CN210188563U - Square pipe drilling auxiliary device - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices for square tube processing, in particular to a square tube drilling auxiliary device, which is convenient for positioning and fixing a square tube, improves the fixing effect of the square tube and improves the use reliability; the rotary drilling machine comprises a workbench, a left support, a right support, the roof, the lift cylinder, the lifter plate, drilling motor, the piston rod, the drill bit, preceding backup pad, back backup pad, adjust the lead screw, preceding fixed plate, the after-fixing board, left slider, right slider, preceding ball bearing and back ball bearing, the left spout and the right spout of fore-and-aft direction are provided with respectively to half regional and half right region on workstation top, the top of preceding backup pad and back backup pad all is provided with positioner and closing device, positioner includes left locating plate, right side locating plate, left clamping screw, right clamping screw, left shape slider, right-hand shape slider and fixation nut, closing device includes door type support, the clamp plate, two sets of screwed pipe, two sets of threaded rod and two sets of first ball bearing.

Description

Square pipe drilling auxiliary device

Technical Field

The utility model relates to a square pipe processing auxiliary device's technical field especially relates to a square pipe drilling auxiliary device.

Background

As is well known, the auxiliary device for drilling the square tube is an auxiliary device for drilling the square tube in the machining process, and is widely used in the field of machining; the existing square tube drilling auxiliary device comprises a workbench, a left support, a right support, a top plate, a lifting cylinder, a lifting plate and a drilling motor, wherein the bottom ends of the left support and the right support are respectively connected with the left side and the right side of the top end of the workbench; when the conventional square tube drilling auxiliary device is used, a square tube is placed at the top end of a workbench and is positioned, then a lifting cylinder drives a piston rod to move downwards, the piston rod drives a lifting plate and a drilling motor to move downwards, and the drilling motor drives a drill bit to rotate at a high speed to drill the square tube; present side pipe drilling auxiliary device discovers in using, and it is inconvenient fixes a position fixedly to side pipe, and fixed effect is relatively poor, leads to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a convenient side's pipe is fixed a position fixedly, improves the fixed effect to side's pipe, improves the side's pipe drilling auxiliary device who uses the reliability.

The utility model discloses a square pipe drilling auxiliary device, including workstation, left socle, right branch frame, roof, lift cylinder, lifter plate and drilling motor, the bottom of left socle and right branch frame is connected with the left side and the right side of workstation top respectively, the top of left socle and right branch frame is connected with the left side and the right side of roof bottom respectively, lift cylinder installs in the top of roof, and be provided with the piston rod at the bottom output of lift cylinder, the bottom of piston rod passes the roof from the top of roof to the below of roof and is connected with the top of lifter plate, drilling motor installs in the bottom of lifter plate, and be provided with the drill bit at the bottom output of drilling motor; the left half area and the right half area at the top end of the workbench are respectively provided with a left sliding groove and a right sliding groove in the front and back directions, the left sides of the bottom ends of the front supporting plate and the back supporting plate are respectively provided with a left sliding block, the right sides of the bottom ends of the front supporting plate and the back supporting plate are respectively provided with a right sliding block, the two groups of left sliding blocks are respectively arranged in the left sliding grooves in a sliding manner, the two groups of right sliding blocks are respectively arranged in the two groups of right sliding grooves in a sliding manner, the front supporting plate and the back supporting plate are parallel to each other, the bottom ends of the front fixing plate and the back fixing plate are respectively connected with the front side and the back side at the top end of the workbench, the middle part of the front fixing plate is provided with a front through hole and a back through hole, a front ball bearing is fixedly arranged in the mounting hole, the middle, the middle part of the front supporting plate is provided with a front-back through threaded hole, the middle part of the back supporting plate is provided with a front-back through perforation, the front ball bearing, the threaded hole, the perforation and the back ball bearing are positioned on the same straight line, the back end of the adjusting screw passes through the perforation from the front end of the back supporting plate and is inserted into the back ball bearing, the front end of the adjusting screw passes through the threaded hole from the back end of the front supporting plate and passes through the front ball bearing to the front of the front fixing plate, the top ends of the front supporting plate and the back supporting plate are both provided with a positioning device, the positioning device comprises a left positioning plate, a right positioning plate, a left fixing screw rod and a right fixing screw rod, the front supporting plate and the back supporting plate are both internally provided with a transverse sliding cavity, a left-shaped sliding block and a right-shaped sliding block are arranged in the sliding cavity, the top ends of the front supporting plate and the, the bottom of left fixing screw and right fixing screw passes the bar hole and stretches into in the sliding cavity and be connected with the top middle part of left shape slider and right shape slider respectively, and the top of left fixing screw and right fixing screw passes the top of two sets of locating holes to left locating plate and right locating plate respectively from the bottom of left locating plate and right locating plate to all screwed on the top of left fixing screw and right fixing screw and is provided with fixation nut, and the top of preceding backup pad and back backup pad all is provided with closing device, closing device includes door type support, clamp plate, two sets of screwed pipe and two sets of threaded rod, and is two sets of the bottom of door type support is connected with the top of preceding backup pad and back backup pad respectively to all be provided with the mounting hole that link up from top to bottom in the left half region and the right half region of door type support roof, fixed mounting has first ball bearing in the mounting hole, the bottom of two sets of screwed pipe passes two sets of first ball bearing to the interior of door type support respectively from the top of door And the bottom ends of the two groups of threaded rods are respectively connected with the left half area and the right half area on the top end of the pressing plate, and the top ends of the two groups of threaded rods are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes.

The utility model discloses a square pipe drilling auxiliary device, the cross-section in smooth chamber is square structure, the front end of left shape slider and right-hand shape slider all contacts with the preceding lateral wall in smooth chamber, and the rear end of left shape slider and right-hand shape slider all contacts with the back lateral wall in smooth chamber.

The utility model discloses a side's pipe drilling auxiliary device, left side locating plate and right locating plate are square structure to left side and right side at left side locating plate and right locating plate bottom all are provided with the reference column, the reference column is located the bar hole, and the front end and the rear end of reference column contact with the preceding lateral wall in bar hole and back lateral wall respectively.

The utility model discloses a side's pipe drilling auxiliary device, positioner on the preceding backup pad is located the rear of closing device in the preceding backup pad, positioner on the back backup pad is located closing device's the place ahead in the back backup pad.

The utility model discloses a square pipe drilling auxiliary device, the top rear side of preceding backup pad and the top front end of back backup pad all are provided with first scale mark, first scale mark aligns with the tip of left locating plate and right locating plate.

The utility model discloses a square pipe drilling auxiliary device, left side spout and right spout are the forked tail structure, the bottom of left side slider and right slider is the forked tail structure.

The utility model discloses a square pipe drilling auxiliary device, the top of workstation is provided with the second scale mark of fore-and-aft direction, the second scale mark is located the left side of left spout.

The utility model discloses a square pipe drilling auxiliary device, the drill bit is located directly over in the middle of left spout and the right spout.

Compared with the prior art, the beneficial effects of the utility model are that: spacing between backup pad and the back backup pad before the length adjustment according to square pipe, then fix a position the both ends of square pipe through positioner on preceding backup pad and the back backup pad, slide in the sliding cavity through left shape slider and right shape slider, fix a position the other side pipe through left locating piece and right locating piece, then it is fixed with left locating piece and right locating piece through fixation nut, then through two sets of screwed pipes of synchronous rotation, cooperation through screwed pipe and threaded rod, make the clamp plate move down, fix the both ends of square pipe through two sets of clamp plates, it is fixed to conveniently fix a position square pipe, improve the fixed effect to square pipe, the improvement is used the reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of the workbench according to the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic cross-sectional structure view of the front support plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the front support plate of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a left bracket; 3. a right bracket; 4. a top plate; 5. a lifting cylinder; 6. a lifting plate; 7. a drilling motor; 8. a piston rod; 9. a drill bit; 10. a front support plate; 11. a rear support plate; 12. adjusting the lead screw; 13. a front fixing plate; 14. a rear fixing plate; 15. a left chute; 16. a right chute; 17. a left slider; 18. a right slider; 19. a front ball bearing; 20. a rear ball bearing; 21. a left positioning plate; 22. a right positioning plate; 23. a left fixed screw; 24. a right fixed screw; 25. a slide chamber; 26. a left slider; 27. a strip-shaped hole; 28. Fixing a nut; 29. a gantry support; 30. pressing a plate; 31. a threaded pipe; 32. a threaded rod; 33. A first ball bearing; 34. a positioning column; 35. a first scale mark; 36. a second tick mark.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a square tube drilling auxiliary device, including workstation 1, left socle 2, right socle 3, roof 4, lift cylinder 5, lifter plate 6 and drilling motor 7, the bottom of left socle 2 and right socle 3 is connected with the left side and the right side of workstation 1 top respectively, the top of left socle 2 and right socle 3 is connected with the left side and the right side of roof 4 bottom respectively, lift cylinder 5 is installed in the top of roof 4, and be provided with piston rod 8 at the bottom output of lift cylinder 5, the bottom of piston rod 8 passes roof 4 from the top of roof 4 to the below of roof 4 and is connected with the top of lifter plate 6, drilling motor 7 is installed in the bottom of lifter plate 6, and be provided with drill bit 9 at the bottom output of drilling motor 7; the adjustable-type automatic feeding device comprises a front supporting plate 10, a rear supporting plate 11, an adjusting screw 12, a front fixing plate 13 and a rear fixing plate 14, wherein a left half area and a right half area at the top end of a workbench 1 are respectively provided with a left chute 15 and a right chute 16 in the front-rear direction, left sliders 17 are respectively arranged at the left sides of the bottom ends of the front supporting plate 10 and the rear supporting plate 11, right sliders 18 are respectively arranged at the right sides of the bottom ends of the front supporting plate 10 and the rear supporting plate 11, two groups of left sliders 17 are respectively arranged in the left chute 15 in a sliding manner, two groups of right sliders 18 are respectively arranged in the two groups of right chutes 16 in a sliding manner, the front supporting plate 10 and the rear supporting plate 11 are parallel to each other, the bottom ends of the front fixing plate 13 and the rear fixing plate 14 are respectively connected with the front side and the rear side of the top end of the workbench 1, a front, a rear ball bearing 20 is fixedly arranged in the mounting groove, a threaded hole which is through from front to back is arranged in the middle of the front support plate 10, a through hole which is through from front to back is arranged in the middle of the rear support plate 11, the front ball bearing 19, the threaded hole, the through hole and the rear ball bearing 20 are positioned on the same straight line, the rear end of the adjusting screw 12 passes through the through hole from the front end of the rear support plate 11 and is inserted into the rear ball bearing 20, the front end of the adjusting screw 12 passes through the threaded hole from the rear end of the front support plate 10 and passes through the front ball bearing 19 to the front of the front fixing plate 13, positioning devices are arranged at the top ends of the front support plate 10 and the rear support plate 11, each positioning device comprises a left positioning plate 21, a right positioning plate 22, a left fixing screw 23 and a right fixing screw 24, a transverse sliding cavity 25 is arranged in each of the front support plate 10 and the rear support plate, the top ends of the front supporting plate 10 and the rear supporting plate 11 are respectively provided with a strip-shaped hole 27 communicated with the sliding cavity 25, the middle parts of the left positioning plate 21 and the right positioning plate 22 are respectively provided with a positioning hole, the bottom ends of the left fixing screw 23 and the right fixing screw 24 penetrate through the strip-shaped hole 27 to extend into the sliding cavity 25 and are respectively connected with the middle parts of the top ends of the left slider 26 and the right slider, the top ends of the left fixing screw 23 and the right fixing screw 24 respectively penetrate through two groups of positioning holes from the bottom ends of the left positioning plate 21 and the right positioning plate 22 to the upper parts of the left positioning plate 21 and the right positioning plate 22, the top ends of the left fixing screw 23 and the right fixing screw 24 are respectively provided with a fixing nut 28, the top ends of the front supporting plate 10 and the rear supporting plate 11 are respectively provided with a pressing device, the pressing device comprises a door-shaped support 29, a pressing plate 30, two groups of threaded pipes 31 and two, the left half area and the right half area of the top wall of the door-shaped support 29 are respectively provided with a vertically through mounting hole, a first ball bearing 33 is fixedly mounted in the mounting holes, the bottom ends of the two groups of threaded pipes 31 respectively penetrate through the two groups of first ball bearings 33 from the top end of the door-shaped support 29 to the inner side of the door-shaped support 29, the bottom ends of the two groups of threaded rods 32 are respectively connected with the left half area and the right half area of the top end of the pressing plate 30, and the top ends of the two groups of threaded rods 32 are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes 31; spacing between backup pad and the back backup pad before the length adjustment according to square pipe, then fix a position the both ends of square pipe through positioner on preceding backup pad and the back backup pad, slide in the sliding cavity through left shape slider and right shape slider, fix a position the other side pipe through left locating piece and right locating piece, then it is fixed with left locating piece and right locating piece through fixation nut, then through two sets of screwed pipes of synchronous rotation, cooperation through screwed pipe and threaded rod, make the clamp plate move down, fix the both ends of square pipe through two sets of clamp plates, it is fixed to conveniently fix a position square pipe, improve the fixed effect to square pipe, the improvement is used the reliability.

