CN218015182U

CN218015182U - Punching device of differential gas outlet pressure pipe

Info

Publication number: CN218015182U
Application number: CN202222657452.XU
Authority: CN
Inventors: 魏东; 金锲锲; 覃洋
Original assignee: Sichuan Xinyuanrui Technology Co ltd
Current assignee: Sichuan Xinyuanrui Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-13
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a punching device of differential pressure pipe of giving vent to anger, including the base, the bottom both sides of base are provided with the flexible board, and one side of base is provided with the riser, and one side of riser is provided with the support column that can embolia differential pressure pipe, is provided with the fixed establishment of fixing differential pressure pipe position on the support column, and one side of support column sets up the rush groove, is provided with the support frame on the base. Under the setting of the edge of a knife, make punching press post lower pressure difference pipe wall face-side more high-efficient break wall, and the inner wall that punches a hole is more smooth, adjustable fixed establishment is to pressure difference pipe fixed position, the realization punches a hole to each region of pressure difference pipe, whole in-process, because the inner wall that pressure difference pipe was punched a hole department receives the support of support column, consequently, when punching a hole, can not cause the peripheral indent deformation that punches a hole, in addition because down rush rapidly, the heat of production is unlikely to cause the peripheral of punching a hole to discolour, consequently, be fit for more punching a hole of pressure difference pipe of giving vent to anger.

Description

Punching device of differential gas outlet pressure pipe

Technical Field

The utility model belongs to the technical field of the pressure differential pipe punches a hole, concretely relates to punching device of pressure differential pipe of giving vent to anger.

Background

Can install differential pressure sensor on the big footpath pipe of the differential pressure pipe of giving vent to anger, consequently for installation differential pressure sensor, generally need carry out trompil work, because the differential pressure cross-section is circular, adopt centre gripping fixed establishment to the differential pressure pipe is fixed usually, then adopt vertical rig installation fluted drill to drill, and every position of trading is bored, just need adopt centre gripping fixed establishment installation differential pressure pipe again, the weak point that exists is: in the drilling process, because the surface of the differential pressure pipe is smooth, when the drill bit drills down, the drill bit can impact and press the differential pressure pipe, so that the periphery of the drilled hole is easy to recess and deform, and the periphery of the drilled hole can also change color due to high heat generated during drilling down, so that the punching device for the exhaust differential pressure pipe is necessary to provide.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching device of differential pressure pipe of giving vent to anger to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the punching device for the air outlet pressure difference pipe comprises a base, wherein soft plates are arranged on two sides of the bottom of the base, a vertical plate is arranged on one side of the base, a supporting column capable of being sleeved with the pressure difference pipe is arranged on one side of the vertical plate, a fixing mechanism capable of fixing the position of the pressure difference pipe on the supporting column is arranged on the supporting column, a punching groove is formed in one side of the supporting column, a supporting frame is arranged on the base, a positioning pipe is arranged at the top of the supporting frame, a punching column is inserted into the positioning pipe, a knife edge is arranged at the bottom of the punching column, a mounting plate is arranged at the top of the punching column, and a punching rod connecting mounting plate of a punching machine and the punching machine is arranged at the rear portion of the base.

Preferably, the fixing mechanism comprises a sliding ring sleeved on the support column, a fixing plate is arranged at the top of the sliding ring, a stud is inserted into the fixing plate in a penetrating manner, one end of the stud is connected with a clamping plate, a nut is screwed at one end of the stud penetrating through the fixing plate, a support plate is connected to the upper portion and the lower portion of one side of the sliding ring, and a bolt is screwed in the support plate.

Preferably, a first spring is arranged in the punching groove, and a pressing block is arranged at the top of the first spring and is positioned in the punching groove.

Preferably, the center position of punching press post is worn to insert the one end that has thimble and is worn out the punching press post, the top of thimble is connected with the fagging, the fagging is arranged in the board groove that is equipped with in the thimble, the top mouth department spiro union in board groove has the spiral head, be provided with the second spring between fagging and the spiral head.

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

the utility model discloses in, the ram of punching machine down punches, drive the wall of punching press post down pressure differential pipe, under the setting of edge of a knife, make punching press post down pressure differential pipe wall face more high-efficient blow off the wall, and the inner wall that punches a hole is more smooth, after the completion, the ram of punching machine drives the punching press post and shifts up, adjustable fixed establishment is to pressure differential pipe fixed position, realize punching a hole to each region of pressure differential pipe, in the whole process, because the pressure differential pipe is supported by the inner wall of punching a hole department by the support column, therefore when punching a hole, can not cause the peripheral indent deformation that punches a hole, in addition because down punches rapidly, the heat of production is unlikely to cause the peripheral discoloration that punches a hole, therefore be more suitable for the punching a hole of pressure differential pipe of giving vent to anger;

the utility model discloses in, at the in-process of punching a hole, when dashing the bits and impressing in the dashing the inslot, under the compression resilience force of first spring, the support piece can be with dashing the bits release towards the inslot, and when dashing the pressure differential pipe down, the thimble contacts pressure differential pipe wall earlier and upwards returns and contracts, and the second spring is compressed, when upwards moving after punching a hole until the punching press post, under the resilience force of second spring for the thimble is ejecting with the intraoral dashing of sword bits, thereby ensures the effective implementation of punching a hole next time.

Drawings

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

FIG. 2 is a front view partially in section of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: the device comprises a base 1, a soft plate 2, a vertical plate 3, a support column 4, a slip ring 5, a fixing plate 6, a stud 7, a clamping plate 8, a nut 9, a support plate 10, a bolt 11, a first spring 12, a pressing block 13, a support frame 14, a positioning tube 15, a punching column 16, a knife edge 17, a thimble 18, a mounting plate 19, a support plate 20, a second spring 21, a screw head 22 and a punching machine 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1 and 2, a punching device for a differential pressure outlet pipe, comprising a base 1, wherein the left and right sides of the bottom of the base 1 are bonded with flexible plates 2 by resin adhesive, the flexible plates 2 are made of neoprene rubber and have a thickness of 2 cm, and the punching device has the purpose of buffering the downward impact of the base 1, a vertical plate 3 is fixed on the left side of the base 1 by a bolt, a support pillar 4 which can be slidably sleeved into the differential pressure outlet pipe is integrally arranged on the right side of the vertical plate 3, the support pillar 4 is of a cylindrical structure, a fixing mechanism which can fix the position of the differential pressure outlet pipe on the support pillar 4 is arranged on the support pillar 4, the fixing mechanism comprises a sliding ring 5 which is slidably sleeved on the support pillar 4, a fixing plate 6 is welded on the top of the sliding ring 5, a through hole arranged in the fixing plate 6 is slidably inserted with a stud 7, a clamping plate 8 is welded on the right end of the stud 7, the stud 7 penetrates through the left end of the fixing plate 6 and is screwed with a nut 9, when the stud 7 is locked by the nut 9, the end edge of the differential pressure outlet pipe is pressed on the sliding ring 5 by the clamping plate 8, the sliding ring 4 is stabilized, the upper and the lower portion and the upper portion and the lower portion of the supporting plate 5 is welded with a supporting plate 10, and the bolt 11, when the bolt 11, the bolt is locked on the supporting plate 4, the transverse end portion of the supporting plate 11, the supporting plate 4, the bolt is stabilized.

Referring to fig. 1, 2 and 3, the upper portion of the right side of the supporting column 4 is provided with a punching groove, the punching groove is a circular groove, the inner bottom of the punching groove is connected with a connecting column in a threaded manner, the upper end of the connecting column is welded with a first spring 12, the first spring 12 is of a compression and retraction elastic type, the initial compression resilience is 80 newtons, the top of the first spring 12 is welded with a pressing block 13, the pressing block 13 is inserted into the punching groove in a sliding manner, the top of the pressing block 13 is provided with an inner hexagonal groove for subsequent replacement of the first spring 12 and the pressing block 13, the upper surface of the pressing block 13 is level with the upper side of the supporting column 4 in a natural state, therefore, when punching scraps are pressed into the punching groove, the pressing block 13 can push out the punching scraps out of the punching groove under the compression resilience of the first spring 12, the middle side of the base 1 is welded with a supporting frame 14, the supporting frame 14 is a U-shaped frame, the top of the supporting frame 14 is integrally provided with a positioning tube 15, and the positioning tube 15 is a circular tube, a punching column 16 is inserted in the positioning tube 16 in a sliding manner, a knife edge 17 is arranged at the bottom of the punching column 16, the knife edge 17 is a conical groove with an annular blade at the lower end, the punching column 16 is made of tungsten chromium cobalt alloy, the knife edge 17 is arranged to enable the wall surface of the punching column 16 to be more efficiently punched when the wall surface of the punching pressure difference tube is pressed downwards, the inner wall of the punched hole is smoother, a thimble 18 is inserted in the center position of the punching column 16 in a sliding manner, one end of the thimble 18 penetrates out of the punching column 16, a mounting plate 19 is integrally arranged at the top of the punching column 16, a punching machine 23 is fixed on a rear bolt of the base 1, a punching rod bolt of the punching machine 23 is fixed on the mounting plate 19, so that the punching rod of the punching machine 23 is stably connected with the punching column 16, the punching rod downwards stroke of the punching machine 23 is adjusted to enable punching scraps to be restored after being punched into the punched groove, a supporting plate 20 is integrally arranged at the top of the thimble 18, and the supporting plate 20 is inserted into a plate groove arranged in the thimble 18 in a sliding manner, the top opening of the plate groove is screwed with a rotary head 22, a second spring 21 is inserted between the supporting plate 20 and the rotary head 22, the second spring 21 is of a compression elastic type, and the initial compression resilience force is 100 newtons, so that when the differential pressure pipe is pushed downwards, the ejector pin 18 firstly contacts the wall surface of the differential pressure pipe and retracts upwards, the second spring 21 is compressed, and when the punching post 16 moves upwards after punching, the ejector pin 18 pushes out punching scraps in the knife edge 17 under the resilience force of the second spring 21.

The working principle of the embodiment is as follows: when the device is used, a large-diameter opening of the differential pressure pipe is sleeved from the right end of the support column 4, the differential pressure pipe is rotationally adjusted, the requirement that the position to be punched corresponds to the punching column 23 is met, the sliding ring 5 is moved, the clamping plate 8 is arranged at the rear part of the end edge of the differential pressure pipe, the nut 9 is arranged on the locking stud 7, the clamping plate 8 and the sliding ring 5 are enabled to tightly press the end edge of the differential pressure pipe, then the bolt 11 is locked, the end part of the bolt 11 is enabled to tightly press the support column 4, the position of the differential pressure pipe is stabilized, the punch rod of the punching machine is operated to punch downwards to drive the punching column 16 to punch downwards to the wall surface of the differential pressure pipe, under the arrangement of the knife edge 17, the wall surface is more efficiently punched when the punching column 16 punches downwards to the wall surface of the differential pressure pipe, the inner wall of the punching column is smoother, after the punching is completed, the punch rod of the punching machine drives the punching column 16 to move upwards, the fixing mechanism can adjust the position of the differential pressure pipe, punching position, punching is realized, punching of the differential pressure pipe is punched, all areas are punched, in the whole process, the inner wall of the differential pressure pipe is supported by the support column 4, the punching position is inwards concave deformation of the punching, and the punching periphery is not deformed, and the punching periphery is more suitable for punching;

in the punching process, when punching scraps are pressed into the punching groove, the pressing block 13 can push the punching scraps out of the punching groove under the compression resilience of the first spring 12, the ejector pin 18 firstly contacts the wall surface of the differential pressure pipe to retract upwards when the differential pressure pipe is pushed downwards, the second spring 21 is compressed until the punching column 16 moves upwards after punching, and the ejector pin 18 pushes out the punching scraps in the knife edge 17 under the resilience of the second spring 21, so that the next punching is effectively implemented.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a punching device of differential gas outlet pressure pipe which characterized in that: the punching device comprises a base (1), soft plates (2) are arranged on two sides of the bottom of the base (1), a vertical plate (3) is arranged on one side of the base (1), a supporting column (4) capable of being sleeved with a pressure difference pipe is arranged on one side of the vertical plate (3), a fixing mechanism capable of fixing the position of the pressure difference pipe on the supporting column (4) is arranged on the supporting column (4), a punching groove is arranged on one side of the supporting column (4), a supporting frame (14) is arranged on the base (1), a positioning pipe (15) is arranged at the top of the supporting frame (14), a punching column (16) is inserted into the positioning pipe (15), a knife edge (17) is arranged at the bottom of the punching column (16), a mounting plate (19) is arranged at the top of the punching column (16), and a punching rod connecting mounting plate (19) of a punching machine (23) and a punching rod of the punching machine (23) is arranged at the rear portion of the base (1).

2. The punching device for the differential gas outlet pressure pipe according to claim 1, wherein: fixing mechanism establishes at support column (4) slip ring (5) including the cover, the top of slip ring (5) is provided with fixed plate (6), the one end that has double-screw bolt (7) and double-screw bolt (7) to alternate in fixed plate (6) is connected with splint (8), the one end spiro union that double-screw bolt (7) run through fixed plate (6) has nut (9), sub-unit connection has backup pad (10) on one side of slip ring (5), the spiro union has bolt (11) in backup pad (10).

3. The punching device for the differential gas outlet pressure pipe according to claim 1, characterized in that: a first spring (12) is arranged in the punching groove, a pressing block (13) is arranged at the top of the first spring (12), and the pressing block (13) is located in the punching groove.

4. The punching device for the differential gas outlet pressure pipe according to claim 1, characterized in that: the center position of punching press post (16) alternates has thimble (18) and the one end of thimble (18) to wear out punching press post (16), the top of thimble (18) is connected with fagging (20), fagging (20) are arranged in the board groove that thimble (18) were equipped with, the top mouth department spiro union in board groove has spiral head (22), be provided with second spring (21) between fagging (20) and spiral head (22).