CN101829917B - Boring fixture for small box body - Google Patents

Boring fixture for small box body Download PDF

Info

Publication number
CN101829917B
CN101829917B CN2010101687573A CN201010168757A CN101829917B CN 101829917 B CN101829917 B CN 101829917B CN 2010101687573 A CN2010101687573 A CN 2010101687573A CN 201010168757 A CN201010168757 A CN 201010168757A CN 101829917 B CN101829917 B CN 101829917B
Authority
CN
China
Prior art keywords
locating piece
bent plate
level board
plate
small box
Prior art date
Application number
CN2010101687573A
Other languages
Chinese (zh)
Other versions
CN101829917A (en
Inventor
孙效
Original Assignee
孙效
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 孙效 filed Critical 孙效
Priority to CN2010101687573A priority Critical patent/CN101829917B/en
Publication of CN101829917A publication Critical patent/CN101829917A/en
Application granted granted Critical
Publication of CN101829917B publication Critical patent/CN101829917B/en

Links

Abstract

The invention discloses a boring fixture for a small box body. A baseplate of the fixture is arranged on a machine tool table according to the rotation center of a machine tool; the small box body is fixed on a horizontal plate of a bent plate; the horizontal edge of the bent plate is arranged on the baseplate of the fixture and is positioned through a positioning piece fixed on the baseplate; the upper edge of the horizontal plate of the bent plate is next to an upper positioning piece; the outer side face of a vertical plate of the bent plate is next to a right positioning piece and is provided with a hole; the left edge of the horizontal plate of the bent plate is next to a left positioning piece and is provided with another hole; the vertical plate of the bent plate is arranged on the baseplate through the outer side face of the vertical plate; the top surface of the vertical plate is next to the upper positioning piece; and one edge of the vertical plate, which is primarily next to the upper positioning piece, is next to the left positioning piece and is provided with a third hole in another direction. Each group of holes on the small box body in two directions can be processed conveniently and correctly through three different positions of the bent plate on the fixture.

Description

Boring fixture for small box body
Technical field
The present invention relates to the technological equipment of engineering goods part, especially boring fixture for small box body.
Background technology
Small box body is the strength member of the engineering goods used always, and many groups holes are arranged on its processing more complicated, particularly casing, and the axis in these holes is again in same plane the time, and it is just more difficult that each organizes the processing in hole.As the worm gear case of 6NF series rice mill, its axis has 1 group of hole in the 2 groups of holes that have on same plane in the plane vertical with this plane.In the past, worm gear case is processed on common horizontal boring machine, to rotate 90 ° of borings of boring table, 1 group of hole in addition behind the intact 2 groups of holes of boring, less casing is contained on the big boring table, consider to rotate the position of back Tool advance and the length of knife bar, practical operation is got up cumbersome, also influences machining accuracy.
Summary of the invention
The purpose of this invention is to provide a kind of boring fixture for small box body, small box body is installed in the anchor clamps, and platen need not be shifted just can process and respectively organize the hole.
The technical solution adopted for the present invention to solve the technical problems is: small box body is installed in the bent plate of anchor clamps, just can processes on same pivot in the position on the anchor clamps by the change bent plate and respectively organize the hole.
Boring fixture for small box body is made up of handgrip bolt, locating piece, pressing plate, bent plate, base plate, bolt, alignment pin and studs.Left side locating piece, last locating piece, following locating piece and right locating piece are separately fixed at the diverse location of base plate, small box body is by its mounting plane and the hole on the plane, be fixed on studs and nut bent plate level board above, the bottom surface of bent plate by its level board be contained in base plate above, the riser lateral surface of bent plate is close to the respective side at right locating piece, be contained in the left side of bolt being withstood the level board of bent plate of being longer than on the left locating piece, the top of the level board of bent plate is close to the respective side at last locating piece, the short hand that is contained in down on the locating piece withstands the bottom of the level board of bent plate to bolt, is contained in two short pressing plates on the locating piece and is contained in down the different parts that a long pressing plate on the locating piece is pressed in the level board of bent plate; The left side of the level board of bent plate to the distance D of the respective side of left locating piece equal between two groups of axially bored lines vertical on the small box body with level board bent plate apart from d, have on the level board of bent plate respectively and these two groups of holes that axially bored line is coaxial of small box body; The level board that the axis in the one group hole parallel with level board bent plate small box body equals bent plate to the distance h of the riser end face of the bent plate distance H of pivot of fixing a cutting tool to last locating piece respective side, the level board that the axis in the one group hole parallel with level board bent plate small box body equals bent plate to the distance b on the limit of the close last locating piece of bent plate riser fix a cutting tool pivot to left locating piece respective side apart from B, have on the riser of bent plate and one group the hole that hole coaxial parallel with level board bent plate small box body, the base plate of anchor clamps is installed on the platen with bolt second and big alignment pin according to the pivot of lathe; The another location that bent plate is installed on the anchor clamps is, the lateral surface of bent plate by the riser of bent plate be contained in base plate above, the end face of riser is close to the locating piece respective side, the short hand that is installed in down locating piece withstands on bolt the bottom surface of the level board of bent plate, the original limit near last locating piece of bent plate riser is close to left locating piece respective side, the long handgrip bolt that is installed in right locating piece withstands on the another side of the riser of bent plate, is contained in short pressing plate on the left locating piece and is contained in the diverse location that two short pressing plates on the locating piece are pressed in the bent plate riser.
By changing three positions of bent plate on the anchor clamps base plate, just can make the axis in three groups of holes on the small box body be in the position of the pivot of lathe.
The advantage of this boring fixture for small box body is: anchor clamps are fixed on the workbench of lathe, small box body is installed in the bent plate of anchor clamps, by bent plate three different positions on anchor clamps, just can process three groups of holes of the both direction on the small box body easily and accurately.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Accompanying drawing is the installation diagram of boring fixture for small box body.
Fig. 1 is a front view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the left view of Fig. 2.
1. long handgrip bolts among the figure, 2. left locating piece, 3. bolt first, 4. little alignment pin, 5. bolt second, 6. big alignment pin, 7. No. three clamping outline lines of bent plate, 8. bolt third, 9. go up locating piece, 10. pivot, 11. short pressing plates, 12. bent plates, 13. the common double header stud, 14. long pressing plates, 15. small box bodies, 16. cylinder location studs, 17. chamfered edges location studs, 18. negatives, 19. short hand is bolt, 20. times locating pieces, 21. right locating pieces.
The specific embodiment
Accompanying drawing is the boring fixture for small box body that is used to process the jet-air rice polisher worm gear case.
In the accompanying drawing 1, left locating piece (2), last locating piece (9), following locating piece (20) and right locating piece (21) are separately fixed at the diverse location of base plate (18) with bolt first (3) and little alignment pin (4).Little alignment pin (4) and big alignment pin (6) all are the taper bolts of 1 to 50 tapering, and there is the hole bigger than taper bolt outside diameter the top of the taper hole that cooperates with them.The base plate of anchor clamps (18) is installed on the platen with bolt second (5) and big alignment pin (6) according to the pivot of lathe.All the medial surface with last locating piece (9) is vertical for the medial surface that left side locating piece (2) works with right locating piece (21).Following locating piece (20) medial surface is parallel with last locating piece (9) medial surface.Medial surface heat treatment 55~60HRC that left side locating piece (2), last locating piece (9) and right locating piece (21) work.The size that distance between the medial surface of a left side locating piece (2) and right locating piece (21) equals the level board left and right directions of bent plate (12) add between small box body two groups of axially bored lines vertical (15) with level board bent plate apart from d.Distance between the medial surface of last locating piece (9) and following locating piece (20) is greater than the size of the level board above-below direction of bent plate (12).During installation, with bolt first (3) 4 locating pieces are fixed earlier, waited the alignment pin that manufactures 1 to 50 tapering after the position correction between them accurately with base plate (18).Precision in order to ensure boring, cutting with scissors taper hole gets out one section hole that diameter is bigger than taper bolt outside diameter earlier on the top of locating piece taper hole, to reduce the length in dumpling hole, see the correspondence position in the accompanying drawing 2.Fraising finishes, and little alignment pin (4) is loaded into tightly, further each bolt first (3) is thoroughly tightened again.
Small box body (15) by it mounting plane and the level board that is fixed on bent plate (12) with studs and nut of four holes on the face above, the diameter in the hole on the small box body (15) is bigger 1 millimeter than double-screw bolt.On the cylinder location studs (16) of one of them hole and the level board that is installed in bent plate (12), cooperating with the cylinder of its bottom is H8/h6.Be contained on the chamfered edge location studs (17) of the level board that is installed in bent plate (12) with the hole at this diagonal angle, hole, the central plane of the column part that works of chamfered edge location studs (17) is with vertical with the plane of chamfered edge location studs (17) axis by cylinder location studs (16).Other two holes are contained on the common double header stud (13).With corresponding nut small box body (15) is compressed.
First position of bore hole: the bottom surface of bent plate (12) by the level board of bent plate (12) be contained in base plate (18) above, the lateral surface of the riser of bent plate (12) is close to the respective side in right locating piece (21), is contained in the left side that the long handgrip bolt (1) on the left locating piece (2) withstands the level board of bent plate (12).The top of the level board of bent plate (12) is close to the respective side in last locating piece (9), the short hand that is contained in down on the locating piece (20) withstands the bottom of the level board of bent plate (12) to bolt (19), is contained in two the short pressing plates (11) on the locating piece (9) and is contained in down a long pressing plate (14) on the locating piece (20) is pressed in the level board of bent plate (12) with bolt third (8) different parts.Have on the level board of bent plate (12) and (15) two groups of corresponding holes of upright opening of small box body, the position of the axis of left hole is the pivot (10) of process tool at this moment.What cooperate with bolt third (8) on short pressing plate (11) and the long pressing plate (14) all is groove longitudinally, and therefore, when unclamping bolt third (8), pressing plate just can be drawn back, the article that the pressing plate disengaging is pressed.Long handgrip bolt (1) is identical the structure of bolt (19) with short hand, and front end is the double-screw bolt that chamfering is arranged, and the rear end is the bigger handgrip of diameter, and the outside of handgrip is the hexagonal prism identical with the hex bolts head shapes.Can put in place by the quick rotation bolt like this, can tighten with corresponding spanner in case of necessity.The double-screw bolt of long handgrip bolt (1) than short hand the length of bolt (19).
Second position of bore hole: because the left side of the level board of bent plate (12) to the distance D of the respective side of left locating piece (2) equal between small box body two groups of axially bored lines vertical (15) with level board bent plate apart from d.So, unclamping two the short pressing plates (11) that are contained on the locating piece (9) and be contained in down a long pressing plate (14) on the locating piece (20), the short pressing plate (11) on the right retreats.The long handgrip bolt (1) that is contained on the left locating piece (2) retreats into the end, and the long handgrip bolt (1) that is contained on the right locating piece (21) is moved to the left bent plate (12), and the left side of the level board of bent plate (12) is close to the respective side of left locating piece (2).Compress bent plate (12) with two short pressing plates (11) that are contained in the correspondence on the locating piece (9) and the long pressing plate (14) that is contained in down on the locating piece (20) by bolt third (8).Another hole of small box body (15) on the level board of bent plate this moment (12) is in the pivot (10) of cutter.
The 3rd position of bore hole: pivot (10) is to the distance H of last locating piece (9) respective side because the level board that the axis in small box body one group of hole parallel with level board bent plate (15) equals bent plate (12) to the distance h of bent plate (12) riser end face is fixed a cutting tool, the horizontal sides that the axis in small box body one group holes parallel with level board bent plate (15) equals bent plate (12) to the distance b on the limit of the close last locating piece (9) of the riser of bent plate (12) fix a cutting tool pivot (10) arrive left locating piece (2) respective side apart from B.The riser of bent plate (12) lateral surface by it can be installed in above the base plate (18), the end face of riser is close to locating piece (9) respective side, sees No. three clamping outline lines of bent plate (7) among Fig. 1.The short hand that is installed in down locating piece (20) withstands on bolt (19) bottom surface of the level board of bent plate (12), the original limit near last locating piece (9) of the riser of bent plate (12) is close to left locating piece (2) respective side, the long handgrip bolt (1) that is installed in right locating piece (21) withstands on the another side of the riser of bent plate (12), is contained in the short pressing plate (11) on the left locating piece (2) and is contained in two short pressing plates (11) on the locating piece (9) are pressed in bent plate (12) by bolt third (8) riser diverse location.One group the hole that hole coaxial parallel with the level board with bent plate (12) of small box body (15) arranged on the riser of bent plate (12).At this moment, the axial location in small box body one group holes parallel with level board bent plate (15) is at the pivot (10) of cutter.
In above-mentioned three positions, respectively organize the hole of the same size or the different size in hole respectively with corresponding cutter processing.

Claims (6)

1. boring fixture for small box body, comprise the handgrip bolt, locating piece, pressing plate, bent plate, base plate, bolt, alignment pin and studs, it is characterized in that: described locating piece comprises left locating piece, last locating piece, following locating piece and right locating piece, described left locating piece is fixed on the left side of base plate, last locating piece is fixed on the top of base plate, following locating piece is fixed on the bottom of base plate, right locating piece is fixed on the right of base plate, small box body is by its mounting plane and the hole on the described mounting plane, be fixed on studs and nut bent plate level board above, the bottom surface of bent plate by its level board be contained in base plate above, the riser lateral surface of bent plate is close to the respective side at right locating piece, be contained in the left side that the long handgrip bolt on the left locating piece withstands the level board of bent plate, the top of the level board of bent plate is close to the respective side at last locating piece, the short hand that is contained in down on the locating piece withstands the bottom of the level board of bent plate to bolt, is contained in two short pressing plates on the locating piece and is contained in down the different parts that a long pressing plate on the locating piece is pressed in the level board of bent plate; The left side of the level board of bent plate to the distance D of the respective side of left locating piece equal between two groups of axially bored lines vertical on the small box body with level board bent plate apart from d, have on the level board of bent plate respectively and these two groups of holes that axially bored line is coaxial of small box body; The level board that the axis in the one group hole parallel with level board bent plate small box body equals bent plate to the distance h of the riser end face of the bent plate distance H of pivot of fixing a cutting tool to last locating piece respective side, the level board that the axis in the one group hole parallel with level board bent plate small box body equals bent plate to the distance b on the limit of the close last locating piece of bent plate riser fix a cutting tool pivot to left locating piece respective side apart from B, have on the riser of bent plate and one group the hole that hole coaxial parallel with level board bent plate small box body, the base plate of anchor clamps is installed on the platen with bolt second and big alignment pin according to the pivot of lathe; The another location that bent plate is installed on the anchor clamps is, the lateral surface of bent plate by the riser of bent plate be contained in base plate above, the end face of riser is close to the locating piece respective side, the short hand that is installed in down locating piece withstands on bolt the bottom surface of the level board of bent plate, the original limit near last locating piece of bent plate riser is close to left locating piece respective side, the long handgrip bolt that is installed in right locating piece withstands on the another side of the riser of bent plate, is contained in short pressing plate on the left locating piece and is contained in the diverse location that two short pressing plates on the locating piece are pressed in the bent plate riser.
2. boring fixture for small box body according to claim 1 is characterized in that: described left locating piece, last locating piece, following locating piece and right locating piece are separately fixed on the base plate with bolt first and little alignment pin.
3. boring fixture for small box body according to claim 1 is characterized in that: little alignment pin and big alignment pin all are the taper bolts of 1 to 50 tapering, and there is the hole bigger than taper bolt outside diameter the top of the taper hole that cooperates with them.
4. boring fixture for small box body according to claim 1, it is characterized in that: small box body by it installed surface and the level board that is fixed on bent plate with studs and nut of four holes on the described installed surface above, described studs comprises cylinder location studs and chamfered edge location studs, hole in described four holes is H8/h6 with the cooperating of column part of the cylinder of the level board that is installed in bent plate location studs, the hole at this diagonal angle, hole cooperates with the chamfered edge location studs of the level board that is installed in bent plate, and the central plane of the column part that works of chamfered edge location studs is with vertical with the plane of chamfered edge location studs axis by cylinder location studs.
5. boring fixture for small box body according to claim 1 is characterized in that: what cooperate with bolt on short pressing plate and the long pressing plate all is groove longitudinally.
6. boring fixture for small box body according to claim 1 is characterized in that: long handgrip bolt and short hand are the front end of bolt the double-screw bolts that chamfering is arranged, and the rear end is the bigger handgrip of diameter, and the outside of handgrip is the hexagonal prism identical with the hex bolts head shapes.
CN2010101687573A 2010-05-12 2010-05-12 Boring fixture for small box body CN101829917B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101687573A CN101829917B (en) 2010-05-12 2010-05-12 Boring fixture for small box body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101687573A CN101829917B (en) 2010-05-12 2010-05-12 Boring fixture for small box body

Publications (2)

Publication Number Publication Date
CN101829917A CN101829917A (en) 2010-09-15
CN101829917B true CN101829917B (en) 2011-07-20

Family

ID=42714212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101687573A CN101829917B (en) 2010-05-12 2010-05-12 Boring fixture for small box body

Country Status (1)

Country Link
CN (1) CN101829917B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102279128B (en) * 2011-03-29 2012-12-05 吉林大学 Special fixture for friction durability test of automobile touch screen
CN102284723A (en) * 2011-08-12 2011-12-21 贵阳国威机械有限公司 Drilling jig clamp for assembly hole of motorcycle camshaft fixed seat
CN102350644B (en) * 2011-10-08 2013-06-05 天津第一机床总厂 Typical curved part boring fixture
CN102990385A (en) * 2012-11-21 2013-03-27 无锡市航鹄科技有限公司 Finish-milling box body positioning tool
CN105215696B (en) * 2014-07-03 2018-08-14 池州市大正机械制造有限责任公司 A kind of multi-functional boring device
CN104924117B (en) * 2015-06-23 2017-08-25 宁夏共享模具有限公司 A kind of modularization frock and its application method for being used to process L-type diesel-engine body
CN105479123B (en) * 2016-02-04 2017-09-22 山东富源履带机械有限公司 A kind of casing processing tool and its processing technology
CN108620906A (en) * 2018-03-28 2018-10-09 江苏泰隆减速机股份有限公司 A kind of babinet bearing hole boring jig

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202858C1 (en) * 1992-02-01 1993-02-18 Roehm, Guenter Horst, 7927 Sontheim, De Fastener for releasable coupling of exchangeable machine parts - has nut thread for coupling stub threaded section on axially fixed, rotary coupling ring
CN201124255Y (en) * 2007-12-25 2008-10-01 南阳二机石油装备(集团)有限公司 Clamp for small case boring
CN201329500Y (en) * 2008-12-18 2009-10-21 南车成都机车车辆有限公司 Clamp for box body component horizontally-mounted boring hole
CN201711572U (en) * 2010-05-12 2011-01-19 孙效 Boring template with two direction holes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202858C1 (en) * 1992-02-01 1993-02-18 Roehm, Guenter Horst, 7927 Sontheim, De Fastener for releasable coupling of exchangeable machine parts - has nut thread for coupling stub threaded section on axially fixed, rotary coupling ring
CN201124255Y (en) * 2007-12-25 2008-10-01 南阳二机石油装备(集团)有限公司 Clamp for small case boring
CN201329500Y (en) * 2008-12-18 2009-10-21 南车成都机车车辆有限公司 Clamp for box body component horizontally-mounted boring hole
CN201711572U (en) * 2010-05-12 2011-01-19 孙效 Boring template with two direction holes

Also Published As

Publication number Publication date
CN101829917A (en) 2010-09-15

Similar Documents

Publication Publication Date Title
EP0421982B1 (en) Rotary-pallet system
US8701257B2 (en) Work holding devices
CN102990433B (en) The auxiliary locator of machine vice
JP4671599B2 (en) Manufacturing cell using tooling equipment
JP4671598B2 (en) Tooling equipment
CN102009212B (en) Rotary fixture special for drilling automobile flywheel shell and machining method
US7331104B2 (en) Device for the assembly of standard elements intended for the creation of precision mechanical structures
CN201300341Y (en) 180-degrees symmetrical key groove milling frock of shaft part
CN102501105B (en) Clamp for oil pump processing and oil pump processing method
US10196087B2 (en) Method for drilling a steering knuckle casting
JP4575662B2 (en) Modular tooling equipment for metal processing
CN202192296U (en) Clamp for drilling inclined hole on hexagonal component
CN104959864A (en) Numerical control machine tool clamp
CN102717239B (en) Method for machining connecting rod of air compressor and drilling and hinging fixture
CN201231416Y (en) Crankshaft oil hole drilling attachment
CN204818183U (en) Radial haplopore of cylindrical parts footpath or multiple aperture processing multipurpose plant
CN105081406A (en) Mechanism capable of drilling radial holes in indexing manner and drilling method
CN101596684A (en) The anchor clamps and the processing method thereof of a plurality of elongated hole of processing on workpiece
US20030098538A1 (en) Compound invertible soft jaw for a machine vise
CN202922335U (en) Indexing milling jig
CN202377802U (en) Self-centering clamp for drilling center holes
CN202292184U (en) Automatic centering flat tongs for machine
CN102990370A (en) Double-station overturning worktable for drilling machine
CN104759909A (en) Clamp for clamping box body type workpiece
CN104827296A (en) Full-automatic machining tool punching center hole through saw

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315000 NINGBO, ZHEJIANG PROVINCE TO: 226001 NANTONG, JIANGSU PROVINCE

Free format text: CORRECT: ADDRESS; FROM: 226001 NANTONG, JIANGSU PROVINCE TO: 226000 ZHENJIANG, JIANGSU PROVINCE

ASS Succession or assignment of patent right

Owner name: SUN MEIFENG

Free format text: FORMER OWNER: NANTONG SBZL INTELLECTUAL PROPERTY AFFAIR CO., LTD.

Effective date: 20131023

Owner name: NANTONG SBZL INTELLECTUAL PROPERTY AFFAIR CO., LTD

Free format text: FORMER OWNER: SUN XIAO

Effective date: 20131023

TR01 Transfer of patent right

Effective date of registration: 20131023

Address after: 226001 room 17, building 1907, Zhongnan Century City, Jiangsu, Nantong

Patentee after: Nantong commercial college intellectual property affairs Co., Ltd.

Address before: 315000, room 36, No. 11, East Willow square, Jiangdong District, Zhejiang, Ningbo, 403

Patentee before: Sun Xiao

Effective date of registration: 20131023

Address after: 226000 No. 44 Jianghai Road, Rudong Town, Jiangsu County

Patentee after: Sun Meifeng

Address before: 226001 room 17, building 1907, Zhongnan Century City, Jiangsu, Nantong

Patentee before: Nantong commercial college intellectual property affairs Co., Ltd.

Effective date of registration: 20131023

Address after: 226001 room 17, building 1907, Zhongnan Century City, Jiangsu, Nantong

Patentee after: Nantong commercial college intellectual property affairs Co., Ltd.

Address before: 315000, room 36, No. 11, East Willow square, Jiangdong District, Zhejiang, Ningbo, 403

Patentee before: Sun Xiao

Effective date of registration: 20131023

Address after: 226000 No. 44 Jianghai Road, Rudong Town, Jiangsu County

Patentee after: Sun Meifeng

Address before: 226001 room 17, building 1907, Zhongnan Century City, Jiangsu, Nantong

Patentee before: Nantong commercial college intellectual property affairs Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20190512