High-strength stainless steel spring and machining equipment

Abstract

The invention discloses a high-strength stainless steel spring and machining equipment, and relates to the technical field of spring machining, the high-strength stainless steel spring comprises a rolling table, a spring rolling mechanism is installed on one side of the top of the rolling table, a cut-off machine is fixedly connected to the top of the rolling table, and a wire guide plate is fixedly connected to one side of the top of the rolling table; after a high-strength spring is subjected to heat treatment through a quenching furnace, the treated high-strength spring is fed into a cooling box and is fed into a collecting box, then cooling liquid in the cooling box can be extracted through operation of a spraying part, then the high-strength spring in the collecting box is cooled, and then the high-strength spring in the collecting box is driven to rotate through operation of a driving part. According to the high-strength spring cooling device, the internal components intermittently drive the collecting box, so that the collecting box shakes, the high-strength springs are turned over in the collecting box, the contact area of the high-strength springs and cooling liquid is increased, the cooling speeds of the high-strength springs are uniform and consistent, and meanwhile, the cooling efficiency of the springs is improved.

Description

Technical Field

[0001] The present application relates to the technical field of spring processing, and in particular to a high-strength stainless steel spring and processing equipment. Background Art

[0002] Most of the springs used in the current market are made of ordinary carbon steel or low-alloy steel. Although the cost is low, in some specific application environments, such as high temperature, high humidity, strong acid and alkali conditions, these springs are prone to fatigue fracture and corrosion failure. In recent years, with the development of industrial technology, the requirements for springs have become higher and higher. Especially in industries such as aerospace and automobile manufacturing, higher requirements have been put forward for the strength, durability and corrosion resistance of springs.

[0003] Existing several kinds of springs have their own advantages, but there are also obvious deficiencies. Ordinary carbon steel springs and low-alloy steel springs perform poorly in high temperature, high pressure and corrosive media, and have a short service life; although titanium alloy springs and nickel-based alloy springs have excellent performance, their high cost limits their application in many industries. In addition, although the existing stainless steel springs in the market have certain corrosion resistance, their strength is generally not high and cannot meet the requirements of higher strength. Summary of the Invention

[0004] The purpose of the present application is to: To solve the problem that although the existing stainless steel springs in the market have certain corrosion resistance, their strength is generally not high and cannot meet the requirements of higher strength in the above-mentioned background art, the present application provides a high-strength stainless steel spring and processing equipment.

[0005] The present application specifically adopts the following technical solutions to achieve the above purpose: A high-strength stainless steel spring, including a high-strength spring, the high-strength spring is a stainless steel spring, and an anti-corrosion layer is coated on the outside of the high-strength spring.

[0006] By adopting the above technical solution, the high-strength spring is made of stainless steel material and undergoes a heat treatment process, so that the yield strength of the high-strength spring reaches more than 1500 MPa, improving the overall strength of the high-strength spring and making its strength far higher than that of traditional carbon steel and low-alloy steel springs.

[0007] A high-strength stainless steel spring processing equipment comprises a rolling table, a spring winding mechanism is installed on one side of the top of the rolling table, and a cutting machine is fixedly connected to the top of the rolling table, a wire guide plate is fixedly connected to the top of the rolling table, and a blocking plate is fixedly connected to the top of the rolling table, and the blocking plate is located on the side of the winding end of the spring winding mechanism, a conveyor is fixedly connected to one side of the bottom of the rolling table, a controller is fixedly connected to one side of the rolling table, and the controller is electrically connected to the spring winding mechanism and the cutting machine, a quenching furnace is placed on one side of the rolling table, a chain conveyor is placed on one side of the quenching furnace, a cooling box is placed below the conveying end of the chain conveyor, a tempering furnace is placed on one side of the cooling box, a collecting box is installed on the top inner side of the cooling box, and a spraying member is fixedly connected to the top of the cooling box, a driving member is installed inside the cooling box, and a filter member is installed at the inner lower end of the cooling box, the driving member is located between the collecting box and the filter member, and a striking member is transmission-connected to the driving member.

