CN201807687U - Computer numerical control constant force spring machine - Google Patents
Computer numerical control constant force spring machine Download PDFInfo
- Publication number
- CN201807687U CN201807687U CN2010205424337U CN201020542433U CN201807687U CN 201807687 U CN201807687 U CN 201807687U CN 2010205424337 U CN2010205424337 U CN 2010205424337U CN 201020542433 U CN201020542433 U CN 201020542433U CN 201807687 U CN201807687 U CN 201807687U
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- constant force
- force spring
- stamping
- computer numerical
- lower bolster
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Abstract
The utility model discloses a computer numerical control constant force spring machine which is characterized by comprising a base, a forming mechanism, a feeding mechanism, a blanking mechanism and a PC (Personal Computer) control system, wherein the forming mechanism is used for bending and forming a strip and is arranged on the base; the feeding mechanism is used for feeding the strip and is arranged at the output end of the forming mechanism; the blanking mechanism is used for processing and forming a butt part of a spring and is arranged at the output end of the feeding mechanism; the PC control system is used for controlling the operation of the whole machine. A PC platform of the PC control system is a human-computer interaction interface, programs are specifically programmed according to product requirements, signals are finally output to a servo driver by a control card, the servo driver is used for controlling an AC (Alternating Current) servo-actuator, and the feeding mechanism and the forming mechanism are driven by the AC servo-actuator, thereby realizing the purposes of numerical control, on-line automatic dimension regulation, continuous forming and processing of constant force springs. The utility model is capable of obviously increasing speed and precision for manufacturing constant force springs, reducing the labor intensity of workers and increasing the production efficiency of the constant force springs.
Description
Technical field
The utility model relates to a kind of electrical-mechanical coupling apparatus of making constant force spring that is specifically designed to, what be specifically related to is a kind of computer numerical controlled constant force spring machine that is used to make constant force spring.
Background technology
Spring is an element commonly used in the industry, arrives the aircraft warship greatly, all uses spring to the various products of mobile phone camera or the like for a short time.Original spring is columniform tension and compression spring, adopts manual coiling, and technology is immature relatively, and its production efficiency is low.Increase gradually along with the spring consumption, especially the generally use of constant force spring, the enterprise that has occurred a collection of production spring equipment in the country that industry such as Germany, Japan are got up earlier, the technology that coiling machine is relevant is also slowly grown up, coiling machine has become a kind of popular appellation now, because spring is not only original the sort of spiral, shape miscellaneous has appearred--be referred to as wire molding machine in the-industry.
At present, the equipment of spring processing divides mechanical driven type, computer numerical controlled formula by working method.Mechanical type is adjusted difficulty, labour intensity is big, efficient is low, and limited by the spring shape, and computer numerical controlled formula can process complex-shaped spring, efficient increases than mechanical type, but can not finalize the design ground, be specifically designed to the manufacturing constant force spring, and adjust loaded down with trivial detailsly, and limited by the spring shape, influence the efficient that spring is produced.And also not having standardization seriation Digit Control Machine Tool ripe typing, that be specifically designed to the manufacturing constant force spring at present on the domestic market, all is to convert with other coiling machine.Therefore, the domestic market needed to remain development to be specifically designed to the electrical-mechanical coupling apparatus of making constant force spring, remedies the defective that domestic constant force spring is produced.
The utility model content
At the deficiency that exists on the prior art, the utility model purpose is the computer numerical controlled constant force spring machine that is to provide a kind of numerical control, on-line automatic size adjustment, continuously uninterrupted moulding, improves the efficient that constant force spring is produced.
To achieve these goals, the utility model is to realize by the following technical solutions:
Computer numerical controlled constant force spring machine is characterized in that it comprises a base; One is used for the band material is carried out the shaping mechanism of bending forming, is installed on the base; One is used for the feed mechanism of conveyer belt material, is installed in the output of shaping mechanism; The stamping-out mechanism that one flat head section that is used for spring is carried out machine-shaping is installed in the output of feed mechanism; And the PC control system that is used to control the entire machine operation;
Described shaping mechanism comprises magnetic powder brake, moulding power cam, first contact roller, the mould that is used to export brake force, drives the AC servomotor and the deceleration device of mould operation; Described first contact roller and cam are suitable, and described AC servomotor output connects the deceleration device input, and the output of deceleration device connects mould; Described stamping-out mechanism mainly by cope match-plate pattern, middle template, lower bolster, guide pillar guide pin bushing, die, quick change drift and the pneumohydraulic pressure-cylinder of template operation in driving form; Described cope match-plate pattern, middle template, lower bolster are fixed as one by the guide pillar guide pin bushing, and drift is installed on the template in described, and die is set below drift, and described die is installed on the lower bolster by lower cushion block, and described pneumohydraulic pressure-cylinder is installed on the cope match-plate pattern.
Further, two liftout cylinders also are installed on the described lower cushion block, also be connected with a slide block on the piston rod of described liftout cylinder, this slide block connection one ejects the stub bar of bending the thin plate of die seam after stamping-out finishes, and this thin plate falls back on the drift back in the stamping-out process.Also install on the described cope match-plate pattern and help lift cylinder, template during the described piston rod that helps lift cylinder connects is used for assisting pneumohydraulic pressure-cylinder to drive the template operation.
Further, described lower bolster is provided with the guide rail of realizing that lower bolster horizontally slips, and described lower bolster is installed in base by guide rail, and this lower bolster can horizontally slip along rail, so just can realize producing the constant force spring of different in width.Lower bolster middle part foremost is provided with a slope, is convenient to smear metal and discharges automatically, avoids labor cleaning's trouble.Also be equipped with two on the described lower bolster and after stamping-out finishes, provide the stage clip of restoring force for middle template moves upward.
Further, install in the cope match-plate pattern side three be used for controlling the stamping-out process near switch, can in time stop if abnormal conditions occurring.Described feed mechanism comprises three couples, second contact roller and the stock guide that is fixed on the base, and described stock guide is installed in the band material output of three pairs second contact rollers, plays the effect of guiding feeding to the die.
Further, described PC control system comprises PC platform, D/A card, PCI motion control card, AC servo-driver, input state checkout gear and stamping-out process and other output-controlling device; Described PC platform is by the operation of D/A card control magnetic powder brake, described PC platform is by PCI motion control card connection AC servo-driver, this AC servo-driver is connected by circuit with the AC servo-driver, and described PCI motion control card connects input state checkout gear and stamping-out process and other output-controlling device by the I/O port.
The invention has the beneficial effects as follows: PC platform of the present invention is a human-computer interaction interface, specifically program by product requirement, and finally output signal to servo-driver by control card, servo-driver control AC servomotor, the AC servomotor drives feed mechanism and shaping mechanism, thereby produce constant force spring by numerical control, on-line automatic size adjustment, continuously uninterrupted processing and forming, can improve speed and the precision of making constant force spring significantly, reduce working strength of workers, improved the efficient that constant force spring is produced simultaneously.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 and Fig. 2, the utility model provides and is specifically designed to the electrical-mechanical coupling apparatus of making constant force spring is computer numerical controlled constant force spring machine, comprises a base 100 and the shaping mechanism, feed mechanism and the stamping-out mechanism that are installed on the base 100; This shaping mechanism, feed mechanism and stamping-out mechanism control its operation by a PC control system, in the rear end of base 100 installation forming mechanism, at the output of shaping mechanism feed mechanism are installed, and the output of feed mechanism is that the front end of base is installed stamping-out mechanism.Band material carries out bending forming by shaping mechanism, is transported to feed mechanism then, by feed mechanism the spring of moulding is transported to stamping-out mechanism and carries out machine-shaping to the flat head section of spring.
In the present embodiment, what the band material adopted is copper strips 200, and wherein, shaping mechanism comprises magnetic powder brake 111, moulding power cam 112, first contact roller 113, mould, AC servomotor 115 and the deceleration device 114 that is used to export brake force; Copper strips 200 passes between a pair of magnetic powder brake 111, and fortune is transported to feed mechanism with cam 112 by first contact roller 113, this first contact roller 113 is suitable with cam 112, AC servomotor 115 drives the operation of mould and feed mechanism, the output of this AC servomotor 115 connects the input of deceleration device 114, this deceleration device 114 is installed on the base 100 by bearing block 110, cam 112 is installed on the bearing block 110 with first contact roller 113 is also corresponding simultaneously, two extension springs 116 also is installed on bearing block 110 provides restoring force for moulding end back cam 112 moves upward.The output of deceleration device 114 connects the moulding cutter in the mould, for the moulding cutter provides active force, makes its operation.The steel band 200 of present embodiment successively carries out bending forming through the mould of constant curvature, and this promptly meets the basic definition of constant force spring, and the flat head section of spring is not carried out moulding.
Described stamping-out mechanism mainly by cope match-plate pattern 132, middle template 135, lower bolster 140, guide pillar 133, guide pin bushing 134, die 137, quick change drift 136 and the pneumohydraulic pressure-cylinder 130 of template 135 operations in driving form; Described cope match-plate pattern 132, middle template 135, lower bolster 140 are fixed as one by guide pillar 133 and guide pin bushing 134, pneumohydraulic pressure-cylinder 130 and two are installed on cope match-plate pattern 132 help lift cylinder 131, this pneumohydraulic pressure-cylinder 130 and help lift cylinder 131 drive by its piston rod in template 135 move up and down, provide convenience during for the accent machine, avoid unnecessary hand labor.Quick change drift 136 is installed on middle template 135, is driven quick change drift 136 operation up and down by pneumohydraulic pressure-cylinder 130, to reach the purpose that the flat head section of constant force spring 300 is processed.Below quick change drift 136, die 137 is installed by lower cushion block 141, this lower cushion block 141 is installed on the lower bolster 140, be provided with the guide rail 142 that is installed on the base 100 in lower bolster 140 bottoms, lower bolster 140 is installed on the base 100 by guide rail 142, this lower bolster 140 can horizontally slip along guide rail, so just can realize producing the constant force spring 300 of different in width.
What deserves to be mentioned is, two liftout cylinders 138 also are installed on lower cushion block 141, also be connected with a slide block 139 on the piston rod of this liftout cylinder 138, this slide block 139 connects a thin plate, this thin plate ejects the die seam with the stub bar of bending after stamping-out finishes, fall back on the back of quick change drift 136 in the stamping-out process.Described lower bolster 140 middle part foremost is provided with a slope, is convenient to smear metal and discharges automatically, avoids labor cleaning's trouble.Two stage clips also are installed on lower bolster 140, and finishing the back at stamping-out provides restoring force for middle template 135 moves upward.In addition, install three in cope match-plate pattern 140 sides and be used for controlling the stamping-out process, can in time stop if abnormal conditions occurring near switch.
It should be noted that above-mentioned feed mechanism comprises three couples, second contact roller 120 and the stock guide 121 that is fixed on the base 100, this stock guide 121 is installed in the band material output of three pairs second contact rollers 120, plays the effect of guiding feeding to the die 137.
Referring to Fig. 1, above-mentioned PC control system comprises PC platform, D/A card, PCI motion control card, AC servo-driver, input state checkout gear and stamping-out process and other output-controlling device again; This PC platform is a human-computer interaction interface, specifically programs, and finally outputs signal to servo-driver by the PCI motion control card by product requirement, and the operation of servo-driver control AC servomotor, the AC servomotor drives feed mechanism and mould.Simultaneously, the PCI motion control card connects input state checkout gear and stamping-out process and other output-controlling device by the I/O port again, and the particular location of this I/O port controlling magnetic valve and quick change drift 136 detects.This PCI motion control card can be controlled or upgrades by control operation software.
In addition, promptly generally should cooperate discharging frame to use, be used to hold strip as servicing unit near the position of mould in the rear end of base 100.Simultaneously its front end also can be provided with place finished product the finished product frame of type rear spring so that staff's use.
Forming principle of the present utility model: steel band 200 successively carries out bending forming through the mould of constant curvature, and this promptly meets the basic definition of constant force spring, and the flat head section of spring is not carried out moulding.Three couples, second contact roller 120 by feed mechanism provides pulling force forward, by the brake force size fine setting product size and the pulling force of magnetic powder brake 111.
The specific operation process of present embodiment is: copper strips 200 is given the band material through the braked wheel of magnetic powder brake 111 by the certain resistance of braked wheel output, in order to formed product, adjusts the external diameter that this resistance can be adjusted product among a small circle simultaneously.Copper strips 200 is by shaping mechanism, and shaping mechanism is driven by AC servomotor 115, and concrete action is controlled by the PC platform program, owing to be continuously shaped, so specifically be to need moulding or reset to reserve the spring straight flange, by the unified control of program.
Copper strips 200 is through feed mechanism, feed mechanism provide steel band 200 distortion important motivity, steel band 200 is sent the power of machine, the concrete feed distance of feed mechanism is by the programme-control by actual requirement formulation simultaneously.
Steel band 200 is gone out the product nose shape through stamping-out mechanism by quick change drift 136, cutting off simultaneously and ejecting mold cavity is outside the die 137.This pneumohydraulic pressure-cylinder 130 and two help lift cylinder 131 actions by stamping-out process and the control of other output-controlling device, thereby further control the operation of quick change drift 136; Stamping-out process and other output-controlling device are the programme-control by the PC platform simultaneously.
More than four step operations by the unified control of program, each mechanism's alternating movement, and realization program self circulation, thus produce constant force spring 300.
The concrete method of adjustment of the every precision of machine control product of present embodiment is as follows:
1. the product external diameter is adjusted: change the quick change mould head of mould, perhaps finely tuned the output torque of magnetic powder brake 111 by routine data.
2. the product number of turns and length are by the program Numerical Control.
3. the product nose shape changes nose shape as long as change quick change drift 136 by the stamping-out mechanism controls as need.
It is that 10-50mm, strip thickness are the constant force spring 300 of 0.1-0.5mm, any length of run that the utility model can be made width.When making the constant force spring 300 of different in width, only need to change following part: three pairs second contact rollers 120, stock guide 121; It is easy to operate, the working (machining) efficiency height, and by numerical control, on-line automatic size adjustment, continuously uninterrupted processing and forming production constant force spring 300, can improve speed and the precision of making constant force spring 300 significantly, reduce working strength of workers, improved the efficient that constant force spring 300 is produced simultaneously.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. computer numerical controlled constant force spring machine is characterized in that it comprises a base;
One is used for the band material is carried out the shaping mechanism of bending forming, is installed on the base;
One is used for the feed mechanism of conveyer belt material, is installed in the output of shaping mechanism;
The stamping-out mechanism that one flat head section that is used for spring is carried out machine-shaping is installed in the output of feed mechanism;
And the PC control system that is used to control the entire machine operation;
Described shaping mechanism comprises the AC servomotor and the deceleration device of the magnetic powder brake that is used to export brake force, moulding power cam, first contact roller, mould, the operation of drive mould; Described first contact roller and cam are suitable, and described AC servomotor output connects the deceleration device input, and the output of described deceleration device connects mould;
Described stamping-out mechanism mainly by cope match-plate pattern, middle template, lower bolster, guide pillar guide pin bushing, die, quick change drift and the pneumohydraulic pressure-cylinder of template operation in driving form; Described cope match-plate pattern, middle template, lower bolster are fixed as one by the guide pillar guide pin bushing, and drift is installed on the template in described, below described drift die are set, and described die is installed on the lower bolster by lower cushion block, and described pneumohydraulic pressure-cylinder is installed on the cope match-plate pattern.
2. computer numerical controlled constant force spring machine according to claim 1, it is characterized in that, two liftout cylinders also are installed on the described lower cushion block, also are connected with a slide block on the piston rod of described liftout cylinder, this slide block connection one ejects the stub bar of bending the thin plate of die seam after stamping-out finishes.
3. computer numerical controlled constant force spring machine according to claim 1 is characterized in that, also installs on the described cope match-plate pattern and helps lift cylinder, template during the described piston rod that helps lift cylinder connects.
4. computer numerical controlled constant force spring machine according to claim 1 is characterized in that, described lower bolster is provided with the guide rail of realizing that lower bolster horizontally slips, and described lower bolster is installed in base by guide rail.
5. computer numerical controlled constant force spring machine according to claim 4 is characterized in that described lower bolster middle part foremost is provided with a slope, also is equipped with two and provides the stage clip of restoring force for middle template moves upward on described lower bolster after stamping-out finishes.
6. computer numerical controlled constant force spring machine according to claim 1 is characterized in that, described feed mechanism comprises three couples, second contact roller and the stock guide that is fixed on the base, and described stock guide is installed in the band material output of three pairs second contact rollers.
7. computer numerical controlled constant force spring machine according to claim 1 is characterized in that described PC control system comprises PC platform, D/A card, PCI motion control card, AC servo-driver, input state checkout gear and stamping-out process and other output-controlling device; Described PC platform is by the operation of D/A card control magnetic powder brake, described PC platform is by PCI motion control card connection AC servo-driver, this AC servo-driver is connected by circuit with the AC servomotor, and described PCI motion control card connects input state checkout gear and stamping-out process and other output-controlling device respectively by the I/O port.
8. according to any described computer numerical controlled constant force spring machine of claim 1 to 7, it is characterized in that, described cope match-plate pattern side be equipped with three be used for controlling the stamping-out process near switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205424337U CN201807687U (en) | 2010-09-21 | 2010-09-21 | Computer numerical control constant force spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205424337U CN201807687U (en) | 2010-09-21 | 2010-09-21 | Computer numerical control constant force spring machine |
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| Publication Number | Publication Date |
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| CN201807687U true CN201807687U (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205424337U Expired - Lifetime CN201807687U (en) | 2010-09-21 | 2010-09-21 | Computer numerical control constant force spring machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941038A (en) * | 2010-09-21 | 2011-01-12 | 泰州市创新电子有限公司 | Computer numerical control constant force spring machine |
| CN105633764A (en) * | 2015-12-28 | 2016-06-01 | 天津市福锐达电气成套设备工程有限公司 | Pressing machine for wire connector element |
| CN109351894A (en) * | 2018-11-17 | 2019-02-19 | 唐彬 | A kind of springs correct device |
| WO2019213866A1 (en) * | 2018-05-09 | 2019-11-14 | 展望系统股份有限公司 | Intelligent spring fabrication system |
-
2010
- 2010-09-21 CN CN2010205424337U patent/CN201807687U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941038A (en) * | 2010-09-21 | 2011-01-12 | 泰州市创新电子有限公司 | Computer numerical control constant force spring machine |
| CN101941038B (en) * | 2010-09-21 | 2012-03-07 | 泰州市创新电子有限公司 | Computer numerical control constant force spring machine |
| CN105633764A (en) * | 2015-12-28 | 2016-06-01 | 天津市福锐达电气成套设备工程有限公司 | Pressing machine for wire connector element |
| CN105633764B (en) * | 2015-12-28 | 2018-05-25 | 天津市福锐达电气成套设备工程有限公司 | A kind of power lug part pressing machine |
| WO2019213866A1 (en) * | 2018-05-09 | 2019-11-14 | 展望系统股份有限公司 | Intelligent spring fabrication system |
| CN109351894A (en) * | 2018-11-17 | 2019-02-19 | 唐彬 | A kind of springs correct device |
| CN109351894B (en) * | 2018-11-17 | 2020-08-07 | 珠海中鑫空调配件有限公司 | Spring correcting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110427 Effective date of abandoning: 20120307 |