CN203124825U - Cut-off machine for thin-walled tubes - Google Patents
Cut-off machine for thin-walled tubes Download PDFInfo
- Publication number
- CN203124825U CN203124825U CN 201220593595 CN201220593595U CN203124825U CN 203124825 U CN203124825 U CN 203124825U CN 201220593595 CN201220593595 CN 201220593595 CN 201220593595 U CN201220593595 U CN 201220593595U CN 203124825 U CN203124825 U CN 203124825U
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Abstract
The utility model discloses a cut-off machine for thin-walled tubes. The cut-off machine comprises a shell, a tube clamping unit, a rotating unit and cutting units, wherein the tube clamping unit, the rotating unit and the cutting units are arranged in the shell. The tube clamping unit comprises an elastic sleeve, a telescopic barrel, a fixed sleeve and a pulling plate; the elastic sleeve is provided with a feeding port, and the elastic sleeve is connected on the inner surface of the telescopic barrel in a penetrating mode; the telescopic barrel is arranged in the fixed sleeve, the fixed sleeve is fixed on the shell, and the fixed sleeve is fixedly connected with the elastic sleeve; and the pulling plate is provided with a driving block, and the driving block is connected in the telescopic barrel in an inserted mode. The rotating unit comprises a rotating disc and a cutter pressing disc; and the rotating disc is connected with the fixed sleeve through a bearing, the inner surface of the cutter pressing disc is provided with an inclined guide face, the cutter pressing disc is sleeved on the rotating disc, a bearing is arranged in a starting piece, and the bearing can roll along the cutter pressing disc. The cutting units are connected with guide bearings, and the guide bearings can slide along the inclined guide face. With the unique structure of the cut-off machine, the thin-walled tubes with specific lengths or different diameters can be conveniently cut off.
Description
Technical field
The utility model relates to a kind of cutting machine, more specifically refers to a kind of light-wall pipe cutting machine.
Background technology
Light-wall pipe causes being difficult to clamping when it is carried out motor-driven cutting because its wall is thin, cause being difficult to cut off, so at present mainly by manually light-wall pipe being cut off one by one, and when cutting into designated length in batches, then need especially whenever once to cut off all measure or light-wall pipe make the sign in order to cut accurately, its efficient is low, also have at the length of the diameter of light-wall pipe and required cutting for this reason and make special fixture, efficient when producing in batches to improve, but it is when diameter or shearing length change, and this special fixture is just inapplicable.
Summary of the invention
Main purpose of the present utility model is to provide a kind of light-wall pipe cutting machine.
Another purpose of the present utility model is to provide a kind of light-wall pipe cutting machine that can easily the repeated cutting designated length.
The technical solution adopted in the utility model is: a kind of light-wall pipe cutting machine comprises shell, material folding unit, rotary unit and cutting unit; Wherein:
This material folding unit, this rotary unit and this cutting unit are arranged in this shell, offer right redundant charging aperture and left redundant discharging opening on this shell right flank and the left surface respectively;
This material folding unit comprises resilient sleeve, shrink cylinder, fixed muffle and arm-tie;
This resilient sleeve has charging aperture, constringency cleft, taper compression ring, tube inner face, tube outside and discharging opening, and wherein this constringency cleft is offered around this discharging opening, and this taper compression ring then is arranged on the tube outside with this constringency cleft;
In this shrink cylinder one end inner surface position that should the taper compression ring is provided with the taper contraction bands, this shrink cylinder other end offers the traction mouth simultaneously, this resilient sleeve cross-under is in the inner surface of this shrink cylinder, and this taper compression ring and this taper contraction bands are slidingly connected;
This fixed muffle has an accommodation space, on the inwall of this accommodation space, the position that should draw mouth is offered the slip groove, this shrink cylinder endwisely slips and is arranged in this accommodation space, and this fixed muffle is fixed on this shell, and this fixed muffle is also fixedlyed connected with this resilient sleeve simultaneously;
The power spare that this arm-tie comprises shifting block and be used for to drive this shifting block move left and right, this power spare is set in this fixed muffle outer surface, and this shifting block passes this slip groove and be plugged in this traction mouth;
This rotary unit comprises rotating disk, power wheel, push type broach dish, guide pad and starting element;
The through hole that this rotating disk has a support chamber, cutter slide rail, is communicated with this cutter slide rail and is opened in first draw-in groove on this rotating disk outer circumference surface and is arranged on the rotating disk middle part, wherein be provided with clutch shaft bearing in this support chamber, and this clutch shaft bearing is socketed on this fixed muffle, then cross-under is in this through hole for the discharging opening of this resilient sleeve, and this rotating disk is fixedlyed connected with this power wheel;
This push type broach dish inner surface to should the cutter slide rail and the position of this first draw-in groove offer second draw-in groove, this second draw-in groove has an oblique surface, this push type broach dish outer surface is equipped with bearing groove, this push type broach dish is sheathed on this rotating disk, this second draw-in groove then is connected this first draw-in groove top and forms guide space, this guide pad is installed in this guide space, and this guide pad is fixedly connected in first draw-in groove of this rotating disk, and this guide pad is higher than the degree of depth of this first draw-in groove, and this guide pad exceeds the part of this first draw-in groove and then rabbets in this second draw-in groove;
This starting element is provided with at least three dead eyes to position that should bearing groove, also offer the connecting hole for the outside motive force of connection mechanism on this starting element, be separately installed with second bearing in this dead eye, and this second bearing protrudes from this starting element inner surface and puts in the bearing groove of this push type broach dish;
This cutting unit comprises guide block, folder cutter spare and cutter, wherein this guide block has joint face, blind hole, be arranged on left projection and the right projection at this guide block top, this folder cutter spare has extension block, first intermediate plate, second intermediate plate and guide bearing, this extension block one side is fixedly connected on this joint face, fixedly connected this first intermediate plate of this extension block other end, this first intermediate plate also is connected with this second intermediate plate and forms a folder cutter space that is used for this cutter of clamping, this guide block is installed in this cutter slide rail, and be provided with spring in this blind hole, this spring one end props up this blind hole bottom surface, this spring other end stretches out this blind hole and props up the bottom of this cutter slide rail, be connected with guide bearing by roller bearing rolling between this left side projection and this right side projection, this guide bearing is against on the oblique surface of this second draw-in groove.
Also be connected with on the left surface of this shell for the scale of measuring light-wall pipe length, on this scale also the company of slip this block is arranged.
This cutting unit is two, and symmetry is arranged on this rotating disk respectively.
This cutter is blade.
The left redundant discharging opening below of this shell also is provided with hopper.
Also comprise a support, have one on this support and drive the guiding device that this shell moves, and this frame bottom also is provided with roller and lower margin.
The beneficial effects of the utility model are: the utility model structurally has shell and is arranged on material folding unit, rotary unit and cutting unit in this shell; Wherein: this material folding unit comprises resilient sleeve, shrink cylinder, fixed muffle and arm-tie; This resilient sleeve has charging aperture, and this resilient sleeve cross-under is in the inner surface of this shrink cylinder; This shrink cylinder is arranged in this fixed muffle, and this fixed muffle is fixed on this shell, and this fixed muffle is also fixedlyed connected with this resilient sleeve simultaneously; This arm-tie has shifting block, and this shifting block is plugged in this shrink cylinder; This rotary unit comprises rotating disk, push type broach dish, and this rotating disk is connected with this fixed muffle by bearing, and this push type broach dish inner surface has oblique surface, and this push type broach dish is sheathed on this rotating disk, in this starting element bearing is installed, and this bearing can roll along this push type broach dish; This cutting unit is connected with guide bearing, and this guide bearing can slide along this oblique surface; Can easily cut off the light-wall pipe of designated length or different-diameter by its unique texture.
Description of drawings
Fig. 1 is concrete structure schematic diagram of the present utility model.
Fig. 2 is partial structurtes schematic diagram of the present utility model.
Fig. 3 is cutaway view of the present utility model.
Fig. 4 is the cutaway view of material folding of the present utility model unit.
Fig. 5 is resilient sleeve structural representation of the present utility model.
Fig. 6 is shrink cylinder structural representation of the present utility model.
Fig. 7 is fixed muffle structural representation of the present utility model.
Fig. 8 is rotary unit cutaway view of the present utility model.
Fig. 9 is rotating disk cutaway view of the present utility model.
Figure 10 is cutting unit structural representation of the present utility model.
Figure 11 is the structural representation of shell of the present utility model.
The specific embodiment
To Figure 11 shows that a kind of preferable specific embodiment of the present utility model, a kind of light-wall pipe cutting machine comprises shell 100, material folding unit 200, rotary unit 300 and cutting unit 400 as Fig. 1; Wherein:
As shown in Figure 1, this material folding unit 200, this rotary unit 300 and this cutting unit 400 are arranged in this shell 100, offer right redundant charging aperture 110 and left redundant discharging opening 120 on these shell 100 right flanks and the left surface respectively;
As shown in Figure 4, this material folding unit 200 comprises resilient sleeve 210, shrink cylinder 220, fixed muffle 230 and arm-tie 240;
Extremely shown in Figure 5 as Fig. 2, this resilient sleeve 210 has charging aperture 211, constringency cleft 212, taper compression ring 213, tube inner face 214, tube outside 215 and discharging opening 216, wherein this constringency cleft 212 is offered around this discharging opening 217, and this taper compression ring 213 then is arranged on the tube outside 215 with this constringency cleft 212;
As Fig. 3, Fig. 4 and shown in Figure 6, in these shrink cylinder 220 1 end inner surfaces position that should taper compression ring 213 is provided with taper contraction bands 221, these shrink cylinder 220 other ends offer traction mouth 222 simultaneously, these resilient sleeve 210 cross-under are in the inner surface of this shrink cylinder 220, and this taper compression ring 213 endwisely slips and this taper compression ring 213 can push this contraction bands 221 along this taper contraction bands 221, make this taper compression ring 213 these contraction bandses 221 of extruding, this contraction bands 221 is shunk and fastening material;
As Fig. 3, Fig. 4 and shown in Figure 7, this fixed muffle 230 has an accommodation space 231, on the inwall of this accommodation space 231, the position that should draw mouth 222 is offered slip groove 232, this shrink cylinder 230 is arranged in this accommodation space 231, and this shrink cylinder 230 can axially be slided in this accommodation space 231, this fixed muffle 230 is fixed on this shell 100, and this fixed muffle 230 is also fixedlyed connected with this resilient sleeve 210 simultaneously;
Shown in Fig. 2 to 4, this arm-tie 240 comprises shifting block 241 and the power spare 242 that is used for driving these shifting block 241 move left and right, this power spare 242 is set in this fixed muffle 230 outer surfaces, and this shifting block 241 passes this slip groove 232 and be plugged in this traction mouthfuls 222;
As Fig. 2, Fig. 3, Fig. 8 and shown in Figure 9, this rotary unit 300 comprises rotating disk 310, power wheel 320, push type broach dish 330, guide pad 340 and starting element 350;
As Fig. 2, Fig. 3, Fig. 8 and shown in Figure 9, the through hole 314 that this rotating disk 310 has a support chamber 311, cutter slide rail 312, is communicated with and is opened in first draw-in groove 313 on these rotating disk 310 outer circumference surfaces and is arranged on rotating disk 310 middle parts with this cutter slide rail 312, wherein be provided with clutch shaft bearing 315 in this support chamber 311, and this clutch shaft bearing is socketed on this fixed muffle 230, then cross-under is in this through hole 314 for the discharging opening 217 of this resilient sleeve 210, and this rotating disk 310 is fixedlyed connected with this power wheel 320;
As Fig. 2, Fig. 3 and shown in Figure 8, these push type broach dish 330 inner surfaces are to should the cutter slide rail 312 offering second draw-in groove 331 with the position of this first draw-in groove 313, this second draw-in groove 331 has an oblique surface 332, these push type broach dish 330 outer surfaces are equipped with bearing groove 333, this push type broach dish 330 is sheathed on this rotating disk 310,331 of this second draw-in grooves are connected these first draw-in groove, 313 tops and form guide space 334, this guide pad 340 is installed in this guide space 334, and this guide pad 340 is fixedly connected in first draw-in groove 313 of this rotating disk 310, and this guide pad 340 is higher than the degree of depth of this first draw-in groove 313, and the part that this guide pad 340 exceeds this first draw-in groove 313 then rabbets in this second draw-in groove 331;
As Fig. 2, Fig. 3 and shown in Figure 8,350 pairs of this starting elements should bearing groove 333 the position be provided with at least three dead eyes 351, also offer the connecting hole 352 for the outside motive force of connection mechanism on this starting element 350, be separately installed with second bearing 353 in this dead eye 351, and this second bearing 353 protrudes from these starting element 350 inner surfaces and puts in the bearing groove 333 of this push type broach dish 330.
As Fig. 2, Fig. 3 and shown in Figure 10, this cutting unit 400 comprises guide block 410, folder cutter spare 420 and cutter 430, wherein this guide block 410 has joint face 411, blind hole 412, be arranged on left projection 413 and the right projection 414 at these guide block 410 tops, this folder cutter spare 420 has extension block 421, first intermediate plate 422, second intermediate plate 423 and guide bearing 424, these extension block 421 1 sides are fixedly connected on this joint face 411, fixedly connected this first intermediate plate 422 of these extension block 421 other ends, this first intermediate plate 422 also is connected with this second intermediate plate 423 and forms a folder cutter space 425 that is used for this cutter 430 of clamping, this guide block 410 is installed in this cutter slide rail 312, and be provided with spring in this blind hole 412, this spring one end props up this blind hole 412 bottom surfaces, this spring other end stretches out this blind hole 412 and props up the bottom of this cutter slide rail 312, be connected with guide bearing 424 by a roller bearing 415 rollings between this left side projection 413 and this right side projection 414, this guide bearing 424 is against on the oblique surface 332 of this second draw-in groove 331, and namely this guide bearing 424 can endwisely slip along the oblique surface 332 of this second draw-in groove 331.
As Fig. 1 and shown in Figure 11, also be connected with on the left surface of this shell 100 for the scale 130 of measuring light-wall pipe length, on this scale 130 also the company of slip this block 140 is arranged.
As shown in Figure 1, this cutting unit 400 is two, and symmetry is arranged on this rotating disk 310 respectively.
As shown in Figure 3, this cutter 430 is blade.
As shown in Figure 1, left redundant discharging opening 110 belows of this shell 100 also are provided with hopper 150.
As shown in Figure 1, also comprise a support 500, have one on this support and drive the guiding device 510 that this shell 100 moves, and these support 100 bottoms also are provided with roller 520 and lower margin 530.
When concrete the use, the light-wall pipe that needs cut off is put in this resilient sleeve 210, and 140 these light-wall pipes of control of the block by on the scale 130 length of stretching out, after the length of having measured light-wall pipe, shifting block 241 on this arm-tie 240 drives this shrink cylinder 220 and moves right, in mobile expired, taper compression ring 213 on taper contraction bands 221 these resilient sleeves 210 of compression on this shrink cylinder 220 shrinks this resilient sleeve 210 and clamps the measured light-wall pipe of survey, after installation, this power wheel 320 drives this rotating disk 310 rotations, and this push type broach dish 330 rotates with this rotating disk 310, second bearing 353 that is installed in this moment in the dead eye 351 of this starting element 350 rolls along the bearing groove 333 on this push type broach dish 330, namely these starting element 350 relative these push type broach dishes 330 are static, externally be moved to the left under the powered and work as this starting element 350, push type broach dish 330 in rotation is moved to the left under the promotion of second bearing 353 thereupon, guide bearing 424 on this cutting unit 400 then oblique surface on rotating disk 310 332 slides and promotes this cutter 430 incisions, thereby cuts off the light-wall pipe in the discharging opening 217.
Embodiment of the present utility model and accompanying drawing are just in order to show design concept of the present utility model, and protection domain of the present utility model should not be confined to this embodiment.
By top narration as can be seen purpose of design of the present utility model can effectively implement.The part of embodiment has been showed the purpose of this utility model and has been implemented function and structural themes, and comprised other the replacement that is equal to.
Therefore, right of the present utility model constitutes the equivalence that comprises other to be implemented, and the concrete right scope is with reference to claim.
Claims (6)
1. a light-wall pipe cutting machine is characterized in that: comprise shell, material folding unit, rotary unit and cutting unit; Wherein:
This material folding unit, this rotary unit and this cutting unit are arranged in this shell, offer right redundant charging aperture and left redundant discharging opening on this shell right flank and the left surface respectively;
This material folding unit comprises resilient sleeve, shrink cylinder, fixed muffle and arm-tie;
This resilient sleeve has charging aperture, constringency cleft, taper compression ring, tube inner face, tube outside and discharging opening, and wherein this constringency cleft is offered around this discharging opening, and this taper compression ring then is arranged on the tube outside with this constringency cleft;
In this shrink cylinder one end inner surface position that should the taper compression ring is provided with the taper contraction bands, this shrink cylinder other end offers the traction mouth simultaneously, this resilient sleeve cross-under is in the inner surface of this shrink cylinder, and this taper compression ring endwisely slips and this taper compression ring can push this contraction bands along this taper contraction bands;
This fixed muffle has an accommodation space, on the inwall of this accommodation space, the position that should draw mouth is offered the slip groove, this shrink cylinder is slidingly arranged in this accommodation space, and this fixed muffle is fixed on this shell, and this fixed muffle is also fixedlyed connected with this resilient sleeve simultaneously;
The power spare that this arm-tie comprises shifting block and be used for to drive this shifting block move left and right, this power spare is set in this fixed muffle outer surface, and this shifting block passes this slip groove and be plugged in this traction mouth;
This rotary unit comprises rotating disk, power wheel, push type broach dish, guide pad and starting element;
The through hole that this rotating disk has a support chamber, cutter slide rail, is communicated with this cutter slide rail and is opened in first draw-in groove on this rotating disk outer circumference surface and is arranged on the rotating disk middle part, wherein be provided with clutch shaft bearing in this support chamber, and this clutch shaft bearing is socketed on this fixed muffle, then cross-under is in this through hole for the discharging opening of this resilient sleeve, and this rotating disk is fixedlyed connected with this power wheel;
This push type broach dish inner surface to should the cutter slide rail and the position of this first draw-in groove offer second draw-in groove, this second draw-in groove has an oblique surface, this push type broach dish outer surface is equipped with bearing groove, this push type broach dish is sheathed on this rotating disk, this second draw-in groove then is connected this first draw-in groove top and forms guide space, this guide pad is installed in this guide space, and this guide pad is fixedly connected in first draw-in groove of this rotating disk, and this guide pad is higher than the degree of depth of this first draw-in groove, and this guide pad exceeds the part of this first draw-in groove and then rabbets in this second draw-in groove;
This starting element is provided with at least three dead eyes to position that should bearing groove, also offer the connecting hole for the outside motive force of connection mechanism on this starting element, be separately installed with second bearing in this dead eye, and this second bearing protrudes from this starting element inner surface and puts in the bearing groove of this push type broach dish;
This cutting unit comprises guide block, folder cutter spare and cutter, wherein this guide block has joint face, blind hole, be arranged on left projection and the right projection at this guide block top, this folder cutter spare has extension block, first intermediate plate, second intermediate plate and guide bearing, this extension block one side is fixedly connected on this joint face, fixedly connected this first intermediate plate of this extension block other end, this first intermediate plate also is connected with this second intermediate plate and forms a folder cutter space that is used for this cutter of clamping, this guide block is installed in this cutter slide rail, and be provided with spring in this blind hole, this spring one end props up this blind hole bottom surface, this spring other end stretches out this blind hole and props up the bottom of this cutter slide rail, be connected with guide bearing by roller bearing rolling between this left side projection and this right side projection, this guide bearing is against on the oblique surface of this second draw-in groove.
2. a kind of light-wall pipe cutting machine according to claim 1 is characterized in that, also be connected with on the left surface of this shell for the scale of measuring light-wall pipe length, on this scale also the company of slip this block is arranged.
3. a kind of light-wall pipe cutting machine according to claim 1 is characterized in that this cutting unit is two, and symmetry is arranged on this rotating disk respectively.
4. a kind of light-wall pipe cutting machine according to claim 1 is characterized in that this cutter is blade.
5. a kind of light-wall pipe cutting machine according to claim 1 is characterized in that, the left redundant discharging opening below of this shell also is provided with hopper.
6. a kind of light-wall pipe cutting machine according to claim 1 is characterized in that, also comprises a support, have one on this support and drive the guiding device that this shell moves, and this frame bottom also is provided with roller and lower margin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220593595 CN203124825U (en) | 2012-11-12 | 2012-11-12 | Cut-off machine for thin-walled tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220593595 CN203124825U (en) | 2012-11-12 | 2012-11-12 | Cut-off machine for thin-walled tubes |
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CN203124825U true CN203124825U (en) | 2013-08-14 |
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ID=48932846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220593595 Expired - Fee Related CN203124825U (en) | 2012-11-12 | 2012-11-12 | Cut-off machine for thin-walled tubes |
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CN (1) | CN203124825U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105057762A (en) * | 2015-07-17 | 2015-11-18 | 温岭市博鑫机械设备有限公司 | Automatic pipe cutting machine |
CN106111851A (en) * | 2016-08-02 | 2016-11-16 | 尚成荣 | A kind of copper material many specifications drawing molding cutting equipment |
CN112372329A (en) * | 2020-10-11 | 2021-02-19 | 金华畅能机械有限公司 | Clamping and cutting mechanism of pipe cutting machine |
CN115156847A (en) * | 2022-06-22 | 2022-10-11 | 浙江先导精密机械有限公司 | Thin-wall ring part machining method |
-
2012
- 2012-11-12 CN CN 201220593595 patent/CN203124825U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105057762A (en) * | 2015-07-17 | 2015-11-18 | 温岭市博鑫机械设备有限公司 | Automatic pipe cutting machine |
CN106111851A (en) * | 2016-08-02 | 2016-11-16 | 尚成荣 | A kind of copper material many specifications drawing molding cutting equipment |
CN112372329A (en) * | 2020-10-11 | 2021-02-19 | 金华畅能机械有限公司 | Clamping and cutting mechanism of pipe cutting machine |
CN115156847A (en) * | 2022-06-22 | 2022-10-11 | 浙江先导精密机械有限公司 | Thin-wall ring part machining method |
CN115156847B (en) * | 2022-06-22 | 2024-05-14 | 浙江先导精密机械有限公司 | Processing method of thin-wall ring parts |
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Legal Events
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: 20130814 Termination date: 20141112 |
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EXPY | Termination of patent right or utility model |