CN107971570B - Reversible table top of sawing device of aluminum profile production line - Google Patents
Reversible table top of sawing device of aluminum profile production line Download PDFInfo
- Publication number
- CN107971570B CN107971570B CN201711496517.4A CN201711496517A CN107971570B CN 107971570 B CN107971570 B CN 107971570B CN 201711496517 A CN201711496517 A CN 201711496517A CN 107971570 B CN107971570 B CN 107971570B
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- bedplate
- crank
- connecting rod
- supporting
- frame
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000002441 reversible effect Effects 0.000 title claims description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 8
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 23
- 238000005520 cutting process Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
- B23D47/025—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier of tables
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/14—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
- B23D45/143—Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut with a plurality of circular saw blades
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The utility model provides a saw cut device's of aluminium alloy production line mesa that can overturn which characterized in that: comprises a bedplate (31), a turnover driving device (32) is acted on the bedplate (31), and the bedplate (31) has a supporting working state and a downward turnover chip removal state; a connecting rod mechanism (33) is connected between the bedplate (31) and the frame (1), the connecting rod mechanism (33) consists of a connecting rod (331) and a crank (332), the connecting rod (331) and the crank (332) are both positioned below the bedplate (31), and when the bedplate (31) is in a supporting working state, the connecting rod (331) and the crank (332) are exactly positioned at a straight dead point position so as to keep the bedplate (31) in the supporting working state; the turning driving device (32) is connected with the upper crank (332) to drive the crank (332) to rotate.
Description
Technical Field
The invention relates to automatic assembly equipment, in particular to a reversible table structure of a sawing device of an aluminum profile production line.
Background
For industrial aluminum profiles (such as frame profiles of photovoltaic modules), the processing is usually performed by a general processing center, manual cooperation operation is needed, and the production efficiency is low. Therefore, later, a special aluminum profile processing line is specially developed, taking the production line for producing the photovoltaic module frame profile as an example, the basically completed procedure is to saw the profile into a required length, then drill the profile and the like, then finish the operation of plugging the corner connector, and finally assemble the profile into a frame shape. Among the above processes, sawing is the most critical process, so the design of sawing devices in the production line is very important.
The prior representative sawing device can be seen from the patent of the invention with the issued publication number of CN103722236A, and discloses a numerical control double-head multi-root cutting saw. The prior dicing saw has the following defects:
1. the chip removal is inconvenient, metal cutting chips generated during sawing can be accumulated on the worktable surface, and continuous work can be realized only by manually cleaning and even configuring a special chip removal device;
2. inconvenient unloading, above-mentioned prior art saw cuts the head and need reset and avoid letting away after saw cutting, takes away saw cutting good section bar from the top with special unloading manipulator again, adopts the unloading manipulator to make the structure of complete machine more complicated, also makes the control degree of difficulty increase, has also increased the cost.
Disclosure of Invention
The invention aims to provide a turnover table top of a sawing device of an aluminum profile production line, which solves the problem of inconvenient chip removal in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the sawing device of the aluminum profile production line comprises a frame and a sawing unit; the reversible table top is arranged at a position below the sawing unit on the frame and used for supporting the section bar; the turnover table top comprises a table plate which is arranged in a rotating way on a vertical plane vertical to a horizontal plane relative to the frame, and a turnover driving device is acted on the table plate and drives the table plate to turn over, so that the table plate has a supporting working state and a chip removing state which turns down; the table plate is used for supporting the section bar when the table plate is in a supporting working state, and the table plate is turned down to remove chips when the table plate is in a chip removing state; a connecting rod mechanism is connected between the bedplate and the frame, the connecting rod mechanism consists of a connecting rod and a crank, the connecting rod and the crank are both positioned below the bedplate, one end of the connecting rod is hinged on the bedplate, the other end of the connecting rod is hinged with one end of the crank, and the other end of the crank is hinged with the frame; when the bedplate is in a supporting working state, the connecting rod and the crank are exactly positioned at a dead point position in a straight line so as to keep the bedplate in the supporting working state; the overturning driving device is connected and acted on the upper crank to drive the crank to rotate.
