High-strength spring continuous cold rolling production equipment

Abstract

The invention relates to the technical field of spring production, in particular to high-strength spring continuous cold rolling production equipment which comprises a base, a fixing column is connected to the base, a rotating piece driven by a driving mechanism is rotationally connected to the fixing column, a rotating cylinder is connected to the left side of the rotating piece, and a set of long holes are formed in the two ends of the rotating cylinder in the circumferential direction at intervals. And a moving part of which the position is adjusted through an adjusting mechanism is slidably arranged at each group of long holes of the rotating drum. When the diameter of the high-strength spring needs to be finely adjusted, the two moving parts get close to each other through the adjusting mechanism, the arc-shaped plates are far away from the rotary drum in the radial direction under the action of the hinge rods, the distance between the six arc-shaped plates is increased, the speed reduction motor is controlled to enable the rotating parts, the rotary drum and the arc-shaped plates to rotate integrally, and fine adjustment of the diameter of the high-strength spring is achieved. Meanwhile, an electric sliding rail is controlled to enable a moving seat and a moving plate to move leftwards, the spring steel wire is wound on the surface of an arc-shaped plate to form a high-strength spring, and therefore the diameter is rapidly adjusted within a small range, the adjusting time is effectively shortened, and the production continuity and the production efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of spring production, and in particular to a high-strength spring continuous cold-rolling production device. Background Art

[0002] As an important mechanical part, springs are widely used in many fields such as automobiles, mechanical manufacturing and electronic equipment. Among them, high-strength springs play a key role in some occasions with high requirements on elastic properties and load-bearing capacity.

[0003] When it is necessary to produce high-strength springs with different diameters, the existing high-strength spring cold-rolled production equipment is complicated to operate and not flexible enough. The winding shaft needs to be disassembled and reinstalled, which not only takes a long time to adjust, but also requires high skills from the operator, resulting in low production efficiency. There is a lack of convenient adjustment mechanism when fine-tuning the diameter of the high-strength spring, and it is difficult to quickly and accurately adjust the diameter of the high-strength spring within a small range, affecting production continuity and production efficiency. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a high-strength spring continuous cold coil production equipment.

[0005] The technical solution of the present invention is: a high-strength spring continuous cold roll production equipment, including a base, a fixed column is connected to the base, a rotating part driven by a driving mechanism is rotatably connected to the fixed column, a rotating drum is connected to the left side of the rotating part, a group of long holes are circumferentially spaced at both ends of the rotating drum, and a moving part whose position is adjusted by an adjusting mechanism is slidably provided at each group of long holes of the rotating drum, a circle of evenly distributed arc plates are provided along the circumferential direction on the outer side of the rotating drum, and hinged rods are rotatably connected between the arc plates and the two moving parts, a moving plate controlled by a two-dimensional motion platform is provided in front of the base, a circular hole is opened on the upper part of the moving plate, and a roller is rotatably connected to the upper part of the moving plate.

[0006] In one embodiment, the driving mechanism includes a gear set, a reduction motor is connected to the fixed column, and the output shaft of the reduction motor and the rotating member are driven by the gear set.

[0007] In one embodiment, the adjustment mechanism includes a bidirectional screw, which is rotatably connected in a rotating drum, a rotating rocker is provided in a rotating member, the end of the rocker extends from the rotating member, the rocker is connected to the bidirectional screw, and two movable members are respectively threadedly connected to the two ends of the bidirectional screw.

[0008] In one embodiment, the two-dimensional motion platform includes an electric slide rail, the base is connected to the electric slide rail, a moving seat is installed on the electric slide rail, the moving seat is connected to an electric push rod, the telescopic rod of the electric push rod is connected to a lifting block connected to a moving plate, and the moving plate slides on the moving seat.

[0009] In one embodiment, the high-strength spring continuous cold coiling production equipment further includes a connecting seat. A connecting seat is connected to the upper part of the moving plate. A hydraulic cylinder is connected to the moving plate and is located directly above the connecting seat. A cutting knife is connected to the movable rod of the hydraulic cylinder.

[0010] In one embodiment, the high-strength spring continuous cold coiling production equipment further includes triangular blocks. A group of spaced triangular blocks are connected to the outer sides of the arc-shaped plates. A sliding pressing rod is provided on the fixed column. The pressing rod has a pressing portion. An electric push rod II is connected to the fixed column. The telescopic rod of the electric push rod II is connected to the pressing rod.

[0011] In one embodiment, the high-strength spring continuous cold coiling production equipment further includes a supporting mechanism. The supporting mechanism includes a moving column. A linear motor is installed in the base. A sliding moving column is provided on the base. The moving column is installed on the linear motor. Two symmetrical inclined holes are formed in the moving column. Connecting shafts are provided at the inclined holes. The ends of the connecting shafts are rotatably connected to supporting cylinders. A lifting plate that slides up and down is provided on the moving column. Two straight holes are formed in the lifting plate. The end parts of the two connecting shafts are respectively located in the two straight holes.

[0012] In one embodiment, the high-strength spring continuous cold coiling production equipment further includes a pushing mechanism. The pushing mechanism includes a connecting rod. A connecting rod is connected to the lower part of the moving column. A sliding rod is provided on the connecting rod. An elastic member is connected between the sliding rod and the connecting rod. The end of the sliding rod is rotatably connected to a guide wheel. The upper part of the sliding rod has a pushing portion for pushing out the high-strength spring. The top surface of the guide wheel is higher than the top surface of the pushing portion. The bottom end of the sliding rod is rotatably connected to a convex block. A fixing plate is connected to the lower part of the fixed column. The convex block moves along the bottom surface of the fixing plate. The bottom surface of the fixing plate has an inclined portion.

[0013] In one embodiment, the high-strength spring continuous cold coiling production equipment further includes a hydraulic transmission mechanism. The hydraulic transmission mechanism includes a connecting member. A connecting member is connected to the base. A lifting rod that slides up and down is provided on the connecting member. A lifting block slides left and right on the lifting rod. Two piston cylinders with piston chambers are connected to the moving column. The two piston chambers are connected through a pipeline. The two piston chambers and the pipeline are filled with liquid. A piston rod I that slides up and down is provided in one of the piston chambers. A piston rod II that slides up and down is provided in the other piston chamber. The piston rod I and the piston rod II both extend from the bottom of the piston cylinder. The bottom end of the piston rod I slides left and right on the lifting rod. The bottom end of the piston rod II is fixedly connected to the lifting plate.

[0014] The beneficial effects are as follows: 1. When it is necessary to finely adjust the diameter of the high-strength spring, the two moving parts are made to approach each other through the adjusting mechanism. Under the action of the hinge rod, the arc-shaped plate moves radially away from the rotating cylinder, and the distance between the six arc-shaped plates increases. The control of the deceleration motor causes the rotating part, the rotating cylinder, and the arc-shaped plate to rotate as a whole. At the same time, the control of the electric slide rail causes the moving seat and the moving plate to move leftward, so that the spring wire is wound around the surface of the arc-shaped plate to form a high-strength spring, thereby quickly adjusting the diameter within a small range, effectively reducing the adjustment time, and improving production continuity and production efficiency.

[0015] 2. The two support cylinders support the arc-shaped plate. When the arc-shaped plate rotates, the support cylinders rotate adaptively. The ascending lifting block will drive the lifting rod and the first piston rod to move upward. Under the action of the hydraulic oil, the second piston rod and the lifting plate will descend synchronously, and the two connecting shafts move away from each other along the direction of the inclined holes, so that the support cylinders can support the arc-shaped plate with a larger distance. The adjustment is automated and has high synchronism.

[0016] 3. After the cold coiling of the high-strength spring is completed, the control of the linear motor causes the moving column, the support cylinder, the lifting plate, the piston cylinder, the connecting rod, the sliding rod, the guide wheel, and the convex block to move leftward as a whole. Under the action of the elastic member, the convex block moves along the inclined part, driving the sliding rod and the guide wheel to move upward at the same time. The upward moving guide wheel reaches the surface of the arc-shaped plate, and the pushing part automatically pushes out the high-strength spring. The guide wheel can reduce the friction force, the unloading is automated, and the production efficiency is high. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a front view of the base, the fixed column, the rotating part, the gear set, the deceleration motor, the arc-shaped plate, the support mechanism, the material pushing mechanism, and the hydraulic transmission mechanism of the present invention, wherein the fixed column is sectioned.

[0019] Figure 3 It is a schematic diagram of the connection relationship of the rotating part, the gear set, the deceleration motor, the rotating cylinder, the moving part, the rocker, the arc-shaped plate, and the hinge rod of the present invention.

[0020] Figure 4 It is a schematic diagram of the connection relationship of the rotating part, the rotating cylinder, the moving part, the bidirectional screw rod, the rocker, the arc-shaped plate, and the hinge rod of the present invention, wherein the rotating part and the rotating cylinder are sectioned.

[0021] Figure 5 It is a left view of the rotating part, the rotating cylinder, the moving part, the bidirectional screw rod, the arc-shaped plate, and the hinge rod of the present invention.

[0022] Figure 6 It is a schematic diagram of the connection relationship of the moving plate, the roller, the connecting seat, and the cutter of the present invention.

[0023] Figure 7This is a schematic structural diagram of the pressing rod and the second electric push rod of the present invention.

[0024] Figure 8 This is a schematic structural diagram of the support mechanism of the present invention.

[0025] Figure 9 This is a schematic structural diagram of the support cylinder, the connecting shaft and the lifting plate of the present invention.

[0026] Figure 10 This is a schematic structural diagram of the material pushing mechanism of the present invention, in which the fixed plate is cut open.

[0027] Figure 11 This is a schematic structural diagram of the hydraulic transmission mechanism of the present invention.

[0028] Figure 12 This is a partial sectional structural diagram of the lifting plate, the first piston rod, the piston cylinder and the second piston rod of the present invention.

[0029] In the reference numerals: 1 - base, 2 - fixed column, 3 - rotating member, 31 - gear set, 32 - reduction motor, 4 - rotating cylinder, 40 - long hole, 5 - moving member, 51 - bidirectional screw rod, 52 - rocker, 6 - arc plate, 60 - connecting portion, 7 - hinge rod, 8 - moving plate, 80 - round hole, 81 - electric slide rail, 82 - moving seat, 83 - lifting block, 84 - first electric push rod, 9 - roller, 101 - connecting seat, 102 - cutting knife, 111 - triangular block, 112 - pressing rod, 113 - pressing portion, 114 - second electric push rod, 121 - moving column, 122 - inclined hole, 123 - support cylinder, 124 - connecting shaft, 125 - lifting plate, 126 - straight hole, 131 - connecting rod, 132 - sliding rod, 133 - guide wheel, 134 - pushing portion, 135 - convex block, 136 - fixed plate, 137 - inclined portion, 141 - connecting member, 142 - lifting rod, 143 - first piston rod, 144 - piston cylinder, 145 - second piston rod. Detailed Description of the Invention

[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1: A high-strength spring continuous cold coiling production device, refer to Figures 1-6, including a base 1, a fixed column 2, a rotating member 3, a driving mechanism, a rotating drum 4, a moving member 5, an adjusting mechanism, an arc plate 6, a hinge rod 7, a moving plate 8 and a roller 9. The top of the right end of the base 1 is fixedly connected to the fixed column 2, and the upper part of the fixed column 2 is rotatably connected to the rotating member 3 driven by the driving mechanism. The driving mechanism includes a gear set 31 and a reduction motor 32. The lower right part of the fixed column 2 is bolted with a reduction motor 32, and the output shaft of the reduction motor 32 is driven by the rotating member 3 through the gear set 31; a hollow rotating drum 4 is bolted to the left side of the rotating member 3, and a group of long holes 40 are circumferentially spaced at both ends of the rotating drum 4, and the rotating drum 4 is provided with a moving member that slides left and right at each group of long holes 40. The movable member 5 is provided with an adjusting mechanism for sliding the movable member 5 on the rotating drum 4, and the position of the movable member 5 is adjusted by the adjusting mechanism. The adjusting mechanism includes a bidirectional screw 51 and a rocker 52. The rotating drum 4 is rotatably connected with the bidirectional screw 51, and a rotating rocker 52 is provided inside the rotating member 3. The right end of the rocker 52 extends from the rotating member 3, and the left end of the rocker 52 is connected to the bidirectional screw 51. The two movable members 5 are respectively threadedly connected to the two ends of the bidirectional screw 51; a circle of evenly distributed arc plates 6 are provided on the outer side of the rotating drum 4 along the circumferential direction, and the arc plates 6 have a pair of connecting parts 60 on the side close to the rotating drum 4, and each pair of connecting parts 60 are rotatably connected with hinge rods 7 between the two movable members 5, such as Figure 4 As shown, the two hinged rods 7 on the same pair of connecting parts 60 are in an eight-shaped shape, and a moving plate 8 controlled by a two-dimensional motion platform is provided in front of the base 1. A circular hole 80 is opened on the upper part of the moving plate 8, and a roller 9 located in front of the circular hole 80 is rotatably connected to the upper part of the moving plate 8.

[0032] refer to Figure 1 and Figure 6 The two-dimensional motion platform includes an electric slide rail 81, a moving seat 82, a lifting block 83 and an electric push rod 84. The front side of the base 1 is connected to the electric slide rail 81, and a moving seat 82 that moves left and right is installed on the electric slide rail 81. The front side of the moving seat 82 is bolted with an electric push rod 84, and the telescopic rod of the electric push rod 84 is connected to the lifting block 83. The moving plate 8 slides on the moving seat 82, and the lifting block 83 is fixedly connected to the front side of the lower end of the moving plate 8.

[0033] refer to Figure 6 The high-strength spring continuous cold roll production equipment also includes a connecting seat 101 and a cutter 102. The upper part of the movable plate 8 is fixedly connected to the connecting seat 101 located behind the circular hole 80. The upper end of the movable plate 8 is bolted to a hydraulic cylinder located directly above the connecting seat 101. The cutter 102 for cutting the spring steel wire is installed on the movable rod of the hydraulic cylinder.

[0034] refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7, the high-strength spring continuous cold coiling production equipment further includes triangular blocks 111, a downward pressing rod 112, and an electric push rod two 114. A set of spaced triangular blocks 111 are connected to the outer sides of the right ends of the arc-shaped plates 6. The shape of the triangular blocks 111 is as Figure 3 shown. A downward pressing rod 112 that slides up and down is provided at the top of the fixed column 2. The left end of the downward pressing rod 112 has a downward pressing portion 113 for pressing the spring wire. An electric push rod two 114 is bolted to the top of the fixed column 2, and the telescopic rod of the electric push rod two 114 is connected to the downward pressing rod 112.

[0035] First step, under the guiding action of the roller 9, the spring wire passes through the round hole 80 from front to back, and the end of the spring wire is placed on the topmost set of triangular blocks 111. Control the electric push rod two 114 to drive the downward pressing rod 112 to move downward. The downward pressing portion 113 of the downward pressing rod 112 presses the end of the spring wire, so that the triangular block 111 is inserted into the end of the spring wire, thereby limiting the end of the spring wire. Subsequently, control the electric push rod two 114 to drive the downward pressing rod 112 to move upward and reset.

[0036] Second step, under the driving action of the gear set 31, control the reduction motor 32 to rotate the rotating member 3. The rotating member 3 drives the rotating cylinder 4, the moving member 5, the bidirectional screw rod 51, the rocker 52, the articulated rod 7, and the arc-shaped plate 6 to rotate as a whole. At the same time, control the electric slide rail 81 to drive the moving seat 82 to translate leftward, driving the moving plate 8 and the roller 9 to translate leftward. Since the end of the spring wire is fixed by the triangular block 111 and the spring wire passes through the round hole 80, when the moving plate 8 moves leftward and the arc-shaped plate 6 rotates, the spring wire can be wound around the surface of the arc-shaped plate 6 in one circle to form a high-strength spring.

[0037] Third step, when high-strength springs with different pitches need to be produced, control the electric slide rail 81 to adjust the moving speed of the moving seat 82, thereby adjusting the moving speed of the moving plate 8, and the pitch parameter can be adjusted.

[0038] Fourth step, when the diameter of the high-strength spring needs to be finely adjusted, control the electric push rod one 84 to drive the lifting block 83 to translate upward, driving the moving plate 8 and the roller 9 to translate upward as a whole. Then manually rotate the rocker 52 to make the rocker 52 rotate relative to the rotating member 3, driving the bidirectional screw rod 51 to rotate relative to the rotating cylinder 4. Under the action of the threaded connection, the two moving members 5 slide close to each other in the left-right direction along the long hole 40, as Figure 4As shown, since the distance between the two connecting parts 60 is fixed, under the driving action of the articulated rod 7, the two moving parts 5 approach each other. The left articulated rod 7 rotates counterclockwise, and the right articulated rod 7 rotates clockwise, enabling the arc-shaped plate 6 to translate radially away from the rotating cylinder 4, and the distance between the six arc-shaped plates 6 increases; with the cooperation between the six rotating arc-shaped plates 6 and the moving moving plate 8, a high-strength spring with a larger diameter can be wound. In this way, the diameter of the high-strength spring to be produced can be quickly adjusted within a small range, effectively reducing the adjustment time and improving the production continuity and production efficiency; it should be noted here that the purpose of the movement of the arc-shaped plate 6 is to finely adjust the diameter of the high-strength spring within a small range, and the gap between two adjacent arc-shaped plates 6 is not sufficient to affect the normal cold coiling work of the high-strength spring.

[0039] When the high-strength spring is about to be cold coiled and completed, the hydraulic cylinder is controlled to drive the cutter 102 to move downward, and the cutter 102 automatically cuts off the spring wire located at the connecting seat 101, and the rotating arc-shaped plate 6 continues to wind the remaining part of the spring wire.

[0040] Embodiment 2: On the basis of Embodiment 1, referring to Figure 1 、 Figure 2 、 Figure 8 and Figure 9 ,the high-strength spring continuous cold coiling production equipment further includes a support mechanism. The support mechanism includes a moving column 121, a support cylinder 123, a connecting shaft 124 and a lifting plate 125. A linear motor is installed inside the base 1. A left and right sliding moving column 121 is provided on the left part of the base 1. The moving column 121 is installed on the linear motor. Two symmetric inclined holes 122 are opened in the middle of the moving column 121. Connecting shafts 124 are provided at the inclined holes 122. The right ends of the connecting shafts 124 are rotatably connected to the support cylinders 123. A vertically sliding lifting plate 125 is provided on the left side of the moving column 121. Two straight holes 126 are opened in the lifting plate 125, and the left ends of the two connecting shafts 124 are respectively located in the two straight holes 126.

[0041] Referring to Figure 2 and Figure 10, the high-strength spring continuous cold coiling production equipment further includes a material pushing mechanism. The material pushing mechanism includes a connecting rod 131, a sliding rod 132, a guide wheel 133, a convex block 135, and a fixing plate 136. A connecting rod 131 is bolted to the lower right side of the moving column 121. The right end of the connecting rod 131 is provided with a sliding rod 132 that slides up and down. An elastic member is fixedly connected between the sliding rod 132 and the connecting rod 131. The elastic member is a compression spring. The top end of the sliding rod 132 is rotatably connected to a guide wheel 133. The upper part of the sliding rod 132 has a pushing portion 134 for pushing out the high-strength spring. The top surface of the guide wheel 133 is higher than the top surface of the pushing portion 134. The bottom end of the sliding rod 132 is rotatably connected to convex blocks 135 on both the front and rear sides. The lower left side of the fixed column 2 is fixedly connected to a fixing plate 136. The convex blocks 135 move along the bottom surface of the fixing plate 136. The left end of the bottom surface of the fixing plate 136 has two inclined portions 137.

[0042] Reference Figure 1 , Figure 11 and Figure 12 , the high-strength spring continuous cold coiling production equipment further includes a hydraulic transmission mechanism. The hydraulic transmission mechanism includes a connecting member 141, a lifting rod 142, a first piston rod 143, a piston cylinder 144, and a second piston rod 145. Two connecting members 141 are fixedly connected to the front side of the base 1. A lifting rod 142 that slides up and down is provided between the two connecting members 141. The lifting block 83 slides left and right on the lifting rod 142. The front side of the moving column 121 is connected to two piston cylinders 144 having piston chambers. The tops of the two piston chambers are connected by a pipeline. The two piston chambers and the pipeline are filled with a liquid. The liquid is hydraulic oil. A first piston rod 143 that slides up and down is provided in the front piston chamber. A second piston rod 145 that slides up and down is provided in the rear piston chamber. Both the first piston rod 143 and the second piston rod 145 extend from the bottom of the piston cylinder 144. The bottom end of the first piston rod 143 slides left and right on the lifting rod 142. The bottom end of the second piston rod 145 is fixedly connected to the front end of the lifting plate 125.

