CN201223914Y - Coiler for spring forming machine - Google Patents
Coiler for spring forming machine Download PDFInfo
- Publication number
- CN201223914Y CN201223914Y CNU2008201269941U CN200820126994U CN201223914Y CN 201223914 Y CN201223914 Y CN 201223914Y CN U2008201269941 U CNU2008201269941 U CN U2008201269941U CN 200820126994 U CN200820126994 U CN 200820126994U CN 201223914 Y CN201223914 Y CN 201223914Y
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- China
- Prior art keywords
- curved wire
- driving shaft
- limited block
- block
- coiling machine
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Abstract
The utility model discloses a coiling device of a spring machine, wherein, the machine frame is provided with two symmetrical line bending modules, a drive shaft, a stop block, two pivot shafts, a linkage component and a transmission rod; one end of a slide block is provided with a jacking block; one side of a slide seat is provided with a positioning hole; the drive shaft forms the power source; two spacing holes are respectively symmetrically arranged on and under one lateral side of the stop block; the two pivot shafts are respectively arranged at both sides of the stop block; the linkage component comprises a horizontal bar and a vertical bar; both ends of the horizontal bar are respectively provided with a driven wheel and a pivot joint part; one end of the vertical bar is provided with a pivot joint part; the driven wheel connectively leans against the jacking block side; the pivot joint part of the horizontal bar is arranged in the positioning hole of any line bending module; the pivot joint part of the vertical bar is arranged in any spacing hole of the stop block; one end of the transmission rod is provided with a cam part; the cam part is connected with the drive shaft; a pivot hole pivot joint hole is arranged at the central part of the transmission rod; the other end of the transmission rod is provided with a propping part which connectively leans against the other side of the jacking block; and the transmission rod is pivoted on any pivot shaft through the pivot joint hole. The utility model can change the coiling direction of springs.
Description
Technical field
The utility model relates to a kind of coiling machine.
Background technology
The employed coiling machine of our common making springs, see also shown in Figure 1, structural representation for general coiling machine, its coiling machine 1 mainly comprises a frame 11, one pay-off 12, an one EOC head module 13 and a power source 14, its pay-off 12, EOC head module 13 is provided in a side of frame 11 fronts, and power source 14 is provided in a side of frame 11 inner faces, EOC head module 13 is provided in a side of the opposite side of pay-off 12, and EOC head module 13 is by a pedestal 131, one upper curve termination 132, once the curve termination 133, one moving part 134, one drive link 135 and a driving shaft 136, its pedestal 131 is provided with two groups of chutes 137, and upper curve termination 132 and lower curve termination 133 be located at respectively in the chute 137, its moving part 134 slightly is the T font, the one end is to be hubbed on pedestal 131 1 sides, two ends then connect with upper curve termination 132 and lower curve termination 133 respectively in addition, lower curve termination 133 other ends are connected by drive link 135 and driving shaft 136 again, and driving shaft 136 multiple being used as power with power source 14 are connected; In view of the above, after pay-off 12 is sent into the line material, rotate by driving shaft 136 interlock drive links 135, its upper curve termination 132 can move back and forth up and down, and drive 133 front and back, lower curve termination by moving part 134 and move back and forth, make the line material pass through lower curve termination 133 and upper curve termination 132 in regular turn, reel, form a dextrad spring of reeling counterclockwise and do gradual bending.
Yet, when desire is made the left-hand spring of reeling clockwise, the design of general coiling machine 1, its EOC head module 13 is detachable replacings, and on frame 11, must be provided with another the group installing hole 111, when it changes direction, but because when oppositely installing, must seated body 131, lower curve termination 133, upper curve termination 132, moving part 134 and drive link 135 etc., all must dismantle and reinstall, for operating personnel, its dismounting or installation be quite inconvenience all, so be necessary to be improved.
Summary of the invention
Main purpose of the present utility model, aim to provide a kind of can switch fast spring volume to the crimping device of coiling machine, the inconvenience when solving existing replacing the, and significantly promote its production efficiency.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of crimping device of coiling machine is characterized in that: comprise a frame, be provided with at least on described frame:
The curved wire module of two symmetries, each curved wire module is provided with the slide of tool slide block and curve termination, and an end of described slide block is provided with a jacking block, and a side of described slide is provided with a locating hole;
One driving shaft is to be piercing in the positive power source that forms of frame;
One is located at the limited block between two curved wire modules and the driving shaft, and symmetry respectively is provided with a spacing hole about a side of limited block;
Two pivots that are located between two curved wire modules and driving shaft are the both sides that are located at limited block respectively;
One moving part, constituted by a cross bar and a montant, the two ends of described cross bar are respectively equipped with driven pulley and articulated section, one end of montant then is provided with the articulated section, described driven pulley abuts against the jacking block side, the articulated section of cross bar is provided in a side of in the locating hole of arbitrary curved wire module, and the articulated section of montant then is located in the arbitrary spacing hole of described limited block;
One drive link, the one end is provided with a cam part, described cam part is connected with driving shaft, and the drive link central portion is provided with a pivoted hole, the other end then is provided with one and leans portion, described drive link is hubbed on arbitrary pivot by described pivoted hole, and the cam part of one end is provided in a side of on the described driving shaft, and the portion of leaning abuts against described jacking block opposite side.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: the utility model is to rely on to change moving part and drive link, with respect to the position between two curved wire modules, limited block and driving shafts, with inlet wire and the curved line direction that changes upper and lower two curved wire modules, and then the volume that changes spring to, convenience when switching to increase, the production efficiency when significantly promoting its production spring.
Description of drawings
Fig. 1 is the structural representation of general coiling machine;
Fig. 2 is the front view of the utility model preferred embodiment;
Action schematic diagram when Fig. 3 is the utility model preferred embodiment replacing;
Structural representation when Fig. 4 is the utility model preferred embodiment making dextrad spring;
Structural representation when Fig. 5 is the utility model preferred embodiment making left-hand spring.
Description of reference numerals: 1-coiling machine; The 11-frame; The 111-installing hole; The 12-pay-off; 13-EOC head module; The 131-pedestal; 132-upper curve termination; 133-lower curve termination; The 134-moving part; The 135-drive link; The 136-driving shaft; The 137-chute; The 14-power source; The 2-volume is to switching device shifter; 21-bends wire module; The 211-slide; The 212-slide block; 213-curve termination; The 214-jacking block; The 215-locating hole; The 22-driving shaft; The 23-limited block; The 231-spacing hole; 232-adjusts screw; The 24-pivot; The 241-fixed cover; The 25-moving part; The 251-cross bar; The 252-montant; The 253-driven pulley; The 254-articulated section; The 255-articulated section; The 256-adjustment part; The 26-drive link; The 261-cam part; The 262-pivoted hole; 263-leans portion; 264-adjusts screw; The 3-frame; The 31-power source; The 32-pay-off.
The specific embodiment
Understand content of the present utility model for your juror can be known, it is graphic only to arrange in pairs or groups in the following instructions, please consult.
See also Fig. 2, shown in Figure 3, front view for the utility model preferred embodiment, and the action schematic diagram when changing, volume of the present utility model is that group is located at a frame 3 fronts to switching device shifter 2, and be provided with a power source 31 at frame 3 back sides, it rolls up the crooked coiling direction (being to make the pattern of dextrad spring in the present embodiment) when switching device shifter 2 is the control spring making, and is provided with a pay-off 32 at volume to the opposite side of switching device shifter 2, and it mainly comprises:
Two curved wire modules 21 that are located at frame 3 fronts, be with symmetrical manner setting up and down, each curved wire module 21 is equipped with a slide 211, its slide 211 is provided with a slide block 212 and a curve termination 213, curve termination 213 is provided in a side of the front end of slide block 212, and slide block 212 other ends are provided with a jacking block 214; Moreover the bottom side of close top slide 211 is provided with a locating hole 215, and is provided with a locating hole 215 near the top side of below slide 211.
One is located in the driving shaft 22 of frame 3, is to be used as power with aforesaid power source 31 to be connected, and driving shaft 22 1 ends also are piercing in frame 3 fronts, and it is the lateral margin that is positioned at frame 3.
One is located at the limited block 23 of 22 of two curved wire modules 21 and driving shafts, and respectively is provided with a spacing hole 231 in limited block 23 positive symmetries up and down; Moreover the side of its limited block 23 is to be arranged with two to adjust screw 232, is provided with leaning slide 211 1 sides at curved wire module 21, with the amplitude of fluctuation of control slide 211.
