CN105397173A - Pipe cutting machine - Google Patents
Pipe cutting machine Download PDFInfo
- Publication number
- CN105397173A CN105397173A CN201510793870.3A CN201510793870A CN105397173A CN 105397173 A CN105397173 A CN 105397173A CN 201510793870 A CN201510793870 A CN 201510793870A CN 105397173 A CN105397173 A CN 105397173A
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- Prior art keywords
- jacking block
- rolling disc
- cutting machine
- back casing
- handle
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- 238000005520 cutting process Methods 0.000 title claims abstract description 80
- 238000005096 rolling process Methods 0.000 claims description 42
- 108090000565 Capsid Proteins Proteins 0.000 claims description 9
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a pipe cutting machine. The pipe cutting machine comprises a front shell and a rear shell. The pipe cutting machine is characterized by further comprising a clamping plate, clamping members, a cutting plate, cutting members and a control member penetrating through the rear shell, and the clamping plate, the clamping members, the cutting plate and the cutting members are arranged between the front shell and the rear shell; the clamping members are slidably connected with the clamping plate to achieve the radial movement of the clamping members along the clamping plate; the cutting members are slidably connected with the cutting plate to achieve the radial movement and the circumferential movement of the cutting members along the cutting plate at the same time; the control member is slidably connected with the rear shell to achieve the circumferential movement of the control member along the rear shell; in addition, when the control member moves circumferentially in a direction, the clamping members and the cutting members are driven to move radially in the same direction. The pipe cutting machine has the advantages of being convenient to operate, high in cutting efficiency and good in security.
Description
Technical field
The present invention relates to a kind of mechanical severing device, particularly relate to a kind of pipe cutting machine.
Background technology
In many situations, pipe fitting usually needs to process various intersection shape in end, so that welding combination.In addition, the situation of pipe disjunction, tube wall otch, grooving is also often encountered." separation " or " cutting " of this tubing is an important content of forming tubular product.The method of tubing cutting is a lot, the conventional laser cutting etc. having machine cut, die cut and advanced person.Its advantage of machine cut is that equipment is simple, easy to operate, cutting mode various (as turning, milling, circular saw machine cutting, emery wheel cutting etc.), is used for the tubing cutting that batch is little.Its advantage of die cut is that efficiency is high, cost is low, economizes the energy, pollutes and lack, but adopt and die-cutly often to meet difficulty in mould structure and the control of pipe cross section deformation, easily occur that tube wall subsides, cross section distortion, pipe wall material are torn etc. and have a strong impact on the problem of forming quality, be difficult to obtain complicated section configuration.Its advantage of laser cutting is that spillage of material is few, cut quality is high, efficiency is high, and its shortcoming is that cost is high, and equipment is complicated.
At present, the pipe cutting machine of machine cuts mode uses the most extensive, is the necessary equipment of middle-size and small-size tubular object extruding enterprise.General pipe cutting machine comprises fixture and cutting blade, first uses holder tubing, re-uses cutting blade cutting, is namely generally divided into clamping and cutting two steps., there is trivial operations in the pipe cutting machine of this structure, the problems such as cutting efficiency is low, poor stability.
Therefore, how to improve existing pipe cutting machine, improving its performance is those skilled in the art's problems urgently to be resolved hurrily.
Summary of the invention
Main purpose of the present invention is to provide a kind of easy to operate, cutting efficiency is high, security is good pipe cutting machine.
In following technical scheme, (1) radial direction refers to the pipe fitting center of circle for initial point, along the direction of perpendicular close to or away from initial point; (2) length direction of axial vial part; (3) rotation direction of circumferential vial part.
For reaching above object, the technical solution used in the present invention is: a kind of pipe cutting machine, comprise procapsid and back casing, it is characterized in that: also comprise the clamping disk, holder, chopping disk and the cutting member that are arranged between described procapsid and described back casing, and pass the manipulation part of described back casing; Described holder and described clamping disk are slidably connected, realize described holder along described clamping disk radial motion, described cutting member and described chopping disk are slidably connected, realize described cutting member and carry out radial motion while described chopping disk circumferential movement, described manipulation part and described back casing are slidably connected, and realize described manipulation part along described back casing circumferential movement; And described manipulation part is when carrying out circumferential movement along a direction, described holder and described cutting member is driven to carry out radial motion in the same direction.
As preferably, described clamping disk comprises the first rolling disc, gear ring, linkage gear and supporting disk, described first turn disc is connected on described back casing, described gear ring is fixed on described first rolling disc, described linkage gear to be rotationally connected with on described supporting disk and to engage with described gear ring, and described supporting disk is fixed on described back casing; Described holder comprises at least two gripper jaws, tooth bar, rigidity erect jacking block and the horizontal jacking block of elasticity, described tooth bar is fixed in described gripper jaw side, described rigidity is erected jacking block and is radially slidably connected on described gripper jaw, the horizontal jacking block of described elasticity slides axially and is connected on described gripper jaw, and described rigidity erects jacking block and the horizontal jacking block of described elasticity is linked; Described gripper jaw is slidably connected on described supporting disk, and described tooth bar engages with described linkage gear; Described rigidity is erected jacking block and can be conflicted with tubing, thus promotes the horizontal jacking block of described elasticity and described first rolling disc is conflicted, described elasticity horizontal jacking block generation elastic deformation simultaneously.
As preferably, described chopping disk comprises at least two track pads, a Shifting rack and second rolling disc, and described cutting member comprises at least two motors and the corresponding cutting blade be arranged on described motor; Each described track block is fixed on each described gripper jaw, described Shifting rack is slidably connected on described back casing, described motor is slidably connected on described track pad, described Shifting rack is arranged in motor both sides described in one of them, described second turn disc is connected on described procapsid, described second rolling disc is fixed on described Shifting rack, and described second rolling disc coordinates with described motor linkage, drives described motor in synchrony to move.
As preferably, described manipulation part comprises handle and handle slide block, and described handle is rotationally connected with on described handle slide block, and described handle skid is connected on described back casing; Described manipulation part can be rotated on described handle slide block by slip and described handle on described handle slide block in the rear housing, is connected respectively coordinates with described first rolling disc and described Shifting rack.
As improvement, described back casing is provided with the manipulation groove slided for described manipulation part, and supports the supporting seat of whole cutting machine.
As improvement, described first rolling disc is provided with the connection draw-in groove connecting described manipulation part, described supporting disk is provided with rotating shaft, described linkage gear is provided with coordinate with described rotating shaft turn hole, described supporting disk is also provided with card rail, described gripper jaw both sides are provided with the draw-in groove coordinated with described card rail, and described rigidity erects back-moving spring jacking block is provided with for resetting, and the horizontal jacking block of described elasticity is provided with for generation of elastically-deformable deformation spring.
As improvement, each described track pad offers at least two parallel gathering sills, described gathering sill and its extended line are around formation ellipse, described Shifting rack is provided with the connection projection connecting described manipulation part, described second rolling disc is provided with the screens being fastened on each described motor both sides protruding, described motor side is provided with at least two guide protrusions coordinated with described gathering sill.
As improvement, both sides, described handle one end are respectively arranged with the connection buckle connecting described first rolling disc, and connect the connecting groove of described Shifting rack.
As preferably, described gripper jaw is three, and corresponding described track pad is three pieces, and described motor is three.
Compared with prior art, the invention has the advantages that: by the vibrational power flow of clamping disk, holder, chopping disk, cutting member and manipulation part, manipulation part can be realized move along a direction, just can carry out the process clamping and cut respectively, as long as operation manipulation part moves in reverse direction after having cut, can reset, then clamp next time and cut, this operating process is convenient and simple; Cut by three driven by motor cutting blades simultaneously, cutting efficiency can be improved greatly; Can be connected with the first rolling disc and Shifting rack the setting coordinated respectively by manipulation part, namely manipulate part can depart from from the first rolling disc and Shifting rack respectively, can be implemented in tubing cutting when not working, manipulation part is in " neutral gear " state, namely be not connected with the first rolling disc and Shifting rack and coordinate, avoid because maloperation manipulation part and the security incident that causes or the damage to pipe cutting machine, improve its security.
Accompanying drawing explanation
Fig. 1 is perspective view according to a preferred embodiment of the present invention;
Fig. 2 is decomposition texture schematic diagram according to a preferred embodiment of the present invention;
Fig. 3 is half sectional view (omission support) according to a preferred embodiment of the present invention;
Fig. 4 is the perspective view of middle according to a preferred embodiment of the present invention back casing;
Fig. 5 is the decomposition texture schematic diagram of middle according to a preferred embodiment of the present invention clamping disk;
Fig. 6 is the decomposition texture schematic diagram of middle according to a preferred embodiment of the present invention holder;
Fig. 7 is the half sectional view of middle according to a preferred embodiment of the present invention holder;
Fig. 8 is the assembling schematic diagram of middle according to a preferred embodiment of the present invention clamping disk and holder;
Fig. 9 is the decomposition texture schematic diagram of middle according to a preferred embodiment of the present invention chopping disk;
Figure 10 is the structural representation of middle according to a preferred embodiment of the present invention cutting member;
Figure 11 is the assembling schematic diagram of middle according to a preferred embodiment of the present invention chopping disk and cutting member;
Figure 12 is the structural representation of middle according to a preferred embodiment of the present invention manipulation part;
Figure 13 be according to a preferred embodiment of the present invention in handle and the first rolling disc, Shifting rack cooperation schematic diagram;
Figure 14 is the first state (i.e. original state) schematic diagram according to a preferred embodiment of the present invention;
Figure 15 is the second state (i.e. clamp position) schematic diagram according to a preferred embodiment of the present invention;
Figure 16 is the third state (namely entering cut state from clamp position) schematic diagram according to a preferred embodiment of the present invention;
Figure 17 is the 4th state (namely cut state starts) schematic diagram according to a preferred embodiment of the present invention;
Figure 18 is the 5th state (namely cut state continues) schematic diagram according to a preferred embodiment of the present invention;
Figure 19 is the 6th state (namely cut state terminates) schematic diagram according to a preferred embodiment of the present invention;
Figure 20 is the 7th state (namely reset mode starts) schematic diagram according to a preferred embodiment of the present invention;
Figure 21 is the 8th state (namely reset mode continues) schematic diagram according to a preferred embodiment of the present invention;
Figure 22 is the 9th state (namely reset mode terminates) schematic diagram according to a preferred embodiment of the present invention.
Detailed description of the invention
Below describe and realize the present invention for disclosing the present invention to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.
As shown in figs. 1-13, the embodiment of the present invention comprises procapsid 2 and back casing 1, also comprises the clamping disk 3, holder 4, chopping disk 5 and the cutting member 6 that are arranged between procapsid 2 and back casing 1, and passes the manipulation part 7 of back casing 1; Holder 4 and clamping disk 3 are slidably connected, realize holder 4 along clamping disk 3 radial motion, cutting member 6 and chopping disk 5 are slidably connected, realize cutting member 6 and carry out radial motion while chopping disk 5 circumferential movement, manipulation part 7 is slidably connected with back casing 1, realizes manipulation part 7 along back casing 1 circumferential movement; And manipulation part 7 is when carrying out circumferential movement along a direction, holder 4 and cutting member 6 is driven to carry out radial motion in the same direction.
Concrete structure is as follows: clamping disk 3 comprises the first rolling disc 31, gear ring 32, linkage gear 33 and supporting disk 34, first rolling disc 31 is rotationally connected with on back casing 1, gear ring 32 is fixed on the first rolling disc 31, linkage gear 33 to be rotationally connected with on supporting disk 34 and to engage with gear ring 32, and supporting disk 34 is fixed on back casing 1; Holder 4 comprises three gripper jaws 41, tooth bar 42, rigidity erect jacking block 43 and the horizontal jacking block 44 of elasticity, tooth bar 42 is fixed in gripper jaw 41 side, rigidity is erected jacking block 43 and is radially slidably connected on gripper jaw 41, the horizontal jacking block 44 of elasticity slides axially and is connected on gripper jaw 41, and rigidity erects jacking block 43 and the horizontal jacking block 44 of elasticity is linked; Gripper jaw 41 is slidably connected on supporting disk 34, and tooth bar 42 engages with linkage gear 33; Rigidity is erected jacking block 43 and can be conflicted with tubing, thus the promotion horizontal jacking block 44 of elasticity and the first rolling disc 31 are conflicted, and elastic deformation occurs elasticity horizontal jacking block 44 simultaneously.
Chopping disk 5 comprises three track pads, 51, Shifting rack 52 and second rolling disc 53, and cutting member 6 comprises three motors 61 and the corresponding cutting blade 62 be arranged on motor 61; Each track block 51 is fixed on each gripper jaw 41, Shifting rack 52 is slidably connected on back casing 1, motor 61 is slidably connected on track pad 51, Shifting rack 52 is arranged in one of them motor 61 both sides, second rolling disc 53 is rotationally connected with on procapsid 2, second rolling disc 53 is fixed on Shifting rack 52, and the second rolling disc 53 is linked with motor 61, and drive motor 61 is synchronized with the movement.
