CN201871801U - Pipe cutting machine - Google Patents
Pipe cutting machine Download PDFInfo
- Publication number
- CN201871801U CN201871801U CN2010205902061U CN201020590206U CN201871801U CN 201871801 U CN201871801 U CN 201871801U CN 2010205902061 U CN2010205902061 U CN 2010205902061U CN 201020590206 U CN201020590206 U CN 201020590206U CN 201871801 U CN201871801 U CN 201871801U
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- CN
- China
- Prior art keywords
- cutting
- infeed mean
- side plate
- guide groove
- tooth bar
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a pipe cutting machine comprising a machine body, and a power device and a transmission mechanism which are arranged in the machine body, and a cutting bit arranged at the head of the machine body, wherein the cutting bit comprises a cutting component and a clamping component; a movable linkage area of the cutting component and the clamping component is provided with a rack fixedly connected with the clamping component, and a side plate fixedly connected with the cutting component; a feeding part of which the lower end can be meshed with the rack, and an eccentric wheel that is provided with a rocking bar and is used for driving the feeding part are arranged at the upper part of the rack; the side plate is provided with two identical guide slots; the side wall of the feeding part is fixedly provided with two guide pins that respectively slide in the two guide slots; and a return spring is arranged between the left end of the feeding part and the left end of the side plate. Compared with the prior art, the pipe cutting machine can fast finish cutting feed and reset of cutting pipe fittings and is convenient for operation, high in efficiency, simple in structure and low in cost.
Description
Technical field
The utility model relates to pipe cutting machine, is 1 millimeter metal tube pipe cutting machine at 12～28 millimeters, thickest in particular for the cutting diameter scope.
Background technology
In air conditioner refrigerating and auto industry, using diameter range in a large number is 1 millimeter metal tube at 12～28 millimeters, thickest.To the cutting of these metal tubes, need to use pipe cutting machine.Existing pipe cutting machine, mainly be by fuselage, be arranged on motor and transmission mechanism in the described fuselage, and the cutter head formation that is arranged on fuselage head, described cutter head comprises the cutting assembly that is provided with rotating blade and is used for the clamp assemblies of clamping pipe fitting to be cut.In the cutting pipes process, the cutting amount of feeding of blade needs manual rotation one screw rod to control, and by the rotation pitch of described screw rod, described cutting assembly is relatively moved towards described clamp assemblies, finishes the cutting feeding.The pipe cutting machine of this structure, feed and reset and all need to regulate rotary screw, complex operation, cutting efficiency is lower.
The utility model content
The purpose of this utility model is: a kind of pipe cutting machine is provided, in cutting metal pipe fitting process, can finishes feed fast and reset, and easy to operate, the efficient height, simple in structure, cost is lower.
For achieving the above object, the utility model can be taked following technical proposals:
A kind of pipe cutting machine of the utility model, comprise fuselage, be arranged on power device and transmission mechanism in the described fuselage, and the cutter head that is arranged on fuselage head, described cutter head comprises the cutting assembly that is provided with rotating blade and blade stage clip, and be used for the clamp assemblies of clamping pipe fitting to be cut, activity at described cutting assembly and clamp assemblies is connected the regional tooth bar affixed with described clamp assemblies that be provided with, the side plate affixed with cutting assembly, be provided with on the top of described tooth bar the lower end can with the infeed mean of its engagement, and be arranged on the eccentric wheel that is used to drive this infeed mean that has rocking bar on the described side plate, on described side plate, offer two identical guide grooves, described guide groove is divided into a left side that communicates, right two sections, the left side section of described guide groove is parallel to described tooth bar, the right section of described guide groove is inclined upwardly, sidewall at described infeed mean is installed with two pilot pins that slide on respectively in two described guide grooves, is provided with back-moving spring between the left part of the left part of described infeed mean and described side plate; Under described rocking bar impaction state, described infeed mean and the engagement of described tooth bar, described pilot pin is positioned at the left end of guide groove left side section, and under described rocking bar reset mode, described infeed mean separates with described tooth bar, and described pilot pin is positioned at the right-hand member of the right section of guide groove.
Be provided with kinematic link between described transmission mechanism and the described rocking bar.
Between the housing of described cutting assembly left part and described cutter head, be provided with first stage clip, between the housing of described clamp assemblies right part and described cutter head, be provided with second stage clip.
Pipe cutting machine described in the utility model, owing to adopted the side plate and the eccentric wheel that is used to drive infeed mean that has rocking bar of band guide groove, after pipe fitting to be cut is put into cutter head, moving rocking bar rotates counterclockwise, eccentric wheel drives infeed mean left, the pilot pin affixed with infeed mean moves the below left along the right section of guide groove, infeed mean and tooth bar engagement, eccentric wheel continues to drive infeed mean left, pilot pin moves to left along guide groove left side section, infeed mean drives tooth bar and moves to left, the clamp assemblies affixed with tooth bar is moved to the left with respect to cutting assembly, when forwarding extreme position counterclockwise to, rocking bar promptly enters impaction state, infeed mean arrives high order end, at this moment described pilot pin is positioned at the left end of guide groove left side section, the clamp assemblies affixed with tooth bar is moved to the left to high order end with respect to cutting assembly, this cutting assembly pushes rotating blade left by pipe fitting to be cut, thereby make the blade stage clip that a precommpression be arranged, clamp pipe fitting to be cut, owing to have auto-lock function after eccentric wheel holds out against infeed mean, at this time the operator does not need to control rocking bar, press rotating blade cutting switch this moment, rotating blade begins cutting pipes, because the blade stage clip has a precommpression, rotating blade is autofeed under the effect of blade stage clip pressure, up to cutting off pipe fitting, moving rocking bar clockwise rotates to reset and promptly enters reset mode, eccentric wheel discharges infeed mean, pilot pin on the infeed mean is got back to the right-hand member of the right section of guide groove at the elastic force effect lower edge of back-moving spring guide groove, infeed mean moves to low order end, and because of infeed mean upwards promotes along right section guide groove, itself and tooth bar are in non-engagement state, the clamp assemblies that fixes as one with tooth bar is in non-clamp position, for the pipe fitting to be cut of clamping is next time got ready.Compare with above-mentioned prior art, adopt said structure, make the utility model simple and reliable for structure, cost is lower, by moving rocking bar, can finish the feed of cutting pipes fast and resets, and is easy to operate, the cutting efficiency height.
As further improvement project, the utility model is provided with kinematic link between transmission mechanism and rocking bar, has realized the automatic control to described rocking bar, has further improved cutting efficiency, has alleviated labour intensity.
Description of drawings
Fig. 1 is the internal structure enlarged diagram of the utility model cutter head under the rocking bar reset mode;
Fig. 2 is the internal structure schematic diagram of rocking bar cutter head under impaction state of Fig. 1;
Fig. 3 is the eccentric perspective view of the band rocking bar of Fig. 1;
Fig. 4 is the perspective view of the utility model fuselage head.
The specific embodiment
As shown in Figures 1 to 4, pipe cutting machine described in the utility model, comprise fuselage 1, be arranged on power device and transmission mechanism in the described fuselage 1, and the cutter head 3 that is arranged on fuselage head 2, described cutter head 3 comprises the cutting assembly 3a that is provided with rotating blade 301 and blade stage clip 302, and be used for the clamp assemblies 3b of clamping pipe fitting 303 to be cut, activity at described cutting assembly 3a and clamp assemblies 3b is connected the regional tooth bar 304 affixed with described clamp assemblies 3b that be provided with, the side plate 305 affixed with cutting assembly 3a, be provided with on the top of described tooth bar 304 lower end can with the infeed mean 306 of its engagement, and be arranged on the eccentric wheel 308 that is used to drive this infeed mean 306 that has rocking bar 307 on the described side plate 305, between described rocking bar 307 and described transmission mechanism, be provided with kinematic link, on described side plate 305, offer two identical guide grooves 309, each described guide groove 309 is divided into a left side that communicates, right two sections, the left side section of described guide groove 309 is parallel to described tooth bar 304, the right section of described guide groove 309 is inclined upwardly, sidewall at described infeed mean 306 is installed with two pilot pins 310 that slide on respectively in two described guide grooves, between the left part of the left part of described infeed mean 306 and described side plate 305, be provided with back-moving spring 311, between the housing of described cutting assembly 3a left part and described cutter head 3, be provided with first stage clip 4, between the housing of described clamp assemblies 3b right part and described cutter head 3, be provided with second stage clip 5; Under described rocking bar 307 impaction states, described infeed mean 306 and described tooth bar 304 engagements, described pilot pin 310 is positioned at the left end of guide groove 309 left side sections, under described rocking bar 307 reset modes, described infeed mean 306 separates with described tooth bar 304, and described pilot pin 310 is positioned at the right-hand member of guide groove 309 right sections.
Claims (3)
1. pipe cutting machine, comprise fuselage (1), be arranged on power device and transmission mechanism in the described fuselage (1), and the cutter head (3) that is arranged on fuselage head (2), described cutter head (3) comprises the cutting assembly (3a) that is provided with rotating blade (301) and blade stage clip (302), and be used for the clamp assemblies (3b) of clamping pipe fitting to be cut (303), it is characterized in that: the activity linking zone at described cutting assembly (3a) and clamp assemblies (3b) is provided with the tooth bar (304) affixed with described clamp assemblies (3b), the side plate (305) affixed with cutting assembly (3a), be provided with on the top of described tooth bar (304) lower end can with the infeed mean (306) of its engagement, and be arranged on the eccentric wheel that is used to drive this infeed mean (306) (308) that has rocking bar (307) on the described side plate (305), on described side plate (305), offer identical two guide grooves (309), described guide groove (309) is divided into a left side that communicates, right two sections, the left side section of described guide groove (309) is parallel to described tooth bar (304), the right section of described guide groove (309) is inclined upwardly, sidewall at described infeed mean (306) is installed with two pilot pins (310) that slide on respectively in two described guide grooves, is provided with back-moving spring (311) between the left part of the left part of described infeed mean (306) and described side plate (305); Under described rocking bar (307) impaction state, described infeed mean (306) and described tooth bar (304) engagement, described pilot pin (310) is positioned at the left end of guide groove (309) left side section, under described rocking bar (307) reset mode, described infeed mean (306) separates with described tooth bar (304), and described pilot pin (310) is positioned at the right-hand member of the right section of guide groove (309).
2. pipe cutting machine according to claim 1 is characterized in that: be provided with kinematic link between described transmission mechanism and the described rocking bar (307).
3. pipe cutting machine according to claim 1 and 2, it is characterized in that: between the housing of described cutting assembly (3a) left part and described cutter head (3), be provided with first stage clip (4), between the housing of described clamp assemblies (3b) right part and described cutter head (3), be provided with second stage clip (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205902061U CN201871801U (en) | 2010-11-04 | 2010-11-04 | Pipe cutting machine |
| PCT/CN2011/081459 WO2012059021A1 (en) | 2010-11-04 | 2011-10-27 | Pipe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205902061U CN201871801U (en) | 2010-11-04 | 2010-11-04 | Pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871801U true CN201871801U (en) | 2011-06-22 |
Family
ID=44159735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205902061U Expired - Lifetime CN201871801U (en) | 2010-11-04 | 2010-11-04 | Pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871801U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059021A1 (en) * | 2010-11-04 | 2012-05-10 | 杭州博达设计咨询有限公司 | Pipe cutter |
| CN103350318A (en) * | 2013-06-27 | 2013-10-16 | 上虞市永瑞塑料五金有限公司 | Edge knurling machine for aluminum cap |
| CN103785891A (en) * | 2014-01-10 | 2014-05-14 | 黄开强 | Novel rotary-cutting-type trimmer |
| CN106881492A (en) * | 2017-03-02 | 2017-06-23 | 苏州廖若机电科技有限公司 | A kind of adjustable stainless-steel pipe of cutting groove depth fixes cutting mechanism |
| CN109773259A (en) * | 2019-02-01 | 2019-05-21 | 天津市巨星祥海机械有限公司 | A kind of pipe cutting machine |
| CN113601212A (en) * | 2021-08-09 | 2021-11-05 | 扎赉诺尔煤业有限责任公司 | Cutting machine |
| TWI839859B (en) * | 2022-09-23 | 2024-04-21 | 詠基工業股份有限公司 | Tube cutter with pre-pressing in multiple directions |
-
2010
- 2010-11-04 CN CN2010205902061U patent/CN201871801U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059021A1 (en) * | 2010-11-04 | 2012-05-10 | 杭州博达设计咨询有限公司 | Pipe cutter |
| CN103350318A (en) * | 2013-06-27 | 2013-10-16 | 上虞市永瑞塑料五金有限公司 | Edge knurling machine for aluminum cap |
| CN103785891A (en) * | 2014-01-10 | 2014-05-14 | 黄开强 | Novel rotary-cutting-type trimmer |
| CN103785891B (en) * | 2014-01-10 | 2016-04-13 | 黄开强 | A kind of Novel rotary cut bead cutter |
| CN106881492A (en) * | 2017-03-02 | 2017-06-23 | 苏州廖若机电科技有限公司 | A kind of adjustable stainless-steel pipe of cutting groove depth fixes cutting mechanism |
| CN109773259A (en) * | 2019-02-01 | 2019-05-21 | 天津市巨星祥海机械有限公司 | A kind of pipe cutting machine |
| CN113601212A (en) * | 2021-08-09 | 2021-11-05 | 扎赉诺尔煤业有限责任公司 | Cutting machine |
| CN113601212B (en) * | 2021-08-09 | 2022-06-17 | 扎赉诺尔煤业有限责任公司 | Cutting machine |
| TWI839859B (en) * | 2022-09-23 | 2024-04-21 | 詠基工業股份有限公司 | Tube cutter with pre-pressing in multiple directions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |