A dust cover for metal processing

Abstract

The utility model discloses a dust cover for metal processing, comprising a ferrule and a protection mechanism. The protection mechanism is arranged on the surface of the ferrule, and comprises a transparent protection cover, a jack, protective gloves, a spring, a connecting plate, a bottom plate, a rubber pad and a threading hole. The top of the ferrule is fixedly connected with a transparent protection cover for preventing metal dust from floating. During processing, a hand is inserted into the protective gloves to operate a machine to process a metal workpiece. During processing, the arm presses down the transparent protection cover, and the spring is compressed to keep the bottom of the connecting plate in contact with the work surface. The metal dust generated during the processing can only be inside the ferrule and will not float and overflow, which can greatly reduce the impact on the health of the operator.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a dust cover for metal processing. Background Art

[0002] Metal processing, abbreviated as metalworking, refers to the production activities of humans processing materials with metal properties composed of metal elements or mainly composed of metal elements. It is a process technology that processes metal materials into objects, parts, and components. Common processing techniques include sheet metal, cutting, grinding, welding, etc. Metal grinding and polishing is one of the common metal processing methods, which uses sandpaper or grinding wheels to grind and polish the surface of metal workpieces.

[0003] The existing metal processing process has the following disadvantages: in the process of grinding and polishing some small metal workpieces, many of them are processed by manual handheld grinding and polishing machines. During the processing, a lot of fine metal dust will be scattered, which will cause pollution to the processing location environment. The masks that operators usually wear are difficult to effectively protect against metal dust. For this reason, we propose a dust cover for metal processing. Utility Model Content

[0004] The main purpose of the utility model is to provide a dust cover for metal processing, which can achieve the closure of the processing position through the protection mechanism installed on the surface of the ferrule, reduce the dispersion of metal dust, reduce the impact on workers' health, and effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dust cover for metal processing includes a ferrule and a protective mechanism. The protective mechanism is arranged on the surface of the ferrule, and includes a transparent protective cover, a jack, protective gloves, a spring, a connecting plate, a bottom plate, a rubber pad and a threading hole. The top of the ferrule is fixedly connected with a transparent protective cover to prevent metal dust from flying away. The inside of the ferrule is movably connected with a connecting plate through a spring, and the bottom of the connecting plate is fixedly connected with a bottom plate located at the bottom end of the ferrule.

[0007] Furthermore, an auxiliary mechanism is included. An auxiliary mechanism is installed on one side of the interior of the transparent shield. The auxiliary mechanism includes a slot, a metal plate, a cavity, a water injection hole, a piston and a support plate. A slot is provided on one side of the surface of the transparent shield and a metal plate extending to the interior of the transparent shield is inserted into the slot. A cavity for storing cold water is provided inside the metal plate. A metal plate can be inserted into the slot. Before metal grinding, the metal plate is pulled out, and cold water is injected into the cavity through the water injection hole. Then, the metal plate is reinserted into the transparent shield so that the metal plate is tightly attached to the inner wall surface of the transparent shield. During the grinding process, sparks are splashed toward one side of the metal plate. After the sparks contact the metal plate, the low temperature of the metal plate quickly cools the sparks, thereby preventing the sparks from splashing onto the surface of the transparent shield and causing damage to the inner surface of the transparent shield.

[0008] Furthermore, corresponding positions on both sides of the top of the transparent shield are provided with insertion holes, and protective gloves are installed at the bottom of the insertion holes to protect the operator's hands inside the transparent shield; the operator's hands are inserted into the protective gloves through the insertion holes and then the processing machine is held to perform metal processing.

[0009] Furthermore, a rubber pad is bonded to the bottom of the connecting plate to improve the sealing of the bottom, and a threading hole is opened on one side of the surface of the connecting plate to facilitate the passage of wires; the rubber pad located at the bottom of the connecting plate can maintain the sealing of the bottom, and the threading hole is convenient for passing the power cord through.

