CN103157829A - Inner arc oblique hole machining device - Google Patents

Inner arc oblique hole machining device Download PDF

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Publication number
CN103157829A
CN103157829A CN2013101258321A CN201310125832A CN103157829A CN 103157829 A CN103157829 A CN 103157829A CN 2013101258321 A CN2013101258321 A CN 2013101258321A CN 201310125832 A CN201310125832 A CN 201310125832A CN 103157829 A CN103157829 A CN 103157829A
Authority
CN
China
Prior art keywords
clamp body
support
circular arc
process unit
locating
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
CN2013101258321A
Other languages
Chinese (zh)
Inventor
王化清
蔡慧慧
许亚英
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.)
CRRC Qishuyan Co Ltd
Original Assignee
CSR Qishuyan 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 CSR Qishuyan Co Ltd filed Critical CSR Qishuyan Co Ltd
Priority to CN2013101258321A priority Critical patent/CN103157829A/en
Publication of CN103157829A publication Critical patent/CN103157829A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to the technical field of clamps, in particular to an inner arc oblique hole machining device which comprises a support and a clamp body. The support and the clamp body are fixedly connected. A locating hole is formed in the support. A locating inserting pin is arranged in the locating hole. A turning drill plate which is connected through a rotating shaft is arranged at the upper end of the support. A V-shaped locating block is arranged on the clamp body. A rotating arm is arranged on the clamp body. One end of the rotating arm is connected with a bearing shaft through the rotating shaft. The other end of the rotating arm is provided with a groove and is fixed through a bolt. The inner arc oblique hole machining device is simple in structure, a workpiece to-be-machined is located in an all-direction mode, locating is accurate during machining, clamping is reliable, sliding cannot easily happen, and working efficiency is improved.

Description

Interior circular arc inclined hole process unit
Technical field
The present invention relates to a kind of circular hole process unit, relate in particular to a kind of interior circular arc inclined hole process unit.
Background technology
In the prior art, when round piece is carried out flank hole, after by fixture, workpiece being fixed, holed in the side of circle.But round piece is because the particularity of its shape, can't fixation, and round sides easily makes drilling tool slide simultaneously, can't guarantee the correct position of side opening and the precision of diameter.
Summary of the invention
The technical problem to be solved in the present invention is: round piece is because the particularity of its shape, can't fixation, round sides easily makes drilling tool slide simultaneously, can't guarantee the correct position of side opening and the precision of diameter, and a kind of interior circular arc inclined hole process unit is provided.
In order to overcome the defective that exists in background technology, the technical solution adopted for the present invention to solve the technical problems is: this interior circular arc inclined hole process unit comprises support and clamp body, support is fixedly connected with clamp body, support is provided with in locating hole, locating hole and is provided with fastening screw, the upper end of support is provided with the overturn drill template, connects by gyroaxis, also be provided with the V-type locating piece on described clamp body, clamp body is provided with pivoted arm, one end of pivoted arm is connected with bolster by gyroaxis, and the other end is provided with groove, is bolted.
According to another embodiment of the invention, comprise that further described support integral body is trapezoidal shape, and be provided with the ladder position.
According to another embodiment of the invention, comprise that further described ladder position is provided with clamp body.
According to another embodiment of the invention, comprise that further described V-type locating piece is placed on the inclined plane of clamp body.
According to another embodiment of the invention, comprise that further described V-type locating piece is provided with 2, is placed in respectively the two ends on inclined plane.
The invention has the beneficial effects as follows: this interior circular arc inclined hole process unit simple in structure, workpiece to be processed is carried out comprehensive location, fixation, the man-hour position is accurate adding, and is difficult for skidding, and has improved operating efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the invention process row;
Wherein: 1, fastening screw, 2, the overturn drill template, 3, the V-type locating piece, 4, pivoted arm, 5, clamp body, 6, workpiece, 7, support, 8, gyroaxis one, 9, gyroaxis two.
 
The specific embodiment
Fig. 1 is structural representation of the present invention, comprises support 7 and clamp body 5, and support 7 integral body are trapezoidal shape, and is provided with the ladder position.The ladder position is provided with clamp body 5, support 7 is fixedly connected with clamp body 5, support 7 is provided with and is provided with fastening screw 1 in locating hole, locating hole, the upper end of support 7 is provided with overturn drill template 2, connects by gyroaxis 1, also be provided with 2 V-type locating pieces 3 on clamp body 5, V-type locating piece 3 is placed on the inclined plane of clamp body 5, is placed in respectively the two ends on inclined plane.Clamp body 5 is provided with pivoted arm 4, and an end of pivoted arm 4 is connected with bolster by gyroaxis 29, and the other end is provided with groove, is bolted on bolster.
Support 7 is fixedly connected with clamp body 5, and the locating hole of fastening screw 1 by support 7 inserts and be used for the location of workpiece on circumference in hole on workpiece 6 flange faces; V-type locating piece 3 quantity are two, be used for being fixedly connected with, and be placed on the inclined plane of clamp body 5, the cylindrical of workpiece 6 is located on V-type locating piece 3, make the inclined hole center line on interior circular arc vertical with horizontal plane, overturn drill template 2 is arranged on support 7 and can wraparound rotating shaft 1 overturns; Pivoted arm 4 can rotate in wraparound rotating shaft 29, and pivoted arm 4 is used for workpiece pressing 6; All parts all are assembled in and form an integral body on clamp body 5.
As shown in Figure 2, workpiece 6 is added man-hour, pivoted arm 4 is opened, overturn drill template 2 is overturn clockwise open, workpiece 6 is located on two V-type locating pieces 3, make the inclined hole center line on the interior circular arc of workpiece vertical with horizontal plane, locating hole with fastening screw 1 by support 7 inserts in hole on workpiece 6 flange faces workpiece is located on circumference, upset pivoted arm 4 compresses workpiece 6, overturn drill template 2 horizontal positioned, this moment, drill bit machined the inclined hole on circular arc in workpiece along the hole on overturn drill template 2.

