CN109648008A - A kind of hot coiling spring manufacturing device according with a variety of spring line footpaths - Google Patents
A kind of hot coiling spring manufacturing device according with a variety of spring line footpaths Download PDFInfo
- Publication number
- CN109648008A CN109648008A CN201811455848.8A CN201811455848A CN109648008A CN 109648008 A CN109648008 A CN 109648008A CN 201811455848 A CN201811455848 A CN 201811455848A CN 109648008 A CN109648008 A CN 109648008A
- Authority
- CN
- China
- Prior art keywords
- spring
- variety
- pillow
- manufacturing device
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 238000005098 hot rolling Methods 0.000 claims abstract description 24
- 238000010008 shearing Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000005304 joining Methods 0.000 claims abstract description 9
- 230000001737 promoting effect Effects 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
Abstract
The invention discloses a kind of hot coiling spring manufacturing devices for according with a variety of spring line footpaths, its structure includes roller controller, hot rolling roller, hot rolling clamping device, board, hot rolling clamping device includes clamping head, connecting rod, mobile base, clamping head bottom is vertically welded with connecting rod, wherein connecting rod bottom is run through and is fixed in mobile base, cooperate indirectly by the moving track that mobile base and board upper surface are equipped in broadwise activity, the upper end of roller controller is connected with hot rolling roller in horizontal mechanical, the present invention is because folding packet is using two semicircular structure compositions, two semicircular structure is connected to shearing frame, utilize the manually controllable folding with folding packet of shearing frame and handle, simultaneously, there is synchronous matching on shearing frame promotes swing rod and joining rod, in conjunction with the movement for promoting swing rod to realize mobile iron pan while folding packet is opened , the spring of different line footpaths is applicable to by the mobile iron pan of the controlled diameter.
Description
Technical field
The present invention relates to hot coiling spring manufacturing fields, are a kind of hot coiling springs for according with a variety of spring line footpaths particularly
Manufacturing device.
Background technique
Hot coiling spring is a kind of large spring, because the line footpath of this spring is generally very big, the line footpath of hot coiling spring is reachable
To 16-200mm, its resilience is smaller under the high temperature conditions for the huge spring, and hardness is smaller, and one end is needed in forming process
It clamps completely, and the other end is then twisted forming, existing folder by high-temperature heating effect in the case where the rotation of roller is promoted
Holding equipment is mostly to be integrally formed, therefore:
Integrally formed chucking device needs to frequently replace in the manufacture of a variety of different line footpath hot coiling springs, relatively not applicable
In the processing of a variety of different size hot coiling springs；
Since hot coiling spring only can be twisted forming under the high temperature conditions, and hot coiling spring under the high temperature conditions
Hardness is lower, to guarantee that the smoothness of its clamping face also needs to do in extraneous chucking device using preceding clear to exposed when in use
It is clean, it is inconvenient also relatively to waste time.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths.
To achieve the goals above, the present invention is to realize by the following technical solutions: one kind according with a variety of springs
The hot coiling spring manufacturing device of line footpath, structure include roller controller, hot rolling roller, hot rolling clamping device, board, the heat
Rolling up clamping device includes clamping head, connecting rod, mobile base, and the clamping head bottom is vertically welded with connecting rod, wherein connecting
Bar bottom is through being fixed in mobile base, and the moving track being equipped with indirectly by mobile base and the board upper surface is in latitude
Cooperate to activity, the upper end of the roller controller is connected with hot rolling roller in horizontal mechanical, and the stack shell and folder of hot rolling roller
It holds head to be in contact, the roller controller is at right angles integrated with board vertical welding.
As a further improvement of the present invention, the inside of the clamping head be equipped with folding packet, projectile, handle, shear frame,
Pressure spring, support cylinder, bottom rail, occlusion pillow, the bottom tip position mechanical connection shearing frame of the folding packet, and it is separate to shear frame
Open and close one end and the handle of packet be it is integrated, two shearing framves in opposite directions branch is fixed on by pressure spring level between
The two sides of cylinder are supportted, the handle activity is matched in bottom rail and by the pedestal limit of support cylinder, and the shearing frame is horizontal
It is tightly attached to the inner wall of clamping head, one end of the projectile is fixed on shearing frame, and the other end is matched with stinging inside folding packet
Close pillow.
As a further improvement of the present invention, the projectile is made of propulsion swing rod, roller, joining rod, the propulsion
The upper end of swing rod is welded through folding Bao Bingyu occlusion pillow bottom, and the propulsion swing rod is connected by roller and joining rod screw thread
It connects.
As a further improvement of the present invention, the occlusion pillow composition has fixed iron pan, pillow arc, mobile iron pan, described solid
It is integrated for determining iron pan with pillow arc, and two sides are contacted with the inner wall of folding packet, and moving iron pan is in move up and down activity to be matched with
Rest the head on the outer surface of arc.
As a further improvement of the present invention, the bottom of the mobile iron pan is welded on the upper end for promoting swing rod.
As a further improvement of the present invention, tension spring, linking axis, cambered surface, the tension spring are equipped with inside the mobile iron pan
It is fixed by linking axis with cambered surface level, wherein cambered surface bilateral symmetry, contact is combined with pillow arc between two symmetrical cambered surfaces.
As a further improvement of the present invention, the bottom of the mobile base is convex equipped with cooperating with moving track activity
It rises, which can avoid remaining shiny surface of mobile base and directly contact with board surface, reduce abrasion between the two.
As a further improvement of the present invention, the folding packet is made of two same size semicircular structures, and is being opened
The contact surface for closing packet is equipped with washer, realizes that the sealing shape of folding packet closure is clean and tidy to protect occlusion to rest the head on.
As a further improvement of the present invention, the support cylinder is fixed through the bottom of folding packet and the bottom end of pillow arc
Together, support cylinder is held on the compact of hot coiling spring for realizing the Telescopic of pillow arc with guarantee completely.
Compared with prior art, the invention has the following beneficial effects:
The present invention is because folding packet is using two semicircular structure compositions, two semicircular structure is connected to shearing frame, benefit
With shearing frame and handle it is manually controllable with folding packet folding, meanwhile, shear frame on synchronous matching have promote swing rod be connected
Bar, in conjunction with the movement for promoting swing rod to realize mobile iron pan while folding packet is opened, by the mobile iron pan of the controlled diameter
It is applicable to the spring of different line footpaths.
Occlusion pillow of the invention is sealed after making use using folding packet, can prevent extraneous dirt contamination in pillow cambered surface
On, it is preliminary to improve the surface flatness for being engaged pillow, it is based on this, the inside of mobile iron pan is equipped with cambered surface, wherein cambered surface and pillow arc
It comes into full contact with, to guarantee clean cleanliness, is matched using cambered surface with the arc-shaped side of pillow arc, and the outer surface for resting the head on arc is equipped with one
Layer sponge, can timely clean the cambered surface after using, and not only ensure that occlusion pillow smoothness but also saved the time.
Hot rolling clamping device of the invention is divided into three parts, mainly fixes hot coiling spring, lower movement thereon for clamping head
For base engagement in moving track, the hot coiling spring fixed using clamping head drives mobile bottom under the impetus of hot rolling roller
Seat moves reciprocatingly on moving track, breaks the limitation of hot coiling spring forming volume number.
The present invention is combined with pressure spring between opposite shearing frame, using the elastic property of pressure spring, is adjusted and shearing frame
Angle, while avoid shearing frame be connected to folding packet position at occur rigid impact.
Since the diameter of pillow arc is to increase after successively decreasing, cambered surface level of the invention is equipped with tension spring, and cambered surface passes through benefit
It is mainly used for the diameter change of cooperation pillow arc with tension spring, reaches the cleaning in optimum degree.
Since the line footpath of Rectangular Spring is larger, fixed in clamping diameter change range between iron pan and mobile iron pan compared with
It is small, therefore it is inclined design at port that the present invention is wrapped in the folding of semicircular structure, opening and closing degree is mainly used for cooperating
The clamping action of relatively large spring.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the hot coiling spring manufacturing device for according with a variety of spring line footpaths of the present invention.
Fig. 2 is the inside composed structure schematic diagram of clamping head of the present invention.
Fig. 3 is the bottom plan structural schematic diagram of clamping head of the present invention.
Fig. 4 is the schematic diagram of internal structure of present invention folding packet.
Fig. 5 is the schematic diagram of internal structure of the mobile iron pan of the present invention.
In figure: roller controller -1, hot rolling roller -2, hot rolling clamping device -3, board -4, clamping head -31, connecting rod -
32, mobile base -33, moving track -41, folding packet -311, projectile -312, handle -313, shearing frame -314, pressure spring -
315, it supports cylinder -316, bottom rail -317, occlusion pillow -318, promote swing rod-a, roller-b, joining rod-c, fixed iron pan-d, pillow
Arc-e, mobile iron pan-f, tension spring-f1, linking axis-f2, cambered surface-f3.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 5
The structure of the hot coiling spring manufacturing device of embodiment of the present invention is schematically shown, With reference to embodiment, into
One step illustrates the present invention.
Embodiment
As Figure 1-Figure 5, the present invention provides a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths, knot
Structure includes roller controller 1, hot rolling roller 2, hot rolling clamping device 3, board 4, and the hot rolling clamping device 3 includes clamping head
31, connecting rod 32, mobile base 33,31 bottom of clamping head are vertically welded with connecting rod 32, and wherein 32 bottom of connecting rod is passed through
It fastens and is scheduled in mobile base 33, the moving track 41 being equipped with indirectly by mobile base 33 and 4 upper surface of board is in latitude
Cooperate to activity, the upper end of the roller controller 1 is connected with hot rolling roller 2 in horizontal mechanical, and the stack shell of hot rolling roller 2 with
Clamping head 31 is in contact, and the roller controller 1 is at right angles integrated with 4 vertical welding of board.
The inside of the clamping head 31 be equipped with folding packet 311, projectile 312, handle 313, shearing frame 314, pressure spring 315,
Cylinder 316, bottom rail 317, occlusion pillow 318 are supported, 311 bottom tip position mechanical connection shearing frame 314 is wrapped in the folding, and
Shear one end and handle 313 of the frame 314 far from folding packet 311 be it is integrated, two it is described shear framves 314 in opposite directions towards it
Between the two sides of support cylinder 316 are fixed on by 315 level of pressure spring, 313 activity of handle is matched in bottom rail 317 and passes through
The pedestal of cylinder 316 is supported to limit, the inner wall for shearing 314 level of frame and being tightly attached to clamping head 31, the one of the projectile 312
End is fixed on shearing frame 314, and the other end is matched with the occlusion pillow 318 inside folding packet 311.
The projectile 312 is made of propulsion swing rod a, roller b, joining rod c, and the upper end for promoting swing rod a runs through
It is welded in folding packet 311 and with 318 bottoms of pillow are engaged, the propulsion swing rod a is threadedly coupled by roller b with joining rod c.
318 composition of occlusion pillow has fixed iron pan d, pillow arc e, mobile iron pan f, and the fixed iron pan d and pillow arc e are one
Body, and two sides are contacted with the inner wall of folding packet 311, and moving iron pan f is in the appearance for moving up and down activity and being matched with pillow arc e
Face.
The bottom of the mobile iron pan f is welded on the upper end for promoting swing rod a.
Be equipped with inside the mobile iron pan f tension spring f1, linking axis f2, cambered surface f3, the tension spring f1 by linking axis f2 with
Cambered surface f3 level is fixed, wherein cambered surface f3 bilateral symmetry, and contact is combined with pillow arc e between two symmetrical cambered surface f3.
The bottom of the mobile base 33 is equipped with the protrusion with 41 activity cooperation of moving track, which can avoid mobile bottom
33 remaining shiny surface of seat are directly contacted with 4 surface of board, reduce abrasion between the two.
The folding packet 311 is made of two same size semicircular structures, and is equipped on the contact surface of folding packet 311
Washer realizes the sealing shape of 311 closure of folding packet to protect the clean and tidy of occlusion pillow 318.
The support cylinder 316 is fixed together through the bottom of folding packet 311 and the bottom end of pillow arc e, supports cylinder
316 for realizing the Telescopic for resting the head on arc e, to guarantee to be held on the compact of hot coiling spring completely.
The working principle of the hot coiling spring manufacturing device in above-mentioned technical proposal is explained as follows below:
When use: the spring one end before unshaped is clamped between fixed iron pan d and mobile iron pan f by operator, herein
In the process, operator moves towards the handle 313 of control, and in the horizontal fixed shearing frame 314 of handle 313, driving is squeezed in opposite directions
Pressure spring 315, meanwhile, the propulsion swing rod a welded on shearing frame 314 under synchronous push, promotes swing rod a to be located at joining rod c
Boost mobile iron pan f for one end inside folding packet 311, after the clamping of mobile iron pan f to be determined and fixed iron pan d are stablized,
Two handles 313 are fixed with iron rope again, therefore hot rolling operation can be carried out, in the process, support the starting of cylinder 316
End is connected to handle 313, and when handle 313 acts, starting support cylinder 316, therefore, support cylinder 316 and handle 313 are just same
When work, to guarantee that hot rolling operation can stablize progress.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (9)
1. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths, structure includes roller controller (1), hot rolling rolling
Cylinder (2), hot rolling clamping device (3), board (4), the hot rolling clamping device (3) include clamping head (31), connecting rod (32), move
Dynamic pedestal (33), it is characterised in that:
Clamping head (31) bottom is vertically welded with connecting rod (32), and wherein connecting rod (32) bottom, which is run through, is fixed on mobile bottom
In seat (33), the moving track (41) being equipped with indirectly by mobile base (33) and the board (4) upper surface is in broadwise activity
Cooperation, the upper end of the roller controller (1) are connected with hot rolling roller (2) in horizontal mechanical, and the stack shell of hot rolling roller (2) with
Clamping head (31) is in contact, and the roller controller (1) is at right angles integrated with board (4) vertical welding.
2. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 1, it is characterised in that:
The inside of the clamping head (31) is equipped with folding packet (311), projectile (312), handle (313), shearing frame (314), pressure spring
(315), cylinder (316), bottom rail (317), occlusion pillow (318) are supported, the bottom tip position machinery of the folding packet (311) connects
Connect shearing frame (314), and shear frame (314) one end and handle (313) far from folding packet (311) be it is integrated, in two institutes
State the two sides for being fixed on support cylinder (316) between the opposite direction of shearing frame (314) by pressure spring (315) level, the hand
Handle (313) activity is matched on bottom rail (317) and by the limit of the pedestal of support cylinder (316), and the shearing frame (314) is horizontal
It is tightly attached to the inner wall of clamping head (31), one end of the projectile (312) is fixed on shearing frame (314), and the other end is matched with
(318) are rested the head in the internal occlusion of folding packet (311).
3. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 2, it is characterised in that:
The projectile (312) is made of propulsion swing rod (a), roller (b), joining rod (c), and the upper end for promoting swing rod (a) passes through
It is through at folding packet (311) and is welded with pillow (318) bottom is engaged, the propulsion swing rod (a) passes through roller (b) and joining rod (c)
It is threadedly coupled.
4. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 2 or 3, feature exist
In: occlusion pillow (318) composition has fixed iron pan (d), pillow arc (e), mobile iron pan (f), the fixed iron pan (d) and pillow arc
It (e) is integration, and two sides are contacted with the inner wall of folding packet (311), and moving iron pan (f) is in move up and down activity to be matched with pillow
The outer surface of arc (e).
5. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 4, it is characterised in that:
The bottom of the mobile iron pan (f) is welded on the upper end for promoting swing rod (a).
6. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 5, it is characterised in that:
Tension spring (f1), linking axis (f2), cambered surface (f3) are equipped with inside the mobile iron pan (f), the tension spring (f1) passes through linking axis
(f2) horizontal fixed with cambered surface (f3), wherein cambered surface (f3) bilateral symmetry, contacts between two symmetrical cambered surfaces (f3) and is combined with pillow
Arc (e).
7. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 1, it is characterised in that:
The bottom of the mobile base (33) is equipped with the protrusion with moving track (41) activity cooperation, which can avoid mobile base 33
Remaining shiny surface is directly contacted with 4 surface of board.
8. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 2 or 3, feature exist
In: the folding packet (311) is made of two same size semicircular structures, and is equipped on the contact surface of folding packet (311)
Washer.
9. a kind of hot coiling spring manufacturing device for according with a variety of spring line footpaths according to claim 2, it is characterised in that:
Support cylinder (316) is fixed together through the bottom of folding packet (311) and the bottom end of pillow arc (e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455848.8A CN109648008B (en) | 2018-11-30 | 2018-11-30 | Hot coil spring manufacturing device according with various spring wire diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455848.8A CN109648008B (en) | 2018-11-30 | 2018-11-30 | Hot coil spring manufacturing device according with various spring wire diameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109648008A true CN109648008A (en) | 2019-04-19 |
| CN109648008B CN109648008B (en) | 2020-06-16 |
Family
ID=66112184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455848.8A Active CN109648008B (en) | 2018-11-30 | 2018-11-30 | Hot coil spring manufacturing device according with various spring wire diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109648008B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644674U (en) * | 2010-04-22 | 2010-11-24 | 内蒙古一机集团路通弹簧有限公司 | Spring coiling machine of hot coiling springs |
| CN201684873U (en) * | 2010-06-07 | 2010-12-29 | 大连弹簧有限公司 | Spring head twisting machine |
| CN102652980A (en) * | 2012-05-14 | 2012-09-05 | 诸暨恒佑数控设备厂 | Hot coiled spring machine |
| CN103567329A (en) * | 2012-08-08 | 2014-02-12 | 黄石市志云机电科技研究所 | Elastic tail pressing device of hot coiling spring machine |
| CN206936230U (en) * | 2017-06-15 | 2018-01-30 | 诸暨市裕荣弹簧有限公司 | A kind of spring coiling machine of hot coiling springs |
| CN207138733U (en) * | 2017-08-30 | 2018-03-27 | 山西金控自动化科技有限公司 | A kind of numerical control heat spring coiling machine |
| CN207205119U (en) * | 2017-04-29 | 2018-04-10 | 诸暨市奔宝弹簧有限公司 | A kind of hot coiling spring machine for large spring production |
| CN207655800U (en) * | 2017-12-06 | 2018-07-27 | 天津市友滨弹簧有限公司 | A kind of multi-functional hot coiling spring machine |
| CN108580760A (en) * | 2018-04-12 | 2018-09-28 | 陈秀花 | A kind of hot coiling spring manufacturing device |
| CN108723263A (en) * | 2018-06-16 | 2018-11-02 | 南京溧水丽华弹簧厂 | A kind of hot coiling spring machine for large spring production |
| CN208116628U (en) * | 2018-03-09 | 2018-11-20 | 杭州兴发弹簧有限公司 | Hot coiling spring is started folder |
-
2018
- 2018-11-30 CN CN201811455848.8A patent/CN109648008B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644674U (en) * | 2010-04-22 | 2010-11-24 | 内蒙古一机集团路通弹簧有限公司 | Spring coiling machine of hot coiling springs |
| CN201684873U (en) * | 2010-06-07 | 2010-12-29 | 大连弹簧有限公司 | Spring head twisting machine |
| CN102652980A (en) * | 2012-05-14 | 2012-09-05 | 诸暨恒佑数控设备厂 | Hot coiled spring machine |
| CN103567329A (en) * | 2012-08-08 | 2014-02-12 | 黄石市志云机电科技研究所 | Elastic tail pressing device of hot coiling spring machine |
| CN207205119U (en) * | 2017-04-29 | 2018-04-10 | 诸暨市奔宝弹簧有限公司 | A kind of hot coiling spring machine for large spring production |
| CN206936230U (en) * | 2017-06-15 | 2018-01-30 | 诸暨市裕荣弹簧有限公司 | A kind of spring coiling machine of hot coiling springs |
| CN207138733U (en) * | 2017-08-30 | 2018-03-27 | 山西金控自动化科技有限公司 | A kind of numerical control heat spring coiling machine |
| CN207655800U (en) * | 2017-12-06 | 2018-07-27 | 天津市友滨弹簧有限公司 | A kind of multi-functional hot coiling spring machine |
| CN208116628U (en) * | 2018-03-09 | 2018-11-20 | 杭州兴发弹簧有限公司 | Hot coiling spring is started folder |
| CN108580760A (en) * | 2018-04-12 | 2018-09-28 | 陈秀花 | A kind of hot coiling spring manufacturing device |
| CN108723263A (en) * | 2018-06-16 | 2018-11-02 | 南京溧水丽华弹簧厂 | A kind of hot coiling spring machine for large spring production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109648008B (en) | 2020-06-16 |
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Effective date of registration: 20200525 Address after: 325000 room 231, No. 30, Lilong new road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-98) Applicant after: Wenzhou Qiming Electronic Equipment Co.,Ltd. Address before: 325305 Guankeng, Zhanli Village, Huangtan Town, Wencheng County, Wenzhou City, Zhejiang Province Applicant before: Zhao Yingying |
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Application publication date: 20190419 Assignee: Wenzhou Huisi Industrial Design Co.,Ltd. Assignor: Wenzhou Qiming Electronic Equipment Co.,Ltd. Contract record no.: X2022330000359 Denomination of invention: A hot coil spring manufacturing device conforming to various spring wire diameters Granted publication date: 20200616 License type: Common License Record date: 20220803 |
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Effective date of registration: 20240117 Address after: 454650 zone a, equipment manufacturing industrial park, Huling industrial cluster, Jiyuan City, Henan Province Patentee after: JIYUAN JINWULIAN METAL PRODUCT Co.,Ltd. Address before: 325000 room 231, No. 30, lilongxin Road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-98) Patentee before: Wenzhou Qiming Electronic Equipment Co.,Ltd. |