CN111687447B

CN111687447B - Ultra-thin wall metal filters pipe fitting bottom system hole equipment

Info

Publication number: CN111687447B
Application number: CN202010580079.5A
Authority: CN
Inventors: ***
Original assignee: Taizhou Hongcai Technology Co ltd
Current assignee: Taizhou Hongcai Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2022-01-28
Anticipated expiration: 2040-06-23
Also published as: CN111687447A

Abstract

The invention discloses a device for drilling the bottom of an ultra-thin wall metal filtering pipe fitting, which belongs to the technical field of mechanical drilling, and the device for drilling the bottom of the ultra-thin wall metal filtering pipe fitting is characterized in that a plurality of groups of arc-shaped positioning blocks which can move up and down are arranged on a pipe fitting positioning plate and are matched with a plurality of groups of arc-shaped positioning cavities to position a plurality of groups of pipe fittings to be drilled, manual positioning is not needed, the limiting effect is good, the pipe fittings are not easy to generate position deviation due to drilling and drilling in the drilling process, in addition, an electric drilling device at the driving end of a mechanical arm can flexibly drill the end parts of the pipe fittings with different diameters and lengths by a moving seat which is electrically slid on an operating platform, intensive drilling of the end surfaces of the pipe fittings by the electric drilling device is realized under the automatic control of the mechanical arm, after the pipe fittings are drilled, the pipe fittings are easy to fall into a material receiving box by the rotary tilting operation of the pipe fitting positioning plate, need not artifical unloading, effectively improve work efficiency to a certain extent.

Description

Ultra-thin wall metal filters pipe fitting bottom system hole equipment

Technical Field

The invention relates to the technical field of mechanical hole forming, in particular to a hole forming device for the bottom of an ultrathin-wall metal filtering pipe fitting.

Background

The porous metal pipe fitting is mainly used for filtering vinegar, oil products, pharmacy, food and beverage and chemical products, and also used for filtering water, air and the like, a plurality of filter holes are required to be formed at the bottom of the thin-wall metal pipe in the preparation process, and materials, water and air are filtered through the dense filter holes.

The special arc-shaped structure of the pipe fitting is not easy to stably fix the end face of the pipe fitting, certain vibration is easy to generate in the drilling process, the generated vibration force is easy to cause deviation in the drilling process, the pipe fitting is often positioned manually in the prior art, the stability of hand pressing force is poor, and the pipe fitting is easy to roll in the processing process, so that the yield of products is greatly reduced on one hand, and high-efficiency production is not easy to realize on the other hand; and all be the manual work when punching a hole and carry out material loading, unloading, when the quantity of system hole pipe fitting is more, then be difficult for swiftly carrying out synchronous unloading to a plurality of pipe fittings through artifical the taking.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide the device for drilling the bottom of the ultra-thin wall metal filtering pipe fitting, the positioning of a plurality of groups of pipe fittings to be drilled is realized by arranging a plurality of groups of arc-shaped positioning blocks which can move up and down on a pipe fitting positioning plate and matching with a plurality of groups of arc-shaped positioning cavities, manual positioning is not needed, the limiting effect of the pipe fitting is good, the pipe fitting is not easy to generate position deviation due to drilling in the drilling process, in addition, the electric borer at the driving end of a mechanical arm can flexibly drill the end parts of the pipe fittings with different diameters and lengths by a moving seat which slides on an operation platform electrically, intensive drilling on the end surface of the pipe fitting is realized under the automatic control of the mechanical arm, after the pipe fitting is drilled, the pipe fitting is easy to fall into a material receiving box by the rotating and inclining operation of the pipe fitting positioning plate, need not artifical unloading, effectively improve work efficiency to a certain extent, suitably alleviate hand labor power.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A drilling device for the bottom of an ultra-thin-wall metal filtering pipe fitting comprises an operating platform, a pipe fitting positioning device and a pipe fitting drilling device, wherein the pipe fitting positioning device is installed at one end of the operating platform, the pipe fitting positioning device is installed at the other end of the operating platform and comprises a U-shaped frame fixedly installed at one end of the operating platform, a pipe fitting positioning plate is rotatably installed on the U-shaped frame, a blanking cavity corresponding to the position of the pipe fitting positioning plate is formed in the upper end of the operating platform, a rotating motor for driving the pipe fitting positioning plate is fixedly installed at the outer end of the U-shaped frame, a plurality of arc-shaped pipe fitting positioning cavities are formed in the upper end face of the pipe fitting positioning plate along the horizontal direction of the pipe fitting positioning plate, a plurality of groups of lifting mechanisms are fixedly installed at the left end and the right end of the pipe fitting positioning plate, a plurality of arc-shaped positioning blocks corresponding to the positions of the arc-shaped pipe fitting positioning cavities are fixedly connected between the lifting mechanisms symmetrically arranged at the two sides of the pipe fitting positioning plate, the arc locating piece is located the top in arc pipe fitting location chamber, equal fixedly connected with carries out the spacing stop gear of level to the pipe fitting locating plate on the both ends lateral wall about the operation panel, pipe fitting system hole device is including the automatic seat that removes of sliding connection on the operation panel, remove the arm that fixed mounting has multiunit and arc pipe fitting location chamber position to correspond on the seat, the multiunit the equal fixed mounting of drive end of arm has electric drill.

