A threading device and a full-automatic spring threading module
By designing a variable-size winding section and unwinding structure, combined with an electric slide and a rotary cylinder, the threading equipment can automatically adapt to threading discs of different sizes, solving the problem that existing equipment cannot be compatible with discs of different sizes, and improving work efficiency and equipment flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUOYIDE TECHNOLOGY (ZHEJIANG) CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-05-29
AI Technical Summary
Existing threading equipment can only thread discs of one size, requiring tooling changes that are time-consuming and labor-intensive, and cannot be compatible with discs of different sizes.
A threading device was designed, comprising a threading mechanism and a fully automatic spring threading module. Through the sliding connection of the unwinding structure and the winding structure, the size of the winding part can be varied, which can adapt to disc workpieces of different sizes. Combined with an electric slide table and a rotary cylinder, the same device can thread different discs.
It enables the same equipment to automatically adapt to threading different sized discs, improving work efficiency, reducing the time and labor required to change tooling, and enhancing the compatibility and flexibility of the equipment.
Smart Images

Figure CN224294590U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processing equipment technology, and in particular to a threading device and a fully automatic spring threading module. Background Technology
[0002] Currently, the equipment for threading discs can only thread discs of one size. Different tooling is required for different discs, and changing tooling is time-consuming and labor-intensive.
[0003] Therefore, to solve the above problems, a threading device is needed that can automatically correct itself for different discs, so that the same device can be compatible with threading different discs. Utility Model Content
[0004] The purpose of this utility model is to provide a threading device and a fully automatic spring threading module. The various technical effects of the preferred technical solutions provided by this utility model are detailed below.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] This utility model provides a threading device, including a threading mechanism, wherein the threading mechanism can thread disc workpieces of different sizes; the threading mechanism includes a wire unwinding structure and a wire winding structure, the wire unwinding structure and the wire winding structure are slidably connected, the wire winding structure is provided with a wire winding part of variable size, a spring on a spring coiler can be wound around the wire winding part, and the wire unwinding structure can push the steel wire on the wire winding part onto the disc workpiece.
[0007] Optionally, the winding structure includes a threading clamp cylinder and a support clamp, wherein there are at least three support clamps, the ends of the support clamps are connected to the power end of the threading clamp cylinder, and the threading clamp cylinder can drive the support clamps to move in the radial direction, all the support clamps are distributed along the circumferential direction of the threading clamp cylinder, and the free ends of all the support clamps form a winding part.
[0008] Optionally, the unwinding structure includes an unwinding cylinder, a connecting plate, a sliding disc, a connecting rod, a connecting assembly, and a movable block. The outer shell of the unwinding cylinder is connected to the connecting plate. The piston rod of the unwinding cylinder passes through the connecting plate and is connected to the sliding disc. The sliding disc is located between the connecting plate and the threading clamp cylinder. The connecting rod passes through the sliding disc, and the sliding disc is slidably connected to the connecting rod. Both ends of the connecting rod are respectively connected to the connecting plate and the threading clamp cylinder. One end of the connecting assembly is connected to the sliding disc, and the connecting assembly can slide radially relative to the sliding disc. The other end of the connecting assembly is connected to the movable block. The number of both the connecting assembly and the movable block is the same as the number of the supporting clamps and corresponds one-to-one. All the movable blocks are located outside the supporting clamps, and the movable blocks are in contact with the outer wall of the supporting clamps and can slide axially relative to the supporting clamps.
[0009] Optionally, the connecting assembly includes a lever, a fixed block, and an arc-shaped plate. There are two levers, and the two ends of the levers are respectively connected to the fixed block and the arc-shaped plate. The sliding disk is provided with a radial groove. The arc-shaped plate and the radial groove are slidably connected through a sliding part. The movable block is slidably connected to the fixed block, and a spring is provided between the movable block and the fixed block.
[0010] An extension block is fixedly mounted on the support gripper, and the lever passes through the extension block and is slidably connected to the extension block.
[0011] Optionally, it also includes an electric slide, a hollow triangular block, a rotary cylinder, and a support base. The upper end face of the support base is an inclined end face. The rotary cylinder is mounted on the inclined end face. The inclined wall of the hollow triangular block is connected to the power end of the rotary cylinder. There are two electric slides and two threading mechanisms. The two electric slides are respectively connected to the two right-angled walls of the hollow triangular block. The threading mechanism is connected to the slider on the electric slide.
[0012] This utility model provides a fully automatic spring threading module, including a spring coiling machine, a base, a conveying device, a feeding device, a discharging device, and a threading device. The conveying device, the feeding device, the discharging device, and the threading device are all installed on the base, and the feeding device, the threading device, and the discharging device surround the conveying device. The spring coiling machine is located next to the base and close to the threading device.
[0013] Optionally, the conveying device includes a cam divider, a turntable, and clamping components. The cam divider is mounted on the base, and the power end of the cam divider is connected to the center of the turntable. The clamping components are connected to the turntable, and there are multiple clamping components distributed along the circumferential direction of the turntable. The clamping components can clamp the disc workpieces of different sizes.
[0014] Optionally, the clamping component includes a support plate, clamping jaws, a clamping cylinder, and a vertical rod. The support plate is connected to the base via the vertical rod. The clamping cylinder is connected to the base and is located below the support plate. The power end of the clamping cylinder is connected to three clamping jaws. The support plate is provided with three through slots. The ends of the clamping jaws can pass through the through slots and can slide along the length of the through slots. The three clamping jaws can clamp the disc workpieces of different sizes.
[0015] Optionally, the feeding device includes a support frame, a horizontal sliding mechanism, a vertical sliding mechanism, a feeding cylinder, feeding grippers, and a feeding guide groove. The bottom of the support frame is connected to the base, the horizontal sliding mechanism is connected to the upper end of the support frame, the vertical sliding mechanism is connected to the slider on the horizontal sliding mechanism, the feeding cylinder is connected to the slider on the vertical sliding mechanism, the power end of the feeding cylinder is connected to three feeding grippers, and the feeding guide groove is inclined relative to the base.
[0016] Optionally, it also includes a material frame, and the number of the feeding devices is two, with the discharge ports of the two feeding devices aligned with the material frame.
[0017] This utility model provides a threading device. The threading mechanism can thread disc workpieces of different sizes. The winding structure is provided with a winding part of variable size. When the winding structure is aligned with the spring coiling machine, the spring on the spring coiling machine can be wound around the winding part. Then, by rotating the threading mechanism, the winding structure is aligned with the disc workpiece, and the unwinding structure is driven to move, so that the unwinding structure pushes the wire on the winding part onto the disc workpiece. The size of the winding part can be adjusted according to the size of the disc workpiece, which can realize self-correction for different discs, so that the same device can be compatible with threading different discs. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of a threading device provided in an embodiment of this utility model;
[0020] Figure 2 This is a structural schematic diagram of a threading device provided in an embodiment of the present invention from another angle;
[0021] Figure 3 This is a schematic diagram of the threading mechanism of a threading device provided in an embodiment of this utility model;
[0022] Figure 4 This is a schematic diagram of the threading mechanism of a threading device provided in an embodiment of the present invention from another angle;
[0023] Figure 5 This is a structural schematic diagram of a fully automatic spring threading module provided in an embodiment of the present invention;
[0024] Figure 6 This is a structural schematic diagram of a fully automatic spring threading module threading device, conveying device, and unloading device provided in this embodiment of the utility model;
[0025] Figure 7 This is a schematic diagram of the structure of a fully automatic spring threading module conveying device provided in an embodiment of this utility model;
[0026] Figure 8 This is a structural schematic diagram of a fully automatic spring threading module feeding device provided in an embodiment of this utility model.
[0027] In the diagram: 1. Threading mechanism; 11. Thread unwinding structure; 111. Thread unwinding cylinder; 112. Connecting plate; 113. Sliding disc; 114. Connecting rod; 115. Connecting assembly; 1151. Lever; 1152. Fixing block; 1153. Arc plate; 116. Movable block; 12. Thread winding structure; 121. Threading gripper cylinder; 122. Support gripper; 1221. Extension block;
[0028] 2. Circular workpiece;
[0029] 3. Electric slide table;
[0030] 4. Hollow triangular block;
[0031] 5. Rotary cylinder;
[0032] 6. Support base;
[0033] 7. Spring coiling machine;
[0034] 8. Base;
[0035] 9. Conveying equipment; 91. Cam divider; 92. Turntable; 93. Support plate; 94. Clamping jaws; 95. Clamping cylinder; 96. Vertical pole;
[0036] 10. Feeding equipment;
[0037] 20. Feeding equipment; 201. Support frame; 202. Horizontal sliding mechanism; 203. Vertical sliding mechanism; 204. Feeding cylinder; 205. Feeding gripper; 206. Feeding guide chute;
[0038] 30. Material frame. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0040] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0041] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] This utility model provides a threading device, including a threading mechanism 1, wherein the threading mechanism 1 can thread disc workpieces 2 of different sizes; the threading mechanism 1 includes a wire unwinding structure 11 and a wire winding structure 12, the wire unwinding structure 11 and the wire winding structure 12 are slidably connected, the wire winding structure 12 is provided with a wire winding part of variable size, the spring on the spring coiling machine 7 can be wound on the wire winding part, and the wire unwinding structure 11 can push the steel wire on the wire winding part onto the disc workpiece 2. This utility model provides a threading device. The threading mechanism 1 can thread disc workpieces 2 of different sizes. The winding structure 12 is provided with a winding part of variable size. When the winding structure 12 is aligned with the spring coiling machine 7, the spring on the spring coiling machine 7 can be wound on the winding part. Then, by rotating the threading mechanism 1, the winding structure 12 is aligned with the disc workpiece. Then, the unwinding structure 11 is driven to move, so that the unwinding structure 11 pushes the wire on the winding part onto the disc workpiece 2. The size of the winding part can be adjusted according to the size of the disc workpiece 2, so that it can be automatically corrected for different discs and realize that the same device can be compatible with threading different discs.
[0043] As an optional implementation, the wire winding structure 12 includes a wire-threading clamping cylinder 121 and supporting clamps 122. There are at least three supporting clamps 122. The ends of the supporting clamps 122 are connected to the power end of the wire-threading clamping cylinder 121, and the wire-threading clamping cylinder 121 can drive the supporting clamps 122 to move radially. All supporting clamps 122 are distributed along the circumferential direction of the wire-threading clamping cylinder 121, and the free ends of all supporting clamps 122 form a wire winding section. Under the control of the controller, the wire-threading clamping cylinder 121 can drive the supporting clamps 122 to move radially according to the size of the disc workpiece 2, thereby adjusting the size of the corresponding wire winding section.
[0044] As an optional implementation, the unwinding structure 11 includes an unwinding cylinder 111, a connecting plate 112, a sliding disc 113, a connecting rod 114, a connecting assembly 115, and a movable block 116. The outer shell of the unwinding cylinder 111 is connected to the connecting plate 112. The piston rod of the unwinding cylinder 111 passes through the connecting plate 112 and is connected to the sliding disc 113. The sliding disc 113 is located between the connecting plate 112 and the threading clamp cylinder 121. The connecting rod 114 passes through the sliding disc 113, and the sliding disc 113 is slidably connected to the connecting rod 114. There can be three connecting rods 114. Both ends of component 4 are connected to connecting plate 112 and threading clamp cylinder 121, respectively. One end of connecting component 115 is connected to sliding plate 113 and can slide radially relative to sliding plate 113. The other end of connecting component 115 is connected to movable block 116. The number of connecting components 115 and movable blocks 116 is the same as the number of supporting clamps 122 and corresponds one-to-one. All movable blocks 116 are located on the outside of supporting clamps 122, and the movable blocks 116 are in contact with the outer wall of supporting clamps 122 and can slide axially relative to supporting clamps 122. When threading clamp cylinder 121 drives supporting clamps 122 to move radially, connecting component 115 will also move radially under the push of supporting clamps 122, thereby also driving movable block 116 to move radially. Under the control of the controller, the unwinding cylinder 111 can push the sliding disk 113, the connecting assembly 115 and the movable block 116 to move axially, so that the movable block 116 can move along the length direction of the support gripper 122.
[0045] As an optional implementation, the connecting assembly 115 includes a lever 1151, a fixed block 1152, and an arc plate 1153. There are two levers 1151, and the two ends of the levers 1151 are connected to the fixed block 1152 and the arc plate 1153 respectively. The sliding disk 113 is provided with a radial groove. The arc plate 1153 and the radial groove are slidably connected through a sliding part, which allows the connecting assembly 115 to move radially relative to the sliding disk 113. The movable block 116 is slidably connected to the fixed block 1152, and a spring is provided between the movable block 116 and the fixed block 1152. The spring is to ensure that the movable block 116 will always be in contact with the outer wall of the corresponding support claw 122 during axial movement, thereby ensuring that the spring wound on the support claw 122 is pushed onto the disc workpiece 2.
[0046] An extension block 1221 is fixedly installed on the support gripper 122. The lever 1151 passes through the extension block 1221 and is slidably connected to the extension block 1221. The extension block 1221 can move radially with the lever 1151, and the lever 1151 can move axially relative to the extension block 1221.
[0047] As an optional implementation, the system also includes an electric slide table 3, a hollow triangular block 4, a rotary cylinder 5, and a support base 6. The upper end face of the support base 6 is an inclined end face. The rotary cylinder 5 is mounted on the inclined end face. The inclined wall of the hollow triangular block 4 is connected to the power end of the rotary cylinder 5. There are two electric slide tables 3 and two threading mechanisms 1. The two electric slide tables 3 are respectively connected to the two right-angled walls of the hollow triangular block 4. The threading mechanism 1 is connected to the slider on the electric slide table 3. The rotary cylinder 5 can drive the hollow triangular block 4 to rotate, thereby allowing the two threading mechanisms 1 to rotate 180°. When one threading mechanism 1 is aligned with the spring coiling machine 7 to perform spring winding operations, the other threading mechanism 1 will be aligned with a station on the conveying equipment 9, so that the spring on the threading mechanism 1 is fitted onto the disc workpiece 2 at that station. After the two threading mechanisms 1 rotate 180°, their positions are switched, allowing for simultaneous dual-task operation and improving work efficiency.
[0048] When the threading mechanism 1 is working, the unwinding cylinder 111 first drives the movable block 116 to retract, causing the free end of the support jaw 122 to protrude from the movable block 116. At this time, the threading mechanism 1 is aligned with the spring coiling machine 7. The threading jaw cylinder 121 drives the support jaw 122 to move radially to a suitable position. Then, the spring coiling machine 7 winds the spring on the winding part of the support jaw 122, that is, the circular spring wound by the spring coiling machine 7 is sleeved on the three support jaws 122. Then, the rotary cylinder 5 rotates, causing the threading mechanism 1 to rotate 180°. Then, the electric slide table 3 makes the winding part contact the disc workpiece 2 in the threading position. Then, the unwinding cylinder 111 drives the movable block 116 to extend in the opposite direction, thereby pushing the spring on the winding part onto the disc workpiece 2, completing the threading. This structure uses two threading mechanisms 1 to complete the threading while receiving the spring wound down by the spring coiling machine 7, which speeds up the work efficiency. Moreover, this structure can reasonably adjust the position while stably threading the spring.
[0049] This utility model provides a fully automatic spring threading module, including a spring coiling machine 7, a base 8, a conveying device 9, a feeding device 10, a discharging device 20, a threading device, and a controller. The conveying device 9, the feeding device 10, the discharging device 20, and the threading device are all installed on the base 8, and the feeding device 10, the threading device, and the discharging device 20 surround the conveying device 9. The spring coiling machine 7 is located next to the base 8 and close to the threading device. The controller is used to control the operation of each component.
[0050] As an optional implementation, the conveying device 9 includes a cam divider 91, a turntable 92, and clamping components. The cam divider 91 is mounted on the base 8, and the power end of the cam divider 91 is connected to the center of the turntable 92. The clamping components are connected to the turntable 92, and there are multiple clamping components distributed along the circumferential direction of the turntable 92. The clamping components can clamp disc workpieces 2 of different sizes. The cam divider 91 can drive the turntable 92 to rotate, thereby causing the clamping member to rotate and change the position of the clamping member. First, the clamping member is located at the loading station. Under the operation of the robot arm, the loading device 10 puts the disc workpiece 2 in the loading device 10 onto the clamping member. Then, the clamping member will rotate to the threading station, where the threading device will thread the disc workpiece 2 on the clamping member. Next, the clamping member will rotate to the unloading station, where the unloading device 20 will put the disc workpiece 2 on the clamping member into the material frame 30. Finally, the clamping member will return to the loading station.
[0051] As an optional implementation, the clamping component includes a support plate 93, clamping jaws 94, a clamping cylinder 95, and a vertical rod 96. The support plate 93 is connected to the base 8 via the vertical rod 96. The clamping cylinder 95 is connected to the base 8 and is located below the support plate 93. The power end of the clamping cylinder 95 is connected to three clamping jaws 94. The support plate 93 has three through slots. The ends of the clamping jaws 94 can pass through the through slots and slide along the length of the through slots. The three clamping jaws 94 can clamp disc workpieces 2 of different sizes. The clamping cylinder 95 can drive the three clamping jaws 94 to move radially, thereby changing the size of the clamping ring formed by the three clamping jaws 94, thus effectively clamping disc workpieces 2 of different sizes. Meanwhile, since a three-jaw chuck is used, when clamping, it can ensure that the center of the circle formed by the disc workpiece 2 and the three clamping jaws 94 is on the same straight line. Even if the disc workpiece 2 is of different sizes, it can still ensure that the position does not shift.
[0052] As an optional implementation, the unloading device 20 includes a support frame 201, a horizontal sliding mechanism 202, a vertical sliding mechanism 203, an unloading cylinder 204, an unloading gripper 205, and an unloading guide groove 206. The bottom of the support frame 201 is connected to the base 8, the horizontal sliding mechanism 202 is connected to the upper end of the support frame 201, and the vertical sliding mechanism 203 is connected to the slider on the horizontal sliding mechanism 202. The horizontal sliding mechanism 202 can drive the vertical sliding mechanism 203 to move horizontally. The unloading cylinder 204... 04 is connected to the slider on the vertical sliding mechanism 203. The vertical sliding mechanism 203 can drive the unloading cylinder 204 to perform lifting and lowering movements. Both the horizontal sliding mechanism 202 and the vertical sliding mechanism 203 are equipped with cylinders. The power end of the unloading cylinder 204 is connected to three unloading jaws 205. The unloading cylinder 204 can drive the unloading jaws 205 to clamp disc workpieces 2 of different sizes. The unloading guide 206 is inclined relative to the base 8, and the disc workpiece 2 can enter the material frame 30 along the unloading guide 206. There are two unloading devices 20. The two unloading devices 20 are aligned with the two unloading stations on the conveying device 9, and the discharge ports of the two unloading devices 20 are aligned with the material frame 30, that is, the discharge port of the unloading guide 206 is aligned with the material frame 30. After the threaded disc workpiece 2 on the conveying device 9 is transported to the unloading station, the horizontal sliding mechanism 202 and the vertical sliding mechanism 203 drive the unloading cylinder 204 to move closer to the unloading station. Then, the unloading gripper 205 retracts to clamp the disc workpiece 2. Next, the horizontal sliding mechanism 202 and the vertical sliding mechanism 203 drive the unloading cylinder 204 to move closer to the unloading guide chute 206, so that the disc workpiece 2 comes above the unloading guide chute 206. Then, the unloading gripper 205 releases, allowing the clamped disc workpiece 2 to fall into the unloading guide chute 206 and then fall into the material frame 30 along the unloading guide chute 206. This structure is convenient and stable, ensuring that materials are unloaded and avoiding material accumulation. At the same time, this structure can also unload disc workpieces 2 of different sizes, reducing tooling manufacturing and saving costs.
[0053] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A threading device, characterized in that, Includes a threading mechanism (1), wherein, The threading mechanism (1) can thread disc workpieces (2) of different sizes; The wire threading mechanism (1) includes a wire unwinding structure (11) and a wire winding structure (12). The wire unwinding structure (11) and the wire winding structure (12) are slidably connected. The wire winding structure (12) is provided with a wire winding part of variable size. The spring on the spring coiler (7) can be wound around the wire winding part. The wire unwinding structure (11) can push the steel wire on the wire winding part onto the disc workpiece (2).
2. The threading device according to claim 1, characterized in that, The winding structure (12) includes a threading clamp cylinder (121) and a support clamp (122). The number of support clamps (122) is at least three. The ends of the support clamps (122) are connected to the power end of the threading clamp cylinder (121), and the threading clamp cylinder (121) can drive the support clamps (122) to move in the radial direction. All the support clamps (122) are distributed along the circumferential direction of the threading clamp cylinder (121), and the free ends of all the support clamps (122) form a winding part.
3. The threading device according to claim 2, characterized in that, The unwinding structure (11) includes an unwinding cylinder (111), a connecting plate (112), a sliding disc (113), a connecting rod (114), a connecting assembly (115), and a movable block (116). The outer shell of the unwinding cylinder (111) is connected to the connecting plate (112). The piston rod of the unwinding cylinder (111) passes through the connecting plate (112) and is connected to the sliding disc (113). The sliding disc (113) is located between the connecting plate (112) and the threading clamp cylinder (121). The connecting rod (114) passes through the sliding disc (113), and the sliding disc (113) is slidably connected to the connecting rod (114). The two ends of the connecting rod (114) are respectively connected to the connecting plate. (112) is connected to the threading clamp cylinder (121). One end of the connecting component (115) is connected to the sliding disk (113) and the connecting component (115) can slide radially relative to the sliding disk (113). The other end of the connecting component (115) is connected to the movable block (116). The number of the connecting component (115) and the movable block (116) is the same as the number of the support clamp (122) and they correspond one-to-one. All the movable blocks (116) are located outside the support clamp (122). The movable block (116) is in contact with the outer wall of the support clamp (122) and the movable block (116) can slide axially relative to the support clamp (122).
4. The threading device according to claim 3, characterized in that, The connecting assembly (115) includes a lever (1151), a fixed block (1152), and an arc plate (1153). There are two levers (1151), and the two ends of the levers (1151) are connected to the fixed block (1152) and the arc plate (1153) respectively. The sliding disk (113) is provided with a radial groove. The arc plate (1153) and the radial groove are slidably connected through a sliding part. The movable block (116) is slidably connected to the fixed block (1152), and a spring is provided between the movable block (116) and the fixed block (1152). An extension block (1221) is fixedly provided on the support claw (122), and the lever (1151) passes through the extension block (1221) and is slidably connected to the extension block (1221).
5. The threading device according to claim 1, characterized in that, It also includes an electric slide (3), a hollow triangular block (4), a rotary cylinder (5) and a support base (6). The upper end face of the support base (6) is an inclined end face. The rotary cylinder (5) is installed on the inclined end face. The inclined wall of the hollow triangular block (4) is connected to the power end of the rotary cylinder (5). There are two electric slides (3) and two threading mechanisms (1). The two electric slides (3) are respectively connected to the two right-angled walls of the hollow triangular block (4). The threading mechanism (1) is connected to the slider on the electric slide (3).
6. A fully automatic spring threading module, characterized in that, The device includes a spring coiling machine (7), a base (8), a conveying device (9), a feeding device (10), a discharging device (20), and a threading device according to any one of claims 1-5. The conveying device (9), the feeding device (10), the discharging device (20), and the threading device are all mounted on the base (8), and the feeding device (10), the threading device, and the discharging device (20) surround the conveying device (9). The spring coiling machine (7) is located next to the base (8) and is close to the threading device.
7. The fully automatic spring threading module according to claim 6, characterized in that, The conveying device (9) includes a cam divider (91), a turntable (92), and a clamping member. The cam divider (91) is mounted on the base (8). The power end of the cam divider (91) is connected to the center of the turntable (92). The clamping member is connected to the turntable (92). There are multiple clamping members, and all the clamping members are distributed along the circumferential direction of the turntable (92). The clamping member can clamp the disc workpiece (2) of different sizes.
8. The fully automatic spring threading module according to claim 7, characterized in that, The clamping component includes a support plate (93), clamping jaws (94), a clamping cylinder (95), and a vertical rod (96). The support plate (93) is connected to the base (8) via the vertical rod (96). The clamping cylinder (95) is connected to the base (8) and is located below the support plate (93). The power end of the clamping cylinder (95) is connected to three clamping jaws (94). The support plate (93) has three through slots. The ends of the clamping jaws (94) can pass through the through slots and slide along the length of the through slots. The three clamping jaws (94) can clamp the disc workpieces (2) of different sizes.
9. The fully automatic spring threading module according to claim 6, characterized in that, The feeding device (20) includes a support frame (201), a horizontal sliding mechanism (202), a vertical sliding mechanism (203), a feeding cylinder (204), feeding grippers (205), and a feeding guide groove (206). The bottom of the support frame (201) is connected to the base (8). The horizontal sliding mechanism (202) is connected to the upper end of the support frame (201). The vertical sliding mechanism (203) is connected to the slider on the horizontal sliding mechanism (202). The feeding cylinder (204) is connected to the slider on the vertical sliding mechanism (203). The power end of the feeding cylinder (204) is connected to three feeding grippers (205). The feeding guide groove (206) is inclined relative to the base (8).
10. The fully automatic spring threading module according to claim 9, characterized in that, It also includes a material frame (30), and there are two feeding devices (20), with the discharge ports of the two feeding devices (20) aligned with the material frame (30).