CN102069135B - Flat spiral spring presetting molding machine - Google Patents

Flat spiral spring presetting molding machine Download PDF

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Publication number
CN102069135B
CN102069135B CN2010102906031A CN201010290603A CN102069135B CN 102069135 B CN102069135 B CN 102069135B CN 2010102906031 A CN2010102906031 A CN 2010102906031A CN 201010290603 A CN201010290603 A CN 201010290603A CN 102069135 B CN102069135 B CN 102069135B
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China
Prior art keywords
cam
mandrel
slide block
flat spiral
presetting
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CN2010102906031A
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Chinese (zh)
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CN102069135A (en
Inventor
万兆明
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ZHE JIANG MEILI HIGH TECHNOLOGY Co Ltd
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ZHE JIANG MEILI HIGH TECHNOLOGY Co Ltd
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Priority to CN2010102906031A priority Critical patent/CN102069135B/en
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Abstract

The invention discloses a flat spiral spring presetting molding machine and belongs to machining equipment. In the prior art, flat spiral springs are manually molded, so the labor intensity is high and product quality is variant. A rotating shaft of a motor is connected with a gear set; the gear set drives a spindle through a first output shaft, and drives a cam through a second output shaft; the cam pushes a slide block; a suspension pin is fixed on the slide block; and a probe is matched with the cam. The flat spiral spring presetting molding machine meets the requirement of molding flat spiral springs by fully applying the mechanical transmission principle, and has the advantages of simple structure, appropriate matching, low energy consumption, firmness, durability, and high precision. The aim of presetting number of turns is fulfilled through the speed ratio of the mechanical transmission; and a cam control mode is adopted to be matched with the probe, so that products have equivalent properties. The flat spiral spring presetting molding machine has a wide manufacturing application range and the labor intensity of staff is greatly reduced.

Description

A kind of plane scroll spring is turned round forming machine by force
Technical field
The invention belongs to machining equipment, specifically is that a kind of plane scroll spring is turned round forming machine by force.
Background technology
Plane scroll spring need be finalized the design so that technical parameter and properties of product obtain stablizing fully after moulding, bead, further promotes the quality of product.Existing typing is handled and is mostly artificial completion, and labour intensity is big, the difference of product quality after also can causing because of operating personnel's difference finalizing the design.
Summary of the invention
The technical problem that the present invention will solve and the technical assignment of proposition are to overcome prior art through manual work plane scroll spring to be finalized the design and handle that the labour intensity caused is big, the defective of product quality variance, provide a kind of plane scroll spring to turn round forming machine by force.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of plane scroll spring is turned round forming machine by force; Comprise motor, mandrel and be positioned at mandrel extension pin on one side that it is characterized in that the rotating shaft of said motor connects a gear train, described gear train drives described mandrel through one first output shaft; Described gear train drives a cam through one second output shaft; Described cam promotes a slide block, and described extension pin is fixed on the described slide block, and matching with described cam is provided with probe.
As the optimization technique measure, described slide block is provided with the roller that relies on the said cam.
As the optimization technique measure, effect has the back-moving spring that makes said slide block draw close to described cam on the described slide block.
As the optimization technique measure; Described mandrel connects on the mandrel seat through the flange on it, and described mandrel seat is connected with described first output shaft, and the arranged outside of said flange, mandrel seat has lasso; This lasso is connected on the base plate, and described slide block is located on this base plate.
As the optimization technique measure, described mandrel has inserting groove.
The invention has the beneficial effects as follows: fully the application machine transmission principle satisfies the typing processing requirements to plane scroll spring, and simple in structure, cooperation suits, power consumption is low, sturdy and durable, precision is high.It utilizes mechanically operated speed ratio to reach the purpose of turning round the number of turns by force; And the pattern that adopts cam control can reach each product and all can have the equivalents performance under being used of probe.The making of this equipment is applied widely, and greatly reduces worker's labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the driving relationship sketch map of first output shaft of the present invention and mandrel.
Fig. 3 is the axial view of mandrel of the present invention.
Label declaration among the figure: the 1-motor, the 2-mandrel, 3-hangs pin, 4-machine shaft, 5-gear train; 6-first output shaft, 7-second output shaft, 8-cam, 9-slide block, 10-probe; The 11-roller, 12-back-moving spring, 13-flange, 14-mandrel seat; The 15-lasso, 16-base plate, 17-inserting groove, 18-plane scroll spring.
The specific embodiment
Below in conjunction with Figure of description the present invention is further specified.
Plane scroll spring of the present invention is turned round forming machine by force, and is as shown in Figure 1, and it comprises motor 1, mandrel 2 and is positioned at mandrel 2 extension pin 3 on one side; The rotating shaft 4 connection gear groups 5 of motor 1; Gear train 5 drives mandrel 2 through first output shaft 6, and gear train 5 is through second output shaft, 7 driving cams 8, and cam 8 promotes slide block 9; Hang pin 3 and be fixed on the slide block 9, matching with cam 8 is provided with probe 10.Therefore; When motor 1 rotated, its power was exported through two output shafts of gear train 5: first output shaft 6 drives mandrels 2 and rotates, and second output shaft, 7 driving cams 8 rotate; And promote slide blocks 9 by cam 8 and draw close to mandrel 2; Therefore be fixed on the mandrel 2 when the inner with plane scroll spring 18, the outer end of plane scroll spring 18 be hooked on hang 3 last times of pin, plane scroll spring 18 can be turned round typing by force by rolling-in.Wherein, through the gearratio of gear train 5, can make mandrel 2 different with the rotational angle of cam 8; Draw close the shape that can plane scroll spring be shaped into requirement to mandrel and turn round slide block 9 when finalizing the design (hanging pin) by force; Described probe 10 is used for the rotational angle of perception and control cam 8: the outer end that promptly is fixed on mandrel, plane scroll spring from the inner of plane scroll spring is hooked on the original state of hanging on the pin; Stop after making motor-driven mandrel and cam rotate set angle; The plane scroll spring rolling-in is finalized the design; Select for use suitable motor such as reducing motor can increase torsion, and can control motor through probe and repeatedly the plane scroll spring rolling-in finalized the design plane scroll spring.Therefore, can combine to be suitable for plane scroll spring rolling-in typing with the distance of hanging pin or with these measures through setting probe, change mandrel, change cam or changing mandrel different size.
Further, slide block 9 is provided with the roller 11 that relies on the cam 8, and slide block 9 is cooperated with cam 8 flexibly.Effect has the back-moving spring 12 that makes slide block 9 draw close to cam 8 on the slide block 9, guarantees the matching relationship of slide block 9 and cam 8.Mandrel 2 connects on the mandrel seat 14 through the flange on it 13; Mandrel seat 14 is connected with first output shaft 6; The arranged outside of flange 13, mandrel seat 14 has lasso 15; This lasso 15 is connected on the base plate 16, and slide block 9 is located on this base plate 16, makes mandrel 2 be convenient to change and wave when avoiding rotating.For the ease of the inner of fixed pan scroll spring 18, mandrel 2 has inserting groove 17.

Claims (5)

1. a plane scroll spring is turned round forming machine by force; Comprise motor (1), mandrel (2) and be positioned at mandrel (2) extension pin (3) on one side; The rotating shaft (4) that it is characterized in that said motor (1) connects a gear train (5); Described gear train (5) drives described mandrel (2) through one first output shaft (6), and described gear train (5) drives a cam (8) through one second output shaft (7), and described cam (8) promotes a slide block (9); Described extension pin (3) is fixed on the described slide block (9), and matching with described cam (8) is provided with probe (10).
2. a kind of plane scroll spring according to claim 1 is turned round forming machine by force, it is characterized in that described slide block (9) is provided with the roller (11) that relies on the said cam (8).
3. a kind of plane scroll spring according to claim 1 and 2 is turned round forming machine by force, it is characterized in that described slide block (9) effect of going up has the back-moving spring (12) that makes slide block draw close to described cam (8).
4. a kind of plane scroll spring according to claim 1 is turned round forming machine by force; It is characterized in that described mandrel (2) connects on the mandrel seat (14) through the flange (13) on it; Described mandrel seat (14) is connected with described first output shaft (6); The arranged outside of said flange (13), mandrel seat (14) has lasso (15), and this lasso (15) is connected on the base plate (16), and described slide block (9) is located on this base plate (16).
5. a kind of plane scroll spring according to claim 1 is turned round forming machine by force, it is characterized in that described mandrel (2) has inserting groove (17).
CN2010102906031A 2010-09-25 2010-09-25 Flat spiral spring presetting molding machine Active CN102069135B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102906031A CN102069135B (en) 2010-09-25 2010-09-25 Flat spiral spring presetting molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102906031A CN102069135B (en) 2010-09-25 2010-09-25 Flat spiral spring presetting molding machine

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CN102069135A CN102069135A (en) 2011-05-25
CN102069135B true CN102069135B (en) 2012-06-06

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106180321A (en) * 2016-07-15 2016-12-07 苏州切浦汽车零部件有限公司 The manufacturing process of plane scroll spring
CN110145561A (en) * 2019-06-11 2019-08-20 福立旺精密机电(中国)股份有限公司 A kind of multistage power plane scroll spring and its processing unit (plant) and processing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6029494A (en) * 1998-11-05 2000-02-29 Wu; David Spring producing device
CN1603024A (en) * 2003-09-29 2005-04-06 上海协力卷簧制造有限公司 Digital control high speed spiral spring machine
CN1788879A (en) * 2005-11-30 2006-06-21 李德锵 Knotting spring clamping mechanism of full-automatic spring-coiling machine
CN201030409Y (en) * 2007-04-03 2008-03-05 何黎明 Mandrel for coiling plane volute spring
CN201848495U (en) * 2010-09-25 2011-06-01 浙江美力弹簧有限公司 Coiled spring intensified twisting setting machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804905B2 (en) * 1995-06-12 1998-09-30 株式会社神戸製鋼所 Die forging method for scroll parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6029494A (en) * 1998-11-05 2000-02-29 Wu; David Spring producing device
CN1603024A (en) * 2003-09-29 2005-04-06 上海协力卷簧制造有限公司 Digital control high speed spiral spring machine
CN1788879A (en) * 2005-11-30 2006-06-21 李德锵 Knotting spring clamping mechanism of full-automatic spring-coiling machine
CN201030409Y (en) * 2007-04-03 2008-03-05 何黎明 Mandrel for coiling plane volute spring
CN201848495U (en) * 2010-09-25 2011-06-01 浙江美力弹簧有限公司 Coiled spring intensified twisting setting machine

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