CN213916249U

CN213916249U - Special-shaped hole drilling device for processing ventilation and detoxification cabinet

Info

Publication number: CN213916249U
Application number: CN202022992587.2U
Authority: CN
Inventors: 林春连
Original assignee: Fujian Ruigeng Biotechnology Co ltd
Current assignee: Fujian Ruigeng Biotechnology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-10
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a dysmorphism hole drilling equipment of ventilation detoxification cabinet processing, including feed mechanism, the drilling mechanism who is used for processing the dysmorphism hole, still include positioning mechanism, one side of feed mechanism is provided with positioning mechanism, positioning mechanism's upside is provided with drilling mechanism, drilling mechanism with the positioning mechanism welding, positioning mechanism with the feed mechanism welding. The utility model discloses a set up positioning mechanism and can carry out quick location and chucking to panel automatically in the processing, can realize unloading in the automation through setting up feed mechanism.

Description

Special-shaped hole drilling device for processing ventilation and detoxification cabinet

Technical Field

The utility model relates to an experimental facilities processing field especially relates to a dysmorphism hole drilling equipment of ventilation detoxification cabinet processing.

Background

The fume hood mainly has an exhaust function, various harmful gases, odor, moisture and flammable, explosive and corrosive substances are generated in a chemical laboratory during experimental operation, the fume hood is used near a pollution source in order to protect the safety of a user and prevent the pollutant in an experiment from diffusing to the laboratory, and the number of the used fume hoods is small in the past and only used in experiments of particularly harmful and dangerous gases and large amount of heat.

Traditional drilling equipment needs the manual unloading of operating personnel to the time of location is longer, influences the efficiency of production, so need the dysmorphism hole drilling equipment of ventilation detoxification cabinet processing that can automatic feeding, quick location chucking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special-shaped hole drilling equipment of ventilation detoxification cabinet processing for solving the above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a dysmorphism hole drilling equipment of ventilation detoxification cabinet processing, includes feed mechanism, the drilling mechanism who is used for processing the dysmorphism hole, still includes positioning mechanism, one side of feed mechanism is provided with positioning mechanism, positioning mechanism's upside is provided with drilling mechanism, drilling mechanism with the positioning mechanism welding, positioning mechanism with the feed mechanism welding.

Preferably: the feeding mechanism comprises a bottom plate, support legs, a first lifting rod, a base plate, a first support column, a first motor, a first roller, a second lifting rod, a support, a second motor and a second roller, wherein the support legs are arranged at the lower end of the bottom plate, the first lifting rod is arranged at the upper end of the bottom plate, the base plate is arranged at the upper end of the first lifting rod, the plate is arranged at the upper end of the base plate, the first support column is arranged at one side of the plate, the first roller is arranged at the upper end of the first support column, the first motor is arranged at the front end of the first roller, the second lifting rod is arranged at one side of the bottom plate, the support is arranged at the upper end of the second lifting rod, the second roller is arranged at the inner side of the support, the second motor is arranged at the front end of the second roller, and the bottom plate is welded with the support legs, the first lifting rod with the bottom plate passes through the screw connection, the backing plate with the first lifting rod passes through the screw connection, first pillar with the bottom plate welding, first motor with the first pillar passes through the screw connection, first motor with first gyro wheel key-type connection, first gyro wheel with first pillar rotates to be connected, the second lifting rod with the support passes through the screw connection, the support with the second motor passes through the screw connection, the second motor with second gyro wheel key-type connection, the second gyro wheel with the support rotates to be connected.

According to the arrangement, the support legs are used for supporting the bottom plate, the bottom plate is used for installing the first lifting rod, the first lifting rod is used for lifting the base plate and the plate, the first support is used for installing the first motor and the first roller, the first motor is used for driving the first roller, the first roller is used for conveying the uppermost plate to the lower support plate, the second lifting rod is used for lifting the support, the support is used for installing the second motor and the second roller, the second motor is used for driving the second roller, and the second roller is used for moving the processed plate out of the lower support plate.