Furthermore, one end of the pipe fitting positioning plate close to the U-shaped frame is fixedly connected with a rotating plate, the rotating plate is connected between opposite side walls in the U-shaped frame in a rotating mode through a rotating shaft, and the driving end of the rotating motor penetrates through the U-shaped frame and is fixedly connected with the rotating shaft.

Furthermore, the side walls of the two sides of the pipe fitting positioning plate are fixedly connected with connecting plates, and a plurality of groups of lifting mechanisms are fixedly arranged on the connecting plates.

Furthermore, elevating system includes the first electric putter of fixed mounting in the linkage plate bottom, the flexible end of first electric putter runs through linkage plate and fixedly connected with is used for carrying out the locating plate fixed to the arc locating piece, and the synchronous drive of the first electric putter of multiunit realizes that multiunit arc locating piece is synchronous to be pushed down and compresses tightly spacingly to the up end of pipe fitting.

Further, a plurality of arc locating pieces are connected through connecting plate fixed connection between two liang, are located two of outer end the arc locating piece respectively with two locating plate fixed connection, connecting plate fixed connection is close to between the upper end in adjacent two arc location, and on the same reason, locating plate fixed connection is close to the upper end lateral wall in the arc locating plate, easily realizes that the arc locating piece is nimble to compress tightly spacing to the pipe fitting of its lower part.

Further, stop gear includes fixed connection in the fixed plate of operation panel upper end, the outer end fixedly connected with second electric putter of fixed plate, the flexible end of second electric putter runs through fixed plate and fixedly connected with L shape limiting plate, one side outer end that U-shaped frame was kept away from to the pipe fitting locating plate is located to L shape limiting plate card, and when the pipe fitting locating plate was in the horizontality, second electric putter drove L shape limiting plate to pipe fitting locating plate one end drive, and it is spacing to realize that L shape limiting plate carries out the pipe fitting locating plate, easily improves the firm degree of pipe fitting locating plate, effectively avoids the pipe fitting to cause the pipe fitting locating plate to rock in the drilling operation process.

Further, the bottom of the inner of L shape limiting plate and arc locating piece all fixed cladding has the buffering extrusion pad, set up buffer material filling cavity in the annular extrusion pad, buffer material adopts the D3O material, and the D3O material keeps lax state under the normality, and is soft and have elasticity, in case when receiving striking or extrusion, the intermolecular locks each other at once, thereby tightens up the sclerosis fast and digests external force, forms the one deck inoxidizing coating, plays the guard action to pipe fitting and pipe fitting locating plate on the one hand, and on the other hand effectively improves spacing clamping degree.

Further, the one end that blanking chamber was kept away from to operation panel 1 inlays to establish and installs a set of electronic slide rail that is used for carrying out the drive to removing the seat, the bottom of removing the seat is installed on a set of electronic slide rail, the multiunit the arm all through L shape mounting panel fixed mounting on removing the seat.

Furthermore, a material receiving box located at the bottom end of the blanking cavity is placed at the bottom end of the operating platform, and the sectional area of the material receiving cavity is far larger than that of the blanking cavity.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the pipe fitting positioning plate is provided with a plurality of groups of arc positioning blocks which can move up and down and are matched with a plurality of groups of arc positioning cavities, so that a plurality of groups of pipe fittings to be drilled are positioned without manual positioning, the limiting effect on the pipe fittings is good, the pipe fittings are not easy to shift due to drilling in the drilling process, in addition, the electric drill at the driving end of the mechanical arm can flexibly drill the end parts of the pipe fittings with different diameters through the moving seat electrically sliding on the operating platform, and the electric drill can realize intensive drilling on the end surfaces of the pipe fittings under the automatic control of the mechanical arm, after the pipe fittings are drilled, the pipe fittings on the pipe fitting positioning plate can easily fall into the material receiving box through the rotating and inclining operation of the pipe fitting positioning plate, the manual blanking is not needed, the synchronous blanking can be carried out on a plurality of pipe fittings at one time, and the working efficiency is effectively improved to a certain degree, and the labor force is properly reduced.

(2) Stop gear includes fixed connection in the fixed plate of operation panel upper end, the outer end fixedly connected with second electric putter of fixed plate, the flexible end of second electric putter runs through fixed plate and fixedly connected with L shape limiting plate, one side outer end that U-shaped frame was kept away from to the pipe fitting locating plate is located to L shape limiting plate card, when the pipe fitting locating plate is in the horizontality, second electric putter drives L shape limiting plate and drives to pipe fitting locating plate one end, it is spacing to realize that L shape limiting plate carries out the pipe fitting locating plate, easily improve the firm degree of pipe fitting locating plate, effectively avoid the pipe fitting to cause the rocking to the pipe fitting locating plate in the drilling operation process.

(3) The equal fixed cladding in bottom of the inner of L shape limiting plate and arc locating piece has the buffering extrusion pad, it fills the chamber to have seted up buffer material in the annular extrusion pad, buffer material adopts D3O material, D3O material keeps lax state under the normality, soft and have elasticity, in case when receiving striking or extrusion, the intermolecular locks each other at once, thereby tighten up the sclerosis fast and digest external force, form the one deck inoxidizing coating, on the one hand plays the guard action to pipe fitting and pipe fitting locating plate, on the other hand effectively improves spacing clamping degree.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention without a tube positioned therein;

FIG. 3 is a perspective view of the tube positioning plate of the present invention rotatably mounted on a U-shaped frame;

FIG. 4 is a partial perspective view of the pipe fitting of the present invention being retained on the pipe fitting retaining plate;

fig. 5 is a perspective view of the present invention in operation.

The reference numbers in the figures illustrate:

the automatic feeding device comprises an operation table 1, a blanking cavity 101, a U-shaped frame 2, a pipe positioning plate 3, an arc-shaped pipe positioning cavity 301, a rotating plate 4, a rotating motor 5, a connecting plate 6, a first electric push rod 7, a positioning plate 8, an arc-shaped positioning block 9, a fixing plate 10, a second electric push rod 11, a limiting plate 12L, a moving seat 13, an electric sliding rail 14, a mechanical arm 15, an electric drill 16 and a material receiving box 17.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 1:

referring to fig. 1, an ultra-thin wall metal filtering pipe bottom drilling device comprises an operation table 1, a pipe positioning device installed at one end of the operation table 1 and a pipe drilling device installed at the other end of the operation table 1, wherein the pipe positioning device positions a pipe to be drilled and drills a hole to be drilled on an end surface of the pipe to be drilled through the pipe drilling device, the pipe positioning device comprises a U-shaped frame 2 fixedly installed at one end of the operation table 1, a pipe positioning plate 3 is rotatably installed on the U-shaped frame 2, a blanking cavity 101 corresponding to the pipe positioning plate 3 is formed at the upper end of the operation table 1, a rotating motor 5 for driving the pipe positioning plate 3 is fixedly installed at the outer end of the U-shaped frame 2, a rotating plate 4 is fixedly connected to one end of the pipe positioning plate 3 close to the U-shaped frame 2, and the rotating plate 4 is rotatably connected between opposite side walls in the U-shaped frame 2 through a rotating shaft, the drive end of rotating electrical machines 5 runs through U-shaped frame 2 and with axis of rotation fixed connection, realizes the rotation operation of pipe fitting locating plate 3, and the upset slope operation of seting up easy pipe fitting locating plate 3 in blanking chamber 101, and the pipe fitting of location falls through blanking chamber 101 on easy pipe fitting locating plate 3, need not artifical manual unloading, and existing effect improves operating efficiency, still is favorable to alleviateing the labour to a certain extent.

