Magnesium metal cutting machine

Abstract

The utility model relates to the technical field of metal cutting, in particular to a magnesium metal cutting machine which comprises a machine body, and a milling device, an ingot clamping device corresponding to the milling device, an ingot pushing device corresponding to the ingot clamping device and a motor driving the milling device to rotate are arranged on the machine body. The ingot pushing device comprises a pushing hydraulic cylinder arranged on the machine body and a pushing top seat connected with the pushing hydraulic cylinder, an ingot station is arranged on the side, away from the pushing hydraulic cylinder, of the pushing top seat, the other end of the ingot station extends to the ingot clamping device, and a limiting switch is arranged on the side edge of the ingot station. The pushing device comprises two pushing hydraulic cylinders, and each pushing hydraulic cylinder is connected with two pushing footstocks. According to the chip cutting machine, the two pushing hydraulic cylinders work alternately, two sets of ingot materials are milled alternately, a cutter can be cooled, continuous cutting and continuous work are better achieved, the working efficiency is improved, and the yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting, in particular to a metal magnesium chip cutting machine. Background Art

[0002] The conventional chip processing of magnesium ingots usually adopts general metal milling equipment to operate, and the ingot is manually clamped and pressed. The cutting tool is a general tool of metal cutting equipment, with a small cutting radius and low cutting efficiency per unit time. Due to the limitations of the tools and workstations of general metal milling equipment, magnesium chips cannot be collected at any time, resulting in the inability to operate continuously, and the production of magnesium chips is low, which cannot meet market demand. Summary of the invention

[0003] The purpose of the present invention is to provide a metal magnesium chip cutter, which utilizes two push hydraulic cylinders to work alternately and two groups of ingots to be milled alternately, so as to cool the cutter, better realize continuous cutting and continuous work, improve work efficiency and increase output.

[0004] Based on the above purpose, the present invention adopts the following technical solutions:

[0005] A metal magnesium chip cutting machine comprises a machine body, on which a milling device, an ingot clamping device corresponding to the milling device, an ingot pushing device corresponding to the ingot clamping device, and a motor for driving the milling device to rotate are arranged;

[0006] The ingot pushing device comprises a pushing hydraulic cylinder arranged on the machine body, a pushing top seat connected to the pushing hydraulic cylinder, an ingot station is arranged on one side of the pushing top seat away from the pushing hydraulic cylinder, the other end of the ingot station extends to the ingot clamping device, and a limit switch is arranged on the side of the ingot station;

[0007] The pushing device comprises two pushing hydraulic cylinders, four pushing top seats, and four ingot workstations corresponding to the four pushing top seats, each pushing hydraulic cylinder is connected to two pushing top seats, and a partition bar is arranged between every two ingot workstations;

[0008] The ingot clamping device comprises an ingot clamping seat arranged on the machine body, a pressing oil cylinder arranged on the ingot clamping seat, a pressing seat is arranged at the lower part of the pressing oil cylinder, the ingot is pressed by the pressing oil cylinder, and a pressing spacer is arranged between the pressing seats;

[0009] A magnesium chip discharge port is arranged on the machine body below the milling device.

[0010] Preferably, a material head flap is also provided on the machine body below the ingot clamping device, the material head flap is overlapped with one end of the ingot station close to the ingot clamping device, a material head guide groove is also provided at the lower part of the material head flap, and the material head flap is connected to a hydraulic cylinder to achieve flipping through the hydraulic cylinder.

[0011] Preferably, a magnesium chip chute is provided on one side of the material head flap extending downward, and the magnesium chip chute extends downward to a magnesium chip discharge port on the machine body.

[0012] Preferably, the milling device includes a main shaft and a knife roller arranged on the main shaft, and also includes an upper machine cover and a lower machine base arranged on the machine body, the main shaft is clamped on the lower machine base, the knife roller is arranged on the outer peripheral surface of the main shaft, a plurality of knives are arranged on the knife roller, a knife seat is provided on the knife roller, a fixing groove is provided on the knife seat, the knife is fixed in the fixing groove by a knife pressing block, and the knife pressing block and the knife are fixed to the knife seat by bolts.

[0013] Preferably, it also includes a motor seat, which includes a slide rail arranged below the motor and a support plate arranged on the side of the motor, the slide rail is fixedly arranged on the fuselage, the support plate is slidably arranged on the slide rail, the motor is fixed on the support plate, and the motor is connected to the milling device through a belt.

[0014] Preferably, the limit switch includes an advance limit switch and a retreat limit switch, the advance limit switch is located at one end of the ingot station side close to the ingot clamping device, and the retreat limit switch is located at one end of the ingot station side close to the ingot pushing device.

[0015] The magnesium metal chip cutting machine provided by the utility model places two ingots in the workstation manually or by a mechanical arm, and starts the milling device to rotate with one key operation. The hydraulic cylinder works, and the ingots are automatically clamped by the electric control, pushed into the cutter roller for cutting, and the two ingots are operated alternately to complete the milling. The material head is automatically unloaded with the action of the oil cylinder, and the milled magnesium chips can be discharged from the discharge port below the machine head. The remaining material head after milling is guided into the material head guide groove by the hydraulic flap.

[0016] The metal magnesium chip cutting machine also accurately controls the pushing of the ingot by setting a limit switch. The limit switch includes a push limit switch and a retract limit switch. The magnesium ingot is pushed by the ingot pushing device at the ingot station. After reaching the ingot clamping device, the push limit switch sends a signal to the device to end the pushing, and the material pushing device retracts. When it retracts to the initial position, the retract limit switch sends a signal to the device to end the process, and the material pushing device stops retracting and continues to push the next batch of magnesium ingots forward. The above actions are repeated to achieve continuous operation of the equipment.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The magnesium metal chip cutting machine of the utility model can mill two ingots at the same time by alternately working two push hydraulic cylinders, and the milling is alternated in pairs. The milled magnesium chips are directly connected to the hopper and discharged along the discharge port. The remaining material heads are introduced into the receiving trough by the hydraulic flap. The magnesium ingots are placed from the top, and the mechanical arm can discharge the materials. The automatic continuous operation can be realized through PLC control, which significantly improves the output. At the same time, by using the two push hydraulic cylinders to work alternately and the two groups of ingots to be milled alternately, the tool temperature can be reduced, and continuous cutting and continuous operation can be better realized, thereby improving work efficiency and increasing output.

[0019] Furthermore, multiple cutters are arranged on the cutter roller, and a large number of standard carbide cutters are combined into the cutter roller to improve cutting ability, increase efficiency and reduce energy consumption. The motor and the milling device of the chip cutter are connected by a belt. The belt will wear due to temperature and service life problems, and the length will change. By arranging a slide rail at the bottom of the motor, the position of the motor can be changed by sliding the motor on the slide rail to adapt to the problem of belt length change, without frequent belt replacement, which is more convenient to use.

[0020] The magnesium metal chip cutting machine of the utility model has a compact structure, is easy to install and maintain, can meet the requirements of using a mechanical arm, and realizes unmanned operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a magnesium metal chip cutting machine according to Example 1;

[0022] Figure 2 It is a structural schematic diagram of the fuselage in Example 1;

[0023] Figure 3 It is a schematic diagram of the mechanism of the ingot pushing device in Example 1;

[0024] Figure 4 is a schematic structural diagram of the ingot clamping device in Example 1;

[0025] Figure 5 is a schematic structural diagram of the milling device in Example 1;

[0026] Figure 6 It is a schematic diagram of the structure of the knife roller in Example 1;

[0027] Figure 7 It is the front view of the knife roller in Example 1;

[0028] Figure 8 This is a schematic diagram of the structure of the blade installation in Example 1;

[0029] Fig. 9 This is a schematic diagram of the structure of the motor base in Example 1. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention is described in detail below, but the following embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0031] Example 1

[0032] A metal magnesium chip cutting machine comprises a machine body 1, the machine body having a head base plate 9 and a machine body table plate 7, the machine body being provided with a milling device 3, an ingot clamping device 4 corresponding to the milling device, an ingot pushing device 5 corresponding to the ingot clamping device and a motor 6 for driving the milling device to rotate; the milling device is located on the head base plate 9, and the ingot pushing device 5 and the ingot clamping device 4 are located on the machine body table plate 7.

[0033] The ingot pushing device includes a pushing hydraulic cylinder arranged on the machine body, a pushing top seat connected to the pushing hydraulic cylinder, an ingot station is arranged on the side of the pushing top seat away from the pushing hydraulic cylinder, and the other end of the ingot station extends to the ingot clamping device; the pushing device includes two pushing hydraulic cylinders 11, four pushing top seats 12, and four ingot stations 13 corresponding to the four pushing top seats, each pushing hydraulic cylinder is connected to two pushing top seats, and a partition bar 15 is arranged between every two ingot stations; the ingot clamping device includes an ingot clamping seat 18 arranged on the machine body, a pressing oil cylinder 16 arranged on the ingot clamping seat, a pressing seat 17 is arranged at the lower part of the pressing oil cylinder, the ingot is pressed by the pressing oil cylinder, and a pressing spacer bar 19 is arranged between the pressing seats; a magnesium chip discharge port 2 is arranged on the machine body below the milling device. A limit switch 14 is provided on the side of the ingot station, including a forward limit switch and a backward limit switch. The forward limit switch is located at one end of the side of the ingot station close to the ingot clamping device, and the backward limit switch is located at one end of the side of the ingot station close to the ingot pushing device. The reciprocating operation of the ingot pushing device is controlled by the limit switch. A head flap 8 is also provided on the machine body below the ingot clamping device. The head flap overlaps one end of the ingot station close to the ingot clamping device. A head guide groove 10 is also provided at the lower part of the head flap. The head flap is connected to a hydraulic cylinder, and the turning is achieved by the hydraulic cylinder. A magnesium chip chute is provided on one side of the head flap, extending downward, and the magnesium chip chute extends downward to the magnesium chip discharge port 2 on the machine body.

[0034] The milling device includes a main shaft 22 and a knife roller 23 arranged on the main shaft, and also includes an upper machine cover 20 and a lower machine base 21 arranged on the machine body. The main shaft is clamped on the lower machine base, and the knife roller is arranged on the outer peripheral surface of the main shaft. More than a hundred knives are arranged on the knife roller. The knife roller is provided with a knife seat 26, and the knife seat is provided with a fixing groove. The knife 25 is fixed in the fixing groove by a knife pressing block 24, and the knife pressing block and the knife are fixed to the knife seat by bolts.

[0035] A motor seat 29 is also provided at the lower part of the fuselage, and the motor seat includes a slide rail 27 arranged below the motor and a support plate 28 arranged on the side of the motor. The slide rail 27 is fixedly arranged on the fuselage, and the support plate is slidably arranged on the slide rail. The motor 6 is fixed on the support plate, and the motor is connected to the milling device through a belt.

[0036] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A magnesium metal chip cutting machine, characterized in that: It comprises a machine body, on which a milling device, an ingot clamping device corresponding to the milling device, an ingot pushing device corresponding to the ingot clamping device, and a motor for driving the milling device to rotate are arranged; The ingot pushing device comprises a pushing hydraulic cylinder arranged on the machine body, a pushing top seat connected to the pushing hydraulic cylinder, an ingot station is arranged on one side of the pushing top seat away from the pushing hydraulic cylinder, the other end of the ingot station extends to the ingot clamping device, and a limit switch is arranged on the side of the ingot station; The pushing device comprises two pushing hydraulic cylinders, four pushing top seats, and four ingot workstations corresponding to the four pushing top seats, each pushing hydraulic cylinder is connected to two pushing top seats, and a partition bar is arranged between every two ingot workstations; The ingot clamping device comprises an ingot clamping seat arranged on the machine body, a pressing oil cylinder arranged on the ingot clamping seat, a pressing seat is arranged at the lower part of the pressing oil cylinder, the ingot is pressed by the pressing oil cylinder, and a pressing spacer is arranged between the pressing seats; A magnesium chip discharge port is arranged on the machine body below the milling device.

2. The magnesium metal chip cutting machine according to claim 1, characterized in that: A material head flap is also provided on the machine body below the ingot clamping device, and the material head flap is overlapped with one end of the ingot station close to the ingot clamping device. A material head guide groove is also provided at the lower part of the material head flap, and the material head flap is connected to a hydraulic cylinder to achieve flipping through the hydraulic cylinder.

3. The magnesium metal chip cutting machine according to claim 2, characterized in that: A magnesium chip chute is provided on one side of the material head flap extending downward, and the magnesium chip chute extends downward to a magnesium chip discharge port on the machine body.

4. The magnesium metal chip cutting machine according to claim 1, characterized in that: The milling device includes a main shaft and a cutter roller arranged on the main shaft, and also includes an upper machine cover and a lower machine base arranged on the machine body. The main shaft is clamped on the lower machine base, and the cutter roller is arranged on the outer peripheral surface of the main shaft. A plurality of cutters are arranged on the cutter roller, and a cutter seat is provided on the cutter roller. A fixing groove is provided on the cutter seat, and the cutter is fixed in the fixing groove by a cutter pressing block. The cutter pressing block and the cutter are fixed to the cutter seat by bolts.

5. The magnesium metal chip cutting machine according to claim 1, characterized in that: It also includes a motor seat, which includes a slide rail arranged below the motor and a support plate arranged on the side of the motor. The slide rail is fixedly arranged on the fuselage, the support plate is slidably arranged on the slide rail, the motor is fixed on the support plate, and the motor is connected to the milling device through a belt.

6. The magnesium metal chip cutting machine according to claim 1, characterized in that: The limit switch includes an advance limit switch and a retreat limit switch. The advance limit switch is located at one end of the ingot station side close to the ingot clamping device, and the retreat limit switch is located at one end of the ingot station side close to the ingot pushing device.

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