Cutting tool for wood processing

Abstract

The utility model belongs to the field of cutters, and particularly relates to a cutting cutter for wood processing, which comprises a cutter handle plate, three first cutter head components are mounted on one side of the cutter handle plate, three second cutter head components are mounted on the other side of the cutter handle plate, each first cutter head component comprises a connecting rod and a supporting plate, and a first cutter head is mounted on the supporting plate. The first cutter disc assemblies comprise cutter rods and first cutter disc assemblies, the second cutter disc assemblies comprise cutter rods and frame plates, second cutter heads are installed on the frame plates, the width of the first cutter heads on the first cutter disc assemblies is smaller than that of the second cutter heads on the second cutter disc assemblies, and therefore different grooves can be formed in wood. The lengths of the first cutter heads on the three first cutter head assemblies are different, and the lengths of the second cutter heads on the three second cutter head assemblies are also different, so that six different grooves can be formed in wood; compared with the prior art, grooves with different sizes can be formed according to conditions, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cutting tools, and more specifically, to a cutting tool for wood processing. Background Art

[0002] Wooden furniture is an essential household item in people's daily lives. With the improvement of people's living standards, during the processing of wooden furniture, due to the different design requirements of different jigs, it is often necessary to drill holes in the edges of wood.

[0003] For example, the cutting tool disclosed in the application publication number CN 105666709 A includes an annular cutter head, an annular cutting edge provided on the outer edge of the cutter head, a titanium nitride layer provided on the outer surface of the cutting edge, and a mounting hole opened at the center of the cutter head. The cross-section of the cutting edge is an isosceles triangle.

[0004] In the above, when grooving wood, since the drilling tool in this patent can only cut one size, the drill bit cannot open grooves of different sizes in the wood. When opening grooves of different sizes, it is necessary to replace the tool, resulting in low work efficiency. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a cutting tool for wood processing that can open grooves of different sizes according to the situation and improve work efficiency.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A cutting tool for wood processing includes a handle plate. On one side of the handle plate, there are several longitudinally distributed first cutter head assemblies, and on the other side, there are several longitudinally distributed second cutter head assemblies. The first cutter head assemblies and the second cutter head assemblies are both detachably connected to the handle plate. The first cutter head assembly includes a connecting rod and a support plate. A first cutter head is provided on the support plate. One side of the support plate is connected to the connecting rod, and the other side is connected to the cutter head. The second cutter head assembly includes a cutter bar and a mounting plate. A second cutter head is provided on the mounting plate. Both sides of the mounting plate are respectively connected to the cutter bar and the second cutter head. The width of the second cutter head is greater than the width of the first cutter head.

[0008] The present utility model is further provided that both the first cutter head assemblies and the second cutter head assemblies have three.

[0009] The present utility model is further provided that on one side of the handle plate, there is a connection hole for the connecting rod to extend into, and on the other side, there is a blind hole for the cutter bar to extend into.

[0010] The present utility model is further provided that both the connection hole and the blind hole are provided with internal threads, and the outer walls of the connecting rod and the cutter bar are both provided with external threads that are screwed with the internal threads.

[0011] By adopting the above technical solution, the beneficial effects of the present utility model are as follows:

[0012] The width of the first cutter head on the first cutter head assembly is smaller than the width of the second cutter head on the second cutter head assembly, so that different grooves can be opened in the wood. Since there are three first cutter head assemblies and three second cutter head assemblies, and the lengths of the first cutter heads on the three first cutter head assemblies are different, and the lengths of the second cutter heads on the three second cutter head assemblies are also different, six different grooves can be opened in the wood, realizing the ability to open grooves of different sizes according to the situation and improving work efficiency. Description of the Drawings

[0013] Figure 1 It is an exploded view of an embodiment of the present utility model;

[0014] Figure 2 It is a structural schematic diagram of an embodiment of the present utility model.

[0015] Tool handle plate 1, first cutter head assembly 2, second cutter head assembly 3, connecting rod 4, support plate 5, first cutter head 6, cutter bar 7, frame plate 8, second cutter head 9, connection hole 10, blind hole 11. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 thus should not be construed as a limitation of the present utility model.

