CN112222478A

CN112222478A - Machining drilling equipment

Info

Publication number: CN112222478A
Application number: CN202011087118.4A
Authority: CN
Inventors: 李万生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-15

Abstract

The invention discloses a machining drilling device, and belongs to the technical field of machining equipment. A machining drilling device comprises a working box, wherein a vertical plate is fixedly connected in the working box, an installation block is fixedly connected on a transverse plate, a driving box is slidably connected on the installation block, a first connecting rod is rotatably connected on the driving disk, a pressing block is slidably connected in the working box, a disk is rotatably connected with a second belt wheel through a second belt, a piston cylinder is fixedly connected in the disk, a heat conducting rod is fixedly connected in the piston cylinder, a friction plate is fixedly connected on the heat conducting rod, the friction plate is attached to a fixed column, a piston handle is slidably connected in the piston cylinder, a piston rod is fixedly connected on the piston handle, a second connecting rod is rotatably connected on the piston rod, a third connecting rod is fixedly connected on the driving box, and the second connecting rod is rotatably connected; the invention can automatically carry out downward drilling and lifting chip removal, saves physical strength, and saves time because the processed and dropped scrap iron is extruded into blocks to be discharged.

Description

Machining drilling equipment

Technical Field

The invention relates to the technical field of machining equipment, in particular to a machining drilling device.

Background

Need open the material and operate such as punch when carrying out mould processing or other machining usually, and generally add the hole that needs to bore and get to the mould embryo and all be many usually, the staff need be ceaselessly repeated the action of pushing down and lifting drill bit when drilling, can be sour for a long time, the condition that can cause the positional deviation that punches takes place, thereby make the material scrap, the loss is great, and current drilling machine does not possess the function that iron fillings were collected and were handled, still need reserve the cleaning time after the operation of one day, thereby the waste in time has been caused.

Disclosure of Invention

The invention aims to solve the problems that the drilling deviation is caused by the pain of an arm due to the fact that a drill bit is repeatedly pressed and lifted for a long time, and the conventional equipment does not have the functions of collecting and processing scrap iron, and provides a machining drilling device.

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

a machining drilling device comprises a working box, wherein a vertical plate is fixedly connected in the working box, a transverse plate is fixedly connected on the vertical plate, the transverse plate is fixedly connected on the transverse plate, an installation block is fixedly connected on the transverse plate, a driving box is slidably connected on the installation block, a first motor is fixedly connected in the driving box, a drill bit is detachably connected on the first motor, a second motor is fixedly connected in the working box, a driving disc is fixedly connected at the output end of the second motor, a first connecting rod is rotatably connected on the driving disc, a pressing block is slidably connected in the working box, one end of the first connecting rod, far away from the driving disc, is rotatably connected on the pressing block, a sealing plate is fixedly connected in the working box, the pressing block is slidably attached to the bottom of the sealing plate, a first rotating shaft is rotatably connected in the working box, and a first belt wheel and a second belt wheel are fixedly connected on the, the driving disc is connected with the first belt wheel in a rotating mode through a first belt, a fixed column is fixedly connected in the working box, a disc is connected on the fixed column in a rotating mode, the disc is connected with the second belt wheel in a rotating mode through a second belt, a piston cylinder is fixedly connected in the disc, a heat conducting rod is fixedly connected in the piston cylinder, a friction plate is fixedly connected on the heat conducting rod, the friction plate is attached to the fixed column, a piston handle is connected in the piston cylinder in a sliding mode, a piston rod is fixedly connected on the piston handle, a second connecting rod is connected on the piston rod in a rotating mode, a third connecting rod is fixedly connected on the driving box, and the second connecting rod is connected on the third connecting rod.

Preferably, fixedly connected with installing frame in the work box, installing frame fixed connection is on the riser, sliding connection has the platform of placing in the installing frame, it has the dead lever to place bench threaded connection, sliding connection has the sign indicating number young on the dead lever, dead lever from the top down fixedly connected with nut and limiting plate in proper order, the limiting plate offsets with the sign indicating number young.

Preferably, the placing table is fixedly connected with a first sliding block, the mounting frame is provided with a sliding groove matched with the first sliding block, the placing table is provided with a plurality of groups of threaded holes, and the fixing rod is in threaded connection with the threaded holes.

Preferably, the bottom of the placing table is fixedly connected with a moving block, a threaded rod is connected to the inner thread of the moving block, and the threaded rod is rotatably connected to the inside of the work box.

Preferably, fixedly connected with swivel on the threaded rod, all set up on work box and the riser with swivel complex runner, fixedly connected with handle on the threaded rod, the handle rotates to be connected at the work box outside.

Preferably, the driving box is fixedly connected with a second sliding block, and the mounting block is provided with a sliding groove matched with the second sliding block.

Preferably, the output end of the first motor is fixedly connected with an output shaft, the output shaft is fixedly connected with a chuck, and the drill bit is detachably connected to the chuck.

Preferably, the driving disc is rotatably connected with a first cylindrical rod, the pressing block is fixedly connected with a hinged base, one end of the first connecting rod is fixedly connected to the first cylindrical rod, the other end of the first connecting rod is rotatably connected to the hinged base, and the bottom of the working box is rotatably connected with a box door.

Preferably, a second cylindrical rod is fixedly connected to the piston rod, the second connecting rod is rotatably connected to the second cylindrical rod, a cross rod is fixedly connected to the inside of the working box and fixedly connected to a vertical plate, a sleeve is fixedly connected to the cross rod, and the third connecting rod is slidably connected to the inside of the sleeve.

Preferably, the bottom of the vertical plate is fixedly connected with a scraper, and the pressing block is attached to the scraper.

Compared with the prior art, the invention provides a machining drilling device, which has the following beneficial effects:

1. the machining drilling device is characterized in that a first motor and a second motor are started after a workpiece is fixed on a placing table, a drill bit starts to rotate at the moment, the second motor is started to drive a driving disc to rotate, the driving disc drives a first belt wheel to rotate through a first belt, the first belt wheel drives a first rotating shaft to rotate during rotation, the first rotating shaft drives a second belt wheel to rotate, the second belt wheel drives a disc to rotate through a second belt, a second connecting rod is pushed to rotate during rotation of the disc, the second connecting rod is connected to a third connecting rod in a rotating mode, the third connecting rod is fixedly connected to a driving box, the driving box is pushed to slide up and down during rotation of the second connecting rod, drilling and chip removal are achieved, a piston barrel and a piston rod inside the piston barrel rotate together during rotation of the disc, ethanol can be filled in the piston barrel, the friction plate and a fixed column generate heat during rotation, and the generated heat is transmitted into the piston barrel through a heat conducting rod so that the ethanol Outer slip, second connecting rod rotation radian progressively increases this moment, thereby make driving box upper and lower slip distance bigger and bigger, deepen the degree of depth of work piece drilling, the iron fillings that produce after the drilling drop to the work bottom of the case portion, driving-disc rotation promotes the briquetting horizontal slip through first connecting rod this moment, the iron fillings that will drop extrude the briquetting and practice thrift the space promptly and conveniently shift out again, pile up the chamber door and take out after full when iron fillings, the scraper blade will drop and scrape at the iron fillings at briquetting top, the closing plate provides inclosed compaction space.

2. The mechanical processing drilling device is characterized in that a mounting frame is fixedly connected in a working box, the mounting frame is fixedly connected on a vertical plate, a placing table is connected in the mounting frame in a sliding manner, a fixing rod is connected on the placing table in a threaded manner, a stacking nut is connected on the fixing rod in a sliding manner, the fixing rod is sequentially and fixedly connected with a nut and a limiting plate from top to bottom, the limiting plate is abutted against the stacking nut, a first sliding block is fixedly connected on the placing table, a sliding groove matched with the first sliding block is formed in the mounting frame, a plurality of groups of threaded holes are formed in the placing table, the fixing rod is connected in the threaded holes in a threaded manner, a moving block is fixedly connected at the bottom of the placing table, a threaded rod is connected in the working box in a threaded manner, a rotating ring is fixedly connected on the threaded rod, rotating grooves matched, the dead lever and sign indicating number are taken off earlier when the installation work piece, wave the handle according to the work piece size and drive the threaded rod and rotate, and the screw thread at both ends is reverse screw thread on the threaded rod, and two sets of platforms of placing are close to or keep away from in step when the threaded rod is rotatory, and in adjusting the threaded hole of twisting the dead lever suitable position after suitable distance, push down the work piece with sign indicating number young, screw up the dead lever and closely push down the sign indicating number young with the limiting plate, and the work piece is fixed this moment, can carry out drilling operation.

3. This machining drilling equipment, through fixedly connected with second cylinder pole on the piston rod, the second connecting rod rotates to be connected on second cylinder pole, fixedly connected with horizontal pole in the work box, horizontal pole fixed connection is on the riser, fixedly connected with sleeve on the horizontal pole, third connecting rod sliding connection is in the sleeve, riser bottom fixedly connected with scraper blade, briquetting and scraper blade laminating, the scraper blade can be with the iron fillings that drop at the briquetting top push off.

Drawings

Fig. 1 is a schematic structural diagram of a machining drilling device according to the present invention;

fig. 2 is a schematic structural diagram of a mechanical processing drilling device according to the present invention;

FIG. 3 is a schematic structural diagram of a portion A in FIG. 2 of a mechanical drilling device according to the present invention;

fig. 4 is a schematic structural diagram of a part B in fig. 2 of a mechanical drilling device according to the present invention;

fig. 5 is a schematic structural diagram of a part C in fig. 2 of a mechanical drilling device according to the present invention;

FIG. 6 is a schematic structural diagram of a disk of a machining drilling device according to the present invention;

fig. 7 is a schematic structural diagram of a first rotating shaft of a machining drilling device according to the present invention.

In the figure: 1. a work box; 101. a transverse plate; 102. a vertical plate; 1021. a squeegee; 103. a cross bar; 1031. a sleeve; 104. a sealing plate; 105. a box door; 2. installing a frame; 201. a placing table; 2011. a first slider; 2012. fixing the rod; 2013. a limiting plate; 2014. a nut; 2015. code matching; 2016. a threaded hole; 202. a moving block; 3. a threaded rod; 301. rotating the ring; 302. a handle; 4. a second motor; 401. a drive disc; 4011. a first cylindrical rod; 4012. a first belt; 402. a first link; 403. briquetting; 4031. a hinged seat; 5. a first rotating shaft; 501. a first pulley; 502. a second pulley; 5021. a second belt; 6. a disc; 601. a piston cylinder; 6011. a piston handle; 6012. a piston rod; 6013. a second cylindrical rod; 6014. a second link; 602. a heat conducting rod; 6021. a friction plate; 603. fixing a column; 7. mounting blocks; 701. a drive box; 7011. a second slider; 702. a first motor; 7021. an output shaft; 7022. a chuck; 7023. a drill bit; 703. and a third link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-7, a machining drilling device comprises a work box 1, a vertical plate 102 is fixedly connected in the work box 1, a transverse plate 101 is fixedly connected on the vertical plate 102, the transverse plate 101 is fixedly connected on the transverse plate 101, an installation block 7 is fixedly connected on the transverse plate 101, a driving box 701 is slidably connected on the installation block 7, a first motor 702 is fixedly connected in the driving box 701, a drill bit 7023 is detachably connected on the first motor 702, a second motor 4 is fixedly connected in the work box 1, a driving disc 401 is fixedly connected at the output end of the second motor 4, a first connecting rod 402 is rotatably connected on the driving disc 401, a pressing block 403 is slidably connected in the work box 1, one end of the first connecting rod 402, which is far away from the driving disc 401, is rotatably connected on the pressing block, a sealing plate 104 is fixedly connected in the work box 1, the pressing block 403 is slidably attached to the bottom, a first belt wheel 501 and a second belt wheel 502 are fixedly connected to a first rotating shaft 5, a driving disc 401 is rotatably connected to the first belt wheel 501 through a first belt 4012, a fixing column 603 is fixedly connected to the inside of the working box 1, a disc 6 is rotatably connected to the fixing column 603, the disc 6 is rotatably connected to the second belt wheel 502 through a second belt 5021, a piston cylinder 601 is fixedly connected to the inside of the disc 6, a heat conducting rod 602 is fixedly connected to the inside of the piston cylinder 601, a friction plate 6021 is fixedly connected to the heat conducting rod 602, the friction plate 6021 is attached to the fixing column 603, a piston handle 6011 is slidably connected to the inside of the piston cylinder 601, a piston rod 6012 is fixedly connected to the piston handle 6011, a second connecting rod 6014 is rotatably connected to the piston rod 6012, a third connecting rod is fixedly connected to the driving box 701, the second connecting rod 6014 is rotatably connected to the third connecting rod 703, a first motor 702 and a, at the moment, the drill 7023 starts to rotate, the second motor 4 is started to drive the driving disc 401 to rotate, the driving disc 401 drives the first belt wheel 501 to rotate through the first belt 4012, the first belt wheel 501 drives the first rotating shaft 5 to rotate when rotating, the first rotating shaft 5 drives the second belt wheel 502 to rotate, the second belt wheel 502 drives the disc 6 to rotate through the second belt 5021, the disc 6 drives the second connecting rod 6014 to rotate when rotating, the second connecting rod 6014 is rotatably connected to the third connecting rod 703, the third connecting rod 703 is fixedly connected to the driving box 701, the driving box 701 is driven to slide up and down when the second connecting rod 6014 rotates, drilling and chip removal are realized, the piston cylinder 601 and the piston rod 6012 inside the disc 6 rotate together, the piston cylinder 601 can be filled with ethanol, heat is generated by rotational friction between the friction plate 6021 and the fixed column 603 during rotation, the generated heat is transferred into the piston cylinder 601 through the heat conducting rod 602, so that the ethanol filled in the piston cylinder 601 is heated and expanded to gradually push, second connecting rod 6014 rotates radian and progressively increases this moment, thereby make driving case 701 slide distance from top to bottom bigger and bigger, deepen the degree of depth of work piece drilling, the iron fillings that produce after the drilling drop to work box 1 bottom, driving-disc 401 rotates and promotes briquetting 403 horizontal slip through first connecting rod 402 this moment, iron fillings that will drop extrude the briquetting and practice thrift the space promptly and conveniently shift out again, open chamber door 105 and take out after iron fillings are piled up to full, scraper blade 1021 will drop and scrape at the iron fillings at briquetting 403 top, closing plate 104 provides inclosed compaction space.