The design principle and effect of the invention are: in the conventional thinking, the workpiece (section bar) bearing table surface must be fixed and can not move during sawing, but the invention uses a reversible table plate to support the workpiece (section bar) in a breakthrough manner, and the table plate is driven by a connecting rod mechanism, the dead point position of the connecting rod mechanism corresponds to the supporting state of the table plate, and the supporting reliability of the table plate is ensured by the dead point position of the connecting rod mechanism; when sawing is finished, only the reversible platen is turned downwards, and metal scraps on the surface of the platen automatically fall down after the platen is turned downwards, so that the chip removal work is finished.
Drawings
FIG. 1 is a perspective view of a sawing device employing the structure of an embodiment of the present invention;
FIG. 2 is a schematic front view of a sawing device employing the structure of the embodiment of the present invention, showing the table of the reversible table unit in a bearing and supporting operation;
FIG. 3 is a second elevational schematic view of a sawing device employing the structure of the embodiment of the present invention, showing the platen of the reversible platen unit in a turned-down chip removal state;
FIG. 4 is a schematic view of the structure of an embodiment of the present invention, showing the platen in a supporting operative condition;
FIG. 5 is a second schematic view of the structure of an embodiment of the present invention showing the platen in a flipped down chip ejection position;
FIG. 6 is a perspective view of a base of an elastic pressing unit of a sawing device to which the structure of the embodiment of the present invention is applied;
fig. 7 is a schematic diagram of a whole cross section of an elastic pressing unit of a sawing device to which the structure of the embodiment of the present invention is applied.
In the above figures: 1. a frame; 2. sawing units; 3. a reversible platen unit; 31. a platen; 311. a threaded hole; 32. a flip driving device; 33. a link mechanism; 331. a connecting rod; 332. a crank; 34. an adjustable support plate; 341. an internally threaded through hole; 35. a fine tuning unit; 351. adjusting the threaded sleeve; 3511. an inner bore; 352. a screw; 4. a middle lifting bracket; 41. a bearing surface; 411. a roller; 42. a lifting driving device; 5. a section bar; 6. a conveyor belt device; 7. an elastic pressing unit; 71. a base; 711. a hole is embedded; 712. a threaded hole; 72. compacting the action column; 721. a locking groove; 7211. a positioning surface; 722. a step surface; 73. locking a screw; 74. an elastic element.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
examples: see fig. 1-7:
the utility model provides a saw cut device's of aluminium alloy production line reversible mesa, saw cut device of aluminium alloy production line includes a frame 1 and saw cuts unit 2. The reversible table top is arranged at a position below the sawing unit 2 on the frame 1 and is used for supporting the section bar.
Referring to fig. 4 and 5, the reversible table top comprises a table plate 31, the table plate 31 is rotatably arranged on a vertical plane vertical to the horizontal plane relative to the frame 1, a turnover driving device 32 acts on the table plate 31, and the turnover driving device 32 drives the table plate 31 to turn over, so that the table plate 31 has a supporting working state and a chip removing state which turns down; the platen 31 is used to support the profile 5 when the platen 31 is in the supporting working state, and the platen 31 is turned down to remove chips when the platen 31 is in the chip removing state; a link mechanism 33 is connected between the bedplate 31 and the frame 1, the link mechanism 33 is composed of a link 331 and a crank 332, the link 331 and the crank 332 are both positioned below the bedplate 31, one end of the link 331 is hinged on the bedplate 31, the other end of the link 331 is hinged with one end of the crank 332, and the other end of the crank 332 is hinged with the frame 1; when the platen 31 is in the supporting operation state, the connecting rod 331 and the crank 332 are positioned at dead center positions which are in a straight line to keep the platen 31 in the supporting operation state; the flip drive 32 is coupled to act on the upper crank 332 to drive the crank 332 to rotate. The tumble drive 32 is illustrated by way of example with a cylinder, and in practice it is entirely possible to drive it with a motor.
In the embodiment, the turning driving device 32 effectively drives the bedplate 31 to move through the link mechanism 33, and the position locking of the bedplate 31 in the supporting working state is completed at the dead point position of the link mechanism 33, so that the bedplate 31 is reliably and stably positioned in the supporting working state, and the structure is simple.
As shown in fig. 1-3, the sawing device to which the present embodiment is applied comprises two sawing units 2 arranged at a distance. Therefore, two turnover tables are also needed and correspond to the two sawing units 2 one by one, and the turnover tables are arranged below the corresponding sawing units 2.
Referring to fig. 1-3, the sawing device applying the present embodiment further comprises an intermediate lifting bracket 4, wherein the intermediate lifting bracket 4 is located between the two reversible platen units 3, a supporting surface 41 for supporting the profile 5 is provided on the intermediate lifting bracket 4, and a roller 411 is provided on the supporting surface 41, and the supporting surface 41 may be a plate-shaped plane or a frame-shaped structure. The supporting surface 41 is movably disposed in the up-down direction relative to the frame 1, and a lifting driving device 42 is applied to the supporting surface 41, and the lifting driving device 42 drives the supporting surface 41 to move in the up-down direction, so that the supporting surface 41 has an ascending supporting working state and a descending unloading state. In operation, when the support surface 41 is in the raised support operating state, the support surface 41 forms a support surface for the support profile 5 with the platens 31 of the two reversible platen units in the support operating state, and the sawn profile 5 is moved downwards for discharging during the transition of the support surface 41 from the raised support operating state to the lowered discharging state. The lifting drive 42 may preferably be a pneumatic cylinder, although it is entirely possible to drive it by means of a motor plus a linear drive.
As shown in fig. 1 to 7, preferably, an adjustable supporting plate 34 is stacked on the surface of the platen 31, and at least two fine tuning units 35 are disposed on the adjustable supporting plate 34, and the two fine tuning units 35 are disposed at a distance from each other in the connecting line direction of the two sawing units 2; the fine adjustment unit 35 includes an adjustment threaded sleeve 351 and a screw 352, the adjustment threaded sleeve 351 is provided with external threads, the adjustable support plate 34 is provided with an internal threaded through hole 341 corresponding to the adjustment threaded sleeve 351, the adjustment threaded sleeve 351 is in threaded connection with the corresponding internal threaded through hole 341 of the adjustable support plate 34 through external threads thereof, the lower end of the adjustment threaded sleeve 351 is pressed against the surface of the platen 31, the screw 352 passes through an inner hole 3511 of the adjustment threaded sleeve 351, the platen 31 is provided with a threaded hole 311 corresponding to the screw 352, and the screw 352 is in threaded connection with the platen 31 through the threaded hole 311. The inclination of the adjustable support plate 34 is finely adjusted by the design, the section bar 5 is placed on the adjustable support plate 34 during operation, the inclination of the adjustable support plate 34 is equal to the inclination of the workpiece section bar 5, the saw cutting unit 2 is required to saw a bevel angle of 45 degrees when saw cutting the section bar, and the angle of the bevel angle cut by the saw cutting unit is ensured by finely adjusting the inclination of the workpiece section bar 5.
As shown in fig. 1 to 7, the intermediate lifting carriage 4 is preferably provided with a conveyor belt device 6, the support surface 41 of the intermediate lifting carriage 4 being higher than the conveying plane of the conveyor belt device 6 when in the lifting support operating state, and the support surface 41 of the intermediate lifting carriage 4 being lower than the conveying plane of the conveyor belt device 6 when in the lowering discharge state, whereby the sawn profile 5 is transferred downwards onto the conveying plane of the conveyor belt device 6 during the transition of the support surface 41 from the lifting support operating state to the lowering discharge state. The conveying direction of the conveying plane of the conveying belt device 6 is perpendicular to the connecting line direction of the two sawing units 2, namely when the section bars 5 are transversely arranged, the conveying direction of the conveying plane of the conveying belt device 6 is longitudinally arranged, so that the sawn section bars 5 are transferred onto the conveying plane of the conveying belt device 6 and conveyed away from the side direction and conveyed to the subsequent deep processing procedure.