[0010] Furthermore, a water injection hole is opened on one side of the top of the metal plate for convenient injection and drainage, and a piston is inserted into the water injection hole. A support plate corresponding to the bottom position of the metal plate is fixedly connected to one side of the inner wall of the transparent protective cover; the opening and closing of the water injection hole is controlled by inserting and pulling the piston, and the support plate provides auxiliary support for the end of the metal plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: a transparent shield is installed on the top of the ferrule, the metal part to be processed is fixed by a clamp and then installed on the operating table, the ferrule is inserted into the outside of the workpiece as a whole, and the grinding and polishing machine is also placed inside the transparent shield. During the processing, the hand is inserted into the protective glove to operate the machine to process the metal workpiece. During the processing, the arm presses down the transparent shield, and the spring is compressed to keep the bottom of the connecting plate close to the worktable. The metal dust generated during the processing can only be inside the ferrule and will not float and overflow, which can greatly reduce the impact on the health of the operator; a metal plate can be inserted into the slot, before the metal grinding process is performed, the metal plate is pulled out, and cold water is injected into the cavity through the position of the water injection hole, and then reinserted into the transparent shield, so that the metal plate is close to the inner wall surface of the transparent shield, and during the grinding process, the flying sparks are splashed toward one side of the metal plate, and the sparks are quickly cooled by the low temperature of the metal plate after contacting the metal plate, so as to avoid the sparks splashing to the surface of the transparent shield and causing damage to the inner surface of the transparent shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a dust cover for metal processing.

[0013] Figure 2 The utility model is a schematic diagram of the protective mechanism structure of a dust cover for metal processing.

[0014] Figure 3 The utility model is a schematic diagram of the auxiliary mechanism structure of a dust cover for metal processing.

[0015] In the figure: 1. ferrule; 2. protective mechanism; 201. transparent shield; 202. jack; 203. protective gloves; 204. spring; 205. connecting plate; 206. bottom plate; 207. rubber pad; 208. threading hole; 3. auxiliary mechanism; 301. slot; 302. metal plate; 303. cavity; 304. water injection hole; 305. piston; 306. support plate. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, a dust cover for metal processing includes a ferrule 1 and a protective mechanism 2. The protective mechanism 2 is arranged on the surface of the ferrule 1, and the protective mechanism 2 includes a transparent protective cover 201, a socket 202, a protective glove 203, a spring 204, a connecting plate 205, a bottom plate 206, a rubber pad 207 and a threading hole 208. The top of the ferrule 1 is fixedly connected with a transparent protective cover 201 for preventing metal dust from flying away, the inside of the ferrule 1 is movably connected with a connecting plate 205 through a spring 204, and the bottom of the connecting plate 205 is fixedly connected with a bottom plate 206 located at the bottom end of the ferrule 1.

[0018] The auxiliary mechanism 3 is also included. The auxiliary mechanism 3 is installed on one side of the transparent shield 201. The auxiliary mechanism 3 includes a slot 301, a metal plate 302, a cavity 303, a water injection hole 304, a piston 305 and a support plate 306. A slot 301 is provided on one side of the surface of the transparent shield 201, and a metal plate 302 extending to the inside of the transparent shield 201 is inserted into the slot 301. A cavity 303 for storing cold water is provided inside the metal plate 302. The metal plate 302 can be inserted into the slot 301. Before performing the metal grinding process, the metal plate 302 is pulled out, and cold water is injected into the cavity 303 through the water injection hole 304, and then the metal plate 302 is reinserted into the transparent protective cover 201, so that the metal plate 302 is close to the inner wall surface of the transparent protective cover 201. During the grinding process, the flying sparks are splashed toward one side of the metal plate 302. After the sparks contact the metal plate 302, the low temperature of the metal plate 302 quickly cools the sparks, thereby preventing the sparks from splashing onto the surface of the transparent protective cover 201 and causing damage to the inner surface of the transparent protective cover 201.

[0019] Wherein, corresponding positions on both sides of the top of the transparent protective cover 201 are provided with sockets 202, and protective gloves 203 for protecting the operator's hands are installed at the bottom of the sockets 202. A rubber pad 207 for improving the sealing of the bottom is bonded to the bottom of the connecting plate 205, and a threading hole 208 for convenient wire passing through is provided on one side of the surface of the connecting plate 205; the operator inserts his hand into the protective glove 203 through the socket 202 and then holds the processing machine to perform metal processing. The rubber pad 207 at the bottom of the connecting plate 205 can maintain the sealing of the bottom, and the threading hole 208 is convenient for passing through the power cord.

[0020] Among them, a water injection hole 304 for convenient injection and drainage is opened on one side of the top of the metal plate 302, and a piston 305 is inserted inside the water injection hole 304. A support plate 306 corresponding to the bottom position of the metal plate 302 is fixedly connected to one side of the inner wall of the transparent protective cover 201; the opening and closing of the water injection hole 304 is controlled by inserting and pulling the piston 305, and the support plate 306 plays an auxiliary supporting role for the end of the metal plate 302.

[0021] It should be noted that the utility model is a dust cover for metal processing. When in use, a transparent shield 201 is installed on the top of the ferrule 1. The metal piece to be processed is fixed by a clamp and then installed on the operating table. The ferrule 1 is inserted into the outside of the workpiece as a whole. At the same time, the grinding and polishing machine is also placed inside the transparent shield 201. During the processing, the hand wears the protective glove 203 to operate the machine to process the metal workpiece. During the processing, the arm presses down the transparent shield 201, and the spring 204 compresses and keeps the bottom of the connecting plate 205 against the worktable. The metal dust generated during the processing can only be inside the ferrule 1 and will not float and overflow, which can greatly reduce the dust and dirt on the workpiece. The impact on the health of operators is greatly reduced; a metal plate 302 can be inserted into the slot 301. Before metal grinding, the metal plate 302 is pulled out, and cold water is injected into the cavity 303 through the water injection hole 304, and then the metal plate 302 is reinserted into the transparent shield 201, so that the metal plate 302 is close to the inner wall surface of the transparent shield 201. During the grinding process, the flying sparks are splashed toward one side of the metal plate 302. After the sparks contact the metal plate 302, the low temperature of the metal plate 302 quickly cools the sparks, thereby preventing the sparks from splashing onto the surface of the transparent shield 201 and causing damage to the inner surface of the transparent shield 201.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust cover for metal processing, comprising a ferrule (1), characterized in that: The invention also comprises a protective mechanism (2), wherein the protective mechanism (2) is arranged on the surface of the ferrule (1), and the protective mechanism (2) comprises a transparent protective cover (201), a socket (202), a protective glove (203), a spring (204), a connecting plate (205), a bottom plate (206), a rubber pad (207) and a threading hole (208); the top of the ferrule (1) is fixedly connected with a transparent protective cover (201) for preventing metal dust from being scattered; the inside of the ferrule (1) is movably connected with a connecting plate (205) via a spring (204), and the bottom of the connecting plate (205) is fixedly connected with a bottom plate (206) located at the bottom end of the ferrule (1).

2. A dust cover for metal processing according to claim 1, characterized in that: The invention also comprises an auxiliary mechanism (3), wherein the auxiliary mechanism (3) is installed on one side of the interior of the transparent protective cover (201), and the auxiliary mechanism (3) comprises a slot (301), a metal plate (302), a cavity (303), a water injection hole (304), a piston (305) and a support plate (306); a slot (301) is provided on one side of the surface of the transparent protective cover (201), and a metal plate (302) extending to the interior of the transparent protective cover (201) is inserted into the slot (301); and a cavity (303) for storing cold water is provided inside the metal plate (302).

3. The metal processing dust cover according to claim 1, characterized in that: Plug holes (202) are provided at corresponding positions on both sides of the top of the transparent protective cover (201), and protective gloves (203) are installed at the bottom of the plug holes (202) and are located inside the transparent protective cover (201) to protect the operator's hands.

4. The metal processing dust cover according to claim 1, characterized in that: A rubber pad (207) for improving the sealing performance of the bottom is bonded to the bottom of the connection plate (205), and a threading hole (208) for facilitating the passage of electric wires is provided on one side of the surface of the connection plate (205).

5. The metal processing dust cover according to claim 2, characterized in that: A water injection hole (304) for convenient water injection and drainage is provided on one side of the top of the metal plate (302), and a piston (305) is inserted into the water injection hole (304). A support plate (306) corresponding to the bottom position of the metal plate (302) is fixedly connected to one side of the inner wall of the transparent protective cover (201).

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