Two pivots 24 that are located at 22 of two curved wire modules 21 and driving shafts, it is that symmetry is located at limited block 23 both sides up and down, and is provided with a fixed cover 241.
One group of moving part 25 that is located at 23 of two curved wire modules 21 and limited blocks, it is to be the T font, it is provided with a cross bar 251 and a montant 252, be respectively equipped with a driven pulley 253 and an articulated section 254 at the two ends of cross bar 251, montant 252 1 ends are provided with an articulated section 255, driven pulley 253 also abuts against aforementioned jacking block 214 bottom sides, in the present embodiment, and the articulated section 255 of montant 252 is provided in a side of in the top locating hole 215 of below slide 211, and 254 of the articulated sections of cross bar 251 are located in the spacing hole 231 of limited block 23 belows; Moreover the montant 252 and the cross bar 251 of its moving part 25 meet the place of establishing and are provided with an adjustment part 256, can be used to adjust the length of montant 252, to change the hunting range and the position of the curved wire module 21 in below.
One group of drive link 26 that is located at 22 of curved wire module 21 and driving shafts, the one end is provided with a cam part 261, and can be connected with driving shaft 22, and drive link 26 central portions are provided with a pivoted hole 262, the other end then is provided with one and leans portion 263, and in the present embodiment, its drive link 26 is to be hubbed on the pivot 24 of top, the cam part 26 of one end is to be set on the driving shaft 22, abuts against jacking block 214 top sides and lean portion 263; Moreover the portion that leans 263 of its drive link 26 is provided with one and adjusts screw 264, can be used to adjust the relative position of 214 of portion of leaning 263 and jacking blocks.
In view of the above, when power source 31 activated drive axles 22, it is the reciprocally swinging of fulcrum that its drive link 26 can produce with pivot 24, utilization leans portion 263 and promotes jacking block 214, so that slide block 212 and curve termination 213 move down synchronously, and jacking block 214 and the synchronous driven pulley 253 that promotes moving part 25, making cross bar 251 is fulcrum with an end that is articulated in limited block 23, and the slide 211 that promotes the curved wire module 21 in montant 252 drive belows moves forward, top curve termination 213 and lower curve termination 213 are released in regular turn, after it sends into wire rod, meeting elder generation is through curve termination 213 bendings of below, pass through top curve termination 213 again, make a dextrad spring (also promptly reeling counterclockwise) and reel.So, the utility model is to change moving part 23 and drive link 26, position with respect to 22 of curved wire module 21, limited block 23 and driving shafts, so that the mobile sequence change of upper and lower two curved wire modules 21, and then the volume that changes spring to, convenience when switching to increase, the production efficiency when significantly promoting its production spring.
See also shown in Figure 4, make the structural representation of dextrad spring for the utility model preferred embodiment, please arrange in pairs or groups the 2nd simultaneously, shown in 3 figure, when desire is made dextrad spring (reeling counterclockwise), operating personnel are with the articulated section 255 of moving part 25 montants 252 with cross bar 251,254, be hubbed on the locating hole 215 of the curved wire module 21 of below respectively, and in the spacing hole 231 of limited block 23 belows, and driven pulley 253 leans jacking block 214 belows of curved wire module 21 up, drive link 26 is located at the pivot 24 of limited block 23 tops, so that the portion that leans 263 of drive link 26 abuts against jacking block 214 tops, 261 of its cam part are socketed in driving shaft 22; When power source 31 activated drive axles 22, its driving shaft 22 can back and forth rotate, and drive drive link 26 reciprocally swingings, it leans portion 263 can promote jacking block 214, slide block 212 and curve termination 213 are moved down synchronously, and jacking block 214 promotes the driven pulley 253 of moving part 25 synchronously, make cross bar 251 promote slide 211 reaches of montant 252 to drive the curved wire module 21 in below, after the pay-off 32 of a side is sent into the line material, can pass through lower curve termination 213 and top curve termination 213 in regular turn, the line material is reeled according to bending counterclockwise forms a dextrad spring; Please consult Fig. 5 again, structural representation when making the left-hand spring for the utility model preferred embodiment, please arrange in pairs or groups 2 simultaneously, shown in 3 figure, when desire is made left-hand spring (reeling clockwise), then be with the articulated section 255 of montant on the moving part 25 252 with cross bar 251,254, be hubbed on the locating hole 215 of the curved wire module 21 of top respectively, and in the spacing hole 231 of limited block 23 tops, driven pulley 253 be lean below the jacking block 214 of curved wire module 21 above, drive link 26 then is located at the pivot 24 of limited block 23 belows, and the portion that leans 263 of one end abuts against the below of jacking block 214; The manner of execution of its upper and lower curve termination 213 and motion divide to, just opposite with the direction of making the dextrad spring, the pay-off 32 of one side is sent into the line material, then change into and pass through top curve termination 213 and lower curve termination 213 in regular turn, make the line material be docile and obedient crooked coiling of clockwise and form a left-hand spring.
