CN103949517B - Channelling machine - Google Patents
Channelling machine Download PDFInfo
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- CN103949517B CN103949517B CN201410140089.1A CN201410140089A CN103949517B CN 103949517 B CN103949517 B CN 103949517B CN 201410140089 A CN201410140089 A CN 201410140089A CN 103949517 B CN103949517 B CN 103949517B
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- Prior art keywords
- metal tube
- cone
- positioner
- dead axle
- bead
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to metal tube groove rolling device, disclose a kind of channelling machine, including rotary positioning apparatus and groove rolling device；Described rotary positioning apparatus is along the first System of Rotating about Fixed Axis, and described rotary positioning apparatus includes clamping metal tube and makes the clamping device of axial-rotation；Described groove rolling device is positioned at the side of described rotary positioning apparatus, and along the second System of Rotating about Fixed Axis, and the circumferential direction of described groove rolling device is provided with the bead that the radial direction along described second dead axle extends laterally, and the sidewall of described bead and metal tube leans；Described first dead axle and described second dead axle are parallel to each other.It is an advantage of the current invention that simple in construction, shaping efficiency is high, and repacking is convenient, it is possible to reequips on existing drilling machine and obtains, and the slot rolling operating procedure of metal tube is few, dangerous little, has good using value.
Description
Technical field
The present invention relates to metal tube groove rolling device, particularly to a kind of channelling machine.
Background technology
Channelling machine is when using ditch trough connection as conduit coupling, and pipe gives the specific purpose tool of process.Operation principle is that the recessed pinch roller that profit rotates drives pipe to rotate, and convex pinch roller slowly pressurizes to pipe under oil cylinder effect, thus forming required groove, uses during in order to installing.Can be used for the installation of the pipelines such as fire-fighting, tap water, mine.
In prior art, the pressure formed on pipe tends to originate from the direct pressure of the oil cylinder with moving cam, owing to pipe rotates under the drive of belt pulley, and cam this be near pipe along the radial direction of pipe, therefore, the required precision controlled for cam stroke is too high, it is easy to causes that cam puts on the pressure of pipe sidewall excessive, causes that pipe is crushed and scraps.
In view of this, it is necessary to develop and a kind of can reduce the channelling machine structure that the control accuracy to cam requires.
Summary of the invention
The present invention is directed in prior art, realize the cam high accuracy to metal tube wall pressure power and control difficulty height, it is easy to cause the shortcoming that metal tube is crushed, it is provided that a kind of novel channelling machine, by being clamped metal tube by two ends, it is to avoid prior art needs to accurately control the problem of cam stroke.
For achieving the above object, the present invention can take following technical proposals:
Channelling machine, including rotary positioning apparatus and groove rolling device；
Described rotary positioning apparatus is along the first System of Rotating about Fixed Axis, described rotary positioning apparatus includes clamping metal tube two ends and makes the clamping device of axial-rotation, described clamping device applies the active force of the axial direction along described metal tube to the two ends of metal tube, thus metal tube is formed clamping；
Described groove rolling device is positioned at the side of described rotary positioning apparatus, and along the second System of Rotating about Fixed Axis, and the circumferential direction of described groove rolling device is provided with the bead that the radial direction along described second dead axle extends laterally, and the sidewall of described bead and metal tube leans；
Described first dead axle and described second dead axle are parallel to each other.
In embodiments of the invention, also include driving device；
Described driving device and described rotary positioning apparatus are in transmission connection, and described rotary positioning apparatus rotates under the drive of described driving device；
Described metal tube is by rotating under the drive being clamped in described rotary positioning apparatus of described rotary positioning apparatus；
Described groove rolling device is rotated under the effect of frictional force by the frictional force between described metal tube.
In embodiments of the invention, described bead includes two inclined-planes being arranged at the bearing of trend both sides of described bead, and respectively along the bearing of trend extension of described bead and at the outer ledge place of described bead, convergence tapers off to a point on said two inclined-plane.
In embodiments of the invention, said two inclined-plane is symmetrically disposed on the both sides of the bearing of trend of described bead.
In embodiments of the invention, distance between described first dead axle and the second dead axle is fixed, keep making the distance of the bottom that the outer ledge of described bead can touch the metal tube surface groove after slot rolling molding between described first dead axle and the second dead axle, metal tube after described slot rolling molding refers to the processing through described channelling machine, the metal tube of the prepared groove extended along the circumferential direction of metal tube of outer surface at metal tube.
In embodiments of the invention, described rotary positioning apparatus includes the first positioner and the second positioner；First positioner and the second positioner are oppositely arranged, and described metal tube is between described first positioner and the second positioner.
In embodiments of the invention, described clamping device includes the first positioner and the second positioner that are gripped by described metal tube；Described clamping device also includes the lowering or hoisting gear that described first positioner can be made to move relative to the second positioner along described first dead axle.
In embodiments of the invention, also include driving device；Described first positioner and described driving device are in transmission connection.
In embodiments of the invention, described first positioner includes the first cone, and described second positioner includes the second cone；The central shaft of described first cone and the second cone is respectively positioned on described first dead axle；The vertebra point of described first cone and the second cone is oppositely arranged.
The present invention has following notable technique effect:
Applied the active force of the axial direction along described metal tube by clamping device to the two ends of metal tube, thus metal tube is formed clamping, merge clamping and cam two steps to the compacting of metal tube tube wall groove.The process that metal tube is clamped by clamping device, it is possible not only to drive metal tube to rotate, metal tube can be ajusted simultaneously, making its axle center and the first dead axle coincide, the moment of clamping, metal tube is under the effect of the anchor ring tilted, ajust gradually, in this process, cam contacts with the tube wall of metal tube progressively, thus forming groove.In described channelling machine, cam is fixed, it is not necessary to considers the control to cam, simplifies the structure of channelling machine.
Further, anchor ring is positioned on a tip, when clamping device is clamped metal tube by metal tube two ends, metal tube inner chamber is goed deep at tip, the inside edge of annular face contacts metal tube one end, support the tube wall of metal tube from inside to outside, it is to avoid cause metal tube to be crushed or problem that impression occurs in tube wall owing to clamping is firmly excessive.
Accompanying drawing explanation
Fig. 1 is the schematic front view of channelling machine.
Fig. 2 is the schematic side view of channelling machine.
Fig. 3 is the schematic top plan view of channelling machine.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
Channelling machine, as Figure 1-3, channelling machine described in the present embodiment can improve gained on the basis of existing drilling machine, it is also possible to the content described in the present embodiment redesigns, and channelling machine includes rotary positioning apparatus 100 and groove rolling device 200.
Described rotary positioning apparatus 100 rotates along the first dead axle 300, described rotary positioning apparatus 100 includes clamping metal tube 400 two ends makes metal tube 400 make the clamping device 101 of axial-rotation along its central shaft, described clamping device 101 applies the active force of the axial direction along described metal tube 400 to the two ends of metal tube 400, thus metal tube 400 is formed clamping, described clamping device 101 also includes the anchor ring 1011 of the axial direction around metal tube 400, described anchor ring 1011 favours the axial direction of described metal tube 400 and against one end of metal tube 400, described anchor ring 1011 is positioned at the tip towards metal tube 400 of described clamping device 101, described tip is positioned at one end or the two ends of metal tube 400, described tip is goed deep into metal tube 400 inner chamber and is formed clamping.The direction of rotation of metal tube 400 coincides with the first dead axle 300；The effect of rotary positioning apparatus 100 is in that to make metal tube 400 can do axial rotation, and by gripping metal tube 400, simultaneously, by anchor ring 1011 by giving metal tube 400 1 centripetal forces against the edge of metal tube 400, thus reaching the purpose that the axle center making metal tube 400 overlaps with the first dead axle.
Described groove rolling device 200 is positioned at the side of described rotary positioning apparatus 100, and rotate along the second dead axle 600, the circumferential direction of described groove rolling device 200 is provided with the bead 201 that the radial direction along described second dead axle extends laterally, and the sidewall of described bead 201 and metal tube 400 leans；The bead 201 of groove rolling device 200 can suppress a groove 401 around the outer surface of metal tube on surface that circumferentially rotate, the relatively-stationary metal tube 400 in position.Further, described bead 201 is that one piece of centre is provided with rotating shaft and the disk of corresponding bearing, and the edge of this disk draws in gradually and tapers off to a point, and disk, by the rubbing action between bead 201 and metal tube 400, rotates around this rotating shaft.
