CN106881642B - Chamfering machine for deformed round pipe - Google Patents

Chamfering machine for deformed round pipe Download PDF

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Publication number
CN106881642B
CN106881642B CN201710231949.6A CN201710231949A CN106881642B CN 106881642 B CN106881642 B CN 106881642B CN 201710231949 A CN201710231949 A CN 201710231949A CN 106881642 B CN106881642 B CN 106881642B
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China
Prior art keywords
pipe
base
assembly
frame
deformed
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Application number
CN201710231949.6A
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Chinese (zh)
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CN106881642A (en
Inventor
吴明山
刘海燕
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Yichang Yishuo Plastic Industry Co ltd
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Yichang Yishuo Plastic Industry Co ltd
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Application filed by Yichang Yishuo Plastic Industry Co ltd filed Critical Yichang Yishuo Plastic Industry Co ltd
Priority to CN201710231949.6A priority Critical patent/CN106881642B/en
Publication of CN106881642A publication Critical patent/CN106881642A/en
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Publication of CN106881642B publication Critical patent/CN106881642B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/007—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/065—Steady rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Turning (AREA)

Abstract

The invention discloses a chamfering machine for deformed round pipes, which comprises a rotating assembly, a positioning assembly and a cutting assembly, wherein the rotating assembly and the positioning assembly are arranged vertically to each other; the rotary assembly comprises a base which is fixedly arranged, a plurality of groups of roller assemblies for supporting the pipe are arranged on the base, and a pipe rotating motor for driving the roller to drive the deformed pipe to rotate is arranged on one side of the base; the positioning assembly comprises a vertical centering sleeve and a horizontal centering frame which are movably arranged, and the vertical centering sleeve, the horizontal centering frame and the roller assembly are matched to clamp the pipe; the cutting assembly is arranged on the horizontal centering frame and comprises a cutting frame, a rotating shaft driven by a driving motor is arranged on the cutting frame, a round blade is arranged at the end part of the rotating shaft, and a driving roller group drives the deformed pipe to rotate after the pipe rotating motor is started and is driven by the driving motor to rotate for chamfering. The chamfering device realizes chamfering of the deformed pipe, is simple to operate, greatly improves the utilization rate of the pipe, and reduces waste.

Description

Chamfering machine for deformed round pipe
Technical Field
The invention belongs to the field of cutting machines, and particularly relates to a chamfering machine for deformed round tubes.
Background
The plastic pipeline in China is fast in development and the quality is continuously improved. At present, plastic pipe industries have been primarily developed that are based on polyvinyl chloride (PVC-U) pipe, polyethylene (PE) pipe, and polypropylene (PP-R) pipe. In practical use, these pipes require chamfering of the ends for connection to other pipe or connection elements. In actual operation, the end part of the pipe is deformed due to stacking or other reasons, a certain ellipticity is presented, normal chamfering cannot be performed when a common chamfering machine is used, and in order to save cost and prevent waste, a chamfering machine for deformed pipe is urgently needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a chamfering machine for deformed pipes.
The technical scheme of the invention is realized as follows: a chamfering machine for deformed round pipes comprises a rotating assembly, a positioning assembly and a cutting assembly;
the rotary assembly comprises a base which is fixedly arranged, a rectangular frame is arranged on the base, a plurality of groups of roller assemblies for supporting the pipe are arranged on the rectangular frame along the length direction, each group of roller assemblies is provided with two rollers, and one side of the base is provided with a pipe rotating motor for driving the rollers to drive the deformed pipe to rotate;
the positioning assembly comprises a first air cylinder which is horizontally arranged on the other side of the base, the first air cylinder is connected with a horizontal centering frame which can move on a guide rail, a second air cylinder is vertically arranged on the base, the tail end of the moving end of the second air cylinder is fixedly connected with a flexible vertical centering sleeve, and the vertical centering sleeve, the horizontal centering frame and the roller assembly are matched to clamp a pipe;
the cutting assembly is arranged on the horizontal centering frame and comprises a cutting frame, a rotating shaft driven by a driving motor is arranged on the cutting frame, a blade is arranged at the end part of the rotating shaft, and a deformed pipe rotates and is chamfered by the blade after the rotating pipe motor and the driving motor act.
Preferably, the rotating assembly further comprises a rotatable adjusting screw fixed on the base, the adjusting screw is parallel to the short side of the rectangular frame, and the rectangular frame slides under the driving of the adjusting screw and can be used for adjusting the position of the central shaft of the cut pipe fitting, so that chamfering is more accurate.
Preferably, the guide rail is arranged on a height adjuster, and the height adjuster is fixed on the base and comprises four vertically arranged self-locking air cylinders; the base is vertically provided with a support, the support comprises four telescopic rods which are vertically arranged and a platform fixedly connected to the top of the telescopic rods, the fixed end of the second cylinder is fixed to the platform, the telescopic rods consist of hollow outer rods fixed to the base and inner rods which are arranged inside the outer rods in a sliding mode, holes are formed in the outer rods, and a locking handle is arranged on the Kong Naxuan. The adjustable structure can be used for chamfering pipe fittings with different outer diameters.
Preferably, the surface of the drum is provided with a non-slip mat.
Preferably, the blade is a frustum-shaped grinding wheel.
In the invention, the cylinders are self-telescopic spring cylinders similar to springs.
The principle of the invention is as follows: the pipe to be chamfered is placed on the rotating assembly, the pipe is clamped by the horizontal centering frame and the vertical centering sleeve, the central high extension line of the horizontal centering frame and the central extension line of the vertical centering sleeve are intersected with the axis of the pipe through adjusting the height, the position of the pipe is adjusted to enable the end to be in the cutting range of the cutter, the pipe rotating motor is started, the motor drives the roller to rotate through a belt, the roller drives the pipe to rotate, and meanwhile the driving motor is started, so that the blade starts cutting. In the cutting process, when encountering the uneven position of tubular product ovality, because rotating assembly position is fixed, tubular product is pressed by vertical centering cover and can not remove on rotating assembly, because the effect of first cylinder, horizontal centering frame can laminate tubular product surface all the time, and the surface of tubular product can promote horizontal centering frame and slide on the guide rail to drive cutting assembly synchronous motion, can realize the chamfer at deformation position.
The chamfering device realizes chamfering of the deformed pipe, is simple to operate, greatly improves the utilization rate of the pipe, and reduces waste.
Drawings
Fig. 1 is a schematic top view of embodiment 2 of a chamfering machine for deformed round pipes (the second cylinder and its mounting frame are omitted).
Fig. 2 is a side view of the structure of embodiment 1 of the chamfering machine for deformed round pipes (cutting group omitted) of the present invention.
Fig. 3 is a partially enlarged schematic view of the position of the adjusting screw in embodiment 2 of the chamfering machine for deformed round pipes.
The reference numerals are as follows:
101. base 102, roller 103, rotary tube motor 104, adjusting screw 105, rectangular frame 202, first cylinder 203, guide rail 204, horizontal centering frame 205, second cylinder 206, vertical centering sleeve 208, telescopic rod 209, locking handle
301. Drive motor 302, spindle 303, blade
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
As shown in fig. 1 and 2, in order to better show the connection relationship of the components, the cutting device is omitted in fig. 2, and the second cylinder and its mounting bracket are omitted in fig. 1. A chamfering machine for deformed round pipes comprises a rotating assembly, a positioning assembly and a cutting assembly; the rotary assembly comprises a base 101 fixedly arranged, a rectangular frame is arranged on the base 101, a plurality of groups of roller assemblies for supporting the pipe are arranged on the rectangular frame along the length direction, each group of roller assemblies is provided with two rollers 102, and a rotary pipe motor 103 for driving the rollers to drive the deformed pipe to rotate is arranged on one side of the base 101; the positioning assembly comprises a first cylinder 202 horizontally arranged on the other side of the base, the first cylinder 202 is connected with a horizontal centering frame 204 capable of moving on a guide rail 203, a second cylinder 205 is vertically arranged on the base, the tail end of the moving end of the second cylinder 205 is fixedly connected with a flexible vertical centering sleeve 206, a pair of rollers are arranged at the clamping parts of the vertical centering sleeve 206 and the horizontal centering frame 204 and used for clamping, and the vertical centering sleeve 206, the horizontal centering frame 204 and the roller assembly are matched for clamping a pipe; the cutting assembly is arranged on the horizontal centering frame 204 and comprises a cutting frame, a rotating shaft 302 driven by a driving motor 301 is arranged on the cutting frame, a blade 303 is arranged at the end part of the rotating shaft 302, and the deformed pipe rotates and is chamfered by the blade 303 after the pipe rotating motor 103 and the driving motor 301 act.
In another embodiment of the present invention, the rotating assembly 1 further includes a rotatable adjusting screw 104 fixed on the base, the adjusting screw 104 is parallel to the short side of the rectangular frame, and the rectangular frame slides on the base 101 under the driving of the adjusting screw 104, so that the position of the central axis of the cut pipe can be adjusted, and chamfering is more accurate.
In embodiment 1, the guide rail 203 is disposed on a height adjuster, and the height adjuster is fixed on a base and includes four vertically disposed self-locking cylinders; the base is vertically provided with a support, the support comprises four telescopic rods 208 which are vertically arranged and a platform fixedly connected to the top of the telescopic rods, the fixed end of the second air cylinder 205 is fixed to the platform, the telescopic rods 208 are composed of hollow outer rods fixed to the base and inner rods which are arranged inside the outer rods in a sliding mode, holes are formed in the outer rods, and a locking handle 209 is arranged on the Kong Naxuan. The adjustable structure can be used for chamfering pipe fittings with different outer diameters.
In the above embodiment, the surface of the drum 102 is provided with a non-slip mat.
In the above embodiment, the blade 303 is a frustum-shaped grinding wheel.
In the above embodiments, the cylinders are self-expanding spring cylinders similar to springs.
When the chamfering machine is used, a pipe to be chamfered is placed on the rotating assembly, the pipe is clamped by the horizontal centering frame and the vertical centering sleeve, the center high extension line of the horizontal centering frame and the center extension line of the vertical centering sleeve are intersected with the axis of the pipe through adjusting the height, the position of the pipe is adjusted to enable the end to be in the cutting range of a cutter, the pipe rotating motor is started, the motor drives the roller to rotate through a belt, the roller drives the pipe to rotate, and meanwhile the driving motor is started, so that the cutter begins to cut. In the cutting process, when encountering the uneven position of tubular product ovality, because rotating assembly position is fixed, tubular product is pressed by vertical centering cover and can not remove on rotating assembly, because the effect of first cylinder, horizontal centering frame can laminate tubular product surface all the time, and the surface of tubular product can promote horizontal centering frame and slide on the guide rail to drive cutting assembly synchronous motion, can realize the chamfer at deformation position.
The embodiment realizes chamfering of the deformed pipe, is simple to operate, greatly improves the utilization rate of the pipe and reduces waste.
The foregoing is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the foregoing embodiment, and all technical solutions belonging to the principles of the present invention are within the protection scope of the present invention. Modifications which would occur to those skilled in the art without departing from the principles of the invention are also intended to be included within the scope of the invention.

Claims (5)

1. The chamfering machine for the deformed round pipe is characterized by comprising a rotating assembly, a positioning assembly and a cutting assembly;
the rotary assembly comprises a base (101) which is fixedly arranged, a rectangular frame (105) is arranged on the base (101), a plurality of groups of roller assemblies for supporting the pipe are arranged on the rectangular frame along the length direction, each group of roller assemblies is provided with two rollers (102), and a rotary pipe motor (103) for driving the rollers to drive the deformed pipe to rotate is arranged on one side of the base (101);
the positioning assembly comprises a first cylinder (202) horizontally arranged on the other side of the base, the moving end of the first cylinder (202) is connected with a horizontal centering frame (204), the horizontal centering frame (204) moves on a guide rail (203), a second cylinder (205) is vertically arranged on the base, a flexible vertical centering sleeve (206) is fixedly connected to the moving end of the second cylinder (205), and the vertical centering sleeve (206), the horizontal centering frame (204) and the roller assembly are matched to clamp a pipe; the first cylinder (202) and the second cylinder (205) are self-telescopic spring cylinders;
the cutting assembly is arranged on the horizontal centering frame (204) and comprises a cutting frame, a rotating shaft (302) driven by a driving motor (301) is arranged on the cutting frame, a round blade (303) is arranged at the end part of the rotating shaft (302), a driving roller group drives the deformed pipe to rotate after the pipe rotating motor (103) is started, and the driving motor (301) drives the blade (303) to rotate for chamfering.
2. A chamfering machine for deformed round tubes as claimed in claim 1, characterized in that the rotating assembly further comprises an adjusting screw (104) rotatably fixed to the base, the adjusting screw (104) being parallel to the short side of a rectangular frame (105), the rectangular frame sliding on the base (101) under the driving of the adjusting screw (104).
3. A chamfering machine for deformed round tubes as claimed in claim 1, characterized in that the guide rail (203) is arranged on a height adjuster which is fixed on the base and comprises four vertically arranged self-locking cylinders; the base is vertically provided with a support, the support comprises four telescopic rods (208) which are vertically arranged and a platform which is fixedly connected to the top of the telescopic rods, the fixed end of the second air cylinder (205) is fixed to the platform, the telescopic rods (208) are composed of hollow outer rods which are fixed to the base and inner rods which are arranged inside the outer rods in a sliding mode, holes are formed in the outer rods, and a locking handle (209) is arranged on the Kong Naxuan.
4. A chamfering machine for deformed round tubes as claimed in claim 1, characterized in that the surface of the drum (102) is provided with a non-slip pad.
5. A chamfering machine for deformed round tubes as claimed in any one of claims 1-3, characterized in that the blade (303) is a conical grinding wheel.
CN201710231949.6A 2017-04-11 2017-04-11 Chamfering machine for deformed round pipe Active CN106881642B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710231949.6A CN106881642B (en) 2017-04-11 2017-04-11 Chamfering machine for deformed round pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710231949.6A CN106881642B (en) 2017-04-11 2017-04-11 Chamfering machine for deformed round pipe

Publications (2)

Publication Number Publication Date
CN106881642A CN106881642A (en) 2017-06-23
CN106881642B true CN106881642B (en) 2023-05-05

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CN201710231949.6A Active CN106881642B (en) 2017-04-11 2017-04-11 Chamfering machine for deformed round pipe

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108262790B (en) * 2018-03-19 2024-03-26 河南省产品质量监督检验院 Large-caliber plastic pipe sampling machine and use method thereof
CN109129771A (en) * 2018-09-17 2019-01-04 三明学院 A kind of clamping feed arrangement, moso bamboo cutting machine and system for moso bamboo cutting machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6390887B1 (en) * 1999-12-21 2002-05-21 Johnson & Johnson Vision Products, Inc. Pre-cutter and edger machine
JP2004017274A (en) * 2002-06-14 2004-01-22 Hitohiro Matsuba Chamfering machine
JP2008246608A (en) * 2007-03-29 2008-10-16 Kayaba Ind Co Ltd Deburring device and deburring method
CN203542272U (en) * 2013-05-20 2014-04-16 安徽奥丰汽车配件有限公司 Chamfering machine with variable chamfering dimension
CN205166578U (en) * 2015-11-20 2016-04-20 安阳钢铁股份有限公司 Beveler floats
CN205147993U (en) * 2015-11-27 2016-04-13 浙江中财管道科技股份有限公司 Chamfer device for tubular product is connected to heavy -calibre socket joint rubber ring
CN206748117U (en) * 2017-04-11 2017-12-15 宜昌宜硕塑业有限公司 A kind of beveler for deforming pipe

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