Milling and planing tool base and milling and planing tool structure

Abstract

The utility model discloses a milling and planing tool seat and a milling and planing tool structure, which comprise a seat body, one end of the seat body is provided with a mounting component I, one end of the mounting component I is provided with an auxiliary component, and the inner wall of the mounting component I is provided with a cleaning component. The first mounting assembly is provided with a cleaning assembly, so that chippings or impurities attached to the surfaces of the milling cutter base and the milling cutter during use can be cleaned, and the situation that the attached impurities damage the milling cutter base and the milling cutter and influence the mounting stability and the normal operation of the milling cutter is reduced; the first mounting assembly is arranged on the milling cutter base, buffer protection can be provided when the milling cutter encounters hard objects or bears large impact force, the damage risk of the milling cutter is reduced, meanwhile, the auxiliary assembly arranged on the first mounting assembly can spray cooling liquid or cooling gas to the milling cutter base and the milling cutter in the milling operation, cooling and abrasion reduction are facilitated, and the service life of the milling cutter is prolonged. The milling cutter and the milling cutter seat are prevented from being damaged by high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutters, specifically to a milling cutter seat and a milling cutter structure. Background Technique

[0002] The milling cutter seat and the milling cutter are important components of a milling machine. The milling cutter seat is used to fix and support the milling cutter, ensuring that the milling cutter can work stably and efficiently during the milling process, which is beneficial to operations such as road surface milling, trimming, and cleaning.

[0003] However, during actual use, the surfaces of the milling cutter seat and the milling cutter are prone to adhering to a large amount of debris or impurities. The attached impurities can easily cause damage to the milling cutter seat and the milling cutter over a long time. At the same time, the milling cutter cannot be buffered during use, making the milling cutter easily damaged and affecting subsequent use.

[0004] For the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] For the problems in the related technology, the utility model proposes a milling cutter seat and a milling cutter structure to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solution adopted by the utility model is as follows:

[0007] The milling cutter seat and the milling cutter structure include a seat body. One end of the seat body is provided with a first installation component. One end of the first installation component is provided with an auxiliary component. The inner wall of the first installation component is installed with a cleaning component.

[0008] Further, in order to better install the milling cutter seat and the rotor, the first installation component includes a rotor fixedly arranged at one end of the seat body. Hollow installation columns are arranged at both ends of the rotor. Installation sleeves are installed on the hollow installation columns. The inner wall of the installation sleeve is threadedly connected to the milling machine body.

[0009] Further, in order to better assist in heat dissipation of the milling cutter seat and the milling cutter, the auxiliary component includes a spraying pipe installed inside one end of the hollow installation column through a first rotary joint. The spraying pipe is located inside the rotor and the seat body. One end of the spraying pipe is connected to the seat body through penetration. The other end of the hollow installation column is connected to an auxiliary pipe through a second rotary joint. One end of the auxiliary pipe is connected to an auxiliary box. A delivery pump penetrates through one side of the auxiliary box. Semiconductor refrigeration sheets penetrate through both sides of the auxiliary box.

[0010] Further, in order to better clean the impurities adhering to the milling cutter holder and the milling cutter, which is beneficial to the protection of the milling cutter holder and the milling cutter, the cleaning component includes a plurality of spring-sleeved telescopic rods one fixedly installed on both sides of the inner wall of the milling machine body. One end of the spring-sleeved telescopic rod one is fixedly connected with a mounting plate, and a cleaning brush is arranged on one side of the mounting plate.

[0011] According to another aspect of the present application, there is provided a milling cutter structure of a milling cutter holder, including a plurality of cutter bodies. One end of the cutter body is provided with a mounting component two, and one end of the mounting component two is provided with a buffer component.

[0012] Further, in order to better install the milling cutter, the mounting component two includes a limiting plate fixedly arranged at one end of the cutter body. A cutter head is arranged at one end of the cutter body. One end of the cutter body is threadedly connected with the inner wall of the seat body, and a plurality of air outlet holes are formed in the seat body.

[0013] Further, in order to better buffer and protect the milling cutter, the buffer component includes a buffer groove formed in the seat body. A plurality of spring-sleeved telescopic rods two are fixedly connected to the inner wall of the buffer groove. One end of the spring-sleeved telescopic rod two is provided with a buffer plate, and the buffer plate is in contact with the limiting plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1). By providing the cleaning component in the mounting component one, the debris or impurities adhering to the surface of the milling cutter holder and the milling cutter during use can be cleaned, reducing the damage caused by the adhering impurities to the milling cutter holder and the milling cutter, affecting the installation stability and the normal operation of the milling cutter. At the same time, by providing the buffer component in the mounting component two, buffer protection can be provided when the milling cutter encounters hard objects or receives a large impact force during the milling operation, reducing the damage risk of the milling cutter, prolonging the service life of the milling cutter and the milling cutter holder, and helping to improve the stability and accuracy of the milling operation.

[0016] (2). By providing the mounting component one in the seat body, it is ensured that the milling cutter holder and the milling machine body are tightly connected during the milling operation and will not loosen or fall off easily, ensuring the continuity and stability of the operation. At the same time, by providing the auxiliary component in the mounting component one, coolant or cooling gas can be sprayed to the milling cutter holder and the milling cutter parts during the milling operation, which is beneficial for temperature reduction and wear reduction, and preventing the milling cutter and the milling cutter holder from being damaged due to high temperature.

[0017] (3). By providing the mounting component two on the cutter body, the milling cutter can be firmly installed on the milling cutter holder, and can remain stable during high-speed milling operations, avoiding affecting the milling effect and operation safety due to the loosening of the milling cutter. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of a milling cutter holder and a milling cutter structure according to an embodiment of the present invention;

[0020] Figure 2 It is a partial schematic diagram of a structural auxiliary component and an installation component of a milling cutter holder and a milling cutter structure according to an embodiment of the present invention;

[0021] Figure 3 It is a schematic structural diagram of a partial auxiliary component, a cleaning component and a second installation component of a milling cutter holder and a milling cutter structure according to an embodiment of the present invention;

[0022] Figure 4 It is a schematic diagram of a structural buffer component of a milling cutter holder and a milling cutter structure according to an embodiment of the present invention.

[0023] In the figure:

[0024] 1. Seat body; 2. First installation component; 201. Hollow installation column; 202. Installation sleeve; 203. Milling machine body; 204. Rotor; 3. Auxiliary component; 301. Spraying pipe; 302. Auxiliary pipe; 303. Auxiliary box; 304. Delivery pump; 305. Semiconductor refrigeration sheet; 4. Cleaning component; 401. Spring - sleeved telescopic rod one; 402. Installation plate; 403. Cleaning brush; 5. Cutter body; 6. Second installation component; 601. Limiting plate; 602. Tool bit; 603. Air outlet; 7. Buffer component; 701. Spring - sleeved telescopic rod two; 702. Buffer plate. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] According to an embodiment of the present invention, a milling cutter holder and a milling cutter structure are provided.

[0027] Such as Figures 1 - 3As shown in the figure, the milling cutter holder according to the embodiment of the present utility model includes a seat body 1. One end of the seat body 1 is provided with a first installation component 2. The first installation component 2 includes a rotor 204 fixedly arranged at one end of the seat body 1. The seat body 1 and the rotor 204 are brazed with Ni and Cr. Both ends of the rotor 204 are provided with hollow installation columns 201. An installation sleeve 202 is installed on the hollow installation columns 201. The inner wall of the installation sleeve 202 is threadedly connected to a milling body 203. A motor (not shown in the figure) is installed on one side of the milling body 203 during actual use. The output end of the motor is connected to one end of one of the hollow installation columns 201 and the installation sleeve 202. A bearing seat is installed on the other side of the milling body 203 during actual use. The bearing seat is connected to the installation sleeve 202 and the other hollow installation column 201;

[0028] One end of the first installation component 2 is provided with an auxiliary component 3. The auxiliary component 3 includes a spraying pipe 301 installed inside one end of the hollow installation column 201 through a first rotary joint. The spraying pipe 301 is located inside the rotor 204 and the seat body 1. One end of the spraying pipe 301 is connected to the seat body 1 through penetration. The other end of the hollow installation column 201 is connected to an auxiliary pipe 302 through a second rotary joint. One end of the auxiliary pipe 302 is connected to an auxiliary box 303. An activated carbon plate (not shown in the figure) is installed on the inner wall of the auxiliary box 303 during use to filter impurities in the incoming gas. A delivery pump 304 penetrates through one side of the auxiliary box 303. Semiconductor refrigeration chips 305 penetrate through both sides of the auxiliary box 303. The refrigerating end of the semiconductor refrigeration chip 305 is located inside the auxiliary box 303, and the heating end of the semiconductor refrigeration chip 305 is located outside the auxiliary box 303;

[0029] The semiconductor refrigeration chip 305, the delivery pump 304, and the milling body 203 are electrically connected to a controller during actual use. The controller, the semiconductor refrigeration chip 305, the delivery pump 304, and the milling body 203 are electrically connected to an external power supply;

[0030] A cleaning component 4 is installed on the inner wall of the first installation component 2. The cleaning component 4 includes a plurality of spring-sleeved telescopic rods one 401 fixedly installed on both sides of the inner wall of the milling body 203. The number of the spring-sleeved telescopic rods one 401 is four. One end of the spring-sleeved telescopic rod one 401 is fixedly connected to a mounting plate 402. A cleaning brush 403 is arranged on one side of the mounting plate 402. The cleaning brush 403 has the same structure as the model NF-XH-004, so it is not drawn in detail and is used for cleaning the milling cutter holder and the milling cutter. The cleaning end of the cleaning brush 403 is made of metal.

[0031] In actual application, through the first installation component 2 provided on the seat body 1, it is ensured that the milling cutter seat is tightly connected to the milling machine body 203 during the milling operation. At the same time, the auxiliary component 3 provided in the first installation component 2 can spray coolant or cooling gas to the milling cutter seat and the milling cutter during the milling operation. At the same time, the cleaning component 4 provided in the first installation component 2 can clean the debris or impurities attached to the surfaces of the milling cutter seat and the milling cutter during use, reducing the situation where the attached impurities cause damage to the milling cutter seat and the milling cutter.

[0032] As Figures 1 - 4 shown, according to another aspect of the present application, a milling cutter structure for a milling cutter seat is provided, including a plurality of cutter bodies 5. The cutter bodies 5 are made of alloy steel with a high tempering resistance temperature of 5CrMnMo. One end of the cutter body 5 is provided with a second installation component 6. The second installation component 6 includes a limiting plate 601 fixedly provided at one end of the cutter body 5. One end of the cutter body 5 is provided with a cutter head 602. The cutter head 602 is made of a cemented carbide material with a cobalt content of not less than 8% (mass fraction). One end of the cutter body 5 is threadedly connected to the inner wall of the seat body 1. A plurality of air outlet holes 603 are provided on the seat body 1, and the number of the air outlet holes 603 is four.

[0033] One end of the second installation component 6 is provided with a buffer component 7. The buffer component 7 includes a buffer groove provided on the seat body 1. The inner wall of the buffer groove is fixedly connected with a plurality of spring-sleeved telescopic rods two 701. The number of the spring-sleeved telescopic rods two 701 is four. One end of the spring-sleeved telescopic rod two 701 is provided with a buffer plate 702, and the buffer plate 702 contacts the limiting plate 601.

[0034] In actual application, through the second installation component 6 provided on the cutter body 5, the milling cutter can be firmly installed on the milling cutter seat and can remain stable during high-speed milling operations. At the same time, the buffer component 7 provided in the second installation component 6 can provide buffer protection when the milling cutter encounters hard objects or receives a large impact force during the milling operation.

[0035] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0036] In summary, by means of the above technical solution of the present utility model, during use, the milling machine body 203 drives the hollow mounting column 201, the rotor 204, and the seat body 1 to rotate, facilitating the milling and trimming of the road surface to be processed. When heat dissipation is required, the auxiliary component 3 provided in the hollow mounting column 201 can spray coolant or cooling gas to the milling cutter holder and the milling cutter during the milling operation. At the same time, the cleaning component 4 provided in the milling machine body 203 can clean the debris or impurities adhering to the surface of the milling cutter holder and the milling cutter during use, reducing the damage caused by the adhering impurities to the milling cutter holder and the milling cutter. When the milling cutter encounters a hard object or receives a large impact force, the buffer component 7 provided in the seat body 1 can provide buffer protection when the milling cutter encounters a hard object or receives a large impact force during the operation, reducing the damage risk of the milling cutter and extending the service life of the milling cutter and the milling cutter holder, which helps to improve the stability and accuracy of the milling operation.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Milling cutter holder, characterized in that, It includes a seat body (1), one end of the seat body (1) is provided with a first installation component (2), one end of the first installation component (2) is provided with an auxiliary component (3), and a cleaning component (4) is installed on the inner wall of the first installation component (2); The cleaning component (4) includes a plurality of spring - sleeved telescopic rods one (401) fixedly installed on both sides of the inner wall of the milling body (203). One end of the spring - sleeved telescopic rod one (401) is fixedly connected to a mounting plate (402), and a cleaning brush (403) is arranged on one side of the mounting plate (402).

2. The milling cutter holder according to claim 1, wherein The first installation component (2) includes a rotor (204) fixedly arranged at one end of the seat body (1). Hollow mounting columns (201) are arranged at both ends of the rotor (204). An installation sleeve (202) is installed on the hollow mounting column (201), and the inner wall of the installation sleeve (202) is threadedly connected to the milling body (203).

3. The milling cutter holder according to claim 2, characterized in that, The auxiliary component (3) includes a spraying pipe (301) installed inside one end of the hollow mounting column (201) through a first rotary joint. The spraying pipe (301) is located inside the rotor (204) and the seat body (1). One end of the spraying pipe (301) is connected to the seat body (1) through penetration. The other end of the hollow mounting column (201) is connected to an auxiliary pipe (302) through a second rotary joint. One end of the auxiliary pipe (302) is connected to an auxiliary box (303). A delivery pump (304) penetrates through one side of the auxiliary box (303), and semiconductor refrigeration sheets (305) penetrate through both sides of the auxiliary box (303).

4. The milling cutter structure of the milling cutter holder, which is used for the milling cutter holder described in claim 1 of the milling cutter holder, is characterized in that, It includes a number of cutter bodies (5), one end of the cutter body (5) is provided with a second installation component (6), and one end of the second installation component (6) is provided with a buffer component (7).

5. The milling cutter structure of the milling cutter holder according to claim 4, characterized in that, The second installation component (6) includes a limiting plate (601) fixedly arranged at one end of the cutter body (5). A cutter head (602) is arranged at one end of the cutter body (5). One end of the cutter body (5) is threadedly connected to the inner wall of the seat body (1), and a plurality of air outlet holes (603) are opened on the seat body (1).

6. The milling cutter structure of the milling cutter holder according to claim 5, characterized in that, The buffer component (7) includes a buffer groove opened on the seat body (1). A plurality of spring - sleeved telescopic rods two (701) are fixedly connected to the inner wall of the buffer groove. One end of the spring - sleeved telescopic rod two (701) is provided with a buffer plate (702), and the buffer plate (702) contacts the limiting plate (601).

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