CN206605050U - Big footpath loss of weight modularization fine boring head - Google Patents
Big footpath loss of weight modularization fine boring head Download PDFInfo
- Publication number
- CN206605050U CN206605050U CN201720218345.3U CN201720218345U CN206605050U CN 206605050 U CN206605050 U CN 206605050U CN 201720218345 U CN201720218345 U CN 201720218345U CN 206605050 U CN206605050 U CN 206605050U
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- boring head
- fine boring
- big footpath
- tool holder
- housing
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Abstract
The utility model discloses a kind of big footpath loss of weight modularization fine boring head, it is characterised in that the fine boring head includes right boring body, extension take-up housing, sinker, tool holder slide, adjusting means and blade bearing；The extension take-up housing is arranged on the upper surface of right boring body；The upper surface of the extension take-up housing is configured to tooth form groove face, and sinker and the tool holder slide bottom surface is also configured as tooth form groove face corresponding with extension take-up housing upper surface serrate slot face and is intermeshed；Placement configurations of the tool holder slide close to upper surface have the through hole of a rotation radial direction, and the through hole is provided with adjusting means；The outside that the blade bearing is arranged on tool holder slide is connected with one end of adjusting means；Centrosymmetric be arranged in centered on right boring body upper surface center extends on take-up housing upper surface tool holder slide with sinker；The Boring precision of the fine boring head is ± 0.01mm.
Description
Technical field
The utility model is related to parts manufacture field, particularly a kind of big footpath loss of weight modularization fine boring head.
Background technology
At present, big footpath fine boring head is widely used in industrial production manufacture field.Existing big footpath fine boring head is often used
Cast iron or stainless steel, weight are larger, inconvenient for use and precision is relatively low.
Because in consideration of it, special propose this utility model.
Utility model content
The purpose of this utility model is to provide one kind from heavy and light, the high big footpath fine boring head of precision.
To achieve these goals, a kind of big footpath loss of weight modularization fine boring head that the utility model is provided, it is characterised in that
The fine boring head includes right boring body, extension take-up housing, sinker, tool holder slide, adjusting means and blade bearing；The extension is slided
Block is centrosymmetric in pairs to be arranged on the upper surface of right boring body centered on right boring body upper surface center；It is described to prolong
The upper surface of slim slide block seat is configured to the tooth form groove face of the serrate slot composition parallel with fine boring head rotation radial direction, the counterweight
Seat and tool holder slide bottom surface are also configured as tooth form groove face corresponding with extension take-up housing upper surface serrate slot face and are intermeshed；Knife
Placement configurations of the seat sliding block close to upper surface have the through hole of a rotation radial direction, and the through hole is provided with adjusting means；Institute
Blade bearing is stated installed in outside and the adjusting means of tool holder slide one section is connected；Tool holder slide is with sinker with right boring body
It is centrosymmetric centered on the center of upper surface to be arranged on extension take-up housing upper surface；The Boring precision of the fine boring head is
±0.01mm。
It is preferred that, the right boring body bottom center is configured with a blind hole, for connecting handle of a knife.
It is preferred that, the right boring body upper surface Central Symmetry is configured with paired waist-shaped hole, and all waist-shaped holes are mutually put down
OK.
It is preferred that, the extension take-up housing is fixed in the waist-shaped hole by screw or bolt and nut component.
It is preferred that, the adjusting means includes dial, dish-like shell fragment, clamp nut, copper nut and movable axis, above-mentioned zero
Part is sequentially connected and is installed in the through hole.
It is preferred that, the blade bearing is connected by lock screw with the movable axis.
It is preferred that, the blade bearing is cast member.
It is preferred that, the tooth of the dial is away from for 0.25mm.
It is preferred that, the processing dimension tolerance of each part is ± 0.01-0.02mm.
It is preferred that, each part uses aluminium alloy.
