CN117753898A - Wave spring winding former - Google Patents
Wave spring winding former Download PDFInfo
- Publication number
- CN117753898A CN117753898A CN202311872098.5A CN202311872098A CN117753898A CN 117753898 A CN117753898 A CN 117753898A CN 202311872098 A CN202311872098 A CN 202311872098A CN 117753898 A CN117753898 A CN 117753898A
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- wire
- wave spring
- discharge end
- assembly
- winding
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- 238000004804 winding Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Wire Processing (AREA)
Abstract
The invention provides wave spring winding forming equipment, which comprises a feeding mechanism and a forming mechanism arranged at the discharge end of the feeding mechanism, wherein the forming mechanism comprises a straightening component arranged at the discharge end of the feeding mechanism, a guide component arranged at the discharge end of the straightening component and used for conveying wires along the length direction of raw materials, and a round winding component arranged at the discharge end of the guide component and used for realizing wave winding of a wave spring with a specific outer diameter; and; the cutter assembly is arranged at the discharge end of the round winding assembly and is used for cutting off the coiled wave spring, and each assembly on the feeding mechanism and the forming mechanism acts on the steel wire to enable the steel wire to be bent and deformed, so that the original stamping forming mode is replaced, various wave springs can be coiled at the same time, the automatic feeding, coiling and blanking device is high in automation degree, and the requirement of mass production of the wave springs can be met.
Description
Technical Field
The invention relates to the technical field of wave spring production, in particular to wave spring winding forming equipment.
Background
Wave springs are elastic elements with peaks and valleys on a thin metal ring, and are generally applied to devices with low load and deformation, requiring a low spring rate and requiring the application of axial pre-compression, such as: motors, small and medium-sized asynchronous motors, compressors, hydraulic presses, automobiles and other devices.
Most of the existing single-layer wave springs are formed by stamping, namely, the wave springs are stamped by using flat plates, however, when the wave springs are produced by stamping, the problem that the waste materials are large and the energy conservation and environmental protection concepts are not accordant exists; meanwhile, the spring formed by stamping has a single structure and cannot meet more design requirements, so that a winding forming mode is required to be designed to replace the existing stamping production mode.
Disclosure of Invention
In order to solve the technical problems, the invention replaces stamping production with winding production so as to solve the problems of more waste and single spring structure in the original stamping production mode, and the specific technical scheme is as follows:
the utility model provides a wave spring coiling former, includes feed mechanism, still includes the forming mechanism who sets up at feed mechanism discharge end, forming mechanism includes:
the straightening component is arranged at the discharge end of the feeding mechanism;
the guide assembly is arranged at the discharge end of the straightening assembly and is used for conveying the wire rod along the length direction of the raw material;
the round winding assembly is arranged at the discharge end of the guide assembly and is used for realizing wave winding of the wave spring with a specific outer diameter; and
a cutter assembly; the cutter assembly is arranged at the discharge end of the winding assembly and used for cutting off the wave spring after winding.
Preferably, the straightening assembly is two rows of straightening roll shafts which are arranged at intervals.
Preferably, the guide assembly comprises a feeding wheel set which is arranged at the discharge end of the straightening assembly and is oppositely arranged along two sides of the raw material, and a wire guide tool which is arranged at the side of the feeding wheel set along the length direction of the raw material.
Preferably, the feeding wheel group comprises a first feeding roller arranged on one side of the raw material and a second feeding roller arranged on the other side of the raw material relative to the first feeding roller, and the first feeding roller and the second feeding roller are contacted with the raw material to push the raw material to move when rotating relatively.
Preferably, the first feeding roller and the second feeding roller are all arranged to be distributed along the conveying direction of the raw materials, and a first wire groove is formed in the outer wall of one of the first feeding roller and the second feeding roller.
Preferably, the wire fixture comprises a wire guide plate arranged on the inner side of the feeding wheel set, a wire rod arranged at the discharge end of the feeding wheel set and a wire core rod connected with the wire rod, wherein the wire core rod comprises a core rod and a wire core shaft axially arranged along the core rod, and a core groove matched with a raw material is axially formed in the wire core shaft.
Preferably, the rounding assembly comprises a wire block driven by a driving device and an outer diameter forming device driven by the driving device.
Preferably, the wire block comprises a wire block base and a wire part arranged at the end part of the wire block base, and the wire part is provided with a second wire groove matched with the raw material.
Preferably, the outer diameter forming device is provided with a roller fixing seat and an outer diameter forming roller arranged on the roller fixing seat.
According to the technical scheme, the invention has the following beneficial effects: when the feeding mechanism is used, the feeding mechanism is provided with the stepping servo motor for rotating the material tray to convey the steel wire outwards, the guide assembly is used for pressing the steel wire and rotating the steel wire, the steel wire is pushed to move forwards, the outer diameter of the spring is controlled through the winding round assembly, the wave spring is wound simultaneously, and after winding is completed, the cutting knife assembly cuts off the steel wire and then the steel wire is subjected to bending deformation through the action of each assembly on the feeding mechanism and the forming mechanism, so that the traditional stamping forming mode is replaced, various types of wave springs can be wound simultaneously, the automatic feeding, winding and blanking are high, and the requirement of mass production of the wave springs is met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 (a) is a schematic structural view of a roller holder in an outer diameter forming device;
FIG. 2 (b) is a schematic view of the structure of the outer diameter forming roller in the outer diameter forming device;
FIG. 3 is a schematic diagram of a wire block;
FIG. 4 is a schematic view of a feed roller without a first wire groove;
FIG. 5 is a schematic view of a feed roller including a first wire channel;
fig. 6 (a) is a front view of a wire rod;
fig. 6 (b) is a side view of a wire rod;
FIG. 7 is an exploded view of a wire core rod;
fig. 8 is a schematic view of the structure of the wire block, the outer diameter forming device and the cutter.
In the figure: 10. straightening components; 211. a first feed roller; 212. a second feeding roller; 213. a first wire groove; 221. a wire guide plate; 222. a wire rod; 223. a wire core rod; 2231. a core rod; 2232. a wire mandrel; 310. a wire block; 311. a base; 312. a wire part; 313. a second wire groove; 320. an outer diameter forming device; 321. roller fixing seat; 322. an outer diameter forming roller; 40. and (5) a cutter.
Detailed Description
The present invention will be described in detail below with reference to the drawings and detailed embodiments, and before the technical solutions of the embodiments of the present invention are described in detail, the terms and terms involved will be explained, and in the present specification, the components with the same names or the same reference numerals represent similar or identical structures, and are only limited for illustrative purposes.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: referring to fig. 1 and 2, the wave spring winding forming device comprises a feeding mechanism and a forming mechanism arranged at the discharge end of the feeding mechanism, further, the forming mechanism comprises a straightening component 10, a guiding component, a round winding component and a cutter component, wherein the straightening component is arranged at the discharge end of the feeding mechanism and is used for straightening a raw material conveyed by the feeding mechanism, the guiding component is arranged at the discharge end of the straightening component and is used for conveying the wire along the length direction of the raw material, the round winding component is arranged at the discharge end of the guiding component and is used for realizing wave winding of the wave spring with a specific outer diameter, the cutter component is arranged at the discharge end of the round winding component and is used for cutting off the wave spring after winding, it should be noted that, when the material of this embodiment is steel wire, during the use, feed mechanism is equipped with step servo motor rotation charging tray in order to outwards carry the steel wire, utilize guide assembly to push down the steel wire and rotate, promote the steel wire forward movement, through the round subassembly of coiling to the external diameter size of spring control, carry out wave spring's coiling simultaneously, after the coiling is accomplished, cut off the blanking by the cutter subassembly, each subassembly effect makes it take place bending deformation on the steel wire through feed mechanism and forming mechanism in this invention, thereby replace original stamping forming mode, but coiling various types of wave springs simultaneously, but degree of automation is high, automatic feeding, coiling, blanking, satisfy wave spring batch production's requirement.
It should be noted that, the cutter assembly includes a driving device and a cutter 40 disposed at a driving end of the driving device, and the driving device may be a servo arm, so that the cutter is driven to act under the driving of the servo arm to cut off the wound spring.
Furthermore, the straightening assembly can be two rows of straightening roll shafts which are arranged at intervals, when the straightening assembly is used, the steel wire is placed at the gap between the two straightening roll shafts, and when passing through the gap, the steel wire is subjected to straightening treatment under the action of the straightening roll shafts.
Referring to fig. 4 and 5, as a preferred technical solution of this embodiment, the guide assembly includes a feeding wheel set and a wire fixture, the feeding wheel set is disposed at a discharge end of the straightening assembly and is disposed opposite along two sides of the wire, the wire fixture is disposed along a length direction of the wire, and the wire fixture is disposed at a position close to a side of the feeding wheel set, further, the feeding wheel set includes a first feeding roller 211 disposed at one side of the wire and a second feeding roller disposed at another side of the wire with respect to the first feeding roller, and when in use, the first feeding roller and the second feeding roller are in contact with the wire when relatively rotating so as to push the wire to move backward, it is required to be noted that the first feeding roller 211 and the second feeding roller 212 are both disposed in a plurality of directions along the wire conveying direction, i.e. in this embodiment, the first feeding roller is disposed in a plurality of directions along one side of the wire, and the second feeding roller is disposed along another side of the wire, and simultaneously in order to realize effective conveying of the wire, and the first feeding roller and the second feeding roller are disposed with a first wire 213 and a first wire 213 which is pushed forward in order.
Referring to fig. 6 (a), fig. 6 (b), and fig. 7, as a preferred technical solution of this embodiment, the wire fixture includes a wire guide plate 221, a wire guide rod 222, and a wire guide mandrel 223, where the wire guide plate 221 is disposed at the inner side of the feeding wheel set, and since the first feeding roller and the second feeding roller are both set to be multiple distributed along the length direction of the raw material, the wire guide plate is disposed between the first feeding roller and the second feeding roller, the wire guide rod 222 is disposed at the discharge end of the feeding wheel set, that is, the wire guide rod is disposed at the rear of the first feeding roller and the second feeding roller, and the wire guide mandrel is disposed at the tail end of the wire guide rod, further, the wire guide mandrel includes a mandrel 2231 and a wire guide mandrel 2232 disposed along the axial direction of the mandrel, and the axial direction of the mandrel is provided with a shaft hole matched with the wire guide mandrel, and the wire guide mandrel is fixedly welded in the shaft hole of the mandrel.
Referring to fig. 2 (a), 2 (b) and 3, as a preferred technical solution of the present embodiment, the winding assembly includes a wire block 310 driven by a driving device and an outer diameter forming device driven by the driving device, and the driving device may specifically be a servo arm, so that the servo arm may be used as a driving source to drive the wire block and the outer diameter forming device, so that the wire conveyed by the mandrel enters the winding assembly, the outer edge of the wire is pressed by the outer diameter forming device to control the outer diameter of the wave spring, and meanwhile, the combined action of the end sides of the mandrel is combined to form different outer diameter spring pieces (no wave), and the conveying direction of the wire is controlled by the no wave spring pieces through the wire block, so as to perform wave winding on the wire and form a specific wave.
Further, the wire block 310 includes a wire block base 311 and a wire portion 312 disposed at an end of the wire block base, and the wire portion is provided with a second wire groove 313 matching with the raw material, through which the wire is fed backward in use.
Further, the outer diameter forming device 320 includes a roller fixing seat 321 and an outer diameter forming roller 322 disposed on the roller fixing seat, a groove body matched with the steel wire is disposed on the outer diameter forming roller, when in use, the steel wire passes through the groove body to be conveyed, and the roller fixing seat is driven by the driving device to drive the outer diameter forming roller to move, so that the outer diameter of the spring to be wound is controlled.
