CN214642978U

CN214642978U - Valve processing and positioning device

Info

Publication number: CN214642978U
Application number: CN202120079618.7U
Authority: CN
Inventors: 张斌
Original assignee: Wuhan Hongnuo Precision Machinery Co ltd
Current assignee: Wuhan Hongnuo Precision Machinery Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-09
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a valve processing positioner, including location swivel mount, stand, base, the location swivel mount includes carousel, servo motor, and four sliding trays have been seted up on the surface of carousel, have seted up the slip chamber in the carousel, and the rotation support is installed to the one end in slip chamber, installs the threaded rod on the rotation support, and driven bevel gear is installed to the other end of threaded rod, and the cover has the movable block on the threaded rod, installs the backup pad on the movable block, and spacing post is installed to the other end of backup pad, and spacing ball is installed to the other end of spacing post, and the center in slip chamber is equipped with drive bevel gear, installs the actuating lever on the drive bevel gear. The utility model discloses servo motor passes through the bevel gear meshing and drives the threaded rod and rotate, makes the movable block drive spacing post and remove at the same distance in step, through the tight valve connector inner wall in spacing ball top, accomplishes the location, perhaps through the tight valve connector side surface of interior chuck clamp, accomplishes the location, fixes a position accurately fast, less machining error promotes the quality of valve processing.

Description

Valve processing and positioning device

Technical Field

The utility model relates to a valve processing technology field specifically is a valve processing positioner.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be classified into shut-off valves, check valves, regulating valves and the like according to their functions. The existing valve has poor positioning capability in the machining process, so that certain errors are generated in valve machining, quality problems are generated, and the production cost is improved. Therefore, the utility model provides a valve processing positioner to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve processing positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve processing positioning device comprises a positioning rotary seat, a stand column and a base, wherein the positioning rotary seat comprises a rotary disk and a servo motor, four sliding grooves are formed in the surface of the rotary disk, a sliding cavity is formed in the rotary disk and is communicated with the sliding grooves, a rotating support is installed at one end of the sliding cavity, a threaded rod is installed on the rotating support and is rotatably connected with the rotating support, a driven bevel gear is installed at the other end of the threaded rod, a moving block is sleeved on the threaded rod and is in threaded rotation with the threaded rod, a support plate is installed on the moving block and penetrates through the sliding grooves, a limiting column is installed at the other end of the support plate, a limiting ball is installed at the other end of the limiting column, a driving bevel gear is arranged in the center of the sliding cavity, a driving rod is installed on the driving bevel gear and is meshed with the driven bevel gear, the servo motor is fixedly installed at the left end of the rotary disk, a ventilation hole is formed at the joint of the servo motor and the rotary disk, the left end of the servo motor is sleeved with a concave seat.

As a further proposal, the upper surface of the base is symmetrically provided with a sliding cylinder, and a sliding shaft is arranged in the sliding cylinder.

As the utility model discloses scheme further again, slide cylinder and sliding shaft sliding connection, the centre of sliding shaft is equipped with fixing base, fixing base and base fixed mounting.

As the utility model discloses further scheme again, sliding cylinder upper surface mounting has the stand, installs the location swivel mount on the stand.

As the utility model discloses the scheme of furthering again, interior chuck is installed to the one end of spacing post, and the surface mounting of interior chuck has the slipmat.

As the utility model discloses scheme further again, the gearbox is installed to the left end of actuating lever, and the gearbox is connected with the actuating lever drive, and the left end of gearbox is connected with servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses servo motor passes through the bevel gear meshing and drives the threaded rod and rotate, makes the movable block drive spacing post and remove at the same distance in step, through the tight valve connector inner wall in spacing ball top, accomplishes the location, perhaps through the tight valve connector side surface of interior chuck clamp, accomplishes the location, fixes a position accurately fast, less machining error promotes the quality of valve processing.

Drawings

Fig. 1 is a schematic structural diagram of a valve machining positioning device.

Fig. 2 is a schematic structural view of a positioning rotary seat in a valve machining positioning device.

Fig. 3 is a schematic structural diagram of a turntable in a valve machining positioning device.

Fig. 4 is a schematic structural view of a sliding groove in a valve machining positioning device.

In the figure: 1. positioning the swivel mount; 2. a column; 3. a slide cylinder; 4. a sliding shaft; 5. a base; 6. a fixed seat; 7. a turntable; 8. an inner chuck; 9. a sliding groove; 10. a limiting column; 11. a driven bevel gear; 12. a drive bevel gear; 13. a threaded rod; 14. rotating the bracket; 15. a sliding cavity; 16. a moving block; 17. a support plate; 19. a limiting ball; 20. a gearbox; 21. a concave seat; 22. a servo motor; 23. a drive rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a valve machining positioning device includes a positioning rotary seat 1, a vertical column 2, and a base 5, wherein a sliding cylinder 3 is symmetrically installed on the upper surface of the base 5, a sliding shaft 4 is installed in the sliding cylinder 3, the sliding cylinder 3 is slidably connected to the sliding shaft 4, a fixing seat 6 is installed in the middle of the sliding shaft 4, the fixing seat 6 is fixedly installed on the base 5, the vertical column 2 is installed on the upper surface of the sliding cylinder 3, the positioning rotary seat 1 is installed on the vertical column 2, the positioning rotary seat 1 includes a rotary disk 7 and a servo motor 22, four sliding grooves 9 are formed on the surface of the rotary disk 7, a sliding cavity 15 is formed in the rotary disk 7, the sliding cavity 15 is communicated with the sliding grooves 9, a rotating bracket 14 is installed at one end of the sliding cavity 15, a threaded rod 13 is installed on the rotating bracket 14, the threaded rod 13 is rotatably connected to the rotating bracket 14, a driven bevel gear 11 is installed at the other end of the threaded rod 13, the cover has movable block 16 on the threaded rod 13, movable block 16 and threaded rod 13 threaded rotation, install backup pad 17 on the movable block 16, backup pad 17 runs through sliding tray 9, spacing post 10 is installed to the other end of backup pad 17, interior chuck 8 is installed to the one end of spacing post 10, the surface mounting of interior chuck 8 has the slipmat, spacing ball 19 is installed to the other end of spacing post 10, the center of sliding chamber 15 is equipped with drive bevel gear 12, install actuating lever 23 on the drive bevel gear 12, drive bevel gear 12 and the meshing of driven bevel gear 11, gearbox 20 is installed to the left end of actuating lever 23, gearbox 20 and actuating lever 23 driving connection, the left end of gearbox 20 is connected with servo motor 22, servo motor 22 fixed mounting is in the left end of carousel 7, the ventilation hole has been seted up to servo motor 22 and the junction of carousel 7, servo motor 22's left end cover has concave type seat 21.

The utility model discloses a theory of operation is: two sliding cylinders 3 drive an upright post 2 to move relatively on a sliding shaft 4, the upright post 2 drives a positioning swivel base 1 to move relatively, two connectors of a valve are respectively sleeved on the limiting posts 10, each connector is sleeved with four limiting posts 10, a pneumatic servo motor 22 drives a driving bevel gear 12 after the speed change of a gearbox 20 through a driving rod 23, the driving bevel gear 12 simultaneously drives four threaded rods 13 to rotate through a driven bevel gear 11, a moving block 16 synchronously moves outwards at the same distance, a limiting ball 19 props against the inner wall of the valve connector, when the limiting ball 19 and the valve connector are tightly supported, the circle center of the valve connector and the circle center of a rotary table 7 are on the same horizontal plane to complete positioning, when the inner diameter of the valve connector is small, the servo motor 22 drives the limiting posts 10 to move towards the outer side of the rotary table 7, and then the valve connector is placed in the middle of the four limiting posts 10, then the servo motor 22 drives the limiting column 10 to move inwards, so that the inner chuck 8 clamps the outer surface of the valve connecting port, and when the inner chuck 8 clamps the valve connecting port, the circle center of the valve connecting port and the rotary table 7 are positioned on the same horizontal plane, and positioning is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A valve machining positioning device comprises a positioning rotary seat (1), an upright post (2) and a base (5), and is characterized in that the positioning rotary seat (1) comprises a rotary plate (7) and a servo motor (22), four sliding grooves (9) are formed in the surface of the rotary plate (7), a sliding cavity (15) is formed in the rotary plate (7), the sliding cavity (15) is communicated with the sliding grooves (9), a rotating support (14) is installed at one end of the sliding cavity (15), a threaded rod (13) is installed on the rotating support (14), the threaded rod (13) is rotatably connected with the rotating support (14), a driven bevel gear (11) is installed at the other end of the threaded rod (13), a moving block (16) is sleeved on the threaded rod (13), the moving block (16) and the threaded rod (13) rotate in a threaded manner, a supporting plate (17) is installed on the moving block (16), and the supporting plate (17) penetrates through the sliding grooves (9), spacing post (10) are installed to the other end of backup pad (17), spacing ball (19) are installed to the other end of spacing post (10), the center of sliding chamber (15) is equipped with drive bevel gear (12), install actuating lever (23) on drive bevel gear (12), drive bevel gear (12) and driven bevel gear (11) meshing, servo motor (22) fixed mounting is in the left end of carousel (7), the ventilation hole has been seted up with the junction of carousel (7) in servo motor (22), the left end cover of servo motor (22) has concave type seat (21).

2. The valve machining positioning device according to claim 1, characterized in that the sliding cylinder (3) is symmetrically installed on the upper surface of the base (5), and a sliding shaft (4) is arranged in the sliding cylinder (3).

3. The valve machining positioning device according to claim 2, wherein the sliding cylinder (3) is slidably connected with the sliding shaft (4), a fixing seat (6) is arranged in the middle of the sliding shaft (4), and the fixing seat (6) is fixedly installed on the base (5).

4. The valve machining positioning device as claimed in claim 2, wherein the sliding cylinder (3) is provided with a column (2) on the upper surface, and the column (2) is provided with a positioning rotary seat (1).

5. The valve machining positioning device according to claim 1, wherein an inner clamping head (8) is installed at one end of the limiting column (10), and a non-slip mat is installed on the surface of the inner clamping head (8).

6. The valve machining positioning device according to claim 1, wherein a gearbox (20) is mounted at the left end of the driving rod (23), the gearbox (20) is in driving connection with the driving rod (23), and a servo motor (22) is connected to the left end of the gearbox (20).