CN219169667U

CN219169667U - Drilling clamp for flange plate

Info

Publication number: CN219169667U
Application number: CN202320192373.8U
Authority: CN
Inventors: 杨建国; 海洪岩; 刘红江
Original assignee: Shenyang Zhengsheng Mould Manufacturing Co ltd
Current assignee: Shenyang Zhengsheng Mould Manufacturing Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-13
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of flange processing, in particular to a flange drilling clamp, which comprises a fixing mechanism and a fastening mechanism, wherein the fastening mechanism is arranged on the fixing mechanism; the fixing mechanism comprises a base, a cushion block, a clamping block, a gasket and a fastening bolt, wherein the cushion block is arranged on the base, and the fastening bolt is in threaded connection with the base. The utility model overcomes the defects in the prior art, the lantern ring can slide up and down along the fixed rod and rotate, the three-stage telescopic rod is used for adjusting the positions of the motor and the fastening piece, after the flange plate is initially placed, the positions of the motor and the fastening piece are adjusted by adjusting the length of the three-stage telescopic rod and the rotation angle of the lantern ring, so that the fastening piece is inserted on the fastening bolt, the motor is started, the fastening bolt is rotated, and meanwhile, the fastening bolt moves downwards under the action of gravity, so that the fastening bolt tightly presses the clamping block, the fastening by a spanner is not needed, and the efficiency of fastening the flange plate is improved.

Description

Drilling clamp for flange plate

Technical Field

The utility model relates to the technical field of flange processing, in particular to a flange drilling clamp.

Background

The flange is simply referred to as a flange, and generally means that a disc-like metal body is provided with a plurality of fixing holes at its periphery for connecting other things. The application in machinery is very wide. A flange is a piece that interconnects pipes and is attached to a pipe end. The flanges are provided with holes, and the two flanges are tightly connected by bolts.

Generally, when the ring flange processing drilling, need fix the ring flange, ordinary ring flange boring grab is when pressing from both sides tight ring flange, need the manual work to adjust through the spanner and screw up fastening bolt, and the operation is comparatively troublesome.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the flange drilling clamp, overcomes the defects of the prior art, and aims to solve the problems that when a flange is machined and drilled, the flange needs to be fixed, and when a flange is clamped by a common flange drilling clamp, a fastening bolt needs to be manually adjusted by a spanner, so that the operation is more troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the flange drilling clamp comprises a fixing mechanism and a fastening mechanism, wherein the fastening mechanism is arranged on the fixing mechanism;

the fixing mechanism comprises a base, a cushion block, a clamping block, a gasket and a fastening bolt, wherein the cushion block is arranged on the base, the fastening bolt is in threaded connection with the base, the gasket is arranged on the fastening bolt, and the gasket is arranged on the clamping block;

the fastening mechanism comprises a fixing rod, a lantern ring, a three-stage telescopic rod, a protective shell, a motor, a rotating rod and a fastener, wherein the fixing rod is fixedly connected to one side of the top of the base, the lantern ring is slidably connected to the fixing rod, one end of the three-stage telescopic rod is fixedly connected with the lantern ring, the protective shell is fixedly connected with one end of the three-stage telescopic rod, the motor is installed in the protective shell, the rotating rod is welded on an output shaft of the motor, and the bottom of the rotating rod penetrates through the protective shell and is rotationally connected with the protective shell, and the bottom of the rotating rod is fixedly connected with the fastener.

As a preferable technical scheme of the utility model, the base is provided with a threaded hole, the base is provided with a fixing hole, the bottom of the cushion block is fixedly connected with an inserting rod, the inserting rod is inserted into the fixing hole, and the fastening bolt is inserted into the threaded hole.

As a preferable technical scheme of the utility model, a flange plate is arranged between the cushion block and the clamping block.

As a preferable technical scheme of the utility model, the bottom of the fastener is provided with a hexagonal groove.

As a preferable technical scheme of the utility model, the number of the cushion blocks is three, and the three cushion blocks are arranged on the base in an equilateral triangle shape.

As a preferable technical scheme of the utility model, the protective shell is adhered with an anti-skid sleeve.

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

the lantern ring can slide from top to bottom along the dead lever and rotate, and tertiary telescopic link is used for adjusting motor, fastener's position, and after the preliminary completion of placing of ring flange, through the length of adjusting tertiary telescopic link and the turned angle of lantern ring, the position of adjusting motor, fastener makes the fastener insert on fastening bolt, and the starter motor rotates fastening bolt, moves down under the effect of gravity simultaneously for fastening bolt is tight to push down the clamp splice, need not the manual work and fastens through the spanner, improves the efficiency of fastening ring flange.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic top view of the base of the present utility model;

fig. 4 is a perspective view of a fastener of the present utility model.

In the figure: 11. a base; 12. a threaded hole; 13. a fixing hole; 21. a rod; 22. a cushion block; 23. clamping blocks; 24. a gasket; 25. a fastening bolt; 31. a fixed rod; 32. a collar; 33. a three-stage telescopic rod; 34. a protective shell; 35. a motor; 36. a rotating rod; 37. a fastener.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the flange drilling fixture comprises a fixing mechanism and a fastening mechanism, wherein the fastening mechanism is arranged on the fixing mechanism; the fixing mechanism is used for fixing the flange during drilling, and the fastening mechanism is used for tightening the fixing mechanism, so that the fixing mechanism is tightly pressed against the flange, and the flange is prevented from shifting during processing.

Referring to fig. 1 to 3, the fixing mechanism comprises a base 11, a cushion block 22, a clamp block 23, a gasket 24 and a fastening bolt 25, wherein the cushion block 22 is arranged on the base 11, the fastening bolt 25 is in threaded connection with the base 11, the gasket 24 is arranged on the fastening bolt 25, and the gasket 24 is arranged on the clamp block 23; the number of the cushion blocks 22 is three, and the three cushion blocks 22 are arranged on the base 11 in an equilateral triangle shape. The base 11 is provided with a threaded hole 12, the base 11 is provided with a fixing hole 13, the bottom of the cushion block 22 is fixedly connected with an inserting rod 21, the inserting rod 21 is inserted into the fixing hole 13, and the fastening bolt 25 is inserted into the threaded hole 12. A flange is arranged between the cushion block 22 and the clamping block 23. Specifically, the cushion 22 is arranged on the base 11, the flange is arranged on the cushion 22, the clamping block 23 is arranged on the flange, the gasket 24 is arranged on the clamping block 23, the bottom end of the fastening bolt 25 sequentially penetrates through the gasket 24, the clamping block 23, the flange and the base 11 and is in threaded connection with the clamping block 23 and the base 11, the fastening bolt 25 is tightly pressed against the gasket 24 and the clamping block 23 by tightening the top nuts, and the clamping block 23 and the cushion 22 are tightly pressed against the flange, so that the flange can be drilled.

Referring to fig. 1, 2 and 4, the fastening mechanism includes a fixed rod 31, a collar 32, a tertiary telescopic rod 33, a protective housing 34, a motor 35, a rotating rod 36 and a fastener 37, wherein the fixed rod 31 is fixedly connected to one side of the top of the base 11, the collar 32 is slidably connected to the fixed rod 31, one end of the tertiary telescopic rod 33 is fixedly connected with the collar 32, the protective housing 34 is fixedly connected with one end of the tertiary telescopic rod 33, the motor 35 is installed in the protective housing 34, an output shaft of the motor 35 is welded with the rotating rod 36, the bottom end of the rotating rod 36 penetrates through the protective housing 34 and is rotationally connected with the protective housing 34, and the bottom end of the rotating rod 36 is fixedly connected with the fastener 37. The bottom of the fastener 37 is provided with a hexagonal recess which mates with the top end of the fastening bolt 25. The lantern ring 32 can slide and rotate from top to bottom along the dead lever 31, and tertiary telescopic link 33 is used for adjusting the position of motor 35, fastener 37, and after the ring flange is initially placed and is accomplished, through the length of adjusting tertiary telescopic link 33 and the rotation angle of lantern ring 32, the position of motor 35, fastener 37 is adjusted, makes fastener 37 insert on fastening bolt 25, starts motor 35, rotatory fastening bolt 25, simultaneously moves down under the effect of gravity for fastening bolt 25 is tight to push down clamp splice 23, need not the manual work and fastens through the spanner.

Specifically, referring to fig. 2, an anti-slip cover is adhered to the protective case 34. The worker can directly drag the protective case 34 to move the position of the motor 35.

Working principle: specifically, the cushion 22 is arranged on the base 11, the flange is arranged on the cushion 22, the clamping block 23 is arranged on the flange, the gasket 24 is arranged on the clamping block 23, the bottom end of the fastening bolt 25 sequentially penetrates through the gasket 24, the clamping block 23, the flange and the base 11 and is in threaded connection with the clamping block 23 and the base 11, the fastening bolt 25 is tightly pressed against the gasket 24 and the clamping block 23 by tightening the top nuts, and the clamping block 23 and the cushion 22 are tightly pressed against the flange, so that the flange can be drilled. The lantern ring 32 can slide and rotate from top to bottom along the dead lever 31, and tertiary telescopic link 33 is used for adjusting the position of motor 35, fastener 37, and after the ring flange is initially placed and is accomplished, through the length of adjusting tertiary telescopic link 33 and the rotation angle of lantern ring 32, the position of motor 35, fastener 37 is adjusted, makes fastener 37 insert on fastening bolt 25, starts motor 35, rotatory fastening bolt 25, simultaneously moves down under the effect of gravity for fastening bolt 25 is tight to push down clamp splice 23, need not the manual work and fastens through the spanner.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a ring flange boring grab, includes fixed establishment and fastening mechanism, its characterized in that: the fastening mechanism is arranged on the fixing mechanism;

the fixing mechanism comprises a base (11), a cushion block (22), a clamping block (23), a gasket (24) and a fastening bolt (25), wherein the cushion block (22) is arranged on the base (11), the fastening bolt (25) is connected to the base (11) in a threaded mode, the gasket (24) is arranged on the fastening bolt (25), and the gasket (24) is arranged on the clamping block (23);

the fastening mechanism comprises a fixing rod (31), a lantern ring (32), a three-stage telescopic rod (33), a protective shell (34), a motor (35), a rotating rod (36) and a fastener (37), wherein the fixing rod (31) is fixedly connected to one side of the top of the base (11), the lantern ring (32) is slidably connected to the fixing rod (31), one end of the three-stage telescopic rod (33) is fixedly connected with the lantern ring (32), the protective shell (34) is fixedly connected with one end of the three-stage telescopic rod (33), the motor (35) is installed in the protective shell (34), the rotating rod (36) is welded on an output shaft of the motor (35), and the bottom end of the rotating rod (36) penetrates through the protective shell (34) and is rotationally connected with the protective shell (34), and the bottom end of the rotating rod (36) is fixedly connected with the fastener (37).

2. The flange drilling jig of claim 1, wherein: threaded holes (12) are formed in the base (11), fixing holes (13) are formed in the base (11), inserting rods (21) are fixedly connected to the bottoms of the cushion blocks (22), the inserting rods (21) are inserted into the fixing holes (13), and fastening bolts (25) are inserted into the threaded holes (12).

3. The flange drilling jig of claim 1, wherein: a flange plate is arranged between the cushion block (22) and the clamping block (23).

4. The flange drilling jig of claim 1, wherein: hexagonal grooves are formed in the bottoms of the fastening pieces (37).

5. The flange drilling jig of claim 1, wherein: the number of the cushion blocks (22) is three, and the three cushion blocks (22) are arranged on the base (11) in an equilateral triangle shape.

6. The flange drilling jig of claim 1, wherein: an anti-skid sleeve is adhered to the protective shell (34).