Wedge face milling cutter

Abstract

The utility model discloses a wedge face milling cutter which comprises a cutter handle and a cutter body which are integrally connected, the cutter handle is cylindrical, the cutter body is in a circular truncated cone shape, a cutter groove is formed in the side face of the cutter body in the length direction, a blade is installed in the cutter groove, the length of the blade is matched with that of the cutter groove, and the width of the blade is larger than that of the cutter groove. The bottom face of the blade is installed on one end face of the cutter groove, and the side end face of the blade extends out of the cutter groove and is located outside the cutter body. According to the utility model, the wedge-surface milling cutter can be used for mechanically milling the arc-shaped slope surface on the profile at one time, so that the machining efficiency is improved, and the machining precision is also remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of imitation wood furniture processing, in particular to a wedge surface milling cutter. Background Technique

[0002] Polystyrene imitation wood furniture is a kind of furniture product made of polystyrene materials through specific processes, imitating the appearance and texture of wood. It is mainly composed of polystyrene recycled materials, modified polystyrene, foamed polystyrene, ABS, fillers, antioxidants, plasticizers, flame retardants, pigments, etc. These materials are made into particles and wood grain agents with different colors and wood grain effects through mixing and extrusion processes; then the color particles and wood grain agents of various colors are weighed according to parts by weight, mixed and then extruded into profiles. Next, the profiles are cut, milled, drilled, etc. using corresponding cutting tools, and assembled into various structural forms of furniture.

[0003] Currently, when it is necessary to process an arc-shaped slope on the profile, a hand-held grinding wheel is often used for grinding, with low processing efficiency and poor processing accuracy. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wedge surface milling cutter to solve the problems of low processing efficiency and poor processing accuracy when using a hand-held grinding wheel for grinding when it is necessary to process an arc-shaped slope on the profile, so as to overcome the deficiencies of the prior art.

[0005] The utility model provides a wedge surface milling cutter through the following technical solutions, which includes a cutter handle and a cutter body connected integrally. The cutter handle is cylindrical, the cutter body is frustum-shaped, a cutter groove is arranged on the side surface of the cutter body along the length direction, a cutter blade is installed in the cutter groove, the length of the cutter blade is adapted to the cutter groove, the bottom surface of the cutter blade is installed on one end surface of the cutter groove, and the side end surface of the cutter blade extends out of the cutter groove and is located outside the cutter body.

[0006] Further, the cutter groove is wedge-shaped, and 2 are arranged along the circumferential direction of the cutter body, and the cutter grooves are symmetrically rotated 180° with the axis of the cutter body as the symmetry center line.

[0007] Further, the cutter groove includes a front cutting surface and a side cutting surface, and the cutter blade is arranged in the inlay groove of the front cutting surface.

[0008] Further, the edge distance W1 between the heads of the 2 cutter blades is 10 ± 0.01 mm, and the edge distance W2 between the bottoms of the 2 cutter blades is 33.87 ± 0.01 mm.

[0009] Further, the included angle α between the outer contour surface of the cutter blade and the axis of the cutter body is 11.2 ± 0.1°.

[0010] Further, the cutter groove forms the processing chip removal groove of the wedge surface milling cutter.

[0011] Furthermore, the blade is made of one of cemented carbide and high-speed steel.

[0012] The utility model has the following beneficial effects: by using the wedge face milling cutter, the mechanical milling processing of the arc slope surface on the profile can be completed at one time, thereby improving the processing efficiency and significantly improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of a wedge face milling cutter described in the utility model.

[0014] Figure 2 It is a front view schematic diagram of a wedge face milling cutter described in the utility model.

[0015] in, Figures 1 to 2 The corresponding relationship between the reference numerals and component names in the figure is:

[0016] 1. Handle, 2. Body, 3. Slot, 4. Blade, 5. Front face, 6. Side face. DETAILED DESCRIPTION

[0017] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0018] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0019] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0020] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0022] The following refers to Figures 1-2 Describe a wedge face milling cutter according to some embodiments of the present application.

[0023] A wedge face milling cutter includes a cutter handle 1 and a cutter body 2 which are integrally connected. The cutter handle 1 is cylindrical, and the cutter body 2 is frustum-shaped. The bottom width of the cutter body 2 is greater than the width of the cutter handle 1. A cutter groove 3 is provided on the side surface of the cutter body 2 along the length direction. The cutter groove 3 is wedge-shaped and two cutter grooves 3 are provided along the circumferential direction of the cutter body 2. The cutter groove 3 is symmetrically rotated 180° with the axis of the cutter body 2 as the symmetry center line. The cutter groove 3 includes a front cutting face 5 and a side cutting face 6. The cutting blade 4 is welded and installed in the inlay groove of the front cutting face 5. The length of the cutting blade 4 is adapted to the cutter groove 3. The side end face of the cutting blade 4 extends out of the cutter groove 3 and is located outside the cutter body 2 to form the outer contour surface for milling processing.

[0024] As shown in the Figure 2 accompanying drawings, the edge distance between the heads of the two cutting blades 4 is 10 ± 0.01 mm, the edge distance between the bottoms of the two cutting blades 4 is 33.87 ± 0.01 mm, and the angle between the outer contour surface of the cutting blade 4 and the axis of the cutter body 2 is 11.2 ± 0.1°.

[0025] During use, the wedge face milling cutter rotates under the action of a motor and approaches the processing surface of the wood-like furniture profile. The high-speed rotating cutting blade completes the processing of the arc-shaped slope of the profile. The chips generated by the processing are discharged from the processing chip removal groove formed by the cutter groove 3, improving the processing efficiency and significantly improving the processing accuracy.

[0026] Among them, the cutting blade 4 is one of cemented carbide and high-speed steel to ensure the mechanical milling effect.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wedge face milling cutter, comprising a tool handle and a tool body connected in one piece, characterized in that: The knife handle is cylindrical, the knife body is truncated cone-shaped, a knife groove is provided on the side of the knife body along the length direction, a blade is installed in the knife groove, the length of the blade is adapted to the knife groove, the bottom surface of the blade is installed on one end surface of the knife groove, and the side end surface of the blade extends out of the knife groove and is located outside the knife body.

2. A wedge face milling cutter according to claim 1, characterized in that: The knife groove is wedge-shaped, and two are provided along the circumference of the knife body. The knife groove is symmetrical when rotated 180° with the axis of the knife body as the symmetry center line.

3. A wedge face milling cutter according to claim 2, characterized in that: The blade groove comprises a front blade surface and a side blade surface, and the blade is arranged in the inlay groove of the front blade surface.

4. A wedge face milling cutter according to claim 3, characterized in that: The blade spacing W1 of the two blade heads is 10±0.01 mm, and the blade spacing W2 of the two blade bottoms is 33.87±0.01 mm.

5. A wedge face milling cutter according to claim 4, characterized in that: The included angle α between the outer contour surface of the blade and the axis of the blade body is 11.2±0.1°.

6. A wedge face milling cutter according to any one of claims 1 to 5, characterized in that: The tool grooves constitute the machining chip removal grooves of the wedge face milling cutter.

7. A wedge face milling cutter according to any one of claims 1 to 5, characterized in that: The blade is made of one of hard alloy and high speed steel.

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