Aluminum alloy seamless tube perforating device

Abstract

The utility model discloses an aluminum alloy seamless pipe perforating device, and relates to the technical field of aluminum alloy machining. An aluminum alloy seamless pipe perforating device comprises a machine body, supporting legs are fixed to the four corners of the lower end of the machine body, a containing plate is placed between the supporting legs, supporting frames are fixed to the containing plate and distributed in an array mode, three air cylinders are fixed to the supporting frames, the output ends of the air cylinders are rotationally connected with limiting columns, and alloy columns are placed between the limiting columns. A fixing plate is fixed to the machine body, a motor is fixed to the fixing plate, the output end of the motor penetrates through the fixing plate to be fixedly connected with a drill rod, a drill bit is fixed to the end, away from the motor, of the drill rod, and a cooling mechanism is arranged between the supporting frame and the machine body. And the limiting column is cooled through the cooling mechanism, so that the limiting column dissipates heat in time, the heat dissipation effect is improved, the using effect of the limiting column is improved, and machining of the alloy column is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy processing, and in particular to a perforating device for an aluminum alloy seamless pipe. Background Art

[0002] With the widespread application of aluminum alloy seamless tubes in aerospace, automobile manufacturing, construction engineering and other fields, the requirements for their processing technology are also increasing. Perforation is an important link in the processing of aluminum alloy seamless tubes.

[0003] When processing aluminum alloys, large-scale production on an assembly line is usually adopted. The aluminum alloy is heated to soften it, and then the heated aluminum alloy is perforated by the rotary drilling of the drill bit, so as to achieve the effect of seamless perforation of the aluminum alloy.

[0004] When the perforating device is in use, it is suitable for perforating aluminum alloys. The motor drives the drill rod to rotate, so that the drill bit rotates and drills to perforate the aluminum alloy column, which is convenient for the processing of aluminum alloy seamless pipes. However, during processing, the existing device needs to restrict the aluminum alloy through a clamping device for stable perforation of the aluminum alloy. In order to extend the service life of the clamping device, heat is usually dissipated by cooling liquid or other heat dissipation methods. The heat dissipation effect is limited. Therefore, when in use, the clamping device is easily not able to dissipate heat in time, thereby affecting its service life, which is not convenient for the processing of aluminum alloy pipes. Utility Model Content

[0005] The purpose of the present application is to solve the problem that heat dissipation by means of coolant or other means is limited in heat dissipation effect, and when in use, it is easy for the clamping device to fail to dissipate heat in time, thereby affecting its service life and making it inconvenient to process the aluminum alloy tube. The present application provides a perforation device for aluminum alloy seamless tubes.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A perforating device for aluminum alloy seamless pipes comprises a machine body, support legs are fixed to the four corners of the lower end of the machine body, a placement plate is placed between the support legs, a support frame is fixed to the placement plate and distributed in an array, three cylinders are fixed to the support frame, the output ends of the cylinders are rotatably connected to limiting columns, alloy columns are placed between the limiting columns, a fixing plate is fixed to the machine body, a motor is fixed to the fixing plate, the output end of the motor passes through the fixing plate and is fixedly connected to a drill rod, a drill bit is fixed to the end of the drill rod away from the motor, the drill bit is in contact with the alloy, an electric slide rail is fixed to the machine body, the upper end of the electric slide rail is slidably connected to the fixing plate, a connecting pipe is fixed to the output end of the cylinder, the upper end of the connecting pipe extends out of the support frame, and a cooling mechanism is arranged between the support frame and the machine body.

[0008] By adopting the above technical solution, the temperature of the limiting column is lowered by the cooling mechanism, so that the limiting column can dissipate heat in time, improve the heat dissipation effect, improve the use effect of the limiting column, and facilitate the processing of the alloy column.

[0009] Furthermore, the cooling mechanism includes a heat sink fixed on the side of the support frame, a ventilation pipe is fixed to one end of the heat sink, a trumpet pipe is fixed to the end of the heat sink away from the ventilation pipe, the trumpet pipe extends into the support frame and corresponds to the limiting column, and a heat dissipation component is arranged in the heat sink.

[0010] By adopting the above technical solution, wind enters the horn tube through the heat dissipation box, blows air to dissipate heat to the limiting column, increases the blowing range, and facilitates heat dissipation.

[0011] Furthermore, the heat dissipation assembly includes a motor fixed in a heat dissipation box, the output end of the motor is fixedly connected with fan blades distributed in an array, the fan blades correspond to the trumpet tubes, and a cooling element is arranged between the cylinder and the body.

[0012] By adopting the above technical solution, the motor is started, and the motor drives the fan blades to rotate to generate wind force, thereby dissipating the heat of the limiting column.

[0013] Furthermore, the cooling part includes a spray pipe fixed at the output end of the cylinder, the spray pipe is fixedly connected to the connecting pipe, a nozzle is fixed at the lower end of the spray pipe and is distributed in an array, a pressure block is fixed at one end of the connecting pipe away from the spray pipe, a liquid inlet pipe is fixed at one end of the pressure block away from the connecting pipe, the lower end of the liquid inlet pipe is fixedly connected to the water outlet end of the water pump, and the liquid inlet pipe and the connecting pipe are both hoses.

[0014] By adopting the above technical solution, the coolant enters the connecting pipe from the liquid inlet pipe, and then is pressurized by the pressure block. The coolant enters the nozzle through the spray pipe, sprays the limiting column to dissipate heat, and the heat dissipation effect is improved with the help of blowing.

[0015] Furthermore, trapezoidal funnels are fixed on both sides of the machine body, and a collecting pipe is fixed at the lower end of the trapezoidal funnel.

[0016] By adopting the above technical solution, the falling coolant is collected by the trapezoidal funnel, the collection range is expanded by the trapezoidal funnel, and the entering coolant enters the collection pipe.

[0017] Furthermore, the drill bit is a tungsten carbide drill bit.

[0018] By adopting the above technical solution, the high temperature resistance, hardness and wear resistance of the drill bit are improved, and the service life of the drill bit is increased.

[0019] Furthermore, a filter plate is arranged in the trapezoidal funnel, the filter plate corresponds to the collecting pipe, and the filter plate and the trapezoidal funnel are fixed by bolts.

[0020] By adopting the above technical solution, the filter plate filters the debris and impurities in the coolant to reduce the debris and impurities. When cleaning the filter screen, the bolts of the trapezoidal funnel are turned to release the restriction on the filter plate, and the filter plate is removed for replacement and cleaning.

[0021] Furthermore, a collecting box is fixed on the placing plate, the lower end of the collecting pipe extends into the collecting box, and one end of the collecting box is fixedly connected to the water pumping end of the water pump.

[0022] By adopting the above technical solution, the collection box stores the coolant, and the filtered coolant passes through the pumping end of the water pump, so that the coolant is circulated.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. When the perforating device is in use, add enough coolant into the collection box, start the motor, and the motor drives the fan blades to rotate to generate wind. The wind enters the horn tube through the heat dissipation box to blow air to dissipate heat to the restriction column. At the same time, start the water pump, and the water pump drives the coolant to enter the connecting pipe from the liquid inlet pipe. The coolant is then pressurized by the pressure block, and the coolant enters the nozzle through the spray pipe to spray the restriction column to dissipate heat, and the heat dissipation effect is improved with the blowing.

[0025] 2. During heat dissipation, the falling coolant is collected by the trapezoidal funnel, and the collection range is expanded by the trapezoidal funnel. The entering coolant enters the collection pipe and then enters the collection box. When entering, the filter plate filters the debris and impurities in the coolant. The filtered coolant passes through the pumping end of the water pump, so that the coolant is recycled and reused. The tungsten carbide drill bit improves the high temperature resistance, hardness and wear resistance of the drill bit, and increases the service life of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the first structural schematic diagram of the perforating device in this application.

[0027] Figure 2 It is a second structural schematic diagram of the perforating device in this application.

[0028] Figure 3 It is a schematic diagram of the first internal structure of the perforating device in this application.

[0029] Figure 4 It is a schematic diagram of the second internal structure of the perforating device in this application.

[0030] Figure 5 This application Figure 4 Enlarged structural diagram at A in the middle.

[0031] Description of reference numerals:

[0032] 1. Machine body; 2. Support legs; 3. Placement plate; 4. Support frame; 5. Limiting column; 6. Cylinder; 7. Alloy column; 8. Drill rod; 9. Motor; 10. Fixing plate; 11. Connecting pipe; 12. Drill bit; 13. Radiator box; 14. Ventilation pipe; 15. Speaker tube; 16. Motor; 17. Fan blades; 18. Spraying pipe; 19. Nozzle; 20. Trapezoidal funnel; 21. Collecting pipe; 22. Collecting box; 23. Filter plate; 24. Water pump; 25. Pressure block; 26. Liquid inlet pipe. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses an aluminum alloy seamless pipe perforating device.

[0035] Reference Figure 1 and Figure 2 A perforating device for aluminum alloy seamless pipes comprises a body 1, support legs 2 are fixed at the four corners of the lower end of the body 1, a placement plate 3 is placed between the support legs 2, a support frame 4 is fixed on the placement plate 3 and arranged in an array, three cylinders 6 are fixed on the support frame 4, the output end of the cylinder 6 is rotatably connected with a limiting column 5, and alloy columns 7 are placed between the limiting columns 5, a fixing plate 10 is fixed on the body 1, a motor 9 is fixed on the fixing plate 10, the output end of the motor 9 passes through the fixing plate 10 and is fixedly connected with a drill rod 8, a drill bit 12 is fixed at one end of the drill rod 8 away from the motor 9, and the drill bit 12 is in contact with the alloy, an electric slide rail is fixed on the body 1, and the upper end of the electric slide rail is slidably connected to the fixing plate 10, a connecting pipe 11 is fixed on the output end of the cylinder 6, and the upper end of the connecting pipe 11 extends out of the support frame 4, and a cooling mechanism is arranged between the support frame 4 and the body 1.

[0036] When the punching device is in use, the heated alloy column 7 is transported to the plate body through an external transportation device, and contacts the limiting column 5. Then the cylinder 6 is started to make the limiting column 5 collide with the alloy column 7. At the same time, the motor 9 drives the drill rod 8 to rotate, so that the drill bit 12 rotates, and the fixed plate 10 moves on the electric slide rail, driving the drill bit 12 to punch the alloy column 7. During punching, the limiting column 5 is cooled by the cooling mechanism, so that the limiting column 5 can dissipate heat in time, thereby improving the heat dissipation effect, improving the use effect of the limiting column 5, and facilitating the processing of the alloy column 7.

[0037] Reference Figure 3-Figure 5The cooling mechanism includes a heat sink 13 fixed to the side of the support frame 4, a ventilation pipe 14 is fixed to one end of the heat sink 13, a trumpet 15 is fixed to the end of the heat sink 13 away from the ventilation pipe 14, the trumpet 15 extends into the support frame 4 and corresponds to the limiting column 5, and a heat sink assembly is arranged in the heat sink 13. The heat sink assembly includes a motor 16 fixed in the heat sink 13, the output end of the motor 16 is fixedly connected to a fan blade 17 and arranged in an array, the fan blade 17 corresponds to the trumpet 15, and a cooling member is arranged between the cylinder 6 and the body 1. The cooling part includes a spray pipe 18 fixed at the output end of the cylinder 6, the spray pipe 18 is fixedly connected to the connecting pipe 11, a nozzle 19 is fixed at the lower end of the spray pipe 18 and is distributed in an array, a pressure block 25 is fixed at the end of the connecting pipe 11 away from the spray pipe 18, a liquid inlet pipe 26 is fixed at the end of the pressure block 25 away from the connecting pipe 11, the lower end of the liquid inlet pipe 26 is fixedly connected to the water outlet end of the water pump 24, and the liquid inlet pipe 26 and the connecting pipe 11 are both hoses.

[0038] When the perforating device is in use, add enough coolant into the collecting box 22, start the motor 16, and the motor 16 drives the fan blades 17 to rotate to generate wind. The wind enters the horn tube 15 through the heat dissipation box 13 to blow air to dissipate heat to the limiting column 5. At the same time, start the water pump 24, and the water pump 24 drives the coolant to enter the connecting pipe 11 from the liquid inlet pipe 26. The coolant is pressurized by the pressure block 25, and the coolant enters the nozzle 19 through the spray pipe 18 to spray and dissipate heat to the limiting column 5. The heat dissipation effect is improved with the blowing, and the limiting column 5 is cooled by the cooling mechanism, so that the limiting column 5 can dissipate heat in time, improve the heat dissipation effect, improve the use effect of the limiting column 5, and facilitate the processing of the alloy column 7.

[0039] Reference Figure 1 and Figure 2 A trapezoidal funnel 20 is fixed on both sides of the machine body 1, and a collecting pipe 21 is fixed at the lower end of the trapezoidal funnel 20. The drill bit 12 is a tungsten carbide drill bit 12. A filter plate 23 is arranged in the trapezoidal funnel 20, and the filter plate 23 corresponds to the collecting pipe 21. The filter plate 23 and the trapezoidal funnel 20 are fixed by bolts. A collecting box 22 is fixed on the placement plate 3, and the lower end of the collecting pipe 21 is deep in the collecting box 22, and one end of the collecting box 22 is fixedly connected to the water pumping end of the water pump 24.

[0040] When the perforating device is in use and the heat is dissipated, the falling coolant is collected by the trapezoidal funnel 20, and the collection range is expanded by the trapezoidal funnel 20. The entering coolant enters the collection pipe 21 and then enters the collection box 22. When entering, the filter plate 23 filters the debris and impurities in the coolant to reduce the debris and impurities. The filtered coolant passes through the pumping end of the water pump 24, so that the coolant is recycled and the tungsten carbide drill bit 12 is used to improve the high temperature resistance, hardness and wear resistance of the drill bit 12, and the service life of the drill bit 12 is improved. When cleaning the filter screen, the bolts of the trapezoidal funnel 20 are turned to release the restriction on the filter plate 23, and the filter plate 23 is removed for replacement and cleaning, and then reset for easy replacement and cleaning.

[0041] The implementation principle of the aluminum alloy seamless pipe perforating device of this embodiment is as follows: when the perforating device is used, the heated alloy column 7 is transported to the plate body through an external transport device, and contacts with the limiting column 5, and then the cylinder 6 is started to make the limiting column 5 collide with the alloy column 7, and at the same time, the motor 9 drives the drill rod 8 to rotate, so that the drill bit 12 rotates, and the fixed plate 10 moves on the electric slide rail, driving the drill bit 12 to perforate the alloy column 7;

[0042] When the perforating device is used, enough coolant is added into the collecting box 22, and the motor 16 is started. The motor 16 drives the fan blades 17 to rotate to generate wind force. The wind force enters the horn tube 15 through the heat dissipation box 13 to blow and dissipate heat to the limiting column 5. At the same time, the water pump 24 is started. The water pump 24 drives the coolant to enter the connecting pipe 11 from the liquid inlet pipe 26, and then the coolant is pressurized by the pressure block 25. The coolant enters the nozzle 19 through the spray pipe 18 to spray and dissipate heat to the limiting column 5, and the heat dissipation effect is improved with the blowing.

[0043] When the perforating device is in use and dissipating heat, the falling coolant is collected by the trapezoidal funnel 20, and the collection range is expanded by the trapezoidal funnel 20. The entering coolant enters the collection pipe 21 and then enters the collection box 22. When entering, the filter plate 23 filters the debris and impurities in the coolant. The filtered coolant passes through the pumping end of the water pump 24, so that the coolant is recycled. The tungsten carbide drill bit 12 improves the high temperature resistance, hardness and wear resistance of the drill bit 12, and the service life of the drill bit 12. After the perforation is completed, the cylinder 6 is extended and retracted, so that the restriction column 5 releases the restriction on the alloy column 7, and the next step of processing is carried out. When cleaning the filter screen, the bolts of the trapezoidal funnel 20 are turned to release the restriction on the filter plate 23, and the filter plate 23 is removed for replacement and cleaning, and then reset for easy replacement and cleaning.

Claims

1. An aluminum alloy seamless pipe perforating device, comprising a body (1), characterized in that: Support legs (2) are fixed at the four corners of the lower end of the machine body (1), a placement plate (3) is placed between the support legs (2), a support frame (4) is fixed on the placement plate (3) and arranged in an array, three cylinders (6) are fixed on the support frame (4), the output end of the cylinder (6) is rotatably connected to a limiting column (5), an alloy column (7) is placed between the limiting columns (5), a fixing plate (10) is fixed on the machine body (1), a motor (9) is fixed on the fixing plate (10), and the motor The output end of the cylinder (9) passes through the fixed plate (10) and is fixedly connected to a drill rod (8). A drill bit (12) is fixed to the end of the drill rod (8) away from the motor (9). The drill bit (12) is in contact with the alloy. An electric slide rail is fixed to the body (1). The upper end of the electric slide rail is slidably connected to the fixed plate (10). A connecting pipe (11) is fixed to the output end of the cylinder (6). The upper end of the connecting pipe (11) extends out of the support frame (4). A cooling mechanism is provided between the support frame (4) and the body (1).

2. The aluminum alloy seamless pipe perforating device according to claim 1, characterized in that: The cooling mechanism comprises a heat sink (13) fixed to a side of a support frame (4); a ventilation pipe (14) is fixed to one end of the heat sink (13); a trumpet tube (15) is fixed to one end of the heat sink (13) away from the ventilation pipe (14); the trumpet tube (15) extends into the support frame (4) and corresponds to the limiting column (5); and a heat sink component is arranged in the heat sink (13).

3. The aluminum alloy seamless pipe perforating device according to claim 2, characterized in that: The heat dissipation assembly comprises a motor (16) fixed in a heat dissipation box (13); an output end of the motor (16) is fixedly connected to fan blades (17) distributed in an array; the fan blades (17) correspond to the horn tubes (15); and a cooling element is provided between the cylinder (6) and the machine body (1).

4. The aluminum alloy seamless pipe perforating device according to claim 3, characterized in that: The cooling member comprises a spray pipe (18) fixed to the output end of the cylinder (6), the spray pipe (18) being fixedly connected to the connecting pipe (11), a nozzle (19) being fixedly arranged at the lower end of the spray pipe (18) and arranged in an array, a pressure block (25) being fixedly arranged at one end of the connecting pipe (11) away from the spray pipe (18), a liquid inlet pipe (26) being fixedly arranged at one end of the pressure block (25) away from the connecting pipe (11), the lower end of the liquid inlet pipe (26) being fixedly connected to the water outlet end of the water pump (24), and the liquid inlet pipe (26) and the connecting pipe (11) being both hoses.

5. The aluminum alloy seamless pipe perforating device according to claim 1, characterized in that: Trapezoidal funnels (20) are fixed on both sides of the machine body (1), and a collecting pipe (21) is fixed at the lower end of the trapezoidal funnel (20).

6. The aluminum alloy seamless pipe perforating device according to claim 1, characterized in that: The drill bit (12) is a tungsten carbide drill bit (12).

7. The aluminum alloy seamless pipe perforating device according to claim 5, characterized in that: A filter plate (23) is arranged in the trapezoidal funnel (20); the filter plate (23) corresponds to the collecting tube (21); and the filter plate (23) and the trapezoidal funnel (20) are fixed by bolts.

8. The aluminum alloy seamless pipe perforating device according to claim 5, characterized in that: A collection box (22) is fixed on the placement plate (3), the lower end of the collection pipe (21) extends into the collection box (22), and one end of the collection box (22) is fixedly connected to the water pumping end of the water pump (24).

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