Burr removing device for injection molded part

Abstract

The utility model relates to the technical field of injection molding parts, in particular to a burr removing device for injection molding parts, which comprises a fixed base, one side of the fixed base is fixedly connected with a vertical plate, one side of the vertical plate is provided with an adjusting assembly, the adjusting assembly comprises a support plate, and the support plate is fixedly connected to one side of the vertical plate. According to the burr removing device for the injection molding part, a first motor is started to drive a lead screw to rotate, the lead screw drives a moving block to move, the moving block further moves on a cylinder, then a first electric push rod is driven to move, and the electric push rod is started to push a connecting plate to drive a connecting column and a special-shaped plate to move downwards; and then a second motor is started to rotate an eccentric wheel to enable a vertical rod to rotate on a special-shaped plate, a fixed block is driven to rotate to start a material removing grinding knife to remove burrs of the injection molding part, the angle adjustment of deburring of the injection molding part is effectively adjusted, the deburring of the injection molding parts in different shapes can be effectively adjusted, and the device is more flexible and practical.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, specifically to a burr removal device for injection molded parts. Background Technology

[0002] Injection molding is a process in which molten plastic is propelled by the screw of an injection molding machine through a nozzle at the front of the barrel into a closed mold cavity. After cooling and solidification, a plastic product with a specific shape and dimensional accuracy is obtained. This process is analogous to shaping plastic using a specially designed "mold container." For example, common plastic casings, such as mobile phone cases, are made by heating plastic granules into a molten state and quickly injecting them into a mold shaped like the phone case. After the plastic cools and solidifies, the mold is opened to obtain the injection-molded mobile phone case.

[0003] Currently, most burr removal for injection molded parts is done manually using hand tools. However, manual removal is time-consuming, labor-intensive, and inefficient. Furthermore, the shapes of injection molded parts vary, and machines cannot be adjusted to suit different shapes. Therefore, a burr removal device for injection molded parts is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a burr removal device for injection molded parts, to solve the problems mentioned in the background art, such as the time-consuming and labor-intensive nature of manual burr removal, low efficiency, and the inability of the machine to adjust to different shapes of injection molded parts. To achieve the above objective, this utility model provides the following technical solution: a burr removal device for injection molded parts, including a fixed base, a vertical plate fixedly connected to one side of the fixed base, an adjustment component provided on one side of the vertical plate, the adjustment component including a support plate, the support plate fixedly connected to one side of the vertical plate, a groove first on one side of the support plate, a motor first fixedly connected to one side of the support plate, a lead screw fixedly connected to the transmission end of the motor first, a second groove on one side of the support plate, a cylinder fixedly connected to the inner wall of the second groove, a movable block movably connected to the side surface of the lead screw, the movable block movably connected to the cylinder, an electric push rod first fixedly connected to the bottom of the movable block, a connecting plate fixedly connected to the other end of the electric push rod first, a connecting column fixedly connected to the other side of the connecting plate, and the other end of the connecting column... One end of the assembly is fixedly connected to a shaped plate. A second motor is fixedly connected to one side of the connecting plate. An eccentric wheel is fixedly connected to the transmission end of the second motor. A vertical rod is fixedly connected to the other side of the eccentric wheel. A fixed block is fixedly connected to the other end of the vertical rod. A deburring blade is fixedly connected inside the fixed block. The assembly is adjusted so that starting the first motor drives the lead screw to rotate, which in turn drives the moving block to move. The moving block also moves on the cylinder, which then drives the first electric push rod to move. Starting the electric push rod pushes the connecting plate, causing the connecting column and the shaped plate to move downwards. Then, starting the second motor rotates the eccentric wheel, causing the vertical rod to rotate on the shaped plate, which in turn rotates the fixed block and activates the deburring blade to remove burrs from the injection molded part. This effectively adjusts the angle for deburring the injection molded part, allowing for effective adjustment of deburring for injection molded parts of different shapes, making it more flexible and practical.

[0005] More preferably, a control box is fixedly connected to one side of the fixed base, and a control button is fixedly connected to one side of the control box, so that the device can be started through the electrical connection of the control box.

[0006] More preferably, a clamping assembly is provided on one side of the fixed base. The clamping assembly includes a concave base, which is fixedly connected to one side of the fixed base. An electric push rod is fixedly connected to one side of the concave base. A movable groove is opened on one side of the concave base. A push block is fixedly connected to the other end of the electric push rod. The push block is movably connected to the movable groove. A position post is fixedly connected to one side of the push block. A circular sleeve is movably connected to the side surface of the position post. An arc-shaped clamping plate is fixedly connected to the side surface of the circular sleeve. An anti-slip groove is opened on one side of the arc-shaped clamping plate. The clamping assembly is configured such that by activating the electric push rod, the push block is pushed to the other side, causing the push block to move and be fixed in the movable groove. Then, the arc-shaped clamping plate clamps the injection molded part. When clamping injection molded parts of different shapes, the circular sleeve on one side of the arc-shaped clamping plate will rotate on the position post to adjust the clamping angle, effectively clamping injection molded parts of different shapes, improving clamping stability and facilitating burr removal.

