CN216967044U

CN216967044U - Drilling positioner that flange processing was used

Info

Publication number: CN216967044U
Application number: CN202220307808.4U
Authority: CN
Inventors: 韩强
Original assignee: Zhangqiu Guoshang Machinery Co ltd
Current assignee: Zhangqiu Guoshang Machinery Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-15
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of flange machining, in particular to a drilling positioning device for flange machining. The technical scheme comprises the following steps: workstation, ring flange, briquetting, clamp plate and fixing base, the fixing base is installed through the bolt symmetry in the upper surface both sides of workstation, the dwang is installed to the screw thread on the fixing base, the end position department of dwang rotates installs the briquetting, and two briquettings sticiss at the outer wall of ring flange, the upper surface intermediate position department at the workstation is shelved to the ring flange, the upper surface at the ring flange is shelved to the clamp plate, the lower surface intermediate position department welding of clamp plate has the threaded rod, the lower extreme of threaded rod passes the ring flange and runs through the workstation, the screw thread is installed and is rotated the cap on the threaded rod, the standard hole has been seted up to the equidistance on the clamp plate. The flange positioning device is convenient for stably positioning the flange through the matching of the structures, prevents the flange from deviating, improves the drilling precision and meets the use requirements of personnel.

Description

Drilling positioner that flange processing was used

Technical Field

The utility model relates to the technical field of flange machining, in particular to a drilling positioning device for flange machining.

Background

The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with a gasket. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be screwed with the flanges, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges, and then the flanges are fastened by bolts.

Through the retrieval, the publication number is CN213944987U discloses a drilling equipment is used in flange processing, including box, drilling head, flange body and hydraulic stem, the motor has been placed to the right side bottom of box, and the output fixed mounting of motor has a linking dish, the left side bottom fixedly connected with of box links up the shell, and links up the right side through connection of shell and have the adjusting bolt, the inside rotation that links up the shell is connected with the adjusting disk, and the top fixed mounting of adjusting disk has the adjustable ring to the fixed slot has been seted up to the inside of adjusting disk, the groove has been accepted to the inside of having seted up of the last lateral wall of adjusting bolt, and the internal connection who accepts the groove has the movable block, the top fixedly connected with ejector pad of movable block, and the inboard of ejector pad is connected with the flange body, the upside inner wall fixedly connected with hydraulic stem of box.

Before the flange drilling processing, need fix a position the position of flange, traditional location structural stability is relatively poor for the flange produces the skew easily at drilling in-process, thereby influences the drilling precision, can not satisfy personnel's user demand.

Therefore, the drilling positioning device for flange machining is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling positioning device for flange machining, aiming at the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drilling positioner that flange processing was used, includes workstation, ring flange, briquetting, clamp plate and fixing base, the lower skin weld of workstation has the supporting seat, the fixing base is installed through the bolt symmetry in the upper surface both sides of workstation, the dwang is installed to the screw thread on the fixing base, the end position department of dwang rotates installs the briquetting, and two briquettings sticiss at the outer wall of ring flange, the ring flange is shelved at the upper surface intermediate position department of workstation, the upper surface at the ring flange is shelved to the clamp plate, the welding of the lower surface intermediate position department of clamp plate has the threaded rod, the lower extreme of threaded rod passes the ring flange and runs through the workstation, the threaded mounting rotates the cap on the threaded rod, it sticiss the inner wall upper end of workstation to rotate the cap, the standard hole has been seted up to the equidistance on the clamp plate.

Can shelve the ring flange on the workstation, then rotate two dwangs, make two dwangs drive the briquetting and be close to each other, make two briquettings remove the same distance oppression on the flange, thereby fix the horizontal direction of flange, at this moment cover the clamp plate on the flange, make the threaded rod insert in the workstation, then the cap is rotated in the bottom screw thread installation of threaded rod, make the clamp plate sticis the upper surface of flange through the power of thread engagement, thereby fix the flange in the vertical direction, meanwhile, stopper on the clamp plate gets into the spacing inslot on the spacing bench, make the stopper fix a position the clamp plate, prevent that the clamp plate from producing rotatory action, and make things convenient for the position of locating plate, then the external drilling structure of operation is through the standard hole position on the clamp plate to carry out drilling operation to the flange.

Preferably, the lower surface of the pressing block is provided with a sliding rod, and the other end of the sliding rod is movably inserted on the fixed seat. Through the design of slide bar, the slide bar carries on spacingly to the briquetting, prevents that the briquetting from producing the deflection.

Preferably, the workbench is symmetrically welded with limiting tables different from the two sides of the fixing seat, and the limiting tables are provided with limiting grooves.

Preferably, the pressing plate is symmetrically welded with limiting blocks, and the limiting blocks are in transmission contact with the limiting grooves. The position of the limiting block can be limited by the design of the limiting groove.

Preferably, the workbench is provided with a through hole matched with the threaded rod, and the threaded rod is movably inserted into the through hole. The threaded rod is convenient to be connected with the workbench in a rotating way.

Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the workbench in a rectangular array. Ensuring a stable rest of the device.

Compared with the prior art, the utility model has the following beneficial effects:

1. the drilling positioning device for flange processing can lay a flange plate on a worktable and protrude through bolt installation, the diameter of the protrusion is matched with that of the flange, the flange is aligned with the protrusion, then two rotating rods are rotated to drive two pressing blocks to approach each other, so that the two pressing blocks move by the same distance and press on the flange, thereby fixing the flange in the horizontal direction, at the moment, a pressing plate is covered on the flange, a threaded rod is inserted into the worktable, then a rotating cap is installed at the bottom end of the threaded rod in a threaded manner, the pressing plate is pressed on the upper surface of the flange by the force of threaded engagement, thereby fixing the flange in the vertical direction, meanwhile, a limiting block on the pressing plate enters a limiting groove on the limiting table, so that the limiting block positions the pressing plate, the pressing plate is prevented from rotating, and the position of the pressing plate is convenient to position, and then, operating an external drilling structure to drill the flange through the standard hole position on the pressing plate.

Drawings

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

FIG. 2 is a schematic view of the platen mounting arrangement of the present invention;

fig. 3 is a schematic top view of the present invention.

Reference numerals: 1. a work table; 2. a limiting table; 3. a threaded rod; 4. rotating the cap; 5. a flange plate; 6. a supporting seat; 7. rotating the rod; 8. briquetting; 9. pressing a plate; 10. a limiting block; 11. a limiting groove; 12. a standard hole; 13. a slide bar; 14. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the drilling positioning device for flange processing according to the present invention comprises a worktable 1, a flange 5, briquetting 8, clamp plate 9 and fixing base 14, the lower skin weld of workstation 1 has supporting seat 6, fixing base 14 is installed through the bolt symmetry in workstation 1's upper surface both sides, dwang 7 is installed to the screw thread on fixing base 14, the end position department of dwang 7 rotates installs briquetting 8, two briquetting 8 sticiss at the outer wall of ring flange 5, ring flange 5 is shelved at the upper surface intermediate position department of workstation 1, clamp plate 9 is shelved at the upper surface of ring flange 5, the welding of the lower surface intermediate position department of clamp plate 9 has threaded rod 3, the lower extreme of threaded rod 3 passes ring flange 5 and runs through workstation 1, threaded rod 3 goes up the threaded mounting and rotates cap 4, it sticiss the inner wall upper end of workstation 1 to rotate cap 4, standard hole 12 has been seted up to the equidistance on the clamp plate 9.

The working principle based on the embodiment 1 is as follows: can shelve the outstanding of passing through the bolt installation at workstation 1 with ring flange 5, bellied diameter and flange looks adaptation, align flange and arch, then rotate two dwang 7, make two dwang 7 drive briquetting 8 and be close to each other, make two briquetting 8 remove the same distance oppression on the flange, thereby fix the horizontal direction of flange, at this moment cover clamp plate 9 on the flange, make threaded rod 3 insert in workstation 1, then cap 4 is rotated in the bottom screw thread installation of threaded rod 3, make clamp plate 9 sticis the upper surface of flange through thread engagement's power, thereby fix the flange in the vertical direction.

Example two

As shown in fig. 1 to 3, compared with the first embodiment, the present invention provides a drilling and positioning device for flange processing, which further includes: the lower surface mounting of briquetting 8 has slide bar 13, slide bar 13's the other end activity is pegged graft on fixing base 14, it has spacing platform 2 to differ in the bilateral symmetry welding of fixing base 14 on workstation 1, spacing groove 11 has been seted up on spacing platform 2, symmetrical welding has stopper 10 on the clamp plate 9, transmission contact between stopper 10 and the spacing groove 11, set up the perforation with 3 looks adaptations of threaded rod on

workstation

1, 3 activities of threaded rod are pegged graft on the perforation, supporting seat 6 is totally four, and the position of four supporting seats 6 is rectangular array and distributes at workstation 1's lower surface.

In this embodiment, can shelve the outstanding of passing through the bolt installation at workstation 1 with ring flange 5, bellied diameter and flange looks adaptation align flange and arch, and stopper 10 on the clamp plate 9 gets into spacing groove 11 on the spacing platform 2 for stopper 10 fixes a position clamp plate 9, prevents that clamp plate 9 from producing rotatory action, and makes things convenient for the position of locating clamp plate 9.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

The working principle is as follows: the drilling positioning device for flange machining is used in the using process. The flange plate 5 can be placed on the workbench 1 and is installed through bolts, the diameter of the bulge is matched with the flange, the flange is aligned with the bulge, then the two rotating rods 7 are rotated to enable the two rotating rods 7 to drive the pressing blocks 8 to be close to each other, the two pressing blocks 8 move by the same distance and are pressed on the flange, so that the horizontal direction of the flange is fixed, at the moment, the pressing plate 9 is covered on the flange, the threaded rod 3 is inserted into the workbench 1, then the rotating cap 4 is installed at the bottom end of the threaded rod 3 in a threaded manner, the pressing plate 9 is pressed on the upper surface of the flange through the force of threaded engagement, so that the flange is fixed in the vertical direction, meanwhile, the limiting blocks 10 on the pressing plate 9 enter the limiting grooves 11 on the limiting platform 2, the limiting blocks 10 are used for positioning the pressing plate 9, the pressing plate 9 is prevented from rotating, and the position of the pressing plate 9 is convenient to position, the outer drilling structure is then operated to drill the flange through the standard hole 12 position on the press plate 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drilling positioner of flange processing usefulness, includes workstation (1), ring flange (5), briquetting (8), clamp plate (9) and fixing base (14), its characterized in that: the lower surface welding of workstation (1) has supporting seat (6), fixing base (14) are installed through the bolt symmetry to the upper surface both sides of workstation (1), threaded installation dwang (7) is gone up to fixing base (14), the end position department of dwang (7) rotates and installs briquetting (8), and two briquetting (8) sticiss in the outer wall of ring flange (5), ring flange (5) are shelved in the upper surface intermediate position department of workstation (1), clamp plate (9) are shelved on the upper surface of ring flange (5), the lower surface intermediate position department welding of clamp plate (9) has threaded rod (3), the lower extreme of threaded rod (3) passes ring flange (5) and runs through workstation (1), threaded rod (3) are gone up the thread and are installed and are rotated cap (4), it sticiss workstation (1)'s inner wall upper end to rotate cap (4), the pressing plate (9) is equidistantly provided with standard holes (12).

2. The drilling positioning device for flange processing according to claim 1, wherein: the lower surface of the pressing block (8) is provided with a sliding rod (13), and the other end of the sliding rod (13) is movably inserted into the fixed seat (14).

3. The drilling positioning device for flange processing according to claim 1, wherein: the worktable (1) is different from the two sides of the fixed seat (14) and is symmetrically welded with a limiting platform (2), and the limiting platform (2) is provided with a limiting groove (11).

4. The drilling positioning device for flange processing according to claim 1, wherein: the pressing plate (9) is symmetrically welded with limiting blocks (10), and the limiting blocks (10) are in transmission contact with the limiting grooves (11).

5. The drilling positioning device for flange processing according to claim 1, wherein: the workbench (1) is provided with a through hole matched with the threaded rod (3), and the threaded rod (3) is movably inserted into the through hole.

6. The drilling positioning device for flange processing according to claim 1, wherein: the number of the supporting seats (6) is four, and the positions of the four supporting seats (6) are distributed on the lower surface of the workbench (1) in a rectangular array.