CN115635338A - Aluminium alloy drilling equipment is used in new energy automobile production equipment - Google Patents

Abstract

The invention relates to the technical field of aluminum profile machining, in particular to an aluminum profile drilling device for production and assembly of a new energy automobile. According to the invention, by arranging the axis positioning mechanism, when the drilling machine is used, a worker only needs to simply place the aluminum type pipe on the rotating plate, and the four positioning push blocks can automatically finely adjust and limit the position of the aluminum type pipe, so that the axis of the aluminum type pipe is superposed with the axis of the mounting cylinder, preparation is made for subsequent drilling, the accuracy of drilling can be improved to a great extent, and the labor intensity of the worker can be obviously reduced.

Description

Aluminium alloy drilling equipment is used in new energy automobile production equipment

Technical Field

The invention relates to the technical field of aluminum profile machining, in particular to an aluminum profile drilling device for production and assembly of new energy automobiles.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, at present, various manufacturers of the new energy automobiles often adopt aluminum profiles with relatively light mass to assemble certain structural frames of an automobile body in order to reduce the weight of the automobile and improve the endurance mileage of the automobile as much as possible, drilling the surfaces of the aluminum profiles is an essential step in order to quickly assemble the aluminum profiles with various shapes, and drilling holes at the same positions of all side surfaces of some square tubular aluminum profiles are required, if deviation occurs in the hole positions of all side surfaces, subsequent installation operation is seriously influenced, and sometimes the driving safety of the automobile is even influenced; in the prior art, the measuring instrument is often used for punching marks on each side face of a square tubular aluminum profile, then the drilling equipment is held by workers to drill holes on each side face, so that more time can be consumed, the processing efficiency is low, the surfaces of most finished aluminum profiles are subjected to various processes such as grinding, polishing and rust prevention, the outer surface is very smooth, the situation that relative displacement occurs between a drill bit and the surface of the aluminum profile is frequently generated during drilling, the drilling processing precision can be seriously influenced, and meanwhile, irreversible damage can be caused to an anti-rust layer on the surface of the aluminum profile, so that unnecessary economic loss is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the aluminum profile drilling device for production and assembly of the new energy automobile, solves the technical problems of low machining precision and low machining efficiency when each side surface of the square tubular aluminum profile is subjected to equipotential drilling in the prior art, and has the advantages of being capable of reducing relative displacement between a drill bit and an aluminum profile pipe to a great extent and remarkably improving the efficiency and the accuracy of drilling machining.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an aluminium alloy drilling equipment is used in new energy automobile production equipment, includes the workstation, and mounting groove has been seted up to the workstation upper end, and mounting groove is inside to be provided with feeding mechanism, its characterized in that: the upper end of workstation is equipped with axle center positioning mechanism, and the right side of workstation is equipped with accurate drilling mechanism and the clean mechanism of inner wall that is used for clearing up and drilling the inner wall of aluminium type tubular product, and the inside of accurate drilling mechanism is provided with the drill bit and maintains the mechanism, accurate drilling mechanism includes the mounting panel of fixed mounting on the workstation right side, and the right side fixed mounting of mounting panel upper end has small-size air pump, and the left side fixed mounting of mounting panel upper end has the installation cylinder, and the left end fixed mounting of installation cylinder has the rectangular block, all seted up all around the rectangular block and dodged the passageway, dodge the inside movable mounting of passageway and have the drilling subassembly, and fixedly connected with pushes away the spring between the bottom of drilling subassembly and the inner wall of dodging the passageway, and circular air cavity has been seted up to the inside of rectangular block, and the lower extreme fixed mounting of mounting panel marks the lug, circular air cavity and the inside switch-on of dodging the passageway, and the inside switch-on of circular air cavity of output of small-size air pump. When the small air pump works, high-pressure air can be flushed into the avoidance channel through the circular air cavity, so that the drilling assembly is in close contact with the inner wall of the aluminum pipe, and the inner wall drilling operation is completed.

Preferably, axle center positioning mechanism includes the mount pad of fixed mounting on the workstation, the inside of mount pad is provided with driving motor, rotate on the mount pad and install the rotor plate, the rotor plate is connected with driving motor's output power, aluminium type tubular product has been placed on the rotor plate, the right side fixedly connected with installation drum of rotor plate, the inside movable mounting of installation drum has the location ejector pad, the location ejector pad is provided with four along the circumferencial direction array of installation drum, the right side fixed mounting of installation drum drives actuating cylinder, the inside switch-on of the output of driving actuating cylinder and installation drum, when driving actuating cylinder and aerifing to the inside of installation drum, can make four location ejector pads outwards stretch out simultaneously, the in-process that four location ejector pads outwards stretched out can adjust the position of aluminium type tubular product, and prescribe a limit to the position of aluminium type tubular product simultaneously.

Preferably, feeding mechanism is including setting up the inside electric putter at mounting groove, electric putter's upper end fixed mounting has the backup pad, the upper surface of backup pad is seted up horizontal spout, the inside fixed mounting of horizontal spout has the electromagnetic block, the inside sliding connection of horizontal spout has irony slider, fixedly connected with reset spring between irony slider and the electromagnetic block, the upper end of irony slider extends to the top and the fixed mounting of backup pad has the pay-off subassembly, the upper end fixed mounting of backup pad has touch switch, touch switch and electromagnetic block, all through wire electric connection between the actuating cylinder, in the beginning, the electromagnetic block is in the on-state, so can produce the attraction to irony slider, and when touch switch is put through, the electromagnetic block can be in auto-power-off, afterwards, irony slider can be at reset spring's elastic force effect horizontal migration down.

Preferably, the feeding assembly comprises a feeding block fixedly installed on the iron sliding block, a feeding motor is fixedly installed inside the feeding block, a feeding rubber wheel is movably installed on the feeding block, the feeding rubber wheel is in power connection with the feeding motor, and when the aluminum type pipe is in contact with the feeding rubber wheel, the aluminum type pipe can horizontally move rightwards under the action of the feeding rubber wheel.

Preferably, the drilling subassembly includes sliding connection and dodges the inside roating seat of passageway, and the upper end demountable installation of roating seat has the drill bit, and the outside parcel of roating seat has the rubber sleeve, closely laminates between the inner wall of rubber sleeve and dodge the passageway, and during the use, the drill bit can be fast rotatory under the effect of roating seat, enters into the inside back of dodging the passageway when high-pressure gas, can make roating seat and drill bit move towards the outside of dodging the passageway simultaneously to accomplish quick drilling processing.

Preferably, the drill bit is maintained the mechanism and is included seting up the inside reservoir in rectangular block, and the lower extreme fixed mounting of reservoir has the flowing back subassembly, and the inside sliding connection of reservoir has the slip push rod, fixedly connected with extension spring between the inner wall of slip push rod and reservoir, and when the vertical downstream of slip push rod, can make the inside rust inhibitor of reservoir spout the inside of dodging the passageway through the flowing back subassembly.

Preferably, the inside of reservoir is filled with the rust inhibitor, the lower extreme of sliding push rod be located the reservoir inside and with the reservoir between closely laminate, sliding push rod's upper end extends to the inside of dodging the passageway, when the drilling subassembly moves towards the inside of dodging the passageway, can contact with sliding push rod and make sliding push rod synchronous motion, the inside rust inhibitor that can make the reservoir when sliding push rod moves enters into the inside of flowing back subassembly.

Preferably, flowing back subassembly includes the flowing back tubule with the inside switch-on of reservoir to and fixed mounting dodges the liquid discharge head on the passageway lateral wall, switch-on between liquid discharge head and the flowing back tubule, and after the inside rust inhibitor of reservoir entered into the flowing back tubule inside, can enter into the inside of dodging the passageway through the liquid discharge head.

Preferably, the clean mechanism of inner wall includes the rotatory piece of movable mounting at installation cylinder left end, and the outside fixed mounting of rotatory piece has the clearance scraper blade, and the flowing back through-hole has been seted up on the surface of rotatory piece, and the stock solution cavity has been seted up to the inside of rotatory piece, and demountable installation has the collector on the mounting panel, and rotatory piece can be rotatory under the drive of electric power during the use, can make the synchronous rotation of clearance scraper blade when rotatory piece, and clearance scraper blade pivoted in-process can clear up the inner wall of aluminium type tubular product.

Preferably, the clearance scraper blade is made by rubber materials, and the inside packing of stock solution cavity has the clear water, and the flowing back through-hole switches on with the inside of stock solution cavity, and the collecting vessel is located the below of rotatory piece, and when rotatory piece was rotatory, the outside departure of flowing back through-hole was passed through to the clear water that can make the stock solution cavity inside to soak the inner wall of aluminium type tubular product.

By means of the technical scheme, the invention provides an aluminum profile drilling device for production and assembly of a new energy automobile, which at least has the following beneficial effects:

1. according to the invention, by arranging the axis positioning mechanism, when the drilling machine is used, a worker only needs to simply place the aluminum type pipe on the rotating plate, and the four positioning push blocks can automatically finely adjust and limit the position of the aluminum type pipe, so that the axis of the aluminum type pipe is superposed with the axis of the mounting cylinder, preparation is made for subsequent drilling, the accuracy of drilling can be improved to a great extent, and the labor intensity of the worker can be obviously reduced.

2. According to the invention, by arranging the feeding mechanism, the distance between the feeding components and the height of the supporting plate can be automatically adjusted according to the drilling processing requirement, and the coaxial state between the aluminum type pipe and the mounting cylinder can be always kept, so that the effect of automatically feeding various aluminum type pipes with different sizes is achieved, the operation is convenient, and the application range is wide.

3. According to the invention, by arranging the accurate drilling mechanism and mutually matching the drilling assembly and the small air pump, the four side surfaces of the aluminum pipe can be drilled simultaneously, so that the time required by drilling can be saved to a great extent, and the positions of the four holes can be effectively ensured to be positioned in the same cross section, thereby obviously improving the accuracy of drilling.

4. According to the invention, the precise drilling mechanism is arranged, the mode of drilling from the inside to the outside of the aluminum-type pipe is adopted, and the smoothness of the inner wall of the aluminum-type pipe is far less than that of the outer surface of the aluminum-type pipe, so that the relative displacement between the drill bit and the aluminum-type pipe can be reduced to a great extent in the drilling process, and compared with the traditional mode of drilling from the outer surface, the precision of drilling can be improved to a great extent, and the abrasion of the drill bit can be slowed down to a certain extent.

5. According to the invention, the precise drilling mechanism is arranged to drill holes outwards from the inside of the aluminum-type pipe, so that aluminum scraps generated in the drilling process can fall into the aluminum-type pipe and can not splash around, and the effect of avoiding damage of the aluminum scraps generated in the drilling process to the surrounding environment is achieved.

6. According to the invention, the drill bit maintenance mechanism is arranged, so that the drill bit can be automatically contracted after drilling processing is finished, and a certain amount of antirust agent can be automatically sprayed to the surface of the drill bit in the contraction process, so that the drill bit can be prevented from being damaged due to overhigh temperature, the surface oxidation of the drill bit caused by long-time exposure in the air can be avoided, and the effect of obviously prolonging the service life of the drill bit is achieved.

7. According to the invention, by arranging the inner wall cleaning mechanism, the inner wall of the aluminum type pipe can be automatically cleaned before drilling, so that the adverse effect of impurities adhered to the inner wall of the aluminum type pipe on the drilling process is avoided, and the inner wall of the aluminum type pipe is in a wet state in the cleaning process, so that the heat generated in the drilling process can be reduced to a certain extent, and the effect of improving the drilling quality to a certain extent is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of an axial center positioning mechanism according to the present invention;

FIG. 4 is a schematic view of a support plate structure according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a portion of the present invention;

FIG. 7 is a cross-sectional view of a rectangular block of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with the present invention;

fig. 9 is a sectional view of a rotating block structure in the present invention.

In the figure: 1. a work table; 2. an axis positioning mechanism; 201. a mounting base; 202. a rotating plate; 203. installing a cylinder; 204. positioning a push block; 205. a driving cylinder; 3. an aluminum type pipe; 4. installing a groove; 5. a feeding mechanism; 501. an electric push rod; 502. a support plate; 503. a horizontal chute; 504. an electromagnetic block; 505. A ferrous slider; 506. a return spring; 507. a feeding assembly; 508. a touch switch; 6. a precise drilling mechanism; 601. mounting a plate; 602. a small air pump; 603. mounting a cylinder; 604. a rectangular block; 605. Avoiding the channel; 606. a drilling assembly; 607. pushing against the spring; 608. a circular air cavity; 609. marking a bump; 7. a drill bit maintenance mechanism; 701. a liquid storage tank; 702. a drainage assembly; 703. a sliding push rod; 704. An extension spring; 8. an inner wall cleaning mechanism; 801. rotating the block; 802. cleaning a scraper; 803. a liquid discharge through hole; 804. a liquid storage cavity; 805. and (4) a collecting cylinder.

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.

Example one

According to fig. 1-3, an aluminium alloy drilling equipment is used in new energy automobile production equipment, including workstation 1, mounting groove 4 has been seted up to workstation 1 upper end, the inside feeding mechanism 5 that is provided with of mounting groove 4, the upper end of workstation 1 is equipped with axle center positioning mechanism 2, the right side of workstation 1 is equipped with accurate drilling mechanism 6 and the clean mechanism 8 of inner wall that is used for clearing up and drilling the inner wall of aluminium type tubular product 3, the inside of accurate drilling mechanism 6 is provided with drill bit maintenance mechanism 7, during the use, aluminium type tubular product 3 can move to the right side of level under feeding mechanism 5's effect, the clean mechanism 8 of in-process inner wall that aluminium type tubular product 3 removed can clean the inner wall of aluminium type tubular product 3, afterwards, accurate drilling mechanism 6 can carry out drilling processing to aluminium type tubular product 3.

Specifically, the axis positioning mechanism 2 includes a mounting seat 201 fixedly mounted on the workbench 1, a driving motor is arranged inside the mounting seat 201, a rotating plate 202 is rotatably mounted on the mounting seat 201, the rotating plate 202 is in power connection with an output end of the driving motor, an aluminum-type pipe 3 is placed on the rotating plate 202, a mounting cylinder 203 is fixedly connected to the right side of the rotating plate 202, positioning push blocks 204 are movably mounted inside the mounting cylinder 203, the positioning push blocks 204 are four in array along the circumferential direction of the mounting cylinder 203, a driving cylinder 205 is fixedly mounted on the right side of the mounting cylinder 203, the output end of the driving cylinder 205 is communicated with the inside of the mounting cylinder 203, when the driving cylinder 205 inflates the inside of the mounting cylinder 203, the four positioning push blocks 204 extend outwards at the same time, the position of the aluminum-type pipe 3 can be adjusted in the process of the outward extension of the four positioning push blocks 204, and the position of the aluminum-type pipe 3 is limited at the same time.

In this embodiment, the rotating plate 202 is initially in a horizontal state, and when the device is used, a worker vertically places the aluminum-type tube 3 on the rotating plate 202, and makes the aluminum-type tube 3 be sleeved outside the mounting cylinder 203, and then the driving cylinder 205 inflates air into the mounting cylinder 203, so that the four positioning push blocks 204 simultaneously extend outward.

The in-process that four location ejector pads 204 outwards stretched out can finely tune the position of aluminium type tubular product 3, make the axle center of aluminium type tubular product 3 and the axle center coincidence of installation drum 203, moreover, can prescribe a limit to the position of aluminium type tubular product 3 after location ejector pad 204 stretches out, afterwards, rotor plate 202 can rotate ninety degrees clockwise under driving motor's effect, the rotatory in-process of rotor plate 202 can make aluminium type tubular product 3 switch into the horizontality from vertical state, thereby make the axle center of aluminium type tubular product 3 and the axle center coincidence of accurate drilling mechanism 6.

This embodiment is through setting up axle center positioning mechanism 2, and during the use the staff only need with 3 simple rotor plates 202 of placing of aluminium type tubular product, four location ejector pads 204 just can be automatic finely tune and prescribe a limit to the position of aluminium type tubular product 3 for the axle center of aluminium type tubular product 3 and the axle center coincidence of installation cylinder 603 make preparation for subsequent drilling processing, can not only improve the accuracy of drilling processing at to a great extent, can show reduction staff's intensity of labour moreover.

Example two

According to fig. 1, 2, 4 and 5, in the first embodiment, the feeding mechanism 5 includes an electric push rod 501 disposed inside the installation recess 4, a support plate 502 is fixedly installed at an upper end of the electric push rod 501, a horizontal sliding slot 503 is formed on an upper surface of the support plate 502, an electromagnetic block 504 is fixedly installed inside the horizontal sliding slot 503, a ferrous slider 505 is slidably connected inside the horizontal sliding slot 503, a return spring 506 is fixedly connected between the ferrous slider 505 and the electromagnetic block 504, an upper end of the ferrous slider 505 extends above the support plate 502 and is fixedly installed with a feeding assembly 507, a touch switch 508 is fixedly installed at an upper end of the support plate 502, the touch switch 508 is electrically connected with the electromagnetic block 504 and the driving cylinder 205 through conducting wires, initially, the electromagnetic block 504 is in an energized state, so as to attract the ferrous slider 505, when the touch switch 508 is turned on, the electromagnetic block 504 is automatically de-energized, and then the ferrous slider 505 horizontally moves under the elastic force of the return spring 506.

Specifically, the feeding assembly 507 includes a feeding block fixedly mounted on the iron slide block 505, a feeding motor is fixedly mounted inside the feeding block, a feeding rubber wheel is movably mounted on the feeding block, the feeding rubber wheel and the feeding motor are in power connection, and when the aluminum-shaped pipe 3 is in contact with the feeding rubber wheel, the aluminum-shaped pipe 3 can move horizontally to the right under the action of the feeding rubber wheel.

In this embodiment, after aluminum profile tubular product 3 rotated the horizontality, electric putter 501 can upwards extend automatically under staff's control effect, and electric putter 501 upwards extends and to make backup pad 502 synchronous rebound, and when the upper surface of backup pad 502 and the contact of aluminum profile tubular product 3, electric putter 501 can stop extending.

The touch switch 508 can be switched on in the process that the supporting plate 502 is in contact with the aluminum pipe 3, the electromagnetic block 504 can be powered off and lose magnetism after the touch switch 508 is switched on, then, the four iron sliders 505 symmetrically arranged in the front and back can approach each other under the elastic force of the return spring 506, and the feeding assembly 507 can synchronously move in the process that the iron sliders 505 approach each other.

After the feeding assembly 507 moves, the feeding rubber wheel can be in contact with the front side and the rear side of the aluminum type pipe 3, meanwhile, the driving air cylinder 205 stops supplying air to the inside of the mounting cylinder 203, the positioning push block 204 also automatically contracts into the inside of the mounting cylinder 203, and then the aluminum type pipe 3 horizontally moves to the right under the action of the feeding rubber wheel, so that feeding is completed.

This embodiment is through setting up feeding mechanism 5, and the distance between the feeding subassembly 507 and the height of backup pad 502 all can be according to the needs automatic adjustment of drilling processing, can remain throughout to be in coaxial state between aluminium type tubular product 3 and the installation cylinder 603 to reached and to have carried out autoloading's effect to the aluminium type tubular product 3 of multiple not unidimensional, convenient operation, application scope is wide.

EXAMPLE III

As shown in fig. 1, 2, 6 and 7, based on the first embodiment, the precise drilling mechanism 6 includes a mounting plate 601 fixedly mounted on the right side of the workbench 1, a small air pump 602 is fixedly mounted on the right side of the upper end of the mounting plate 601, a mounting cylinder 603 is fixedly mounted on the left side of the upper end of the mounting plate 601, a rectangular block 604 is fixedly mounted on the left side of the mounting cylinder 603, an avoidance channel 605 is formed around the rectangular block 604, a drilling assembly 606 is movably mounted inside the avoidance channel 605, a pushing spring 607 is fixedly connected between the bottom of the drilling assembly 606 and the inner wall of the avoidance channel 605, a circular air chamber 608 is formed inside the rectangular block 604, a marking bump 609 is fixedly mounted at the lower end of the mounting plate 601, the circular air chamber 608 is communicated with the inside of the avoidance channel 605, an output end of the small air pump 602 is communicated with the inside of the circular air chamber 608, and the small air pump 602 can flush high-pressure air into the inside of the avoidance channel 605 through the circular air chamber 608 when operating, so that the drilling assembly 606 is in close contact with the inner wall of the aluminum-type pipe 3, thereby completing the drilling operation of the inner wall.

Specifically, drilling subassembly 606 includes sliding connection and dodges the inside roating seat of passageway 605, the upper end demountable installation of roating seat has the drill bit, the outside parcel of roating seat has the rubber sleeve, closely laminate between rubber sleeve and the inner wall of dodging passageway 605, during the use, the drill bit can be fast rotation under the effect of roating seat, after high-pressure gas entered into the inside of dodging passageway 605, can make roating seat and drill bit remove towards the outside of dodging passageway 605 simultaneously, thereby accomplish quick drilling processing.

In this embodiment, the aluminum-type tube 3 is sleeved outside the mounting plate 601 under the action of the feeding mechanism 5, and since the marking projection 609 and the drill bit inside the drilling assembly 606 are located in the same vertical plane, a worker can determine the drilling position by observing the relative position between the marking projection 609 and the aluminum-type tube 3.

After the drilling position is determined, the user manually connects the power supplies of the small air pump 602 and the drilling assembly 606, after the power supply is connected, the drill bit inside the drilling assembly 606 rotates at a high speed under the driving action of the rotary seat, meanwhile, the small air pump 602 also charges high-pressure air into the circular air cavity 608, and then the high-pressure air inside the circular air cavity 608 enters the inside of the avoiding channel 605, so that the drill bit and the rotary seat extend outwards and contact with the inner wall of the aluminum type pipe 3.

As shown in fig. 7, after the four drills are extended out, the four sides of the aluminum type pipe 3 are drilled synchronously, so that the efficiency of drilling can be improved to a great extent.

In the embodiment, by arranging the precise drilling mechanism 6 and by mutually matching the drilling assembly 606 and the small air pump 602, the four side surfaces of the aluminum pipe 3 can be drilled simultaneously, so that the time required by drilling can be saved to a great extent, and the positions of the four holes can be effectively ensured to be positioned in the same cross section, thereby obviously improving the drilling precision; in addition, in the embodiment, by arranging the precise drilling mechanism 6, a mode of drilling from the inside of the aluminum-type pipe 3 to the outside is adopted, and because the smoothness of the inner wall of the aluminum-type pipe 3 is far smaller than that of the outer surface of the aluminum-type pipe, the relative displacement between the drill bit and the aluminum-type pipe 3 can be reduced to a great extent in the drilling process, so that compared with the traditional mode of drilling from the outer surface, the precision of drilling can be improved to a great extent, and the abrasion of the drill bit can be slowed down to a certain extent; in addition, this embodiment is through setting up accurate drilling mechanism 6, from the inside of aluminium type tubular product 3 to outer drilling, so the aluminium bits that produce among the drilling process can drop the inside of aluminium type tubular product 3, and can not splash all around to reached and can avoid the aluminium bits that produce among the drilling process to cause the effect of destruction to the surrounding environment.

Example four

According to fig. 7, on the basis of the above embodiment, the drill bit maintenance mechanism 7 includes a liquid storage tank 701 provided inside a rectangular block 604, the liquid storage tank 701 is filled with an antirust agent, a liquid discharge assembly 702 is fixedly installed at the lower end of the liquid storage tank 701, a sliding push rod 703 is slidably connected inside the liquid storage tank 701, the lower end of the sliding push rod 703 is located inside the liquid storage tank 701 and tightly attached to the liquid storage tank 701, the upper end of the sliding push rod 703 extends into the avoidance channel 605, a tension spring 704 is fixedly connected between the sliding push rod 703 and the inner wall of the liquid storage tank 701, and when the sliding push rod 703 vertically moves downward, the antirust agent inside the liquid storage tank 701 can be sprayed into the avoidance channel 605 through the liquid discharge assembly 702.

Specifically, the liquid discharge assembly 702 includes a liquid discharge tubule connected to the inside of the liquid storage tank 701, and a liquid discharge head fixedly mounted on the side wall of the avoidance channel 605, the liquid discharge head is connected to the liquid discharge tubule, and when the rust preventive agent inside the liquid storage tank 701 enters the inside of the avoidance channel 605 through the liquid discharge head.

In this embodiment, as shown in fig. 7, after the drilling process is finished, the drilling assembly 606 moves toward the inside of the avoiding channel 605 under the pulling force of the pushing spring 607, and during the movement of the drilling assembly 606, the drilling assembly contacts with the sliding push rod 703 and moves synchronously, so that during the movement of the sliding push rod 703, the rust preventive in the liquid storage tank 701 enters the inside of the avoiding channel 605 through the liquid discharge tubule and the liquid discharge head.

The antirust agent can be adhered to the surface of the drill bit after being sprayed out, so that the drill bit can be cooled, and the situation that the drill bit is oxidized due to the fact that the drill bit is exposed in the air for a long time can be effectively prevented.

This embodiment is through setting up the drill bit and maintaining mechanism 7, can contract the drill bit automatically after drilling processing, and the in-process of contracting can spray a certain amount of antirust agent to the surface of drill bit automatically moreover, can prevent that the drill bit from because the high temperature is impaired, can avoid the drill bit to expose for a long time in the air and the condition of surface oxidation appears again to reached can show the life's that improves the drill bit effect.

EXAMPLE five

As shown in fig. 2, 6 and 9, on the basis of the above embodiment, the inner wall cleaning mechanism 8 includes a rotating block 801 movably mounted at the left end of the mounting cylinder 603, a cleaning scraper 802 is fixedly mounted outside the rotating block 801, a drainage through hole 803 is formed in the surface of the rotating block 801, a liquid storage cavity 804 is formed in the rotating block 801, a collecting cylinder 805 is detachably mounted on the mounting plate 601, the rotating block 801 is driven by electric power to rotate when in use, the cleaning scraper 802 can synchronously rotate when the rotating block 801 rotates, and the inner wall of the aluminum pipe 3 can be cleaned in the rotating process of the cleaning scraper 802.

Specifically, clearance scraper blade 802 is made by rubber materials, and the inside packing of stock solution cavity 804 has the clear water, and flowing back through-hole 803 communicates with the inside of stock solution cavity 804, and the collecting vessel 805 is located the below of rotatory piece 801, and when rotatory piece 801 was rotatory, the clear water that can make the inside of stock solution cavity 804 outwards flies out through flowing back through-hole 803 to soak the inner wall of aluminium type tubular product 3.

In this embodiment, as shown in fig. 6, the in-process that aluminium type tubular product 3 level moved to the right can make rotatory piece 801 enter into the inside of aluminium type tubular product 3, rotatory piece 801 enters into the inside back of aluminium type tubular product 3, can be rotatory under the drive effect of electric power, because clearance scraper blade 802 contacts with the inner wall of aluminium type tubular product 3 all the time, so clearance scraper blade 802 can be continuous when rotatory piece 801 rotates and take place the friction with the inner wall of aluminium type tubular product 3, and, rotatory piece 801 pivoted in-process can make the inside clear water of stock solution cavity 804 outwards fly out through flowing back through-hole 803, can contact with the inner wall of aluminium type tubular product 3 after the clear water flies out, thereby accomplish the cleaning work to the inner wall of aluminium type tubular product 3.

This embodiment is through setting up clean mechanism 8 of inner wall, can clean the inner wall of aluminium type tubular product 3 before drilling automatically, avoids the impurity of adhesion on 3 inner walls of aluminium type tubular product to cause adverse effect to the drilling course of working, and the inner wall that clear in-process can make aluminium type tubular product 3 is in moist state moreover, can reduce the heat that the drilling in-process produced to a certain extent to reached can improve the effect of drilling quality to a certain extent.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims (10)

1. The utility model provides a new energy automobile produces equipment and uses aluminium alloy drilling equipment, includes workstation (1), and mounting groove (4) have been seted up to workstation (1) upper end, and mounting groove (4) inside is provided with feeding mechanism (5), its characterized in that: the upper end of the workbench (1) is provided with an axis positioning mechanism (2), the right side of the workbench (1) is provided with an accurate drilling mechanism (6) and an inner wall cleaning mechanism (8) which are used for cleaning and drilling the inner wall of the aluminum pipe (3), and the inside of the accurate drilling mechanism (6) is provided with a drill bit maintenance mechanism (7);

accurate drilling mechanism (6) are including mounting panel (601) of fixed mounting on workstation (1) right side, the right side fixed mounting of mounting panel (601) upper end has small-size air pump (602), left side fixed mounting of mounting panel (601) upper end has installation cylinder (603), the left end fixed mounting of installation cylinder (603) has rectangular block (604), dodge passageway (605) has all been seted up all around rectangular block (604), the inside movable mounting who dodges passageway (605) has drilling subassembly (606), fixedly connected with pushes away to support spring (607) between the bottom of drilling subassembly (606) and the inner wall of dodging passageway (605), circular air chamber (608) have been seted up to the inside of rectangular block (604), the lower extreme fixed mounting of mounting panel (601) marks lug (609), circular air chamber (608) and the inside switch-on of dodging passageway (605), the output of small-size air pump (602) and the inside switch-on of circular air chamber (608).

2. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 1, is characterized in that: the axis positioning mechanism (2) comprises a mounting seat (201) fixedly mounted on the workbench (1), a driving motor is arranged inside the mounting seat (201), a rotating plate (202) is rotatably mounted on the mounting seat (201), the rotating plate (202) is in power connection with the output end of the driving motor, aluminum pipes (3) are placed on the rotating plate (202), a mounting cylinder (203) is fixedly connected to the right side of the rotating plate (202), a positioning push block (204) is movably mounted inside the mounting cylinder (203), four positioning push blocks (204) are arranged in an array along the circumferential direction of the mounting cylinder (203), a driving cylinder (205) is fixedly mounted on the right side of the mounting cylinder (203), and the output end of the driving cylinder (205) is communicated with the inside of the mounting cylinder (203).

3. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 1, is characterized in that: feeding mechanism (5) is including setting up at inside electric putter (501) of mounting groove (4), the upper end fixed mounting of electric putter (501) has backup pad (502), horizontal spout (503) have been seted up to the upper surface of backup pad (502), horizontal spout (503) inside fixed mounting has electromagnetic block (504), horizontal spout (503) inside sliding connection has iron slide block (505), fixedly connected with reset spring (506) between iron slide block (505) and electromagnetic block (504), the upper end of iron slide block (505) extends to the top and fixed mounting of backup pad (502) has pay-off subassembly (507), the upper end fixed mounting of backup pad (502) has touch switch (508), touch switch (508) and electromagnetic block (504), all through wire electric connection between drive cylinder (205).

4. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 3, is characterized in that: the feeding assembly (507) comprises a feeding block fixedly mounted on the iron sliding block (505), a feeding motor is fixedly mounted inside the feeding block, a feeding rubber wheel is movably mounted on the feeding block, and the feeding rubber wheel is in power connection with the feeding motor.

5. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 1, is characterized in that: drilling subassembly (606) are including sliding connection at the roating seat of dodging passageway (605) inside, and demountable installation has the drill bit in the upper end of roating seat, and the outside parcel of roating seat has the rubber sleeve, closely laminates between the inner wall of rubber sleeve and dodging passageway (605).

6. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 1, is characterized in that: the drill bit maintenance mechanism (7) comprises a liquid storage tank (701) arranged inside a rectangular block (604), a liquid drainage assembly (702) is fixedly arranged at the lower end of the liquid storage tank (701), a sliding push rod (703) is connected inside the liquid storage tank (701) in a sliding mode, and a tension spring (704) is fixedly connected between the sliding push rod (703) and the inner wall of the liquid storage tank (701).

7. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 6, is characterized in that: the interior of the liquid storage tank (701) is filled with an antirust agent, the lower end of the sliding push rod (703) is positioned in the liquid storage tank (701) and is tightly attached to the liquid storage tank (701), and the upper end of the sliding push rod (703) extends to the interior of the avoidance channel (605).

8. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 6, is characterized in that: the liquid discharge assembly (702) comprises a liquid discharge tubule communicated with the interior of the liquid storage tank (701) and a liquid discharge head fixedly installed on the side wall of the avoidance channel (605), and the liquid discharge head is communicated with the liquid discharge tubule.

9. The aluminum profile drilling device for the production and assembly of the new energy automobile as claimed in claim 1, is characterized in that: inner wall cleaning mechanism (8) are including movable mounting at rotatory piece (801) of installation cylinder (603) left end, and the outside fixed mounting of rotatory piece (801) has clearance scraper blade (802), and flowing back through-hole (803) have been seted up on the surface of rotatory piece (801), and stock solution cavity (804) have been seted up to the inside of rotatory piece (801), and demountable installation has a collector (805) on mounting panel (601).

10. The aluminum profile drilling device for new energy automobile production and assembly as claimed in claim 9, characterized in that: the cleaning scraper (802) is made of rubber materials, clear water is filled in the liquid storage cavity (804), the liquid drainage through hole (803) is communicated with the liquid storage cavity (804), and the collecting cylinder (805) is located below the rotating block (801).

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