CN109732140A - A kind of safe copper pipe cutter of good positioning effect - Google Patents

A kind of safe copper pipe cutter of good positioning effect Download PDF

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Publication number
CN109732140A
CN109732140A CN201910120256.9A CN201910120256A CN109732140A CN 109732140 A CN109732140 A CN 109732140A CN 201910120256 A CN201910120256 A CN 201910120256A CN 109732140 A CN109732140 A CN 109732140A
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CN
China
Prior art keywords
block
fixedly connected
copper pipe
cutter
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910120256.9A
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Chinese (zh)
Inventor
谢上冬
钟文生
李建防
陈玲
赖才阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Water & Electricity Equipment Installation Co Ltd
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Guangdong Water & Electricity Equipment Installation Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Water & Electricity Equipment Installation Co Ltd filed Critical Guangdong Water & Electricity Equipment Installation Co Ltd
Publication of CN109732140A publication Critical patent/CN109732140A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of safe copper pipe cutters of good positioning effect, including cutting tool and idler wheel, the side wall of cutting tool is fixedly connected there are two connecting rod, two one end of connecting rod far from cutting tool pass through T-shaped slider and slidably connect support rod, the bar wall of two support rods offers the T shape sliding slot to match with connecting rod, the opposite one end of two support rods passes through the first sliding block and slidably connects cylinder jointly, the inner wall of cylinder is fixedly connected with the first rubber block, the outer wall of cylinder offers threaded hole, and the hole wall of threaded hole is threaded with threaded rod, the bottom end of threaded rod is rotatably connected to arc compression block by the first rolling bearing.The case where present invention improves the locating effect of cutter, avoids the occurrence of sliding, improves the quality of copper pipe cutting, while improving the speed of cutter cutting, reduces the labor intensity of staff, also improves the cutting efficiency of cutter.

