CN219357962U

CN219357962U - Lathe processing square workpiece fixture

Info

Publication number: CN219357962U
Application number: CN202320888987.XU
Authority: CN
Inventors: 孙明
Original assignee: Zhuhai Shengfeng Precision Technology Co ltd
Current assignee: Zhuhai Shengfeng Precision Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-18
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a square workpiece lathe machining tool, which relates to the technical field of lathe machining and comprises a fixture body, wherein a movable groove is formed in the fixture body, a T-shaped clamping plate is movably connected in the movable groove, the top of the T-shaped clamping plate is rotationally connected with a rotating rod, and the other end of the rotating rod is rotationally connected with a movable ring. The utility model has the advantages that: when the square workpiece is clamped, the moving ring is driven to move by rotating the I-shaped ring, the T-shaped clamping plates are pushed downwards by the moving ring through the rotating rods, so that the square workpiece is clamped by the T-shaped clamping plates, the whole operation is finished by rotating the I-shaped ring, the operation is convenient, the moving ring is convenient to move, and the corresponding T-shaped clamping plates can be driven to move in the moving groove simultaneously by the rotating rods, so that the square workpiece is positioned on the same axis as the clamping table after the square workpiece is clamped by the T-shaped clamping plates, and the square workpiece is convenient to process.

Description

Lathe processing square workpiece fixture

Technical Field

The utility model relates to the technical field of lathe machining, in particular to a tool for machining square parts by a lathe.

Background

In the mechanical part system composition and other part systems, the processing of square workpieces is indispensable, and in the production and processing process, when square workpiece turning processing is encountered in the past, the three-jaw chuck is not suitable for processing, and four-jaw chuck processing is generally adopted, so that time and labor are wasted when the four-jaw chuck is replaced, and an auxiliary tool is needed to assist the lathe in processing.

The square work piece holder of lathe processing disclosed in chinese patent CN209465978U, this square work piece holder of lathe processing, convenient to use, the practicality is strong, safe and reliable has not only shortened the time that trades the chuck greatly, has reduced operator intensity of labour, has improved work efficiency, has guaranteed the precision of product processing moreover, has improved the quality of product, however, this square work piece holder of lathe processing has following shortcoming when solving the problem:

1. after the square part is inserted into the square groove, a plurality of clamping screws are required to be rotated to clamp the square workpiece, so that the operation is complicated;

2. after square parts smaller than the square grooves are placed in the grooves, the square parts are not easy to be coaxial with the clamping round table due to the arrangement of the clamping screws, and the final machining effect is easy to influence.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a tool for machining square parts by lathe, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a square workpiece fixture for lathe machining, which comprises a fixture body, wherein a moving groove is formed in the fixture body, a T-shaped clamping plate is movably connected in the moving groove, a rotating rod is rotatably connected to the top of the T-shaped clamping plate, and a moving ring is rotatably connected to the other end of the rotating rod.

By the above-mentioned scheme preferred, the outside of the anchor clamps body is provided with the screw thread groove, be provided with the I-shaped ring on the screw thread groove, I-shaped ring rotates with the removal ring to be connected, I-shaped ring and screw thread groove threaded connection make when right I-shaped ring rotates the I-shaped ring can drive the removal ring and remove on the anchor clamps body, makes the removal ring passes through the bull stick and drives a plurality of T type splint and remove.

By the preferred outside of arbitrary scheme above-mentioned, the I-shaped ring is provided with the antiskid groove, one side fixedly connected with spacing ring of the anchor clamps body, the antiskid groove is convenient to rotate the common type ring, the spacing ring can be so that the I-shaped ring can not drive the removal ring and remove from the anchor clamps body.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. when the square workpiece is clamped, the I-shaped ring is rotated, the I-shaped ring moves to move, the moving ring pushes the T-shaped clamping plates downwards through the rotating rod, the T-shaped clamping plates clamp the square workpiece, and the I-shaped ring is only required to be rotated when the square workpiece is clamped, so that the operation is more convenient.

2. The movable ring is rotationally connected with the plurality of rotating rods, so that when the movable ring moves, the plurality of rotating rods can drive the corresponding T-shaped clamping plates to move in the movable groove, and the square workpiece is directly positioned on the same shaft center as the clamping table after the T-shaped clamping plates clamp the square workpiece, so that the square workpiece can be conveniently machined.

Drawings

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is a schematic diagram of the rear view of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic view of the structure of the clamping assembly according to the present utility model.

Wherein: 1. the clamp body comprises a clamp body 2, a movable groove, a T-shaped clamping plate 3, a rotary rod 4, a movable ring 5, a movable ring 6, a first rotary groove 7, a second rotary groove 8, a thread groove 9, an I-shaped ring 10, an anti-slip groove 11, a limiting ring 12, a clamping groove 13, a clamping table 14 and a clamping groove.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a square workpiece fixture for lathe processing in this embodiment includes a fixture body 1, a clamping groove 12 is provided at the other side of the fixture body 1, a square workpiece to be processed is placed in the clamping groove 12, a moving groove 2 is provided in the fixture body 1, the moving groove 2 is mutually communicated with the clamping groove 12, a T-shaped clamping plate 3 is movably connected in the moving groove 2, the T-shaped clamping plate 3 can move in the moving groove 2 and clamp and fix the square workpiece in the clamping groove 12, a rotary rod 4 is rotatably connected at the top of the T-shaped clamping plate 3, a first rotary groove 6 is provided at the top of the T-shaped clamping plate 3, one end of the rotary rod 4 is rotatably connected with the first rotary groove 6, one end of the rotary rod 4 is connected with the first rotary groove 6 through a rotary shaft, the other end of the rotary rod 4 is rotatably connected with a moving ring 5, a second rotary groove 7 is provided at the top of the moving ring 5, the other end of the rotating rod 4 is rotationally connected with the second rotating groove 7, the other end of the rotating rod 4 is connected with the second rotating groove 7 through a rotating shaft, the movable ring 5 is movably connected with the clamp body 1, the movable ring 5 can move on the clamp body 1, the movable plate 5 drives the rotating rod 4 to rotate, the other end of the rotating rod 4 pushes the T-shaped clamping plate 3 downwards, a thread groove 8 is arranged on the outer side of the clamp body 1, an I-shaped ring 9 is arranged on the thread groove 8, the I-shaped ring 9 is in threaded connection with the thread groove 8, the I-shaped ring 9 is rotationally connected with the movable ring 5, the movable ring 5 is connected with the I-shaped ring 9 through a bearing, an anti-slip groove 10 is arranged on the outer side of the I-shaped ring 9, the I-shaped ring 9 is rotated through the anti-slip groove 10, the I-shaped ring 9 drives the movable ring 5 to move towards the limiting ring 11, the limiting ring 11 is fixedly connected with one side of the clamp body 1, the other side fixedly connected with clamping table 13 of anchor clamps body 1, the outside of clamping table 13 is provided with draw-in groove 14, after the device accomplishes the fixed to square work piece, puts clamping table 13 in the inside of triangle centre gripping chuck for triangle chuck accomplishes the holistic centre gripping to the device through draw-in groove 14.

The working principle of the square workpiece lathe tool for lathe processing of the embodiment is as follows:

when square workpieces are processed, the square workpieces are placed in the clamping grooves 12, then the I-shaped ring 9 is rotated, the I-shaped ring 9 moves through the thread grooves 8, the I-shaped ring 9 drives the moving ring 5 to move towards the limiting ring 11, meanwhile, the angle between the rotating rod 4 and the moving ring 5 changes, so that the other end of the rotating rod 4 pushes the T-shaped clamping plate 3, the T-shaped clamping plate 3 moves downwards, clamping of square parts in the clamping grooves 12 is completed, and then the triangular chuck on the lathe clamps the clamping table 13.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. when the square workpiece is clamped, the I-shaped ring 9 is rotated, the I-shaped ring 9 drives the movable ring 5 to move, the movable ring 5 pushes the plurality of T-shaped clamping plates 3 downwards through the rotating rod 4, the T-shaped clamping plates 3 clamp the square workpiece, and the I-shaped ring 9 is only required to be rotated when the square workpiece is clamped, so that the operation is more convenient.

2. The movable ring 5 is rotatably connected with a plurality of rotating rods 4, so that when the movable ring 5 moves, the plurality of rotating rods 4 can drive the corresponding T-shaped clamping plates 3 to move in the movable groove 2 at the same time, and the square workpiece is directly positioned on the same axis as the clamping table 13 after the T-shaped clamping plates 3 clamp the square workpiece, so that the square workpiece can be conveniently machined.

Claims

1. The utility model provides a lathe processing square frock, its characterized in that, includes the anchor clamps body (1), movable groove (2) have been seted up to the inside of the anchor clamps body (1), the inside swing joint in movable groove (2) has T type splint (3), the top rotation of T type splint (3) is connected with bull stick (4), the other end rotation of bull stick (4) is connected with and removes ring (5).

2. The square workpiece lathe machining tool according to claim 1, wherein a first rotating groove (6) is formed in the top of the T-shaped clamping plate (3), and one end of the rotating rod (4) is rotationally connected with the first rotating groove (6).

3. The square workpiece lathe machining tool according to claim 1, wherein the movable ring (5) is movably connected with the fixture body (1), a second rotating groove (7) is formed in the top of the movable ring (5), and the other end of the rotating rod (4) is rotationally connected with the second rotating groove (7).

4. The square workpiece lathe machining tool according to claim 1, wherein a thread groove (8) is formed in the outer side of the fixture body (1), an I-shaped ring (9) is arranged on the thread groove (8), and the I-shaped ring (9) is in rotary connection with the movable ring (5).

5. The square workpiece lathe machining tool according to claim 4, wherein an anti-skid groove (10) is arranged on the outer side of the I-shaped ring (9), and a limiting ring (11) is fixedly connected to one side of the fixture body (1).

6. The square workpiece lathe machining tool according to claim 1, wherein a clamping groove (12) is formed in the other side of the clamp body (1), and the movable groove (2) is communicated with the clamping groove (12).

7. The square workpiece lathe machining tool according to claim 1, wherein a clamping table (13) is fixedly connected to the other side of the clamp body (1), and a clamping groove (14) is formed in the outer side of the clamping table (13).