CN85201931U - Automatic, electric cutting thread and cutting off machine for pipe - Google Patents
Automatic, electric cutting thread and cutting off machine for pipe Download PDFInfo
- Publication number
- CN85201931U CN85201931U CN 85201931 CN85201931U CN85201931U CN 85201931 U CN85201931 U CN 85201931U CN 85201931 CN85201931 CN 85201931 CN 85201931 U CN85201931 U CN 85201931U CN 85201931 U CN85201931 U CN 85201931U
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- automatic casing
- strand tooth
- ratchet
- electronic
- tooth automatic
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Abstract
The utility model discloses an automatic, electric cutting thread and cutting off machine for pipes which is especially suitable for the cutting thread and cutting the pipes of the installation of water pipes. The utility model is characterized in that the utility model has a double differential centering clamp (2), the screw pitch of the upper part (36) of a double differential screw rod is 2 times of the screw pitch of the lower part (37) so that an upper and a lower vice jaw (20, 21) can carry out the symmetric and equidistant displacement. A propeller (5) is composed of a handle (7), an operating lever (25), a connecting rod (23), a wedge (24), and a propulsion wheel (22). When cutting thread inserts a knife, the labor is saved. The automatic cutting off machine for pipes (3) is composed of a rectangular frame cutting tool (50), a lever (26), an eccentric shaft with a ratchet wheel (27), a toggling ratchet pawl (29), and a hammer (11).
Description
The utility model belongs to a kind of electronic strand tooth automatic casing cutter, is specially adapted to strand tooth and cut-out that water pipe is installed, also can be used for the strand tooth and the Pipe Cutting of other metal pipe material.
In modern architecture, helicitic texture is mostly adopted in the connection between the pipeline.The thread bush of tube head is cut processing, the cut-out of pipe, and most still manual operationss, this is inefficiency not only, and labour intensity is big, and quality can not guarantee.In recent years this is adopted machining both at home and abroad, though improved crudy, improved operating efficiency, but no matter be machinery homemade or that introduce, following shortcoming is well known: majority is the pipe rotation when 1, working, consumed power is big, and the place that accounts for is big, especially processes the bend pipe inconvenience; 2, the tube gripper majority is the flat thread scroll chuck, and the centering type anchor clamps are also arranged, and cost is all very high, and damages easily; 3, the delivering gear majority is that handwheel cooperates with tooth bar, can only produce the power of 1:3, and labour intensity is still not little, though there is the people to adopt the lever feed, the space that accounts for is big; 4, casing knife mostly is semi-automatic operation, and it is big to consume one's strength, the type that has even do not have pipe installation; 5, body heaviness is difficult for carrying.
Task of the present utility model is to overcome above-mentioned shortcoming, provide that a kind of pipe is fixed, cutter rotation, power consumption less, the efficient height, floor space is little, feed is laborsaving, Pipe Cutting is full-automatic, body is light, the electronic strand tooth automatic casing cutter easily carried.
Task of the present utility model is finished by following proposal: strand tooth head (1) is installed on the ring flange (66).There are two parallel sliding tracks (8) to link to each other between support (9) and the decelerator shell (4).Doubly poor centralizer (2) can move before and after slide rail (8) is gone up.Handle (7) on the support (9), control stick (25), connecting rod (23), split (24), advance wheel (43) to form propeller (5).After clipping pipe, plate fixed handle (7) just starts propeller (5) and promotes doubly poor centralizer (2) reach, and strand tooth head (1) can twist tooth.If want Pipe Cutting, load onto automatic casing knife (3) in strand tooth head (1) front, but the autofeed Pipe Cutting.End-of-job, extension spring (49) doubly poor centralizer (2) retracts.During work, open the cooling fluid that drawer (16) dress drips.If will move, can drive the wheel (10,13) under the underframe (67).
