Tungsten machining rotary hammer machine

Abstract

The utility model provides a rotary hammer machine for tungsten machining, and belongs to the technical field of tungsten machining. The tungsten machining rotary hammering machine comprises a base, a fixing frame, a driven roller, a rotary hammering machine body and an adjusting mechanism, the adjusting mechanism comprises a first air cylinder, a U-shaped rod, a fixing block and a connecting rod, and the first air cylinder is fixedly connected to the top of the fixing frame; the U-shaped rod is fixedly connected with the output end of the first air cylinder. The two fixing blocks are fixedly connected with the two ends of the U-shaped rod correspondingly, and the driven roller is rotationally connected between the two fixing blocks. The connecting rod is fixedly connected between the inner walls of the fixing frame, the fixing block is slidably connected with the connecting rod, the first air cylinder is started, the telescopic end of the first air cylinder drives the U-shaped rod to move, the U-shaped rod drives the fixing block to move, the connecting rod is used for supporting the fixing block and making the fixing block move more stably, and therefore the position of the driven roller is adjusted. The two ends of the driven roller can be synchronously adjusted so that the driven roller can be kept horizontal, and the traction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten processing, in particular to a tungsten processing rotary hammer machine. Background Art

[0002] Tungsten processing refers to various processing techniques for tungsten materials to manufacture tungsten products or process tungsten materials in terms of shape, size, etc. Tungsten is a heavy metal element with excellent properties such as high melting point, high hardness, high temperature resistance and corrosion resistance. Therefore, tungsten products are widely used in some special fields, such as aerospace, electronics, medical and chemical industries. When processing tungsten, it is necessary to select appropriate processing methods according to specific requirements and workpiece characteristics to ensure high-quality tungsten products. Due to the high hardness and high melting point of tungsten, carbide tools or special processing equipment may be required during the processing. Tungsten processing rotary hammer machine is a kind of equipment specially used for processing tungsten products, usually used to manufacture tungsten alloy parts or process tungsten materials.

[0003] The existing tungsten processing rotary hammer machine uses a traction device to pull the tungsten after processing by the rotary hammer machine. An active roller and a driven roller are arranged in the traction device. The traction is performed by the rotation of the active roller and the driven roller, and the distance between the active roller and the driven roller can be adjusted according to the diameter of the tungsten. However, the adjustment method is to adjust the two ends of the driven roller respectively by rotating the screw rod, and it is difficult to ensure that the two ends of the driven roller remain in a horizontal state, which affects the traction efficiency. Therefore, we propose a tungsten processing rotary hammer machine to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a tungsten processing rotary hammer machine which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model provides a tungsten processing rotary hammer machine, comprising

[0006] A base, a fixed frame and a driven roller, wherein the top of the base is fixedly connected to the rotary hammer machine body, and an adjustment mechanism is arranged between the fixed frame and the driven roller, and the adjustment mechanism includes

[0007] A first cylinder, wherein the first cylinder is fixedly connected to the top of the fixing frame;

[0008] A U-shaped rod, the U-shaped rod being fixedly connected to an output end of the first cylinder;

[0009] A fixed block, wherein two fixed blocks are provided, and the two fixed blocks are respectively fixedly connected to two ends of the U-shaped rod, and the driven roller is rotatably connected between the two fixed blocks;

[0010] A connecting rod is fixedly connected between the inner walls of the fixing frame, and the fixing block is slidably connected to the connecting rod.

[0011] In a preferred solution, a first motor is fixedly connected to the front side of the fixing frame, an active roller is fixedly connected to the output end of the first motor, and the active roller is rotatably connected to the fixing frame.

[0012] In a preferred solution, the base is fixedly connected to a fixing plate, the outer side of the fixing plate is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a lead screw.

[0013] In a preferred solution, a limit rod is fixedly connected between the fixed plates, a sliding block is threadedly connected to the screw rod, the sliding block is slidably connected to the limit rod, and a rotating rod is rotatably connected between the sliding block and the fixed frame.

[0014] In a preferred solution, a sleeve is fixedly connected to the top of the base, a support rod is fixedly connected to the bottom of the fixing frame, and the support rod is slidably connected to the inner wall of the sleeve.

[0015] In a preferred solution, a guide mechanism is provided on the base, and the guide mechanism includes a support plate and a turntable, the support plate is fixedly connected to the top of the base, and the turntable is rotatably connected to the support plate.

[0016] In a preferred solution, a slide rail is fixedly connected to one side of the support plate, three slide rails are provided, the three slide rails are equidistantly arranged in a ring shape, and all the three slide rails are slidably connected to a slider.

[0017] In a preferred solution, a guide rod is fixedly connected to one side of the slider close to the turntable, the guide rod is rotatably connected to a guide wheel, the guide rod is rotatably connected to a connecting plate, the connecting plate is rotatably connected to the turntable, a second cylinder is fixedly connected to one side of the support plate, and the telescopic end of the second cylinder is fixedly connected to one of the sliders.

[0018] The utility model provides a tungsten processing rotary hammer machine, and its beneficial effects include:

[0019] 1. By starting the first cylinder, the telescopic end of the first cylinder drives the U-shaped rod to move, and the U-shaped rod drives the fixed block to move. The connecting rod is used to support the fixed block and make the fixed block move more smoothly, thereby adjusting the position of the driven roller. The two ends of the driven roller can be adjusted synchronously to keep the driven roller level, thereby improving the traction efficiency.

[0020] 2. The tungsten that passes through the discharge port of the rotary hammer machine body passes through the support plate and the turntable, and then the second cylinder is started. The telescopic end of the second cylinder drives the slider connected to it to slide along the slide rail, and the slider drives the guide rod and the guide wheel to approach the tungsten. At the same time, the guide rod drives the turntable to rotate through the connecting plate, so that the other two guide wheels are synchronously close to the tungsten until the three guide wheels contact the tungsten, limiting the tungsten, effectively preventing it from radial runout during traction, avoiding damage to the tungsten, and improving the processing quality of tungsten. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional diagram of the overall structure provided by the embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the fixing frame and the rotating rod structure provided in the embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure of a fixing frame provided in an embodiment of the utility model;

[0025] Figure 4 A schematic diagram of the guide mechanism structure provided by the embodiment of the utility model;

[0026] In the figure: 1. base; 2. adjusting mechanism; 201. first cylinder; 202. U-shaped rod; 203. fixing block; 204. connecting rod; 3. guiding mechanism; 301. supporting plate; 302. turntable; 303. slide rail; 304. slider; 305. guide rod; 306. guide wheel; 307. connecting plate; 308. second cylinder; 4. rotary hammer machine body; 5. fixing frame; 6. driven roller; 7. first motor; 8. driving roller; 9. fixing plate; 10. second motor; 11. screw rod; 12. limit rod; 13. sliding block; 14. rotating rod; 15. sleeve; 16. supporting rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4 The utility model provides a technical solution: a tungsten processing rotary hammer machine, comprising a base 1, a fixed frame 5 and a driven roller 6, the top of the base 1 is fixedly connected with a rotary hammer machine body 4, an adjustment mechanism 2 is arranged between the fixed frame 5 and the driven roller 6, the adjustment mechanism 2 comprises a first cylinder 201, a U-shaped rod 202, a fixed block 203 and a connecting rod 204, the first cylinder 201 is fixedly connected to the top of the fixed frame 5; the U-shaped rod 202 is fixedly connected to the output end of the first cylinder 201; two fixed blocks 203 are arranged, and the two fixed blocks 203 are respectively connected to the two ends of the U-shaped rod 202 The driven roller 6 is fixedly connected and rotatably connected between the two fixed blocks 203; the connecting rod 204 is fixedly connected between the inner walls of the fixed frame 5, and the fixed block 203 is slidably connected to the connecting rod 204. By starting the first cylinder 201, the telescopic end of the first cylinder 201 drives the U-shaped rod 202 to move, and the U-shaped rod 202 drives the fixed block 203 to move. The connecting rod 204 is used to support the fixed block 203 and make the fixed block 203 move more smoothly, thereby adjusting the position of the driven roller 6. The two ends of the driven roller 6 can be synchronously adjusted to keep the driven roller 6 horizontal, thereby improving the traction efficiency;

[0029] In a preferred embodiment, a first motor 7 is fixedly connected to the front side of the fixed frame 5, and an active roller 8 is fixedly connected to the output end of the first motor 7. The active roller 8 is rotatably connected to the fixed frame 5. The tungsten is passed between the active roller 8 and the driven roller 6, and the first motor 7 is started. The output end of the first motor 7 drives the active roller 8 to rotate, and the tungsten is pulled and transported.

[0030] In a preferred embodiment, the base 1 is fixedly connected with a fixed plate 9, the outer side of the fixed plate 9 is fixedly connected with a second motor 10, the output end of the second motor 10 is fixedly connected with a screw rod 11, a limit rod 12 is fixedly connected between the fixed plates 9, a sliding block 13 is threadedly connected with the screw rod 11, the sliding block 13 is slidably connected with the limit rod 12, a rotating rod 14 is rotatably connected between the sliding block 13 and the fixed frame 5, by starting the second motor 10, the output end of the second motor 10 drives the screw rod 11 to rotate, under the restriction of the limit rod 12, the sliding block 13 slides along the limit rod 12, the sliding block 13 drives the rotating rod 14 to rotate, and then the height of the fixed frame 5 is adjusted, so that the tungsten can be pulled horizontally when different tungsten are pulled, and the first motor 7 and the second motor 10 are both electrically connected to an external power supply;

[0031] In a preferred embodiment, a sleeve 15 is fixedly connected to the top of the base 1, and a support rod 16 is fixedly connected to the bottom of the fixing frame 5. The support rod 16 is slidably connected to the inner wall of the sleeve 15. The sleeve 15 and the support rod 16 are used to limit the fixing frame 5 and provide support for the fixing frame 5.

[0032] In a preferred embodiment, a guide mechanism 3 is provided on the base 1, and the guide mechanism 3 includes a support plate 301 and a turntable 302. The support plate 301 is fixedly connected to the top of the base 1, and the turntable 302 is rotatably connected to the support plate 301. A slide rail 303 is fixedly connected to one side of the support plate 301. Three slide rails 303 are provided. The three slide rails 303 are equidistantly arranged in a ring shape. The three slide rails 303 are all slidably connected to a slider 304. A guide rod 305 is fixedly connected to the side of the slider 304 close to the turntable 302. The guide rod 305 is rotatably connected to a guide wheel 306. The guide rod 305 is rotatably connected to a connecting plate 307. The connecting plate 307 is rotatably connected to the turntable 302. One side of the support plate 301 is fixedly connected to A second cylinder 308 is connected, and the telescopic end of the second cylinder 308 is fixedly connected to one of the sliders 304. The tungsten passing through the discharge port of the rotary hammer machine body 4 passes through the support plate 301 and the turntable 302, and then the second cylinder 308 is started. The telescopic end of the second cylinder 308 drives the slider 304 connected thereto to slide along the slide rail 303, and the slider 304 drives the guide rod 305 and the guide wheel 306 to approach the tungsten. At the same time, the guide rod 305 drives the turntable 302 to rotate through the connecting plate 307, so that the other two guide wheels 306 are synchronously close to the tungsten until the three guide wheels 306 contact the tungsten, so as to limit the tungsten, effectively prevent it from radially jumping during traction, avoid damage to the tungsten, and improve the processing quality of tungsten.

[0033] Specifically, the working process or working principle of the tungsten processing rotary hammer machine is as follows: the staff passes the tungsten passing through the discharge port of the rotary hammer machine body 4 through the support plate 301 and the turntable 302, and then passes it through the active roller 8 and the driven roller 6, and then starts the second cylinder 308. The telescopic end of the second cylinder 308 drives the slider 304 connected to it to slide along the slide rail 303, and the slider 304 drives the guide rod 305 and the guide wheel 306 to approach the tungsten. At the same time, the guide rod 305 drives the turntable 302 to rotate through the connecting plate 307, so that the other two guide wheels 306 are synchronously close to the tungsten until the three guide wheels 306 contact the tungsten, limit the tungsten, effectively prevent it from radially jumping during traction, and avoid damage to the tungsten. Then start the first motor 7, and the output end of the first motor 7 drives the active roller 8 to rotate to pull and transport the tungsten.

[0034] When the distance between the active roller 8 and the driven roller 6 needs to be adjusted before traction, the first cylinder 201 is started, and the telescopic end of the first cylinder 201 drives the U-shaped rod 202 to move, and the U-shaped rod 202 drives the fixed block 203 to move, and the connecting rod 204 is used to support the fixed block 203 and make the fixed block 203 move more smoothly, thereby adjusting the position of the driven roller 6, and the two ends of the driven roller 6 can be synchronously adjusted to keep the driven roller 6 horizontal, thereby improving the traction efficiency.

Claims

1. A tungsten processing rotary hammer machine, characterized in that: The invention comprises a base (1), a fixing frame (5) and a driven roller (6); the top of the base (1) is fixedly connected to a rotary hammer machine body (4); an adjustment mechanism (2) is arranged between the fixing frame (5) and the driven roller (6); the adjustment mechanism (2) comprises A first cylinder (201), the first cylinder (201) being fixedly connected to the top of the fixing frame (5); A U-shaped rod (202), wherein the U-shaped rod (202) is fixedly connected to an output end of the first cylinder (201); A fixed block (203), wherein two fixed blocks (203) are provided, and the two fixed blocks (203) are respectively fixedly connected to two ends of the U-shaped rod (202), and the driven roller (6) is rotatably connected between the two fixed blocks (203); A connecting rod (204), wherein the connecting rod (204) is fixedly connected between the inner walls of the fixing frame (5), and the fixing block (203) is slidably connected to the connecting rod (204).

2. A tungsten processing rotary hammer machine according to claim 1, characterized in that: A first motor (7) is fixedly connected to the front side of the fixed frame (5), an active roller (8) is fixedly connected to the output end of the first motor (7), and the active roller (8) is rotatably connected to the fixed frame (5).

3. A tungsten processing rotary hammer machine according to claim 2, characterized in that: The base (1) is fixedly connected to a fixing plate (9), the outer side of the fixing plate (9) is fixedly connected to a second motor (10), and the output end of the second motor (10) is fixedly connected to a screw rod (11).

4. A tungsten processing rotary hammer machine according to claim 3, characterized in that: A limit rod (12) is fixedly connected between the fixed plates (9), a sliding block (13) is threadedly connected to the screw rod (11), the sliding block (13) is slidably connected to the limit rod (12), and a rotating rod (14) is rotatably connected between the sliding block (13) and the fixed frame (5).

5. A tungsten processing rotary hammer machine according to claim 4, characterized in that: The top of the base (1) is fixedly connected to a sleeve (15), the bottom of the fixed frame (5) is fixedly connected to a support rod (16), and the support rod (16) is slidably connected to the inner wall of the sleeve (15).

6. A tungsten processing rotary hammer machine according to claim 5, characterized in that: The base (1) is provided with a guide mechanism (3), the guide mechanism (3) comprising a support plate (301) and a turntable (302), the support plate (301) being fixedly connected to the top of the base (1), and the turntable (302) being rotatably connected to the support plate (301).

7. A tungsten processing rotary hammer machine according to claim 6, characterized in that: A slide rail (303) is fixedly connected to one side of the support plate (301), and three slide rails (303) are provided. The three slide rails (303) are arranged in a ring shape with equal distances, and the three slide rails (303) are all slidably connected to a slider (304).

8. The tungsten processing rotary hammer machine according to claim 7, characterized in that: A guide rod (305) is fixedly connected to one side of the slider (304) close to the turntable (302); the guide rod (305) is rotatably connected to a guide wheel (306); the guide rod (305) is rotatably connected to a connecting plate (307); the connecting plate (307) is rotatably connected to the turntable (302); a second cylinder (308) is fixedly connected to one side of the support plate (301); and a telescopic end of the second cylinder (308) is fixedly connected to one of the sliders (304).

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