CN107914037B - Steel grating shearing machine - Google Patents
Steel grating shearing machine Download PDFInfo
- Publication number
- CN107914037B CN107914037B CN201711068316.4A CN201711068316A CN107914037B CN 107914037 B CN107914037 B CN 107914037B CN 201711068316 A CN201711068316 A CN 201711068316A CN 107914037 B CN107914037 B CN 107914037B
- Authority
- CN
- China
- Prior art keywords
- cutter
- seat
- guide rail
- oil cylinder
- steel grating
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000010008 shearing Methods 0.000 title abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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 invention discloses a steel grating shearing machine which comprises a cutter frame seat, a cutter assembly, a supporting seat, a transverse adjusting assembly and a screw rod adjusting assembly, wherein the cutter assembly is arranged on the cutter frame seat; the cutter assembly comprises an oil cylinder, an upper cutter driven by the oil cylinder, a guide seat for guiding the upper cutter, a lower cutter capable of sliding and a lower cutter guide rail arranged on a cutter frame seat, wherein the oil cylinder and the guide seat are both fixed on the cutter frame seat; the support seat comprises a transverse guide rail, a support plate and a first vertical guide rail, and the transverse adjusting assembly is connected with the tool rest seat; the lower end of the screw rod adjusting assembly can be contacted with the lower cutter. The steel grating cutting device is simple in structure, stable in working and fine in cutting, the upper cutter is used for pressing the steel grating to position the steel grating, the upper cutter is matched with the lower cutter to cut the steel grating, the working steps are fewer, rapid production and processing are facilitated, meanwhile, the transverse gap between the upper cutter and the lower cutter is adjustable, and the cutting height of the lower cutter is adjustable.
Description
Technical Field
The invention relates to the technical field of shearing, in particular to a steel grating shearing machine.
Background
At present in steel grating processing production field, the steel grating that produces all needs cutting process, the cutting machine is necessary equipment, current cutting machine generally adopts the motor saw blade formula, cut by the saw bit, because the saw bit cuts can produce very big noise like this, can produce the metal bits simultaneously, influence workman's health, the saw bit has certain thickness, the cutting process can cause the waste of material, the saw bit adopts special alloy material moreover, the cost is very high, the cutting process also can cause the saw bit to damage, the life of saw bit is only a few months time, frequently change the saw bit, cause processing cost to rise and production efficiency is low, therefore current steel grating cutting machine can not satisfy the needs.
The prior steel grating shearing device with the Chinese patent publication number of CN101219487A consists of a frame, a lifting device, a vertical shaft and clamps, wherein a cutter is fixed at the lower part of the lifting device, the cutter can extend into a space between two rows of clamps, the bottom edge of a triangle can extend out of the lower edge of the clamps, the head of the cutter is triangular, the number of the cutters can be 1 or more, a gap is reserved between the adjacent cutters, and the lifting device is hydraulic or motor-type; however, the steel grating plate clamping device has the following defects that the steel grating plate is required to be clamped by the clamping device, the structure is complex, the operation is troublesome, the work time is long, meanwhile, the clearance between the cutters cannot be conveniently adjusted, the cutting height of the cutters is troublesome, and the steel grating plate clamping device is not suitable for carrying out running water cutting trimming on the welded steel grating plate.
Disclosure of Invention
The invention aims to solve the technical problem that the steel grating shearing machine is provided for overcoming the defects in the prior art.
The technical scheme adopted for solving the technical problems is a steel grating shearing machine, which comprises:
a tool rest base;
the cutter assembly comprises an oil cylinder, an upper cutter driven by the oil cylinder, a guide seat for guiding the upper cutter, a lower cutter capable of sliding and a lower cutter guide rail arranged on a cutter frame seat, wherein the oil cylinder and the guide seat are both fixed on the cutter frame seat;
the support seat comprises a transverse guide rail, a support plate and a first vertical guide rail, wherein the support plate is sleeved on the transverse guide rail and supports the tool rest seat;
the transverse adjusting assembly is arranged on the supporting seat and is connected with the tool rest seat;
the upper end of the screw rod adjusting assembly is connected with the tool rest seat, the lower end of the screw rod adjusting assembly is sleeved on the first vertical guide rail, and the lower end of the screw rod adjusting assembly can be in contact with the lower cutter.
Further, the tool rest seat comprises a first fixing plate and two reinforcing rib plates, the first fixing plate penetrates through the supporting plate, the two reinforcing rib plates are fixed on two sides of the first fixing plate, and the lower cutter guide rail is fixed on the first fixing plate.
Further, the tool rest seat is further provided with a counterweight device, the counterweight device comprises a counterweight block, a steel wire, a roller, a counterweight guide rail, a second fixing plate and a fixing block, the counterweight guide rail is fixed on the second fixing plate, the steel wire bypasses the roller, one end of the steel wire is connected with the counterweight device, the other end of the steel wire is connected with the fixing block, and the fixing block is fixed on the first fixing plate.
Further, the tool rest seat further comprises a connecting piece and two counterweight baffles, the two counterweight baffles are fixed on two sides of the second fixing plate, the connecting piece is connected with the two counterweight baffles, and the connecting piece is sleeved at the upper end of the screw rod adjusting assembly.
Further, the cutter assembly is further provided with an upper cutter row seat and an oil cylinder connector, one end of the oil cylinder connector is connected with the oil cylinder, the other end of the oil cylinder connector is fixedly connected with the upper cutter row seat, and the upper cutter row seat is connected with the upper cutter.
Further, the supporting seat is provided with a positioning piece fixed on the supporting plate, and the positioning piece is movably contacted with the upper cutter to limit the moving range of the upper cutter, or is movably contacted with the oil cylinder joint to limit the moving range of the upper cutter.
Further, the support seat is provided with a wear-resistant block for placing the steel grating.
Furthermore, the wear-resisting block is provided with a steel grating guide block, and two ends of the steel grating guide block are provided with inclined planes.
Further, the screw rod adjusting assembly comprises a screw rod, an adjusting hand wheel fixed at the upper end of the screw rod and a sleeve piece sleeved at the lower end of the screw rod, the sleeve piece is further sleeved on the first vertical guide rail, and the sleeve piece is further connected with the lower cutter.
The steel grating cutting device is simple in structure, stable in working and fine in cutting, the upper cutter is used for pressing the steel grating to position the steel grating, the upper cutter is matched with the lower cutter to cut the steel grating, the working steps are fewer, rapid production and processing are facilitated, meanwhile, the transverse gap between the upper cutter and the lower cutter is adjustable, and the cutting height of the lower cutter is adjustable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the structure of FIG. 1 from another view angle;
FIG. 3 is a front view of the present invention;
fig. 4 is a side view of the present invention.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
Referring to fig. 1 to 4, the steel grating shear of the present invention includes a tool rest base 100, a cutter assembly 200, a supporting base 300, a lateral adjustment assembly 400, and a screw adjustment assembly 500.
The tool holder 100 is used to secure a cutter assembly 200.
The cutter assembly 200 comprises an oil cylinder 210, an upper cutter 220 driven by the oil cylinder 210, a guide seat 230 for guiding the upper cutter 220, a slidable lower cutter 240 and a lower cutter guide rail 250 arranged on the cutter frame seat 100, wherein the oil cylinder 210 and the guide seat 230 are both fixed on the cutter frame seat 100; the cylinder 210 drives the upper cutter 220, the upper cutter 220 slides on the guide holder 230, the upper cutter 220 moves up and down on the guide holder 230 and uses the guide holder 230 as a moving guide, and the lower cutter 240 slides on the lower cutter guide 250 by using the lower cutter guide 250 as a guide rail.
The support base 300, the support base 300 includes a transverse guide rail 310, a support plate 320 and a first vertical guide rail 330, the support plate 320 is sleeved on the transverse guide rail 310, and the support plate 320 supports the tool rest base 100; the tool holder 100 is slidable in a lateral direction.
A lateral adjustment assembly 400 disposed on the support base 300, the lateral adjustment assembly 400 being coupled to the tool holder base 100; the lateral adjustment assembly 400 is used to adjust the lateral sliding position of the tool holder 100, and ensure that the tool holder 100 is in a predetermined position.
The screw rod adjusting assembly 500, the upper end of the screw rod adjusting assembly 500 is connected with the tool rest 100, the lower end of the screw rod adjusting assembly 500 passes through the supporting plate 320 and is sleeved on the first vertical guide rail 330, the lower end of the screw rod adjusting assembly 500 is in contact with the lower cutter, the height position of the lower cutter 240 can be adjusted through the screw rod adjusting assembly 500, and the lower cutter 240 can slide on the lower cutter guide rail 250 through adjusting the screw rod adjusting assembly 500.
Further, the tool rest 100 includes a first fixing plate 110 and a plurality of reinforcing ribs 120, the fixing plate 110 passes through the supporting plate 320, the supporting plate 320 is fixedly connected, and the lower cutter rail 250 is fixed on the first fixing plate 110. The first fixing plate 110 is perpendicular to the supporting plate 320, the first fixing plate 110 has a cylinder 210 connecting plate thereon, and the cylinder 210 connecting plate supports the cylinder 210.
Further, the tool rest 100 is further provided with a counterweight device 130, the counterweight device 130 includes a counterweight 131, a steel wire 132, a roller 133, a counterweight guide rail, a fixing block and a second fixing plate 134, the counterweight guide rail is fixed on the second fixing plate 134, the steel wire 132 bypasses the roller 133, one end of the steel wire 132 is connected with the counterweight device 130, the other end of the steel wire is connected with the fixing block, the fixing block is fixed on the first fixing plate 110, the counterweight device 130 is used for maintaining stability of the tool rest 100, and particularly when the cutter assembly 200 works, the tool rest 100 can be kept balanced and stable by the counterweight device 130. In this embodiment, there are two reinforcing ribs 120, and two reinforcing ribs 120 are fixed to both sides of the second fixing plate 134.
Further, the tool rest 100 further includes two weight baffles 140 and a connecting member 150, the two weight baffles 140 are located on the weight device 130, the connecting member 150 is connected to the two weight baffles 140, the connecting member 150 is sleeved at the upper end of the screw rod adjusting assembly 500, and the two weight baffles 140 are used for semi-isolating the weight device 130 from the outside, and are mainly used for protecting the weight device 130.
Further, the cutter assembly 200 is further provided with an upper cutter row seat 260 and an oil cylinder joint 270, one end of the oil cylinder joint 270 is connected with the oil cylinder 210, the other end of the oil cylinder joint 270 is fixedly connected with the upper cutter row seat 260, the upper cutter row seat 260 is connected with the upper cutter 220, when the cutter assembly 200 works, the oil cylinder 210 provides power for the oil cylinder joint 270, and the oil cylinder joint 270 drives the upper cutter 220 to slide on the guide seat 230.
Further, the supporting seat 300 is provided with a positioning member 340 fixed on the supporting plate 320, the positioning member 340 is movably contacted with the upper cutter 220 to limit the moving range of the upper cutter 220, or the positioning member 340 is movably contacted with the cylinder joint 270 to limit the moving range of the upper cutter 220, the positioning member 340 is used for positioning the position of the upper cutter 220, when the upper cutter 220 is required to press the steel grating, the transition of pressing the steel grating is avoided, and the steel grating can be kept at the position constantly.
Further, the support base 300 is provided with a wear-resistant block 350 for placing a steel grating, the wear-resistant block 350 is provided with a steel grating guide block 350, the wear-resistant block 350 is wear-resistant and can support the steel grating guide block 351, the steel grating is placed on the steel grating guide block 351, the upper cutter 220 and the lower cutter 240 are both close to the wear-resistant block 350 when the cutter assembly 200 cuts the steel grating, fragments of the cut steel grating frequently collide with the wear-resistant block 350, the wear-resistant block 350 is a steel grating support platform, the steel grating guide block is a flat plate, two ends of the flat plate are provided with inclined planes, and the inclined planes can enable the steel grating to smoothly and smoothly reach the upper surface of the steel grating guide block.
Further, the screw adjusting assembly 500 includes a screw 510, an adjusting hand wheel 520 fixed at the upper end of the screw 510, and a sleeve sleeved at the lower end of the screw 510, the sleeve is further sleeved on the first vertical guide rail 330, and is further connected with the lower cutter 240, and the position of the lower cutter 240 on the lower cutter rail can be adjusted by adjusting the adjusting hand wheel 520.
Example 2
According to fig. 1-4, a steel grating shear works in such a manner that a steel grating is placed on the upper surface of a steel grating guide block 350, and both ends of the steel grating guide block 350 have inclined surfaces intersecting with the upper plane of the steel grating guide block, so that the steel grating can smoothly come on or withdraw from the upper surface of the steel grating guide block.
The steel grating is sheared by the cutter assembly 200, the cylinder 210 in the cutter assembly 200 drives the cylinder joint 270, and the cylinder joint 270 drives the upper cutter 220 to slide downwards and press the steel grating, at this time, the cylinder 210 is continuously pressurized until the upper cutter 220 and the steel grating are relatively stationary. At this time, the lower cutter 240 starts to cut upward, and the lower cutter 240 uses the lower cutter rail 250 as an upward rail, and the lower end=uses the first vertical rail as a guiding rail when the screw adjusting assembly is adjusted.
The cutting height of the lower cutter 240 may be adjusted while the lower cutter 240 cuts the steel grating, and the screw adjusting assembly 500 may adjust the cutting height of the lower cutter 240. The lateral adjustment assembly 400 can adjust the relative positions of the support plate 320 and the lateral guide rail 310, thereby adjusting the gap between the upper cutter 220 and the lower cutter 240 during cutting.
When the cutter assembly 200 cuts the steel grating, the tool rest 100 may be unstable, and shake may occur, so that the tool rest 100 may be in a stable state by the weight device 130.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A steel grating shear comprising:
a tool rest base;
the cutter assembly comprises an oil cylinder, an upper cutter driven by the oil cylinder, a guide seat for guiding the upper cutter, a lower cutter capable of sliding and a lower cutter guide rail arranged on a cutter frame seat, wherein the oil cylinder and the guide seat are both fixed on the cutter frame seat;
the support seat comprises a transverse guide rail, a support plate and a first vertical guide rail, wherein the support plate is sleeved on the transverse guide rail and supports the tool rest seat;
the transverse adjusting component is arranged on the supporting seat, is connected with the tool rest seat and is used for adjusting the position of the supporting plate relative to the transverse guide rail so as to adjust the gap between the upper cutter and the lower cutter during cutting;
the screw rod adjusting assembly comprises a screw rod, an adjusting hand wheel fixed at the upper end of the screw rod and a sleeve piece sleeved at the lower end of the screw rod, wherein the upper end of the screw rod is connected with the cutter frame seat, the sleeve piece is further sleeved on a first vertical guide rail, the sleeve piece is further connected with the lower cutter, and the position of the lower cutter rail can be adjusted by adjusting the adjusting hand wheel.
2. A steel lattice plate shearer according to claim 1, characterized in that: the cutter frame seat comprises a first fixing plate and two reinforcing rib plates, the first fixing plate penetrates through the supporting plate, the two reinforcing rib plates are fixed on two sides of the first fixing plate, and the lower cutter guide rail is fixed on the first fixing plate.
3. A steel lattice plate shearer according to claim 2, characterized in that: the tool rest seat is also provided with a counterweight device, the counterweight device comprises a counterweight block, a steel wire, a roller, a counterweight guide rail, a second fixing plate and a fixing block, the counterweight guide rail is fixed on the second fixing plate, the steel wire bypasses the roller, one end of the steel wire is connected with the counterweight device, the other end of the steel wire is connected with the fixing block, and the fixing block is fixed on the first fixing plate.
4. A steel lattice plate shearer according to claim 3, characterized in that: the tool rest seat further comprises a connecting piece and two counterweight baffles, the two counterweight baffles are fixed on two sides of the second fixing plate, the connecting piece is connected with the two counterweight baffles, and the connecting piece is sleeved at the upper end of the screw rod adjusting assembly.
5. A steel lattice plate shearer according to claim 1, characterized in that: the cutter assembly is further provided with an upper cutter row seat and an oil cylinder connector, one end of the oil cylinder connector is connected with the oil cylinder, the other end of the oil cylinder connector is fixedly connected with the upper cutter row seat, and the upper cutter row seat is connected with the upper cutter.
6. A steel lattice plate shearer according to claim 5, characterized in that: the supporting seat is provided with a positioning piece fixed on the supporting plate, the positioning piece is movably contacted with the upper cutter to limit the movable range of the upper cutter, or the positioning piece is movably contacted with the oil cylinder joint to limit the movable range of the upper cutter.
7. A steel lattice plate shearer according to claim 1, characterized in that: the support seat is provided with a wear-resistant block for placing the steel grating.
8. A steel lattice plate shearer according to claim 7, characterized in that: the wear-resisting block is provided with a steel grating guide block, and two ends of the steel grating guide block are provided with inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068316.4A CN107914037B (en) | 2017-11-03 | 2017-11-03 | Steel grating shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068316.4A CN107914037B (en) | 2017-11-03 | 2017-11-03 | Steel grating shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107914037A CN107914037A (en) | 2018-04-17 |
| CN107914037B true CN107914037B (en) | 2024-01-23 |
Family
ID=61896014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068316.4A Active CN107914037B (en) | 2017-11-03 | 2017-11-03 | Steel grating shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107914037B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW469919U (en) * | 2000-02-03 | 2001-12-21 | He-Liang Li | Cutting blade device capable of quick height adjustment |
| CN201979024U (en) * | 2010-12-27 | 2011-09-21 | 广州市裕丰建筑工程机械制造有限公司 | Shearing device for automatic production line of reinforcing steel bar truss |
| CN203018819U (en) * | 2013-02-01 | 2013-06-26 | 宁波新州焊接设备有限公司 | Material cutting device |
| CN203818347U (en) * | 2014-03-26 | 2014-09-10 | 北新集团建材股份有限公司 | Cutoff device |
| CN104759665A (en) * | 2015-03-17 | 2015-07-08 | 黄春凤 | Double cutter head milling machine |
| CN106270715A (en) * | 2016-08-27 | 2017-01-04 | 刘雷 | A kind of oblique sword of hydraulic pressure is cut |
| CN205869578U (en) * | 2016-04-06 | 2017-01-11 | 福建鼎信科技有限公司 | Steel band cutter with direction and positioner |
| CN207372387U (en) * | 2017-11-03 | 2018-05-18 | 宁波新州焊接设备有限公司 | A kind of shear for steel grating |
-
2017
- 2017-11-03 CN CN201711068316.4A patent/CN107914037B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW469919U (en) * | 2000-02-03 | 2001-12-21 | He-Liang Li | Cutting blade device capable of quick height adjustment |
| CN201979024U (en) * | 2010-12-27 | 2011-09-21 | 广州市裕丰建筑工程机械制造有限公司 | Shearing device for automatic production line of reinforcing steel bar truss |
| CN203018819U (en) * | 2013-02-01 | 2013-06-26 | 宁波新州焊接设备有限公司 | Material cutting device |
| CN203818347U (en) * | 2014-03-26 | 2014-09-10 | 北新集团建材股份有限公司 | Cutoff device |
| CN104759665A (en) * | 2015-03-17 | 2015-07-08 | 黄春凤 | Double cutter head milling machine |
| CN205869578U (en) * | 2016-04-06 | 2017-01-11 | 福建鼎信科技有限公司 | Steel band cutter with direction and positioner |
| CN106270715A (en) * | 2016-08-27 | 2017-01-04 | 刘雷 | A kind of oblique sword of hydraulic pressure is cut |
| CN207372387U (en) * | 2017-11-03 | 2018-05-18 | 宁波新州焊接设备有限公司 | A kind of shear for steel grating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107914037A (en) | 2018-04-17 |
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