CN104624871A - Four-axis computer spring coiling machine - Google Patents
Four-axis computer spring coiling machine Download PDFInfo
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- CN104624871A CN104624871A CN201510056816.0A CN201510056816A CN104624871A CN 104624871 A CN104624871 A CN 104624871A CN 201510056816 A CN201510056816 A CN 201510056816A CN 104624871 A CN104624871 A CN 104624871A
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- solenoid valve
- sleeve
- displacement
- air
- air inlet
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Abstract
The invention relates to spring machining equipment, in particular to a four-axis computer spring coiling machine. The machine comprises a wire feeding mechanism, a spring coiling mechanism and a cutting mechanism, wherein the wire feeding mechanism comprises a displacement unit and a clamping unit, the displacement unit comprises a power device, a driving lead screw, at least two driven lead screws, a rotary sleeve, a displacement sleeve, a guide rod and a fixed table, the driving lead screw is connected to the output end of the power device, external threads are arranged on the outer side of the rotary sleeve which is clamped between the driving lead screw and the driven lead screws, the driving lead screw and the driven lead screws are symmetrically arranged, the displacement sleeve is coaxially arranged on the inner side of the rotary sleeve and slides on the guide rod under the pushing of the rotary sleeve, the fixed table is fixed to the inner side face of the displacement sleeve, the clamping unit comprises at least three annular air bags and an air pump, an electromagnetic regulating valve is arranged at a pipeline connecting position, and an electronic gas-pressure meter is connected to one side of a pipeline of each air bag. The machine avoids slipping and is firm in fixation and suitable for feeding of metal wires in different diameters.
Description
Technical field
The present invention relates to a kind of spring processing production equipment, particularly relate to a kind of four-shaft computer pressure spring machine.
Background technology
Pressure spring machine leads to and refers to produce the plant equipment of stage clip, development has automatic type, digital-control type, is divided into according to functional characteristics: pressure spring machine, the mechanical, electrical brain coiling machine of extension spring, multigraph press and special purpose spring machine are as snake spring machine, torsion spring machine; Be divided into according to type of drive: auto-manual system, self-action, digital control type and formula wholly computer controlled.The pressure spring machine of prior art is generally made up of control system, wire agency, stage clip mechanism and shut-off mechanism, the operations for forming that stage clip mechanism completes spring delivered to by metal wire by wire agency, spring after shaping cuts off by shut-off mechanism, Chinese patent notification number is the patent of invention of CN100531952C, namely discloses so a kind of pressure spring machine; The pressure spring machine of prior art, usual employing symmetry top is pressed in the pinch roller of wire both sides, realizes line sending process wiry, but this feeding style, not only there is the problem of easily skidding, fixing shakiness, be difficult to be applicable to different-diameter promptly process wiry simultaneously.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of four-shaft computer pressure spring machine of new structure, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide one and can not there is slippage problems, fix comparatively firmly, going for the four-shaft computer pressure spring machine of different-diameter wire feeding process simultaneously.
Four-shaft computer pressure spring machine of the present invention, comprise wire agency, stage clip mechanism and shut-off mechanism, wherein, described wire agency comprises displacement unit and clamping unit, institute's displacement unit comprises power set, initiatively screw mandrel, at least two driven screw mandrels, rotary sleeve, displacement sleeve, guide rod and fixed station, described active screw mandrel is connected to the output of described power set, the arranged outside of described rotary sleeve has external screw thread, and be installed between symmetrically arranged described active screw mandrel and driven screw mandrel, described displacement sleeve is coaxially arranged on the inner side of described rotary sleeve, and described displacement sleeve under the impetus of described rotary sleeve on described guide rod relative sliding, described fixed station is fixed on the medial surface of described displacement sleeve, described clamping unit comprises the air pump being disposed side by side on the annular air bag of inside fixed station at least three and being communicated by pipeline with air bag, the connectivity part of described pipeline is provided with solenoid valve, the pipeline side of described air bag is connected with electronics air gauge, and the middle part of described air bag is provided with metal wire passing hole.
Further, described solenoid valve comprises the first solenoid valve, the second solenoid valve and the 3rd solenoid valve, the air inlet of described three air bags is all connected with the main air inlet pipe be connected on air pump with the 3rd air inlet pipe respectively by the first air inlet pipe, the second air inlet pipe, and the connectivity part of described first air inlet pipe, the second air inlet pipe and the 3rd air inlet pipe and main air inlet pipe is respectively arranged with the first solenoid valve, the second solenoid valve and the 3rd solenoid valve; Described electronics air gauge is electrically connected with described first solenoid valve, the second solenoid valve and the 3rd solenoid valve.
Further, described three air bags be also provided with gas outlet and on gas outlet, be connected to the first escape pipe, the second escape pipe and the 3rd escape pipe, described first escape pipe, the second escape pipe and the 3rd escape pipe being respectively arranged with the first electromagnet cut off valve, the second electromagnet cut off valve and the 3rd electromagnet cut off valve.
Further, described electronics air gauge is electrically connected with alarm.
Further, the inward at both ends side of described rotary sleeve is given prominence to and is mutually pushed up pressure with the two ends of described displacement sleeve, and the end of described displacement sleeve is provided with the slide rail of annular, and the inner side of described rotary sleeve is provided with the bearing slided that to match with described slide rail.
Further, described power set are motor.
Further, the end of described active screw mandrel and the two ends of described driven screw mandrel are all connected with screw rodb base by bearing.
By such scheme, the present invention at least has the following advantages: power set drive initiatively screw mandrel to rotate, and then coordinate with driven screw mandrel, promote rotary sleeve relative displacement in the axial direction, rotary sleeve are also correspondingly provided with guide rail, so that stable translation; Rotary sleeve translation in the axial direction, promotes the relative displacement of displacement sleeve, and then the wire will clamped by clamping unit, pushes stage clip mechanism; After displacement sleeve moves to certain position, power set reverse, and clamping unit unclamps, displacement sleeve is return original position simultaneously; Due to the air bag that employing at least three is annular, slippage problems, fixing comparatively firm can not be there is, due to the aperture in the middle of air bag can by aeration quantity number regulate, only need to control the air pressure size in air bag and adjustable gripping power, go for the wire feeding process of different-diameter and different hardness like this.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of wire agency in the present invention;
Fig. 2 is the side view of wire agency in the present invention
Fig. 3 is the structural representation of displacement sleeve end in the present invention;
Fig. 4 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 4, a kind of four-shaft computer pressure spring machine of a preferred embodiment of the present invention, comprise wire agency 1, stage clip mechanism 2 and shut-off mechanism 3, wherein, wire agency 1 comprises displacement unit and clamping unit, displacement unit comprises power set 101, initiatively screw mandrel 102, at least two driven screw mandrels 103, rotary sleeve 104, displacement sleeve 105, guide rod 106 and fixed station 107, initiatively screw mandrel 102 is connected to the output of power set 101, the arranged outside of rotary sleeve 104 has external screw thread, it is two for driven screw mandrel, driven screw mandrel is mutually 120 ° with active screw mandrel, rotary sleeve 104 is installed between symmetrically arranged active screw mandrel 102 and driven screw mandrel 103, displacement sleeve 105 is coaxially arranged on the inner side of rotary sleeve 104, and displacement sleeve 105 under the impetus of rotary sleeve 104 on guide rod 106 relative sliding, fixed station 107 is fixed on the medial surface of displacement sleeve 105, clamping unit comprises the air pump 202 being disposed side by side on the annular air bag 201 of inside fixed station at least three and being communicated by pipeline with air bag, the connectivity part of pipeline is provided with solenoid valve, the pipeline side of air bag 201 is connected with electronics air gauge 203, the middle part of air bag 201 is provided with metal wire passing hole, through wire 4 in metal passing hole.
