阅读说明：本技术 一种具有自动换刀功能的智能自动化机床 (Intelligent automatic machine tool with automatic tool changing function ) 是由 艾明宏 于 2021-09-22 设计创作，主要内容包括：本发明公开了一种具有自动换刀功能的智能自动化机床,包括固定板,所述固定板的顶部固定安装有固定箱,所述固定箱的顶部固定安装有操作台,所述操作台顶部一侧固定安装有侧面固定块,所述操作台的一侧外壁设置有固定杆；通过设计的鼓风机和引流口,鼓风机产生空气,会从引流口的内部排出输送进入引流管的内部,而活动卡杆受到推力会向限位口的另一侧外壁运动,在运动的过程中将更换刀头通过限位口和活动卡杆的外壁相互贴合,而挤压时使得限位口内部的直径可以随意调节大小,调节的过程中活动卡杆能对放入限位口内部的更换刀头造成横向的力从而便于固定,避免传统结构不能自行调节,继而使得工作效率得到提高。(The invention discloses an intelligent automatic machine tool with an automatic tool changing function, which comprises a fixed plate, wherein a fixed box is fixedly arranged at the top of the fixed plate, an operating table is fixedly arranged at the top of the fixed box, a side fixed block is fixedly arranged on one side of the top of the operating table, and a fixed rod is arranged on the outer wall of one side of the operating table; through the air-blower and the drainage mouth of design, the air-blower produces the air, can follow the inside discharge of drainage mouth and carry the inside that gets into the drainage tube, and the activity kelly receives thrust and can be to the motion of spacing mouthful opposite side outer wall, the outer wall that will change the tool bit and pass through spacing mouthful and activity kelly at the in-process of motion is laminated each other, and make the inside diameter of spacing mouthful can adjust the size at will during the extrusion, thereby the in-process activity kelly of regulation can cause horizontal power to be convenient for fix to the change tool bit of putting into spacing mouthful inside, thereby avoid traditional structure can not adjust by oneself, then make work efficiency obtain improving.)

1. An intelligent automatic machine tool with an automatic tool changing function comprises a fixing plate (1), wherein a fixing box (2) is fixedly mounted at the top of the fixing plate (1), an operating table (3) is fixedly mounted at the top of the fixing box (2), a side fixing block (5) is fixedly mounted on one side of the top of the operating table (3), a fixing rod (7) is arranged on the outer wall of one side of the operating table (3), a driving shaft (8) is movably mounted at the top of the fixing rod (7), a movable connecting rod (9) is fixedly mounted on one side of the driving shaft (8), a movable plate (10) is fixedly mounted on the outer wall of the other side of the movable connecting rod (9), a connecting groove (11) is formed in the movable plate (10), a lifting mechanism (13) is movably mounted on the outer wall of the connecting groove (11), a driving motor (12) is fixedly mounted at the top of the lifting mechanism (13), the utility model discloses a two-way motor (18), including driving motor (12), the bottom movable mounting of fixed plate (1) has tool bit (14), the top fixed mounting of fixed plate (1) has backup pad (15), the inside movable mounting of backup pad (15) has telescopic link (16), the top fixedly connected with apron (17) of telescopic link (16), the bottom movable mounting of backup pad (15) has two-way motor (18), the bottom movable mounting of two-way motor (18) has replacement board (19), draw-in groove (20), its characterized in that have all been seted up to the both sides of replacement board (19): a bottom rod (21) is fixedly arranged on one side of the upper surface of the fixed plate (1), an air box (22) is fixedly arranged at the top of the bottom rod (21), a rotating disc (24) is movably arranged at the top of the air box (22), the top of the rotating disc (24) is fixedly connected with an air blower (25), a clamping plate (27) is fixedly arranged on the outer wall of the rotating disc (24), a replacing tool bit (26) is clamped inside the clamping plate (27), a drainage tube (274) is fixedly arranged in the clamping plate (27), a movable clamping rod (273) is movably arranged in the drainage tube (274), a limiting opening (271) is arranged in the other side of the clamping plate (27), a connecting pipe (252) is fixedly arranged at the bottom of the air blower (25), six drainage openings (251) are formed in the circumferential outer wall of the connecting pipe (252), and the interiors of the six drainage openings (251) are fixedly connected with the outer wall of the drainage pipe (274).

2. An intelligent automatic machine tool with automatic tool changing function according to claim 1, characterized in that: top fixedly connected with sleeve axle (221) of gas tank (22), installing port (222) have been seted up to the inside of sleeve axle (221), gas outlet (223) have been seted up to the circumference bottom outer wall of gas tank (22), the outer wall fixed mounting of gas tank (22) has mobile box (23), the inside movable mounting of mobile box (23) has sponge board (28), the inside fixed mounting of sponge board (28) has connecting rod (281), the bottom movable mounting of connecting rod (281) has movable rod (282), movable rod (282) circumference outer wall fixed mounting has four flabellum (283), four the bottom swing joint of flabellum (283) has loose axle (284), the bottom of loose axle (284) and the inner chamber bottom fixed connection of mobile box (23).

3. An intelligent automatic machine tool with automatic tool changing function according to claim 1, characterized in that: the outer wall fixed mounting of gas tank (22) has conveyer pipe (29), opposite side fixedly connected with connecting tube (45) of conveyer pipe (29), the opposite side outer wall fixed mounting of connecting tube (45) has connecting box (43), the top fixed mounting of connecting box (43) has connecting block (44), the inside of connecting block (44) and the outer wall threaded connection of activity stopper (6), the opposite side outer wall fixed mounting of connecting box (43) has activity box (42), the inside movable mounting of activity box (42) has activity push pedal (41), the top of activity push pedal (41) and the bottom fixed mounting of activity clamp splice (4).

4. An intelligent automatic machine tool with automatic tool changing function according to claim 1, characterized in that: the outer wall of the other side of the movable clamping rod (273) is movably provided with a roller, the outer wall of the roller is attached to the outer wall of the rotating disc (24), the outer wall of one side of the movable clamping rod (273) is fixedly provided with a piston, and the outer wall of the piston is sleeved with the inner part of the drainage tube (274).

5. An intelligent automatic machine tool with automatic tool changing function according to claim 2, characterized in that: the inner wall of the flowing box (23) is provided with a connecting cavity, and the inner wall of the connecting cavity is fixedly connected with the bottom of the movable shaft (284).

6. An intelligent automatic machine tool with automatic tool changing function according to claim 3, characterized in that: the outer wall fixed mounting of activity push pedal (41) has the limiting plate, the motion chamber has been seted up to the inside of activity box (42), the inside in motion chamber cup joints with the outer wall activity of limiting plate.

7. An intelligent automatic machine tool with automatic tool changing function according to claim 2, characterized in that: the inside of connecting pipe (252) is seted up and is carried the chamber, the inside of gas tank (22) is seted up and is connected the chamber, carry the inside fixed connection of chamber bottom and installing port (222).

8. An intelligent automatic machine tool with automatic tool changing function according to claim 1, characterized in that: a movable groove is formed in the top of the other side of the operating platform (3), and the inner portion of the movable groove is attached to the bottom of the movable clamping block (4).

Technical Field

The invention belongs to the technical field of intelligent automatic machine tools, and particularly relates to an intelligent automatic machine tool with an automatic tool changing function.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool equipped with a program control system, said control system can logically process and decode the program defined by control code or other symbolic instruction, and can use coded digital representation, and can utilize information carrier to input it into numerical control device, and can utilize the numerical control device to give out various control signals to control the action of machine tool so as to automatically machine the part according to the form and size required by drawing.

The interior of the existing automatic machine tool is provided with an automatic tool changing function, when a working head changes a tool bit of the machine tool and is clamped on a tool changing disc, because the surface of the cutter head of the cutter is soaked with water or scrap iron and is not processed quickly, the scrap iron is easy to generate on the surface of the cutter head for a long time, and meanwhile, the prior cutter changing disc is provided with a clamp, when the tool bit is too small, the fixture can not be adjusted by itself, when the tool bit is placed on the fixture, the tool bit is easy to loosen, and the existing machine tool is provided with a working panel, the surface of the panel is provided with a clamp which can fix the material, but the bottom of the existing clamp adopts gear transmission, therefore, self-adjustment can be achieved, but the gear is easy to wear along with long-time work, so that the problem of looseness is easily caused in the adjusting and fixing processes, and therefore the intelligent automatic machine tool with the automatic tool changing function is provided.

Disclosure of Invention

The invention aims to provide an intelligent automatic machine tool with an automatic tool changing function, which aims to solve the problems that the prior automatic machine tool is internally provided with the automatic tool changing function, when a working head changes a self tool bit down and is clamped on a tool changing disc, the surface of the self tool bit is easy to generate scrap iron due to water stain or scrap iron on the surface of the self tool bit without quick processing, and the prior tool changing disc is provided with a clamp which can not be automatically adjusted when the tool bit is too small, the tool bit is easy to loosen when placed on the clamp, the prior machine tool is provided with a working panel, the surface of the panel is provided with a clamp which can fix materials, but the bottom of the prior clamp adopts gear transmission, therefore, self-adjustment can be achieved, but the gear is easy to wear along with long-time work, so that the problem of looseness is easily caused in the adjusting and fixing process.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent automatic machine tool with an automatic tool changing function comprises a fixed plate, wherein a fixed box is fixedly mounted at the top of the fixed plate, an operation table is fixedly mounted at the top of the fixed box, a side fixed block is fixedly mounted at one side of the top of the operation table, a fixed rod is arranged on the outer wall of one side of the operation table, a driving shaft is movably mounted at the top of the fixed rod, a movable connecting rod is fixedly mounted at one side of the driving shaft, a movable plate is fixedly mounted at the outer wall of the other side of the movable connecting rod, a connecting groove is formed in the movable plate, a lifting mechanism is movably mounted on the outer wall of the connecting groove, a driving motor is fixedly mounted at the top of the lifting mechanism, a tool bit is movably mounted at the bottom of the driving motor, a supporting plate is fixedly mounted at the top of the fixed plate, a telescopic rod is movably mounted in the supporting plate, the top of the telescopic rod is fixedly connected with a cover plate, the bottom of the support plate is movably provided with a two-way motor, the bottom of the two-way motor is movably provided with a replacing plate, two sides of the replacing plate are respectively provided with a clamping groove, one side of the upper surface of the fixed plate is fixedly provided with a bottom rod, the top of the bottom rod is fixedly provided with an air box, the top of the air box is movably provided with a rotating disk, the top of the rotating disk is fixedly connected with an air blower, the outer wall of the rotating disk is fixedly provided with a clamping plate, the inside of the clamping plate is clamped with a replacing tool bit, the inside of the clamping plate is fixedly provided with a drainage tube, the inside of the drainage tube is movably provided with a movable clamping rod, the inside of the other side of the clamping plate is provided with a limiting port, the bottom of the air blower is fixedly provided with a connecting tube, the outer wall of the circumference of the connecting tube is provided with six drainage ports, and the inside of the six drainage ports are fixedly connected with the outer wall of the drainage tube, the blower is started through the setting, so that the drainage port can inject air into the inside of the drainage tube, and then the movable clamping rod is pushed out by the drainage tube, so that the movable clamping rod can be clamped on a smaller working head, and the problem that the air cannot be adjusted is avoided.

Preferably, the top fixedly connected with sleeve axle of gas tank, the installing port has been seted up to the inside of sleeve axle, the gas outlet has been seted up to the circumference bottom outer wall of gas tank, the outer wall fixed mounting of gas tank has mobile box, the inside movable mounting of mobile box has the sponge board, the inside fixed mounting of sponge board has the connecting rod, the bottom movable mounting of connecting rod has the movable rod, four flabellums of movable rod circumference outer wall fixed mounting have the loose axle, the bottom swing joint of flabellum has the loose axle, the bottom of loose axle and the inner chamber bottom fixed connection of mobile box, when the continuous downward exhaust of connecting pipe, the gas tank can be to the outer wall exhaust, and makes the gas outlet clean the outer wall of changing the tool bit at carminative in-process, avoids not having timely dry corrosion that causes.

Preferably, the outer wall fixed mounting of gas tank has the conveyer pipe, the opposite side fixedly connected with connecting sleeve of conveyer pipe, connecting sleeve's opposite side outer wall fixed mounting has the connecting box, the top fixed mounting of connecting box has the connecting block, the inside of connecting block and the outer wall threaded connection of activity stopper, the opposite side outer wall fixed mounting of connecting box has movable box, the inside movable mounting of activity box has movable push pedal, the top of activity push pedal and the bottom fixed mounting of activity clamp splice make the conveyer pipe can be to the inside exhaust of operation panel when exhaust in-process, and exhaust in-process makes movable clamp splice fix the material of the laminating of fixed block side fixed block outer wall, avoids causing the slip at the in-process of work.

Preferably, the opposite side outer wall movable mounting of activity kelly has the gyro wheel, the outer wall of gyro wheel and the outer wall of rotary disk laminate each other, one side outer wall fixed mounting of activity kelly has the piston, the outer wall of piston and the inside of drainage tube cup joint each other, through setting up the gyro wheel, when pulling out the change tool bit to the outside, change tool bit can rub each other with the gyro wheel, and frictional in-process gyro wheel can produce the rotation, makes the change tool bit can be quick extract at the pivoted in-process, makes work efficiency can be improved then.

Preferably, the inner wall of the flowing box is provided with a connecting cavity, the inner wall of the connecting cavity is fixedly connected with the bottom of the movable shaft, and the connecting cavity is arranged, so that the connecting cavity can discharge the internal air of the flowing box in the working process, and then the flowing box is convenient to work and move.

Preferably, the outer wall fixed mounting of activity push pedal has the limiting plate, the motion chamber has been seted up to the inside of activity box, the outside wall activity of the inside in motion chamber and limiting plate cup joints, through setting up the limiting plate for the limiting plate can be in the activity about the inside of activity box at the in-process of work, has both solved the connection problem, has solved the activity problem again.

Preferably, the transport chamber has been seted up to the inside of connecting pipe, the connection chamber has been seted up to the inside of air tank, the bottom in transport chamber and the inside fixed connection of installing port carry the chamber through setting up for the inside of air tank can be carried with inside air to the in-process connecting pipe of work, is convenient for then carry and work.

Preferably, the movable groove has been seted up at the opposite side top of operation panel, the inside in movable groove and the bottom of activity clamp splice are laminated each other, through setting up the movable groove for the in-process movable groove of work lets to drive the activity clamp splice and removes, is convenient for then work and activity.

Compared with the prior art, the invention has the beneficial effects that:

1. through the air-blower and the drainage mouth of design, the air-blower produces the air, can follow the inside discharge of drainage mouth and carry the inside that gets into the drainage tube, and the activity kelly receives thrust and can be to the motion of the opposite side outer wall of spacing mouthful, the outer wall that will change the tool bit through spacing mouthful and activity kelly at the in-process of motion is laminated each other, make the activity kelly can cause the extrusion to the outer wall of changing the tool bit at the in-process of laminating, and make the inside diameter of spacing mouthful can adjust the size at will during the extrusion, thereby the in-process activity kelly of regulation can cause horizontal power to be convenient for fix to putting into the inside change tool bit of spacing mouthful, thereby avoid traditional structure can not adjust by oneself, then make work efficiency obtain improving.

2. Through the gas tank of design, the air-blower, the drainage mouth, can introduce the inside of operation panel with the air of inside at carminative in-process conveyer pipe, later utilize the connecting box with the inside of air injection activity box, when the activity box is inside to receive the air promotion, can release the activity push pedal, place the material in one side of side fixed block at the in-process of release, the activity clamp splice can laminate each other with the outer wall of material when then, and can form fixedly to it at the in-process of laminating, it fixes to avoid needing some gears, thereby can prolong service life efficiency, utilize carminative in-process to fix it simultaneously, then make the utilization ratio maximize of air-blower, work efficiency can be effectively improved.

3. Through the gas tank of design, the gas outlet, the sponge board, the gas outlet that utilizes gas tank bottom to set up can be with the air escape of inside, and these gas outlets face and change the tool bit that finishes, make to change the tool bit and can be air-dried, the box can constantly outside exhaust at the in-process of work simultaneously, the flabellum can be stirred to the air current during exhaust, make the flabellum rotate through the loose axle, and rotatory in-process top fixed connection's connecting rod can drive rotating of sponge board, when changing the outer wall that the tool bit moved the sponge board at this moment, make the sponge board can wipe the water stain of changing the tool bit futilely, make just change the tool bit surface and can be cleared up, then make work efficiency can be improved.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the bottom of the movable clamping block of the present invention;

FIG. 3 is a schematic view of the bottom structure of the blower according to the present invention;

FIG. 4 is a schematic view of the overall configuration of the top of the flow cartridge of the present invention;

FIG. 5 is a schematic view of the overall structure of one side of the clamping plate of the present invention;

FIG. 6 is a schematic view of the overall structure of the bottom of the sponge plate of the present invention.

In the figure: 1. a fixing plate; 2. a fixed box; 3. an operation table; 4. a movable clamping block; 5. side fixed blocks; 6. a movable plug; 7. fixing the rod; 8. a drive shaft; 9. a movable connecting rod; 10. a movable plate; 11. connecting grooves; 12. a drive motor; 13. a lifting mechanism; 14. a cutter head; 15. a support plate; 16. a telescopic rod; 17. a cover plate; 18. a bi-directional motor; 19. replacing the plate; 20. a card slot; 21. a bottom bar; 22. a gas tank; 23. a flow cassette; 24. rotating the disc; 25. a blower; 26. replacing the cutter head; 27. clamping a plate; 28. a sponge plate; 29. a delivery pipe; 41. a movable push plate; 42. a movable box; 43. a connection box; 44. connecting blocks; 45. connecting a sleeve; 221. a sleeve shaft; 222. an installation port; 223. an air outlet; 251. a drainage opening; 252. a connecting pipe; 271. a limiting port; 273. a movable clamping rod; 274. a drainage tube; 281. a connecting rod; 282. a movable rod; 283. a fan blade; 284. a movable shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an intelligent automatic machine tool with an automatic tool changing function comprises a fixed plate 1, a fixed box 2 is fixedly installed at the top of the fixed plate 1, an operation table 3 is fixedly installed at the top of the fixed box 2, a side fixed block 5 is fixedly installed at one side of the top of the operation table 3, a fixed rod 7 is arranged on the outer wall of one side of the operation table 3, a driving shaft 8 is movably installed at the top of the fixed rod 7, a movable connecting rod 9 is fixedly installed at one side of the driving shaft 8, a movable plate 10 is fixedly installed at the outer wall of the other side of the movable connecting rod 9, a connecting groove 11 is formed in the movable plate 10, a lifting mechanism 13 is movably installed on the outer wall of the connecting groove 11, a driving motor 12 is fixedly installed at the top of the lifting mechanism 13, a tool bit 14 is movably installed at the bottom of the driving motor 12, a supporting plate 15 is fixedly installed at the top of the fixed plate 1, and a telescopic rod 16 is movably installed in the supporting plate 15, top fixedly connected with apron 17 of telescopic link 16, the bottom movable mounting of backup pad 15 has two-way motor 18, the bottom movable mounting of two-way motor 18 has change board 19, draw-in groove 20 has all been seted up to the both sides of changing board 19, upper surface one side fixed mounting of fixed plate 1 has sill bar 21, the top fixed mounting of sill bar 21 has air tank 20, the top movable mounting of air tank 22 has rotary disk 24, rotary disk 24's top fixedly connected with air-blower 25, rotary disk 24's outer wall fixed mounting has cardboard 27, cardboard 27's inside joint has change tool bit 26, cardboard 27's inside fixed mounting has drainage tube 274, the inside movable mounting of drainage tube 274 has movable clamping rod 273, spacing mouth 271 has been seted up to cardboard 27's opposite side inside, the bottom fixed mounting of air-blower 25 has connecting pipe 252, six drainage mouths 251 have been seted up to connecting pipe 252 circumference outer wall, the inside of six drainage mouths 251 and the outer wall fixed connection of drainage tube 274.

In this embodiment, the parts of each part are assembled, at this time, the whole fixed plate 1 is placed at a position to be worked, then the bottom of the blower 25 is fixed inside the rotating disc 24, then the drainage tube 274 fixedly installed at one side of the clamping plate 27 is fixedly connected with the inside of the drainage port 251, the blower 25 is started after the above steps are completed, so that the blower 25 generates air, the air is discharged from the inside of the drainage port 251 and is conveyed into the inside of the drainage tube 274, the movable clamping rod 273 is pushed to move towards the outer wall at the other side of the limiting port 271, the replaceable cutter head 26 is attached to the outer wall of the movable clamping rod 273 through the limiting port 271 in the movement process, the movable clamping rod 273 extrudes the outer wall of the replaceable cutter head 26 in the attachment process, the diameter inside the limiting port 271 can be adjusted in size during the extrusion, the movable clamping rod 273 can cause transverse force to the replaceable cutter head 26 randomly placed in the limiting port 271, thereby being convenient for fixing and avoiding falling off.

Specifically, top fixedly connected with sleeve axle 221 of air box 22, installing port 222 has been seted up to the inside of sleeve axle 221, gas outlet 223 has been seted up to the circumference bottom outer wall of air box 22, the outer wall fixed mounting of air box 22 has mobile box 23, the inside movable mounting of mobile box 23 has sponge board 28, the inside fixed mounting of sponge board 28 has connecting rod 281, the bottom movable mounting of connecting rod 281 has movable rod 282, movable rod 282 circumference outer wall fixed mounting has four flabellum 283, the bottom swing joint of four flabellum 283 has movable shaft 284, the bottom of movable shaft 284 and the inner chamber bottom fixed connection of mobile box 23.

In this embodiment, as the downward exhaust that connecting pipe 252 can last in the in-process of work, make the air can get into the inside of air tank 22, and utilize the gas outlet 223 that air tank 22 bottom was seted up to discharge inside air, and these gas outlets 223 are just facing to change tool bit 26 that finishes changing, make change tool bit 26 can be air-dried, it can constantly outside exhaust to flow box 23 at the in-process of work simultaneously, flabellum 283 can be stirred in the air current during the exhaust, make flabellum 283 rotate through loose axle 284, and rotatory in-process top fixed connection's connecting rod 281 can drive rotating of sponge board 28, when changing tool bit 26 and moving the outer wall of sponge board 28 at this moment, make sponge board 28 can wipe the water stain of changing tool bit 26 dry, avoid producing the dead angle because the opposite side outer wall at the in-process of work, then avoid having the dead angle to produce.

Specifically, the outer wall fixed mounting of air box 22 has conveyer pipe 29, the opposite side fixedly connected with connecting sleeve 45 of conveyer pipe 29, the opposite side outer wall fixed mounting of connecting sleeve 45 has connecting box 43, the top fixed mounting of connecting box 43 has connecting block 44, the inside of connecting block 44 and the outer wall threaded connection of activity stopper 6, the opposite side outer wall fixed mounting of connecting box 43 has movable box 42, the inside movable mounting of movable box 42 has movable push pedal 41, the top of movable push pedal 41 and the bottom fixed mounting of activity clamp splice 4.

In this embodiment, since the outer wall of the air box 22 is fixedly connected with the outer wall of the conveying pipe 29 during the process of exhausting air from the air blower 25 to the outer wall, the conveying pipe 29 introduces the air inside into the operation table 3 during the exhausting process, and then the air is injected into the interior of the movable box 42 by using the connecting box 43, when the interior of the movable box 42 is pushed by the air, the movable push plate 41 is pushed out, the material is placed on one side of the side fixed block 5 of the side fixed block during the pushing out process, the movable clamping block 4 is attached to the outer wall of the material, and the material can be fixed during the attaching process, so that the working efficiency can be improved, when the outer wall of the operation table 3 needs to be cleaned, the movable plug 6 is twisted out from the connecting block 44, then the tail end of the air gun is screwed into the connecting block 44, and then the air can be exhausted from the interior of the air chamber, the surface of the operation table 3 can then be cleaned.

Specifically, the roller is movably mounted on the outer wall of the other side of the movable clamping rod 273, the outer wall of the roller is attached to the outer wall of the rotating disc 24, the piston is fixedly mounted on the outer wall of one side of the movable clamping rod 273, and the outer wall of the piston is sleeved with the inner portion of the drainage tube 274.

In this embodiment, through setting up the gyro wheel, when will changing the tool bit 26 and place when the inside of spacing mouthful 271 at the in-process of work, the outer wall of gyro wheel can laminate each other with the outer wall of changing tool bit 26, and the gyro wheel can rotate during the laminating, and the pivoted in-process makes the joint that changes tool bit 26 can be quick in the inside of spacing mouthful 271, when pulling out change tool bit 26 to the outside, the gyro wheel can the antiport, be convenient for then change the quick extraction of tool bit 26, then make work efficiency can be improved.

Specifically, a connecting cavity is formed in the inner wall of the flow box 23, and the inner wall of the connecting cavity is fixedly connected with the bottom of the movable shaft 284.

In this embodiment, connect the chamber through the setting for connect the chamber can accomodate the bottom of sponge board 28 in inside at the in-process of work, make loose axle 284 can rotate through wind energy drive, then make sponge board 28 can rotate, dehumidify the opposite side of changing tool bit 26.

Specifically, the outer wall of the movable push plate 41 is fixedly provided with a limiting plate, the inside of the movable box 42 is provided with a movement cavity, and the inside of the movement cavity is movably sleeved with the outer wall of the limiting plate.

In this embodiment, through setting up the limiting plate for in-process air at work can get into the inside of activity box 42, and utilize the limiting plate can be with the inside discharge of activity push pedal 41, be convenient for then fix the material, make work efficiency can be improved.

Specifically, a conveying cavity is formed inside the connecting pipe 252, a connecting cavity is formed inside the air box 22, and the bottom of the conveying cavity is fixedly connected with the inside of the mounting port 222.

In this embodiment, the conveying cavity is arranged, so that the mounting port 222 can be connected with the conveying cavity in the working process, the air blower 25 generates air which can be injected into the air box 22, and then the working and exhausting are facilitated.

Specifically, a movable groove is formed in the top of the other side of the operating platform 3, and the inner portion of the movable groove is attached to the bottom of the movable clamping block 4.

In this embodiment, through setting up the activity groove for the in-process activity groove of work can let activity clamp splice 4 control adjust then be convenient for fixed and activity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.