CN106735587B - Connecting rod cutter device - Google Patents

Connecting rod cutter device Download PDF

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Publication number
CN106735587B
CN106735587B CN201611229635.4A CN201611229635A CN106735587B CN 106735587 B CN106735587 B CN 106735587B CN 201611229635 A CN201611229635 A CN 201611229635A CN 106735587 B CN106735587 B CN 106735587B
Authority
CN
China
Prior art keywords
cutting
connecting rod
cutting wheel
sliding block
pipeline
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.)
Expired - Fee Related
Application number
CN201611229635.4A
Other languages
Chinese (zh)
Other versions
CN106735587A (en
Inventor
王文革
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.)
Chongqing City Yongchuan District Yirui Machinery Co Ltd
Original Assignee
Chongqing City Yongchuan District Yirui Machinery 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 Chongqing City Yongchuan District Yirui Machinery Co Ltd filed Critical Chongqing City Yongchuan District Yirui Machinery Co Ltd
Priority to CN201611229635.4A priority Critical patent/CN106735587B/en
Publication of CN106735587A publication Critical patent/CN106735587A/en
Application granted granted Critical
Publication of CN106735587B publication Critical patent/CN106735587B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

This patent belongs to machine processing field, and in particular to a kind of connecting rod cutter device;Including rack, rack also on set there are two cutting groove, feeding chamber is equipped between cutting groove, cutting trench bottom is equipped with the sliding block that can be slided in cutting groove, and liquid nitrogen chamber is equipped in sliding block, and sliding block is equipped with holder, top between holder is equipped with the cutting wheel driven by extraneous power supply, the pipeline at several connection cutting wheel edge moon cutting wheel centers is evenly distributed in cutting wheel, mid-stent is equipped with the channel with pipeline unicom, the one end of channel far from pipeline and sliding liquid nitrogen chamber unicom in the block.Present patent application can in advance cool down cutting part so that the connecting key of lattice is more fragile convenient for cutting, and Double Directional Cutting makes the interior stress balance of connecting rod prevent from unidirectionally cutting so that the internal structure at other positions of connecting rod is destroyed.