Manipulation part 7 comprises handle 71 and handle slide block 72, and handle 71 is rotationally connected with on handle slide block 72, and handle slide block 72 is slidably connected on back casing 1; Manipulation part 7 can be slided on back casing 1 by handle slide block 72 and handle 71 rotates on handle slide block 72, is connected respectively coordinates with the first rolling disc 31 and Shifting rack 52.
In order to more optimize its structure, back casing 1 being provided with the manipulation groove 12 slided for manipulation part 7, and supporting the supporting seat 11 of whole cutting machine.First rolling disc 31 is provided with the connection draw-in groove 311 connecting manipulation part 7, supporting disk 34 is provided with rotating shaft 341, linkage gear 33 is provided with coordinate with rotating shaft 341 turn hole 331, supporting disk 34 is also provided with card rail 342, gripper jaw 41 both sides are provided with the draw-in groove 411 coordinated with card rail 342, rigidity erects the back-moving spring 431 jacking block 43 is provided with for resetting, and the horizontal jacking block of elasticity 44 is provided with for generation of elastically-deformable deformation spring 441.Each track pad 51 offers at least two parallel gathering sills 511, gathering sill 511 and its extended line are around formation ellipse, Shifting rack 52 is provided with the connection projection 521 connecting manipulation part 7, second rolling disc 53 is provided with the screens projection 531 being fastened on each motor 61 both sides, motor 61 side is provided with two guide protrusions 611 coordinated with gathering sill 511.Both sides, handle 71 one end are respectively arranged with the connection buckle 711 of connection first rolling disc 31, and connect the connecting groove 712 of Shifting rack 52.
As shown in Figure 14 ~ 22, for the workflow of the present embodiment, add pipe fitting 8, to make statement clearly, specific as follows: (one) original state, connect buckle 711 and be connected draw-in groove 311 and connect and coordinate, handle 71 is positioned at tubing and cuts the leftmost side, gripper jaw 41 is in radial maximum distance, is now put into by pipe fitting 8 in the middle of three gripper jaws 41, (2) clamp position, handle 71 drives the first rolling disc 31 along clockwise movement, gripper jaw 41 radially draws in, contact until rigidity erects jacking block 43 with pipe fitting 9, handle 71 continues clockwise movement, rigidity erect jacking block 43 radially outward side move, the displacement vertically of the band horizontal jacking block 44 of dynamic elasticity, until the horizontal jacking block 44 of elasticity contacts with the first rolling disc 31, handle 71 continues clockwise movement again, there is elastic deformation in the horizontal jacking block 44 of elasticity, handle 71 stops operating, due to elastically-deformable existence, the horizontal jacking block of elasticity 44 is applied to the larger pressure of the first rolling disc 31, therefore there is larger frictional force in the horizontal jacking block of elasticity 44 and the first rolling disc 31, first rolling disc 31 is in the lock state, no longer rotate, and rigidity erect jacking block 43 simultaneously give pipe fitting 8 apply certain pressure, it is firm that pipe fitting 8 clamps, (3) clamp position enters cut state, and handle 71 opposite handle slide block 72 relatively rotates, and connection buckle 711 is departed from and connects draw-in groove 311, handle 71 continues clockwise movement, (4) cut state starts, and handle 71 continues clockwise movement, until connecting groove 712 be connected projection 521 and connect and coordinate, now starter motor 61, drive cutting blade 62 to rotate, (5) cut state continues, and handle 71 continues clockwise movement, radially toward inner side displacement while motor 61 carries out clockwise movement along track pad 51, makes cutting blade 62 pairs of pipe fittings carry out omnibearing cutting, (6) cut state terminates, and handle 71 continues clockwise movement, until cutting blade 62 cuts off pipe fitting 8 completely, now one end pipe fitting 8 is still clamped by gripper jaw 41, and other end pipe fitting 8 drops under gravity naturally, completes cutting, (7) reset mode starts, and handle 71, toward motion in the other direction, namely carries out counterclockwise movement, radially toward lateral displacement while drive motor 61 carries out counterclockwise movement along track pad 51, (8) reset mode continues, handle 71 continues counterclockwise movement, until motor 61 moves to track pad 51 leftmost side, motor 61 can not carry out counterclockwise movement again, and handle 71 continues counterclockwise movement, connecting groove 712 is departed from and connects projection 521, simultaneously motor 61 stops operating, back handle 71 continue counterclockwise movement, (9) reset mode terminates, handle 71 continues counterclockwise movement, until connect buckle 711 to contact connection draw-in groove 311, drive the first rolling disc 31 along counterclockwise movement, simultaneously drive gripper jaw 41 radially outward side move, until handle 71 is positioned at the tubing cutting leftmost side, gripper jaw 41 is in radial maximum distance, completes reset.
It is worth mentioning that, at the end of reset mode, connecting buckle 711 can connect and coordinate with being connected draw-in groove 311, carries out cutting next time, connecting buckle 711 also to depart from being connected draw-in groove 311, avoiding the security incident that causes because of maloperation handle 71 or the damage to pipe cutting machine.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (9)
1. a pipe cutting machine, comprises procapsid and back casing, it is characterized in that: also comprise the clamping disk, holder, chopping disk and the cutting member that are arranged between described procapsid and described back casing, and passes the manipulation part of described back casing; Described holder and described clamping disk are slidably connected, realize described holder along described clamping disk radial motion, described cutting member and described chopping disk are slidably connected, realize described cutting member and carry out radial motion while described chopping disk circumferential movement, described manipulation part and described back casing are slidably connected, and realize described manipulation part along described back casing circumferential movement; And described manipulation part is when carrying out circumferential movement along a direction, described holder and described cutting member is driven to carry out radial motion in the same direction.
2. pipe cutting machine according to claim 1, it is characterized in that: described clamping disk comprises the first rolling disc, gear ring, linkage gear and supporting disk, described first turn disc is connected on described back casing, described gear ring is fixed on described first rolling disc, described linkage gear to be rotationally connected with on described supporting disk and to engage with described gear ring, and described supporting disk is fixed on described back casing; Described holder comprises at least two gripper jaws, tooth bar, rigidity erect jacking block and the horizontal jacking block of elasticity, described tooth bar is fixed in described gripper jaw side, described rigidity is erected jacking block and is radially slidably connected on described gripper jaw, the horizontal jacking block of described elasticity slides axially and is connected on described gripper jaw, and described rigidity erects jacking block and the horizontal jacking block of described elasticity is linked; Described gripper jaw is slidably connected on described supporting disk, and described tooth bar engages with described linkage gear; Described rigidity is erected jacking block and can be conflicted with tubing, thus promotes the horizontal jacking block of described elasticity and described first rolling disc is conflicted, described elasticity horizontal jacking block generation elastic deformation simultaneously.
3. pipe cutting machine according to claim 2, is characterized in that: described chopping disk comprises at least two track pads, a Shifting rack and second rolling disc, and described cutting member comprises at least two motors and the corresponding cutting blade be arranged on described motor; Each described track block is fixed on each described gripper jaw, described Shifting rack is slidably connected on described back casing, described motor is slidably connected on described track pad, described Shifting rack is arranged in motor both sides described in one of them, described second turn disc is connected on described procapsid, described second rolling disc is fixed on described Shifting rack, and described second rolling disc coordinates with described motor linkage, drives described motor in synchrony to move.
4. pipe cutting machine according to claim 3, is characterized in that: described manipulation part comprises handle and handle slide block, and described handle is rotationally connected with on described handle slide block, and described handle skid is connected on described back casing; Described manipulation part can be rotated on described handle slide block by slip and described handle on described handle slide block in the rear housing, is connected respectively coordinates with described first rolling disc and described Shifting rack.
5. the pipe cutting machine according to the arbitrary claim of Claims 1-4, is characterized in that: described back casing is provided with the manipulation groove slided for described manipulation part, and supports the supporting seat of whole cutting machine.
6. the pipe cutting machine according to the arbitrary claim of claim 2 to 4, it is characterized in that: described first rolling disc is provided with the connection draw-in groove connecting described manipulation part, described supporting disk is provided with rotating shaft, described linkage gear is provided with coordinate with described rotating shaft turn hole, described supporting disk is also provided with card rail, described gripper jaw both sides are provided with the draw-in groove coordinated with described card rail, described rigidity erects back-moving spring jacking block is provided with for resetting, and the horizontal jacking block of described elasticity is provided with for generation of elastically-deformable deformation spring.
7. the pipe cutting machine according to claim 3 or 4, it is characterized in that: each described track pad offers at least two parallel gathering sills, described gathering sill and its extended line are around formation ellipse, described Shifting rack is provided with the connection projection connecting described manipulation part, described second rolling disc is provided with the screens being fastened on each described motor both sides protruding, described motor side is provided with at least two guide protrusions coordinated with described gathering sill.
8. pipe cutting machine according to claim 4, is characterized in that: both sides, described handle one end are respectively arranged with the connection buckle connecting described first rolling disc, and connect the connecting groove of described Shifting rack.
9. pipe cutting machine according to claim 3, is characterized in that: described gripper jaw is three, and corresponding described track pad is three pieces, and described motor is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793870.3A CN105397173B (en) | 2015-11-14 | 2015-11-14 | A kind of pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793870.3A CN105397173B (en) | 2015-11-14 | 2015-11-14 | A kind of pipe cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397173A true CN105397173A (en) | 2016-03-16 |
| CN105397173B CN105397173B (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793870.3A Active CN105397173B (en) | 2015-11-14 | 2015-11-14 | A kind of pipe cutting machine |
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| Country | Link |
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| CN (1) | CN105397173B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825277A (en) * | 2017-03-24 | 2017-06-13 | 湖州新兴汽车部件有限公司 | A kind of hush pipe pressurizing unit |
| CN108422037A (en) * | 2018-02-06 | 2018-08-21 | 金华畅能机械有限公司 | Pipe bull Quick cutter |
| CN108714929A (en) * | 2018-05-21 | 2018-10-30 | 宁波恒元精工管阀科技有限公司 | A kind of pipe fitting ring cutting device |
| CN110044547A (en) * | 2019-05-17 | 2019-07-23 | 无锡中吉泰电气科技有限公司 | A kind of motor balance test system |
| CN112621828A (en) * | 2020-12-07 | 2021-04-09 | 陆红华 | PE pipe fitting manufacturing and forming process |
| CN114083047A (en) * | 2021-11-01 | 2022-02-25 | 厦门西佃源环境科技有限公司 | Old pipeline in-situ circular cutting equipment |
| CN115007928A (en) * | 2022-01-17 | 2022-09-06 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN116329650A (en) * | 2023-01-08 | 2023-06-27 | 天津中贺科技发展有限公司 | Production and processing device for attached scaffold |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825277A (en) * | 2017-03-24 | 2017-06-13 | 湖州新兴汽车部件有限公司 | A kind of hush pipe pressurizing unit |
| CN108422037A (en) * | 2018-02-06 | 2018-08-21 | 金华畅能机械有限公司 | Pipe bull Quick cutter |
| CN108714929A (en) * | 2018-05-21 | 2018-10-30 | 宁波恒元精工管阀科技有限公司 | A kind of pipe fitting ring cutting device |
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| CN114083047A (en) * | 2021-11-01 | 2022-02-25 | 厦门西佃源环境科技有限公司 | Old pipeline in-situ circular cutting equipment |
| CN114083047B (en) * | 2021-11-01 | 2022-11-11 | 厦门西佃源环境科技有限公司 | Old pipeline in-situ circular cutting equipment |
| CN115007928A (en) * | 2022-01-17 | 2022-09-06 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN115007928B (en) * | 2022-01-17 | 2023-03-31 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN116329650A (en) * | 2023-01-08 | 2023-06-27 | 天津中贺科技发展有限公司 | Production and processing device for attached scaffold |
| CN116329650B (en) * | 2023-01-08 | 2024-01-12 | 天津中贺科技发展有限公司 | Production and processing device for attached scaffold |
Also Published As
| Publication number | Publication date |
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| CN105397173B (en) | 2017-11-10 |
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Effective date of registration: 20171011 Address after: 224700 Jiangsu Province, Yancheng City high tech Industrial Park, Jianhu County Road 168, Applicant after: Jiangsu Forged Pipe Fittings Co., Ltd. Address before: 315040 B3 building, hi tech Zone, Zhejiang, Ningbo, China 509-512 Applicant before: High and new technology industrial development zone, Ningbo Xia Yuan Science and Technology Ltd. |
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