CN207952664U - A kind of boring machine multi-function knife hand - Google Patents
A kind of boring machine multi-function knife hand Download PDFInfo
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- CN207952664U CN207952664U CN201721906463.XU CN201721906463U CN207952664U CN 207952664 U CN207952664 U CN 207952664U CN 201721906463 U CN201721906463 U CN 201721906463U CN 207952664 U CN207952664 U CN 207952664U
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- connecting key
- disk
- type groove
- boring machine
- cutterhead
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Abstract
The utility model discloses a kind of boring machine multi-function knife hands, belong to boring machine accessory, circular cone handle including rear end, the cutterhead connection structure of intermediate flange and front end, the cutterhead connection structure includes the disk being arranged in flange front end, it is provided with positioning column in the middle part of the disk, the disk diameter sets up two U-type grooves being arranged back-to-back, the connecting key coordinated with cutterhead is fixed in described two U-type grooves, the U-type groove bottom is provided with the step continuously decreased outward by disc centre, the connecting key bottom is provided with the step of U-type groove bottom stage cooperation, connection slot hole is provided on the connecting key, the connecting key is bolted in U-type groove.The utility model is suitble to connect with a variety of cutterheads, expands the versatility of handle of a knife, expands use scope, improves processing efficiency.
Description
Technical field
The utility model is related to boring machine accessory, especially a kind of multi-function knife hand.
Background technology
My product category of company's production is various, has working roll, backing roll, edger roll, hole type roll etc., each Roller Machining
Process is all very complicated, especially Boring machine processing, threaded hole, deep hole, pin hole, through-hole, keyway on the main processing roll of boring machine, flat
Face etc., complicated and various, so it is more to be that the tool category that is related to just compares in processing, and cutter is more single-minded,
Versatility is not strong.
1) it when processing curve class position, in order to ensure that tool in cutting sword is tangent in cutting point with machining profile, and to keep away
Exempt from blade to interfere with workpiece profile, generally uses ball head knife；
2) when the larger plane of milling, such as flat face etc., in order to improve production efficiency and improve machined surface roughness, generally
Using the inserted disc milling cutter of blade；
3) milling facet or General Milling Cutter is generally used when step surface；
4) when keyseat, in order to ensure the dimensional accuracy of slot, generally use cotter mill cutter；
5) when hole machined, the hole machineds class cutter such as drill bit can be used.
Therefore the various handle of a knifes being matched therewith be may require that in process, handle of a knife quantity is various, and replaces frequent.
Utility model content
The utility model technical issues that need to address are to provide a kind of boring machine multi-function knife hand, are suitble to and a variety of cutterheads
Connection expands the versatility of handle of a knife, expands use scope, improves processing efficiency.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of boring machine multi-function knife hand includes the cutterhead connection structure of the circular cone handle of rear end, intermediate flange and front end,
The cutterhead connection structure includes the disk being arranged in flange front end, and positioning column, the disk diameter are provided in the middle part of the disk
Two U-type grooves being arranged back-to-back are set up, the connecting key coordinated with cutterhead is fixed in described two U-type grooves, it is described U-shaped
Trench bottom is provided with the step continuously decreased outward by disc centre, and the connecting key bottom is provided with U-type groove bottom stage and matches
The step of conjunction is provided with connection slot hole on the connecting key, and the connecting key is bolted in U-type groove.
Technical solutions of the utility model further improvement lies in that：The height of the step of the U-type groove bottom setting is identical.
Technical solutions of the utility model further improvement lies in that：The outer one end outer profile of the connecting key be straight line or
Person's camber line.
Technical solutions of the utility model further improvement lies in that：The connection slot hole is counterbore.
Technical solutions of the utility model further improvement lies in that：The U-type groove opening is set with disk excircle junction
It is equipped with chamfering.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
Fixed connecting key can inside and outside shifting in the case of incomplete dismounting in U-type groove on the disk of the utility model
It is dynamic, it is suitble to connect with a variety of cutterheads, expands the versatility of handle of a knife, expand use scope, improves processing efficiency.In U-type groove bottom
Matched step is set with connecting key bottom, realizes connecting key in radial positioning, it is ensured that cutterhead connects reliable.
The outer one end outer profile of connecting key is straight line or camber line, and connecting key of different shapes can be replaced on disk,
It is suitble to connect with a variety of cutterheads, expands the versatility of handle of a knife, expands use scope.
U-type groove is open and disk excircle junction is provided with chamfering, and the cooperation of connecting key and U-type groove is facilitated to install.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model side view；
Fig. 3 is the cooperation schematic diagram of disk and connecting key；
Fig. 4 is the cooperation schematic diagram of another position of disk and connecting key；
Fig. 5 is the schematic diagram of connecting key another kind shape；
Wherein, 1, circular cone handle, 2, flange, 3, disk, 4, positioning column, 5, U-type groove, 6, connecting key, 7, connection slot hole.
