High-strength tungsten-titanium-cobalt hard alloy cutter

Abstract

The utility model relates to the technical field of alloy cutters, in particular to a high-strength tungsten-titanium-cobalt hard alloy cutter which comprises a main body mechanism, an installation mechanism and a protection mechanism, the installation mechanism is fixedly arranged on the surface of the main body mechanism, and the protection mechanism is fixedly arranged on the surface of the installation mechanism. The main body mechanism comprises a first fixed gear column, a first shear and a second shear, the first shear is fixedly arranged in the middle of the first fixed gear column, the second shear is fixedly arranged at the bottom of the first shear, and a first movable bolt is fixedly arranged at the bottom of the first shear; a third mounting ring, an alloy cutter body, an alloy saw body, a fourth mounting ring, a fifth mounting ring and an alloy buckle cutter are fixed to the surface of a first fixed gear column, and a sixth mounting ring is fixed to the surface of a first scissor, a second scissor, a first mounting ring, a second mounting ring, a threaded spring and a second gear column; and the square mounting frame realizes multifunctional use of the alloy cutter.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy cutting tools, in particular to a high-strength tungsten-titanium-cobalt hard alloy cutting tool. Background Art

[0002] Tungsten-titanium-cobalt cemented carbide (YT) is composed of WC-TiC solid solution powder and bonding phase metal Co. In the WC-TiC system, TiC is insoluble in WC; while WC has a large solubility in TiC, which is due to the fact that the hexagonal lattice of WC is transformed into a cubic lattice when TiC exists. When the temperature is 1500°C, the solubility of WC in TiC is 68-69%. In the production of WC-TiC-Co alloys (such as YT5, YT14, YT15, YT30), TiC-WC solid solution that is saturated at sintering temperature (1480-1560°C) is often used. This solid solution neither decomposes nor continues to dissolve WC during sintering, so it is easy to control the grain size of the WC phase in the alloy; the unsaturated solid solution of WC-TiC has higher microhardness and oxidation resistance, which can improve the alloy hardness and cutting life coefficient, so it is also often used in alloy production. However, supersaturated solid solution is generally not suitable for use, because during sintering, the supersaturated solid solution will decompose into coarse WC crystals extending in the same direction, which reduces the wear resistance of the alloy. Therefore, the present invention is only for the preparation process of saturated and unsaturated WC-TiC solid solution powder.

[0003] Production practice has proved that the basic requirements for WC-TiC solid solution powder are: small and uniform particle size, high purity, high solid solubility, low free carbon, low oxygen content and other impurity content, and combined carbon that meets the requirements, etc. Many of these requirements are contradictory in the powder preparation process: for example, in order to ensure that the WC-TiC solid solution powder has high purity, high solid solubility, low free carbon, low oxygen content and other impurity content, the reduction and carbonization operation temperature of WC-TiC is required to be as high as possible; but in this way, the particle size of WC-TiC powder will inevitably increase, which cannot meet the requirements of fine powder. If the temperature of reduction and carbonization operation is lowered, powder with small particle size can be obtained, but the purity, solid solubility, free carbon, oxygen content and other impurity content of the powder cannot meet the requirements of alloy production. This is why the existing WC-TiC solid solution powder preparation process is difficult to control and the product quality is unstable.

[0004] Traditional high-strength tungsten-titanium-cobalt cemented carbide tools do not solve the problem of being inconvenient to use. For this reason, we propose a high-strength tungsten-titanium-cobalt cemented carbide tool. Utility Model Content

[0005] The utility model aims to provide a high-strength tungsten-titanium-cobalt cemented carbide tool to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-strength tungsten-titanium-cobalt cemented carbide tool comprises a main body mechanism, a mounting mechanism, and a protective mechanism. The mounting mechanism is fixedly arranged on the surface of the main body mechanism, and the protective mechanism is fixedly arranged on the surface of the mounting mechanism. The main body mechanism comprises a first fixed gear column, a first pair of scissors, and a second pair of scissors. The first pair of scissors is fixedly arranged in the middle of the first fixed gear column, the second pair of scissors is fixedly arranged at the bottom of the first pair of scissors, and a first movable bolt is fixedly arranged at the bottom of the first pair of scissors.

[0008] Preferably, a second movable bolt is fixedly provided in the middle of the first scissors and the second scissors, a first mounting ring is fixedly provided at the bottom of the first movable bolt, a second mounting ring is fixedly provided on the surface of the first mounting ring, a threaded spring is fixedly provided on the top of the second mounting ring, a second gear column is fixedly provided on one side of the first fixed gear column, a third mounting ring is fixedly provided on the surface of the second gear column, an alloy blade body is fixedly provided on the top of the third mounting ring, an alloy saw body is fixedly provided on one side of the alloy blade body, a fourth mounting ring is fixedly provided on the bottom of the alloy saw body, and a fifth mounting ring is fixedly provided on one side of the fourth mounting ring, which is conducive to better fixing the first gear column and the second gear column.

[0009] Preferably, an alloy clip knife is fixedly provided on the top of the fifth mounting ring, a third gear column is fixedly provided on the bottom of the second gear column, a sixth mounting ring is fixedly provided on the middle of the third gear column, a square mounting frame is fixedly provided on one end of the sixth mounting ring, a third movable bolt is fixedly provided on the middle of the square mounting frame, a first tool column is fixedly provided on the middle of the third movable bolt, a second tool column is fixedly provided on one side of the first tool column, and a storage groove is fixedly provided on one side of the third gear column, which is conducive to better fixing the third gear column.

[0010] Preferably, the mounting mechanism comprises a mounting fixing block, a first mounting hole, and a second mounting hole, and the first mounting hole is fixedly provided on the surface of the mounting fixing block, which is conducive to better fixing the mounting mechanism.

[0011] Preferably, a second mounting hole is fixedly provided on one side of the first mounting hole, a third mounting hole is fixedly provided on one side of the second mounting hole, a first cover body is fixedly provided on the top of the mounting fixing block, and a second cover body is fixedly provided on one side of the first cover body, which is conducive to better protection of the mounting mechanism.

[0012] Preferably, the protective mechanism includes a first protective shell, a second protective shell, and a slot. The second protective shell is fixedly provided on one side of the first protective shell, and a slot is fixedly provided in the middle of the first protective shell and the second protective shell, which is conducive to better protecting high-strength tungsten-titanium-cobalt carbide tools.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of high-strength tungsten-titanium-cobalt cemented carbide tool is designed to be convenient for multi-functional use through a combination of a first fixed gear column surface, a first scissors, a second scissors, a first movable bolt, a second movable bolt, a first mounting ring, a second mounting ring, a threaded spring, a third mounting ring fixed on the second gear column surface, an alloy tool body, an alloy saw body, a fourth mounting ring, a fifth mounting ring, an alloy clip knife, and a sixth mounting ring fixed on the third gear column surface, a square mounting frame, a third movable bolt, a first tool column, a second tool column, and a storage groove.

[0015] 2. This high-strength tungsten-titanium-cobalt cemented carbide tool achieves the purpose of easy protection and installation of the high-strength tungsten-titanium-cobalt cemented carbide tool by fixing the first mounting hole, the second mounting hole, the third mounting hole, the first cover body, the second cover body and the protective mechanism on the surface of the mounting fixing block of the mounting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the protection mechanism of the utility model;

[0017] Figure 2 It is a three-dimensional structural diagram of the installation mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the high-strength tungsten-titanium-cobalt hard alloy tool of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the square installation frame of the utility model.

[0020] In the figure: 1, main body; 101, first fixed gear column; 102, first scissors; 103, second scissors; 104, first movable bolt; 105, second movable bolt; 106, first mounting ring; 107, second mounting ring; 108, threaded spring; 109, second gear column; 110, third mounting ring; 111, alloy knife body; 112, alloy saw body; 113, fourth mounting ring; 114, fifth mounting ring; 115, alloy clip knife; 116, third gear column; 117, third gear column; 118, third gear column; 119, third gear column; 120, third gear column; 121, third gear column; 122, third gear column; 123, fourth gear column; 124, fifth gear column; 125, third gear column; 126, third gear column; 127, third gear column; 128, third gear column; 129, third gear column; 130, third gear column; 131, third gear column; 132, third gear column; 133, fourth gear column; 134, fifth gear column; 135, third gear column; 136, third gear column; 137, third gear column; 138, third gear column; 139, third gear column; 140, third gear column; 141, third gear column; 142, third gear column; 143, third gear column; 144, fifth gear column; 145, third gear column; 146, third gear column; 147, third gear column; 148, third gear column; 149, third gear column; 150, third gear column; 151, third gear column; 152, third gear column; 153, third gear column; 154, third gear column; 155, third Wheel column; 117, sixth mounting ring; 118, square mounting frame; 119, third movable bolt; 120, first tool column; 121, second tool column; 122, storage groove; 2, mounting mechanism; 201, mounting fixing block; 202, first mounting hole; 203, second mounting hole; 204, third mounting hole; 205, first cover body; 206, second cover body; 3, protective mechanism; 301, first protective shell; 302, second protective shell; 303, card slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, the utility model provides a high-strength tungsten-titanium-cobalt cemented carbide tool technical solution:

[0023] A high-strength tungsten-titanium-cobalt cemented carbide tool comprises a main body mechanism 1, a mounting mechanism 2, and a protective mechanism 3. The mounting mechanism 2 is fixedly arranged on the surface of the main body mechanism 1, and the protective mechanism 3 is fixedly arranged on the surface of the mounting mechanism 2. The main body mechanism 1 comprises a first fixed gear column 101, a first pair of scissors 102, and a second pair of scissors 103. The first pair of scissors 102 is fixedly arranged in the middle of the first fixed gear column 101, the second pair of scissors 103 is fixedly arranged at the bottom of the first pair of scissors 102, and a first movable bolt 104 is fixedly arranged at the bottom of the first pair of scissors 102.

[0024] In the present embodiment, preferably, a second movable bolt 105 is fixedly provided in the middle of the first scissors 102 and the second scissors 103, a first mounting ring 106 is fixedly provided at the bottom of the first movable bolt 104, a second mounting ring 107 is fixedly provided on the surface of the first mounting ring 106, a threaded spring 108 is fixedly provided on the top of the second mounting ring 107, a second gear column 109 is fixedly provided on one side of the first fixed gear column 101, a third mounting ring 110 is fixedly provided on the surface of the second gear column 109, an alloy blade body 111 is fixedly provided on the top of the third mounting ring 110, an alloy saw body 112 is fixedly provided on one side of the alloy blade body 111, a fourth mounting ring 113 is fixedly provided on the bottom of the alloy saw body 112, and a fifth mounting ring 114 is fixedly provided on one side of the fourth mounting ring 113, which is conducive to better fixing the first gear column 108 and the second gear column 109.

[0025] In this embodiment, preferably, an alloy clip knife 115 is fixedly provided on the top of the fifth mounting ring 114, a third gear column 116 is fixedly provided on the bottom of the second gear column 109, a sixth mounting ring 117 is fixedly provided in the middle of the third gear column 116, a square mounting frame 118 is fixedly provided at one end of the sixth mounting ring 117, a third movable bolt 119 is fixedly provided in the middle of the square mounting frame 118, a first tool column 120 is fixedly provided in the middle of the third movable bolt 119, a second tool column 121 is fixedly provided on one side of the first tool column 120, and a storage groove 122 is fixedly provided on one side of the third gear column 116, which is conducive to better fixing the third gear column 116.

[0026] In this embodiment, preferably, the mounting mechanism 2 includes a mounting fixing block 201 , a first mounting hole 202 , and a second mounting hole 203 . The first mounting hole 202 is fixedly provided on the surface of the mounting fixing block 201 , which is conducive to better fixing the mounting mechanism 2 .

[0027] In this embodiment, preferably, a second mounting hole 203 is fixedly provided on one side of the first mounting hole 202, a third mounting hole 204 is fixedly provided on one side of the second mounting hole 203, a first cover body 205 is fixedly provided on the top of the mounting fixing block 201, and a second cover body 206 is fixedly provided on one side of the first cover body 205, which is conducive to better protecting the mounting mechanism 2.

[0028] In this embodiment, preferably, the protection mechanism 3 includes a first protective shell 301, a second protective shell 302, and a card slot 303. The second protective shell 302 is fixedly arranged on one side of the first protective shell 301, and the card slot 303 is fixedly arranged in the middle of the first protective shell 301 and the second protective shell 302, which is conducive to better protecting the high-strength tungsten-titanium-cobalt carbide cutting tool.

[0029] When in use, a high-strength tungsten-titanium-cobalt cemented carbide tool of the present embodiment opens the first protective shell 301 and the second protective shell 302, opens the first cover body 205 and the second cover body 206, and pulls the first mounting ring 106, the second mounting ring 107, the third mounting ring 110, the fourth mounting ring 113, the fifth mounting ring 114, and the sixth mounting ring 117 to pull the first scissors 102, the second scissors 103, the first movable bolt 104, the second movable bolt 105 and reverse cutting when cutting is required, opens the red wine product through the threaded spring 108, cuts through the alloy knife body 111, saws through the alloy saw body 112, opens the beer product through the alloy buckle knife 115, tightens the screws through the third movable bolt 119, the first tool column 120, and the second tool column 121 inside the square mounting frame 118, and stores items through the storage groove 122.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements in high-strength tungsten-titanium-cobalt cemented carbide tools, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength tungsten-titanium-cobalt cemented carbide tool, comprising a main body mechanism (1), a mounting mechanism (2), and a protection mechanism (3), characterized in that: The mounting mechanism (2) is fixedly arranged on the surface of the main body mechanism (1), and the protection mechanism (3) is fixedly arranged on the surface of the mounting mechanism (2). The main body mechanism (1) comprises a first fixed gear column (101), a first pair of scissors (102), and a second pair of scissors (103). The first pair of scissors (102) is fixedly arranged in the middle of the first fixed gear column (101), the second pair of scissors (103) is fixedly arranged at the bottom of the first pair of scissors (102), and a first movable bolt (104) is fixedly arranged at the bottom of the first pair of scissors (102).

2. A high-strength tungsten-titanium-cobalt cemented carbide tool according to claim 1, characterized in that: A second movable bolt (105) is fixedly arranged in the middle of the first scissors (102) and the second scissors (103); a first mounting ring (106) is fixedly arranged at the bottom of the first movable bolt (104); a second mounting ring (107) is fixedly arranged on the surface of the first mounting ring (106); a threaded spring (108) is fixedly arranged on the top of the second mounting ring (107); a second gear column (109) is fixedly arranged on one side of the first fixed gear column (101); a third mounting ring (110) is fixedly arranged on the surface of the second gear column (109); an alloy blade body (111) is fixedly arranged on the top of the third mounting ring (110); an alloy saw body (112) is fixedly arranged on one side of the alloy blade body (111); a fourth mounting ring (113) is fixedly arranged at the bottom of the alloy saw body (112); and a fifth mounting ring (114) is fixedly arranged on one side of the fourth mounting ring (113).

3. A high-strength tungsten-titanium-cobalt cemented carbide tool according to claim 2, characterized in that: An alloy clip knife (115) is fixedly arranged on the top of the fifth mounting ring (114); a third gear column (116) is fixedly arranged on the bottom of the second gear column (109); a sixth mounting ring (117) is fixedly arranged in the middle of the third gear column (116); a square mounting frame (118) is fixedly arranged at one end of the sixth mounting ring (117); a third movable bolt (119) is fixedly arranged in the middle of the square mounting frame (118); a first tool column (120) is fixedly arranged in the middle of the third movable bolt (119); a second tool column (121) is fixedly arranged on one side of the first tool column (120); and a storage groove (122) is fixedly arranged on one side of the third gear column (116).

4. The high-strength tungsten-titanium-cobalt cemented carbide tool according to claim 1, characterized in that: The mounting mechanism (2) comprises a mounting fixing block (201), a first mounting hole (202), and a second mounting hole (203); the first mounting hole (202) is fixedly arranged on the surface of the mounting fixing block (201).

5. A high-strength tungsten-titanium-cobalt cemented carbide tool according to claim 4, characterized in that: A second mounting hole (203) is fixedly arranged on one side of the first mounting hole (202), a third mounting hole (204) is fixedly arranged on one side of the second mounting hole (203), a first cover body (205) is fixedly arranged on the top of the mounting fixing block (201), and a second cover body (206) is fixedly arranged on one side of the first cover body (205).

6. The high-strength tungsten-titanium-cobalt cemented carbide tool according to claim 1, characterized in that: The protection mechanism (3) comprises a first protection shell (301), a second protection shell (302), and a card slot (303); the second protection shell (302) is fixedly arranged on one side of the first protection shell (301); and the card slot (303) is fixedly arranged in the middle of the first protection shell (301) and the second protection shell (302).

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