CN210046087U - Band sawing machine - Google Patents

Band sawing machine Download PDF

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Publication number
CN210046087U
CN210046087U CN201920508260.8U CN201920508260U CN210046087U CN 210046087 U CN210046087 U CN 210046087U CN 201920508260 U CN201920508260 U CN 201920508260U CN 210046087 U CN210046087 U CN 210046087U
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CN
China
Prior art keywords
sheet metal
sawing machine
rack
band sawing
plate
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Active
Application number
CN201920508260.8U
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Chinese (zh)
Inventor
王文泽
马镇宁
喻问凯
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Changzhou Kaize Environmental Protection Technology Co Ltd
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Changzhou Kaize Environmental Protection Technology Co Ltd
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Priority to CN201920508260.8U priority Critical patent/CN210046087U/en
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Publication of CN210046087U publication Critical patent/CN210046087U/en
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Abstract

The utility model discloses a band sawing machine, which relates to the field of sheet metal parts, and the technical scheme is characterized in that the band sawing machine comprises a frame, a band saw and a placing frame, wherein one side of the placing frame is provided with a positioning component; the positioning assembly comprises a positioning plate parallel to the raw material feeding direction and an adjusting piece for adjusting the position of the positioning plate; the surface of the placing frame is rotatably connected with a first roller shaft. The utility model discloses have the effect that reduces cutting accuracy and reduce.

Description

Band sawing machine
Technical Field
The utility model relates to a sheet metal component field especially relates to a band sawing machine.
Background
The metal sawing is used as a starting point of the metal cutting processing and becomes an important component link in the part processing process, and the sawing can save materials, reduce secondary processing amount and improve production efficiency. Therefore, the band sawing machine is widely applied to various fields of steel, mines, automobiles, shipbuilding aerospace and the like.
In the prior art, chinese patent application publication No. CN104368873A discloses a vertical band sawing machine, which includes a bow frame, an upper belt pulley, a lower belt pulley, and band saw blades wound on the outer diameters of the upper belt pulley and the lower belt pulley, wherein an upper middle pivot and a lower middle pivot are provided at one side of the bow frame, and the upper belt pulley and the lower belt pulley are respectively and correspondingly provided on the upper middle pivot and the lower middle pivot; one end of the lower middle pivot is provided with a lower belt pulley, and the other end of the lower middle pivot is provided with a lower central belt pulley; the chuck, the index plate and a driving mechanism connected with the lower central belt pulley are also included; the chuck is connected with the index plate and positioned above the index plate, and the index plate is fixedly connected with the bow frame; the driving mechanism comprises a variable frequency motor.
However, when the vertical band sawing machine is used for machining sheet metal parts, particularly large sheet metal parts, due to the fact that the sheet metal parts are high in quality, workers are prone to deviation when propelling the sheet metal parts, and therefore cutting accuracy is reduced and even inferior products are generated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a band sawing machine can fix a position the sheet metal component when the sheet metal component cuts, reduces the skew that produces when impelling the sheet metal component, and the condition that reduces cutting accuracy reduces appears.
In order to achieve the above purpose, the utility model provides a following technical scheme: a band sawing machine comprises a rack, a band saw and a placing rack, wherein a positioning assembly is arranged on one side of the placing rack; the positioning assembly comprises a positioning plate parallel to the raw material feeding direction and an adjusting piece for adjusting the position of the positioning plate; the surface of the placing frame is rotatably connected with a first roller shaft.
By adopting the technical scheme, the positioning plate positions the sheet metal part placed on the placing frame, and the sheet metal part is abutted against the positioning plate in the advancing process of the sheet metal part, so that the inclination generated in the cutting process of the sheet metal part can be reduced; meanwhile, the first roll shaft arranged on the surface of the placing frame in a rotating mode can reduce friction between the sheet metal part and the placing frame, and the sheet metal part can move conveniently.
The utility model discloses further set up to: the adjusting part comprises a connecting rod fixed on one side of the positioning plate close to the rack and a fixed sleeve fixed on the rack and used for inserting the connecting rod; and a fixing piece for fixing the sliding connecting rod is fixed on the fixing sleeve.
Through adopting above-mentioned technical scheme, the connecting rod slides in fixed cover and can change the position of connecting rod to change the position of locating plate, the sheet metal component of adaptation difference fixes a position the sheet metal component of difference, increases the flexibility that the locating plate used.
The utility model discloses further set up to: one side of the positioning plate close to the raw materials is rotatably connected with a third roller shaft.
Through adopting above-mentioned technical scheme, the friction between sheet metal component and the locating plate can be reduced to the third roller shaft, makes things convenient for the slip of sheet metal component more.
The utility model discloses further set up to: and a pressing device for pressing the raw materials is arranged above the placing rack.
Through adopting above-mentioned technical scheme, closing device compresses tightly the raw materials of placing on the rack, and first roller makes the sheet metal component advance along first roller pivoted direction more easily, and is great to other direction push resistance, reduces the slope that the sheet metal component produced promoting the in-process.
The utility model discloses further set up to: the pressing device comprises a pressing plate and a lifting piece for driving the pressing plate to lift; one side of the pressure strip close to the placing rack is rotatably connected with a second roller shaft.
Through adopting above-mentioned technical scheme, the second roller reduces the friction between pressure strip and the sheet metal component for it is easier to the promotion of sheet metal component.
The utility model discloses further set up to: and a waste material box is arranged at the position of the band saw.
Through adopting above-mentioned technical scheme, the waste material box is collected the residue that produces in the cutting process, the collection in the later stage of being convenient for.
The utility model discloses further set up to: the waste material box is formed by splicing two same unit boxes, and one side of each unit box, which is close to the band saw, is provided with a groove for the band saw to pass through.
By adopting the technical scheme, the waste material box is formed by splicing two same unit boxes, so that the waste material box is convenient to install.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the positioning plate positions the sheet metal part placed on the placing frame, and the sheet metal part is abutted against the positioning plate in the advancing process of the sheet metal part, so that the inclination generated in the cutting process of the sheet metal part can be reduced; meanwhile, the friction between the sheet metal part and the placing rack can be reduced by the aid of the first roll shaft rotatably arranged on the surface of the placing rack, and the sheet metal part can move conveniently;
2. the connecting rod slides in the fixed sleeve to change the position of the connecting rod, so that the position of the positioning plate is changed, the positioning plate is adaptive to different sheet metal parts, the different sheet metal parts are positioned, and the use flexibility of the positioning plate is improved;
3. closing device compresses tightly the raw materials of placing on the rack, and first roller makes the sheet metal component advance along first roller pivoted direction more easily, and it is great to other direction promotion resistances, reduces the slope that the sheet metal component produced promoting the in-process.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of an embodiment of a hold-down assembly;
FIG. 3 is a schematic view of an embodiment of a positioning assembly;
FIG. 4 is a schematic view showing a waste cartridge.
In the figure: 1. a frame; 2. band sawing; 3. placing a rack; 31. a first roller shaft; 4. a pressing device; 41. a fixing plate; 42. a cylinder; 43. a compression plate; 431. a second roller shaft; 432. a guide post; 5. a positioning assembly; 51. fixing a sleeve; 511. a bolt; 52. a connecting rod; 53. positioning a plate; 531. a third roller shaft; 6. a waste material box; 61. a unit case; 62. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a band sawing machine, refers to fig. 1, includes frame 1, carries out the band saw 2 of cutting to the sheet metal component, supplies the rack 3 that the sheet metal component was placed, sets up closing device 4 on rack 3 top, sets up locating component 5 in rack 3 one side and sets up the waste material box 6 in 2 positions departments of band saw.
The surface of rack 3 rotates and is connected with a plurality of first roller 31 to compress tightly the sheet metal component on placing rack 3 with closing device 4 together, first roller 31 makes the sheet metal component go forward (pushing resistance is great to other directions) along first roller 31 pivoted direction more easily, reduces the slope that the sheet metal component produced in the promotion process. The locating component 5 arranged on one side of the placing frame 3 locates the sheet metal part in the advancing process of the sheet metal part, and the inclination generated in the advancing process of the sheet metal part is reduced.
Referring to fig. 1 and 2, the pressing device 4 includes a fixing plate 41 vertically fixed on the frame 1, an air cylinder 42 having a cylinder body fixed on the top end of the fixing plate 41, and a pressing plate 43 fixed on the end of the piston rod of the air cylinder 42. The pressing plate 43 is parallel to the placing frame 3 and can move in a direction approaching or separating from the placing frame 3. The end of the pressing plate 43 is rotatably connected with a plurality of second roller shafts 431, and the second roller shafts 431 are parallel to the first roller shafts 31. The guide post 432 is fixed to the top end of the pressing plate 43, and the guide post 432 passes through the fixed plate 41 and is slidably connected to the fixed plate 41.
Referring to fig. 1 and 3, the positioning assembly 5 includes a fixing sleeve 51 fixed on the frame 1, a connecting rod 52 slidably connected to the fixing sleeve 51, and a positioning plate 53 fixed to an end of the connecting rod 52 away from the fixing sleeve 51. The fixed sleeve 51 is in threaded connection with a bolt 511, and the bolt 511 and the connecting rod 52; when the bolt 511 is turned and the bolt 511 comes into close contact with the connecting rod 52, the frictional force between the bolt 511 and the connecting rod 52 increases and the sliding is difficult, and the sliding connecting rod 52 is fixed. The change of connecting rod 52 length in fixed cover 51 can drive the change in location of locating plate 53 (locating plate 53 is with pressure strip 43 butt when being closest to the position of pressure strip 43), conveniently fixes a position the sheet metal component of different cutting positions. The positioning plate 53 is parallel to the advancing direction of the sheet metal part, and one side of the positioning plate 53 away from the connecting rod 52 is rotatably connected with a plurality of third roller shafts 531.
Referring to fig. 4, the waste box 6 is formed by splicing two identical unit boxes 61. The unit box 61 is separated at the position of the band saw 2, and a groove 62 for the band saw 2 to pass through is opened at one side of the unit box 61 close to the band saw 2.
The using method comprises the following steps: when the sheet metal component was not placed, there was the clearance between pressure strip 43 and the rack 3, supplied the sheet metal component to place. Then adjust the position of connecting rod 52, adjust the position of locating plate 53, adjust the back, place the sheet metal component on rack 3 and be close to one side and the locating plate 53 butt of locating plate 53. Then, the piston rod of the cylinder 42 extends out to drive the pressing plate 43 to press the sheet metal part. Promote the sheet metal component this moment and cut the sheet metal component through the band saw, the sheet metal component passes through the locating plate location and is compressed tightly by the pressure strip, and the condition that takes place the slope at the in-process that promotes is less, can reduce the condition that cutting accuracy reduces and appear.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (7)

1. The utility model provides a band sawing machine, includes frame (1), band saw (2) and rack (3), its characterized in that: a positioning component (5) is arranged on one side of the placing rack (3); the positioning assembly (5) comprises a positioning plate (53) parallel to the raw material feeding direction and an adjusting piece for adjusting the position of the positioning plate (53); the surface of the placing frame (3) is rotatably connected with a first roller shaft (31).
2. The band sawing machine according to claim 1, wherein: the adjusting piece comprises a connecting rod (52) fixed on one side of the positioning plate (53) close to the rack (1) and a fixing sleeve (51) fixed on the rack (1) and used for inserting the connecting rod (52); and a fixing piece for fixing the sliding connecting rod (52) is fixed on the fixing sleeve (51).
3. The band sawing machine according to claim 1, wherein: one side of the positioning plate (53) close to the raw material is rotatably connected with a third roller shaft (531).
4. The band sawing machine according to claim 1, wherein: and a pressing device (4) for pressing the raw materials is arranged above the placing rack (3).
5. The band sawing machine according to claim 4, wherein: the pressing device (4) comprises a pressing plate (43) and a lifting piece for driving the pressing plate (43) to lift; one side of the pressing plate (43) close to the placing rack (3) is rotatably connected with a second roller shaft (431).
6. The band sawing machine according to claim 1, wherein: a waste material box (6) is arranged at the position of the band saw (2).
7. The band sawing machine according to claim 6, wherein: the waste material box (6) is formed by splicing two identical unit boxes (61), and one side of each unit box (61) close to the band saw (2) is provided with a groove (62) for the band saw (2) to pass through.
CN201920508260.8U 2019-04-15 2019-04-15 Band sawing machine Active CN210046087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920508260.8U CN210046087U (en) 2019-04-15 2019-04-15 Band sawing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920508260.8U CN210046087U (en) 2019-04-15 2019-04-15 Band sawing machine

Publications (1)

Publication Number Publication Date
CN210046087U true CN210046087U (en) 2020-02-11

Family

ID=69380294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920508260.8U Active CN210046087U (en) 2019-04-15 2019-04-15 Band sawing machine

Country Status (1)

Country Link
CN (1) CN210046087U (en)

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