CN216938715U

CN216938715U - Special unilateral self-centering rotary table for sawing machine

Info

Publication number: CN216938715U
Application number: CN202220700632.9U
Authority: CN
Inventors: 冯文波; 任子平; 陈洪军
Original assignee: Juxin Machine Tool Co ltd
Current assignee: Juxin Machine Tool Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-12
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a special single-side self-centering rotary table for a sawing machine, and belongs to the field of mechanical equipment. The sawing machine solves the problem that the sawing process and the end face machining process in the existing sawing machine need to be manually disassembled and assembled. This special unilateral self-centering revolving stage of sawing machine, including base, workstation and be located the base and be used for driving the actuating mechanism of workstation motion, be provided with the centre gripping unit and the pincers body one that are used for the work piece centre gripping on the workstation respectively, the centre gripping unit is owing to two pincers body two constitutions, pincers body one be located between two pincers bodies, the equal axial of pincers body both ends outwards extends and stretch out outside the corresponding pincers body, pincers body one and pincers body two all have the jaw portion, the jaw portion in pincers body one is the relative setting with the jaw portion in pincers body two, is provided with two slip tables on the workstation, pincers body one and two difference fixed connection of pincers body are on corresponding slip table, and are provided with drive unit on the workstation. The utility model has the advantages of reducing the labor cost and improving the processing efficiency.

Description

Special unilateral self-centering rotary table for sawing machine

Technical Field

The utility model belongs to the technical field of mechanical equipment, and relates to a self-centering rotary table, in particular to a special single-side self-centering rotary table for a sawing machine.

Background

The clamp is a structure used for fixing a processing object in a mechanical manufacturing process, so that materials occupy the correct position to receive construction or detection. A machine tool holder is a device on a machine tool for holding a workpiece and serves to position the workpiece so that it obtains the correct position relative to the machine tool and the tool and to clamp the workpiece securely.

With the continuous development of the mechanical industry, the shape requirements of parts are very different, and workpieces with different shapes need different clamps to be clamped when being processed on a machine tool. At present, the processing of domestic shaft parts adopts special equipment: the two ends of the shaft part are cut off simultaneously, center holes are drilled at the two shaft ends, but the shaft double-sided sawing machine tool is a composite machine tool, and because the sawing process and the end face machining process of the machine tool cannot be well connected smoothly, the machine tool needs to be disassembled and assembled manually, the manual labor cost is high, the processes cannot be connected smoothly, the machining efficiency is low, and therefore a device capable of smoothly connecting the sawing process and the end face machining process is urgently needed.

Disclosure of Invention

The utility model aims to solve the problems in the prior art by providing a special unilateral self-centering rotary table for a sawing machine.

The purpose of the utility model can be realized by the following technical scheme: a special unilateral self-centering rotary table for a sawing machine is characterized by comprising a base, a workbench and a driving mechanism which is positioned in the base and used for driving the workbench to move, the worktable is respectively provided with a clamping unit and a first clamp body for clamping a workpiece, the clamping unit consists of two second clamp bodies, the forceps body is positioned between the two forceps bodies, two ends of the forceps body axially extend outwards and extend out of the corresponding forceps bodies, the first clamp body and the second clamp body are both provided with a clamp opening part used for clamping a workpiece, the clamp opening part in the first clamp body and the clamp opening part in the second clamp body are oppositely arranged, the workbench is provided with two sliding tables which drive the first clamp body and the second clamp body to move, the first clamp body and the second clamp body are respectively and fixedly connected to the corresponding sliding tables, and the workbench is provided with a driving unit which is used for driving the two sliding tables to move relatively.

In the above single-sided self-centering rotary table for a sawing machine, the working table is provided with a linear guide rail for relative movement of the two sliding tables, the sliding tables are driven by the driving unit, and the driving unit can be an oil cylinder.

In the above single-sided self-centering turntable for a sawing machine, the driving mechanism is composed of an oil cylinder for driving the worktable to move up and down and a driving motor for driving the worktable to rotate.

In the single-side self-centering rotary table special for the sawing machine, the first clamp body and the second clamp body are matched for clamping, so that a single side of a clamped workpiece can be positioned and clamped.

In the single-side self-centering rotary table special for the sawing machine, the jaw parts and the workpiece contact surface are designed to be V-shaped.

Compared with the prior art, the special unilateral self-centering rotary table for the sawing machine can effectively realize smooth connection between the rod shaft part sawing process and the end face machining process, reduces the labor cost and improves the machining efficiency.

Drawings

Fig. 1 is a schematic top view structure diagram of the single-side self-centering turntable special for the sawing machine.

Fig. 2 is a schematic side view of the special single-side self-centering rotary table for the sawing machine.

Fig. 3 is a front view structural schematic diagram of the special single-side self-centering rotary table for the sawing machine.

In the figure, 1, a base; 2. a work table; 3. a first clamp body; 4. a second clamp body; 5. a jaw part; 6. a sliding table; 7. a drive mechanism; 8. a linear guide rail; 9. a drive unit.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figures 1, 2 and 3, the single-side self-centering turntable special for the sawing machine comprises a base 1, a workbench 2 and a driving mechanism 7 which is positioned in the base 1 and used for driving the workbench 2 to move, wherein a clamping unit and a first clamp body 3 used for clamping a workpiece are respectively arranged on the workbench 2, the clamping unit consists of two second clamp bodies 4, the first pincers body 3 be located between two pincers bodies, the equal axial of the first 3 both ends of pincers body outwards extends and stretches out outside two 4 corresponding pincers bodies, first 3 pincers bodies and two 4 pincers bodies all have the portion of jaw 5 that is used for the work piece centre gripping, portion of jaw 5 in the first 3 pincers bodies and the portion of jaw 5 in the second 4 pincers bodies are relative setting, be provided with two slip tables 6 that drive a 3 pincers bodies and two 4 pincers bodies and remove on the workstation 2, first 3 pincers bodies and two 4 pincers bodies are fixed connection respectively on corresponding slip table 6, and be provided with the drive unit 9 that is used for driving two slip tables 6 relative movement on the workstation 2.

Principle of operation

This special unilateral self-centering revolving stage of sawing machine is arranged in the saw terminal surface and beats central hole compound lathe, carry out the centre gripping to its axle class spare part through two pincers bodies two 4 and pincers bodies one 3, these two pincers bodies one 3 can fix the axle class spare part is unilateral with pincers body two 4 structures, it is more stable to the spare part clamping-force, after accomplishing the sawing process, 7 drive works of accessible actuating mechanism go up and down and swivelling movement, the axle class spare part direction of transferring after will sawing, the processing of going on its both ends face, realize the automation, the manual labor cost has greatly been reduced, and the machining efficiency is improved simultaneously.

In more detail, the worktable 2 is provided with a linear guide rail 8 for relative movement of the two sliding tables 6, the sliding tables 6 are driven by a driving unit 9, and the driving unit 9 can be an oil cylinder.

In more detail, the driving mechanism 7 is composed of an oil cylinder for driving the working table 2 to move up and down and a driving motor for driving the working table 2 to rotate.

In more detail, the first clamp body 3 and the second clamp body 4 are matched for clamping, so that a single side of a clamped workpiece can be positioned and clamped.

In more detail, the jaw parts 5 and the workpiece contact surface are designed to be V-shaped.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The single-side self-centering rotary table special for the sawing machine is characterized by comprising a base (1), a workbench (2) and a driving mechanism (7) which is positioned in the base (1) and used for driving the workbench (2) to move, wherein a clamping unit and a first clamp body (3) which are used for clamping a workpiece are respectively arranged on the workbench (2), the clamping unit consists of two clamp bodies (4), the first clamp body (3) is positioned between the two clamp bodies, two ends of the first clamp body (3) axially extend outwards and extend out of the corresponding second clamp body (4), the first clamp body (3) and the second clamp body (4) are respectively provided with a first clamp opening part (5) which is used for clamping the workpiece, the first clamp opening part (5) in the first clamp body (3) and the second clamp body (4) are oppositely arranged, two sliding tables (6) which drive the first clamp body (3) and the second clamp body (4) to move are arranged on the workbench (2), the first pliers body (3) and the second pliers body (4) are respectively fixedly connected to the corresponding sliding tables (6), and the working table (2) is provided with a driving unit (9) used for driving the two sliding tables (6) to move relatively.

2. The unilateral self-centering turntable special for the sawing machine according to claim 1, wherein the worktable (2) is provided with a linear guide rail (8) for relative movement of the two sliding tables (6), the sliding tables (6) are driven by a driving unit (9), and the driving unit (9) can be an oil cylinder.

3. The unilateral self-centering turntable special for the sawing machine according to claim 1, wherein the driving mechanism (7) comprises an oil cylinder for driving the worktable (2) to move up and down and a driving motor for driving the worktable (2) to rotate.

4. The single-sided self-centering rotary table special for the sawing machine as claimed in claim 1, wherein the first clamp body (3) and the second clamp body (4) are matched to clamp to position and clamp a single side of a clamped workpiece.

5. The special unilateral self-centering rotary table for the sawing machine according to claim 1, wherein the jaw portion (5) and the workpiece contact surface are both designed in a V-shaped structure.