Preferably: the positioning mechanism comprises a second support, a lower support plate, a third support, an upper support plate, a first telescopic rod, a stop block, a second telescopic rod and a pressing block, the second support is arranged at the upper end of the bottom plate, the lower support plate is arranged at the upper end of the second support, the third support is arranged at the upper end of the lower support plate, the upper support plate is arranged at the upper end of the third support, the second telescopic rods are arranged at the front side and the rear side of the upper support plate, the pressing block is arranged at the lower end of the second telescopic rod, the first telescopic rods are arranged at the left side and the right side of the upper support plate, the stop block is arranged at the lower end of the first telescopic rod, the second support is welded with the bottom plate, the second support is welded with the lower support plate, the lower support plate is welded with the third support, the third support is welded with the upper support plate, and the upper support plate is connected with the first telescopic rod through screws, the first telescopic rod is connected with the stop block through a screw, the second telescopic rod is connected with the pressing block through a screw, and the second telescopic rod is connected with the upper supporting plate through a screw.

According to the arrangement, the second support is used for supporting the lower support plate, the lower support plate is used for installing the third support, the third support is used for supporting the upper support plate, the upper support plate is used for installing the first telescopic rod and the second telescopic rod, the first telescopic rod is used for lifting the stop block, and the second telescopic rod is used for lifting the pressing block.

Preferably: the drilling mechanism comprises a fourth pillar, a first baffle, a first slide rail, a first linear motor, a second baffle, a second slide rail, a second linear motor, a base, a third lifting rod, a multi-axis device, a third motor, a drill bit, a fifth pillar and a scrap discharging hopper, wherein the fourth pillar is arranged at the upper end of the upper support plate, the first baffle is arranged at the upper end of the fourth pillar, the first slide rail is arranged between the first baffles, the first linear motor is arranged at the front side of the first slide rail, the second baffle is arranged between the first slide rail and the first linear motor, the second slide rail is arranged between the second baffles, the second linear motor is arranged at one side of the second slide rail, the base is arranged between the second slide rail and the second linear motor, the third lifting rod is arranged at the inner side of the base, the lower end of the third lifting rod is provided with the multi-shaft device, one side of the multi-shaft device is provided with the third motor, the lower end of the multi-shaft device is provided with the drill bit, the upper end of the bottom plate is provided with the fifth pillar, the upper end of the fifth pillar is provided with the scrap discharge hopper, the fourth pillar is welded with the upper support plate, the fourth pillar is welded with the first baffle, the first baffle is connected with the first slide rail through screws, the first baffle is connected with the first linear motor through screws, the second baffle is connected with the first slide rail in a sliding manner, the second baffle is connected with the first linear motor through screws, the second baffle is connected with the second slide rail through screws, and the second slide rail is connected with the base in a sliding manner, the second linear electric motor with the base passes through screwed connection, the base with the third lifter passes through screwed connection, the third lifter with the multiaxis ware passes through screwed connection, the third motor with the multiaxis ware passes through screwed connection, the fifth pillar with the bottom plate welding, the play bits fill with the welding of fifth pillar.

According to the arrangement, the fourth support column is used for supporting the first baffle, the first baffle is used for installing the first linear motor and the first slide rail, the first linear motor enables the second baffle to move along the first slide rail, the second baffle is used for installing the second linear motor and the second slide rail, the second linear motor is used for enabling the base to move along the second slide rail, the base is used for installing the third lifting rod, the third lifting rod is used for lifting the multi-shaft device, the multi-shaft device is used for installing the drill bit, the third motor is used for driving the drill bit to rotate, the fifth support column is used for supporting the chip discharging hopper, and the chip discharging hopper is used for discharging waste chips generated in drilling out of the device.

Preferably: the drilling mechanism comprises a fourth pillar, a first baffle, a first slide rail, a first linear motor, a second baffle, a second slide rail, a second linear motor, a base, a third lifting rod, a multi-axis device, a third motor, a drill bit, a scrap storage box and a handle, wherein the fourth pillar is arranged at the upper end of the upper support plate, the first baffle is arranged at the upper end of the fourth pillar, the first slide rail is arranged between the first baffles, the first linear motor is arranged at the front side of the first slide rail, the second baffle is arranged between the first slide rail and the first linear motor, the second slide rail is arranged between the second baffles, the second linear motor is arranged at one side of the second slide rail, the base is arranged between the second slide rail and the second linear motor, the third lifting rod is arranged at the inner side of the base, the lower end of the third lifting rod is provided with the multi-shaft device, one side of the multi-shaft device is provided with the third motor, the lower end of the multi-shaft device is provided with the drill bit, the upper end of the bottom plate is provided with the scrap storage box, the front end of the scrap storage box is provided with the handle, the fourth pillar is welded with the upper support plate, the fourth pillar is welded with the first baffle, the first baffle is connected with the first slide rail through screws, the first baffle is connected with the first linear motor through screws, the second baffle is connected with the first slide rail through screws, the second baffle is connected with the second linear motor through screws, the second slide rail is connected with the base in a sliding manner, and the second linear motor is connected with the base through screws, the base with the third lifter passes through the screw connection, the third lifter with the multiaxis ware passes through the screw connection, the third motor with the multiaxis ware passes through the screw connection, store up the bits case with the handle welding.

According to the arrangement, the fourth support column is used for supporting the first baffle, the first baffle is used for installing the first linear motor and the first slide rail, the first linear motor enables the second baffle to move along the first slide rail, the second baffle is used for installing the second linear motor and the second slide rail, the second linear motor is used for enabling the base to move along the second slide rail, the base is used for installing the third lifting rod, the third lifting rod is used for lifting the multi-shaft device, the multi-shaft device is used for installing the drill bit, the third motor is used for driving the drill bit to rotate, the chip storage box is used for storing waste chips generated in drilling, and the handle is used for pulling the chip storage box.

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

1. the positioning mechanism can be arranged to automatically and quickly position and clamp the plate in the processing process;

2. automatic feeding and discharging can be achieved by arranging the feeding mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first schematic view of an embodiment 1 of a special-shaped hole drilling device for processing a ventilation and toxin-expelling cabinet according to the present invention;

fig. 2 is a partially enlarged view of a drilling mechanism of an embodiment 1 of the special-shaped hole drilling device for processing the ventilation and toxin expelling cabinet of the present invention;

fig. 3 is a partially enlarged view of a second telescopic rod of the special-shaped hole drilling device for processing the ventilation and toxin-expelling cabinet according to the embodiment 1 of the present invention;

fig. 4 is a schematic view of an embodiment 2 of the device for drilling a special-shaped hole in a ventilation and toxin-expelling cabinet.

The reference numerals are explained below:

1. a feeding mechanism; 2. a positioning mechanism; 3. a drilling mechanism; 101. a base plate; 102. a support leg; 103. a first lifting rod; 104. a base plate; 105. a plate material; 106. a first support; 107. a first motor; 108. a first roller; 109. a second lifting rod; 110. a support; 111. a second motor; 112. a second roller; 201. a second support; 202. a lower support plate; 203. a third support; 204. an upper support plate; 205. a first telescopic rod; 206. a stopper; 207. a second telescopic rod; 208. briquetting; 301. a fourth strut; 302. a first baffle plate; 303. a first slide rail; 304. a first linear motor; 305. a second baffle; 306. a second slide rail; 307. a second linear motor; 308. a base; 309. a third lifting rod; 310. a multi-axis machine; 311. a third motor; 312. a drill bit; 313. a fifth pillar; 314. a scrap discharging hopper; 315. a scrap storage box; 316. a handle.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a dysmorphism hole drilling equipment of ventilation detoxification cabinet processing, includes feed mechanism 1, the drilling mechanism 3 that is used for processing the dysmorphism hole, still includes positioning mechanism 2, and one side of feed mechanism 1 is provided with positioning mechanism 2, and positioning mechanism 2's upside is provided with drilling mechanism 3, and drilling mechanism 3 welds with positioning mechanism 2, and positioning mechanism 2 welds with feed mechanism 1.

Example 1

As shown in fig. 1, 2 and 3: the feeding mechanism 1 comprises a bottom plate 101, a support leg 102, a first lifting rod 103, a backing plate 104, a plate 105, a first support 106, a first motor 107, a first roller 108, a second lifting rod 109, a support 110, a second motor 111 and a second roller 112, wherein the support leg 102 is arranged at the lower end of the bottom plate 101, the first lifting rod 103 is arranged at the upper end of the bottom plate 101, the backing plate 104 is arranged at the upper end of the first lifting rod 103, the plate 105 is arranged at the upper end of the backing plate 104, the first support 106 is arranged at one side of the plate 105, the first roller 108 is arranged at the upper end of the first support 106, the first motor 107 is arranged at the front end of the first roller 108, the second lifting rod 109 is arranged at one side of the bottom plate 101, the support 110 is arranged at the upper end of the second lifting rod 109, the second roller 112 is arranged at the inner side of the support 110, the second motor 111 is arranged at the front end of the second roller 112, the bottom plate 101 is welded with the support leg 102, the first lifting rod 103 is connected with the bottom plate 101 through screws, the backing plate 104 is connected with the first lifting rod 103 through a screw, the first support 106 is welded with the base plate 101, the first motor 107 is connected with the first support 106 through a screw, the first motor 107 is connected with a first roller 108 in a key mode, the first roller 108 is connected with the first support 106 in a rotating mode, the second lifting rod 109 is connected with a support 110 through a screw, the support 110 is connected with a second motor 111 through a screw, the second motor 111 is connected with a second roller 112 in a key mode, the second roller 112 is connected with the support 110 in a rotating mode, the support 102 is used for supporting the base plate 101, the base plate 101 is used for installing the first lifting rod 103, the first lifting rod 103 is used for lifting the backing plate 104 and the plate 105, the first support 106 is used for installing the first motor 107 and the first roller 108, the first motor 107 is used for driving the first roller 108, the first roller 108 is used for conveying the uppermost plate 105 to the lower support 202, the second lifting rod 109 is used for lifting the support 110, and the support 110 is used for installing the second motor 111 and the second roller 112, the second motor 111 is used for driving the second roller 112, and the second roller 112 is used for removing the processed plate 105 from the lower support plate 202; the positioning mechanism 2 comprises a second support 201, a lower support plate 202, a third support 203, an upper support plate 204, a first telescopic rod 205, a stop 206, a second telescopic rod 207 and a press block 208, the upper end of the bottom plate 101 is provided with the second support 201, the upper end of the second support 201 is provided with the lower support plate 202, the upper end of the lower support 202 is provided with the third support 203, the upper end of the third support 203 is provided with the upper support plate 204, the front side and the back side of the upper support 204 are provided with the second telescopic rods 207, the lower end of the second telescopic rod 207 is provided with the press block 208, the left side and the right side of the upper support 204 are provided with the first telescopic rod 205, the lower end of the first telescopic rod 205 is provided with the stop 206, the second support 201 is welded with the bottom plate 101, the second support 201 is welded with the lower support plate 202, the lower support plate 202 is welded with the third support 203, the third support 203 is welded with the upper support plate 204, the upper support 204 is connected with the first telescopic rod 205 through screws, the first telescopic rod 205 is connected with the stop 206 through screws, the second telescopic rod 207 is connected with the pressing block 208 through screws, the second telescopic rod 207 is connected with the upper support plate 204 through screws, the second support 201 is used for supporting the lower support plate 202, the lower support plate 202 is used for installing the third support 203, the third support 203 is used for supporting the upper support plate 204, the upper support plate 204 is used for installing the first telescopic rod 205 and the second telescopic rod 207, the first telescopic rod 205 is used for lifting the stop block 206, and the second telescopic rod 207 is used for lifting the pressing block 208; the drilling mechanism 3 comprises a fourth support 301, a first baffle 302, a first slide rail 303, a first linear motor 304, a second baffle 305, a second slide rail 306, a second linear motor 307, a base 308, a third lifting rod 309, a multi-axis device 310, a third motor 311, a drill 312, a fifth support 313 and a scrap discharging hopper 314, wherein the upper end of the upper support 204 is provided with the fourth support 301, the upper end of the fourth support 301 is provided with the first baffle 302, the first slide rail 303 is arranged between the first baffles 302, the front side of the first slide rail 303 is provided with the first linear motor 304, the second baffle 305 is arranged between the first slide rail 303 and the first linear motor 304, the second slide rail 306 is arranged between the second baffles 305, one side of the second slide rail 306 is provided with the second linear motor 307, the base 308 is arranged between the second slide rail 306 and the second linear motor 307, the inner side of the base 308 is provided with the third lifting rod 309, and the lower end of the third lifting rod 309 is provided with the multi-axis device 310, a third motor 311 is arranged on one side of the multi-shaft device 310, a drill 312 is arranged at the lower end of the multi-shaft device 310, a fifth support 313 is arranged at the upper end of the bottom plate 101, a scrap discharging hopper 314 is arranged at the upper end of the fifth support 313, the fourth support 301 is welded with the upper support plate 204, the fourth support 301 is welded with the first baffle 302, the first baffle 302 is connected with the first slide rail 303 through screws, the first baffle 302 is connected with the first linear motor 304 through screws, the second baffle 305 is connected with the first slide rail 303 in a sliding manner, the second baffle 305 is connected with the first linear motor 304 through screws, the second baffle 305 is connected with the second linear motor 307 through screws, the second baffle 305 is connected with the second slide rail 306 through screws, the second slide rail 306 is connected with the base 308 in a sliding manner, the second linear motor 307 is connected with the base 308 through screws, the base 308 is connected with the third lifting rod 309 through screws, the third lifting rod 309 is connected with the multi-shaft device 310 through screws, the third motor 311 is connected with the multi-shaft device 310 through screws, the fifth support 313 is welded with the bottom plate 101, the chip discharging hopper 314 is welded with the fifth support 313, the fourth support 301 is used for supporting the first baffle 302, the first baffle 302 is used for installing the first linear motor 304 and the first slide rail 303, the first linear motor 304 enables the second baffle 305 to move along the first slide rail 303, the second baffle 305 is used for installing the second linear motor 307 and the second slide rail 306, the second linear motor 307 enables the base 308 to move along the second slide rail 306, the base 308 is used for installing the third lifting rod 309, the third lifting rod 309 is used for lifting the multi-shaft device 310, the multi-shaft device 310 is used for installing the drill bit 312, the third motor 311 is used for driving the drill bit 312 to rotate, the fifth support 313 is used for supporting the chip discharging hopper 314, and the chip discharging generated in drilling out of the device.

The working principle is as follows: in use of the apparatus, a sheet 105 is placed on the backing plate 104, the first lifting rod 103 lifts the backing plate 104 to bring the uppermost sheet 105 into contact with the first roller 108, the first motor 107 drives the first roller 108 to rotate, the uppermost sheet 105 is fed onto the lower plate 202 by friction, the sheet 105 is stopped by the stopper 206 and abuts against the stopper 206 while sliding along the lower plate 202, the second telescopic rod 207 lowers the pressing block 208 to press the sheet 105 against the lower plate 202 to complete positioning and clamping, the first linear motor 304 moves the drill 312 left and right, the second linear motor 307 moves the drill 312 back and forth, the third lifting rod 309 lifts the drill 312 to move the drill 312 on the sheet 105 to complete machining of a shaped hole, the second telescopic rod 207 is released, the first telescopic rod 205 is released, the second lifting rod 109 lifts the second roller 112, and after the second roller 112 is in contact with the sheet 105, the second motor 111 drives the second roller 112 to rotate, so that the plate 105 slides out of the device along the lower support plate 202.

Example 2

As shown in fig. 4, embodiment 2 differs from embodiment 1 in that: the drilling mechanism 3 comprises a fourth support 301, a first baffle 302, a first slide rail 303, a first linear motor 304, a second baffle 305, a second slide rail 306, a second linear motor 307, a base 308, a third lifting rod 309, a multi-axis device 310, a third motor 311, a drill bit 312, a scrap storage box 315 and a handle 316, wherein the upper end of the upper support plate 204 is provided with the fourth support 301, the upper end of the fourth support 301 is provided with the first baffle 302, the first slide rail 303 is arranged between the first baffles 302, the front side of the first slide rail 303 is provided with the first linear motor 304, the second baffle 305 is arranged between the first slide rail 303 and the first linear motor 304, the second slide rail 306 is arranged between the second baffles 305, one side of the second slide rail 306 is provided with the second linear motor 307, the base 308 is arranged between the second slide rail 306 and the second linear motor 307, the inner side of the base 308 is provided with the third lifting rod 309, and the lower end of the third lifting rod 309 is provided with the multi-axis device 310, a third motor 311 is arranged on one side of the multi-shaft device 310, a drill 312 is arranged at the lower end of the multi-shaft device 310, a scrap storage box 315 is arranged at the upper end of the bottom plate 101, a handle 316 is arranged at the front end of the scrap storage box 315, a fourth support 301 is welded with the upper support plate 204, the fourth support 301 is welded with the first baffle plate 302, the first baffle plate 302 is connected with the first slide rail 303 through screws, the first baffle plate 302 is connected with the first linear motor 304 through screws, the second baffle plate 305 is connected with the first slide rail 303 in a sliding manner, the second baffle plate 305 is connected with the first linear motor 304 through screws, the second baffle plate 305 is connected with the second linear motor 307 through screws, the second baffle plate 305 is connected with the second slide rail 306 through screws, the second slide rail 306 is connected with the base 308 in a sliding manner, the second linear motor 307 is connected with the base 308 through screws, the base 308 is connected with the third lifting rod 309 through screws, the third lifting rod 309 is connected with the multi-shaft device 310 through screws, the third motor 311 is connected with the multi-axis machine 310 through screws, the chip storage tank 315 is welded with the handle 316, the fourth support 301 is used for supporting the first baffle 302, the first baffle 302 is used for installing the first linear motor 304 and the first slide rail 303, the first linear motor 304 enables the second baffle 305 to move along the first slide rail 303, the second baffle 305 is used for installing the second linear motor 307 and the second slide rail 306, the second linear motor 307 enables the base 308 to move along the second slide rail 306, the base 308 is used for installing the third lifting rod 309, the third lifting rod 309 is used for lifting the multi-axis machine 310, the multi-axis machine 310 is used for installing the drill bit 312, the third motor 311 is used for driving the drill bit 312 to rotate, the chip storage tank 315 is used for storing chips generated in drilling, and the handle 316 is used for pulling the chip storage tank 315.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a dysmorphism hole drilling equipment of ventilation detoxification cabinet processing, includes feed mechanism (1), drilling mechanism (3) that are used for processing the dysmorphism hole, its characterized in that: the automatic drilling machine is characterized by further comprising a positioning mechanism (2), wherein the positioning mechanism (2) is arranged on one side of the feeding mechanism (1), the drilling mechanism (3) is arranged on the upper side of the positioning mechanism (2), the drilling mechanism (3) is welded with the positioning mechanism (2), and the positioning mechanism (2) is welded with the feeding mechanism (1);

the feeding mechanism (1) comprises a bottom plate (101), support legs (102), a first lifting rod (103), a backing plate (104), a plate (105), a first support column (106), a first motor (107), a first roller (108), a second lifting rod (109), a support (110), a second motor (111) and a second roller (112), wherein the support legs (102) are arranged at the lower end of the bottom plate (101), the first lifting rod (103) is arranged at the upper end of the bottom plate (101), the backing plate (104) is arranged at the upper end of the first lifting rod (103), the plate (105) is arranged at the upper end of the backing plate (104), the first support column (106) is arranged at one side of the plate (105), the first roller (108) is arranged at the upper end of the first support column (106), the first motor (107) is arranged at the front end of the first roller (108), the second lifting rod (109) is arranged on one side of the bottom plate (101), the support (110) is arranged at the upper end of the second lifting rod (109), the second roller (112) is arranged on the inner side of the support (110), and the second motor (111) is arranged at the front end of the second roller (112);

the positioning mechanism (2) comprises a second support column (201), a lower support plate (202), a third support column (203), an upper support plate (204), a first telescopic rod (205), a stop block (206), a second telescopic rod (207) and a pressing block (208), the upper end of the bottom plate (101) is provided with the second support column (201), the upper end of the second support column (201) is provided with the lower support plate (202), the upper end of the lower support plate (202) is provided with the third strut (203), the upper end of the third strut (203) is provided with the upper support plate (204), the front side and the rear side of the upper support plate (204) are provided with the second telescopic rods (207), the lower end of the second telescopic rod (207) is provided with the pressing block (208), the left side and the right side of the upper support plate (204) are provided with the first telescopic rods (205), the stop block (206) is arranged in the lower end of the first telescopic rod (205).

2. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets according to claim 1, wherein: the drilling mechanism (3) comprises a fourth support (301), a first baffle (302), a first slide rail (303), a first linear motor (304), a second baffle (305), a second slide rail (306), a second linear motor (307), a base (308), a third lifting rod (309), a multi-axis device (310), a third motor (311), a drill bit (312), a fifth support (313) and a scrap discharge hopper (314), wherein the fourth support (301) is arranged at the upper end of the upper support plate (204), the first baffle (302) is arranged at the upper end of the fourth support (301), the first slide rail (303) is arranged between the first baffles (302), the first linear motor (304) is arranged at the front side of the first slide rail (303), and the second baffle (305) is arranged between the first slide rail (303) and the first linear motor (304), be provided with between second baffle (305) second slide rail (306), one side of second slide rail (306) is provided with second linear electric motor (307), second slide rail (306) with be provided with between second linear electric motor (307) base (308), the inboard of base (308) is provided with third lifter (309), the lower extreme of third lifter (309) is provided with multi-shaft machine (310), one side of multi-shaft machine (310) is provided with third motor (311), the lower extreme of multi-shaft machine (310) is provided with drill bit (312), the upper end of bottom plate (101) is provided with fifth pillar (313), the upper end of fifth pillar (313) is provided with go out bits and fight (314).

3. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets, according to claim 2, characterized in that: the fourth support (301) is welded with the upper support plate (204), the fourth support (301) is welded with the first baffle (302), the first baffle (302) is connected with the first slide rail (303) through screws, the first baffle (302) is connected with the first linear motor (304) through screws, the second baffle (305) is connected with the first slide rail (303) in a sliding manner, the second baffle (305) is connected with the first linear motor (304) through screws, the second baffle (305) is connected with the second linear motor (307) through screws, the second baffle (305) is connected with the second slide rail (306) through screws, the second slide rail (306) is connected with the base (308) in a sliding manner, the second linear motor (307) is connected with the base (308) through screws, and the base (308) is connected with the third lifting rod (309) through screws, the third lifting rod (309) is connected with the multi-shaft device (310) through screws, the third motor (311) is connected with the multi-shaft device (310) through screws, the fifth support column (313) is welded with the bottom plate (101), and the scrap discharging hopper (314) is welded with the fifth support column (313).

4. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets according to claim 1, wherein: the drilling mechanism (3) comprises a fourth support (301), a first baffle (302), a first slide rail (303), a first linear motor (304), a second baffle (305), a second slide rail (306), a second linear motor (307), a base (308), a third lifting rod (309), a multi-axis device (310), a third motor (311), a drill bit (312), a scrap storage box (315) and a handle (316), wherein the fourth support (301) is arranged at the upper end of the upper support plate (204), the first baffle (302) is arranged at the upper end of the fourth support plate (301), the first slide rail (303) is arranged between the first baffles (302), the first linear motor (304) is arranged at the front side of the first slide rail (303), the second baffle (305) is arranged between the first slide rail (303) and the first linear motor (304), and the second slide rail (306) is arranged between the second baffles (305), one side of second slide rail (306) is provided with second linear electric motor (307), second slide rail (306) with be provided with between second linear electric motor (307) base (308), the inboard of base (308) is provided with third lifter (309), the lower extreme of third lifter (309) is provided with multi-shaft ware (310), one side of multi-shaft ware (310) is provided with third motor (311), the lower extreme of multi-shaft ware (310) is provided with drill bit (312), the upper end of bottom plate (101) is provided with storage bits case (315), the front end of storage bits case (315) is provided with handle (316).

5. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets according to claim 4, wherein: the fourth support (301) is welded with the upper support plate (204), the fourth support (301) is welded with the first baffle (302), the first baffle (302) is connected with the first slide rail (303) through screws, the first baffle (302) is connected with the first linear motor (304) through screws, the second baffle (305) is connected with the first slide rail (303) in a sliding manner, the second baffle (305) is connected with the first linear motor (304) through screws, the second baffle (305) is connected with the second linear motor (307) through screws, the second baffle (305) is connected with the second slide rail (306) through screws, the second slide rail (306) is connected with the base (308) in a sliding manner, the second linear motor (307) is connected with the base (308) through screws, and the base (308) is connected with the third lifting rod (309) through screws, the third lifting rod (309) is connected with the multi-shaft device (310) through screws, the third motor (311) is connected with the multi-shaft device (310) through screws, and the scrap storage box (315) is welded with the handle (316).

6. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets according to claim 1, wherein: the base plate (101) with stabilizer blade (102) welding, first lifter (103) with base plate (101) pass through screwed connection, backing plate (104) with first lifter (103) pass through screwed connection, first pillar (106) with base plate (101) welding, first motor (107) with first pillar (106) pass through screwed connection, first motor (107) with first gyro wheel (108) key-type connection, first gyro wheel (108) with first pillar (106) rotate to be connected, second lifter (109) with support (110) pass through screwed connection, support (110) with second motor (111) pass through screwed connection, second motor (111) with second gyro wheel (112) key-type connection, second gyro wheel (112) with support (110) rotate to be connected.

7. A special-shaped hole drilling device for processing ventilation and toxin expelling cabinets according to claim 1, wherein: the second support column (201) is welded with the bottom plate (101), the second support column (201) is welded with the lower support plate (202), the lower support plate (202) is welded with the third support column (203), the third support column (203) is welded with the upper support plate (204), the upper support plate (204) is connected with the first telescopic rod (205) through screws, the first telescopic rod (205) is connected with the stop block (206) through screws, the second telescopic rod (207) is connected with the pressing block (208) through screws, and the second telescopic rod (207) is connected with the upper support plate (204) through screws.