CN111941513B - PVC pipeline chamfering equipment suitable for different diameters - Google Patents
PVC pipeline chamfering equipment suitable for different diameters Download PDFInfo
- Publication number
- CN111941513B CN111941513B CN202010820751.3A CN202010820751A CN111941513B CN 111941513 B CN111941513 B CN 111941513B CN 202010820751 A CN202010820751 A CN 202010820751A CN 111941513 B CN111941513 B CN 111941513B
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- adjusting
- sliding
- chamber
- wall body
- supporting leg
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- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 210000004718 centriole Anatomy 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/163—Cutting tubes from the inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/166—Trimming tube-ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides a PVC pipeline chamfering device who adapts to different diameters, includes the centriole, the centriole is equipped with the movable chamber, the wall body rotates around the movable chamber and is equipped with the support, four branches of support rotate respectively and are equipped with the connecting rod, the connecting rod tip rotates and is equipped with the slide bar, the centriole four corners is equipped with the sliding tray respectively, it is equipped with to slide in the sliding tray the slide bar uses this device, and the PVC pipeline of the applicable different diameters of this device, chamfering process need not personnel and participate in, need not operating personnel and possess higher technique, and chamfering process convenient and fast can observe the pressure of PVC lateral wall to this device foot stool when fixing this device, reach scientific locking, are unlikely to distortion PVC pipe and lead to positioning accuracy and reduce, and this device positioning accuracy is high, and PVC.
Description
Technical Field
The invention relates to PVC pipe correlation, in particular to a chamfering device suitable for PVC pipes with different diameters.
Background
The bonding of PVC pipeline is common problem, and under the normal conditions, the chamfer need be made to the pipeline of just cutting to glue is hung in the bellmouth when avoiding bonding, causes to reduce the bonding surface because of artificial construction is improper and makes pipeline bonding position reveal, and the chamfer equipment commonly used is cutting machine, abrasive paper, whets a knife etc. and the chamfer process needs manual chamfer, and the chamfer is inhomogeneous, and needs operating personnel to have higher technical merit, and efficiency is lower.
Disclosure of Invention
The technical problem to be solved by the invention is to provide chamfering equipment suitable for PVC pipelines with different diameters, and the chamfering equipment overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a PVC pipeline chamfering device suitable for different diameters, which comprises a central body, wherein a movable chamber is arranged in the central body, supports are rotatably arranged on the front wall body and the rear wall body of the movable chamber, connecting rods are respectively rotatably arranged on four branches of each support, sliding rods are rotatably arranged at the end parts of the connecting rods, sliding grooves are respectively arranged at four corners of the central body, the sliding rods are slidably arranged in the sliding grooves, supporting legs are fixedly arranged at the outer side ends of the sliding rods, a connecting body is fixedly arranged in the middle of each support, a first pawl is rotatably arranged on each connecting body, a torsion spring is arranged between each first pawl and the connecting body, a central groove is arranged in each connecting body, a ratchet wheel is rotatably arranged in the central groove of each support, an inner hexagonal hole is arranged in each ratchet wheel, the outer side of each ratchet wheel is meshed with the first pawl, the rear side wall body of the power chamber is rotatably provided with a transmission body, the inner side of the transmission body is provided with teeth, the rear side wall body of the power chamber is positioned at the inner side of the transmission body and is provided with a power motor, a shaft of the power motor is fixedly provided with a transmission gear, the transmission gear is meshed with the inner side of the transmission body, the periphery of the transmission gear is fixedly provided with a belt pulley, the belt pulley is provided with a belt, the middle of the rear side wall body of the power chamber is rotatably provided with a second belt pulley, the second belt pulley is provided with the belt, the middle of the power chamber is provided with a through hole, the ratchet wheel passes through the through hole, the rear side of the second belt pulley is fixedly provided with an intermittent gear, the outer ring of the intermittent gear is provided with teeth, the rear side of the power chamber is provided with a circular chute, a rotating shaft, the adjustable chamfering mechanism is characterized in that a fixed block is fixedly arranged on the front side of the transmission body, a sliding cavity is formed in the fixed block, a sliding connecting rod is arranged in the sliding cavity in a sliding mode, teeth are arranged on one side of the sliding connecting rod, a control groove is formed in one side of the fixed block, a control slider is arranged in the control groove in a sliding mode, a control spring is arranged between the control slider and the control groove, the sliding connecting rod can be clamped by the control slider, a feeding body is fixedly arranged on the end face of the inner side of the fixed block, an adjusting sliding groove is formed in the middle of the feeding body, a first rack is arranged on one side of the adjusting sliding groove, the first rack on the adjusting sliding groove is meshed with the rotating shaft, an adjusting mechanism is arranged on the outer side end of.
Furthermore, the supporting legs comprise an outer shell fixedly arranged on the sliding rod, a supporting leg sliding groove is arranged in the outer shell, a supporting leg sliding block is arranged in the supporting leg sliding groove in a sliding manner, a buffer spring is arranged between the supporting leg sliding block and the supporting leg sliding groove wall body, the outer side of the supporting leg sliding chute is provided with an opening, the supporting leg sliding block passes through the opening on the outer side of the supporting leg sliding chute, the outer side of the supporting foot sliding block is fixedly provided with a non-slip mat, the middle of the supporting foot sliding block is provided with a clearance groove, a second rack is fixedly arranged on one side wall body of the clearance groove, a connecting shaft is rotatably arranged on the rear side wall body of the supporting leg sliding groove, the connecting shaft is fixedly provided with a first gear, the first gear is meshed with the second rack, a hole is formed in the front side of the connecting shaft of the front side wall body of the supporting leg sliding groove, and a pressure indicator is fixedly arranged on the front side of the connecting shaft.
Further, the adjusting mechanism comprises an adjusting connecting rod fixedly arranged on the outer side of the sliding connecting rod, an adjusting body is arranged on the outer side of the adjusting connecting rod, a buffer chamber is arranged on the inner side of the adjusting body, an adjusting connecting rod is arranged in the buffer chamber in a sliding manner, an adjusting rod is fixedly arranged on the outer side of the adjusting connecting rod, an adjusting cavity is arranged in the adjusting body, the adjusting rod is arranged in the adjusting cavity in a sliding manner, an adjusting spring is arranged between a wall body of the buffer chamber and the adjusting connecting rod, the adjusting body is arranged on the outer side of the buffer chamber and is provided with an adjusting chamber, an adjusting gear is rotatably arranged on the rear side wall body of the adjusting chamber, teeth are arranged on one side of the adjusting rod, a second pawl is rotatably arranged on the wall body of the adjusting chamber, a torsion spring is arranged between the second pawl and the wall body, the adjustment gear passes through a hole in the front side of the adjustment chamber.
Furthermore, the chamfering mechanism comprises a friction head fixedly arranged on the outer side of the adjusting body, and a chamfering body is fixedly arranged on the inner side of the friction head.
The invention has the beneficial effects that: use this device, the PVC pipeline of the applicable different diameters of this device, the chamfering process need not personnel and participates in, need not operating personnel and possesses higher technique, chamfering process convenient and fast can observe the pressure of PVC lateral wall to this device foot stool when fixing this device, reaches scientific locking, is unlikely to distort the PVC pipe and leads to positioning accuracy to reduce, and this device positioning accuracy is high, and PVC mouth of pipe chamfer is even.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a front cross-sectional view of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 4 at C;
FIG. 6 is a side view of the chamfering mechanism of FIG. 4;
fig. 7 is an enlarged schematic view of the structure at E in fig. 4.
Detailed Description
As will be described in greater detail below in conjunction with fig. 1-7, wherein for ease of description, the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device for chamfering PVC pipes suitable for different diameters, which is described with reference to fig. 1-7, includes a central body 11, a movable chamber 13 is provided in the central body 11, a support 12 is provided on the front and rear wall bodies of the movable chamber 13, a connecting rod 19 is provided on each of the four branches of the support 12, a sliding rod 16 is provided on the end of the connecting rod 19, sliding grooves 15 are provided on the four corners of the central body 11, the sliding rod 16 is slidably provided in the sliding groove 15, a supporting leg 17 is fixedly provided on the outer side end of the sliding rod 16, a connecting body 22 is fixedly provided in the middle of the support 12, a first pawl 23 is provided on the connecting body 22, a torsion spring 24 is provided between the first pawl 23 and the connecting body 22, a central groove 25 is provided in the connecting body 22, a ratchet 20 is rotatably provided in the central groove 25 of the support 12, an inner, the outer side of the ratchet wheel 20 is engaged with the first pawl 23, the front side of the central body 11 is fixedly provided with a power shell 36, the power shell 36 is internally provided with a power chamber 35, the rear side wall body of the power chamber 35 is rotatably provided with a transmission body 37, the inner side of the transmission body 37 is provided with teeth, the rear side wall body of the power chamber 35 is positioned at the inner side of the transmission body 37 and is provided with a power motor 38, the shaft of the power motor 38 is fixedly provided with a transmission gear 39, the transmission gear 39 is engaged with the inner side of the transmission body 37, the periphery of the transmission gear 39 is fixedly provided with a belt pulley 40, the belt pulley 40 is provided with a belt 41, the middle of the rear side wall body of the power chamber 35 is rotatably provided with a second belt pulley 42, the second belt pulley 42 is provided with the belt 41, the middle of the power chamber 35 is provided with a through hole 62, the ratchet, the outer ring of the intermittent gear 43 is provided with a tooth, the rear side of the power chamber 35 is provided with a circular sliding groove 68, the circular sliding groove 68 is internally provided with a rotating shaft 45 in a sliding manner, the front side of the rotating shaft 45 is provided with a feeding gear 44, the feeding gear 44 can be meshed with the tooth of the intermittent gear 43, the front side of the transmission body 37 is fixedly provided with a fixed block 47, the fixed block 47 is provided with a sliding cavity 48, the sliding cavity 48 is provided with a sliding connecting rod 49 in a sliding manner, one side of the sliding connecting rod 49 is provided with a tooth, one side of the fixed block 47 is provided with a control groove 64, a control slider 66 is arranged in the control groove 64 in a sliding manner, a control spring 65 is arranged between the control slider 66 and the control groove 64, the sliding connecting rod 49 can be clamped by the control slider 66, the inner side surface of the fixed block 47 is fixedly provided with a, the first rack on the adjusting chute 69 is meshed with the rotating shaft 45, the outer side end of the sliding connecting rod 49 is provided with an adjusting mechanism 70, the outer side of the adjusting mechanism 70 is fixedly provided with a chamfering mechanism 50, and the adjusting mechanism 70 can adjust the initial radial distance of the chamfering mechanism 50.
Beneficially, the supporting foot 17 includes an outer casing 26 fixedly disposed on the sliding rod 16, a supporting foot sliding groove 27 is disposed in the outer casing 26, a supporting foot sliding block 28 is slidably disposed in the supporting foot sliding groove 27, a buffer spring 33 is disposed between the supporting foot sliding block 28 and a wall body of the supporting foot sliding groove 27, an opening is disposed on an outer side of the supporting foot sliding groove 27, the supporting foot sliding block 28 passes through the opening on the outer side of the supporting foot sliding groove 27, a non-slip mat 18 is fixedly disposed on the outer side of the supporting foot sliding block 28, a clearance groove 29 is disposed in the middle of the supporting foot sliding block 28, a second rack 30 is fixedly disposed on a side wall body of the clearance groove 29, a connecting shaft 32 is rotatably disposed on a rear side wall body of the supporting foot sliding groove 27, a first gear 31 is fixedly disposed on the connecting shaft 32, the first gear 31 is engaged with, a pressure indicator 34 is fixedly arranged on the front side of the connecting shaft 32.
Beneficially, the adjusting mechanism 70 includes an adjusting connecting rod 59 fixedly disposed on the outer side of the sliding connecting rod 49, an adjusting body 51 is disposed on the outer side of the adjusting connecting rod 59, a buffer chamber 56 is disposed on the inner side of the adjusting body 51, the adjusting connecting rod 59 is slidably disposed in the buffer chamber 56, an adjusting rod 55 is fixedly disposed on the outer side of the adjusting connecting rod 59, an adjusting cavity 52 is disposed in the adjusting body 51, the adjusting rod 55 is slidably disposed in the adjusting cavity 52, an adjusting spring 57 is disposed between the wall body of the buffer chamber 56 and the adjusting connecting rod 59, an adjusting chamber 54 is disposed on the outer side of the buffer chamber 56 of the adjusting body 51, an adjusting gear 53 is rotatably disposed on the rear side wall body of the adjusting chamber 54, teeth are disposed on one side of the adjusting rod 55, a second pawl 58 is rotatably disposed on the wall body of the adjusting chamber 54, and a torsion spring is, the second pawl 58 engages with the adjustment lever 55, a hole is provided in the front side of the adjustment chamber 54, and the adjustment gear 53 passes through the hole in the front side of the adjustment chamber 54.
Advantageously, the chamfering mechanism 50 includes a friction head 60 fixedly disposed outside the adjusting body 51, and a chamfering body 61 is fixedly disposed inside the friction head 60.
The working steps are as follows: the device is placed in the center of a PVC pipe, an inner hexagonal tool is used for rotating a ratchet wheel 20, the ratchet wheel 20 drives a connecting body 22 to rotate through a first pawl 23, the connecting body 22 drives a support 12 to rotate, the support 12 drives four supporting legs 17 to simultaneously move outwards through a connecting rod 19 and a sliding rod 16, and the device is locked in different PVC pipes;
the adjusting gear 53 is rotated, the adjusting gear 53 drives the outward adjusting rod 55 to move, and the adjusting body 51 drives the chamfering mechanism 50 to move inwards to a position contacting with PVC;
in the locking process, the inner wall of the PVC pipe compresses the clearance groove 29, the clearance groove 29 drives the connecting shaft 32 to rotate through the second rack 30, the connecting shaft 32 transmits the rotating distance to the pressure indicator 34, and the visual embodiment of the device on the pressure of the inner wall of the PVC pipe can be realized;
the power motor 38 is started, the power motor 38 drives the transmission body 37 to rotate through the transmission gear 39, the transmission body 37 drives the sliding connecting rod 49 to rotate through the fixing block 47, the sliding connecting rod 49 drives the chamfering mechanism 50 to rotate, the belt pulley 40 drives the intermittent gear 43 to rotate through the belt 41, the intermittent gear 43 drives the feeding gear 44 to rotate in a clearance mode, the feeding gear 44 drives the feeding body 46 to move towards the inner clearance mode through the rotating shaft 45, the control slider 66 controls the sliding connecting rod 49 to move in a single direction, the sliding connecting rod 49 drives the adjusting body 51 to move inwards through the adjusting rod 55 and the second pawl 58, the adjusting body 51 drives the chamfering mechanism 50 to move inwards, the chamfering body 61 is in contact with the PVC pipe corner, and the chamfering body 61 performs chamfering processing on the PVC.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a PVC pipeline chamfer equipment of different diameters of adaptation, includes the central body, its characterized in that: the central body is internally provided with a movable chamber, the front wall body and the rear wall body of the movable chamber are rotatably provided with a support, four branches of the support are respectively rotatably provided with a connecting rod, the end part of the connecting rod is rotatably provided with a sliding rod, four corners of the central body are respectively provided with a sliding groove, the sliding rod is slidably arranged in the sliding groove, the outer end part of the sliding rod is fixedly provided with a supporting leg, the middle of the support is fixedly provided with a connecting body, the connecting body is rotatably provided with a first pawl, a torsion spring is arranged between the first pawl and the connecting body, the connecting body is internally provided with a central groove, the support is positioned in the central groove and is rotatably provided with a ratchet wheel, the ratchet wheel is internally provided with an inner hexagonal hole, the outer side of the ratchet wheel is meshed with the first pawl, the front side of the, the transmission body is internally provided with teeth, the rear side wall body of the power chamber is positioned on the inner side of the transmission body and is provided with a power motor, a shaft of the power motor is fixedly provided with a transmission gear, the transmission gear is meshed with the inner side of the transmission body, the shaft of the transmission gear is fixedly provided with a belt pulley, the belt pulley is provided with a belt, the middle of the rear side wall body of the power chamber is rotatably provided with a second belt pulley, the second belt pulley is provided with the belt, the middle of the power chamber is provided with a through hole, the ratchet wheel passes through the through hole, the rear side of the second belt pulley is fixedly provided with an intermittent gear, the outer ring of the intermittent gear is provided with a tooth, the rear side of the power chamber is provided with a circular chute, a rotating shaft is arranged in the circular chute in a sliding manner, the front side of the rotating, the fixed block is equipped with the slip chamber, the slip chamber slides and is equipped with sliding connection pole, sliding connection pole one side is equipped with the tooth, fixed block one side is equipped with the control flume, it is equipped with control slider to slide in the control flume, control slider with be equipped with control spring between the control flume, control slider can block sliding connection pole, the fixed body medial extremity face that is equipped with of fixed block is fixed to be equipped with the feeding body, be equipped with the adjustment spout in the middle of the feeding body, adjustment spout one side is equipped with first rack, first rack on the adjustment spout with the pivot meshing, the sliding connection pole outside end is equipped with guiding mechanism, the fixed chamfer mechanism that is equipped with in the guiding mechanism outside, guiding mechanism can adjust the initial radial distance of chamfer mechanism.
2. PVC pipe chamfering apparatus according to claim 1 adapted to different diameters, wherein: the supporting legs comprise an outer shell fixedly arranged on the sliding rod, supporting leg sliding grooves are arranged in the outer shell, a supporting leg sliding block is arranged in the supporting leg sliding groove in a sliding manner, a buffer spring is arranged between the supporting leg sliding block and the supporting leg sliding groove wall body, the outer side of the supporting leg sliding chute is provided with an opening, the supporting leg sliding block passes through the opening on the outer side of the supporting leg sliding chute, the outer side of the supporting foot sliding block is fixedly provided with a non-slip mat, the middle of the supporting foot sliding block is provided with a clearance groove, a second rack is fixedly arranged on one side wall body of the clearance groove, a connecting shaft is rotatably arranged on the rear side wall body of the supporting leg sliding groove, the connecting shaft is fixedly provided with a first gear, the first gear is meshed with the second rack, a hole is formed in the front side of the connecting shaft of the front side wall body of the supporting leg sliding groove, and a pressure indicator is fixedly arranged on the front side of the connecting shaft.
3. PVC pipe chamfering apparatus according to claim 2 adapted to different diameters, wherein: the adjusting mechanism comprises an adjusting connecting rod fixedly arranged on the outer side of the sliding connecting rod, an adjusting body is arranged on the outer side of the adjusting connecting rod, a buffer chamber is arranged at the inner side of the adjusting body, an adjusting connecting rod is arranged in the buffer chamber in a sliding manner, an adjusting rod is fixedly arranged at the outer side of the adjusting connecting rod, an adjusting cavity is arranged in the adjusting body, the adjusting rod is arranged in the adjusting cavity in a sliding manner, an adjusting spring is arranged between the wall body of the buffer chamber and the adjusting connecting rod, the adjusting body is arranged outside the buffer chamber and is provided with an adjusting chamber, the rear side wall body of the adjusting chamber is rotatably provided with an adjusting gear, one side of the adjusting rod is provided with teeth, a second pawl is rotationally arranged on the wall body of the adjusting chamber, a torsion spring is arranged between the second pawl and the wall body of the adjusting chamber, the second pawl is meshed with the adjusting rod, a hole is formed in the front side of the adjusting chamber, and the adjusting gear passes through the hole in the front side of the adjusting chamber.
4. PVC pipe chamfering apparatus according to claim 3 adapted to different diameters, wherein: the chamfering mechanism comprises a friction head fixedly arranged on the outer side of the adjusting body, and a chamfering body is fixedly arranged on the inner side of the friction head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820751.3A CN111941513B (en) | 2020-08-14 | 2020-08-14 | PVC pipeline chamfering equipment suitable for different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820751.3A CN111941513B (en) | 2020-08-14 | 2020-08-14 | PVC pipeline chamfering equipment suitable for different diameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111941513A CN111941513A (en) | 2020-11-17 |
| CN111941513B true CN111941513B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010820751.3A Active CN111941513B (en) | 2020-08-14 | 2020-08-14 | PVC pipeline chamfering equipment suitable for different diameters |
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| Country | Link |
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| CN (1) | CN111941513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658394B (en) * | 2020-12-28 | 2023-09-08 | 青岛新禾户外用品有限公司 | Chamfering device for pipe fitting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2235643A (en) * | 1989-09-05 | 1991-03-13 | Mark David Babbage | Pipe chamferer |
| EP1300212A2 (en) * | 2001-10-08 | 2003-04-09 | IPM di Argnani Claudio & C. Snc | Cutting device for pipes and relative cutting method |
| CN201544287U (en) * | 2009-11-16 | 2010-08-11 | 太仓市铭鑫防腐设备有限公司 | Large-caliber plastic tube cutting machine |
| CN202702296U (en) * | 2012-08-02 | 2013-01-30 | 浙江顺信机械有限公司 | Chamfering machine |
| CN104117999A (en) * | 2014-06-30 | 2014-10-29 | 广东联塑机器制造有限公司 | Novel pipe fitting cutting and chamfering machine |
| CN108788997A (en) * | 2018-07-03 | 2018-11-13 | 安徽枫雅轩科技信息服务有限公司 | A kind of pipe fitting lead angle machine of self-stabilization |
-
2020
- 2020-08-14 CN CN202010820751.3A patent/CN111941513B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2235643A (en) * | 1989-09-05 | 1991-03-13 | Mark David Babbage | Pipe chamferer |
| EP1300212A2 (en) * | 2001-10-08 | 2003-04-09 | IPM di Argnani Claudio & C. Snc | Cutting device for pipes and relative cutting method |
| CN201544287U (en) * | 2009-11-16 | 2010-08-11 | 太仓市铭鑫防腐设备有限公司 | Large-caliber plastic tube cutting machine |
| CN202702296U (en) * | 2012-08-02 | 2013-01-30 | 浙江顺信机械有限公司 | Chamfering machine |
| CN104117999A (en) * | 2014-06-30 | 2014-10-29 | 广东联塑机器制造有限公司 | Novel pipe fitting cutting and chamfering machine |
| CN108788997A (en) * | 2018-07-03 | 2018-11-13 | 安徽枫雅轩科技信息服务有限公司 | A kind of pipe fitting lead angle machine of self-stabilization |
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| Publication number | Publication date |
|---|---|
| CN111941513A (en) | 2020-11-17 |
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Effective date of registration: 20231225 Address after: 528226 No. 2 Taobei Industrial Park, Heshun Shitang Village, Lishui Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: GUANGDONG RONGGANG PIPELINE TECHNOLOGY CO.,LTD. Address before: 313200 2-12 / F, venture building, kechuangyuan, Deqing County, 345 Changhong East Street, Fuxi street, Deqing County, Huzhou City, Zhejiang Province Patentee before: Deqing chuangying Machinery Technology Co.,Ltd. |