Operation principle of the present invention is: power set drive initiatively screw mandrel to rotate, and then coordinate with driven screw mandrel, promote rotary sleeve relative displacement in the axial direction, rotary sleeve are also correspondingly provided with guide rail, so that stable translation; Rotary sleeve translation in the axial direction, promotes the relative displacement of displacement sleeve, and then the wire will clamped by clamping unit, pushes stage clip mechanism; After displacement sleeve moves to certain position, power set reverse, and clamping unit unclamps, displacement sleeve is return original position simultaneously; Due to the air bag that employing at least three is annular, slippage problems, fixing comparatively firm can not be there is, due to the aperture in the middle of air bag can by aeration quantity number regulate, only need to control the air pressure size in air bag and adjustable gripping power, go for the wire feeding process of different-diameter and different hardness like this.
Four-shaft computer pressure spring machine of the present invention, solenoid valve comprises the first solenoid valve 204, second solenoid valve 205 and the 3rd solenoid valve 206, the air inlet of three air bags is all connected with the main air inlet pipe be connected on air pump with the 3rd air inlet pipe respectively by the first air inlet pipe, the second air inlet pipe, and the connectivity part of the first air inlet pipe, the second air inlet pipe and the 3rd air inlet pipe and main air inlet pipe is respectively arranged with the first solenoid valve 204, second solenoid valve 205 and the 3rd solenoid valve 206; Electronics air gauge 203 is electrically connected with the first solenoid valve 204, second solenoid valve 205 and the 3rd solenoid valve 206.When some electronics air gauges detect that air bag internal gas pressure does not reach specified value, illustrate that air pressure has problems, so corresponding more ventilation bag, meanwhile, two other air bag only needs to increase air pressure, still can maintain certain clamping force.
Four-shaft computer pressure spring machine of the present invention, three air bags 201 be also provided with gas outlet and on gas outlet, be connected to the first escape pipe, the second escape pipe and the 3rd escape pipe, the first escape pipe, the second escape pipe and the 3rd escape pipe being respectively arranged with the first electromagnet cut off valve 207, second electromagnet cut off valve 208 and the 3rd electromagnet cut off valve 209.
Conveniently detect air bag and whether be in normal operating conditions, four-shaft computer pressure spring machine of the present invention, electronics air gauge 203 is electrically connected with alarm (not shown).
Four-shaft computer pressure spring machine of the present invention, the inward at both ends side of rotary sleeve 104 is given prominence to and is mutually pushed up pressure with the two ends of displacement sleeve 105, the end of displacement sleeve 105 is provided with the slide rail 109 of annular, and the inner side of rotary sleeve 104 is provided with the bearing slided that to match with slide rail 109.
Four-shaft computer pressure spring machine of the present invention, power set 101 are motor.
Four-shaft computer pressure spring machine of the present invention, initiatively the end of screw mandrel 102 and the two ends of driven screw mandrel 103 are all connected with screw rodb base 108 by bearing.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (7)
1. a four-shaft computer pressure spring machine, comprise wire agency, stage clip mechanism and shut-off mechanism, it is characterized in that: described wire agency comprises displacement unit and clamping unit, institute's displacement unit comprises power set, initiatively screw mandrel, at least two driven screw mandrels, rotary sleeve, displacement sleeve, guide rod and fixed station, described active screw mandrel is connected to the output of described power set, the arranged outside of described rotary sleeve has external screw thread, and be installed between symmetrically arranged described active screw mandrel and driven screw mandrel, described displacement sleeve is coaxially arranged on the inner side of described rotary sleeve, and described displacement sleeve under the impetus of described rotary sleeve on described guide rod relative sliding, described fixed station is fixed on the medial surface of described displacement sleeve, described clamping unit comprises the air pump being disposed side by side on the annular air bag of inside fixed station at least three and being communicated by pipeline with air bag, the connectivity part of described pipeline is provided with solenoid valve, the pipeline side of described air bag is connected with electronics air gauge, and the middle part of described air bag is provided with metal wire passing hole.
