CN220880678U - Multifunctional hard alloy milling cutter disc - Google Patents

Abstract

The utility model relates to the technical field of milling cutters, in particular to a multifunctional hard alloy milling cutter disc which comprises an alloy cutter disc, a cutter root and a fixed block, wherein the cutter root is arranged above the alloy cutter disc, threads I are arranged below the outer wall of the cutter root, the alloy cutter disc is detachably connected with the cutter root through the threads I, a square root is fixed above the cutter root, a gap is formed in the center position inside the alloy cutter disc, a limiting block is fixed on the surface of the gap, a round hole is formed in the top surface of the square root, and a liquid storage groove is formed in the fixed block. According to the utility model, the sliding blocks in the limiting grooves are shifted upwards by inertia when the alloy cutter head rotates at a high speed, and at the moment, the refrigerating fluid flowing out of the round holes can flow into the fluid flow holes through the gaps at the bottom ends, and can enter the fluid storage grooves in the fixed blocks, so that the temperature of the milling cutter blade can be effectively reduced, and the service life of the milling cutter blade can be effectively prolonged.

Description

Multifunctional hard alloy milling cutter disc

Technical Field

The utility model relates to the technical field of milling cutters, in particular to a multifunctional hard alloy milling cutter disc.

Background

Milling cutter refers to a rotary tool for milling machining having one or more cutter teeth. When in work, each cutter tooth sequentially cuts off the allowance of a workpiece intermittently, and the cutter tooth is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine.

The hard alloy milling cutter disc with the bulletin number of CN216441725U comprises a cutter disc body, wherein a plurality of cutter bodies are uniformly arranged on the surface of the cutter disc body, screws are in clearance fit on the surface of the cutter body, and the screws are in threaded fit with the cutter disc body; the bottom end of the cutter head body is fixedly connected with a connecting frame, the bottom end of the connecting frame is fixedly connected with a fixed disc, and a fixing mechanism for installing the fixed disc on the surface of the milling machine is arranged inside the fixed disc; the device easy operation, convenient to use can be comparatively light simple installation and dismantlement milling cutter dish, can effectually save the time of milling cutter dish installation and dismantlement, can also be used for the installation of the milling machine of different specifications simultaneously.

In summary, the following technical problems exist in the prior art: most of common hard alloy milling cutters are turned through cutter bodies and cutter bodies, and the cutter bodies are fixed with the cutter bodies through screws, so that heat generated by mutual turning friction between the cutter bodies and materials is not easy to dissipate due to fixed connection, the service life of the cutter bodies is greatly reduced, and therefore, the multifunctional hard alloy milling cutter is provided.

Disclosure of utility model

The utility model aims to provide a multifunctional hard alloy milling cutter disc so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a multi-functional carbide milling cutter dish, includes alloy blade disc, root of a knife and fixed block, the root of a knife is installed to alloy blade disc top, the outer wall below of root of a knife is provided with screw thread one, be detachable connection between alloy blade disc and the root of a knife through screw thread one, the top of root of a knife is fixed with square root, the inside central point of alloy blade disc puts and has seted up the space, the fixed surface in space has the stopper, the round hole has been seted up to the top surface of square root, the liquid storage groove has been seted up to the inside of fixed block.

As still further aspects of the utility model: screw two is installed to the one end of spacing groove, the below of spacing groove is connected with the liquid flow hole, be threaded connection between spacing groove and the screw two, constitute communication structure between spacing groove and the liquid flow hole.

As still further aspects of the utility model: the alloy cutter head comprises an alloy cutter head, and is characterized in that a fixing block is fixed below the alloy cutter head, one side of the fixing block is fixed with a milling cutter blade, and the fixing block is tightly attached to the milling cutter blade.

As still further aspects of the utility model: the screw I is arranged at the center of the outer wall of the milling cutter blade, the milling cutter blade and the fixed block form a fixed structure through the screw I, the milling cutter blade and the fixed block are movably connected, and the screw I penetrates through the inside of the milling cutter blade.

As still further aspects of the utility model: the alloy cutter head is characterized in that limit grooves are uniformly formed in the inner periphery of the alloy cutter head, sliding blocks are mounted on the inner walls of the limit grooves, and the limit grooves are movably connected with the sliding blocks.

The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

The square root, the round hole and the alloy cutter head are in protective communication through the cutter root, the bottom end of the round hole is communicated with the gap, the liquid flow hole is communicated with the liquid storage groove, and the liquid storage groove is communicated with the gap through the liquid flow hole and the limiting groove.

According to the utility model, the sliding blocks in the limiting grooves are shifted upwards by inertia when the alloy cutter head rotates at a high speed, and at the moment, the refrigerating fluid flowing out of the round holes can flow into the fluid flow holes through the gaps at the bottom ends, and can enter the fluid storage grooves in the fixed blocks, so that the temperature of the milling cutter blade can be effectively reduced, and the service life of the milling cutter blade can be effectively prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of a mounting block and milling insert according to the present utility model;

fig. 4 is a schematic view of the structure of a liquid reservoir inside the milling cutter blade of the present utility model.