[0018] As Figures 1 to 2 shown, the cutting tool for wood processing includes a tool handle plate 1. On one side of the tool handle plate 1, three longitudinally distributed connection holes 10 are provided, and on the other side, three longitudinally distributed blind holes 11 are provided. Internal threads are installed in both the connection holes 10 and the blind holes 11.

[0019] A first cutter head assembly 2 is installed in the connecting hole 10. The first cutter head assembly 2 is detachably connected to the connecting hole 10. The first cutter head assembly 2 includes a connecting rod 4 and a support plate 5. A first cutter head 6 is installed on the support plate 5. One side of the support plate 5 is fixed to the connecting rod 4, and the other side is fixed to the cutter head.

[0020] A second cutter head assembly 3 is installed in the blind hole 11. The second cutter head assembly 3 is detachably connected to the connecting hole 10. The second cutter head assembly 3 includes a cutter bar 7 and a mounting plate 8. A second cutter head 9 is provided on the mounting plate 8. Both sides of the mounting plate 8 are connected to the cutter bar 7 and the second cutter head 9 respectively. The width of the second cutter head 9 is greater than the width of the first cutter head 6.

[0021] External threads are installed on the outer walls of the connecting rod 4 and the cutter bar 7. The connecting rod 4 extends into the connecting hole 10, and the external thread on the connecting rod 4 is helically fixed to the internal thread in the connecting hole 10. The cutter bar 7 extends into the blind hole 11, and the external thread on the cutter bar 7 is fixed to the internal thread in the blind hole 11.

[0022] Working principle: When opening a groove with a relatively narrow width, select one of the three first cutter heads 6, and select a first cutter head 6 with a suitable length according to the situation. Hold the support plate 5 and rotate the connecting rod 4 into the connecting hole 10 so that the connecting rod 4 is fixed to the tool handle plate 1. When the first cutter head 6 is detached from the tool handle plate 1, just hold the support plate 5 and rotate.

[0023] When opening a groove with a relatively wide width, select one of the three second cutter heads 9, and select a second cutter head 9 with a suitable length according to the situation. Hold the mounting plate 8 and rotate the cutter bar 7 into the blind hole 11 so that the cutter bar 7 is fixed to the tool handle plate 1. When the first cutter head 6 is detached from the tool handle plate 1, just hold the mounting plate 8 and rotate.

[0024] Since the width of the first cutter head 6 on the first cutter head assembly 2 is smaller than the width of the second cutter head 9 on the second cutter head assembly 3, different grooves can be opened in the wood. Since both the first cutter head assembly 2 and the second cutter head assembly 3 have three, and the lengths of the three first cutter heads 6 on the first cutter head assembly 2 are all different, and the lengths of the three second cutter heads 9 on the second cutter head assembly 3 are also all different, six different grooves can be opened in the wood, realizing that different-sized grooves can be opened according to the situation and improving work efficiency.

[0025] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting tool for wood processing, characterized in that: It comprises a handle plate (1), one side of which is provided with a plurality of first cutter disc assemblies (2) distributed longitudinally. The other side is provided with a plurality of second cutter disc assemblies (3) distributed longitudinally. The first cutter disc assembly (2) and the second cutter disc assembly (3) are both detachably connected to the handle plate (1). The first cutter head assembly (2) comprises a connecting rod (4) and a support plate (5). A cutter head (6) is provided on the support plate (5). One side of the support plate (5) is connected to the connecting rod (4), and the other side is connected to the cutter head. The second cutter disc assembly (3) comprises a cutter bar (7) and a frame plate (8), a cutter head (9) being arranged on the frame plate (8), and two sides of the frame plate (8) are respectively connected to the cutter bar (7) and the cutter head (9), and the width of the cutter head (9) is greater than the width of the cutter head (6).

2. A cutting tool for wood processing according to claim 1, characterized in that: The first cutter disc assembly (2) and the second cutter disc assembly (3) each have three.

3. A cutting tool for wood processing according to claim 1, characterized in that: The handle plate (1) has a connection hole (10) on one side for the connection rod (4) to extend into, and a blind hole (11) on the other side for the knife rod (7) to extend into.

4. A cutting tool for wood processing according to claim 3, characterized in that: The connecting hole (10) and the blind hole (11) are both provided with internal threads, and the outer walls of the connecting rod (4) and the knife rod (7) are both provided with external threads which are spirally connected to the internal threads.

Images