Description

A kind of safe copper pipe cutter of good positioning effect
Technical field
The present invention relates to the safe copper pipe cutters of copper pipe cutting tool technical field more particularly to a kind of good positioning effect.
Background technique
Copper pipe cutter is a kind of tool for cutting off the metal tubes such as red copper, brass, aluminium.Cut the lesser copper of some calibers Pipe, can be used rigid saw;And the copper pipe slightly larger for some calibers, it must just use copper pipe cutter to be cut off, copper pipe cutter It is generally made of bracket, idler wheel, cutter, cutting member and rotating handle, the pipe that when use need to first be intended to cutting is sandwiched in cutter and two Between idler wheel, and keep cutter vertical with pipe, then screw rotating handle and cutting member elongation is driven by screw rod, cutter is allowed to contact copper pipe, Then cutter is rotated, rotating handle feed is rotated while rotary cutting knife, cutter is made to keep the state contacted with copper pipe, until copper Pipe is cut off.
Existing copper pipe cutter carries out three-point fix by cutter and two idler wheels, and positioning is not sufficiently stable, be easy to cause There is slip condition when cutting copper pipe, cause cut quality poor, needs to continuously adjust cutter position when in addition cutting copper pipe Copper pipe is fixed, burr phenomena caused by being easy because of excessive feed, and operate excessively cumbersome and inconvenient, influence the cutting efficiency of cutter.
Summary of the invention
The purpose of the present invention is to solve copper pipe cutter locating effect in the prior art is poor, copper pipe cutting matter is influenced The problem of amount and cutting operation are excessively inconvenient, influence cutter cutting efficiency, and a kind of safe copper of the good positioning effect proposed Pipe cutter.
To achieve the goals above, present invention employs following technical solutions:
A kind of safe copper pipe cutter of good positioning effect, including cutting tool and idler wheel, the side wall of the cutting tool is fixed to be connected It connecing there are two connecting rod, two one end of the connecting rod far from cutting tool pass through T-shaped slider and slidably connect support rod, and two The bar wall of a support rod offers the T shape sliding slot to match with connecting rod, and two opposite one end of the support rod are equal Cylinder is slidably connected jointly by the first sliding block, and the inner wall of the cylinder is fixedly connected with the first rubber block, the cylinder Outer wall offers threaded hole, and the hole wall of threaded hole is threaded with threaded rod, and the bottom end of the threaded rod is rolled by first Bearing is rotatably connected to arc compression block, and the lower surface of the arc compression block is fixedly connected with the second rubber block, the cutting tool Side wall is fixedly connected with fixed block, and the lower surface of the fixed block is fixedly connected with adjusting block, opens up in the adjusting block free Chamber, the inner wall of the cavity are connected with first piston and second piston, and the upper surface of the first piston passes through the second rolling Dynamic bearing is rotatably connected to screw rod, and the top of the screw rod across the top of cavity and fixed block and upwardly extends, described second The lower surface of piston is fixedly connected with fixed link, and the bottom end of the fixed link passes through the bottom end of cavity and is fixedly connected with cutter, First piston one end opposite with second piston is fixedly connected with spring jointly.
Preferably, the upper surface of the fixed block offers the screw hole to match with screw rod, the upper surface of the adjusting block Offer circular through hole.
Preferably, the upper surface of the fixed block is fixedly connected with handle.
Preferably, the top of the screw rod is fixedly connected with the first rotating block, and the top of the threaded rod is fixedly connected with Second rotating block.
Preferably, the first piston and the side wall of second piston are fixedly connected to rubber pad.
Preferably, the outer wall of the cylinder offers the first sliding groove to match with the first sliding block.
Compared with prior art, the present invention provides a kind of safe copper pipe cutters of good positioning effect, have following beneficial Effect:
1, the safe copper pipe cutter of the good positioning effect, by being provided with cylinder, the first rubber block, the second rubber block and company Extension bar is inserted in cylinder on copper pipe first when needing to cut copper pipe, is then rotated further by the second rotating block, the second rotation Block drives threaded rod rotation, and threaded rod moves down arc compression block, while the second rubber block and the first rubber block being made to clamp copper Then pipe cooperates cutter and two idler wheels to carry out three-point fix again, makes cutter positioning stablity on copper pipe, this arrangement enhances cut The locating effect of knife, the case where avoiding the occurrence of sliding, improve the quality of copper pipe cutting.
2, the safe copper pipe cutter of the good positioning effect, by being provided with first piston, second piston, spring and fixation Bar rotates the first rotating block according to the hardness of copper pipe first when cutting copper pipe, and the first rotating block drives screw rod rotation, Screw rod drives first piston mobile, and the position of adjustment spring is capable of in first piston movement, while spring pushes fixed link to moving down Dynamic, fixed link pushes copper pipe on cutter top, then pull handle, drives cutter rotation, while cutter is in the effect of spring force Under, copper pipe is held out against always and is cut, therefore does not need to cut on one side, adjusts the position of cutter, time saving and energy saving, the knot on one side Structure improves the speed of cutter cutting, reduces the labor intensity of staff, also improves the cutting efficiency of cutter.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention improves The locating effect of cutter, improves the quality of copper pipe cutting, while improving cutter cutting at the case where avoiding the occurrence of sliding Speed reduces the labor intensity of staff, also improves the cutting efficiency of cutter.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the safe copper pipe cutter of good positioning effect proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of the safe copper pipe cutter side view of good positioning effect proposed by the present invention.
