Novel deburring device for plastic processing

Abstract

The utility model discloses a novel deburring device for plastic processing, which comprises a first ring handle and a second ring handle, and a bent bush-hook, a straight edge knife, an arc-shaped knife and a right-angle bush-hook are clamped and mounted on the inner side surfaces of the first ring handle and the second ring handle; the bent bush-hook, the straight-edge knife, the arc-shaped knife and the right-angle bush-hook are installed on the inner side surfaces of the first ring handle and the second ring handle through installation components, the multiple knife heads are arranged in the ring handles to be positioned, the knife heads can be turned out to be used when used, the knife heads can be stored when not used, and use and carrying are convenient.

Description

Technical Field

[0001] The utility model relates to the field of plastic deburring, and more specifically to a novel deburring device for plastic processing. Background Art

[0002] Plastic processing, also known as plastic molding processing, is a general term for various processes that convert synthetic resins or plastics into plastic products. It is a large production sector in the plastics industry.

[0003] After the plastic is processed, there will be burrs at the injection molding joints, which need to be trimmed and deburred, and a trimming knife needs to be used to scrape off the burrs. In the existing trimming knives, one knife is equipped with one knife head, and multiple trimming knives of different shapes need to be prepared when used, which is inconvenient to carry and inflexible to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a novel deburring device for plastic processing. By positioning multiple cutter heads in a ring handle, the cutter heads can be turned out when in use and stored when not in use. The device is easy to use and carry.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A novel deburring device for plastic processing comprises a first ring handle and a second ring handle, wherein the inner surfaces of the first ring handle and the second ring handle are clamped and installed with a curved hook knife, a straight edge knife, an arc knife and a right-angle hook knife, and the curved hook knife, the straight edge knife, the arc knife and the right-angle hook knife are installed on the inner surfaces of the first ring handle and the second ring handle through a mounting component, and a plurality of knife heads are positioned in the ring handle so that they can be turned out for use when in use and can be stored when not in use, thereby being convenient to use and easy to carry.

[0007] Furthermore, the mounting components include bolts and nuts. The bolts are inserted through the inner surfaces of the first ring handle, the second ring handle, the curved hook knife, the straight edge knife, the arc knife, and the right-angle hook knife. The outer ends of the bolts are threadedly connected to the nuts for easy locking and fixing.

[0008] Furthermore, a twist plate is fixedly connected to the outer end surface of the nut to facilitate the rotation of the nut and facilitate operation.

[0009] Furthermore, the nut adopts a cap-type nut structure, which has an aesthetically pleasing structure and a rounded exterior that does not hurt the hand.

[0010] Furthermore, a groove is provided at the outer end of the first ring handle, and the outer end of the bolt is inserted into the groove to facilitate insertion and positioning, and the embedded positioning surface has no protrusions.

[0011] Furthermore, a groove is provided at the outer end of the second ring handle, and the outer surface of the nut is inserted into the groove to facilitate positioning.

[0012] Furthermore, the outer surfaces of the first ring handle and the second ring handle are provided with arc chamfers, which are convenient for holding without hurting the hands.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) By positioning a plurality of blade heads in the ring handle, the blade heads can be turned out for use and stored when not in use, which is convenient to use and carry.

[0015] (2) The mounting components include bolts and nuts. The bolts are inserted through the inner surfaces of the first ring handle, the second ring handle, the curved hook knife, the straight edge knife, the arc knife, and the right-angle hook knife. The outer ends of the bolts are connected to the nuts through threads for easy locking and fixing. The outer end surfaces of the nuts are fixedly connected to the twisting plates for easy twisting of the nuts to rotate and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the overall structure of the utility model;

[0019] Figure 4 It is an enlarged view of point A of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1 first ring handle, 2 second ring handle, 3 curved hook knife, 4 straight edge knife, 5 arc knife, 6 right angle hook knife, 7 mounting component, 70 bolt, 71 nut, 72 torsion plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4A novel deburring device for plastic processing comprises a first ring handle 1 and a second ring handle 2, wherein a curved hook knife 3, a straight edge knife 4, an arc knife 5 and a right-angle hook knife 6 are clamped and installed on the inner surfaces of the first ring handle 1 and the second ring handle 2, and the curved hook knife 3, the straight edge knife 4, the arc knife 5 and the right-angle hook knife 6 are installed on the inner surfaces of the first ring handle 1 and the second ring handle 2 through an installation component 7;

[0025] When in use, the curved hook knife 3, the straight edge knife 4, the arc knife 5, and the right-angle hook knife 6 can be turned out for use as needed. After use, they can be turned back and stored, and the knife heads can be stored inside the two ring handles to protect the knife heads and facilitate storage. It is flexible and convenient to use and easy to carry.

[0026] The mounting member 7 comprises a bolt 70 and a nut 71. The bolt 70 is inserted through the inner surfaces of the first ring handle 1, the second ring handle 2, the curved hook knife 3, the straight edge knife 4, the arc knife 5 and the right angle hook knife 6. The outer end of the bolt 70 is connected to the nut 71 through a thread, so that the nut 71 can lock the second ring handle 2 and clamp the cutter head. The outer end surface of the nut 71 is fixedly connected to a twist plate 72, and twisting the twist plate 72 can twist the nut 71, which is easy to operate.

[0027] Example 2

[0028] See also Figure 1-4 A novel deburring device for plastic processing comprises a first ring handle 1 and a second ring handle 2, wherein a curved hook knife 3, a straight edge knife 4, an arc knife 5 and a right-angle hook knife 6 are clamped and installed on the inner surfaces of the first ring handle 1 and the second ring handle 2, and the curved hook knife 3, the straight edge knife 4, the arc knife 5 and the right-angle hook knife 6 are installed on the inner surfaces of the first ring handle 1 and the second ring handle 2 through an installation component 7;

[0029] The nut 71 adopts a cap-type nut structure with beautiful structure and a rounded exterior that does not hurt the hand. A groove is set at the outer end of the first ring handle 1, and the outer end of the bolt 70 is inserted into the groove. A groove is set at the outer end of the second ring handle 2, and the outer surface of the nut 71 is inserted into the groove for easy insertion and positioning. The embedded positioning surface has no bumps that hurt the hand. The outer surfaces of the first ring handle 1 and the second ring handle 2 are provided with arc chamfers for easy holding and operation without hurting the hand.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A novel deburring device for plastic processing, comprising a first ring handle (1) and a second ring handle (2), characterized in that: The inner surfaces of the first ring handle (1) and the second ring handle (2) are clamped and installed with a curved hook knife (3), a straight edge knife (4), an arc knife (5), and a right-angle hook knife (6); the curved hook knife (3), the straight edge knife (4), the arc knife (5), and the right-angle hook knife (6) are installed on the inner surfaces of the first ring handle (1) and the second ring handle (2) through a mounting component (7).

2. The novel deburring device for plastic processing according to claim 1 is characterized in that: The mounting member (7) comprises a bolt (70) and a nut (71); the bolt (70) is inserted into the inner surfaces of the first ring handle (1), the second ring handle (2), the curved hook knife (3), the straight edge knife (4), the arc knife (5), and the right angle hook knife (6); and the outer end of the bolt (70) is connected to the nut (71) via a thread.

3. The novel deburring device for plastic processing according to claim 2 is characterized in that: A torsion plate (72) is fixedly connected to the outer end surface of the nut (71).

4. The novel deburring device for plastic processing according to claim 2 is characterized in that: The nut (71) adopts a cap-type nut structure.

5. The novel deburring device for plastic processing according to claim 1 is characterized in that: The outer end of the first ring handle (1) is provided with a groove, and the outer end of the bolt (70) is inserted into the groove.

6. The novel deburring device for plastic processing according to claim 1 is characterized in that: The outer end of the second ring handle (2) is provided with a groove, and the outer surface of the nut (71) is inserted into the groove.

7. The novel deburring device for plastic processing according to claim 1 is characterized in that: The outer surfaces of the first ring handle (1) and the second ring handle (2) are provided with cambered corners.

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