Automatic precision drilling and tapping mechanism for horizontal angle valve body

Abstract

The utility model belongs to the technical field of drilling and tapping mechanisms, and particularly relates to an automatic precision drilling and tapping mechanism for a transverse angle valve body. The machine comprises a working main machine, a supporting column is arranged in the upper portion of the working main machine, a positioning block part is arranged at the front face end of the supporting column, meanwhile, the positioning block part is arranged in the center of a built-in groove part in the back face of a cutter head assembly, a sliding way part is arranged in the built-in groove part, and a motor assembly in sliding connection is clamped into the sliding way part. Meanwhile, a cutter assembly is arranged in the outer end of the motor assembly, a supporting frame is arranged on one side of the upper portion of the inner wall of the front face of the built-in machining space, a motor is arranged above the supporting frame, the outer end of the motor is connected with a rotating disc, and a driving rod is arranged at the eccentric position of the rotating disc; by means of the cutter head assembly arranged in the working main machine, rough machining and finish machining are carried out in the same mechanism during machining, the situation that cutters are repeatedly replaced for multiple times is avoided, and drilling and tapping efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling and tapping mechanisms, and relates to an automated precision drilling and tapping mechanism for a horizontal angle valve body. Background Art

[0002] Angle valves, also known as angle stop valves, have the characteristics of simple flow path, small dead zone and eddy zone, small flow resistance, etc. They are not easy to clog and have self-cleaning properties. They can even be used in various occasions with high viscosity, suspended matter and granular fluids. The valve body includes a water inlet connecting pipe, a valve core mounting pipe on the upper part for assembling the opening and closing valve core, and a side outlet pipe arranged on one side of the valve core mounting pipe. It is used on the pipeline to switch the internal and external water outlets, adjust the water volume or close the water path. When drilling and tapping the existing horizontal angle valve, since the valve body drilling and tapping requires the external connecting hole to be connected to the inside, it is basically necessary to perform multiple rough and fine drilling and tapping to meet the requirements. This will result in the rough and fine drilling and tapping not being in the same mechanism or the drilling tools must be replaced multiple times in the same mechanism to be completed, which reduces the working efficiency of drilling and tapping. Therefore, in view of the above problems, an automated precision drilling and tapping mechanism for the body of a horizontal angle valve is proposed. Utility Model Content

[0003] The utility model aims to solve the above problems and provides an automated precision drilling and tapping mechanism for a horizontal angle valve body.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A horizontal angle valve body automated precision drilling and tapping mechanism comprises a working main unit, wherein a workpiece placement portion and a cutter disc assembly are provided internally above the working main unit, and the cutter disc assembly is provided above the workpiece placement portion, a positioning block portion is provided in the center of the back side of the cutter disc assembly, one end of a support column is inserted in the positioning block portion, and the other end of the support column is inserted above the inner wall of the working main unit, a support frame is provided on one side above the inner wall of the working main unit, and a motor is provided above the support frame, a turntable is provided at the end of the motor shaft, and a drive rod is provided at the eccentric position of the turntable, and the drive rod is inserted in the side of the cutter disc assembly, a motor assembly is clamped in the back side of the cutter disc assembly, and a tool assembly is inserted in one end of the motor assembly, one end of a cylinder assembly is provided at the other end of the motor assembly, and the other end of the cylinder assembly is provided on the side of the positioning block portion.

[0006] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, a built-in processing space is opened above the working main machine, and a control panel is provided on one side of the working main machine. The bottom of the built-in processing space is slidably connected to the workpiece placement part, and the inner end of the support column is fixedly connected to the top of the front inner wall of the built-in processing space, and there is a distance between the support column and the workpiece placement part.

[0007] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, the outer end of the support column is inserted into the middle of the rotatably connected positioning block portion, a built-in groove portion is provided on the back of the cutter disc assembly, and the bottom center of the built-in groove portion is fixedly connected to the positioning block portion, and at the same time, there is a spacing between the peripheral side surface of the positioning block portion and the inner wall of the built-in groove portion.

[0008] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, a plurality of slide portions are provided on the peripheral side of the built-in groove portion, and the plurality of slide portions equally divide the built-in groove portion into a circle, a sliding connection motor assembly is inserted into the slide portion, a fixed connection tool assembly is inserted into the outer end of the motor assembly, and the outer end of the motor assembly protrudes from the side of the cutter disc assembly.

[0009] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, the middle of the inner end of the motor assembly is fixedly connected to one end of the cylinder assembly, and there is a gap between the bottom of the cylinder assembly and the bottom of the built-in groove, and the other end of the cylinder assembly is fixedly connected to the side wall of the positioning block.

[0010] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, a support frame is fixedly connected to one side above the front inner wall of the built-in processing space, and there is a distance between the support frame and the support column. A motor is fixedly connected to the top of the support frame, and the motor is at the same level as the support column.

[0011] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, the motor shaft end is fixedly connected to the center of the back side of the turntable, and there is a distance between the front side of the turntable and the cutter head assembly.

[0012] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, one end of the driving rod is fixedly connected to the eccentric portion of the front side of the turntable.

[0013] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, a plurality of drive openings are provided on the side of the cutter head assembly, and the drive openings and the slideway portions are alternately arranged.

[0014] In the above-mentioned automated precision drilling and tapping mechanism for the horizontal angle valve body, the middle section of the driving rod is inserted into the sliding connection driving opening, and the outer wall of the driving rod is tightly fitted with the inner wall of the driving opening.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model is provided with a support column inside the upper part of the working main machine, and a positioning block portion is provided at the front end of the support column 6, and the positioning block portion is placed at the center of the built-in groove portion on the back side of the cutter disc assembly, a slide portion is provided in the built-in groove portion, and a motor assembly with a sliding connection is inserted into the slide portion, and a tool assembly is provided in the outer end of the motor assembly, a support frame is provided on one side above the front inner wall of the built-in processing space, and a motor is provided above the support frame, a turntable is connected to the outer end of the motor, and a driving rod is provided at the eccentric part of the turntable, a cylinder assembly is provided between the motor assembly and the positioning block portion, and the cutter disc assembly provided inside the working main machine is utilized. When processing, rough and fine processing are placed in the same mechanism, which avoids repeated replacement of tools for many times and increases the drilling efficiency.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall side view of the utility model

[0020] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0021] Figure 4 It is a back view schematic diagram of the cooperation between the cutter disc assembly and the turntable of the utility model;

[0022] Figure 5 It is a schematic diagram of the back structure of the cutter disc assembly of the utility model.

[0023] In the figure: 1. working main machine; 11. workpiece placement part; 101. built-in processing space; 2. cutter head assembly; 21. drive opening part; 22. built-in groove part; 202. slide part; 3. turntable; 31. drive rod; 4. motor assembly; 5. cutter assembly; 6. support column; 7. motor; 8. support frame; 9. positioning block part; 10. cylinder assembly. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-5As shown, an automated precision drilling and tapping mechanism for a horizontal angle valve body comprises a working main machine 1, a workpiece placement portion 11 and a cutter disc assembly 2 are provided inside the upper part of the working main machine 1, and the cutter disc assembly 2 is provided above the workpiece placement portion 11, a positioning block portion 9 is provided in the center of the back side of the cutter disc assembly 2, one end of a support column 6 is inserted in the positioning block portion 9, and the other end of the support column 6 is inserted above the inner wall of the working main machine 1, a support frame 8 is provided on one side above the inner wall of the working main machine 1, and a motor 7 is provided above the support frame 8, a turntable 3 is provided at the rotating shaft end of the motor 7, and a driving rod 31 is provided at the eccentric part of the turntable 3, and the driving rod 31 is inserted in the side of the cutter disc assembly 2, a motor assembly 4 is clamped in the back side of the cutter disc assembly 2, and a tool assembly 5 is inserted in one end of the motor assembly 4, one end of a cylinder assembly 10 is provided at the other end of the motor assembly 4, and the other end of the cylinder assembly 10 is provided on the side of the positioning block portion 9.

[0026] A built-in processing space 101 is opened above the working main machine 1, and a control panel is provided on one side of the working main machine 1. The bottom of the built-in processing space 101 is slidably connected to the workpiece placement part 11, and the inner end of the support column 6 is fixedly connected to the upper inner wall of the front side of the built-in processing space 101, and there is a distance between the support column 6 and the workpiece placement part 11.

[0027] Furthermore, the outer end of the support column 6 is inserted into the middle of the rotatably connected positioning block 9, a built-in groove 22 is provided on the back of the cutter disc assembly 2, and the bottom center of the built-in groove 22 is fixedly connected to the positioning block 9, and there is a distance between the side surface of the positioning block 9 and the inner wall of the built-in groove 22.

[0028] A built-in processing space 101 is provided in the working main machine 1, and a workpiece placement portion 11 is provided in the built-in processing space 101. The workpiece is clamped on the workpiece placement portion 11 for drilling and tapping. A support column 6 and a cutter head assembly 2 are provided above the built-in processing space 101. A plurality of rough and fine combination tools are installed above the cutter head assembly 2 to perform drilling and tapping on the workpiece below.

[0029] Furthermore, a plurality of slide portions 202 are provided around the built-in groove portion 22, and the plurality of slide portions 202 equally divide the built-in groove portion 22 around a circle, a sliding connection motor assembly 4 is inserted into the slide portion 202, a fixed connection tool assembly 5 is inserted into the outer end of the motor assembly 4, and the outer end of the motor assembly 4 extends beyond the side of the cutter disc assembly 2.

[0030] A plurality of motor assemblies 4 are installed in the built-in groove 22 on the back of the cutter disc assembly 2, and a tool assembly 5 is provided in the outer end of the motor assembly 4. When performing a single processing, the motor assembly 4 drives the tool assembly 5 to perform drilling and tapping, and then the plurality of tool assemblies 5 are combined into a complete set of rotation processing methods to perform rough and fine processing on the workpiece.

[0031] Furthermore, the middle of the inner end of the motor assembly 4 is fixedly connected to one end of the cylinder assembly 10 , and there is a gap between the bottom of the cylinder assembly 10 and the bottom of the built-in groove 22 , and the other end of the cylinder assembly 10 is fixedly connected to the side wall of the positioning block 9 .

[0032] A cylinder assembly 10 is provided between the motor assembly 4 and the positioning block portion 9. When drilling and tapping are performed, the cylinder assembly 10 drives the motor assembly 4 and the tool assembly 5 to press down, so that the tool assembly 5 performs drilling and tapping on the workpiece.

[0033] A support frame 8 is fixedly connected to one side of the upper inner wall of the front side of the built-in processing space 101 , and there is a distance between the support frame 8 and the support column 6 . A motor 7 is fixedly connected to the upper side of the support frame 8 , and the motor 7 and the support column 6 are at the same level.

[0034] Furthermore, the shaft end of the motor 7 is fixedly connected to the center of the back side of the turntable 3 , and there is a distance between the front side of the turntable 3 and the cutter head assembly 2 .

[0035] A support frame 8 and a motor 7 are provided on one side above the front inner wall of the built-in processing space 101 , and the motor 7 is connected to the turntable 3 , so that the turntable 3 rotates slowly and continuously under the action of the motor 7 .

[0036] Furthermore, one end of a driving rod 31 is fixedly connected to an eccentric portion of the front side of the turntable 3 .

[0037] Furthermore, a plurality of driving openings 21 are formed on the side of the cutter head assembly 2 , and the driving openings 21 and the slideway portions 202 are alternately arranged.

[0038] Furthermore, the middle section of the driving rod 31 is inserted into the sliding connection driving opening 21 , and the outer wall of the driving rod 31 is tightly fitted with the inner wall of the driving opening 21 .

[0039] The driving rod 31 provided on the turntable 3 cooperates with the driving opening 21 provided on the side of the cutter disc assembly 2. When the motor 7 drives the turntable 3 and the driving rod 31 to rotate, the driving rod 31 will be intermittently inserted into the driving opening 21, so that the tool assembly 5 on the cutter disc assembly 2 is placed above the workpiece in turn, and then descends to perform drilling and tapping.

[0040] Working principle:

[0041] A workpiece placement portion 11 is provided inside the upper part of the working main machine 1. After the workpiece to be processed is placed in the workpiece placement portion 11 and clamped, it is moved according to the program setting. A support column 6 is provided inside the upper part of the working main machine 1, and a positioning block portion 9 is provided at the front end of the support column 6. At the same time, the positioning block portion 9 is placed at the center of the built-in groove portion 22 on the back of the cutter disc assembly 2, so that the cutter disc assembly 2 is stabilized and rotatable as a whole by the support column 6. A slideway portion 202 is provided in the built-in groove portion 22, and a sliding motor assembly 4 is inserted into the slideway portion 202. At the same time, a tool assembly 5 is provided at the outer end of the motor assembly 4, so that the motor assembly 4 drives the tool assembly 5 to rotate to perform drilling and tapping work. A support frame is provided on one side above the front inner wall of the built-in processing space 101 8, and a motor 7 is provided above the support frame 8, and the outer end of the motor 7 is connected to the back center of the turntable 3, and a driving rod 31 is provided at the eccentric position of the turntable 3. When working, after the motor 7 rotates, the driving rod 31 is intermittently inserted into the multiple driving openings 21 on the side of the cutter disc assembly 2, and the driving rod 31 is stopped accordingly according to the processing needs of the workpiece, so that the corresponding tool assembly 5 is placed above the workpiece. After the tool assembly 5 is stable, the cylinder assembly 10 provided between the motor assembly 4 and the positioning block part 9 is started, and the motor assembly 4 and the tool assembly 5 are lowered to the workpiece to be processed. Then the motor assembly 4 is started to rotate the tool assembly 5, and the cylinder assembly 10 is continuously pressed down, so that precision drilling and tapping with the same mechanism for rough and fine drilling are formed.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0043] Although this article uses more terms such as 1, working main machine; 11, workpiece placement part; 101, built-in processing space; 2, cutter head assembly; 21, driving opening part; 22, built-in groove part; 202, slideway part; 3, turntable; 31, driving rod; 4, motor assembly; 5, cutter assembly; 6, support column; 7, motor; 8, support frame; 9, positioning block part; 10, cylinder assembly, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. An automated precision drilling and tapping mechanism for a horizontal angle valve body, comprising a working main machine (1), characterized in that: A workpiece placement portion (11) and a cutter head assembly (2) are provided inside the upper part of the working main machine (1), and the cutter head assembly (2) is provided above the workpiece placement portion (11). A positioning block portion (9) is provided in the center of the back of the cutter head assembly (2), one end of a support column (6) is inserted into the positioning block portion (9), and the other end of the support column (6) is inserted above the inner wall of the working main machine (1). A support frame (8) is provided on one side above the inner wall of the working main machine (1), and a support frame (8) is provided above the support frame (8). A motor (7) is provided at the end of the motor (7) shaft, and a driving rod (31) is provided at an eccentric position of the rotating disk (3), and the driving rod (31) is inserted into the side of the cutter disc assembly (2), a motor assembly (4) is clamped in the back of the cutter disc assembly (2), and a cutter assembly (5) is inserted into one end of the motor assembly (4), and one end of the cylinder assembly (10) is provided at the other end of the motor assembly (4), and the other end of the cylinder assembly (10) is arranged on the side of the positioning block part (9).

2. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 1 is characterized in that: A built-in processing space (101) is provided above the working main machine (1), and a control panel is provided on one side of the working main machine (1). The bottom of the built-in processing space (101) is slidably connected to a workpiece placement portion (11), and the upper front inner wall of the built-in processing space (101) is fixedly connected to the inner end of a support column (6), and there is a distance between the support column (6) and the workpiece placement portion (11).

3. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 2 is characterized in that: The outer end of the support column (6) is inserted into the middle of the rotatably connected positioning block (9); a built-in groove (22) is provided on the back of the cutter head assembly (2); and the bottom center of the built-in groove (22) is fixedly connected to the positioning block (9); and a spacing is provided between the peripheral side surface of the positioning block (9) and the inner wall of the built-in groove (22).

4. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 3 is characterized by: A plurality of slideway portions (202) are provided on the circumferential side of the built-in groove portion (22), and the plurality of slideway portions (202) equally divide the circumference of the built-in groove portion (22), a sliding connection motor assembly (4) is inserted into the slideway portion (202), a fixed connection tool assembly (5) is inserted into the outer end of the motor assembly (4), and the outer end of the motor assembly (4) protrudes from the side of the tool disc assembly (2).

5. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 4 is characterized in that: The middle of the inner end of the motor assembly (4) is fixedly connected to one end of the cylinder assembly (10), and a gap is provided between the bottom of the cylinder assembly (10) and the bottom of the built-in groove (22). The other end of the cylinder assembly (10) is fixedly connected to the side wall of the positioning block (9).

6. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 5, characterized in that: A support frame (8) is fixedly connected to one side of the upper inner wall of the front side of the built-in processing space (101), and there is a distance between the support frame (8) and the support column (6). A motor (7) is fixedly connected to the upper side of the support frame (8), and the motor (7) and the support column (6) are at the same level.

7. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 6, characterized in that: The rotating shaft end of the motor (7) is fixedly connected to the center of the back side of the turntable (3), and there is a distance between the front side of the turntable (3) and the cutter head assembly (2).

8. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 7, characterized in that: One end of a driving rod (31) is fixedly connected to an eccentric position on the front side of the rotating disk (3).

9. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 8, characterized in that: The side of the cutter disc assembly (2) is provided with a plurality of driving openings (21), and the driving openings (21) and the slideway portions (202) are arranged alternately.

10. The automated precision drilling and tapping mechanism for the horizontal angle valve body according to claim 9, characterized in that: The middle section of the driving rod (31) is inserted into the sliding connection driving opening (21), and the outer wall of the driving rod (31) is tightly fitted with the inner wall of the driving opening (21).

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