Metal workpiece processing equipment with temperature control function and processing method thereof

Abstract

The present invention discloses a metal workpiece processing equipment with temperature control function and a processing method thereof, comprising a load-bearing base, a cleaning chamber fixedly connected to one side of the upper surface of the load-bearing base, a DC motor fixedly installed in the middle of the top of the cleaning chamber, the output end of the DC motor rotatably connected to a connecting rod through a load-bearing shaft, the bottom end of the connecting rod fixedly connected to a turntable, the bottom of the turntable fixedly connected to a grinding brush, and a liquid injection pipe fixedly connected to one side of the upper surface of the cleaning chamber. The present invention provides a cleaning chamber, a grinding brush and an atomizing nozzle, wherein the grinding brush grinds and cleans the steel to remove rust or impurities on the surface thereof, the liquid injection pipe can be externally connected to a water pipe, and rust removal liquid is sprayed onto the surface of the metal workpiece through the atomizing nozzle, so that the surface of the metal workpiece is flat and smooth, the influence of impurities on the stamping effect is reduced, the processing effect of the workpiece is improved, the precision of the workpiece produced by the equipment is increased, and the service life of the equipment is extended.

Description

Technical Field

[0001] The invention relates to the technical field of metal workpiece machining, and in particular to a metal workpiece machining device with a temperature control function and a machining method thereof. Background Art

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject sheet metal to deformation force in the die and deform it, so as to obtain product parts of certain shape, size and performance. Sheet metal, die and equipment are the three elements of stamping. Stamping is a metal cold deformation processing method, so it is called cold stamping or sheet metal stamping, referred to as stamping. It is one of the main methods of metal plastic processing or pressure processing, and also belongs to material forming engineering technology. In production, in order to meet the requirements of stamping parts shape, size, precision, batch, raw material performance, etc., a variety of stamping processing methods are used. In general, stamping can be divided into two categories: separation process and forming process. The die used for stamping is called stamping die, referred to as die. The die is a special tool for batch processing of metal or non-metal materials into the required stamping parts. The die is very important in stamping. Without a die that meets the requirements, batch stamping production is difficult to carry out. Without advanced dies, advanced stamping technology cannot be realized. Stamping technology and die, stamping equipment and stamping materials constitute the three elements of stamping. Only when they are combined with each other can stamping parts be obtained.

[0003] The defects of a metal workpiece processing equipment with temperature control function in the prior art are:

[0004] 1. General metal workpiece processing equipment does not have the process of cleaning the steel surface. The metal workpiece steel to be processed is often placed for a long time before stamping, and a large amount of rust or dust impurities will be generated on the steel surface. During the stamping process of the workpiece, the rust and impurities will affect the processing results of the workpiece, causing a large number of pits and scratches on the surface of the metal workpiece. The uneven steel will damage the surface of the stamping die, affecting the service life of the processing equipment.

[0005] 2. After cleaning, general metal steel is sent to the processing equipment for stamping. Liquid will remain on the surface of the metal steel that has just been cleaned. When stamping the metal workpiece, the liquid on its surface will reduce the friction between the steel and the stamping die at the moment of contact. Slippage is likely to occur between the stamping equipment and the plate, affecting the stamping processing effect, and easily causing damage to the stamping equipment, affecting the safe use of the equipment. Most steels are brittle at room temperature, and stamping is generally a one-time forming process with a large amount of deformation. When stamping brittle steel at room temperature, a large number of cracks will be generated on the edge of the metal workpiece and the part with a large amount of deformation, resulting in punching cracks, which will affect the processing effect of the processing equipment and reduce the precision of the workpiece.

[0006] 3. The operating performance of general metal workpiece processing equipment is relatively simple. Metal workpieces that require hot stamping need to be heated using external equipment before stamping, and then manually transported and placed in the stamping equipment for operation. The processing efficiency of the processing equipment is not high enough.

[0007] 4. When general metal workpiece processing equipment performs stamping processing on heated steel, the temperature inside the processing equipment will increase over time. The toughness of the stamping die and the stamping hammer will increase under long-term high temperature environment. Long-term stamping will cause the stamping hammer and die to deform, affecting the service life of the processing equipment. Summary of the invention

