A spring winding device for processing scroll springs

By designing a spring winding device for scroll spring processing, the existing equipment costs, difficulty in maintenance and insufficient flexibility are solved, and low-cost and efficient spring winding is achieved, suitable for steel wires of different thicknesses.

CN111822630BActive Publication Date: 2025-01-07FUJIAN YONGDONGLI SPRING TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202010468430.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-28
Publication Date
2025-01-07
Estimated Expiration
2040-05-28

Smart Images

  • Figure CN111822630B_ABST
    Figure CN111822630B_ABST
Patent Text Reader

Abstract

The present invention discloses a spring winding device for processing a scroll spring, and particularly relates to the field of spring processing and manufacturing, including a workbench, a wire release disk, a stabilizing member, a driving rotating member, a first winding member, a second winding member, and a third winding member. The stabilizing member and the driving rotating member are both installed above the workbench work surface. A rotating disk is provided on the side of the mounting plate close to the second stabilizing roller group. The rotating disk is provided with a plurality of plug holes at different distances from the center of the rotating axis. The plug holes are detachably plugged with plug blocks. The rotating disk is driven by a first motor. Three winding members are provided on the outer circumference of the rotating disk. The present invention utilizes an electric motor to drive the rotating disk to rotate for winding, and utilizes the winding member for positioning. It has great advantages over the prior art in terms of the use control of parts and the replacement of parts, and has the advantages of low cost, good effect, and suitable for promotion.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of spring processing and manufacturing, and in particular to a spring winding device for processing a spiral spring. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force and return to their original shape after the external force is removed. They are also called "springs". During the processing of springs, springs need to be wound. Traditional spring winding machines have many parts, complex structures, large floor space, high costs, and high maintenance costs. The inspection time and replacement time of internal parts during maintenance are long, so maintenance is difficult. In addition, existing spring winding machines can often only be used to wind steel wires of a specific thickness, and are not flexible enough. Therefore, new technical solutions need to be proposed to solve the above problems. Summary of the invention

[0003] The invention provides a spring winding device for processing a spiral spring, which solves the problems in the prior art of high winding machine cost, long maintenance and repair time, large floor space, only applicable to winding springs of specific thickness, and insufficient flexibility.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A spring winding device for processing a spiral spring comprises a workbench, a wire-releasing disk, a stabilizing member, a driven rotating member, a first winding member, a second winding member, and a third winding member, wherein a steel wire is wound on the wire-releasing disk, and the steel wire passes through a first stabilizing roller group and a second stabilizing roller group of the stabilizing member and then enters the driven rotating member for winding, the stabilizing member and the driven rotating member are both mounted above the workbench workbench, the first stabilizing roller group and the second stabilizing roller group are both mounted on a mounting plate of the driven rotating member, a rotating disk is provided on one side of the mounting plate close to the second stabilizing roller group, a plurality of plug-in holes at different distances from the center of a rotating shaft are provided on the rotating disk, plug-in blocks are detachably plugged into the plug-in holes, and the rotating disk is driven by a first motor;

[0006] The first winding member has the same specifications as the second winding member and the third winding member. The first winding member is installed on the crossbeam of the workbench and is perpendicular to the worktable surface. The first winding member includes a mounting base installed on the crossbeam, a telescopic block is installed inside the mounting base, a cylinder is installed on the top of the telescopic block, a telescopic piston rod is provided in the cylinder, a hinged frame is provided on the top of the piston rod, a pressure roller is provided in the hinged frame, the second winding member and the third winding member are both installed on the support column of the worktable surface, and the distance between the pressure roller on the first winding member, the second winding member and the third winding member and the plug-in block is the diameter of the steel wire.

[0007] Preferably, the first stabilizing roller group and the second stabilizing roller group are each composed of two pressing rollers, and the two pressing rollers can be re-inserted and installed according to the thickness of the steel wire. The spacing between the pressing rollers is the diameter of the steel wire, and the pressing rollers of the second stabilizing roller group are driven clockwise by a second motor.

[0008] Preferably, the rotating shaft passes through the mounting plate and the end thereof is arranged inside the storage box. A bevel gear is arranged at the end of the rotating shaft, and the bevel gear is meshed with the bevel gear on the output shaft of the first motor.

[0009] Preferably, the rotating shaft is limited inside the storage box by a limiting block.

[0010] Preferably, the telescopic block moves up and down in the mounting base and is locked by a locking member, and the locking member is a locking screw.

[0011] Preferably, the second winding member is arranged on the support column at an angle toward the lower left, and the third winding member is arranged on the support column at an angle toward the upper left. Extension platforms are provided at the bottom of the second winding member and the third winding member, and the second winding member and the third winding member are welded to the support column through the extension platforms.

