CN108213538A - Lathe - Google Patents
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- Publication number
- CN108213538A CN108213538A CN201611198093.9A CN201611198093A CN108213538A CN 108213538 A CN108213538 A CN 108213538A CN 201611198093 A CN201611198093 A CN 201611198093A CN 108213538 A CN108213538 A CN 108213538A
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- cylindrical mandrel
- lathe
- fixture
- rotary chuck
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C7/00—Milling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
- B23C7/02—Milling devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool to lathes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention provides a kind of lathe, including lathe carriage, rotary chuck (9) and the footstock (4) with being arranged on rotary chuck (9) opposite, further includes：One cylindrical mandrel (5) is folded between rotary chuck (9) and footstock (4)；The first milling cutter (11) and the second milling cutter (12) are arranged in cylindrical mandrel (5), cylindricality pad broach shell (2) is also arranged between the first milling cutter (11) and the second milling cutter (12)；The both ends of cylindrical mandrel (5) are additionally provided with clamp nut (3)；Fixture (7) is arranged on lathe carriage；Fluted (71) and straight slot (72) are set on fixture (7), the position of straight slot (72) is corresponded with the second milling cutter (12), and the depth of straight slot (72) is not less than the depth of groove (71).The lathe has many advantages, such as simple in structure, efficient and at low cost.
Description
Technical field
Technology more particularly to a kind of lathe that impact test block is cut from blank the present invention relates to checking machine turned blank.
Background technology
It, must be to blank before product parts are manufactured in order to ensure the reliability of Performance of Mechanical Products in machining field
Material carries out physics and chemistry and mechanics is examined, and can just put into production after qualified.In numerous inspection projects, the shock resistance of blank is examined just
It is that one of which is examined.Before shock resistance inspection is carried out to blank, blank is cut into corresponding test block.In the prior art
In the scheme of cutting impact test block, as soon as being the clamping time blank on lathe, one piece of impact test block is cut.
Therefore, it is the shortcomings that the prior art：Test block is singly cut from experiment blank by lathe, not only often
It forges a knife due to interrupted cut, and needs clamping and centering in multiple times, cause poor accuracy and efficiency low.
Invention content
In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of lathe, can be disposably from blank
Multiple impact test blocks under upper cutting, for examining the mechanical performance of blank.
Lathe provided by the invention, including lathe carriage, rotary chuck and with being arranged on the rotary chuck opposite
Footstock further includes：One cylindrical mandrel is folded between the rotary chuck and the footstock；The both ends of the cylindrical mandrel
It is arranged with circular first milling cutter respectively, at least one circle is arranged in the cylindrical mandrel, between first milling cutter
The second milling cutter, in the cylindrical mandrel, between adjacent first milling cutter and second milling cutter and adjacent described
Cylindricality pad broach shell is also arranged between second milling cutter respectively；The both ends of the cylindrical mandrel are also respectively provided with one for pressing from both sides
The clamp nut of tight first milling cutter, second milling cutter and the pad broach shell；
One fixture is arranged on the lathe carriage；The fixture towards the surface in the cylindrical mandrel direction, along the column
Be provided on the extending direction of centre of form axis one for carry treat the grooves of cut blanks；The groove upper edge and the cylindrical mandrel
The perpendicular direction of extending direction on, be provided with the straight slot identical with the second milling cutter quantity, the position of the straight slot with
Second milling cutter corresponds, and the depth of the straight slot is not less than the depth of the groove.
The stepped structure in upper surface of the fixture.
The quantity of second milling cutter is 2.
Pad broach shell between two second milling cutters is wholely set with the cylindrical mandrel.
From the foregoing, it will be observed that lathe provided by the invention only needs clamped one time blank, a centering, it is possible to cut multiple impacts
Test block, thus the present invention have many advantages, such as it is simple in structure, efficient and at low cost.
Description of the drawings
Fig. 1 is the structure diagram of lathe of the present invention；
Fig. 2 is the explosive view of Fig. 1.
Reference numeral：1- lathes；2- pads broach shell；3- clamp nuts；4- footstocks；5- cylindrical mandrels-
；6- treats cut blanks；7- fixtures；8- trip bolts；9- rotary chucks；
The first milling cutters of 11-；The second milling cutters of 12-；71- grooves；72- straight slots；73- mounting holes.
Specific embodiment
The lathe 1 of the present invention includes lathe carriage, rotary chuck 9 and with being arranged on 9 opposite of rotary chuck
Footstock 4.In order to realize the clamping to multiple milling cutters, lathe 1 of the invention further includes a cylindrical mandrel 5, is folded in
Between rotary chuck 9 and footstock 4；The both ends of cylindrical mandrel 5 are arranged with circular first milling cutter 11, cylindricality respectively
At least one circular second milling cutter 12 is arranged in mandrel 5, between the first milling cutter 11, in cylindrical mandrel 5, adjacent
The first milling cutter 11 and the second milling cutter 12 between and the second adjacent milling cutter 12 between be also arranged with a cylindricality respectively
Pad broach shell 2；The both ends of cylindrical mandrel 5 be also respectively provided with one for clamp the first milling cutter 11, the second milling cutter 12 and pad
The clamp nut 3 of broach shell 2.
