CN101829917A - Boring fixture for small box body - Google Patents
Boring fixture for small box body Download PDFInfo
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- CN101829917A CN101829917A CN201010168757A CN201010168757A CN101829917A CN 101829917 A CN101829917 A CN 101829917A CN 201010168757 A CN201010168757 A CN 201010168757A CN 201010168757 A CN201010168757 A CN 201010168757A CN 101829917 A CN101829917 A CN 101829917A
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- bent plate
- locating piece
- level board
- box body
- small box
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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
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, by the handgrip bolt, locating piece, pressing plate, bent plate, base plate, bolt, alignment pin and studs are formed, it is characterized in that: left 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 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: left locating piece, last locating piece, following locating piece and right locating piece are separately fixed at the diverse location of 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 face above, on the cylinder location studs of one of them hole and the level board that is installed in bent plate, cooperating with the cylinder of its bottom is H8/h6.Be contained on the chamfered edge location studs of the level board that is installed in bent plate with the hole at this diagonal angle, hole, 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.
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 true CN101829917A (en) | 2010-09-15 |
| CN101829917B CN101829917B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101687573A Expired - Fee Related CN101829917B (en) | 2010-05-12 | 2010-05-12 | Boring fixture for small box body |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279128A (en) * | 2011-03-29 | 2011-12-14 | 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 |
| CN102350644A (en) * | 2011-10-08 | 2012-02-15 | 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 |
| CN104924117A (en) * | 2015-06-23 | 2015-09-23 | 宁夏共享模具有限公司 | Modularization tool used for machining L-shaped diesel engine body and use method thereof |
| CN105215696A (en) * | 2014-07-03 | 2016-01-06 | 池州市大正机械制造有限责任公司 | A kind of multi-functional boring device |
| CN105479123A (en) * | 2016-02-04 | 2016-04-13 | 山东富源履带机械有限公司 | Tool for machining box and machining technology of tool |
| 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 |
| CN111408755A (en) * | 2020-03-31 | 2020-07-14 | 成都飞机工业（集团）有限责任公司 | Multi-coaxial high-precision deep hole machining method for box type movable assembly |
| CN112059249A (en) * | 2020-08-19 | 2020-12-11 | 河北丰维机械制造有限公司 | Clamping tool for steering part |
Family Cites Families (4)
| 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 |
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2010
- 2010-05-12 CN CN2010101687573A patent/CN101829917B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102279128A (en) * | 2011-03-29 | 2011-12-14 | 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 |
| CN102350644A (en) * | 2011-10-08 | 2012-02-15 | 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 |
| CN105215696A (en) * | 2014-07-03 | 2016-01-06 | 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 |
| CN104924117A (en) * | 2015-06-23 | 2015-09-23 | 宁夏共享模具有限公司 | Modularization tool used for machining L-shaped diesel engine body and use method thereof |
| CN105479123A (en) * | 2016-02-04 | 2016-04-13 | 山东富源履带机械有限公司 | Tool for machining box and machining technology of tool |
| 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 |
| CN111408755A (en) * | 2020-03-31 | 2020-07-14 | 成都飞机工业（集团）有限责任公司 | Multi-coaxial high-precision deep hole machining method for box type movable assembly |
| CN111408755B (en) * | 2020-03-31 | 2022-01-25 | 成都飞机工业（集团）有限责任公司 | Multi-coaxial high-precision deep hole machining method for box type movable assembly |
| CN112059249A (en) * | 2020-08-19 | 2020-12-11 | 河北丰维机械制造有限公司 | Clamping tool for steering part |
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|---|---|
| CN101829917B (en) | 2011-07-20 |
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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 |
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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 |
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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 |
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| 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 |