CN2787330Y - Spring winding mechanism - Google Patents
Spring winding mechanism Download PDFInfo
- Publication number
- CN2787330Y CN2787330Y CN 200520101761 CN200520101761U CN2787330Y CN 2787330 Y CN2787330 Y CN 2787330Y CN 200520101761 CN200520101761 CN 200520101761 CN 200520101761 U CN200520101761 U CN 200520101761U CN 2787330 Y CN2787330 Y CN 2787330Y
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- China
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- pitch
- coil diameter
- cam
- lever
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model relates to a biconical spring winding mechanism, which can be used in an automatic spring winding machine with a high speed. The existing mechanism has the disadvantages of complicated structure, high manufacturing cost, and inconvenient adjustment, disassembly and assembly. The utility model comprises a cam transmission shaft and a gear which is connected with the cam transmission shaft. The utility model is characterized in that both ends of the cam transmission shaft are respectively provided with a diameter winding control cam and a pitch control cam, wherein the outer edge of the diameter winding control cam is matched with a diameter winding control assembly. The diameter winding control assembly comprises a diameter winding lever, a diameter winding connecting rod, a diameter winding swing rod and a roller. The outer edge of the pitch control cam is matched with a pitch control assembly. The pitch control assembly comprises a pitch lever, a pitch connecting rod, a slide block, a direction conversion component and a pitch push rod which can be used for adjusting spring pitch. The replacement of the cam of the biconical spring winding mechanism is very convenient and quick. The large variation of spring diameter winding and pitch parameter can be realized. The variation of the spring diameter winding and the pitch parameter can also be realized under the condition of without replacing the cam.
Description
Technical field
The utility model relates to the spring winding mechanism that uses in the High-Speed Automatic spring coiling machine, especially a kind of biconial spring winding mechanism.
Background technology
The difference that the biconial spring that uses in mattress or the back cushion requires owing to product design, its coil diameter is different with the pitch parameter.In existing various auto spring winding mechanisms, big multipotency satisfies the purpose of regulating coil diameter and pitch, but complex structure, and manufacturing cost height, and adjusting, dismounting trouble bring very big inconvenience to use.
The utility model content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, and a kind of compact conformation is provided, and adjusting, easy accessibility be the spring winding mechanism fast.
The technical solution of the utility model is as follows: the spring winding mechanism, comprise cam drive axle and connected gear, the two ends that it is characterized in that described cam drive axle are respectively equipped with coil diameter control cam and pitch control cam, coil diameter control cam outer rim cooperates with a coil diameter Control Component, and this coil diameter Control Component comprises coil diameter lever, coil diameter connecting rod, coil diameter fork and the roller that connects successively; Pitch control cam outer rim cooperates with a pitch Control Component, and this pitch Control Component comprises pitch lever, pitch connecting rod, slide block, the direction bridgeware that connects successively and is used for the pitch push rod of regulating spring pitch.Owing to coil diameter, pitch are controlled the two ends that cam is located at power transmission shaft respectively, the cam dismounting is very convenient, and the utility model can the bigger parameter (coil diameter and pitch) that changes institute's coil spring by changing different coil diameters, pitch control cam.
The course of work of the present utility model is as follows: coil diameter, pitch control cam are rotated in the same way by gear drive, and coil diameter control cam drives the action of fork control roller by coil diameter lever, connecting rod, and roller acts on the spring of being rolled up, the coil diameter of control spring; Pitch control cam is reciprocating by pitch lever, connecting rod drive slide block, acts on the pitch push rod by the direction bridgeware again and does forward and backward motion, the pitch of control institute coil spring.
Described spring winding mechanism, coil diameter lever outer end is provided with a coil diameter roller follower that cooperates with coil diameter control cam outer rim, the outer end of pitch lever is provided with a pitch roller follower that cooperates with pitch control cam outer rim, and it is rolling friction with contacting of lever that roller follower makes cam, and frictional force is little.
Described spring winding mechanism, coil diameter connecting rod and pitch connecting rod are the connecting rod with structure of adjusting length, and the adjusting by connecting rod itself can realize the fine setting to coil diameter and pitch size.
Described spring winding mechanism, coil diameter lever, fork and pitch lever are provided with fulcrum, and fulcrum is positioned on the automatic spring wind-, realize that coil diameter lever, fork and pitch lever rotate around fulcrum, slide block and direction bridgeware are connected on a positioning block, and locating piece is positioned on the automatic spring wind-.
Described spring winding mechanism, the coil diameter lever is provided with an axial groove, the coil diameter lever is connected with the coil diameter connecting rod with contiguous block by a locking nut that runs through axial groove, by the position of adjusting lock nut in axial groove, thereby the purpose of the coil diameter size of institute's coil spring is adjusted in realization.
Described spring winding mechanism, the pitch lever is provided with a deep-slotted chip breaker, the pitch lever is connected with the pitch connecting rod with contiguous block by a locking nut that runs through deep-slotted chip breaker, and the size of the pitch of spring just can be adjusted in the position of adjusting lock nut in deep-slotted chip breaker.
Described spring winding mechanism, roller is provided with a guide pad, and spring is played the guide and limit effect.
Described spring winding mechanism, coil diameter control cam and pitch control cam are formed by cam bit and flange, and flange and cam drive axle are fixed, and cam bit is connected with flange by fan groove, so just but the relative angle between adjustment cam and the power transmission shaft is more flexible.
The utility model is located at the two ends of power transmission shaft with coil diameter, pitch cam branch, and it is very convenient fast to change cam, has realized the bigger variation of spring coil diameter and pitch parameter; Under the situation of not changing cam, change the length that connecting rod is connected the position on the lever or regulates connecting rod itself by locking nut, realized the variation of spring coil diameter and pitch parameter.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the rearview of Fig. 1.
The specific embodiment
Spring winding mechanism as shown in the figure, comprise cam drive axle 1 and connected gear 2, the two ends of cam drive axle 1 are respectively equipped with coil diameter control cam 3 and pitch control cam 4, coil diameter control cam 3 outer rims cooperate with coil diameter roller follower 15, coil diameter roller follower 15, coil diameter lever 5, coil diameter connecting rod 6, coil diameter fork 7 and roller 8 are connected in sequence, one guide pad 9 is arranged on the roller 8, and coil diameter lever 5, fork 7 are connected on the automatic spring wind-by fulcrum; Pitch control cam 4 outer rims cooperate with pitch roller follower 16, pitch roller follower 16, pitch lever 10, connecting rod 11, slide block 12, direction bridgeware 13 and the pitch push rod 14 that is used for the regulating spring pitch are connected in sequence, pitch lever 10 is connected on the automatic spring wind-by fulcrum, slide block 12 and direction bridgeware 13 are connected on a positioning block 17, and locating piece 17 is connected on the automatic spring wind-.One axial groove 18 is arranged on the coil diameter lever 5, with contiguous block 21 coil diameter lever 5 is connected with coil diameter connecting rod 6 by a locking nut 19 that runs through axial groove 18.One deep-slotted chip breaker 20 is arranged on the pitch lever 10, with contiguous block 21 pitch lever 10 is connected with pitch connecting rod 11 by a locking nut 19 that runs through deep-slotted chip breaker 18.Coil diameter control cam 3 and pitch control cam 4 are formed by cam bit and flange, and flange and cam drive axle are fixed, and cam bit is connected with flange by fan groove.Coil diameter connecting rod 6 and pitch connecting rod 11 are the connecting rod with structure of adjusting length.
The course of work of the present utility model is as follows: coil diameter, pitch control cam are rotated in the same way by gear drive, and coil diameter control cam drives the fork swing by coil diameter lever, connecting rod, thereby roller is rolled, and roller acts on institute's coil spring, the coil diameter of control spring; Pitch control cam is reciprocating by pitch lever, connecting rod drive slide block, acts on the pitch push rod by direction bridgeware (for example fork) again and does forward and backward motion, the pitch of control institute coil spring.When need changing institute's coil spring parameter, can change that connecting rod is connected position on the lever, regulates the length of connecting rod itself or changes coil diameter, pitch is controlled cam and carried out rapid adjustment by locking nut.
Claims (8)
1, spring winding mechanism, comprise cam drive axle (1) and connected gear (2), the two ends that it is characterized in that described cam drive axle (1) are respectively equipped with coil diameter control cam (3) and pitch control cam (4), coil diameter control cam (3) outer rim cooperates with a coil diameter Control Component, and this coil diameter Control Component comprises coil diameter lever (5), coil diameter connecting rod (6), coil diameter fork (7) and the roller (8) that connects successively; Pitch control cam (4) outer rim cooperates with a pitch Control Component, and this pitch Control Component comprises pitch lever (10), pitch connecting rod (11), slide block (12), the direction bridgeware (13) that connects successively and is used for the pitch push rod (14) of regulating spring pitch.
2, spring winding mechanism according to claim 1, it is characterized in that described coil diameter lever (5) outer end is provided with a coil diameter roller follower (15) that cooperates with coil diameter control cam (3) outer rim, the outer end of pitch lever (10) is provided with a pitch roller follower (16) that cooperates with pitch control cam (4) outer rim.
3, spring winding mechanism according to claim 1 and 2 is characterized in that described coil diameter connecting rod (6) and pitch connecting rod (11) are the connecting rod with structure of adjusting length.
4, spring winding mechanism according to claim 1 and 2 is characterized in that coil diameter lever (5), fork (7) and pitch lever (10) are provided with fulcrum, and slide block (12) and direction bridgeware (13) are connected on a positioning block (17).
5, spring winding mechanism according to claim 1 and 2, it is characterized in that coil diameter lever (5) is provided with an axial groove (18), with contiguous block (21) coil diameter lever (5) is connected with coil diameter connecting rod (6) by a locking nut (19) that runs through axial groove (18).
6, spring winding mechanism according to claim 1 and 2, it is characterized in that pitch lever (10) is provided with a deep-slotted chip breaker (20), with contiguous block (21) pitch lever (10) is connected with pitch connecting rod (11) by a locking nut (19) that runs through deep-slotted chip breaker (20).
7, spring winding mechanism according to claim 1 is characterized in that roller (8) is provided with a guide pad (9).
8, spring winding mechanism according to claim 1 is characterized in that coil diameter control cam (3) and pitch control cam (4) by cam bit and flange composition, and flange and cam drive axle are fixed, and cam bit is connected with flange by fan groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101761 CN2787330Y (en) | 2005-04-21 | 2005-04-21 | Spring winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101761 CN2787330Y (en) | 2005-04-21 | 2005-04-21 | Spring winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787330Y true CN2787330Y (en) | 2006-06-14 |
Family
ID=36785626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101761 Expired - Fee Related CN2787330Y (en) | 2005-04-21 | 2005-04-21 | Spring winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787330Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532558B (en) * | 2008-12-31 | 2011-07-27 | 佛山市源田床具机械有限公司 | Lever mechanism used for changing action travel of cam |
| CN104785684A (en) * | 2015-03-28 | 2015-07-22 | 苏州德魁机械制造有限公司 | Square-opening spring port forming device |
| CN105665593A (en) * | 2016-02-26 | 2016-06-15 | 佛山市昱纶机械有限公司 | Semi-numerically controlled spring headpiece |
| CN107838329A (en) * | 2017-10-28 | 2018-03-27 | 曲阜天博汽车电器有限公司 | The manufacture craft and its spring product of helical compression eccentric spring |
| CN108557456A (en) * | 2018-05-04 | 2018-09-21 | 朱伟毅 | A kind of full-automatic spring bed core process units |
| CN109332558A (en) * | 2018-11-06 | 2019-02-15 | 浙江万能弹簧机械有限公司 | A kind of low noise type high speed spring coiling machine |
-
2005
- 2005-04-21 CN CN 200520101761 patent/CN2787330Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532558B (en) * | 2008-12-31 | 2011-07-27 | 佛山市源田床具机械有限公司 | Lever mechanism used for changing action travel of cam |
| CN104785684A (en) * | 2015-03-28 | 2015-07-22 | 苏州德魁机械制造有限公司 | Square-opening spring port forming device |
| CN105665593A (en) * | 2016-02-26 | 2016-06-15 | 佛山市昱纶机械有限公司 | Semi-numerically controlled spring headpiece |
| CN107838329A (en) * | 2017-10-28 | 2018-03-27 | 曲阜天博汽车电器有限公司 | The manufacture craft and its spring product of helical compression eccentric spring |
| CN108557456A (en) * | 2018-05-04 | 2018-09-21 | 朱伟毅 | A kind of full-automatic spring bed core process units |
| CN109332558A (en) * | 2018-11-06 | 2019-02-15 | 浙江万能弹簧机械有限公司 | A kind of low noise type high speed spring coiling machine |
| CN109332558B (en) * | 2018-11-06 | 2023-10-27 | 浙江万能弹簧机械有限公司 | Low-noise type high-speed spring coiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 Termination date: 20120421 |