CN103394942A - Double-guiding boring mill clamp - Google Patents

Double-guiding boring mill clamp Download PDF

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Publication number
CN103394942A
CN103394942A CN2013103526974A CN201310352697A CN103394942A CN 103394942 A CN103394942 A CN 103394942A CN 2013103526974 A CN2013103526974 A CN 2013103526974A CN 201310352697 A CN201310352697 A CN 201310352697A CN 103394942 A CN103394942 A CN 103394942A
Authority
CN
China
Prior art keywords
clamp
hook
pressure plate
lining
plate
Prior art date
Application number
CN2013103526974A
Other languages
Chinese (zh)
Inventor
熊巧巧
何锋
陈启鹏
陈康
Original Assignee
贵州大学
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 贵州大学 filed Critical 贵州大学
Priority to CN2013103526974A priority Critical patent/CN103394942A/en
Publication of CN103394942A publication Critical patent/CN103394942A/en

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Abstract

The invention discloses a double-guiding boring mill clamp which comprises a clamp body; a cylindrical boss is arranged at the top of the clamp body; support sleeves are arranged at two ends of the cylindrical boss; bushes are arranged in the support sleeves; boring sleeves are arranged in the bushes; symmetrical supporting plates are arranged on two sides of the top of the cylindrical boss; symmetrical workpiece hold-down devices are arranged on two sides of the cylindrical boss. Two guiding mechanisms comprising the support sleeves, the bushes and the boring sleeves are adopted, and are used to process two coaxial holes with different sizes simultaneously, the clamping process is simple, the processing is convenient, the processing precision is high, the labor intensity of a worker is reduced, and the working efficiency is improved. The double-guiding boring mill clamp is simple in structure, low in cost, and good in use effect.

Description

Two guiding fixture for boring machine
Technical field
The present invention relates to a kind of mechanical field, especially a kind of two guiding fixture for boring machine.
Background technology
At present, the conventional brace of transmission case is mainly to adopt universal fixturing, and there is the clamping difficulty in universal fixturing, and machining accuracy is low, needs the problems such as calibration, makes the part processing cost higher.Therefore, in production and processing, for addressing the above problem, generally adopt corresponding special fixture to fix, the labour intensity when using the exclusive clamps prodigiosin instead and effectively reducing work, raise labour productivity, and obtain higher machining accuracy.But the scope of application of special fixture is less, only in the bore hole part of a certain part of processing.
Summary of the invention
The objective of the invention is: a kind of two guiding fixture for boring machine is provided, and its machining accuracy is high, and installation way is simple, can process simultaneously the exclusive clamps of two coaxial apertures, to overcome the deficiencies in the prior art.
The present invention is achieved in that two guiding fixture for boring machine, comprises clamp body, at the top of clamp body, is provided with cylinder boss, at the two ends of cylinder boss, is provided with support base sleeve barrel, in support base sleeve barrel, is provided with lining, in lining, is provided with bushing; In the both sides, top of cylinder boss, be provided with symmetrical support plate, in the both sides of cylinder boss, be provided with symmetrical workpiece pressuring clamping device.
Workpiece pressuring clamping device comprises hook pressure plate, the bottom of hook pressure plate is provided with hook-shaped pressing plate lining, hook-shaped pressing plate lining is in the bottom of clamp body, separately be provided with connecting bolt, the bottom of connecting bolt is passed hook pressure plate, hook-shaped pressing plate lining and clamp body successively, below clamp body, be provided with driver plate, driver plate is connected with the bottom of two connecting bolts.
Between hook pressure plate and connecting bolt, be provided with the Bolt to position pin; Between clamp body and hook pressure plate, be provided with the hook pressure plate alignment pin.The Bolt to position pin can prevent that connecting bolt from rotating, and the hook pressure plate alignment pin can prevent that hook pressure plate from rotating.
At the two ends, top of cylinder boss, be respectively equipped with straight pin and rhombus pin.Straight pin and rhombus pin are mainly movement on the position level face and 4 direction frees degree of rotation.
Owing to having adopted technique scheme, compared with prior art, the present invention adopts two guiding mechanisms that are combined to form by support base sleeve barrel, village's cover and bushing, utilize two coaxial apertures that vary in size of these two guiding mechanism synchronous processings, clamping process is simple, and is easy to process, and machining accuracy is high, alleviate labor strength, improved operating efficiency.The present invention is simple in structure, and is with low cost, and result of use is good.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the cutaway view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of workpiece pressuring clamping device of the present invention.
The specific embodiment
Embodiments of the invention: the structure of two guiding fixture for boring machine as shown in Figure 1, comprise clamp body 1, at the top of clamp body 1, be provided with cylinder boss 2, at the two ends of cylinder boss 2, be provided with support base sleeve barrel 3, in support base sleeve barrel 3, be provided with lining 15, in lining 15, be provided with bushing 4; In the both sides, top of cylinder boss 1, be provided with symmetrical support plate 5, in the both sides of cylinder boss 1, be provided with symmetrical workpiece pressuring clamping device 6; And be respectively equipped with straight pin 7 and rhombus pin 8 at the two ends, top of cylinder boss 1; Workpiece pressuring clamping device 6 comprises hook pressure plate 9, the bottom of hook pressure plate 9 is provided with hook-shaped pressing plate lining 10, hook-shaped pressing plate lining 10 is in the bottom of clamp body 1, separately be provided with connecting bolt 11, the bottom of connecting bolt 11 is passed hook pressure plate 9, hook-shaped pressing plate lining 10 and clamp body 1 successively, below clamp body 1, be provided with driver plate 12, driver plate 12 is connected with the bottom of two connecting bolts 11; Between hook pressure plate 9 and connecting bolt 11, be provided with Bolt to position pin 13; Between clamp body 1 and hook pressure plate 9, be provided with hook pressure plate alignment pin 14.