Example 2:

referring to fig. 1-7, substantially the same as in embodiment 1, further, an installation frame 2 is fixedly connected in the work box 1, the installation frame 2 is fixedly connected to the vertical plate 102, a placing table 201 is slidably connected in the installation frame 2, a fixing rod 2012 is connected to the placing table 201 through a thread, a code sub 2015 is slidably connected to the fixing rod 2012, the fixing rod 2012 is sequentially and fixedly connected to a nut 2014 and a limiting plate 2013 from top to bottom, the limiting plate 2013 abuts against the code sub 2015, a first slider 2011 is fixedly connected to the placing table 201, a sliding chute matched with the first slider 2011 is formed in the installation frame 2, a plurality of groups of threaded holes 2016 are formed in the placing table 201, the fixing rod 2016 is connected to the threaded holes 2016 through a thread, a moving block 202 is fixedly connected to the bottom of the placing table 201, the moving block 202 is connected to a threaded rod 3 through a thread, the threaded, all seted up on work box 1 and riser 102 with swivel 301 complex turn trough, fixedly connected with handle 302 on the threaded rod 3, handle 302 rotates to be connected in work box 1 outside, take off dead lever 2012 and the young 2015 of sign indicating number earlier when installing the work piece, wave handle 302 according to the work piece size and drive threaded rod 3 and rotate, the screw thread at both ends is reverse screw thread on the threaded rod 3, two sets of platform 201 of placing when threaded rod 3 is rotatory are close to or keep away from in step, screw hole 2016 with dead lever 2012 twists into the suitable position after adjusting suitable distance, push down the work piece with the young 2015 of sign indicating number, screw up dead lever 2012 and closely push down the young 2015 of sign indicating number with limiting plate 2013, the work piece is fixed this moment, can carry out drilling operation.

