Automatic plastic part burr removing device for automatic injection molding series

Abstract

The utility model discloses an automatic plastic part burr removing device of an automatic injection molding series, which belongs to the technical field of injection molding, and is technically characterized by comprising a burr removing unit connected in a rack in a sliding manner and used for removing burrs of plastic parts; the limiting unit is rotationally connected into the rack and used for limiting the plastic part; and the clamping unit is rotationally connected into the rack and used for clamping and fixing the plastic part. When the plastic part is fixed, the plastic part is placed in the rack, so that the plastic part can be clamped in the limiting unit to be limited, the clamping unit is rotated, the clamping unit can clamp and fix the side face of the plastic part, and the clamping position of the clamping unit can be adjusted by rotating the clamping unit; the plastic part deburring device is simple in structure and convenient to operate, different positions of a plastic part can be clamped and fixed, different side faces of the plastic part can be clamped and fixed conveniently, and the deburring unit can comprehensively deburr the plastic part conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding, in particular to an automatic plastic part burr removal device of an automated injection molding series. Background Art

[0002] Automated injection molding is also called injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity. For the plastic sheets that have been injection molded, the operator needs to remove the burrs.

[0003] When deburring a plastic part, the plastic part needs to be clamped and fixed first. In order to improve the clamping stability, the plastic part may need to be clamped and fixed in different directions.

[0004] However, the clamping device in the prior art can only clamp and fix the plastic part in one direction. When the clamping direction needs to be adjusted, the clamping device needs to be replaced, so the operation is cumbersome and difficult to be popularized and applied. Therefore, it is necessary to provide an automatic plastic part burr removal device for an automated injection molding series to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the present utility model is to provide an automatic plastic part burr removal device for an automated injection molding series to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic plastic part burr removal device for an automated injection molding series, comprising:

[0008] frame;

[0009] A deburring unit is slidably connected in the frame and is used to deburr the plastic parts;

[0010] A limiting unit is rotatably connected in the frame and is used to limit the plastic part;

[0011] The clamping unit is rotatably connected in the frame and is used to clamp and fix the plastic parts.

[0012] Compared with the prior art, the embodiments of the utility model have the following beneficial effects: the utility model provides a deburring unit, which is slidably connected in the frame and is used to deburr plastic parts; a limiting unit, which is rotatably connected in the frame and is used to limit the plastic parts; and a clamping unit, which is rotatably connected in the frame and is used to clamp and fix the plastic parts. When fixing the plastic parts, the plastic parts are placed in the frame so that the plastic parts can be clamped in the limiting unit for limiting the position, and the clamping unit is rotated, so that the side of the plastic parts can be clamped and fixed, and the clamping position of the clamping unit can be adjusted by rotating the clamping unit, so that different positions (upper end, side end, lower end) of the plastic parts can be clamped and fixed, and the operation is simple, which is convenient for clamping and fixing different sides of the plastic parts, and convenient for the deburring unit to perform comprehensive deburring on the plastic parts.

[0013] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of the overall structure of an automatic plastic part burr removal device of an automated injection molding series provided in an embodiment of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the clamping unit provided in an embodiment of the utility model.

[0016] Figure 3 It is a schematic structural diagram of the arc frame provided in the embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the rotating member provided in the embodiment of the utility model.

[0018] Figure markings: 1-frame, 11-moving wheel, 2-deburring unit, 21-slide, 22-sliding member, 23-electric telescopic rod, 24-sanding machine, 3-limiting unit, 31-rotating shaft, 32-rotating member, 33-connecting frame, 34-elastic member, 35-adjusting rod, 36-limiting frame, 4-clamping unit, 41-fixed frame, 42-rotating rod, 43-sliding column, 44-arc frame, 45-guide groove, 46-clamping rod, 47-clamping pad. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] See also Figure 1 to Figure 4 , an automatic plastic part burr removal device for an automated injection molding series, comprising:

[0022] Rack 1;

[0023] A deburring unit 2 is slidably connected in the frame 1 and is used for deburring the plastic parts;

[0024] The limiting unit 3 is rotatably connected in the frame 1 and is used to limit the position of the plastic part;

[0025] The clamping unit 4 is rotatably connected in the frame 1 and is used to clamp and fix the plastic part.

[0026] In an embodiment of the utility model, when fixing the plastic part, the plastic part is placed in the frame 1 so that the plastic part can be engaged in the limit unit 3 for limit, and the clamping unit 4 is rotated. The clamping unit 4 can clamp and fix the side of the plastic part, and the clamping position of the clamping unit 4 can be adjusted by rotating the clamping unit 4, so that different positions (upper end, side end, lower end) of the plastic part can be clamped and fixed. The operation is simple, and it is convenient to clamp and fix different sides of the plastic part, and it is convenient for the deburring unit 2 to comprehensively deburr the plastic part.

[0027] In one embodiment of the present invention, Figure 1 As shown, the burr removal unit 2 comprises:

[0028] A slide groove 21 is provided on the frame 1 and a slide member 22 is slidably connected therein;

[0029] The electric telescopic rod 23 is mounted on the sliding member 22, and a sander 24 is installed at the end thereof.

[0030] In this embodiment, the slide slot 21 is provided on the frame 1, and a sliding member 22 is slidably connected therein; the electric telescopic rod 23 is installed on the sliding member 22, and a sander 24 is installed at the end thereof.

[0031] Automated injection molding is also called injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it eject and fill the mold cavity. For the plastic sheets that have been injection molded, the operator needs to remove the burrs.

[0032] When deburring a plastic part, the plastic part is placed in the frame 1, and the electric telescopic rod 23 and the sander 24 are turned on. The sander 24 can slide downward under the drive of the electric telescopic rod 23 until the sander 24 contacts the plastic part, so that the plastic part can be deburred under the action of the sander 24.

[0033] The manually sliding sliding member 22 can slide in the sliding groove 21. When sliding, the sliding member 22 can drive the sander 24 to slide synchronously with the electric telescopic rod 23, so that the sander 24 can completely remove the burrs of the plastic parts.

[0034] A cylinder and a telescopic rod may also be installed in the slide groove 21 of the deburring unit 2, so that the sliding member 22 can slide in the slide groove 21 under the action of the cylinder and the telescopic rod.

[0035] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the limiting unit 3 includes:

[0036] A rotating shaft 31 is rotatably connected to the frame 1 and has a rotating member 32 mounted on its surface;

[0037] The connecting frame 33 is installed on the side of the rotating member 32, and the two sets of connecting frames 33 are connected by an elastic member 34;

[0038] The adjusting rod 35 is rotatably connected in the frame 1, and a limiting frame 36 is installed at the end thereof.

[0039] In this embodiment, the rotating shaft 31 is rotatably connected to the frame 1, and a rotating member 32 is installed on the surface; the connecting frame 33 is installed on the side of the rotating member 32, and the two groups of connecting frames 33 are connected by an elastic member 34; the adjusting rod 35 is rotatably connected in the frame 1, and a limiting frame 36 is installed at the end.

[0040] When fixing the plastic part, the plastic part is placed in the frame 1 so that the end of the plastic part is engaged in the two groups of rotating parts 32, and the adjusting rod 35 is manually rotated, and the adjusting rod 35 can drive the limit frame 36 to slide inward until the limit frame 36 slides to contact the surface of the plastic part, and the plastic part can slide in the direction of the rotating part 32 under the push of the limit frame 36, and the end of the rotating part 32 can drive the rotating shaft 31 to rotate in the frame 1 under the push of the plastic part, so that the rotating shaft 31 drives the other ends of the two groups of rotating parts 32 to move closer to each other until the end of the rotating part 32 contacts the side of the plastic part. The plastic part can be clamped and fixed under the action of the limit frame 36 and the two groups of rotating parts 32.

[0041] Rubber pads may also be installed on the side of the limiting frame 36 in the limiting unit 3 to protect the plastic parts.

[0042] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the clamping unit 4 includes:

[0043] A fixed frame 41 is installed on the side of the frame 1 and is internally rotatably connected with a rotating rod 42;

[0044] A sliding column 43 is fixed on the side of the rotating rod 42;

[0045] The arc frame 44 is installed in the frame 1, and a guide groove 45 is opened on the surface. The guide groove 45 is slidably connected to the sliding column 43;

[0046] The clamping rod 46 is rotatably connected to the arc frame 44, and a clamping pad 47 is installed at the end thereof.

[0047] In this embodiment, the fixed frame 41 is installed on the side of the frame 1, and is rotatably connected to a rotating rod 42 inside; the sliding column 43 is fixed to the side of the rotating rod 42; the arc frame 44 is installed in the frame 1, and a guide groove 45 is opened on the surface, and the guide groove 45 and the sliding column 43 are slidably connected; the clamping rod 46 is rotatably connected to the arc frame 44, and a clamping pad 47 is installed on the end.

[0048] When the plastic part is clamped, the clamping rod 46 is rotated, and the clamping rod 46 can drive the clamping pad 47 to slide downward until the clamping pad 47 contacts the side of the plastic part, so that the plastic part can be clamped and fixed under the action of the clamping pad 47.

[0049] When the side of the plastic part is clamped and fixed, the arc frame 44 is first pulled to slide the sliding column 43 to the end of the guide groove 45 ( Figure 2 The arc frame 44 is rotated clockwise so that the arc frame 44 drives the guide groove 45 to rotate on the sliding column 43 until the arc frame 44 rotates to the right side of the plastic part. When the clamping rod 46 rotates to the horizontal direction, the clamping rod 46 is manually rotated so that the clamping rod 46 drives the clamping pad 47 to contact the side of the plastic part, thereby clamping and fixing the side of the plastic part.

[0050] Similarly, when clamping and fixing the lower side of the plastic part, the arc frame 44 is rotated to rotate the clamping rod 46 to the vertical direction (the clamping pad 47 is upward), and the clamping rod 46 is rotated at this time, so that the clamping pad 47 can clamp and fix the lower side of the plastic part, thereby facilitating the clamping and fixing of the plastic part in different directions, thereby facilitating the deburring unit 2 to perform comprehensive deburring on the plastic part. In addition, the guide groove 45 can slide on the surface of the sliding column 43, so that the position of the arc frame 44 and the clamping pad 47 can be adjusted, and thus different clamping positions of the plastic part can be adjusted.

[0051] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the bottom of the rack 1 is provided with moving wheels 11. In this embodiment, the bottom of the rack 1 is provided with moving wheels 11, and the rack 1 can be moved by the moving wheels 11, thereby improving the portability of the rack 1.

[0052] The working principle of the utility model is as follows: when fixing the plastic part, the plastic part is placed in the frame 1 so that the end of the plastic part is engaged in the two groups of rotating parts 32, and the adjusting rod 35 is manually rotated, and the adjusting rod 35 can drive the limit frame 36 to slide inward until the limit frame 36 slides to contact the surface of the plastic part, and the plastic part can slide in the direction of the rotating part 32 under the push of the limit frame 36, and the end of the rotating part 32 can drive the rotating shaft 31 to rotate in the frame 1 under the push of the plastic part, so that the rotating shaft 31 drives the other ends of the two groups of rotating parts 32 to move closer to each other until the end of the rotating part 32 contacts the side of the plastic part. The plastic part can be clamped and fixed under the action of the limit frame 36 and the two groups of rotating parts 32.

[0053] When clamping the plastic part, the clamping rod 46 is rotated, and the clamping rod 46 can drive the clamping pad 47 to slide downward until the clamping pad 47 contacts the side of the plastic part, so that the plastic part can be clamped and fixed under the action of the clamping pad 47. When clamping and fixing the side of the plastic part, first pull the arc frame 44 to make the sliding column 43 slide to the end of the guide groove 45 ( Figure 2 The arc frame 44 is rotated clockwise so that the arc frame 44 drives the guide groove 45 to rotate on the sliding column 43 until the arc frame 44 rotates to the right side of the plastic part. When the clamping rod 46 rotates to the horizontal direction, the clamping rod 46 is manually rotated so that the clamping rod 46 drives the clamping pad 47 to contact the side of the plastic part, thereby clamping and fixing the side of the plastic part.

[0054] Similarly, when clamping and fixing the lower side of the plastic part, the arc frame 44 is rotated to rotate the clamping rod 46 to the vertical direction (the clamping pad 47 is upward), and the clamping rod 46 is rotated at this time, so that the clamping pad 47 can clamp and fix the lower side of the plastic part, thereby facilitating the clamping and fixing of the plastic part in different directions, thereby facilitating the deburring unit 2 to perform comprehensive deburring on the plastic part. In addition, the guide groove 45 can slide on the surface of the sliding column 43, so that the position of the arc frame 44 and the clamping pad 47 can be adjusted, and thus different clamping positions of the plastic part can be adjusted.

[0055] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic plastic part burr removal device for an automated injection molding series, characterized in that: include: frame; A deburring unit is slidably connected in the frame and is used to deburr the plastic parts; A limiting unit is rotatably connected in the frame and is used to limit the plastic part; The clamping unit is rotatably connected in the frame and is used to clamp and fix the plastic parts.

2. The automatic plastic part burr removal device of the automated injection molding series according to claim 1 is characterized in that: The burr removal unit comprises: A slide slot is provided on the frame and is internally slidably connected with a sliding member; An electrically operated telescopic rod mounted on a slide with a sander mounted on the end.

3. The automatic plastic part burr removal device of the automated injection molding series according to claim 2 is characterized in that: The limiting unit comprises: A rotating shaft is rotatably connected to the frame and has a rotating part mounted on the surface; A connecting frame is installed on the side of the rotating member, and the two sets of connecting frames are connected by elastic members; The adjusting rod is rotatably connected in the frame, and a limit frame is installed at the end.

4. The automatic plastic part burr removal device of the automated injection molding series according to claim 3 is characterized in that: The clamping unit comprises: A fixed frame is installed on the side of the frame and is internally rotatably connected with a rotating rod; A sliding post fixed to the side of the rotating rod; The arc frame is installed in the frame, and a guide groove is provided on the surface of the arc frame, and the guide groove is slidably connected with the sliding column; The clamping rod is rotatably connected to the arc frame, and a clamping pad is installed at the end.

5. The automatic plastic part burr removal device of the automated injection molding series according to claim 1 is characterized in that: The bottom of the frame is provided with moving wheels.

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