[0008] By adopting the above technical scheme, after the high-strength springs are heat-treated in a quenching furnace, the treated high-strength springs are sent to a cooling box and then to a collecting box. Then, through the operation of the spraying part, the coolant inside the cooling box can be extracted, and the high-strength springs inside the collecting box can be cooled. Then, through the operation of the driving part, the internal components of the driving part can intermittently drive the collecting box, causing the collecting box to shake, and then the high-strength springs can be turned over in the collecting box, thereby increasing the contact area between the high-strength springs and the coolant, making the cooling speed of multiple high-strength springs uniform, and at the same time improving the cooling efficiency of the springs.

[0009] Furthermore, a slide groove is opened on one side of the top of the rolling table, and the winding spring mechanism includes a moving seat slidably installed inside the slide groove, a servo motor 2 is fixedly connected to the moving seat, and an electric push rod is fixedly connected to one side of the bottom end of the moving seat, and a rolling rod is fixedly connected to the output end of the servo motor 2, and the rolling rod is connected through the blocking plate.

[0010] By adopting the above technical solution, the winding rod can be driven to rotate under the operation of the servo motor 2, and the rotating winding rod can roll the spring wire.

[0011] Furthermore, the spraying member includes a liquid pump fixedly connected to one side of the bottom end of the cooling box, the output end of the liquid pump is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a shunt pipe, and a plurality of nozzles are fixedly connected to the shunt pipe.

[0012] By adopting the above technical solution, when the liquid extraction pump is running, the coolant inside the cooling box can be extracted and sprayed on the high-strength spring, so as to cool the high-strength spring.

[0013] Furthermore, inner grooves are formed on both inner sides of the cooling box. The collection box includes a mesh box movably installed at the top end inside the cooling box. Connecting ear plates are fixedly connected to both sides of the mesh box. The connecting ear plates are slidably installed in the inner grooves, and symmetric reset springs I are fixedly connected to the bottom of the connecting ear plates. One end of each reset spring I is fixedly connected to the inside of the inner groove.

[0014] By adopting the above technical solution, high-strength springs are poured into the mesh box, and then the coolant is sprayed into the mesh box through the spraying member, thereby cooling the high-strength springs.

[0015] Furthermore, the driving member includes a servo motor I fixedly connected to one side of the cooling box. The output end of the servo motor I is fixedly connected to a rotating shaft. A convex block is fixedly connected to the rotating shaft, and crankshaft rods are arranged at both ends of the rotating shaft. The crankshaft rods are in transmission connection with the striking member.

[0016] By adopting the above technical solution, when the servo motor I operates, it drives the rotating shaft to rotate, thereby driving the convex block to drive the mesh box.

[0017] Furthermore, the striking member includes a limiting block fixedly connected to one side inside the cooling box. A striking rod penetrates through the limiting block. A hollow driving plate is fixedly connected to the top end of the striking rod. The crankshaft rod is slidably connected inside the hollow driving plate. A striking block is fixedly connected to the bottom end of the striking rod.

[0018] By adopting the above technical solution, the striking rod drives the striking block to move towards the filtering member, thereby striking the filtering member.

[0019] Furthermore, the filtering member includes a plurality of elastic members fixedly connected to the bottom inside the cooling box. A filter mesh plate is fixedly connected to the top end of the elastic member. Force-receiving blocks are fixedly connected to both sides of the top of the filter mesh plate. The force-receiving blocks correspond to the striking blocks.

[0020] By adopting the above technical solution, the filter mesh plate can filter the coolant.

[0021] Furthermore, the elastic member includes a sleeve rod fixedly connected to the bottom inside the cooling box. A reset spring II is fixedly connected inside the sleeve rod. One end of the reset spring II is fixedly connected to an inner rod. One end of the inner rod is fixedly connected to the filter mesh plate.

[0022] By adopting the above technical solution, under the elastic action of the reset spring II, the force received by the filter mesh plate can be buffered, and the filter mesh plate can be quickly reset.

[0023] In summary, the present application has at least the following beneficial effects; 1. In this application, the high-strength spring is made of stainless steel material. Through the heat treatment process of the high-strength spring in a quenching furnace and a tempering furnace, the yield strength of the high-strength spring reaches more than 1500 MPa, improving the overall strength of the high-strength spring, making its strength much higher than that of traditional carbon steel and low-alloy steel springs. Moreover, the stainless steel material itself has good corrosion resistance. After coating the surface with an anti-corrosion layer, the stability of the spring in corrosive media such as acids, alkalis, and salts is greatly improved, and the service life is extended.

[0024] 2. In this application, after heat-treating the high-strength spring in a quenching furnace, the heat-treated high-strength spring is sent into a cooling box and then into a collection box. After that, through the operation of the spraying part, the coolant inside the cooling box can be pumped out, and then the high-strength spring inside the collection box can be cooled. Then, through the operation of the driving part, its internal components drive the collection box intermittently, causing the collection box to shake, and thus the high-strength spring flips inside the collection box, increasing the contact area between the high-strength spring and the coolant, making the cooling speed of multiple high-strength springs uniform, and at the same time improving the cooling efficiency of the spring.

[0025] 3. In this application, when the spraying part sprays coolant on the high-strength spring on the collection box, the coolant can naturally fall on the collection box and then land on the bottom of the cooling box. When falling, the filtering part can filter the falling coolant and filter out the impurities it contains. The filtered coolant can be pumped out again by the spraying part for reuse, thus realizing the recycling of the coolant and reducing the consumption of coolant during the cooling process of the high-strength spring.

[0026] 4. In this application, when the internal components of the driving part drive the collection box intermittently, the striking part can be driven at the same time, so that the internal components of the striking part strike the filtering part intermittently, causing the filtering part to shake, thereby improving the filtering speed of the filtering part for the coolant, reducing the possibility of blockage of the filtering part by impurities, and accelerating the impurity discharge efficiency of the filtering part. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of the high-strength spring in this application; Figure 2 is a schematic structural diagram of the processing equipment in this application; Figure 3 is a schematic structural diagram of the cooling box in this application; Figure 4 is an internal structural diagram of the cooling box in this application; Figure 5 is a schematic structural diagram of the spring coiling mechanism in this application; Figure 6 is a schematic structural diagram of the spraying part in this application; Figure 7 It is a schematic structural diagram of the collection box in this application; Figure 8 It is a schematic connection diagram of the driving part and the striking part in this application; Figure 9 It is a schematic structural diagram of the filtering part in this application; Figure 10 It is a schematic structural diagram of the elastic part in this application.

[0028] Explanation of reference numerals: 1. Coiling table; 2. Quenching furnace; 3. Chain conveyor; 4. Cooling box; 5. Tempering furnace; 6. Driving part; 7. Collection box; 8. Filtering part; 9. Striking part; 10. Spraying part; 11. Volute spring mechanism; 12. Cutting machine; 13. Conveyor; 14. Wire guiding plate; 15. Controller; 16. Baffle plate; 41. Inner groove; 61. First servo motor; 62. Rotating shaft; 63. Convex block; 64. Crankshaft rod; 71. Mesh box; 72. Connecting ear plate; 73. First return spring; 81. Filter mesh plate; 82. Force receiving block; 83. Elastic part; 831. Sleeve rod; 832. Second return spring; 833. Inner rod; 91. Hollow driving plate; 92. Striking rod; 93. Striking block; 94. Limit block; 101. Liquid extraction pump; 102. Connecting pipe; 103. Shunt pipe; 104. Nozzle; 111. Moving seat; 112. Electric push rod; 113. Second servo motor; 114. Coiling rod; 301. High-strength spring; 302. Anticorrosion layer. Detailed implementation manners

[0029] The following further elaborates on this application in conjunction with the attached Figure 1 —10.

[0030] The embodiment of this application discloses a high-strength stainless steel spring and a processing device.

