Metal product trimming equipment

Abstract

The utility model relates to the field of metal edge cutting, and discloses metal product edge cutting equipment which comprises an edge cutting machine, an air cylinder is installed in the middle of the top end of the edge cutting machine, a fixing frame is installed at the output end of the lower bottom face of the air cylinder, a connecting support is fixedly installed at the bottom end of the fixing frame, and an edge cutting tool is fixedly connected to the middle of the bottom end of the connecting support. Fixing grooves are formed in the bottom end, close to the middles of the four side edges of the trimming cutter, of the inner wall of the fixing inner cavity, shifting plates are hinged to the interiors of the fixing grooves through rotating shafts, and connecting plates are welded to the tops of one sides of the outer surfaces of the shifting plates; metal burrs at the opening of the placing groove are pushed aside through the rotating material stirring plate, so that the effect of conveniently cleaning the metal burrs accumulated on the mold base is achieved, the material changing and placing effect of metal products on the mold base is improved, the problem that time and labor are wasted when people manually clean the burrs accumulated on the mold base is solved, and the production efficiency is improved. And the overall trimming efficiency of the metal product is improved.

Description

Technical Field

[0001] The present application relates to the field of metal trimming, and in particular to a metal product trimming device. Background Art

[0002] Metal products are various products made from metal materials and are widely used in many fields such as industry, construction, transportation, and home appliances. They are made by pouring molten metal into a mold and cooling and solidifying it. They are suitable for parts with complex shapes. During the casting process, there are some burrs on the surface of the formed metal products taken out of the mold, so the edges of the metal materials need to be cut or trimmed.

[0003] When metal products are trimmed, they are generally trimmed by a press in conjunction with a mold. The metal product is placed in the mold, and the tool acts on the edge of the metal product to complete the cutting. However, when the tool presses down and impacts the edge of the metal product, the metal burrs separated by the trimming will fall onto the mold. When the metal product is removed, people need to clean the cut burrs before the metal product can be placed again, which brings certain inconveniences to the trimming process of metal products and also has a certain impact on the trimming efficiency of metal products.

[0004] In view of the above-mentioned related technologies, the inventor believes that when metal products are trimmed, there is a defect that the metal burrs are scattered around the mold and are inconvenient to clean. Therefore, a metal product trimming device is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that metal burrs are scattered around the mold when metal products are cut off, which is inconvenient to clean, the present application provides a metal product trimming device.

[0006] The metal product trimming equipment provided in this application adopts the following technical solution:

[0007] A metal product trimming equipment includes a trimming machine, a cylinder is installed in the middle of the top of the trimming machine, a fixed frame is installed at the output end of the lower bottom surface of the cylinder, a connecting bracket is fixedly installed at the bottom end of the fixed frame, a trimming tool is fixedly connected to the middle of the bottom end of the connecting bracket, a fixed inner cavity is opened inside the connecting bracket, and a fixing groove is opened at the bottom end of the inner wall of the fixed inner cavity near the middle of the four sides of the trimming tool, a material stripping plate is hingedly connected to the inside of the fixed groove through a rotating shaft, a connecting plate is welded to the top of one side of the outer surface of the material stripping plate, and a sliding mechanism is also provided inside the fixed frame for adjusting the rotation of the material stripping plate.

[0008] Preferably, the sliding mechanism includes an electric telescopic cylinder, which is fixedly installed inside the fixed frame. The output end of the lower bottom surface of the electric telescopic cylinder extends to the fixed inner cavity and is equipped with a connecting piece. The bottom end of the connecting piece is rotatably connected to the top of the connecting plate through multiple bearing seats.

[0009] Preferably, a mold base is fixedly installed in the middle of the bottom end of the inner wall of the trimming machine, just below the trimming tool. A placement groove is opened in the middle of the top end of the mold base, and the bottom of one side of the trimming tool is located inside the placement groove. The placement groove and the trimming tool are embedded in each other.

[0010] Preferably, limiting holes are symmetrically provided on both sides of the upper surface of the mold base, and guide rods are symmetrically welded on both sides of the top of the trimming tool. The bottom of one side of the guide rod is located inside the limiting hole, and the limiting hole and the guide rod are coupled to each other.

[0011] Preferably, the volume of the material-diverting plate is smaller than the internal volume of the fixing groove, the cross section of the fixing groove is an L-shaped structure, and the fixing groove and the material-diverting plate are adapted to each other.

[0012] In summary, this application has the following beneficial technical effects:

[0013] By placing the formed metal product in the placement groove, the edge is overlapped with the opening on the upper surface of the placement groove, and the trimming tool is moved downward to punch the workpiece and place it in the placement groove, the burrs on the edge of the metal product are cut off, and at the same time, the connecting part is moved downward to drive multiple stripping plates to rotate, and the cut burrs are pushed away from the upper surface of the mold base; compared with the existing technology, this solution has the effect of facilitating the cleaning of metal burrs accumulated on the mold base, improving the material replacement and placement effect of the metal product on the mold base, solving the problem of people manually cleaning the burrs accumulated on the mold base being time-consuming and labor-intensive, and improving the overall trimming efficiency of the metal product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic cross-sectional structural diagram of a connecting bracket in an embodiment of the application;

[0016] Figure 3 This is a schematic structural diagram of the mold base in the application embodiment;

[0017] Figure 4 It is a schematic structural diagram of the edge trimming tool in the embodiment of the application;

[0018] Figure 5 It is a structural diagram of the connecting member in the embodiment of the application;

[0019] Explanation of the accompanying symbols: 1. Trimming machine; 2. Mold base; 3. Placement groove; 4. Cylinder; 5. Fixed frame; 6. Connecting bracket; 7. Trimming tool; 8. Electric telescopic cylinder; 9. Fixed inner cavity; 10. Connecting part; 11. Fixed groove; 12. Material selection plate; 13. Connecting plate; 14. Limiting socket; 15. Guide support rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The embodiment of the present application discloses a metal product trimming device. Figure 1-5 , a metal product trimming equipment, including a trimming machine 1, a cylinder 4 is installed in the middle of the top of the trimming machine 1, a fixed frame 5 is installed at the output end of the lower bottom surface of the cylinder 4, a connecting bracket 6 is fixedly installed at the bottom end of the fixed frame 5, and a trimming tool 7 is fixedly connected to the middle of the bottom end of the connecting bracket 6. A fixed inner cavity 9 is opened inside the connecting bracket 6, and a fixing groove 11 is opened at the middle of the four sides of the inner wall bottom end of the fixed inner cavity 9 near the trimming tool 7. A stripping plate 12 is hinged to the inside of the fixed groove 11 through a rotating shaft. The volume of the stripping plate 12 is smaller than the internal volume of the fixed groove 11. The cross-section of the fixed groove 11 is an L-shaped structure. The fixed groove 11 and the stripping plate 12 are adapted to each other. A connecting plate 13 is welded to the top of one side of the outer surface of the stripping plate 12. A sliding mechanism is also provided inside the fixed frame 5 for adjusting the rotation of the stripping plate 12.

[0022] By placing the formed metal product in the placement groove 3, starting the cylinder 4 to drive the trimming tool 7 to move downward to stamp the metal product, and placing the trimming tool 7 at a certain depth in the placement groove 3, the burrs on the edge of the metal product are cut off, and the metal product after trimming is pushed to fall from the placement groove 3, so that the stripping plate 12 rotates and slides out of the fixed groove 11, and the cut burrs are pushed away from the opening on the upper surface of the placement groove 3, which helps to place the metal product on the upper surface of the mold base 2 for processing again, reflecting the stripping and cleaning effect of the stripping plate 12 on the cut burrs.

[0023] Reference Figure 2 and Figure 5 The sliding mechanism includes an electric telescopic cylinder 8, which is fixedly installed inside the fixed frame 5. The output end of the lower bottom surface of the electric telescopic cylinder 8 extends to the fixed inner cavity 9 and is equipped with a connecting member 10. The bottom end of the connecting member 10 is rotatably connected to the top of the connecting plate 13 through multiple bearing seats.

[0024] By starting the electric telescopic cylinder 8, the connecting part 10 is driven to move downward along the fixed inner cavity 9, so that the movable connecting part 10 drives multiple connecting plates 13 to rotate synchronously, and then the connecting plate 13 drives the material-diverting plate 12 to rotate synchronously, reflecting the synchronous rotation control effect of multiple material-diverting plates 12.

[0025] Reference Figure 3 A mold base 2 is fixedly installed in the middle of the bottom end of the inner wall of the trimming machine 1, just below the trimming tool 7. A placement groove 3 is provided in the middle of the top of the mold base 2. The bottom of one side of the trimming tool 7 is located inside the placement groove 3. The placement groove 3 and the trimming tool 7 are embedded in each other. Limiting holes 14 are symmetrically provided on both sides of the upper surface of the mold base 2. Guide rods 15 are symmetrically welded on both sides of the top of the trimming tool 7. The bottom of one side of the guide rod 15 is located inside the limiting hole 14. The limiting hole 14 and the guide rod 15 are coupled to each other.