Described first dead axle 300 is parallel to each other with described second dead axle 600.
Channelling machine also includes driving device 700；
Described driving device 700 is in transmission connection with described rotary positioning apparatus 100, and described rotary positioning apparatus 100 rotates under the drive of described driving device 700；Driving device 700 uses the motor of drilling machine, and motor is rotated positioner 100 by the transmission of belt pulley and rotates.
Described metal tube 400 is by rotating under the drive being clamped in described rotary positioning apparatus 100 of described rotary positioning apparatus 100；
Described groove rolling device 200 is rotated under the effect of frictional force by the frictional force between described metal tube 400.
Described bead 201 includes two inclined-planes 2011 being arranged at the bearing of trend both sides of described bead 201, and respectively along the bearing of trend extension of described bead 201 and at the outer ledge place of described bead 201, convergence tapers off to a point on said two inclined-plane.By tip at the surface of metal tube 400 extrusion groove 401.
Said two inclined-plane is symmetrically disposed on the both sides of the bearing of trend of described bead 201.
Distance between described first dead axle 300 and the second dead axle 600 is fixed, keep making the distance of the bottom that the outer ledge of described bead 201 can touch metal tube 400 surface groove 401 after slot rolling molding between described first dead axle 300 and the second dead axle 600, metal tube 400 after described slot rolling molding refers to the processing through described channelling machine, the metal tube 400 of the prepared groove 401 extended along the circumferential direction of metal tube 400 of outer surface at metal tube 400.
Described rotary positioning apparatus 100 includes the first positioner 102 and the second positioner 103；First positioner 102 and the second positioner 103 are oppositely arranged, and described metal tube 400 is between described first positioner 102 and the second positioner 103.
Described clamping device 101 includes the first positioner 102 and the second positioner 103 gripped by described metal tube 400；Described clamping device 101 also includes the lowering or hoisting gear 1012 that described first positioner 102 can be made to move relative to the second positioner 103 along described first dead axle.Lowering or hoisting gear 1012 uses the elevator of drilling machine.Alternatively, elevator can adopt air cylinder driven, moves up and down along the first dead axle under the effect of cylinder.
Channelling machine also includes driving device 700；Described first positioner 102 is in transmission connection with described driving device 700.
Described first positioner 102 includes the first cone 1021, and described second positioner 103 includes the second cone 1032；The central shaft of described first cone 1021 and the second cone 1032 is respectively positioned on described first dead axle 300；The vertebra point of described first cone 1021 and the second cone 1032 is oppositely arranged.Unobstructedly, the first cone 1021 is above, and the second cone 1032 is positioned at the lower section of the first cone 1021.
Embodiment 2
Applying the metal tube sidewall notches forming method of above-mentioned channelling machine, concrete steps include:
Adjust the distance between central shaft and the first cone 1021 or the central shaft of the second cone 1032 of disk bead 201.
Start driving device 700 or motor, drive the first cone 1021 to rotate by belt pulley.
Starting cylinder, cylinder promotes the first cone 1021 to move towards the direction of the second cone 1032.
When the first cone 1021 marches near end of travel, one metal tube 400 is inserted on the second cone 1032 with the angle favouring described first dead axle 300, makes the tip of the first cone 1021 and the second cone 1032 probe into or insert the cavity place at metal tube 400 two ends respectively.
First cone 1021 continues to move towards the second cone 1032 until arriving formation end under the effect of cylinder, clamps metal tube 400；In the process, the metal tube 400 inserted with angle obliquely between the first cone 1021 and the second cone 1032 is under the squeezing action of the first cone 1021 and the second cone 1032, metal tube 400 can be ajusted along the conical surface of cone, described ajusting refers to that metal tube 400 is under cylindrical effect, the central shaft of the metal tube 400 originally favouring the first dead axle 300 approaches the first dead axle 300, until overlapping with the first dead axle 300.In ajusting process, the bead of disk can extrude the outside tube wall of metal tube 400 and form groove 401.
In a word, the foregoing is only presently preferred embodiments of the present invention, all equalizations made according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (6)
1. a channelling machine, it is characterised in that include rotary positioning apparatus (100) and groove rolling device (200)；Described rotary positioning apparatus (100) rotates along the first dead axle (300), described rotary positioning apparatus (100) includes clamping metal tube (400) two ends and makes the clamping device (101) of axial-rotation, described clamping device (101) applies the active force of the axial direction along described metal tube (400) to the two ends of metal tube (400), thus metal tube (400) is formed clamping；Described clamping device (101) also includes the anchor ring (1011) of the axial direction around metal tube (400), and described anchor ring (1011) favours the axial direction of described metal tube (400) and against one end of metal tube (400)；Described groove rolling device (200) is positioned at the side of described rotary positioning apparatus (100), and rotate along the second dead axle (600), the circumferential direction of described groove rolling device (200) is provided with the bead (201) that the radial direction along described second dead axle (600) extends laterally, and the sidewall of described bead (201) and metal tube (400) leans；Described first dead axle (300) and described second dead axle (600) are parallel to each other, and described rotary positioning apparatus (100) includes the first positioner (102) and the second positioner (103)；First positioner (102) and the second positioner (103) are oppositely arranged, described metal tube (400) is positioned between described first positioner (102) and the second positioner (103), and described clamping device (101) includes the first positioner (102) and the second positioner (103) that are gripped by described metal tube (400)；Described clamping device (101) also includes making described first positioner (102) along described first dead axle lowering or hoisting gear (1012) relative to the second positioner (103) movement, also includes driving device (700)；Described first positioner (102) and described driving device (700) are in transmission connection, described first positioner (102) includes the first cone (1021), and described second positioner (103) includes the second cone (1032)；The central shaft of described first cone (1021) and the second cone (1032) is respectively positioned on described first dead axle (300)；The vertebra point of described first cone (1021) and the second cone (1032) is oppositely arranged, and described lowering or hoisting gear (1012) is cylinder, and the using method of described channelling machine is:
1) distance between central shaft and the central shaft of the first cone (1021) or the second cone (1032) of disk bead (201) is adjusted；
2) start driving device (700), drive the first cone (1021) to rotate；
3) starting cylinder, cylinder promotes the first cone (1021) to move towards the direction of the second cone (1032)；
4) when the first cone (1021) marches near end of travel, one metal tube (400) is inserted on the second cone (1032) with the angle favouring described first dead axle (300), makes the tip of the first cone (1021) and the second cone (1032) probe into or insert the cavity place at metal tube (400) two ends respectively；
5) the first cone (1021) continues towards the second cone (1032) motion until arriving and forming end under the effect of cylinder, clamping metal tube (400).
2. channelling machine according to claim 1, it is characterised in that described groove rolling device (200) is rotated under the effect of frictional force by the frictional force between described metal tube (400).
3. channelling machine according to claim 1, it is characterized in that, described bead (201) includes two inclined-planes (2011) being arranged at the bearing of trend both sides of described bead (201), and respectively along the bearing of trend extension of described bead (201) and at the outer ledge place of described bead (201), convergence tapers off to a point on said two inclined-plane.
4. channelling machine according to claim 3, it is characterised in that said two inclined-plane is symmetrically disposed on the both sides of the bearing of trend of described bead (201).
5. channelling machine according to claim 1, it is characterized in that, described anchor ring (1011) is positioned at the tip towards metal tube (400) of described clamping device (101), described tip is positioned at one end or the two ends of metal tube (400), and described tip is goed deep into metal tube (400) inner chamber and formed clamping.
6. channelling machine according to claim 1, it is characterized in that, distance between described first dead axle (300) and the second dead axle (600) is fixed, keep making the distance of the bottom that the outer ledge of described bead (201) can touch metal tube (400) surface groove (401) after slot rolling molding between described first dead axle (300) and the second dead axle (600), metal tube (400) after described slot rolling molding refers to the processing through described channelling machine, the metal tube (400) of the prepared groove (401) extended along the circumferential direction of metal tube (400) of outer surface at metal tube (400).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429199.9A CN105855343A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
| CN201610429843.2A CN105834265A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
| CN201410140089.1A CN103949517B (en) | 2014-04-09 | 2014-04-09 | Channelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140089.1A CN103949517B (en) | 2014-04-09 | 2014-04-09 | Channelling machine |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610429843.2A Division CN105834265A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
| CN201610429199.9A Division CN105855343A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949517A CN103949517A (en) | 2014-07-30 |
| CN103949517B true CN103949517B (en) | 2016-06-29 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140089.1A Active CN103949517B (en) | 2014-04-09 | 2014-04-09 | Channelling machine |
| CN201610429843.2A Pending CN105834265A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
| CN201610429199.9A Pending CN105855343A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610429843.2A Pending CN105834265A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
| CN201610429199.9A Pending CN105855343A (en) | 2014-04-09 | 2014-04-09 | Channeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN103949517B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111764A (en) * | 2016-08-11 | 2016-11-16 | 宁波甬龙机械有限公司 | A kind of lower lock block side channelling machine |
| CN108188231B (en) * | 2017-12-28 | 2019-09-17 | 广东技术师范学院 | A kind of tubing automatic grooving equipment |
| CN108555594B (en) * | 2018-06-21 | 2023-08-25 | 深圳市鑫扬泽电子有限公司 | Semi-automatic rolling groove assembling machine and thimble assembling method |
| CN111842934A (en) * | 2020-06-03 | 2020-10-30 | 福州振协管道有限公司 | Semi-automatic channeling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437327A (en) * | 1982-01-05 | 1984-03-20 | General Electric Company | Method and apparatus for circumferentially grooving thin-walled cylindrical metal objects |
| US6196039B1 (en) * | 1999-03-25 | 2001-03-06 | Anvil International, Inc. | Groove rolling of piping elements |
| CN201889343U (en) * | 2010-12-14 | 2011-07-06 | 浙江海亮股份有限公司 | Pipe channeling machine |
| CN102909243A (en) * | 2012-11-06 | 2013-02-06 | 怀特(中国)驱动产品有限公司 | Method for processing thin wall steel tube ring slot by roller molding and roller tool |
| CN203842985U (en) * | 2014-04-09 | 2014-09-24 | 浙江万金机械有限公司 | Channeling machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3267651B2 (en) * | 1992-02-07 | 2002-03-18 | レッキス工業株式会社 | Pipe end grooving device |
| JP2000005825A (en) * | 1998-06-23 | 2000-01-11 | Nippon Steel Corp | Steel pipe end face grooving machine |
| CN201969761U (en) * | 2010-11-16 | 2011-09-14 | 湖南望新建设集团股份有限公司 | Grooving device for thin-wall mental tube |
| CN102240713A (en) * | 2011-05-13 | 2011-11-16 | 深圳市豪鹏科技有限公司 | Channeling machine and channeling method thereof |
-
2014
- 2014-04-09 CN CN201410140089.1A patent/CN103949517B/en active Active
- 2014-04-09 CN CN201610429843.2A patent/CN105834265A/en active Pending
- 2014-04-09 CN CN201610429199.9A patent/CN105855343A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437327A (en) * | 1982-01-05 | 1984-03-20 | General Electric Company | Method and apparatus for circumferentially grooving thin-walled cylindrical metal objects |
| US6196039B1 (en) * | 1999-03-25 | 2001-03-06 | Anvil International, Inc. | Groove rolling of piping elements |
| CN201889343U (en) * | 2010-12-14 | 2011-07-06 | 浙江海亮股份有限公司 | Pipe channeling machine |
| CN102909243A (en) * | 2012-11-06 | 2013-02-06 | 怀特(中国)驱动产品有限公司 | Method for processing thin wall steel tube ring slot by roller molding and roller tool |
| CN203842985U (en) * | 2014-04-09 | 2014-09-24 | 浙江万金机械有限公司 | Channeling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105834265A (en) | 2016-08-10 |
| CN103949517A (en) | 2014-07-30 |
| CN105855343A (en) | 2016-08-17 |
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Effective date of registration: 20160511 Address after: 311804, Zhejiang Province, Shaoxing City, Zhuji Province town, Kim family station village Jin Village 195 Applicant after: SHAOXING WANZHAO REFRIGERATION EQUIPMENT CO., LTD. Address before: 311804, Shaoxing City, Zhejiang province Zhuji City Ruan town under the village Applicant before: Zhejiang Wanjin Machinery Co., Ltd. |
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Denomination of invention: Grooving machine Effective date of registration: 20220420 Granted publication date: 20160629 Pledgee: Agricultural Bank of China Limited Zhuji sub branch Pledgor: SHAOXING WANZHAO REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2022980004483 |
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