CN211490484U - Lathe fixture - Google Patents
Lathe fixture Download PDFInfo
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- CN211490484U CN211490484U CN201922124721.4U CN201922124721U CN211490484U CN 211490484 U CN211490484 U CN 211490484U CN 201922124721 U CN201922124721 U CN 201922124721U CN 211490484 U CN211490484 U CN 211490484U
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- hole
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- anchor clamps
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Abstract
The utility model relates to a lathe fixture, which comprises a gland and a fixture body, wherein the lower end surface of the gland is provided with a threaded hole, the side wall of the fixture body is provided with an external thread, the gland is connected with the fixture body through the thread, a workpiece is positioned in a space between the upper end surface of the fixture body and the lower end surface of the threaded hole, the upper end surface of the gland is provided with a through hole, and the inner diameter of the through hole is smaller than that of the threaded hole; the utility model discloses the soft three-jaw of accessible numerical control lathe presss from both sides tight anchor clamps body excircle position, places the gasket that is fit for the excircle size between the anchor clamps body and gland, can utilize lathe turning part hole chamfer after screwing up the gland, the utility model discloses applicable chamfer processing of different thickness, different hole parts because the uniformity of anchor clamps locating hole, the processing part stable in quality can make the anchor clamps body of different specifications according to product excircle size range, simultaneously the utility model discloses possess simple structure, convenient operation and characteristics that the commonality is strong.
Description
Technical Field
The utility model relates to a lathe fixture.
Background
At present, the common chamfering of the orifices of the gasket parts is generally completed by manual operation of a bench worker. The disadvantages of this processing method are: (1) the operation is not easy, and the production efficiency is low; (2) the processing quality is unstable.
In view of this, a lathe fixture which is simple in structure, easy to operate and good in universality needs to be invented, and turning is adopted to replace manual operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, easy operation's turning attachment is provided.
The utility model discloses the technical scheme who adopts does: the utility model provides a lathe fixture, its includes the gland and the anchor clamps body the lower terminal surface of gland is provided with the screw hole, is provided with the external screw thread on the concrete lateral wall of anchor clamps, and the gland passes through threaded connection with the anchor clamps body, and the work piece is located the space between the lower terminal surface of the concrete up end of anchor clamps and screw hole, is provided with the through-hole at the up end of gland, the internal diameter of through-hole is less than the internal diameter of screw hole.
Furthermore, a connecting hole with internal threads is formed in the side wall of the gland, and a handle is arranged in the connecting hole in a threaded connection mode.
Furthermore, a step hole used as a positioning hole and a cutter hole is formed in the upper end face of the clamp body.
Furthermore, an open slot is arranged on the upper end surface of the clamp body along the radial direction.
The utility model discloses an actively the effect does: the utility model discloses the soft three-jaw of accessible numerical control lathe presss from both sides tight anchor clamps body excircle position, places the gasket that is fit for the excircle size between the anchor clamps body and gland, can utilize lathe turning part hole chamfer after screwing up the gland, the utility model discloses applicable chamfer processing of different thickness, different hole parts because the uniformity of anchor clamps locating hole, the processing part stable in quality can make the anchor clamps body of different specifications according to product excircle size range, simultaneously the utility model discloses possess simple structure, convenient operation and characteristics that the commonality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the gland structure of the present invention;
fig. 3 is a schematic view of the structure of the clamp body of the present invention.
Detailed Description
As shown in the attached drawings 1-3, the utility model discloses a gland 2, the anchor clamps body 1 and handle 3 are provided with the shoulder hole 5 that runs through both ends about it on gland 2, and the less through-hole 3 of the first half internal diameter of shoulder hole 5 is as letting the sword hole, and numerical control lathe's cutter stretches into, processes gasket class part drill way chamfer. The larger inner diameter portion of the lower half portion of the stepped hole 5 is a threaded hole 4 as a portion connected to the chuck body 1, with a part interposed between the portion and the upper end face of the chuck body 1. The thread in the threaded hole 4 is located at the lower end of the hole, and the inner wall of the upper end of the threaded hole 4 is smooth and used for pressing the part.
The outer wall of the clamp body 1 is provided with an external thread matched with the threaded hole 4, and the external thread and the threaded hole are connected through threads. Meanwhile, a stepped hole 6 is formed in the upper end face of the fixture body 1, the inner diameter of the upper portion of the stepped hole 6 is larger than that of the lower portion, the portion with the larger inner diameter of the upper portion is used as a positioning hole for placing a part, and the portion with the smaller inner diameter of the lower portion is used as a cutter hole.
The part to be processed is located between the clamp body 1 and the gland 2, is placed in the step hole 6 at the top of the clamp body 1, then the gland 2 is screwed with the clamp body 1, the part is convenient to fix between the gland 2 and the clamp body 1, then the excircle part of the clamp body 1 is clamped by the lathe three-jaw chuck, and the part can be processed by the lathe.
The handle 9 is used as a workpiece for assisting in pressing and detaching the gland 2 and is connected with the connecting hole 8 on the gland 2 through threaded connection.
In order to facilitate the removal of the part from the stepped hole 6, an open groove 7 is radially formed in the upper end surface of the clamp body 1.
The utility model has the advantages of being simple in structure and convenient in operation, with low costs, the commonality is strong, accords with the quick change requirement, can set up the step hole 6 of different sells of riding instead of the others according to the part size to realize stronger commonality.
The clamp body with the corresponding positioning hole size is selected according to product requirements, the outer circle part of the clamp body is clamped through the soft three-jaw numerical control lathe, the gasket type part with the suitable outer circle size is placed in the stepped hole of the clamp body, the inner hole chamfer of the part can be turned by the lathe after the gland is screwed to press the workpiece, and the operation of changing production and replacing the mould is simple.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (4)
1. The utility model provides a lathe fixture, its characterized in that it includes gland (2) and anchor clamps body (1) the lower terminal surface of gland (2) is provided with screw hole (4), is provided with the external screw thread on the lateral wall of the anchor clamps body (1), and gland (2) pass through threaded connection with the anchor clamps body (1), and the work piece is located the space between the up end of the anchor clamps body (1) and the lower terminal surface of screw hole (4), is provided with through-hole (3) at the up end of gland (2), the internal diameter of through-hole (3) is less than the internal diameter of screw hole (4).
2. The lathe fixture according to claim 1, wherein a connecting hole (8) with an internal thread is provided on the side wall of the gland (2), and a handle (9) is provided in the connecting hole (8) by a screw connection.
3. The lathe jig according to claim 1 or 2, wherein a stepped hole (6) for serving as a positioning hole and a tool-letting hole is provided in an upper end surface of the jig body (1).
4. The turning attachment of claim 1, characterized in that the upper end surface of the attachment body (1) is provided with open grooves (7) in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124721.4U CN211490484U (en) | 2019-12-02 | 2019-12-02 | Lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124721.4U CN211490484U (en) | 2019-12-02 | 2019-12-02 | Lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211490484U true CN211490484U (en) | 2020-09-15 |
Family
ID=72412721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124721.4U Active CN211490484U (en) | 2019-12-02 | 2019-12-02 | Lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211490484U (en) |
-
2019
- 2019-12-02 CN CN201922124721.4U patent/CN211490484U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |