CN109822011B - Combined spring body winding and forming device - Google Patents
Combined spring body winding and forming device Download PDFInfo
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- CN109822011B CN109822011B CN201811190663.9A CN201811190663A CN109822011B CN 109822011 B CN109822011 B CN 109822011B CN 201811190663 A CN201811190663 A CN 201811190663A CN 109822011 B CN109822011 B CN 109822011B
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- rocker arm
- core rod
- spring
- forming device
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Abstract
The invention discloses a manual forming device for a combined spring body. The invention adopts a modularized design, and the device can only finish the manual winding of spring bodies of tension springs, pressure springs, single-arm torsion springs and double-arm torsion springs with different specifications through different combinations. The invention solves the problem that each specification of spring needs a special tool clamp, reduces the manufacturing cost of the spring, and improves the processing efficiency and quality of the non-standard spring.
Description
Technical Field
The invention relates to the technical field of winding and forming of combined spring bodies, in particular to a winding and forming device of a combined spring body.
Background
The machining production of the nonstandard spring parts in the aviation industry is characterized by small batch and multiple varieties, one airplane needs only one or two parts, and the annual demand is only dozens of parts. Due to small demand and multiple varieties, the production of non-standard springs is always a difficult problem in production and processing. Before each specification part is processed by a spring winding machine, the preparation, debugging and testing time is more than 6 hours, but the manual processing of a nonstandard spring part can be completed only by 2-3 hours, so that the nonstandard spring part cannot be produced on a large scale by using mechanical equipment and can be processed only by adopting a manual forming mode. However, when parts are processed manually, each fixture can only be suitable for springs of one specification, and due to the fact that varieties and specifications are various, the number of required tool fixtures is large, the consistency of the parts is poor, the quality is unstable, and the production efficiency is not high.
Disclosure of Invention
The purpose of the invention is: the invention overcomes the defects in the prior art and provides the combined spring body manual forming device which is suitable for tension springs, pressure springs, single-arm torsion springs and double-arm torsion springs with different specifications.
The technical scheme of the invention is as follows: a combined spring body manual forming device comprises a clamp main body, a single rocking handle and a double rocking handle;
the clamp main body comprises a supporting block (1), a steel wire guide plate (3), a protective clamping piece (4) and a core rod (8);
a steel wire guide plate (3) is fixed at the lower part of the supporting block (1) or integrally formed, and a crack is formed between the protective clamping piece (4) and the steel wire guide plate (3) and is clamped through a bolt; when the supporting block is matched with the single rocking handle, the crack is used for limiting and clamping one end of the spring wire and keeping the spring wire to slide in the crack; when the supporting block is matched with the double rocking handles, the crack is used for limiting and clamping two ends of the spring wire and keeping the spring wire to slide in the crack;
the core rod (8) is arranged at the upper part of the supporting block (1), and the single rocking handle or the double rocking handles can be rotatably arranged on the core rod (8);
the single rocking handle comprises a single rocking arm (2), a handle and a pin with a hole; the single rocker arm is rotatably arranged on the core rod (8), a perforated pin is rotatably arranged on the single rocker arm and is parallel to the core rod, a hole of the perforated pin is used for passing through the other end of the spring wire, and the handle is fixed on the single rocker arm;
the double rocking handle comprises a double rocking arm 9, a sliding sleeve 10 and a lock pin 11; the double-rocker arm is characterized in that a through hole is formed in the middle of the double-rocker arm and is rotatably arranged on the core rod through the through hole, the sliding sleeve is sleeved on the double-rocker arm in a sliding fit mode, the lock pin is in threaded fit with the sliding sleeve, the sliding sleeve can be locked on the double-rocker arm by screwing the lock pin, a bulge is formed by extending and protruding the sliding sleeve, and the bulge is used for hanging the spring wire.
Further, the projections are provided with bushings 7.
Further, the core rod and the clamping block are rotatably arranged.
Further, a single rocker arm or a double rocker arm is rotatably provided on the core rod via a bearing 5.
Further, a low-friction gasket 6 is arranged between the protective clamping piece and the spring wire guide plate.
Advantageous effects
The invention adopts a modularized design, so that one set of device can finish the manual winding of spring bodies of tension springs, compression springs, single-arm torsion springs and double-arm torsion springs with different specifications through different combinations. The invention solves the problem that each specification of spring needs a special tool clamp, reduces the manufacturing cost of the spring, and improves the processing efficiency and quality of the non-standard spring.
Drawings
FIG. 1 is a schematic view of a single rocking handle of the present invention;
FIG. 2 is a schematic view of a dual rocking handle of the present invention;
FIG. 3 is a schematic view of the support block;
FIG. 4 is a schematic view of a single rocker arm;
FIG. 5 is a schematic view of a single rocker arm;
FIG. 6 is a schematic view of a dual rocker arm;
FIG. 7 is a schematic view of a sliding sleeve;
wherein: 1-supporting block, 2-single rocker arm, 3-spring wire guide plate, 4-protective clamping piece, 5-bearing, 6-low friction pad, 7-bush, 8-core rod, 9-double rocker arm, 10-sliding sleeve, 11-lock pin and 12-spring wire.
Detailed Description
The present invention is described in further detail below. Referring to fig. 1-6, a combined spring body manual forming device is provided, which comprises a clamp main body, a single rocking handle and a double rocking handle;
the clamp main body comprises a supporting block (1), a steel wire guide plate (3), a protective clamping piece (4) and a core rod (8);
a steel wire guide plate (3) is fixed at the lower part of the supporting block (1) or integrally formed, and a crack is formed between the protective clamping piece (4) and the steel wire guide plate (3) and is clamped through a bolt; when the supporting block is matched with the single rocking handle, the crack is used for limiting and clamping one end of the spring wire and keeping the spring wire to slide in the crack; when the supporting block is matched with the double rocking handles, the crack is used for limiting and clamping two ends of the spring wire and keeping the spring wire to slide in the crack;
the core rod (8) is arranged at the upper part of the supporting block (1), and the single rocking handle or the double rocking handles can be rotatably arranged on the core rod (8);
the single rocking handle comprises a single rocking arm (2), a handle and a pin with a hole; the single rocker arm is rotatably arranged on the core rod (8), a perforated pin is rotatably arranged on the single rocker arm and is parallel to the core rod, a hole of the perforated pin is used for passing through the other end of the spring wire, and the handle is fixed on the single rocker arm;
the double rocking handle comprises a double rocking arm 9, a sliding sleeve 10 and a lock pin 11; the double-rocker arm is characterized in that a through hole is formed in the middle of the double-rocker arm and is rotatably arranged on the core rod through the through hole, the sliding sleeve is sleeved on the double-rocker arm in a sliding fit mode, the lock pin is in threaded fit with the sliding sleeve, the sliding sleeve can be locked on the double-rocker arm by screwing the lock pin, a bulge is formed by extending and protruding the sliding sleeve, and the bulge is used for hanging the spring wire.
Further, the projections are provided with bushings 7.
Further, the core rod and the clamping block are rotatably arranged.
Further, a single rocker arm or a double rocker arm is rotatably provided on the core rod via a bearing 5.
Further, a low-friction gasket 6 is arranged between the protective clamping piece and the spring wire guide plate.
Claims (5)
1. A combined spring body manual forming device comprises a clamp main body, a single rocking handle and a double rocking handle;
the clamp main body comprises a supporting block (1), a steel wire guide plate (3), a protective clamping piece (4) and a core rod (8);
a steel wire guide plate (3) is fixed at the lower part of the supporting block (1) or integrally formed, and a crack is formed between the protective clamping piece (4) and the steel wire guide plate (3) and is clamped through a bolt; when the supporting block is matched with the single rocking handle, the crack is used for limiting and clamping one end of the spring wire and keeping the spring wire to slide in the crack; when the supporting block is matched with the double rocking handles, the crack is used for limiting and clamping two ends of the spring wire and keeping the spring wire to slide in the crack;
the core rod (8) is arranged at the upper part of the supporting block (1), and the single rocking handle or the double rocking handles can be rotatably arranged on the core rod (8);
the single rocking handle comprises a single rocking arm (2), a handle and a pin with a hole; the single rocker arm is rotatably arranged on the core rod (8), a perforated pin is rotatably arranged on the single rocker arm and is parallel to the core rod, a hole of the perforated pin is used for passing through the other end of the spring wire, and the handle is fixed on the single rocker arm;
the double rocking handle comprises a double rocking arm (9), a sliding sleeve (10) and a lock pin (11); the double-rocker arm is characterized in that a through hole is formed in the middle of the double-rocker arm and is rotatably arranged on the core rod through the through hole, the sliding sleeve is sleeved on the double-rocker arm in a sliding fit mode, the lock pin is in threaded fit with the sliding sleeve, the sliding sleeve can be locked on the double-rocker arm by screwing the lock pin, a bulge is formed by extending and protruding the sliding sleeve, and the bulge is used for hanging the spring wire.
2. The combined spring body manual forming device of claim 1, wherein: the said bulge is provided with a bush (7).
3. The combined spring body manual forming device of claim 1, wherein: the core rod is rotatably arranged on the supporting block.
4. The combined spring body manual forming device of claim 1, wherein: the single rocker arm or the double rocker arm is rotatably arranged on the core rod through a bearing (5).
5. The combined spring body manual forming device of claim 1, wherein: a low friction gasket (6) is arranged between the protective clamping piece and the spring wire guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190663.9A CN109822011B (en) | 2018-10-12 | 2018-10-12 | Combined spring body winding and forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811190663.9A CN109822011B (en) | 2018-10-12 | 2018-10-12 | Combined spring body winding and forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109822011A CN109822011A (en) | 2019-05-31 |
| CN109822011B true CN109822011B (en) | 2021-02-09 |
Family
ID=66858792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811190663.9A Active CN109822011B (en) | 2018-10-12 | 2018-10-12 | Combined spring body winding and forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109822011B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570670B (en) * | 2020-06-01 | 2022-05-24 | 成都凯天电子股份有限公司 | Spiral winding heater strip former |
| CN114951504A (en) * | 2022-05-10 | 2022-08-30 | 北京天创凯睿科技有限公司 | Manual torsion spring winding device and using method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772674A (en) * | 1954-08-11 | 1957-04-17 | George Blair And Company Ltd | Improved means for tensioning a spring coiled around and anchored to a spindle or the like |
| CN2723074Y (en) * | 2004-08-31 | 2005-09-07 | 江南机器（集团）有限公司 | Parallel double torsional spring winder |
| CN202224567U (en) * | 2011-07-18 | 2012-05-23 | 河南红桥锚机有限公司 | Helical spring manufacturing device |
| CN202984528U (en) * | 2012-11-13 | 2013-06-12 | 晋西工业集团有限责任公司 | Spring winding device |
| CN203265488U (en) * | 2013-04-01 | 2013-11-06 | 徐晓红 | Hand-operated spring manufacturing device |
| CN203227780U (en) * | 2013-05-09 | 2013-10-09 | 朱瑛才 | Special spring winder |
| CN207325846U (en) * | 2017-08-24 | 2018-05-08 | 重庆望江工业有限公司 | A kind of binary torsional spring shaping mechanism |
| CN208542894U (en) * | 2018-07-19 | 2019-02-26 | 湖北江一特智能科技有限公司 | Spring coiling machine |
-
2018
- 2018-10-12 CN CN201811190663.9A patent/CN109822011B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109822011A (en) | 2019-05-31 |
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Address after: 723213 Liulin Town, Chenggu County, Hanzhong City, Shaanxi Province Patentee after: Shaanxi Aircraft Industry Co., Ltd Address before: 723213 box 34, Hanzhong City, Shaanxi Province Patentee before: Shaanxi aircraft industry (Group) Co., Ltd |