Referring to fig. 1-7, and referring to fig. 7 in detail, preferably, the sawing device further includes two elastic pressing units 7, the two elastic pressing units 7 are in one-to-one correspondence with the two reversible platen units, the elastic pressing units 7 are located above the platen of the corresponding reversible platen units in a supporting working state, the elastic pressing units 7 include a base 71, a pressing column 72 and a locking screw 73, the base 71 is connected with the frame 1, and an embedding hole 711 is formed on the bottom surface of the base 71; the pressing column 72 is embedded in the embedding hole 711 on the bottom surface of the base 71, at least two locking grooves 721 (two locking grooves are shown as left and right in the drawing) are formed on the periphery of the pressing column 72, the locking grooves 721 are straight line grooves formed parallel to the axial direction of the pressing column 72, the lower ends of the locking grooves 721 are open, a downward facing positioning surface 7211 is formed at the upper end of the locking grooves 721, threaded holes 712 are formed on the bottom surface of the base 71 around the position of the embedding hole 711 corresponding to the locking grooves 721 in the circumferential direction, and the locking screws 73 are screwed into the corresponding threaded holes 712 of the base 71 through the locking grooves 721; the lower end of the pressing column 72 is used as a pressing end, the upper end and the embedded hole 711 are provided with elastic elements 74, the elastic force of the elastic elements 74 forces the pressing column 72 to move downwards, and the positioning surface 7211 and the head of the locking screw 73 are in blocking fit to form a downward movement limiting structure of the pressing column 72. The base 71 of the elastic pressing unit 7 may be movably connected with the frame 1, for example, the base 71 may be driven by power to move up and down relative to the frame 1, and before sawing, the base 71 of the elastic pressing unit 7 is driven to move down, so that the pressing end of the pressing column 72 acts on the section bar 5 to fix the section bar 5.
Still further, as best seen in fig. 7, the compression post 72 has a large diameter section and a small diameter section, thereby forming an upwardly facing stepped surface 722 at the junction of the large diameter section and the small diameter section, the compression post 72 being inserted with its small diameter section into the insertion hole 711; the step surface 722 and the bottom surface of the base 71 cooperate to form a limiting structure for upward movement of the pressing action column 72.
Preferably, referring to fig. 1, the elastic pressing unit 7 includes a plurality of the bases 71, the bases 71 are arranged on a horizontal plane, the bases 71 are arranged at intervals in a direction perpendicular to a connecting line of the two sawing units 2, and at least two pressing posts 72 are provided on a bottom surface of each base 71, as shown in fig. 6 and 7, that is, two pressing posts 72 are provided. So designed that a base 71 corresponds to a profile 5.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (1)
1. The turnover table top of the sawing device of the aluminum profile production line comprises a frame (1) and two sawing units (2) which are arranged at intervals; the reversible table top is arranged at a position below the sawing unit (2) on the frame (1) and is used for supporting the section bar; the method is characterized in that: the turnover table top comprises a table plate (31), the table plate (31) is rotatably arranged on a vertical plane vertical to the horizontal plane relative to the frame (1), a turnover driving device (32) acts on the table plate (31), and the turnover driving device (32) drives the table plate (31) to turn over, so that the table plate (31) has a supporting working state and a downward turnover chip removal state; the table (31) is used for supporting the profile (5) when the table (31) is in a supporting working state, and the table (31) is turned down to remove chips when the table (31) is in a chip removing state; a connecting rod mechanism (33) is connected between the bedplate (31) and the