CN112809596A

CN112809596A - Special five-axis four-power-head bidirectional ratchet wrench machine

Info

Publication number: CN112809596A
Application number: CN202110176068.5A
Authority: CN
Inventors: 杨春炜; 龚城春
Original assignee: Zhejiang Yiyang Tool Manufacturing Co ltd
Current assignee: Zhejiang Yiyang Tool Manufacturing Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-05-18

Abstract

The invention belongs to the technical field of wrench machining equipment, and particularly relates to a special five-axis four-power-head bidirectional ratchet wrench machine which comprises a workbench, wherein a transverse linear rail is arranged at the bottom of the workbench, and the workbench transversely moves along the linear rail; a bracket is arranged on one side of the linear track, four power heads are arranged on the bracket and transversely arranged in a row, and each power head can independently lift relative to the workbench; and the workbench is provided with a clamp for fixing a wrench. The special five-axis four-power-head bidirectional ratchet wrench machine provided by the invention adopts a five-axis four-power-head matching mode, so that the wrench is quickly machined, and the production efficiency and the product quality are improved.

Description

Special five-axis four-power-head bidirectional ratchet wrench machine

Technical Field

The invention belongs to the technical field of wrench machining equipment, and particularly relates to a special five-shaft four-power-head bidirectional ratchet wrench machine.

Background

The tail of the bidirectional ratchet wrench needs to be provided with a plurality of hole sites for mounting components, and the traditional mode of processing one by one on a machine tool is poor in precision, low in efficiency and not suitable for large-scale production.

Disclosure of Invention

The invention aims to provide a special five-axis four-power-head bidirectional ratchet wrench machine, which adopts a matching mode of five-axis four power heads, realizes the rapid processing of a wrench, and improves the production efficiency and the product quality.

The purpose of the invention is realized as follows: a special five-axis four-power-head bidirectional ratchet wrench machine comprises a workbench, wherein a transverse linear rail is arranged at the bottom of the workbench, and the workbench transversely moves along the linear rail; a bracket is arranged on one side of the linear track, four power heads are arranged on the bracket and transversely arranged in a row, and each power head can independently lift relative to the workbench; and the workbench is provided with a clamp for fixing a wrench.

Furthermore, the fixture comprises a supporting circular table, a protrusion for positioning the wrench hole is arranged on the supporting circular table, a pair of swing pressing strips driven by an air cylinder are arranged on two sides of the supporting circular table, and the swing pressing strips are used for pressing the end face of the tail part of the wrench.

Furthermore, the head of the swing pressing bar is provided with an arc-shaped edge matched with the hole position to be processed at the tail of the wrench.

Furthermore, a backer is arranged on one side of the swing pressing bar, and one side of the free end of the wrench is abutted against the backer.

Further, the backer comprises an adjusting block and a base block, wherein the adjusting block is arranged on the base block and can be longitudinally adjusted in position.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that: the workbench drives the workpieces to sequentially move to the position below each power head, and the power heads descend to drive the cutters to machine the workpieces; the fixture is adaptive to the cutters of the four power heads, so that the whole machining process is guaranteed to be not interfered with each other, and the machining efficiency is improved.

Drawings

FIG. 1 is an overall appearance diagram of a five-axis four-power-head bidirectional ratchet wrench special machine in the embodiment of the invention;

FIG. 2 is a front view of a five-axis four-power-head bidirectional ratchet wrench special machine in the embodiment of the invention;

FIG. 3 is a side view of a five-axis four-power-head bidirectional ratchet wrench special machine in an embodiment of the invention;

FIG. 4 is a schematic view of the structure of the jig on the table in the embodiment of the present invention;

FIG. 5 is a schematic diagram of the engagement of the fixture on the table with the workpiece in an embodiment of the invention.

Reference numerals: 1. a base; 2. a linear track; 3. a work table; 4. a clamp; 4a, supporting the circular truncated cone; 4a1, bumps; 4b, a mounting seat; 4c, a cylinder; 4b, swinging the pressing strip; 4b1, arc edge; 4e, a regulating block; 4f, a base block; 5. a support; 6. and a power head.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

A special five-axis four-power-head bidirectional ratchet wrench machine is combined with a figure 1-3 and comprises a base 1, wherein a workbench 3 is installed on the base 1, a transverse linear rail 2 is arranged at the bottom of the workbench 3, and the workbench 3 transversely moves along the linear rail 2; the linear track 2 adopts a screw rod mechanism, and one end of a screw rod is provided with a servo motor to control the displacement of the workbench 3. A support 5 is arranged on one side of the linear track 2, four power heads 6 are mounted on the support 5, the four power heads 6 are transversely arranged into a row, a vertical track is mounted on the back of each power head 6, and the power heads can independently lift relative to the workbench 3. Wherein the worktable 3 is provided with a clamp 4 for fixing a wrench.

With reference to fig. 4 and 5, the fixture 4 includes a supporting circular truncated cone 4a, a protrusion 4a1 for positioning a wrench hole is disposed on the supporting circular truncated cone 4a, a pair of swing beads 4b driven by a cylinder 4c is disposed on two sides of the supporting circular truncated cone 4a, and the swing beads 4b are used for pressing against the end surface of the wrench tail. The middle part of the swing pressing bar 4b is hinged on the mounting seat 4b, and the telescopic end of the air cylinder 4c extends out of the mounting seat 4b and is connected to the tail part of the swing pressing bar 4 b.

Referring to fig. 4 in particular, the head of the swing pressing bar 4b is provided with an arc-shaped edge 4b1 which is matched with a hole position to be processed at the tail of the wrench.

Wherein, swing layering 4b one side sets up the backer, and spanner free end one side supports and leans on the backer. The backer comprises an adjusting block 4e and a base block 4f, wherein the adjusting block 4e is arranged on the base block 4f and can be longitudinally adjusted in position so as to adapt to wrenches with different sizes.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a five-axis four-power-head bidirectional ratchet wrench special plane which characterized in that: the device comprises a workbench (3), wherein a transverse linear track (2) is arranged at the bottom of the workbench (3), and the workbench (3) transversely moves along the linear track (2); a support (5) is arranged on one side of the linear track (2), four power heads (6) are mounted on the support (5), the four power heads (6) are transversely arranged in a row, and each power head (6) can independently lift relative to the workbench (3); and a clamp (4) for fixing a wrench is arranged on the workbench (3).

2. The special five-axis four-power-head bidirectional ratchet wrench machine according to claim 1, which is characterized in that: the clamp (4) comprises a supporting circular truncated cone (4a), a protrusion (4a1) for positioning a wrench hole is arranged on the supporting circular truncated cone (4a), a pair of swing pressing strips (4b) driven by a cylinder (4c) are arranged on two sides of the supporting circular truncated cone (4a), and the swing pressing strips (4b) are used for pressing the end face of the tail part of the wrench.

3. The special five-axis four-power-head bidirectional ratchet wrench machine according to claim 2, characterized in that: the head of the swing pressing bar (4b) is provided with an arc-shaped edge (4b1) which is matched with a hole position to be processed at the tail of the wrench.

4. The special five-axis four-power-head bidirectional ratchet wrench machine according to claim 1, which is characterized in that: a backer is arranged on one side of the swing pressing bar (4b), and one side of the free end of the wrench is abutted against the backer.

5. The special five-axis four-power-head bidirectional ratchet wrench machine according to claim 4, characterized in that: the backer comprises an adjusting block (4e) and a base block (4f), wherein the adjusting block (4e) is installed on the base block (4f) and can longitudinally adjust the position.