[0008] The object of the present invention is to provide a metal workpiece processing device with temperature control function and a processing method thereof, so as to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal workpiece processing equipment with temperature control function and a processing method thereof, comprising a load-bearing base, a cleaning chamber is fixedly connected to one side of the upper surface of the load-bearing base, a DC motor is fixedly installed in the middle of the top of the cleaning chamber, the output end of the DC motor is rotatably connected to a connecting rod through a load-bearing shaft, the bottom end of the connecting rod is fixedly connected to a turntable, the bottom of the turntable is fixedly connected to a grinding brush, one side of the upper surface of the cleaning chamber is fixedly connected to an injection tube, the bottom end of the injection tube is fixedly connected to a connecting tube, and the bottom end of the connecting tube is fixedly connected There is an atomizing nozzle, a drain pipe is fixedly connected to the bottom of one side of the cleaning bin, a control panel is fixedly installed in the middle of one side of the cleaning bin, a first connecting port is opened on the other side of the cleaning bin, a drying and heating bin is fixedly connected to the middle of the upper surface of the load-bearing base, a dehumidifying drying plate is fixedly installed on one side of the drying and heating bin, an electric heating plate is fixedly connected to the other side of the drying and heating bin, a second connecting port is opened at the bottom of the other side of the drying and heating bin, a load-bearing plate is fixedly connected to the middle of the top of the load-bearing base, both sides of the upper surface of the load-bearing plate are fixedly connected to a support frame, and the middle of the support frame The top of the load-bearing plate is rotatably connected to the conveying wheel through a spring shaft, one end of the spring shaft is fixedly connected to a rotating rod, and a transmission crawler is sleeved on the surface of the rotating rod. A servo motor is fixedly installed at the bottom of the front of the cleaning bin, and one end of the rotating rod is fixedly connected to the output end of the servo motor through a load-bearing shaft. The upper surface of the load-bearing plate is located on the inner side of the two groups of support frames and respectively has limited sliding grooves. The top of the load-bearing plate is rollingly connected to a stamping plate through a conveying wheel. The bottom of the stamping plate is fixedly connected to a limited sliding block through a telescopic rod. The limited sliding block is movably connected to the inside of the limited sliding block. The top of the stamping plate is provided with a mold A groove is provided, a lifting column is fixedly connected to the middle part of the top of the load-bearing plate, a blocking column is fixedly connected to the top of the lifting column, a lifting support base is fixedly installed on one side of the top of the load-bearing plate close to the lifting column, a stamping bin is fixedly connected to the other side of the upper surface of the load-bearing base, a stamping hammer is fixedly installed in the middle part of the stamping bin, a thermal resistor is fixedly connected to the middle part of one side of the stamping bin, a wire is fixedly connected to the bottom of the thermal resistor, a heat sink is fixedly connected to the bottom of one side of the stamping bin, a heat dissipation fan is fixedly installed in the middle part of the heat sink, and the heat sink is electrically connected to the bottom of the thermal resistor through a wire.

[0010] Furthermore, a visual glass is fixedly connected to the top of one side of the stamping bin, a heat dissipation net is fixedly connected to the top of the other side of the stamping bin, and a discharge port is opened at the bottom of the other side of the stamping bin.

[0011] Furthermore, the bottom of the load-bearing base is fixedly connected to a load-bearing column, the bottom end of the load-bearing column is fixedly connected to a load-bearing block, one side of the load-bearing block is rotatably connected to a hexagonal nut, one end of the hexagonal nut is fixedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the inner wall of the load-bearing block, the surface of the threaded rod is threadedly connected to a first trapezoidal slider, one side of the first trapezoidal slider is slidably connected to a second trapezoidal slider, the second trapezoidal slider is slidably connected to one side of the inner wall of the load-bearing block, and the bottom of the second trapezoidal slider is rotatably connected to a universal wheel.

[0012] The device is used as follows:

[0013] S1. When the processing equipment is used, the metal workpiece steel first enters the cleaning chamber, and the DC motor drives the turntable to rotate. The turntable uses a grinding brush to grind and clean the steel to remove rust or impurities on its surface. The injection pipe can be connected to a water pipe to inject rust-removing water into the cleaning chamber. The rust-removing water atomizes the liquid through the connecting pipe and the atomizing nozzle to expand the spraying area, reduce the spraying amount, improve resource utilization, and make the liquid sprayed on the steel surface more uniform. The used liquid is discharged to the outside of the processing equipment through the drain pipe. The metal workpiece steel to be processed is often placed for a long time before stamping, and a large amount of rust or dust impurities will be generated on the steel surface. During the stamping process of the workpiece, rust and impurities will affect the processing result of the workpiece, causing a large number of pits and scratches on the surface of the metal workpiece, and the uneven steel will damage the surface of the stamping die, affecting the service life of the processing equipment. The surface of the metal workpiece steel after cleaning is flat and smooth, which can improve the processing effect of the workpiece, increase the precision of the workpiece produced by the equipment, and extend the service life of the equipment;

[0014] S2. When the processing equipment is used, after the metal steel is cleaned, it is sent into the drying and heating chamber through the first connection port, the dehumidification drying plate dehumidifies the metal steel, and the electric heating plate heats the metal steel. Liquid will remain on the surface of the metal steel that has just been cleaned. When stamping the metal workpiece, the liquid on its surface will reduce the friction between the steel and the stamping die at the moment of contact. The stamping equipment and the plate are prone to slippage, which affects the stamping processing effect and is prone to damage to the stamping equipment, affecting the safety of the equipment. Most steels are brittle at room temperature, and stamping is generally a one-time forming process with a large amount of deformation. When stamping brittle steel at room temperature, a large number of cracks will be generated on the edge of the metal workpiece and the part with a large deformation, resulting in punching, which affects the processing effect of the processing equipment and reduces the precision of the workpiece. The steel heated at high temperature can greatly increase its toughness, reduce punching, improve the safety of the processing equipment, increase production efficiency, and improve the precision of metal workpiece production.

[0015] S3. When the processing equipment is used, the load-bearing plate and the support frame penetrate the cleaning chamber, the drying and heating chamber and the stamping chamber. When the servo motor is working, the conveying wheel is driven to rotate through the rotating rod, the transmission track and the spring shaft. The stamping plate is overlapped on the conveying wheel. The metal steel to be processed is placed on the stamping plate. The metal steel dried and heated in the drying and heating chamber is sent into the stamping chamber through the conveying wheel. When the stamping plate contacts the blocking column, it stops moving, and the conveying wheel stops rotating. The servo motor continues to work and drives the transmission track to rotate through the rotating rod. The elastic potential energy in the spring shaft increases. At this time, the lifting support base rises and pushes up the stamping plate. The stamping hammer performs stamping processing on the metal steel on the stamping plate. After the stamping is completed, the lifting support base descends, the blocking column descends through the lifting column, and the stamping plate moves. During the stamping process, the servo motor increases the elastic potential energy of the spring shaft through the rotating rod and the transmission track. At this time, the stamping plate can be quickly pushed by the potential energy of the rebound of the conveying wheel and sent to the outside of the processing equipment through the discharge port, which can increase the functionality of the processing equipment and improve the processing efficiency of the equipment.

[0016] S4. When the processing equipment is used, the resistance of the thermal resistor is large when the ambient temperature is low, and decreases when the ambient temperature rises. When the temperature in the stamping bin is high, the resistance of the thermal resistor decreases, and electricity is passed into the heat sink. The heat sink drives the cooling fan to work, and the high-temperature air is discharged to the outside of the processing equipment through the heat dissipation net, so as to ventilate and dissipate heat in the processing equipment. The toughness of the stamping die and the stamping hammer increases in a long-term high-temperature environment. Long-term stamping will cause the stamping hammer and the die to deform. The cooling treatment in the stamping bin can reduce the toughness of the stamping hammer and the die, and reduce the deformation effect. In addition, the distance between the drying and heating bin and the stamping bin is short, the stamping process is fast, and the contact time between the stamping hammer and the steel is short, which will not affect the temperature of the steel itself, thereby improving the safety of the processing equipment and extending the service life of the equipment.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention provides a cleaning chamber, a grinding brush and an atomizing nozzle. The metal workpiece steel first enters the cleaning chamber, and the steel is polished and cleaned by the grinding brush to remove rust or impurities on its surface. The injection pipe can be connected to an external water pipe to inject rust-removing water into the cleaning chamber. The rust-removing water atomizes the liquid through the connecting pipe and the atomizing nozzle, thereby expanding the spraying area, reducing the spraying amount, improving resource utilization, and making the liquid sprayed on the steel surface more uniform. The used liquid is discharged to the outside of the processing equipment through the drain pipe, which can improve the processing effect of the workpiece, increase the precision of the workpiece produced by the equipment, and extend the service life of the equipment.

[0019] 2. The present invention provides a drying and heating chamber, a dehumidifying drying plate and an electric heating plate. After the metal steel is cleaned, it is sent to the drying and heating chamber for dehumidification and heating treatment. The steel after high-temperature heating can greatly increase its toughness, reduce cracking, improve the safety of processing equipment, increase production efficiency, and improve the precision of metal workpiece production.

[0020] 3. The present invention realizes multifunctional operation integration through the arrangement of servo motors, spring shafts, conveying wheels and transmission tracks, and the load-bearing plates and support frames penetrate the cleaning chamber, drying and heating chamber and stamping chamber. There is no need for manual handling of steel materials, which can increase the functionality of the processing equipment and improve the processing efficiency of the equipment.

[0021] 4. The present invention arranges a thermal resistor, a heat sink and a heat dissipation fan. When the ambient temperature is low, the resistance of the thermal resistor is large. When the ambient temperature rises, the resistance decreases. The temperature in the stamping bin is cooled, the toughness of the stamping hammer and the mold is reduced, and the deformation effect is reduced. In addition, the distance between the drying and heating bin and the stamping bin is short, the stamping process is fast, and the contact time between the stamping hammer and the steel is short, which will not affect the temperature of the steel itself, thereby improving the safety of the processing equipment and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the load-bearing base of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the punching bin of the present invention;

[0024] Figure 3 This is a schematic diagram of the drying and heating chamber structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the conveying wheel of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the stamping plate of the present invention;

[0027] Figure 6 It is a schematic diagram of the cleaning chamber structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the structure of the grinding brush of the present invention;

[0029] Figure 8 It is a schematic diagram of the universal wheel structure of the present invention.

[0030] In the figure: 1. load-bearing base; 2. cleaning chamber; 3. DC motor; 4. connecting rod; 5. turntable; 6. grinding brush; 7. injection pipe; 8. connecting pipe; 9. atomizing nozzle; 10. drain pipe; 11. control panel; 12. first connection port; 13. drying and heating chamber; 14. dehumidifying drying plate; 15. electric heating plate; 16. second connection port; 17. load-bearing plate; 18. support frame; 19. spring shaft; 20. conveying wheel; 21. rotating rod; 22. transmission crawler; 23. servo motor; 24. limit slide; 25. stamping plate; 26. telescopic rod; 27. limit slide block; 28. mold slot; 29. ​​lifting column; 30. stop column; 31. lifting support base; 32. stamping chamber; 33. stamping hammer; 34. thermal resistor; 35. wire; 36. heat sink; 37. cooling fan; 38. Visual glass; 39. Heat dissipation net; 40. Discharge port; 41. Load-bearing column; 42. Load-bearing block; 43. Hexagonal nut; 44. Threaded rod; 45. First trapezoidal slider; 46. Second trapezoidal slider; 47. Universal wheel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1 , Figure 6 and Figure 7 , a metal workpiece processing equipment with temperature control function and a processing method thereof, comprising a load-bearing base 1, a cleaning chamber 2 is fixedly connected to one side of the upper surface of the load-bearing base 1, a DC motor 3 is fixedly installed in the middle of the top of the cleaning chamber 2, the output end of the DC motor 3 is rotatably connected to a connecting rod 4 through a load-bearing shaft, a turntable 5 is fixedly connected to the bottom of the connecting rod 4, a grinding brush 6 is fixedly connected to the bottom of the turntable 5, a liquid injection pipe 7 is fixedly connected to one side of the upper surface of the cleaning chamber 2, a connecting pipe 8 is fixedly connected to the bottom of the connecting pipe 8, an atomizing nozzle 9 is fixedly connected to the bottom of one side of the cleaning chamber 2, a drain pipe 10 is fixedly connected to the bottom of one side of the cleaning chamber 2, a control panel 11 is fixedly installed in the middle of one side of the cleaning chamber 2, and a first connecting port 12 is opened on the other side of the cleaning chamber 2;

[0035] Through the arrangement of the cleaning chamber 2, the grinding brush 6 and the atomizing nozzle 9, the metal workpiece steel first enters the cleaning chamber 2, the DC motor 3 drives the turntable 5 to rotate, the turntable 5 grinds and cleans the steel through the grinding brush 6 to remove the rust or impurities on its surface, the injection pipe 7 can be connected to an external water pipe to inject rust-removing water into the cleaning chamber 2, the rust-removing water atomizes the liquid through the connecting pipe 8 and the atomizing nozzle 9, expands the spraying area, reduces the spraying amount, improves the resource utilization rate, and makes the liquid sprayed on the surface of the steel more uniform, and the used liquid is discharged through the drain pipe 10 In addition to the processing equipment, the metal workpiece steel that needs to be processed is often placed for a long time before stamping, and a large amount of rust or dust impurities will be generated on the steel surface. During the stamping process of the workpiece, the rust and impurities will affect the processing results of the workpiece, causing a large number of pits and scratches on the surface of the metal workpiece, and the uneven steel will damage the surface of the stamping die, affecting the service life of the processing equipment. The surface of the metal workpiece steel after cleaning is flat and smooth, which can improve the processing effect of the workpiece, increase the precision of the workpiece produced by the equipment, and extend the service life of the equipment.

[0036] See also Figure 1 and Figure 3 A metal workpiece processing equipment with temperature control function and a processing method thereof, a drying and heating chamber 13 is fixedly connected to the middle of the upper surface of the load-bearing base 1, a dehumidifying drying plate 14 is fixedly installed on one side of the drying and heating chamber 13, an electric heating plate 15 is fixedly connected to the other side of the drying and heating chamber 13, and a second connection port 16 is opened at the bottom of the other side of the drying and heating chamber 13;

[0037] By setting the drying and heating chamber 13, the dehumidifying and drying plate 14 and the electric heating plate 15, after the metal steel is cleaned, it is sent into the drying and heating chamber 13 through the first connecting port 12, the dehumidifying and drying plate 14 dehumidifies the metal steel, and the electric heating plate 15 heats the metal steel. Liquid will remain on the surface of the metal steel that has just been cleaned. When stamping the metal workpiece, the liquid on its surface will reduce the friction between the steel and the stamping die at the moment of contact. Slippage is likely to occur between the stamping equipment and the plate, affecting the stamping processing effect, and easily causing damage to the stamping equipment, affecting the safety of the equipment. Most of the steel is brittle at room temperature, and stamping is generally a one-time forming, and the deformation is large. When stamping the brittle steel at room temperature, a large number of cracks will be generated on the edge part and the part with large deformation of the metal workpiece, resulting in punching, which affects the processing effect of the processing equipment and reduces the precision of the workpiece. The steel after high temperature heating can greatly increase the toughness, reduce the punching phenomenon, improve the safety of the processing equipment, increase production efficiency, and improve the precision of metal workpiece production.

[0038] See also Figure 1 , Figure 4 and Figure 5 A metal workpiece processing equipment with temperature control function and a processing method thereof, a load-bearing plate 17 is fixedly connected to the middle of the top of the load-bearing base 1, and both sides of the upper surface of the load-bearing plate 17 are fixedly connected to the support frame 18, and the middle of the support frame 18 is rotatably connected to the conveying wheel 20 through the spring shaft 19, and one end of the spring shaft 19 is fixedly connected to the rotating rod 21, and the surface of the rotating rod 21 is sleeved with a transmission crawler 22, and a servo motor 23 is fixedly installed at the bottom of the front of the cleaning chamber 2, and one end of the rotating rod 21 is fixedly connected to the output end of the servo motor 23 through the load-bearing shaft, and the upper surface of the load-bearing plate 17 is fixedly connected to the conveying wheel 20. The inner sides of the two groups of support frames 18 are provided with limited slots 24 respectively, the top of the load-bearing plate 17 is connected with a stamping plate 25 in a rolling manner through a conveying wheel 20, the bottom of the stamping plate 25 is fixedly connected with a limited slider 27 through a telescopic rod 26, the limited slider 27 is movably connected to the inside of the limited slots 24, the top of the stamping plate 25 is provided with a mold groove 28, the middle part of the top of the load-bearing plate 17 is fixedly connected with a lifting column 29, the top of the lifting column 29 is fixedly connected with a blocking column 30, and a lifting support base 31 is fixedly installed on one side of the top of the load-bearing plate 17 close to the lifting column 29;

[0039] Through the arrangement of the servo motor 23, the spring shaft 19, the conveying wheel 20 and the transmission track 22, the load-bearing plate 17 and the support frame 18 penetrate the cleaning chamber 2, the drying and heating chamber 13 and the stamping chamber 32. When the servo motor 23 is working, the conveying wheel 20 is driven to rotate through the rotating rod 21, the transmission track 22 and the spring shaft 19. The stamping plate 25 is overlapped on the conveying wheel 20. The metal steel to be processed is placed on the stamping plate 25. The metal steel dried and heated in the drying and heating chamber 13 is sent into the stamping chamber 32 through the conveying wheel 20. When the stamping plate 25 contacts the blocking column 30, it stops moving, the conveying wheel 20 stops rotating, and the servo motor 23 continues to work. 21 drives the transmission track 22 to rotate, and the elastic potential energy in the spring shaft 19 increases. At this time, the lifting support base 31 rises and pushes up the stamping plate 25, and the stamping hammer 33 stamps the metal steel on the stamping plate 25. After the stamping is completed, the lifting support base 31 descends, the blocking column 30 descends through the lifting column 29, and the stamping plate 25 moves. During the stamping process, the servo motor 23 increases the elastic potential energy of the spring shaft 19 through the rotating rod 21 and the transmission track 22. At this time, the stamping plate 25 can be quickly pushed by the rebound potential energy of the conveying wheel 20 and sent to the outside of the processing equipment through the discharge port 40, which can increase the functionality of the processing equipment and improve the processing efficiency of the equipment.

[0040] See also Figure 1 , Figure 2 and Figure 8 A metal workpiece processing equipment with temperature control function and a processing method thereof, wherein a punching bin 32 is fixedly connected to the other side of the upper surface of the load-bearing base 1, a punching hammer 33 is fixedly installed in the middle of the punching bin 32, a thermal resistor 34 is fixedly connected to the middle of one side of the punching bin 32, a wire 35 is fixedly connected to the bottom of the thermal resistor 34, a heat sink 36 is fixedly connected to the bottom of one side of the punching bin 32, a heat dissipation fan 37 is fixedly installed in the middle of the heat sink 36, the heat sink 36 is electrically connected to the bottom of the thermal resistor 34 through the wire 35, a visual glass 38 is fixedly connected to the top of one side of the punching bin 32, and a heat dissipation net 3 is fixedly connected to the top of the other side of the punching bin 32 9. A discharge port 40 is provided at the bottom of the other side of the stamping bin 32. A load-bearing column 41 is provided at the bottom limit slide groove of the load-bearing base 1. A load-bearing block 42 is fixedly connected to the bottom end of the load-bearing column 41. A hexagonal nut 43 is rotatably connected to one side of the load-bearing block 42. A threaded rod 44 is fixedly connected to one end of the hexagonal nut 43. One end of the threaded rod 44 is rotatably connected to the inner wall of the load-bearing block 42. A first trapezoidal slider 45 is threadedly connected to the surface of the threaded rod 44. A second trapezoidal slider 46 is slidably connected to one side of the inner wall of the load-bearing block 42. A universal wheel 47 is rotatably connected to the bottom of the second trapezoidal slider 46.

[0041] By setting the thermal resistor 34, the heat sink 36 and the cooling fan 37, the thermal resistor 34 has a large resistance when the ambient temperature is low, and decreases when the ambient temperature rises. When the temperature in the stamping bin 32 is high, the resistance of the thermal resistor 34 decreases, and electricity is passed into the heat sink 36. The heat sink 36 drives the cooling fan 37 to work, and the high-temperature air is discharged to the outside of the processing equipment through the heat sink 39, so as to ventilate and dissipate heat in the processing equipment. The toughness of the stamping die and the stamping hammer 33 increases under the high temperature environment for a long time. Long-term stamping will cause the stamping hammer 33 and the die to deform. The cooling treatment in the stamping bin 32 can reduce the toughness of the stamping hammer 33 and the die, and reduce their deformation effect. In addition, the distance between the drying and heating bin 13 and the stamping bin 32 is short, the stamping process is fast, the contact time between the stamping hammer 33 and the steel is short, and the temperature of the steel itself is not affected, thereby improving the safety of the processing equipment and extending the service life of the equipment.

[0042] Working principle:

[0043] 1. Through the arrangement of the cleaning chamber 2, the grinding brush 6 and the atomizing nozzle 9, the metal workpiece steel first enters the cleaning chamber 2, the DC motor 3 drives the turntable 5 to rotate, the turntable 5 grinds and cleans the steel through the grinding brush 6 to remove the rust or impurities on its surface, the injection pipe 7 can be connected to an external water pipe to inject rust-removing water into the cleaning chamber 2, the rust-removing water atomizes the liquid through the connecting pipe 8 and the atomizing nozzle 9, expands the spraying area, reduces the spraying amount, improves the resource utilization rate, and makes the liquid sprayed on the steel surface more uniform, and the used liquid passes through the discharge pipe 10 Outside the processing equipment, the metal workpiece steel that needs to be processed is often placed for a long time before stamping, and a large amount of rust or dust impurities will be generated on the steel surface. During the stamping process of the workpiece, the rust and impurities will affect the processing results of the workpiece, causing a large number of pits and scratches on the surface of the metal workpiece, and the uneven steel will damage the surface of the stamping die, affecting the service life of the processing equipment. The surface of the metal workpiece steel after cleaning is flat and smooth, which can improve the processing effect of the workpiece, increase the precision of the workpiece produced by the equipment, and extend the service life of the equipment.

[0044] 2. Through the arrangement of the drying and heating chamber 13, the dehumidifying and drying plate 14 and the electric heating plate 15, after the metal steel is cleaned, it is sent into the drying and heating chamber 13 through the first connection port 12, the dehumidifying and drying plate 14 dehumidifies the metal steel, and the electric heating plate 15 heats the metal steel. Liquid will remain on the surface of the metal steel that has just been cleaned. When the metal workpiece is stamped, the liquid on its surface will reduce the friction between the steel and the stamping die at the moment of contact, and the stamping equipment and the plate are prone to slippage, which affects the stamping processing effect and is prone to damage to the stamping equipment, affecting the safety of the equipment. Most of the steel is brittle at room temperature, and stamping is generally a one-time forming, and the deformation is large. When the brittle steel is stamped at room temperature, a large number of cracks will be generated on the edge part and the part with large deformation of the metal workpiece, resulting in punching, which affects the processing effect of the processing equipment and reduces the precision of the workpiece. The steel after high temperature heating can greatly increase the toughness, reduce the punching phenomenon, improve the safety of the processing equipment, increase production efficiency, and improve the precision of metal workpiece production.

[0045] 3. Through the arrangement of the servo motor 23, the spring shaft 19, the conveying wheel 20 and the transmission track 22, the load-bearing plate 17 and the support frame 18 penetrate the cleaning chamber 2, the drying and heating chamber 13 and the stamping chamber 32. When the servo motor 23 is working, the conveying wheel 20 is driven to rotate through the rotating rod 21, the transmission track 22 and the spring shaft 19. The stamping plate 25 is overlapped on the conveying wheel 20. The metal steel to be processed is placed on the stamping plate 25. The metal steel dried and heated in the drying and heating chamber 13 is sent into the stamping chamber 32 through the conveying wheel 20. When the stamping plate 25 contacts the blocking column 30, it stops moving, the conveying wheel 20 stops rotating, and the servo motor 23 continues to work. The rod 21 drives the transmission track 22 to rotate, and the elastic potential energy in the spring shaft 19 increases. At this time, the lifting support base 31 rises and pushes up the stamping plate 25, and the stamping hammer 33 stamps the metal steel on the stamping plate 25. After the stamping is completed, the lifting support base 31 descends, and the blocking column 30 descends through the lifting column 29, and the stamping plate 25 moves. During the stamping process, the servo motor 23 increases the elastic potential energy of the spring shaft 19 through the rotating rod 21 and the transmission track 22. At this time, the stamping plate 25 can be quickly pushed by the rebound potential energy of the conveying wheel 20, and sent to the outside of the processing equipment through the discharge port 40, which can increase the functionality of the processing equipment and improve the processing efficiency of the equipment.

[0046] 4. Through the arrangement of the thermal resistor 34, the heat sink 36 and the cooling fan 37, the thermal resistor 34 has a large resistance when the ambient temperature is low, and decreases when the ambient temperature rises. When the temperature in the stamping bin 32 is high, the resistance of the thermal resistor 34 decreases, and electricity is passed into the heat sink 36. The heat sink 36 drives the cooling fan 37 to work, and the high-temperature air is discharged to the outside of the processing equipment through the heat sink 39, so as to ventilate and dissipate heat in the processing equipment. The toughness of the stamping die and the stamping hammer 33 increases under a long-term high-temperature environment. Long-term stamping will cause the stamping hammer 33 and the die to deform. The cooling treatment in the stamping bin 32 can reduce the toughness of the stamping hammer 33 and the die, and reduce the deformation effect. In addition, the distance between the drying and heating bin 13 and the stamping bin 32 is short, the stamping process is fast, the contact time between the stamping hammer 33 and the steel is short, and the temperature of the steel itself is not affected, thereby improving the safety of the processing equipment and extending the service life of the equipment.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A metal workpiece processing device with temperature control function, comprising a load-bearing base (1), characterized in that: A cleaning chamber (2) is fixedly connected to one side of the upper surface of the load-bearing base (1); a DC motor (3) is fixedly installed in the middle of the top of the cleaning chamber (2); an output end of the DC motor (3) is rotatably connected to a connecting rod (4) via a load-bearing shaft; a rotating disk (5) is fixedly connected to the bottom end of the connecting rod (4); and a grinding brush (6) is fixedly connected to the bottom of the rotating disk (5); A liquid injection pipe (7) is fixedly connected to one side of the upper surface of the cleaning chamber (2); a connecting pipe (8) is fixedly connected to the bottom end of the liquid injection pipe (7); an atomizing nozzle (9) is fixedly connected to the bottom end of the connecting pipe (8); a liquid discharge pipe (10) is fixedly connected to the bottom of one side of the cleaning chamber (2); a control panel (11) is fixedly installed in the middle of one side of the cleaning chamber (2); a first connecting port (12) is provided on the other side of the cleaning chamber (2); a drying and heating chamber (13) is fixedly connected to the middle of the upper surface of the load-bearing base (1); a dehumidifying drying plate (14) is fixedly installed on one side of the drying and heating chamber (13); and a dehumidifying drying plate (14) is fixedly installed on the other side of the drying and heating chamber (13). The drying and heating chamber (13) is connected to an electric heating plate (15); a second connection port (16) is provided at the bottom of the other side of the drying and heating chamber (13); a load-bearing plate (17) is fixedly connected to the middle of the top of the load-bearing base (1); both sides of the upper surface of the load-bearing plate (17) are fixedly connected to a support frame (18); the middle of the support frame (18) is rotatably connected to a conveying wheel (20) via a spring shaft (19); one end of the spring shaft (19) is fixedly connected to a rotating rod (21); a transmission crawler (22) is sleeved on the surface of the rotating rod (21); a servo motor (23) is fixedly installed at the bottom of the front of the cleaning chamber (2); one end of the rotating rod (21) is fixedly connected to the conveying wheel (20) via a spring shaft (19); At the output end of the servo motor (23), the upper surface of the load-bearing plate (17) is located on the inner side of the two groups of support frames (18) and has limited sliding grooves (24) respectively arranged thereon; the top of the load-bearing plate (17) is rollingly connected to a stamping plate (25) through a conveying wheel (20); the bottom of the stamping plate (25) is fixedly connected to a limited sliding block (27) through a telescopic rod (26); the limited sliding block (27) is movably connected to the inside of the limited sliding groove (24); the top of the stamping plate (25) is provided with a mold groove (28); the middle part of the top of the load-bearing plate (17) is fixedly connected to a lifting column (29); the top of the lifting column (29) is fixedly connected to a blocking column (30); A lifting support base (31) is fixedly installed on one side of the top of the weight plate (17) close to the lifting column (29); a punching bin (32) is fixedly connected to the other side of the upper surface of the load-bearing base (1); a punching hammer (33) is fixedly installed in the middle of the punching bin (32); a thermal resistor (34) is fixedly connected to the middle of one side of the punching bin (32); a wire (35) is fixedly connected to the bottom of the thermal resistor (34); a heat sink (36) is fixedly connected to the bottom of one side of the punching bin (32); a heat sink fan (37) is fixedly installed in the middle of the heat sink (36); and the heat sink (36) is electrically connected to the bottom of the thermal resistor (34) via the wire (35).

2. The metal workpiece processing equipment with temperature control function according to claim 1, characterized in that: A visual glass (38) is fixedly connected to the top of one side of the punching bin (32), a heat dissipation net (39) is fixedly connected to the top of the other side of the punching bin (32), and a discharge port (40) is provided at the bottom of the other side of the punching bin (32).

3. The metal workpiece processing equipment with temperature control function according to claim 1, characterized in that: The bottom of the load-bearing base (1) is fixedly connected to a load-bearing column (41), the bottom end of the load-bearing column (41) is fixedly connected to a load-bearing block (42), one side of the load-bearing block (42) is rotatably connected to a hexagonal nut (43), one end of the hexagonal nut (43) is fixedly connected to a threaded rod (44), one end of the threaded rod (44) is rotatably connected to the inner wall of the load-bearing block (42), a surface of the threaded rod (44) is threadedly connected to a first trapezoidal slider (45), one side of the first trapezoidal slider (45) is slidably connected to a second trapezoidal slider (46), the second trapezoidal slider (46) is slidably connected to one side of the inner wall of the load-bearing block (42), and the bottom of the second trapezoidal slider (46) is rotatably connected to a universal wheel (47).

