Vertical metal cutting band sawing machine

Abstract

The utility model relates to the technical field of vertical metal cutting band sawing machines, in particular to a vertical metal cutting band sawing machine which comprises a straight plate and a transverse plate, the front end and the rear end of the right side of the straight plate are fixedly connected with the left side of the transverse plate respectively, the inner wall of the straight plate is connected with a clamping structure, and the bottom of the right side of the transverse plate is connected with a fixing structure. A top plate is fixedly connected to the bottom of the transverse plate, and a vertical metal cutting band sawing machine is fixedly connected to the bottom of the top plate. A rotating first screw drives a support to move towards the right side, the moving support drives a bent rod to move towards the right side, the bent rod slides through the inner wall of a groove plate under stress, due to the fact that the groove plate is limited by a round rod and a transverse plate, in order to guarantee power balance of the bent rod, the groove plate drives the round rod to move towards the inner side, and then a clamping plate moves towards the inner side; the inner sides of the clamping plates abut against and are fixed to the outer wall of the workpiece, double-face clamping and simultaneous operation are achieved, the use difficulty of the vertical metal cutting band sawing machine is lowered, and the working efficiency of the vertical metal cutting band sawing machine is improved.

Description

Technical Field

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

[0002] Vertical metal cutting band sawing machines are mainly used for low alloy steel, high alloy steel, special alloy steel and stainless steel.

[0003] For example, a vertical metal cutting band sawing machine with the publication number of "CN221269876U". This small object cutting device can firmly clamp small metal objects inside the opening of the U-shaped clamping frame. Then, the user only needs to hold the U-shaped operating handle on the U-shaped clamping frame and push the U-shaped clamping frame towards the band saw body. In this way, the clamped small metal object can be brought into contact with the band saw body through the U-shaped clamping frame for cutting, avoiding the situation that the operator's fingers are easily cut when manually cutting small metal objects due to the small volume of the metal object. However, during the use of the vertical metal cutting band sawing machine, the workpiece clamping is fixed in the form of a bidirectional screwing screw, and the screwing of the screw cannot be carried out simultaneously. In this way, it is impossible to ensure the neutrality of the one-time fixing and cutting of the object, and the user needs to perform multiple adjustment operations, increasing the use difficulty of the vertical metal cutting band sawing machine and reducing the working efficiency of the vertical metal cutting band sawing machine. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems of increasing the use difficulty of the vertical metal cutting band sawing machine and reducing the working efficiency of the vertical metal cutting band sawing machine, and to propose a vertical metal cutting band sawing machine.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a vertical metal cutting band sawing machine, including a straight plate and a cross plate. The front and rear ends on the right side of the straight plate are respectively fixedly connected to the left side of the cross plate. A clamping structure is connected to the inner wall of the straight plate. A fixing structure is connected to the bottom on the right side of the cross plate. A top plate is fixedly connected to the bottom of the cross plate. A vertical metal cutting band sawing machine is fixedly connected to the bottom of the top plate. A handle is connected to the left side of the clamping structure.

[0007] Preferably, the clamping structure includes a first screw and a bracket. The right end of the outer wall of the first screw is rotationally connected to the inner wall of the straight plate. The outer wall of the first screw is threadedly connected to the inner wall of the bracket. A bent rod is fixedly connected to the right side of the bracket. A groove plate is slidably connected to the bottom of the outer wall of the bent rod. A round rod is fixedly connected to the inner side of the groove plate. A clamping plate is fixedly connected to the inner side of the round rod.

[0008] Preferably, the outer wall of the round rod is slidably connected to the inner wall of the cross plate.

[0009] Preferably, the left side of the first screw rod is fixedly connected to the right side of the handle.

[0010] Preferably, the fixing structure includes a square plate and a second screw rod. The left side of the square plate is fixedly connected to the bottom of the right side of the cross plate. The inner wall of the square plate is threadedly connected to the outer wall of the second screw rod. A grip is fixedly connected to the top of the second screw rod.

[0011] Preferably, the bottom of the outer wall of the second screw rod is threadedly connected to the top of the top plate.

[0012] The beneficial effect of a vertical metal cutting band saw proposed by the present utility model is that: through the clamping structure, the first screw rod rotates through the bearing on the inner wall of the straight plate. The rotating first screw rod drives the bracket to move to the right. The moving bracket drives the bent rod to move to the right. The bent rod will slide through the inner wall of the groove plate when it is stressed. Since the groove plate is restricted by the round rod and the cross plate, in order to ensure the dynamic balance of the bent rod, the groove plate drives the round rod to move inwards, thereby making the clamping plate move inwards. The inner side of the clamping plate abuts against and fixes the outer wall of the workpiece, realizing simultaneous double-sided clamping operation, reducing the use difficulty of the vertical metal cutting band saw, and improving the working efficiency of the vertical metal cutting band saw. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 is Figure 1 the schematic structural diagram of A in

[0015] Figure 3 is Figure 1 the schematic structural diagram of B in

[0016] Figure 4 is Figure 1 the schematic structural diagram of the connection relationship between the round rod and the clamping plate in

[0017] Figure 5 is Figure 1 the schematic structural diagram of the connection relationship between the concave plate and the support leg in

[0018] In the figure: 1, straight plate; 2, clamping structure; 201, first screw rod; 202, bracket; 203, bent rod; 204, groove plate; 205, round rod; 206, clamping plate; 3, fixing structure; 301, square plate; 302, second screw rod; 303, grip; 4, cross plate; 5, top plate; 6, vertical metal cutting band saw; 7, handle; 8, concave plate; 9, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be further described below with reference to the accompanying drawings:

[0020] Embodiment 1:

[0021] Please refer to Figures 1-5 : In this embodiment, a vertical metal cutting band saw includes a straight plate 1 and a cross plate 4. The front and rear ends of the right side of the straight plate 1 are fixedly connected to the left side of the cross plate 4 respectively. A clamping structure 2 is connected to the inner wall of the straight plate 1, and a fixing structure 3 is connected to the bottom of the right side of the cross plate 4. A top plate 5 is fixedly connected to the bottom of the cross plate 4, and a vertical metal cutting band saw 6 is fixedly connected to the bottom of the top plate 5. How to operate and use the vertical metal cutting band saw 6 is already prior art and will not be elaborated in detail. The model is selected according to the usage requirements. A handle 7 is connected to the left side of the clamping structure 2.

[0022] The clamping structure 2 includes a first screw 201 and a bracket 202. The right end of the outer wall of the first screw 201 is rotatably connected to the inner wall of the straight plate 1. The right end of the outer wall of the first screw 201 rotates through the bearing on the inner wall of the straight plate 1 when force is applied. The outer wall of the first screw 201 is threadedly connected to the inner wall of the bracket 202. A bent rod 203 is fixedly connected to the right side of the bracket 202. The bottom of the outer wall of the bent rod 203 is slidably connected to a groove plate 204. The bent rod 203 slides through the inner wall of the groove plate 204 when force is applied. A round rod 205 is fixedly connected to the inner side of the groove plate 204. A clamping plate 206 is fixedly connected to the inner side of the round rod 205. The outer wall of the round rod 205 is slidably connected to the inner wall of the cross plate 4. The round rod 205 slides back and forth through the inner wall of the cross plate 4 when force is applied. The left side of the first screw 201 is fixedly connected to the right side of the handle 7. The handle 7 facilitates driving the rotation of the first screw 201;

[0023] Through the rotation of the first screw 201 in the clamping structure 2 through the bearing on the inner wall of the straight plate 1, the rotating first screw 201 drives the bracket 202 to move to the right. The moving bracket 202 drives the bent rod 203 to move to the right. The bent rod 203 slides through the inner wall of the groove plate 204 when force is applied. Due to the restriction of the groove plate 204 by the round rod 205 and the cross plate 4, to ensure the dynamic balance of the bent rod 203, the groove plate 204 drives the round rod 205 to move inward, and then the clamping plate 206 moves inward. The inner side of the clamping plate 206 abuts and fixes against the outer wall of the workpiece, realizing double-sided clamping and simultaneous operation, reducing the usage difficulty of the vertical metal cutting band saw and improving the working efficiency of the vertical metal cutting band saw.

[0024] The fixing structure 3 includes a square plate 301 and a second screw 302. The left side of the square plate 301 is fixedly connected to the bottom of the right side of the cross plate 4. The inner wall of the square plate 301 is threadedly connected to the outer wall of the second screw 302. The second screw 302 rotates up and down through the inner wall of the square plate 301 when force is applied. A grip 303 is fixedly connected to the top of the second screw 302. The grip 303 facilitates driving the rotation of the second screw 302. The bottom of the outer wall of the second screw 302 is threadedly connected to the top of the top plate 5.

[0025] Working principle:

[0026] Fixing of the vertical metal cutting band saw fixture:

[0027] Make the bottom of the straight plate 1 and the cross plate 4 fit against the top of the top plate 5. Then, make the bottom of the square plate 301 on the right side of the cross plate 4 fit against the top of the top plate 5. Then, cooperate with the grip 303 to rotate the second screw 302 downward through the square plate 301, so that the bottom of the outer wall of the second screw 302 is threadedly connected to the top of the top plate 5, completing the fixation of the clamping structure 2.

[0028] Workpiece fixation of a vertical metal cutting band saw:

[0029] Place the workpiece inside the two clamping plates 206. Then, cooperate with the handle 7 to rotate the first screw 201 through the bearing on the inner wall of the straight plate 1. The rotating first screw 201 drives the bracket 202 to move to the right. The moving bracket 202 drives the bent rod 203 to move to the right. The bent rod 203 will slide through the inner wall of the groove plate 204 under force. Since the groove plate 204 is restricted by the round rod 205 and the cross plate 4, to ensure the dynamic balance of the bent rod 203, the groove plate 204 drives the round rod 205 to move inward, thereby making the clamping plate 206 move inward, and the inner side of the clamping plate 206 abuts against and fixes the outer wall of the workpiece.

[0030] Subsequently, the cutting band saw at the output end of the powered-on vertical metal cutting band saw 6 cuts the clamped workpiece.

[0031] Embodiment 2:

[0032] Please refer to Figures 1-5 : In this embodiment, a vertical metal cutting band saw further includes a concave plate 8 and a support leg 9. The inner wall of the concave plate 8 is inserted into the output end of the vertical metal cutting band saw 6. The front and rear bottom parts of the concave plate 8 are respectively fixedly connected to the inner sides of the support legs 9. The bottom of the support leg 9 fits against the top of the top plate 5.

[0033] Working principle:

[0034] When disassembling and assembling the workpiece, the inner wall of the concave plate 8 can be inserted into the output end of the vertical metal cutting band saw 6, and at the same time, the bottom of the support leg 9 fits against the top of the top plate 5, which can prevent the hand from contacting the output end of the vertical metal cutting band saw 6.

[0035] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. A vertical metal cutting band saw, comprising a straight plate (1) and a horizontal plate (4), wherein the front and rear ends of the right side of the straight plate (1) are respectively fixedly connected to the left side of the horizontal plate (4), characterized in that: The inner wall of the straight plate (1) is connected to a clamping structure (2), the right bottom of the horizontal plate (4) is connected to a fixing structure (3), the bottom of the horizontal plate (4) is fixedly connected to a top plate (5), the bottom of the top plate (5) is fixedly connected to a vertical metal cutting band saw (6), and the left side of the clamping structure (2) is connected to a handle (7).

2. A vertical metal cutting band saw according to claim 1, characterized in that: The clamping structure (2) comprises a first screw rod (201) and a bracket (202); the right end of the outer wall of the first screw rod (201) is rotatably connected to the inner wall of the straight plate (1); the outer wall of the first screw rod (201) is threadedly connected to the inner wall of the bracket (202); a bent rod (203) is fixedly connected to the right side of the bracket (202); a groove plate (204) is slidably connected to the bottom of the outer wall of the bent rod (203); a round rod (205) is fixedly connected to the inner side of the groove plate (204); and a clamping plate (206) is fixedly connected to the inner side of the round rod (205).

3. A vertical metal cutting band saw according to claim 2, characterized in that: The outer wall of the round rod (205) is slidably connected to the inner wall of the horizontal plate (4).

4. A vertical metal cutting band saw according to claim 2, characterized in that: The left side of the first screw rod (201) is fixedly connected to the right side of the handle (7).

5. The vertical metal cutting band saw according to claim 1, characterized in that: The fixing structure (3) comprises a square plate (301) and a second screw rod (302); the left side of the square plate (301) is fixedly connected to the right bottom of the horizontal plate (4); the inner wall of the square plate (301) is threadedly connected to the outer wall of the second screw rod (302); and the top of the second screw rod (302) is fixedly connected to a handle (303).

6. A vertical metal cutting band saw according to claim 5, characterized in that: The bottom of the outer wall of the second screw rod (302) is threadedly connected to the top of the top plate (5).

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