Knife roll equipment for cutting magnesium alloy ingot

Abstract

The utility model discloses knife roll equipment for cutting magnesium alloy ingots, which relates to the technical field of metal processing equipment and comprises a main shaft, a knife roll main body is fixedly mounted in the middle of the main shaft, bearing seats are fixedly mounted at two ends of the main shaft, through grooves are uniformly formed in the surface of the knife roll main body at intervals, and a plurality of knife holders are clamped in the through grooves. The tool aprons are spirally arranged on the knife roll main body, the tool aprons are fixedly connected to the bottom surfaces of the through grooves through screws, and tools are mounted on the tool aprons; the knife roll equipment has the advantages that the knife holder fixing screws are arranged in the radial direction of the knife roll body, and disassembly, assembly and operation are easy and convenient; the structure is simple, one-time machining forming is achieved, and vibration resistance is improved; the working efficiency is high, and the yield is greatly increased; the processed product is high in quality, and the granularity and the grain shape of the cut chips of the magnesium alloy ingot meet the standard requirements; operation is safe and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing equipment, in particular to a cutter roller equipment for cutting magnesium alloy ingots. Background Art

[0002] At present, the processing of magnesium alloy ingots mainly relies on equipment such as machine tools for milling. Using ordinary cutter roller mechanical cutting methods, when cutting chips of magnesium alloy ingots, the requirements for the particle size and particle shape of the products cannot be met, the product quality is poor, and the output is low. When the cutter roller is in use, the tool heads are worn quickly due to the influence of the vibration environment, and the tool heads need to be disassembled and replaced frequently. However, for some existing cutter roller equipment, as Figure 4 shown, several separate pits are formed on the surface of the cutter roller body, and the tool holders are fixed in the pits. For such cutter roller equipment, it is inconvenient to screw the clamping bolts and installation bolts when installing the tool holders, the efficiency is low, and it is difficult to control the dimensional deviation of the assembled parts. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a cutter roller equipment for cutting magnesium alloy ingots in order to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] A cutter roller equipment for cutting magnesium alloy ingots, including a main shaft, a cutter roller body is fixedly installed in the middle of the main shaft, and bearing seats are fixedly installed at both ends of the main shaft. It is characterized in that: through grooves are evenly spaced on the surface of the cutter roller body, several tool holders are clamped in the through grooves, the tool holders are arranged in a spiral pattern on the cutter roller body, the tool holders are fixedly connected to the bottom surface of the through grooves by screws, and tools are installed on the tool holders.

[0006] Preferably: the direction of the through grooves is the axial direction of the main shaft.

[0007] Preferably: the shape of the tool holder is "L", an installation groove is formed on one side of the tool holder, the shape of the installation groove is "⊥", a limit card is clamped at the lower part of the installation groove, the shape of the limit card is "[", a tool is clamped at the upper part of the installation groove, a fixing block is clamped on the side of the limit card away from the tool holder, a limit bolt and a fixing bolt are passed through the fixing block, the limit card and the tool holder, and the fixing block is fixedly connected to the tool holder by the fixing bolt, and the fixing block presses the tool on the tool holder.

[0008] Preferably: the number of the tool holders is 72.

[0009] Preferably: the tool holders include multiple models.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixing screws of the tool holder of this cutter roll equipment are arranged radially along the cutter roll body, which is convenient for disassembly, assembly and operation; the structure is simple and formed by one-time processing, improving the anti-vibration performance; the working efficiency is relatively high, greatly increasing the output; the quality of the processed products is high, and the particle size and particle shape of the magnesium alloy ingot cutting chips meet the standard requirements; the operation is safe and reliable. Brief Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0012] Figure 1 is a three-dimensional structural schematic diagram of a cutter roll equipment for cutting magnesium alloy ingots according to the present utility model.

[0013] Figure 2 is an enlarged view of part A of a cutter roll equipment for cutting magnesium alloy ingots according to the present utility model.

[0014] Figure 3 is a three-dimensional structural schematic diagram of the tool holder of a cutter roll equipment for cutting magnesium alloy ingots according to the present utility model.

[0015] Figure 4 is a partial structural schematic diagram of the existing cutter roll equipment according to the present utility model.

[0016] The description of the reference numerals is as follows:

[0017] 1, main shaft; 2, bearing seat; 3, cutter roll body; 4, tool holder; 5, fixing block; 6, cutting tool; 7, limit card; 8, limit bolt; 9, fixing bolt; 10, installation groove; 11, clamping bolt; 12, installation bolt. Detailed Embodiments

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] The present utility model will be further described below with reference to the drawings:

[0021] As Figures 1 - 3 shown, a cutter roller equipment for cutting magnesium alloy ingots includes a main shaft 1. A cutter roller body 3 is fixedly installed in the middle of the main shaft 1 for transmitting the acting force of cutting. Bearing seats 2 are fixedly installed at both ends of the main shaft 1 for transmitting the working power. Through grooves are evenly spaced on the surface of the cutter roller body 3. 72 tool holders 4 are clamped in the through grooves, and the tool holders 4 include various models and can be adjusted and selected according to requirements such as cutting thickness and particle size. The tool holders 4 are arranged in a spiral pattern on the cutter roller body 3. The tool holders 4 are fixedly connected to the bottom surface of the through grooves by screws. Tools 6 are installed on the tool holders 4. The direction of the through grooves is the axial direction of the main shaft 1, which is convenient for installing the tool holders 4 and providing the cutting force at the same time.

[0022] The shape of the tool holder 4 is "L", and an installation groove 10 is formed on one side of the upper part of the tool holder 4. The shape of the installation groove 10 is "⊥". A limit clamp 7 is clamped at the lower part of the installation groove 10, and a tool 6 is clamped at the upper part of the installation groove 10. The shape of the limit clamp 7 is "[", and a fixing block 5 is clamped on the side of the limit clamp 7 away from the tool holder 4. A limit bolt 8 and a fixing bolt 9 are passed through the fixing block 5, the limit clamp 7 and the tool holder 4. The limit bolt 8 is used to limit the movement of the fixing block 5 and the limit clamp 7 relative to the tool holder 4, and the fixing screw is used to fixedly connect the fixing block 5 and the tool holder 4, so that the fixing block 5 presses the tool 6 on the tool holder 4.

[0023] Working principle: During use, the tool holder 4 is fixedly installed in the through groove by a downward screw. The fixing block 5, the limit clamp 7 and the tool holder 4 are threaded together by the limit bolt 8. The tool 6 is inserted into the upper part of the installation groove 10. By tightening the fixing bolt 9, the fixing block 5 and the tool holder 4 are tightened against the tool 6 to achieve fixation. The cutter roller is installed on the cutting machine, and the cutting function can be realized. When the tool 6 needs to be replaced, loosen the fixing bolt 9, then the old tool 6 can be taken out and a new tool 6 can be installed, and then tighten the fixing bolt 9. The operation and maintenance are convenient.

[0024] The bearing seat 2 and the tool 6 are common standard parts or components known to those skilled in the art. Their structures and principles can be known by those skilled in the art through technical manuals or obtained through conventional experimental methods, so no more records will be made here.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A cutter roller equipment for cutting magnesium alloy ingots, comprising a main shaft (1), a cutter roller body (3) is fixedly installed in the middle of the main shaft (1), and bearing seats (2) are fixedly installed at both ends of the main shaft (1), characterized in that: The surface of the cutter roller body (3) is evenly spaced with through grooves, and a number of cutter seats (4) are clamped in the through grooves. The cutter seats (4) are arranged in a spiral pattern on the cutter roller body (3). The cutter seats (4) are fixedly connected to the bottom surface of the through grooves by screws, and cutters (6) are installed on the cutter seats (4). The shape of the cutter seat (4) is "L", and an installation groove (10) is formed on one side of the cutter seat (4). The shape of the installation groove (10) is "⊥", and a limit card (7) is clamped at the lower part of the installation groove (10). The shape of the limit card (7) is "[", and the cutter (6) is clamped at the upper part of the installation groove (10). A fixing block (5) is clamped on the side of the limit card (7) away from the cutter seat (4). A limit bolt (8) and a fixing bolt (9) are passed through the fixing block (5), the limit card (7), and the cutter seat (4). The fixing block (5) is fixedly connected to the cutter seat (4) by the fixing bolt (9), and the fixing block (5) presses the cutter (6) against the cutter seat (4).

2. The cutting tool roll equipment for cutting magnesium alloy ingots according to claim 1, characterized in that: The direction of the through groove is the axial direction of the main shaft (1).

3. The cutting tool roll equipment for cutting magnesium alloy ingots according to claim 1, characterized in that: The number of the cutter seats (4) is 72.

4. A cutter roll equipment for cutting magnesium alloy ingots according to claim 1, characterized in that: The cutter seats (4) include multiple models.

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