[0007] More preferably, a fan is fixedly connected to one side of the fixed base, and an air supply pipe is fixedly connected to one side of the fan.

[0008] In a further preferred embodiment, a positioning frame is fixedly connected to the other end of the air duct, an air outlet is fixedly connected to one side of the positioning frame, and a support foot is fixedly connected to the bottom of the fixed base. By starting the fan, the debris falling on the concave base is blown out to avoid affecting the operation of the machine.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] In this invention, starting motor one drives the lead screw to rotate, which in turn drives the moving block to move. The moving block also moves on the cylinder, and then drives electric push rod one to move. The electric push rod pushes the connecting plate, causing the connecting column and the irregular plate to move downwards. Then, starting motor two rotates the eccentric wheel, causing the vertical rod to rotate on the irregular plate, which in turn drives the fixed block to rotate and activate the deburring blade to remove burrs from the injection molded part. This effectively adjusts the angle of deburring the injection molded part, allowing for effective adjustment of deburring for injection molded parts of different shapes, making it more flexible and practical.

[0011] In this invention, the clamping assembly is configured such that the push block is moved to the other side by activating the electric push rod, so that the push block moves and is fixed in the movable groove. Then, the arc-shaped clamping plate clamps the injection molded part. When clamping injection molded parts of different shapes, the circular sleeve on one side of the arc-shaped clamping plate will rotate on the position post to adjust the clamping angle, effectively clamping injection molded parts of different shapes, improving the stability of clamping and facilitating the removal of burrs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0015] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 .

[0017] In the diagram: 1. Fixed base; 2. Vertical plate; 3. Adjustment assembly; 4. Control box; 5. Control button; 6. Clamping assembly; 7. Fan; 8. Air duct; 9. Positioning frame; 10. Air outlet; 11. Support foot; 301. Support plate; 302. Groove one; 303. Motor one; 304. Lead screw; 305. Groove two; 306. Cylinder; 307. Moving block; 308. Electric push rod one; 309. Connecting plate; 310. Connecting column; 311. Irregular plate; 312. Motor two; 313. Eccentric wheel; 314. Vertical rod; 315. Fixed block; 316. Material removal grinding knife; 601. Concave base; 602. Electric push rod two; 603. Movable groove; 604. Push block; 605. Positioning column; 606. Circular sleeve; 607. Arc-shaped clamping plate; 608. Anti-slip groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1 - Figure 5This utility model provides a technical solution: a burr removal device for injection molded parts, including a fixed base 1, a vertical plate 2 fixedly connected to one side of the fixed base 1, an adjusting component 3 provided on one side of the vertical plate 2, the adjusting component 3 including a support plate 301, the support plate 301 fixedly connected to one side of the vertical plate 2, a groove 302 formed on one side of the support plate 301, a motor 303 fixedly connected to one side of the support plate 301, a lead screw 304 fixedly connected to the transmission end of the motor 303, a second groove 305 formed on one side of the support plate 301, a cylinder 306 fixedly connected to the inner wall of the second groove 305, a moving block 307 movably connected to the side surface of the lead screw 304, the moving block 307 movably connected to the cylinder 306, an electric push rod 308 fixedly connected to the bottom of the moving block 307, a connecting plate 309 fixedly connected to the other end of the electric push rod 308, and a connecting column 31 fixedly connected to the other side of the connecting plate 309. 0. A shaped plate 311 is fixedly connected to the other end of the connecting column 310. A motor 312 is fixedly connected to one side of the connecting plate 309. An eccentric wheel 313 is fixedly connected to the transmission end of the motor 312. A vertical rod 314 is fixedly connected to the other side of the eccentric wheel 313. A fixing block 315 is fixedly connected to the other end of the vertical rod 314. A material removal grinding blade 316 is fixedly connected inside the fixing block 315. The motor 303 drives the lead screw 304 to rotate. The lead screw 304 drives the moving block 307 to move. The moving block 307 also moves on the cylinder 306. Then it drives the electric push rod 308 to move. The electric push rod 308 pushes the connecting plate 309 to move the connecting column 310 and the shaped plate 311 downward. Then the motor 312 rotates the eccentric wheel 313 to make the vertical rod 314 rotate on the shaped plate 311. This drives the fixing block 315 to rotate and start the material removal grinding blade 316 to remove the burrs from the injection molded part.

[0020] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, a control box 4 is fixedly connected to one side of the fixed base 1, and a control button 5 is fixedly connected to one side of the control box 4. The device is started by controlling the electrical connection of the control box 4.

[0021] In this embodiment, as Figure 1 , Figure 3 and Figure 4As shown, a clamping assembly 6 is provided on one side of the fixed base 1. The clamping assembly 6 includes a concave base 601, which is fixedly connected to one side of the fixed base 1. An electric push rod 602 is fixedly connected to one side of the concave base 601. A movable groove 603 is provided on one side of the concave base 601. A push block 604 is fixedly connected to the other end of the electric push rod 602. The push block 604 is movably connected to the movable groove 603. A position post 605 is fixedly connected to one side of the push block 604. A circular sleeve 606 is movably connected to the surface, and an arc-shaped clamping plate 607 is fixedly connected to the side surface of the circular sleeve 606. An anti-slip groove 608 is provided on one side of the arc-shaped clamping plate 607. By activating the electric push rod 602, the push block 604 is pushed to the other side, so that the push block 604 moves and is fixed in the movable groove 603. Then the arc-shaped clamping plate 607 clamps the injection molded part. When clamping injection molded parts of different shapes, the circular sleeve 606 on one side of the arc-shaped clamping plate 607 will rotate on the position post 605 to adjust the clamping angle.

[0022] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, a fan 7 is fixedly connected to one side of the fixed base 1, and an air supply pipe 8 is fixedly connected to one side of the fan 7.

[0023] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, a positioning frame 9 is fixedly connected to the other end of the air supply pipe 8. An air outlet 10 is fixedly connected to one side of the positioning frame 9. A support foot 11 is fixedly connected to the bottom of the fixed base 1. The blower 7 is started to blow out the debris that falls on the concave base 601 to avoid affecting the operation of the machine.

[0024] The method of use and advantages of this utility model: The burr removal device for injection molded parts operates as follows:

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the device is started via electrical connection to control box 4. Starting the electric push rod 602 pushes the push block 604 to the other side, causing it to move and fix itself in the movable groove 603. Then, the arc-shaped clamping plate 607 clamps the injection molded part. When clamping injection molded parts of different shapes, the circular sleeve 606 on one side of the arc-shaped clamping plate 607 rotates on the position post 605 to adjust the clamping angle. Then, starting the motor 303 drives the lead screw 304 to rotate, which in turn moves the moving block 307. The moving block 307 moves on the cylinder 306, and then drives the electric push rod 308 to move. The electric push rod 308 pushes the connecting plate 309 to move the connecting column 310 and the irregular plate 311 downward. Then the motor 312 is started to rotate the eccentric wheel 313 so that the vertical rod 314 rotates on the irregular plate 311, which drives the fixed block 315 to rotate and start the material removal grinding knife 316 to remove the burrs of the injection molded part. The blower 7 is started to blow out the debris that falls on the concave base 601 to avoid affecting the operation of the machine.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A burr removal device for injection molded parts, comprising a fixed base (1), characterized in that: A vertical plate (2) is fixedly connected to one side of the fixed base (1). An adjustment component (3) is provided on one side of the vertical plate (2). The adjustment component (3) includes a support plate (301). The support plate (301) is fixedly connected to one side of the vertical plate (2). A groove (302) is provided on one side of the support plate (301). A motor (303) is fixedly connected to one side of the support plate (301). A lead screw (304) is fixedly connected to the transmission end of the motor (303). A second groove (305) is provided on one side of the support plate (301). A cylinder (306) is fixedly connected to the inner wall of the second groove (305). A moving block (307) is movably connected to the side surface of the lead screw (304). The moving block (307) and the cylinder (306) are connected to each other. 06) Movable connection: The bottom of the movable block (307) is fixedly connected to an electric push rod (308), the other end of the electric push rod (308) is fixedly connected to a connecting plate (309), the other side of the connecting plate (309) is fixedly connected to a connecting column (310), the other end of the connecting column (310) is fixedly connected to a shaped plate (311), one side of the connecting plate (309) is fixedly connected to a motor (312), the transmission end of the motor (312) is fixedly connected to an eccentric wheel (313), the other side of the eccentric wheel (313) is fixedly connected to a vertical rod (314), the other end of the vertical rod (314) is fixedly connected to a fixing block (315), and the inside of the fixing block (315) is fixedly connected to a material removal grinding knife (316).

2. The burr removal device for injection molded parts according to claim 1, characterized in that: A control box (4) is fixedly connected to one side of the fixed base (1), and a control button (5) is fixedly connected to one side of the control box (4).

3. The burr removal device for injection molded parts according to claim 1, characterized in that: A clamping assembly (6) is provided on one side of the fixed base (1). The clamping assembly (6) includes a concave base (601). The concave base (601) is fixedly connected to one side of the fixed base (1). An electric push rod (602) is fixedly connected to one side of the concave base (601). A movable groove (603) is opened on one side of the concave base (601). A push block (604) is fixedly connected to the other end of the electric push rod (602). The push block (604) is movably connected to the movable groove (603).

4. The burr removal device for injection molded parts according to claim 3, characterized in that: A position post (605) is fixedly connected to one side of the push block (604), a circular sleeve (606) is movably connected to the side surface of the position post (605), an arc-shaped clamping plate (607) is fixedly connected to the side surface of the circular sleeve (606), and an anti-slip groove (608) is provided on one side of the arc-shaped clamping plate (607).

5. A burr removal device for injection molded parts according to claim 1, characterized in that: A fan (7) is fixedly connected to one side of the fixed base (1), and an air supply pipe (8) is fixedly connected to one side of the fan (7).

6. A burr removal device for injection molded parts according to claim 5, characterized in that: The other end of the air duct (8) is fixedly connected to a positioning frame (9), and an air outlet (10) is fixedly connected to one side of the positioning frame (9). The bottom of the fixed base (1) is fixedly connected to a support foot (11).

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