CN217801575U

CN217801575U - Positioning device for machining inner hole of pipe fitting

Info

Publication number: CN217801575U
Application number: CN202220940426.5U
Authority: CN
Inventors: 金鑫
Original assignee: Zhejiang Kingsir Valve Co ltd
Current assignee: Zhejiang Kingsir Valve Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-11-15
Anticipated expiration: 2032-04-22

Abstract

The utility model belongs to the technical field of the pipe fitting processing technique and specifically relates to a positioner for pipe fitting hole processing, including workstation and scanning device, the inboard lower extreme fixedly connected with electric telescopic handle of workstation, electric telescopic handle upper end fixedly connected with rack, rack upper end fixedly connected with fixed plate, both ends are all rotated and are connected with half-gear about the workstation inboard, the utility model discloses in, through rotor plate, scanning device, first bevel gear and the connecting rod that set up, pull up the rotor plate, inboard connecting rod and elastic spring obtain tensile, and the gag lever post breaks away from the contact with the backup pad, rotate the rotor plate for dwang area second bevel gear takes place the meshing with first bevel gear, and the axis of rotation takes place to rotate, takes dead lever and scanning device to change the angle of shining around in the backup pad, and the outside display device of accessible is watched, and the position of finding the required punching can, and the people of being convenient for man-hour add the hole, fix a position it.

Description

Positioning device for machining inner hole of pipe fitting

Technical Field

The utility model relates to a pipe fitting processing technology field specifically is a positioner for processing of pipe fitting hole.

Background

The main products include seamless steel pipes with various calibers such as various special steels, stainless steels, carbon steels and the like, steel pipes such as low-medium-pressure boiler pipes, oil drilling pipes and the like, elbow pipes such as various tee joints, cross joints, valves, reducing pipes and the like, various stainless steel flanges, forged flanges, pipe fittings such as various pipe racks, instruments, oil well blowout preventers and the like, various plastic pipes such as various polyethylene pipes, polypropylene pipes and the like, 16 types of engineering fields such as 370 and a plurality of types, 3500 specifications and the like, the manufacturing process mainly adopts hot-rolling straight seam welding, spiral double-sided submerged arc welding, forging, medium-frequency pushing, cold forming, hot extrusion and the like, the maximum processing diameter of the pipe is 2020 mm, the product is widely applied to the engineering fields such as municipal engineering, petrochemical engineering, western gas and gas transmission, ships, nuclear power and the like, the annual design processing capacity is ten thousand tons, and when the pipe is processed on the market, a part of the pipe needs to be processed, and the existing device cannot accurately position-positioning the inner hole, so that the phenomenon of the pipe is deviated after the hole is processed, and the existing device cannot be accurately fixed in the hole-punching process, and the existing device can not be fixed in the high-speed hole-drilling process, and the high-hole-drilling device can cause the high-fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for processing of pipe fitting hole to the problem of proposing the hole location in solving above-mentioned background art.

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

the utility model provides a positioner for pipe fitting hole processing, includes workstation and scanning device, the inboard lower extreme fixedly connected with electric telescopic handle of workstation, electric telescopic handle upper end fixedly connected with rack, rack upper end fixedly connected with fixed plate, the workstation is inboard about both ends all rotate and be connected with the half-gear, the one end fixedly connected with fixed block of rack is kept away from to the half-gear, the inboard fixedly connected with rotating turret of fixed block, the rotating turret is close to the one end fixedly connected with splint of fixed plate, the equal fixedly connected with bracing piece in workstation upper end left and right sides is located the left end bracing piece right-hand member upside fixedly connected with backup pad, backup pad upper end left side is rotated and is connected with the rotor plate, the equal fixedly connected with dead lever in scanning device upper end left and right sides, the inboard fixedly connected with axis of rotation of dead lever, axis of rotation left end fixedly connected with first bevel gear, the meshing is connected with second bevel gear in first bevel gear outside upper end.

Preferably, the fixed plate is arranged in a half arc shape and is in sliding connection with the workbench.

Preferably, the middle part of the front end of the half gear is fixedly connected with a limiting shaft, and the limiting shaft is rotatably connected with the workbench.

Preferably, the rotating frame penetrates through the workbench, and the rotating frame and the fixed block are connected with the workbench in a sliding mode.

Preferably, the equal fixedly connected with gag lever post in rotor plate lower extreme left and right sides, and the gag lever post runs through the backup pad, gag lever post and bracing piece sliding connection.

