in that: the slide cartridge
(1603) it is structure as a whole between pressing plate (1602), and constitutes and be slidably connected between slide cartridge (1603) and compression bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304323.4A CN109158682B (en) | 2018-11-03 | 2018-11-03 | Electric plate shearing machine convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304323.4A CN109158682B (en) | 2018-11-03 | 2018-11-03 | Electric plate shearing machine convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109158682A true CN109158682A (en) | 2019-01-08 |
| CN109158682B CN109158682B (en) | 2020-02-04 |
Family
ID=64876504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304323.4A Active CN109158682B (en) | 2018-11-03 | 2018-11-03 | Electric plate shearing machine convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158682B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985819A (en) * | 2022-06-29 | 2022-09-02 | 江苏中海重型机床有限公司 | Plate shearing structure capable of accurately adjusting included angle between knife edges for numerical control plate shearing machine |
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| CN207982406U (en) * | 2018-03-04 | 2018-10-19 | 无锡杰夫机械科技有限公司 | A kind of automobile stamping bar strip cutting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523290A1 (en) * | 1974-05-29 | 1976-02-26 | Boschert Ludwig Fa | Stamping or notching machine for sheet metal working - where punch is driven by a reciprocating wedge |
| CN201264166Y (en) * | 2008-05-30 | 2009-07-01 | 比亚迪股份有限公司 | Numerical control machining clamper |
| CN202239665U (en) * | 2011-06-04 | 2012-05-30 | 辽宁工程职业学院 | Tool holder with adjustable center height of point of cutter and used in turning tool |
| CN103639443A (en) * | 2013-11-27 | 2014-03-19 | 无锡压缩机股份有限公司 | Central height adjustable type numerical control lathe tool rest drill clamp |
| CN204209473U (en) * | 2014-11-14 | 2015-03-18 | 宜宾质力信机械制造有限责任公司 | Two sides location type planer frock |
| CN204587328U (en) * | 2015-03-31 | 2015-08-26 | 李海红 | Aircraft lock plunger assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985819A (en) * | 2022-06-29 | 2022-09-02 | 江苏中海重型机床有限公司 | Plate shearing structure capable of accurately adjusting included angle between knife edges for numerical control plate shearing machine |
| CN114985819B (en) * | 2022-06-29 | 2024-01-30 | 江苏中海重型机床有限公司 | Cutting edge spacing accurately adjustable shearing plate structure for numerical control shearing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109158682B (en) | 2020-02-04 |
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Denomination of invention: An easy to adjust electric plate shears Effective date of registration: 20221228 Granted publication date: 20200204 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: NANJING JINQIU CNC MACHINE TOOL Co.,Ltd. Registration number: Y2022980029313 |
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