Example 3:

referring to fig. 1 to 7, basically the same as in embodiment 1, further, a second sliding block 7011 is fixedly connected to the driving box 701, a sliding slot matched with the second sliding block 7011 is formed in the mounting block 7, an output shaft 7021 is fixedly connected to an output end of the first motor 702, a chuck 7022 is fixedly connected to the output shaft 7021, a drill 7023 is detachably connected to the chuck 7022, a first cylindrical rod 4011 is rotatably connected to the driving plate 401, a hinge base 4031 is fixedly connected to the pressing block 403, one end of the first connecting rod 402 is fixedly connected to the first cylindrical rod 4011, the other end of the first connecting rod 402 is rotatably connected to the hinge base 4031, a box door 105 is rotatably connected to the bottom of the working box 1, the detachably designed drill 7023 and the chuck 7022 are connected to facilitate selection of a suitable drill holes with different diameters, and the box door 105 can be opened to take out compacted iron filings after being fully stored.

Example 4:

referring to fig. 1 to 7, substantially the same as in embodiment 1, further, a second cylindrical rod 6013 is fixedly connected to the piston rod 6012, a second link 6014 is rotatably connected to the second cylindrical rod 6013, a cross rod 103 is fixedly connected to the inside of the work box 1, the cross rod 103 is fixedly connected to a vertical plate 102, a sleeve 1031 is fixedly connected to the cross rod 103, the third link 703 is slidably connected to the sleeve 1031, a scraper 1021 is fixedly connected to the bottom of the vertical plate 102, the pressing block 403 is attached to the scraper 1021, and the scraper 1021 can push down iron chips falling on the top of the pressing block 403.

The working principle is as follows: in the invention, after a workpiece is fixed on a placing platform 201, a first motor 702 and a second motor 4 are started, a drill 7023 starts to rotate, the second motor 4 starts to drive a driving disc 401 to rotate, the driving disc 401 drives a first belt wheel 501 to rotate through a first belt 4012, the first belt wheel 501 drives a first rotating shaft 5 to rotate when rotating, the first rotating shaft 5 drives a second belt wheel 502 to rotate, the second belt wheel 502 drives a disc 6 to rotate through a second belt 5021, the disc 6 drives a second connecting rod 6014 to rotate when rotating, the second connecting rod 6014 is rotationally connected on a third connecting rod 703, the third connecting rod 703 is fixedly connected on a driving box 701, the driving box 701 is pushed to slide up and down when the second connecting rod 6014 rotates, drilling and chip removal are realized, a piston cylinder 601 and a piston rod 6012 inside the disc 6 rotate together, the piston cylinder 601 can be filled with ethanol, the 6021 and a fixed column 603 rotate to generate heat when rotating, produced heat transmits to piston cylinder 601 through heat conduction pole 602 in so that the ethanol of piston cylinder 601 intussuseption is heated the inflation and progressively promotes piston handle 6011 and outwards slides, second connecting rod 6014 rotates radian and progressively increases this moment, thereby make driving box 701 slip distance from top to bottom bigger and bigger, deepen the degree of depth of work piece drilling, iron fillings that produce after the drilling drop to work box 1 bottom, driving-disc 401 rotates and promotes briquetting 403 horizontal slip through first connecting rod 402 this moment, the iron fillings that will drop extrude the blocking and practice thrift the space and conveniently shift out again, it takes out to open chamber door 105 after iron fillings are piled up fully, scrap iron that scraper 1021 will drop at briquetting 403 top scrapes, closing plate 104 provides inclosed compaction space.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a machining drilling equipment, includes work box (1), its characterized in that, fixedly connected with riser (102) in work box (1), fixedly connected with diaphragm (101) on riser (102), diaphragm (101) fixed connection is on diaphragm (101), fixedly connected with installation piece (7) on diaphragm (101), sliding connection has drive box (701) on installation piece (7), fixedly connected with first motor (702) in drive box (701), can dismantle on first motor (702) and be connected with drill bit (7023), fixedly connected with second motor (4) in work box (1), the output end fixed connection of second motor (4) has driving-disc (401), the last sliding connection of driving-disc (401) has first connecting rod (402), sliding connection has briquetting (403) in work box (1), one end, far away from a driving disc (401), of the first connecting rod (402) is rotatably connected to a pressing block (403), a sealing plate (104) is fixedly connected in the working box (1), the pressing block (403) is in sliding fit with the bottom of the sealing plate (104), a first rotating shaft (5) is rotatably connected in the working box (1), a first belt wheel (501) and a second belt wheel (502) are fixedly connected on the first rotating shaft (5), the driving disc (401) is rotatably connected with the first belt wheel (501) through a first belt (4012), a fixed column (603) is fixedly connected in the working box (1), a disc (6) is rotatably connected on the fixed column (603), the disc (6) is rotatably connected with the second belt wheel (502) through a second belt (5021), a piston cylinder (601) is fixedly connected in the disc (6), and a heat conducting rod (602) is fixedly connected in the piston cylinder (601), the heat conduction device is characterized in that a friction plate (6021) is fixedly connected to the heat conduction rod (602), the friction plate (6021) is attached to a fixed column (603), a piston handle (6011) is connected to the piston cylinder (601) in a sliding mode, a piston rod (6012) is fixedly connected to the piston handle (6011), a second connecting rod (6014) is connected to the piston rod (6012) in a rotating mode, a third connecting rod (703) is fixedly connected to the driving box (701), and the second connecting rod (6014) is connected to the third connecting rod (703) in a rotating mode.

