CN2150001Y - End-frame type program-controlled pneumatic size-determinable flying sawing machine - Google Patents
End-frame type program-controlled pneumatic size-determinable flying sawing machine Download PDFInfo
- Publication number
- CN2150001Y CN2150001Y CN 92221551 CN92221551U CN2150001Y CN 2150001 Y CN2150001 Y CN 2150001Y CN 92221551 CN92221551 CN 92221551 CN 92221551 U CN92221551 U CN 92221551U CN 2150001 Y CN2150001 Y CN 2150001Y
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- China
- Prior art keywords
- sawing
- determinable
- steel pipe
- tailstock
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to an end-frame type program-controlled pneumatic size-determinable flying sawing machine which is a production device which is scaled and sawed on-line for a steel pipe and a cold-rolled forming steel. Compared with the existing size-determinable flying sawing machine, the utility model has maximum difference that the utility model comprises a tail frame. The tail frame is fixed on a sawing trolley, and comprises an adjustable size-determinable length, a machine frame, a compacting contact and a baffle capable of opening. The distance of the baffle from a sawing cutting opening is longer than the specified length of the steel pipe for sawing. The device can guarantee to saw the steel pipe by the requirement of a user on production lines. The precision of scaling can achieve an international higher scaling standard. The utility model has the advantages of simple structure and convenient operation.
Description
Fixed length flying saw is to belong to cutting mechanics, on steel pipe, type steel production line, and can be by the requirement of user's scale, on-line automatic sawing.When steel pipe was advanced on production line with speed V, the sawing dolly will be finished online scale sawing must satisfy two conditions simultaneously: the steel pipe length of 1, stretching out the sawing edge of a knife equaled cut lengths, and 2, the speed and the steel pipe of dolly be synchronous.
Existing flying saw is that one cover is measured speed and the length that steel pipe is advanced by two cover measuring mechanisms; The another set of displacement of measuring the sawing dolly simultaneously, count, relatively by computer then, and then the order dolly starts and follows the tracks of, when satisfying above-mentioned two conditions, computer sends clamping, sawing instruction, finish sawing after, dolly returns initial point, wait for new sawing, this cover system more complicated owing to measuring, following the tracks of the error of calculating, further improves sizing accuracy and has any problem simultaneously.
The purpose of this utility model just be to provide a kind of easier, than the reliable device device, further improve the sizing accuracy of customer requirements.
The program control pneumatic Fixed Length Flying Saw machine of described tailstock formula comprises measuring mechanism 1, sawing dolly 9, and boosting cylinder 3, long cylinder 8 and controlling organization PLC, and also include tailstock.Tailstock is by two connecting rods 11, fixed ruler baffle 7, and locking device 10 compresses contact 15 and forms.Tailstock one end is fixed on the sawing dolly 9, and the other end is equipped with wheel, operation on roller-way 14.Described connecting rod is flexible adjustable, and the unlatching of fixed ruler baffle 7 is sent instruction by controlling organization PLC, realizes by locking device 10.
Further describe below in conjunction with drawings and Examples:
Fig. 1 is the program control pneumatic Fixed Length Flying Saw machine of a tailstock formula schematic diagram.
1 is that measuring mechanism 2 is the sawing cylinder for clamping cylinder 3 for boosting cylinder 4 among the figure
5 is the photoimpact encoder in steel pipe 6 measuring mechanisms 1
7 is that fixed ruler baffle 8 is connecting rod for long cylinder 9 for sawing dolly 11
12,13 is that tailstock parts 14 are roller-way
Fig. 2 is the enlarged diagram of parts 12, and 7 is fixed ruler baffle among the figure, 10 locking devices.
Fig. 3 is the enlarged diagram of parts 13, and 15 are the contact that compresses on the fixed ruler baffle 7 among the figure.
The program control pneumatic Fixed Length Flying Saw machine of tailstock formula operation principle is: steel pipe 5 enters roller-way 14, is measured the speed and the length of steel pipe 5 by the photoimpact encoder 6 in the measuring mechanism 1.Stretch out the length l=l of the sawing edge of a knife when steel pipe 5
0During-△ l, (l
0Long for scale, △ l is the length of damaged remains, and its value is relevant with speed) program controller PLC sends enabled instruction, advances with 85～90% of steel pipe 5 speed V by boosting cylinder 3 and long cylinder 8 promotion sawing dollies 9.When steel pipe 5 was run into fixed ruler baffle 7, PLC promptly sent clamping after receiving and compressing contact 15 signals, the sawing instruction clamps cylinder 2 and clamps steel pipe 5 immediately, sawing cylinder 4 sawing steel pipes 5, behind the sawed-off steel pipe 5, PLC instruction locking device 10 is opened fixed ruler baffle 7, clamps cylinder 2 simultaneously, and sawing cylinder 4 sets back, steel pipe 5 travels forward under the effect of roller-way 14, dolly 9 returns initial point under the promotion of long cylinder 8, wait for sawing for the second time.Described connecting rod is flexible adjustable, and the unlatching of fixed ruler baffle 7 is sent instruction by controlling organization PLC, realizes by locking device 10.
This equipment can guarantee that on production line by customer requirements sawing steel pipe, sizing accuracy reaches international higher scale standard, and it is simple in structure, reliable, and is easy to operate.
Claims (3)
1, the program control pneumatic Fixed Length Flying Saw machine of tailstock formula, it comprises measuring mechanism 1, sawing dolly 9, boosting cylinder 3, long cylinder 8 and controlling organization PLC, it is characterized in that also including the adjustable tailstock of chi length of adjusting, tailstock is by two connecting rods 11, scale plate washer 7, locking device 10 and compress contact 15 and form, tailstock one end is fixed on the sawing dolly 9, and the other end is equipped with wheel, operation on roller-way 14.
2, the program control pneumatic Fixed Length Flying Saw machine of tailstock formula according to claim 1 is characterized in that connecting rod 11 is flexible adjustable.
3, the program control pneumatic Fixed Length Flying Saw machine of tailstock formula according to claim 1 is characterized in that scale plate washer 7 is opened to send instruction by controlling organization PLC, realizes by locking device 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92221551 CN2150001Y (en) | 1992-10-31 | 1992-10-31 | End-frame type program-controlled pneumatic size-determinable flying sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92221551 CN2150001Y (en) | 1992-10-31 | 1992-10-31 | End-frame type program-controlled pneumatic size-determinable flying sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2150001Y true CN2150001Y (en) | 1993-12-22 |
Family
ID=33768323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92221551 Expired - Fee Related CN2150001Y (en) | 1992-10-31 | 1992-10-31 | End-frame type program-controlled pneumatic size-determinable flying sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2150001Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856749A (en) * | 2010-06-21 | 2010-10-13 | 天津市天铁轧二制钢有限公司 | Fixed-length segmenting and sawing production line |
| CN102335781A (en) * | 2010-07-22 | 2012-02-01 | 上海科米钢管有限公司 | On-line cut-to-length mechanism for pipe fittings |
| CN103112048A (en) * | 2013-02-04 | 2013-05-22 | 吴鸣寰 | Automatic stock cutter for nibs |
| CN103112047A (en) * | 2013-02-04 | 2013-05-22 | 吴鸣寰 | Automatic stock cutter |
| CN108098048A (en) * | 2017-12-15 | 2018-06-01 | 吕刚 | It is a kind of to be automatically used for new energy steel pipe cutting device |
| CN108526573A (en) * | 2018-04-14 | 2018-09-14 | 卢锦福 | A kind of petroleum pipeline installation pipe cutter |
| CN109079240A (en) * | 2018-08-23 | 2018-12-25 | 中山市利盛金属制品有限公司 | Automatic sawing, cutting technique |
-
1992
- 1992-10-31 CN CN 92221551 patent/CN2150001Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856749A (en) * | 2010-06-21 | 2010-10-13 | 天津市天铁轧二制钢有限公司 | Fixed-length segmenting and sawing production line |
| CN102335781A (en) * | 2010-07-22 | 2012-02-01 | 上海科米钢管有限公司 | On-line cut-to-length mechanism for pipe fittings |
| CN103112048A (en) * | 2013-02-04 | 2013-05-22 | 吴鸣寰 | Automatic stock cutter for nibs |
| CN103112047A (en) * | 2013-02-04 | 2013-05-22 | 吴鸣寰 | Automatic stock cutter |
| CN103112048B (en) * | 2013-02-04 | 2015-09-16 | 吴鸣寰 | A kind of nib automatic stock cutter |
| CN103112047B (en) * | 2013-02-04 | 2015-09-16 | 吴鸣寰 | A kind of automatic stock cutter |
| CN108098048A (en) * | 2017-12-15 | 2018-06-01 | 吕刚 | It is a kind of to be automatically used for new energy steel pipe cutting device |
| CN108526573A (en) * | 2018-04-14 | 2018-09-14 | 卢锦福 | A kind of petroleum pipeline installation pipe cutter |
| CN109079240A (en) * | 2018-08-23 | 2018-12-25 | 中山市利盛金属制品有限公司 | Automatic sawing, cutting technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |