Adjustable band saw machine

Abstract

The utility model relates to band sawing machine technical field, concretely, it relates to an adjustable band sawing machine, including machine and liftablely located on the sawing seat of machine, be equipped with sawing assembly on the sawing seat, and the sawing assembly includes the saw wheel that is opposite and rotatablely located on the sawing seat, is equipped with the saw blade between the saw wheel, is equipped with the adjusting assembly for carrying out position adjustment to one of two saw wheels on the sawing seat, is equipped with the clamping assembly on the machine, and the clamping assembly includes the fixture seat, is equipped with the clamping piece for clamping material on the fixture seat, still is equipped with the cleaning piece for cleaning saw blade on the fixture seat. Through the setting of cleaning piece, makes the saw blade when sawing material, and the cleaning piece can clean the debris remaining on the saw blade, to avoid the saw blade surface remaining too many debris, guarantees the cutting effect of saw blade to material.

Description

Technical Field

[0001] This utility model relates to the field of band saw technology, and more specifically, to an adjustable band saw. Background Technology

[0002] Horizontal band saws primarily use saw bands or saw blades as cutting tools to cut various metal materials such as alloy structural steel, medium carbon steel, and stainless steel. The machining precision of band saws is generally not very high, and they are mostly used in material preparation workshops to cut various bars, pipes, and other profiles.

[0003] In existing horizontal band saws, when cutting profiles, the profile is first placed on the clamp of the band saw and clamped and fixed. Then, the saw band or saw blade descends and rotates to saw the profile on the clamp. However, in actual use, during the cutting process, debris will adhere to the surface of the saw band or saw blade. If the debris is not cleaned in time, excessive debris accumulation will lead to a decrease in cutting accuracy, resulting in a rough cut surface and affecting the cutting quality. At the same time, it will also accelerate the wear of the saw band or saw blade and shorten its service life. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable band saw to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An adjustable band saw includes a machine base and a saw stand that can be raised and lowered on the machine base. The saw stand is provided with a sawing assembly, which includes saw wheels that are opposite to each other and rotatably mounted on the saw stand. A saw blade is sleeved between the saw wheels. The saw stand is provided with an adjustment assembly for adjusting the position of one of the two saw wheels. The machine base is equipped with a clamping assembly, which includes a clamping seat, a clamping component for clamping the material, and a cleaning component for cleaning the saw blade.

[0006] Furthermore, the adjustment assembly includes a support on the back of the saw holder, a sliding seat on the support via a slide rail, a corresponding saw wheel rotatably mounted on the sliding seat via a rotating shaft, and a first cylinder on the support for driving the sliding seat to move.

[0007] Furthermore, the upper side of the fixture seat is provided with a sliding cavity with a T-shaped cross-section along its width direction; The clamping component includes a fixed clamping plate on one side of the clamping seat and a movable clamping plate on the upper side of the clamping seat. A sliding block is provided in the sliding cavity, and the movable clamping plate is bolted to the end wall of the sliding block that extends out of the sliding cavity.

[0008] Furthermore, a second cylinder for driving the sliding block to move is provided on the other side wall of the fixture seat.

[0009] Furthermore, a through groove is provided at the front end of the fixture base, a recessed groove is provided on the upper side of the machine base corresponding to the through groove, and a slot for the saw blade to be inserted is provided on the side wall opposite to the through groove, and the cleaning component is provided at the slot.

[0010] Furthermore, the cleaning component includes a fixing plate positioned opposite each other on both sides of the slot, an adjustable support plate positioned opposite each other on the fixing plate, and brush bristles on the opposite side wall of the support plate for brushing both sides of the saw blade.

[0011] Furthermore, the support plate is bent to form a mounting part, and a strip groove is provided on the mounting part along the moving direction of the support plate. A threaded post is provided on the fixing plate through the strip groove, and a nut for fixing the mounting part is threaded onto the threaded post.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of the cleaning component, enables the cleaning component to clean the residual debris on the saw blade when the saw blade is sawing the material, so as to avoid too much debris remaining on the surface of the saw blade and ensure the cutting effect of the saw blade on the material.

[0013] 2. This utility model uses an adjustment component to adjust the position of one of the two saw wheels in the mounting groove, thereby adjusting the position of the saw blade and making it tensioned so that the rotation of the two saw wheels drives the rotation of the saw blade to saw the material. Attached Figure Description

[0014] Figure 1 This is one of the structural schematic diagrams of the band saw in this utility model.

[0015] Figure 2 This is the second structural schematic diagram of the band saw of this utility model.

[0016] Figure 3 This is a schematic diagram of the cooperation structure between the sawing component and the adjustment component in this utility model.

[0017] Figure 4 This is a schematic diagram of the material clamping assembly in this utility model.

[0018] Figure 5 This is a schematic diagram of the cleaning component in this utility model.

[0019] The meanings of the labels in the diagram are as follows: 100. Machine base; 101. Recessed groove; 102. Column; 110. Saw base; 120. Saw blade; 130. Clamp base; 200. Saw wheel; 201. Mounting groove; 300. Support; 301. First cylinder; 310. Sliding seat; 401. Sliding cavity; 402. Through groove; 403. Slot; 410. Fixed clamping plate; 420. Moving clamping plate; 430. Second cylinder; 440. Fixed plate; 450. Support plate; 460. Rotary roller; 501. Brush bristles; 502. Mounting part; 503. Strip groove; 510. Threaded column; 511. Limiting groove. Detailed Implementation

[0020] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0021] The following is in conjunction with the appendix Figures 1-5 This embodiment will be described in further detail.

[0022] like Figure 1 and Figure 2 As shown, an adjustable band saw in this embodiment includes a machine base 100 and a saw stand 110 that can be raised and lowered on the machine base 100. The saw stand 110 is provided with a sawing component. Specifically, a column 102 is fixedly installed on the upper side of the machine base 100, and the saw stand 110 is raised and lowered on the column 102. In order to realize the raising and lowering of the saw stand 110 and the sawing component, a hydraulic cylinder for driving its raising and lowering is provided on the upper side of the machine base 100. In this embodiment, the sawing assembly includes saw wheels 200 that are rotatably mounted on the saw base 110 and opposite to each other. A saw blade 120 is sleeved between the saw wheels 200. The saw base 110 is provided with an adjustment assembly for adjusting the position of one of the two saw wheels 200. Specifically, the saw holder 110 is provided with a mounting groove 201, and the saw wheel 200 is rotatably mounted in the corresponding mounting groove 201. At the same time, the saw blade 120 is provided through the mounting groove 201. The adjustment component is used to adjust the position of one of the two saw wheels 200 in the mounting groove 201 so that the position of the saw blade 120 is adjusted and tensioned so that the two saw wheels 200 rotate to drive the saw blade 120 to rotate. Specifically, in order to drive the saw wheel 200 to rotate, in this embodiment, the back of the saw base 110 is provided with a motor for driving the other of the two saw wheels 200 to rotate, thereby realizing the rotation of the saw blade 120 so as to cut the material.

[0023] In this embodiment, the machine base 100 is provided with a clamping assembly, which includes a clamping seat 130. The clamping seat 130 is fixedly installed on the upper side of the machine base 100. The clamping seat 130 is provided with a clamping member for clamping the material, and the clamping seat 130 is also provided with a cleaning member for cleaning the saw blade 120.

[0024] In actual use, the material to be sawed is placed on the clamp seat 130 and clamped and fixed by the clamping device. At this time, the motor drives the saw blade 120 to rotate, and at the same time, the hydraulic cylinder drives the saw seat 110 to descend so that the saw blade 120 can saw the material on the clamp seat 130. The cleaning component is designed to remove residual debris from the saw blade 120 when it is cutting the material, thus ensuring the cutting effect of the saw blade 120.

[0025] Combination Figure 3 As shown, in this embodiment, the adjustment component includes a support 300 disposed on the back of the saw holder 110. Specifically, the support 300 is L-shaped and is fixedly installed on the back of the saw holder 110 by bolts. A slidable sliding seat 310 is provided on the support 300 via a slide rail. The corresponding saw wheel 200 is rotatably mounted on the sliding seat 310 via a rotating shaft. The support 300 is provided with a first cylinder 301 for driving the sliding seat 310 to move. In actual use, the support 300 is mounted on the saw holder 110. The side wall has an opening with a slot, and the bottom wall of the mounting groove 201 has a notch corresponding to the slot. This allows the rotating shaft to pass through the slot and the notch and be rotatably mounted on the sliding seat 310, so as to realize the rotational mounting of the saw wheel 200 on the sliding seat 310. Specifically, the first cylinder 301 is mounted on the other side wall of the support 300, and the slide rail is set along the extension direction of the slot and the notch, so that the first cylinder 301 can drive the sliding seat 310 to move, thereby adjusting the position of the saw wheel 200 in the mounting groove 201.

[0026] Combination Figure 4 As shown, in this embodiment, the upper side of the fixture base 130 is provided with a sliding cavity 401 with a T-shaped cross-section along its width direction; The clamping components include a fixed clamping plate 410 disposed on one side of the clamping base 130 and a movable clamping plate 420 disposed on the upper side of the clamping base 130. Specifically, the fixed clamping plate 410 is fixedly installed on one side wall of the clamping base 130 by bolts, and a sliding block is provided in the sliding cavity 401. The movable clamping plate 420 is connected to the end wall of the sliding block extending out of the sliding cavity 401 by bolts.

[0027] In this embodiment, the sliding block is adapted to the sliding cavity 401, so that when the sliding block moves toward the fixed clamping plate 410 in the sliding cavity 401, the movable clamping plate 420 can move the fixed clamping plate 410, thereby clamping and fixing the material located between the two; when the sliding block moves away from the fixed clamping plate 410 in the sliding cavity 401, the movable clamping plate 420 can move away from the fixed clamping plate 410, thereby facilitating the picking and placing of the material on the clamping seat 130 between the two. In this embodiment, in order to enable the sliding block to move within the sliding cavity 401, a second cylinder 430 for driving the sliding block to move is provided on the other side wall of the clamp seat 130.

[0028] In this embodiment, a through groove 402 is provided at the front end of the clamping base 130, and a recessed groove 101 is provided on the upper side of the machine base 100 corresponding to the through groove 402. A slot 403 for the saw blade 120 to be inserted is provided on the side wall opposite to the through groove 402, and the cleaning component is provided at the slot 403.

[0029] In actual use, when the saw stand 110 is lowered so that the saw blade 120 can cut the material, the lowered saw blade 120 can be inserted into the slot 403 so that the saw blade 120 between the slots 403 can cut the material. At this time, the sawing debris can fall through the through groove 402 and be collected in the recessed groove 101.

[0030] Specifically, in order to facilitate the discharge of sawn material from the clamp seat 130, a groove is provided on the rear side of the clamp seat 130, and a rotatable roller 460 is provided in the groove. The roller 460 rotates to discharge the material on the clamp seat 130.

[0031] Combination Figure 5 As shown, in this embodiment, the cleaning component includes a fixing plate 440 disposed on both sides of the slot 403. Specifically, the fixing plate 440 is fixedly installed on the side wall of the clamp seat 130 on both sides of the slot 403 using countersunk bolts. An adjustable support plate 450 is disposed on the fixing plate 440, and brush bristles 501 for brushing both sides of the saw blade 120 are disposed on the side wall opposite to the support plate 450.

[0032] In actual use, by adjusting the position of the support plate 450 relative to the fixed plate 440, the bristles 501 on it are brought closer to each other, so that when the saw blade 120 descends and rotates, the saw blade 120 passes between the bristles 501, thereby brushing away the debris on the saw blade 120. Specifically, the bristles 501 are made of nylon material, which can better brush the saw blade 120 while reducing noise during the cleaning process.

[0033] In this embodiment, the support plate 450 is bent to form an installation part 502. The installation part 502 is provided with a strip groove 503 along the moving direction of the support plate 450. The fixing plate 440 is provided with a threaded post 510 that passes through the strip groove 503. A nut for fixing the installation part 502 is threadedly connected to the threaded post 510.

[0034] In this embodiment, to restrict the movement of the mounting part 502, the fixing plate 440 is provided with a corresponding limiting groove 511 along the moving direction of the support plate 450, and the mounting part 502 is provided with a limiting block that slides within the corresponding limiting groove 511. Thus, by setting the above structure, tightening the nut will press the mounting part 502 to fix it on the fixing plate 440, thereby fixing the position of the support plate 450 so that the bristles 501 can clean the saw blade 120 by air intake. When the nut is loosened, the pressing on the mounting part 502 is released. At this time, moving the support plate 450 will move the threaded post 510 within the strip groove 503, thereby adjusting the spacing between the support plates 450 to adjust the position of the bristles 501 for practical use.

[0035] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. An adjustable band saw machine, comprising a machine table (100) and a saw head (110) which is arranged on the machine table (100) and is capable of being lifted, and a sawing assembly is arranged on the saw head (110), characterized in that: The sawing assembly includes saw wheels (200) that are rotatably mounted on a saw holder (110) and opposite to each other. A saw blade (120) is sleeved between the saw wheels (200). The saw holder (110) is provided with an adjustment assembly for adjusting the position of one of the two saw wheels (200). The machine base (100) is equipped with a clamping assembly, which includes a clamping seat (130). The clamping seat (130) is equipped with a clamping component for clamping the material, and the clamping seat (130) is also equipped with a cleaning component for cleaning the saw blade (120).

2. The adjustable band saw machine according to claim 1, characterized in that: The adjustment assembly includes a support (300) on the back of the saw holder (110), a sliding seat (310) on the support (300) via a slide rail, a corresponding saw wheel (200) being rotatably mounted on the sliding seat (310) via a rotating shaft, and a first cylinder (301) on the support (300) for driving the sliding seat (310) to move.

3. The adjustable band saw machine according to claim 1, wherein: The upper side of the fixture base (130) is provided with a sliding cavity (401) with a T-shaped cross section along its width direction. The clamping components include a fixed clamping plate (410) disposed on one side of the clamping seat (130) and a movable clamping plate (420) disposed on the upper side of the clamping seat (130). A sliding block is provided in the sliding cavity (401), and the movable clamping plate (420) is bolted to the end wall of the sliding block extending out of the sliding cavity (401).

4. The adjustable band saw machine according to claim 3, characterized in that: A second cylinder (430) for driving the sliding block to move is provided on the other side wall of the clamp seat (130).

5. The adjustable band saw machine according to claim 1, wherein: The front end of the fixture base (130) is provided with a through groove (402), and the upper side of the machine base (100) is provided with a recessed groove (101) corresponding to the through groove (402). A slot (403) for the saw blade (120) to be inserted is provided on the side wall opposite to the through groove (402), and the cleaning component is provided at the slot (403).

6. An adjustable band saw machine according to claim 5, characterized in that: The cleaning component includes a fixing plate (440) located on both sides of the slot (403), an adjustable support plate (450) is provided on the fixing plate (440), and brush bristles (501) are provided on the opposite side wall of the support plate (450) for brushing both sides of the saw blade (120).

7. An adjustable band saw machine according to claim 6, characterized in that: The support plate (450) is bent to form an installation part (502). The installation part (502) is provided with a strip groove (503) along the moving direction of the support plate (450). The fixing plate (440) is provided with a threaded post (510) that passes through the strip groove (503). The threaded post (510) is threaded with a nut for fixing the installation part (502).

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