[0043] The left end of the arc-shaped plate 6 can be supported by the two support cylinders 123. When the six arc-shaped plates 6 rotate with the rotating member 3, the support cylinders 123 can rotate adaptively. When the lifting block 83, the moving plate 8, and the roller 9 are lifted as a whole, the lifting block 83 will also drive the lifting rod 142 and the first piston rod 143 to move upward. Since there is liquid in the piston chamber, the upward-moving first piston rod 143 can squeeze the liquid in the front piston chamber into the rear piston chamber, so that the second piston rod 145 moves downward synchronously, driving the lifting plate 125 to descend synchronously. Since the connecting shafts 124 are located in the inclined holes 122 and the straight holes 126, the descending lifting plate 125 can make the two connecting shafts 124 move away from each other along the direction of the inclined holes 122, driving the support cylinders 123 to move synchronously to the side away from the arc-shaped plate 6. The support cylinders 123 can then support the arc-shaped plate 6 with a larger spacing. The adjustment is automatic and has high synchronism.

[0044] Initially, the compression spring is in a compressed state. After the cold coiling of the high-strength spring is completed, the reduction motor 32 stops working, and the rotating member 3, the rotating cylinder 4, and the arc-shaped plate 6 stop rotating. One of the arc-shaped plates 6 faces downward. The control linear motor drives the moving column 121 to move leftward, driving the support cylinder 123, the lifting plate 125, the piston cylinder 144, the first piston rod 143, the second piston rod 145, the connecting rod 131, the sliding rod 132, the guide wheel 133, and the convex block 135 to move leftward as a whole. Under the action of the compression spring, the convex block 135 moves along the inclined portion 137, driving the sliding rod 132 and the guide wheel 133 to move upward simultaneously. When the convex block 135 leaves the bottom surface of the fixed plate 136, the upward-moving guide wheel 133 reaches the surface of the arc-shaped plate 6, and the pushing portion 134 and the guide wheel 133 are located between two adjacent coils of the high-strength spring. The convex block 135, the guide wheel 133, and the sliding rod 132 continue to move leftward. When the pushing portion 134 contacts the high-strength spring, the pushing portion 134 pushes the high-strength spring to move leftward together until the high-strength spring disengages from the triangular block 111 and the arc-shaped plate 6. The guide wheel 133 plays a role in reducing friction, thereby automatically pushing out the high-strength spring completed by cold coiling, achieving automatic unloading and high production efficiency.

[0045] The above are only examples of the present invention and are not intended to limit the present invention. All equivalent replacements made within the principle of the present invention shall be included within the protection scope of the present invention. The content not elaborated in detail in the present invention belongs to the well-known prior art in the technical field of this specialty.

Claims

1. A high-strength spring continuous cold coiling production device, including a base (1), a fixing column (2) is connected to the base (1), and it is characterized in that, A rotating member (3) driven by a driving mechanism is rotatably connected to the fixed column (2). A rotating cylinder (4) is connected to the left side of the rotating member (3). A group of long holes (40) are circumferentially spaced at both ends of the rotating cylinder (4). At each group of long holes (40) of the rotating cylinder (4), a moving member (5) whose position is adjusted by an adjusting mechanism is slidably provided. An arc-shaped plate (6) evenly distributed in a circumferential direction is provided on the outer side of the rotating cylinder (4). A hinge rod (7) is rotatably connected between the arc-shaped plate (6) and the two moving members (5). A moving plate (8) controlled by a two-dimensional motion platform is provided in front of the base (1). A circular hole (80) is formed in the upper part of the moving plate (8). A roller (9) is rotatably connected to the upper part of the moving plate (8).

2. The high-strength spring continuous cold coiling production equipment according to claim 1, characterized in that The driving mechanism includes a gear set (31). A reduction motor (32) is connected to the fixed column (2). The output shaft of the reduction motor (32) is transmitted to the rotating member (3) through the gear set (31).

3. The high-strength spring continuous cold coiling production equipment according to claim 2, characterized in that, The adjusting mechanism includes a bidirectional screw rod (51). The bidirectional screw rod (51) is rotatably connected in the rotating cylinder (4). A rotating rocker (52) is provided in the rotating member (3). The end of the rocker (52) extends out of the rotating member (3). The rocker (52) is connected to the bidirectional screw rod (51). The two moving members (5) are respectively threadedly connected to both ends of the bidirectional screw rod (51).

4. A high-strength spring continuous cold coiling production device according to claim 3, characterized in that, The two-dimensional motion platform includes an electric slide rail (81). The electric slide rail (81) is connected to the base (1). A moving seat (82) is installed on the electric slide rail (81). A first electric push rod (84) is connected to the moving seat (82). A lifting block (83) connected to the moving plate (8) is connected to the telescopic rod of the first electric push rod (84). The moving plate (8) slides on the moving seat (82).

5. The high-strength spring continuous cold coiling production equipment according to claim 4, characterized in that, The high-strength spring continuous cold coiling production equipment further includes a connecting seat (101). The connecting seat (101) is connected to the upper part of the moving plate (8). A hydraulic cylinder is connected to the moving plate (8) and is located directly above the connecting seat (101). A cutting knife (102) is connected to the movable rod of the hydraulic cylinder.

6. The high-strength spring continuous cold coiling production equipment according to claim 5, characterized in that, The high-strength spring continuous cold coiling production equipment further includes a triangular block (111). A group of spaced triangular blocks (111) are connected to the outer side of the arc-shaped plate (6). A pressing rod (112) that slides is provided on the fixed column (2). The pressing rod (112) has a pressing part (113). A second electric push rod (114) is connected to the fixed column (2). The telescopic rod of the second electric push rod (114) is connected to the pressing rod (112).

7. A high-strength spring continuous cold coiling production device according to claim 6, characterized in that, The high-strength spring continuous cold coiling production equipment further includes a support mechanism. The support mechanism includes a moving column (121). A linear motor is installed in the base (1). A sliding moving column (121) is provided on the base (1). The moving column (121) is installed on the linear motor. Two symmetrical inclined holes (122) are formed in the moving column (121). Connecting shafts (124) are provided at the inclined holes (122). Support cylinders (123) are rotatably connected to the ends of the connecting shafts (124). A lifting plate (125) that slides up and down is provided on the moving column (121). Two straight holes (126) are formed in the lifting plate (125). The end parts of the two connecting shafts (124) are respectively located in the two straight holes (126).

8. The high-strength spring continuous cold coiling production equipment according to claim 7, characterized in that, The high-strength spring continuous cold coiling production equipment further includes a feeding mechanism. The feeding mechanism includes a connecting rod (131). The lower part of the moving column (121) is connected to the connecting rod (131). A sliding slide bar (132) is provided on the connecting rod (131). An elastic member is connected between the slide bar (132) and the connecting rod (131). A guide wheel (133) is rotatably connected to the end of the slide bar (132). The upper part of the slide bar (132) has a pushing part (134) for pushing out the high-strength spring. The top surface of the guide wheel (133) is higher than the top surface of the pushing part (134). A convex block (135) is rotatably connected to the bottom end of the slide bar (132). The lower part of the fixed column (2) is connected to a fixing plate (136). The convex block (135) moves along the bottom surface of the fixing plate (136). The bottom surface of the fixing plate (136) has an inclined part (137).

9. The high-strength spring continuous cold coiling production equipment according to claim 8, characterized in that, The high-strength spring continuous cold coiling production equipment further includes a hydraulic transmission mechanism. The hydraulic transmission mechanism includes a connecting member (141). The connecting member (141) is connected to the base (1). A lifting rod (142) that slides up and down is provided on the connecting member (141). The lifting block (83) slides left and right on the lifting rod (142). Two piston cylinders (144) with piston chambers are connected to the moving column (121). The two piston chambers are communicated through a pipeline. Liquids are filled in the two piston chambers and the pipeline. A first piston rod (143) that slides up and down is provided in one of the piston chambers. A second piston rod (145) that slides up and down is provided in the other piston chamber. The first piston rod (143) and the second piston rod (145) both extend from the bottom of the piston cylinder (144). The bottom end of the first piston rod (143) slides left and right on the lifting rod (142). The bottom end of the second piston rod (145) is fixedly connected to the lifting plate (125).

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