In addition, the bottom of operation panel 1 has placed the workbin 17 that connects that is located blanking chamber 101 bottom, and connects the sectional area in material chamber 17 to be far away than the sectional area in blanking chamber 101, and the pipe fitting that easily falls can smoothly fall into and connect the workbin 17.

Referring to fig. 2-3, a plurality of arc-shaped pipe positioning cavities 301 are formed in the upper end surface of the pipe positioning plate 3 along the horizontal direction, anti-slip pads are wrapped on the bottoms of the arc-shaped pipe positioning cavities 301, a plurality of groups of lifting mechanisms are fixedly mounted at the left end and the right end of the pipe positioning plate 3, a plurality of arc-shaped positioning blocks 9 corresponding to the arc-shaped pipe positioning cavities 301 are fixedly connected between the lifting mechanisms symmetrically arranged at the two sides of the pipe positioning plate 3, the arc-shaped positioning blocks 9 are located above the arc-shaped pipe positioning cavities 301, the arc-shaped positioning blocks 9 are driven by the lifting mechanisms to press down and limit the pipe placed in the arc-shaped pipe positioning cavities 301, the stability degree of the pipe on the pipe positioning plate 3 is effectively guaranteed, and after the lifting mechanisms reset upwards, the pipe can be easily separated from the pipe positioning plate 3.

Equal fixedly connected with linkage plate 6 on the both sides lateral wall of pipe fitting locating plate 3, multiunit elevating system fixed mounting is on linkage plate 6, elevating system includes first electric putter 7 of fixed mounting in linkage plate 6 bottom, the flexible end of first electric putter 7 runs through linkage plate 6 and fixedly connected with is used for carrying out the locating plate 8 fixed to arc locating piece 9, the synchronous drive of multiunit first electric putter 7, it is spacing to compress tightly the up end of multiunit pipe fitting to realize multiunit arc locating piece 9 pushes down in step, technical personnel in the art can set up multiunit arc pipe fitting location chamber 301 and the arc locating piece 9 that matches each other according to actual need, can once only carry out the hole making processing to multiunit pipe fitting.

Specifically, a plurality of arc locating pieces 9 are connected through connecting plate fixed connection between two liang, and two arc locating pieces 9 that are located the outer end respectively with two locating plates 8 fixed connection, connecting plate fixed connection are close to between the upper end in adjacent two arc locating 9, and on the same reason, 8 fixed connection of locating plate are close to the upper end lateral wall in arc locating plate 9, easily realize that arc locating piece 9 compresses tightly spacingly to the pipe fitting of its lower part in a flexible way.

Referring to fig. 4, the side walls of the left and right ends of the operating table 1 are fixedly connected with a limiting mechanism for horizontally limiting the pipe positioning plate 3, the limiting mechanism includes a fixing plate 10 fixedly connected to the upper end of the operating table 1, the outer end of the fixing plate 10 is fixedly connected with a second electric push rod 11, the telescopic end of the second electric push rod 11 penetrates through the fixing plate 10 and is fixedly connected with an L-shaped limiting plate 12, the L-shaped limiting plate 12 is clamped at the outer end of the pipe positioning plate 3, which is far away from the U-shaped frame 2, when the pipe positioning plate 3 is in a horizontal state, the second electric push rod 11 drives the L-shaped limiting plate 12 to drive one end of the pipe positioning plate 3, so as to limit the pipe positioning plate 3 by the L-shaped limiting plate 12, thereby easily improving the stability of the pipe positioning plate 3, effectively avoiding the pipe from shaking the pipe positioning plate 3 during the hole making operation process, when the pipe positioning plate 3 is in a rotation operation process, the L-shaped limiting plate 12 is separated from the pipe fitting positioning plate 3 under the reset of the second electric push rod 11, so that the influence on the overturning and inclining operation of the pipe fitting positioning plate 3 is effectively avoided.

What need to supplement here is, the fixed cladding of the inner of L shape limiting plate 12 and the bottom of arc locating piece 9 has the buffering extrusion pad, it fills the chamber to have the buffer material in the annular extrusion pad, the buffer material adopts D3O material, D3O material keeps lax state under the normal state, soft and have elasticity, in case when receiving striking or extrusion, the intermolecular locks each other at once, thereby tighten up the sclerosis fast and digest external force, form one deck inoxidizing coating, on the one hand play the guard action to pipe fitting and pipe fitting locating plate 3, on the other hand effectively improves spacing clamping degree.

Referring to fig. 1 and 5, the pipe drilling device includes a moving seat 13 connected to the operating platform 1 in an automatic sliding manner, a plurality of sets of mechanical arms 15 corresponding to the positions of the arc-shaped pipe positioning cavities 301 are fixedly mounted on the moving seat 13, and electric drills 16 are fixedly mounted at the driving ends of the plurality of sets of mechanical arms 15.

One end that operation panel 1 kept away from blanking chamber 101 is inlayed and is installed a set of electronic slide rail 14 that is used for carrying out the drive to removing seat 13, the bottom of removing seat 13 is installed on a set of electronic slide rail 14, multiunit arm 15 all is on removing seat 13 through L shape mounting panel fixed mounting, after the positioning work is accomplished, treat the distance between system hole one end and the arm 15 according to the pipe fitting, drive through a set of electronic slide rail 14 and remove seat 13 and carry out horizontal motion, make the electronic perforator 16 of arm 15 drive end can conveniently carry out the system hole to the pipe fitting of different footpath straight length, in the system hole in-process, electronic perforator 16 can carry out intensive system hole to the pipe fitting terminal surface under the drive of arm 15, the automatic control of arm 15 is prior art, do not do the process repeated description here.

A use method of a device for drilling a hole at the bottom of an ultrathin-wall metal filtering pipe fitting comprises the following specific operation steps:

the method comprises the following steps: firstly, a technician places a pipe fitting to be subjected to hole forming processing on a pipe fitting positioning plate 3, the pipe fitting penetrates through and is sleeved in an arc-shaped pipe fitting positioning cavity 301 from one end of a U-shaped frame 2, the tail end of the pipe fitting is flush with the tail end of the arc-shaped pipe fitting positioning cavity 301, then a plurality of first electric push rods 7 are started simultaneously, the first electric push rods 7 drive a plurality of groups of arc-shaped positioning blocks 9 to press downwards after working synchronously, the upper end face of the pipe fitting is pressed and limited after the arc-shaped positioning blocks 9 press downwards, and the position deviation of the pipe fitting caused by vibration force in the hole forming process is effectively avoided;

step two: after the positioning operation is completed, the moving seat 13 is driven to move horizontally by a group of electric slide rails 14 according to the distance between one end of the pipe to be drilled and the mechanical arm 15, so that the electric drill 16 at the driving end of the mechanical arm 15 can conveniently drill pipes with different diameters, in the drilling process, the electric drill 16 can intensively drill the end surfaces of the pipes under the driving of the mechanical arm 15, the automatic control of the mechanical arm 15 is the prior art, and the process is not repeated;

step three: after every group pipe fitting system hole is accomplished, it resets to the rear side to drive through electronic slide rail 14 as required to remove seat 13, then, start second electric putter 11 and drive L shape limiting plate 12 and break away from pipe fitting locating plate 3, L shape limiting plate 12 no longer carries on spacingly to pipe fitting locating plate 3, at this moment, start rotating electrical machines 5, the rotatory pipe fitting locating plate 3 of driving of rotating electrical machines 5 overturns downwards, pipe fitting locating plate 3 overturns the certain angle after of slope downwards, at this moment, it upwards resets to drive arc clamp splice 9 through first electric putter 7, arc clamp splice 9 breaks away from mutually with the pipe fitting terminal surface, the pipe fitting falls into 101 to connecing the workbin 17 in through the blanking chamber, need not artifical manual unloading, through automatic intelligent control, easily improve work efficiency.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides an ultra-thin wall metal filters pipe fitting bottom system hole equipment, includes operation panel (1) and installs in the pipe fitting positioner of operation panel (1) one end and install in the pipe fitting system hole device of the operation panel (1) other end, its characterized in that: the pipe fitting positioning device comprises a U-shaped frame (2) fixedly arranged at one end of an operating platform (1), a pipe fitting positioning plate (3) is rotatably arranged on the U-shaped frame (2), a blanking cavity (101) corresponding to the pipe fitting positioning plate (3) in position is formed in the upper end of the operating platform (1), and a rotating motor (5) for driving the pipe fitting positioning plate (3) is fixedly arranged at the outer end of the U-shaped frame (2);

a plurality of arc-shaped pipe fitting positioning cavities (301) are formed in the upper end face of the pipe fitting positioning plate (3) along the horizontal direction, a plurality of groups of lifting mechanisms are fixedly mounted at the left end and the right end of the pipe fitting positioning plate (3), a plurality of arc-shaped positioning blocks (9) corresponding to the arc-shaped pipe fitting positioning cavities (301) in position are fixedly connected between the lifting mechanisms symmetrically arranged at the two sides of the pipe fitting positioning plate (3), and the arc-shaped positioning blocks (9) are located above the arc-shaped pipe fitting positioning cavities (301);

the side walls of the left end and the right end of the operating platform (1) are fixedly connected with limiting mechanisms for horizontally limiting the pipe fitting positioning plate (3), the pipe fitting hole making device comprises a moving seat (13) which is automatically connected to the operating platform (1) in a sliding mode, a plurality of groups of mechanical arms (15) corresponding to the positions of the arc-shaped pipe fitting positioning cavities (301) are fixedly installed on the moving seat (13), and electric drilling devices (16) are fixedly installed at the driving ends of the mechanical arms (15);

stop gear includes fixed plate (10) of fixed connection in operation panel (1) upper end, the outer end fixedly connected with second electric putter (11) of fixed plate (10), the flexible end of second electric putter (11) runs through fixed plate (10) and fixedly connected with L shape limiting plate (12), one side outer end that U-shaped frame (2) was kept away from in pipe fitting locating plate (3) is located in L shape limiting plate (12) card.

2. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 1, characterized in that: one end fixedly connected with rotor plate (4) that pipe fitting locating plate (3) are close to U-shaped frame (2), rotor plate (4) rotate through the axis of rotation and connect between the relative lateral wall in U-shaped frame (2), the drive end of rotating electrical machines (5) run through U-shaped frame (2) and with axis of rotation fixed connection.

3. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 1, characterized in that: the side walls of the two sides of the pipe fitting positioning plate (3) are fixedly connected with connecting plates (6), and a plurality of groups of lifting mechanisms are fixedly arranged on the connecting plates (6).

4. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 3, characterized in that: the lifting mechanism comprises a first electric push rod (7) fixedly installed at the bottom end of the connecting plate (6), and the telescopic end of the first electric push rod (7) penetrates through the connecting plate (6) and is fixedly connected with a positioning plate (8) used for fixing the arc-shaped positioning block (9).

5. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 4, wherein: the arc-shaped positioning blocks (9) are fixedly connected with each other through a connecting plate, and the two arc-shaped positioning blocks (9) positioned at the outer ends are respectively and fixedly connected with the two positioning plates (8).

6. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 1, characterized in that: the fixed cladding of the bottom of the inner of L shape limiting plate (12) and arc locating piece (9) has the buffering extrusion pad, it fills the chamber to have seted up buffer material in the buffering extrusion pad, buffer material adopts the D3O material.

7. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 1, characterized in that: one end of the operating platform (1) far away from the blanking cavity (101) is embedded with a group of electric sliding rails (14) used for driving the moving seat (13), the bottom end of the moving seat (13) is installed on the group of electric sliding rails (14), and the mechanical arms (15) are fixedly installed on the moving seat (13) through L-shaped installation plates.

8. The ultra-thin wall metal filter tube bottom hole making equipment according to claim 1, characterized in that: a material receiving box (17) located at the bottom end of the blanking cavity (101) is placed at the bottom end of the operating platform (1), and the sectional area of the material receiving box (17) is far larger than that of the blanking cavity (101).