What the utility model was provided, have the advantages that：
One-piece parts machining accuracy and chain wheel tooth away from the overall precision for improving fine boring head；
The weight of fine boring head is reduced using aluminum alloy materials；
The tooth form groove face of the parallel engagement of rotation radial direction improves the performance that fine boring head bears tangential force, improves essence
The maximum load that boring head can be carried, the machining accuracy and efficiency of raising；
Intensity is higher for the base of tool of casting compares the general base of tool, can bear bigger load, improves and adds
Work precision and efficiency.
Brief description of the drawings
Fig. 1 is big footpath loss of weight modularization fine boring head structural representation provided by the utility model.
Fig. 2 is big footpath loss of weight modularization fine boring head adjusting means structural representation provided by the utility model.
In figure：
1. the quarter of 6. tooth form groove face of extension take-up housing 3. sinker, 4. tool holder slide, 5. blade bearing of right boring body 2. 7.
The movable axis of 10. copper nut of dish-like 9. clamp nut of shell fragment of scale 8. 11.
Embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in further detail for mode.
It refer to Fig. 1 and 2, the utility model provides a kind of big footpath loss of weight modularization fine boring head, including right boring body 1,
Extend take-up housing 2, sinker 3, tool holder slide 4, adjusting means and blade bearing 5.
The bottom center of right boring body 1 is configured with a blind hole, for connecting handle of a knife；Upper surface is configured with four waist types
Hole, waist-shaped hole is arranged side by side as two groups two-by-two, and above centre of surface is distributed for symmetrical centre Central Symmetry.
Two extension take-up housings 2 are arranged on the upper surface of right boring body 1 by screw or bolt nut structure, and more than
Centre of surface is centrosymmetrically arranged for symmetrical centre.The setting of waist-shaped hole allows the radial direction that extension take-up housing rotates along fine boring head
Direction is moved, and improves the machinable scope of fine boring head.
Extension take-up housing 2 top is configured to by rotating the tooth form groove face that radial direction serrate slot is constituted parallel to fine boring head
6, the bottom surface of sinker 3 and tool holder slide 4 is also constructed out corresponding tooth form groove face 6, make sinker 3 and tool holder slide 4 by
Screw, which is fixed on extension take-up housing 2, is intermeshed tooth form groove face 6.The tooth form groove face 6 of engagement improves fine boring head and held
By the performance of tangential force, the maximum load that fine boring head can be carried, the machining accuracy and efficiency of raising are improved.
Sinker 3 and the centre of surface of tool holder slide more than 4 are centrosymmetrically arranged for symmetrical centre, and balanced configuration ensure that essence
The stabilization of boring cutter in the course of the work.Placement configurations of the tool holder slide 4 close to upper surface have the through hole of a rotation radial direction, adjust
Regulating device is arranged in through hole.
Adjusting means includes dial 7, dish-like shell fragment 8, clamp nut 9, copper nut 10 and movable axis 11.Dial 7 is wrapped
Card is included, the centrally disposed screw rod of card, screw rod passes through dish-like shell fragment 8, clamp nut 9 and copper nut 10.The structure of movable axis 11
Mounting hole is made, copper nut 10 is embedded into mounting hole, the outer wall of copper nut 10 is brought into close contact with mounting hole inwall, can also be
The side of movable axis 11 opens up waist-shaped hole, and is screwed (not shown), to prevent movable axis from being rotated with threaded.
It is connected through dish-like shell fragment 8, clamp nut 9 and copper nut 10 and with movable axis 11, dish-like shell fragment 8 is fixed patch by clamp nut 9
Tightly in the disc of dial 7；Each part of adjusting means is connected and is installed in above-mentioned through hole, and dial 7 is installed on close to right boring
Position on the inside of head, the other end of movable axis 11 is connected by lock screw with blade bearing 5, and adjustment dial 7 can adjust work
The position of moving axis 11, that is, radius of bore when have adjusted the position of blade bearing 5 and have adjusted work.
Blade bearing 5 is cast member, and intensity is higher, can bear larger load, improve Boring preciseness and operating efficiency.