frame (1), the connecting rod mechanism (33) consists of a connecting rod (331) and a crank (332), the connecting rod (331) and the crank (332) are both positioned below the bedplate (31), one end of the connecting rod (331) is hinged on the bedplate (31), the other end of the connecting rod is hinged with one end of the crank (332), and the other end of the crank (332) is hinged with the frame (1); when the bedplate (31) is in a supporting working state, the connecting rod (331) and the crank (332) are exactly in a straight dead point position so as to keep the bedplate (31) in the supporting working state; the overturning driving device (32) is connected with the upper crank (332) to drive the crank (332) to rotate;
an adjustable supporting plate (34) is overlapped on the surface of the bedplate (31), two fine adjustment units (35) are arranged on the adjustable supporting plate (34), and the two fine adjustment units (35) are arranged at intervals in the connecting line direction of the two sawing units (2); the fine adjustment unit (35) comprises an adjustment thread sleeve (351) and a screw (352), wherein external threads are arranged on the adjustment thread sleeve (351), an internal thread through hole (341) is formed in the adjustable supporting plate (34) corresponding to the adjustment thread sleeve (351), the adjustment thread sleeve (351) is in threaded connection with the corresponding internal thread through hole (341) of the adjustable supporting plate (34) through external threads, the lower end of the adjustment thread sleeve (351) is abutted to the surface of the bedplate (31), the screw (352) penetrates through an inner hole (3511) of the adjustment thread sleeve (351), a threaded hole (311) is formed in the bedplate (31) corresponding to the screw (352), and the screw (352) is in threaded connection with the bedplate (31) through the threaded hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496517.4A CN107971570B (en) | 2017-12-31 | 2017-12-31 | Reversible table top of sawing device of aluminum profile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496517.4A CN107971570B (en) | 2017-12-31 | 2017-12-31 | Reversible table top of sawing device of aluminum profile production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107971570A CN107971570A (en) | 2018-05-01 |
| CN107971570B true CN107971570B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496517.4A Active CN107971570B (en) | 2017-12-31 | 2017-12-31 | Reversible table top of sawing device of aluminum profile production line |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799074A (en) * | 2021-09-09 | 2021-12-17 | 珠海市技师学院（珠海市高级技工学校） | Electric automatization anchor clamps |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411255A1 (en) * | 1994-03-31 | 1995-10-05 | Nienkemper Maschinenbau Gmbh & | Sawing machine for mitering and rafter cuts |
| KR19990015982U (en) * | 1997-10-22 | 1999-05-15 | 치우-퐁 후앙 | Sheet cutting device |
| CN203197377U (en) * | 2013-05-02 | 2013-09-18 | 济南金迈达机械有限公司 | Arbitrary angle sawing line |
| CN203649549U (en) * | 2013-12-18 | 2014-06-18 | 上海电机学院 | Long material sawing machine |
| CN204123518U (en) * | 2014-10-10 | 2015-01-28 | 河北格林森建材科技开发有限责任公司 | A kind of gypsum sheet material turnover panel closes sheet integrated device |
| CN105171110A (en) * | 2015-09-22 | 2015-12-23 | 江阴江顺铝型材成套设备制造有限公司 | Sizing device |
-
2017
- 2017-12-31 CN CN201711496517.4A patent/CN107971570B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411255A1 (en) * | 1994-03-31 | 1995-10-05 | Nienkemper Maschinenbau Gmbh & | Sawing machine for mitering and rafter cuts |
| KR19990015982U (en) * | 1997-10-22 | 1999-05-15 | 치우-퐁 후앙 | Sheet cutting device |
| CN203197377U (en) * | 2013-05-02 | 2013-09-18 | 济南金迈达机械有限公司 | Arbitrary angle sawing line |
| CN203649549U (en) * | 2013-12-18 | 2014-06-18 | 上海电机学院 | Long material sawing machine |
| CN204123518U (en) * | 2014-10-10 | 2015-01-28 | 河北格林森建材科技开发有限责任公司 | A kind of gypsum sheet material turnover panel closes sheet integrated device |
| CN105171110A (en) * | 2015-09-22 | 2015-12-23 | 江阴江顺铝型材成套设备制造有限公司 | Sizing device |
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| CN107971570A (en) | 2018-05-01 |
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