CN210359270U

CN210359270U - Butterfly valve body circular arc processingequipment

Info

Publication number: CN210359270U
Application number: CN201921083795.1U
Authority: CN
Inventors: 梁立明; 刘晓弟; 张艳冲; 林责坤; 苏刘长; 蒋海霞; 窦艳卿
Original assignee: Cangzhou Changyuan Fittings Co ltd
Current assignee: Cangzhou Changyuan Fittings Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-21
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a butterfly valve body circular arc processing device, which comprises a fixed disc and a bearing platform, wherein the bearing platform is arranged on the surface side of the lower side of the right end of the fixed disc, the bearing platform is connected on the surface side of the lower side of the right end of the fixed disc through welding, the fixed disc is connected with the bearing platform through welding, and a bottom plate is arranged at the axle center of the lower end of the bearing platform. Thereby the phenomenon of mar can not take place for the table end of making the butterfly valve.

Description

Butterfly valve body circular arc processingequipment

Technical Field

The utility model belongs to the technical field of the industrial manufacturing is relevant, concretely relates to butterfly valve body circular arc processingequipment.

Background

A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, can be used for on-off control of low-pressure pipeline media, and is a valve, the closing part of which is a disk and rotates around a valve shaft to open and close, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

The existing butterfly valve arc processing device has the following problems: the existing butterfly valve arc processing device usually adopts the processing on a lathe when processing the hole of the arc surface of the butterfly valve, so that the processing is laborious, the butterfly valve cannot be well fixed during processing, the size of the hole of the processed butterfly valve can not be guaranteed to be qualified, and the problem of resource waste can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly valve body circular arc processingequipment to current butterfly valve circular arc processingequipment who proposes in solving above-mentioned background art is more wasted time and energy in processing, the problem of the qualification rate of the size of assurance hole that can not be fine simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: butterfly valve body circular arc processingequipment, including fixed disc and cushion cap, the table side of the downside of the right-hand member of fixed disc is provided with the cushion cap, the cushion cap passes through welded connection in the table side of the downside of the right-hand member of fixed disc, fixed disc passes through welded connection with the cushion cap, the axle center department of the lower extreme of cushion cap is provided with the bottom plate, the upper end of cushion cap is provided with runs through the pole, the upper end that runs through the pole is provided with the backing plate, the upper end of backing plate is provided with the fastener, the fastener passes through inner thread groove swivelling joint with running through the pole, the right-hand member of cushion cap is provided with the connecting piece, the connecting piece passes through.

Preferably, the bearing platform comprises a connecting hole, a platform body and a positioning column, the connecting hole is formed in the surface end on the right side of the front end of the platform body, the positioning column is arranged at each of four corners of the surface side of the upper end of the platform body, and the bearing platform is connected with the fixed disc through the platform body in a welding mode.

Preferably, the connecting piece is composed of a first fixing bolt, a second fixing bolt, a nut and a plate body, the first fixing bolt is arranged at the surface end on the right side of the lower end of the plate body, the second fixing bolt is arranged in the inner portion of the upper end of the plate body in a penetrating mode, the nut is arranged at the upper end of the second fixing bolt, and the connecting piece is connected with the bearing platform through the first fixing bolt in a rotating mode through an internal thread groove.

Preferably, the constitution of second fixing bolt is including guard plate, loop bar, screw thread post, packing ring and nut, the downside of the right-hand member of guard plate is provided with the loop bar, the downside of the right-hand member of loop bar is provided with the screw thread post, the downside of the right-hand member of screw thread post is provided with the packing ring, the downside of the right-hand member of packing ring is provided with the nut, second fixing bolt passes through screw thread post and plate body through internal thread groove swivelling joint.

Preferably, the fixed disc is a disc-shaped structure, three fixed holes are formed in the fixed disc, and the three holes in the fixed disc are symmetrically arranged in a triangular mode.

Preferably, the penetrating rod is of a cylindrical structure, the length of the penetrating rod is twenty centimeters, and an inner thread groove is formed in the periphery of the outside of the penetrating rod.

Preferably, the positioning columns are of a flat cylindrical structure, the number of the positioning columns is four, and the four positioning columns are symmetrically arranged on the upper side of the table body at the surface end respectively.

Preferably, the first fixing bolt and the second fixing bolt are both in a strip-shaped structure, and thread grooves are formed in the outer side surface ends of the first fixing bolt and the second fixing bolt.

