CN103567779A - Multipurpose nose of lathe - Google Patents
Multipurpose nose of lathe Download PDFInfo
- Publication number
- CN103567779A CN103567779A CN201210270910.2A CN201210270910A CN103567779A CN 103567779 A CN103567779 A CN 103567779A CN 201210270910 A CN201210270910 A CN 201210270910A CN 103567779 A CN103567779 A CN 103567779A
- Authority
- CN
- China
- Prior art keywords
- multipurpose
- lathe
- head
- nose
- clamping
- 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
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a multipurpose nose of a lathe. The multipurpose nose comprises a cylindrical body. The front end of the body is provided with three radially-distributed clamp grooves, and the rear end of the body is provided with a pivot hole. A chuck part is detachably disposed in each clamp groove and can be slidably embedded in the clamp groove. Bottom sliding blocks of the chuck parts are wedge shaped and are in sliding engagement with the clamp grooves, so that the multipurpose nose is more solid, more reliable and more precise. In addition, each chuck part comprises a first fastening projection ad a second fastening projection; the multipurpose nose is applicable to different work pieces and widely applicable.
Description
Technical Field
The invention relates to a lathe device, in particular to a multipurpose lathe head of a lathe.
Background
A lathe is a very common machining tool, and generally implements operations such as hole digging, cutting, and polishing on a metal workpiece through a headstock rotating at a high speed. The existing headstock is generally used for fixing the cutting tool only through screws, and after long-time rotation, the cutting tool can deviate to influence the machining precision.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides the multipurpose lathe head of the lathe.
The technical problem of the invention is mainly solved by the following technical scheme:
a multipurpose lathe head of a lathe comprises a cylindrical main body, three clamping grooves which are distributed in the radial direction are formed in the front end face of the main body, a pivot hole is formed in the rear end face of the main body, a clamping head part is detachably arranged in each clamping groove, and the clamping head part is embedded in the clamping grooves in a sliding mode.
In a preferred embodiment of the present invention, the chuck portion includes a wedge-shaped sliding seat, an engaging seat is disposed above the sliding seat, the engaging seat includes a first engaging protrusion and a second engaging protrusion, the first engaging protrusion is higher than the second engaging protrusion, and a pair of sliding guide grooves are disposed on two sides of the sliding seat.
As a preferred embodiment of the invention, the clamping head part is made of cutting tool steel.
The multipurpose lathe head of the lathe disclosed by the invention has the advantages that the wedge-shaped sliding seat arranged at the bottom of the chuck part is utilized, and the wedge-shaped sliding seat is in sliding engagement with the clamping groove, so that the firmness of the lathe head is greatly improved, and the reliability and the precision of the lathe head are improved. In addition, the chuck part comprises the first clamping protrusion and the second clamping protrusion, so that the chuck can adapt to different workpieces, and the application range is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a multi-purpose headstock of a lathe according to the present invention;
FIG. 2 is a schematic perspective view of the multipurpose head of the lathe of FIG. 1, shown from another perspective;
FIG. 3 is an exploded perspective view of the multipurpose head of the lathe of FIG. 2;
FIG. 4 is a schematic perspective view of a chuck portion of the multipurpose head of the lathe shown in FIG. 2;
wherein,
1. a multipurpose lathe head of the lathe; 2. a main body; 201. a front end face; 202. a rear end face; 21. a card slot; 22. a pivot hole; 3. a chuck part; 31. a sliding seat; 311. a sliding guide groove; 32. a clamping seat; 321. a first engaging projection; 322. a second engaging protrusion.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
The invention provides a multipurpose lathe head of a lathe.
As shown in fig. 1 to 4, a multipurpose head 1 of a lathe includes a cylindrical main body 2, three radially-distributed slots 21 are provided on a front end surface 201 of the main body 2, a pivot hole 22 is provided on a rear end surface 202 thereof, a chuck portion 3 is detachably provided in the slots 21, and the chuck portion 3 is slidably fitted in the slots 21.
The chuck portion 3 comprises a wedge-shaped sliding seat 31, an engaging seat 32 is disposed above the sliding seat 31, the engaging seat 32 comprises a first engaging protrusion 321 and a second engaging protrusion 322, the first engaging protrusion 321 is higher than the second engaging protrusion 322, and a pair of sliding guide slots 311 are disposed on two sides of the sliding seat 31.
The collet portion 3 is made of cutting tool steel.
The multipurpose lathe head of the lathe utilizes the wedge-shaped sliding seat arranged at the bottom of the chuck part to be in sliding engagement with the clamping groove, so that the firmness of the lathe head is greatly improved, and the reliability and the precision of the lathe head are improved. In addition, the chuck part comprises the first clamping protrusion and the second clamping protrusion, so that the chuck can adapt to different workpieces, and the application range is wide.
The design concept of the present invention is described above with only one embodiment, and the present invention can be expanded to connect more function modules externally at the same time when the system allows, thereby expanding the functions of the present invention to the maximum.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. A multipurpose lathe head (1) of a lathe comprises a cylindrical main body (2), three clamping grooves (21) which are distributed in the radial direction are formed in the front end face (201) of the main body (2), a pivot hole (22) is formed in the rear end face (202) of the main body, and the multipurpose lathe head is characterized in that a clamping head part (3) is detachably arranged in each clamping groove (21), and the clamping head part (3) is embedded in each clamping groove (21) in a sliding mode.
2. The multipurpose head (1) of a lathe according to claim 1, wherein the chuck part (3) comprises a wedge-shaped sliding seat (31), an engaging seat (32) is provided above the sliding seat (31), the engaging seat (32) comprises a first engaging protrusion (321) and a second engaging protrusion (322), the first engaging protrusion (321) is higher than the second engaging protrusion (322), and a pair of sliding guide grooves (311) are provided on both sides of the sliding seat (31).
3. Multipurpose head (1) for lathes according to claim 2, characterized in that said head (3) is made of cutting-tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270910.2A CN103567779A (en) | 2012-08-01 | 2012-08-01 | Multipurpose nose of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210270910.2A CN103567779A (en) | 2012-08-01 | 2012-08-01 | Multipurpose nose of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567779A true CN103567779A (en) | 2014-02-12 |
Family
ID=50040951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210270910.2A Pending CN103567779A (en) | 2012-08-01 | 2012-08-01 | Multipurpose nose of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588708A (en) * | 2015-01-06 | 2015-05-06 | 池州共康汽车零部件有限公司 | Double-head turning clamping device |
| CN108469346A (en) * | 2018-03-14 | 2018-08-31 | 中车青岛四方机车车辆股份有限公司 | A kind of wheel shaft test fixture and a kind of wheel shaft test tool |
-
2012
- 2012-08-01 CN CN201210270910.2A patent/CN103567779A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588708A (en) * | 2015-01-06 | 2015-05-06 | 池州共康汽车零部件有限公司 | Double-head turning clamping device |
| CN108469346A (en) * | 2018-03-14 | 2018-08-31 | 中车青岛四方机车车辆股份有限公司 | A kind of wheel shaft test fixture and a kind of wheel shaft test tool |
| CN108469346B (en) * | 2018-03-14 | 2020-07-07 | 中车青岛四方机车车辆股份有限公司 | Axle test positioning device and axle test tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |