CN221136243U

CN221136243U - Alloy double-slotting milling cutter for processing soft solid wood

Info

Publication number: CN221136243U
Application number: CN202322217352.XU
Authority: CN
Inventors: 李德军; 陈志兴
Original assignee: Jinfengli Cutting Tools Guangdong Co ltd
Current assignee: Jinfengli Cutting Tools Guangdong Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-06-14
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses an alloy double-slotting milling cutter for processing soft solid wood, which relates to the technical field of milling cutters and comprises a cutter holder, wherein a middle cutter bar is arranged in the middle of the top end of the cutter holder, side cutter bars are arranged on two sides of the top end of the cutter holder, a combined bolt is connected to the cutter holder in a threaded manner, the middle cutter bar and the side cutter bars are fixed with the cutter holder through the combined bolt, a middle sharp cutter is arranged at the top of the middle cutter bar, a left sharp cutter is arranged at the left side of the top of the side cutter bar, a right sharp cutter is arranged at the right side of the top of the side cutter bar, and a middle flat cutter is arranged at the middle part of the top of the side cutter bar. According to the utility model, the double grooving effect can be realized in the grooving process of the milling cutter on the soft solid wood through the side cutter bars symmetrically arranged on the cutter base and the left sharp cutter, the right sharp cutter and the middle flat cutter which are arranged at the top end of the side cutter bars, the grooving speed is high, the processing efficiency is high, and the quality of the groove is good.

Description

Alloy double-slotting milling cutter for processing soft solid wood

Technical Field

The utility model relates to the technical field of milling cutters, in particular to an alloy double-slotting milling cutter for processing soft solid wood.

Background

Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.

The prior patent (bulletin number: CN 214773097U) proposes a slotting milling cutter, which comprises a milling cutter body, wherein the milling cutter body consists of a cutter arbor, a milling cutter head and four first milling cutter blades, the four first milling cutter blades are annularly arranged at the side of the milling cutter head, one end of the milling cutter head is fixedly connected with the cutter arbor through a connecting part, the other end of the milling cutter head is connected with four second milling blades which are annularly distributed through a protruding part, and the slotting cutter is characterized in that the milling cutter body is not easy to damage through the first milling blades, the second milling blades, the protruding parts and the reinforcing blade heads, the wallboard is convenient to more quickly slotting, the time is saved, the labor intensity is reduced, the slotting is not damaged, the slotting accuracy is ensured, and the practicability is high.

The milling cutter has the following disadvantages in use: in the prior art, when slotting soft solid wood, slotting can be usually performed only once, the slotting speed is low, and especially, a plurality of parallel slots can be formed one by one, so that the efficiency is low.

Disclosure of utility model

The utility model provides an alloy double-slotting milling cutter for processing soft solid wood, which solves the technical problems that when the milling cutter is used for slotting soft solid wood, slotting can be generally carried out only once, the slotting speed is low, and particularly, a plurality of parallel slots can be formed only one by one, so that the efficiency is low.

In order to solve the technical problems, the alloy double-slotting milling cutter for processing soft solid wood comprises a cutter holder, wherein a middle cutter bar is arranged in the middle of the top end of the cutter holder, side cutter bars are arranged on two sides of the top end of the cutter holder, a combination bolt is connected to the cutter holder in a threaded manner, the middle cutter bar and the side cutter bars are fixed with the cutter holder through the combination bolt, a middle sharp cutter is arranged at the top of the middle cutter bar, a left sharp cutter is arranged at the left side of the top of the side cutter bar, a right sharp cutter is arranged at the right side of the top of the side cutter bar, and a middle flat cutter is arranged in the middle of the top of the side cutter bar.

Preferably, the tool apron is provided with a mounting hole, and the mounting hole is arranged on the tool apron in a penetrating way.

Preferably, the regulating grooves are formed in the left side and the right side of the upper portion of the tool apron, the regulating table is slidably mounted in the regulating grooves, the bottom surface of the side tool bar is attached to the top surface of the regulating table, the regulating blocks are slidably arranged in the regulating grooves, and the regulating blocks are connected with regulating bolts in a threaded mode.

Preferably, the bottom surface of adjustment platform is provided with the regulation inclined plane, the one side of regulating block and adjustment platform laminating is provided with the inclined waist with regulation inclined plane looks adaptation.

Preferably, a guide groove is formed in the inner side wall of the adjusting groove, a guide block is slidably mounted in the guide groove, and the guide block is connected with one side of the adjusting table.

Preferably, a baffle is arranged on the inner bottom wall of the adjusting groove, and the baffle is positioned at the notch of the adjusting groove.

Preferably, the adjusting block is provided with a threaded hole, and the adjusting bolt is in threaded connection with the inside of the threaded hole.

Preferably, the bottom end of the adjusting bolt is rotationally connected with the inner side wall of the adjusting groove.

Compared with the related art, the alloy double-slotting milling cutter for processing soft solid wood has the following beneficial effects:

According to the utility model, the double grooving effect can be realized in the grooving process of the milling cutter on the soft solid wood through the side cutter bars symmetrically arranged on the cutter base and the left sharp cutter, the right sharp cutter and the middle flat cutter which are arranged at the top end of the side cutter bars, the grooving speed is high, the processing efficiency is high, and the quality of the groove is good.

According to the utility model, the adjusting block is driven to horizontally move by rotating the adjusting bolt, the inclined waist of the adjusting block generates a component force perpendicular to the moving direction of the adjusting block on the adjusting inclined surface of the adjusting table to force the adjusting table to move, and the bottom end of the side cutter bar is arranged on the adjusting table, so that the side cutter bar also moves, the effect of adjusting the position of a single side cutter bar is achieved, the consistency of the heights of the two side cutter bars can be adjusted by adjusting the positions of the side cutter bars through the method, the soft solid wood grooving processing quality is ensured, the height of the side cutter bar can be finely adjusted through rotation, and the processing precision is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of an alloy double slotting cutter for processing soft solid wood;

FIG. 2 is a schematic view of a structure of an adjusting table in an alloy double slotting cutter for processing soft solid wood;

FIG. 3 is a schematic view of the structure of an adjusting block in an alloy double slotting cutter for processing soft solid wood;

Fig. 4 is a structure at a in fig. 1.

Reference numerals in the drawings: 1. a tool apron; 2. a mounting hole; 3. a middle cutter bar; 4. a side cutter bar; 5. a middle sharp knife; 6. a left sharp knife; 7. a right sharp blade; 8. a middle flat knife; 9. a combination bolt; 10. an adjustment tank; 11. an adjustment table; 12. a guide block; 13. a guide groove; 14. an adjusting bolt; 15. an adjusting block; 16. a baffle; 17. and (3) a threaded hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The first embodiment is given by fig. 1-4, an alloy double-slotting cutter for processing soft solid wood, which comprises a cutter holder 1, wherein a middle cutter bar 3 is arranged in the middle of the top end of the cutter holder 1, side cutter bars 4 are arranged on two sides of the top end of the cutter holder 1, a combination bolt 9 is connected to the cutter holder 1 in a threaded manner, the middle cutter bar 3 and the side cutter bars 4 are fixed with the cutter holder 1 through the combination bolt 9, a middle sharp cutter 5 is arranged at the top of the middle cutter bar 3, a left sharp cutter 6 is arranged at the left side of the top of the side cutter bar 4, a right sharp cutter 7 is arranged at the right side of the top of the side cutter bar 4, a middle flat cutter 8 is arranged at the middle part of the top of the side cutter bar 4, and the left sharp cutter 6, the right sharp cutter 7 and the middle flat cutter 8 which are symmetrically arranged on the cutter holder 1 can realize double slotting effects in the slotting process of the soft solid wood by the cutter, and the slotting speed is high, the processing efficiency is high, and the channel quality is good.

Referring to fig. 1, in order to facilitate installation of the tool holder 1, the tool holder 1 is provided with an installation hole 2, and the installation hole 2 is penetratingly provided on the tool holder 1.

In the second embodiment, as shown in fig. 1 to 4, on the basis of the first embodiment, the left side and the right side of the upper portion of the tool apron 1 are provided with the adjusting groove 10, the adjusting table 11 is slidably installed in the adjusting groove 10, the bottom surface of the side tool bar 4 is attached to the top surface of the adjusting table 11, the adjusting block 15 is slidably provided in the adjusting groove 10, the adjusting block 15 is in threaded connection with the adjusting bolt 14, the bottom surface of the adjusting table 11 is provided with the adjusting inclined surface, one side of the adjusting block 15 attached to the adjusting table 11 is provided with an inclined waist matched with the adjusting inclined surface, the adjusting block 15 is driven to horizontally move by rotating the adjusting bolt 14, the inclined waist of the adjusting block 15 adjusts the inclined surface to generate a component force perpendicular to the moving direction of the adjusting block 15, the adjusting table 11 is forced to move, the bottom end of the side tool bar 4 is arranged on the adjusting table 11, therefore the side tool bar 4 also moves, the position of the single side tool bar 4 is adjusted, the consistency of the heights of the two side tool bars 4 can be adjusted by the upper method, the grooving quality of the soft solid wood is ensured, and the height of the side tool bar 4 can be finely adjusted by rotating.

Referring to fig. 4, in order to guide the vertical sliding of the adjustment table 11, a guide groove 13 is formed in the inner side wall of the adjustment groove 10, a guide block 12 is slidably mounted in the guide groove 13, the guide block 12 is connected to one side of the adjustment table 11, and in addition, a stopper 16 is provided on the inner bottom wall of the adjustment groove 10 in order to prevent the adjustment block 15 from being separated from the inside of the adjustment groove 10, and the stopper 16 is located at the notch of the adjustment groove 10.

Referring to fig. 3, in order to ensure that the adjustment block 15 is screwed with the adjustment bolt 14, a screw hole 17 is formed in the adjustment block 15, and the adjustment bolt 14 is screwed into the screw hole 17.

Referring to fig. 4, in order to prevent the adjusting bolt 14 from being detached from the inside of the adjusting groove 10, the bottom end of the adjusting bolt 14 is rotatably coupled with the inner side wall of the adjusting groove 10.

Working principle: the side cutter bars 4 symmetrically arranged on the cutter holder 1 and the left sharp cutter 6, the right sharp cutter 7 and the middle flat cutter 8 arranged at the top end of the side cutter bars can achieve the double grooving effect in the grooving process of the milling cutter on soft solid wood, grooving speed is high, machining efficiency is high, groove quality is good, the adjusting block 15 is driven to horizontally move by rotating the adjusting bolt 14, the inclined waist of the adjusting block 15 is used for adjusting the inclined surface of the adjusting table 11 to generate a component force perpendicular to the moving direction of the adjusting block 15, the adjusting table 11 is forced to move, the bottom end of the side cutter bars 4 is arranged on the adjusting table 11, therefore, the side cutter bars 4 also move, the effect of adjusting the positions of the single side cutter bars 4 is achieved, the consistency of the heights of the two side cutter bars 4 can be adjusted by adjusting the positions of the side cutter bars 4 through the upper method, so that the grooving quality of soft solid wood is guaranteed, fine adjustment can be carried out on the height of the side cutter bars 4 through rotation, and machining precision is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an alloy double-slotting milling cutter for processing soft wood, includes blade holder (1), its characterized in that, mid-mounting on blade holder (1) top has well cutter arbor (3), side cutter arbor (4) are all installed to the both sides on blade holder (1) top, threaded connection has combination bolt (9) on blade holder (1), well cutter arbor (3) and side cutter arbor (4) all constitute fixedly through combination bolt (9) and blade holder (1), well cutter arbor (3) top is provided with well sharp knife (5), side cutter arbor (4) top left side is provided with left sharp knife (6), side cutter arbor (4) top right side is provided with right sharp knife (7), side cutter arbor (4) top middle part is provided with well flat knife (8).

2. The alloy double-slotting cutter for processing soft solid wood according to claim 1, wherein the cutter holder (1) is provided with a mounting hole (2), and the mounting hole (2) is penetrated and arranged on the cutter holder (1).

3. The alloy double-slotting cutter used for processing soft solid wood according to claim 2, wherein the left side and the right side of the upper part of the cutter holder (1) are provided with adjusting grooves (10), an adjusting table (11) is slidably arranged in the adjusting grooves (10), the bottom surface of the side cutter bar (4) is attached to the top surface of the adjusting table (11), an adjusting block (15) is slidably arranged in the adjusting grooves (10), and an adjusting bolt (14) is connected to the adjusting block (15) in a threaded manner.

4. An alloy double grooving milling cutter for processing soft solid wood according to claim 3, wherein the bottom surface of the adjusting table (11) is provided with an adjusting inclined plane, and the side of the adjusting block (15) attached to the adjusting table (11) is provided with a bevel part matched with the adjusting inclined plane.

5. The alloy double-slotting cutter for processing soft solid wood according to claim 4, wherein the inner side wall of the adjusting groove (10) is provided with a guide groove (13), a guide block (12) is slidably arranged in the guide groove (13), and the guide block (12) is connected with one side of the adjusting table (11).

6. The alloy double grooving milling cutter for processing soft solid wood according to claim 5, wherein a baffle (16) is provided on the inner bottom wall of the adjustment groove (10), and the baffle (16) is located at the notch of the adjustment groove (10).

7. The alloy double grooving milling cutter for processing soft solid wood according to claim 6, wherein the adjusting block (15) is provided with a threaded hole (17), and the adjusting bolt (14) is in threaded connection with the inside of the threaded hole (17).

8. The alloy double grooving milling cutter for processing soft solid wood according to claim 7, wherein the bottom end of said adjusting bolt (14) is rotatably connected to the inner side wall of the adjusting groove (10).