4. A metal workpiece processing device with temperature control function according to any one of claims 1 to 3, wherein the method for using the processing device is as follows: S1. When the processing equipment is used, the metal workpiece steel first enters the cleaning chamber (2), the DC motor (3) drives the turntable (5) to rotate, and the turntable (5) grinds and cleans the steel through the grinding brush (6) to remove rust or impurities on its surface. The injection pipe (7) can be connected to an external water pipe to inject rust-removing water into the cleaning chamber (2). The rust-removing water is atomized through the connecting pipe (8) and the atomizing nozzle (9), thereby expanding the spraying area, reducing the spraying amount, improving resource utilization, and making the liquid sprayed on the surface of the steel more uniform. The used liquid is discharged through the discharge pipe ( 10) Outside the processing equipment, the metal workpiece steel to be processed is often placed for a long time before stamping, and a large amount of rust or dust impurities will be generated on the steel surface. During the stamping process of the workpiece, the rust and impurities will affect the processing results of the workpiece, causing a large number of pits and scratches on the surface of the metal workpiece, and the uneven steel will damage the surface of the stamping die, affecting the service life of the processing equipment. The surface of the metal workpiece steel after cleaning is flat and smooth, which can improve the processing effect of the workpiece, increase the precision of the workpiece produced by the processing equipment, and extend the service life of the processing equipment; S2. When the processing equipment is used, after the metal steel is cleaned, it is sent into the drying and heating chamber (13) through the first connection port (12), the dehumidification drying plate (14) dehumidifies the metal steel, and the electric heating plate (15) heats the metal steel. Liquid will remain on the surface of the metal steel that has just been cleaned. When the metal workpiece is stamped, the liquid on its surface will reduce the friction between the steel and the stamping die at the moment of contact, and the stamping equipment and the plate are prone to slippage, which affects the stamping processing effect and is prone to damage to the stamping equipment, affecting the safety of the stamping equipment. Most steels are brittle at room temperature, and stamping is generally a one-time forming process with a large amount of deformation. When stamping brittle steel at room temperature, a large number of cracks will be generated on the edge part and the part with a large amount of deformation of the metal workpiece, resulting in punching, which affects the processing effect of the processing equipment and reduces the precision of the workpiece. The steel heated at high temperature can greatly increase its toughness, reduce the punching phenomenon, improve the safety of the processing equipment, increase production efficiency, and improve the precision of metal workpiece production; S3. When the processing equipment is used, the load-bearing plate (17) and the support frame (18) penetrate the cleaning chamber (2), the drying and heating chamber (13) and the punching chamber (32). When the servo motor (23) is working, the conveying wheel (20) is driven to rotate through the rotating rod (21), the transmission track (22) and the spring rotating shaft (19). The punching plate (25) is overlapped on the conveying wheel (20). The metal steel to be processed is placed on the punching plate (25). The metal steel dried and heated in the drying and heating chamber (13) is sent into the punching chamber (32) through the transmission wheel (20). When the punching plate (25) contacts the stop column (30), it stops moving, the conveying wheel (20) stops rotating, and the servo motor (23) continues to work, driving the transmission track (22) through the rotating rod (21). The belt (22) rotates, and the elastic potential energy in the spring shaft (19) increases. At this time, the lifting support base (31) rises to push up the punching plate (25), and the punching hammer (33) punches the metal steel on the punching plate (25). After the punching is completed, the lifting support base (31) descends, and the blocking column (30) descends through the lifting column (29), and the punching plate (25) moves. During the punching process, the servo motor (23) increases the elastic potential energy of the spring shaft (19) through the rotating rod (21) and the transmission crawler (22). At this time, the punching plate (25) can be quickly pushed by the potential energy of the rebound of the conveying wheel (20) and sent to the outside of the processing equipment through the discharge port (40), which can increase the functionality of the processing equipment and improve the processing efficiency of the processing equipment; S4. When the processing equipment is used, the resistance of the thermal resistor (34) is large when the ambient temperature is low, and decreases when the ambient temperature rises. When the temperature in the stamping chamber (32) is high, the resistance of the thermal resistor (34) decreases, and electricity is passed into the heat sink (36). The heat sink (36) drives the heat dissipation fan (37) to work, and high-temperature air is discharged to the outside of the processing equipment through the heat dissipation net (39), so that ventilation and heat dissipation are performed in the processing equipment. The toughness of the stamping die and the stamping hammer (33) increases under a long-term high-temperature environment. Long-term stamping will cause the stamping hammer (33) and the die to deform. The cooling treatment in the stamping chamber (32) can reduce the toughness of the stamping hammer (33) and the die, and reduce their deformation effect. In addition, the distance between the drying and heating chamber (13) and the stamping chamber (32) is short, the stamping process is fast, and the contact time between the stamping hammer (33) and the steel is short, which will not affect the temperature of the steel itself, thereby improving the safety of the processing equipment and extending the service life of the processing equipment.

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