Valve threaded hole forming device

Abstract

The utility model discloses a valve threaded hole forming device which comprises a workbench, a mounting seat is placed on the workbench, a containing groove is formed in the mounting seat, and a valve is placed in the containing groove. A trepanning structure is mounted on the workbench and comprises an L-shaped plate, a first electric push rod, a first servo motor, a trepanning head, a second electric push rod, a second servo motor and a rotating brush; the L-shaped plate is installed on the workbench. The air valve is fixed into the containing groove in the mounting base, at the moment, the first electric push rod drives the tapping head to make contact with the center position of the air valve through the first servo motor, the first servo motor drives the tapping head to rotate, a threaded hole can be formed in the air valve, and after the threaded hole is formed, the tapping head leaves the air valve; at the moment, a second electric push rod drives a rotating brush to extend into a threaded hole formed in the air valve through a second servo motor, the second servo motor drives the rotating brush to rotate, the threaded hole in the air valve can be cleaned, meanwhile, burrs are cleaned, and air valve screws are convenient to install.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a device for opening a threaded hole of a valve. Background Art

[0002] The valve screws are suitable for Jiefang adjusting the rocker arm bushing valve components of the J6 engine. In order to install the valve screws and the valves, it is necessary to open threaded holes on the valves, and valve threaded hole opening equipment is required for processing. However, when the current valve threaded hole opening device is used, there will be thread burrs in the threaded holes of the valves after the threaded holes are opened on the valves. Generally, it is used directly in conjunction with the valve screws, which will damage the installation of the contact position between the valve threaded holes and the valve screws. Utility Model Content

[0003] The utility model aims to provide a device for opening a threaded hole of a valve.

[0004] To achieve the above object, the utility model provides the following technical solutions: a valve threaded hole opening device, comprising a workbench, a mounting seat is placed on the workbench, a placement groove is opened on the mounting seat, and a valve is placed in the placement groove;

[0005] The workbench is equipped with an opening structure, which includes an L-shaped plate, a first electric push rod, a first servo motor, an opening head, a second electric push rod, a second servo motor and a rotating brush;

[0006] The L-shaped plate is installed on the workbench, the first electric push rod is installed on the L-shaped plate, the first servo motor is installed on the output end of the first electric push rod, the opening head is installed on the output shaft of the first servo motor, the second electric push rod is installed on the L-shaped plate, the second servo motor is installed on the output end of the second electric push rod, and the rotating brush is installed on the output shaft of the second servo motor.

[0007] Preferably, a threaded groove is formed on the side wall of the placement groove, a bolt is sleeved in the threaded groove, a handle is installed on the bolt, and the bolt is pressed tightly against the valve.

[0008] Preferably, a slide plate is installed on the workbench, a third electric push rod is installed on the slide plate, a slide groove is provided on the mounting seat, the slide groove is slidably connected to the slide plate, and an output end of the third electric push rod is connected to the mounting seat.

[0009] Preferably, a first screw is installed on the perforated head, a first threaded opening is opened on the output shaft of the first servo motor, and the first screw is sleeved in the first threaded opening;

[0010] A second screw is installed on the rotating brush, a second threaded opening is provided on the output shaft of the second servo motor, and the second screw is sleeved in the second threaded opening.

[0011] Preferably, an inclined plate is installed on the L-shaped plate, and the inclined plate is connected to the first electric push rod. A transverse plate is installed on the first electric push rod, and the transverse plate is installed on the second electric push rod.

[0012] Preferably, ear plates are respectively installed at both ends of the workbench, and mounting holes are respectively opened on the ear plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the valve thread hole opening device has the following advantages compared with the traditional technology:

[0014] 1. Fix the valve into the placement groove on the mounting seat. At this time, the first electric push rod drives the opening head to contact the center position of the valve through the first servo motor. The first servo motor drives the opening head to rotate, and a threaded hole can be opened on the valve. After the threaded hole is opened, the opening head leaves the valve. At this time, the second electric push rod drives the rotating brush through the second servo motor to extend into the threaded hole opened on the valve. The second servo motor drives the rotating brush to rotate, which can clean the threaded hole on the valve and remove burrs at the same time, which is convenient for installing the valve screws;

[0015] 2. The third electric push rod drives the slide groove on the mounting seat to slide left and right along the slide plate to adjust the processing position of the valve, the opening head and the rotating brush, so that the processing position of the valve can be switched and adjusted at will, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mounting seat, placement slot and valve of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the first servo motor, the first screw and the first threaded opening of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the second servo motor, the second screw and the second threaded opening of the utility model.

[0020] In the figure: 1, workbench, 2, ear plate, 3, mounting hole, 4, opening structure, 401, L-shaped plate, 402, first electric push rod, 403, first servo motor, 404, opening head, 405, second electric push rod, 406, second servo motor, 407, rotating brush, 5, horizontal plate, 6, inclined plate, 7, mounting seat, 8, placement groove, 9, valve, 10, threaded groove, 11, bolt, 12, handle, 13, slide plate, 14, third electric push rod, 15, slide groove, 16, first screw, 17, first threaded opening, 18, second screw, 19, second threaded opening. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a valve threaded hole opening device, comprising a workbench 1, a mounting seat 7 is placed on the workbench 1, a placement groove 8 is opened on the mounting seat 7, and a valve 9 is placed in the placement groove 8;

[0023] The workbench 1 is provided with a hole opening structure 4, which includes an L-shaped plate 401, a first electric push rod 402, a first servo motor 403, a hole opening head 404, a second electric push rod 405, a second servo motor 406 and a rotating brush 407;

[0024] The L-shaped plate 401 is mounted on the workbench 1, the first electric push rod 402 is mounted on the L-shaped plate 401, the first servo motor 403 is mounted on the output end of the first electric push rod 402, the hole opening head 404 is mounted on the output shaft of the first servo motor 403, the second electric push rod 405 is mounted on the L-shaped plate 401, the second servo motor 406 is mounted on the output end of the second electric push rod 405, the rotating brush 407 is mounted on the output shaft of the second servo motor 406, and the valve 9 is fixed into the placement groove 8 on the mounting seat 7. At this time, the first electric push rod 402 drives the drilling head 404 to contact the center position of the valve 9 through the first servo motor 403, and the first servo motor 403 drives the drilling head 404 to rotate, so as to open a threaded hole in the valve 9. After opening the threaded hole, the drilling head 404 leaves the valve 9. At this time, the second electric push rod 405 drives the rotating brush 407 through the second servo motor 406 to extend into the threaded hole opened on the valve 9, and the second servo motor 406 drives the rotating brush 407 to rotate, so as to clean the threaded hole on the valve 9 and remove burrs at the same time.

[0025] A threaded groove 10 is provided on the side wall of the placement groove 8, a bolt 11 is sleeved in the threaded groove 10, a handle 12 is installed on the bolt 11, the bolt 11 is pressed against the valve 9, when the valve 9 is placed into the placement groove 8 on the mounting seat 7, the handle 12 is turned to drive the bolt 11 to be screwed into the threaded groove 10 and pressed against the valve 9 to fix the valve 9.

[0026] A slide plate 13 is installed on the workbench 1, and a third electric push rod 14 is installed on the slide plate 13. A slide groove 15 is provided on the mounting seat 7. The slide groove 15 is slidably connected to the slide plate 13. The output end of the third electric push rod 14 is connected to the mounting seat 7. The third electric push rod 14 drives the slide groove 15 on the mounting seat 7 to slide left and right along the slide plate 13 to adjust the processing position of the valve 9, the opening head 404 and the rotating brush 407.

[0027] A first screw 16 is installed on the hole head 404, and a first threaded opening 17 is opened on the output shaft of the first servo motor 403. The first screw 16 is sleeved in the first threaded opening 17. The first screw 16 on the hole head 404 is screwed into the first threaded opening 17 on the first servo motor 403 to install the hole head 404.

[0028] A second screw 18 is installed on the rotating brush 407, and a second threaded opening 19 is opened on the output shaft of the second servo motor 406. The second screw 18 is sleeved in the second threaded opening 19, and the second screw 18 on the rotating brush 407 is screwed into the second threaded opening 19 on the second servo motor 406 to install the rotating brush 407.

[0029] An inclined plate 6 is installed on the L-shaped plate 401, and the inclined plate 6 is connected to the first electric push rod 402. The inclined plate 6 strengthens the connection between the first electric push rod 402 and the L-shaped plate 401. A transverse plate 5 is installed on the first electric push rod 402, and the transverse plate 5 is installed on the second electric push rod 405. The transverse plate 5 strengthens the connection between the second electric push rod 405 and the first electric push rod 402 and the L-shaped plate 401.

[0030] Ear plates 2 are respectively installed at both ends of the workbench 1, and mounting holes 3 are respectively opened on the ear plates 2. The workbench 1 can be fixed at a specified position through the mounting holes 3 on the ear plates 2;

[0031] All the electrical components involved are powered on and have separate control switches.

[0032] When using the valve threaded hole opening device, first, the workbench 1 can be fixed at the specified position through the mounting hole 3 on the ear plate 2, and the inclined plate 6 strengthens the connection between the first electric push rod 402 and the L-shaped plate 401, and the cross plate 5 strengthens the connection between the second electric push rod 405 and the first electric push rod 402 and the L-shaped plate 401, so that the first screw 16 on the hole opening head 404 is screwed into the first threaded opening 17 on the first servo motor 403, and the hole opening head 404 is installed, and the second screw 18 on the rotating brush 407 is screwed into the second threaded opening 19 on the second servo motor 406, and the rotating brush 407 is installed. When the valve 9 is placed in the placement groove 8 on the mounting seat 7, the handle 12 is turned to drive the bolt 11 to be screwed into the threaded groove 10 and pressed against the valve 9. , so that the valve 9 is fixed, and the third electric push rod 14 drives the slide groove 15 on the mounting seat 7 to slide along the slide plate 13, and the processing position of the valve 9 and the perforating head 404 is adjusted. At this time, the first electric push rod 402 drives the perforating head 404 to contact the center position of the valve 9 through the first servo motor 403, and the first servo motor 403 drives the perforating head 404 to rotate, so that a threaded hole can be opened on the valve 9. After the threaded hole is opened, the perforating head 404 leaves the valve 9, and the valve 9 is adjusted to the processing position of the rotating brush 407. At this time, the second electric push rod 405 drives the rotating brush 407 to extend into the threaded hole opened on the valve 9 through the second servo motor 406, and the second servo motor 406 drives the rotating brush 407 to rotate, which can clean the threaded hole on the valve 9 and clean the burrs at the same time.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve thread hole opening device, comprising a workbench (1), characterized in that: A mounting seat (7) is placed on the workbench (1), a placement groove (8) is provided on the mounting seat (7), and a valve (9) is placed in the placement groove (8); The workbench (1) is provided with an opening structure (4), wherein the opening structure (4) comprises an L-shaped plate (401), a first electric push rod (402), a first servo motor (403), an opening head (404), a second electric push rod (405), a second servo motor (406) and a rotating brush (407); The L-shaped plate (401) is mounted on the workbench (1), the first electric push rod (402) is mounted on the L-shaped plate (401), the first servo motor (403) is mounted on the output end of the first electric push rod (402), the hole opening head (404) is mounted on the output shaft of the first servo motor (403), the second electric push rod (405) is mounted on the L-shaped plate (401), the second servo motor (406) is mounted on the output end of the second electric push rod (405), and the rotating brush (407) is mounted on the output shaft of the second servo motor (406).

2. A valve thread hole opening device according to claim 1, characterized in that: A threaded groove (10) is formed on the side wall of the placement groove (8), a bolt (11) is sleeved in the threaded groove (10), a handle (12) is mounted on the bolt (11), and the bolt (11) is pressed against the valve (9).

3. A valve thread hole opening device according to claim 1, characterized in that: A slide plate (13) is installed on the workbench (1), a third electric push rod (14) is installed on the slide plate (13), a slide groove (15) is provided on the mounting seat (7), the slide groove (15) is slidably connected to the slide plate (13), and an output end of the third electric push rod (14) is connected to the mounting seat (7).

4. A valve thread hole opening device according to claim 1, characterized in that: A first screw (16) is installed on the perforated head (404), a first threaded opening (17) is opened on the output shaft of the first servo motor (403), and the first screw (16) is sleeved in the first threaded opening (17); A second screw (18) is installed on the rotating brush (407), a second threaded opening (19) is provided on the output shaft of the second servo motor (406), and the second screw (18) is sleeved in the second threaded opening (19).

5. A valve thread hole opening device according to claim 1, characterized in that: The L-shaped plate (401) is provided with an inclined plate (6), the inclined plate (6) is connected to the first electric push rod (402), the first electric push rod (402) is provided with a transverse plate (5), and the transverse plate (5) is provided on the second electric push rod (405).

6. A valve thread hole opening device according to claim 1, characterized in that: Ear plates (2) are respectively installed at both ends of the workbench (1), and mounting holes (3) are respectively opened on the ear plates (2).

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