CN109014343A - A kind of fixed device of self-lubricating bearing rapid drilling - Google Patents
A kind of fixed device of self-lubricating bearing rapid drilling Download PDFInfo
- Publication number
- CN109014343A CN109014343A CN201810997338.7A CN201810997338A CN109014343A CN 109014343 A CN109014343 A CN 109014343A CN 201810997338 A CN201810997338 A CN 201810997338A CN 109014343 A CN109014343 A CN 109014343A
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- CN
- China
- Prior art keywords
- mandrel
- self
- lubricating bearing
- hole
- pressing plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention provides a kind of fixed devices of self-lubricating bearing rapid drilling.It is made of clamp body, the first pressing plate, positioning pin, bushing plate, the second pressing plate, mandrel, fastener, positioning and drilling quickly can be carried out to self-lubricating bearing curved hole by bushing plate and mandrel, scribing process is saved simultaneously, reduce non-cutting time, it is obtained simultaneously in the location efficiency for greatly greatly improving self-lubricating bearing drilling processing, also the maloperation phenomenon in operating process is greatly reduced, it is higher to improve product qualification rate.
Description
Technical field
The present invention relates to a kind of drill jig, especially a kind of drilling jig of self-lubricating bearing.
Background technique
Self-lubricating bearing is a kind of mechanical common part, has many holes on outer wall, is circumferentially distributed, for inlaying graphite
Block.Due to that need to drill in outer rounded face, the positioning difficulty in hole is big, and processing stations are more.Conventional processing methods are in marking on slab
Afterwards, it is processed with being marked as to refer to.The method process non-cutting time it is long, processing efficiency is low, and be difficult to ensure each hole relative to
The position degree requirement of bearing body opening heart line.
Summary of the invention
In order to solve the above processing difficulties, devise it is a set of can be quickly to self-lubricating bearing curved surface by bushing plate and mandrel
Hole position and the drilling clamp of drilling.
The technical thought that the present invention takes is: since self-lubricating bearing hole is divided into two groups, each group hole is in circumferencial direction in equal
Even distribution, in the axial direction in being equally spaced, using the axial drill jig with equidistant holes, and after processing a round, workpiece
It can rotate to next station, and quickly position.Bushing plate can be positioned with 180 ° of overturnings, process two groups with same bushing plate to realize
The requirement in hole.The assembling design of workpiece and mandrel is at fixed assembling form, and the two is fixed in process, and they
Assembly, can be rotated after the release of fixture part, and using fastening screw as quick setting element.
What the present invention obtained has the technical effect that
The present invention is by bushing plate and mandrel can quickly be positioned to self-lubricating bearing curved hole and drilling, saves simultaneously
Scribing process reduces non-cutting time, obtains together in the location efficiency for greatly greatly improving self-lubricating bearing drilling processing
When, the maloperation phenomenon in operating process is also greatly reduced, it is higher to improve product qualification rate.
Detailed description of the invention
Fig. 1 is self-lubricating bearing schematic diagram.
Fig. 2 is self-lubricating bearing A-A cross-sectional view.
Fig. 3 is self-lubricating bearing B-B cross-sectional view.
Fig. 4 is the installation main view of self-lubricating bearing rapid drilling device.
Fig. 5 is the installation top view of self-lubricating bearing rapid drilling device.
Fig. 6 is the clamp body main view of self-lubricating bearing rapid drilling device.
Fig. 7 is the clamp body left view of self-lubricating bearing rapid drilling device.
Fig. 8 is the clamp body top view of self-lubricating bearing rapid drilling device.
Fig. 9 is the mandrel main view of self-lubricating bearing rapid drilling device.
Figure 10 is the mandrel left view of self-lubricating bearing rapid drilling device
1-clamp body, 2-studs, 3-washers, 4-nuts, the 5-the first pressing plate pressing plate, 6-positioning pins, 7-bore
Template, the 8-the second pressing plate plate, 9-soket head cap screws, 10-mandrels, 11-location holes, 12-locating flanges, 13-processing works
Part, 14-fasteners, 15-keyways, 16-stationary positioned pin holes, 17-running fix pin holes, 18-annular grooves
Specific embodiment
The present invention is a kind of self-lubricating bearing drilling jig, by clamp body 1, the first pressing plate plate 5, positioning pin 6, drill jig
Plate 7, the second pressing plate 8, mandrel 10, fastener 14 form.
The mandrel 10 is arranged on clamp body 1, and with the first pressing plate 5, the second pressing plate 8, fastener 14 and clamp body 1
It is detachably connected.Workpieces processing 13 is arranged in mandrel, and the connection with mandrel is realized using pressing plate 8 and fastener 14
The fastener 14 is made of stud 2, washer 3, nut 4；
Keyway 15 is equipped with above the clamp body 1, the setting of bushing plate 7 detachably connects in keyway 15, and with clamp body 1
It connects, it is preferable to use soket head cap screw 9 connects；
The bushing plate 7 is equipped with drilling corresponding with converted products position, allows drill bit by drilling to processing
Workpiece 13 is processed, and can be significantly reduced workpieces processing scribing line and to the knife time, while be prevented drill bit from drilling in round bow and arrow
When slipping phenomenon.
1 side of clamp body is equipped with the regular worker's dowel hole 16 being adapted with positioning pin 6, and positioning pin 6 is placed in folder
In the stationary positioned pin hole 16 being arranged on specific 1, and it is inserted into the running fix pin hole 17 being arranged in mandrel 10.By fixed fixed
The different location of position pin hole 16 and running fix pin hole 17, realizes the circumference graduation of workpieces processing.
A mandrel location hole 11 is provided on the clamp body 1, mandrel location hole is preferably the hole of Φ DH8, in the positioning
The locating flange 12 that hole can be arranged on stationary spindle, the locating flange 12 is preferably sized to φ Df8, with mandrel location hole 11
Form clearance fit.The 11 hole heart line mirror symmetry of keyway relative positioning hole being arranged above clamp body, deviation are controlled in 0.02mm
It is interior.
The mandrel 10 is provided with an annular groove 18 in middle position, and can be easily installed workpiece and the reserved empty knife position that drills makes to bore
Behind hole will not directly center roller 10 damage.
Multiple groups running fix corresponding and mutually matched with stationary positioned pin hole 16 is set on the mandrel upper surface
Pin hole 17, to realize that the circumference uniform distribution being arranged in workpieces processing, running fix pin hole 17 are radially evenly distributed and at adjacent row
It is staggered, multiple groups stationary positioned pin hole 16 is set on clamp body 1 and is corresponding to it, so that workpiece work in-process occupies correctly
Station.
The mandrel 10 can form fastening by one group long stud 2 and two groups of washers 3, nut 4 for hollow via-hole structure
Part 14 cooperates the first pressing plate 5, the second pressing plate 8 that mandrel 10 is fixed on clamp body 1, can also be as described in Figure 4, is solid construction,
It is equipped with the screw hole matched with stud 2 at both sides center, uses 2 groups short stud 2 and two groups of washers 3,4 groups of nut
Mandrel 10 is fixed on clamp body 1 at 14 first pressing plate 5 of fastener, the second pressing plate 8.
The bushing plate 7 and the upper mandrel 10 with running fix pin hole 17 can be more according to the different settings of workpieces processing 13
Group, for processing the workpiece of plurality of specifications.
In use, on the mandrel 10 by 13 sets of workpieces processing, using the first pressing plate 5, the second pressing plate 8, fastener 14 will plus
Work workpiece 13 and mandrel 10 are fixed on clamp body 1, and positioning pin 6 is inserted in stationary positioned pin hole 16 and running fix pin hole 17
In to prevent mandrel and workpieces processing from rotating, corresponding bushing plate 7 is fixed in keyway 15, it is logical according to work pieces process demand
The hole crossed on bushing plate 7 discharges into capable processing to the hole of workpieces processing axial direction, after all hole machineds of this farce, extracts positioning pin
6 and appropriate loosening fasteners 14, so that mandrel 10 and workpieces processing 13 is turned to next Working position, plugs positioning pin 6 and to tight
Firmware 14 processes next row processing hole after being fastened, and so on, all holes that need to be processed can be processed.
The configuration of the present invention is simple, it is easy to operate, it solves the problems, such as the drilling of self-lubricating bearing periphery, ensure that each hole phase
Position degree requirement for bearing body opening heart line, reduces non-cutting time, improves processing efficiency.
Term used herein is explanation and exemplary, term and not restrictive.Since the present invention can be with a variety of
Form be embodied without departing from invention spirit or essence, it should therefore be appreciated that above-described embodiment be not limited to it is any above-mentioned
Details, and should widely explaining within the spirit and scope of the appended claims, thus fall into claim or its etc.
Whole change and modification in effect range all should be appended claims and be covered.
Claims (9)
1. a kind of fixed device of self-lubricating bearing rapid drilling, it is characterised in that: including clamp body, the first pressing plate plate, positioning pin,
Bushing plate, the second pressing plate, mandrel, fastener composition, the mandrel are arranged on clamp body, and with the first pressing plate, the second pressing plate,
Fastener is connect with clamp body；Keyway is equipped with above the clamp body, bushing plate is arranged in keyway, and detachable with clamp body
Connection, the bushing plate are equipped with drilling corresponding with converted products position, allow drill bit by drilling to workpieces processing
It is processed；The fixture body side surface is equipped with the regular worker's dowel hole being adapted with positioning pin；The mandrel side be equipped with
The adaptable running fix pin hole of positioning pin, positioning pin are arranged in the stationary positioned pin hole on clamp body, and can be inserted into mandrel
In the running fix pin hole of upper setting.
2. the fixed device of self-lubricating bearing rapid drilling according to claim 1, it is characterised in that: the fixture body side surface
It is provided with a mandrel location hole, the mandrel is equipped with the locating flange matched with mandrel location hole, with mandrel location hole
Form clearance fit.
3. the fixed device of self-lubricating bearing rapid drilling according to claim 2, it is characterised in that: the mandrel location hole
The preferably hole of Φ DH8, the locating flange are preferably sized to φ Df8.
4. the fixed device of self-lubricating bearing rapid drilling according to claim 1, it is characterised in that: the mandrel is in centre
Position is provided with an annular groove.
5. the fixed device of self-lubricating bearing rapid drilling according to claim 1, it is characterised in that: moved in the mandrel
Dowel hole is staggered at axial evenly distributed and journey adjacent row, and fixture body side surface setting multiple groups stationary positioned pin hole with
Correspondence.
6. the fixed device of self-lubricating bearing rapid drilling according to claim 1, it is characterised in that: the fastener is by double
Hook bolt, washer, nut composition.
7. the fixed device of self-lubricating bearing rapid drilling according to claim 6, it is characterised in that: during the mandrel 10 is
Empty through-hole structure forms fastening component by one group of long stud and two groups of washers, nut, cooperates the first pressing plate, the second pressing plate
Mandrel is fixed on clamp body.
8. the fixed device of self-lubricating bearing rapid drilling according to claim 6, it is characterised in that: the mandrel is solid
Structure is equipped with the screw hole matched with stud at both sides center, uses 2 groups of short studs and two groups of washers, nut group
Mandrel is fixed on clamp body at the first pressing plate of appended claims, the second pressing plate.
9. the fixed device of self-lubricating bearing rapid drilling according to claim 1, it is characterised in that: the bushing plate and upper
Multiple groups are arranged according to the different of workpieces processing in mandrel with running fix pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997338.7A CN109014343A (en) | 2018-08-29 | 2018-08-29 | A kind of fixed device of self-lubricating bearing rapid drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997338.7A CN109014343A (en) | 2018-08-29 | 2018-08-29 | A kind of fixed device of self-lubricating bearing rapid drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109014343A true CN109014343A (en) | 2018-12-18 |
Family
ID=64625360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997338.7A Withdrawn CN109014343A (en) | 2018-08-29 | 2018-08-29 | A kind of fixed device of self-lubricating bearing rapid drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109014343A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434479A (en) * | 2018-12-26 | 2019-03-08 | 浙江飞宇自动化科技有限公司 | A kind of punching edge graphite machine |
| CN111958488A (en) * | 2020-08-27 | 2020-11-20 | 亚新科凸轮轴（仪征）有限公司 | Self-lubricating camshaft grinding texturing chuck and self-lubricating method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453482A (en) * | 1946-09-14 | 1948-11-09 | Charles H Woolson | Universal drill jig |
| CN102000854A (en) * | 2009-09-02 | 2011-04-06 | 中国北车集团大同电力机车有限责任公司 | Die drilling device and method for drilling conversion switch wafer by utilizing same |
| CN104439417A (en) * | 2014-11-28 | 2015-03-25 | 重庆速腾机械制造有限公司 | Drilling and positioning device for hollow pipes |
| CN204524345U (en) * | 2014-12-29 | 2015-08-05 | 海城市石油机械制造有限公司 | A kind of opening gear ring radial bore fixture |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN205733136U (en) * | 2016-05-11 | 2016-11-30 | 南京农业大学 | A kind of set boring grab |
| CN107052404A (en) * | 2016-12-30 | 2017-08-18 | 苏州市职业大学 | A kind of Model For The Bush-axle Type Parts Universal Jig |
| CN107378067A (en) * | 2017-07-24 | 2017-11-24 | 黄石市钜晟重型汽车配件有限公司 | One kind rotation drill jig |
| CN108031903A (en) * | 2017-11-30 | 2018-05-15 | 贵州航天电子科技有限公司 | A kind of indexing bore expanded hole device |
-
2018
- 2018-08-29 CN CN201810997338.7A patent/CN109014343A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453482A (en) * | 1946-09-14 | 1948-11-09 | Charles H Woolson | Universal drill jig |
| CN102000854A (en) * | 2009-09-02 | 2011-04-06 | 中国北车集团大同电力机车有限责任公司 | Die drilling device and method for drilling conversion switch wafer by utilizing same |
| CN104439417A (en) * | 2014-11-28 | 2015-03-25 | 重庆速腾机械制造有限公司 | Drilling and positioning device for hollow pipes |
| CN204524345U (en) * | 2014-12-29 | 2015-08-05 | 海城市石油机械制造有限公司 | A kind of opening gear ring radial bore fixture |
| CN105834488A (en) * | 2016-04-20 | 2016-08-10 | 苏州诺海精工科技有限公司 | Device for drilling holes in surfaces of circular tubes |
| CN205733136U (en) * | 2016-05-11 | 2016-11-30 | 南京农业大学 | A kind of set boring grab |
| CN107052404A (en) * | 2016-12-30 | 2017-08-18 | 苏州市职业大学 | A kind of Model For The Bush-axle Type Parts Universal Jig |
| CN107378067A (en) * | 2017-07-24 | 2017-11-24 | 黄石市钜晟重型汽车配件有限公司 | One kind rotation drill jig |
| CN108031903A (en) * | 2017-11-30 | 2018-05-15 | 贵州航天电子科技有限公司 | A kind of indexing bore expanded hole device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434479A (en) * | 2018-12-26 | 2019-03-08 | 浙江飞宇自动化科技有限公司 | A kind of punching edge graphite machine |
| CN111958488A (en) * | 2020-08-27 | 2020-11-20 | 亚新科凸轮轴（仪征）有限公司 | Self-lubricating camshaft grinding texturing chuck and self-lubricating method thereof |
| CN111958488B (en) * | 2020-08-27 | 2021-08-03 | 亚新科凸轮轴（仪征）有限公司 | Self-lubricating camshaft grinding texturing chuck and self-lubricating method thereof |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |