CN219900323U

CN219900323U - Filter screen body jig tool

Info

Publication number: CN219900323U
Application number: CN202320511623.XU
Authority: CN
Inventors: 兰昆; 汪远春; 阮宜江; 王仁江; 刘三龙; 成敏捷; 梅世杰
Original assignee: Chongqing Xinchenghangrui Technology Co ltd
Current assignee: Chongqing Xinchenghangrui Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-10-27
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to the technical field of processing tools, and particularly discloses a filter screen body drilling jig tool which comprises a drilling mechanism and a fixing mechanism, wherein the fixing mechanism comprises a fixing unit and a positioning unit, the fixing unit comprises a supporting structure and a fixing structure, the supporting structure is positioned below a filter screen body and is used for supporting the filter screen body, and the fixing structure is used for fixing the front side and the rear side of the filter screen body; the positioning unit comprises a drilling jig pressing plate and a first positioning part, wherein the drilling jig pressing plate is provided with a plurality of groups, and a plurality of through holes are formed in the drilling jig pressing plate; the drill jig pressing plate is arc-shaped and matched with the periphery of the filter screen body, and can be attached to the periphery of the filter screen body; the drill jig pressing plates are provided with different diameters and through hole densities; the first positioning part is used for positioning and fixing the filter screen body and the drilling jig pressing plate. The drill jig pressing plate is directly fixed with the filter screen body, so that the corresponding filter screen body can be selected according to the diameter of the filter screen body and the drilling density, and other parts of the tool are not required to be disassembled, so that the operation is simple and convenient.

Description

Filter screen body jig tool

Technical Field

The utility model belongs to the technical field of processing tools, and particularly relates to a filter screen body drilling jig tool.

Background

The filter screen is formed by processing metal wires with different meshes, and has the functions of filtering molten material flow and increasing material flow resistance, thereby filtering mechanical impurities and improving mixing or plasticizing effects, and has the performances of acid resistance, alkali resistance, temperature resistance, wear resistance and the like; the filter screen is mainly used in industries such as mining industry, petroleum, chemical industry, food, medicine, mechanical manufacturing and the like, and is divided into a textile fiber filter screen and a metal filter screen, wherein the metal filter screen is generally made of stainless steel wires, nickel wires and brass wires.

The utility model discloses a large and medium-sized adjustable filter screen processing machine (bulletin number is CN 216939753U), press from both sides the filter screen tightly through the indent on graduated disk and the pressure disk, later insert corresponding through-hole with the locating pin according to the demand, make locating pin and graduation hole cooperation use and fix the main shaft, avoid the filter screen to produce the aversion during processing, afterwards push rod motor work drives the fixed plate and moves down, and then make the drilling pole pass the drilling and carry out drilling to the filter screen, extract the graduation pin twist grip after once processing is accomplished, make the graduation pin insert next graduation downthehole, carry out drilling again, operate in proper order until the graduated disk rotates a week, through the graduation hole of three sets of different densities and then adjust the density of filter screen mesh, can process the filter screen of different mesh densities, satisfy different distribution requirements.

Among the above-mentioned technical scheme, the filter screen is pressed from both sides tightly through the indent on graduated disk and the pressure disk, consequently the device can only fix and drill the processing to the filter screen of same diameter, if need to drill the filter screen of another diameter or need adjust the density of filter screen mesh, then need change parts such as graduated disk, pressure disk, lead to dismantling and the process of installation complicacy.

Disclosure of Invention

The utility model aims to provide a filter screen body drilling jig tool, which solves the problems that in the prior art, a filter screen with another diameter needs to be drilled or the density of meshes of the filter screen needs to be adjusted, and components such as an index plate, a pressure plate and the like need to be replaced, so that the disassembly and the assembly are complex.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the filter screen body drilling jig tool comprises a drilling mechanism and a fixing mechanism, wherein the fixing mechanism is used for fixing a filter screen body to be processed, and the drilling mechanism is used for drilling the filter screen body on the fixing mechanism; the fixing mechanism comprises a fixing unit and a positioning unit, the fixing unit comprises a supporting structure and a fixing structure, the supporting structure is positioned below the filter screen body and used for supporting the filter screen body, and the fixing structure is used for fixing the front side and the rear side of the filter screen body; the positioning unit comprises a drilling jig pressing plate and a first positioning part, wherein the drilling jig pressing plate is provided with a plurality of groups, and the drilling jig pressing plate is provided with a plurality of through holes; the drill jig pressing plate is arc-shaped and matched with the periphery of the filter screen body, and can be attached to the periphery of the filter screen body; the drill jig pressing plates are provided with different diameters and through hole densities; the first positioning part is used for positioning and fixing the filter screen body and the drilling jig pressing plate.

Further, the fixing structure comprises a mounting seat and a clamping part, the clamping part comprises a clamping block and a mounting rod, one side of the mounting rod is provided with threads and is in threaded connection with the mounting seat, and a rotating block is fixed on the other side of the mounting rod; the clamping block is provided with a mounting hole, the clamping block is connected to the mounting rod in a sliding manner through the mounting hole, and the opening area of the mounting hole is smaller than the bottom area of the rotating block; the length of the clamping block and the length of the mounting seat are both larger than the diameter of the filter screen body, and the mounting rod penetrates through the filter screen body; the front side and the rear side of the filter screen body can be fixed through the clamping blocks and the mounting seats.

Further, the supporting structure comprises a supporting wooden pillow, the upper surface of the supporting wooden pillow is an inclined plane, and the inclined plane is inclined along the radial direction of the filter screen body.

Further, the first positioning part comprises at least two groups of positioning components, each group of positioning components comprises a positioning pin and two groups of first nuts, threads matched with the first nuts are arranged on two sides of the positioning pin, the positioning pin is used for being inserted into through holes on the filter screen body and the drilling jig pressing plate, and the two groups of first nuts are respectively connected with two sides of the positioning pin in a threaded mode and fix the filter screen body and the drilling jig pressing plate.

Further, the positioning unit further comprises a second positioning part, a plurality of groups of horizontal first sliding grooves are formed in the mounting seat, and the plurality of groups of first sliding grooves are sequentially arranged along the height direction of the mounting seat; the second positioning part comprises a first bolt and a second nut matched with the first bolt, the head of the first bolt is slidably connected in the first chute, the screw rod section of the first bolt extends out of the chute and is in threaded connection with the second nut, and the second nut can fix the first bolt in the first chute; the second nut is positioned in the filter screen body and is used for propping against the inner side of the filter screen body.

Further, the first sliding groove is wide in inner part and narrow in outer part.

Further, drilling mechanism includes processing platform, base, erection column, drive unit and drilling pole, fixed establishment and base are located processing bench, the erection column is installed on the base, fixed establishment and erection column are located processing bench is last, drive unit is used for driving drilling pole motion realizes the drilling to the filter screen body.

The working principle of the technical scheme is as follows: and placing the filter screen body to be processed on a supporting wooden pillow so that the filter screen body is abutted against the mounting seat. And then moving the first bolt and rotating the second nut, so that the second nut is abutted against two sides of the inside of the filter screen body. And then the rotating block is rotated, the rotating block drives the installation rod to rotate, and the rotating block moves towards the direction of the filter screen body in the rotating process until the clamping block is abutted against the filter screen body by the rotating block, and the filter screen body is clamped by the clamping block and the installation seat. Then place the jig clamp plate on the surface of filter screen body and artificially compress tightly, start drive unit, drive unit drive boring pole through boring on the filter screen body behind the through-hole on the jig clamp plate, after boring two holes at least, insert the locating pin in two holes that bore, screw in the both sides of locating pin with first nut to rotatory first nut, make two sets of first nuts support tightly with the inboard of filter screen body and the outside of jig clamp plate respectively. Finally, the driving unit can be started to drill the positions of other through holes. After the hole is drilled, the drilling jig pressing plate is taken down, the clamping block is slightly loosened, the filter screen body is rotated, the position to be processed is rotated to the upper surface, then the clamping block clamps the filter screen body, finally the drilling jig pressing plate is placed on the surface of the filter screen body, then the drilling jig pressing plate is inserted into the hole drilled before by using the locating pin, and the drilling jig pressing plate is fixed and located by using the first nut. Repeating the steps until the filter screen body is completely processed.

The beneficial effects of this technical scheme lie in:

(1) in this technical scheme, the jig clamp plate is direct fixed with the filter screen body, consequently can select corresponding filter screen body according to the diameter and the drilling density of the filter screen body can, need not dismantle other parts of this frock for easy operation is convenient.