In order to which blank 6 to be cut is positioned relative to cylindrical mandrel 5, lathe 1 of the invention further includes a fixture
7, it is arranged on the lathe carriage.Surface of the fixture 7 towards the direction of cylindrical mandrel 5, the extension along cylindrical mandrel 5
Be provided on direction one for carry treat the grooves 71 of cut blanks 6；The extension side of 71 upper edge of groove and cylindrical mandrel 5
On perpendicular direction, it is provided with the straight slot 72 identical with 12 quantity of the second milling cutter, the position of straight slot 72 and the second milling
Knife 12 corresponds, and the depth of straight slot 72 is not less than the depth of groove 71.
From the foregoing, it will be observed that the present invention lathe 1 due to arranging using the above structure, cutting impact test block when, first, only
It needs simply to be sheathed in cylindrical mandrel 5 pad broach shell 2, then at the both ends of the pad broach shell 2 respectively along cylindrical mandrel
5 the second milling cutters 12 of setting；Then, then in the opposite side of the second milling cutter 12 another is set to pad broach shell 2；Then, then
The side of another pad broach shell 2 sets the first milling cutter 11, then installs clamp nut 3 in the outside of the first milling cutter 11,
So as to which the first milling cutter 11, the second milling cutter 12, pad broach shell 2 are anchored in the cylindrical mandrel 5.Then, it is this is solid thereon
Cylindrical mandrel 5 of the Dingan County equipped with the first milling cutter 11, the second milling cutter 12, pad broach shell 2 is fixedly installed on the revotating card of lathe
Between disk 9 and footstock 4.It is of course also possible to the quantity of impact test block obtained as required, is selected easily and simply
It takes different from the cylindrical mandrel 5 of foregoing description and matched pad broach shell 2, the second milling cutter 12.
Claims (4)
1. a kind of lathe, including lathe carriage, rotary chuck (9) and the footstock with being arranged on the rotary chuck (9) opposite
(4), which is characterized in that further include：One cylindrical mandrel (5), be folded in the rotary chuck (9) and the footstock (4) it
Between；The both ends of the cylindrical mandrel (5) are arranged with circular first milling cutter (11), the cylindrical mandrel (5) respectively
At least one circular second milling cutter (12), the cylindrical mandrel (5) are arranged between upper, described first milling cutter (11)
Between upper, adjacent first milling cutter (11) and second milling cutter (12) and adjacent second milling cutter
(12) cylindricality pad broach shell (2) is also arranged between respectively；The both ends of the cylindrical mandrel (5) are also respectively provided with a use
In the clamp nut (3) for clamping first milling cutter (11), second milling cutter (12) and the pad broach shell (2)；One
Fixture (7), is arranged on the lathe carriage；The fixture (7) is towards surface, the edge in the cylindrical mandrel (5) direction
Be provided on the extending direction of the cylindrical mandrel (5) one for carry treat the grooves (71) of cut blanks (6)；It is described recessed
On slot (71) the upper edge direction perpendicular with the extending direction of the cylindrical mandrel (5), it is provided with and second milling cutter
The identical straight slot of quantity (72), the position of the straight slot (72) are corresponded with second milling cutter (12), and described logical
The depth of slot (72) is not less than the depth of the groove (71).
2. lathe according to claim 1, which is characterized in that extension side of the fixture (7) along the cylindrical mandrel (5)
To length no more than the length between upper two of the cylindrical mandrel (5) first milling cutter (1).
3. the lathe according to claim 1, which is characterized in that on the upper surface of the fixture (7), be also arranged at intervals
There are several mounting holes (73), be additionally provided on the mounting hole (73) for treat that cut blanks (6) are fastened on described by described
Trip bolt (8) in groove (71).
4. the lathe according to claim 3, which is characterized in that the stepped structure in upper surface of the fixture (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198093.9A CN108213538A (en) | 2016-12-22 | 2016-12-22 | Lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198093.9A CN108213538A (en) | 2016-12-22 | 2016-12-22 | Lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213538A true CN108213538A (en) | 2018-06-29 |
Family
ID=62656118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198093.9A Pending CN108213538A (en) | 2016-12-22 | 2016-12-22 | Lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112715A (en) * | 2020-01-20 | 2020-05-08 | 湖北三叶机电制造股份有限公司 | Device for finishing milling of workpiece by utilizing lathe |
-
2016
- 2016-12-22 CN CN201611198093.9A patent/CN108213538A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112715A (en) * | 2020-01-20 | 2020-05-08 | 湖北三叶机电制造股份有限公司 | Device for finishing milling of workpiece by utilizing lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |