Automatic manipulator for metal wire cutting machining

Abstract

The utility model relates to the field of manipulators, in particular to an automatic manipulator for metal wire cutting machining. An automatic mechanical arm for metal wire cutting machining comprises a base, a position adjusting unit and the like. The base is connected with a position adjusting unit; the position adjusting unit is used for adjusting the position of the metal plate. Splash materials generated in the cutting machining process can be intercepted through a water curtain sprayed out of the telescopic pipe and the opened curtain cloth, so that the splashing materials are prevented from falling on the workbench and polluting the surrounding environment, the follow-up cleaning work intensity is further improved, heat of the splashing materials can be absorbed by wetting the curtain cloth, and the service life of the splashing materials is prolonged. Local overheating of the curtain cloth is avoided, the adsorption capacity of the curtain cloth can be enhanced, splashing metal filings and electric sparks can be more effectively captured, and the operation safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mechanical hand, especially a kind of automatic mechanical hand for metal wire cutting processing. BACKGROUND

[0002] The existing mechanical hand for metal wire cutting processing, to cooperate with wire cutting program, carries out firm clamping to material, and drives material to move, then cooperates with electrode wire and guiding device, completes the cutting of material, and the metal scrap, electric spark and cooling liquid splashing caused by wire cutting are easy to fall on mechanical hand and surrounding environment, not only pollute surrounding environment, increase the difficulty of subsequent cleaning, electric spark is also easy to cause fire problem, threaten the personal safety of staff. SUMMARY

[0003] In order to overcome the splashing material pollution environment caused by wire cutting, also easy to cause fire, the personal safety of staff is threatened, the utility model provides a kind of automatic mechanical hand for metal wire cutting processing.

[0004] The technical implementation scheme of the utility model is as follows: a kind of automatic mechanical hand for metal wire cutting processing, including base and position adjustment unit;Base is connected with position adjustment unit;Position adjustment unit is used to adjust the position of metal plate;It also includes vertical beam, movable block, water pipe, telescopic pipe, curtain cloth and shaft rod;Position adjustment unit is connected with four vertical beams;Each vertical beam is slidably connected with two movable blocks;Each movable block is equipped with motor;Each left and right adjacent two vertical beam top is connected with a telescopic pipe;Water pipe is communicated between adjacent telescopic pipes, and water pipe is flexible pipe;Each telescopic pipe is provided with a water spraying groove;Each vertical beam inner side is rotatably connected with a shaft rod;Each front and rear adjacent two shaft rods are commonly wound with a curtain cloth, i.e. curtain cloth both ends are wound on a shaft rod respectively, and pass through corresponding vertical beam.

[0005] Optionally, position adjustment unit includes electric guide rail I, electric sliding block I, electric guide rail II and electric sliding block II;Base is equipped with a plurality of electric guide rail I;Each electric guide rail I is slidably connected with two electric sliding blocks I;Each front and rear adjacent two electric sliding blocks I are commonly fixed with an electric guide rail II;Each electric guide rail II is slidably connected with two electric sliding blocks II;Each electric sliding block II is fixed with a vertical beam.

[0006] Optionally, adjacent movable block is provided with ladder type clamping groove on opposite side.

[0007] Optionally, each movable block is provided with conductive silica gel sheet on the clamping groove.

[0008] Optionally, each movable block is provided with a chamfer, and the chamfers of adjacent movable blocks are horizontally in the shape of eight characters.

[0009] Optionally, the shaft is a metal rod.

[0010] Optionally, the shaft is a hollow rod on which a solenoid valve is mounted, and a plurality of drainage grooves are opened on the side wall, and the curtain is made of nanofiber material; each telescopic tube is rotatably connected to the corresponding shaft; each telescopic tube is connected to the corresponding drainage groove.

[0011] Compared with the existing technology, the utility model has the following advantages: the utility model can intercept the splashing materials generated in the cutting process through the water curtain sprayed by the telescopic tube and the stretched curtain, thereby preventing the splashing materials from falling on the workbench and polluting the surrounding environment, and increasing the intensity of subsequent cleaning work. In addition, by wetting the curtain, it can not only absorb the heat of the splashing materials and avoid overheating of the curtain part, but also enhance the adsorption capacity of the curtain, which can more effectively capture the flying metal chips and electric sparks and improve the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the extended telescopic tube and the stretched curtain of the present invention;

[0014] Figure 3 This is a bottom view of the telescopic tube of the present utility model;

[0015] Figure 4 This is a top view of the curtain wrapped around the shaft of the utility model;

[0016] Figure 5 This is a schematic diagram of the location of the drainage trough of the present invention.

[0017] The parts in the accompanying drawings are marked as follows: 001-wire cutting machine, 002-metal plate, 1-base, 2-electric guide rail I, 3-electric slider I, 4-electric guide rail II, 5-electric slider II, 6-vertical beam, 7-movable block, 8-water pipe, 9-telescopic tube, 10-curtain, 11-axis rod, 9001-water spray trough, 1101-drainage trough. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example

[0020] An automatic mechanical hand for metal wire cutting machining, according to Figure 1-Figure 5 As shown in the drawings, comprising base 1 and position adjustment unit; Base 1 is connected with position adjustment unit; Position adjustment unit is used for adjusting the position of metal plate 002;

[0021] It also includes vertical beam 6, movable block 7, water pipe 8, telescopic pipe 9, curtain cloth 10 and shaft rod 11; The position adjustment unit is connected with four vertical beams 6; Each vertical beam 6 is slidably connected with two movable blocks 7; Each movable block 7 is provided with a motor for moving the movable block 7 up and down; The top of each two adjacent vertical beams 6 is connected with a telescopic pipe 9; The adjacent telescopic pipes 9 are communicated with water pipes 8, and the water pipes 8 are flexible pipes; Each telescopic pipe 9 is provided with a water spraying groove 9001 at the lower part; Each vertical beam 6 is rotatably connected with a shaft rod 11; Each two adjacent shaft rods 11 are jointly wound with a curtain cloth 10, that is, the two ends of the curtain cloth 10 are wound on one shaft rod 11 respectively and pass through the corresponding vertical beam 6.

[0022] The position adjustment unit comprises electric guide rail Ⅰ2, electric sliding block Ⅰ3, electric guide rail Ⅱ4 and electric sliding block Ⅱ5; The base 1 is provided with two electric guide rails Ⅰ2 distributed in front and back; Each electric guide rail Ⅰ2 is slidably connected with two electric sliding blocks Ⅰ3; Each two adjacent electric sliding blocks Ⅰ3 are jointly fixed with an electric guide rail Ⅱ4; Each electric guide rail Ⅱ4 is slidably connected with two electric sliding blocks Ⅱ5; Each electric sliding block Ⅱ5 is fixed with a vertical beam 6.

[0023] The adjacent movable blocks 7 are provided with stepped clamping grooves on the opposite sides for limiting the metal plate 002.

[0024] The clamping groove of each movable block 7 is provided with a conductive silica gel piece for increasing the friction with the metal plate 002 and stably clamping the metal plate 002.

[0025] Each movable block 7 is provided with a chamfer, and the chamfers of the adjacent movable blocks 7 are horizontally spread in a split end shape, which is used for increasing the clamping and fixing of the tubular material.

[0026] The shaft rod 11 is a metal rod for leading away the static electricity on the curtain cloth 10.

[0027] The shaft rod 11 is a hollow rod, which is provided with an electromagnetic valve and a plurality of drainage grooves 1101 on the side wall, and the curtain cloth 10 is made of nanometer fiber material; Each telescopic pipe 9 is rotatably connected with the corresponding shaft rod 11; Each telescopic pipe 9 is communicated with the corresponding drainage groove 1101, which is conducive to the conduction of water in the curtain cloth 10, so that the curtain cloth 10 is quickly wetted.

[0028] The working steps of the above embodiment are as follows:

[0029] Before using the mechanical hand, first control four electric sliding blocks II 5 to move away from the side of the line cutting machine 001, then control two adjacent movable blocks 7 on each vertical beam 6 to move away from each other, and then control two adjacent electric sliding blocks I 3 on each electric guide rail I 2 to move according to the width of the metal plate 002 to be processed, synchronously drive the electric guide rail II 4 and the corresponding parts on it to move, and the telescopic pipe 9 to extend and contract accordingly, so that the clamping grooves of the four movable blocks 7 below are located below the metal plate 002, the workers transfer the metal plate 002 to be processed to the clamping grooves of the four movable blocks 7 below, then control the two movable blocks 7 in front of the upper part to press down, and cooperate with the corresponding movable blocks 7 to clamp and fix the front part of the metal plate 002, then control the two electric sliding blocks II 5 in front to move on the corresponding electric guide rail II 4, synchronously drive the two vertical beams 6 in front and the corresponding parts on them to move forward, the curtain 10 on the shaft rod 11 is pulled open, the torsional spring at the connection between the shaft rod 11 and the vertical beam 6 is deformed, and the metal plate 002 is pulled forward, when the rear part of the metal plate 002 approaches the movable blocks 7 behind, control the two movable blocks 7 behind to press down, and when the clamping grooves of the two movable blocks 7 behind press on the metal plate 002, the fixing of the metal plate 002 is completed, as shown in Figure 1 Thus, metal plates 002 of different thicknesses and widths can be effectively clamped, the structure is simple, and the applicability is wide.

[0030] Then control all the electric sliding blocks II 5 to move forward synchronously, drive the metal plate 002 to move forward, so that the metal plate 002 approaches the position of the line cutting machine 001, and when cutting, control the external cooling liquid circulating device to be started, pump the cooling liquid into the two telescopic pipes 9 through the water pipe 8, and the telescopic pipes 9 spray the cooling liquid downward through the water spraying grooves 9001 on them to form a water curtain. At this time, when the line cutting machine 001 is cutting the metal plate 002, high temperature will be generated during the electric spark cutting of the line cutting machine 001, so the external cooling liquid circulating device also inputs the cooling liquid into the line cutting machine 001, and then the cooling liquid flows out of the wire of the line cutting machine 001 to the cutting position of the metal plate 002, cools the cutting position of the metal plate 002, and the cooling liquid entering the cutting position gasifies under high temperature, and the subsequent cooling liquid entering the cutting position will wrap the gasified cooling liquid to form bubbles, then the high temperature makes the bubbles burst, and the impact generated by the bursting of the bubbles will also flush the metal chips generated by cutting out of the cutting position, thereby ensuring the cleanliness of the cutting position, and the splashed metal chips, electric sparks and splashed cooling liquid form splashing materials, and the water curtain sprayed by the telescopic pipe 9 and the curtain 10 opened can intercept the splashing materials generated during the cutting process, thereby avoiding the splashing materials from falling on the workbench and polluting the surrounding environment, and also increasing the intensity of subsequent cleaning work. Then the splashing materials intercepted by the water curtain sprayed by the telescopic pipe 9 enter the filtering port of the lower cooling liquid circulating device with the water curtain, and only the filtering port needs to be cleaned regularly.

[0031] On the basis of the above work, the solenoid valve on the shaft 11 can also be controlled to open, so that the coolant in the telescopic tube 9 is diverted into the hollow shaft 11, and then the coolant leaks out from each drainage groove 1101. The leaked coolant is absorbed by the nanofiber curtain 10. The curtain 10 with a high surface area quickly absorbs the coolant leaked from the drainage groove 1101, and the nanofiber with a fine structure is also conducive to the conduction of the coolant inside the curtain 10, so that the entire curtain 10 is quickly wetted. The wet curtain 10 can not only absorb the heat of the splashing material, avoid local overheating of the curtain 10, causing deformation and thermal damage of the curtain 10, but also enhance the adsorption capacity of the curtain 10, and can more effectively capture the splashing metal chips and electric sparks, reduce the rebound of metal chips, prevent metal chips from splashing again onto the cutting area or the wire cutting machine 001, and prevent electric sparks from causing fires, thereby improving the safety of operation.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automated manipulator for metal wire cutting processing, comprising a base (1) and a position adjustment unit; the base (1) is connected to the position adjustment unit; the position adjustment unit is used to adjust the position of the metal plate (002); characterized in that, The invention also includes a vertical beam (6), a movable block (7), a water pipe (8), a telescopic pipe (9), a curtain (10) and a shaft (11); the position adjustment unit is connected to four vertical beams (6); each vertical beam (6) is slidably connected to two movable blocks (7); each movable block (7) is equipped with a motor; the tops of two adjacent vertical beams (6) on the left and right are commonly connected to a telescopic pipe (9); a water pipe (8) is connected between adjacent telescopic pipes (9), and the water pipe (8) is a hose; each telescopic pipe (9) is provided with a water trough (9001); the inner side of each vertical beam (6) is rotatably connected to a shaft (11); a curtain (10) is commonly wound between two adjacent shafts (11) in front and behind, that is, the two ends of the curtain (10) are respectively wound around a shaft (11) and pass through the corresponding vertical beam (6).

2. The automated manipulator for metal wire cutting according to claim 1, characterized in that: The position adjustment unit includes an electric guide rail I (2), an electric slider I (3), an electric guide rail II (4) and an electric slider II (5); a base (1) is installed with a plurality of electric guide rails I (2); each electric guide rail I (2) is slidably connected to two electric sliders I (3); an electric guide rail II (4) is fixedly connected between each two adjacent electric sliders I (3); each electric guide rail II (4) is slidably connected to two electric sliders II (5); each electric slider II (5) is fixedly connected to a vertical beam (6).

3. The automated manipulator for metal wire cutting according to claim 2, characterized in that: Adjacent movable blocks (7) are provided with stepped slots on opposite sides.

4. The automated manipulator for metal wire cutting according to claim 3, characterized in that: A conductive silicone sheet is provided on the card slot of each movable block (7).

5. The automated manipulator for metal wire cutting according to claim 4, characterized in that: Each movable block (7) is provided with a chamfer, and the chamfers of adjacent movable blocks (7) are in a horizontal figure eight shape.

6. The automated manipulator for metal wire cutting according to claim 5, characterized in that: The shaft (11) is a metal rod.

7. An automated manipulator for metal wire cutting according to any one of claims 1 to 6, characterized in that: The shaft (11) is a hollow rod on which a solenoid valve is mounted, and a plurality of drainage grooves (1101) are provided on the side wall, and the curtain (10) is made of nanofiber material; each telescopic tube (9) is rotatably connected to a corresponding shaft (11); and each telescopic tube (9) is connected to a corresponding drainage groove (1101).

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