CN107745138A - A kind of inexpensive boring auxiliary mould - Google Patents

A kind of inexpensive boring auxiliary mould Download PDF

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Publication number
CN107745138A
CN107745138A CN201710969252.9A CN201710969252A CN107745138A CN 107745138 A CN107745138 A CN 107745138A CN 201710969252 A CN201710969252 A CN 201710969252A CN 107745138 A CN107745138 A CN 107745138A
Authority
CN
China
Prior art keywords
boring
ram
worm
shaft
driving shaft
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
CN201710969252.9A
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Chinese (zh)
Inventor
不公告发明人
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710969252.9A priority Critical patent/CN107745138A/en
Publication of CN107745138A publication Critical patent/CN107745138A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/02—Boring machines; Combined horizontal boring and milling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B43/00—Boring or drilling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q11/00—Accessories 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
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Gear Transmission (AREA)

Abstract

The invention discloses a kind of inexpensive boring auxiliary mould, including boring component and transmission component；Boring component includes boring head, ram and boring cutter；Ram is slidably mounted on a side surface of boring head, and boring cutter is arranged on the center of ram；Transmission component includes handle, the first power transmission shaft, second driving shaft, connecting shaft and fixing axle.The beneficial effects of the invention are as follows：Only need that existing lathe simply dismount it can be made to possess bore hole function, meet the production requirement of middle-size and small-size processing factorie significantly, improve its working ability so as to improve the level of profitability.Transformation process is simple to operation, without the agent structure for destroying lathe, so as to add additional functionality while ensure that precision.Realized by the kinematic pair of big speed ratio to regulation of the boring cutter compared with thin tail sheep, further improve machining accuracy.The tool structure is simple, and construction is reliable, and cost is cheap, is particularly suitable for the processing needs of middle-size and small-size processing factorie.

Description

A kind of inexpensive boring auxiliary mould
Technical field
The invention belongs to mechanical processing technique field, and in particular to a kind of boring auxiliary mould.
Background technology
Lathe is one of important equipment in machining field, has higher precision and automaticity, can be according to it Function processes different types of workpiece.With advancing by leaps and bounds for machine industry, the price of machine tool gradually reduces, so as to meet The production of many small-scale processing factories needs.By taking lathe as an example, engine lathe can be completed to process to revolving body workpieces.But Sometimes it is also required to carry out Boring to workpiece, therefore has to complete Boring using boring machine.The price of one boring machine is past Toward higher, non-general middle-size and small-size processing factorie can bear, or therefore these processing factories be not added with instrument and have such processing request Workpiece, otherwise by bore hole process outsourcing, the former can only lose order and the latter will then amortize a part of profit, no matter which kind of method All it is unfavorable for the development of these processing factories.It can be seen that how to be transformed using existing cheap lathe to realize that bore hole function will Cause the attention of person skilled.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of boring auxiliary mould, can not break It is set to possess bore hole function on the basis of bad existing lathe agent structure.
To solve prior art problem, the technical solution adopted by the present invention：A kind of boring auxiliary mould, including boring component And transmission component；
Boring component includes boring head, ram and boring cutter；Ram is slidably mounted on a side surface of boring head, and boring cutter is arranged on The center of ram；
Transmission component includes handle, the first power transmission shaft, second driving shaft, connecting shaft and fixing axle；Handle is arranged on the first transmission One end of axle, the first power transmission shaft are connected by gear pair with second driving shaft, second driving shaft by the first worm-gears with Connecting shaft connects, and connecting shaft passes through the second worm-gears and fixed axis connection；It is secondary even by worm rack between fixing axle and ram Connect；Second driving shaft is coaxially disposed with boring head, and fixing axle is arranged on boring head；First worm-gears and the second worm screw snail The helical angle of worm screw in wheel set is 0 °；Rotational handle can drive ram to slide.
Preferably, balancing weight is additionally provided with boring head.
Preferably, in addition to the first power transmission shaft the dial being coaxially disposed, dial are used for the displacement for adjusting ram.
Preferably, the gearratio of transmission component is 5~10:1.
Preferably, the secondary group number of worm rack is two groups, and is symmetrical arranged, the rotation of the worm screw in two groups of worm rack pairs To identical.
Preferably, gear pair is the combination of spur gear pair, bevel gear pair or both.
The device have the advantages that：
1. needing to carry out existing lathe simple dismounting it can be made to possess bore hole function, middle-size and small-size processing is met significantly The production requirement of factory, improve its working ability so as to improve the level of profitability.
2. transformation process is simple to operation, without the agent structure for destroying lathe, so as to increase while ensure that precision Additional functionality is added.
3. being realized by the kinematic pair of big speed ratio to regulation of the boring cutter compared with thin tail sheep, machining accuracy is further improved.
4. the tool structure is simple, construction is reliable, and cost is cheap, is particularly suitable for the processing needs of middle-size and small-size processing factorie.
Brief description of the drawings
Fig. 1 is the structural representation of transmission component in the present invention；
Fig. 2 is the structural representation of boring component in the present invention.
Reference：
1 handle；2 dials；3 first power transmission shafts；4 drive bevel gears；5 driven wheels of differential；6 second driving shafts；7 first worm screws；8 First spur gear；9 connecting shafts；10 second worm screws；11 second spur gears；12 the 3rd worm screws；13 spur racks；14 fixing axles；15 axle sleeves； 16 boring heads；17 rams；18 boring cutters.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention Technical scheme, and can not be limited the scope of the invention with this.
As illustrated in fig. 1 and 2, a kind of boring auxiliary mould, including boring component and transmission component.
Boring component includes boring head 16, ram 17 and boring cutter 18.Ram 17 is slidably mounted on the side table of boring head 16 On face, boring cutter 18 is arranged on the center of ram 17.
Transmission component includes the first power transmission shaft 3, second driving shaft 6, connecting shaft 9 and fixing axle 14.The front end of first power transmission shaft 3 Handle 1 is installed, the first drive bevel gear 4 is installed in its rear end.The front end installation driven wheel of differential 5 of second driving shaft 6, its rear end First spur gear 8 is installed.The first worm screw 7 is installed in the front end of connecting shaft 9, and the second worm screw 10 is installed in its rear end.The center of fixing axle 14 Second spur gear 11 is installed, each one the 3rd worm screw 12 of installation in its both ends, the rotation direction of two the 3rd worm screws is identical, the 3rd worm screw with Axle sleeve 15 is also equipped with fixing axle between second spur gear.Fixing axle 14 is arranged on inside boring head 16, in ram 17 A pair of spur racks 13 are installed on trailing flank.Drive bevel gear 4 engages with driven wheel of differential 5, the first spur gear 8 and the first worm screw 7 Engagement, the second spur gear 11 engage with the second worm screw 10, and the 3rd worm screw 12 and spur rack 13 engage.First worm screw 7 and the second snail The helical angle of bar 10 is 0 °, and the first power transmission shaft 3 and second driving shaft 6 are also fixed in a fixed plate by bearing block, with It is easy to uniformly install.
Due to being mounted with other components on boring head 16, therefore it result in barycenter and shift.In order to solve the problem, One balancing weight is installed on boring head 16 so that the barycenter of whole boring head 16 overlaps with its center of rotation.
In order to improve feed accuracy, therefore by the gearratio design of transmission in the larger context, such as 5~10:1, by This causes handle 1 to rotate larger angle, and small change only occurs for the displacement of boring cutter 18.
The operation principle and process of the present invention
First the chuck of lathe is removed, then boring head 16 is arranged on lathe spindle.Other components are in turn mounted to lathe Correct position on and ensure that transmission tightly engages.Then after workpiece is fixed, rotational handle 1 simultaneously observes dial 2 To determine the amount of feeding.Finally start lathe and complete bore hole.Because the helical angle of the first worm screw 7 and the second worm screw 10 is 0 °, because The rotation of handle 1 can't be caused during this main axis.3rd worm screw 12 is engaged with self-locking performance with spur rack 13, without Other locking devices are set on ram 17.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation Also it should be regarded as protection scope of the present invention.

Claims (1)

  1. A kind of 1. boring auxiliary mould, it is characterised in that：Including boring component and transmission component；
    Boring component includes boring head, ram and boring cutter；Ram is slidably mounted on a side surface of boring disk, and boring cutter, which is arranged on, to be slided The center of pillow；
    Transmission component includes handle, the first power transmission shaft, second driving shaft, connecting shaft and fixing axle；Handle is arranged on the first transmission One end of axle, the first power transmission shaft are connected by gear pair with second driving shaft, second driving shaft by the first worm-gears with Connecting shaft connects, and connecting shaft passes through the second worm-gears and fixed axis connection；It is secondary even by worm rack between fixing axle and ram Connect；Second driving shaft is coaxially disposed with boring head, and fixing axle is arranged on boring head；First worm-gears and the second worm screw snail The helical angle of worm screw in wheel set is 0 °；Rotational handle can drive ram to slide；
    Balancing weight is additionally provided with boring head；
    Also include the dial being coaxially disposed with the first power transmission shaft, dial is used for the displacement for adjusting ram；
    The secondary group number of worm rack is two groups, and is symmetrical arranged, and the rotation direction of the worm screw in two groups of worm rack pairs is identical；
    Gear pair is the combination of spur gear pair, bevel gear pair or both.
CN201710969252.9A 2016-03-30 2016-03-30 A kind of inexpensive boring auxiliary mould Pending CN107745138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710969252.9A CN107745138A (en) 2016-03-30 2016-03-30 A kind of inexpensive boring auxiliary mould

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610189913.1A CN105710405B (en) 2016-03-30 2016-03-30 A kind of boring auxiliary mould
CN201710969252.9A CN107745138A (en) 2016-03-30 2016-03-30 A kind of inexpensive boring auxiliary mould

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201610189913.1A Division CN105710405B (en) 2016-03-30 2016-03-30 A kind of boring auxiliary mould

Publications (1)

Publication Number Publication Date
CN107745138A true CN107745138A (en) 2018-03-02

Family

ID=56159322

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201610189913.1A Active CN105710405B (en) 2016-03-30 2016-03-30 A kind of boring auxiliary mould
CN201710969207.3A Active CN107511509B (en) 2016-03-30 2016-03-30 Easy-operating boring auxiliary mould
CN201710969252.9A Pending CN107745138A (en) 2016-03-30 2016-03-30 A kind of inexpensive boring auxiliary mould

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610189913.1A Active CN105710405B (en) 2016-03-30 2016-03-30 A kind of boring auxiliary mould
CN201710969207.3A Active CN107511509B (en) 2016-03-30 2016-03-30 Easy-operating boring auxiliary mould

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111531629B (en) * 2020-05-20 2021-12-07 盐城合信智能装备有限公司 Mechanical automation's panel drilling and cutting device

Citations (6)

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CN101700580A (en) * 2009-11-01 2010-05-05 江阴圆方机械制造有限公司 Boring rod inner boring mill of numerical control elbow
CN101905335A (en) * 2009-06-02 2010-12-08 上海上电机电设备工程有限公司 Inner bore processing equipment of motor base
CN101954497A (en) * 2010-10-30 2011-01-26 东莞市亚肯精密机械有限公司 Precision fine-tuning boring cutter
CN103785879A (en) * 2012-10-30 2014-05-14 中国长江航运集团宜昌船厂 Conical hole boring machine for machining of large steel structure parts
US20150020654A1 (en) * 2013-07-18 2015-01-22 D'andrea S.P.A. Boring and facing head
CN204975384U (en) * 2015-08-27 2016-01-20 武汉特种工业泵厂有限公司 Blade disc frame

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US3691883A (en) * 1970-09-22 1972-09-19 Maurice S Ingram Lathe tool holder
DE3725014A1 (en) * 1987-07-29 1989-02-09 Wohlenberg Kg H TOOL FOR LOW-LOWING INTERIOR WORKING HIGH WORKPIECES
CN2387992Y (en) * 1999-09-30 2000-07-19 吴希全 Horizontal boring machine
CN2491164Y (en) * 2001-07-24 2002-05-15 山东汇金股份有限公司 Boring/cutting appts. for conical hole
CN2701556Y (en) * 2004-05-18 2005-05-25 朱新民 Multifunctional automatic boring tool header
CN201603893U (en) * 2009-12-17 2010-10-13 齐齐哈尔二机床(集团)有限责任公司 Boring device
CN202045366U (en) * 2011-01-30 2011-11-23 谭松江 Numerical control flat-turning lathe
US8678721B2 (en) * 2011-05-17 2014-03-25 Barbara Shozda Dual blade boring tool assembly
CN202239758U (en) * 2011-09-16 2012-05-30 威海中复西港船艇有限公司 Boring device for floating boring tool of lathe
CN103252517B (en) * 2012-02-17 2016-08-03 沈阳机床股份有限公司中捷钻镗床厂 A kind of Movement distribution mechanism for horizontal milling and boring machine
CN203541587U (en) * 2013-10-11 2014-04-16 一重集团绍兴重型机床有限公司 Boring cutter head
CN203578839U (en) * 2013-11-28 2014-05-07 威海中复西港船艇有限公司 Lathe for boring inner wall of sleeve
RU2571007C1 (en) * 2014-08-27 2015-12-20 Общество С Ограниченной Ответственностью Научно-Производственное Объединение "Станкостроение" Turning and machining machine
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Publication number Priority date Publication date Assignee Title
CN101905335A (en) * 2009-06-02 2010-12-08 上海上电机电设备工程有限公司 Inner bore processing equipment of motor base
CN101700580A (en) * 2009-11-01 2010-05-05 江阴圆方机械制造有限公司 Boring rod inner boring mill of numerical control elbow
CN101954497A (en) * 2010-10-30 2011-01-26 东莞市亚肯精密机械有限公司 Precision fine-tuning boring cutter
CN103785879A (en) * 2012-10-30 2014-05-14 中国长江航运集团宜昌船厂 Conical hole boring machine for machining of large steel structure parts
US20150020654A1 (en) * 2013-07-18 2015-01-22 D'andrea S.P.A. Boring and facing head
CN204975384U (en) * 2015-08-27 2016-01-20 武汉特种工业泵厂有限公司 Blade disc frame

Also Published As

Publication number Publication date
CN105710405B (en) 2017-12-01
CN107511509B (en) 2019-06-14
CN107511509A (en) 2017-12-26
CN105710405A (en) 2016-06-29

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Application publication date: 20180302