Vertical band sawing machine

Abstract

The utility model relates to the technical field of sawing machines, and discloses a vertical band sawing machine, a protective assembly and a driving assembly are arranged on a working table, the protective assembly comprises a baffle fixedly arranged above the working table, a bottom plate arranged above the working table in a sliding mode, a stud fixedly arranged above the bottom plate, a pressing plate and a nut, the bottom plate is connected with the driving assembly, and the driving assembly is connected with the baffle. The baffle is located on the front side of the bottom plate, a through hole is formed in the pressing plate, the stud is inserted into the through hole to be in contact connection with the pressing plate, and the nut is screwed into the stud to be in threaded connection with the stud and located above the pressing plate. The vertical band sawing machine has the advantages of blocking chippings generated during cutting and protecting an operator, and solves the problems that an existing vertical band sawing machine generally does not have a protection function, the generated chippings possibly fly to the body of the operator, the eyes, the skin and other parts are prone to being injured, and if the chippings enter the respiratory tract, breathing is difficult.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machines, and particularly relates to a vertical band sawing machine. Background Technique

[0002] A band sawing machine is a machine tool used for sawing various metal materials. It is divided into horizontal and vertical types according to its structure, and into semi-automatic, fully automatic, and numerically controlled types according to its functions. The horizontal type can be further divided into double-column and scissor types. Band sawing machines are widely used for cutting metal round materials, square materials, pipe materials, profiles, etc.

[0003] When a vertical band sawing machine cuts a workpiece, a large amount of debris will be generated. Existing vertical band sawing machines usually do not have a protection function, and the generated debris may fly onto the operator, easily causing problems such as injuries to parts such as the eyes and skin. If it enters the respiratory tract, it will also cause problems such as difficulty in breathing. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a vertical band sawing machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A vertical band sawing machine, including a workbench and a cutting device arranged on the workbench, characterized in that: a protection component and a driving component are arranged on the workbench, the protection component includes a baffle fixedly arranged above the workbench, a bottom plate slidably arranged above the workbench, a stud fixedly arranged above the bottom plate, a pressing plate, and a nut. The bottom plate is connected to the driving component. The baffle is located in front of the bottom plate. A through hole is opened on the pressing plate. The stud is inserted into the through hole and is in contact connection with the pressing plate. The nut is screwed into the stud and is in threaded connection with the stud and is located above the pressing plate.

[0006] Preferably, a slot is vertically and throughly opened on the workbench. Magnetic plates are fixedly arranged below the workbench on the front and rear sides of the slot. An iron plate is fixedly arranged below the baffle. After the baffle is inserted into the slot, the iron plate and the magnetic plate are magnetically attracted to each other.

[0007] Preferably, a slide bar is fixedly arranged below the bottom plate. A slide groove matching the slide bar is opened on the workbench. The slide bar is inserted into the slide groove and is slidably connected to the workbench.

[0008] Preferably, the driving component includes fixed blocks fixedly arranged above the workbench on the front and rear sides of the bottom plate, screw rods rotatably arranged on the fixed blocks, and a turning handle fixedly arranged on the front side of the screw rod. A screw sleeve is fixedly arranged on the left side of the bottom plate. The screw sleeve is sleeved on the screw rod and is in threaded connection with the screw rod.

[0009] Preferably, an anti - detachment strip is fixedly arranged below the sliding strip. The width of the anti - detachment strip is greater than that of the sliding strip. An anti - detachment groove matching the anti - detachment strip is formed on the bottom wall of the sliding groove. The anti - detachment strip is inserted into the anti - detachment groove and is slidably connected with the workbench.

[0010] Preferably, the protection component further includes a cross - plate. A cross - groove is formed on the top wall of the bottom plate. The cross - plate is inserted into the cross - groove and is in contact connection with the bottom plate.

[0011] Preferably, the baffle is a transparent plate.

[0012] The beneficial effects of the present utility model are as follows: When the present utility model is in use, the workpiece is placed above the bottom plate, so that the workpiece is located between the bottom plate and the pressing plate. The nut is screwed into the stud and tightened, so that the pressing plate is pressed tightly above the workpiece and fixedly connected with the workpiece. The workpiece will be clamped between the bottom plate and the pressing plate. The baffle is inserted into the slot, so that the iron plate and the magnetic plate are magnetically attracted to complete the fixation of the baffle. The handle is rotated to drive the screw rod to rotate. The screw rod drives the bottom plate to move backward through the screw sleeve, so that the workpiece moves backward. When the workpiece moves to the cutting device, the cutting will be completed. Since the baffle is located in front of the bottom plate, the operator can stand in front of the baffle and operate the handle. The chips generated during cutting will be blocked by the baffle and will not fly onto the operator, playing a role in protecting the operator. When parallel cutting of the workpiece is required, the cross - plate is inserted into the cross - groove and is in contact connection with the bottom plate, then the workpiece is abutted against the cross - plate, and then the cross - plate is pulled out and the workpiece is clamped, and parallel cutting can be carried out. To sum up, the present utility model has the beneficial effect of blocking the chips generated during cutting and protecting the operator, solving the problems that the existing vertical band saw usually does not have a protection function, the generated chips may fly onto the operator, easily causing injuries to parts such as eyes and skin, and if entering the respiratory tract, it will also cause breathing difficulties. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 is a schematic structural diagram of the present utility model;

[0014] Attached Figure 2 is a schematic side - view structural diagram of the present utility model;

[0015] Attached Figure 3 is a top - view of the present utility model;

[0016] Attached Figure 4 is attached Figure 3 is a cross - sectional view taken along line A - A in

[0017] In the figure: 1, workbench; 2, cutting device; 3, baffle; 4, bottom plate; 5, stud; 6, pressing plate; 7, nut; 8, through - hole; 9, slot; 10, magnetic plate; 11, iron plate; 12, sliding strip; 13, sliding groove; 14, fixed block; 15, screw rod; 16, rotating handle; 17, screw sleeve; 18, anti - detachment strip; 19, anti - detachment groove; 20, cross - plate; 21, cross - groove. Detailed implementation mode

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

[0019] As Figures 1-4 shown, the present utility model discloses a vertical band saw, including a workbench 1 and a cutting device 2 arranged on the workbench 1. A protection component and a driving component are arranged on the workbench 1. The protection component includes a baffle 3 fixedly arranged above the workbench 1, a bottom plate 4 slidably arranged above the workbench 1, a stud 5 fixedly arranged above the bottom plate 4, a pressing plate 6, and a nut 7. The bottom plate 4 is connected to the driving component. The baffle 3 is located in front of the bottom plate 4. A through hole 8 is opened on the pressing plate 6. The stud 5 is inserted into the through hole 8 and is in contact connection with the pressing plate 6. The nut 7 is screwed into the stud 5 and is in threaded connection with the stud 5 and is located above the pressing plate 6. When the present utility model is in use, the workpiece is placed above the bottom plate 4 so that the workpiece is located between the bottom plate 4 and the pressing plate 6. The nut 7 is screwed into the stud 5 and tightened so that the pressing plate 6 is pressed tightly above the workpiece and is fixedly connected to the workpiece. The workpiece will be clamped between the bottom plate 4 and the pressing plate 6. The baffle 3 is inserted into the slot 9 so that the iron plate 11 and the magnetic plate 10 are magnetically connected, completing the fixation of the baffle 3. The handle is rotated to drive the screw rod 15 to rotate. The screw rod 15 drives the bottom plate 4 to move backward through the screw sleeve 17, so that the workpiece moves backward. When the workpiece moves to the cutting device 2, cutting will be completed. Since the baffle 3 is located in front of the bottom plate 4, the operator can stand in front of the baffle 3 and operate the handle. The debris generated during cutting will be blocked by the baffle 3 and will not fly onto the operator, playing a role in protecting the operator. When parallel cutting of the workpiece is required, the cross plate 20 is inserted into the cross slot 21 and is in contact connection with the bottom plate 4. Then the workpiece is abutted against the cross plate 20, and then the cross plate 20 is pulled out and the workpiece is clamped, and parallel cutting can be carried out. To sum up, the present utility model has the beneficial effect of blocking the debris generated during cutting and protecting the operator, solving the problem that the existing vertical band saw usually does not have a protection function, and the generated debris may fly onto the operator, easily causing injuries to parts such as eyes and skin. If it enters the respiratory tract, it will also cause breathing difficulties.

[0020] Preferably, a slot 9 is vertically penetrated through the workbench 1. Magnetic plates 10 are fixedly arranged below the workbench 1 on the front and rear sides of the slot 9. An iron plate 11 is fixedly arranged below the baffle 3. After the baffle 3 is inserted into the slot 9, the iron plate 11 and the magnetic plate 10 are magnetically connected. Since the iron plate 11 and the magnetic plate 10 are magnetically connected after the baffle 3 is inserted into the slot 9, when the cutting device 2 needs to replace the saw blade or cut a large workpiece, pushing the baffle 3 downward can separate the iron plate 11 from the magnetic plate 10, playing a role in facilitating the disassembly and assembly of the baffle 3, thereby facilitating the replacement of the saw blade or cutting a large workpiece.

[0021] Preferably, a slide bar 12 is fixedly arranged below the bottom plate 4, a slide groove 13 matching with the slide bar 12 is formed on the workbench 1, and the slide bar 12 is inserted into the slide groove 13 and slidably connected with the workbench 1. Since the slide bar 12 is inserted into the slide groove 13 and slidably connected with the workbench 1, it plays a role in facilitating the sliding of the bottom plate 4 on the workbench 1.

[0022] Preferably, the driving assembly includes fixed blocks 14 fixedly arranged above the workbench 1 and on the front and rear sides of the bottom plate 4, a screw rod 15 rotatably arranged on the fixed blocks 14, and a rotating handle 16 fixedly arranged on the front side of the screw rod 15. A screw sleeve 17 is fixedly arranged on the left side of the bottom plate 4, and the screw sleeve 17 is sleeved on the screw rod 15 and threadedly connected with the screw rod 15. Since the screw sleeve 17 is sleeved on the screw rod 15 and threadedly connected with the screw rod 15, rotating the handle drives the screw rod 15 to rotate, and the screw rod 15 drives the bottom plate 4 to move backward through the screw sleeve 17, so that the workpiece moves backward, and there is no need to hold the workpiece by hand for cutting, which plays a role in improving safety.

[0023] Preferably, an anti - detachment strip 18 is fixedly arranged below the slide bar 12. The width of the anti - detachment strip 18 is greater than the width of the slide bar 12. An anti - detachment groove 19 matching with the anti - detachment strip 18 is formed on the bottom wall of the slide groove 13, and the anti - detachment strip 18 is inserted into the anti - detachment groove 19 and slidably connected with the workbench 1. Since the width of the anti - detachment strip 18 is greater than the width of the slide bar 12 and the anti - detachment strip 18 is inserted into the anti - detachment groove 19 and slidably connected with the workbench 1, it plays a role in preventing the slide bar 12 from falling off from the inside of the slide groove 13.

[0024] Preferably, the protection assembly further includes a cross plate 20. A cross groove 21 is formed on the top wall of the bottom plate 4, and the cross plate 20 is inserted into the cross groove 21 and abuts against the bottom plate 4. Since the cross groove 21 is formed on the top wall of the bottom plate 4, inserting the cross plate 20 into the cross groove 21 and abutting against the bottom plate 4, then pressing the workpiece against the cross plate 20, and then pulling out the cross plate 20 and clamping the workpiece, it plays a role in facilitating the parallel cutting of the workpiece.

[0025] Preferably, the baffle 3 is a transparent plate. Since the baffle 3 is a transparent plate, it plays a role in facilitating the observation of the cutting situation.

[0026] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A vertical band sawing machine, comprising a workbench (1) and a cutting device (2) arranged on the workbench (1), characterized in that: A protective component and a driving component are provided on the workbench (1). The protective component includes a baffle (3) fixedly arranged above the workbench (1), a bottom plate (4) slidably arranged above the workbench (1), a stud (5) fixedly arranged above the bottom plate (4), a pressing plate (6), and a nut (7). The bottom plate (4) is connected to the driving component. The baffle (3) is located on the front side of the bottom plate (4). A through hole (8) is formed in the pressing plate (6). The stud (5) is inserted into the through hole (8) and is in contact connection with the pressing plate (6). The nut (7) is screwed into the stud (5) and is in threaded connection with the stud (5) and is located above the pressing plate (6).

2. The vertical band sawing machine according to claim 1, characterized in that: A slot (9) is vertically penetrated through the workbench (1). Magnet plates (10) are fixedly arranged below the workbench (1) on the front and rear sides of the slot (9). An iron plate (11) is fixedly arranged below the baffle (3). After the baffle (3) is inserted into the slot (9), the iron plate (11) is magnetically connected to the magnet plates (10).

3. A vertical band sawing machine according to claim 1, characterized in that: A sliding strip (12) is fixedly arranged below the bottom plate (4). A sliding groove (13) matching the sliding strip (12) is formed in the workbench (1). The sliding strip (12) is inserted into the sliding groove (13) and is slidably connected to the workbench (1).

4. A vertical band sawing machine according to claim 1, characterized in that: The driving component includes fixed blocks (14) fixedly arranged above the workbench (1) on the front and rear sides of the bottom plate (4), a screw rod (15) rotatably arranged on the fixed blocks (14), and a turning handle (16) fixedly arranged on the front side of the screw rod (15). A screw sleeve (17) is fixedly arranged on the left side of the bottom plate (4). The screw sleeve (17) is sleeved on the screw rod (15) and is in threaded connection with the screw rod (15).

5. The vertical band sawing machine according to claim 3, characterized in that: An anti - detachment strip (18) is fixedly arranged below the sliding strip (12). The width of the anti - detachment strip (18) is greater than the width of the sliding strip (12). An anti - detachment groove (19) matching the anti - detachment strip (18) is formed in the bottom wall of the sliding groove (13). The anti - detachment strip (18) is inserted into the anti - detachment groove (19) and is slidably connected to the workbench (1).

6. The vertical band sawing machine according to claim 1, characterized in that: The protective component further includes a cross plate (20). A cross groove (21) is formed in the top wall of the bottom plate (4). The cross plate (20) is inserted into the cross groove (21) and is in contact connection with the bottom plate (4).

7. The vertical band sawing machine according to claim 1, characterized in that: The baffle (3) is a transparent plate.

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