阅读说明：本技术 数控立式滚磨机床 (Numerical control vertical barreling machine tool ) 是由 秦建国 宗伟 于 2020-03-26 设计创作，主要内容包括：本发明公开了一种数控立式滚磨机床,包括机床床身、工件旋转部分、工件立柱部分、砂轮立柱部分和工件上下料部分,机床床身上设置有工件立柱部分和砂轮立柱部分,工件立柱部分底部设置有工件旋转部分,工件旋转部分一侧设置有工件上下料部分。本发明采用立式设计,即大直径晶体材料垂直于水平方向放置于设备上,采用可调整位置的液压装置加紧材料,可有效的解决因材料直径尺寸过大而产生的装夹稳定问题。(The invention discloses a numerical control vertical type barreling machine tool, which comprises a machine tool body, a workpiece rotating part, a workpiece upright part, a grinding wheel upright part and a workpiece feeding and discharging part, wherein the machine tool body is provided with the workpiece upright part and the grinding wheel upright part, the bottom of the workpiece upright part is provided with the workpiece rotating part, and one side of the workpiece rotating part is provided with the workpiece feeding and discharging part. The invention adopts a vertical design, namely, a large-diameter crystal material is placed on equipment in a direction vertical to the horizontal direction, and a hydraulic device with an adjustable position is adopted to clamp the material, so that the problem of stable clamping caused by overlarge diameter of the material can be effectively solved.)

1. The numerical control vertical barreling machine tool is characterized by comprising a machine tool body (1), a workpiece rotating part (2), a workpiece column part (3), a grinding wheel column part (4) and a workpiece feeding and discharging part, wherein the machine tool body (1) is provided with the workpiece column part (3) and the grinding wheel column part (4), the workpiece rotating part (2) is arranged at the bottom of the workpiece column part (3), and the workpiece feeding and discharging part is arranged on one side of the workpiece rotating part (2).

2. The numerically controlled vertical barreling machine according to claim 1, wherein the workpiece column part (3) and the grinding wheel column part (4) are arranged side by side on the machine bed (1).

3. The numerical control vertical barreling machine according to claim 1, wherein the workpiece column part (3) comprises a tailstock lifting device (6) and a tailstock hydraulic device (7); the tailstock hydraulic device (7) is arranged on the upper portion of the workpiece upright post portion (3), and the tailstock lifting device (6) is arranged on the top of the workpiece upright post portion (3).

4. The numerical control vertical barreling machine tool according to claim 1, wherein the grinding wheel column part (4) comprises a grinding wheel lifting device (5), a grinding wheel spindle (8) and a grinding wheel feeding device (9), the grinding wheel lifting device (5) is arranged at the top of the grinding wheel column part (4), the grinding wheel feeding device (9) is arranged on the grinding wheel column part (4), the grinding wheel spindle (8) is arranged on the grinding wheel feeding device (9), one end of the grinding wheel spindle (8) is in transmission connection with a grinding wheel motor (10), and the other end of the grinding wheel spindle (8) is connected with a machine tool grinding wheel (11).

5. The numerically controlled vertical barreling machine according to claim 1, wherein the machine is operated by: during machining, firstly, crystal materials are placed on a workpiece rotating part of a machine tool through a workpiece feeding and discharging part, the position of a tailstock hydraulic device on a workpiece upright post is adjusted, and after the crystal materials are clamped, the rotation center of the tail frame hydraulic device is finely adjusted, so that numerical control automatic machining can be started; after a machining program is input, starting an automatic machining program, enabling a grinding wheel of a machine tool to do up-and-down reciprocating motion on the upper wheel upright part, and when the grinding wheel moves to a reciprocating position, driving the grinding wheel to feed a crystal material to a fixed size for displacement by a grinding wheel feeding device until the machining is finished; taking down the workpiece through a loading and unloading device; and finishing the material processing.

Technical Field

The invention relates to the technical field of grinding machines, in particular to a numerical control vertical type barreling machine tool.

Background

When the existing large-diameter crystal material is machined, a horizontal numerical control cylindrical grinding machine is used as machining equipment, the crystal material is conveyed, loaded and clamped manually, a fixed tailstock design is adopted, small-stroke hydraulic tightening is adopted, and cylindrical grinding machining is carried out after the concentricity of the crystal material and the rotation center of the equipment is adjusted manually. The processing mode is mainly applied to processing small-diameter and short-length crystal materials.

With the current market demand for crystalline materials changing, a large amount of large diameter crystalline material is put into production, accompanied by an increase in weight of the material. The problems that the crystal material is unstable to clamp, the crystal material is unstable to rotate on equipment, the crystal material is difficult to manually feed due to overlarge weight, and the like are caused.

In conclusion, the invention designs the numerical control vertical type barreling machine tool which can solve the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a numerical control vertical type barreling machine tool which adopts a vertical design, namely, a large-diameter crystal material is placed on equipment in a direction perpendicular to the horizontal direction, and the material is tightened by a hydraulic device with an adjustable position, so that the problem of stable clamping caused by overlarge diameter of the material can be effectively solved.

In order to achieve the purpose, the invention is realized by the following technical scheme: the numerical control vertical barreling machine comprises a machine tool body, a workpiece rotating part, a workpiece column part, a grinding wheel column part and a workpiece feeding and discharging part, wherein the machine tool body is provided with the workpiece column part and the grinding wheel column part, the bottom of the workpiece column part is provided with the workpiece rotating part, and one side of the workpiece rotating part is provided with the workpiece feeding and discharging part.

Preferably, the workpiece column part and the grinding wheel column part are arranged on the machine tool body side by side.

Preferably, the workpiece column part comprises a tailstock lifting device and a tailstock hydraulic device; the tailstock hydraulic device is arranged on the upper portion of the workpiece upright post part, and the tailstock lifting device is arranged at the top of the workpiece upright post part.

Preferably, the grinding wheel column part comprises a grinding wheel lifting device, a grinding wheel spindle and a grinding wheel feeding device, the grinding wheel lifting device is arranged at the top of the grinding wheel column part, the grinding wheel feeding device is arranged on the grinding wheel column part, the grinding wheel spindle is arranged on the grinding wheel feeding device, one end of the grinding wheel spindle is in transmission connection with a grinding wheel motor, and the other end of the grinding wheel spindle is connected with a grinding wheel of a machine tool.

Preferably, the working process of the numerical control vertical barreling machine tool comprises the following steps: during machining, firstly, crystal materials are placed on a workpiece rotating part of a machine tool through a workpiece feeding and discharging part, the position of a tailstock hydraulic device on a workpiece upright post is adjusted, and after the crystal materials are clamped, the rotation center of the tail frame hydraulic device is finely adjusted, so that numerical control automatic machining can be started;

after a machining program is input, starting an automatic machining program, enabling a grinding wheel of a machine tool to do up-and-down reciprocating motion on the upper wheel upright part, and when the grinding wheel moves to a reciprocating position, driving the grinding wheel to feed a crystal material to a fixed size for displacement by a grinding wheel feeding device until the machining is finished; taking down the workpiece through a loading and unloading device; and finishing the material processing.

The invention has the beneficial effects that:

1. the invention adopts a design mode of vertical clamping materials, so that the crystal material is placed on the machine tool equipment in a direction perpendicular to the horizontal direction, and the problem of unstable clamping caused by overlarge weight of large-size crystal material in the existing processing mode is effectively solved.

2. The numerical control crystal material clamping device adopts numerical control to control the movement of the tail frame, is matched with the hydraulic locking device with a certain telescopic stroke to clamp the crystal material, can adapt to the clamping of the crystal materials with different lengths, and has wider application range and more convenient adjustment compared with the existing processing mode.

3. The invention is designed in the rotating part of the workpiece, and the design of improving the main shaft torque in a speed reduction mode is added, so that the problems of rotation shaking, discontinuity and the like caused by overlarge weight of a large-diameter crystal material can be effectively solved, and the processing smoothness of the crystal material can be obviously improved.

4. The crystal material loading and unloading device is designed, the mechanically loaded material is basically positioned in the rotation center of the equipment, and the processing can be carried out after micro adjustment.

Drawings

The invention is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1, the following technical solutions are adopted in the present embodiment: the numerical control vertical barreling machine comprises a machine tool body 1, a workpiece rotating part 2, a workpiece column part 3, a grinding wheel column part 4 and a workpiece feeding and discharging part, wherein the machine tool body 1 is provided with the workpiece column part 3 and the grinding wheel column part 4, the bottom of the workpiece column part 3 is provided with the workpiece rotating part 2, and one side of the workpiece rotating part 2 is provided with the workpiece feeding and discharging part.

Notably, the workpiece column part 3 comprises a tailstock lifting device 6 and a tailstock hydraulic device 7; the tailstock hydraulic device 7 is arranged at the upper part of the workpiece upright part 3, and the tailstock lifting device 6 is arranged at the top of the workpiece upright part 3.

It is worth noting that the grinding wheel column part 4 comprises a grinding wheel lifting device 5, a grinding wheel spindle 8 and a grinding wheel feeding device 9, the grinding wheel lifting device 5 is arranged at the top of the grinding wheel column part 4, the grinding wheel feeding device 9 is arranged on the grinding wheel column part 4, the grinding wheel spindle 8 is arranged on the grinding wheel feeding device 9, one end of the grinding wheel spindle 8 is in transmission connection with a grinding wheel motor 10, and the other end of the grinding wheel spindle 8 is connected with a grinding wheel 11 of a machine tool.

The working process of the numerical control vertical barreling machine tool of the specific embodiment is as follows: during machining, firstly, crystal materials are placed on a workpiece rotating part of a machine tool through a workpiece feeding and discharging part, the position of a tailstock hydraulic device on a workpiece upright post is adjusted, and after the crystal materials are clamped, the rotation center of the tail frame hydraulic device is finely adjusted, so that numerical control automatic machining can be started;

after a machining program is input, starting an automatic machining program, enabling a grinding wheel of a machine tool to do up-and-down reciprocating motion on the upper wheel upright part, and when the grinding wheel moves to a reciprocating position, driving the grinding wheel to feed a crystal material to a fixed size for displacement by a grinding wheel feeding device until the machining is finished; taking down the workpiece through a loading and unloading device; and finishing the material processing.

The vertical design is adopted in the specific implementation mode, namely, the large-diameter crystal material is placed on the equipment in a direction perpendicular to the horizontal direction, and the material is clamped by the hydraulic device with the adjustable position, so that the problem of stable clamping caused by overlarge diameter of the material can be effectively solved. And a crystal material feeding device is designed, manual carrying and feeding are not needed, and the problem of difficult feeding caused by overlarge weight of the large-diameter crystal material is solved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.