CN202556147U - Stroke control device for reciprocating movement of double-housing planer - Google Patents
Stroke control device for reciprocating movement of double-housing planer Download PDFInfo
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- CN202556147U CN202556147U CN2012201244669U CN201220124466U CN202556147U CN 202556147 U CN202556147 U CN 202556147U CN 2012201244669 U CN2012201244669 U CN 2012201244669U CN 201220124466 U CN201220124466 U CN 201220124466U CN 202556147 U CN202556147 U CN 202556147U
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- workbench
- control device
- programmable logic
- logic controller
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- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
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- 238000005314 correlation function Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000009682 magnetic induction testing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a stroke control device for reciprocating movement of a double-housing planer. The device is characterized in that a pulse coder (6) synchronously rotating with a workbench rotating shaft (2) is installed on the workbench rotating shaft (2). A signal of the pulse coder (6) is connected with a programmable logic controller PLC (7), a button input signal of a suspension button box (8) is connected with the PLC (7), an output signal of the PLC (7) is connected with an intermediate relay (10) and a human-machine screen (9), and the intermediate relay (10) is connected with motor driving systems of the double-housing planer. The stroke control device for reciprocating movement of the double-housing planer achieves accurate control of stroke, improves reliability, and solves the problem that fault rate of a stroke switch of the planer is high.
Description
Technical field
The utility model belongs to the automatic control technology field, relates to the reciprocating control device of a kind of control object.The prosecutor formula is simplified in the particularly reciprocating motion of planing machine platen control in the industrial processes, reduces fault.
Background technology
At present, in the Machine Tools Electric automation, workbench needs the particularly control of planer of reciprocating lathe (removing the numerical control class), and what adopt usually is mechanical limit switch or two kinds of control modes of noncontacting switch.
1. the mechanical limit switch principle is to clash into mechanical limit switch through the same moved further collision block that is installed in the workbench side, changes the signal condition of limit switch, realizes the reciprocating motion control to workbench.But when really having the workbench high-speed motion, switch very easily breaks.Next is that the length of workbench reciprocating stroke can change with the change of workpiece size, and collision block need adjust accordingly synchronously, just can reach the optimum position through adjustment repeatedly.This mode exists working (machining) efficiency low because of speed restriction, collision block adjust loaded down with trivial details consuming time, switch life is limited, fault rate is high, later maintenance cost is high.
2. the noncontacting switch control mode just is based on the basis of mechanical position limitation, will tool spacingly changes discontiguous mode into, through moving of the synchronous collision block in switch magnetic induction testing platform side.Though avoided contact between the two, add and fall to easily on the switch because of iron filings are arranged man-hour, cause the switch misoperation.Next is exactly that the height adjustment up and down that adds synchronous collision block in man-hour requires than higher, if there is adjustment improper slightly, very easily breaks switch or switch detected at all less than signal. and cause workbench to take off the unsafe condition of tooth.There is hidden danger safe in utilization in this mode, adjustment is loaded down with trivial details, maintenance is complicated, poor anti-interference.
Summary of the invention
The purpose of the utility model is, a kind of travel control device that is used for the metal-planing machine back and forth movement is provided, and realized the accurate control to stroke, improved the reliability of equipment, solved the high difficult problem of planer travel switch fault rate.
The technical scheme that the utility model adopted is: a kind of travel control device that is used for the metal-planing machine back and forth movement; It comprises each motor driven systems of metal-planing machine; Described metal-planing machine architectural feature is: workbench (1) places (3) on the bed ways; Workbench (1) is connected with workbench power transmission shaft (2), and workbench power transmission shaft (2) is the output shaft of gear reduction box (4), and the power shaft of gear reduction box (4) connects the output shaft of spindle motor (5) through shaft coupling; It is characterized in that: go up at workbench power transmission shaft (2) pulse coder (6) that rotates synchronously with it is installed; Pulse coder (6) signal is connected with PLC Programmable Logic Controller (7); Pendant button case (8) button input signal is connected with PLC Programmable Logic Controller (7); PLC Programmable Logic Controller (7) output signal is connected with auxiliary reclay (10), man-machine screen (9), and auxiliary reclay (10) is connected with each motor driven systems of metal-planing machine.
The beneficial effect of the utility model is, the reciprocating motion of workbench no longer needs spacing control, removed many worn-out ends such as numerous and diverse of spacing operation and maintenance from.Secondly changing different workpieces, adjustment working table movement haul distance also becomes quick and easy.
Description of drawings
Fig. 1 is the utility model encoder scheme of installation;
Fig. 2 is the structural representation of the utility model travel control device embodiment;
Fig. 3 is the travel settings flow chart of the utility model travel control device;
Fig. 4 is the concrete course of work of the utility model control device.
In the drawings, 1. workbench, 2. workbench power transmission shaft, 3. bed ways, 4. gear reduction box, 6. pulse coder, 7.PLC Programmable Logic Controller, 8. pendant button case, 9. man-machine screen, 10. auxiliary reclay.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
Like Fig. 1-2; The structure of the utility model control device comprises each motor driven systems of metal-planing machine; Described metal-planing machine architectural feature is: workbench 1 places on the bed ways 3; Workbench 1 is connected with workbench power transmission shaft 2, and workbench power transmission shaft 2 is the output shaft of gear reduction box 4, and the power shaft of gear reduction box 4 connects the output shaft of spindle motor 5 through shaft coupling; It is characterized in that: a pulse coder 6 that rotates synchronously with it is installed on workbench power transmission shaft 2; Pulse coder 6 signals are connected with PLC Programmable Logic Controller 7; Pendant button case (8) button input signal is connected with PLC Programmable Logic Controller 7; PLC Programmable Logic Controller 7 output signals are connected with auxiliary reclay 10, man-machine screen 9, and auxiliary reclay 10 is connected with each motor driven systems of metal-planing machine.