[0031] Referring to Figure 1 , a high-strength stainless steel spring includes a high-strength spring 301, the high-strength spring 301 is a stainless steel spring, and an anticorrosion layer 302 is coated on the outside of the high-strength spring 301.

[0032] The high-strength spring 301 is made of stainless steel material. Through the heat treatment process, the yield strength of the high-strength spring 301 reaches more than 1500 MPa, improving the overall strength of the high-strength spring 301, making its strength much higher than that of traditional carbon steel and low-alloy steel springs. Moreover, the stainless steel material itself has good corrosion resistance. Coating the anticorrosion layer 302 on the surface greatly improves the stability of the spring in corrosive media such as acid, alkali, and salt, and extends the service life.

[0033] Referring to Figure 2 , Figure 3 andFigure 4 A high-strength stainless steel spring processing equipment comprises a coiling table 1, a coiling spring mechanism 11 is installed on one side of the top of the coiling table 1, and a cutting machine 12 is fixedly connected to the top of the coiling table 1, a wire guide plate 14 is fixedly connected to one side of the top of the coiling table 1, a blocking plate 16 is fixedly connected to the top of the coiling table 1, and the blocking plate 16 is located on one side of the winding end of the coiling spring mechanism 11, a conveyor 13 is fixedly connected to one side of the bottom of the coiling table 1, and a controller 15 is fixedly connected to one side of the coiling table 1, and the controller 15 is connected to the coiling spring mechanism 11 and the cutting machine 12. Electrically connected, a quenching furnace 2 is placed on one side of the rolling table 1, a chain conveyor 3 is placed on one side of the quenching furnace 2, a cooling box 4 is placed below the conveying end of the chain conveyor 3, a tempering furnace 5 is placed on one side of the cooling box 4, a collecting box 7 is installed on the top inner side of the cooling box 4, and a spraying member 10 is fixedly connected to the top of the cooling box 4, a driving member 6 is installed inside the cooling box 4, and a filter member 8 is installed on the inner lower end of the cooling box 4, the driving member 6 is located between the collecting box 7 and the filter member 8, and the driving member 6 is transmission-connected to a striking member 9.

[0034] When processing the high-strength spring 301, the external spring wire can be passed through the wire guide plate 14, and one end of the spring wire can be connected to the spring coiling mechanism 11. The spring wire can be coiled by the operation of the spring coiling mechanism 11, and the spring wire is processed and produced to form a spring along with the movement of the spring coiling mechanism 11. After that, the spring wire is cut by the operation of the cutting machine 12, and the blocking plate 16 can block the cut high-strength spring 301 along with the movement of the spring coiling mechanism 11, so that the high-strength spring 301 is removed from the spring coiling mechanism 11. The high-strength spring 301 falls off and then falls onto the conveyor 13, and is transported to the quenching furnace 2 by the conveyor 13, so as to realize the rolling production of the high-strength spring 301. Before production, by operating the controller 15, the parameter value of the controller 15 can be set, and the rotation speed and moving speed of the spring winding mechanism 11 can be controlled, and the cutting machine 12 can be driven to cut the formed high-strength spring 301, so as to control the tension and speed in the rolling process and ensure that the distance of each coil of spring wire is uniform.

[0035] After the coiled high-strength spring 301 enters the quenching furnace 2, the high-strength spring 301 can be heated and quenched through the quenching furnace 2. During quenching, the quenching furnace 2 can be set so that its temperature ranges between 950°C and 1050°C. The heating time depends on the size of the high-strength spring 301. After heating and quenching the high-strength spring 301, it is conveyed into the cooling box 4 by the chain conveyor 3 and then falls into the collection box 7. Through the operation of the spraying member 10, the quenched high-strength spring 301 can be sprayed with coolant to cool down the high-strength spring 301. After cooling, it can be poured into the tempering furnace 5 again. Through the tempering furnace 5, it can be tempered and heated. During tempering, the tempering furnace 5 can be set to a temperature between 450°C and 550°C. After the high-strength spring 301 is tempered, it is slowly cooled to eliminate the internal stress of the high-strength spring 301, improve the toughness and plasticity of the high-strength spring 301, so that the produced high-strength spring 301 has high hardness and good corrosion resistance and can maintain stable performance in extreme environments.

[0036] When cooling the high-strength spring 301, through the operation of the driving member 6, the internal components of the driving member 6 reciprocally drive the collection box 7, causing the collection box 7 to shake, and then the high-strength spring 301 inside the collection box 7 shakes, thereby increasing the contact area between the high-strength spring 301 and the coolant and improving the cooling effect. After that, the coolant can fall from the collection box 7 into the cooling box 4. The coolant can be filtered through the filter member 8, and then the impurities in the coolant are filtered. The filtered coolant can be redrawn and used by the spraying member 10 to realize the recycling of the coolant and save the consumption of the coolant. The impurities at the filtration site can be discharged from the cooling box 4 along the structural direction of the filter member 8.

[0037] When the driving member 6 intermittently drives the collection box 7, the internal components of the driving member 6 can simultaneously drive the striking member 9 to operate, causing the striking member 9 to reciprocally strike the filter member 8, thereby causing the filter member 8 to shake, improving the filtration efficiency of the filter member 8, reducing the possibility of blockage of the filter member 8 by impurities, and at the same time, increasing the discharge speed of the impurities by the filter member 8.

[0038] Refer to Figure 5 As shown in , a chute is provided on one side of the top of the coiling table 1. The coiling spring mechanism 11 includes a moving seat 111 slidably installed inside the chute. A servo motor II 113 is fixedly connected to the moving seat 111, and an electric push rod 112 is fixedly connected to one side of the bottom end of the moving seat 111. The output end of the servo motor II 113 is fixedly connected to a coiling rod 114, and the coiling rod 114 is connected through the blocking plate 16.

[0039] When the servo motor 113 is running, the winding rod 114 can be driven to rotate, and the rotating winding rod 114 can roll the spring wire. During rolling, the electric push rod 112 can be operated to drive the moving seat 111 to slide inside the slide groove, and then the position of the winding rod 114 can be adjusted, so as to cooperate with the winding rod 114 to roll the spring wire.

[0040] Reference Figure 6 The spraying member 10 includes a liquid pump 101 fixedly connected to one side of the bottom end of the cooling box 4, the output end of the liquid pump 101 is fixedly connected to a connecting pipe 102, one end of the connecting pipe 102 is fixedly connected to a shunt pipe 103, and a plurality of nozzles 104 are fixedly connected to the shunt pipe 103.

[0041] When the liquid pump 101 is in operation, the coolant inside the cooling box 4 can be extracted and transported to the connecting pipe 102, and then transported to the diversion pipe 103 through the connecting pipe 102, and then sprayed on the high-strength spring 301 through multiple nozzles 104, so as to cool the high-strength spring 301.

[0042] Reference Figure 7 and Figure 8 Inner grooves 41 are provided on both sides of the interior of the cooling box 4. The collecting box 7 includes a mesh box 71 movably installed on the top inner side of the cooling box 4. Connecting ear plates 72 are fixedly connected on both sides of the mesh box 71. The connecting ear plates 72 are slidably installed in the inner grooves 41, and the bottoms of the connecting ear plates 72 are fixedly connected with mutually symmetrical return springs 73. One end of the return spring 73 is fixedly connected to the inner groove 41. The driving member 6 includes a servo motor 61 fixedly connected to one side of the cooling box 4. The output end of the servo motor 61 is fixedly connected to a rotating shaft 62. A protrusion 63 is fixedly connected to the rotating shaft 62, and a crankshaft rod 64 is arranged at both ends of the rotating shaft 62. The crankshaft rod 64 is transmission-connected to the striking member 9.