Claims (5)

1. circular arc inclined hole process unit in a kind, comprise support (7) and clamp body (5), it is characterized in that: support (7) is fixedly connected with clamp body (5), support (7) is provided with locating hole, be provided with fastening screw (1) in locating hole, the upper end of support (7) is provided with overturn drill template (2), connect by gyroaxis one (8), also be provided with V-type locating piece (3) on described clamp body (5), clamp body (5) is provided with pivoted arm (4), one end of pivoted arm (4) is connected with bolster by gyroaxis two (9), the other end is provided with groove, be bolted.
2. interior circular arc inclined hole process unit as claimed in claim 1, it is characterized in that: described support (7) integral body is trapezoidal shape, and is provided with the ladder position.
3. interior circular arc inclined hole process unit as claimed in claim 1 or 2 is characterized in that: described ladder position is provided with clamp body (5).
4. interior circular arc inclined hole process unit as claimed in claim 1 or 2, it is characterized in that: described V-type locating piece (3) is placed on the inclined plane of clamp body (5).
5. interior circular arc inclined hole process unit as claimed in claim 1 or 2, it is characterized in that: described V-type locating piece (3) is provided with 2, is placed in respectively the two ends on inclined plane.
CN2013101258321A 2013-04-12 2013-04-12 Inner arc oblique hole machining device Pending CN103157829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101258321A CN103157829A (en) 2013-04-12 2013-04-12 Inner arc oblique hole machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101258321A CN103157829A (en) 2013-04-12 2013-04-12 Inner arc oblique hole machining device

Publications (1)

Publication Number Publication Date
CN103157829A true CN103157829A (en) 2013-06-19

Family

ID=48581651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101258321A Pending CN103157829A (en) 2013-04-12 2013-04-12 Inner arc oblique hole machining device

Country Status (1)

Country Link
CN (1) CN103157829A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658762A (en) * 2013-12-09 2014-03-26 沈阳航空航天大学 Radial precise drilling clamp for straight cylindrical parts
CN104308227A (en) * 2014-10-23 2015-01-28 平湖市品耀机器自动化有限公司 Fixture for drilling
CN105269355A (en) * 2015-10-26 2016-01-27 河北新四达电机股份有限公司 Wound rotor rotary shaft support seat and inclined hole machining method
CN109807364A (en) * 2019-02-13 2019-05-28 莆田市宸桸装饰设计工程有限公司 A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217860A1 (en) * 1992-05-29 1993-12-02 Henkel Kgaa Machine tool fastener on steel pipe or tube - has table-less drill frame with column, to which is coupled chuck
CN201385226Y (en) * 2009-04-10 2010-01-20 南车戚墅堰机车有限公司 Cylinder sleeve boring fixture
CN201436139U (en) * 2009-07-17 2010-04-07 南车戚墅堰机车有限公司 Shaft workpiece center hole processing and revolving device
CN201988951U (en) * 2011-03-22 2011-09-28 南车戚墅堰机车有限公司 Device for clamping long-axis parts
CN102848236A (en) * 2012-09-29 2013-01-02 南车戚墅堰机车有限公司 Bend processing device
CN202780551U (en) * 2012-08-13 2013-03-13 南车戚墅堰机车有限公司 Drilling clamping tool for shaft class parts
CN203292545U (en) * 2013-04-12 2013-11-20 南车戚墅堰机车有限公司 Machining device for inner-circular-arc inclined hole

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217860A1 (en) * 1992-05-29 1993-12-02 Henkel Kgaa Machine tool fastener on steel pipe or tube - has table-less drill frame with column, to which is coupled chuck
CN201385226Y (en) * 2009-04-10 2010-01-20 南车戚墅堰机车有限公司 Cylinder sleeve boring fixture
CN201436139U (en) * 2009-07-17 2010-04-07 南车戚墅堰机车有限公司 Shaft workpiece center hole processing and revolving device
CN201988951U (en) * 2011-03-22 2011-09-28 南车戚墅堰机车有限公司 Device for clamping long-axis parts
CN202780551U (en) * 2012-08-13 2013-03-13 南车戚墅堰机车有限公司 Drilling clamping tool for shaft class parts
CN102848236A (en) * 2012-09-29 2013-01-02 南车戚墅堰机车有限公司 Bend processing device
CN203292545U (en) * 2013-04-12 2013-11-20 南车戚墅堰机车有限公司 Machining device for inner-circular-arc inclined hole

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658762A (en) * 2013-12-09 2014-03-26 沈阳航空航天大学 Radial precise drilling clamp for straight cylindrical parts
CN103658762B (en) * 2013-12-09 2015-12-02 沈阳航空航天大学 The radial drill precise holes fixture of a kind of linear cylindrical class part
CN104308227A (en) * 2014-10-23 2015-01-28 平湖市品耀机器自动化有限公司 Fixture for drilling
CN105269355A (en) * 2015-10-26 2016-01-27 河北新四达电机股份有限公司 Wound rotor rotary shaft support seat and inclined hole machining method
CN109807364A (en) * 2019-02-13 2019-05-28 莆田市宸桸装饰设计工程有限公司 A kind of pipeline punching positioning device based on the clamping of multi-dot hydraulic pressure formula

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130619