CN111168098B

CN111168098B - Drilling equipment is used in sheet metal processing

Info

Publication number: CN111168098B
Application number: CN202010122204.8A
Authority: CN
Inventors: 王永利
Original assignee: Jiangxi Huixu Industrial Co Ltd
Current assignee: Jiangxi Huixu Industrial Co., Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-03-30
Anticipated expiration: 2040-02-27
Also published as: CN111168098A

Abstract

The invention discloses a drilling device for processing a metal plate, which comprises a rack, wherein a processing table horizontally arranged is fixed on the rack, a storage box is further fixed on one side of the rack, an L-shaped plate with the end part positioned at the upper side of the storage box is fixed on the outer wall of the storage box, a sliding plate slides in the storage box, an expansion spring is fixed between the inner bottom wall of the storage box and the lower side wall of the sliding plate, a U-shaped plate is inserted on the L-shaped plate, a fixed plate is fixed on the upper side wall of the L-shaped plate, the end part of the U-shaped plate penetrates through the fixed plate, a limit plate is further fixed at the end part of the U-shaped plate, and a reset spring is fixed between the limit plate and. According to the invention, the drilling position is protected by flowing of argon, so that oxidation is avoided, the drill bit is cooled, the collection of scraps is realized, the one-by-one feeding of the plates is realized by continuous upward moving of the plates and reciprocating movement of the U-shaped plates, the manual feeding is avoided, and the working efficiency is accelerated.

Description

Drilling equipment is used in sheet metal processing

Technical Field

The invention relates to the technical field of plate processing, in particular to a drilling device for processing a metal plate.

Background

The metal product industry includes the manufacture of structural metal products, the manufacture of metal tools, the manufacture of containers and metal packaging containers, the manufacture of stainless steel and similar daily metal products, and the like. With the progress of society and the development of science and technology, metal products are widely applied in various fields of industry, agriculture and people's life, and the metal products also bring greater and greater value to society creation.

However, the following problems exist in the conventional metal plate drilling process:

1. in the drilling process of the metal plate, scraps can be generated around the drilled hole, and the escape of the scraps can influence the surrounding environment;

2. a large amount of heat is generated around the position of the drilled hole when the metal plate is drilled, and then the surrounding position is oxidized by the heat;

3. in the feeding process of the metal plate, the intermittent feeding of a single plate cannot be finished, and the plate needs to be manually placed on a processing table for processing, so that the operation is inconvenient;

therefore, we propose a drilling device for sheet metal processing to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems that the environment is polluted by scraps generated in the traditional metal plate processing, the metal plate is oxidized by heat generated by drilling, the quality of the metal plate is deteriorated, and the efficiency is low because the metal plate needs to be continuously fed manually in the drilling process.

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

a drilling device for processing metal plates comprises a rack, wherein a processing table horizontally arranged is fixed on the rack, a storage box is further fixed on one side of the rack, an L-shaped plate with the end part positioned on the upper side of the storage box is fixed on the outer wall of the storage box, a sliding plate slides in the storage box, a telescopic spring is fixed between the inner bottom wall of the storage box and the lower side wall of the sliding plate, a U-shaped plate is inserted on the L-shaped plate, a fixed plate is fixed on the upper side wall of the L-shaped plate, the end part of the U-shaped plate penetrates through the fixed plate, a limit plate is further fixed on the end part of the U-shaped plate, a reset spring is fixed between the limit plate and the fixed plate, a vertically arranged connecting rod is further fixed on the upper side wall of the L-shaped plate, a second motor is fixed on the end part of the connecting rod, and an incomplete, the contact surface of the U-shaped plate and the incomplete gear is provided with sawteeth meshed with the incomplete gear, a U-shaped rod is inserted in the rack, a first motor is fixed on the U-shaped rod, a drill bit is vertically and downwardly fixed at the driving end of the first motor, a baffle is fixed between the two ends of the U-shaped rod and the upper side of the rack, a connecting spring is fixed between the baffle and the upper side wall of the rack, a connecting rod positioned on the upper side of the first motor is fixed on the rack, a third motor is fixed at the end part of the connecting rod, a cam is fixed at the driving end of the third motor, a second cover body positioned on the outer side of the drill bit is fixed on the lower side wall of the first motor, a containing box is fixed on the inner bottom wall of the rack, an argon tank is fixedly embedded in the containing box, a first cover body connected with the containing box is arranged on the lower side wall of the processing table, the one end that the argon gas jar was kept away from to the containing box is fixed with the air pump, the output of air pump is connected with the trachea, tracheal end fixing has the hose, the end fixing of hose communicates rather than inside on the outer wall of cover body two.

Preferably, the one end of L template is vertical to contact with the surface of storage case downwards, and set up on its tip with U template tip size assorted socket, and the vertical decurrent one end of L template passes through the bolt fastening on the outer wall of storage case, the last slip cap of bolt is equipped with the plain washer that is located between L template and the storage case inner wall.

Preferably, a plurality of threaded openings which are located on the same vertical line and matched with the bolts are formed in the outer wall of the storage box from top to bottom, and split pins with end portions extending into the threaded openings are screwed on the outer wall of the storage box.

Preferably, the upper side wall of the first motor is fixed with an arc-shaped plate located on the lower side of the cam, the horizontal width of the arc-shaped plate is larger than that of the first motor, the upper surface of the arc-shaped plate is bonded with a wear-resistant layer, and the wear-resistant layer is composed of a rubber layer and aluminum oxide particles coated on the surface of the rubber layer.

Preferably, the filter screen is the non-woven fabrics, the filter screen adopts double-deck setting, the edge of non-woven fabrics adopts the rubber banding to handle, one side that the containing box was kept away from to the rubber banding is toward the internal depression.

Preferably, the processing platform is provided with a groove communicated with the inner side of the cover body, the inner walls of the two sides of the groove are respectively provided with a roller, a plurality of rollers positioned on the same side are jointly provided with a belt, and one of the rollers positioned on each side is driven by a motor IV.

Compared with the prior art, this drilling equipment for sheet metal processing's advantage lies in:

1. the height between the L-shaped plate and the material storage box is adjusted to be consistent with the thickness of the plate by screwing the bolts into different threaded openings, so that only one plate passes through the upper side wall of each L-shaped plate and the upper side wall of each material storage box, and the plates are drilled one by one;

2. the plate is bounced under the elasticity of the expansion spring, the U-shaped plate is driven to move left and right in a reciprocating manner through the intermittent meshing of the incomplete gear and the saw teeth, the plate on the lower side of the L-shaped plate is pushed onto a processing table, mechanical feeding is realized, and manual operation is avoided;

3. the motor III drives the cam to rotate, when the longer end of the cam rotates to be in contact with the arc-shaped plate, the motor I is pushed downwards, so that the rotary drill bit is in contact with the plate to perform drilling work, and when the longer end of the cam rotates away from the arc-shaped plate, the motor I and the drill bit move back;

4. the argon gas is driven by the air pump to flow in the cover body I and the cover body II, during drilling, the position of the drilled hole is protected by the argon gas, the drilled hole is prevented from being oxidized, meanwhile, waste scraps generated by drilling are sucked into the containing box by downward flowing air flow, and the environment pollution caused by the waste scraps is avoided while protection is realized;

in conclusion, the drilling position is protected through the flowing of argon, the oxidation is avoided, the drill bit is cooled, the collection of the scraps is realized, the one-by-one feeding of the plates is realized through the continuous upward moving of the plates and the reciprocating movement of the U-shaped plate, the manual feeding is avoided, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a drilling device for processing a metal plate according to the present invention;

FIG. 2 is a top view of a processing table of the drilling apparatus for processing a metal plate according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a frame 1, a processing table 2, a material storage box 3, a storage box 4, an argon tank 5, a filter screen 6, an air pump 7, an air pipe 8, a cover body I9, an incomplete gear 10, a motor I11, a cam 12, a baffle 13, a drill bit 14, a cover body II 15, a sliding plate 16, a U-shaped plate 17, a fixing plate 18, a motor II 19, an incomplete gear 20, a limiting plate 21, a return spring 22, a roller 23, a belt 24, a telescopic spring 25 and a connecting spring 26.

Detailed Description

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

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

Referring to fig. 1-3, a drilling device for processing metal plates comprises a frame 1, a processing table 2 horizontally arranged is fixed on the frame 1, a storage box 3 is fixed on one side of the frame 1, an L-shaped plate with an end part positioned on the upper side of the storage box 3 is fixed on the outer wall of the storage box 3, one end of the L-shaped plate vertically contacts with the outer surface of the storage box 3 downwards, a socket matched with the end part of the U-shaped plate 17 is arranged on the end part, the vertically downward end of the L-shaped plate is fixed on the outer wall of the storage box 3 through a bolt, a flat gasket positioned between the L-shaped plate and the inner wall of the storage box 3 is sleeved on the upper sliding sleeve of the bolt, a plurality of threaded ports positioned on the same vertical line and matched with the bolt are arranged on the outer wall of the storage box 3 from top to bottom, an opening pin with an end part extending into the threaded port is screwed on the outer wall of the storage box 3, the distance between the lower side wall, carry out the fixed of L template in the screw thread mouth of corresponding height through the bolt screw in again, realize that the last lateral wall of L template and storage case 3 at every turn only passes through a panel, realize the work of driling one by one of panel, set up the area of contact between plain washer increase bolt and the storage case 3, reduce pressure prevents not hard up, and the split pin of setting is direct to fix the bolt, has further prevented that the bolt is not hard up, guarantees the stability of L template among the work engineering.

Slide 16 has slided in storage case 3, is fixed with expanding spring 25 between the lower lateral wall of the interior diapire of storage case 3 and slide 16, and panel has been placed to slide 16 upside, and under expanding spring 25's reverse elasticity, slide 16 upsprings to make panel stretch out storage case 3.

A U-shaped plate 17 is inserted on the L-shaped plate, a fixing plate 18 is fixed on the upper side wall of the L-shaped plate, the end part of the U-shaped plate 17 penetrates through the fixing plate 18, a limiting plate 21 is further fixed on the end part of the U-shaped plate 17, the limiting plate 21 is arranged to prevent the U-shaped plate 17 from being separated from the fixing plate 18, furthermore, when one end of the U-shaped plate 17 is not separated from the fixing plate 18, the other end of the U-shaped plate 17 cannot be separated from the L-shaped plate, so as to ensure the smooth left-right sliding of the U-shaped plate 17, a return spring 22 is fixed between the limiting plate 21 and the fixing plate 18, a vertically arranged connecting rod is further fixed on the upper side wall of the L-shaped plate, a second motor 19 is fixed on the end part of the connecting rod, an incomplete gear 20 which is in contact with the U-shaped plate 17 is fixed on the driving end of, drive U template 17 antedisplacement through the meshing of incomplete gear 20 and sawtooth, carry out reset spring 22's extension simultaneously, the tip of U template 17 is pushed the panel of L template downside to the processing inslot, when incomplete gear 20 changes to not with the sawtooth meshing, under reset spring 22's reverse elasticity, U template 17 moves back, U template 17 can not shelter from panel this moment, under expanding spring 25's elastic force effect, slide 16 up moves, next panel up moves to the downside of L template.

A U-shaped rod 10 is inserted on a rack 1, a motor I11 is fixed on the U-shaped rod 10, a drill bit 14 is vertically and downwardly fixed at the driving end of the motor I11, a baffle 13 is fixed between the two ends of the U-shaped rod 10 and positioned at the upper side of the rack 1, a connecting spring 26 is fixed between the baffle 13 and the upper side wall of the rack 1, a connecting rod positioned at the upper side of the motor I11 is fixed on the rack 1, a motor III is fixed at the end part of the connecting rod, a cam 12 is fixed at the driving end of the motor III, an arc-shaped plate positioned at the lower side of the cam 12 is fixed at the upper side wall of the motor I11, the horizontal width of the arc-shaped plate is larger than the width of the motor I11, a wear-resistant layer is bonded on the upper surface of the arc-shaped plate, the wear-resistant layer is composed of rubber layers and aluminum oxide particles coated on the surfaces of the rubber, three drive cams 12 of motor rotate, and the wearing layer that the cover set up has guaranteed that cam 12 can not cause the wearing and tearing of arc, increase of service life, when cam 12's longer end rotated to when contacting with the arc, down pushed up motor 11, made to rotate drill bit 14 and panel contact and carry out drilling work, and the longer end that rotates when cam 12 makes from the arc, under coupling spring 26's elasticity effect, motor 11 and drill bit 14 move back.