2. four-shaft computer pressure spring machine according to claim 1, it is characterized in that: described solenoid valve comprises the first solenoid valve, the second solenoid valve and the 3rd solenoid valve, the air inlet of described three air bags is all connected with the main air inlet pipe be connected on air pump with the 3rd air inlet pipe respectively by the first air inlet pipe, the second air inlet pipe, and the connectivity part of described first air inlet pipe, the second air inlet pipe and the 3rd air inlet pipe and main air inlet pipe is respectively arranged with the first solenoid valve, the second solenoid valve and the 3rd solenoid valve; Described electronics air gauge is electrically connected with described first solenoid valve, the second solenoid valve and the 3rd solenoid valve.
3. four-shaft computer pressure spring machine according to claim 1, it is characterized in that: described three air bags are also provided with gas outlet and on gas outlet, are connected to the first escape pipe, the second escape pipe and the 3rd escape pipe, described first escape pipe, the second escape pipe and the 3rd escape pipe are respectively arranged with the first electromagnet cut off valve, the second electromagnet cut off valve and the 3rd electromagnet cut off valve.
4. four-shaft computer pressure spring machine according to claim 1, is characterized in that: described electronics air gauge is electrically connected with alarm.
5. four-shaft computer pressure spring machine according to claim 1, it is characterized in that: the inward at both ends side of described rotary sleeve is given prominence to and mutually pushed up pressure with the two ends of described displacement sleeve, the end of described displacement sleeve is provided with the slide rail of annular, and the inner side of described rotary sleeve is provided with the bearing slided that to match with described slide rail.
6. four-shaft computer pressure spring machine according to claim 1, is characterized in that: described power set are motor.
7. four-shaft computer pressure spring machine according to claim 1, is characterized in that: the end of described active screw mandrel and the two ends of described driven screw mandrel are all connected with screw rodb base by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056816.0A CN104624871B (en) | 2015-02-04 | 2015-02-04 | Four-axis computer spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056816.0A CN104624871B (en) | 2015-02-04 | 2015-02-04 | Four-axis computer spring coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624871A true CN104624871A (en) | 2015-05-20 |
| CN104624871B CN104624871B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056816.0A Expired - Fee Related CN104624871B (en) | 2015-02-04 | 2015-02-04 | Four-axis computer spring coiling machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100989527B1 (en) * | 2010-04-07 | 2010-10-26 | (주)한독특수금속 | Forming apparatus for line type metal member |
| CN202199706U (en) * | 2011-08-11 | 2012-04-25 | 桂林长海科技有限责任公司永福分公司 | Double eccentric wiring clamping mechanism |
| CN202316871U (en) * | 2011-11-28 | 2012-07-11 | 重庆卡福汽车制动转向系统有限公司 | Device for automatically controlling spring coiling machine |
| CN203599438U (en) * | 2013-10-21 | 2014-05-21 | 柳州市骏信金属制品有限责任公司 | Bending forming device for automobile seat spring wire |
| CN204620942U (en) * | 2015-02-04 | 2015-09-09 | 苏州中太动力弹簧有限公司 | Four-shaft computer pressure spring machine |
-
2015
- 2015-02-04 CN CN201510056816.0A patent/CN104624871B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100989527B1 (en) * | 2010-04-07 | 2010-10-26 | (주)한독특수금속 | Forming apparatus for line type metal member |
| CN202199706U (en) * | 2011-08-11 | 2012-04-25 | 桂林长海科技有限责任公司永福分公司 | Double eccentric wiring clamping mechanism |
| CN202316871U (en) * | 2011-11-28 | 2012-07-11 | 重庆卡福汽车制动转向系统有限公司 | Device for automatically controlling spring coiling machine |
| CN203599438U (en) * | 2013-10-21 | 2014-05-21 | 柳州市骏信金属制品有限责任公司 | Bending forming device for automobile seat spring wire |
| CN204620942U (en) * | 2015-02-04 | 2015-09-09 | 苏州中太动力弹簧有限公司 | Four-shaft computer pressure spring machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104624871B (en) | 2017-01-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 224000 No.77, Oubei Road, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Gerui Auto Parts Co.,Ltd. Address before: 215400 Sangang Road, Sangang village, Ludu Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU ZHONGTAI POWER SPRING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20220204 |