2. The machining drilling device according to claim 1, characterized in that an installation frame (2) is fixedly connected in the working box (1), the installation frame (2) is fixedly connected to a vertical plate (102), a placing table (201) is slidably connected in the installation frame (2), a fixing rod (2012) is threadedly connected to the placing table (201), a code ring (2015) is slidably connected to the fixing rod (2012), a nut (2014) and a limiting plate (2013) are fixedly connected to the fixing rod (2012) from top to bottom in sequence, and the limiting plate (2013) is abutted to the code ring (2015).

3. The machining drilling device according to claim 2, wherein a first sliding block (2011) is fixedly connected to the placing table (201), a sliding groove matched with the first sliding block (2011) is formed in the installing frame (2), a plurality of groups of threaded holes (2016) are formed in the placing table (201), and the fixing rod (2012) is in threaded connection with the threaded holes (2016).

4. The machining drilling device according to claim 3, characterized in that a moving block (202) is fixedly connected to the bottom of the placing table (201), a threaded rod (3) is connected to the moving block (202) in an internal thread mode, and the threaded rod (3) is rotatably connected to the inside of the working box (1).

5. A machining drilling device according to claim 4, characterized in that a rotating ring (301) is fixedly connected to the threaded rod (3), rotating grooves matched with the rotating ring (301) are formed in the working box (1) and the vertical plate (102), a handle (302) is fixedly connected to the threaded rod (3), and the handle (302) is rotatably connected to the outside of the working box (1).

6. The machining drilling device according to claim 1, wherein a second sliding block (7011) is fixedly connected to the driving box (701), and a sliding groove matched with the second sliding block (7011) is formed in the mounting block (7).

7. A machining drilling device according to claim 1, characterized in that an output shaft (7021) is fixedly connected to the output of the first motor (702), a chuck (7022) is fixedly connected to the output shaft (7021), and the drill (7023) is detachably connected to the chuck (7022).

8. The machining drilling device according to claim 1, wherein a first cylindrical rod (4011) is rotatably connected to the driving disc (401), a hinge base (4031) is fixedly connected to the pressing block (403), one end of the first connecting rod (402) is fixedly connected to the first cylindrical rod (4011), the other end of the first connecting rod (402) is rotatably connected to the hinge base (4031), and a box door (105) is rotatably connected to the bottom of the working box (1).

9. A machining drilling device according to claim 1, characterized in that a second cylindrical rod (6013) is fixedly connected to the piston rod (6012), the second link (6014) is rotatably connected to the second cylindrical rod (6013), a cross rod (103) is fixedly connected to the inside of the work box (1), the cross rod (103) is fixedly connected to a vertical plate (102), a sleeve (1031) is fixedly connected to the cross rod (103), and the third link (703) is slidably connected to the inside of the sleeve (1031).

10. A machining drilling device according to claim 9, characterised in that a blade (1021) is fixedly connected to the bottom of the riser (102), and the pressing block (403) abuts against the blade (1021).