CN102528145B - Lathe - Google Patents
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- CN102528145B CN102528145B CN201010602156.9A CN201010602156A CN102528145B CN 102528145 B CN102528145 B CN 102528145B CN 201010602156 A CN201010602156 A CN 201010602156A CN 102528145 B CN102528145 B CN 102528145B
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- milling cutter
- cylindrical mandrel
- lathe
- groove
- fixture
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Abstract
The invention provides a lathe, which comprises a lathe carriage, a rotating chuck (9), a top seat (4) arranged on the opposite side of the rotating chuck (9) and a cylindrical spindle (5), wherein the cylindrical spindle (5) is clamped between the rotating chuck (9) and the top seat (4); the cylindrical spindle (5) is sleeved with a first milling cutter (11) and a second milling cutter (12); a cylindrical cutter pad sleeve (2) is sleeved between the first milling cutter (11) and the second milling cutter (12); the two ends of the cylindrical spindle (5) are provided with fastening nuts (3); a clamp (7) is arranged on the lathe carriage; the clamp (7) is provided with a groove (71) and a slot (72); the position of the slot (72) corresponds to that of the second milling cutter (12); and the slot (72) is no shallower than the groove (71). The lathe has the advantages of simple structure, high efficiency, low cost and the like.
Description
Technical field
The present invention relates to the technology of checking machine turned blank, relate in particular to a kind of lathe that impacts test block from blank cutting.
Background technology
In machined field, in order to guarantee the reliability of Performance of Mechanical Products, before the part that manufactures a product, must carry out physics and chemistry and mechanics check to former blank, just qualified rear can putting into production.In numerous Interventions Requested, the shock resistance of blank check is exactly wherein a kind of check.Blank is being carried out before shock resistance check, blank cut into corresponding test block.Cutting in prior art is impacted in the scheme of test block, is blank of clamping on lathe, just cuts one and impacts test block.
Therefore, the shortcoming of prior art is: test block is from test blank, to be cut singly by lathe, not only often because interrupted cut is forged a knife, and needs clamping and centering in multiple times, causes poor accuracy and efficiency low.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the invention provides a kind of lathe, can be disposable from the lower a plurality of impact test blocks of blank cutting, for the mechanical performance of check blank.
Lathe provided by the invention, comprise lathe carriage, rotary chuck and with the footstock that is arranged on described rotary chuck opposite, also comprise:
One cylindrical mandrel, is folded between described rotary chuck and described footstock; The two ends of described cylindrical mandrel are arranged with respectively the first milling cutter of a circle, in described cylindrical mandrel, between described the first milling cutter, be arranged with the second milling cutter of at least one circle, in described cylindrical mandrel, be also arranged with respectively a cylindricality pad broach shell between adjacent described the first milling cutter and described the second milling cutter and between adjacent described the second milling cutter; The two ends of described cylindrical mandrel are also respectively arranged with one for clamping the clamp nut of described the first milling cutter, described the second milling cutter and described pad broach shell;
One fixture, is arranged on described lathe carriage; Described fixture is towards the surface of described cylindrical mandrel direction, along being provided with one on the bearing of trend of described cylindrical mandrel for carrying the groove for the treatment of cut blanks; On described groove along with the perpendicular direction of the bearing of trend of described cylindrical mandrel on, be provided with the groove identical with described the second milling cutter quantity, the position of described groove is corresponding one by one with described the second milling cutter, and the degree of depth of described groove is not less than the degree of depth of described groove.
In lathe as above, described fixture is not more than the length between two described the first milling cutters in described cylindrical mandrel along the length of the bearing of trend of described cylindrical mandrel.
In lathe as above, on the upper surface of described fixture, be also arranged at intervals with several fixing holes, on described fixing hole, be also provided with for treating that by described cut blanks is fastened on the trip bolt in described groove.
In lathe as above, the stepped structure of the upper surface of described fixture.
In lathe as above, the quantity of described the second milling cutter is 2.
In lathe as above, pad broach shell and described cylindrical mandrel between two described the second milling cutters are wholely set.
As from the foregoing, lathe provided by the invention only needs clamped one time blank, and a centering just can cut a plurality of impact test blocks, thus the present invention have simple in structure, efficiency is high and low cost and other advantages.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of lathe of the present invention;
Fig. 2 is the explosive view of Fig. 1.
Reference numeral:
1-lathe; 2-pad broach shell; 3-clamp nut;
4-footstock; 5-cylindrical mandrel-; 6-treats cut blanks;
7-fixture; 8-trip bolt; 9-rotary chuck;
11-the first milling cutter; 12-the second milling cutter; 71-groove;
72-groove; 73-fixing hole.
The specific embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of lathe of the present invention, and the explosive view that Fig. 2 is Fig. 1 as depicted in figs. 1 and 2, is described lathe provided by the invention in detail.Lathe 1 of the present invention comprise lathe carriage (not shown), rotary chuck 9 and with the footstock 4 that is arranged on rotary chuck 9 opposites.In order to realize the clamping to a plurality of milling cutters, lathe 1 of the present invention also comprises a cylindrical mandrel 5, is folded between rotary chuck 9 and footstock 4; The two ends of cylindrical mandrel 5 are arranged with respectively the first milling cutter 11 of a circle, in cylindrical mandrel 5, between the first milling cutter 11, be arranged with the second milling cutter 12 of at least one circle, in cylindrical mandrel 5, be also arranged with respectively a cylindricality pad broach shell 2 between adjacent the first milling cutter 11 and the second milling cutter 12 and between the second adjacent milling cutter 12; The two ends of cylindrical mandrel 5 are also respectively arranged with one for clamping the clamp nut 3 of the first milling cutter 11, the second milling cutter 12 and pad broach shell 2.
For blank 6 to be cut is located with respect to cylindrical mandrel 5, lathe 1 of the present invention also comprises a fixture 7, is arranged on described lathe carriage.Fixture 7 is towards the surface of the direction of cylindrical mandrel 5, along being provided with one on the bearing of trend of cylindrical mandrel 5 for carrying the groove 71 for the treatment of cut blanks 6; On groove 71 along with the perpendicular direction of the bearing of trend of cylindrical mandrel 5 on, be provided with the groove 72 identical with the second milling cutter 12 quantity, the position of groove 72 is corresponding one by one with the second milling cutter 12, and the degree of depth of groove 72 is not less than the degree of depth of groove 71.
As from the foregoing, lathe 1 of the present invention, owing to adopting said structure to arrange, when test block is impacted in cutting, first, only needs simply pad broach shell 2 to be sheathed in cylindrical mandrel 5, then along cylindrical mandrel 5, the second milling cutter 12 is set respectively at the two ends of this pad broach shell 2; Then, then at the opposite side of the second milling cutter 12 another pad broach shell 2 is set; Then, then in a side of this another pad broach shell 2, the first milling cutter 11 is set, then in the outside of the first milling cutter 11, clamp nut 3 is installed, thereby the first milling cutter 11, the second milling cutter 12, pad broach shell 2 are anchored in this cylindrical mandrel 5.So, the cylindrical mandrel 5 that is installed with the first milling cutter 11, the second milling cutter 12, pad broach shell 2 on this its is fixedly installed between the rotary chuck 9 and footstock 4 of lathe.Certainly, the quantity of the impact test block that also can obtain as required, chooses the pad broach shell 2, the second milling cutter 12 that are different from the cylindrical mandrel 5 of foregoing description and mate with it easily and simply.
With arranging accordingly of associated components in this cylindrical mandrel 5, lathe 1 of the present invention also comprises the fixture 7 being arranged on described lathe carriage.Due to this fixture 7 on the surface of the direction towards cylindrical mandrel 5 along the groove 71 arranging on the bearing of trend of cylindrical mandrel 5, and be provided with the groove 72 identical with the second milling cutter 12 quantity in the perpendicular direction of the bearing of trend with cylindrical mandrel 5, and the position of groove 72 is corresponding one by one with the second milling cutter 12, and the degree of depth of groove 72 is not less than the degree of depth of groove 71.Therefore, treat that cut blanks 6 can easily be positioned in groove 71, and the design of groove make that the second milling cutter 12 can cut lower requirement and length safely treat cut blanks 6, without worrying the second milling cutter 12 and the collision of fixture 7 and the situation that interrupts even sometimes milling cutter.
In a preferred embodiment, fixture 7 is not more than the length between two the first milling cutters 1 in cylindrical mandrel 5 along the length of the bearing of trend of cylindrical mandrel 5.This Design of length of fixture 7 can guarantee that the first milling cutter 11, the second milling cutter 12 cut to safely and treats cut blanks 6 and can not forged a knife.
In a preferred embodiment, on the upper surface of fixture 7, be also arranged at intervals with several fixing holes 73, on this fixing hole 73, be also provided with for treating that cut blanks 6 is fastened on the trip bolt 8 in groove 71.The design of the fixing hole 73 of fixture 7 and the trip bolt 8 mating with it, makes will to treat that cut blanks 6 is fixedly installed in the groove 71 of fixture 7, treats in cutting process that cut blanks 6 skids off the possibility of fixture 7 and eliminated securely.
In a preferred embodiment, the stepped structure of the upper surface of fixture 7.The step structure of fixture 7 is conducive to fixture 7 to be installed on lathe.
In a preferred embodiment, the quantity of the second milling cutter is 2.Although used 2 the second milling cutters in the preferred embodiment,, also can, according to the quantity of required impact test block, select 2 the second above milling cutters.Further, as shown in the figure, the pad broach shell 2 between two the second milling cutters 12 is wholely set with cylindrical mandrel 5.Two of side are padded broach shell 2 and cylindrical mandrel 5 split settings.
Lathe provided by the invention only needs clamped one time blank, and a centering just can cut a plurality of impact test blocks, thus the present invention have simple in structure, efficiency is high and low cost and other advantages.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a lathe, comprise lathe carriage, rotary chuck (9) and with the footstock (4) that is arranged on described rotary chuck (9) opposite, it is characterized in that, also comprise:
One cylindrical mandrel (5), is folded between described rotary chuck (9) and described footstock (4); The two ends of described cylindrical mandrel (5) are arranged with respectively first milling cutter (11) of a circle, described cylindrical mandrel (5) is upper, be arranged with second milling cutter (12) of at least one circle between described the first milling cutter (11), between described the first milling cutter (11) that described cylindrical mandrel (5) is upper, adjacent and described the second milling cutter (12) and between adjacent described the second milling cutter (12), is also arranged with respectively a cylindricality pad broach shell (2); The two ends of described cylindrical mandrel (5) are also respectively arranged with one for clamping the clamp nut (3) of described the first milling cutter (11), described the second milling cutter (12) and described pad broach shell (2);
One fixture (7), is arranged on described lathe carriage; Described fixture (7) is towards the surface of described cylindrical mandrel (5) direction, along being provided with one on the bearing of trend of described cylindrical mandrel (5) for carrying the groove (71) for the treatment of cut blanks (6); Described groove (71) upper along with the perpendicular direction of the bearing of trend of described cylindrical mandrel (5) on, be provided with the groove (72) identical with described the second milling cutter quantity, the position of described groove (72) is corresponding one by one with described the second milling cutter (12), and the degree of depth of described groove (72) is not less than the degree of depth of described groove (71);
Described fixture (7) is not more than the length between upper two described the first milling cutters of described cylindrical mandrel (5) (11) along the length of the bearing of trend of described cylindrical mandrel (5).
2. lathe according to claim 1, it is characterized in that, on the upper surface of described fixture (7), be also arranged at intervals with several fixing holes (73), on described fixing hole (73), be also provided with described in inciting somebody to action and treat that cut blanks (6) is fastened on the trip bolt (8) in described groove (71).
3. lathe according to claim 2, is characterized in that, the stepped structure of upper surface of described fixture (7).
4. according to the arbitrary described lathe of claims 1 to 3, it is characterized in that, the quantity of described the second milling cutter (12) is 2.
5. lathe according to claim 4, is characterized in that, the pad broach shell (2) between two described the second milling cutters (12) is wholely set with described cylindrical mandrel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010602156.9A CN102528145B (en) | 2010-12-13 | 2010-12-13 | Lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010602156.9A CN102528145B (en) | 2010-12-13 | 2010-12-13 | Lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528145A CN102528145A (en) | 2012-07-04 |
| CN102528145B true CN102528145B (en) | 2014-09-24 |
Family
ID=46336856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010602156.9A Active CN102528145B (en) | 2010-12-13 | 2010-12-13 | Lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528145B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252084A (en) * | 2015-11-27 | 2016-01-20 | 重庆豪斯特汽车零部件有限公司 | Lathe gear milling device for car headrest rod |
| CN105458382A (en) * | 2015-12-07 | 2016-04-06 | 郁林斌 | Device special for deep hole eccentric groove machining |
| CN106944654B (en) * | 2017-04-24 | 2018-11-09 | 浙江工贸职业技术学院 | A kind of lathe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077341U (en) * | 1990-11-02 | 1991-05-22 | 黄金波 | Variable speed circular saw |
| CN201543883U (en) * | 2009-11-06 | 2010-08-11 | 芜湖新达锻造有限公司 | Milling cutter disk for lathe |
| CN201565653U (en) * | 2009-11-09 | 2010-09-01 | 天津市永恒电机厂 | Symmetrical machining milling cutter |
| CN101829805A (en) * | 2010-04-28 | 2010-09-15 | 晋城凤凰实业有限责任公司 | Lathe tooling equipment for turning planes |
| CN202045401U (en) * | 2010-12-13 | 2011-11-23 | 北京南口轨道交通机械有限责任公司 | Lathe |
-
2010
- 2010-12-13 CN CN201010602156.9A patent/CN102528145B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2077341U (en) * | 1990-11-02 | 1991-05-22 | 黄金波 | Variable speed circular saw |
| CN201543883U (en) * | 2009-11-06 | 2010-08-11 | 芜湖新达锻造有限公司 | Milling cutter disk for lathe |
| CN201565653U (en) * | 2009-11-09 | 2010-09-01 | 天津市永恒电机厂 | Symmetrical machining milling cutter |
| CN101829805A (en) * | 2010-04-28 | 2010-09-15 | 晋城凤凰实业有限责任公司 | Lathe tooling equipment for turning planes |
| CN202045401U (en) * | 2010-12-13 | 2011-11-23 | 北京南口轨道交通机械有限责任公司 | Lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102528145A (en) | 2012-07-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102202 Beijing city Changping District South Town Road North South Town West No. 584 No. 585 Patentee after: Beijing Zhongche Nankow Machinery Co. Ltd. Address before: 102202 Beijing city Changping District town of South Road North Patentee before: Beijing NanKou Railway Transit Machinery Co., Ltd. |