CN110480383A - A kind of boring machine automatic centering device - Google Patents
A kind of boring machine automatic centering device Download PDFInfo
- Publication number
- CN110480383A CN110480383A CN201811394523.3A CN201811394523A CN110480383A CN 110480383 A CN110480383 A CN 110480383A CN 201811394523 A CN201811394523 A CN 201811394523A CN 110480383 A CN110480383 A CN 110480383A
- Authority
- CN
- China
- Prior art keywords
- plane
- angle
- bottom plate
- positioning
- clamping
- 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.)
- Withdrawn
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of boring machine automatic centering device, including benchmark bottom plate, loaded on benchmark bottom plate positioning support, hold down assembly;It holds down assembly and is oppositely arranged with positioning support;There is positioning clamping slot in positioning support side, positioning clamping slot is V-groove, V-groove is by upper clamping inclined-plane, lower clamping inclined-plane composition, the upper clamping inclined-plane of V-groove, angle is angle α between lower clamping inclined-plane, angle α is divided equally by horizontal plane, horizontal plane is parallel to benchmark bottom plate, upper clamping chamfered surface is equipped with protection board one, lower clamping chamfered surface is equipped with protection board two, it holds down assembly including slide block assembly, locking cylinder, slide block assembly is through sliding rail loaded on benchmark bottom plate, locking cylinder is through cylinder support loaded on benchmark bottom plate, the side of slide block assembly is that the side opposite with positioning clamping slot clamps face, side clamps face and is equipped with protection board two.The present invention avoids causing to process substandard products because of centering deviation, use reliability is strong, more efficient in boring process.
Description
Technical field
The invention belongs to field of mechanical technique, specifically a kind of boring machine automatic centering device.
Background technique
Common machining mode has: turning, milling, grinding, boring, brill, wire cutting, electric spark etc..Bore hole refers to
To forging, cast out or the further processing of drilling bore hole, bore hole can expand aperture, improve precision, reduce surface roughness, can be with
Preferably correct the deflection of original axially bored line.Currently, well known boring machine alignment device cannot achieve automatic clamping function, it is spiral shell
Bolt band dynamic pressure plate workpiece pressing, whens workpiece loading and unloading, be easy to cause workpiece centering inconvenient and workpiece surface draws bump injury.
Summary of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned alignment device, and a kind of boring machine automatic centering device is provided, it should
Device is not only able to achieve the light loading and unloading of workpiece, but also in boring process, avoids causing to process substandard products because of centering deviation,
Use reliability is strong, more efficient.
The technical scheme is that include benchmark bottom plate, loaded on benchmark bottom plate positioning support, hold down assembly;Pressure
Tight component is oppositely arranged with positioning support;There is the positioning clamping slot for positioning workpiece to be processed in the positioning support side, fixed
Position clamping slot is V-groove, and V-groove is made of upper clamping inclined-plane, lower clamping inclined-plane, upper clamping inclined-plane, the lower clamping inclined-plane of V-groove
Between angle be angle α, angle α is divided equally by horizontal plane, and horizontal plane is parallel to benchmark bottom plate, and upper clamping chamfered surface is equipped with protection
Plate one, lower clamping chamfered surface is equipped with protection board two, described to hold down assembly including slide block assembly, for driving slide block assembly mobile
With clamping/release workpiece to be processed locking cylinder, slide block assembly is through sliding rail loaded on benchmark bottom plate, and locking cylinder is through oil cylinder branch
Seat is loaded on benchmark bottom plate, and the side of slide block assembly is that the side opposite with positioning clamping slot clamps face, and side clamps face and is equipped with protection
Plate two, when slide block assembly clamp workpiece to be processed when, upper clampings inclined-plane, lower clampings inclined-plane, side clamp face formed be used for positioning to
The positioning chamber of workpieces processing.
The locking cylinder piston rod is connect with slide block assembly.
The locking cylinder piston rod is connect through bolt with slide block assembly.
The angle α=50-150 °.
Angle α=100 ± 0.05 °, between horizontal plane and benchmark bottom plate 1 spacing be H, H=170 ± 10mm, angle α
Spacing is L, L=180 ± 10mm between vertex and side clamping face, and spacing is T, T > between upper clamping beveled ends and side clamping face
80mm。
Angle is angle β between the lower clamping inclined-plane and benchmark bottom plate, and angle β degree is equal to the half of angle α degree,
Angle β=50 ± 0.05 °.
The lower projection for clamping inclined-plane in the projected area on benchmark bottom plate greater than upper clamping inclined-plane on benchmark bottom plate
Area, the area of protection board two are greater than the area of protection board one.
The angular bisector of locking cylinder central axis and angle α on the cylinder support is contour.
The protection board one, protection board two, protection board three are copper sheet.
Slide block assembly bottom is equipped with sliding rail, is engaged with the guide rail on benchmark bottom plate, and is equipped with limit at sliding rail both ends, prevents
Maloperation damages device.Slide block assembly and the equal cushioning copper sheet of positioning support working face, prevent workpiece from crushing.
The present invention acts on stick class workpiece radial direction Boring, improves processing efficiency, guarantees workpiece bore quality.With it is existing
Technology is compared, and there is the present invention slide block assembly can unclamp by oil cylinder automatically lock, rationally reliable;Clamping face cushioning copper sheet can have
Effect prevents workpiece surface bump injury;Lateral V-type support can guarantee that bore hole center is constant, machinable diameter of work range
(25mm ~ 80mm), machinable diameter of work range are wide.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of positioning support.
Fig. 3 is usage state diagram of the invention.
Fig. 4 is the structural schematic diagram that angle α is divided equally by horizontal plane in the present invention.
Fig. 5 is the structural schematic diagram that angle α is not divided equally by horizontal plane in the present invention.
Fig. 6 is the structural schematic diagram for the round steel processed using Fig. 5.
In figure, 1, benchmark bottom plate, 2, slide block assembly, 3, positioning support, 4, cylinder support, 5, locking cylinder, 6, copper sheet, 7,
Sliding rail.
Specific embodiment
In Fig. 1, the present invention include benchmark bottom plate 1, for the vertical positioning support 3 of centering, for the slide block assembly of clamping
2, the locking cylinder 5 of clamping force is provided, the cylinder support 4 of fixed oil cylinder is located at one end of benchmark bottom plate.Positioning support 3 and oil cylinder
Support 4 is both secured on benchmark bottom plate 1, and slide block assembly 2 is connected with benchmark bottom plate 1 by sliding rail 7, and locking cylinder 5 drives sliding block
Component 2 carries out Workpiece clamping.The upper clamping inclined-plane of V-groove on positioning support 3, the lower equal cushioning copper sheet 6 in clamping inclined-plane, V-type folder
Angle level is divided equally.4 center height of cylinder support and angle α angular bisector in positioning support are contour.Locking cylinder 5 and slide block assembly 2
By being bolted, workpiece to be processed is placed in the V-groove of positioning support 3, and locking cylinder drives the front/rear shifting of slide block assembly
It is dynamic, thus lock/unclamp workpiece to be processed.The upper side clamping face formation for clamping inclined-plane, lower clamping inclined-plane, slide block assembly 2 is used for
Position the positioning chamber of workpiece to be processed.
In Fig. 2, the lower clamping inclined-plane and ground angle β of positioning support 3 are 50 ± 0.05 °, and angle α is 100 ± 0.05 °.
In Fig. 3, when work, the round steel that diameter is 25 mm or φ 80mm of φ can be placed horizontally at the V on positioning support 3
The lower clamping inclined-plane lower end of type groove drives slide block assembly 2 to move along sliding rail 7 to V-groove with the stretching of 5 piston rod of locking cylinder
Dynamic, round steel is gradually moved up along lower clampings inclined-plane, up to round steel is clamped in positioning chamber by slide block assembly 2, round steel at this time
The angular bisector of center line and angle α is in same plane.
In Fig. 4, angle α is divided equally by horizontal plane.
