CN219632624U - Lathe fixture for y-shaped tubular workpiece - Google Patents
Lathe fixture for y-shaped tubular workpiece Download PDFInfo
- Publication number
- CN219632624U CN219632624U CN202320265460.1U CN202320265460U CN219632624U CN 219632624 U CN219632624 U CN 219632624U CN 202320265460 U CN202320265460 U CN 202320265460U CN 219632624 U CN219632624 U CN 219632624U
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- Prior art keywords
- tubular workpiece
- supporting
- fixture
- supporting part
- fixing groove
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a lathe fixture for a y-shaped tubular workpiece, which is characterized by comprising the following components: the mounting base is a cylinder and is provided with a fixing part for being mounted on the lathe; the fixture body is arranged at the top of the mounting base and comprises a first supporting part, a fixing groove and a second supporting part which are sequentially connected, the supporting surface of the first supporting part is an inclined surface and extends downwards to the first side surface of the fixing groove, the second side surface of the fixing groove opposite to the first side surface is a supporting surface of the second supporting part, and a plurality of positioning holes which are communicated with the second supporting part are uniformly distributed on the second side surface. One end of the y-shaped tubular workpiece is placed along the inclined plane of the first supporting part, and the other end of the y-shaped tubular workpiece is placed in the fixing groove and fixedly connected with the second supporting part. The utility model has simple structure and convenient operation, and is applicable to lathe processing of y-shaped tubular workpieces.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a lathe fixture for a y-shaped tubular workpiece.
Background
When a product is processed on a numerical control lathe, the product is clamped by using a lathe clamp, so that the product is always kept at a designated position in the processing process, and the surface conforming to the technical regulations can be processed on the surface of the product. At present, a chuck clamping mode is often adopted for processing special-shaped products, such as a clamping mode of a three-jaw chuck and a four-jaw chuck, and the clamping mode is unstable in product positioning, unbalanced in power and large in inertia force. Particularly, when processing a y-shaped tubular workpiece, the following problems are likely to occur in the processing: shifting the processed product; the processing size required by processing is difficult to control; the center of gravity of the clamp and the product is deviated, so that the lathe is severely rocked, the cutting revolution and cutting feed cannot be improved, and the production efficiency is low; when the cutting force applied to the processed product is larger than the clamping force, the product is easy to fly away from the clamp, so that the processing is failed, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problem that a lathe fixture for effectively fixing a y-shaped tubular workpiece is lacking in the prior art.
In order to solve the technical problems, the utility model provides a lathe fixture for a y-shaped tubular workpiece, which comprises: the mounting base is a cylinder and is provided with a fixing part for being mounted on the lathe; the fixture comprises a fixture body, wherein the fixture body is arranged at the top of the installation base and comprises a first supporting part, a fixing groove and a second supporting part which are sequentially connected, the supporting surface of the first supporting part is an inclined surface and extends downwards to the first side surface of the fixing groove, the second side surface of the fixing groove opposite to the first side surface is a supporting surface of the second supporting part, and a plurality of positioning holes penetrating through the second supporting part are uniformly distributed on the second side surface.
When the fixing device is used, the first end fixing block of the y-shaped tubular workpiece is placed on the supporting surface of the first supporting part, the second end fixing block of the y-shaped tubular workpiece is placed at the bottom of the fixing groove along the inclined surface of the first supporting part and is abutted to the supporting surface of the second supporting part, the abutting surface of the second end fixing block is provided with a small hole, and a pin is inserted into the positioning hole to position the small hole, so that the fixing of the workpiece is completed.
According to the embodiment of the utility model, the first supporting part, the fixing groove and the second supporting part are integrally formed, and the bottom surfaces of the first supporting part, the fixing groove and the second supporting part are positioned on the same horizontal plane and are parallel to the mounting base.
According to the embodiment of the utility model, the end of the first supporting part far away from the fixing groove is provided with a first horizontal plane, and the first horizontal plane is connected with the supporting surface of the first supporting part and is parallel to the mounting base.
According to an embodiment of the utility model, the angle of the first horizontal plane to the supporting surface of the first supporting portion is 180 ° or less.
According to an embodiment of the utility model, the top of the second supporting part is a second horizontal plane parallel to the mounting base, the second horizontal plane is adjacent to the second side surface of the fixing groove, the height of the second horizontal plane is larger than that of the first horizontal plane, and the area of the second horizontal plane is also larger than that of the first horizontal plane. Wherein, the angle formed by the second horizontal plane and the second side surface of the fixed groove is more than or equal to 90 degrees.
According to an embodiment of the utility model, the fixing portion is provided with a connecting hole to be connected with the lathe.
According to an embodiment of the utility model, the mounting base is provided with a hollowed-out area.
According to an embodiment of the utility model, the mounting base and the clamp body are made of stainless steel or aluminum alloy materials.
According to the embodiment of the utility model, the clamp body is provided with a first supporting part, a fixing groove and a second supporting part on the cylinder.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. according to the utility model, the pin is inserted into the through positioning hole on the clamp main body so as to align with the designed small hole on the workpiece for positioning and fixing, so that the clamping mode of the jaw chuck and the four-jaw chuck is avoided, the workpiece is more stable during processing, the workpiece is prevented from vibrating during processing of the workpiece by the lathe, the processing precision of the workpiece can be effectively improved, and the quality of the workpiece is improved.
2. The first supporting part, the fixed groove and the second supporting part which are integrally formed are designed according to the angle and the shape of the workpiece to be processed, so that the clamp is more convenient and quick to use, the center of gravity of the clamp body is kept consistent with that of the workpiece, and the processing precision of the workpiece is improved.
3. The design of the horizontal plane on the clamp main body is matched with the installation of the clamp and the lathe, so that the supporting body of the workpiece is parallel to the installation surface of the clamp, and the stability of workpiece fixation is further enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.
FIG. 1 is a schematic diagram of an assembly structure of a lathe fixture and a y-shaped tubular workpiece in an embodiment of the utility model;
fig. 2 is an exploded view of fig. 1.
The reference numerals are explained as follows:
1.y A tubular workpiece, 2A pair of pins, 10A mounting base, 20A clamp body, 21A first support, 22A securing recess, 23A second support, 211A bevel, 212A first horizontal plane, 221A first side, 222A second side, 231A second horizontal plane.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 and 2, the present utility model provides a lathe fixture for y-shaped tubular workpieces, comprising a mounting base 10 and a fixture main body 20 connected with the mounting base, wherein a first supporting part 21, a fixing groove 22 and a second supporting part 23 are designed on the fixture main body 20, and the fixture is matched with the shape of the workpiece to be processed, and is used for placing and fixing the workpiece to be processed, so that effective fixing of the workpiece is realized.
In this embodiment, the mounting base 10 is a cylinder, and the mounting base 10 is provided with a fixing portion for mounting on a lathe.
Further, the fixing portion may be provided with a connection hole connected to the lathe, the connection hole may be a threaded hole, and the fixing portion is in threaded connection with the lathe.
Further, the bottom of the mounting base 10 can be further provided with a hollowed-out area, and the hollowed-out area can reduce the material of the fixture mounting base 10, so that the manufacturing cost of the mounting base 10 is reduced.
In this embodiment, the fixture main body 20 is disposed at the top of the mounting base 10, and the fixture main body 20 includes a first supporting portion 21, a fixing groove 22 and a second supporting portion 23 that are sequentially connected, where a supporting surface of the first supporting portion 21 is an inclined surface 211 and extends downward to a first side surface 221 of the fixing groove 22, a second side surface 222 of the fixing groove 22 opposite to the first side surface 221 is a supporting surface of the second supporting portion 23, and a plurality of positioning holes penetrating through the second supporting portion 23 are uniformly distributed on the second side surface 222.
Further, in the embodiment, the positioning pin 2 corresponds to the positioning hole of the workpiece, when the workpiece is placed, the positioning pin 2 is aligned with a small hole on a fixed block at one end of the workpiece to pass through the positioning hole, and then the workpiece is positioned at an ideal processing position, so that the operation is simple and convenient.
In this embodiment, the clamp body 20 is preferably a cylinder, on which a first supporting portion 21, a fixing groove 22 and a second supporting portion 23 with different shapes are formed, the first supporting portion 21, the fixing groove 22 and the second supporting portion 23 are integrally formed, and the bottom surfaces of the first supporting portion 21, the fixing groove 22 and the second supporting portion 23 are located on the same horizontal plane and parallel to the mounting base 10.
The base of circular design is used for cooperating circular anchor clamps main part 20, and anchor clamps main part 20 divide and set up different parts and place and fix the work piece, and compared with the base of other shapes, circular base has still reduced the used material of base when more stable, and the quality is lighter, and it is more convenient to remove and carry.
As shown in fig. 1 and 2, the first side 221 of the fixing groove 22 is lower than the second side 222 of the fixing groove 22, so that a fixing block at one end of the y-shaped tubular workpiece 1 is conveniently clamped into the bottom of the fixing groove 22, and further stabilizing effect is achieved on the workpiece.
Further, a first horizontal plane 212 is provided at an end of the first supporting portion 21 away from the fixing groove 22, and the first horizontal plane 212 is connected with the supporting surface of the first supporting portion 21 and parallel to the mounting base 10. The angle between the first horizontal plane 212 and the supporting surface of the first supporting portion 21 is 180 ° or less.
Further, the top of the second supporting portion 23 is a second horizontal plane 231 parallel to the mounting base 10, the second horizontal plane 231 is adjacent to the second side 222 of the fixing groove 22, and an angle formed by the second horizontal plane 231 and the second side 222 of the fixing groove 22 is greater than or equal to 90 °.
Wherein the height of the second horizontal plane 231 is greater than the height of the first horizontal plane 212, and the area of the second horizontal plane 231 is also greater than the area of the first horizontal plane 212. The design of the two horizontal planes is convenient for keeping the balance of the workpiece bearing surface when the clamp is installed on the lathe, and can play a role in marking the installation of the clamp.
In this embodiment, the mounting base 10 and the clamp body 20 are made of stainless steel or aluminum alloy, and the materials are safe and inexpensive.
The working principle of the lathe fixture of the utility model is as follows: when the fixing device is used, the first end fixing block of the y-shaped tubular workpiece 1 is placed on the supporting surface of the first supporting part 21, the second end fixing block of the y-shaped tubular workpiece 1 is placed at the bottom of the fixing groove 22 along the inclined surface 211 of the first supporting part 21 and is abutted with the supporting surface of the second supporting part 23, the abutting surface of the second end fixing block is provided with a small hole, and the pin 2 is inserted into the positioning hole to position the small hole, so that the fixing of the workpiece is completed.
In summary, the technical scheme of the utility model has the following beneficial effects:
1. according to the utility model, the pin is inserted into the through positioning hole on the clamp main body so as to align with the designed small hole on the workpiece for positioning and fixing, so that the clamping mode of the jaw chuck and the four-jaw chuck is avoided, the workpiece is more stable during processing, the workpiece is prevented from vibrating during processing of the workpiece by the lathe, the processing precision of the workpiece can be effectively improved, and the quality of the workpiece is improved.
2. The first supporting part, the fixed groove and the second supporting part which are integrally formed are designed according to the angle and the shape of the workpiece to be processed, so that the clamp is more convenient and quick to use, the center of gravity of the clamp body is kept consistent with that of the workpiece, and the processing precision of the workpiece is improved.
3. The design of the horizontal plane on the clamp main body is matched with the installation of the clamp and the lathe, so that the supporting body of the workpiece is parallel to the installation surface of the clamp, and the stability of workpiece fixation is further enhanced.
The above is only an exemplary embodiment of the present utility model and is not intended to limit the scope of the present utility model, which is defined by the appended claims.
Claims (10)
1. A lathe fixture for a y-shaped tubular workpiece, comprising:
the mounting base is a cylinder and is provided with a fixing part for being mounted on the lathe;
the fixture comprises a fixture main body, a fixing base and a fixing base, wherein the fixture main body is arranged at the top of the mounting base and comprises a first supporting part, a fixing groove and a second supporting part which are sequentially connected, the supporting surface of the first supporting part is an inclined surface and extends downwards to a first side surface of the fixing groove, a second side surface of the fixing groove opposite to the first side surface is a supporting surface of the second supporting part, and a plurality of positioning holes penetrating through the second supporting part are uniformly distributed on the second side surface;
when the fixing device is used, the first end fixing block of the y-shaped tubular workpiece is placed on the supporting surface of the first supporting part, the second end fixing block of the y-shaped tubular workpiece is placed at the bottom of the fixing groove along the inclined surface of the first supporting part and is abutted to the supporting surface of the second supporting part, the abutting surface of the second end fixing block is provided with a small hole, and the small hole is positioned by inserting the pin into the positioning hole, so that the fixing of the workpiece is completed.
2. The lathe fixture of a y-type tubular workpiece according to claim 1, wherein the first support portion, the fixing groove and the second support portion are integrally formed, and the bottom surfaces of the first support portion, the fixing groove and the second support portion are located on the same horizontal plane and parallel to the mounting base.
3. The lathe fixture of a y-type tubular workpiece according to claim 1, wherein a first horizontal surface is arranged at one end of the first supporting portion far away from the fixing groove, and the first horizontal surface is connected with the supporting surface of the first supporting portion and is parallel to the mounting base.
4. A lathe fixture for a y-type tubular workpiece according to claim 3, wherein the angle between said first horizontal plane and the support surface of the first support portion is 180 or less 。 。
5. A lathe fixture for a y-type tubular workpiece according to claim 3, wherein the top of said second support portion is a second horizontal plane parallel to said mounting base, said second horizontal plane being adjacent to a second side of said fixed recess, said second horizontal plane being greater in height than said first horizontal plane and said second horizontal plane also being greater in area than said first horizontal plane.
6. The lathe fixture for a y-type tubular workpiece according to claim 5, wherein an angle between said second horizontal plane and a second side surface of said fixing groove is 90 or more 。 。
7. A lathe fixture for a y-type tubular workpiece according to claim 1, wherein said fixing portion is provided with a connecting hole to be connected with a lathe.
8. The lathe fixture of a y-shaped tubular workpiece according to claim 1, wherein the mounting base is provided with hollowed-out areas.
9. The lathe fixture of a y-type tubular workpiece according to claim 1, wherein the mounting base and the fixture body are made of stainless steel or aluminum alloy materials.
10. The lathe fixture of a y-type tubular workpiece according to claim 1, wherein the fixture body is provided with the first support part, the fixing groove and the second support part on a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265460.1U CN219632624U (en) | 2023-02-21 | 2023-02-21 | Lathe fixture for y-shaped tubular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265460.1U CN219632624U (en) | 2023-02-21 | 2023-02-21 | Lathe fixture for y-shaped tubular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632624U true CN219632624U (en) | 2023-09-05 |
Family
ID=87807839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320265460.1U Active CN219632624U (en) | 2023-02-21 | 2023-02-21 | Lathe fixture for y-shaped tubular workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632624U (en) |
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2023
- 2023-02-21 CN CN202320265460.1U patent/CN219632624U/en active Active
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