CN206028770U - Modular finely tune portable boring bar device - Google Patents
Modular finely tune portable boring bar device Download PDFInfo
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- CN206028770U CN206028770U CN201620998394.9U CN201620998394U CN206028770U CN 206028770 U CN206028770 U CN 206028770U CN 201620998394 U CN201620998394 U CN 201620998394U CN 206028770 U CN206028770 U CN 206028770U
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- scale body
- leading screw
- cutter groove
- boring bar
- bolt
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Abstract
The utility model discloses a modular finely tune portable boring bar device, including the base, base upper portion is provided with basic barrel, and its female connection has sword groove lead screw, and groove lead screw thread connection has the scale body at the sword, the scale body outside the activity cup joint with basic barrel threaded connection's fixed cover, cup jointed set nut, tensile top cover and tensile nut on the scale body of fixed cover below in proper order, two at least stretching tank that are parallel to each other are offered along the circumferencial direction to the while on the scale body, just stretching tank be the major arc, all stretching tank are located the cladding within range of tensile top cover simultaneously, along the radial threaded connection of basis barrel has a spacing bolt, be provided with on the lead screw of sword groove with the spacing groove that spacing bolt matches, and the spacing groove distributes along the axial of sword groove lead screw, the upper portion of basic barrel still threaded connection have a fastening bolt, fastening bolt's tip and fixed cover match.
Description
Technical field
The utility model is related to a kind of machining servicing unit, and particularly a kind of combined type finely tunes portable boring bar dress
Put.
Background technology
When processing workpiece hole using the boring bar device of traditional structure, as its supporting device is non-adjustable type, therefore
The adjustment of size will be carried out by the experience of construction worker and indigenous method in work progress, this adjustment mode is thicker
Benzene, time and effort consuming, and it is adjusted after the size that obtains also be difficult to ensure that accuracy, there is larger error, directly influence
The size of the workpiece for processing, so often will be also modified to workpiece with emery wheel by workman after process finishing, and passes through
The size of the workpiece after artificial correction is also difficult to ensure that accuracy, while can also destroy the glossiness of machined surface；Therefore need now
Want a kind of method or apparatus that can solve the problem that the problems referred to above.
The content of the invention
The utility model is, in order to solve the above-mentioned deficiency existing for prior art, to propose a kind of simple structure, and design is skilful
Wonderful, low cost of manufacture, processing technology are simple, easy to manufacture, can be quick in construction operation, convenient, are adjusted to institute exactly
The combined type of size is needed to finely tune portable boring bar device.
Technical solution of the present utility model is：A kind of combined type finely tunes portable boring bar device, including base 1, its
It is characterised by：Described 1 top of base is provided with basic cylinder 2, described 2 internal thread of basic cylinder is connected with cutter groove leading screw
3, square groove 4 is offered on the top of cutter groove leading screw 3, be threaded with multiple knives matched with square groove 4 on the top of cutter groove leading screw 3
Tool fastening bolt 5, is connected with scale body 6 in 3 external screw thread of cutter groove leading screw, is provided with graduation mark outside the scale body 6, in mark
6 outer movable sleeve of chi body is connected to the fixed cover 7 being threadedly coupled with basic cylinder 2, in the scale body 6 below fixed cover 7 successively
It is socketed with location nut 8, stretching top cover 9 and stretching nut 10, and described location nut 8 and stretching nut 10 is and scale
It is threadedly coupled between body 6, while circumferentially offering at least two stretch slots being parallel to each other in scale body 6
11, and described stretch slot 11 is major arc, while all of stretch slot 11 is all located at stretching in the range of the cladding of top cover 9, along
The radial direction of the basic cylinder 2 is threaded with caging bolt 12, is provided with and 12 phase of the caging bolt on cutter groove leading screw 3
The stopper slot 13 matched somebody with somebody, and the stopper slot 13, along the axial direction distribution of cutter groove leading screw 3, on the top of basic cylinder 2, also screw thread connects
Fastening bolt 14 is connected to, end and the fixed cover 7 of the fastening bolt 14 match.
Described base 1 is made up of the upper bed-plate 15 and lower bottom base 16 being structure as a whole by multiple bolt connections, described
Basic cylinder 2 be fixedly installed on upper bed-plate 15, be respectively arranged with the location hole of matching on upper bed-plate 15 and lower bottom base 16
17, and location hole 17 is configured with alignment pin 18.
Multiple connecting holes are evenly distributed with described lower bottom base 16.
The top of described scale body 6 is provided with six side's projections 19.
The utility model compared with the existing technology, has the advantage that：
The combined type of this kind of version finely tunes portable boring bar device, and its simple structure designs ingenious, rationally distributed,
It time and effort consuming and is difficult to ensure that the problem of machining accuracy for traditional boring bar corollary apparatus in adjustment, designs one kind
The structure of various variety classes boring bars can be installed, it can realize the accurate adjustment of size, while its versatility is stronger, can
The cost of enterprise is greatlyd save, it can be said that it possesses various advantages, is particularly suitable for popularization and application in the art, its
Market prospects are very wide.
Description of the drawings
Dimensional structure diagrams of the Fig. 1 for the utility model embodiment.
Partial sectional views one of the Fig. 2 for the utility model embodiment.
A portion enlarged drawings of the Fig. 3 for Fig. 2.
Partial sectional views two of the Fig. 4 for the utility model embodiment.
Structural representations of the Fig. 5 for the utility model embodiment scale body.
Specific embodiment
Below in conjunction with description of the drawings specific embodiment of the present utility model.As shown in Figures 1 to 5：A kind of combined type
Portable boring bar device is finely tuned, including the base 1 based on, this base 1 is by upper bed-plate 15 and lower bottom base 16 two
It is grouped into, is structure as a whole by multiple bolt connections therebetween, is respectively arranged between upper bed-plate 15 and lower bottom base 16
The location hole 17 of matching, and alignment pin 18 is connected in described interior the wearing of location hole 17, and it is also equal on the bottom surface of lower sitting alone 16
It is even that multiple connecting holes are distributed with, bolt can be penetrated in above-mentioned connecting hole during use, by base 1 together with all mechanisms thereon
It is connected on processing unit (plant)；
Basic cylinder 2 is provided with upper bed-plate 15, and is connected with cutter groove leading screw 3 in 2 internal thread of basic cylinder, at this
The top of cutter groove leading screw 3 offers square groove 4, is threaded with multiple knives matched with square groove 4 on the top of the cutter groove leading screw 3
Tool fastening bolt 5, is connected with scale body 6 in 3 external screw thread of cutter groove leading screw, and is provided with graduation mark outside scale body 6, together
When scale body 6 top be additionally provided with six side's projections 19,6 outer movable sleeve of scale body is connected to fixed cover 7, and in fixed cover
It is socketed with location nut 8, stretching top cover 9 and stretching nut 10 in scale body 6 below 7 successively, while in scale body 6
At least two stretch slots 11 being parallel to each other are further opened with, described stretch slot 11 is opened up along the circumferencial direction of scale body 6,
And the arc formed by the axis of stretch slot 11 is major arc, while all of stretch slot 11 is all located at stretching top cover 9 can wrap
In the range of covering, the radial direction along basic cylinder 2 is also threaded with caging bolt 12, and offer on cutter groove leading screw 3 with
The stopper slot 13 that the caging bolt 12 matches, and above-mentioned stopper slot 13 is along the axial direction distribution of cutter groove leading screw 3, on basis
The top of cylinder 2 is also threaded with fastening bolt 14, and the end of fastening bolt 14 is then matched with fixed cover 7.
The course of work that the combined type of the utility model embodiment finely tunes portable boring bar device is as follows：First by fixed cover
7 are socketed in outside scale body 6, then location nut 8 is tightened in scale body 6, is pressed fixed cover 7 by location nut 8
It is tight then stretching top cover 9 to be socketed in scale body 6 in scale body 6, and stretching nut 10 is also threaded in into mark
On chi body 6, after all parts installation in scale body 6, cutter groove leading screw 3 is threaded in scale body 6, two
After the completion of person's connection, circumgyration stretch nut 10 due to stretching the highly constant of top cover 9, therefore stretches nut 10 and location nut 8
The distance between cannot shorten, due to stretching top cover 9 it is coated in the range of scale body 6 on offer a plurality of being parallel to each other
Stretch slot 11, therefore in the presence of stretching nut 10, the part of 6 bottom of scale body can be relative under stretching nut 10
OK, the width of stretch slot 11 is caused to increase, overall equivalent to scale body 6 have small stretcher strain along itself axial direction,
This deformation can cause the internal diameter of scale body 6 to reduce slightly, and then between making up between scale body 6 and cutter groove leading screw 3
Gap；
After the completion of preparation, insert the scale body 6 of integrative-structure and cutter groove leading screw 3 common on basic cylinder 2, and
Caging bolt 12 is connected on basic cylinder 2, the stopper slot for allowing the termination of caging bolt 12 to open up into 3 bottom of cutter groove leading screw
13, while fixed cover 7 is tightened on basic cylinder 2, and fastening bolt 14 is screwed, position fixed cover 7；Then by cutter 20
Afterbody insertion square groove 4 in, and cutter 20 is fixed by cutter fastening bolt 5；
When needing to be adjusted, with six side's projection 19 of spanner clamping, pull spanner to drive scale body 6 relative to basis
Cylinder 2 is relatively rotated, due between scale body 6 and cutter groove leading screw 3 for being threadedly coupled, and be opened on cutter groove leading screw 3
Stopper slot 13 also match be provided with caging bolt 12, therefore cutter groove leading screw 3 cannot be rotated relative to basic cylinder 2, i.e. knife
Groove leading screw 3 can be rotated relative to scale body 6, and then drives cutter groove leading screw 3 relative to the axially-movable of basic cylinder 2, i.e., in fact
The purpose for having showed by rotary scale body 6 to drive the cutter 20 on 3 top of cutter groove leading screw to realize precise displacement.
Claims (4)
1. a kind of combined type finely tunes portable boring bar device, including base（1）, it is characterised in that：In described base（1）Top
It is provided with basic cylinder（2）, described basic cylinder（2）Internal thread is connected with cutter groove leading screw（3）, in cutter groove leading screw（3）Top
End offers square groove（4）, in cutter groove leading screw（3）Top be threaded with multiple and square groove（4）The cutter fastening bolt of matching
（5）, in cutter groove leading screw（3）External screw thread is connected with scale body（6）, the scale body（6）Graduation mark is provided with outward, in scale
Body（6）Outer movable sleeve is connected to and basic cylinder（2）The fixed cover of threaded connection（7）, fixed cover（7）The scale body of lower section
（6）On be socketed with location nut successively（8）, stretching top cover（9）With stretching nut（10）, and described location nut（8）With
Stretching nut（10）And scale body（6）Between be threadedly coupled, while in scale body（6）On circumferentially offer
At least two stretch slots being parallel to each other（11）, and described stretch slot（11）For major arc, while all of stretch slot（11）All
Positioned at stretching top cover（9）Cladding in the range of, along the basic cylinder（2）Radial direction be threaded with caging bolt（12）,
In cutter groove leading screw（3）On be provided with and the caging bolt（12）The stopper slot of matching（13）, and the stopper slot（13）Edge
Cutter groove leading screw（3）Axial direction distribution, in basic cylinder（2）Top be also threaded with fastening bolt（14）, the fastening spiral shell
Bolt（14）End and fixed cover（7）Match.
2. combined type according to claim 1 finely tunes portable boring bar device, it is characterised in that：Described base（1）By
The upper bed-plate being structure as a whole by multiple bolt connections（15）And lower bottom base（16）Composition, described basic cylinder（2）It is fixed
It is arranged on upper bed-plate（15）On, in upper bed-plate（15）And lower bottom base（16）On be respectively arranged with the location hole of matching（17）, and it is fixed
Position hole（17）It is configured with alignment pin（18）.
3. combined type according to claim 2 finely tunes portable boring bar device, it is characterised in that：Described lower bottom base（16）
On be evenly distributed with multiple connecting holes.
4. combined type according to claim 3 finely tunes portable boring bar device, it is characterised in that：Described scale body
（6）To be provided with six sides raised at top（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998394.9U CN206028770U (en) | 2016-08-31 | 2016-08-31 | Modular finely tune portable boring bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998394.9U CN206028770U (en) | 2016-08-31 | 2016-08-31 | Modular finely tune portable boring bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028770U true CN206028770U (en) | 2017-03-22 |
Family
ID=58299397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998394.9U Active CN206028770U (en) | 2016-08-31 | 2016-08-31 | Modular finely tune portable boring bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127371A (en) * | 2017-06-14 | 2017-09-05 | 茵科门控（珠海保税区）有限公司 | The height adjustment such as cutter instrument and numerical control counterbore mechanism |
-
2016
- 2016-08-31 CN CN201620998394.9U patent/CN206028770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127371A (en) * | 2017-06-14 | 2017-09-05 | 茵科门控（珠海保税区）有限公司 | The height adjustment such as cutter instrument and numerical control counterbore mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee after: Dalian Jiucheng Shipbuilding Industry Rudder Shaft Co.,Ltd. Address before: 116000 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee before: DSIC RUDDER AND SHAFT CO.,LTD. |