CN213137093U

CN213137093U - A accurate drilling equipment for panel

Info

Publication number: CN213137093U
Application number: CN202021208481.2U
Authority: CN
Inventors: 冯冠节
Original assignee: Hangzhou Shangzu Home Furnishing Co Ltd
Current assignee: Hangzhou Shangzu Home Furnishing Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-07
Anticipated expiration: 2030-06-24

Abstract

The application relates to accurate drilling equipment for plates, which comprises a rack, a placing rack, a drilling mechanism and a lifting mechanism, wherein the placing rack is positioned on the rack and used for placing a workpiece, the drilling mechanism is arranged below the placing rack, the lifting mechanism is used for driving the drilling mechanism to move along the vertical direction, a through groove for the drilling mechanism to pass through is formed in the middle of the placing rack, and the accurate drilling equipment further comprises a limiting mechanism and a pressing mechanism; the limiting mechanism comprises a limiting plate and two limiting pieces arranged on the limiting plate at intervals; the pressing mechanism is connected to the limiting plate in a sliding mode along the length direction of the placing frame. Through the setting of stop gear and hold-down mechanism, can adjust the position of locating part according to the actual length of work piece to cooperation hold-down mechanism carries out stable location to the work piece, has improved the stability when the work piece is processed.

Description

A accurate drilling equipment for panel

Technical Field

The application relates to the field of plate processing, in particular to accurate drilling equipment for plates.

Background

The board is the most common raw material in the production of various furniture, and the furniture types with various functions can be formed by splicing and installing the board. In the processing of panel, often need set up some hole sites that are used for installing screw or other fasteners on panel, current trompil mode is to mark at preset position, then carries out the trompil operation through the electric drill in proper order, and more when the hole site on panel, the operation of beating mark and drilling is corresponding increased, has drawn down the process velocity by a wide margin, so appeared being used for giving panel drilling machine of panel drilling processing in batches.

The existing plate gang drill machine comprises a base, wherein a slide rail is arranged on the base, at least two gang drill frame mechanisms capable of sliding along the slide rail are arranged on the slide rail, each gang drill frame mechanism comprises a frame support arranged on the slide rail, two parallel plate placing frames are arranged on the top surface of the frame support, one or more gang drill seats are arranged at the positions, below the plate placing frames, inside the frame support, of the plate placing frames, drill bits which are arranged in a straight line are arranged on the gang drill seats, and a pressing plate mechanism is arranged above the plate placing frames. According to the plate gang drill in the related art, after plates are borne by the frame support and are compressed by the pressing plate mechanism, drilling tools of corresponding specifications can be installed on drill bits at corresponding positions on the gang drill seat, so that machining of a plurality of vacant positions can be performed simultaneously, continuous and high-speed batch machining can be performed after one-time alignment, and machining efficiency is improved.

In view of the above-mentioned related art, the inventor believes that there is a defect that when the length of the workpiece changes, the gang drill applies force upwards to the workpiece to drill the hole, and the workpiece is easily fixed.

SUMMERY OF THE UTILITY MODEL

The application provides an accurate drilling equipment for panel adopts following technical scheme:

an accurate drilling device for plates comprises a rack, a placing rack, a drilling mechanism and a lifting mechanism, wherein the placing rack is arranged on the rack and used for placing a workpiece, the drilling mechanism is positioned below the placing rack, the lifting mechanism is used for driving the drilling mechanism to move along the vertical direction, a through groove for the drilling mechanism to pass through is formed in the middle of the placing rack, and the accurate drilling device further comprises a limiting mechanism and a pressing mechanism; the limiting mechanism comprises a limiting plate and two limiting pieces arranged at intervals, the limiting plate is arranged on one side of the placing frame along the vertical direction and is fixedly connected to the rack, the two limiting pieces are positioned along the length direction of the placing frame and are slidably connected to the limiting plate, and the lower ends of the limiting pieces extend into the through grooves; hold-down mechanism is located between two locating parts and follows rack length direction sliding connection in limiting plate, hold-down mechanism includes the mounting panel, installs in a plurality of depression bars of mounting panel and the drive assembly of a plurality of depression bars of drive along the motion of vertical direction, mounting panel location sliding connection is in the limiting plate.

Through adopting above-mentioned technical scheme, when the work piece was placed on the rack and was prepared to carry out the drilling process, at first with work piece one side butt in the limiting plate, made the work piece accomplish the position correction, then two locating parts slide, make two locating parts support tightly in the both ends of work piece, at last through a plurality of depression bars of drive assembly drive pushing down, compress tightly the work piece on the rack, then drilling mechanism passes through lifting mechanism and drives and rise to accomplish the drilling to the work piece. Through the setting of stop gear and hold-down mechanism, can adjust the position of locating part according to the actual length of work piece to cooperation hold-down mechanism carries out stable location to the work piece, has improved the stability when the work piece is processed.

Preferably, the locating part includes sliding seat, gag lever post and is used for driving the first driving cylinder of gag lever post along vertical direction motion, the adjustment tank has been seted up along its length direction to the limiting plate, the sliding seat is fixed towards one side of limiting plate and is equipped with the slider, the slider inlays to establish and only follows adjustment tank length direction sliding connection in adjustment tank.

Through adopting above-mentioned technical scheme, when spacing, extend through first driving cylinder piston rod, stretch into the both ends that support the work piece with the gag lever post in leading to the groove, the locating part is adjusted and is fixed a position through the adjustment tank, has improved the convenience of adjusting.

Preferably, the sliding seat is in threaded connection with a threaded rod along a direction perpendicular to the length direction of the adjusting groove, and one end of the threaded rod is exposed out of the adjusting groove and is fixedly connected with the abutting block.

Through adopting above-mentioned technical scheme, when rotating the threaded rod, the piece that supports of threaded rod one end supports tightly in adjustment tank one side, makes the slider compress tightly in the adjustment tank, has improved the location effect of sliding seat and the convenience of location.

Preferably, a handle is fixedly arranged at one end, far away from the adjusting groove, of the threaded rod.

Through adopting above-mentioned technical scheme, conveniently carry out the application of force to the screw rod, improved the convenience to the sliding seat location.

Preferably, four pressure levers in the pressing mechanism are arranged, and the pressure levers are vertically arranged and are located right above the placing frame.

Through adopting above-mentioned technical scheme, through the setting of four depression bars, when compressing tightly the location to the work piece, through four point location, make the work piece more firm, improved the location effect to the work piece.

Preferably, the driving assembly comprises a driving plate and a second driving cylinder for driving the driving plate to move along the vertical direction, the four pressing rods are fixedly connected to the lower end face of the driving plate and are respectively arranged at four corners, and the second driving cylinder is fixedly mounted on the mounting plate.

By adopting the technical scheme, when a workpiece is positioned, the second driving cylinder drives the driving plate to move, so that the four pressing rods can be driven to press down simultaneously, the four pressing rods share one power source, and the economic benefit is improved.

Preferably, the lower surfaces of the four pressure rods are provided with backing plates, and the lower ends of the backing plates are fixedly provided with friction pads.

Through adopting above-mentioned technical scheme, through the setting of backing plate and friction pad, increased the frictional force between depression bar and the work piece, improved and compressed tightly the effect.

Preferably, two the locating part is fixed to be equipped with the gangbar towards one side of mounting panel, the gangbar is fixed to be equipped with the abaculus towards the one end of mounting panel, the mounting panel correspondence is seted up and is supplied the abaculus to inlay to establish and gliding spout, spout notch department is equipped with and is used for the spacing ring of abaculus.

Through adopting above-mentioned technical scheme, through the setting of gangbar, at the in-process of adjusting the locating part, drive the abaculus through the gangbar and slide in the spout to make the mounting panel synchronous slip, the convenience is to the regulation of hold-down mechanism position.

Preferably, a spring is arranged between the embedded block and the limiting ring, and the embedded block abuts against the spring.

Through adopting above-mentioned technical scheme, through the setting of the spring between abaculus and the spacing ring, can carry out the atress automatically between the spring that two gangbars correspond balanced to the drive mounting panel is in the intermediate position of two locating parts all the time, compresses tightly in the intermediate position of work piece all the time when compressing tightly the work piece, compresses tightly effectually.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the limiting mechanism and the pressing mechanism, the position of the limiting part can be adjusted according to the actual length of the workpiece, and the pressing mechanism is matched to stably position the workpiece, so that the stability of the workpiece during processing is improved;

2. the limit piece is convenient to adjust and position through the arrangement of the threaded rod, the abutting block and the handle;

3. through the arrangement of the linkage rod and the embedded block, the convenience of adjusting the pressing mechanism is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a connection relationship between a limiting member and a limiting plate according to an embodiment of the present disclosure;

FIG. 3 is a sectional view of the linkage rod, a limiting member and a pressing mechanism according to the embodiment of the present application;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a frame; 2. placing a rack; 21. a through groove; 3. a drilling mechanism; 31. arranging drill seats; 32. a drill bit; 33. a motor; 4. a lifting mechanism; 41. a mounting seat; 42. a third drive cylinder; 5. a limiting mechanism; 51. a limiting plate; 511. an adjustment groove; 52. a limiting member; 521. a sliding seat; 522. a limiting rod; 523. a first drive cylinder; 524. a slider; 525. a threaded rod; 526. a resisting block; 527. a handle; 6. a hold-down mechanism; 61. mounting a plate; 611. an adjusting block; 62. a pressure lever; 621. a base plate; 622. a friction pad; 63. a drive assembly; 631. a drive plate; 632. a second drive cylinder; 7. a linkage rod; 71. an insert block; 72. a chute; 73. a limiting ring; 74. a spring.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses accurate drilling equipment for plates. Referring to fig. 1, the drilling equipment includes a frame 1, a placing frame 2 disposed on the frame 1 and used for placing a workpiece, a drilling mechanism 3 disposed below the placing frame 2, a lifting mechanism 4 used for driving the drilling mechanism 3 to move along the vertical direction, a limiting mechanism 5 used for limiting two ends of the workpiece, and a pressing mechanism 6 used for pressing the workpiece onto the placing frame 2.

When drilling the workpiece, firstly, the workpiece is placed on the placing frame 2, then the two ends of the workpiece are limited through the limiting mechanism 5, and the workpiece is prevented from moving along the length direction of the placing frame 2 in the machining process. The workpiece is pressed on the placing rack 2 through the pressing mechanism 6, finally the lifting mechanism 4 drives the drilling mechanism 3 to move from bottom to top, and the drilling mechanism 3 completes drilling on the workpiece.

The placing frame 2 is fixedly arranged on the upper end face of the frame 1, the placing frame 2 is of a v-21274shape with a downward opening, and a through groove 21 for the drilling mechanism 3 to pass through is formed in the middle of the placing frame 2 along the vertical direction.

The drilling mechanism 3 includes a gang drill seat 31, a plurality of drill bits 32 equidistantly arranged along the length direction of the gang drill seat 31, a belt transmission assembly (not shown in the figure) arranged in the gang drill seat 31 and used for linking the plurality of drill bits 32, and a motor 33 used for driving the plurality of drill bits 32 to rotate, wherein the gang drill seat 31 is fixedly connected to the body of the motor 33. The lifting mechanism 4 includes a mounting base 41 for mounting the motor 33 and a third driving cylinder 42 provided at a lower end of the mounting base 41, and the third driving cylinder 42 may be a hydraulic cylinder or an electric cylinder. During machining, the motor 33 drives all the drill bits 32 to rotate simultaneously through the belt transmission assembly, then the third driving cylinder 42 drives the piston rod to lift, the mounting seat 41 is driven to drive the whole drilling mechanism 3 to lift, and the plurality of drill bits 32 on the gang drill seat 31 drill the workpiece simultaneously.

The limiting mechanism 5 includes a limiting plate 51 and two limiting members 52 disposed on the limiting plate 51 at intervals.

Limiting plate 51 is vertical direction setting and is located one side of rack 2, limiting plate 51 fixed connection in frame 1. After the workpiece is placed on the placing frame 2, one side of the workpiece abuts against the limiting plate 51, so that the position of the workpiece is corrected.

The limiting plate 51 is provided with an adjusting groove 511 with an inverted T-shaped cross section along the length direction, and the pressing mechanism 6 and the two limiting pieces 52 are both connected to the limiting plate 51 in a sliding manner through the adjusting groove 511.

The limiting member 52 includes a sliding seat 521, a limiting rod 522 and a first driving cylinder 523 used for driving the limiting rod 522 to move along the vertical direction, the first driving cylinder 523 is installed on the sliding seat 521, the fixing rod is fixedly connected to a piston rod of the first driving cylinder 523, and during limiting, the limiting rod 522 extends into the through groove 21 to abut against two ends of the workpiece through the piston rod of the first driving cylinder 523.

Referring to fig. 1 and 2, an inverted T-shaped slider 524 is fixedly disposed on one side of the sliding seat 521 facing the stopper plate 51, and the slider 524 is inserted into and slidably connected to the adjustment groove 511. The sliding seat 521 is positioned on both sides of the sliding block 524 and is respectively penetrated and connected with a threaded rod 525 through threads, and the threaded rod 525 is perpendicular to the length direction of the adjusting groove 511. One end of the threaded rod 525 is exposed in the adjusting groove 511 and is fixedly connected with a thin-disc type abutting block 526, and one end of the threaded rod 525 facing outwards is fixedly provided with a strip-shaped handle 527. During adjustment, the sliding seat 521 is slid to a designated position, then the handle 527 is rotated by 180 degrees, the abutting block 526 at one end of the threaded rod 525 abuts against one side in the adjusting groove 511, and the sliding block 524 is pressed in the adjusting groove 511 to complete positioning.

Referring to fig. 1, the pressing mechanism 6 is slidably connected to the limiting plate 51 along the length direction of the placing rack 2, and the pressing mechanism 6 is located between the two limiting members 52. The pressing mechanism 6 includes a mounting plate 61, a plurality of pressing rods 62, and a driving assembly 63 for driving the plurality of pressing rods 62 to move in the vertical direction. The driving assembly 63 includes a driving plate 631 and a second driving cylinder 632 for driving the driving plate 631 to move in a vertical direction, and the second driving cylinder 632 is a cylinder.

An inverted T-shaped adjusting block 611 is arranged at one end of the mounting plate 61 facing the limiting plate 51, and the adjusting block 611 is embedded in and slidably connected with the adjusting groove 511, so that the position of the pressing mechanism 6 can be adjusted along the opening direction of the adjusting groove 511.

The second driving cylinder 632 is fixedly mounted on the upper end surface of the mounting plate 61, and the piston rod of the second driving cylinder 632 passes through the mounting plate 61 and is fixedly connected to the center position of the upper end surface of the driving plate 631. Drive plate 631 is located mounting panel 61 below, and depression bar 62 is equipped with four and all follows the four corners position of vertical direction fixed mounting terminal surface under drive plate 631, and four depression bars 62 all are located directly over rack 2. The lower ends of the four pressure rods 62 are all provided with a round cushion plate 621, and the lower end of the cushion plate 621 is fixedly provided with a friction pad 622. When the workpiece is pressed, the second driving cylinder 632 drives the driving plate 631 to move downwards, and the pressing rods 62 on the driving plate 631 are pressed on the upper end face of the workpiece and are matched with the placing frame 2 to stably clamp the workpiece.

Referring to fig. 3 and 4, a linkage rod 7 is disposed between each limiting member 52 and the mounting plate 61, and the two linkage rods 7 are respectively and fixedly disposed on one side of the two limiting members 52 facing the mounting plate 61. The interlocking rod 7 is fixed towards the one end of mounting panel 61 and is equipped with abaculus 71, and mounting panel 61 corresponds to be seted up and supplies abaculus 71 to inlay and establish and gliding spout 72, and spout 72 notch department is equipped with and is used for sliding in spout 72 to the spacing ring 73 of abaculus 71, and the drive of abaculus 71 accessible interlocking rod 7 slides in spout 72 to it is spacing through spacing ring 73, unable roll-off from spout 72. A spring 74 is arranged between the insert 71 and the limit ring 73, and two ends of the spring 74 are respectively abutted against the insert 71 and the limit ring 73.

When the limiting piece 52 slides in the adjusting groove 511 for adjustment, the limiting piece 52 drives the insert 71 to slide in the sliding groove 72 through the linkage rod 7, the insert 71 drives the springs 74 to be stressed and compressed, and the springs 74 corresponding to the two linkage rods 7 can automatically perform stress balance, so that the driving mounting plate 61 is always located at the middle position of the two limiting pieces 52, and is always pressed at the middle position of a workpiece when the workpiece is pressed, and the pressing effect is good.