(2) The second location portion and fixed knot construct set up, can avoid the filter screen body to appear removing in the course of working in the whole aspect and lead to drilling to appear the skew condition.

(3) The first bolt can slide in the chute, and a plurality of chutes are respectively arranged in height, so that the filter screen body with different diameters can be adapted.

(4) The clamping blocks can move on the mounting rods, and the supporting wooden pillow can also move on the processing table, so that the filter screen bodies with different lengths can be adapted.

(5) The drilling jig pressing plate is used for guiding the drilling, so that the accuracy of the drilling can be ensured.

Drawings

FIG. 1 is a schematic structural view of a filter screen body jig tool of the present utility model;

FIG. 2 is a schematic view of the fixing mechanism in FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing unit and the second positioning portion in FIG. 2;

fig. 4 is a schematic structural view of the jig platen and the first positioning portion in fig. 2.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the device comprises a processing table 1, a base 2, a mounting column 3, a rocker arm 4, a rotating block 5, an adjusting motor 6, a threaded rod 7, a third sliding chute 8, a moving seat 9, a drilling motor 10, a drilling rod 11, a second sliding chute 12, a supporting wooden pillow 13, an inclined plane 14, a filter screen body 15, a drilling jig pressing plate 16, a first nut 17, a mounting seat 18, a second bolt 19, a third nut 20, a first sliding chute 21, a mounting rod 22, a clamping block 23, a rotating block 24, a first bolt 25 and a second nut 26.

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.

The embodiment is basically as shown in the accompanying figures 1-4: the filter screen body jig tool comprises a drilling mechanism and a fixing mechanism, wherein the fixing mechanism is used for fixing a filter screen body 15 to be processed, and the drilling mechanism is used for drilling the filter screen body 15 on the fixing mechanism.

The fixing mechanism comprises a fixing unit and a positioning unit, the fixing unit comprises a supporting structure and a fixing structure, the supporting structure is located below the filter screen body 15 and used for supporting the filter screen body 15, the supporting structure comprises a supporting wooden pillow 13, the upper surface of the supporting wooden pillow 13 is an inclined surface 14, and the inclined surface 14 is inclined along the radial direction of the filter screen body 15.

The fixing structure is used for fixing the front side and the rear side of the filter screen body 15. The fixing structure comprises a mounting seat 18 and a clamping part, the clamping part comprises a clamping block 23 and a mounting rod 22, one side of the mounting rod 22 is provided with threads and is in threaded connection with the mounting seat 18, and a rotating block 24 is fixed on the other side of the mounting rod 22; the clamping block 23 is provided with a mounting hole, the clamping block 23 is slidably connected to the mounting rod 22 through the mounting hole, and the opening area of the mounting hole is smaller than the bottom area of the rotating block 24; the length of the clamping block 23 and the length of the mounting seat 18 are both larger than the diameter of the filter screen body 15, and the mounting rod 22 passes through the filter screen body 15; the front and rear sides of the screen body 15 can be fixed by the clamping blocks 23 and the mounting seats 18.

The positioning unit comprises a drilling jig pressing plate 16, a first positioning part and a second positioning part, wherein the drilling jig pressing plate 16 is provided with a plurality of groups, and the drilling jig pressing plate 16 is provided with a plurality of through holes; the drill jig pressing plate 16 is arc-shaped and matched with the periphery of the filter screen body 15, and the drill jig pressing plate 16 can be attached to the periphery of the filter screen body 15; several sets of jig platens 16 are provided with different diameters and densities of through holes; the first positioning part is used for positioning and fixing the filter screen body 15 and the drill jig pressing plate 16. The first positioning part comprises at least two groups of positioning components, each group of positioning components comprises a positioning pin and two groups of first nuts 17, threads matched with the first nuts 17 are arranged on two sides of the positioning pin, the positioning pin is used for being inserted into through holes on the filter screen body 15 and the drilling jig pressing plate 16, and the two groups of first nuts 17 are respectively connected with two sides of the positioning pin in a threaded mode and fix the filter screen body 15 and the drilling jig pressing plate 16. The first nut 17 does not interfere with the through hole beside.

The mounting seat 18 is provided with a plurality of groups of horizontal first sliding grooves 21, and the groups of first sliding grooves 21 are sequentially arranged along the height direction of the mounting seat 18; the second positioning part comprises a first bolt 25 and a second nut 26 matched with the first bolt 25, the head of the first bolt 25 is slidably connected in the first chute 21, the screw section of the first bolt 25 extends out of the chute and is in threaded connection with the second nut 26, and the second nut 26 can fix the first bolt 25 in the first chute 21; the second nut 26 is located inside the filter body 15 and is used to abut against the inner side of the filter body 15.

The drilling mechanism comprises a processing table 1, a base 2, a mounting column 3, a driving unit and a drilling rod 11, wherein the fixing mechanism and the base 2 are arranged on the processing table 1, the mounting column 3 is fixed on the base 2, and the driving unit is used for driving the drilling rod 11 to move so as to drill a filter screen body 15. The drive unit includes rocking arm 4 and high regulation structure, and rocking arm 4 rotates to be connected on erection column 3, and high regulation structure includes rotatory piece 5, accommodate motor 6 and threaded rod 7, and rotatory piece 5 rotates to be connected at the top of erection column 3, and accommodate motor 6 fixes on rotatory piece 5, and accommodate motor 6 is used for driving threaded rod 7 rotation. The rocker arm 4 is provided with a vertical threaded hole matched with the threaded rod 7, and the threaded rod 7 is in threaded connection with the threaded hole. The rocker arm 4 is provided with a horizontal third chute 8, a movable seat 9 is connected in a sliding manner in the third chute 8, a drilling motor 10 is arranged on the movable seat 9, and an output shaft of the drilling motor 10 is connected with a drilling rod 11 and is used for driving the drilling rod 11 to rotate. The rocker arm 4 is rotated, the height adjusting structure, the moving seat 9, the drilling motor 10 and the drilling rod 11 move along with the movement, the moving seat 9 is moved, the drilling motor 10 and the drilling rod 11 also move along with the movement, so that the drilling rod 11 is opposite to a through hole on the drilling jig pressing plate 16, then the adjusting motor 6 and the drilling motor 10 are driven, the rocker arm 4 is driven to vertically move by the adjusting motor 6, and the drilling motor 10 drives the drilling rod 11 to rotate, so that drilling is realized.

The processing bench 1 is provided with a plurality of horizontal second sliding grooves 12, second bolts 19 are connected in a sliding manner in the second sliding grooves 12, thread sections of the second bolts 19 extend out of the second sliding grooves 12, connecting holes are formed in the periphery of the mounting base 18, the thread sections of the second bolts 19 penetrate through the connecting holes and then are connected with third nuts 20 in a threaded manner, and the mounting base 18 is fixed on the processing bench 1 by the third nuts 20. Thus, by adjusting the position of the mounting seat 18, the screen body 15 can be positioned below the drill stem 11.

The first chute 21 and the second chute 12 may have a structure of a dovetail groove or the like.

The specific implementation process is as follows:

the filter screen body 15 to be processed is placed on the supporting wooden pillow 13 and the filter screen body 15 is abutted against the mounting seat 18. The first bolt 25 is then moved and the second nut 26 is turned so that the second nut 26 abuts against both sides of the inside of the screen body 15 and so that the second nut 26 fixes the first bolt 25 in the first chute 21. And then the rotating block 24 is rotated, the rotating block 24 drives the installation rod 22 to rotate, and the rotating block 24 moves towards the direction of the filter screen body 15 in the rotating process until the clamping block 23 and the filter screen body 15 are abutted by the rotating block 24, and the filter screen body 15 is clamped by the clamping block 23 and the installation seat 18. Then, the drilling jig pressing plate 16 is placed on the surface of the filter screen body 15 and is pressed manually, the driving unit is started, the driving unit drives the drilling rod 11 to drill holes in the filter screen body 15 after passing through the through holes in the drilling jig pressing plate 16, after at least two holes are drilled, the positioning pins are inserted into the two drilled holes, the first nuts 17 are screwed into two sides of the positioning pins, and the first nuts 17 are rotated, so that two groups of first nuts 17 respectively abut against the inner side of the filter screen body 15 and the outer side of the drilling jig pressing plate 16. Finally, the driving unit can be started to drill the positions of other through holes. After this part of the holes is drilled, the jig pressing plate 16 is removed, the clamping block 23 is slightly loosened, the filter screen body 15 is rotated, the position to be processed is rotated to the upper surface, then the clamping block 23 clamps the filter screen body 15, finally the jig pressing plate 16 is placed on the surface of the filter screen body 15, and then the jig pressing plate 16 is inserted into the hole drilled before using the positioning pin, and is fixed and positioned using the first nut 17. The above steps are repeated until the whole processing of the filter screen body 15 is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Filter screen body jig frock, its characterized in that: the device comprises a drilling mechanism and a fixing mechanism, wherein the fixing mechanism is used for fixing a filter screen body (15) to be processed, and the drilling mechanism is used for drilling the filter screen body (15) on the fixing mechanism; the fixing mechanism comprises a fixing unit and a positioning unit, the fixing unit comprises a supporting structure and a fixing structure, the supporting structure is positioned below the filter screen body (15) and is used for supporting the filter screen body (15), and the fixing structure is used for fixing the front side and the rear side of the filter screen body (15); the positioning unit comprises a drilling jig pressing plate (16) and a first positioning part, wherein the drilling jig pressing plate (16) is provided with a plurality of groups, and the drilling jig pressing plate (16) is provided with a plurality of through holes; the drill jig pressing plate (16) is arc-shaped and matched with the periphery of the filter screen body (15), and the drill jig pressing plate (16) can be attached to the periphery of the filter screen body (15); a plurality of groups of drilling jig pressing plates (16) are provided with different diameters and densities of through holes; the first positioning part is used for positioning and fixing the filter screen body (15) and the drilling jig pressing plate (16).

2. The screen body jig tool of claim 1, wherein: the fixing structure comprises a mounting seat (18) and a clamping part, wherein the clamping part comprises a clamping block (23) and a mounting rod (22), one side of the mounting rod (22) is provided with threads and is in threaded connection with the mounting seat (18), and a rotating block (24) is fixed on the other side of the mounting rod (22); the clamping block (23) is provided with a mounting hole, the clamping block (23) is connected to the mounting rod (22) in a sliding manner through the mounting hole, and the opening area of the mounting hole is smaller than the bottom area of the rotating block (24); the length of the clamping block (23) and the length of the mounting seat (18) are both larger than the diameter of the filter screen body (15), and the mounting rod (22) penetrates through the filter screen body (15); the front side and the rear side of the filter screen body (15) can be fixed through the clamping blocks (23) and the mounting seats (18).

3. The screen body jig tool of claim 1, wherein: the supporting structure comprises a supporting wooden pillow (13), wherein the upper surface of the supporting wooden pillow (13) is an inclined surface (14), and the inclined surface (14) is inclined along the radial direction of the filter screen body (15).

4. The screen body jig tool of claim 1, wherein: the first positioning part comprises at least two groups of positioning components, each group of positioning components comprises a positioning pin and two groups of first nuts (17), threads matched with the first nuts (17) are arranged on two sides of the positioning pin, the positioning pin is used for being inserted into through holes in the filter screen body (15) and the drilling die pressing plate (16), and the two groups of first nuts (17) are respectively connected with two sides of the positioning pin in a threaded mode and fix the filter screen body (15) and the drilling die pressing plate (16).

5. The screen body jig tool of claim 2, wherein: the positioning unit further comprises a second positioning part, a plurality of groups of horizontal first sliding grooves (21) are formed in the mounting seat (18), and the groups of first sliding grooves (21) are sequentially arranged along the height direction of the mounting seat (18); the second positioning part comprises a first bolt (25) and a second nut (26) matched with the first bolt (25), the head part of the first bolt (25) is slidably connected in the first chute (21), a screw rod section of the first bolt (25) extends out of the chute and is in threaded connection with the second nut (26), and the second nut (26) can fix the first bolt (25) in the first chute (21); the second nut (26) is located inside the filter screen body (15) and is used for propping against the inner side of the filter screen body (15).

6. The screen body jig tool of claim 5, wherein: the first sliding groove (21) is wide in inner part and narrow in outer part.

7. The screen body jig tool of claim 1, wherein: the drilling mechanism comprises a processing table (1), a base (2), a mounting column (3), a driving unit and a drilling rod (11), wherein the fixing mechanism and the base (2) are arranged on the processing table (1), the mounting column (3) is arranged on the base (2), the fixing mechanism and the mounting column (3) are arranged on the processing table (1), and the driving unit is used for driving the drilling rod (11) to move so as to drill a filter screen body (15).