The utility model discloses a square tube drilling auxiliary device, the cross-section of sliding cavity 25 is square structure, the front ends of left shaped slide 26 and right shaped slide all contact with the front side wall of sliding cavity 25, the rear ends of left shaped slide 26 and right shaped slide all contact with the rear side wall of sliding cavity 25; the left side shape slider and the right side shape slider can slide along the sliding cavity to can guarantee the stability of left side shape slider and right side shape slider, prevent the condition that left side shape slider and right side shape slider rocked in the sliding cavity.

In the square tube drilling auxiliary device of the utility model, the left positioning plate 21 and the right positioning plate 22 are both square structures, and the positioning columns 34 are arranged on the left side and the right side of the bottom ends of the left positioning plate 21 and the right positioning plate 22, the positioning columns 34 are positioned in the strip-shaped holes 27, and the front end and the rear end of each positioning column 34 are respectively contacted with the front side wall and the rear side wall of each strip-shaped hole 27; the positioning plate is prevented from deflecting through the positioning columns, so that the positioning effect on the square pipe is guaranteed.

The utility model discloses a square tube drilling auxiliary device, the positioning device on the front supporting plate 10 is positioned behind the pressing device on the front supporting plate 10, and the positioning device on the rear supporting plate 11 is positioned in front of the pressing device on the rear supporting plate 11; the square tube is positioned by the two groups of positioning devices, and then the end part of the square tube is pressed and fixed by the two groups of pressing devices.

In the square tube drilling auxiliary device of the utility model, the rear side of the top end of the front support plate 10 and the front end of the top end of the rear support plate 11 are both provided with first scale marks 35, and the first scale marks 35 are aligned with the end parts of the left positioning plate 21 and the right positioning plate 22; can carry out quick location to the position about can managing the pipe through first scale mark, improve the reliability in utilization.

In the square tube drilling auxiliary device of the utility model, the left chute 15 and the right chute 16 are both dovetail structures, and the bottoms of the left slider 17 and the right slider 18 are both dovetail structures; the condition that left slider and right slider deviate from in left spout and the right spout is prevented.

The utility model discloses a square tube drilling auxiliary device, the top of the working table 1 is provided with a second scale mark 36 in the front-back direction, and the second scale mark 36 is positioned on the left side of the left sliding groove 15; can be after having bored a set of hole through the second scale mark, adjust the lead screw through manual rotation, adjust the front and back to preceding backup pad and back backup pad, according to the regulation length of backup pad before the second scale mark can be confirmed fast to confirm the drilling interval on the side pipe, improve the practicality.

The utility model discloses a square pipe drilling auxiliary device, drill bit 9 are located right above in the middle of left spout 15 and right spout 16.

The utility model discloses a square tube drilling auxiliary device, it is at work, before accomplishing above-mentioned action, at first move it to the position that the user needed, according to the length adjustment preceding backup pad of square tube and the interval between the backup pad, then fix a position the both ends of square tube through the positioner on preceding backup pad and the back backup pad, slide in the sliding cavity through left shape slider and right shape slider, fix a position the square tube through left locating piece and right locating piece, then fix left locating piece and right locating piece through fixation nut, then through synchronous rotation two sets of screwed pipes, through the cooperation of screwed pipe and threaded rod, make the clamp plate move down, fix the both ends of square tube through two sets of clamp plates, conveniently fix a position the square tube, improve the fixed effect to the square tube, improve the reliability of use, left shape slider and right shape slider can slide along the sliding cavity, and can guarantee the stability of left shape slider and right shape slider, prevent the condition that left shape slider and right shape slider rocked in sliding cavity, prevent that the locating plate from taking place the incline through the reference column, thereby guarantee the location effect to square pipe, can carry out quick location to the position about square pipe through first scale mark, improve and use the reliability, can be after having bored a set of hole through the second scale mark, through manual rotation regulation lead screw, adjust front and back to preceding backup pad and back backup pad, can confirm the regulation length of preceding backup pad fast according to the second scale mark, thereby confirm the drilling interval on the square pipe, and the practicality is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A square tube drilling auxiliary device comprises a workbench (1), a left support (2), a right support (3), a top plate (4), a lifting cylinder (5), a lifting plate (6) and a drilling motor (7), wherein the bottom ends of the left support (2) and the right support (3) are respectively connected with the left side and the right side of the top end of the workbench (1), the top ends of the left support (2) and the right support (3) are respectively connected with the left side and the right side of the bottom end of the top plate (4), the lifting cylinder (5) is arranged at the top end of the top plate (4), a piston rod (8) is arranged at the output end of the bottom of the lifting cylinder (5), the bottom end of the piston rod (8) penetrates through the top plate (4) from the top end of the top plate (4) to the lower part of the top plate (4) and is connected with the top end of the lifting plate (6), a drilling motor (7) is arranged at the bottom end of the lifting plate (6), a drill bit (9) is arranged at the output end of the bottom of the drilling motor (7); the device is characterized by further comprising a front supporting plate (10), a rear supporting plate (11), an adjusting screw rod (12), a front fixing plate (13) and a rear fixing plate (14), wherein a left sliding groove (15) and a right sliding groove (16) in the front-rear direction are respectively arranged in the left half area and the right half area of the top end of the workbench (1), left sliding blocks (17) are respectively arranged on the left sides of the bottom ends of the front supporting plate (10) and the rear supporting plate (11), right sliding blocks (18) are respectively arranged on the right sides of the bottom ends of the front supporting plate (10) and the rear supporting plate (11), two groups of left sliding blocks (17) are respectively arranged in the left sliding grooves (15) in a sliding manner, two groups of right sliding blocks (18) are respectively arranged in the two groups of right sliding grooves (16) in a sliding manner, the front supporting plate (10) and the rear supporting plate (11) are mutually parallel, the bottom ends of the front fixing plate (13, and the middle part of the front fixing plate (13) is provided with a front and back through mounting through hole, a front ball bearing (19) is fixedly mounted in the mounting through hole, the middle part of the front end of the back fixing plate (14) is provided with a mounting groove, a back ball bearing (20) is fixedly mounted in the mounting groove, the middle part of the front supporting plate (10) is provided with a front and back through threaded hole, the middle part of the back supporting plate (11) is provided with a front and back through hole, the front ball bearing (19), the threaded hole, the through hole and the back ball bearing (20) are positioned on the same straight line, the back end of the adjusting screw (12) passes through the through hole from the front end of the back supporting plate (11) and is inserted into the back ball bearing (20), the front end of the adjusting screw (12) passes through the threaded hole from the back end of the front supporting plate (10) and passes through the front ball, the top of preceding backup pad (10) and back backup pad (11) all is provided with positioner, positioner includes left locating plate (21), right locating plate (22), left clamping screw (23) and right clamping screw (24), the inside of preceding backup pad (10) and back backup pad (11) all is provided with horizontal sliding chamber (25), and be provided with left shape slider (26) and right shape slider in sliding chamber (25), the top of preceding backup pad (10) and back backup pad (11) all is provided with communicating bar hole (27) with sliding chamber (25), the middle part of left locating plate (21) and right locating plate (22) all is provided with the locating hole, the bottom of left clamping screw (23) and right clamping screw (24) is passed bar hole (27) and is stretched into in sliding chamber (25) and be connected with the top middle part of left shape slider (26) and right shape slider respectively, the top of left clamping screw (23) and right clamping screw (24) is from left locating plate (21) and right locating plate (22) respectively (22) The bottom end of the door-shaped support frame passes through two groups of positioning holes to the upper side of a left positioning plate (21) and a right positioning plate (22), fixing nuts (28) are arranged on the top ends of a left fixing screw rod (23) and a right fixing screw rod (24) in a threaded mode, the top ends of a front support plate (10) and a rear support plate (11) are respectively provided with a pressing device, the pressing device comprises a door-shaped support frame (29), a pressing plate (30), two groups of threaded pipes (31) and two groups of threaded rods (32), the bottom ends of the two groups of door-shaped support frames (29) are respectively connected with the top ends of the front support plate (10) and the rear support plate (11), mounting holes which are vertically communicated are respectively formed in the left half area and the right half area of the top wall of the door-shaped support frame (29), first ball bearings (33) are fixedly mounted in the mounting holes, and the bottom ends of the two groups of threaded pipes (31) respectively pass through the two groups of first ball, the bottom ends of the two groups of threaded rods (32) are respectively connected with the left half area and the right half area of the top end of the pressing plate (30), and the top ends of the two groups of threaded rods (32) are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes (31).

2. The square pipe drilling auxiliary device according to claim 1, wherein the cross section of the sliding cavity (25) is a square structure, the front ends of the left square slider (26) and the right square slider are in contact with the front side wall of the sliding cavity (25), and the rear ends of the left square slider (26) and the right square slider are in contact with the rear side wall of the sliding cavity (25).

3. The square tube drilling auxiliary device as claimed in claim 2, wherein the left positioning plate (21) and the right positioning plate (22) are both of a square structure, positioning columns (34) are arranged on the left side and the right side of the bottom ends of the left positioning plate (21) and the right positioning plate (22), the positioning columns (34) are located in the strip-shaped holes (27), and the front ends and the rear ends of the positioning columns (34) are respectively in contact with the front side wall and the rear side wall of the strip-shaped holes (27).

4. A square pipe drilling auxiliary device as claimed in claim 3, wherein the positioning means on the front support plate (10) is located behind the pressing means on the front support plate (10), and the positioning means on the rear support plate (11) is located in front of the pressing means on the rear support plate (11).

5. The square pipe drilling auxiliary device as claimed in claim 4, wherein the rear side of the top end of the front support plate (10) and the front end of the top end of the rear support plate (11) are provided with first graduation marks (35), and the first graduation marks (35) are aligned with the ends of the left positioning plate (21) and the right positioning plate (22).

6. The square tube drilling auxiliary device according to claim 5, wherein the left sliding chute (15) and the right sliding chute (16) are both of dovetail structure, and the bottoms of the left sliding block (17) and the right sliding block (18) are both of dovetail structure.

7. The square pipe drilling auxiliary device as claimed in claim 6, wherein the top end of the workbench (1) is provided with a second scale mark (36) in the front-back direction, and the second scale mark (36) is positioned at the left side of the left sliding chute (15).

8. The square tube drilling auxiliary device according to claim 7, wherein the drill bit (9) is positioned right above the middle of the left chute (15) and the right chute (16).

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