CN114951814A - Feeding integrated hydraulic plate shearing machine - Google Patents
Feeding integrated hydraulic plate shearing machine Download PDFInfo
- Publication number
- CN114951814A CN114951814A CN202210704450.3A CN202210704450A CN114951814A CN 114951814 A CN114951814 A CN 114951814A CN 202210704450 A CN202210704450 A CN 202210704450A CN 114951814 A CN114951814 A CN 114951814A
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- Prior art keywords
- feeding
- shearing
- knife
- shearing knife
- rack
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- 238000010008 shearing Methods 0.000 title claims abstract description 122
- 239000000463 material Substances 0.000 claims abstract description 81
- 238000003825 pressing Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 35
- 238000004080 punching Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a feeding integrated hydraulic plate shearing machine which comprises a rack, a feeding mechanism, a material guiding mechanism, a lifting driving piece, a lower shearing cutter and an upper shearing mechanism, wherein the rack is provided with a feeding mechanism; the feeding mechanism and the material guiding mechanism are both arranged on the rack, and the feeding mechanism is used for moving the strip-shaped material on the material guiding mechanism to one side far away from the material guiding mechanism; the material guide mechanism is provided with an arc-shaped material guide surface, and the arc-shaped material guide surface is an arc surface which gradually inclines upwards from one end far away from the material feed mechanism to one end close to the material feed mechanism; the lower shearing knife is arranged on the rack and is positioned on one side of the feeding mechanism, which is far away from the material guide mechanism; go up to cut the mechanism and install in the frame through the lift driving piece, and go up to cut the below that the mechanism is located down and cuts the sword, the lift driving piece drives and cuts the mechanism and reciprocate and then realize the shearing to banded material in the frame. According to the feeding integrated hydraulic plate shearing machine, the plate can be sheared according to the required length of waste materials without matching the speeds of the plate shearing machine and a pneumatic punching machine.
Description
Technical Field
The invention relates to the technical field of check ring processing equipment, in particular to a feeding integrated hydraulic plate shearing machine.
Background
In the processing process of the retainer ring, generally, an annular structure with an opening structure is formed by punching a plate-shaped material, and the plate-shaped material is punched to form a waste material plate with a plurality of annular grooves (as shown in fig. 1), the waste material plate with the annular grooves needs to be sheared, the speeds of a plate shearing machine and a pneumatic punching machine need to be matched, and the frequency of a basic punching machine is synchronous. The small plate shearing machines sold in the market are mechanically driven, the power and the quality are not good, the small plate shearing machines need to be improved, and the frequency of maintenance is high.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an integrated feeding hydraulic plate shearing machine.
The invention provides a feeding integrated hydraulic plate shearing machine which comprises a rack, a feeding mechanism, a material guiding mechanism, a lifting driving piece, a lower shearing knife and an upper shearing mechanism, wherein the rack is provided with a feeding hole;
the feeding mechanism and the material guiding mechanism are both arranged on the rack, the feeding mechanism is used for moving the strip-shaped material on the material guiding mechanism to one side far away from the material guiding mechanism, and the feeding mechanism can be a mechanism which can pull the material to move horizontally, such as a transmission roller or a conveyor belt in the prior art;
the material guide mechanism is provided with an arc-shaped material guide surface, and the arc-shaped material guide surface is an arc surface which gradually inclines upwards from one end far away from the feeding mechanism to one end close to the feeding mechanism;
the lower shearing knife is arranged on the rack and is positioned on one side of the feeding mechanism, which is far away from the material guide mechanism;
the upper shearing mechanism is mounted on the rack through the lifting driving piece, the upper shearing mechanism is located below the lower shearing knife, the lifting driving piece drives the upper shearing mechanism to move up and down so as to shear the strip-shaped materials on the rack, and the lifting driving piece can be a part which can drive a plate-shaped part to linearly move in the vertical direction, such as an electric cylinder, an air cylinder, an oil cylinder and the like in the prior art;
in the using process, one end of the strip-shaped waste material with the annular groove formed by punching on the pneumatic punching machine pulls the strip-shaped waste material to move towards the direction close to the upper shearing mechanism and the lower shearing knife through the feeding mechanism until the strip-shaped waste material stops moving for a certain distance, the lifting driving piece drives the upper shearing mechanism to move downwards, the upper shearing mechanism and the lower shearing knife finish the cutting of the strip-shaped waste material, then the lifting driving piece drives the upper shearing mechanism to move upwards, then the feeding mechanism continues to work to drive the strip-shaped waste material to move, concretely, the speed of the feeding mechanism driving the strip-shaped waste material to move horizontally is greater than the speed of feeding the strip-shaped material on the pneumatic punching machine, in the process, the pneumatic punching machine carries out the stamping forming work of the check ring on the strip-shaped material constantly, when the feeding mechanism stops driving the strip-shaped waste material to move, the waste material discharged from the pneumatic punching machine forms a downward concave shape between the pneumatic punching machine and the material guiding mechanism, when the feeding mechanism is quickly opened to drive the strip-shaped waste to move, the guide mechanism guides the waste so that the waste discharged from the pneumatic punching machine forms a concave-down shape with a concave-down radius between the pneumatic punching machine and the guide mechanism, the speeds of the plate shearing machine and the pneumatic punching machine are not required to be matched, the plate shearing can be carried out according to the length of the required waste by synchronizing the frequency of the basic punching machine, and the characteristic that the strip-shaped waste has certain flexibility and can generate certain deformation is utilized.
In some embodiments, in order to ensure the length of the sheared waste, a length measuring member is further provided on the frame, the length measuring member being provided between the feeding mechanism and the lower shearing blade, and the length measuring member may be an encoder of the prior art.
As a further optimized scheme of the invention, the material guide mechanism comprises a plurality of driving rollers which are transversely arranged on the rack in parallel, and the upper tangent surfaces of the plurality of driving rollers form a material guide inclined surface.
As a further optimized scheme of the invention, the transmission roller is transversely and rotatably arranged on the rack, and the rotating axis of the transmission roller relative to the rack is vertical to the feeding displacement of the feeding mechanism, so that the guide is further facilitated.
As a further optimized scheme of the invention, a material deformation gap is formed between any two adjacent driving rollers, so that the guide is further facilitated.
As a further optimized scheme of the invention, the upper shearing mechanism comprises a mounting plate and an upper shearing knife, the upper shearing knife is fixed on the mounting plate, and the lifting end of the lifting driving piece is connected with the mounting plate.
As a further optimized scheme of the present invention, the upper shearing knife is located on a side of the lower shearing knife away from the feeding mechanism, and a side of the shearing edge of the upper shearing knife close to the lower shearing knife and a side of the shearing edge of the lower shearing knife close to the upper shearing knife are in the same plane.
As a further optimized scheme of the invention, the cutting edge of the upper cutting knife is a slope which gradually inclines upwards from one side to the other side along the width direction of the upper cutting knife, and the width of the upper cutting knife is in the same direction as the width of the strip-shaped material.
As a further optimized scheme of the invention, a blanking opening is formed in the frame, the blanking opening is located at one end of the feeding mechanism, which is far away from the material guiding mechanism, and the lower shearing knife is fixed at one end of the blanking opening, which is close to the feeding mechanism.
The scheme of the invention is further optimized, the shearing device further comprises a pressing plate, the pressing plate is installed on the installation plate, the pressing plate is positioned on one side of the lower shearing knife, which is far away from the upper shearing knife, and the pressing plate is used for vertically pressing the sheared materials.
The elastic piece is arranged between the mounting block and the pressing plate, and can be elastically deformed in the vertical direction.
The feeding integrated hydraulic plate shearing machine is simple in structure, the speed of the feeding mechanism driving the belt-shaped waste to horizontally move is higher than the speed of feeding the belt-shaped material on the pneumatic punching machine, the pneumatic punching machine performs retainer ring stamping forming work on the belt-shaped material at all times in the process, when the feeding mechanism stops driving the belt-shaped waste to move, the waste discharged from the pneumatic punching machine forms a downwards concave shape between the pneumatic punching machine and the material guiding mechanism, the speeds of the plate shearing machine and the pneumatic punching machine are not required to be matched through the combination of the guiding mechanism and the feeding mechanism, and plate shearing can be performed according to the length of the required waste by the frequency synchronization of the basic punching machine.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic view of a structure of a waste material plate formed after a check ring is processed by a pneumatic press;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 2-3, the feeding integrated hydraulic plate shearing machine comprises a frame 1, a feeding mechanism 2, a material guiding mechanism, a lifting driving member 3, a lower shearing knife 4 and an upper shearing mechanism 5;
the feeding mechanism 2 and the material guiding mechanism are both arranged on the rack 1, the feeding mechanism 2 is used for moving the strip-shaped material on the material guiding mechanism to one side far away from the material guiding mechanism, and the feeding mechanism 2 can be a mechanism which can pull the material to move horizontally, such as a conveying roller or a conveying belt in the prior art;
specifically, the feeding mechanism 2 is a feeding roller in the prior art, a transmission gap is formed between a driving roller and a driven roller, the driving roller is driven by a motor to rotate so as to drive the strip-shaped waste to horizontally move relative to the rack 1, and the motor of the driving roller in the embodiment drives the driving roller to rotate by a belt transmission mechanism;
the material guide mechanism is provided with an arc-shaped material guide surface, and the arc-shaped material guide surface is an arc surface which gradually inclines upwards from one end far away from the feeding mechanism 2 to one end close to the feeding mechanism 2;
specifically, the material guide mechanism comprises a plurality of driving rollers 6, the plurality of driving rollers 6 are transversely arranged on the rack 1 in parallel, the upper tangent surfaces of the plurality of driving rollers 6 form a material guide inclined surface, and the outer diameter of each driving roller 6 is gradually reduced from top to bottom;
the driving rollers 6 are transversely and rotatably arranged on the rack 1, the rotating axes of the driving rollers 6 relative to the rack 1 are vertical to the feeding displacement of the feeding mechanism 2, and a material deformation gap is formed between any two adjacent driving rollers 6;
the lower shearing knife 4 is arranged on the rack 1, and the lower shearing knife 4 is positioned on one side of the feeding mechanism 2 away from the material guide mechanism;
the upper shearing mechanism 5 is installed on the rack 1 through the lifting driving piece 3, the upper shearing mechanism 5 is located below the lower shearing knife 4, the lifting driving piece 3 drives the upper shearing mechanism 5 to move up and down so as to shear the strip-shaped materials on the rack 1, the lifting driving piece 3 is an oil cylinder, and a hydraulic station 12 is further arranged on one side of the rack 1;
specifically, the upper shearing mechanism 5 comprises a mounting plate 50 and an upper shearing knife 51, the upper shearing knife 51 is fixed on the mounting plate 50, and the lifting end of the lifting driving piece 3 is connected with the mounting plate 50;
the upper shearing knife 51 is positioned at one side of the lower shearing knife 4 far away from the feeding mechanism 2, and one side of the shearing edge of the upper shearing knife 51 close to the lower shearing knife 4 and one side of the shearing edge of the lower shearing knife 4 close to the upper shearing knife 51 are in the same plane;
the cutting edge of the upper cutting knife 51 is a slope which gradually inclines upwards from one side to the other side along the width direction of the upper cutting knife, and the width of the upper cutting knife 51 is the same as the width of the strip-shaped material;
a blanking opening 10 is formed in the rack 1, the blanking opening 10 is positioned at one end, far away from the material guiding mechanism, of the feeding mechanism 2, and the lower shearing knife 4 is fixed at one end, close to the feeding mechanism 2, of the blanking opening 10;
the shearing device further comprises a pressing plate 7, wherein the pressing plate 7 is installed on the installation plate 50, the pressing plate 7 is located on one side, away from the upper shearing knife 51, of the lower shearing knife 4, and the pressing plate 7 is used for vertically pressing the sheared materials;
the connecting device also comprises an elastic piece 8, a connecting piece 9 and a mounting block 11, the mounting block 11 is detachably mounted on a mounting plate 50 through a screw, the connecting piece 9 is vertically slidably mounted on a pressing plate 7, the upper end of the connecting piece 9 is fixed on the mounting block 11, the elastic piece 8 is arranged between the mounting block 11 and the pressing plate 7, the elastic piece 8 can elastically deform along the vertical direction, the elastic piece 8 is a spring, the connecting piece 9 is a sliding column, the lower end of the sliding column is provided with 90, the outer diameter of the 90 is larger than that of the sliding column, the pressing plate 7 is provided with a sliding hole, the sliding hole comprises a connecting hole and a sliding hole, the aperture of the sliding hole is larger than that of the connecting hole, the sliding hole is communicated with the connecting hole and is positioned below the connecting through hole, the sliding column is vertically slidably mounted in the connecting hole, the 90 is slidably mounted in the sliding hole, a limiting surface is formed between the sliding hole and the connecting hole, and the connecting part of the sliding column form a limiting ring, the limiting ring is abutted against the limiting surface to prevent the sliding column from separating from the pressing plate 7;
in order to ensure the length of the sheared waste, a length measuring member is also arranged on the machine frame 1, and the length measuring member is arranged between the feeding mechanism 2 and the lower shearing knife 4, and the length measuring member is a coder 13 in the prior art.
In the using process, one end of the strip-shaped waste material with the annular groove formed by stamping on the pneumatic punching machine pulls the strip-shaped waste material to move towards the direction close to the upper shearing mechanism 5 and the lower shearing knife 4 through the feeding mechanism 2 until the strip-shaped waste material stops moving for a certain distance (the distance is measured according to an encoder), the lifting driving piece 3 drives the upper shearing mechanism 5 to move downwards, the upper shearing knife 51 and the lower shearing knife 4 finish the cutting off of the strip-shaped waste material, in the process, firstly, the lifting driving piece 3 drives the mounting plate 50 to move downwards, the pressure plate 7 compresses the strip-shaped material, the upper shearing knife 51 is not contacted with the strip-shaped material, the lifting driving piece 3 continues to drive the mounting plate 50 to move downwards, the elastic piece 8 compresses, so that the pressure plate 7 compresses the material, then the upper shearing knife 51 and the lower shearing knife 4 are in a scissor-like shape to complete shearing of the strip-shaped material, and the sheared material is separated from the rack 1;
then the lifting driving piece 3 drives the upper shearing mechanism 5 to move upwards, the elastic piece 8 is recovered, the upper shearing knife 51 is separated from the lower shearing knife 4, the lifting driving piece 3 continues to move upwards to drive the mounting plate 50 to move upwards until the pressing plate 7 is separated from the material, the feeding mechanism 2 continues to work to drive the strip-shaped waste to move, concretely, the horizontal moving speed of the strip-shaped waste driven by the feeding mechanism 2 is greater than the feeding speed of the strip-shaped material on the pneumatic punching machine, in the process, the pneumatic punching machine performs the stamping forming operation of the check ring on the strip-shaped material constantly, when the feeding mechanism 2 stops driving the strip-shaped waste to move, the waste discharged from the pneumatic punching machine forms a concave shape between the pneumatic punching machine and the material guiding mechanism, when the feeding mechanism 2 is opened quickly to drive the strip-shaped waste to move, the waste discharged from the pneumatic punching machine forms a concave shape between the pneumatic punching machine and the material guiding mechanism with a concave shape, and the concave radius is increased, and then the plate shearing machine and the pneumatic punching machine do not need to be matched in speed, and the basic punching machine can shear plates according to the required length of waste materials in synchronization with frequency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. A feeding integrated hydraulic plate shearing machine is characterized by comprising a rack, a feeding mechanism, a material guiding mechanism, a lifting driving piece, a lower shearing knife and an upper shearing mechanism;
the feeding mechanism and the material guide mechanism are both arranged on the rack, and the feeding mechanism is used for moving the strip-shaped material on the material guide mechanism to one side far away from the material guide mechanism;
the material guide mechanism is provided with an arc-shaped material guide surface, and the arc-shaped material guide surface is an arc surface which gradually inclines upwards from one end far away from the feeding mechanism to one end close to the feeding mechanism;
the lower shearing knife is arranged on the rack and is positioned on one side of the feeding mechanism, which is far away from the material guide mechanism;
the upper shearing mechanism is installed on the rack through the lifting driving piece, the upper shearing mechanism is located below the lower shearing knife, and the lifting driving piece drives the upper shearing mechanism to move up and down so as to shear the strip-shaped materials on the rack.
2. The integrated feeding hydraulic plate shearing machine as claimed in claim 1, wherein the material guiding mechanism comprises a plurality of driving rollers which are transversely arranged on the frame in parallel, and upper cutting surfaces of the plurality of driving rollers form a material guiding inclined surface.
3. The integrated hydraulic plate shearing machine for feeding according to claim 2, wherein the driving roller is transversely and rotatably mounted on the frame, and the axis of the driving roller rotating relative to the frame is perpendicular to the feeding displacement of the feeding mechanism.
4. The integrated feeding hydraulic plate shearing machine as claimed in claim 2, wherein a material deformation gap is formed between any two adjacent driving rollers.
5. The integrated feed hydraulic plate shearing machine as claimed in claim 1, wherein the upper shearing mechanism comprises a mounting plate and an upper shearing knife, the upper shearing knife is fixed on the mounting plate, and the lifting end of the lifting driving member is connected with the mounting plate.
6. The feeding integrated hydraulic plate shearing machine as claimed in claim 5, wherein the upper shearing knife is positioned on the side of the lower shearing knife away from the feeding mechanism, and the side of the shearing edge of the upper shearing knife close to the lower shearing knife is in the same plane with the side of the shearing edge of the lower shearing knife close to the upper shearing knife.
7. The integrated hydraulic plate shearing machine for feeding materials as claimed in claim 5, wherein the shearing edge of the upper shearing knife is a slope which gradually inclines upwards from one side to the other side along the width direction of the upper shearing knife, and the width of the upper shearing knife is the same as the width of the strip-shaped materials.
8. The integrated feeding hydraulic plate shearing machine as claimed in any one of claims 5 to 7, wherein a blanking opening is formed in the frame, the blanking opening is located at one end of the feeding mechanism, which is far away from the material guiding mechanism, and the lower shearing blade is fixed at one end of the blanking opening, which is close to the feeding mechanism.
9. The feeding integrated hydraulic plate shearing machine as claimed in claim 7, further comprising a pressing plate, wherein the pressing plate is mounted on the mounting plate and located on one side of the lower shearing knife away from the upper shearing knife, and the pressing plate is used for vertically pressing the sheared materials.
10. The feeding integrated hydraulic plate shearing machine as claimed in claim 9, further comprising an elastic member, a connecting member and a mounting block, wherein the mounting block is detachably mounted on the mounting plate, the connecting member is vertically slidably mounted on the pressing plate, the upper end of the connecting member is fixed on the mounting block, the elastic member is arranged between the mounting block and the pressing plate, and the elastic member can be elastically deformed in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210704450.3A CN114951814B (en) | 2022-06-21 | 2022-06-21 | Feeding integrated hydraulic plate shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210704450.3A CN114951814B (en) | 2022-06-21 | 2022-06-21 | Feeding integrated hydraulic plate shearing machine |
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| Publication Number | Publication Date |
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| CN114951814A true CN114951814A (en) | 2022-08-30 |
| CN114951814B CN114951814B (en) | 2024-05-31 |
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| CN202210704450.3A Active CN114951814B (en) | 2022-06-21 | 2022-06-21 | Feeding integrated hydraulic plate shearing machine |
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| CN213827213U (en) * | 2020-10-26 | 2021-07-30 | 上海芮立自动化设备有限公司 | Numerical control hydraulic gate type plate shearing machine |
| CN213857373U (en) * | 2020-10-27 | 2021-08-03 | 佛山市顺德区强永盛精密零部件有限公司 | Anti-shake type metal plate shearing device for machine manufacturing |
| CN112570783A (en) * | 2020-11-16 | 2021-03-30 | 安徽省重望精密机械制造有限公司 | High-precision numerical control plate shearing machine |
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