CN109108364A - Flying shearing machine crank mechanism - Google Patents
Flying shearing machine crank mechanism Download PDFInfo
- Publication number
- CN109108364A CN109108364A CN201811195824.3A CN201811195824A CN109108364A CN 109108364 A CN109108364 A CN 109108364A CN 201811195824 A CN201811195824 A CN 201811195824A CN 109108364 A CN109108364 A CN 109108364A
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- China
- Prior art keywords
- cutter
- crank mechanism
- sliding
- screw rod
- rack
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 80
- 238000010008 shearing Methods 0.000 title claims abstract description 43
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/02—Flying shearing machines
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention belongs to shearing equipment technical field more particularly to a kind of flying shearing machine crank mechanisms.The present invention, including rack, and the fixed cutting tool being oppositely arranged and sliding cutter, the fixed cutting tool is fixedly connected with rack, and it further includes crank mechanism that sliding cutter is connect with housing slide, the crank mechanism connect with gantry rotation or is arranged outside rack, the sliding cutter is pressed on the outer surface for pushing ring, and the inner surface for pushing ring is pressed on the outer surface of crank mechanism, and turning crankshaft mechanism can make to slide cutter generation close to or far from the movement of fixed cutting tool.The present invention carries out reciprocal promotion to promotion ring using the rotation of crank mechanism, to realize the reciprocal shearing of flying shearing machine, thus guarantee that flying shearing machine have stronger shear strength in shear history, and, the present invention easy to operate, degree of regulation with higher when adjusting cutter gap.
Description
Technical field
The invention belongs to shearing equipment technical field more particularly to a kind of flying shearing machine crank mechanisms.
Background technique
On plate blanking processing line, need to realize that flying shearing machine are winged to the shearing of plate in plate operational process
It is responsible for the important equipment of shearing in trimming, the shear strength of flying shearing machine in the prior art is generally relatively low, is not applied for shearing
High-intensitive plate.
Summary of the invention
Regarding the issue above, the present invention provides a kind of flying shearing machine crank mechanism.
In order to achieve the above objectives, present invention employs following technical proposals:
A kind of flying shearing machine crank mechanism, including rack, and the fixed cutting tool and sliding cutter that are oppositely arranged, the fixation
Cutter is fixedly connected with rack, and it further includes crank mechanism that sliding cutter is connect with housing slide, and the crank mechanism and rack turn
Dynamic connection is arranged outside rack, and the sliding cutter is pressed on the outer surface for pushing ring, and the inner surface pressure for pushing ring is set
In the outer surface of crank mechanism, turning crankshaft mechanism can make to slide cutter generation close to or far from the movement of fixed cutting tool.
In above-mentioned flying shearing machine crank mechanism, the crank mechanism includes the handler and rotating casing being fixedly connected,
The inner surface for pushing ring is pressed on rotating casing, and the axial line of the handler and the axial line of rotating casing are mutually flat
It goes and is not overlapped.
In above-mentioned flying shearing machine crank mechanism, the promotion ring includes inner ring and outer rings, the inner surface pressure of the inner ring
It is located on rotating casing, ball is arranged between inner ring and outer rings, and the inner ring and outer rings are rotatablely connected by ball.
It further include the Cutter Gap adjustment mechanism being arranged on the rack, the knife in above-mentioned flying shearing machine crank mechanism
Tool clearance adjustment mechanism can drive sliding cutter that the moving direction moved close to or far from fixed cutting tool occurs along with sliding cutter
Perpendicular direction is mobile.
In above-mentioned flying shearing machine crank mechanism, the Cutter Gap adjustment mechanism includes being arranged on the rack or being arranged
Driving mechanism outside rack, the driving mechanism are drivingly connected by transmission component and screw rod, are arranged with sliding block on screw rod, described
Sliding block is connect with wire rod thread, further includes pushing block, and rotary screw rod can be such that sliding block is pressed on pushing block, and the pushing block is close
The cross-sectional area of screw rod one end is greater than cross-sectional area of the pushing block far from screw rod one end, pushes the both ends of inclined-plane connection pushing block,
Sliding pushing block can make that inclined-plane is pushed to be pressed on sliding cutter.
In above-mentioned flying shearing machine crank mechanism, the pushing block has close to the end surface of screw rod to the inside of pushing block
The accommodating cavity of recess, part screw rod extend in accommodating cavity, and between the outer surface of screw rod and the inner surface of accommodating cavity
With gap.
In above-mentioned flying shearing machine crank mechanism, cross-sectional area of the pushing block close to screw rod one end is that pushing block is separate
The 2 times or more of the cross-sectional area of screw rod one end.
