CN204504009U - A kind of expander mechanism - Google Patents
A kind of expander mechanism Download PDFInfo
- Publication number
- CN204504009U CN204504009U CN201520100627.4U CN201520100627U CN204504009U CN 204504009 U CN204504009 U CN 204504009U CN 201520100627 U CN201520100627 U CN 201520100627U CN 204504009 U CN204504009 U CN 204504009U
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- Prior art keywords
- expander
- runner
- proximity switch
- plc
- hydraulic cylinder
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- 238000005259 measurement Methods 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to tubular object extruding field, object is to provide a kind of expander mechanism, described expander mechanism, comprise frame, described frame is provided with expander assembly, measurement components and Control Component, described expander assembly comprises expander mould and oil hydraulic cylinder, the piston rod of described oil hydraulic cylinder is connected with described expander mould, described piston rod is provided with pole, described pole is provided with scale grating, described measurement components comprises support, and described support is provided with the grating reading head matched with described scale grating.The beneficial effects of the utility model are: the expanding procedure of expander mould is all controlled by PLC, realization quantizes production, save the time of manual operation and adjustment, grating reading head accumulated pulse when oil hydraulic cylinder is descending, measure oil hydraulic cylinder and run stroke, real-time monitoring, avoids waste product to produce, simple to operate, maintenance cost is low.
Description
Technical field
The utility model relates to tubular object extruding field, particularly a kind of expander mechanism.
Background technology
In the process of tubular object extruding, by expander technique, tubing less for diameter is expanded into major diameter tubing, the tube wall thickness that expander is made is even, good looking appearance, and dimensional parameters is easy to control, be suitable for producing in enormous quantities, existing expander technique generally adopts expander mould, stop nut is used to control expander mold stroke, but it is very loaded down with trivial details by means of only mechanical position limitation operation when adjusting expander mold stroke of stop nut, waste time and energy, and be in course of adjustment and be easy to cause product rejection, increase production cost, stop nut is in use also easy to sliding tooth, need higher maintenance cost.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of simple to operate, expander mechanism that maintenance cost is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of expander mechanism, comprise frame, described frame is provided with expander assembly, measurement components and Control Component, described expander assembly comprises expander mould and oil hydraulic cylinder, the piston rod of described oil hydraulic cylinder is connected with described expander mould, described piston rod is provided with pole, described pole is provided with scale grating, described measurement components comprises support, described support is provided with the grating reading head matched with described scale grating, described Control Component comprises PLC, described PLC is electrically connected with described grating reading head, described PLC controls the duty of described oil hydraulic cylinder.
Further, described measurement components also comprises the first runner, the second runner, belt and encoder, described first runner and the rotating installation of the second runner are on the bracket, described first runner is arranged on above described second runner, described belt is arranged on described first runner and the second runner, described first runner is connected with described encoder by connecting rod, and described belt is connected with described pole, and described encoder is electrically connected with described PLC.
Further, described belt is provided with induction iron, the opposite of described induction iron is provided with the first proximity switch and the second proximity switch, and described first proximity switch is arranged on above described second proximity switch, and described first proximity switch and the second proximity switch are electrically connected with described PLC.
Further, the distance of described first proximity switch and the second proximity switch equals described expander mould stroke distances.
Further, described PLC is provided with indicator lamp, action button and touch display screen.
The beneficial effects of the utility model are: the expanding procedure of expander mould is all controlled by PLC, realization quantizes production, save the time of manual operation and adjustment, grating reading head accumulated pulse when oil hydraulic cylinder is descending, measure oil hydraulic cylinder and run stroke, and pulse signal is sent to PLC, the setting value of PLC real-time comparison grating reading head measured value and user's input, turbine shutdown oil pressure cylinder motion when reaching setting value when measuring, waste product can be avoided to produce, simple to operate, maintenance cost is low, and can adjust at any time oil hydraulic cylinder run stroke.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment expander mechanism;
Fig. 2 is the expander assembly assumption diagram of the utility model embodiment expander mechanism.
Label declaration:
1, frame; 2, expander assembly; 3, measurement components; 4, Control Component; 21, expander mould; 22, oil hydraulic cylinder; 221, piston rod; 222, pole; 223, scale grating; 31, support; 32, grating reading head; 41, PLC; 33, the first runner; 34, the second runner; 35, belt; 36, encoder; 331, connecting rod; 351, iron is responded to; 352, the first proximity switch; 353, the second proximity switch; 411, indicator lamp; 412, action button; 413, touch display screen.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: the expanding procedure of expander mould is all controlled by PLC, and measures oil hydraulic cylinder by grating reading head and run stroke, simple to operate, maintenance cost is low, monitors in real time, avoids waste product to produce.
Refer to shown in Fig. 1 to Fig. 2, the expander mechanism of the present embodiment, comprise frame 1, described frame is provided with expander assembly 2, measurement components 3 and Control Component 4, described expander assembly 2 comprises expander mould 21 and oil hydraulic cylinder 22, the piston rod 221 of described oil hydraulic cylinder 22 is connected with described expander mould 21, described piston rod 221 is provided with pole 222, described pole 222 is provided with scale grating 223, described measurement components 3 comprises support 31, described support 31 is provided with the grating reading head 32 matched with described scale grating 223, described Control Component 4 comprises PLC 41, described PLC 41 is electrically connected with described grating reading head 32, described PLC 41 controls the duty of described oil hydraulic cylinder 22.
The course of work of the present utility model is:
Tubing is arranged on expander mould 21, starts PLC 41, input setting value, oil hydraulic cylinder 22 is descending, expander mould 21 extends out, grating reading head 32 accumulated pulse, measures oil hydraulic cylinder 22 and runs stroke, and pulse signal is sent to PLC 41, the setting value of PLC 41 in real time comparison grating reading head 32 measured value and user's input, when reaching setting value when measuring, turbine shutdown oil pressure cylinder 22 moves, and maintains the dwell time of setting, oil hydraulic cylinder 22 is up afterwards, takes out tubing.
From foregoing description, the beneficial effects of the utility model are: the expanding procedure of expander mould 21 is all controlled by PLC 41, realization quantizes production, save the time of manual operation and adjustment, grating reading head 32 accumulated pulse when oil hydraulic cylinder 22 is descending, measure oil hydraulic cylinder 22 and run stroke, and pulse signal is sent to PLC 41, the setting value of PLC 41 comparison grating reading head 32 measured value and user's input in real time, when reaching setting value when measuring, turbine shutdown oil pressure cylinder 22 moves, waste product can be avoided to produce, simple to operate, maintenance cost is low, and oil hydraulic cylinder 22 can be adjusted at any time run stroke.
Further, described measurement components 3 also comprises the first runner 33, second runner 34, belt 35 and encoder 36, described first runner 33 and the second runner 34 is rotating is arranged on described support 31, described first runner 33 is arranged on above described second runner 34, described belt 35 is arranged on described first runner 33 and the second runner 34, described first runner 33 is connected with described encoder 36 by connecting rod 331, described belt 35 is connected with described pole 222, and described encoder 36 is electrically connected with described PLC 41.
Seen from the above description, encoder 36 can measure the angular displacement of connecting rod 331, and then measurement oil hydraulic cylinder 22 runs stroke, when grating reading head 32 damages, PLC 41 can receive the pulse signal from encoder 36, design pulse is referred to compared with actual value, thus monitors oil cylinder pressure 22 run stroke.
Further, described belt 35 is provided with induction iron 351, the opposite of described induction iron 351 is provided with the first proximity switch 352 and the second proximity switch 353, described first proximity switch 352 is arranged on above described second proximity switch 353, and described first proximity switch 352 and the second proximity switch 353 are electrically connected with described PLC 41.
Seen from the above description, when responding to iron 351 and moving to the first proximity switch 352 position, numerical value zero in PLC 41, when responding to iron 351 and moving to the second proximity switch 353 position, automatic cut-out oil hydraulic cylinder 22 power supply also gives the alarm, and exceeds expander mould 21 stroke during oil hydraulic cylinder 22 can be avoided to run.
Further, the distance of described first proximity switch 352 and the second proximity switch 353 equals described expander mould 21 stroke distances.
Seen from the above description, the distance of described first proximity switch 352 and the second proximity switch 353 equals described expander mould 21 stroke distances, exceeds expander mould 21 stroke in avoiding oil hydraulic cylinder 22 to run.
Further, described PLC 41 is provided with indicator lamp 411, action button 412 and touch display screen 413.
Seen from the above description, user by action button 412 and touch display screen 413 control PLC controller 41, and understands machine process fast by indicator lamp 411.
Please refer to shown in Fig. 1 to Fig. 2, embodiment one of the present utility model is:
A kind of expander mechanism, comprise frame 1, described frame is provided with expander assembly 2, measurement components 3 and Control Component 4, described expander assembly 2 comprises expander mould 21 and oil hydraulic cylinder 22, the piston rod 221 of described oil hydraulic cylinder 22 is connected with described expander mould 21, described piston rod 221 is provided with pole 222, described pole 222 is provided with scale grating 223, described measurement components 3 comprises support 31, described support 31 is provided with the grating reading head 32 matched with described scale grating 223, described Control Component 4 comprises PLC 41, described PLC 41 is electrically connected with described grating reading head 32, described PLC 41 controls the duty of described oil hydraulic cylinder 22, described measurement components 3 also comprises the first runner 33, second runner 34, belt 35 and encoder 36, described first runner 33 and the second runner 34 is rotating is arranged on described support 31, described first runner 33 is arranged on above described second runner 34, described belt 35 is arranged on described first runner 33 and the second runner 34, described first runner 33 is connected with described encoder 36 by connecting rod 331, described belt 35 is connected with described pole 222, described encoder 36 is electrically connected with described PLC 41, described belt 35 is provided with induction iron 351, the opposite of described induction iron 351 is provided with the first proximity switch 352 and the second proximity switch 353, described first proximity switch 352 is arranged on above described second proximity switch 353, described first proximity switch 352 and the second proximity switch 353 are electrically connected with described PLC 41, the distance of described first proximity switch 352 and the second proximity switch 353 equals described expander mould 21 stroke distances, described PLC 41 is provided with indicator lamp 411, action button 412 and touch display screen 413.
In sum, the expander mechanism that the utility model provides, the expanding procedure of expander mould is all controlled by PLC, realization quantizes production, save the time of manual operation and adjustment, grating reading head accumulated pulse when oil hydraulic cylinder is descending, measure oil hydraulic cylinder and run stroke, and pulse signal is sent to PLC, the setting value of PLC real-time comparison grating reading head measured value and user's input, turbine shutdown oil pressure cylinder motion when reaching setting value when measuring, waste product can be avoided to produce, simple to operate, maintenance cost is low, and oil hydraulic cylinder operation stroke can be adjusted at any time, encoder can measure the angular displacement of connecting rod, and then measure oil hydraulic cylinder operation stroke, when grating reading head damages, PLC can receive the pulse signal from encoder, design pulse is referred to compared with actual value, thus monitors oil cylinder pressure runs stroke, when responding to Railway transportation and walking to the first proximity switch, numerical value zero in PLC, when responding to Railway transportation and walking to the second proximity switch, automatic cut-out oil hydraulic cylinder power supply also gives the alarm, the distance of described first proximity switch and the second proximity switch equals described expander mould stroke distances, expander mold stroke is exceeded during oil hydraulic cylinder can be avoided to run, user is by action button and touch display screen control PLC controller, and understand machine process fast by indicator lamp.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an expander mechanism, it is characterized in that: comprise frame, described frame is provided with expander assembly, measurement components and Control Component, described expander assembly comprises expander mould and oil hydraulic cylinder, the piston rod of described oil hydraulic cylinder is connected with described expander mould, described piston rod is provided with pole, described pole is provided with scale grating, described measurement components comprises support, described support is provided with the grating reading head matched with described scale grating, described Control Component comprises PLC, described PLC is electrically connected with described grating reading head, described PLC controls the duty of described oil hydraulic cylinder.
2. expander mechanism according to claim 1, it is characterized in that: described measurement components also comprises the first runner, the second runner, belt and encoder, described first runner and the rotating installation of the second runner are on the bracket, described first runner is arranged on above described second runner, described belt is arranged on described first runner and the second runner, described first runner is connected with described encoder by connecting rod, described belt is connected with described pole, and described encoder is electrically connected with described PLC.
3. expander mechanism according to claim 2, it is characterized in that: described belt is provided with induction iron, the opposite of described induction iron is provided with the first proximity switch and the second proximity switch, described first proximity switch is arranged on above described second proximity switch, and described first proximity switch and the second proximity switch are electrically connected with described PLC.
4. expander mechanism according to claim 3, is characterized in that: the distance of described first proximity switch and the second proximity switch equals described expander mould stroke distances.
5. expander mechanism according to claim 1, is characterized in that: described PLC is provided with indicator lamp, action button and touch display screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520100627.4U CN204504009U (en) | 2015-02-11 | 2015-02-11 | A kind of expander mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520100627.4U CN204504009U (en) | 2015-02-11 | 2015-02-11 | A kind of expander mechanism |
Publications (1)
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CN204504009U true CN204504009U (en) | 2015-07-29 |
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Family Applications (1)
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CN201520100627.4U Expired - Fee Related CN204504009U (en) | 2015-02-11 | 2015-02-11 | A kind of expander mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106623596A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山创诚中小企业服务中心有限公司 | Accurately positioned hydraulic punching press |
CN106623595A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山创诚中小企业服务中心有限公司 | Punching machine |
-
2015
- 2015-02-11 CN CN201520100627.4U patent/CN204504009U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106623596A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山创诚中小企业服务中心有限公司 | Accurately positioned hydraulic punching press |
CN106623595A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山创诚中小企业服务中心有限公司 | Punching machine |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 241000 Taishan Road, Wuhu, Wuhu, Anhui Province, No. 1-11 Patentee after: Wuhu keen Electromechanical Equipment Co.,Ltd. Address before: 241000 Taishan Road, Wuhu, Wuhu, Anhui Province, No. 1-11 Patentee before: WUHU YUEYAN ELECTROMECHANICAL EQUIPMENT 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: 20150729 |