As shown in Figure 1; A pulse coder 6 that rotates synchronously with it is installed on workbench power transmission shaft 2; The umber of pulse that evaluation work platform 1 motion is sent, PLC Programmable Logic Controller 7 have the bidirectional high speed counter function to be used for the acquisition pulse number, can put number to high-speed counter through the PLC program simultaneously; PLC Programmable Logic Controller 7 reads control signal sum counter count value, relatively the stroke of the workbench 1 of planer is controlled in real time through sequential operation again.The button of various functions is installed on the pendant button case 8; Output to the operation that realizes the lathe exercises on the auxiliary reclay 10 through the PLC programme-control; Comprise the preceding point of workbench 1, advance (realizing) through the KA2 switch; The back point of workbench 1, retreat (realizing) through the KA5 switch, workbench 1 (realize) that automatically the forward of workbench 1 is cut (realizing through the KA6 switch) slowly through the KA3 switch; Oppositely the cutting slowly of workbench 1 (realizing) through the KA7 switch; The deceleration of advancing of workbench 1 (realizing) through the KA16 switch, workbench 1 retreat decelerations actions such as (through the realizations of KA17 switch), man-machine screen 9 is connected traveled distance and the correlation function information that is used to show planer with PLC Programmable Logic Controller 7.
Shown in Fig. 3-4, the travel settings flow chart of the utility model travel control device; Detailed process is following, the rotary switch on the pendant button case 8 (SB6) is chosen decided planer to be reached the position of its work starting point on the journey shelves; Set starting point, press reset button (SB14) this moment, and PLC Programmable Logic Controller 7 is with the high speed calculator zero clearing; Then planer is reached terminal point, set terminal point, this moment is by underlying journey button (SB13); PLC Programmable Logic Controller 7 reads in the umber of pulse of pulse coder 6 in the memory, chooses the work shelves to rotary switch (SB6) again, and travel settings finishes.
Shown in Fig. 3-4, the concrete course of work of the utility model control device is following, through the impulse stroke of deciding journey button settings planer on the pendant button case 8; After travel settings is good, select to decide the journey shelves, press reset button (SB14) this moment; PLC Programmable Logic Controller 7 is then set original position with the high speed calculator zero clearing, then manually to the target location; If final position; Rotary switch on the pendant button case 8 (SB6) is got on the work gear, and PLC Programmable Logic Controller 7 is through the stroke value of relatively setting and the actual numerical value of pulse coder 6 demonstrations in service, and each function of connecting in the different auxiliary reclay 10 realizes different actions along separate routes.
More than a kind of travel control device that is used for the metal-planing machine back and forth movement that the utility model provided has been carried out detailed introduction; Principle and embodiment to the utility model among this paper are set forth, and the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (1)
1. travel control device that is used for the metal-planing machine back and forth movement; It comprises each motor driven systems of metal-planing machine; Described metal-planing machine architectural feature is: workbench (1) places (3) on the bed ways; Workbench (1) is connected with workbench power transmission shaft (2), and workbench power transmission shaft (2) is the output shaft of gear reduction box (4), and the power shaft of gear reduction box (4) connects the output shaft of spindle motor (5) through shaft coupling; It is characterized in that: go up at workbench power transmission shaft (2) pulse coder (6) that rotates synchronously with it is installed; Pulse coder (6) signal is connected with PLC Programmable Logic Controller (7); Pendant button case (8) button input signal is connected with PLC Programmable Logic Controller (7); PLC Programmable Logic Controller (7) output signal is connected with auxiliary reclay (10), man-machine screen (9), and auxiliary reclay (10) is connected with each motor driven systems of metal-planing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201244669U CN202556147U (en) | 2012-03-29 | 2012-03-29 | Stroke control device for reciprocating movement of double-housing planer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201244669U CN202556147U (en) | 2012-03-29 | 2012-03-29 | Stroke control device for reciprocating movement of double-housing planer |
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| Publication Number | Publication Date |
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| CN202556147U true CN202556147U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201244669U Expired - Fee Related CN202556147U (en) | 2012-03-29 | 2012-03-29 | Stroke control device for reciprocating movement of double-housing planer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272453A (en) * | 2018-01-03 | 2018-07-13 | 上海东软医疗科技有限公司 | Positioning device, method, system and the magnetic resonance imaging device of patient bed |
| CN108435643A (en) * | 2017-03-13 | 2018-08-24 | 重庆铂汉塑胶有限公司 | A kind of cleaning device applied to assembly line product |
| CN108788805A (en) * | 2018-07-27 | 2018-11-13 | 上海誉鸣自动化科技有限公司 | A kind of automatic multiple-pass limiting device |
-
2012
- 2012-03-29 CN CN2012201244669U patent/CN202556147U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435643A (en) * | 2017-03-13 | 2018-08-24 | 重庆铂汉塑胶有限公司 | A kind of cleaning device applied to assembly line product |
| CN108435643B (en) * | 2017-03-13 | 2024-05-28 | 重庆铂汉塑胶有限公司 | Be applied to cleaning device of assembly line product |
| CN108272453A (en) * | 2018-01-03 | 2018-07-13 | 上海东软医疗科技有限公司 | Positioning device, method, system and the magnetic resonance imaging device of patient bed |
| CN108788805A (en) * | 2018-07-27 | 2018-11-13 | 上海誉鸣自动化科技有限公司 | A kind of automatic multiple-pass limiting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150329 |
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| EXPY | Termination of patent right or utility model |