Compared with the prior art, the utility model provides a butterfly valve body circular arc processingequipment possesses following beneficial effect:

(1) the device is arranged on the original processing lathe, so that the butterfly valve can be fixed more stably when the butterfly valve is processed by the device, the butterfly valve can not be deviated, the size of the hole of the butterfly valve can be ensured, and the steps are convenient when the butterfly valve is processed, so that the problems that the existing butterfly valve arc processing device wastes time and labor when being processed and the qualified rate of the size of the hole cannot be well ensured are solved;

(2) the utility model discloses in be provided with the loop bar through the top at second fixing bolt, can make second fixing bolt and the butterfly valve of treating to process when carrying out the contact of fastening like this, can not make the extrusion that the table end of butterfly valve received the power to make the table end of butterfly valve can not take place the phenomenon of mar.

Drawings

FIG. 1 is a schematic structural view of a butterfly valve body arc machining device of the present invention;

FIG. 2 is a schematic view of the structure of the platform of the present invention;

FIG. 3 is a schematic view of the structure of the connecting member of the present invention;

fig. 4 is a schematic structural view of a second fixing bolt of the present invention;

in the figure: 1. fixing the disc; 2. a base plate; 3. a fastener; 4. penetrating the rod; 5. a bearing platform; 51. connecting holes; 52. a table body; 53. a positioning column; 6. a connecting member; 61. a first fixing bolt; 62. a second fixing bolt; 621. a protection plate; 622. a loop bar; 623. a threaded post; 624. a gasket; 625. a nut; 63. a nut; 64. a plate body; 7. a base plate.

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, the present invention provides a technical solution: a butterfly valve body arc machining device comprises a fixed disc 1 and a bearing platform 5, wherein the bearing platform 5 is arranged on the surface side of the lower side of the right end of the fixed disc 1, the bearing platform 5 comprises a connecting hole 51, a platform body 52 and positioning columns 53, the connecting hole 51 is arranged in the surface end on the right side of the front end of the platform body 52, better fixed connection can be realized through the arrangement of the connecting hole 51, the four corners of the surface side of the upper end of the platform body 52 are respectively provided with one positioning column 53, the positioning columns 53 are of a flat cylindrical structure, the number of the positioning columns 53 is four, better positioning can be realized through the arrangement of the positioning columns 53, the four positioning columns 53 are respectively and symmetrically arranged on the upper side of the surface end of the platform body 52, the bearing platform 5 is connected with the fixed disc 1 through the platform body 52 in a welding manner, the fixed disc 1 is of a disc-shaped structure, and three fixed holes are arranged in the fixed disc, through the setting of three hole, can make fixed connection that can be better with the lathe like this, the three hole of fixed disc 1 inside is triangle symmetrical arrangement, cushion cap 5 passes through welded connection in the surface side of the downside of the right-hand member of fixed disc 1, fixed disc 1 passes through welded connection with cushion cap 5, the axle center department of the lower extreme of cushion cap 5 is provided with bottom plate 7, the upper end of cushion cap 5 is provided with through-rod 4, the upper end of through-rod 4 is provided with backing plate 2, the upper end of backing plate 2 is provided with fastener 3, fastener 3 passes through interior thread groove swivelling joint with through-rod 4, through-rod 4 is the cylinder structure, the length of through-rod 4 is twenty centimeters, through the setting of through-rod 4, so can make better effect of connecting, the outside a week of through-rod 4 is provided with interior thread groove, the right-hand member of cushion cap 5 is provided with connecting piece 6, the constitution of connecting piece 6 includes first fixing bolt 61, The second fixing bolt 62, the nut 63 and the plate body 64, the first fixing bolt 61 is arranged at the surface end of the right side of the lower end of the plate body 64, the first fixing bolt 61 and the second fixing bolt 62 are both in a long strip structure, the surface ends of the outer sides of the first fixing bolt 61 and the second fixing bolt 62 are both provided with thread grooves, the thread grooves are arranged at the outer sides of the first fixing bolt 61 and the second fixing bolt 62, so that better connection can be realized, the second fixing bolt 62 penetrates through the inner part of the upper end of the plate body 64, the occurrence of the scratch phenomenon can be better prevented through the arrangement of the second fixing bolt 62, the nut 63 is arranged at the upper end of the second fixing bolt 62, the second fixing bolt 62 comprises a protection plate 621, a loop bar 622, a thread column 623, a gasket 624 and a nut 625, the loop bar 622 is arranged at the lower side of the right end of the protection plate 621, through the setting of loop bar 622, can make better the rotation like this, the downside of the right-hand member of loop bar 622 is provided with screw thread post 623, the downside of the right-hand member of screw thread post 623 is provided with packing ring 624, the downside of the right-hand member of packing ring 624 is provided with nut 625, second fixing bolt 62 passes through screw thread post 623 and plate body 64 and passes through internal thread groove swivelling joint, connecting piece 6 passes through internal thread groove swivelling joint through first fixing bolt 61 and cushion cap 5, connecting piece 6 passes through bolt fixed connection with cushion cap 5.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the hole of the arc surface of the butterfly valve body is to be processed, at this time, the device is firstly taken out, then the butterfly valve to be processed is taken out, then the fastener 3 is rotated clockwise to separate the fastener 3 from the through rod 4, then the backing plate 2 is taken out, then the bottom end of the butterfly valve to be processed is placed inside the positioning column 53 at the table 52 surface end inside the bearing platform 5 through the through rod 4, then the backing plate 2 and the fastener 3 are fixed and stabilized, then the first fixing bolt 61 inside the connecting piece 6 and the bearing platform 5 are fixed and stabilized, then the second fixing bolt 62 and the butterfly valve to be processed are fixed, the sleeve rod 622 is arranged at the top end of the second fixing bolt 62, thus the second fixing bolt 62 and the butterfly valve to be processed can not extrude the surface end of the butterfly valve when in fastening contact, thereby make the table end of butterfly valve can not take place the mar, then pass through fixed disc 1 with the device and lathe fixed stable for the butterfly valve can not take place the skew, can make the size of the hole of this butterfly valve can obtain guaranteeing like this, and the step is convenient when processing, just so can carry out the processing of butterfly valve, thereby accomplished the use of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Butterfly valve body circular arc processingequipment, including fixed disc (1) and cushion cap (5), its characterized in that: the utility model discloses a fixing disc's (1) and bearing platform, including fixed disc (1), bearing platform (5) are provided with cushion cap (5) through welded connection in the table side of the downside of the right-hand member of fixed disc (1), fixed disc (1) passes through welded connection with cushion cap (5), the axle center department of the lower extreme of bearing platform (5) is provided with bottom plate (7), the upper end of bearing platform (5) is provided with runs through pole (4), the upper end that runs through pole (4) is provided with backing plate (2), the upper end of backing plate (2) is provided with fastener (3), fastener (3) with run through pole (4) through interior thread groove swivelling joint, the right-hand member of bearing platform (5) is provided with connecting piece (6), connecting piece (6) pass through bolt fixed connection with bearing platform (5).

2. The butterfly valve body arc machining device of claim 1, characterized in that: the bearing platform (5) comprises a connecting hole (51), a platform body (52) and a positioning column (53), the connecting hole (51) is formed in the surface end on the right side of the front end of the platform body (52), the positioning column (53) is arranged at each of four corners of the surface side of the upper end of the platform body (52), and the bearing platform (5) is connected with the fixed disc (1) through the platform body (52) in a welding mode.

3. The butterfly valve body arc machining device of claim 1, characterized in that: the constitution of connecting piece (6) is including first fixing bolt (61), second fixing bolt (62), nut (63) and plate body (64), the table end on the right side of the lower extreme of plate body (64) is provided with first fixing bolt (61), the inside of the upper end of plate body (64) is run through and is provided with second fixing bolt (62), the upper end of second fixing bolt (62) is provided with nut (63), connecting piece (6) are through first fixing bolt (61) and cushion cap (5) interior thread groove swivelling joint.

4. The butterfly valve body arc machining device of claim 3, characterized in that: the constitution of second fixing bolt (62) is including guard plate (621), loop bar (622), screw thread post (623), packing ring (624) and nut (625), the downside of the right-hand member of guard plate (621) is provided with loop bar (622), the downside of the right-hand member of loop bar (622) is provided with screw thread post (623), the downside of the right-hand member of screw thread post (623) is provided with packing ring (624), the downside of the right-hand member of packing ring (624) is provided with nut (625), second fixing bolt (62) pass through screw thread post (623) and plate body (64) through internal thread groove swivelling joint.

5. The butterfly valve body arc machining device of claim 1, characterized in that: the fixed disc (1) is of a disc-shaped structure, three fixed holes are formed in the fixed disc (1), and the three holes in the fixed disc (1) are symmetrically arranged in a triangular mode.

6. The butterfly valve body arc machining device of claim 1, characterized in that: the penetrating rod (4) is of a cylindrical structure, the length of the penetrating rod (4) is twenty centimeters, and an inner thread groove is formed in the periphery of the outer portion of the penetrating rod (4).

7. The butterfly valve body arc machining device of claim 2, characterized in that: the positioning columns (53) are of a flat cylindrical structure, the number of the positioning columns (53) is four, and the four positioning columns (53) are symmetrically arranged on the upper side of the surface end of the table body (52).

8. The butterfly valve body arc machining device of claim 3, characterized in that: the first fixing bolt (61) and the second fixing bolt (62) are both of a long strip-shaped structure, and thread grooves are formed in the outer side surface ends of the first fixing bolt (61) and the second fixing bolt (62).