Preferably, second bevel gear upper end fixedly connected with dwang, the inboard sliding connection of dwang has the connecting rod, and the connecting rod all runs through dwang and backup pad, the connecting rod all with dwang and backup pad sliding connection, and connecting rod and rotor plate fixed connection.

Preferably, the connecting rod outside is around having elastic spring, and elastic spring's one end and dwang fixed connection, elastic spring's the other end and connecting rod fixed connection.

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

1. the utility model discloses in, through the rotor plate that sets up, scanning device, first bevel gear and connecting rod, pull out the rotor plate upwards, inboard connecting rod and elastic spring are tensile, the gag lever post breaks away from the contact with the backup pad, rotate the rotor plate, make the dwang take second bevel gear to take place to mesh with first bevel gear, the axis of rotation takes place to rotate, take dead lever and scanning device to change the angle of illumination around in the backup pad, can watch through the display device of outside, it can only to aim at the position that needs to punch, be convenient for people when processing the internal orifice, fix a position it;

2. the utility model discloses in, through electric telescopic handle, half gear, spacing axle and the splint that set up, electric telescopic handle upwards promotes, and rack area fixed plate upward movement, half gear and rack toothing, and the half gear uses spacing axle to take place to rotate as the centre of a circle this moment for the rotating turret removes toward the position of fixed plate, fixes inboard pipe fitting through splint and fixed plate, when needs processing hole, for improving the precision.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the first bevel gear of the present invention;

fig. 3 is a schematic view of the mounting structure of the elastic spring of the present invention.

In the figure: 1-workbench, 2-electric telescopic rod, 3-rack, 4-fixed plate, 5-half gear, 6-limit shaft, 7-fixed block, 8-rotating frame, 9-clamping plate, 10-supporting rod, 11-supporting plate, 12-rotating plate, 13-limit rod, 14-scanning device, 15-fixed rod, 16-rotating shaft, 17-first bevel gear, 18-second bevel gear, 19-rotating rod, 20-connecting rod and 21-elastic spring.

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. 1-3, the present invention provides a technical solution:

the utility model provides a positioner for processing of pipe fitting hole, including workstation 1 and scanning device 14, 1 inboard lower extreme fixedly connected with electric telescopic handle 2 of workstation, 2 upper end fixedly connected with racks 3 of electric telescopic handle, 3 upper end fixedly connected with fixed plate 4 of rack, 1 inboard left and right sides both ends of workstation are all rotated and are connected with half-gear 5, the one end fixedly connected with fixed block 7 of rack 3 is kept away from to half-

gear

5, 7 inboard fixedly connected with rotating turret 8 of fixed block, rotating turret 8 is close to the one end fixedly connected with splint 9 of fixed plate 4, 1 upper end left and right sides equal fixedly connected with bracing piece 10 of workstation, the bracing piece 10 right-hand member upside fixedly connected with backup pad 11 that is located the left end, backup pad 11 upper end left side is rotated and is connected with

rotor plate

12, 14 upper end left and right sides equal fixedly connected with dead lever 15, the inboard fixedly connected with axis of rotation 16 of dead lever, 16 left end fixedly connected with first bevel gear 17 of axis, 17 outside upper end meshing is connected with second bevel gear 18.

Fixed plate 4 is half arc setting, and fixed plate 4 and 1 sliding connection of workstation, set up half curved fixed plate 4, be convenient for fix the pipe fitting, make its radian of pasting a plurality of pipe fittings more, 5 front end middle parts fixedly connected with of half gear limit shaft 6, and limit shaft 6 rotates with workstation 1 to be connected, carry on spacingly and fixed to it through limit shaft 6, rotating turret 8 runs through workstation 1, and rotating turret 8 and fixed block 7 and 1 sliding connection of workstation, rotation through rotating turret 8, make splint 9 move toward the position of fixed plate 4, be convenient for fix middle pipe fitting, the equal fixedly connected with gag lever post 13 of the 12 lower extreme left and right sides of rotating turret, and gag lever post 13 runs through backup pad 11, gag lever post 13 and bracing piece 11 sliding connection. Fix rotating plate 12 through gag lever post 13, second bevel gear 18 upper end fixedly connected with dwang 19, the inboard sliding connection of dwang 19 has connecting rod 20, and connecting rod 20 all runs through dwang 19 and backup pad 11, connecting rod 20 all with dwang 19 and backup pad 11 sliding connection, and connecting rod 20 and rotating plate 12 fixed connection, the connecting rod 20 outside is around covering there is elastic spring 21, and elastic spring 21's one end and dwang 19 fixed connection, elastic spring 21's the other end and connecting rod 20 fixed connection, when rotating, manual upwards pulling the rotating plate 12, inboard connecting rod 20 and elastic spring 21 obtain stretching, until gag lever post 13 and backup pad 11 break away from the back of contact, rotate rotating plate 12, make dwang 19 rotate together, second bevel gear 18 takes place the meshing with first bevel gear 19 this moment, make axis of rotation 16 take place to rotate, thereby take dead lever 15 and scanning device 14 to change the angle of shining around in supporting team 11 through axis of rotation 16.

The working process is as follows: the utility model discloses be external power supply, this equipment is when using, put the pipe fitting in workstation 1, start inboard electric telescopic handle 2 this moment, electric telescopic handle 2 upwards promotes, rack 3 takes fixed plate 4 upward movement, half gear 5 and rack 3 meshing, half gear 5 uses spacing axle 6 to take place to rotate as the centre of a circle this moment, make the position removal of rotating turret 8 toward fixed plate 4, fix inboard pipe fitting through splint 9 and fixed plate 4, when needing to process the hole, for improving the precision, start scanning device 14 this moment, manual upwards pulling rotor plate 12 this moment, inboard connecting rod 20 and elastic spring 21 obtain tensile, until gag lever post 13 and backup pad 11 break away from the contact, rotate rotor plate 12, make dwang 19 together rotate, second bevel gear 18 takes place the meshing with first bevel gear 19 this moment, make axis of rotation 16 take place to rotate, thereby take dead lever 15 and scanning device 14 to change the angle of shining around in backup pad 11 through axis of rotation 16, the outside display equipment of accessible is watched, it can to look for the required position of punching.

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. A positioner for pipe fitting hole processing, includes workstation (1) and scanning device (14), its characterized in that: workstation (1) inboard lower extreme fixedly connected with electric telescopic handle (2), electric telescopic handle (2) upper end fixedly connected with rack (3), rack (3) upper end fixedly connected with fixed plate (4), both ends are all rotated and are connected with half gear (5) about workstation (1) inboard, the one end fixedly connected with fixed block (7) of rack (3) are kept away from in half gear (5), fixed block (7) inboard fixedly connected with rotating turret (8), one end fixedly connected with splint (9) that rotating turret (8) are close to fixed plate (4), the equal fixedly connected with bracing piece (10) of workstation (1) upper end left and right sides is located the left end bracing piece (10) right-hand member upside fixedly connected with backup pad (11), backup pad (11) upper end left side is rotated and is connected with rotor plate (12), the equal fixedly connected with dead lever (15) of scanning device (14) upper end left and right sides, the inboard fixedly connected with axis of rotation (16) of rotation of dead lever (15), axis of rotation (16) left side is connected with first bevel gear (17), first bevel gear (17) outside upper end meshing is connected with second cone gear (18).

2. The positioning device for machining the inner hole of the pipe fitting according to claim 1, wherein: the fixing plate (4) is arranged in a half arc shape, and the fixing plate (4) is connected with the workbench (1) in a sliding mode.

3. The positioning device for machining the inner hole of the pipe fitting according to claim 1, wherein: the middle part of the front end of the half gear (5) is fixedly connected with a limiting shaft (6), and the limiting shaft (6) is rotatably connected with the workbench (1).

4. The positioning device for machining the inner hole of the pipe fitting according to claim 1, wherein: the rotating frame (8) penetrates through the workbench (1), and the rotating frame (8) and the fixed block (7) are connected with the workbench (1) in a sliding mode.

5. The positioning device for machining the inner hole of the pipe fitting as claimed in claim 1, wherein: the left side and the right side of the lower end of the rotating plate (12) are fixedly connected with limiting rods (13), the limiting rods (13) penetrate through the supporting plate (11), and the limiting rods (13) are connected with the supporting plate (11) in a sliding mode.

6. The positioning device for machining the inner hole of the pipe fitting according to claim 1, wherein: second bevel gear (18) upper end fixedly connected with dwang (19), dwang (19) inboard sliding connection has connecting rod (20), and connecting rod (20) all run through dwang (19) and backup pad (11), connecting rod (20) all with dwang (19) and backup pad (11) sliding connection, and connecting rod (20) and rotor plate (12) fixed connection.

7. The positioning device for machining the inner hole of the pipe fitting according to claim 6, wherein: the outer side of the connecting rod (20) is wrapped with an elastic spring (21), one end of the elastic spring (21) is fixedly connected with the rotating rod (19), and the other end of the elastic spring (21) is fixedly connected with the connecting rod (20).