In above-mentioned flying shearing machine crank mechanism, the transmission component includes intermeshing worm and worm wheel, the snail
Bar and driving mechanism are drivingly connected, and the worm gear is set in screw rod outer surface and is fixedly connected with screw rod.
It further include the cutter adjustment block being connect with housing slide, the cutter tune in above-mentioned flying shearing machine crank mechanism
The one side of monolith fits with inclined-plane is pushed, and another side fits with sliding cutter.
In above-mentioned flying shearing machine crank mechanism, the sliding cutter is fixedly connected on sliding bottom, sliding bottom with
Housing slide connection, the sliding bottom are equipped with rigid wheel close to the side of cutter adjustment block, the side far from cutter adjustment block
Equipped with elastic wheel, the rigid wheel fits with cutter adjustment block side, and the elastic wheel is pressed on the edge of rack, and bullet
Property wheel is in compressive state.
Compared with prior art, the present invention has the advantages that
1, the present invention carries out reciprocal promotion to promotion ring using the rotation of crank mechanism, to realize the reciprocal of flying shearing machine
Shearing, to guarantee that flying shearing machine have stronger shear strength in shear history.
2, the present invention is not identical by sliding both ends cross-sectional area, to push the pushing block on inclined-plane to realize with one
The movement of cutter is slided, thus realize the adjusting in cutter gap, and the sliding of pushing block then passes through rotary screw rod and is controlled, this
Just make the present invention easy to operate when adjusting cutter gap, while degree of regulation with higher.
3, the cross-sectional area difference at the pushing block both ends in the present invention is larger, so that the present invention has the adjusting in cutter gap
There is biggish adjustable range, to improve applicable range of the invention.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the structural schematic diagram of crank mechanism；
In figure: rack 1, sliding cutter 3, crank mechanism 4, pushes ring 5, Cutter Gap adjustment mechanism 6, knife at fixed cutting tool 2
Have adjustment block 7, sliding bottom 8, rigid wheel 9, elastic wheel 10, handler 41, rotating casing 42, inner ring 51, outer ring 52, ball
53, driving mechanism 61, transmission component 62, screw rod 63, sliding block 64, pushing block 65, push inclined-plane 66, accommodating cavity 67, worm screw 68,
Worm gear 69.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Referring to figs. 1 and 2, a kind of flying shearing machine crank mechanism, including rack 1, and the fixed cutting tool 2 being oppositely arranged
With sliding cutter 3, the fixed cutting tool 2 is fixedly connected with rack 1, and it further includes crankshaft that sliding cutter 3 is slidably connected with rack 1
Mechanism 4, the crank mechanism 4 are rotatablely connected with rack 1 or are arranged outside rack 1, and the present invention is arranged crank mechanism 4 specific
Position is not construed as limiting, and can be rotatably connected in rack 1, also can be set outside rack 1, and the sliding cutter 3, which is pressed on, to be pushed away
The outer surface of rotating ring 5, the inner surface for pushing ring 5 are pressed on the outer surface of crank mechanism 4, and turning crankshaft mechanism 4 can make to slide
Movement close to or far from fixed cutting tool 2 occurs for cutter 3.
Specifically, the crank mechanism 4 includes the handler 41 and rotating casing 42 being fixedly connected, the promotion ring 5
Inner surface be pressed on rotating casing 42, the axial line of the handler 41 and the axial line of rotating casing 42 be parallel to each other and
It is not overlapped, the promotion ring 5 includes inner ring 51 and outer ring 52, and the inner surface of the inner ring 51 is pressed on rotating casing 42.
The present invention, in use, rotation handler 41, rotation takes place along its axial line in handler 41, and drives rotation
Casing 42 does synchronous rotational motion, since the axial line of rotating casing 42 does not coincide with 41 axial line of handler, therefore rotates
Eccentric rotary occurs for casing 42, to push inner ring 51 that reciprocal translational motion occurs, which passes to sliding by outer ring 52
Cutter 3 makes to slide the generation of cutter 3 close to or far from the movement of fixed cutting tool 2, thus realize the reciprocal shearing of cutter, it is sharp in this way
With the rotation of crank mechanism 4 to pushing ring 5 to carry out reciprocal promotion, so that the reciprocal shearing of flying shearing machine is realized, in shear history
In have stronger shear strength so that present invention can be suitably applied to the shearing of high-intensitive plate.
Preferably, ball 53 is arranged between inner ring 51 and outer ring 52, and the inner ring 51 and outer ring 52 pass through 53 turns of ball
Dynamic connection, in this way in shear history, inner ring 51 rotates under the drive of rotating casing 42, the inner ring 51 under rotary state
Force of sliding friction between outer ring 52 is then changed into force of rolling friction by ball 53, reduce equipment entirety energy loss and
Components loss.
As shown in Figure 1, further including the Cutter Gap adjustment mechanism 6 being arranged in rack 1, the Cutter Gap adjustment mechanism
6 can drive sliding cutter 3 that the perpendicular side of the moving direction moved close to or far from fixed cutting tool 2 occurs along with sliding cutter 3
To movement, the Cutter Gap adjustment mechanism 6 includes the driving mechanism 61 for being arranged in rack 1 or being arranged in outside rack 1, this hair
The bright specific location that driving mechanism 61 is arranged is not construed as limiting, and be can be set in rack 1, can also be not arranged in rack 1,
The driving mechanism 61 is drivingly connected by transmission component 62 and screw rod 63, is arranged with sliding block 64, the sliding block 64 on screw rod 63
It is threadedly coupled with screw rod 63, further includes pushing block 65, rotary screw rod 63 can be such that sliding block 64 is pressed on pushing block 65, the promotion
Cross-sectional area of the block 65 close to 63 one end of screw rod is greater than cross-sectional area of the pushing block 65 far from 63 one end of screw rod, and inclined-plane 66 is pushed to connect
The both ends of pushing block 65 are connect, sliding pushing block 65 can make that inclined-plane 66 is pushed to be pressed on sliding cutter 3.
In use, driving mechanism 61 drives screw rod 63 to rotate by transmission component 62, wherein driving mechanism 61 can be with
Driving motor, since sliding block 64 is threadedly coupled with screw rod 63, so when sliding block 64 slided along the direction of axis line of screw rod 63
It is dynamic, and press and set to the end of pushing block 65, driving mechanism 61 continues that screw rod 63 is driven to rotate at this time, and sliding block 64 pushes
Sliding far from screw rod 63 occurs for block 65, and it is separate that the cross-sectional area due to pushing block 65 close to 63 one end of screw rod is greater than pushing block 65
The cross-sectional area of 63 one end of screw rod, therefore in sliding process of the pushing block 65 far from screw rod 63, push inclined-plane 66 to push sliding knife
Tool 3 slides, so that the adjusting to gap between cutter is completed, therefore the present invention is not identical by sliding both ends cross-sectional area,
To the pushing block 65 with a promotion inclined-plane 66, to realize that sliding cutter 3 occurs along with sliding cutter 3 close to or far from solid
The perpendicular direction of the mobile moving direction of stationary knife tool 2 is mobile, thus realize the adjusting in cutter gap, and the sliding of pushing block 65
It is then controlled by rotary screw rod 63, this just makes the present invention easy to operate while with higher when adjusting cutter gap
Degree of regulation.
Specifically, the transmission component 62 includes intermeshing worm screw 68 and worm gear 69, the worm screw 68 and driving
Mechanism 61 is drivingly connected, and the worm gear 69 is set in 63 outer surface of screw rod and is fixedly connected with screw rod 63.
In use, driving mechanism 61 drives worm screw 68 to be rotated, the rotation of worm screw 68 can drive the worm gear being engaged with
69, it is rotated synchronously at this point, being located at the screw rod 63 being fixedly connected in worm gear 69 and with worm gear 69 with worm gear 69, utilizes worm gear 69
It is driven with worm screw 68, can further improve the accuracy of gap adjustment of the present invention, while having stable drive, noise small etc.
Advantage.
As shown in Figure 1, the pushing block 65 has the appearance to 65 inner recess of pushing block close to the end surface of screw rod 63
Receive cavity 67, part screw rod 63 extends in accommodating cavity 67, and the inner surface of the outer surface of screw rod 63 and accommodating cavity 67 it
Between there is gap, such screw rod 63 is not in contact with pushing block 65 during rotation, prevents from generating frictional force therebetween,
Reduce the energy loss of whole equipment.
Preferably, cross-sectional area of the pushing block 65 close to 63 one end of screw rod is pushing block 65 far from 63 one end of screw rod
The cross-sectional area difference of the 2 times or more of cross-sectional area, such 65 both ends of pushing block is larger, so that tune of the present invention to cutter gap
Section is provided with biggish adjustable range, to improve applicable range of the invention.
As shown in Figure 1, further including the cutter adjustment block 7 being slidably connected with rack 1, the one side of the cutter adjustment block 7
It fits with inclined-plane 66 is pushed, another side fits with sliding cutter 3, and the sliding cutter 3 is fixedly connected on sliding bottom 8
On, sliding bottom 8 is slidably connected with rack 1, and the sliding bottom 8 is equipped with rigid wheel 9 close to the side of cutter adjustment block 7, far
Side from cutter adjustment block 7 is equipped with elastic wheel 10, and the rigid wheel 9 fits with 7 side of cutter adjustment block, the elastic wheel
10 are pressed on the edge of rack 1, and elastic wheel 10 is in compressive state, in this way can be from both direction between cutter
Gap is adjusted, and when driving mechanism 61 drives screw rod 63 to rotate in the opposite direction, sliding block 64 is far from pushing block 65, pushing block at this time
65 lose sliding block 64 to the pressure of its end, so that being bonded between inclined-plane 66 and cutter adjustment block 7 is pushed to become less
Closely, the elastic wheel 10 for being now in compressive state pushes sliding bottom 8 to move in the opposite direction under the action of restoring force, thus
Realize the purpose that the gap between cutter is adjusted from other direction.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although rack 1 is used more herein, fixed cutting tool 2, sliding cutter 3, crank mechanism 4, pushes ring 5, cutter
Clearance adjustment mechanism 6, cutter adjustment block 7, sliding bottom 8, rigid wheel 9, elastic wheel 10, handler 41, rotating casing 42, inner ring
51, outer ring 52, ball 53, driving mechanism 61, transmission component 62, screw rod 63, sliding block 64, pushing block 65, promotion inclined-plane 66, receiving
The terms such as cavity 67, worm screw 68, worm gear 69, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and the present invention
What spirit was disagreed.
Claims (10)
1. a kind of flying shearing machine crank mechanism, including rack (1), and the fixed cutting tool (2) being oppositely arranged and sliding cutter (3),
The fixed cutting tool (2) is fixedly connected with rack (1), and sliding cutter (3) is slidably connected with rack (1), it is characterised in that: also wraps
Include crank mechanism (4), the crank mechanism (4) and rack (1) be rotatablely connected or be arranged rack (1) outside, the sliding cutter
(3) it is pressed on the outer surface for pushing ring (5), the inner surface for pushing ring (5) is pressed on the outer surface of crank mechanism (4), turns
Dynamic crankshaft mechanism (4) can make to slide cutter (3) generation close to or far from the movement of fixed cutting tool (2).
2. flying shearing machine crank mechanism as described in claim 1, it is characterised in that: the crank mechanism (4) includes being fixedly connected
Handler (41) and rotating casing (42), it is described push ring (5) inner surface be pressed on rotating casing (42), the rotation
The axial line of handle (41) is parallel to each other with the axial line of rotating casing (42) and is not overlapped.
3. flying shearing machine crank mechanism as claimed in claim 2, it is characterised in that: the promotion ring (5) include inner ring (51) and
The inner surface of outer ring (52), the inner ring (51) is pressed on rotating casing (42), and ball (53) setting is in inner ring (51) and outside
Between ring (52), the inner ring (51) and outer ring (52) are rotatablely connected by ball (53).
4. flying shearing machine crank mechanism as described in claim 1, it is characterised in that: further include the cutter being arranged on rack (1)
Clearance adjustment mechanism (6), the Cutter Gap adjustment mechanism (6) can drive sliding cutter (3) to lean on along with sliding cutter (3)
It is mobile close or remote from the perpendicular direction of fixed cutting tool (2) mobile moving direction.
5. flying shearing machine crank mechanism as claimed in claim 4, it is characterised in that: the Cutter Gap adjustment mechanism (6) includes
It is arranged on rack (1) or is arranged the driving mechanism (61) outside in rack (1), the driving mechanism (61) passes through transmission component
(62) it is drivingly connected with screw rod (63), is arranged with sliding block (64) on screw rod (63), the sliding block (64) and screw rod (63) screw thread connect
It connects, further includes pushing block (65), rotary screw rod (63) can be such that sliding block (64) is pressed on pushing block (65), the pushing block (65)
Cross-sectional area close to screw rod (63) one end is greater than the cross-sectional area of pushing block (65) far from screw rod (63) one end, pushes inclined-plane
(66) both ends of pushing block (65) are connected, sliding pushing block (65) can make that inclined-plane (66) is pushed to be pressed in sliding cutter (3).
6. flying shearing machine crank mechanism as claimed in claim 5, it is characterised in that: the pushing block (65) is close to screw rod (63)
End surface has the accommodating cavity (67) to pushing block (65) inner recess, and part screw rod (63) extends to accommodating cavity (67)
It is interior, and there is gap between the outer surface of screw rod (63) and the inner surface of accommodating cavity (67).
7. flying shearing machine crank mechanism as claimed in claim 5, it is characterised in that: the pushing block (65) is close to screw rod (63) one
The cross-sectional area at end is the 2 times or more of the cross-sectional area of pushing block (65) far from screw rod (63) one end.
8. flying shearing machine crank mechanism as claimed in claim 5, it is characterised in that: the transmission component (62) includes intermeshing
Worm screw (68) and worm gear (69), the worm screw (68) and driving mechanism (61) be drivingly connected, the worm gear (69) is set in silk
It bar (63) outer surface and is fixedly connected with screw rod (63).
9. flying shearing machine crank mechanism as claimed in claim 5, it is characterised in that: further include the knife being slidably connected with rack (1)
Have adjustment block (7), the one side of the cutter adjustment block (7) fits with inclined-plane (66) are pushed, another side and sliding cutter
(3) it fits.
10. flying shearing machine crank mechanism as claimed in claim 9, it is characterised in that: the sliding cutter (3) is fixedly connected on cunning
On dynamic pedestal (8), sliding bottom (8) is slidably connected with rack (1), and the one of the sliding bottom (8) close cutter adjustment block (7)
Side is equipped with rigid wheel (9), and the side far from cutter adjustment block (7) is equipped with elastic wheel (10), and the rigid wheel (9) and cutter adjust
Block (7) side fits, and the elastic wheel (10) is pressed on the edge of rack (1), and elastic wheel (10) is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195824.3A CN109108364A (en) | 2018-10-15 | 2018-10-15 | Flying shearing machine crank mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195824.3A CN109108364A (en) | 2018-10-15 | 2018-10-15 | Flying shearing machine crank mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108364A true CN109108364A (en) | 2019-01-01 |
Family
ID=64854313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195824.3A Pending CN109108364A (en) | 2018-10-15 | 2018-10-15 | Flying shearing machine crank mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073371A (en) * | 2020-08-19 | 2022-02-22 | 青辅实业股份有限公司 | Bedside table |
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| CN101417354A (en) * | 2008-12-09 | 2009-04-29 | 刘海昌 | Double-crank frame type flying shear |
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| CN203738124U (en) * | 2013-10-25 | 2014-07-30 | 黔南锻压机床有限责任公司 | Device for automatically adjusting gap between blades of plate shearing machine |
| CN205324830U (en) * | 2016-01-28 | 2016-06-22 | 江苏海锐数控机床有限公司 | Automatic adjusting device in plate shearing machine edge of a knife clearance |
| CN205629523U (en) * | 2016-04-27 | 2016-10-12 | 上海宝研机械液压技术发展有限公司 | Adjustable plate shearing machine of going up bottom knife clearance |
| CN205673669U (en) * | 2016-05-31 | 2016-11-09 | 湖北三环锻压设备有限公司 | A kind of amorphous band cutter facilitating adjustment and installation blade |
| CN206276926U (en) * | 2016-11-02 | 2017-06-27 | 广东理工学院 | Adjustable blade holders |
| CN208853822U (en) * | 2018-10-15 | 2019-05-14 | 浙江恒立数控科技股份有限公司 | Flying shearing machine crank mechanism |
-
2018
- 2018-10-15 CN CN201811195824.3A patent/CN109108364A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201020565Y (en) * | 2006-01-24 | 2008-02-13 | 朱照铭 | Single crank oscillating scissors |
| CN101417354A (en) * | 2008-12-09 | 2009-04-29 | 刘海昌 | Double-crank frame type flying shear |
| JP2013233554A (en) * | 2012-05-07 | 2013-11-21 | Nhk Spring Co Ltd | Metal mold tool holder |
| CN203738124U (en) * | 2013-10-25 | 2014-07-30 | 黔南锻压机床有限责任公司 | Device for automatically adjusting gap between blades of plate shearing machine |
| CN205324830U (en) * | 2016-01-28 | 2016-06-22 | 江苏海锐数控机床有限公司 | Automatic adjusting device in plate shearing machine edge of a knife clearance |
| CN205629523U (en) * | 2016-04-27 | 2016-10-12 | 上海宝研机械液压技术发展有限公司 | Adjustable plate shearing machine of going up bottom knife clearance |
| CN205673669U (en) * | 2016-05-31 | 2016-11-09 | 湖北三环锻压设备有限公司 | A kind of amorphous band cutter facilitating adjustment and installation blade |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114073371A (en) * | 2020-08-19 | 2022-02-22 | 青辅实业股份有限公司 | Bedside table |
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