The implementation principle of the embodiment of the application is as follows:

when a workpiece is drilled, the limiting mechanism 5 and the pressing mechanism 6 are needed to position the workpiece, when the workpiece is placed on the placing frame 2, the two limiting parts 52 are slid to enable the two limiting parts 52 to be located at two ends of the workpiece, the rotating handle 527 is used for positioning the positions of the limiting parts 52, the first driving cylinder 523 is used for driving the limiting rod 522 to extend into the through groove 21 to be tightly abutted against two ends of the workpiece, and the workpiece is limited. In the process of sliding the limiting parts 52, the pressing mechanism 6 is driven by the linkage rod 7 to synchronously slide and always keep at the middle positions of the two limiting parts 52, after the positions of the limiting parts 52 are adjusted, the pressing mechanism 6 is just located at the middle position of a workpiece, the second driving cylinder 632 drives the driving plate 631 to drive the four pressing rods 62 to synchronously press down and tightly press the workpiece in cooperation with the placing frame 2, and after the workpiece is positioned, the third driving cylinder 42 drives the drilling mechanism 3 to lift, so that the drilling operation is completed on the workpiece.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an accurate drilling equipment for panel, includes frame (1), locate frame (1) on and be used for placing rack (2) of work piece, be located drilling mechanism (3) of rack (2) below and be used for driving drilling mechanism (3) along lifting mechanism (4) of vertical direction motion, set up logical groove (21) that supply drilling mechanism (3) to pass through in the middle of rack (2), its characterized in that: the device also comprises a limiting mechanism (5) and a pressing mechanism (6); the limiting mechanism (5) comprises a limiting plate (51) and two limiting pieces (52) arranged at intervals, the limiting plate (51) is arranged on one side of the placing rack (2) along the vertical direction and is fixedly connected to the rack (1), the two limiting pieces (52) are positioned along the length direction of the placing rack (2) and are slidably connected to the limiting plate (51), and the lower ends of the limiting pieces (52) extend into the through grooves (21); hold-down mechanism (6) are located between two locating parts (52) and along rack (2) length direction sliding connection in limiting plate (51), hold-down mechanism (6) include mounting panel (61), install in a plurality of depression bars (62) of mounting panel (61) and drive a plurality of depression bars (62) along drive assembly (63) of vertical direction motion, mounting panel (61) location sliding connection is in limiting plate (51).

2. A precision drilling apparatus for sheet material as claimed in claim 1, wherein: the locating part (52) includes sliding seat (521), gag lever post (522) and is used for driving gag lever post (522) along the first driving cylinder (523) of vertical direction motion, regulating groove (511) have been seted up along its length direction to limiting plate (51), sliding seat (521) are fixed towards one side of limiting plate (51) and are equipped with slider (524), slider (524) are inlayed and are just followed regulating groove (511) length direction sliding connection in regulating groove (511).

3. A precision drilling apparatus for sheet material as claimed in claim 2, wherein: the sliding seat (521) is in threaded connection with a threaded rod (525) along the direction perpendicular to the length direction of the adjusting groove (511), and one end of the threaded rod (525) is exposed out of the adjusting groove (511) and is fixedly connected with a supporting block (526).

4. A precision drilling apparatus for sheet material as claimed in claim 3, wherein: and a handle (527) is fixedly arranged at one end, far away from the adjusting groove (511), of the threaded rod (525).

5. A precision drilling apparatus for sheet material as claimed in claim 1, wherein: four compression rods (62) in the pressing mechanism (6) are arranged, and the compression rods (62) are vertically arranged and are located right above the placing frame (2).

6. An apparatus for precision drilling of a sheet material according to claim 5, wherein: drive assembly (63) include drive plate (631) and be used for driving second driving cylinder (632) of drive plate (631) along the motion of vertical direction, four equal fixed connection of depression bar (62) is terminal surface and branch locate the four corners position under drive plate (631), second driving cylinder (632) fixed mounting is in mounting panel (61).

7. An apparatus for precision drilling of a sheet material according to claim 5, wherein: four depression bar (62) lower extreme is equipped with backing plate (621), backing plate (621) lower surface is fixed and is equipped with friction pad (622).

8. A precision drilling apparatus for sheet material as claimed in claim 1, wherein: two locating part (52) are equipped with gangbar (7) towards one side of mounting panel (61) is fixed, gangbar (7) are equipped with abaculus (71) towards the one end of mounting panel (61) is fixed, mounting panel (61) correspond to be seted up and supply abaculus (71) to inlay and establish and gliding spout (72), spout (72) notch department is equipped with and is used for spacing ring (73) to abaculus (71).

9. A precision drilling apparatus for sheet material as claimed in claim 8, wherein: a spring (74) is arranged between the embedded block (71) and the limiting ring (73), and the embedded block (71) is abutted to the spring (74).