In figure: 1 cutting tool, 2 idler wheels, 3 connecting rods, 4 support rods, 5 cylinders, 6 first rubber blocks, 7 threaded rods, 8 arc pressures Block, 9 second rubber blocks, 10 fixed blocks, 11 adjusting blocks, 12 cavitys, 13 first pistons, 14 second pistons, 15 screw rods, 16 are fixed Bar, 17 cutteves, 18 springs, 19 handles, 20 first rotating blocks, 21 second rotating blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, the safe copper pipe cutter of a kind of good positioning effect, including cutting tool 1 and idler wheel 2, the side of cutting tool 1 Wall is fixedly connected there are two connecting rod 3, and two one end of connecting rod 3 far from cutting tool 1 pass through T-shaped slider and slidably connect branch Strut 4, the bar wall of two support rods 4 offer the T shape sliding slot to match with connecting rod 3, the opposite one end of two support rods 4 Cylinder 5 is slidably connected by the first sliding block jointly, the inner wall of cylinder 5 is fixedly connected with the first rubber block 6, cylinder 5 it is outer Wall offers threaded hole, and the hole wall of threaded hole is threaded with threaded rod 7, and the bottom end of threaded rod 7 passes through the first rolling bearing It is rotatably connected to arc compression block 8, the lower surface of arc compression block 8 is fixedly connected with the second rubber block 9, and the side wall of cutting tool 1 is fixed It is connected with fixed block 10, the lower surface of fixed block 10 is fixedly connected with adjusting block 11, cavity 12, cavity are offered in adjusting block 11 12 inner wall is connected with first piston 13 and second piston 14, and the upper surface of first piston 13 is forwarded by second axis of rolling Dynamic to be connected with screw rod 15, the top of screw rod 15 across the top of cavity 12 and fixed block 10 and upwardly extends, second piston 14 Lower surface is fixedly connected with fixed link 16, and the bottom end of fixed link 16 passes through the bottom end of cavity 12 and is fixedly connected with cutter 17, the One piston 13 one end opposite with second piston 14 is fixedly connected with spring 18 jointly.
The upper surface of fixed block 10 offers the screw hole to match with screw rod 15, and the upper surface of adjusting block 11 offers circle Through-hole, screw hole are convenient for the lifting of screw rod 15 convenient for rotation screw rod 15.
The upper surface of fixed block 10 is fixedly connected with handle 19, and handle 19 accelerates copper pipe cutting convenient for rotation cutter.
The top of screw rod 15 is fixedly connected with the first rotating block 20, and the top of threaded rod 7 is fixedly connected with the second rotating block 21, the first rotating block 20 and the second rotating block 21 are respectively convenient for the rotation of screw rod 15 and threaded rod 7.
First piston 13 and the side wall of second piston 14 are fixedly connected to rubber pad, and rubber pad can increase first piston 13 and 14 1 points of second piston of stability.
The outer wall of cylinder 5 offers the first sliding groove to match with the first sliding block.
In the present invention, when needing to cut copper pipe, cylinder 5 is inserted on copper pipe first, is then rotated further by second turn Motion block 21, the second rotating block 21 drive threaded rod 7 to rotate, and threaded rod 7 moves down arc compression block 8, while making the second rubber Block 9 and the first rubber block 6 clamp copper pipe, then cooperate cutter 17 and two idler wheels 2 to carry out three-point fix again, make cutter 17 in copper Positioning stablity on pipe the case where avoiding the occurrence of sliding, improves copper pipe cutting this arrangement enhances the locating effect of cutter 17 Quality rotates the first rotating block 20 according to the hardness of copper pipe first when cutting copper pipe, and the first rotating block 20 drives screw rod 15 rotations, screw rod 15 drive first piston 13 mobile, and the position of adjustment spring 18, while spring 18 are capable of in 13 movement of first piston Fixed link 16 is pushed to move down, fixed link 16 pushes cutter 17 to push up upper copper pipe, then pull handle 19, and cutter 17 is driven to revolve Turn, while cutter 17 holds out against copper pipe always and cut under the action of 18 elastic force of spring, therefore does not need to cut on one side, The position of cutter 17 is adjusted on one side, and time saving and energy saving, this arrangement enhances the speed that cutter 17 is cut, and reduce the labor of staff Fatigue resistance also improves the cutting efficiency of cutter 17.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of safe copper pipe cutter of good positioning effect, including cutting tool (1) and idler wheel (2), which is characterized in that the cutter The side wall of frame (1) is fixedly connected there are two connecting rod (3), and two connecting rods (3) pass through far from the one end of cutting tool (1) T-shaped slider slidably connects support rod (4), and the bar walls of two support rods (4) is offered to match with connecting rod (3) T shape sliding slot, two opposite one end of the support rod (4) pass through the first sliding block and slidably connect cylinder (5), the circle jointly The inner wall of cylinder (5) is fixedly connected with the first rubber block (6), and the outer wall of the cylinder (5) offers threaded hole, and the hole of threaded hole Wall is threaded with threaded rod (7), and the bottom end of the threaded rod (7) is rotatably connected to arc compression block by the first rolling bearing (8), the lower surface of the arc compression block (8) is fixedly connected with the second rubber block (9), and the side wall of the cutting tool (1) is fixed to be connected It is connected to fixed block (10), the lower surface of the fixed block (10) is fixedly connected with adjusting block (11), is opened in the adjusting block (11) Equipped with cavity (12), the inner wall of the cavity (12) is connected with first piston (13) and second piston (14), and described first The upper surface of piston (13) is rotatably connected to screw rod (15) by the second rolling bearing, and the top of the screw rod (15) passes through cavity (12) top and fixed block (10) simultaneously upwardly extend, and the lower surface of the second piston (14) is fixedly connected with fixed link (16), the bottom end of the fixed link (16) passes through the bottom end of cavity (12) and is fixedly connected with cutter (17), the first piston (13) it is fixedly connected with spring (18) jointly with second piston (14) opposite one end.
2. a kind of safe copper pipe cutter of good positioning effect according to claim 1, which is characterized in that the fixed block (10) upper surface offers the screw hole to match with screw rod (15), and the upper surface of the adjusting block (11) offers round logical Hole.
3. a kind of safe copper pipe cutter of good positioning effect according to claim 1, which is characterized in that the fixed block (10) upper surface is fixedly connected with handle (19).
4. a kind of safe copper pipe cutter of good positioning effect according to claim 1, which is characterized in that the screw rod (15) Top be fixedly connected with the first rotating block (20), the top of the threaded rod (7) is fixedly connected with the second rotating block (21).
5. a kind of safe copper pipe cutter of good positioning effect according to claim 1, which is characterized in that the first piston (13) and the side wall of second piston (14) is fixedly connected to rubber pad.
6. a kind of safe copper pipe cutter of good positioning effect according to claim 1, which is characterized in that the cylinder (5) Outer wall offer the first sliding groove to match with the first sliding block.
CN201910120256.9A 2018-11-13 2019-02-18 A kind of safe copper pipe cutter of good positioning effect Pending CN109732140A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811347743 2018-11-13
CN2018113477430 2018-11-13

Publications (1)

Publication Number Publication Date
CN109732140A true CN109732140A (en) 2019-05-10

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CN201910120256.9A Pending CN109732140A (en) 2018-11-13 2019-02-18 A kind of safe copper pipe cutter of good positioning effect

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CN (1) CN109732140A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450050A (en) * 2019-07-03 2019-11-15 刘良国 Grip(per) feed mechanism based on veneer Transposition Principle adjustment semiconductor silicon rod
CN113414883A (en) * 2021-06-29 2021-09-21 刘飞 Quick stable's two-sided cutting glass device
CN115628027A (en) * 2022-12-19 2023-01-20 四川康克石油科技有限公司 Mechanical external cutting tool for oil pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128315U (en) * 1983-02-17 1984-08-29 日本鋼管継手株式会社 pipe cutter
CN202894465U (en) * 2012-10-31 2013-04-24 贵州大学 Cutting device for small pipe fittings
CN205342057U (en) * 2016-02-29 2016-06-29 林学构 Novel automatic pipe cutting machine
CN106001735A (en) * 2016-06-30 2016-10-12 张学衡 Outer-pipe circular cutting robot for steel pipe
CN108031913A (en) * 2017-12-15 2018-05-15 苏州瑞非通信息科技有限公司 A kind of large-scale pipeline cutting robot
CN108581538A (en) * 2018-06-17 2018-09-28 张多梅 A kind of Quick-clamped tooling of pipe fitting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128315U (en) * 1983-02-17 1984-08-29 日本鋼管継手株式会社 pipe cutter
CN202894465U (en) * 2012-10-31 2013-04-24 贵州大学 Cutting device for small pipe fittings
CN205342057U (en) * 2016-02-29 2016-06-29 林学构 Novel automatic pipe cutting machine
CN106001735A (en) * 2016-06-30 2016-10-12 张学衡 Outer-pipe circular cutting robot for steel pipe
CN108031913A (en) * 2017-12-15 2018-05-15 苏州瑞非通信息科技有限公司 A kind of large-scale pipeline cutting robot
CN108581538A (en) * 2018-06-17 2018-09-28 张多梅 A kind of Quick-clamped tooling of pipe fitting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110450050A (en) * 2019-07-03 2019-11-15 刘良国 Grip(per) feed mechanism based on veneer Transposition Principle adjustment semiconductor silicon rod
CN113414883A (en) * 2021-06-29 2021-09-21 刘飞 Quick stable's two-sided cutting glass device
CN113414883B (en) * 2021-06-29 2022-05-20 肇庆金美莱电器有限公司 Quick stable's two-sided cutting glass device
CN115628027A (en) * 2022-12-19 2023-01-20 四川康克石油科技有限公司 Mechanical external cutting tool for oil pipe
CN115628027B (en) * 2022-12-19 2023-03-21 四川康克石油科技有限公司 Mechanical external cutting tool for oil pipe

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Application publication date: 20190510