CN206780001U - A kind of Rapid knife exchanging mechanism - Google Patents
A kind of Rapid knife exchanging mechanism Download PDFInfo
- Publication number
- CN206780001U CN206780001U CN201720249154.3U CN201720249154U CN206780001U CN 206780001 U CN206780001 U CN 206780001U CN 201720249154 U CN201720249154 U CN 201720249154U CN 206780001 U CN206780001 U CN 206780001U
- Authority
- CN
- China
- Prior art keywords
- tool rest
- cutter shaft
- exchanging mechanism
- card column
- rapid knife
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Rapid knife exchanging mechanism, including cutter shaft, tool rest and milling cutter, the tool rest is enclosed on cutter shaft, and pressure ring is cased with tool rest, and milling cutter is provided between pressure ring and tool rest, and the bottom of pressure ring is provided with fixing nut, and fixing nut is threadedly coupled with tool rest；Rapid knife exchanging mechanism is provided with cutter shaft, the Rapid knife exchanging mechanism includes card column, drawstring, back-moving spring, rope sheave, tie knots bar and pull bar, card column is in the cutter shaft slide opening of cutter shaft, it is provided with and cutter shaft slide opening diameter identical tool rest slide opening in tool rest, the inner of cutter shaft slide opening is provided with plug, back-moving spring is provided between plug and card column, one end of the inner connection stay cord of card column, the other end of drawstring bypasses rope sheave, and it is connected to the top for bar of tiing knots, tie knots bar bottom be arranged on pull bar on, pull bar runs through cutter shaft；The Rapid knife exchanging mechanism pulls pull bar to complete to change, tool-changing speed is fast, and tool changing is easy, is worth promoting by the milling cutter mechanism of card column stuck-module.
Description
Technical field
Machining technology field is the utility model is related to, especially a kind of Rapid knife exchanging mechanism.
Background technology
Milling refers to the multiple-cutting-edge tool cutting workpiece using rotation, is efficient processing method.Cutter rotates during work
(primary movement), workpiece movement (making feed motion), workpiece can also be fixed, but the cutter now rotated must also move (together
When complete main motion and feed motion).The lathe of milling has horizontal milling machine or vertical knee-type milling machine, also there is large-scale planer-type milling machine.
These lathes can be machine tool or Digit Control Machine Tool.The machining of cutter is used as by the use of the milling cutter of rotation.Milling one
As carried out on milling machine or boring machine, suitable for processing plane, groove, various forming faces (such as spline, gear and screw thread) and mould
Special form face etc.；Milling cutter, it is the rotary cutter for Milling Process, with one or more cutters tooth.During work each cutter tooth according to
The secondary surplus for intermittently cutting workpiece.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out on milling machine
Workpiece etc..
In the prior art, the fixed structure assembling of milling cutter is complicated, is not easy to dismantle, tool-changing speed is slow, and needs to use
A variety of specific purpose tools.
Utility model content
The utility model aims to provide that a kind of tool-changing speed is fast, the easy Rapid knife exchanging mechanism of tool changing.
To achieve the above object, the utility model provides following technical scheme：A kind of Rapid knife exchanging mechanism, including cutter shaft,
Tool rest and milling cutter, the tool rest are enclosed on cutter shaft, and pressure ring is cased with tool rest, and milling cutter, the bottom of pressure ring are provided between pressure ring and tool rest
Portion is provided with fixing nut, and fixing nut is threadedly coupled with tool rest；Rapid knife exchanging mechanism is provided with cutter shaft, the Rapid knife exchanging mechanism bag
Include card column, drawstring, back-moving spring, rope sheave, tie knots bar and pull bar, card column be provided with the cutter shaft slide opening of cutter shaft, in tool rest with
Cutter shaft slide opening diameter identical tool rest slide opening, the inner of cutter shaft slide opening are provided with plug, back-moving spring are provided between plug and card column,
One end of the inner connection stay cord of card column, the other end of drawstring bypasses rope sheave, and is connected to the top for bar of tiing knots, the bottom for bar of tiing knots
Portion is arranged on pull bar, and pull bar runs through cutter shaft.
As further scheme of the present utility model：The card column is provided with several, uniform annular array distribution, several card columns
Drawstring be all connected with bar of tiing knots.
As further scheme of the present utility model：The tool rest, milling cutter, pressure ring and fixing nut form milling cutter module.
As further scheme of the present utility model：Pad is provided between the fixing nut and pressure ring.
As further scheme of the present utility model：The cutter shaft is provided with the chuck coordinated with tool rest, the top of tool rest
Withstand in chuck.
As further scheme of the present utility model：The bottom installation clamping head of the pull bar.
As further scheme of the present utility model：The bottom of the cutter shaft is provided with gland.
As further scheme of the present utility model：The outer ring of the rope sheave is provided with the grooving of depression.
As further scheme of the present utility model：The outer end of the card column may be configured as sphere.
Compared with prior art, the beneficial effects of the utility model are：The Rapid knife exchanging mechanism passes through card column stuck-module
The milling cutter mechanism of change, pull bar is pulled to complete to change, tool-changing speed is fast, and tool changing is easy, is worth promoting.
Brief description of the drawings
Fig. 1 is structural representation of the utility model in normal use；
Fig. 2 is structural representation of the utility model when milling cutter is changed；
Fig. 3 is structural representation when card column outer end of the present utility model is circle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, a kind of Rapid knife exchanging mechanism, including cutter shaft 1, tool rest 2 and milling cutter
3, the tool rest 2 is enclosed on cutter shaft 1, and pressure ring 4 is cased with tool rest 2, and milling cutter 3, the bottom of pressure ring 4 are provided between pressure ring 4 and tool rest 2
Provided with fixing nut 5, fixing nut 5 is threadedly coupled with tool rest 2；Rapid knife exchanging mechanism, the Rapid knife exchanging mechanism are provided with cutter shaft 1
Including card column 6, drawstring 7, back-moving spring 8, rope sheave 9, tie knots bar 10 and pull bar 11, card column 6 is located in the slide opening of cutter shaft 1 of cutter shaft 1,
It is provided with tool rest 2 and is provided with plug, plug and card column 6 with the slide opening of 1 slide opening diameter identical tool rest of cutter shaft 2, the inner of the slide opening of cutter shaft 1
Between be provided with back-moving spring 8, one end of the inner connection stay cord 7 of card column 6, the other end of drawstring 7 bypasses rope sheave 9, and is connected to
Tie knots the top of bar 10, the bottom for bar 10 of tiing knots is arranged on pull bar 11, and pull bar 11 runs through cutter shaft 1.
Above-mentioned, card column 6 is provided with several, and uniform annular array distribution, the drawstring 7 of several card columns 6 is all connected with bar 10 of tiing knots.
Above-mentioned, tool rest 2, milling cutter 3, pressure ring 4 and fixing nut 5 form milling cutter module.
It is above-mentioned, pad is provided between fixing nut 5 and pressure ring 4.
Above-mentioned, cutter shaft 1 is provided with the chuck coordinated with tool rest 2, and the top of tool rest 2 is withstood in chuck.
It is above-mentioned, the bottom installation clamping head 12 of pull bar 11.
Above-mentioned, the bottom of cutter shaft 1 is provided with gland.
Above-mentioned, the outer ring of rope sheave 9 is provided with the grooving of depression.
Above-mentioned, the outer end of card column 6 may be configured as sphere.It is easy to slip into the slide opening of tool rest 2.
Design feature and its operation principle of the present utility model：Under complete installment state, card column 6 insert the slide opening of cutter shaft 1 and
In the slide opening of tool rest 2, fixed coordinating between cutter shaft 1 and tool rest 2, when needing to carry out tool changing, pass through manipulator clamping pull bar 11
The clamping head 12 of bottom pulls down pull bar 11, drives drawstring 7 to pull card column 6 to move inward, so that card column 6 departs from tool rest 2
Slide opening, the now cooperation between cutter shaft 1 and tool rest 2, which is fixed, to be departed from, you can removes tool rest 2, milling cutter 3, pressure ring 4 and fixing nut 5
Form milling cutter module；Tool rest 2 is enclosed on cutter shaft 1 by the milling cutter module more renewed using manipulator, and top is withstood in chuck, machinery
Hand releasing lever 11, card column 6 are resetted by spring force, and fixed completion tool changing will be coordinated between cutter shaft 1 and tool rest 2；Manipulator is grasped
Also can be replaced manually operated.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (9)
1. a kind of Rapid knife exchanging mechanism, including cutter shaft, tool rest and milling cutter, it is characterised in that the tool rest is enclosed on cutter shaft, tool rest
On be cased with pressure ring, be provided with milling cutter between pressure ring and tool rest, the bottom of pressure ring is provided with fixing nut, and fixing nut connects with tool rest screw thread
Connect；Be provided with Rapid knife exchanging mechanism in cutter shaft, the Rapid knife exchanging mechanism including card column, drawstring, back-moving spring, rope sheave, tie knots bar and
Pull bar, card column are provided with and cutter shaft slide opening diameter identical tool rest slide opening, cutter shaft slide opening in the cutter shaft slide opening of cutter shaft in tool rest
The inner be provided with plug, be provided with back-moving spring between plug and card column, one end of the inner connection stay cord of card column, drawstring it is another
End bypasses rope sheave, and is connected to the top for bar of tiing knots, and the bottom for bar of tiing knots is arranged on pull bar, and pull bar runs through cutter shaft.
2. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the card column is provided with several, uniform circular array
Column distribution, the drawstring of several card columns are all connected with bar of tiing knots.
3. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the tool rest, milling cutter, pressure ring and fixing nut
Form milling cutter module.
4. Rapid knife exchanging mechanism according to claim 1, it is characterised in that pad is provided between the fixing nut and pressure ring
Piece.
5. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the cutter shaft is provided with the card coordinated with tool rest
Platform, withstand in chuck at the top of tool rest.
6. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the bottom installation clamping head of the pull bar.
7. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the bottom of the cutter shaft is provided with gland.
8. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the outer ring of the rope sheave is provided with the rope of depression
Groove.
9. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the outer end of the card column may be configured as sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249154.3U CN206780001U (en) | 2017-03-14 | 2017-03-14 | A kind of Rapid knife exchanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249154.3U CN206780001U (en) | 2017-03-14 | 2017-03-14 | A kind of Rapid knife exchanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780001U true CN206780001U (en) | 2017-12-22 |
Family
ID=60704922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249154.3U Expired - Fee Related CN206780001U (en) | 2017-03-14 | 2017-03-14 | A kind of Rapid knife exchanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657891B (en) * | 2018-09-20 | 2019-05-01 | 吉輔企業有限公司 | Tool holding structure of tool changing mechanism |
| CN110900239A (en) * | 2019-10-24 | 2020-03-24 | 北京点域科技有限公司 | Positioning tool clamp for numerical control machine tool |
| CN111720928A (en) * | 2020-06-19 | 2020-09-29 | 山东华宇工学院 | Novel heating and cooling exchange system of heating and ventilating air conditioner |
-
2017
- 2017-03-14 CN CN201720249154.3U patent/CN206780001U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657891B (en) * | 2018-09-20 | 2019-05-01 | 吉輔企業有限公司 | Tool holding structure of tool changing mechanism |
| CN110900239A (en) * | 2019-10-24 | 2020-03-24 | 北京点域科技有限公司 | Positioning tool clamp for numerical control machine tool |
| CN110900239B (en) * | 2019-10-24 | 2021-04-23 | 五莲县金马腾辉机械有限公司 | Positioning tool clamp for numerical control machine tool |
| CN111720928A (en) * | 2020-06-19 | 2020-09-29 | 山东华宇工学院 | Novel heating and cooling exchange system of heating and ventilating air conditioner |
| CN111720928B (en) * | 2020-06-19 | 2021-08-27 | 山东华宇工学院 | Cold and heat exchange system of heating ventilation air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180314 |