The lower lateral wall of motor 11 is fixed with the cover body two 15 that is located the drill bit 14 outside, and the inner bottom wall of frame 1 is fixed with containing box 4, and the fixed argon gas jar 5 that is equipped with that inlays on containing box 4, argon gas are a protective gas, can avoid drill hole department to take place the oxidation, and argon gas still has refrigerated effect simultaneously, can accelerate drill bit and panel cooling.

The lower side wall of the processing table 1 is provided with a first cover body 9 connected with the containing box 4, a filter screen 6 is fixed on the inner wall of the containing box 4, the filter screen 6 is made of non-woven fabric, the filter screen 6 is arranged in a double-layer mode, the edge of the non-woven fabric is processed by adopting a rubber edge sealing mode, one side, away from the containing box 4, of the rubber edge sealing mode is sunken inwards, the arranged rubber edge sealing mode can prevent scraps from being accumulated on the edge of the non-woven fabric, the scraps can be conveniently cleaned, the scraps are isolated through the non-woven fabric, the scraps are prevented from being sucked out by an air pump 7, one end, away from an argon gas tank 5, of the containing box 4 is fixed with the air pump 7, the output end of the air pump 7 is connected with an air pipe 8, the end of the air pipe 8 is fixed with a hose, the end of the hose is fixed on the outer wall of a second cover body 15 and communicated with the inside of the hose, form the negative pressure in the cover body 9, argon gas down twitch in the cover body two 15, when driling, the position of argon gas to drilling is protected, avoids the drilling position to take place the oxidation, and simultaneously, the sweeps that the air current that flows down produced drilling is inhaled to containing box 4 in.

Processing platform 2 is last set up with the recess of cover body one 9 interior intercommunication, all install gyro wheel 23 on the both sides inner wall of recess, lie in and install belt 24 jointly between a plurality of gyro wheels 23 with one side, the linkage effect through belt 24 realizes rotating simultaneously with a plurality of gyro wheels 23 of one side, one of them gyro wheel 23 that lies in each side drives through motor four, starting motor four, drive gyro wheel 23 through motor four and rotate and drive sheet metal and move a certain distance forward, well hole position is adjusted.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The operating principle of the present invention is now explained as follows:

adjusting the distance between the lower side wall of an L-shaped plate and the upper side wall of a storage box 3 according to the thickness of the plate to be processed, fixing the L-shaped plate through a bolt, moving a sliding plate 16 upwards under the elastic action of an expansion spring 25, jacking the plate in the storage box 3 to a position between the L-shaped plate and the storage box 3, starting a second motor 19 to drive an incomplete gear 20 to rotate, driving a U-shaped plate 17 to move forwards through the meshing of the incomplete gear 20 and sawteeth, stretching a return spring 22 at the same time, pushing the plate on the lower side of the L-shaped plate into a processing groove by the end part of the U-shaped plate 17, starting a fourth motor, driving a roller 23 to rotate through the fourth motor to drive the plate to move forwards for a certain distance, adjusting the drilling position, starting a first motor 11 and a third motor, driving a cam 12 to rotate through the third motor, jacking the first motor 11 downwards when the longer end of the cam 12 is in contact with, make and rotate drill bit 14 and panel contact and carry out drilling work, in drilling, certain argon gas of argon gas jar blowout, air pump 7 derives argon gas to trachea 8 in, spout to cover body two 15 from the hose port again, simultaneously air pump 7 during operation is with the internal airflow suction of cover body one 9, form the negative pressure in the cover body one 9, argon gas down twitch in the cover body two 15, when drilling, argon gas protects the position of drilling, avoid the drilling position to take place the oxidation, and simultaneously, the sweeps that the air current that flows down produced the drilling is inhaled to containing box 4 in, avoid the sweeps to be sucked by air pump 7 suction through the isolation of filter screen 6, after drilling work, stop the work of air pump 7, the sweeps is stayed and is concentrated in containing box 4 and collected, be convenient for subsequent processing.

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

Claims

1. The drilling device for processing the metal plates comprises a rack (1) and is characterized in that a processing table (2) horizontally arranged is fixed on the rack (1), a storage box (3) is further fixed on one side of the rack (1), an L-shaped plate with the end part positioned at the upper side of the storage box (3) is fixed on the outer wall of the storage box (3), a sliding plate (16) is arranged in the storage box (3) in a sliding manner, a telescopic spring (25) is fixed between the inner bottom wall of the storage box (3) and the lower side wall of the sliding plate (16), a U-shaped plate (17) is inserted on the L-shaped plate, a fixing plate (18) is fixed on the upper side wall of the L-shaped plate, the end part of the U-shaped plate (17) penetrates through the fixing plate (18) to be arranged, a limiting plate (21) is further fixed on the end part of the U-shaped plate (17), and a reset spring (22) is fixed between, the upper side wall of the L-shaped plate is also fixedly provided with a vertically arranged connecting rod, the end part of the connecting rod is fixedly provided with a second motor (19), the driving end of the second motor (19) is fixedly provided with an incomplete gear (20) which is contacted with the U-shaped plate (17), the contact surface of the U-shaped plate (17) and the incomplete gear (10) is provided with sawteeth which are meshed with the incomplete gear (20), the rack (1) is inserted with a U-shaped rod (10), the U-shaped rod (10) is fixedly provided with a first motor (11), the driving end of the first motor (11) is vertically and downwards fixedly provided with a drill bit (14), two ends of the U-shaped rod (10) are positioned at the upper side of the rack (1) and fixed with a baffle (13) therebetween, and a connecting spring (26) is fixedly arranged between the baffle (13) and the upper side wall of;

a connecting rod positioned at the upper side of the motor I (11) is fixed on the frame (1), a motor III is fixed at the end part of the connecting rod, a cam (12) is fixed at the driving end of the motor III, a cover body II (15) positioned at the outer side of the drill bit (14) is fixed at the lower side wall of the motor I (11), a containing box (4) is fixed on the inner bottom wall of the frame (1), an argon tank (5) is fixedly embedded on the containing box (4), the lower side wall of the processing table (1) is provided with a first cover body (9) connected with the containing box (4), a filter screen (6) is fixed on the inner wall of the containing box (4), an air pump (7) is fixed at one end of the containing box (4) far away from the argon tank (5), the output end of the air pump (7) is connected with an air pipe (8), the end part of the air pipe (8) is fixed with a hose, the end part of the hose is fixed on the outer wall of the second cover body (15) and is communicated with the interior of the second cover body.

2. The drilling device for processing the metal plates as claimed in claim 1, wherein one end of the L-shaped plate vertically and downwards contacts with the outer surface of the storage box (3), the end part of the L-shaped plate is provided with a socket matched with the end part of the U-shaped plate (17) in size, the vertically and downwards end of the L-shaped plate is fixed on the outer wall of the storage box (3) through a bolt, a flat gasket positioned between the L-shaped plate and the inner wall of the storage box (3) is sleeved on the bolt in a sliding mode, the outer wall of the storage box (3) is provided with a plurality of threaded openings which are positioned on the same vertical line and matched with the bolt from top to bottom, and the outer wall of the storage box (3) is screwed with a split pin of which the end part extends into the threaded openings.

3. The drilling device for processing the metal plate as claimed in claim 2, wherein an arc-shaped plate located on the lower side of the cam (12) is fixed on the upper side wall of the motor I (11), the horizontal width of the arc-shaped plate is larger than that of the motor I (11), a wear-resistant layer is bonded on the upper surface of the arc-shaped plate, and the wear-resistant layer is composed of a rubber layer and aluminum oxide particles coated on the surface of the rubber layer.

4. The drilling device for processing the metal plate as claimed in claim 1, wherein the filter screen (6) is a non-woven fabric, the filter screen (6) is arranged in a double-layer mode, the edge of the non-woven fabric is processed by a rubber sealing edge, and one side, away from the containing box (4), of the rubber sealing edge is recessed inwards.

5. The drilling device for processing the metal plate as claimed in claim 4, wherein the processing table (2) is provided with a groove communicated with the inside of the first cover body (9), rollers (23) are mounted on the inner walls of two sides of the groove, a belt (24) is mounted between the rollers (23) on the same side, and one of the rollers (23) on each side is driven by a motor IV.