CN214769055U

CN214769055U - Bench drilling machine with double guide mechanisms

Info

Publication number: CN214769055U
Application number: CN202120302791.9U
Authority: CN
Inventors: 朱莉莉; 郑树冬
Original assignee: Tianjin Ruisihui Electromechanical Co ltd
Current assignee: Tianjin Ruisihui Electromechanical Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-19
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a bench drill with two guiding mechanism, including drilling mechanism and workstation, remain to process the work piece on the workstation, still include guiding mechanism, collection dirt mechanism and supporting seat, drilling mechanism fixes the guiding mechanism top, the last being provided with of guiding mechanism the workstation, the workstation is followed guiding mechanism slides, the guiding mechanism bottom is fixed with the supporting seat, be provided with on the workstation for waiting to process the spacing locating component of work piece, locating component includes rotatory location portion and can follow the location portion of sliding that the workstation plane removed. The beneficial effects of the utility model are that, with the location of work piece, avoid appearing the drunkenness in the course of working and influence the machining precision.

Description

Bench drilling machine with double guide mechanisms

Technical Field

The utility model relates to a bench drill technical field, especially a bench drill with two guiding mechanism.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move to feed, and can drill through holes and blind holes, expand, ream holes and ream holes or tap holes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a bench drill with two guiding mechanism has been designed, including drilling mechanism and workstation, remain to process the work piece on the workstation, still include guiding mechanism, collection dirt mechanism and supporting seat, drilling mechanism fixes the guiding mechanism top, be provided with on the guiding mechanism the workstation, the workstation is followed guiding mechanism slides, the guiding mechanism bottom is fixed with the supporting seat, be provided with on the workstation for waiting to process the spacing locating component of work piece, locating component includes rotatory location portion and can follow the location portion of sliding of workstation planar movement.

The rotary positioning part comprises a rotary oil cylinder and a fixed seat, the rotary oil cylinder is fixed on two opposite side surfaces of the workbench, and the fixed seat is fixedly connected with the rod end of the rotary oil cylinder.

The sliding part comprises a first sliding rail fixed on the workbench, the first sliding rail is in sliding connection with a first sliding block, the first sliding block is fixedly connected with a first fixing plate, the first fixing plate is fixedly connected with a second sliding rail, the second sliding rail is in sliding connection with a second sliding block, the second sliding block is fixed with a cylinder on the surface, a supporting column is fixed to a push rod end of the cylinder, and a positioning pin is perpendicular to the supporting column.

The first slide rail and the second slide rail are perpendicular to each other.

The guiding mechanism comprises a guiding column fixed between the drilling mechanism and the supporting seat and a guiding sleeve in sliding connection with the guiding column, and a locking part is arranged between the guiding sleeve and the guiding column.

Two guide mechanisms are arranged in parallel.

The locking part comprises a locking bolt and a clamping block, the clamping block is arranged in the guide sleeve and tightly abutted against the guide column in a locking state, and the locking bolt is connected with the guide sleeve through threads, extends into the inner part of the guide sleeve and abuts against the clamping block.

The dust collection mechanism comprises a position adjusting portion and a dust collection portion, the position adjusting portion is fixed on the supporting seat, the position adjusting portion is connected with the dust collection portion in a rotating mode, and the dust collection portion collects dust on the workbench.

Position control portion includes motor, lead screw, telescopic link, rotation spheroid and ball groove seat, be fixed with the motor on the supporting seat, the output of motor is connected with the lead screw, the slip is provided with the lead screw slider on the lead screw, lead screw slider and telescopic link fixed connection, telescopic link and rotation spheroid fixed connection, it holds to rotate the spheroid in the ball groove seat and rotate in the ball groove seat.

The dust collection part comprises a dust collection box, a dust collection cover and a fan, the ball groove seat is fixedly connected with the dust collection box, the dust collection box is fixedly connected with the dust collection cover, and the fan is arranged in the dust collection box.

Utilize the technical scheme of the utility model a bench drill with two guiding mechanism of a preparation, the beneficial effect who reaches: the positioning and pressing are realized by the positioning assembly on the workbench, the drill bit in the drilling mechanism rotates towards the workpiece to be processed and approaches the workpiece to be processed to perform drilling operation, and for the workpiece to be processed with different height specifications and exceeding the extension range of the drill bit, the distance between the workbench and the drill bit is changed through the matching of the guide mechanism and the workbench, so that the processing range of the drilling machine is expanded; be provided with fixed rotatory location portion on the workstation and can follow the location convenience when treating the different positions of processing work piece when drilling of the location portion that slides that the workstation removed, need not to relapse the dismouting, when drilling the work piece, compress tightly the work piece to the workstation through rotatory hydro-cylinder and fixing base, the position of rethread first slide rail and removal between the second slide rail regulation support column and locating pin for during the locating pin gets into prefabricated locating hole, fix a position the work piece, avoid appearing the drunkenness in the course of working and influence the machining precision.

Drawings

FIG. 1 is a front view of a bench drill having dual guides in accordance with the present invention;

FIG. 2 is a side view of a bench drill having dual guides in accordance with the present invention;

FIG. 3 is a cross-sectional view taken at reference A of FIG. 2 according to the present invention;

fig. 4 is a top view of the inventive table;

FIG. 5 is a schematic view of the dust collecting mechanism of the present invention;

in the figure, 1, a drilling mechanism; 2. a work table; 3. a workpiece; 4. a guide mechanism; 5. a dust collecting mechanism; 6. a supporting seat; 7. rotating the positioning part; 8. a slippage positioning part; 9. rotating the oil cylinder; 10. a fixed seat; 11. a first slide rail; 12. a first slider; 13. a first fixing plate; 14. a second slide rail; 15. a second slider; 16. a cylinder; 17. a support pillar; 18. positioning pins; 19. a guide post; 20. A guide sleeve; 21. a locking portion; 22. locking the bolt; 23. a clamping block; 24. a motor; 25. a lead screw; 26. a telescopic rod; 27. rotating the ball body; 28. a ball slot seat; 29. a lead screw slider; 30. a dust collecting box; 31. a dust hood; 32. a fan.

Detailed Description

For a better understanding of the present invention, the present invention will be further described below in conjunction with the following detailed description and the accompanying drawings, which are directed to a bench drill having a dual pilot mechanism. As shown in fig. 1-2, including drilling mechanism 1 and workstation 2, remain to process work piece 3 on the workstation 2, still include guiding mechanism 4, dust collection mechanism 5 and supporting seat 6, drilling mechanism 1 fixes 4 tops of guiding mechanism, be provided with on the guiding mechanism 4 workstation 2, workstation 2 is followed guiding mechanism 4 slides, guiding mechanism 4 bottom is fixed with supporting seat 6, be provided with on the workstation 2 for waiting to process spacing locating component of work piece 3, locating component includes rotatory location portion 7 and can follow the location portion 8 that slides that workstation 2 planar motion moved. The workpiece 3 to be processed is placed on the workbench 2 and is positioned and compressed by the positioning assembly, and a drill bit in the drilling mechanism 1 rotates towards the workpiece 3 to be processed and approaches to the workpiece 3 to be processed to perform drilling operation. For workpieces 3 to be processed with different height specifications exceeding the extension range of the drill bit, the distance between the workbench 2 and the drill bit is changed through the matching of the guide mechanism 4 and the workbench 2, and the processing range of the drilling machine is further enlarged. The fixed rotary positioning part 7 and the sliding positioning part 8 which can move along the workbench 2 are arranged on the workbench 2, so that the positioning is convenient when different positions of the workpiece 3 to be processed are drilled, and the repeated disassembly and assembly are not needed.

As shown in fig. 1, 2 and 4, the rotation positioning portion 7 includes a rotation cylinder 9 and a fixing seat 10, the rotation cylinder 9 is fixed on two opposite side surfaces of the workbench 2, and the fixing seat 10 is fixedly connected with a rod end of the rotation cylinder 9. The rotary oil cylinders 9 can be controlled to be started and closed by different electromagnetic valves respectively, two groups of rotary oil cylinders 9 are arranged on two opposite sides of the workbench 2 respectively to guarantee that a plurality of positions of the workpiece 3 are all compressed, one end of the fixed seat 10 is fixed on the upper portion of the rotary oil cylinder 9, and the other end of the fixed seat extends out of the rotary oil cylinder 9 and is arranged above the workpiece 3 to be processed. The rotary oil cylinder 9 compresses the fixed seat 10 on the workpiece 3 to be processed through rotation and extension, so that the position of the workpiece 3 to be processed is limited, and the phenomenon that the workpiece 3 moves in the drilling process is avoided.

As shown in fig. 2 and 4, the sliding positioning portion 8 includes a first slide rail 11 fixed on the working table 2, the first slide rail 11 is slidably connected to a first slide block 12, the first slide block 12 is fixedly connected to a first fixing plate 13, the first fixing plate 13 is fixedly connected to a second slide rail 14, the second slide rail 14 is slidably connected to a second slide block 15, an air cylinder 16 is fixed on the surface of the second slide block 15, a supporting column 17 and a positioning pin 18 are fixed on a push rod end of the air cylinder 16, and the positioning pin 18 is perpendicular to the supporting column 17. The first slide rail 11 and the second slide rail 14 are arranged perpendicular to each other. In order to further position the workpiece 3, optionally, the two sides of the workbench 2 not provided with the rotation positioning portion 7 are provided with the sliding positioning portions 8, two positioning holes are prefabricated on the workpiece 3, since the workpiece 3 needs to be drilled at different positions in the machining process, the position of the workpiece 3 needs to be changed, and the sliding positioning portions 8 can change the spatial position of the positioning pins 18 so that the positioning pins can still extend into the positioning holes in the new position. The first slide rail 11 is matched with the first slide block 12 to realize movement in a first direction, the second slide rail 14 is matched with the second slide block 15 to realize movement in a direction perpendicular to the first direction, the air cylinder 16 and the support column 17 move along with the movement, the position of the positioning pin 18 moves, and the air cylinder 16 controls the positioning pin 18 to be separated from or extend into the positioning hole to further limit the position of the workpiece 3.

As shown in fig. 2 to 3, the guiding mechanism 4 includes a guiding post 19 fixed between the drilling mechanism 1 and the supporting base 6 and a guiding sleeve 20 slidably connected to the guiding post 19, and a locking portion 21 is disposed between the guiding sleeve 20 and the guiding post 19. The workbench 2 is fixed with the guide sleeve 20, and the reciprocating motion is realized along with the movement of the guide sleeve 20 on the guide post 19, so that the distance between the workbench 2 and the drill bit is adjusted. After the position of the guide sleeve 20 is determined, locking is effected by the locking portion 21.

As shown in fig. 1, two guide mechanisms 4 are provided in parallel. The guide mechanism 4 is provided with two guide mechanisms to make the guide more stable.

As shown in fig. 3, the locking portion 21 includes a locking bolt 22 and a latch 23, the latch 23 is disposed inside the guiding sleeve 20 and abuts against the guiding post 19 in the locking state, and the locking bolt 22 is screwed into the guiding sleeve 20 and extends into the guiding sleeve 20 and abuts against the latch 23. The locking is realized by adjusting the length of the screw part of the locking bolt 22 extending into the guide sleeve 20 and then being clamped on the guide post 19 through the clamping block 23, and by this way, the position of the guide sleeve 20 on the guide post 19 can be limited.

As shown in fig. 1 and 5, the dust collecting mechanism 5 includes a position adjusting portion and a dust collecting portion, the position adjusting portion is fixed on the supporting base 6, the position adjusting portion is rotatably connected with the dust collecting portion, and the dust collecting portion collects dust on the worktable 2. Can produce a lot of pieces and dust in drilling process, influence the clean of air in the workshop to if the piece that piles up on workstation 2 is too much, also influence the precision of 3 drillings of work pieces, optionally, be provided with dust collection mechanism 5 on the drilling machine and collect the dust. Since the position of the worktable 2 is reciprocated, the dust collecting mechanism 5 is also adjusted in position, and the position adjusting part is rotatably connected with the dust collecting part to adjust the direction of the dust collecting part.

As shown in fig. 5, the position adjusting portion includes a motor 24, a lead screw 25, a telescopic rod 26, a rotating sphere 27 and a ball socket 28, the motor 24 is fixed on the supporting seat 6, an output end of the motor 24 is connected with the lead screw 25, a lead screw slider 29 is slidably disposed on the lead screw, the lead screw slider 29 is fixedly connected with the telescopic rod 26, the telescopic rod 26 is fixedly connected with the rotating sphere 27, and the rotating sphere 27 is accommodated in the ball socket 28 and rotates in the ball socket 28. According to the installation height of the processing table, the installation height of the dust absorption part is flexibly adjusted, the motor 24 is started, the motor 24 drives the lead screw 25 to rotate, the lead screw sliding block 29 moves on the lead screw 25, the adjustment of the installation height of the dust absorption part can be driven through movable adjustment, the distance from the dust absorption part to the working table 2 is adjusted through the fixed connection of the lead screw sliding block 29 and the telescopic rod 26, further, the angle of the dust absorption part can be adjusted through the matching of the rotating ball body 27 and the ball groove seat 28, and the anti-slip pad is arranged between the rotating ball body 27 and the ball groove seat 28, so that the position change between the rotating ball body 27 and the ball groove seat 28 is avoided. Alternatively, the telescoping pole 26 may be a motorized telescoping pole. The mounting height and the mounting angle can be flexibly adjusted according to the use requirement.

As shown in fig. 5, the dust suction part includes a dust collection box 30, a dust suction hood 31, and a fan 32, the ball groove seat 28 is fixedly connected to the dust collection box 30, the dust collection box 30 is fixedly connected to the dust suction hood 31, the fan 32 is installed in the dust collection box 30, and the dust suction hood 31 is disposed toward a drilling position of the worktable 2. After the height and the angle are adjusted, the fan 32 is started, the fan 32 starts to work and generates suction force, and dust and sundry chips generated during the machining of the drilling machine are absorbed by the dust hood 31.

The working principle is as follows:

when the workpiece 3 is drilled, the workpiece 3 is pressed onto the workbench 2 through the rotary oil cylinder 9 and the fixed seat 10, and then the positions of the supporting column 17 and the positioning pin 18 are adjusted through movement between the first sliding rail 11 and the second sliding rail 14, so that the positioning pin 18 is positioned in a prefabricated positioning hole, and the workpiece 3 is prevented from being moved in the machining process to influence the machining precision; the height of the workbench 2 is adjusted, so that the guide sleeve 20 slides on the guide post 19 and is locked by the locking part 21, and the height of the workbench 2 is adjusted by adopting the mode so as to adapt to workpieces 3 with different height specifications exceeding the working range of the drill bit; dust and debris generated during drilling are drawn from the suction hood 31 into the suction box for storage by activating the fan 32.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a bench drill with two guiding mechanism, includes drilling mechanism (1) and workstation (2), remain to process work piece (3) on workstation (2), its characterized in that, including guiding mechanism (4), collection dirt mechanism (5) and supporting seat (6), drilling mechanism (1) is fixed guiding mechanism (4) top, be provided with on guiding mechanism (4) workstation (2), workstation (2) are followed guiding mechanism (4) slide, guiding mechanism (4) bottom is fixed with supporting seat (6), be provided with on workstation (2) for treating the spacing locating component of processing work piece (3), locating component includes rotatory location portion (7) and can follow workstation (2) planar movement's location portion (8) that slides.

2. The bench drilling machine with the double guide mechanisms according to claim 1, characterized in that the rotary positioning part (7) comprises a rotary oil cylinder (9) and a fixed seat (10), the rotary oil cylinder (9) is fixed on two opposite side surfaces of the workbench (2), and the fixed seat (10) is fixedly connected with the rod end of the rotary oil cylinder (9).

3. The bench drilling machine with the double guide mechanisms according to claim 2, wherein the sliding and positioning portion (8) comprises a first slide rail (11) fixed on the workbench (2), the first slide rail (11) is slidably connected with a first slide block (12), the first slide block (12) is fixedly connected with a first fixing plate (13), the first fixing plate (13) is fixedly connected with a second slide rail (14), the second slide rail (14) is slidably connected with a second slide block (15), an air cylinder (16) is fixed on the surface of the second slide block (15), a support column (17) is fixed at the push rod end of the air cylinder (16), and a positioning pin (18) is perpendicular to the support column (17).

4. Bench drill with double guide according to claim 3, characterised in that the first slide (11) and the second slide (14) are arranged perpendicular to each other.

5. A bench drill with double guides according to any of claims 1-4, characterized in that the guide (4) comprises a guide post (19) fixed between the drilling mechanism (1) and the support (6) and a guide sleeve (20) slidably connected to the guide post (19), and that a locking portion (21) is provided between the guide sleeve (20) and the guide post (19).

6. Bench drill with double guides according to claim 5, characterised in that the guides (4) are arranged two by two.

7. The bench drill with double guide mechanism according to claim 6, characterized in that the locking part (21) comprises a locking bolt (22) and a latch (23), the latch (23) is arranged inside the guide sleeve (20) and abuts against the guide post (19) in the locking state, and the locking bolt (22) is in threaded connection with the guide sleeve (20) and extends into the guide sleeve (20) and abuts against the latch (23).

8. The bench drill with double guide mechanism according to claim 7, wherein the dust collection mechanism (5) comprises a position adjustment part and a dust suction part, the position adjustment part is fixed on the support base (6), the position adjustment part is rotatably connected with the dust suction part, and the dust suction part collects dust on the workbench (2).

9. The bench drill with double guide mechanisms according to claim 8, wherein the position adjusting part comprises a motor (24), a lead screw (25), a telescopic rod (26), a rotating sphere (27) and a ball groove seat (28), the motor (24) is fixed on the supporting seat (6), the output end of the motor (24) is connected with the lead screw (25), a lead screw sliding block (29) is arranged on the lead screw in a sliding manner, the lead screw sliding block (29) is fixedly connected with the telescopic rod (26), the telescopic rod (26) is fixedly connected with the rotating sphere (27), and the rotating sphere (27) is accommodated in the ball groove seat (28) and rotates in the ball groove seat (28).

10. The bench drilling machine with the double guide mechanisms according to claim 9, wherein the dust collection part comprises a dust collection box (30), a dust collection cover (31) and a fan (32), the ball slot seat (28) is fixedly connected with the dust collection box (30), the dust collection box (30) is fixedly connected with the dust collection cover (31), and the fan (32) is installed in the dust collection box (30).