阅读说明：本技术 一种用于办公家具加工的打孔定位装置及其使用方法 (Punching positioning device for office furniture processing and use method thereof ) 是由 姚吉林 于 2021-07-06 设计创作，主要内容包括：本发明涉及办公家具加工打孔技术领域,尤其为一种用于办公家具加工的打孔定位装置及其使用方法,包括打孔机体和支脚,所述打孔机体的前端固定连接有PLC控制器,所述打孔机体的右端中心位置设有第一定位结构,所述打孔机体的右端顶侧固定连接有横梁架,所述横梁架的顶端固定连接有工作结构,所述横梁架的底端右侧固定连接有竖杆,所述打孔机体的右端底侧设有集尘结构,本发明中,通过设置的支撑板、螺纹轴、压板和伸缩杆,把办公家具放置在支撑板的顶端,转动螺纹轴,螺纹轴带动顶端的压板和平稳板贴合到办公家具的顶端面,加强定位结构对办公夹具的定位范围,完成对办公家具的定位,这种定位方式十分简单。(The invention relates to the technical field of office furniture processing and punching, in particular to a punching positioning device for office furniture processing and a use method thereof, the punching positioning device comprises a punching machine body and support legs, the front end of the punching machine body is fixedly connected with a PLC (programmable logic controller), the center position of the right end of the punching machine body is provided with a first positioning structure, the top side of the right end of the punching machine body is fixedly connected with a cross beam frame, the top end of the cross beam frame is fixedly connected with a working structure, the right side of the bottom end of the cross beam frame is fixedly connected with a vertical rod, and the bottom side of the right end of the punching machine body is provided with a dust collecting structure. The positioning of the office furniture is completed, and the positioning mode is very simple.)

1. The utility model provides a positioner that punches for office furniture processing which characterized in that: including punch body (1) and stabilizer blade (3), the front end fixedly connected with PLC controller (2) of punch body (1), the right-hand member central point of punch body (1) puts and is equipped with first location structure (4), the right-hand member top side fixedly connected with crossbeam frame (5) of punch body (1), the top fixedly connected with working structure (6) of crossbeam frame (5), the bottom right side fixedly connected with montant (7) of crossbeam frame (5), the right-hand member bottom side of punch body (1) is equipped with collection dirt structure (9), the output fixedly connected with (10) of working structure (6), and (10) and crossbeam frame (5) fixed connection.

2. The punching and positioning device for office furniture processing according to claim 1, wherein: the first positioning structure (4) comprises a first fixing plate (401), a servo drive lifter (402) is fixedly connected to the right end of the first fixing plate (401), the servo drive lifter (402) is in sliding connection with a vertical rod (7), a first positioning frame (403) is in sliding connection with the outer side of the first fixing plate (401), a supporting plate (404) is fixedly connected to the top end of the first positioning frame (403), an extension block (405) is fixedly connected to the right end of the supporting plate (404), a threaded shaft (406) is arranged on the inner side of the extension block (405), the threaded shaft (406) penetrates through the extension block (405), the threaded shaft (406) is in threaded connection with the extension block (405), a pressing plate (407) is in sliding connection with the top end of the threaded shaft (406), a first positioning bolt (408) is arranged on the inner side of the pressing plate (407), and the first positioning bolt (408) penetrates through the threaded shaft (406) and the pressing plate (407), and the first positioning bolt (408) is in threaded connection with the threaded shaft (406) and the pressure plate (407).

3. The punching positioning device for office furniture processing according to claim 2, wherein: the front end fixedly connected with of clamp plate (407) stabilizes board (409), the bottom left side fixedly connected with telescopic link (410) of clamp plate (407), and telescopic link (410) and backup pad (404) fixed connection.

4. The punching and positioning device for office furniture processing according to claim 1, wherein: second location structure (8) are including second fixed plate (801), the outside left end sliding connection of second fixed plate (801) has second locating rack (802), the bottom of second locating rack (802) is equipped with second positioning bolt (803), second positioning bolt (803) run through second locating rack (802), and second positioning bolt (803) and second locating rack (802) threaded connection, second positioning bolt (803) and second fixed plate (801) sliding connection, the top fixedly connected with clamp splice (804) of second locating rack (802).

5. The punching positioning device for office furniture processing according to claim 4, wherein: the inboard left end of clamp splice (804) is rotated and is connected with auxiliary wheel (805), and auxiliary wheel (805) and second fixed plate (801) sliding connection, constant head tank (806) have been seted up to the outside right-hand member of second fixed plate (801), and from a left side to the right side the inboard sliding connection of constant head tank (806) has and inserts frame (807), and inserts frame (807) and second fixed plate (801) sliding connection, the top fixedly connected with trapezoidal plate (808) of inserting frame (807).

6. The punching and positioning device for office furniture processing according to claim 1, wherein: the dust collection structure (9) comprises a side frame (901), a buckle plate frame (902) is fixedly connected to the outer side of the side frame (901), a curved plate (903) is fixedly connected to the left end of the buckle plate frame (902), the curved plate (903) is fixedly connected with the side frame (901), an accommodating frame (904) is fixedly connected to the top end of the curved plate (903), the accommodating frame (904) is fixedly connected with the side frame (901), a positioning wheel (905) is slidably connected to the inner side of the accommodating frame (904), a dust collection plate (906) is fixedly connected to the right end of the positioning wheel (905), the dust collection plate (906) is slidably connected with the side frame (901), a left plate (907) is fixedly connected to the left side of the top end face of the dust collection plate (906), a movable plate (908) is slidably connected to the right end of the left plate (908), the movable plate (906) penetrates through the dust collection plate (906), and the movable plate (908) is slidably connected with the dust collection plate (906), the right-hand member fixedly connected with handle (912) of dust collecting plate (906), the bottom fixedly connected with pulley (913) of dust collecting plate (906), and pulley (913) and buckle board frame (902) sliding connection.

7. The punching and positioning device for office furniture processing according to claim 6, wherein: the inside of movable plate (908) has seted up slot (910), the inboard sliding connection of slot (910) has right board (909), and right board (909) and movable plate (908) and dust collection board (906) sliding connection, spout (911) have been seted up to the top of dust collection board (906), and spout (911) are the T and set up.

8. The punching and positioning device for office furniture processing and the using method thereof according to claim 1 are characterized in that: comprises the following steps

The method comprises the following steps: the method comprises the following steps that a worker stably places office furniture needing to be punched at the top end of a supporting plate (404), rotates a threaded shaft (406), controls a pressing plate (407) and a stabilizing plate (409) at the top end to be attached to the office furniture, rotates a first positioning bolt (408), positions the pressing plate (407) and the stabilizing plate (409), and completes positioning of the office furniture;

step two: a worker sequentially assembles a movable plate (908) and a right plate (909) on a dust collecting plate (906) to form a closed area by matching with a left plate (907), collects the broken wood chips drilled by the drilling, and then positions a positioning wheel (905) at the left end of the dust collecting plate (906) on the inner side of an accommodating frame (904) on the outer side of a side frame (901) to complete the assembly;

step three: a PLC (programmable logic controller) controller (2) at the front end of the punching machine body (1) is controlled to control a first fixing plate (401) between a servo drive lifter (402) and the punching machine body (1) to move up and down, and the position and the height of office furniture below (10) are adjusted;

step four: the working structure (6) is started, the working structure (6) drives the output end (10) to begin to drill holes on the office furniture positioned at the top end of the first fixing plate (401) below, in the drilling process, the appearing waste scraps fall to the inner side of the dust collecting plate (906) below, after the office furniture is drilled, the dust collecting plate (906) is drawn out, and the scrap scraps at the top end of the dust collecting plate (906) are cleaned.

Technical Field

The invention relates to the technical field of office furniture processing and punching, in particular to a punching positioning device for office furniture processing and a use method thereof.

Background

The punching machine completes the punching process by matching four parts, firstly, the material is moved to a camera scanning area of the automatic punching machine, the camera scans an image and then processes the image and sends a signal to a control part, the control part receives the signal and then further processes and controls the action of a transmission part, so that a punch moves along an X axis and a Y axis on a plane, a pneumatic part starts to work after the movement is completed, an electromagnetic valve controls an air cylinder to punch, and the automatic punching machine prints and brushes a positioning hole.

Present office furniture is when processing punches, the locate mode to office furniture is very single, can't be according to office furniture's actual shape, fix a position, thereby cause the location intensity lower, the condition of office furniture skew appears easily during drilling, lead to the drilling failure, office furniture perforating device's office furniture places highly higher simultaneously, need a plurality of staff or use the machine to carry office furniture and rise, improve office furniture's the location degree of difficulty, and the garrulous saw-dust that the drilling was beaten out directly blows off subaerial, wait to collect after the drilling is accomplished, staff's working strength has been improved.

Disclosure of Invention

The invention aims to provide a punching positioning device for office furniture processing and a use method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a positioner that punches and application method for office furniture processing, includes punch organism and stabilizer blade, the front end fixedly connected with PLC controller of the organism that punches, the right-hand member central point of the organism that punches puts and is equipped with first location structure, the right-hand member top side fixedly connected with crossbeam frame of the organism that punches, the top fixedly connected with working structure of crossbeam frame, the bottom right side fixedly connected with montant of crossbeam frame, the right-hand member bottom side of the organism that punches is equipped with dust collecting structure, working structure's output end fixedly connected with, and with crossbeam frame fixed connection.

Preferably, first location structure is including first fixed plate, the right-hand member fixedly connected with servo drive riser of first fixed plate, and servo drive riser and montant sliding connection, the outside sliding connection of first fixed plate has first locating rack, the top fixedly connected with backup pad of first locating rack, the right-hand member fixedly connected with extension piece of backup pad, the inboard of extension piece is equipped with the threaded spindle, the threaded spindle runs through the extension piece, and threaded spindle and extension piece screwed connection, the top sliding connection of threaded spindle has the clamp plate, the inboard of clamp plate is equipped with first positioning bolt, first positioning bolt runs through threaded spindle and clamp plate, and first positioning bolt and threaded spindle and clamp plate screwed connection.

Preferably, the front end of the pressing plate is fixedly connected with a stabilizing plate, the bottom left side of the pressing plate is fixedly connected with a telescopic rod, and the telescopic rod is fixedly connected with the supporting plate.

Preferably, the second positioning structure comprises a second fixing plate, a second positioning frame is slidably connected to the left end of the outer side of the second fixing plate, a second positioning bolt is arranged at the bottom end of the second positioning frame and penetrates through the second positioning frame, the second positioning bolt is spirally connected with the second positioning frame, the second positioning bolt is slidably connected with the second fixing plate, and a clamping block is fixedly connected to the top end of the second positioning frame.

Preferably, the inboard left end of clamp splice is rotated and is connected with the auxiliary wheel, and auxiliary wheel and second fixed plate sliding connection, the constant head tank has been seted up to the outside right-hand member of second fixed plate, and is the third from a left side right the inboard sliding connection of constant head tank has the frame of inserting, and inserts frame and second fixed plate sliding connection, the top fixedly connected with trapezoidal plate of frame inserts.

Preferably, the dust collection structure is including the side bearer, the outside fixedly connected with buckle grillage of side bearer, buckle grillage's left end fixedly connected with bent plate, and bent plate and side bearer fixed connection, the frame is acceptd to the top fixedly connected with of bent plate, and acceptes frame and side bearer fixed connection, the inboard sliding connection who accepts the frame has the locating wheel, the right-hand member fixedly connected with dust collecting plate of locating wheel, and dust collecting plate and side bearer sliding connection, the top face left side fixedly connected with left plate of dust collecting plate, the right-hand member sliding connection of left side plate has the fly leaf, the fly leaf runs through dust collecting plate, and fly leaf and dust collecting plate sliding connection, the right-hand member fixedly connected with handle of dust collecting plate, the bottom fixedly connected with pulley of dust collecting plate, and pulley and buckle frame sliding connection.

Preferably, the slot has been seted up to the inboard of fly leaf, the inboard sliding connection of slot has the right board, and right board and fly leaf and dust collecting plate sliding connection, the spout has been seted up on the top of dust collecting plate, and the spout is the T form setting.

Preferably, the method comprises the following steps:

the method comprises the following steps: the worker stably places office furniture needing to be punched at the top end of the supporting plate, rotates the threaded shaft, controls the pressing plate and the stabilizing plate at the top end to be attached to the office furniture, rotates the first positioning bolt, positions the pressing plate and the stabilizing plate, and completes positioning of the office furniture;

step two: the working personnel sequentially assemble the movable plate and the right plate on the dust collecting plate, the movable plate and the right plate are matched with the left plate to form a closed area, the broken wood chips drilled by the drilling are collected, and then the positioning wheel at the left end of the dust collecting plate is positioned at the inner side of the accommodating frame at the outer side of the side frame to complete the assembly;

step three: a PLC controller at the front end of the punching machine body is controlled to control a first fixing plate between the servo drive lifter and the punching machine body to move up and down, and the position and the height of office furniture below the office furniture are adjusted;

step four: starting the working structure, the beginning of working structure drive output end is drilled and processed to the office furniture of the first fixed plate top location in below, and in the drilling process, the sweeps that appear drop to the dust collecting plate inboard of below, and after office furniture drilling was accomplished, take out the dust collecting plate, clear up the garrulous saw-dust on dust collecting plate top. Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the office furniture is placed at the top end of the supporting plate through the supporting plate, the threaded shaft, the pressing plate and the telescopic rod, the threaded shaft is rotated, the pressing plate and the flat and stable plate at the top end are driven by the threaded shaft to be attached to the top end surface of the office furniture, the positioning range of the positioning structure on the office fixture is enhanced, and the positioning on the office furniture is completed, so that the positioning mode is very simple;

2. according to the invention, the inserting frame and the trapezoidal plate are taken out through the second fixing plate, the clamping blocks, the inserting frame and the trapezoidal plate which are arranged, the inserting frame is inserted into the slot of the second fixing plate in a aligning mode, the office furniture is pushed to be attached to one side of the trapezoidal plate, the office furniture is placed at the top end of the second fixing plate, the second positioning frame is slid to be attached to the other side of the office furniture, the second positioning bolt is rotated to complete fixing of the second positioning frame, positioning connection of the office furniture is completed, various positioning modes are provided, insufficient positioning strength of the office furniture is avoided during drilling, and the success rate of drilling is improved;

3. according to the invention, through the servo drive lifter, the vertical rod and the punching machine body, the office furniture is placed on the supporting structure by a worker, the servo drive lifter and the punching machine body control the supporting structure to move downwards, the office furniture can be placed without lifting and raising the heavy office furniture by the worker, and the positioning difficulty of the office furniture is reduced;

4. according to the invention, through the arrangement of the side frame, the dust collecting plate, the movable plate and the right plate, the arrangement is matched with the sliding connection of the side frame and the dust collecting plate, the sliding connection of the movable plate and the left plate and the sliding connection of the right plate and the dust collecting plate, a worker assembles and splices the movable plate and the right plate to the top end of the dust collecting plate, and then pushes the dust collecting plate into the inner side of the side frame, so that the collection of the broken wood chips is completed, and the working strength of the worker is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the installation structure of the servo drive lifter of the present invention;

FIG. 4 is a schematic view of the mounting structure of the undercarriage of the present invention;

FIG. 5 is a schematic view of the installation structure of the dust collecting plate of the present invention;

in the figure: 1-punch body, 2-PLC controller, 3-support foot, 4-first positioning structure, 401-first fixing plate, 402-servo drive lifter, 403-first positioning frame, 404-support plate, 405-extension block, 406-threaded shaft, 407-pressing plate, 408-first positioning bolt, 409-stabilizing plate, 410-telescopic rod, 5-transverse beam frame, 6-working structure, 7-vertical rod, 8-second positioning structure, 801-second fixing plate, 802-second positioning frame, 803-second positioning bolt, 804-clamping block, 805-auxiliary wheel, 806-positioning groove, 807-inserting frame, 808-trapezoidal plate, 9-dust collecting structure, 901-side frame, 902-buckle frame, 903-curved plate, 904-containing rack, 905-positioning wheel, 906-dust collecting plate, 907-left plate, 908-movable plate, 909-right plate, 910-slot, 911-chute, 912-handle, 913-pulley, 10-drill point.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 4 and fig. 5, the present invention provides a technical solution:

the utility model provides a positioner that punches for office furniture processing and application method thereof, including punch organism 1 and stabilizer blade 3, the front end fixedly connected with PLC controller 2 of punch organism 1, the right-hand member central point of punch organism 1 puts and is equipped with first location structure 4, the right-hand member top side fixedly connected with crossbeam frame 5 of punch organism 1, the top fixedly connected with working structure 6 of crossbeam frame 5, the bottom right side fixedly connected with montant 7 of crossbeam frame 5, the right-hand member bottom side of punch organism 1 is equipped with dust collecting structure 9, working structure 6's output fixedly connected with 10, and 10 and crossbeam frame 5 fixed connection.

The first positioning structure 4 comprises a first fixing plate 401, a servo drive lifter 402 is fixedly connected to the right end of the first fixing plate 401, the servo drive lifter 402 is slidably connected with a vertical rod 7, a first positioning frame 403 is slidably connected to the outer side of the first fixing plate 401, a supporting plate 404 is fixedly connected to the top end of the first positioning frame 403, an extension block 405 is fixedly connected to the right end of the supporting plate 404, a threaded shaft 406 is arranged on the inner side of the extension block 405, the threaded shaft 406 penetrates through the extension block 405, the threaded shaft 406 is spirally connected with the extension block 405, a pressing plate 407 is slidably connected to the top end of the threaded shaft 406, a first positioning bolt 408 is arranged on the inner side of the pressing plate 407, the first positioning bolt 408 penetrates through the threaded shaft 406 and the pressing plate 407, and the first positioning bolt 408 is spirally connected with the threaded shaft 406 and the pressing plate 407, so that a worker can control the height of the first fixing plate 401 by controlling the servo drive lifter 402, the office furniture can be more easily carried to the top end surface of the supporting plate 409, the threaded shaft 406 is rotated in different directions, and the lifting of the pressing plate 407 can be effectively controlled; the front end of the pressing plate 407 is fixedly connected with a stable plate 409, the left side of the bottom end of the pressing plate 407 is fixedly connected with an expansion link 410, and the expansion link 410 is fixedly connected with the supporting plate 404, so that the pressing plate 407 can be conveniently positioned in the range of office furniture through the stable plate 409 at the front end; the second positioning structure 8 comprises a second fixing plate 801, a second positioning frame 802 is slidably connected to the left end of the outer side of the second fixing plate 801, a second positioning bolt 803 is arranged at the bottom end of the second positioning frame 802, the second positioning bolt 803 penetrates through the second positioning frame 802, the second positioning bolt 803 is spirally connected with the second positioning frame 802, the second positioning bolt 803 is slidably connected with the second fixing plate 801, and a clamping block 804 is fixedly connected to the top end of the second positioning frame 802, so that the second positioning frame 802 can be conveniently positioned on the outer side of the second fixing plate 801 by rotating the second positioning bolt 803; the left end of the inner side of the clamping block 804 is rotatably connected with an auxiliary wheel 805, the auxiliary wheel 805 is in sliding connection with the second fixing plate 801, the right end of the outer side of the second fixing plate 801 is provided with a positioning groove 806, the inner side of the third positioning groove 806 from left to right is in sliding connection with an inserting frame 807, the inserting frame 807 is in sliding connection with the second fixing plate 801, the top end of the inserting frame 807 is fixedly connected with a trapezoidal plate 808, the auxiliary wheel 805 on the clamping block 804 is convenient to reduce friction with the second fixing plate 801, and office furniture is positioned by matching with the trapezoidal plate 808; the dust collecting structure 9 comprises a side frame 901, a buckle plate frame 902 is fixedly connected to the outer side of the side frame 901, a curved plate 903 is fixedly connected to the left end of the buckle plate frame 902, the curved plate 903 is fixedly connected with the side frame 901, a containing frame 904 is fixedly connected to the top end of the curved plate 903, the containing frame 904 is fixedly connected with the side frame 901, a positioning wheel 905 is slidably connected to the inner side of the containing frame 904, a dust collecting plate 906 is fixedly connected to the right end of the positioning wheel 905, the dust collecting plate 906 is slidably connected with the side frame 901, a left plate 907 is fixedly connected to the left side of the top end surface of the dust collecting plate 906, a movable plate 908 is slidably connected to the right end of the left plate 907, the movable plate 908 penetrates through the dust collecting plate 906, the movable plate 908 is slidably connected with the dust collecting plate 906, a handle 912 is fixedly connected to the right end of the dust collecting plate 906, a pulley 913 is fixedly connected to the bottom end of the dust collecting plate 906, the pulley 913 is slidably connected with the buckle plate frame 902 by the pulley 903, the positioning wheel 905 can be conveniently jacked up by the curved plate 903, the pulley 913 at the bottom end of the containing frame 904 can move in the containing frame 902 inside the containing frame 906, completing positioning; the inner side of the movable plate 908 is provided with a slot 910, the inner side of the slot 910 is slidably connected with a right plate 909, the right plate 909 is slidably connected with the movable plate 908 and the dust collecting plate 906, the top end of the dust collecting plate 906 is provided with a chute 911, and the chute 911 is arranged in a T shape, so that the movable plate 908 can be conveniently inserted into the chute 911 of the dust collecting plate 906 to complete positioning, and the right plate 909 is inserted into the slot 910 of the movable plate 908 to perform positioning.

The working process is as follows: electrical appliances of the device are external power supplies, workers transport office furniture needing drilling to a drilling machine body 1, switch on the power supply, control a PLC (programmable logic controller) 2, control a first positioning frame 401 and a servo drive lifter 402 on the inner side of the drilling machine body 1 to move downwards along a vertical rod 7, lower the first positioning frame 401 onto a side frame 901 of a dust collection structure 9, move the office furniture onto a supporting plate 404 above a first fixing plate 401, control the first fixing plate 401 to lift, slide the office furniture, move and adjust the first positioning frame 403 at the bottom end of the supporting plate 404 at the outer side of the first fixing plate 401, take out a first positioning bolt 408, insert the first positioning bolt 408 by aligning with holes of a threaded shaft 406 and a pressing plate 407, rotate the first positioning bolt 408 to complete positioning of the pressing plate 407, then rotate a threaded shaft 406 in an extension block 405 at the right end of the supporting plate 404, the threaded shaft 406 rotates to drive the pressing plate 407 and a flat stabilizing plate 409 to gradually move and attach to the surface of the office furniture, the telescopic rod 404 at the left end of the supporting plate 404 is matched to synchronously move downwards to strengthen the positioning effect, the dust collecting structure 9 is taken out, the movable plate 908 and the right plate 909 in the dust collecting structure 9 are taken out, the movable plate 908 is firstly inserted in alignment with the chute 911 of the dust collecting plate 906, the movable plate 908 slides to the left plate 907, then the right plate 909 is taken out to be inserted in alignment with the slot 910 of the movable plate 908, the assembly of the dust collecting plate 906 is completed, the handle 912 is pulled to draw the pulley side frame 913 buckle frame 902 at the bottom end of the dust collecting plate 906 to the rear side, the positioning wheel 905 at the left end of the dust collecting plate 906 is moved to the curved plate 903, the curved plate 903 jacks up the positioning wheel 905, the positioning wheel 905 is clamped into the sliding frame 904 to complete the positioning of the dust collecting plate 906, the PLC controller 2 controls the working structure 6 at the top end of the transverse beam frame 5 at the top side of the right end face of the punching machine body 2 to start working, the working structure 6 controls the drill needles 10 at the bottom end to drill holes on office furniture, after drilling is completed, the servo drive lifter 402 is controlled to lower the first fixing plate 401, office furniture is taken down, the handle 912 is pulled, the dust collecting plate 906 is pulled out and cleaned, and collection of the broken wood chips is completed.

Example 2:

referring to fig. 3, the present invention provides a technical solution:

a punching positioning device for office furniture processing and a use method thereof,

the method comprises the following steps: the worker stably places office furniture needing to be punched at the top end of the supporting plate 404, rotates the threaded shaft 406, controls the pressing plate 407 and the stabilizing plate 409 at the top end to be attached to the office furniture, rotates the first positioning bolt 408, positions the pressing plate 407 and the stabilizing plate 409, and completes positioning of the office furniture;

step two: the worker sequentially assembles the movable plate 908 and the right plate 909 on the dust collecting plate 906, and the movable plate and the left plate 907 are matched to form a closed area, so that the broken wood chips drilled by drilling are collected, and then the positioning wheel 905 at the left end of the dust collecting plate 906 is positioned on the inner side of the accommodating frame 904 on the outer side of the side frame 901, and the assembly is completed;

step three: a PLC (programmable logic controller) 2 at the front end of the punching machine body 1 is controlled to control a first fixing plate 401 between a servo drive lifter 402 and the punching machine body 1 to move up and down, and the position and the height of office furniture below 10 are adjusted;

step four: the working structure 6 is started, 10 of the driving output end of the working structure 6 starts to drill and process the office furniture positioned at the top end of the first fixing plate 401 below, in the drilling process, the scraps which appear drop to the inner side of the dust collecting plate 906 below, after the office furniture is drilled, the dust collecting plate 906 is drawn out, and the scrap wood chips on the top end of the dust collecting plate 906 are cleaned.

The working process is as follows: taking out the inserting frame 807, aligning the inserting frame 807 to a positioning groove 806 at the right side of the second fixing plate 801 in the second positioning structure 8, inserting, thereby positioning the trapezoidal plate 808 on the second fixing plate 801, placing the office furniture to be drilled on the second fixing plate 801, sliding and attaching the office furniture to the trapezoidal plate 808, then sliding the second positioning frame 802 to approach to the other end of the office furniture, reducing the friction between the auxiliary wheel 805 on the trapezoidal frame 808 and the second fixing plate 801, and after the clamping block 804 at the top end of the second positioning frame 802 is attached to the office furniture, rotating the second positioning bolt 803 at the bottom end of the second positioning frame 802, completing the positioning of the office furniture, and performing drilling treatment.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.