In the figure: 1. alloy cutterhead; 2. a slide block; 3. a limit groove; 4. a liquid flow hole; 5. a limiting block; 6. a void; 7. a cutter root; 8. a first thread; 9. a fixed block; 10. a milling blade; 11. a first screw; 12. a liquid storage tank; 13. square roots; 14. a round hole; 15. and a second screw.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a multi-functional carbide milling cutter dish, including alloy blade disc 1, root 7 and fixed block 9, root 7 is installed to alloy blade disc 1 top, the outer wall below of root 7 is provided with screw thread one 8, be detachable connection between alloy blade disc 1 and the root 7 through screw thread one 8, round hole 14 has been seted up to the top surface of square root 13, liquid storage groove 12 has been seted up to the inside of fixed block 9, the top of root 7 is fixed with square root 13, clearance 6 has been seted up to the inside central point of alloy blade disc 1, the fixed surface in clearance 6 has stopper 5, root 7 is connected with alloy blade disc 1 through screw thread one 8 of outer wall below, and square root 13, round hole 14, be linked together with alloy blade disc 1 through root 7.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

As shown in fig. 2, 3 and 4, as a preferred embodiment, based on the above manner, a screw two 15 is further installed at one end of the limit groove 3, a fluid flow hole 4 is connected below the limit groove 3, a thread connection is formed between the limit groove 3 and the screw two 15, a communication structure is formed between the limit groove 3 and the fluid flow hole 4, a fixing block 9 is fixed below the alloy cutter disc 1, a milling cutter blade 10 is fixed at one side of the fixing block 9, the fixing block 9 is tightly attached to the milling cutter blade 10, a screw one 11 is installed at the center position of the outer wall of the milling cutter blade 10, the milling cutter blade 10 and the fixing block 9 form a fixing structure through the screw one 11, a movable connection is formed between the milling cutter blade 10 and the fixing block 9, the screw one 11 penetrates through the inside of the milling cutter blade 10, the limit groove 3 is uniformly formed at the inner peripheral position of the alloy cutter disc 1, a sliding block 2 is installed on the inner wall of the limit groove 3, and the movable connection is formed between the limit groove 3 and the sliding block 2.

The utility model aims at the technical problems that: most of common hard alloy milling cutters are turned through a cutter head body and a cutter body, and the cutter body is fixed with the cutter head body through a screw, so that heat generated by mutual turning friction between the cutter body and a material is not easy to dissipate due to fixed connection, and the service life of the cutter body is greatly reduced; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

working principle:

Firstly, the cutter root 7 is connected with the alloy cutter head 1 through a first thread 8 below the outer wall, the square root 13, the round hole 14 and the alloy cutter head 1 are communicated in a protecting way through the cutter root 7, the bottom end of the round hole 14 is communicated with the gap 6, the liquid flow hole 4 is communicated with the liquid storage groove 12, and the liquid storage groove 12 is communicated with the gap 6 through the liquid flow hole 4 and the limiting groove 3.

Secondly, the slider 2 in the spacing groove 3 is upwards shifted by inertia when the alloy cutter head 1 rotates at a high speed, and the refrigerating fluid flowing out through the round hole 14 can flow into the fluid flow hole 4 through the gap 6 at the bottom, and can enter into the fluid storage groove 12 in the fixed block 9, so that the temperature of the milling cutter blade 10 can be effectively reduced, and the service life of the milling cutter blade 10 can be effectively prolonged.

Then, screw one 11 can effectually improve milling cutter piece 10 and fixed block 9 and seal, can avoid the outflow of refrigerant liquid, screw two 15 can effectually avoid slider 2 to fly out when alloy blade disc 1 high-speed rotation, avoid the injury to the staff, and alloy blade disc 1 can twist out screw two 15 when abluent, can take out slider 2, can comprehensive cleaning to alloy blade disc 1, stopper 5 can effectually avoid the root of a knife 7 to block up space 6, can effectually let refrigerant liquid circulate.

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 (5)

1. The multifunctional hard alloy milling cutter disc is characterized by comprising an alloy cutter disc (1), cutter roots (7) and fixing blocks (9), wherein the cutter roots (7) are arranged above the alloy cutter disc (1), threads I (8) are arranged below the outer wall of the cutter roots (7), and the alloy cutter disc (1) is detachably connected with the cutter roots (7) through the threads I (8);

A square root (13) is fixed above the cutter root (7), a gap (6) is formed in the center position inside the alloy cutter head (1), and a limiting block (5) is fixed on the surface of the gap (6);

Round holes (14) are formed in the top surface of the square root (13), and a liquid storage groove (12) is formed in the fixing block (9).

2. The multifunctional hard alloy milling cutter disc according to claim 1, wherein a second screw (15) is arranged at one end of the limiting groove (3), a liquid flow hole (4) is connected below the limiting groove (3), the limiting groove (3) is in threaded connection with the second screw (15), and a communication structure is formed between the limiting groove (3) and the liquid flow hole (4).

3. The multifunctional hard alloy milling cutter disc according to claim 1, wherein a fixing block (9) is fixed below the alloy milling cutter disc (1), a milling cutter blade (10) is fixed on one side of the fixing block (9), and the fixing block (9) is tightly attached to the milling cutter blade (10).

4. A multifunctional hard alloy milling cutter disc according to claim 3, wherein a screw one (11) is installed at the center of the outer wall of the milling cutter blade (10), the milling cutter blade (10) and the fixed block (9) form a fixed structure through the screw one (11), the milling cutter blade (10) and the fixed block (9) are movably connected, and the screw one (11) penetrates through the inside of the milling cutter blade (10).

5. The multifunctional hard alloy milling cutter disc according to claim 1, wherein limiting grooves (3) are uniformly formed in the inner peripheral position of the alloy milling cutter disc (1), sliding blocks (2) are mounted on the inner walls of the limiting grooves (3), and the limiting grooves (3) are movably connected with the sliding blocks (2).