Claims (4)

1. two guiding fixture for boring machine, comprise clamp body (1), it is characterized in that: at the top of clamp body (1), be provided with cylinder boss (2), at the two ends of cylinder boss (2), be provided with support base sleeve barrel (3), in support base sleeve barrel (3), be provided with lining (15), in lining (15), be provided with bushing (4); In the both sides, top of cylinder boss (1), be provided with symmetrical support plate (5), in the both sides of cylinder boss (1), be provided with symmetrical workpiece pressuring clamping device (6).
2. two guiding fixture for boring machine according to claim 1, it is characterized in that: workpiece pressuring clamping device (6) comprises hook pressure plate (9), the bottom of hook pressure plate (9) is provided with hook-shaped pressing plate lining (10), hook-shaped pressing plate lining (10) is in the bottom of clamp body (1), separately be provided with connecting bolt (11), the bottom of connecting bolt (11) is passed hook pressure plate (9), hook-shaped pressing plate lining (10) and clamp body (1) successively, in the below of clamp body (1), be provided with driver plate (12), driver plate (12) is connected with the bottom of two connecting bolts (11).
3. two guiding fixture for boring machine according to claim 2, is characterized in that: between hook pressure plate (9) and connecting bolt (11), be provided with Bolt to position pin (13); Between clamp body (1) and hook pressure plate (9), be provided with hook pressure plate alignment pin (14).
4. two guiding fixture for boring machine according to claim 1, is characterized in that: at the two ends, top of cylinder boss (1), be respectively equipped with straight pin (7) and rhombus pin (8).
CN2013103526974A 2013-08-14 2013-08-14 Double-guiding boring mill clamp CN103394942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103526974A CN103394942A (en) 2013-08-14 2013-08-14 Double-guiding boring mill clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103526974A CN103394942A (en) 2013-08-14 2013-08-14 Double-guiding boring mill clamp

Publications (1)

Publication Number Publication Date
CN103394942A true CN103394942A (en) 2013-11-20

Family

ID=49558766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103526974A CN103394942A (en) 2013-08-14 2013-08-14 Double-guiding boring mill clamp

Country Status (1)

Country Link
CN (1) CN103394942A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002369A (en) * 2016-06-19 2016-10-12 成都市双流金石机械制造有限公司 Impact crusher main shaft cylinder machining tool
CN106181496A (en) * 2016-09-13 2016-12-07 安徽工程大学机电学院 Single reduction gear output shaft bearing hole right boring processing clamping device and processing method
CN107812979A (en) * 2017-10-30 2018-03-20 山东沂水机床厂有限公司 A kind of manufacture method of casing processing boring template

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334632A (en) * 1999-05-25 2000-12-05 Hitachi Ltd Fixing tool
CN201455704U (en) * 2009-07-31 2010-05-12 北京市三一重机有限公司 Boring lathe and boring lathe clamp
CN201544045U (en) * 2009-09-22 2010-08-11 广西玉柴机器股份有限公司 Hook pressure plate clamping mechanism
CN201863020U (en) * 2010-10-27 2011-06-15 中国北车集团大连机车研究所有限公司 Drilling clamp for turbocharger turbine disk
CN102328215A (en) * 2011-07-14 2012-01-25 江苏汤臣汽车零部件有限公司 End cover connecting flange surface milling tooling for integral speed reducer casing
CN102490052A (en) * 2011-12-19 2012-06-13 南京工业职业技术学院 Milling machine clamp for shell components
CN203459948U (en) * 2013-08-14 2014-03-05 贵州大学 Double-guidance boring mill fixture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000334632A (en) * 1999-05-25 2000-12-05 Hitachi Ltd Fixing tool
CN201455704U (en) * 2009-07-31 2010-05-12 北京市三一重机有限公司 Boring lathe and boring lathe clamp
CN201544045U (en) * 2009-09-22 2010-08-11 广西玉柴机器股份有限公司 Hook pressure plate clamping mechanism
CN201863020U (en) * 2010-10-27 2011-06-15 中国北车集团大连机车研究所有限公司 Drilling clamp for turbocharger turbine disk
CN102328215A (en) * 2011-07-14 2012-01-25 江苏汤臣汽车零部件有限公司 End cover connecting flange surface milling tooling for integral speed reducer casing
CN102490052A (en) * 2011-12-19 2012-06-13 南京工业职业技术学院 Milling machine clamp for shell components
CN203459948U (en) * 2013-08-14 2014-03-05 贵州大学 Double-guidance boring mill fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002369A (en) * 2016-06-19 2016-10-12 成都市双流金石机械制造有限公司 Impact crusher main shaft cylinder machining tool
CN106181496A (en) * 2016-09-13 2016-12-07 安徽工程大学机电学院 Single reduction gear output shaft bearing hole right boring processing clamping device and processing method
CN107812979A (en) * 2017-10-30 2018-03-20 山东沂水机床厂有限公司 A kind of manufacture method of casing processing boring template

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Application publication date: 20131120