Specific implementation mode
The utility model is described in further details with reference to embodiment：
A kind of boring machine multi-function knife hand, as shown in Figure 1, 2, including the circular cone handle 1 of rear end, intermediate flange 2 and front end
Cutterhead connection structure, wherein the circular cone handle 1 of rear end be used for boring axis coordinate, cutterhead connection structure be used for fixation cutter head.
Cutterhead connection structure includes the disk 3 being arranged in 2 front end of flange, and 3 middle part of disk is provided with positioning column 4,3 diameter of disk
Two U-type grooves being arranged back-to-back 5 are set up, two 5 lines of U-type groove pass through the center of circle of disk 3.The wherein opening of U-type groove 5 is set
It sets on 3 excircle of disk.U-type groove 5 is open and 3 excircle junction of disk is provided with chamfering, facilitates connecting key and U-type groove
Cooperation installation.
Be fixed with the connecting key 6 coordinated with cutterhead in two U-type grooves 5,5 bottom of U-type groove be provided with from 3 center of disk to
The height of the step continuously decreased outside, step is all identical, and wherein connecting key bottom is provided with the platform of 5 bottom stage of U-type groove cooperation
Rank, and the number of steps of connecting key 6 step fewer than the number of steps of 5 bottom of U-type groove are provided through 6 thickness of connecting key on connecting key 6
Connection slot hole 7, connection slot hole 7 is counterbore, and connecting key 6 is bolted in U-type groove 5.Wherein it is as shown in Figures 3 and 4
The structural schematic diagram of different step cooperations, the cooperation of different steps change the different location of connecting key 6, are suitble to and a variety of cutterheads
Connection expands the versatility of handle of a knife, expands use scope.The setting of step also avoids connecting key 6 will not in rotation process
Generate radial move inward.
As described in figures 1 and 5, the outer one end outer profile of connecting key 6 is straight line or camber line, and difference can be replaced on disk
The connecting key of shape is suitble to connect with a variety of cutterheads, expands the versatility of handle of a knife, expands use scope.
Claims (5)
1. a kind of boring machine multi-function knife hand includes the circular cone handle of rear end（1）, intermediate flange（2）It is connected with the cutterhead of front end
Structure, it is characterised in that：The cutterhead connection structure includes being arranged in flange（2）The disk of front end（3）, the disk（3）In
Portion is provided with positioning column（4）, the disk（3）Two U-type grooves being arranged back-to-back are radially set（5）, described two U-type grooves
（5）Inside it is fixed with the connecting key coordinated with cutterhead（6）, the U-type groove（5）Bottom is provided with by disk（3）Center is gradual outward
The step of reduction, the connecting key bottom are provided with U-type groove（5）The step of bottom stage cooperation, the connecting key（6）Upper setting
There is connection slot hole（7）, the connecting key（6）It is bolted on U-type groove（5）It is interior.
2. a kind of boring machine multi-function knife hand according to claim 1, it is characterised in that：The U-type groove（5）Bottom is arranged
Step height it is identical.
3. a kind of boring machine multi-function knife hand according to claim 1, it is characterised in that：The connecting key（6）Outer
One end outer profile is straight line or camber line.
4. a kind of boring machine multi-function knife hand according to claim 1, it is characterised in that：The connection slot hole（7）It is heavy
Hole.
5. a kind of boring machine multi-function knife hand according to claim 1, it is characterised in that：The U-type groove（5）Opening and circle
Disk（3）Excircle junction is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906463.XU CN207952664U (en) | 2017-12-30 | 2017-12-30 | A kind of boring machine multi-function knife hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906463.XU CN207952664U (en) | 2017-12-30 | 2017-12-30 | A kind of boring machine multi-function knife hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952664U true CN207952664U (en) | 2018-10-12 |
Family
ID=63730906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906463.XU Active CN207952664U (en) | 2017-12-30 | 2017-12-30 | A kind of boring machine multi-function knife hand |
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| Country | Link |
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| CN (1) | CN207952664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500430A (en) * | 2018-12-10 | 2019-03-22 | 内蒙古第机械集团股份有限公司 | A kind of two-way process tool guaranteeing concentricity |
-
2017
- 2017-12-30 CN CN201721906463.XU patent/CN207952664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500430A (en) * | 2018-12-10 | 2019-03-22 | 内蒙古第机械集团股份有限公司 | A kind of two-way process tool guaranteeing concentricity |
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