Description

Connecting rod cutter device
Technical field
The invention belongs to machine processing fields, and in particular to a kind of connecting rod cutter device.
Background technology
Connection rod set is by gonnecting rod body, connecting rod cap, lining of connecting rod small end, big end bearing shell and connecting-rod bolts (or screw) Deng composition.Connection rod set bears the gas load that piston pin transmits and itself swings the effect with piston group reciprocal inertia force, The size and Orientation of these power is all periodically variable.Therefore connecting rod such as is compressed, is stretched at the alternate load effects.Connecting rod must Must there are enough fatigue strength and the rigidity of structure.Fatigue strength is insufficient, often causes gonnecting rod body or connecting-rod bolts to be broken, in turn Generate the major accident that complete machine is destroyed.If insufficient rigidity, it will cause body of rod flexural deformation and the mistake of big end circle deformations, lead The eccentric wear of activation plug, cylinder, bearing and crank-pin etc..
In order to meet the job requirement of piston, need to cut on connecting rod, talent can cover connecting rod after cutting On camshaft and piston, but the device of cutting connecting rod is to be cut using cutting wheel, but current cut now It cuts device to be easy to cause to deform at the position of cutting, or even causes slight crack;Reason is the internal crystal framework connection of the workpiece cut Uniformly, it is not easy to be broken up or be thrust by extraneous impact;The connection bond strength of these lattices is big, and connecting rod is caused to be difficult to be cut It cuts, therefore will appear the position distortions or even slight crack of cutting.
Invention content
The purpose of the present invention is to provide a kind of connecting rod cutter devices, can be cooled down in advance to cutting part so that The connecting key of lattice is more fragile convenient for cutting, and Double Directional Cutting makes the interior stress balance of connecting rod prevents from unidirectionally cutting to make The internal structure at other positions of connecting rod is destroyed.
The base case of the present invention is as follows:
Including rack, it is additionally provided with two cutting grooves in rack, feeding chamber is equipped between cutting groove, cutting trench bottom is equipped with can The sliding block slided in cutting groove is equipped with liquid nitrogen chamber in sliding block, and sliding block is equipped with holder, and the top of holder is equipped with by extraneous power supply The cutting wheel of drive is evenly distributed with the pipelines at several connection cutting wheel edges and cutting wheel center, mid-stent in cutting wheel Equipped with the channel with pipeline unicom, the one end of channel far from pipeline and sliding liquid nitrogen chamber unicom in the block.
The principle of this programme connecting rod cutter device is:
Connecting rod to be cut is needed to be placed to fixedly secured in the feeding chamber in rack, at this time the big end and small end of connecting rod It respectively falls in cutting groove.Start extraneous motor at this time, drive cutting wheel rotation, pushes two sliding blocks point inside cutting groove Cutting wheel is not allowed to remove cutting connecting rod tip and wrist-pin end of connecting rod.Distinguish when cutting and slided inwards above and below slave frame, allows and cut It cuts wheel to cut connecting rod, completes entire cutting process.Both direction is cut so that the interior stress balance of connecting rod prevents list To cutting so that the internal structure at other positions of connecting rod is destroyed.And when cutting, the liquid nitrogen of low temperature can be in the block from cunning Liquid nitrogen chamber enters the edge of cutting wheel, and liquid nitrogen has extremely low temperature, can be when cutting wheel cuts connecting rod, these liquid nitrogen meetings To being cooled down in advance to workpiece surface, the lattice of workpiece can become very fragile after cooling rapidly.Convenient for cutting wheel into Row cutting.And notch is advantageously formed, the position distortions or slight crack of cutting are avoided the occurrence of.
This programme can in advance cool down cutting part so that and the connecting key of lattice is more fragile convenient for cutting, and And Double Directional Cutting makes the interior stress balance of connecting rod prevent from unidirectionally cutting so that the internal structure at other positions of connecting rod is destroyed.
Preferred embodiment one:It is advanced optimized as to base case, the radius of cutting wheel is more than the maximum of the connecting rod Diameter does not have to excessively mobile sliding block, is conducive to the stability of device convenient for cutting.
Preferred embodiment two:Advanced optimized as to base case, the steering of two in cutting groove cutting wheel on the contrary, So that the internal stress of cutting is cancelled out each other.
Preferred embodiment three:It is advanced optimized as to base case, 8 pipelines is evenly distributed in cutting wheel so that Structure is more stablized.
Description of the drawings
Fig. 1 is the structural schematic diagram of connecting rod cutter device embodiment of the present invention;
Fig. 2 is the vertical view of connecting rod cutter device embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference numeral in Figure of description includes:Rack 1, feeding chamber 2, sliding block 3, cutting wheel 4, holder 5, liquid nitrogen chamber 6.
Embodiment is substantially as depicted in figs. 1 and 2:
The connecting rod cutter device of the present embodiment includes rack 1, and two cutting grooves are additionally provided in rack 1, are set between cutting groove There are feeding chamber 2, cutting trench bottom to be equipped with the sliding block 3 that can be slided in cutting groove, liquid nitrogen chamber 6 is equipped in sliding block 3, is set on sliding block 3 There are holder 5, the top of holder 5 to be equipped with the cutting wheel 4 driven by extraneous power supply, several connections are evenly distributed in cutting wheel 4 and are cut The pipeline at wheel 4 edges and 4 center of cutting wheel is cut, 8 pipelines are evenly distributed in cutting wheel 4;5 middle part of holder is equipped with to be joined with pipeline Logical channel, the one end of channel far from pipeline and 6 unicom of liquid nitrogen chamber in sliding block 3.The steering of two cutting wheels 4 in cutting groove On the contrary, the radius of cutting wheel 4 is more than the maximum gauge of the connecting rod.
The specific work process of the present embodiment connecting rod cutter device is:
Connecting rod to be cut is needed to be placed to fixedly secured in the feeding chamber 2 in rack 1, at this time the big end of connecting rod and small End is respectively fallen in cutting groove.Start extraneous motor at this time, cutting wheel 4 is driven to rotate, pushes two cunnings inside cutting groove Block 3 allows cutting wheel 4 to remove cutting connecting rod tip and wrist-pin end of connecting rod respectively.The front and back that slave frame 1 is distinguished when cutting is slided inwards It is dynamic, it allows cutting wheel 4 to cut connecting rod, completes entire cutting process.Both direction is cut so that the internal stress of connecting rod is flat Weighing apparatus prevents from unidirectionally cutting so that the internal structure at other positions of connecting rod is destroyed.And when cutting, the liquid nitrogen of low temperature can be from Liquid nitrogen chamber 6 in sliding block 3 enters the edge of cutting wheel 4, and liquid nitrogen has extremely low temperature, can be when cutting wheel 4 cuts connecting rod It waits, these liquid nitrogen can be in advance cooling down workpiece surface, and the lattice of workpiece can become very fragile after cooling rapidly. It is cut convenient for cutting wheel 4.And notch is advantageously formed, the position distortions or slight crack of cutting are avoided the occurrence of.
This programme can in advance cool down cutting part so that and the connecting key of lattice is more fragile convenient for cutting, and And Double Directional Cutting makes the interior stress balance of connecting rod prevent from unidirectionally cutting so that the internal structure at other positions of connecting rod is destroyed.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific implementation mode can be used for explaining the content of claim.

Claims (3)

1. a kind of connecting rod cutter device, including rack, which is characterized in that two cutting grooves are additionally provided in the rack, it is described to cut It cuts and is equipped with feeding chamber between slot, the cutting trench bottom is equipped with the sliding block that can be slided in cutting groove, and liquid is equipped in the sliding block Nitrogen chamber, sliding block are equipped with holder, and the top of the holder is equipped with the cutting wheel driven by extraneous power supply, and two in cutting groove are cut The steering of wheel is cut on the contrary, when cutting distinguishes the front and back of slave frame and slides inwards, if being evenly distributed in the cutting wheel Involvement connects the pipeline at cutting wheel edge and cutting wheel center, and the mid-stent is equipped with the channel with pipeline unicom, the channel One end far from pipeline and sliding liquid nitrogen chamber unicom in the block.
2. connecting rod cutter device according to claim 1, which is characterized in that the radius of the cutting wheel is more than the connecting rod Maximum gauge.
3. connecting rod cutter device according to claim 1, which is characterized in that be evenly distributed with 8 pipes in the cutting wheel Road.
CN201611229635.4A 2016-12-27 2016-12-27 Connecting rod cutter device Expired - Fee Related CN106735587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611229635.4A CN106735587B (en) 2016-12-27 2016-12-27 Connecting rod cutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611229635.4A CN106735587B (en) 2016-12-27 2016-12-27 Connecting rod cutter device

Publications (2)

Publication Number Publication Date
CN106735587A CN106735587A (en) 2017-05-31
CN106735587B true CN106735587B (en) 2018-09-21

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ID=58921973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611229635.4A Expired - Fee Related CN106735587B (en) 2016-12-27 2016-12-27 Connecting rod cutter device

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CN (1) CN106735587B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108214593B (en) * 2018-01-02 2019-11-29 京东方科技集团股份有限公司 A kind of break bar, cutter device and cutting method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100126098A (en) * 2009-05-22 2010-12-01 송우곤 Large caliber pipe cutting machine
CN203664833U (en) * 2013-09-12 2014-06-25 天津绿博特环保设备制造股份公司 Steel drum cutting device
CN104475862A (en) * 2014-12-06 2015-04-01 无锡高卓流体设备有限公司 Cutting method for mechanical parts
CN204353562U (en) * 2014-12-23 2015-05-27 江西安天高新材料有限公司 A kind of carrier cutting machine
CN204894244U (en) * 2015-08-28 2015-12-23 中国神华能源股份有限公司 Rock cutting device
CN205270997U (en) * 2015-12-30 2016-06-01 马鞍山市益江高温陶瓷制造有限公司 Two -sided cutting machine in slab mouth of a river

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Granted publication date: 20180921

Termination date: 20191227