[0012] Preferably, a cavity for accommodating the up and down movement of the first winding member is provided in the center of the work surface, and the work surface is mounted on a base.

[0013] The beneficial effects of the present invention are as follows: the present invention can effectively reel in unprocessed steel wire by setting a wire-releasing disk, and promote the winding of the steel wire by setting a second stabilizing roller group to drive and guide, and at the same time, winding members in three directions are arranged to facilitate effective control of the spring winding direction, and by moving the distance between the mounting seat and the telescopic block or by moving the hole slot of the plug-in block, it is convenient to adjust the springs suitable for different thicknesses to make it flexible. The present invention utilizes an electric motor to drive the rotating disk to rotate for winding and utilizes the winding member for positioning; it has great advantages over the prior art in the use control of parts and the replacement of parts, and has the advantages of low cost, good effect, and suitability for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the present invention;

[0015] Figure 2 It is a schematic diagram of the structure between the driving rotating member and the first winding member of the present invention;

[0016] Figure 3 A schematic diagram of the top view of the structure of the rotating part;

[0017] Figure 4It is a connection diagram between the rotating member and the first motor.

[0018] Figure markings: 1-workbench, 11-base, 12-crossbeam, 13-worktable surface, 131-cavity, 14-support column, 2-wire release disc, 21-steel wire, 3-stabilizing member, 31-first stable roller group, 32-second stable roller group, 4-driving rotating member, 41-mounting plate, 42-rotating disc, 43-plug-in hole, 44-plug-in block, 45-rotating shaft, 46-limiting block, 47-bevel gear, 48-storage box, 5-first winding member, 51-mounting base, 52-telescopic block, 53-cylinder, 54-piston rod, 55-articulated frame, 56-pressure roller, 57-locking member, 6-first motor, 7-second winding member, 8-third winding member. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-4 A spring winding device for processing a spiral spring comprises a workbench 1, a wire-releasing disk 2, a stabilizing member 3, a driven rotating member 4, a first winding member 5, a second winding member 7, and a third winding member 8. A steel wire 21 is wound on the wire-releasing disk 2. After the steel wire 21 passes through a first stabilizing roller group 31 and a second stabilizing roller group 32 of the stabilizing member 3, it enters the driven rotating member 4 for winding. The stabilizing member 3 and the driven rotating member 4 are both mounted above a workbench surface 13 of the workbench 1. The first stabilizing roller group 31 and the second stabilizing roller group 32 are both mounted on a mounting plate 41 of the driven rotating member 4. A rotating disk 42 is provided on one side of the mounting plate 41 close to the second stabilizing roller group 32. A plurality of plug-in holes 43 with different distances from the center of a rotating shaft 45 are provided on the rotating disk 42. A plug-in block 44 is detachably plugged into the plug-in hole 43. , the rotating disk 42 is driven by the first motor 6; the first winding member 5 has the same specifications as the second winding member 7 and the third winding member 8, the first winding member 5 is installed on the crossbeam 12 of the workbench 1 and is perpendicular to the work table 13, the first winding member 5 includes a mounting base 51 mounted on the crossbeam 12, a telescopic block 52 is installed inside the mounting base 51, a cylinder 53 is installed on the top of the telescopic block 52, a telescopic piston rod 54 is provided in the cylinder 53, a hinged frame 55 is provided on the top of the piston rod 54, a pressure roller 56 is provided in the hinged frame 55, the second winding member 7 and the third winding member 8 are all installed on the support column 14 of the work table 13, and the distance between the pressure roller 56 on the first winding member 5, the second winding member 7, and the third winding member 8 and the plug-in block 44 is the diameter of the steel wire 21.

[0021] In order to improve the winding effect, the present invention also includes that the first stabilizing roller group 31 and the second stabilizing roller group 32 are both composed of two pressing rollers, the spacing between the pressing rollers is the diameter of the steel wire 21, and the pressing rollers of the second stabilizing roller group 32 are driven clockwise by the second motor; the rotating shaft 45 passes through the mounting plate 41, and the end is arranged inside the storage box 48, and the end of the rotating shaft 45 is provided with a bevel gear 47, and the bevel gear 47 is meshed with the bevel gear on the output shaft of the first motor 6; the rotating shaft 45 is limited by a limit block 46 inside the storage box 48; the telescopic block 5 2 moves up and down in the mounting base 51 and is locked by a locking member 57, which is a locking screw block; the second winding member 7 is arranged on the support column 14 in an inclined manner toward the lower left, and the third winding member 8 is arranged on the support column 14 in an inclined manner toward the upper left, and the second winding member 7 and the third winding member 8 are both provided with extension platforms at the bottom, and the second winding member 7 and the third winding member 8 are both welded to the support column 14 through the extension platforms; a cavity 131 for accommodating the first winding member 5 to move up and down is provided in the center of the work table 13, and the work table 13 is installed on the base 11.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Working principle: When in use, first measure the thickness of the steel wire so that the two pressing rollers can be plugged and installed according to the thickness of the steel wire, and at the same time adjust the positions of the first winding piece, the second winding piece and the third winding piece and the plug-in block on the rotating disk respectively, so as to facilitate better winding of the steel wire, and then guide the steel wire on the wire release disk through the first stable roller group and the second stable roller group (because the second stable roller group is driven by a second motor behind it, the pulling out of the steel wire is traction), and since the plug-in block is provided on the rotating disk, the plug-in block is pressed with the pressure roller on the winding piece, and the rotating disk is driven to rotate by the first motor, thereby completing the winding process; because the distance between the plug-in block and the first winding piece, the second winding piece and the third winding piece is the thickness (i.e., diameter) of the steel wire, the pressure rollers on the three winding pieces can be used for limited position winding after being guided by the second stable roller group, and the height of the winding piece can be controlled by adjusting the height of the telescopic block on the mounting base, and the telescopic block is fixed and positioned by the locking piece, and then the cylinder is controlled to telescope and position the pressure roller.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spring winding device for processing a spiral spring, comprising a workbench (1), a wire unwinding disk (2), a stabilizing member (3), a driving rotating member (4), a first winding member (5), a second winding member (7), and a third winding member (8), wherein a steel wire (21) is wound on the wire unwinding disk (2), and the steel wire (21) passes through a first stabilizing roller group (31) and a second stabilizing roller group (32) of the stabilizing member (3), and then enters the driving rotating member (4) for winding, wherein the stabilizing member (3) and the driving rotating member (4) are both installed above a working table surface (13) of the workbench (1), and characterized in that: The first stabilizing roller group (31) and the second stabilizing roller group (32) are both mounted on a mounting plate (41) for driving the rotating member (4); a rotating disk (42) is provided on a side of the mounting plate (41) close to the second stabilizing roller group (32); the rotating disk (42) is provided with a plurality of plug-in holes (43) at different distances from the center of a rotating shaft (45); a plug-in block (44) is detachably plugged into the plug-in hole (43); and the rotating disk (42) is driven by a first motor (6); The first winding member (5) has the same specifications as the second winding member (7) and the third winding member (8); the first winding member (5) is mounted on a crossbeam (12) of a workbench (1) and is perpendicular to the workbench surface (13); the first winding member (5) comprises a mounting base (51) mounted on the crossbeam (12); a telescopic block (52) is mounted inside the mounting base (51); a cylinder (53) is mounted on the top of the telescopic block (52); and the cylinder (53) is 53) is provided with a telescopic piston rod (54), a hinged frame (55) is provided on the top of the piston rod (54), a pressure roller (56) is provided in the hinged frame (55), the second winding member (7) and the third winding member (8) are both installed on the support column (14) of the work table (13), and the distance between the pressure roller (56) on the first winding member (5), the second winding member (7) and the third winding member (8) and the plug-in block (44) is the diameter of the steel wire (21); The first stabilizing roller group (31) and the second stabilizing roller group (32) are both composed of two pressing rollers, the two pressing rollers can be reconnected and installed according to the thickness of the steel wire (21), the spacing between the pressing rollers is the diameter of the steel wire (21), and the pressing rollers of the second stabilizing roller group (32) are driven clockwise by a second motor; The second winding member (7) is arranged on the support column (14) at an angle toward the lower left, and the third winding member (8) is arranged on the support column (14) at an angle toward the upper left. The second winding member (7) and the third winding member (8) are both provided with extension platforms at the bottom, and the second winding member (7) and the third winding member (8) are both welded to the support column (14) via the extension platforms.

2. A spring winding device for spiral spring processing according to claim 1, characterized in that: The rotating shaft (45) passes through the mounting plate (41) and the end thereof is arranged inside the storage box (48). A bevel gear (47) is arranged at the end of the rotating shaft (45), and the bevel gear (47) meshes with the bevel gear on the output shaft of the first motor (6).

3. A spring winding device for spiral spring processing according to claim 2, characterized in that: The rotating shaft (45) is limited inside the storage box (48) by a limit block (46).

4. A spring winding device for spiral spring processing according to claim 1, characterized in that: The telescopic block (52) moves up and down in the mounting base (51) and is locked by a locking member (57), wherein the locking member (57) is a locking screw.

5. The spring winding device for spiral spring processing according to claim 1, characterized in that: A cavity (131) for accommodating the first winding member (5) to move up and down is provided in the center of the work surface (13), and the work surface (13) is mounted on a base (11).

Citation Information

Patent Citations

  • Spring winding device for volute spiral spring machining

    CN212469583U