CN201455348U - Vertical mill lower swing arm processing device - Google Patents
Vertical mill lower swing arm processing device Download PDFInfo
- Publication number
- CN201455348U CN201455348U CN2009200860568U CN200920086056U CN201455348U CN 201455348 U CN201455348 U CN 201455348U CN 2009200860568 U CN2009200860568 U CN 2009200860568U CN 200920086056 U CN200920086056 U CN 200920086056U CN 201455348 U CN201455348 U CN 201455348U
- Authority
- CN
- China
- Prior art keywords
- vertical mill
- swing arm
- seat
- lower swing
- 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 - Lifetime
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to machinery processing frocks, in particular to a vertical mill lower swing arm processing device which comprises a knife bar and knife carriers. The vertical mill lower swing arm processing device is characterized in that one end of the knife bar is connected with the main shaft of a boring lathe, the other end thereof is arranged on an oilcan seat and can freely axially slide with the shaft of the oilcan seat, a supporting base is arranged below the oilcan seat, two knife carriers are installed on the knife bar, and the distance between the two knife carriers is equal to the distance between two hole processing positions on a lower swing arm. The vertical mill lower swing arm processing device effectively resolves the problems that the span length of the two earholes of the vertical mill lower swing arm is too large and the concentricity process is difficult to guarantee, and the vertical mill lower swing arm processing device is mainly applied to processing the two hole sites of the vertical mill swing arm on a common boring lathe.
Description
(1) technical field: the utility model relates to the machining frock, is a kind of Vertical Mill lower shake-changing arm processing unit (plant).
(2) background technology: the Vertical Mill lower shake-changing arm is an important spare part on the Vertical Mill equipment, and design has two rotating shaft earholes, two hole coaxial arrangement on it, open span from bigger between the Kong Yukong, the aperture is bigger, and therefore processing is relatively more difficult, and the axiality in two holes is difficult for guaranteeing.Because Vertical Mill lower shake-changing arm volume is bigger, need the large-sized numerical control boring machine to process, influenced by equipment for general middle-size and small-size machining factory, processing difficulties, external coordination cost of transportation height, the time of delivery is difficult to guarantee.
(3) summary of the invention: the purpose of this utility model is exactly the problem that will solve Vertical Mill lower shake-changing arm processing difficulties, and a kind of Vertical Mill lower shake-changing arm processing unit (plant) that can process at common boring machine is provided.
Concrete scheme of the present utility model is: design has knife bar, knife rest, and it is characterized in that: an end of described knife bar is connected with boring spindle, and the other end is contained on the oil can seat, axially is free to slide with the oil can seat to be connected, and oil can seat below is provided with supporting base; Two knife rests are housed on knife bar, and the standoff distance of two knife rests equates with the distance of lower shake-changing arm two hole machining position.
Knife rest described in the utility model adopts key to be connected with knife bar, and adopts the bolt axial location.
For guaranteeing precision machining, between oil can seat and supporting base, add the adjusting cushion block in the utility model, guarantee the axiality of oil can seat and boring spindle.
The utility model is simple in structure, adopts the utility model to realize accurately processing Vertical Mill lower shake-changing arm key position rotating shaft earhole at common boring machine, and two earholes are coaxially to process synchronously, the axiality height, and the working (machining) efficiency height, production cost is low.
(4) description of drawings:
Accompanying drawing is structure of the present utility model and installs and uses state diagram.
Among the figure: 1-supporting base, 2-cushion block, 3-oil can seat, 4-knife rest, 5-lathe tool, 6-knife bar, 7-Vertical Mill lower shake-changing arm, 8-rotating shaft earhole, 9-boring spindle, 10-bolt.
(5) specific embodiment:
Referring to accompanying drawing, the utlity model has knife bar 6, the one end is installed on the boring spindle 9, and the other end is contained on the oil can seat 3, axially is free to slide with oil can seat 3 to be connected; Oil can seat 3 is installed on the supporting base 1, and installs additional between oil can seat 3 and supporting base 1 and regulate cushion block 2, with the axis hole center line that guarantees oil can seat 3 and boring spindle 9 center lines at sustained height.Two knife rests 4 about on knife bar 6, being equipped with by key (not marking among the figure), and adopt bolt 10 axial location to fix, two knife rests 4 lay respectively on the machining position of two rotating shaft earholes 8 of Vertical Mill lower shake-changing arm 7, lathe tool 5 is installed on knife rest 4 is at last promptly constituted the utility model.
Claims (3)
1. a Vertical Mill lower shake-changing arm processing unit (plant) includes knife bar, knife rest, it is characterized in that: an end of described knife bar is connected with boring spindle, and the other end is contained on the oil can seat, axially can be free to slide with the oil can seat to be connected, and oil can seat below is provided with supporting base; Two knife rests are housed on knife bar, and the standoff distance of two knife rests equates with the distance of lower shake-changing arm two hole machining position.
2. Vertical Mill lower shake-changing arm processing unit (plant) according to claim 1 is characterized in that: described knife rest adopts key to be connected with knife bar, and adopts the bolt axial location.
3. shake the wall processing unit (plant) under the Vertical Mill according to claim 1, it is characterized in that: between oil can seat and supporting base, add the adjusting cushion block, guarantee the axiality of oil can seat and boring spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200860568U CN201455348U (en) | 2009-05-27 | 2009-05-27 | Vertical mill lower swing arm processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200860568U CN201455348U (en) | 2009-05-27 | 2009-05-27 | Vertical mill lower swing arm processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455348U true CN201455348U (en) | 2010-05-12 |
Family
ID=42382699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200860568U Expired - Lifetime CN201455348U (en) | 2009-05-27 | 2009-05-27 | Vertical mill lower swing arm processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658733A (en) * | 2012-09-18 | 2014-03-26 | 沃科玛有限责任公司 | Mobile boring device and arrangement for machining aligned holes in a machine housing |
| WO2014125474A1 (en) | 2013-02-13 | 2014-08-21 | Iscar Ltd. | End mill having a symmetric index angle arrangement for machining titanium |
| WO2014125473A1 (en) | 2013-02-13 | 2014-08-21 | Iscar Ltd. | End mill having an asymmetric index angle arrangement for machining titanium |
-
2009
- 2009-05-27 CN CN2009200860568U patent/CN201455348U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658733A (en) * | 2012-09-18 | 2014-03-26 | 沃科玛有限责任公司 | Mobile boring device and arrangement for machining aligned holes in a machine housing |
| WO2014125474A1 (en) | 2013-02-13 | 2014-08-21 | Iscar Ltd. | End mill having a symmetric index angle arrangement for machining titanium |
| WO2014125473A1 (en) | 2013-02-13 | 2014-08-21 | Iscar Ltd. | End mill having an asymmetric index angle arrangement for machining titanium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |