阅读说明：本技术 一种板材多工位自动钻孔设备 (Multi-station automatic drilling equipment for plates ) 是由 姚强 傅俊 姚雪儿 王娇 于 2021-09-17 设计创作，主要内容包括：本发明涉及真空配电柜加工领域,具体涉及一种板材多工位自动钻孔设备,包括板材夹紧机构、水平拉动机构、下推机构、底部压紧机构、增高架、底架、放置壳、压板、两个侧面压紧机构、侧面推动机构、传动机构、转孔推动机构、连接弯板、四个侧面钻机和顶部钻机,该板材多工位自动钻孔设备,通过下推机构,起到带动顶部钻机向下移动钻孔的作用,起到带动侧推板驱动传动机构的作用,进而同时带动侧面钻机进行同时对板材进行钻孔,且带动底部压紧机构对板材的底部进行支撑,起到带动侧面压紧机构运动的作用,使得在侧面钻机进行钻孔时,侧面压紧机构能够对板材的内壁进行支撑,通过表面钻孔和侧面钻孔同时进行,且同时进行侧面支撑和表面支撑。(The invention relates to the field of processing of vacuum power distribution cabinets, in particular to a multi-station automatic drilling device for plates, which comprises a plate clamping mechanism, a horizontal pulling mechanism, a downward pushing mechanism, a bottom pressing mechanism, a heightening frame, a bottom frame, a placing shell, a pressing plate, two side pressing mechanisms, a side pushing mechanism, a transmission mechanism, a hole rotating pushing mechanism, a connecting bent plate, four side drilling machines and a top drilling machine, wherein the multi-station automatic drilling device for plates has the function of driving the top drilling machine to move downwards for drilling and driving the side pressing plates to drive the transmission mechanism, so that the side drilling machines are driven to drill holes on the plates simultaneously, the bottom pressing mechanism is driven to support the bottom of the plates, the side pressing mechanism is driven to move, and when the side drilling machines drill holes on the plates, the side pressing mechanism can support the inner walls of the plates, the surface drilling and the side drilling are performed simultaneously, and the side supporting and the surface supporting are performed simultaneously.)

1. A multi-station automatic drilling device for plates is characterized by comprising a plate clamping mechanism (1), a horizontal pulling mechanism (2), a downward pushing mechanism (3), a bottom pressing mechanism (5), a heightening frame (9), an underframe (10), a placing shell (13), a pressing plate (14), two side pressing mechanisms (4), a side pushing mechanism (6), a transmission mechanism (7), a hole turning pushing mechanism (8), a connecting bent plate (15), four side drilling machines (11) and a top drilling machine (12), wherein the underframe (10) is fixedly arranged on the ground, the placing shell (13) is fixedly arranged on one side of the underframe (10), the horizontal pulling mechanism (2) is fixedly arranged on the other side of the placing shell (13), the pressing plate (14) is positioned right above the placing shell (13), a gap is reserved between the pressing plate (14) and the placing shell (13), the pressing plate (14) is fixedly arranged on the two connecting bent plates (15), two connecting bent plates (15) are fixedly arranged on a placing shell (13), a plate clamping mechanism (1) is positioned on the right side of a pressing plate (14), the plate clamping mechanism (1) is fixedly arranged on a lower pushing mechanism (3), a bottom pressing mechanism (5) is positioned on the right side of the pressing plate (14), the bottom pressing mechanism (5) is fixedly arranged on an underframe (10), the lower pushing mechanism (3) is positioned right above the bottom pressing mechanism (5), the lower pushing mechanism (3) is fixedly arranged on a heightening frame (9), the heightening frame (9) is fixedly arranged on the ground, four top drilling machines (12) are fixedly arranged on the lower pushing mechanism (3), two side pressing mechanisms (4) are positioned on two sides of the lower pushing mechanism (3), the two side pressing mechanisms (4) are both fixedly arranged on the heightening frame (9), the lower pushing mechanism (3) is in transmission connection with the two side pressing mechanisms (4), two drive mechanism (7) are located the outside of two side hold-down mechanism (4), and two drive mechanism (7) fixed mounting increase on frame (9), two drive mechanism (7) all are connected with lower push mechanism (3) transmission, two side push mechanism (6) fixed mounting are on two commentaries on classics hole push mechanism (8), two side push mechanism (6) are connected with two drive mechanism (7) transmission respectively, two change equal fixed mounting in hole push mechanism (8) increase on frame (9), every two equal fixed mounting in side rig (11) are on a commentaries on classics hole push mechanism (8), two change hole push mechanism (8) all are connected with bottom hold-down mechanism (5) transmission.

2. The plate multi-station automatic drilling equipment as claimed in claim 1, wherein the lower pushing mechanism (3) comprises a drilling mounting frame (3a), a pushing cylinder (3b), a fixing plate (3i), two first guide posts (3c), first linear bearings (3d), a lower pushing plate (3f) and a side pushing plate (3h), the fixing plate (3i) is fixedly provided with a heightening frame (9), the two first linear bearings (3d) are fixedly arranged on the fixing plate (3i), the two first guide posts (3c) are respectively connected with the two first linear bearings (3d) in a sliding manner, the bottoms of the two first guide posts (3c) are fixedly connected with the top of the drilling mounting frame (3a), the pushing cylinder (3b) is fixedly arranged on the fixing plate (3i), and the output end of the pushing cylinder (3b) is fixedly connected with the drilling mounting frame (3a), four equal fixed mounting of top rig (12) are on drilling mounting bracket (3a), and two side push pedal (3h) are fixed mounting respectively in the both sides of drilling mounting bracket (3a), and two side push pedal (3h) are connected with two drive mechanism (7) transmissions respectively, and every equal fixed mounting of push pedal (3f) is on two top rigs (12) down, and every push pedal (3f) down all is connected with two side hold-down mechanism (4) transmissions.

3. The multi-station automatic drilling equipment for the plates according to claim 2, wherein each transmission mechanism (7) comprises an inclined plate (7a), a limiting plate (7d), a first guide plate (7e), a push rod (7h), two second guide posts (7b) and first abutting springs (7c), the first guide plate (7e) is fixedly arranged on the heightening frame (9), one end of each of the two second guide posts (7b) penetrates through the first guide plate (7e), the first guide plate (7e) is provided with a guide hole for the second guide post (7b) to penetrate through, the limiting plate (7d) is fixedly arranged on one end of each of the two second guide posts (7b), the inclined plate (7a) is fixedly arranged on the two second guide posts (7b), the two first abutting springs (7c) are respectively sleeved on the two second guide posts (7b), and one end of each of the first abutting springs (7c) abuts against the first guide plate (7e), the other end of the push rod is abutted against the inclined plate (7a), the push rod (7h) is fixedly arranged on the inclined plate (7a), and the bottom end of the push rod (7h) is in transmission connection with the side pushing mechanism (6).

4. A multi-station automatic drilling device for plates according to claim 3, wherein each side pushing mechanism (6) comprises a hinged rod (6a), a rotary seat (6b), a fixed rod (6c) and a sliding column (6d), the rotary seat (6b) is fixedly installed on the heightening frame (9), the middle part of the hinged rod (6a) is hinged with the rotary seat (6b), one side of the bottom end of the push rod (7h) is extruded out of the inclined plane of the hinged rod (6a), the fixed rod (6c) is fixedly installed on the rotary hole pushing mechanism (8), the fixed rod (6c) is inserted in the hinged rod (6a), the bottom of the hinged rod (6a) is provided with a strip-shaped avoiding notch for the fixed rod (6c) to pass through, the two sliding columns (6d) are fixedly installed on two sides of the top of the fixed rod (6c), and the two sliding columns (6d) pass through the hinged rod (6a), the hinged rod (6a) is provided with a strip-shaped sliding groove for the sliding of the sliding column (6 d).

5. A multi-station automatic drilling device for plates according to claim 4, wherein each rotary hole pushing mechanism (8) comprises a fixed seat (8a), a first guide seat (8b), a vertical plate (8i), a top plate (8j), two second linear bearings (8c), a second resisting spring (8d), a third guide pillar (8e), a positioning circular plate (8f) and a push plate (8k), the fixed seat (8a) is fixedly arranged on the heightening frame (9), the first guide seat (8b) is fixedly arranged on the fixed seat (8a), the two second linear bearings (8c) are fixedly arranged on the first guide seat (8b), the two third guide pillars (8e) are respectively connected with the two second linear bearings (8c) in a sliding manner, the two positioning circular plates (8f) are respectively fixedly arranged on one ends of the two third guide pillars (8e), riser (8i) fixed mounting is on the other end of two third guide pillars (8e), roof (8j) fixed mounting is at the top of riser (8i), two panel clamping mechanism (1) fixed mounting are at the top of roof (8j), two second conflict springs (8d) are established respectively on two third guide pillars (8e), the one end and the location plectane (8f) of every second conflict spring (8d) are contradicted, the other end is contradicted with first guide holder (8b), the one end fixed mounting of two push pedal (8k) is on riser (8i), two push pedal (8k) are connected with bottom hold-down mechanism (5) transmission.

6. The multi-station automatic drilling equipment for the plates according to claim 5, wherein the bottom pressing mechanism (5) comprises a pushing and lifting plate (5b), a first soft rubber pad (5c), a second guide seat (5d), two trapezoidal blocks (5a), a third linear bearing (5e) and a fourth guide post (5f), the second guide seat (5d) is fixedly arranged on the underframe (10), the two third linear bearings (5e) are fixedly arranged on the second guide seat (5d), the two fourth guide posts (5f) are respectively in sliding connection with the two third linear bearings (5e), the pushing and lifting plate (5b) is fixedly arranged at the top of the two fourth guide posts (5f), the first soft rubber pad (5c) is fixedly arranged at the top of the pushing and lifting plate (5b), the two trapezoidal blocks (5a) are fixedly arranged at two sides of the bottom of the pushing and lifting plate (5b), the end part of the push plate (8k) is in contact with the inclined plane of the trapezoidal block (5a), and the first soft rubber pad (5c) and the push-up plate (5b) are provided with through holes for the drill bit to pass through.

7. A multi-station automatic drilling device for plates according to claim 6, wherein the side pressing mechanism (4) comprises a second soft rubber pad (4a), a mounting plate (4b), a second guide plate (4c), two fifth guide posts (4d), a fourth linear bearing (4e), a limiting circular plate (4f) and a third abutting spring (4h), the second guide plate (4c) is fixedly mounted on the heightening frame (9) through a supporting tube, the two fourth linear bearings (4e) are fixedly mounted on the second guide plate (4c), the two fifth guide posts (4d) are respectively connected with the two fourth linear bearings (4e) in a sliding manner, one end of each of the two fifth guide posts (4d) is fixedly connected with the mounting plate (4b), the other end of each of the two fifth guide posts (4d) is respectively connected with the two limiting circular plates (4f), the two third abutting springs (4h) are respectively sleeved on the two fifth guide posts (4d), and the one end of every third conflict spring (4h) is contradicted with fourth linear bearing (4e), and the other end is contradicted with spacing plectane (4f), and second rubber cushion (4a) fixed mounting is on mounting panel (4b), all sets up the perforation that supplies the drill bit to pass on second rubber cushion (4a) and mounting panel (4b), and spacing plectane (4f) are located push pedal (3f) under.

8. The multi-station automatic drilling equipment for the plates according to claim 1, wherein the plate clamping mechanism (1) comprises an anti-slip press block (1a), a clamping plate (1b), a mounting frame (1e), a pressing cylinder (1f), two sixth guide pillars (1c) and fifth linear bearings (1d), the clamping plate (1b) is fixedly mounted on the horizontal pulling mechanism (2), a containing groove for containing the plates (16) is formed in the clamping plate (1b), the anti-slip press block (1a) is located in the containing groove of the clamping plate (1b), the outer edge of the anti-slip press block (1a) is abutted against the inner edge of the plates (16), the groove wall of the containing groove is abutted against the outer edge of the plates (16), the bottoms of the two sixth guide pillars (1c) are fixedly connected with the top of the anti-slip press block (1a), the two fifth linear bearings (1d) are respectively connected with the two sixth guide pillars (1c) in a sliding manner, two equal fixed mounting of fifth linear bearing (1d) are on mounting bracket (1e), and mounting bracket (1e) fixed mounting is on the outer fringe of cardboard (1b), compresses tightly cylinder (1f) fixed mounting on mounting bracket (1e), and compresses tightly the top fixed connection of the output of cylinder (1f) and anti-skidding briquetting (1 a).

9. A multi-station automatic drilling device for plates according to claim 8, wherein the horizontal pulling mechanism (2) comprises a push rod mounting frame (2a), an electric push rod (2b), a connecting plate (2e), two sliding seats (2c) and a sliding rail (2d), the two sliding rails (2d) are both fixedly mounted on the bottom frame (10), the two sliding seats (2c) are respectively slidably connected with the two sliding rails (2d), the clamping plate (1b) is fixedly mounted at the tops of the two sliding seats (2c), the connecting plate (2e) is fixedly mounted at the bottom of the clamping plate (1b), the push rod mounting frame (2a) is fixedly mounted on the ground, the electric push rod (2b) is fixedly mounted on the push rod mounting frame (2a), and the output end of the electric push rod (2b) is fixedly connected with the connecting plate (2 e).

Technical Field

The invention relates to the field of processing of vacuum power distribution cabinets, in particular to multi-station automatic drilling equipment for plates.

Background

When producing vacuum switch board, often need to drill to the panel side and the surface after bending, often need separately to go on at side and surface drilling, it often can consume a large amount of time of workman to separately go on, and when drilling, often need the eyelidretractor to support, and the eyelidretractor is when supporting at every turn, often need the manual eyelidretractor of workman to put down, use the completion after, still need the workman to pull back the eyelidretractor, also can consume a large amount of time of workman, and because there is three station on the panel that is used for vacuum switch board, when drilling two adjacent stations, still need follow new positioning, consume a large amount of time of workman.

Disclosure of Invention

The invention aims to provide a multi-station automatic drilling device for plates.

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

the multi-station automatic drilling equipment for the boards comprises a board clamping mechanism, a horizontal pulling mechanism, a lower pushing mechanism, a bottom pressing mechanism, a heightening frame, a bottom frame, a placing shell, a pressing plate, two side pressing mechanisms, a side pushing mechanism, a transmission mechanism, a hole-turning pushing mechanism, connecting bent plates, four side drilling machines and a top drilling machine, wherein the bottom frame is fixedly arranged on the ground, the placing shell is fixedly arranged on one side of the bottom frame, the horizontal pulling mechanism is fixedly arranged on the other side of the placing shell, the pressing plate is positioned right above the placing shell, a gap is reserved between the pressing plate and the placing shell, the pressing plate is fixedly arranged on the two connecting bent plates, the two connecting bent plates are fixedly arranged on the placing shell, the board clamping mechanism is positioned on the right side of the pressing plate, the board clamping mechanism is fixedly arranged on the lower pushing mechanism, the bottom pressing mechanism is positioned on the right side of the pressing plate, and the bottom pressing mechanism is fixedly arranged on the bottom frame, the lower pushing mechanism is positioned right above the bottom pressing mechanism, the lower pushing mechanism is fixedly arranged on the heightening frame, the heightening frame is fixedly arranged on the ground, the four top drilling machines are fixedly arranged on the lower pushing mechanism, the two side pressing mechanisms are positioned on two sides of the lower pushing mechanism, the two side pressing mechanisms are fixedly arranged on the heightening frame, the lower pushing mechanism is in transmission connection with the two side pressing mechanisms, the two transmission mechanisms are positioned on the outer sides of the two side pressing mechanisms, the two transmission mechanisms are fixedly arranged on the heightening frame, the two transmission mechanisms are in transmission connection with the lower pushing mechanism, the two side pressing mechanisms are fixedly arranged on the two rotary hole pushing mechanisms, the two side pressing mechanisms are respectively in transmission connection with the two transmission mechanisms, the two rotary hole pushing mechanisms are fixedly arranged on the heightening frame, and every two side drilling machines are fixedly arranged on one rotary hole pushing mechanism, and the two rotary hole pushing mechanisms are in transmission connection with the bottom pressing mechanism.

Further, push down the mechanism and include the drilling mounting bracket, promote the hydro-cylinder, the fixed plate, two first guide pillars, first linear bearing, push down board and side push plate, fixed plate fixed mounting increases the frame, two first linear bearing fixed mounting are on the fixed plate, two first guide pillars respectively with two first linear bearing sliding connection, the bottom of two first guide pillars and the top fixed connection of drilling mounting bracket, promote hydro-cylinder fixed mounting on the fixed plate, promote the output and the drilling mounting bracket fixed connection of hydro-cylinder, the equal fixed mounting of four top rigs is on the drilling mounting bracket, two side push plates are fixed mounting respectively in the both sides of drilling mounting bracket, two side push plates are connected with two drive mechanism transmissions respectively, every is down the equal fixed mounting of push plate on two top rigs, and every is pushed down the push plate and is all connected with two side hold-down mechanism transmissions.

Further, every drive mechanism all includes the swash plate, the limiting plate, first baffle, the push rod, two second guide pillars and first conflict spring, first baffle fixed mounting increases on the frame, first baffle is passed to the one end of two second guide pillars, set up the guide hole that supplies the second guide pillar to pass on the first baffle, limiting plate fixed mounting is served at one of two second guide pillars, swash plate fixed mounting is on two second guide pillars, two first conflict springs overlap respectively and establish on two second guide pillars, and the one end of every first conflict spring is contradicted with first baffle, the other end is contradicted with the swash plate, push rod fixed mounting is on the swash plate, the bottom and the side pushing mechanism transmission of push rod are connected.

Further, every side pushing mechanism all includes the articulated mast, the swivel mount, dead lever and traveller, swivel mount fixed mounting increases to put up, the middle part and the swivel mount of articulated mast are articulated, bottom one side of push rod is extruded with the inclined plane of articulated mast, dead lever fixed mounting is on changeing hole pushing mechanism, the dead lever is inserted and is established in the articulated mast, the bottom of articulated mast is seted up the bar that supplies the dead lever to pass and is dodged the breach, two traveller fixed mounting are in the top both sides of dead lever, two travelers all pass the articulated mast, set up on the articulated mast and supply the gliding bar spout of traveller.

Further, each rotary hole pushing mechanism comprises a fixed seat, a first guide seat, a vertical plate, a top plate, two second linear bearings, second abutting springs, third guide pillars, positioning circular plates and push plates, wherein the fixed seat is fixedly arranged on the heightening frame, the first guide seat is fixedly arranged on the fixed seat, the two second linear bearings are fixedly arranged on the first guide seat, the two third guide pillars are respectively in sliding connection with the two second linear bearings, the two positioning circular plates are respectively and fixedly arranged on one ends of the two third guide pillars, the vertical plate is fixedly arranged on the other ends of the two third guide pillars, the top plate is fixedly arranged on the top of the vertical plate, the two plate clamping mechanisms are fixedly arranged on the top of the top plate, the two second abutting springs are respectively sleeved on the two third guide pillars, one end of each second abutting spring abuts against the positioning circular plate, the other end abuts against the first guide seat, one ends of the two push plates are fixedly arranged on the vertical plate, the two push plates are in transmission connection with the bottom pressing mechanism.

Further, bottom hold-down mechanism is including promoting the lift plate, first soft rubber pad, the second guide holder, two trapezoidal blocks, third linear bearing and fourth guide pillar, second guide holder fixed mounting is on the chassis, two third linear bearing fixed mounting are on the second guide holder, two fourth guide pillars respectively with two third linear bearing sliding connection, promote the top of lift plate fixed mounting at two fourth guide pillars, first soft rubber pad fixed mounting is at the top of promoting the lift plate, two trapezoidal blocks fixed mounting are in the bottom both sides of promoting the lift plate, the tip of push pedal and the inclined plane contact of trapezoidal block, all set up the perforation that supplies the drill bit to pass on first soft rubber pad and the promotion lift plate.

Furthermore, the side pressing mechanism comprises a second soft rubber pad, a mounting plate, a second guide plate, two fifth guide posts, fourth linear bearings, limiting circular plates and third abutting springs, the second guide plate is fixedly mounted on the heightening frame through supporting tubes, the two fourth linear bearings are both fixedly mounted on the second guide plate, the two fifth guide posts are respectively connected with the two fourth linear bearings in a sliding manner, one ends of the two fifth guide posts are fixedly connected with the mounting plate, the other ends of the two fifth guide posts are respectively fixedly connected with the two limiting circular plates, the two third abutting springs are respectively sleeved on the two fifth guide posts, and one end of each third abutting spring abuts against the fourth linear bearing, the other end of each third abutting spring abuts against the limiting circular plate, the second soft rubber pad is fixedly mounted on the mounting plate, through holes for the drill bit to pass through are formed in the second soft rubber pad and the mounting plate, and the limiting circular plate is located under the lower push plate.

Further, panel clamping mechanism includes anti-skidding briquetting, the cardboard, the mounting bracket, compress tightly the cylinder, two sixth guide pillars and fifth linear bearing, cardboard fixed mounting is in horizontal pulling mechanism, be provided with the holding tank that is used for holding panel in the cardboard, anti-skidding briquetting is located the holding tank of cardboard, and anti-skidding briquetting's outer fringe is contradicted with the inner edge of panel, the cell wall of holding tank is contradicted with the outer fringe of panel, the bottom of two sixth guide pillars and anti-skidding briquetting's top fixed connection, two fifth linear bearing respectively with two sixth guide pillar sliding connection, the equal fixed mounting of two fifth linear bearing is on the mounting bracket, mounting bracket fixed mounting is on the outer fringe of cardboard, compress tightly cylinder fixed mounting on the mounting bracket, and compress tightly the output of cylinder and anti-skidding briquetting's top fixed connection.

Further, horizontal pulling mechanism includes the push rod mounting bracket, electric putter, the connecting plate, two slides and slide rail, and two equal fixed mounting of slide rail are on the chassis, two slides respectively with two slide rail sliding connection, cardboard fixed mounting is at the top of two slides, connecting plate fixed mounting is in the bottom of cardboard, push rod mounting bracket fixed mounting subaerial, electric putter fixed mounting is on the push rod mounting bracket, electric putter's output and connecting plate fixed connection.

The invention has the beneficial effects that:

1. this automatic drilling equipment of panel multistation combines through panel clamping mechanism and horizontal pulling mechanism, has played three effect, and one of them presss from both sides tightly panel through panel clamping mechanism, and its two through horizontal pulling mechanism location pulling panel, when changeing the hole to a plurality of stations, need not fix a position from new, has practiced thrift a large amount of times of workman.

2. Through push down the mechanism, three effect has been played, one of them, play the effect that drives the drilling of top rig lapse, its two plays the effect that drives side push plate drive mechanism, and then drive the side rig simultaneously and carry out drilling to panel, and drive bottom hold-down mechanism and support the bottom of panel, its three, play the effect that drives the motion of side hold-down mechanism, make when the side rig drills, side hold-down mechanism can support the inner wall of panel.

3. The transmission mechanism, the hole-turning pusher and the hole-turning pusher are combined to achieve four effects, one of which is that the side surface and the surface of the plate are drilled simultaneously to save a lot of time for workers, and the other one is that the transmission mechanism, the side surface pusher and the hole-turning pusher are driven to move by the pushing mechanism so that the hole-turning pusher drives the bottom pressing mechanism to move to automatically support the equipment when the surface of the plate is drilled, thereby avoiding the workers from pulling the support back and forth and saving a lot of time for the workers, and the third one is that the side surface pressing mechanism is driven to move by the pushing mechanism so that the side surface pressing mechanism automatically supports the side surface of the plate, avoiding the workers from pulling the support back and forth, further saving a lot of time for the workers, and the fourth one is that the surface drilling and the side surface drilling are simultaneously performed and the side surface supporting and the surface supporting are simultaneously performed, four drivers are not needed to be carried out simultaneously, the drilling time of the plate is greatly shortened, the phenomenon that the plate is drilled when the plate is not supported is avoided, and the precision of hole rotating equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

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

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a partial perspective view of the present invention;

FIG. 4 is a partial perspective view of the present invention;

FIG. 5 is a perspective view of the transmission mechanism;

FIG. 6 is a schematic perspective view of the side pushing mechanism;

FIG. 7 is a schematic perspective view of a hole-rotating pushing mechanism;

FIG. 8 is an exploded perspective view of the rotary aperture pushing mechanism;

FIG. 9 is a schematic perspective view of a bottom hold-down mechanism;

FIG. 10 is a perspective view of the lateral pressing mechanism;

FIG. 11 is a schematic perspective view of the plate clamping mechanism;

FIG. 12 is a perspective view of the horizontal pulling mechanism;

in the figure:

1. a plate clamping mechanism; 1a, an anti-skid pressing block; 1b, a clamping plate; 1c, a sixth guide pillar; 1d, a fifth linear bearing; 1e, mounting rack; 1f, pressing a cylinder;

2. a horizontal pulling mechanism; 2a, a push rod mounting rack; 2b, an electric push rod; 2c, a slide; 2d, a slide rail; 2e, a connecting plate;

3. a push-down mechanism; 3a, drilling a mounting rack; 3b, pushing the oil cylinder; 3c, a first guide pillar; 3d, a first linear bearing; 3f, pushing the plate downwards; 3h, side pushing plate; 3i, fixing a plate;

4. a lateral pressing mechanism; 4a, a second soft rubber pad; 4b, mounting plates; 4c, a second guide plate; 4d, a fifth guide pillar; 4e, a fourth linear bearing; 4f, a limiting circular plate; 4h, a third resisting spring;

5. a bottom hold down mechanism; 5a, trapezoidal blocks; 5b, a lifting plate; 5c, a first soft rubber pad; 5d, a second guide seat; 5e, a third linear bearing; 5f, a fourth guide pillar;

6. a side pushing mechanism; 6a, a hinge rod; 6a1, a chute; 6b, transposition; 6c, fixing the rod; 6d, a sliding column;

7. a transmission mechanism; 7a, a sloping plate; 7b, a second guide post; 7c, a first resisting spring; 7d, limiting plates; 7e, a first guide plate; 7h, a push rod;

8. a rotary hole pushing mechanism; 8a, a fixed seat; 8b, a first guide seat; 8c, a second linear bearing; 8d, a second resisting spring; 8e, a third guide pillar; 8f, positioning a circular plate; 8i, a vertical plate; 8j, a top plate; 8k, a push plate;

9. heightening; 10. a chassis; 11. a lateral drilling machine; 12. a top drilling rig; 13. placing the shell; 14. pressing a plate; 15. connecting the bent plates; 16. a plate material.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 12, a multi-station automatic drilling device for boards comprises a board clamping mechanism 1, a horizontal pulling mechanism 2, a downward pushing mechanism 3, a bottom pressing mechanism 5, an increasing frame 9, a bottom frame 10, a placing shell 13, a pressing plate 14, two side pressing mechanisms 4, a side pushing mechanism 6, a transmission mechanism 7, a hole-turning pushing mechanism 8, a connecting bent plate 15, four side drilling machines 11 and a top drilling machine 12, wherein the bottom frame 10 is fixedly installed on the ground, the placing shell 13 is fixedly installed on one side of the bottom frame 10, the horizontal pulling mechanism 2 is fixedly installed on the other side of the placing shell 13, the pressing plate 14 is positioned right above the placing shell 13, a gap is reserved between the pressing plate 14 and the placing shell 13, the pressing plate 14 is fixedly installed on the two connecting bent plates 15, the two connecting bent plates 15 are fixedly installed on the placing shell 13, the board clamping mechanism 1 is positioned on the right side of the pressing plate 14, the plate clamping mechanism 1 is fixedly arranged on the lower pushing mechanism 3, the bottom pressing mechanism 5 is positioned on the right side of the pressing plate 14, the bottom pressing mechanism 5 is fixedly arranged on the bottom frame 10, the lower pushing mechanism 3 is positioned right above the bottom pressing mechanism 5, the lower pushing mechanism 3 is fixedly arranged on the heightening frame 9, the heightening frame 9 is fixedly arranged on the ground, four top drilling machines 12 are fixedly arranged on the lower pushing mechanism 3, the two side pressing mechanisms 4 are positioned on two sides of the lower pushing mechanism 3, the two side pressing mechanisms 4 are fixedly arranged on the heightening frame 9, the lower pushing mechanism 3 is in transmission connection with the two side pressing mechanisms 4, the two transmission mechanisms 7 are positioned on the outer sides of the two side pressing mechanisms 4, the two transmission mechanisms 7 are fixedly arranged on the heightening frame 9, the two transmission mechanisms 7 are in transmission connection with the lower pushing mechanism 3, the two side pushing mechanisms 6 are fixedly arranged on the two rotary hole pushing mechanisms 8, two side pushing mechanisms 6 are in transmission connection with two transmission mechanisms 7 respectively, two hole rotating pushing mechanisms 8 are fixedly mounted on a heightening frame 9, every two side drilling machines 11 are fixedly mounted on one hole rotating pushing mechanism 8, and the two hole rotating pushing mechanisms 8 are in transmission connection with a bottom pressing mechanism 5.

The lower pushing mechanism 3 comprises a drilling mounting frame 3a, a pushing oil cylinder 3b, a fixing plate 3i, two first guide columns 3c, first linear bearings 3d, a lower pushing plate 3f and side pushing plates 3h, the fixing plate 3i is fixedly provided with a heightening frame 9, the two first linear bearings 3d are fixedly arranged on the fixing plate 3i, the two first guide columns 3c are respectively connected with the two first linear bearings 3d in a sliding manner, the bottoms of the two first guide columns 3c are fixedly connected with the top of the drilling mounting frame 3a, the pushing oil cylinder 3b is fixedly arranged on the fixing plate 3i, the output end of the pushing oil cylinder 3b is fixedly connected with the drilling mounting frame 3a, four top drilling machines 12 are all fixedly arranged on the drilling mounting frame 3a, the two side pushing plates 3h are respectively fixedly arranged on two sides of the drilling mounting frame 3a, the two side pushing plates 3h are respectively connected with the two transmission mechanisms 7 in a transmission manner, each lower push plate 3f is fixedly arranged on the two top drilling machines 12, and each lower push plate 3f is in transmission connection with the two side pressing mechanisms 4. After the plate 16 is moved, the controller controls the pushing oil cylinder 3b to start working, so that the pushing oil cylinder 3b pushes the drilling mounting frame 3a downwards, the drilling mounting frame 3a drives the four top drilling machines 12 to move downwards, the top drilling machines 12 drill the top of the plate 16, and when the top drilling machines 12 move downwards, the drilling mounting frame 3a drives the lower push plate 3f and the side push plates 3h to move downwards simultaneously, the side push plates 3h drive the transmission mechanism 7 to move, and the lower push plate 3f drives the two side pressing mechanisms 4 to move

Therefore, drilling mounting bracket 3a moves down, on the one hand, play the effect of driving top rig 12 and moving drilling downwards, on the other hand, play the effect of driving side push pedal 3h drive transmission 7, and then drive side rig 11 simultaneously and carry out drilling to panel 16, and drive bottom hold-down mechanism 5 and support the bottom of panel 16, on the other hand again plays the effect of driving side hold-down mechanism 4 motion, make when side rig 11 drills, side hold-down mechanism 4 can support the inner wall of panel 16.

Each transmission mechanism 7 comprises an inclined plate 7a, a limiting plate 7d, a first guide plate 7e, a push rod 7h, two second guide pillars 7b and a first abutting spring 7c, the first guide plate 7e is fixedly installed on the heightening frame 9, one end of each of the two second guide pillars 7b penetrates through the first guide plate 7e, a guide hole for the second guide pillar 7b to penetrate through is formed in the first guide plate 7e, the limiting plate 7d is fixedly installed at one end of each of the two second guide pillars 7b, the inclined plate 7a is fixedly installed on the two second guide pillars 7b, the two first abutting springs 7c are respectively sleeved on the two second guide pillars 7b, one end of each first abutting spring 7c abuts against the first guide plate 7e, the other end of each first abutting spring abuts against the inclined plate 7a, the push rod 7h is fixedly installed on the inclined plate 7a, and the bottom end of the push rod 7h is in transmission connection with the side face pushing mechanism 6. When side push pedal 3h downstream, side push pedal 3h will with the inclined plane contact of swash plate 7a for side push pedal 3h promotes swash plate 7a, makes swash plate 7a promote second guide pillar 7b, and swash plate 7a compresses two first conflict springs 7c, makes swash plate 7a dodge out side push pedal 3h, and at the in-process of swash plate 7a motion, swash plate 7a will drive push rod 7h and move, makes push rod 7h promote side pushing mechanism 6.

Every side pushing mechanism 6 all includes articulated mast 6a, swivel mount 6b, dead lever 6c and traveller 6d, swivel mount 6b fixed mounting increases on the frame 9, articulated mast 6 a's middle part is articulated with swivel mount 6b, push rod 7 h's bottom one side is extruded with articulated mast 6 a's inclined plane, dead lever 6c fixed mounting is on changeing hole pushing mechanism 8, dead lever 6c is inserted and is established in articulated mast 6a, the breach is dodged to the bar that supplies dead lever 6c to pass is seted up to articulated mast 6 a's bottom, two traveller 6d fixed mounting are in the top both sides of dead lever 6c, two travellers 6d all pass articulated mast 6a, set up on the articulated mast 6a and supply the gliding bar spout of traveller 6 d. When the push rod 7h pushes the hinge rod 6a, the hinge rod 6a will rotate along the rotation seat 6b, so that the hinge rod 6a pushes the sliding column 6d, the sliding column 6d drives the rotation hole pushing mechanism 8 to move through the fixing rod 6c, and during the movement of the sliding column 6d, the sliding column 6d will slide in the sliding groove 6a 1.

Each rotary hole pushing mechanism 8 comprises a fixed seat 8a, a first guide seat 8b, a vertical plate 8i, a top plate 8j, two second linear bearings 8c, second abutting springs 8d, third guide pillars 8e, positioning circular plates 8f and a push plate 8k, the fixed seat 8a is fixedly arranged on the heightening frame 9, the first guide seat 8b is fixedly arranged on the fixed seat 8a, the two second linear bearings 8c are fixedly arranged on the first guide seat 8b, the two third guide pillars 8e are respectively connected with the two second linear bearings 8c in a sliding manner, the two positioning circular plates 8f are respectively fixedly arranged on one ends of the two third guide pillars 8e, the vertical plate 8i is fixedly arranged on the other ends of the two third guide pillars 8e, the top plate 8j is fixedly arranged on the top of the vertical plate 8i, the two plate clamping mechanisms 1 are fixedly arranged on the top of the top plate 8j, the two second springs 8d are respectively sleeved on the two third guide pillars 8e, one end of each second abutting spring 8d abuts against the positioning circular plate 8f, the other end of each second abutting spring abuts against the first guide seat 8b, one ends of the two push plates 8k are fixedly mounted on the vertical plate 8i, and the two push plates 8k are in transmission connection with the bottom pressing mechanism 5. When the fixed rod 6c pushes the top plate 8j to move, the top plate 8j drives the third guide post 8e to move, so that the third guide pillar 8e drives the lateral drilling machine 11 to move, so that the lateral drilling machine 11 drills the lateral surface of the plate 16, and in the process of the movement of the top plate 8j, the top plate 8j drives the two push plates 8k to move through the vertical plate 8i, so that the push plates 8k push the trapezoidal blocks 5a, and then the bottom pressing mechanism 5 is moved upwards, so that the bottom pressing mechanism 5 supports the plate 16, and in the process of the movement of the vertical plate 8i, the vertical plate 8i pulls the third guide post 8e, so that the third guide post 8e compresses the second abutting spring 8d through the positioning circular plate 8f, when the pushing oil cylinder 3b is reset upwards, the second abutting spring 8d can push the positioning circular plate 8f, so that the rotary hole pushing mechanism 8 and the side surface pushing mechanism 6 are reset;

therefore, the vertical plate 8i plays a role in driving the side drilling machine 11 to drill, and plays a role in pushing the push plate 8k, so that the bottom pressing mechanism 5 moves, and the other side plays a role in storing force and resetting.

The bottom pressing mechanism 5 comprises a pushing and lifting plate 5b, a first soft rubber pad 5c, a second guide seat 5d, two trapezoidal blocks 5a, a third linear bearing 5e and a fourth guide post 5f, the second guide seat 5d is fixedly installed on the bottom frame 10, the two third linear bearings 5e are fixedly installed on the second guide seat 5d, the two fourth guide posts 5f are respectively in sliding connection with the two third linear bearings 5e, the pushing and lifting plate 5b is fixedly installed at the tops of the two fourth guide posts 5f, the first soft rubber pad 5c is fixedly installed at the top of the pushing and lifting plate 5b, the two trapezoidal blocks 5a are fixedly installed at two sides of the bottom of the pushing and lifting plate 5b, the end part of the pushing plate 8k is in contact with the inclined plane of the trapezoidal blocks 5a, and the first soft rubber pad 5c and the pushing and lifting plate 5b are provided with through holes for drill bits to pass through. When the pushing plate 8k pushes the trapezoidal block 5a, the trapezoidal block 5a pushes the pushing plate 5b upwards, so that the pushing plate 5b pushes the first soft rubber pad 5c upwards, and further the first soft rubber pad 5c contacts with the bottom of the board 16, and further the board 16 is supported, and the board 16 is prevented from being pressed downwards and deformed during drilling, when the end of the top drilling machine 12 contacts with the top of the board 16, the top of the first soft rubber pad 5c also contacts with the bottom of the board 16, but because the drill bit further moves downwards, therefore, when the drill bit moves downwards, the first soft rubber pad 5c extrudes with the board 16 to be thinned, and the board 16 is prevented from being bent.

The side pressing mechanism 4 comprises a second soft rubber pad 4a, a mounting plate 4b, a second guide plate 4c, two fifth guide posts 4d, fourth linear bearings 4e, limiting circular plates 4f and third abutting springs 4h, the second guide plate 4c is fixedly mounted on the heightening frame 9 through a supporting tube, the two fourth linear bearings 4e are fixedly mounted on the second guide plate 4c, the two fifth guide posts 4d are respectively connected with the two fourth linear bearings 4e in a sliding manner, one end of each of the two fifth guide posts 4d is fixedly connected with the mounting plate 4b, the other end of each of the two fifth guide posts 4d is respectively fixedly connected with the two limiting circular plates 4f, the two third abutting springs 4h are respectively sleeved on the two fifth guide posts 4d, one end of each of the third abutting springs 4h abuts against the fourth linear bearing 4e, the other end abuts against the limiting circular plate 4f, the second soft rubber pad 4a is fixedly mounted on the mounting plate 4b, the second soft rubber pad 4a and the mounting plate 4b are both provided with a through hole for the drill bit to pass through, and the limiting circular plate 4f is positioned under the lower push plate 3 f. In the process that the lower pushing plate 3f moves downwards, the lower pushing plate 3f pushes the limiting circular plate 4f downwards, so that the limiting circular plate 4f pushes the fifth guide post 4d, the fifth guide post 4d drives the mounting plate 4b and the second soft rubber pad 4a to move, the second soft rubber pad 4a is further contacted with the inner wall of the plate 16, the drill bit of the side drilling machine 11 is contacted with the side wall of the plate 16 at the moment, and the drill bit moves downwards continuously, so that the second soft rubber pad 4a is pressed to be thin when the drill bit moves, and the side face of the plate 16 is prevented from being bent.

The plate clamping mechanism 1 comprises an anti-skid pressing block 1a, a clamping plate 1b, a mounting rack 1e, a pressing cylinder 1f, two sixth guide posts 1c and a fifth linear bearing 1d, the clamping plate 1b is fixedly arranged on the horizontal pulling mechanism 2, a containing groove for containing a plate 16 is arranged in the clamping plate 1b, the anti-skid pressing block 1a is positioned in the containing groove of the clamping plate 1b, and the outer fringe of antiskid briquetting 1a is contradicted with the inner fringe of panel 16, the cell wall of holding tank is contradicted with the outer fringe of panel 16, the bottom of two sixth guide pillars 1c and the top fixed connection of antiskid briquetting 1a, two fifth linear bearing 1d respectively with two sixth guide pillars 1c sliding connection, the equal fixed mounting of two fifth linear bearing 1d is on mounting bracket 1e, mounting bracket 1e fixed mounting is on the outer fringe of cardboard 1b, compress tightly cylinder 1f fixed mounting on mounting bracket 1e, and compress tightly the output of cylinder 1f and the top fixed connection of antiskid briquetting 1 a. The pressing cylinder 1f is controlled to work through control, so that the pressing cylinder 1f pushes the anti-skidding pressing block 1a downwards, the anti-skidding pressing block 1a drives the two sixth guide pillars 1c to slide along the fifth linear bearing 1d, and the anti-skidding pressing block 1a presses the end portion of the plate 16 on the clamping plate 1 b.

Horizontal pulling mechanism 2 includes push rod mounting bracket 2a, electric putter 2b, connecting plate 2e, two slides 2c and slide rail 2d, the equal fixed mounting of two slide rail 2d is on chassis 10, two slides 2c respectively with two slide rail 2d sliding connection, cardboard 1b fixed mounting is at two slide 2 c's top, connecting plate 2e fixed mounting is in cardboard 1 b's bottom, push rod mounting bracket 2a fixed mounting is subaerial, electric putter 2b fixed mounting is on push rod mounting bracket 2a, electric putter 2 b's output and connecting plate 2e fixed connection. Control electric putter 2b through the controller and carry out work for electric putter 2b stimulates cardboard 1b through connecting plate 2e and moves, makes cardboard 1b drive slide 2c and slides along slide rail 2d, and then makes panel clamping mechanism 1 drive panel 16 and moves, makes the distance of panel 16 motion a station, has three station on a panel 16.

The working principle is as follows: when the plate needs to be subjected to multi-station hole turning, firstly, a worker places a plate 16 on a placing shell 13, one end of the plate 16 is inserted between a pressing plate 14 and the placing shell 13, the end part of the plate 16 is inserted between an anti-skidding pressing block 1a and a clamping plate 1b, and then the worker starts a controller to control a pressing cylinder 1f to work, so that the pressing cylinder 1f pushes the anti-skidding pressing block 1a downwards, the anti-skidding pressing block 1a drives two sixth guide pillars 1c to slide along a fifth linear bearing 1d, and the anti-skidding pressing block 1a presses the end part of the plate 16 on the clamping plate 1 b;

then, the controller controls the electric push rod 2b to work, so that the electric push rod 2b pulls the clamping plate 1b to move through the connecting plate 2e, the clamping plate 1b drives the sliding seat 2c to slide along the sliding rail 2d, the plate clamping mechanism 1 drives the plate 16 to move, the plate 16 moves by the distance of one station, and three stations are arranged on one plate 16;

after the plate 16 is moved, the controller controls the pushing cylinder 3b to start working, so that the pushing cylinder 3b pushes the drilling mounting frame 3a downwards, the drilling mounting frame 3a drives the four top drilling machines 12 to move downwards, the top drilling machines 12 drill the top of the plate 16, and the drilling mounting frame 3a drives the lower push plate 3f and the side push plates 3h to move downwards simultaneously when the top drilling machines 12 move downwards;

when the side push plate 3h moves downwards, the side push plate 3h is in contact with the inclined surface of the inclined plate 7a, so that the side push plate 3h pushes the inclined plate 7a, the inclined plate 7a pushes the second guide pillar 7b, the inclined plate 7a compresses the two first abutting springs 7c, the inclined plate 7a avoids the side push plate 3h, and in the process of movement of the inclined plate 7a, the inclined plate 7a drives the push rod 7h to move, so that the push rod 7h pushes the side pushing mechanism 6;

when the push rod 7h pushes the hinge rod 6a, the hinge rod 6a rotates along the rotary seat 6b, so that the hinge rod 6a pushes the sliding column 6d, the sliding column 6d drives the rotary hole pushing mechanism 8 to move through the fixed rod 6c, and in the process of moving the sliding column 6d, the sliding column 6d slides in the sliding groove 6a 1;

when the fixed rod 6c pushes the top plate 8j to move, the top plate 8j drives the third guide post 8e to move, so that the third guide pillar 8e drives the lateral drilling machine 11 to move, so that the lateral drilling machine 11 drills the lateral surface of the plate 16, and in the process of the movement of the top plate 8j, the top plate 8j drives the two push plates 8k to move through the vertical plate 8i, so that the push plates 8k push the trapezoidal blocks 5a, and then the bottom pressing mechanism 5 is moved upwards, so that the bottom pressing mechanism 5 supports the plate 16, and in the process of the movement of the vertical plate 8i, the vertical plate 8i pulls the third guide post 8e, so that the third guide post 8e compresses the second abutting spring 8d through the positioning circular plate 8f, when the pushing oil cylinder 3b is reset upwards, the second abutting spring 8d can push the positioning circular plate 8f, so that the rotary hole pushing mechanism 8 and the side surface pushing mechanism 6 are reset;

when the pushing plate 8k pushes the trapezoidal block 5a, the trapezoidal block 5a pushes the pushing plate 5b upwards, so that the pushing plate 5b pushes the first soft rubber pad 5c upwards, the first soft rubber pad 5c is further contacted with the bottom of the plate 16, and the plate 16 is further supported, the plate 16 is prevented from being pressed and deformed during drilling, when the end of the top drilling machine 12 is contacted with the top of the plate 16, the top of the first soft rubber pad 5c is also contacted with the bottom of the plate 16, but the drill bit is further moved downwards continuously, so that when the drill bit moves downwards, the first soft rubber pad 5c is extruded with the plate 16 to be thinned, and the plate 16 is prevented from being bent;

in the process that the lower push plate 3f moves downwards, the lower push plate 3f pushes the limiting circular plate 4f downwards, so that the limiting circular plate 4f pushes the fifth guide post 4d, the fifth guide post 4d drives the mounting plate 4b and the second soft rubber pad 4a to move, the second soft rubber pad 4a is further contacted with the inner wall of the plate 16, the drill bit of the side drilling machine 11 is contacted with the side wall of the plate 16 at the moment, and the drill bit moves downwards continuously, so that the second soft rubber pad 4a is pressed to be thin when the drill bit moves, and the side face of the plate 16 is prevented from being bent;

and then the pushing oil cylinder 3b is controlled by the controller to reset, so that the top drilling machine 12 and the side drilling machine 11 reset, after the top drilling machine 12 and the side drilling machine 11 reset, the controller controls the electric push rod 2b to pull the plate clamping mechanism 1 for a distance of one station again, after the movement is completed, the controller pushes the oil cylinder 3b again to repeat the movement, further, the three stations of the plate 16 are drilled, after the completion, the controller controls the electric push rod 2b to reset, then the controller controls the pressing air cylinder 1f to reset, a worker takes down the plate 16 again, further, the whole processing of one plate 16 is completed, then a new plate 16 is placed on the placing shell 13, the process is repeated, and further, the new plate 16 is processed.