The processing dimension tolerance for each part of fine boring head that the present embodiment is provided all is controlled in ± 0.01-0.02mm.Dial 7
Also improvement be per tooth away from 0.25mm, the machining accuracy of whole fine boring head is reached ± 0.01mm.
Big footpath loss of weight modularization fine boring head provided by the utility model is described in detail above.It is used herein
Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help
Understand core concept of the present utility model.It should be pointed out that for those skilled in the art, not departing from this
On the premise of utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls
Enter in the utility model scope of the claims.
Claims (10)
1. a kind of big footpath loss of weight modularization fine boring head, it is characterised in that the fine boring head include right boring body, extension take-up housing,
Sinker, tool holder slide, adjusting means and blade bearing；It is described extension take-up housing centered on right boring body upper surface center, into
On the upper surface that right boring body is arranged symmetrically on to center；The upper surface of the extension take-up housing is configured to rotate with fine boring head
The tooth form groove face of the parallel serrate slot composition of radial direction, sinker and the tool holder slide bottom surface is also configured as and extension sliding block
The corresponding tooth form groove face in seat upper surface serrate slot face is simultaneously intermeshed；Placement configurations of the tool holder slide close to upper surface have a rotation
Turn the through hole of radial direction, the through hole is provided with adjusting means；The blade bearing is arranged on outside and the regulation of tool holder slide
One end of device is connected；Tool holder slide and sinker are centrosymmetric to be arranged in centered on right boring body upper surface center
Extend on take-up housing upper surface；The Boring precision of the fine boring head is ± 0.01mm.
2. big footpath loss of weight modularization fine boring head according to claim 1, it is characterised in that the right boring body bottom center
A blind hole is configured with, for connecting handle of a knife.
3. big footpath loss of weight modularization fine boring head according to claim 2, it is characterised in that in the right boring body upper surface
Heart symmetric construction has paired waist-shaped hole, and all waist-shaped holes are parallel to each other.
4. big footpath loss of weight modularization fine boring head according to claim 3, it is characterised in that the extension take-up housing passes through spiral shell
Nail or bolt and nut component are fixed in the waist-shaped hole.
5. big footpath loss of weight modularization fine boring head according to claim 1, it is characterised in that the adjusting means includes scale
Disk, dish-like shell fragment, clamp nut, copper nut and movable axis, above-mentioned part are sequentially connected and are installed in the through hole.
6. big footpath loss of weight modularization fine boring head according to claim 5, it is characterised in that the blade bearing passes through locking screw
Silk is connected with the movable axis.
7. big footpath loss of weight modularization fine boring head according to claim 6, it is characterised in that the blade bearing is cast member.
8. big footpath loss of weight modularization fine boring head according to claim 5, it is characterised in that the tooth of the dial away from for
0.25mm。
9. big footpath loss of weight modularization fine boring head according to claim 1, it is characterised in that the processing dimension tolerance of each part
For ± 0.01-0.02mm.
10. big footpath loss of weight modularization fine boring head according to claim 1, it is characterised in that each part uses aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218345.3U CN206605050U (en) | 2017-03-06 | 2017-03-06 | Big footpath loss of weight modularization fine boring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218345.3U CN206605050U (en) | 2017-03-06 | 2017-03-06 | Big footpath loss of weight modularization fine boring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605050U true CN206605050U (en) | 2017-11-03 |
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ID=60165063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218345.3U Active CN206605050U (en) | 2017-03-06 | 2017-03-06 | Big footpath loss of weight modularization fine boring head |
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| Country | Link |
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| CN (1) | CN206605050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042769A (en) * | 2019-12-26 | 2021-06-29 | 长春长光华大智造测序设备有限公司 | Adjustable locking boring head |
-
2017
- 2017-03-06 CN CN201720218345.3U patent/CN206605050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042769A (en) * | 2019-12-26 | 2021-06-29 | 长春长光华大智造测序设备有限公司 | Adjustable locking boring head |
| CN113042769B (en) * | 2019-12-26 | 2022-05-31 | 长春长光华大智造测序设备有限公司 | Adjustable locking boring head |
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