Fig. 5, in 6, angle α is not divided equally by horizontal plane, and the center height after various outer diameter round steel clamping is inconsistent, will lead to institute
Bore hole deviates round steel center.
Claims (9)
1. a kind of boring machine automatic centering device, it is characterised in that: including benchmark bottom plate (1), loaded on the positioning on benchmark bottom plate (1)
Support (3) holds down assembly;It holds down assembly and is oppositely arranged with positioning support (3);Positioning support (3) side has for positioning
The positioning clamping slot of workpiece to be processed, positioning clamping slot are V-groove, and V-groove is made of upper clamping inclined-plane, lower clamping inclined-plane, V-type
Angle is angle α between the upper clamping inclined-plane of slot, lower clamping inclined-plane, and angle α is divided equally by horizontal plane, and horizontal plane is parallel to benchmark bottom
Plate (1), upper clamping chamfered surface are equipped with protection board one, lower clampings chamfered surface equipped with protection board two, it is described hold down assembly including
Slide block assembly (2), the locking cylinder (5) for clamping/unclamping workpiece to be processed for driving slide block assembly (2) mobile, sliding block group
Part (2) through sliding rail (7) loaded on benchmark bottom plate (1), loaded on benchmark bottom plate (1), slide through cylinder support (4) by locking cylinder (5)
The side of block assembly (2) is that the side opposite with positioning clamping slot clamps face, and side clamps face and is equipped with protection board two, works as slide block assembly
(2) when clamping workpiece to be processed, upper clamping inclined-plane, lower clamping inclined-plane, side clamp face and are formed for positioning determining for workpiece to be processed
Position chamber.
2. boring machine automatic centering device according to claim 1, it is characterised in that: locking cylinder (5) piston rod with
Slide block assembly (2) connection.
3. boring machine automatic centering device according to claim 2, it is characterised in that: locking cylinder (5) the piston rod warp
Bolt is connect with slide block assembly (2).
4. boring machine automatic centering device according to claim 1, it is characterised in that: the angle α=50-150 °.
5. boring machine automatic centering device according to claim 1, it is characterised in that: angle α=100 ± 0.05 °, water
Spacing is H, H=170 ± 10mm between plane and benchmark bottom plate 1, and spacing is L, L=180 between the vertex and side clamping face of angle α
± 10mm, spacing is T, T > 80mm between upper clamping beveled ends and side clamping face.
6. boring machine automatic centering device according to claim 1, it is characterised in that: the lower clamping inclined-plane and benchmark bottom plate
(1) angle is angle β between, and angle β degree is equal to the half of angle α degree, angle β=50 ± 0.05 °.
7. boring machine automatic centering device according to claim 1, it is characterised in that: the lower clamping inclined-plane is in benchmark bottom plate
(1) projected area on is greater than projected area of the upper clamping inclined-plane on benchmark bottom plate (1), and the area of protection board two is greater than protection
The area of plate one.
8. boring machine automatic centering device according to claim 1, it is characterised in that: the locking on the cylinder support (4)
The angular bisector of oil cylinder (5) central axis and angle α is contour.
9. boring machine automatic centering device according to claim 1, it is characterised in that: the protection board one, is protected protection board two
Backplate three is copper sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811394523.3A CN110480383A (en) | 2018-11-22 | 2018-11-22 | A kind of boring machine automatic centering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811394523.3A CN110480383A (en) | 2018-11-22 | 2018-11-22 | A kind of boring machine automatic centering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110480383A true CN110480383A (en) | 2019-11-22 |
Family
ID=68545606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811394523.3A Withdrawn CN110480383A (en) | 2018-11-22 | 2018-11-22 | A kind of boring machine automatic centering device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110480383A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201279692Y (en) * | 2008-09-17 | 2009-07-29 | 彩虹集团电子股份有限公司 | Multifunctional positioning wrench jaw |
CN201371425Y (en) * | 2009-03-27 | 2009-12-30 | 青岛港(集团)有限公司 | Multifunctional self-centering bench clamp |
CN102489762A (en) * | 2011-12-08 | 2012-06-13 | 南阳二机石油装备(集团)有限公司 | Numerical control keyway milling machine and processing method thereof |
CN202894831U (en) * | 2012-11-02 | 2013-04-24 | 青岛港(集团)有限公司 | Hexagonal dedicated bench clamp used for milling |
CN105881252A (en) * | 2014-12-08 | 2016-08-24 | 陈锦 | Upwarp preventing flat tongs |
CN206154145U (en) * | 2016-10-21 | 2017-05-10 | 福州大学 | Mill stick small batch volume parts machining's multi -purpose vice |
CN207358899U (en) * | 2017-08-29 | 2018-05-15 | 山东科瑞机械制造有限公司 | A kind of hex nut processes vice |
CN209110644U (en) * | 2018-11-22 | 2019-07-16 | 湖北江山重工有限责任公司 | A kind of boring machine automatic centering device |
-
2018
- 2018-11-22 CN CN201811394523.3A patent/CN110480383A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201279692Y (en) * | 2008-09-17 | 2009-07-29 | 彩虹集团电子股份有限公司 | Multifunctional positioning wrench jaw |
CN201371425Y (en) * | 2009-03-27 | 2009-12-30 | 青岛港(集团)有限公司 | Multifunctional self-centering bench clamp |
CN102489762A (en) * | 2011-12-08 | 2012-06-13 | 南阳二机石油装备(集团)有限公司 | Numerical control keyway milling machine and processing method thereof |
CN202894831U (en) * | 2012-11-02 | 2013-04-24 | 青岛港(集团)有限公司 | Hexagonal dedicated bench clamp used for milling |
CN105881252A (en) * | 2014-12-08 | 2016-08-24 | 陈锦 | Upwarp preventing flat tongs |
CN206154145U (en) * | 2016-10-21 | 2017-05-10 | 福州大学 | Mill stick small batch volume parts machining's multi -purpose vice |
CN207358899U (en) * | 2017-08-29 | 2018-05-15 | 山东科瑞机械制造有限公司 | A kind of hex nut processes vice |
CN209110644U (en) * | 2018-11-22 | 2019-07-16 | 湖北江山重工有限责任公司 | A kind of boring machine automatic centering device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9421654B2 (en) | Clamping device having ring shape with hydraulically down force clamping means | |
CN209110644U (en) | A kind of boring machine automatic centering device | |
CN209867406U (en) | Jack catch and machine tool | |
US3608915A (en) | Floating end stop for work-holding chuck | |
CN110480383A (en) | A kind of boring machine automatic centering device | |
CN110842618A (en) | Boring clamp special for machining brake shoe | |
US20200269368A1 (en) | Tool carrier and tool holder | |
CN109333114B (en) | Tool is used in inclined hole processing | |
CN103286603B (en) | A kind of frock clamp of turnery processing book sheet aluminium valve plate | |
CN203045380U (en) | Machine tool fixture | |
CN210588676U (en) | Milling machine fixture capable of preventing out-of-round | |
CN211277985U (en) | Automatic eccentric centre adjusting clamp with multiple eccentric holes for grinding machine | |
CN208100084U (en) | A kind of Horizontal honing machine clamping workpiece mechanism | |
CN209754621U (en) | Horizontal machining clamp | |
CN209491535U (en) | A kind of four hole machined Special rotating Working table clamps | |
CN113385835A (en) | Long tube-shape work piece graduation system of processing | |
CN220921591U (en) | Bidirectional quick locking clamp for machining | |
CN216608443U (en) | Polishing mechanism for ceramic ejector pins | |
CN212947406U (en) | Clamp height adjusting device | |
CN219151610U (en) | Auxiliary fixture for machining inclined shaft type hydraulic motor shell through lathe | |
CN212122904U (en) | Fixing tool for grinding of guide sleeve | |
CN218696196U (en) | Fixing device | |
CN208163111U (en) | A kind of new construction vehicle oil groove hydraulic tool | |
CN204565719U (en) | A kind of machining special hydraulic clamp of lever product | |
CN216371122U (en) | Machining jig for inclined-hole beam seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191122 |
|
WW01 | Invention patent application withdrawn after publication |