CN204471621U - A kind of device for cutting pipe - Google Patents
A kind of device for cutting pipe Download PDFInfo
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- CN204471621U CN204471621U CN201520019166.8U CN201520019166U CN204471621U CN 204471621 U CN204471621 U CN 204471621U CN 201520019166 U CN201520019166 U CN 201520019166U CN 204471621 U CN204471621 U CN 204471621U
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- chuck
- tubing
- bracing frame
- cutting
- pipe
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Abstract
The utility model discloses a kind of device for cutting pipe, belong to casting field, solve in prior art, technical problem easily damaged during pottery depositing cutting, the device for cutting pipe that the utility model provides comprises base, cutting tool and clamp assembly, clamp assembly comprises left chuck, right chuck and chuck driver element, pipe clamping is between left chuck and right chuck, the left chuck of chuck drive unit drives or right chuck rotate around its axle center to drive tubing, cutting tool cuts along tubing direction of rotation, device for cutting pipe also comprises the pipe fitting bracing frame be fixedly connected on base, pipe fitting bracing frame is embraced and is located at outer pipe wall, pipe fitting bracing frame is provided with the keeper clamping tubing in radial directions.The utility model is applied to and cuts tubing, especially cuts earthenware.
Description
[technical field]
The utility model relates to a kind of device for cutting pipe, especially a kind of cutter sweep for ceramic cutting pipe.
[background technology]
In heavy castings moulding production process, need in sand mold that placing ceramic pipe is as running channel in advance, molten metal guide functions is played in ceramic depositing.Not of uniform size due to sand mold, causes the ceramic depositing length that uses and caliber size to be not quite similar, and under normal circumstances, operative employee caliber specification on demand, length dimension cutting must intercept earthenware, and then splicing uses.Because do not have special cutting tool device, ceramic depositing is frangible in cutting process, and the very difficult cutting of section otch is smooth, both having affected the joining quality of ceramic depositing, and because cutting breakage, the consumption of earthenware having been increased again.
[summary of the invention]
The technical problem that the utility model solves is to provide a kind of device for cutting pipe, is convenient to cut ceramic tubing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of device for cutting pipe, comprise base, cutting tool and clamp assembly, described clamp assembly comprises left chuck, right chuck and chuck driver element, pipe clamping is between described left chuck and right chuck, the left chuck of described chuck drive unit drives or right chuck rotate around its axle center to drive tubing, described cutting tool cuts along tubing direction of rotation, described device for cutting pipe also comprises the pipe fitting bracing frame be fixedly connected on described base, described pipe fitting bracing frame is embraced and is located at described outer pipe wall, described pipe fitting bracing frame is provided with the keeper clamping tubing in radial directions.
Further, described keeper is threaded fastener, and described pipe fitting bracing frame is provided with through screwed hole, and described threaded fastener is connected to described screwed hole place.
Further, described threaded fastener is bolt or screw.
Further, described threaded fastener is at least two, and has at least a threaded fastener to prop up the tube wall bottom of tubing.
Further, the upper surface of described base is provided with the horizontal guide groove be slidably connected with described pipe fitting bracing frame, and described horizontal guide groove is arranged along the radial direction of described tubing, is provided with the locating part of being located by pipe fitting bracing frame between described pipe fitting bracing frame and horizontal guide groove.
Further, described locating part comprises stop screw and stop nut, and described pipe fitting bracing frame is provided with the pilot hole connecting described stop screw, and described horizontal guide groove is T word groove, install described stop nut in described T word groove, described stop screw connects stop nut through described pilot hole.
Further, described left chuck comprises chuck, and described chuck connects described chuck driver element, and described chuck is provided with interior pawl card, and described interior pawl card is clamped on the endoporus of tubing.
Further, the elastic component that described right chuck comprises taper seben, bearing and is connected between taper seben and bearing, described taper seben compresses the end of described tubing, and described bearing connects described base.
Further, described susceptor surface is provided with longitudinal guide groove of the described bearing that is slidably connected, and described longitudinal guide groove is arranged along the axis of described tubing, is provided with locking member bearing can located between described bearing and longitudinal guide groove.
Further, described locking member comprises lock-screw and locking nut, described bearing be provided with install described lock-screw dodge hole, described longitudinal guide groove is T-slot, install described locking nut in described T-slot, described lock-screw connects described locking nut through dodging hole.
The beneficial effects of the utility model:
Device for cutting pipe of the present utility model, pipe clamping is between left chuck and right chuck, the left chuck of chuck drive unit drives or right chuck drive tubing to rotate around its axle center, while tubing rotation, cutting tool cuts along tubing direction of rotation tubing, after tubing rotates one week, tubing is cut into two sections by cutting tool, but this cutting mode also Shortcomings, the two ends of tubing are clamped by left chuck and right chuck, when the stage casing of cutting tool to tubing is cut, distant between the stress point of tubing and the strong point at two ends, therefore the tubing stress point moment of bearing is larger, especially during ceramic cutting depositing, pottery is easily caused to water tracheal rupture, or the out-of-flatness of ceramic depositing section otch.Therefore the utility model is also fixedly connected with pipe fitting bracing frame on base, and pipe fitting bracing frame is between left chuck and right chuck, and pipe fitting bracing frame is embraced and is located at outer pipe wall, and pipe fitting bracing frame is provided with the keeper clamping tubing in radial directions.It is spacing that keeper on pipe fitting bracing frame carries out in radial direction to the stage casing of tubing, pipe fitting bracing frame compares left chuck and right chuck more near cutting tool, therefore the spacing between the stress point of tubing and the fulcrum of pipe fitting bracing frame is little, the arm of force reduces, thus reduce the stressed moment of ceramic depositing, guarantee that ceramic depositing can not be ruptured in cutting process, and the tangent plane of ceramic depositing is smooth.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the sectional view of A-A in Fig. 2.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
With reference to figure 1, Fig. 2 and Fig. 3, shown a kind of device for cutting pipe, comprise base 1, cutting tool 5 and clamp assembly, base 1 arranges clamp assembly, and after clamp assembly clamping tubing 6, cutting tool 5 pairs of tubing 6 cut.Clamp assembly comprises left chuck 2, right chuck 3 and chuck driver element 8, pipe clamping is between left chuck 2 and right chuck 3, chuck driver element 8 drives left chuck 2 or right chuck 3 to rotate to drive tubing 6 around its axle center, while tubing 6 rotation, cutting tool 5 cuts along tubing 6 direction of rotation tubing, after tubing 6 rotates one week, tubing is cut into two sections by cutting tool 5, the two ends of tubing 6 are clamped by left chuck 2 and right chuck 3, when the stage casing of cutting tool 5 pairs of tubing 6 is cut, distant between the stress point of tubing 6 and the strong point at two ends, therefore the tubing 6 stress point moment of bearing is larger, during ceramic cutting depositing, produce ceramic depositing easily to break, or the irregular phenomenon of section otch.Therefore device for cutting pipe of the present utility model is also fixedly connected with pipe fitting bracing frame 4 on base 1, pipe fitting bracing frame 4 is between left chuck 2 and right chuck 3, tubing 6 outer wall is located at by pipe fitting bracing frame 4 armfuls, and pipe fitting bracing frame 4 is provided with the keeper clamping tubing in radial directions.It is spacing that keeper on pipe fitting bracing frame 4 carries out in radial direction to the stage casing of tubing 6, because pipe fitting bracing frame 4 compares left chuck 2 and right chuck 3 more near cutting tool 5, therefore the spacing between the stress point of tubing 6 and the fulcrum of pipe fitting bracing frame 4 is little, reduce the arm of force, reduce the stressed moment of ceramic depositing, guarantee that ceramic depositing can not be ruptured in cutting process, and ensure the smooth of tangent plane.
At least two pipe fitting bracing frames 4 are arranged along the axially spaced-apart of tubing 6, and cutting tool 5, wherein between two pipe fitting bracing frames 4, reduces the spacing between the stress point of tubing 6 and any side strong point simultaneously, effectively prevents ceramic depositing from rupturing.
With reference to figure 3, be wherein provided with installing hole 43 in pipe fitting bracing frame 4 for installing tubing, the bottom of pipe fitting bracing frame 4 is provided with mount pad for being fixedly connected with base 1.
Keeper is threaded fastener 7, the sidewall of installing hole 43 is provided with through screwed hole 44, threaded fastener 7 is connected to screwed hole 44 place, threaded fastener 7 stretches out the inwall of installing hole 43 and tubing 6 contrasts, tubing movement is diametrically limited by threaded fastener 7, thus when cutting, tubing is held tightly.
Threaded fastener 7 is bolt or screw.Because tubing 6 exists mismachining tolerance, the diameter of tubing may have small deviation, and rotate threaded fastener 7, the distance that threaded fastener 7 can be regulated to stretch out carrys out self adaptation.And flexibility is set on threaded fastener 7 end face with tubing 6 opposite side fills out backing pad, avoid hard spot directly to contact ceramic depositing periphery, and cause ceramic depositing scratching.
Threaded fastener 7 is at least two, and threaded fastener 7 is arranged along the circumferential interval of installing hole 43, and has at least a threaded fastener 7 to prop up the tube wall bottom of tubing.In Fig. 3, two threaded fasteners 7 of tubing 6 bottom and below offset, and the spacing that between the threaded fastener 7 of the top of tubing and top, interval is small, allow tubing rotation in pipe fitting bracing frame 4, during incising pipes, threaded fastener 7 forms support limit to tubing diametrically.And relatively directly carrying out spacing to tubing by installing hole 43, be point cantact between threaded fastener 7 and tubing, the frictional force of tubing rotation is less.
The tubing of different-diameter is cut, need the pipe fitting bracing frame 4 changing different pore size, therefore the horizontal guide groove 11 be slidably connected with pipe fitting bracing frame 4 is provided with on the surface of base 1, horizontal guide groove 11 is arranged along the radial direction of tubing 6, the locating part of being located by pipe fitting bracing frame 4 is provided with between pipe fitting bracing frame 4 and horizontal guide groove 11, the pipe fitting bracing frame 4 of different pore size can transversely load by guide groove 11, after being in place, is fixed by pipe fitting bracing frame 4 by locating part.Or: the mount pad of pipe fitting bracing frame 4 is fixedly connected with base 1 by mounting screw, but the required precision of mode to locating and machining that screw connects is high.Its advantage, not as the mode be slidably connected by pipe fitting bracing frame 4 and horizontal guide groove 11, in the mode be slidably connected, can regulate location when mounted freely, easy to process, and guarantees that installation accuracy is high.
With reference to figure 1, the locating part adopted comprises stop screw 41 and stop nut 42, the mount pad of pipe fitting bracing frame 4 is provided with the pilot hole connecting stop screw 41, horizontal guide groove 11 is T word groove, installs this stop nut 42 in T word groove, and stop screw 41 connects stop nut 42 through pilot hole, after pipe fitting bracing frame 4 moves into place, tighten stop screw 41, stop nut 42 offsets with the step in T word groove and clamps, and is fixed by pipe fitting bracing frame 4.
The left chuck 2 adopted comprises chuck 21, and chuck 21 connecting clip driver element 8, chuck 21 is provided with interior pawl card 22, and interior pawl card 22 is clamped on the endoporus of tubing 6.And interior pawl card 22 is preferably pawl card 22 in elasticity, in elasticity, pawl card 22 can clamp the tubing 6 of different pore size by elasticity.Chuck driver element 8 comprises electric rotating machine, and electric rotating machine is by speed reducer drive connecting chuck 21.
The elastic component 32 that right chuck 3 comprises taper seben 31, bearing 33 and is connected between taper seben 31 and bearing 33, taper seben 31 compresses the end of tubing 6, and bearing 33 connects base 1.Taper seben 31 can adapt to the tubing 6 of different pore size by cone match, and elastic component 32 is stage clip, and tubing 6 compresses by the elastic force of elastic component 32.
And base 1 surface is provided with longitudinal guide groove 12 of the bearing 33 that is slidably connected, longitudinal guide groove 12 is arranged along the axis of tubing 6, locking member bearing 33 can located is provided with between bearing 33 and longitudinal guide groove 12, bearing 33 can longitudinally move by guide groove 12, to adapt to the tubing 6 of different length, bearing 33 is fixed by locking member after bearing 33 is adjusted to the right place.
Locking member comprises lock-screw 34 and locking nut 35, bearing 33 be provided with install lock-screw 34 dodge hole, longitudinal guide groove 12 is T-slot, locking nut 35 is installed in T-slot, lock-screw 34 connects locking nut 35 after dodging hole, after bearing 33 is adjusted to the right place, tighten lock-screw 34, bearing 33 is fixed by the step that locking nut 35 compresses in T-slot.
The drive motors 52 that the cutting tool 5 adopted comprises blade 51 and drives blade 51 to rotate, blade 51 and drive motors 52 are arranged in frame, frame is connected with lifting drive, and the blade 51 in lifting drive drive chassis moves towards tubing 6, cuts the outer wall of tubing 6; After completing cutting, lifting drive drives blade 51 to return, to change the tubing 6 on clamp assembly.Wherein lifting drive is screw elevator.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this technology should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. a device for cutting pipe, comprise base, cutting tool and clamp assembly, described clamp assembly comprises left chuck, right chuck and chuck driver element, pipe clamping is between described left chuck and right chuck, the left chuck of described chuck drive unit drives or right chuck rotate around its axle center to drive tubing, described cutting tool cuts along tubing direction of rotation, it is characterized in that: described device for cutting pipe also comprises the pipe fitting bracing frame be fixedly connected on described base, described pipe fitting bracing frame is embraced and is located at described outer pipe wall, described pipe fitting bracing frame is provided with the keeper clamping tubing in radial directions.
2. a kind of device for cutting pipe according to claim 1, is characterized in that: described keeper is threaded fastener, and described pipe fitting bracing frame is provided with through screwed hole, and described threaded fastener is connected to described screwed hole place.
3. a kind of device for cutting pipe according to claim 2, is characterized in that: described threaded fastener is bolt or screw.
4. a kind of device for cutting pipe according to claim 2, is characterized in that: described threaded fastener is at least two, and has at least a threaded fastener to prop up the tube wall bottom of tubing.
5. a kind of device for cutting pipe as claimed in any of claims 1 to 4, it is characterized in that: the upper surface of described base is provided with the horizontal guide groove be slidably connected with described pipe fitting bracing frame, described horizontal guide groove is arranged along the radial direction of described tubing, is provided with the locating part of being located by pipe fitting bracing frame between described pipe fitting bracing frame and horizontal guide groove.
6. a kind of device for cutting pipe according to claim 5, it is characterized in that: described locating part comprises stop screw and stop nut, described pipe fitting bracing frame is provided with the pilot hole connecting described stop screw, described horizontal guide groove is T word groove, install described stop nut in described T word groove, described stop screw connects stop nut through described pilot hole.
7. a kind of device for cutting pipe as claimed in any of claims 1 to 4, it is characterized in that: described left chuck comprises chuck, described chuck connects described chuck driver element, and described chuck is provided with interior pawl card, and described interior pawl card is clamped on the endoporus of tubing.
8. a kind of device for cutting pipe as claimed in any of claims 1 to 4, it is characterized in that: the elastic component that described right chuck comprises taper seben, bearing and is connected between taper seben and bearing, described taper seben compresses the end of described tubing, and described bearing connects described base.
9. a kind of device for cutting pipe according to claim 8, it is characterized in that: described susceptor surface is provided with longitudinal guide groove of the described bearing that is slidably connected, described longitudinal guide groove is arranged along the axis of described tubing, is provided with locking member bearing can located between described bearing and longitudinal guide groove.
10. a kind of device for cutting pipe according to claim 9, it is characterized in that: described locking member comprises lock-screw and locking nut, described bearing be provided with install described lock-screw dodge hole, described longitudinal guide groove is T-slot, install described locking nut in described T-slot, described lock-screw connects described locking nut through dodging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019166.8U CN204471621U (en) | 2015-01-09 | 2015-01-09 | A kind of device for cutting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019166.8U CN204471621U (en) | 2015-01-09 | 2015-01-09 | A kind of device for cutting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471621U true CN204471621U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019166.8U Active CN204471621U (en) | 2015-01-09 | 2015-01-09 | A kind of device for cutting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552621A (en) * | 2015-01-09 | 2015-04-29 | 浙江杭机铸造有限公司 | Pipe cutting device |
| CN109591205A (en) * | 2018-12-13 | 2019-04-09 | 长沙新麓机床制造有限公司 | A kind of ceramic tube cutting equipment |
-
2015
- 2015-01-09 CN CN201520019166.8U patent/CN204471621U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552621A (en) * | 2015-01-09 | 2015-04-29 | 浙江杭机铸造有限公司 | Pipe cutting device |
| CN104552621B (en) * | 2015-01-09 | 2017-07-07 | 浙江杭机铸造有限公司 | A kind of device for cutting pipe |
| CN109591205A (en) * | 2018-12-13 | 2019-04-09 | 长沙新麓机床制造有限公司 | A kind of ceramic tube cutting equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |