CN111195746A - Plate shearing machine for plates - Google Patents
Plate shearing machine for plates Download PDFInfo
- Publication number
- CN111195746A CN111195746A CN201811363309.1A CN201811363309A CN111195746A CN 111195746 A CN111195746 A CN 111195746A CN 201811363309 A CN201811363309 A CN 201811363309A CN 111195746 A CN111195746 A CN 111195746A
- Authority
- CN
- China
- Prior art keywords
- pressing
- plate
- shearing
- hydraulic cylinder
- transfer roller
- 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
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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
- B23D27/00—Machines or devices for cutting by a nibbling action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/08—Press-pads; Counter-bases; Hold-down devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a plate shearing machine for plates, wherein a No. I conveying roller and a No. II conveying roller for conveying the plates are arranged in a box body, a supporting table for supporting and shearing is arranged between the No. I conveying roller and the No. II conveying roller, lifting type pressing assemblies are arranged above the No. I conveying roller and the No. II conveying roller, the pressing assemblies press the plates in the shearing process, and the lifting type shearing assemblies are arranged above the supporting table. According to the invention, the pressing frame is driven to move downwards by the pressing driving hydraulic cylinder, the spring is in a contraction state, at the moment, the pressing plate can elastically press the plate on the No. I conveying roller or the No. II conveying roller, the elastic pressing operation before shearing is realized, the shearing hydraulic cylinder moves along with the pressing frame, and after the elastic pressing is finished, the shearing hydraulic cylinder drives the cutter seat and the shearing cutter to move and is matched with the supporting table to realize the shearing of the plate.
Description
Technical Field
The invention belongs to the field of car machining and manufacturing, and particularly relates to a plate shearing machine for plates.
Background
The car is a box-shaped space used by elevators to carry and transport people and materials. The cage is generally composed of main components such as a bottom, walls, a roof and a door, and the clear height of the interior of the cage is at least 2 m. The load of the car is transmitted from it to the hoisting ropes. When the safety gear is actuated or the buffer is hit by the squat, the car frame is also subjected to the reaction force generated by the action, so that the car frame has enough strength.
The car bottom, the car wall, the car top and the car door of the car are all formed by processing metal plates, and the car is formed by assembling, fixing and combining the plates.
The plates for assembly need to be sheared before assembly, but the conventional plate shearing machine does not have an auxiliary pressing device for the plates.
Disclosure of Invention
The invention is provided for solving the problems in the prior art, and aims to provide a plate shearing machine for plates.
The technical scheme of the invention is as follows: the utility model provides a plate shearing machine of panel, includes the box, be provided with No. I transfer roller, No. II transfer roller that transport panel in the box, be provided with the brace table that supports the shearing usefulness between No. I transfer roller, No. II transfer rollers, No. I transfer roller, No. II transfer roller tops all are provided with the subassembly that compresses tightly of over-and-under type, compress tightly the subassembly and compress tightly panel at the shearing in-process, the brace table top is provided with the shearing subassembly of over-and-under type.
The pressing assembly comprises a pressing driving hydraulic cylinder arranged at the upper end of the box body, a telescopic section of the pressing driving hydraulic cylinder is inserted into the box body and is connected with the pressing frame, a transverse supporting plate is arranged in the pressing frame, and a pressing plate for pressing the plate is arranged at the position of the transverse supporting plate.
The horizontal support plate is internally provided with a through hole, a telescopic column is arranged in the through hole, the pressing plate is fixed with the lower end of the telescopic column, the telescopic column is sleeved with a spring, the upper end of the spring is in contact with the lower end of the horizontal support plate, and the lower end of the spring is in contact with the upper end of the pressing plate.
And a limiting plate for limiting is arranged at the upper end of the telescopic column.
The lower end face of the pressing plate is pasted with a rubber pad, and the rubber pad avoids scraping the pattern plate in the pressing process.
The outer side of the pressing frame is provided with an ear plate, the top of the box body is provided with a pressing guide rod, the pressing guide rod is inserted into the ear plate, and the pressing guide rod guides the lifting of the pressing frame.
The shearing assembly is arranged in the pressing frame and comprises a shearing hydraulic cylinder connected with the pressing frame, the movable end of the shearing hydraulic cylinder is connected with the cutter seat, the shearing knife is arranged at the lower end of the cutter seat, and the shearing knife is positioned above the supporting table.
A through hole is formed in the cutter seat, a shearing guide rod is arranged in the pressing frame, and the shearing guide rod penetrates through the through hole to guide the lifting of the cutter seat.
According to the invention, the pressing frame is driven to move downwards by the pressing driving hydraulic cylinder, the spring is in a contraction state, at the moment, the pressing plate can elastically press the plate on the No. I conveying roller or the No. II conveying roller, the elastic pressing operation before shearing is realized, the shearing hydraulic cylinder moves along with the pressing frame, and after the elastic pressing is finished, the shearing hydraulic cylinder drives the cutter seat and the shearing cutter to move and is matched with the supporting table to realize the shearing of the plate.
Drawings
FIG. 1 is a schematic connection diagram of the present invention;
wherein:
1 box body 2 compresses tightly and drives hydraulic cylinder
3 pressing frame 4 horizontal support plate
5 telescopic column 6 pressure plate
7 spring 8 limiting plate
9 shearing hydraulic cylinder 10 cutter seat
No. 12I conveying roller of 11 shearing knife
No. 13 II conveying roller 14 support table
15 shearing guide rod 16 ear plate
17 compresses the guide rods.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1, a plate shearing machine of panel, including box 1, be provided with number I transfer roller 12, the number II transfer roller 13 that transports panel in the box 1, be provided with the brace table 14 that supports the shearing usefulness between number I transfer roller 12, the number II transfer roller 13, number I transfer roller 12, number II transfer roller 13 top all are provided with the subassembly that compresses tightly of over-and-under type, compress tightly the subassembly and compress tightly panel at the shearing in-process, the subassembly that shears that is provided with the over-and-under type above the brace table 14.
The pressing assembly comprises a pressing driving hydraulic cylinder 2 arranged at the upper end of the box body 1, the telescopic section of the pressing driving hydraulic cylinder 2 is inserted into the box body 1 and is connected with a pressing frame 3, a transverse supporting plate 4 is arranged in the pressing frame 3, and a pressing plate 6 for pressing plates is arranged at the position of the transverse supporting plate 4.
The horizontal support plate 4 is internally provided with a through hole, a telescopic column 5 is arranged in the through hole, the pressing plate 6 is fixed with the lower end of the telescopic column 5, the telescopic column 5 is sleeved with a spring 7, the upper end of the spring 7 is contacted with the lower end of the horizontal support plate 4, and the lower end of the spring 7 is contacted with the upper end of the pressing plate 6.
And a limiting plate 8 for limiting is arranged at the upper end of the telescopic column 5.
The lower end face of the pressing plate 6 is pasted with a rubber pad, and the rubber pad avoids scraping the pattern plate in the pressing process.
The outer side of the pressing frame 3 is provided with an ear plate 16, the top of the box body 1 is provided with a pressing guide rod 17, the pressing guide rod 17 is inserted into the ear plate 16, and the pressing guide rod 17 guides the lifting of the pressing frame 3.
The shearing assembly is arranged in the pressing frame 3 and comprises a shearing hydraulic cylinder 9 connected with the pressing frame 3, the movable end of the shearing hydraulic cylinder 9 is connected with a cutter seat 10, a shearing knife 11 is arranged at the lower end of the cutter seat 10, and the shearing knife 11 is located above the supporting table 14.
A through hole is formed in the cutter holder 10, a shearing guide rod 15 is arranged in the pressing frame 3, and the shearing guide rod 15 penetrates through the through hole to guide the lifting of the cutter holder 10.
No. I transfer roller 12, No. II transfer roller 13 are the power roller, box 1 still is provided with the backing roll that non-power supported panel, the drive mode of No. I transfer roller 12, No. II transfer roller 13 is conventional synchronous chain drive.
No. I transfer roller 12, No. II transfer roller 13 top all are provided with the subassembly that compresses tightly that corresponds separately.
The lower end of the compression guide rod 17 is provided with a transverse hook which can limit the downward movement of the ear plate.
The number of the pressing guide rods 17 is four, the number of the shearing guide rods 15 is also four, and the four pressing guide rods 17 and the four shearing guide rods 15 can ensure lifting stability.
The upper end of the support platform 14 is flush with the upper edges of the No. I conveying roller 12 and the No. II conveying roller 13.
The working process of the invention is as follows:
place panel on No. I transfer roller 12, No. II transfer roller 13, through No. I transfer roller 12, No. II transfer roller 13 with the monoblock panel from a left side to the right side transmission, after arriving the position of will cuting, stop to drive synchronous chain's step motor.
Then, the pressing action is carried out, the pressing driving hydraulic cylinder 2 is driven, the pressing driving hydraulic cylinder 2 drives the pressing frame 3 to move downwards, the lug plate 16 and the pressing guide rod 17 conduct guiding in the downward moving process until the pressing plate 6 is in contact with the plate, then, one end of the pressing frame 3 is continuously pressed downwards for a distance so that the spring 7 is in a compression state, and the pressing driving hydraulic cylinder 2 is stopped being pressed.
And then, the shearing hydraulic cylinder 9 is started, the shearing hydraulic cylinder 9 drives the cutter seat 10 and the shearing cutter 11 to move downwards, and the shearing guide rod 15 guides the cutter seat 10 in the downward moving process, so that the plate is sheared.
According to the invention, the pressing frame is driven to move downwards by the pressing driving hydraulic cylinder, the spring is in a contraction state, at the moment, the pressing plate can elastically press the plate on the No. I conveying roller or the No. II conveying roller, the elastic pressing operation before shearing is realized, the shearing hydraulic cylinder moves along with the pressing frame, and after the elastic pressing is finished, the shearing hydraulic cylinder drives the cutter seat and the shearing cutter to move and is matched with the supporting table to realize the shearing of the plate.
Claims (8)
1. The utility model provides a plate shearing machine of panel, includes box (1), its characterized in that: be provided with No. I transfer roller (12), No. II transfer roller (13) that transport panel in box (1), be provided with support bench (14) of usefulness of supporting to cut between No. I transfer roller (12), No. II transfer roller (13), No. I transfer roller (12), No. II transfer roller (13) top all are provided with the subassembly that compresses tightly of over-and-under type, compress tightly the subassembly and compress tightly panel at the shearing in-process, brace table (14) top is provided with the subassembly that cuts of over-and-under type.
2. The plate shearing machine for plates according to claim 1, characterized in that: the pressing assembly comprises a pressing driving hydraulic cylinder (2) arranged at the upper end of the box body (1), a telescopic section of the pressing driving hydraulic cylinder (2) is inserted into the box body (1) and is connected with a pressing frame (3), a transverse supporting plate (4) is arranged in the pressing frame (3), and a pressing plate (6) for pressing plates is arranged at the position of the transverse supporting plate (4).
3. The plate shearing machine for plates according to claim 2, characterized in that: form the through-hole in horizontal backup pad (4), be provided with flexible post (5) in the through-hole, clamp plate (6) are fixed mutually with flexible post (5) lower extreme, the cover has spring (7) on flexible post (5), the upper end and the horizontal backup pad (4) lower extreme of spring (7) contact, and the lower extreme and clamp plate (6) upper end of spring (7) contact.
4. The plate shearing machine for plates according to claim 3, characterized in that: and a limiting plate (8) for limiting is arranged at the upper end of the telescopic column (5).
5. The plate shearing machine for plates according to claim 2, characterized in that: the lower end face of the pressing plate (6) is pasted with a rubber pad, and the rubber pad avoids scraping the pattern plate in the pressing process.
6. The plate shearing machine for plates according to claim 2, characterized in that: the outer side of the pressing frame (3) is provided with an ear plate (16), the top of the box body (1) is provided with a pressing guide rod (17), the pressing guide rod (17) is inserted into the ear plate (16), and the pressing guide rod (17) guides the lifting of the pressing frame (3).
7. The plate shearing machine for plates according to claim 6, characterized in that: the shearing assembly is arranged in the pressing frame (3), the shearing assembly comprises a shearing hydraulic cylinder (9) connected with the pressing frame (3), the movable end of the shearing hydraulic cylinder (9) is connected with a cutter seat (10), a shearing knife (11) is arranged at the lower end of the cutter seat (10), and the shearing knife (11) is located above the supporting table (14).
8. The plate shearing machine for plates according to claim 7, characterized in that: a through hole is formed in the cutter seat (10), a shearing guide rod (15) is arranged in the pressing frame (3), and the shearing guide rod (15) penetrates through the through hole to guide the lifting of the cutter seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363309.1A CN111195746A (en) | 2018-11-16 | 2018-11-16 | Plate shearing machine for plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363309.1A CN111195746A (en) | 2018-11-16 | 2018-11-16 | Plate shearing machine for plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111195746A true CN111195746A (en) | 2020-05-26 |
Family
ID=70740903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363309.1A Pending CN111195746A (en) | 2018-11-16 | 2018-11-16 | Plate shearing machine for plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111195746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139581A (en) * | 2020-09-16 | 2020-12-29 | 沈卫明 | Multifunctional shearing mechanism of steel coil decoiler |
-
2018
- 2018-11-16 CN CN201811363309.1A patent/CN111195746A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139581A (en) * | 2020-09-16 | 2020-12-29 | 沈卫明 | Multifunctional shearing mechanism of steel coil decoiler |
| CN112139581B (en) * | 2020-09-16 | 2023-08-25 | 陕西北龙智造金属材料加工有限公司 | Multifunctional shearing mechanism of steel coil uncoiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200526 |