Described times of poor centralizer (2), its core component are doubly poor screw rods (41).Doubly poor screw rod (41) is divided into the first half, and (36 and Lower Half (37), the pitch of the first half (36) is 2 times of Lower Half (37) pitch.Nut (35) is complementary with the screw thread of the screw rod first half (36) in fixture stand (34) crossbeam, and the nut of anchor clamps cap (39) is complementary with the screw thread of screw rod Lower Half (37).Screw rod (41) is connected with the back mid point of upper jaw (20), and lower jaw (21) is fixed on the bottom of fixture stand (34).Fixture stand (34) pillar inboard has groove (38), and upper jaw (20) can (move up and down in 38 at groove.Twisting screw rod (41), upper and lower jaw (20,21) is done symmetrical displacement, and it is constant promptly to be that space center position (0) between the upper and lower jaw (20,21) remains, and remains on the horizontal axis with strand tooth head (1) center.
On anchor clamps shell (14), there are two sliding sleeves (19) to be enclosed within on the slide rail (8), doubly poor centralizer (2) is gone up at slide rail (8) moved.At anchor clamps shell (14) extension spring hole (32) is arranged, extension spring (49) is passed on the extension spring ear (48) that extension spring hole (32) one ends are fixed on support (9), and Yi Yiduan is fixed on the antetheca of anchor clamps shell (14).Work finishes, and extension spring (49) doubly poor centralizer (2) resets.The left and right two ends of anchor clamps shell (14) respectively have one to advance wheel shaft (43), advance on wheel (43) outboard shafts to prevent to advance wheel (43) to deviate from by the pin (44) in the pinhole (45).
The structure of described propeller (5) is: handgrip (7), control stick (25), bar ear (47) fuse, and the angle of handgrip (7) and control stick (25) is between 100-135 ° of degree.Splicing sleeve (46) on the support (9) entangles control stick (25), and connecting rod (23) one ends link to each other with bar ear (47), the other end with split (24) and be connected.Split groove (22) and be fixed on the pillar upper end of support (9), splitting (24) can move up and down splitting groove (22).Plate is started (7), and control stick (25) drivening rod (23) makes to be split (24) and move down, and promotes to advance wheel (43), and doubly poor centralizer (2) moves forward.According to splitting and lever principle, can produce the power of 1:10 at least, (deciding), thereby the labour intensity when having alleviated the feed of strand tooth on the gradient of splitting and the length of handgrip.
The structure of described automatic casing knife (3) is: on rectangular frame cutter (50), the left side is equipped with roller frame (51), support roller is (52) 2 on it, screw rod (53), the right is equipped with cutoff knife rack (55), cutting knife (56) is arranged, lead screw for top slide (57) adjusting nut (68) on it.It is characterized in that: the forward and backward upper and lower edge of rectangular frame cutter (50) inside casing all has chute (59), moves for roller frame (51) and cutoff knife rack (55).Hole (60) has been opened in the right corner top, with band ratchet eccentric shaft (27) axle head coupling.After band ratchet eccentric shaft (27) puts ratchet handle (28), eccentric axle head is inserted in hole (60) other end and is inserted in ring flange hole (63) ratchet handle (28) and is equipped with and stirs on remaining three angle of ratchet (29) rectangular frame cutter (50), two fixing holes (25) have been opened at least two diagonal angles, 2 screws (54) are at least also arranged on the ring flange (66), with screw rod that rectangular frame cutter (50) is fixing.There is a breach (61) the right frame of rectangular frame cutter (50) inboard.Other has a part lever (26), lever (26) one ends are a month v notch v (58), contact with band ratchet eccentric shaft (27), there is a pin (30) centre, pin (30) and breach (61) coupling, lever (26) other end perforate (67) overlaps with the bottom-right fixing hole of rectangular frame cutter (50) (25).Fixing together with lever (26) when fixing rectangular frame cutter (50).The rear of rectangular frame cutter (50) is a strand tooth head (1), on the ring flange (66) of a chip removal fenestra position of twisting tooth head (1), is equipped with braking ratchet (62).Rectangular frame cutter (50) below is equipped with on the decelerator shell (4) and bumps Chinese toon (11).Ratchet handle (28) pommel arrives 6 millimeters of ring flange (66) centre distances to the centre distance of ring flange (66) greater than bumping Chinese toon (11).When casing knife (3) is worked automatically, rectangular frame cutter (50) rotates in company with ring flange (66), ratchet handle (28) with bump rod (11) and collide, stir ratchet (29) and promote band ratchet eccentric shaft (27), band ratchet eccentric shaft (27) promotes lever (26), pin (30) in the middle of the lever (26) drives adjusting nut (68), thereby reaches the purpose of autofeed Pipe Cutting.
Power of the present utility model is single-phase motor (6).
The utility model has power switch (12) decelerator and decelerator back cover (18), and ring flange (66) is equipped with in the decelerator front, and garden shape dust cover (15) is arranged under it, sets up strand tooth head (1) on the ring flange (66).These all belong to prior art.
A drawer (16) is housed on the utility model underframe (69), is used for adorning cooling fluid; Four wheels (10,13) is housed under the underframe.
Advantage of the present utility model is: doubly poor centralizer (2) cost is low, and is not fragile, the clamp jail; The cutter rotation is energy-conservation during work, and is easy to process long tube, bend pipe; Strand tooth feed mode combines for splitting with lever, and labour intensity is little; Automatically the casing knife loading and unloading are easy, easy and simple to handle; Use the unipolar type motor, the user is easy to use; Production technology is simple, and cost is low; Small and belt wheel, convenient in carrying; The production efficiency height is processed 2 cun tooth heads and is only needed 40 seconds, than manual fast 30 times; Drawer dress cooling fluid is arranged, protected environmental sanitation.
Description of drawings:
Fig. 1 is electronic strand tooth automatic casing cutter complete machine front view;
Fig. 2 is electronic strand tooth machine automatic casing cutter complete machine side view;
Fig. 3 is poor centralizer schematic diagram doubly;
Fig. 4 is a propeller Facad structure schematic diagram;
Fig. 5 is the propeller left view;
Fig. 6 is that ring flange (66) is gone up annex map: be with ratchet eccentric shaft (27), ratchet handle (28), stir ratchet (29), brake ratchet (62), fixing threaded hole (54);
Fig. 7 is the general illustration of automatic casing knife (3);
Fig. 8 is a rectangular frame;
Fig. 9 is the lever (26) on the rectangular frame cutter.
Detailed description of this specification and accompanying drawing thereof promptly can be used as embodiment.
Claims (15)
1, a kind of electronic line tooth automatic casing cutter that is specially adapted to the water pipe installation, comprise monophase machine, decelerator, decelerator shell, ring flange, strand tooth head, support, dust cover, underframe, anchor clamps and casing knife, it is characterized in that: said anchor clamps are a kind of times of poor centralizers (2), the main doubly poor screw rod of part (41) is divided into the first half (36) and Lower Half (37), and the pitch of the first half (36) is 2 times of Lower Half (37) pitch; Said casing knife, be contained in the place ahead of strand tooth head (1), mainly by band ratchet eccentric shaft (27), lever (26), stir that ratchet (29), rectangular frame cutter (50) form can autofeed casing knife, in addition one mainly by control stick (25), connecting rod (23), split the propeller of (24) forming (5).
2, electronic strand tooth automatic casing cutter according to claim 1, it is characterized in that doubly poor screw rod (41) is connected with the back mid point of upper jaw (20), fixture stand (34) bottom is lower jaw (21) fixedly, the screw thread coupling of nut (35) and poor screw rod (41) first half (36) doubly in fixture stand (34) crossbeam, anchor clamps cap nut (39) and poor screw rod (41) Lower Half (37) screw thread coupling doubly.
3, electronic strand tooth automatic casing cutter according to claim 1 is characterized in that there is sliding sleeve (19) on anchor clamps shell (14) both sides.
4, electronic strand tooth automatic casing cutter according to claim 1 is characterized in that between support (9) and the decelerator shell (4) 2 parallel slide rails (8) being arranged.
5, electronic strand tooth automatic casing cutter according to claim 1, there are two extension spring holes (32) rear surface that it is characterized in that anchor clamps shell (14), extension spring (49) is passed extension spring hole (32) one ends and is fixed on the antetheca of anchor clamps shell (14), and the other end is fixed on the extension spring ear (48) of support (9).
6, according to claim 1 or 3 described electronic line tooth automatic casing cutters, it is characterized in that the left and right two ends of anchor clamps shell (14), respectively there is one to advance wheel (43), advancing on wheel (43) outboard shafts (43) has pinhole (45) and pin (44).
7, electronic strand tooth automatic casing cutter according to claim 1, it is characterized in that propeller (5) on the support (9) is that handle (7), control stick (25), bar ear (47) fuse, bar ear (47) connects connecting rod (23), and connecting rod (23) connects splits (24).
8, electronic strand tooth automatic casing cutter according to claim 1, it is characterized in that automatic casing knife is a rectangular frame cutter (50), there is the hole (60) of mounting strap ratchet eccentric shaft in the upper right corner, fixing hole (25) is arranged on two diagonal angles on its excess-three angle at least, there is a breach (61) right frame inboard, goes up lower edge before and after the inside casing and has opened chute (59).
9, according to claim 1 or 8 described electronic strand tooth automatic casing cutters, it is characterized in that having a band ratchet eccentric shaft (27), end cover hand-hole (60), an end is inserted in the hole (63) on the ring flange (66).
10, according to claim 1 or 8 described electronic strand tooth automatic casing cutters, it is characterized in that lever (26) is arranged on the rectangular frame cutter (50), lever (26) one ends are a month v notch v (58), and there is pin (30) centre, other end perforate (67).
11, electronic strand tooth automatic casing cutter according to claim 8 is characterized in that having a ratchet handle (28), is equipped with on the handle and stirs ratchet (29), and ratchet handle (28) one ends are enclosed within on the band ratchet eccentric shaft (27).
12, electronic strand tooth automatic casing cutter according to claim 7 is characterized in that splicing sleeve (46) is arranged on the support (9), and groove (22) is split in support (9) pillar upper end.
13, electronic strand tooth automatic casing cutter according to claim 1 is characterized in that bumping on the decelerator shell (4) Chinese toon (11).
14, electronic strand tooth automatic casing cutter according to claim 1 is characterized in that ring flange (66) upward porose (63), 3 to 2 fixing threaded holes (25), braking ratchet (62).
15, electronic strand tooth automatic casing cutter according to claim 1 is characterized in that underframe (69) has a drawer (16), and 4 wheels (10,13) are arranged under the underframe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201931 CN85201931U (en) | 1985-05-25 | 1985-05-25 | Automatic, electric cutting thread and cutting off machine for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85201931 CN85201931U (en) | 1985-05-25 | 1985-05-25 | Automatic, electric cutting thread and cutting off machine for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85201931U true CN85201931U (en) | 1986-06-04 |
Family
ID=4797861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85201931 Withdrawn CN85201931U (en) | 1985-05-25 | 1985-05-25 | Automatic, electric cutting thread and cutting off machine for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85201931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881615A (en) * | 2014-12-26 | 2016-08-24 | 无锡龙舜实业有限公司 | High-quality cutting machine for single-wall corrugated pipe |
| CN110315129A (en) * | 2019-07-29 | 2019-10-11 | 河北工业大学 | A kind of metal tube cutter device |
-
1985
- 1985-05-25 CN CN 85201931 patent/CN85201931U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881615A (en) * | 2014-12-26 | 2016-08-24 | 无锡龙舜实业有限公司 | High-quality cutting machine for single-wall corrugated pipe |
| CN110315129A (en) * | 2019-07-29 | 2019-10-11 | 河北工业大学 | A kind of metal tube cutter device |
| CN110315129B (en) * | 2019-07-29 | 2020-07-28 | 河北工业大学 | Metal pipe fitting cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 53, WENMING ROAD, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUSNATIONALITY DISTRICT TO: 541002, NO. 28, ZHONGSHANZHONG ROAD, GUILIN CITY, GUANGXI ZHUANG AUTONOMOUSNATIONALITY DISTRICT |
|
| CP02 | Change in the address of a patent holder |
Address after: No. 28 middle Zhongshan Road, Guilin, the Guangxi Zhuang Autonomous Region, 541002 Patentee after: Chen Jihan Address before: No. 53 civilization Road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Chen Jihan |
|
| 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 |