Ball head machining tool for lathe

Abstract

The utility model relates to a ball head processing tool, in particular to a ball head processing tool for a lathe, which aims at solving the problem that a ball head of a workpiece with a ball head at one end can be rapidly processed on the lathe, and comprises a processing cutter, a main shaft, a handle, a bearing and a mould base, the end, close to the spindle, of the cutter is inserted into the spindle, the other end of the spindle is rotationally connected to the mould base through a bearing, the handle is arranged on the spindle, one end of the handle is inserted into the spindle, and the center line of the cutter in the length direction is perpendicular to the axis of the spindle. The utility model belongs to the field of machining.

Description

Technical Field

[0001] The utility model relates to a ball head processing tooling, in particular to a ball head processing tooling for a lathe, and belongs to the field of machining. Background Art

[0002] In the prior art, when machining a workpiece with a ball head at one end using a lathe, after rough machining, a forming tool is used for finish machining, and the machining efficiency is not high. In order to realize the batch machining of the ball head part of the workpiece on the lathe and improve the production efficiency of the ball head workpiece per unit time, it is necessary to develop a special processing tooling for ball head machining on a lathe to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the problem of rapid machining of the ball head of a workpiece with a ball head at one end on a lathe, and further provide a ball head processing tooling for a lathe.

[0004] The technical solution of the utility model is as follows:

[0005] A ball head processing tooling for a lathe includes a processing tool, a main shaft, a handle, a bearing and a tooling base;

[0006] One end of the tool close to the main shaft is inserted on the main shaft. The other end of the main shaft is rotatably connected and installed on the tooling base through a bearing. The handle is arranged on the main shaft, and one end of the handle is inserted on the main shaft. The center line of the tool along the length direction is perpendicular to the axis of the main shaft.

[0007] Further, it also includes a tool fixing bolt; a tool mounting hole is processed along the radial direction at one end close to the main shaft, an internal thread hole is processed on the side wall of the tool mounting hole, the tool is inserted on the tool mounting hole, the tool fixing bolt is threadedly connected and installed on the internal thread hole, and the threaded end of the tool fixing bolt abuts against the tool.

[0008] Further, an internal thread hole is processed in the middle of the main shaft, an external thread is processed at one end of the handle, the handle is threadedly connected with the internal thread hole of the main shaft through the external thread, and the center line of the handle is perpendicular to the axis of the main shaft.

[0009] Further, the internal expansion plate is a circular plate body, the through hole of the base is a circular through hole, and the center line of the internal expansion plate coincides with the center line of the circular through hole on the base.

[0010] Further, it also includes a nut. The other end of the main shaft is processed with an external thread. The other end of the main shaft is inserted into the inner ring of the bearing and the bearing is fixed on the main shaft through the nut. The outer ring of the bearing is embedded in the tooling base.

[0011] Further, it also includes a bearing gland and a plurality of bolt rods; a central hole is machined on the bearing gland, the bearing gland is sleeved on the main shaft, the bearing gland is fixedly installed on the tooling base through the plurality of bolt rods, and the outer ring of the bearing abuts against the bearing gland.

[0012] Further, the machining tool is a high-speed steel cutter.

[0013] Further, the tooling base is installed on the tool post base by screws.

[0014] The utility model has the following effects compared with the prior art:

[0015] 1. The tooling of this application uses a high-speed steel cutter as the tool body, and the high-speed steel cutter can be ground multiple times, so that the service life of the tool is long.

[0016] 2. The special tooling for ball turning in this application adopts a handle structure, which is convenient for the operator to rotate clockwise and counterclockwise by points during ball turning processing. The handle is rolled with grid patterns to increase the friction with the operator's hand.

[0017] 3. The special tooling for ball turning in this application adopts a bearing structure, which can facilitate the operator's rotational processing action, make the processing more convenient, and reduce the wear of the main shaft and improve its service life.

[0018] 4. The special tooling for ball turning in this application is connected to the tool post base, which is convenient for the operator to control the tool and observe the processing state during processing.

[0019] 5. This application adopts general and standard specifications to facilitate the smooth progress of procurement and production. Through the above measures, the special tooling for ball turning as a whole has good economy and practicability. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the machined ball head workpiece;

[0021] Figure 2 is the front view of the overall structure of this application;

[0022] Figure 3 is Figure 2 the enlarged view at I in

[0023] Figure 4 is the front view of the main shaft 4;

[0024] Figure 5 is the front view of the handle 5;

[0025] Figure 6 is the front view of the bearing gland 9;

[0026] Figure 7 is the front view of the tooling base 10. Detailed implementation manners

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0028] Detailed implementation manner one: Combining Figures 2 - 7 To illustrate this implementation manner, a ball-end machining tooling for a lathe in this implementation manner includes a machining tool 2, a main shaft 4, a handle 5, a bearing 6, and a tooling base 10;

[0029] One end of the tool 2 close to the main shaft 4 is inserted into the main shaft 4. The other end of the main shaft 4 is rotatably connected and installed on the tooling base 10 through the bearing 6. The handle 5 is arranged on the main shaft 4, and one end of the handle 5 is inserted into the main shaft 4. The center line of the tool 2 along the length direction is perpendicular to the axis of the main shaft 4.

[0030] In this implementation manner, the main shaft 4 is made by machining a round steel, and the handle 5 is made by machining a round steel. The tooling base 10 is made by machining a steel plate.

[0031] Detailed implementation manner two: Combining Figure 2 To illustrate this implementation manner, a ball-end machining tooling for a lathe in this implementation manner further includes a tool fixing bolt 3; a tool mounting hole is machined along the radial direction at one end close to the main shaft 4, and an internal threaded hole is machined on the side wall of the tool mounting hole. The tool 2 is inserted into the tool mounting hole, and the tool fixing bolt 3 is threadedly connected and installed in the internal threaded hole, and the threaded end of the tool fixing bolt 3 abuts against the tool 2. Other compositions and connection relationships are the same as those in the detailed implementation manner one.

[0032] Detailed implementation manner three: Combining Figures 2 - 5 To illustrate this implementation manner, a ball-end machining tooling for a lathe in this implementation manner, an internal threaded hole is machined in the middle of the main shaft 4, an external thread is machined at one end of the handle 5, and the handle 5 is threadedly connected to the internal threaded hole of the main shaft 4 through the external thread, and the center line of the handle 5 is perpendicular to the axis of the main shaft 4. Other compositions and connection relationships are the same as those in the detailed implementation manner two.

[0033] Detailed implementation manner four: Combining Figures 2 - 4To describe this embodiment, a ball head machining tooling for a lathe in this embodiment further includes a nut 8. The other end of the main shaft 4 is machined with an external thread. The other end of the main shaft 4 is inserted into the inner ring of the bearing 6 and the bearing 6 is fixed on the main shaft 4 through the nut 8. The outer ring of the bearing 6 is embedded in the tooling base 10. Other components and connection relationships are the same as those in the first specific embodiment.

[0034] Specific embodiment five: Combining Figure 2 and Figure 7 To describe this embodiment, a ball head machining tooling for a lathe in this embodiment further includes a bearing gland 9 and a plurality of bolt rods 7; a central hole is machined on the bearing gland 9. The bearing gland 9 is sleeved on the main shaft 4. The bearing gland 9 is fixedly installed on the tooling base 10 through a plurality of bolt rods 7, and the outer ring of the bearing 6 abuts against the bearing gland 9. Other components and connection relationships are the same as those in the first specific embodiment.

[0035] In this embodiment, the bearing gland 9 is made of steel plate.

[0036] Specific embodiment six: Combining Figure 2 To describe this embodiment, the machining tool 2 for a ball head machining tooling for a lathe in this embodiment is a high-speed steel tool. Other components and connection relationships are the same as those in the first specific embodiment.

[0037] Specific embodiment six: Combining Figure 2 and Figure 7 To describe this embodiment, the tooling base 10 of a ball head machining tooling for a lathe in this embodiment is installed on the tool post base through screws. Other components and connection relationships are the same as those in the first specific embodiment.

[0038] During the operation of this embodiment, the tool post on the lathe is disassembled, and the special ball turning tooling of this application is fixed to the tool post base with bolts. Different thickness shims are placed under the tool 2 to adjust the height of the tool tip of the tool 2 so that the tool tip of the tool 2 is aligned with the center of the workpiece. The handwheel on the lathe is rotated to achieve the forward and backward feed of the special ball turning tooling, reaching the required position. The handle 5 on the special ball turning tooling is rotated, and the handwheel on the lathe is rotated as needed to achieve the cutting feed. The diameter of the ball is measured with a caliper or micrometer. When the size is reached, the cutting is stopped. The handwheel on the lathe is rotated to make the special ball turning tooling retreat to the position before processing. After all the processing is completed, the special ball turning tooling is removed, the tool post is taken out and installed in its original position, and then it is oiled, wrapped with wax paper and stored in the warehouse.

[0039] Note that the above is only the preferred embodiment of the present utility model and the applied technical principles. Those skilled in the art will understand that the present utility model is not limited to the specific embodiments described herein, and various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present utility model. Therefore, although the present utility model has been described in detail through the above embodiments, the present utility model is not limited to the above embodiments. Without departing from the concept of the present utility model, more other equivalent embodiments can be included, and the scope of the present utility model is determined by the scope of the appended claims.

Claims

1. A ball head processing tool for a lathe, characterized in that: It comprises a machining tool (2), a spindle (4), a handle (5), a bearing (6) and a mold base (10); One end of the tool (2) close to the spindle (4) is inserted on the spindle (4), and the other end of the spindle (4) is rotatably connected and installed on the mold base (10) through a bearing (6). The handle (5) is arranged on the spindle (4), and one end of the handle (5) is inserted on the spindle (4). The center line of the tool (2) along the length direction is arranged perpendicular to the axis of the spindle (4).

2. According to claim 1, a ball head processing tool for a lathe, characterized in that: It also includes a tool fixing bolt (3); a tool mounting hole is machined along the radial direction at one end close to the main shaft (4); an internal threaded hole is machined on the side wall of the tool mounting hole; the tool (2) is inserted into the tool mounting hole; the tool fixing bolt (3) is threadedly connected and installed on the internal threaded hole, and the threaded end of the tool fixing bolt (3) is pressed against the tool (2).

3. According to claim 1, a ball head processing tool for a lathe, characterized in that: An internal thread hole is processed in the middle of the main shaft (4), and an external thread is processed at one end of the handle (5). The handle (5) is threadedly connected to the internal thread hole of the main shaft (4) through the external thread, and the center line of the handle (5) is arranged perpendicular to the axis of the main shaft (4).

4. The ball head processing tool for a lathe according to claim 1, characterized in that: It also includes a nut (8). The other end of the main shaft (4) is processed with an external thread. The other end of the main shaft (4) is inserted into the inner ring of the bearing (6) and the bearing (6) is fixed to the main shaft (4) through the nut (8). The outer ring of the bearing (6) is embedded in the mold base (10).

5. The ball head processing tool for a lathe according to claim 4, characterized in that: It also includes a bearing cover (9) and a plurality of bolt rods (7); a center hole is processed on the bearing cover (9), the bearing cover (9) is sleeved on the main shaft (4), the bearing cover (9) is fixedly mounted on the mold base (10) through the plurality of bolt rods (7), and the outer ring of the bearing (6) is pressed against the bearing cover (9).

6. The ball head processing tool for a lathe according to claim 1, characterized in that: The processing tool (2) is a white steel knife.

7. The ball head processing tool for a lathe according to claim 1, characterized in that: The mold base (10) is mounted on the tool platform base by means of screws.

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