[0026] By placing the metal product in the placement groove 3 on the mold base 2, the edge of the metal product is placed outside the placement groove 3, which reflects the placement and support effect of the mold base 2 on the metal product.

[0027] The implementation principle of the metal product trimming device of the embodiment of the present application is as follows: by placing the formed metal product in the placement groove 3 so that the edge is overlapped with the opening of the upper surface of the placement groove 3, the cylinder 4 is started to drive the fixed frame 5, the connecting bracket 6 and the trimming tool 7 to move up and down synchronously, so that the trimming tool 7 moves downward to punch the metal product, and the trimming tool 7 is placed at a certain depth in the placement groove 3 to cut off the burrs on the edge of the metal product, and push the trimmed metal product to fall from the placement groove 3, while keeping the bottom end of the material stripping plate 12 close to the opening of the upper surface of the placement groove 3, and starting the electric telescopic cylinder 8 to drive the connecting piece 10 to move downward along the inside of the fixed inner cavity 9, so that the movable connecting piece 10 drives multiple connecting pieces to move downward. The plate 13 rotates synchronously, and then the connecting plate 13 drives the material stripping plate 12 to rotate synchronously, so that the material stripping plate 12 rotates and slides out of the fixed groove 11, and the cut burrs are pushed away from the opening on the upper surface of the placement groove 3, which helps to place the metal product on the upper surface of the mold base 2 for processing again. The input ends of the power supplies of the cylinder 4 and the electric telescopic cylinder 8 are both electrically connected to the output ends of the external power supply; compared with the existing technology, this solution has the effect of facilitating the cleaning of the metal burrs accumulated on the mold base 2, improving the material replacement and placement effect of the metal product on the mold base 2, solving the problem that it is time-consuming and labor-intensive to manually clean the burrs accumulated on the mold base 2, and improving the overall cutting efficiency of the metal product.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0029] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0031] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A metal product trimming device, comprising a trimming machine (1), wherein a cylinder (4) is installed at the middle of the top of the trimming machine (1), and characterized in that: A fixed frame (5) is installed at the output end of the lower bottom surface of the cylinder (4), a connecting bracket (6) is fixedly installed at the bottom end of the fixed frame (5), a trimming tool (7) is fixedly connected to the middle of the bottom end of the connecting bracket (6), a fixed inner cavity (9) is opened inside the connecting bracket (6), and a fixing groove (11) is opened at the bottom end of the inner wall of the fixed inner cavity (9) near the middle of the four sides of the trimming tool (7), a material stripping plate (12) is hingedly connected to the inside of the fixing groove (11) through a rotating shaft, and a connecting plate (13) is welded to the top of one side of the outer surface of the material stripping plate (12), and a sliding mechanism is also provided inside the fixed frame (5) for adjusting the rotation of the material stripping plate (12).

2. The metal product trimming device according to claim 1, characterized in that: The sliding mechanism comprises an electric telescopic cylinder (8), which is fixedly mounted inside a fixed frame (5). An output end of the lower bottom surface of the electric telescopic cylinder (8) extends to a fixed inner cavity (9) where a connecting piece (10) is mounted. The bottom end of the connecting piece (10) is rotatably connected to the top of a connecting plate (13) via a plurality of bearing seats.

3. The metal product trimming device according to claim 1, characterized in that: A mold base (2) is fixedly installed in the middle of the bottom end of the inner wall of the trimming machine (1) and is placed just below the trimming tool (7). A placement groove (3) is opened in the middle of the top end of the mold base (2). The bottom of one side of the trimming tool (7) is located inside the placement groove (3), and the placement groove (3) and the trimming tool (7) are interlocked.

4. The metal product trimming device according to claim 3, characterized in that: The upper surface of the mold base (2) is symmetrically provided with limit sockets (14), and the upper side edges of the trimming tool (7) are symmetrically welded with guide rods (15). The bottom of one side of the guide rod (15) is located inside the limit socket (14), and the limit socket (14) and the guide rod (15) are coupled to each other.

5. The metal product trimming device according to claim 1, characterized in that: The volume of the material-diverting plate (12) is smaller than the internal volume of the fixed groove (11); the cross section of the fixed groove (11) is an L-shaped structure; the fixed groove (11) and the material-diverting plate (12) are adapted to each other.

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