CN216859072U

CN216859072U - 4.5 axle processingequipment

Info

Publication number: CN216859072U
Application number: CN202220119189.6U
Authority: CN
Inventors: 裴朝朝; 周红波; 余小波
Original assignee: Hi P Shanghai Metal Industrial Co ltd
Current assignee: Hi P Shanghai Metal Industrial Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-01
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of CNC (computer numerical control) machine internal processing, in particular to a 4.5-shaft processing device, which comprises four-shaft processing equipment, wherein a four-shaft power turntable of the four-shaft processing equipment is connected with a clamp body, and the 4.5-shaft processing device is characterized by also comprising a rotary table arranged on the clamp body, wherein the turntable of the rotary table is coaxially connected with a driving block, the driving block is eccentrically connected with a second shaft, the second shaft is connected with a first shaft through a connecting rod, the first shaft is connected with a push block, and the connecting rod can rotate around the first shaft as a fulcrum, so that the transverse movement of the push block is converted into the rotation of the driving block, and the 4.5-shaft processing device has the advantages that: compared with a common five-shaft, the cost is lower; the revolving platform is added on the basis of the common four shafts, and the machining in the XYZ direction can be met.

Description

4.5 axle processingequipment

Technical Field

The utility model relates to the technical field of CNC (computer numerical control) machine internal machining, in particular to a 4.5-shaft machining device.

Background

In machining mainly performed on a mobile phone shell and mobile phone accessories, CNC machining is often required to perform machining in multiple directions, and common four axes can only meet machining in Y-axis and Z-axis directions but cannot meet machining in X-axis directions. As in the Chinese patent: the utility model provides a CNC four-axis rotation type hydraulic tool, open no: CN106514378A, the patent discloses a common four-axis machining device, which includes a four-axis rotating assembly, a tooling assembly and a hydraulic station, wherein the four-axis rotating assembly can rotate a product clamped on the four-axis rotating assembly in a vertical plane, but cannot rotate in a horizontal plane.

Five shafts can meet the processing in multiple directions, and a product can rotate in a horizontal plane, but the cost of the five shafts is high, and the five shafts cannot be used in batches.

SUMMERY OF THE UTILITY MODEL

The utility model provides a design scheme of a 4.5-axis machining device, which can meet the machining direction, has low cost and effectively solves the problems of four axes and five axes.

In order to realize the purpose, a 4.5-shaft machining device is designed, and comprises four-shaft machining equipment, wherein a four-shaft power turntable of the four-shaft machining equipment is connected with a fixture body.

The utility model also comprises the following preferable technical scheme:

1. the fixture body is provided with a rotary limiting seat for limiting a rotary table of the rotary table.

2. The clamp body is also provided with a positioning pin which is driven by a telescopic cylinder and inserted into a positioning hole of the rotary table.

3. The clamp body is also provided with a side clamping cylinder which pushes out a clamping block to clamp a turntable of the rotary table.

4. The rotary table further comprises a push-pull air cylinder, and the push-pull air cylinder is used for driving the push block to transversely move.

Compared with the prior art, the utility model has the advantages that:

1. compared with a common five-shaft, the cost is lower;

2. a rotary table is added on the basis of a common four-axis, so that the machining in the XYZ direction can be met;

3. the transverse movement is converted into rotation by adopting components such as a push-pull air cylinder, a connecting rod, a driving block, a push block and the like, so that the motor can be prevented from being corroded by oil mist and cooling liquid during machining in a machine compared with the rotation of a common motor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the turntable of the present invention;

FIG. 4 is a schematic view of the structure of the body of the clamp of the present invention;

FIG. 5 is a schematic diagram of a generic four-axis configuration of the present invention;

FIG. 6 is a top view of the turntable and clamp body of the present invention;

FIG. 7 is a side cross-sectional view of the utility model in its entirety;

FIG. 8 is a bottom plan view of the turntable and clamp body of the present invention;

FIG. 9 is a detail view of portion A of FIG. 7 in accordance with the present invention;

FIG. 10 is a schematic view of the turntable of the present invention;

FIG. 11 is an exploded view of the rotary part of the turntable according to the present invention;

FIG. 12 is an assembly view of the structure of the rotating part of the control turntable of the present invention;

FIG. 13 is a cross-sectional view of the turntable and clamp body of the present invention;

in the figure: 1. four-axis processing equipment 2, anchor clamps body 3, revolving platform 4, carousel 5, initiative piece 6, secondary shaft 7, connecting rod 8, primary shaft 9, ejector pad 10, gyration spacing seat 11, locating pin 12, telescopic cylinder 13, side clamp cylinder 14, clamp splice 15, push-and-pull cylinder.

Detailed Description

Referring to fig. 1 and 2, the utility model relates to a 4.5-axis machining device, which mainly comprises four-axis machining equipment, a clamp body and a rotary table, wherein the clamp body is connected to a four-axis power rotary table of the four-axis machining equipment, and the rotary table is installed on the clamp body.

As shown in fig. 3, 11 and 12, the turntable structure is as follows: the turntable of the rotary table is coaxially connected with the driving block, the driving block is eccentrically connected with the second shaft, the second shaft is connected with the first shaft through the connecting rod, the first shaft is connected with the push block, and the connecting rod can rotate around the first shaft as a fulcrum, so that the transverse movement of the push block is converted into the rotation of the driving block.

As shown in fig. 4 and 6, the clamp body is structured as follows: the fixture body is provided with a rotary limiting seat, a positioning pin and a side clamping cylinder, and the rotary limiting seat is used for limiting a rotary table of the rotary table; the positioning pin is driven by a telescopic cylinder and inserted into a positioning hole of the rotary table; the side clamping cylinder pushes out the clamping block to clamp the turntable of the rotary table.

As shown in fig. 5, the present invention is a common four-axis machining apparatus, and based on the common four-axis machining apparatus, the present invention implements machining in XYZ directions in cooperation with a fixture body and a turntable.

The working principle and the steps of the 4.5-shaft machining device are as follows:

1. as shown in fig. 10, the push-pull cylinder pushes and pulls the push block to drive the connecting rod, so that the driving block rotates, and the driving block drives the turntable to rotate through the rotating shaft. As shown in fig. 11 and 12, the link connects the push block and the active block via a first shaft and a second shaft, wherein the link can rotate around the first shaft as a fulcrum, so that the transverse movement can be converted into the rotation.

2. Referring to fig. 7, 8, 9 and 13, the turntable stops after rotating to the limiting seat, the telescopic cylinder ejects the positioning pin, the side clamping cylinder ejects the clamping block, and the turntable is clamped.

3. The telescopic cylinder retracts the positioning pin, and after the side clamping cylinder is loosened, the push-pull cylinder starts to act to enable the turntable to rotate reversely to the limiting seat. The second step and the third step are repeated, so that the forward and reverse rotation of the turntable can be realized

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solutions and novel concepts according to the present invention with the equivalent replacement or change should be covered within the scope of the present invention.

Claims

1. The utility model provides a 4.5 axle processingequipment, includes four-axis processing equipment, is connected with the anchor clamps body on four-axis power revolving stage of four-axis processing equipment, its characterized in that still including installing the revolving platform on the anchor clamps body, the carousel and the initiative piece coaxial coupling of revolving platform, initiative piece and second shaft eccentric connection, the second shaft passes through the connecting rod and connects the primary shaft, and the primary shaft is connected with the ejector pad, the connecting rod can be around the primary shaft for the fulcrum rotation to realize that ejector pad lateral shifting changes the rotatory rotation of initiative piece.

2. The 4.5-axis machining device according to claim 1, wherein the fixture body is provided with a rotary limiting seat for limiting a rotary table.

3. The 4.5-shaft machining device according to claim 2, wherein the clamp body is further provided with a positioning pin which is driven by a telescopic cylinder and inserted into a positioning hole of the rotary table.

4. A 4.5-axis machining apparatus according to claim 2 or 3, wherein the clamp body is further provided with a side clamping cylinder which pushes out the clamping block to clamp the turntable.

5. A 4.5-axis machining apparatus according to claim 1, wherein the rotary table further includes a push-pull cylinder for driving the push block to move laterally.