As mentioned above, the crimping device of coiling machine of the present utility model is that group is located at the frame front, it comprises two curved wire modules 21, one driving shaft 22, one limited block 23, two pivots 24, one moving part 25 and a drive link 26, moving part 25 of the present utility model and drive link 26, can switch in driving shaft 22 fast, the position of limited block 23 and pivot 24, being convenient to operating personnel dismantles and installs, and on changing fast, the inlet wire of following two curved wire modules 21 and curved line direction, and then the volume that changes spring to, it has increased the convenience when switching, and can significantly promote the production efficiency when producing spring.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (7)
1. the crimping device of a coiling machine is characterized in that: comprise a frame, be provided with at least on described frame:
The curved wire module of two symmetries, each curved wire module is provided with the slide of tool slide block and curve termination, and an end of described slide block is provided with a jacking block, and a side of described slide is provided with a locating hole;
One driving shaft is to be piercing in the positive power source that forms of frame;
One is located at the limited block between two curved wire modules and the driving shaft, and symmetry respectively is provided with a spacing hole about a side of limited block;
Two pivots that are located between two curved wire modules and driving shaft are the both sides that are located at limited block respectively;
One moving part, constituted by a cross bar and a montant, the two ends of described cross bar are respectively equipped with driven pulley and articulated section, one end of montant then is provided with the articulated section, described driven pulley abuts against the jacking block side, the articulated section of cross bar is provided in a side of in the locating hole of arbitrary curved wire module, and the articulated section of montant then is located in the arbitrary spacing hole of described limited block;
One drive link, the one end is provided with a cam part, described cam part is connected with driving shaft, and the drive link central portion is provided with a pivoted hole, the other end then is provided with one and leans portion, described drive link is hubbed on arbitrary pivot by described pivoted hole, and the cam part of one end is provided in a side of on the described driving shaft, and the portion of leaning abuts against described jacking block opposite side.
2. the crimping device of coiling machine according to claim 1, it is characterized in that: the montant end of described moving part also is provided with an adjustment part.
3. the crimping device of coiling machine according to claim 1 is characterized in that: the portion of leaning of described drive link is provided with one and adjusts screw.
4. the crimping device of coiling machine according to claim 1 is characterized in that: two pivots that are located between described two curved wire modules and described driving shaft are that symmetry is located at described limited block both sides up and down.
5. the crimping device of coiling machine according to claim 1 is characterized in that: group is located at the moving part between two curved wire modules and described limited block, and its cross bar and montant are to be the T font.
6. the crimping device of coiling machine according to claim 1 is characterized in that: moving part is that group is located between two curved wire modules and the limited block.
7. the crimping device of coiling machine according to claim 1 is characterized in that: drive link is provided in a side of between curved wire module and the described driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269941U CN201223914Y (en) | 2008-07-01 | 2008-07-01 | Coiler for spring forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269941U CN201223914Y (en) | 2008-07-01 | 2008-07-01 | Coiler for spring forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223914Y true CN201223914Y (en) | 2009-04-22 |
Family
ID=40596791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201269941U Expired - Lifetime CN201223914Y (en) | 2008-07-01 | 2008-07-01 | Coiler for spring forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223914Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764831A (en) * | 2012-07-19 | 2012-11-07 | 绍兴市家度弹簧机械有限公司 | Variable diameter swinging mechanism of spring machine |
-
2008
- 2008-07-01 CN CNU2008201269941U patent/CN201223914Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764831A (en) * | 2012-07-19 | 2012-11-07 | 绍兴市家度弹簧机械有限公司 | Variable diameter swinging mechanism of spring machine |
| CN102764831B (en) * | 2012-07-19 | 2014-07-09 | 绍兴市家度弹簧机械有限公司 | Variable diameter swinging mechanism of spring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090422 |