Burr grinding device for injection mold

Abstract

The burr polishing device comprises a fixing seat, a base is fixedly connected to the center of the top of the fixing seat, a motor is fixedly installed on the right side of the bottom of an inner cavity of the base, a rotating rod is fixedly connected to the top of the motor, and a first gear is arranged on the surface of the rotating rod in a sleeved mode. Through the motor, the rotating rod is conveniently driven to rotate, so that the rotating rod drives the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear drives the rotating rod to rotate, and the rotating rod rotates to drive the placing disc to rotate; a placing disc rotates to drive a circular mold part placed on the surface to rotate, the position of the circular mold part can be effectively adjusted, so that the grinding uniformity is improved, the trouble of workers is solved, a mounting frame is conveniently pushed to move through a first air cylinder, grinding equipment is pushed to move through the mounting frame, and the grinding efficiency is improved. And the distance between the grinding equipment and the circular mold part can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field, concretely relates to a kind of injection mold burr polishing device. BACKGROUND

[0002] Mold refers to the various moulds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods, in short, mold is the tool used to make shaped objects, such tool is composed of various parts, and different molds are composed of different parts, which realizes the machining of object shape mainly by the change of the physical state of the molded material, when circular injection mold is processed and produced, a large amount of burrs will be generated at the corners of the circular injection mold, and the burrs not only look unattractive, but also greatly affect the processing quality, and even harm the workers, so it is necessary to remove the burrs of the circular injection mold, therefore, polishing device needs to be used.

[0003] However, in the process of using the existing polishing device, the circular mold piece is usually placed on the polishing table, and the polishing disc is driven to rotate by using the driving device, so as to complete the polishing work of the circular mold piece, but in actual use, since the polishing equipment is fixed, the polishing angle is also fixed, and since the circular mold piece is circular, the burrs on its surface are uniformly distributed on different surface positions, so in order to clean the burrs on the surface of the circular mold piece and make the polishing uniform, the position of the circular mold piece needs to be changed frequently, which increases the workload of the workers and brings trouble to the workers, therefore, we propose a kind of injection mold burr polishing device to solve the above problems. UTILITY MODEL CONTENT

[0004] TECHNICAL PROBLEM

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a kind of injection mold burr polishing device, which achieves the function of uniform polishing.

[0006] TECHNICAL SCHEME

[0007] The utility model discloses a kind of burr polishing devices of injection mould, including fixed seat, the center of the top of fixed seat is fixedly connected with base, the right side of the bottom of base inner cavity is fixedly installed with motor, the top of motor is fixedly connected with rotating rod, the surface of rotating rod is equipped with first gear, the left side of first gear is engaged with second gear, the inner cavity of second gear is equipped with rotating rod, the top of rotating rod is fixedly connected with placing disc outside base, the left side of the top of fixed seat is fixedly connected with shell, the left side of shell inner cavity is fixedly connected with first cylinder, the right side of first cylinder is fixedly connected with mounting bracket, the top of mounting bracket is fixedly installed with polishing equipment.

[0008] As a preferred scheme, the right side of the top of the fixed seat is fixedly connected with a support shell, the top of the inner cavity of the support shell is fixedly connected with a second cylinder, the bottom of the second cylinder is fixedly connected with a push plate, the left side of the push plate is fixedly connected with a connecting rod, the left side of the connecting rod is fixedly connected with a push rod outside the support shell, the left side of the bottom of the push rod is fixedly connected with a first bearing, the inner cavity of the first bearing is rotatably connected with a limiting rod, and the bottom of the limiting rod is fixedly connected with a limiting disc.

[0009] Through the above technical scheme, the second cylinder facilitates the movement of the push plate, which in turn drives the connecting rod to move downward, and the push rod to move downward, and the limiting rod and the limiting disc to move, and the limiting disc to move and adhere to the surface of the circular mold piece placed on the surface of the placing disc, thereby avoiding the circular mold piece from shaking or falling during polishing or rotation, and improving the stability of polishing and solving the trouble of the staff.

[0010] As a preferred scheme, the inner cavities of the two sides of the support shell are both provided with a sliding groove, and the two sides of the push plate are both slidably connected in the inner cavities of the sliding grooves.

[0011] Through the above technical scheme, the sliding stability of the push plate is improved through the sliding groove.

[0012] As a preferred scheme, the bottom of the fixed seat is fixedly connected with a fixed column around, and the bottom of the fixed column is fixedly connected with an anti-skid pad.

[0013] Through the above technical scheme, the device is conveniently supported through the fixed column.

[0014] As a preferred scheme, the bottom of the inner cavity of the shell is provided with a limiting groove, and the bottom of the mounting bracket is slidably connected in the inner cavity of the limiting groove.

[0015] Through the above technical scheme, the sliding stability of the mounting bracket is improved through the limiting groove.

[0016] The bottom of the rotating rod is rotatably connected to the inner cavity of the second bearing.

[0017] By the second bearing, the stability of the rotating rod is improved. Advantages

[0018] Compared with the prior art, the injection mold burr polishing device has the following advantages.

[0019] 1、The motor drives the rotating rod to rotate, so that the rotating rod drives the first gear to rotate, the second gear is driven to rotate by the rotation of the first gear, the rotating rod is driven to rotate by the second gear, the placement disc is driven to rotate by the rotation of the rotating rod, and the circular mold part placed on the surface is driven to rotate, so that the position of the circular mold part can be effectively adjusted, the uniformity of polishing is improved, the trouble of the worker is solved, the first cylinder is used to drive the mounting frame to move, the polishing equipment is driven to move by the mounting frame, the distance between the polishing equipment and the circular mold part can be adjusted, and the circular mold part can be polished by the polishing equipment.

[0020] 2、The second cylinder is used to drive the push plate to move, so that the push plate drives the connecting rod to move, the push rod moves downward by the connecting rod, the limiting rod and the limiting disc move by the push rod, and the surface of the circular mold part placed on the surface of the placement disc is attached by the movement of the limiting disc, so that the circular mold part is prevented from shaking and falling during polishing or rotation, the stability of polishing is improved, and the trouble of the worker is solved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic view of the utility model;

[0022] Fig. 2 It is a structural sectional view of the base of the utility model;

[0023] Fig. 3 It is a structural sectional view of the support shell of the utility model.

[0024] In the drawing: 1, fixed seat; 2, fixed column; 3, shell; 4, first cylinder; 5, mounting frame; 6, polishing equipment; 7, limiting disc; 8, limiting rod; 9, first bearing; 10, push rod; 11, placement disc; 12, rotating rod; 13, base; 14, support shell; 15, second gear; 16, rotating rod; 17, first gear; 18, motor; 19, second cylinder; 20, push plate; 21, connecting rod. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figs. 1-3 The utility model discloses a kind of injection mould burr polishing devices, including fixed seat 1, the center of the top of fixed seat 1 is fixedly connected with base 13, the right side of the bottom of the inner cavity of base 13 is fixedly installed with motor 18, the top of motor 18 is fixedly connected with rotating rod 16, the surface of rotating rod 16 is equipped with first gear 17, the left side of first gear 17 is engaged with second gear 15, the inner cavity of second gear 15 is equipped with rotating rod 12, the top of rotating rod 12 is fixedly connected with placing disc 11 outside base 13, the left side of the top of fixed seat 1 is fixedly connected with shell 3, the left side of the inner cavity of shell 3 is fixedly connected with first cylinder 4, the right side of first cylinder 4 is fixedly connected with mounting bracket 5, and the top of mounting bracket 5 is fixedly installed with polishing equipment 6.

[0027] Through the above technical scheme, through motor 18, rotating rod 16 is conveniently driven to rotate, so that rotating rod 16 drives first gear 17 to rotate, first gear 17 is driven to rotate through second gear 15, rotating rod 12 is driven to rotate through second gear 15, placing disc 11 is driven to rotate through rotating rod 12, the position of circular mould piece placed on the surface is driven to rotate through placing disc 11, the position of circular mould piece is effectively adjusted, so that the uniformity of polishing is improved, the trouble of staff is solved, through first cylinder 4, mounting bracket 5 is conveniently pushed to move, polishing equipment 6 is conveniently pushed to move through mounting bracket 5, the distance between polishing equipment 6 and circular mould piece is conveniently adjusted, through polishing equipment 6, circular mould piece is conveniently polished.

[0028] Specific, fixed seat 1 top right fixedly connected with support shell 14, support shell 14 inner cavity top fixedly connected with the second cylinder 19, the bottom of the second cylinder 19 fixedly connected with the push plate 20, the left side of the push plate 20 fixedly connected with the connecting rod 21, the left side of the connecting rod 21 fixedly connected with the push rod 10 outside the support shell 14, the bottom of the push rod 10 left side fixedly connected with the first bearing 9, the inner cavity of the first bearing 9 is rotatably connected with the limiting rod 8, the bottom of the limiting rod 8 is fixedly connected with the limiting disc 7, both sides of the inner cavity of the support shell 14 are provided with a sliding slot, both sides of the push plate 20 are slidably connected in the inner cavity of the sliding slot, the bottom of the fixed column 2 is fixedly connected with the fixed column 2, the bottom of the fixed column 2 is fixedly connected with the fixed column 2, the bottom of the shell 3 is provided with a limiting slot, the bottom of the mounting frame 5 is slidably connected in the inner cavity of the limiting slot, the bottom of the inner cavity of the base 13 is fixedly connected with the second bearing, the bottom of the rotating rod 12 is rotatably connected in the inner cavity of the second bearing, through the second cylinder 19, it is convenient to push the push plate 20 to move, so that the push plate 20 drives the connecting rod 21 to move, through the connecting rod 21, the push rod 10 is driven to move downward, through the push rod 10, the limiting rod 8 and the limiting disc 7 are moved, through the limiting disc 7, the surface of the circular mold piece placed on the surface of the placing disc 11 is adhered, the circular mold piece is prevented from shaking and falling during polishing or rotating, thereby improving the stability of polishing and solving the trouble of the staff.

[0029] The working principle of the utility model is: firstly, the user places the mold piece on the surface of the placing disc 11, secondly, the user starts the second air cylinder 19 through the external controller, through the second air cylinder 19, it is convenient to push the push plate 20 to move, so that the push plate 20 drives the connecting rod 21 to move, through the connecting rod 21, the push rod 10 is driven to move downwards, through the push rod 10, the limiting rod 8 and the limiting disc 7 are driven to move, through the movement of the limiting disc 7, the surface of the circular mold piece placed on the surface of the placing disc 11 is adhered, avoiding the circular mold piece from shaking and falling during polishing or rotating, thereby improving the stability of polishing, solving the trouble of the staff, then the user starts the first air cylinder 4 through the external controller, through the first air cylinder 4, it is convenient to push the mounting frame 5 to move, through the mounting frame 5, the polishing equipment 6 is pushed to move and adhere to the surface of the mold piece, then the user starts the polishing equipment 6 through the external controller, through the polishing equipment 6, it is convenient to drive the polishing disc on the surface to polish the circular mold piece, when the position of the mold piece needs to be adjusted, the user starts the motor 18 through the external controller, through the motor 18, it is convenient to drive the rotating rod 16 to rotate, so that the rotating rod 16 drives the first gear 17 to rotate, through the rotation of the first gear 17, the second gear 15 is driven to rotate, through the second gear 15, the rotating rod 12 is driven to rotate, through the rotation of the rotating rod 12, the placing disc 11 is driven to rotate, through the rotation of the placing disc 11, the circular mold piece placed on the surface is driven to rotate, the position of the circular mold piece can be effectively adjusted, thereby improving the uniformity of polishing, solving the trouble of the staff.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, and are not limited to the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. A device for deburring injection mold, comprising a fixed seat (1), characterized in that: The top of the fixed seat (1) is fixedly connected with a base (13), the right side of the inner cavity of the base (13) is fixedly installed with a motor (18), the top of the motor (18) is fixedly connected with a rotating rod (16), the surface of the rotating rod (16) is sleeved with a first gear (17), the left side of the first gear (17) is engaged with a second gear (15), the inner cavity of the second gear (15) is sleeved with a rotating rod (12), the top of the rotating rod (12) penetrates to the outside of the base (13) and is fixedly connected with a placing disc (11), the left side of the top of the fixed seat (1) is fixedly connected with a shell (3), the left side of the inner cavity of the shell (3) is fixedly connected with a first air cylinder (4), the right side of the first air cylinder (4) is fixedly connected with a mounting frame (5), the top of the mounting frame (5) is fixedly installed with a polishing device (6).

2. A device for deburring injection mold gates as defined in claim 1, wherein: The right side of the top of the fixed seat (1) is fixedly connected with a supporting shell (14), the top of the inner cavity of the supporting shell (14) is fixedly connected with a second air cylinder (19), the bottom of the second air cylinder (19) is fixedly connected with a pushing plate (20), the left side of the pushing plate (20) is fixedly connected with a connecting rod (21), the left side of the connecting rod (21) penetrates to the outside of the supporting shell (14) and is fixedly connected with a pushing rod (10), the left side of the bottom of the pushing rod (10) is fixedly connected with a first bearing (9), the inner cavity of the first bearing (9) is rotatably connected with a limiting rod (8), the bottom of the limiting rod (8) is fixedly connected with a limiting disc (7).

3. A device for deburring injection mold gates as defined in claim 2, wherein: The inner cavities of the two sides of the supporting shell (14) are both provided with a sliding groove, and the two sides of the pushing plate (20) are both slidably connected in the inner cavities of the sliding grooves.

4. A device for deburring injection mold gates as defined in claim 1, wherein: The bottom of the fixed seat (1) is fixedly connected with a fixed column (2), and the bottom of the fixed column (2) is fixedly connected with an anti-skid pad.

5. A device for deburring injection mold gates as defined in claim 1, wherein: The bottom of the inner cavity of the shell (3) is provided with a limiting groove, and the bottom of the mounting frame (5) is slidably connected in the inner cavity of the limiting groove.

6. A device for deburring injection mold gates as defined in claim 1, wherein: The bottom of the inner cavity of the base (13) is fixedly connected with a second bearing, and the bottom of the rotating rod (12) is rotatably connected in the inner cavity of the second bearing.

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