[0043] When the servo motor 61 is running, the shaft 62 can be driven to rotate. The rotating shaft 62 can drive the protrusion 63 to rotate. The rotating protrusion 63 can intermittently resist the mesh box 71, so that the mesh box 71 shakes up and down in the cooling box 4, and then the high-strength spring 301 is flipped inside the mesh box 71, thereby increasing the contact range of the high-strength spring 301 and the coolant. When the mesh box 71 moves up and down, it can drive the connecting ear plate 72 to slide in the inner groove 41, and then squeeze the reset spring 73. Under the elastic action of the reset spring 73, the connecting ear plate 72 can be pushed up, so that the mesh box 71 is quickly reset, thereby increasing the shaking frequency of the mesh box 71.

[0044] Reference Figure 8, the striking member 9 includes a limiting block 94 fixedly connected to one side inside the cooling tank 4. A striking rod 92 is connected through the limiting block 94. A hollow driving plate 91 is fixedly connected to the top end of the striking rod 92. A crankshaft rod 64 is slidably connected inside the hollow driving plate 91. A striking block 93 is fixedly connected to the bottom end of the striking rod 92.

[0045] When the rotating shaft 62 rotates, it can drive the crankshaft rod 64 to rotate around the axis point of the rotating shaft 62. When the crankshaft rod 64 rotates, it can slide inside the hollow driving plate 91, thereby driving the hollow driving plate 91 reciprocally, causing the hollow driving plate 91 to drive the striking rod 92 to move, and then driving the striking block 93 to strike the filtering member 8 reciprocally, so that the filtering member 8 rotates. When the striking rod 92 moves, the movement of the striking rod 92 can be limited and guided by the limiting block 94 to prevent the striking rod 92 from shifting during movement. Here, the striking block 93 is made of rubber material, which has strong elasticity, can improve the striking effect on the filtering member 8, and will not cause damage to the filtering member 8.

[0046] Refer to Figure 9 and Figure 10 , the filtering member 8 includes a plurality of elastic members 83 fixedly connected to the inner bottom of the cooling tank 4. The top end of the elastic member 83 is fixedly connected to a filter mesh plate 81. Force receiving blocks 82 are fixedly connected to both sides of the top of the filter mesh plate 81. The force receiving blocks 82 correspond to the striking blocks 93. The elastic member 83 includes a sleeve rod 831 fixedly connected to the inner bottom of the cooling tank 4. A second return spring 832 is fixedly connected inside the sleeve rod 831. One end of the second return spring 832 is fixedly connected to an inner rod 833. One end of the inner rod 833 is fixedly connected to the filter mesh plate 81.

[0047] The coolant can be filtered through the filter mesh plate 81 to filter out impurities in the coolant, thereby removing impurities from the coolant. The filtered impurities can remain on the filter mesh plate 81. When the striking rod 92 drives the striking block 93 to move, it can strike the force receiving blocks 82 reciprocally, thereby causing the filter mesh plate 81 to shake, and then improving the filtering efficiency of the filter mesh plate 81. When the filter mesh plate 81 is stressed, it can drive the inner rod 833 to move towards the inside of the sleeve rod 831. Through the inner rod 833, the second return spring 832 can be compressed. Under the elastic action of the second return spring 832, the force received by the filter mesh plate 81 can be buffered, and at the same time, the filter mesh plate 81 can be quickly reset, thereby improving the sieving efficiency of the filter mesh plate 81. The impurities remaining on the filter mesh plate 81 move along its inclined direction when the filter mesh plate 81 shakes, and then the impurities are discharged from the cooling tank 4.

[0048] Working principle: When processing the high-strength spring 301, the outer spring wire can be passed through the wire guide plate 14, and one end of the spring wire is connected to the spring winding mechanism 11. Through the operation of the spring winding mechanism 11, the spring wire can be wound. Along with the movement of the spring winding mechanism 11, the spring wire is processed to form a spring. Then, through the operation of the cutting machine 12, the spring wire is cut. The baffle plate 16 can move along with the spring winding mechanism 11 to block the cut high-strength spring 301, so that the high-strength spring 301 falls off the spring winding mechanism 11 and then falls onto the conveyor 13. The conveyor 13 transports the high-strength spring 301 to the quenching furnace 2, thus realizing the winding production of the high-strength spring 301. Before production, by operating the controller 15, parameter values can be set for the controller 15, and then the rotation speed and moving speed of the spring winding mechanism 11 can be controlled, and the cutting machine 12 can be driven to cut the formed high-strength spring 301, so as to control the tension and speed during the winding process and ensure that the distance between each turn of the spring wire is uniform.

[0049] After the wound high-strength spring 301 enters the quenching furnace 2, the high-strength spring 301 can be heated and quenched through the quenching furnace 2. During quenching, the quenching furnace 2 can be set so that its temperature is in the range of 950°C to 1050°C. The heating time depends on the size of the high-strength spring 301. After heating and quenching the high-strength spring 301, it is transported to the cooling box 4 through the chain conveyor 3 and then falls into the collection box 7. Through the operation of the spraying part 10, the quenched high-strength spring 301 can be sprayed with coolant to cool down the high-strength spring 301. After cooling, it can be poured into the tempering furnace 5 again. Through the tempering furnace 5, it can be tempered and heated. During tempering, the tempering furnace 5 can be set with its temperature between 450°C and 550°C. After the high-strength spring 301 is tempered, it is slowly cooled to eliminate the internal stress of the high-strength spring 301, improve the toughness and plasticity of the high-strength spring 301, so that the produced high-strength spring 301 has high hardness and good corrosion resistance and can maintain stable performance in extreme environments.

[0050] When the high-strength spring 301 is cooled, the operation of the servo motor 61 can drive the rotating shaft 62 to rotate, and the rotating rotating shaft 62 can drive the protrusion 63 to rotate, and the rotating protrusion 63 can intermittently contact the mesh box 71, so that the mesh box 71 shakes up and down in the cooling box 4, and then the high-strength spring 301 is flipped inside the mesh box 71, thereby increasing the contact range between the high-strength spring 301 and the coolant, thereby improving the cooling effect, and then the coolant can fall from the mesh box 71 into the cooling box 4, and the coolant can be filtered through the filter plate 81, and then the impurities in the coolant are filtered, and the filtered coolant can be extracted and used again by the spray part 10, so as to realize the recycling of the coolant and save the consumption of the coolant, and the filtered impurities can be discharged from the cooling box 4 along the inclination direction of the filter plate 81.

[0051] When the driving member 6 drives the collecting box 7 intermittently, when the rotating shaft 62 rotates, it can drive the crankshaft rod 64 to rotate around the axis point of the rotating shaft 62. When the crankshaft rod 64 rotates, it can slide inside the hollow driving plate 91, and then drive the hollow driving plate 91 reciprocatingly, so that the hollow driving plate 91 drives the striking rod 92 to move, thereby driving the striking block 93 to reciprocately strike the filter element 8, thereby causing the filter element 8 to shake, thereby improving the filtering efficiency of the filter element 8, reducing the possibility of impurities clogging the filter element 8, and at the same time, improving the discharge speed of the filter element 8 for impurities.

Claims

1. A high-strength stainless steel spring, comprising a high-strength spring (301), characterized in that: The high-strength spring (301) is a stainless steel spring, and the exterior of the high-strength spring (301) is coated with an anti-corrosion layer (302).

2. A high-strength stainless steel spring processing equipment, comprising a rolling table (1), characterized in that: A coiling spring mechanism (11) is installed on one side of the top of the coiling table (1), and a cutting machine (12) is fixedly connected to the top of the coiling table (1), a wire guide plate (14) is fixedly connected to the top of the coiling table (1), a blocking plate (16) is fixedly connected to the top of the coiling table (1), and the blocking plate (16) is located on one side of the coiling end of the coiling spring mechanism (11), a conveyor (13) is fixedly connected to one side of the bottom of the coiling table (1), a controller (15) is fixedly connected to one side of the coiling table (1), and the controller (15) is electrically connected to the coiling spring mechanism (11) and the cutting machine (12), and one side of the coiling table (1) is provided with a A quenching furnace (2) is provided, a chain conveyor (3) is placed on one side of the quenching furnace (2), a cooling box (4) is placed below the conveying end of the chain conveyor (3), a tempering furnace (5) is placed on one side of the cooling box (4), a collecting box (7) is installed at the top end of the inner side of the cooling box (4), and a spraying member (10) is fixedly connected to the top of the cooling box (4), a driving member (6) is installed inside the cooling box (4), and a filtering member (8) is installed at the lower end of the inner side of the cooling box (4), the driving member (6) is located between the collecting box (7) and the filtering member (8), and a striking member (9) is transmission-connected to the driving member (6).

3. The high-strength stainless steel spring processing equipment according to claim 1, characterized in that: A slide groove is provided on one side of the top of the rolling table (1), and the winding spring mechanism (11) comprises a moving seat (111) slidably mounted inside the slide groove, a servo motor 2 (113) is fixedly connected to the moving seat (111), and an electric push rod (112) is fixedly connected to one side of the bottom end of the moving seat (111), a rolling rod (114) is fixedly connected to the output end of the servo motor 2 (113), and the rolling rod (114) is connected through the blocking plate (16).

4. The high-strength stainless steel spring processing equipment according to claim 1, characterized in that: The spraying member (10) comprises a liquid pump (101) fixedly connected to one side of the bottom end of the cooling box (4); an output end of the liquid pump (101) is fixedly connected to a connecting pipe (102); one end of the connecting pipe (102) is fixedly connected to a shunt pipe (103); and a plurality of spray heads (104) are fixedly connected to the shunt pipe (103).

5. The high-strength stainless steel spring processing equipment according to claim 1, characterized in that: The cooling box (4) has inner grooves (41) formed on both sides thereof. The collecting box (7) comprises a mesh box (71) movably mounted on the top inner side of the cooling box (4). Connecting ear plates (72) are fixedly connected to both sides of the mesh box (71). The connecting ear plates (72) are slidably mounted in the inner grooves (41). The bottoms of the connecting ear plates (72) are fixedly connected to mutually symmetrical return springs (73). One end of the return spring (73) is fixedly connected to the inner groove (41).

6. The high-strength stainless steel spring processing equipment according to claim 1, characterized in that: The driving member (6) comprises a servo motor (61) fixedly connected to one side of the cooling box (4); an output end of the servo motor (61) is fixedly connected to a rotating shaft (62); a protrusion (63) is fixedly connected to the rotating shaft (62); and crankshaft rods (64) are provided at both ends of the rotating shaft (62); the crankshaft rod (64) is drivingly connected to the striking member (9).

7. The high-strength stainless steel spring processing equipment according to claim 6, characterized in that: The striking member (9) comprises a limit block (94) fixedly connected to one side of the interior of the cooling box (4); a striking rod (92) is connected through the limit block (94); the top end of the striking rod (92) is fixedly connected to a hollow driving plate (91); the crankshaft rod (64) is slidably connected to the interior of the hollow driving plate (91); and the bottom end of the striking rod (92) is fixedly connected to the striking block (93).

8. The high-strength stainless steel spring processing equipment according to claim 7, characterized in that: The filter element (8) comprises a plurality of elastic elements (83) fixedly connected to the inner bottom of the cooling box (4); the top of the elastic element (83) is fixedly connected to a filter screen plate (81); both sides of the top of the filter screen plate (81) are fixedly connected to force blocks (82); the force blocks (82) correspond to the striking blocks (93).

9. The high-strength stainless steel spring processing equipment according to claim 8, characterized in that: The elastic member (83) comprises a sleeve rod (831) fixedly connected to the inner bottom of the cooling box (4); a second return spring (832) is fixedly connected inside the sleeve rod (831); one end of the second return spring (832) is fixedly connected to an inner rod (833); and one end of the inner rod (833) is fixedly connected to the filter screen plate (81).

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