When the device is used, the steel wire is fed by the stepping servo turntable and conveyed to the rear through the straightening component, and conveyed to the round winding component through the guiding action of the wire guide plate and the wire guide rod, meanwhile, the wire guide block is utilized to guide the steel wire, the outer diameter forming device presses the outer edge of the steel wire so as to control the outer diameter of the wave spring, meanwhile, the outer diameter forming device and the end side of the core rod jointly act to form spring pieces (without wave shapes) with different outer diameters, further, the wave spring with certain wave height is formed, and the wave spring is cut off by the cutter component, so that the single product processing process is completed.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a wave spring coiling former, includes feed mechanism, its characterized in that still includes the forming mechanism who sets up at feed mechanism discharge end, forming mechanism includes:
the straightening component (10) is arranged at the discharge end of the feeding mechanism;
the guide assembly is arranged at the discharge end of the straightening assembly and is used for conveying the wire rod along the length direction of the raw material;
the round winding assembly is arranged at the discharge end of the guide assembly and is used for realizing wave winding of the wave spring with a specific outer diameter; and
a cutter assembly; the cutter assembly is arranged at the discharge end of the winding assembly and used for cutting off the wave spring after winding.
2. The wave spring winding apparatus of claim 1 wherein the straightening assembly is two rows of spaced apart straightening roll shafts.
3. The wave spring winding and forming device according to claim 1, wherein the guide assembly comprises a feeding wheel set which is arranged at the discharge end of the straightening assembly and is arranged opposite to the feeding wheel set along two sides of the raw material, and a wire guide tool which is arranged at the feeding wheel set along the length direction of the raw material.
4. A wave spring winding forming apparatus according to claim 3, characterized in that the feed wheel set comprises a first feed roller (211) arranged on one side of the log and a second feed roller (212) arranged on the other side of the log with respect to the first feed roller, the first and second feed rollers being in contact with the log upon relative rotation to push the log into motion.
5. The wave spring winding forming apparatus according to claim 4, wherein the first feeding roller (211) and the second feeding roller (212) are each provided in a plurality distributed along the conveying direction of the raw material, and an outer wall of one of the first feeding roller and the second feeding roller is provided with a first wire groove (213).
6. The wave spring winding forming device according to claim 4, wherein the wire fixture comprises a wire guide plate (221) arranged on the inner side of the feeding wheel set, a wire rod (222) arranged at the discharge end of the feeding wheel set and a wire core rod (223) connected with the wire rod, the wire core rod comprises a core rod (2231) and a wire core shaft (2232) axially arranged along the core rod, and a core groove matched with a raw material is axially formed in the wire core shaft.
7. The wave spring winding forming apparatus of claim 1, wherein the rounding assembly comprises a wire block (310) driven by a driving means and an outer diameter forming means driven by the driving means.
8. The wave spring winding forming apparatus according to claim 7, wherein the wire block (310) includes a wire block base (311) and a wire portion (312) provided at an end of the wire block base, the wire portion being provided with a second wire groove (313) that matches the raw material.
9. The wave spring winding forming apparatus of claim 8, wherein the outer diameter forming device (320) includes a roller mount (321) and an outer diameter forming roller (322) disposed on the roller mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311872098.5A CN117753898A (en) | 2023-12-29 | 2023-12-29 | Wave spring winding former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311872098.5A CN117753898A (en) | 2023-12-29 | 2023-12-29 | Wave spring winding former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117753898A true CN117753898A (en) | 2024-03-26 |
Family
ID=90320155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311872098.5A Pending CN117753898A (en) | 2023-12-29 | 2023-12-29 | Wave spring winding former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117753898A (en) |
-
2023
- 2023-12-29 CN CN202311872098.5A patent/CN117753898A/en active Pending
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