阅读说明：本技术 用于数控机床的退刀保护工艺 (Tool retracting protection process for numerical control machine tool ) 是由 丁海军 于 2020-06-12 设计创作，主要内容包括：本发明公开了用于数控机床的退刀保护工艺,该用于数控机床的退刀保护工艺包括以下几个步骤：首先确定遇到路线,首先根据实际操作中的情况规定退刀的路线选择退刀槽线先垂直后轴向的路线进行退刀,而后在刀具移动基座上安装定位销,定位销设置在刀具基座的底部,使得有效的控制刀具移动的最大距离,得到安装的定位销路线；本发明所述的用于数控机床的退刀保护工艺,通过确定刀具路线、设置退刀槽的深度、对螺纹工件喷涂切削液以及使用设备时退刀等步骤,使得退刀过程快速有安全,同时增加退刀槽的深度、喷涂切削液以及安装定位销,多次保护措施下,使得刀具在退刀时不会与工件和夹具发生碰撞,操作简单,使用方便,具有良好的使用前景。(The invention discloses a tool retracting protection process for a numerical control machine tool, which comprises the following steps: firstly, determining a encountered route, firstly, according to the condition in actual operation, specifying a tool retracting route, selecting a route in which a tool retracting groove line is vertical and then axial to retract the tool, then, installing a positioning pin on a tool moving base, wherein the positioning pin is arranged at the bottom of the tool base, so that the maximum moving distance of the tool is effectively controlled, and the installed positioning pin route is obtained; the tool retracting protection process for the numerical control machine tool ensures that the tool retracting process is rapid and safe by determining the path of the tool, setting the depth of the tool retracting groove, spraying the cutting fluid on the threaded workpiece, retracting the tool when using equipment and the like, and simultaneously increases the depth of the tool retracting groove, spraying the cutting fluid and installing the positioning pin, so that the tool cannot collide with the workpiece and a clamp when retracting the tool under multiple protection measures, and the tool retracting protection process is simple to operate, convenient to use and good in use prospect.)

1. The tool retracting protection process for the numerical control machine tool is characterized by comprising the following steps of:

firstly, determining a cutter route, namely, selecting a route of a cutter retracting groove line which is vertical to the axial direction firstly according to a specified cutter retracting route in actual operation to retract the cutter, and then installing a positioning pin on a cutter moving base, wherein the positioning pin is arranged at the bottom of the cutter base, so that the maximum moving distance of the cutter is effectively controlled, and the installed positioning pin route is obtained;

step two, setting the depth of a tool withdrawal groove, wherein when the tool performs thread machining on the tool in the machining process, an outer cutting withdrawal groove is preset through the tool, and the width and the depth of the tool withdrawal groove are increased by 1cm in comparison with the traditional standard in the cutting process, so that the set tool withdrawal groove is obtained;

spraying cutting fluid, namely spraying the cutting fluid on the threaded workpiece before machining threads by using a numerical control machine tool to coat the cutting fluid on the surface of the threads, so that the temperature of a cutter can be effectively reduced in the cutting process, and the threaded workpiece sprayed with the cutting fluid is obtained;

step four, equipment is used, when the tool is withdrawn after thread machining, due to the fact that the depth of the tool withdrawal groove is increased and the positioning pins are arranged along the axis line, the situation that the tool collides when the tool is withdrawn is avoided, the tool can be withdrawn quickly, the tool withdrawal protection process for the numerical control machine tool can be completed, and finally the finished tool of the numerical control machine tool is obtained.

2. The retracting protection process for a numerically controlled machine tool according to claim 1, characterized in that: in the first step, the cutter is arranged at the front end of the movable base, and the movable base reciprocates left and right.

3. The retracting protection process for a numerically controlled machine tool according to claim 1, characterized in that: and step two, selecting a corresponding cutter and obtaining cutting allowance according to the thread machining specification parameters to determine the depth of the cutting feed groove and the feed distance.

4. The retracting protection process for a numerically controlled machine tool according to claim 1, characterized in that: the medium red cutting fluid in the third step is prepared from the following components in parts by weight: 10-19 parts of ethanolamine, 7-22 parts of monoethanolamine, 4-10 parts of succinic acid, 3-5 parts of borate, 5-7 parts of glycerol, 7-12 parts of penetrating agent, 8-12 parts of emulsifier, 1-5 parts of antirust agent and the balance of water.

Technical Field

The invention belongs to the technical field of machining, and particularly relates to a tool retracting protection process for a numerical control machine tool.

Background

The cylinder body is used for providing a pressure-bearing space required by the process, is one of the most main pressure-bearing elements of the pressure vessel, the inner diameter and the volume of the cylinder body are often determined by process calculation, the cylindrical cylinder body (namely the cylinder) and the spherical cylinder body are cylinder body structures which are most commonly used in engineering, when the diameter is larger, a steel plate can be rolled into the cylinder on a plate rolling machine or pressed into two semi-cylinders on a hydraulic press, and the two semi-cylinders are welded together by welding seams to form the whole cylinder;

the traditional large-diameter mill cylinder is welded in a semicircular mode during preparation to form a complete circle, if welding is not in place during welding, the service life of the cylinder is shortened, and inconvenience is brought to use.

Disclosure of Invention

The invention mainly aims to provide a tool retracting protection process for a numerical control machine tool, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the tool retracting protection process for the numerical control machine tool comprises the following steps:

firstly, determining a cutter route, namely, selecting a route of a cutter retracting groove line which is vertical to the axial direction firstly according to a specified cutter retracting route in actual operation to retract the cutter, and then installing a positioning pin on a cutter moving base, wherein the positioning pin is arranged at the bottom of the cutter base, so that the maximum moving distance of the cutter is effectively controlled, and the installed positioning pin route is obtained;

step two, setting the depth of a tool withdrawal groove, wherein when the tool performs thread machining on the tool in the machining process, an outer cutting withdrawal groove is preset through the tool, and the width and the depth of the tool withdrawal groove are increased by 1cm in comparison with the traditional standard in the cutting process, so that the set tool withdrawal groove is obtained;

spraying cutting fluid, namely spraying the cutting fluid on the threaded workpiece before machining threads by using a numerical control machine tool to coat the cutting fluid on the surface of the threads, so that the temperature of a cutter can be effectively reduced in the cutting process, and the threaded workpiece sprayed with the cutting fluid is obtained;

step four, equipment is used, when the tool is withdrawn after thread machining, due to the fact that the depth of the tool withdrawal groove is increased and the positioning pins are arranged along the axis line, the situation that the tool collides when the tool is withdrawn is avoided, the tool can be withdrawn quickly, the tool withdrawal protection process for the numerical control machine tool can be completed, and finally the finished tool of the numerical control machine tool is obtained.

Preferably, in the first step, the cutter is arranged at the front end of the movable base, and the movable base reciprocates left and right.

Preferably, in the second step, according to the thread machining specification parameters, the corresponding tool is selected and the cutting allowance is obtained to determine the depth of the cutting feed groove and the feed distance.

Preferably, the cutting fluid for red in the third step is prepared from the following components in parts by weight: 10-19 parts of ethanolamine, 7-22 parts of monoethanolamine, 4-10 parts of succinic acid, 3-5 parts of borate, 5-7 parts of glycerol, 7-12 parts of penetrating agent, 8-12 parts of emulsifier, 1-5 parts of antirust agent and the balance of water.

Compared with the prior art, the invention has the following beneficial effects: this a move back sword protection technology for digit control machine tool is through confirming the cutter route, set up the degree of depth in moving back the sword groove, move back step such as sword to screw thread work piece spraying cutting fluid and use equipment time, make the process of moving back the sword quick have safety, increase the degree of depth in moving back the sword groove simultaneously, spraying cutting fluid and installation locating pin, under the multiple safeguard measure, make the cutter can not bump with work piece and anchor clamps when moving back the sword, and the precision that the sword was cut when also making the screw thread work piece of processing is high, and the operation is simple, and convenient to use.

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.

Examples

When retracting, firstly determining a cutter route, firstly selecting a route of a tool retracting groove line which is vertical to the axial direction according to the specified tool retracting route in actual operation to retract the cutter, then installing a positioning pin on a cutter moving base, wherein the positioning pin is arranged at the bottom of the cutter base, the cutter is arranged at the front end of the moving base, and the moving base reciprocates left and right, so that the maximum distance of the cutter moving is effectively controlled, and the installed positioning pin route is obtained; secondly, setting the depth of a tool withdrawal groove, when a tool carries out thread machining on the tool in the machining process, selecting a corresponding tool and obtaining cutting allowance according to thread machining specification parameters to determine the depth of a cutting feed groove and the distance of the feed, presetting a cutting outer tool withdrawal groove through the tool, and increasing the width and the depth of the tool withdrawal groove by 1cm in comparison with the traditional standard in cutting to obtain the set tool withdrawal groove; and then spraying cutting fluid, and spraying the cutting fluid on the threaded workpiece before machining threads by using a numerical control machine tool, so that the surface of the threads is coated with the cutting fluid, wherein the cutting fluid is prepared from the following components in parts by weight: 19 parts of ethanolamine, 15 parts of monoethanolamine, 8 parts of succinic acid, 2 parts of borate, 5 parts of glycerol, 10 parts of penetrant, 11 parts of emulsifier, 3 parts of antirust agent and the balance of water, so that the temperature of a cutter can be effectively reduced in the cutting process, and a threaded workpiece sprayed with cutting fluid is obtained; and finally, equipment is used, when the tool is withdrawn after thread machining, due to the fact that the depth of the tool withdrawal groove is increased and the positioning pins are arranged along the axis line, the situation that the tool collides when withdrawing the tool is avoided, so that the tool can be withdrawn quickly, and the tool withdrawal protection process for the numerical control machine tool can be completed.

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.