CN108080460B - Pretightening force type spring rewinding packaging integrated machine - Google Patents
Pretightening force type spring rewinding packaging integrated machine Download PDFInfo
- Publication number
- CN108080460B CN108080460B CN201711311453.6A CN201711311453A CN108080460B CN 108080460 B CN108080460 B CN 108080460B CN 201711311453 A CN201711311453 A CN 201711311453A CN 108080460 B CN108080460 B CN 108080460B
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 32
- 229910000639 Spring steel Inorganic materials 0.000 description 23
- 229910000831 Steel Inorganic materials 0.000 description 21
- 239000010959 steel Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003648 hair appearance Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003811 curling process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Special Articles (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a pretightening force type spring rewinding packaging integrated machine which comprises a base, a rewinding device and a hook forming device, wherein the rewinding device and the hook forming device are fixedly connected to the base, the rewinding device comprises a rotary disc, a base plate, a hanging rod and a forming shaft core, the rotary disc is pivotally connected to the base, and the base plate is fixedly connected to the base; the forming shaft core is pivotally connected to the base plate, the forming shaft core is provided with a fixing part, and the hanging rod is connected to the base plate in a penetrating way; the hook forming device comprises a first roller and a guide rod, wherein the first roller is pivotally connected to one end of the guide rod, the guide rod is an elastic piece, and elastic force towards a forming shaft core is provided for the first roller. The invention has the advantages of high automation degree, high efficiency of reversely winding the hairpiece, stable performance and capability of effectively improving the winding quality of the hairpiece.
Description
Technical Field
The invention relates to the technical field of automatic rewinding forming equipment, in particular to a pre-tightening spring rewinding packaging integrated machine.
Background
The spring is used as an energy storage device for starting a machine, and the spring is used for driving equipment to work by taking up a sheet steel bar and utilizing the principle that power is generated when the elastic force of the spring is gradually released. At present, the pretightening force type power spring is produced by firstly winding a steel belt into a spiral shape, then carrying out heat treatment shaping, reversely winding into a spiral shape, and finally packaging the spring wound in the reverse direction by using a strap. In the existing pretightening force type power spring production process, the reverse hair curling process in the spring production process needs to be wound by a special clamp manually, then the spring is wrapped by a strap by manual fixing, and finally the spring is discharged from the clamp manually.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the pre-tightening type spring rewinding and packaging integrated machine which can replace manual reverse winding and packaging of the spring and has the advantages of high automation degree, high production efficiency and stable quality of spring products.
The invention adopts the following technical scheme:
the pre-tightening spring rewinding packaging integrated machine comprises a base, a rewinding device and a hook forming device, wherein the rewinding device and the hook forming device are fixedly connected to the base, the rewinding device comprises a rotary disc, a base plate, a hanging rod and a forming shaft core, the rotary disc is pivotally connected to the base, and the base plate is fixedly connected to the base; the molding shaft core is pivotally connected to the base plate, the molding shaft core is provided with a fixing part, and the hanging rod is connected to the base plate in a penetrating way; the hook forming device comprises a first roller and a guide rod, wherein the first roller is pivotally connected to one end of the guide rod, the guide rod is an elastic piece, and elastic force towards the forming shaft core is provided for the first roller.
Further, a second roller is pivotally connected to the base plate, the second roller is located between the turntable and the forming shaft core, a first limiting device is arranged on the base, the first limiting device comprises a sliding block and a third roller which is pivotally connected to the sliding block, the sliding block is slidably connected to the base, the second roller and the third roller are located on the same plane, a flange is arranged above the third roller on the sliding block, and one surface of the flange, which is close to the base plate, covers the second roller; the fixed part is a straight groove formed in the outer wall of the forming shaft core, and the straight groove is parallel to the axis of the forming shaft core.
Further, a second limiting device is arranged on the base and comprises a limiting slide block which is connected to the base in a sliding mode, and the distance between one surface of the limiting slide block, which is close to the base, and the base is larger than the length of the forming shaft core extending out of the base.
Further, the hook forming device further comprises a pressing cylinder, and a push rod of the pressing cylinder is connected with the guide rod and used for controlling the guide rod to slide towards the forming shaft core.
Further, the first limiting device further comprises a first air cylinder and a first guide rail, the first guide rail is fixedly connected to the base, and a push rod of the first air cylinder is connected with the sliding block and used for controlling the sliding block to slide along the first guide rail to the second roller.
Further, the second limiting device further comprises a second air cylinder and a second guide rail, the second guide rail is fixedly connected to the base, and a push rod of the second air cylinder is connected with the limiting slide block and used for controlling the limiting slide block to slide along the second guide rail towards the direction of the forming shaft core.
Further, the rewinding device further comprises a third air cylinder, a shaft core sliding sleeve is sleeved outside the forming shaft core, and a push rod of the third air cylinder is connected with the shaft core sliding sleeve.
Further, the rewinding device further comprises a fourth air cylinder, and a push rod of the fourth air cylinder is connected with the hanging rod.
Further, a bearing is arranged in the turntable and is fixedly connected with the base.
Further, the hook forming device further comprises a guide groove fixedly connected to the base, a guide block is sleeved outside one end of the guide rod and slides along the length direction of the guide groove, the first roller is fixedly connected to one end of the guide block, which faces one side of the forming shaft core, of the guide block, the elastic piece is a spring, and the spring is sleeved on the guide rod.
Further, the number of the rewinding device, the hook forming device, the first limiting device and the second limiting device on the base is 2, and the rewinding device, the hook forming device, the first limiting device and the second limiting device are respectively located on two sides of the base.
Compared with the prior art, the invention has the beneficial effects that:
(1) The reverse winding device and the hook forming device are matched to reversely wind the flaky spring steel strip coil, so that the working procedure of manually reversely winding the hairpiece is replaced, and the reverse winding production efficiency of the spring is improved.
(2) When the spiral spring steel belt is reversely wound, the first roller is in contact with the spiral spring steel belt on the forming shaft core, the guide rod applies elasticity to the spiral spring steel belt on the forming shaft core, so that the first roller is in tight contact with the spiral spring steel belt, the spiral spring steel belt can be tightly wound into a reverse coil, and the winding quality of the spiral spring is ensured.
Drawings
FIG. 1 is a schematic diagram of a pre-tightening spring rewind packaging integrated machine;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic diagram of a positioning device;
FIG. 4 is a schematic view of the reverse structure of the rewind device;
fig. 5 is an enlarged view of a portion of the hook forming apparatus.
In the figure: 1. a base; 10. a rewinding device; 11. a turntable; 111. a bearing; 12. a substrate; 121. a second roller; 13. a hanging rod; 14. forming a shaft core; 141. a straight groove; 142. a shaft core sliding sleeve; 15. a third cylinder; 16. a fourth cylinder; 20. a hook forming device; 21. a first roller; 22. a guide rod; 221. a guide block; 222. a spring; 23. a pressing cylinder; 24. a guide groove; 30. a first limiting device; 31. a slide block; 311. a flange; 32. a third roller; 33. a first cylinder; 34. a first guide rail; 40. a second limiting device; 41. a limit sliding block; 42. a second cylinder; 43. a second guide rail; 50. a sheet steel strip coil; 51. spring steel belt; 60. a motor; 61. a synchronous belt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1-2, a pre-tightening spring rewinding packaging integrated machine is shown, which comprises a base 1, a rewinding device 10 and a hook forming device 20, wherein the rewinding device 10 and the hook forming device 20 are fixedly connected with the base 1, the rewinding device 10 comprises a rotary disc 11, a base plate 12, a hanging rod 13 and a forming shaft core 14, the rotary disc 11 is pivotally connected with the base 1, and the base plate 12 is fixedly connected with the base 1; the forming shaft core 14 is pivotally connected to the base plate 12, the forming shaft core 14 is provided with a fixing part for fixing the head end of the sheet-shaped steel strip coil 50, and the hanging rod 13 is connected to the base plate 12 in a penetrating way; the hook forming device 20 comprises a first roller 21 and a guide rod 22, wherein the first roller 21 is pivotally connected to one end of the guide rod 22, the guide rod 22 is an elastic member, and the first roller 21 is provided with elastic force towards the forming shaft core 14.
Specifically, the sheet steel strip coil 50 is sleeved on the turntable 11 to wait for reverse winding, firstly, the head end of the sheet steel strip coil 50 is pulled out and fixed in the fixing part of the forming shaft core 14, the forming shaft core 14 rotates to drive the spiral spring steel strip 51 to rotate, the steel strip is bent at the center to form a hook, then a circle of spiral coil opposite to the original sheet steel strip coil 50 is wound, meanwhile, the outer ring of the first roller 21 in the hook forming device 20 is contacted with the outer circumference of the forming shaft core 14, the guide rod 22 has elasticity, elasticity is applied to the forming shaft core 14, after the forming shaft core 14 starts to wind, the first roller 21 is tightly contacted with the spiral spring steel strip 51 which surrounds the forming shaft core 14, the steel strip can be tightly wound into a reverse spiral coil, and the winding quality of the hair strip is improved. When the tail hook is wound to the tail hook position at the tail end of the sheet steel strip coil 50, the tail hook is hung on the hanging rod 13 under the inertia effect, the reverse winding braking operation is completed, the band is conveniently sleeved and fixed manually, and the winding production efficiency is improved.
As a preferred embodiment, the base plate 12 is pivotally connected to the second roller 121, the second roller 121 is located between the turntable 11 and the forming shaft 14, the base 1 is provided with the first limiting device 30, the first limiting device 30 includes a slider 31 and a third roller 32 pivotally connected to the slider 31, the slider 31 is slidably connected to the base 1, the second roller 121 and the third roller 32 are located on the same plane, the third roller 32 and the outer circumference of the second roller 121 clamp the spring steel band 51 in the middle when the back winding is performed, the slider 31 has a flange 311 above the third roller 32, one surface of the flange 311 close to the base plate 12 covers the second roller 121, and the end surface of the spring steel band 51 is limited on the working plane of the base plate 12, so that the spring steel band 51 can only move in the space formed between the lower surface of the flange 311 and the upper surface of the base plate 12, thereby ensuring the flatness of the back wound spring steel band and improving the product quality. When the sheet-shaped steel coil 50 is to be reversely wound in preparation for starting, the head end of the sheet-shaped steel coil 50 is first pulled out and caught in the straight groove 141, and the winding spring steel band 51 is reversely wound around the outer periphery of the shaping core 14 by starting the shaping core 14 to rotate clockwise.
Further, the base 1 is provided with a second limiting device 40, the second limiting device 40 comprises a limiting slide block 41 which is slidably connected to the base 1, the distance between the lower surface of the limiting slide block 41 and the base plate 12 is greater than the length of the forming shaft core 14 extending out of the base plate 12, the lower surface of the limiting slide block 41 covers the forming shaft core 14, the end face of the steel belt can be limited, and the flatness of the reversely wound strip steel belt 51 is further ensured.
As a preferred embodiment, as shown in fig. 2, the hook forming device 20 further includes a pressing cylinder 23, wherein a push rod of the pressing cylinder 23 is connected to the guide rod 22, so as to control the guide rod 22 to slide or retract toward the forming core 14, when the forming core 14 is ready to start rotating, the pressing cylinder 23 acts to push out the guide rod 22, so that the outer ring of the first roller 21 contacts with the outer circumference of the forming core 14, and when the reverse winding braking is finished, the pressing cylinder 23 contracts the push rod to separate the first roller 21 from the wound reverse wound steel strip coil, so that the steel strip coil which is hooped by the hoops can be conveniently manually discharged from the rewinding device 10.
Further preferably, as shown in fig. 3, the first limiting device 30 further includes a first cylinder 33 and a first guide rail 34, the first guide rail 34 is fixedly connected to the base 1, and a push rod of the first cylinder 33 is connected to the slider 31 for controlling the slider 31 to slide along the first guide rail 34 toward the second roller 121. When the winding is ready to be started, the first cylinder 33 operates to drive the slider 31 to slide toward the second roller 121 so that the third roller 32 and the second roller 121 sandwich the spring steel band 51, and the end surface of the spring steel band 51 is restricted by the lower surface of the upper flange 311 of the slider 31 to ensure the flatness of the wound spring coil. When the winding is nearly finished, the first cylinder 33 acts to drive the sliding block 31 to retract, the third roller 32 is far away from the second roller 121, so that the tail hook of the sheet steel strip coil 50 smoothly passes through the second roller 121, and is hung on the hanging rod 13 by inertia, so that the final ending is finished, and the manual hooping packaging is waited.
Further preferably, as shown in fig. 3, the second limiting device 40 further includes a second air cylinder 42 and a second guide rail 43, the second guide rail 43 is fixedly connected to the base 1, and a push rod of the second air cylinder 42 is connected to the limiting slider 41 for controlling the limiting slider 41 to slide along the second guide rail 43 toward the forming shaft core 14. Similarly, when the winding is ready to be started, the second air cylinder 42 acts to drive the limit slider 41 to slide towards the forming shaft core 14, and the limit slider 41 can cover the forming shaft core 14 and is used for limiting the flatness of the end face of the winding reverse spring roll so as to improve the winding quality.
Further preferably, as shown in fig. 4, the rewinding device 10 further includes a third cylinder 15, located at the other side of the base 1, and the shaping mandrel 14 is sleeved with a mandrel sliding sleeve 142, a push rod of the third cylinder 15 is connected with the mandrel sliding sleeve 142, after the manual winding is completed by the winding band, the shaping mandrel 14 is rewound to a set position, the rebound outer diameter of the spring becomes larger, the winding band is tensioned, the third cylinder 15 actuates the mandrel sliding sleeve 142 to retract the shaping mandrel 14 into the base 1, so that the mandrel sliding sleeve 142 is drawn out from the spring steel band coil, packaging is completed, the wrapped spring steel band coil falls into the receiving box under the action of gravity due to losing support, and the reverse winding work of the spring steel band is finished once.
In the above embodiment, it is further preferred that the rewinding device 10 further comprises a fourth air cylinder 16, the push rod of the fourth air cylinder 16 is connected to the hanging rod 13, and after the manual tightening of the band, the fourth air cylinder 16 acts together with the third air cylinder 15 to facilitate the falling of the wrapped coil of spring steel strip into the receiving box.
In addition, be equipped with bearing 111 in carousel 11, bearing 111 and base 1 fixed connection avoid the too big influence equipment efficiency of friction in the coiling in-process, consume too much idle work and fish tail steel band surface, set up bearing 111 and can make the sheet steel strip coil 50 follow carousel 11 and rotate around bearing 111 together to ensure that equipment operation is smooth.
As shown in fig. 5, the hook forming device 20 further includes a guide groove 24, the guide groove 24 is fixedly connected to the base 1, a guide block 221 is sleeved at one end of the guide rod 22, the guide block 221 slides along the length direction of the guide groove 24, the first roller 21 is fixedly connected to one end of the guide block 221 facing the forming shaft core 14, a spring 222 is sleeved on the guide rod 22, the guide rod 22 is pushed by the action of the lower pressure cylinder 23, the guide rod 22 pushes the guide block 221 along the guide groove 24, after the front end of the guide rod 22 contacts the guide block 221, the spring 222 is compressed, the guide rod 22 continues to push the guide block 221 forward, so that the first roller 21 pushes the forming shaft core 14, when contacting the forming shaft core 14 and the spring steel strip 51 outside the forming shaft core 14, the spring 222 applies a larger pressure to the forming shaft core 14, so that the tight reverse winding steel strip can be wound when the forming shaft core 14 winds the spring steel strip 51, and the quality of winding the spring is improved.
In order to improve the winding efficiency, the number of the rewinding device 10, the hook forming device 20, the first limiting device 30 and the second limiting device 40 on the base 1 is 2, and the rewinding device, the hook forming device, the first limiting device 30 and the second limiting device 40 are respectively positioned on two sides of the base, can wind simultaneously, and the production efficiency is doubled and far exceeds the manual winding efficiency.
In the above embodiment, the rewinding device 10 on both sides of the base 1 is driven by the motor 60 and the synchronous belts 61 to rotate the forming shaft core 14, and one motor 60 is adopted to drive two synchronous belts 61 simultaneously to drive the forming shaft core 14 to rotate to wind the spring steel belt 51, so that the structure is simple and efficient. In addition, the action sequence of the motor and the four cylinders is uniformly controlled by the control system, so that the automation degree is improved, a man-machine interface is additionally arranged on the base 1, visual operation is convenient for operators, the automation degree is high, the labor intensity is greatly reduced, and the production efficiency is improved.
According to the pretightening force type spring rewinding packaging integrated machine, the control system controls the rewinding device 10, the hook forming device 20, the first limiting device 30 and the second limiting device 40 to be matched, the sheet-shaped hair strip steel strip coil is reversely wound, the working procedures of manually reversely winding hair strips and packaging can be replaced, and the pretightening force type spring rewinding packaging integrated machine has the advantages of being high in automation degree, high in reversely winding efficiency, stable in performance and capable of effectively improving the winding quality of hair strips, and has higher popularization and application values.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (8)
1. A pretightening force type clockwork spring rewinding packaging all-in-one machine is characterized in that: the device comprises a base, a rewinding device and a hook forming device, wherein the rewinding device and the hook forming device are fixedly connected to the base, the rewinding device comprises a rotary table, a base plate, a hanging rod and a forming shaft core, the rotary table is pivotally connected to the base, and the base plate is fixedly connected to the base;
the molding shaft core is pivotally connected to the base plate, the molding shaft core is provided with a fixing part, and the hanging rod is connected to the base plate in a penetrating way;
the hook forming device comprises a first roller and a guide rod, wherein the first roller is pivotally connected to one end of the guide rod, the guide rod is an elastic piece, and elastic force towards the forming shaft core is provided for the first roller;
the base plate is pivotally connected with a second roller, the second roller is positioned between the turntable and the forming shaft core, the base is provided with a first limiting device, the first limiting device comprises a sliding block and a third roller which is pivotally connected to the sliding block, the sliding block is slidably connected to the base, the second roller and the third roller are positioned on the same plane, the sliding block is provided with a flange above the third roller, and one surface of the flange, which is close to the base plate, covers the second roller;
the fixing part is a straight groove formed in the outer wall of the forming shaft core, and the straight groove is parallel to the axis of the forming shaft core;
the base is provided with a second limiting device, the second limiting device comprises a limiting slide block which is connected to the base in a sliding manner, and the distance between one surface of the limiting slide block, which is close to the base, and the base is larger than the length of the forming shaft core, which extends out of the base;
the hook forming device further comprises a pressing cylinder, and a push rod of the pressing cylinder is connected with the guide rod and used for controlling the guide rod to slide towards the forming shaft core.
2. The pre-tensioned spring rewind packaging machine of claim 1 wherein: the first limiting device further comprises a first air cylinder and a first guide rail, the first guide rail is fixedly connected to the base, and a push rod of the first air cylinder is connected with the sliding block and used for controlling the sliding block to slide along the first guide rail to the second roller.
3. A pre-tensioned spring rewind packaging machine as defined in claim 2 wherein: the second limiting device further comprises a second air cylinder and a second guide rail, the second guide rail is fixedly connected to the base, and a push rod of the second air cylinder is connected with the limiting slide block and used for controlling the limiting slide block to slide along the second guide rail towards the direction of the forming shaft core.
4. The pre-tensioned spring rewind packaging machine of claim 1 wherein: the rewinding device further comprises a third air cylinder, a shaft core sliding sleeve is sleeved outside the forming shaft core, and a push rod of the third air cylinder is connected with the shaft core sliding sleeve.
5. The pre-tensioned spring rewind packaging machine of claim 4 wherein: the rewinding device further comprises a fourth air cylinder, and a push rod of the fourth air cylinder is connected with the hanging rod.
6. A pre-tension spring rewind packaging machine as defined in any one of claims 1-5, wherein: the turntable is internally provided with a bearing, and the bearing is fixedly connected with the base.
7. A pre-tension spring rewind packaging machine as defined in any one of claims 1-5, wherein: the hook forming device further comprises a guide groove fixedly connected to the base, a guide block is sleeved outside one end of the guide rod and slides along the length direction of the guide groove, the first roller is fixedly connected to one end of the guide block, which faces one side of the forming shaft core, of the guide block, the elastic piece is a spring, and the guide rod is sleeved with the spring.
8. The pre-tensioned spring rewind packaging machine of claim 7 wherein: the quantity of the rewinding device, the hook forming device, the first limiting device and the second limiting device on the base is 2, and the rewinding device, the hook forming device, the first limiting device and the second limiting device are respectively located on two sides of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311453.6A CN108080460B (en) | 2017-12-11 | 2017-12-11 | Pretightening force type spring rewinding packaging integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311453.6A CN108080460B (en) | 2017-12-11 | 2017-12-11 | Pretightening force type spring rewinding packaging integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108080460A CN108080460A (en) | 2018-05-29 |
| CN108080460B true CN108080460B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711311453.6A Active CN108080460B (en) | 2017-12-11 | 2017-12-11 | Pretightening force type spring rewinding packaging integrated machine |
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| CN (1) | CN108080460B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277123A (en) * | 1985-09-30 | 1987-04-09 | Daido Steel Co Ltd | Spiral spring production |
| CN102069135A (en) * | 2010-09-25 | 2011-05-25 | 浙江美力弹簧有限公司 | Flat spiral spring presetting molding machine |
| CN103489616A (en) * | 2013-06-09 | 2014-01-01 | 深圳市森域机器设备有限公司 | Fully-automatic miniature core winder and manufacturing process |
| CN203900869U (en) * | 2014-06-20 | 2014-10-29 | 东莞市新亮点自动化设备科技有限公司 | Automatic clockwork spring winding assembling mechanism |
| CN204338645U (en) * | 2014-11-20 | 2015-05-20 | 河南机电高等专科学校 | A kind of automatic rolling machine |
| CN104690124A (en) * | 2015-02-09 | 2015-06-10 | 宁波韵升弹性元件有限公司 | Flat spiral spring curling machine |
| CN104889196A (en) * | 2015-06-23 | 2015-09-09 | 贵州银泰铝业有限公司 | Aluminum foil winding device |
| CN205414030U (en) * | 2016-03-22 | 2016-08-03 | 浙江金昌弹簧有限公司 | Scroll spring molding machine |
| CN207770546U (en) * | 2017-12-11 | 2018-08-28 | 广东新宝精密制造股份有限公司 | A kind of pretightning force type clockwork spring back-roll packaging integrated machine |
-
2017
- 2017-12-11 CN CN201711311453.6A patent/CN108080460B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277123A (en) * | 1985-09-30 | 1987-04-09 | Daido Steel Co Ltd | Spiral spring production |
| CN102069135A (en) * | 2010-09-25 | 2011-05-25 | 浙江美力弹簧有限公司 | Flat spiral spring presetting molding machine |
| CN103489616A (en) * | 2013-06-09 | 2014-01-01 | 深圳市森域机器设备有限公司 | Fully-automatic miniature core winder and manufacturing process |
| CN203900869U (en) * | 2014-06-20 | 2014-10-29 | 东莞市新亮点自动化设备科技有限公司 | Automatic clockwork spring winding assembling mechanism |
| CN204338645U (en) * | 2014-11-20 | 2015-05-20 | 河南机电高等专科学校 | A kind of automatic rolling machine |
| CN104690124A (en) * | 2015-02-09 | 2015-06-10 | 宁波韵升弹性元件有限公司 | Flat spiral spring curling machine |
| CN104889196A (en) * | 2015-06-23 | 2015-09-09 | 贵州银泰铝业有限公司 | Aluminum foil winding device |
| CN205414030U (en) * | 2016-03-22 | 2016-08-03 | 浙江金昌弹簧有限公司 | Scroll spring molding machine |
| CN207770546U (en) * | 2017-12-11 | 2018-08-28 | 广东新宝精密制造股份有限公司 | A kind of pretightning force type clockwork spring back-roll packaging integrated machine |
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| Publication number | Publication date |
|---|---|
| CN108080460A (en) | 2018-05-29 |
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