CN212121793U

CN212121793U - Adjustable drilling machine

Info

Publication number: CN212121793U
Application number: CN202020899539.6U
Authority: CN
Inventors: 黄韶沐; 林荣广
Original assignee: Foshan Eversun Aluminum Products Co ltd
Current assignee: Foshan Eversun Aluminum Products Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-11
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an adjustable drilling machine, which comprises a base, a stand column, a driving unit, a drill bit, an adjusting seat, an adjusting plate, a horizontal adjusting mechanism, a first fine adjusting mechanism, a second fine adjusting mechanism and a workbench; the adjusting seat is arranged on the upright post, the adjusting plate is arranged on the upper surface of the adjusting seat through the horizontal adjusting mechanism, and the adjusting plate is horizontally adjusted left and right and horizontally front and back on the upper surface of the adjusting seat through the horizontal adjusting mechanism; the first fine adjustment mechanism is arranged on the upper surface of the adjusting plate, the second fine adjustment mechanism is arranged on the upper surface of the first fine adjustment mechanism, and the workbench is arranged on the upper surface of the second fine adjustment mechanism; the application aims at providing an adjustable drilling machine convenient for horizontal adjustment, and the position of a workbench can be adjusted quickly and conveniently.

Description

Adjustable drilling machine

Technical Field

The utility model relates to a drilling machine technical field especially relates to an adjustable drilling machine.

Background

The workbench of the conventional drilling machine is generally of a fixed structure, and when the drilling machine is used, due to the fact that the position cannot be adjusted, when a drilling die is replaced, the situation that the alignment of a drill hole and a drill bit is not accurate easily occurs. In the market, the workbench of part of drilling machines is of an adjustable structure, but the problem of inconvenient adjustment also exists, the screws need to be disassembled and assembled, the adjustment work difficulty is high, the workload is large, and the drilling machines are very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently carry out horizontal adjustment's adjustable drilling machine can adjust the position of workstation fast and conveniently.

To achieve the purpose, the utility model adopts the following technical proposal: an adjustable drilling machine comprises a base, a stand column, a driving unit, a drill bit, an adjusting seat, an adjusting plate, a horizontal adjusting mechanism, a first fine adjusting mechanism, a second fine adjusting mechanism and a workbench;

the adjusting seat is arranged on the upright post, the adjusting plate is arranged on the upper surface of the adjusting seat through the horizontal adjusting mechanism, and the adjusting plate is horizontally adjusted left and right and horizontally front and back on the upper surface of the adjusting seat through the horizontal adjusting mechanism;

first fine-tuning sets up the upper surface of regulating plate, second fine-tuning sets up the upper surface of first fine-tuning, the workstation sets up the upper surface of second fine-tuning.

Preferably, the horizontal adjusting mechanism comprises a first adjusting hole, a positioning block, a connecting rod, an eccentric part and a rotating handle;

the first adjusting hole is formed in the adjusting seat, the positioning block is arranged on the lower surface of the adjusting seat, and the diameter of the positioning block is larger than the width of the first adjusting hole; one end of the connecting rod is connected with the positioning block, the other end of the connecting rod is hinged with the eccentric part, and the rotating handle is connected with the eccentric part.

Preferably, horizontal adjustment mechanism still includes the second regulation hole, the second regulation hole sets up the regulating plate, the width of eccentric portion is greater than the width in second regulation hole, the length direction in first regulation hole with the length direction mutually perpendicular in second regulation hole.

Preferably, the first fine adjustment mechanism comprises a first guide rail, a first sliding plate, a first guide groove, a first fixed seat, a first internal threaded hole, a first screw, a first limit ring and a first crank handle;

the first guide rail is arranged on the adjusting plate, the first guide groove is arranged on the lower surface of the first sliding plate, and the first sliding plate slides on the first guide rail through the first guide groove;

the first fixed seat is arranged on the adjusting plate, the first internal threaded hole is arranged on the first sliding plate, one end of the first screw rod is in threaded connection with the first internal threaded hole, and the other end of the first screw rod penetrates through the first fixed seat and then is connected with the first crank handle; the first limiting rings are arranged in two numbers, and the two first limiting rings are respectively positioned on two sides of the first fixing seat.

Preferably, the second fine adjustment mechanism comprises a second guide rail, a second guide groove, a second fixed seat, a second internal threaded hole, a second screw, a second limit ring and a second crank handle;

the second guide rail is arranged on the first sliding plate and is vertical to the first guide rail; the second guide groove is formed in the lower surface of the workbench, and the workbench slides on the second guide rail through the second guide groove;

the second fixed seat is arranged on the first sliding plate, the second internal threaded hole is arranged on the workbench, one end of the second screw rod is in threaded connection with the second internal threaded hole, and the other end of the second screw rod penetrates through the second fixed seat and then is connected with the second crank handle; the second limiting rings are arranged in two numbers, and the two second limiting rings are respectively positioned on two sides of the second fixing seat.

Preferably, the adjusting device further comprises a longitudinal adjusting mechanism, and the adjusting seat is adjusted up and down along the height direction of the upright post through the longitudinal adjusting mechanism;

the vertical adjusting mechanism comprises an adjusting sleeve, an adjusting rack, an adjusting gear, a connecting shaft and an operating handle, the adjusting sleeve is sleeved on the periphery of the stand column, the adjusting rack is arranged on the surface of the stand column along the height direction of the stand column, the adjusting gear is arranged in the adjusting sleeve and meshed with the adjusting rack, one end of the connecting shaft is connected with the adjusting gear, and the other end of the connecting shaft extends to the outer side of the adjusting sleeve and is connected with the operating handle.

Adopt above-mentioned structure, can relax and conveniently carry out the coarse tune to the position of adjusting plate through horizontal adjustment mechanism, conveniently tentatively fix a position the workstation, carry out the level left and right sides orientation and the level fore-and-aft direction to the workstation through first fine tuning mechanism and second fine tuning mechanism and carry out fine tuning, conveniently carry out accurate location to the workstation, the location drilling of calibration workstation and the position of drill bit. Horizontal adjustment mechanism has the regulation fast and convenient, advantages such as easy operation, and first fine-tuning and second fine-tuning cooperate and play the effect of fine-tuning, and the regulation precision is high, convenient operation.

Drawings

The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.

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

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a schematic top view of the workbench according to the present invention.

Wherein: the device comprises a base 1, a stand column 2, a driving unit 3, a drill 4, an adjusting seat 5, an adjusting plate 6, a horizontal adjusting mechanism 7, a first adjusting hole 7a, a positioning block 7b, a connecting rod 7c, an eccentric part 7d, a rotating handle 7e, a second adjusting hole 7f, a first fine adjusting mechanism 8, a first guide rail 8a, a first sliding plate 8b, a first fixing seat 8c, a first screw 8d, a first limiting ring 8e, a first crank handle 8f, a second fine adjusting mechanism 9, a second guide rail 9a, a second fixing seat 9b, a second screw 9c, a second limiting ring 9d, a second crank handle 9e, a workbench 10, a longitudinal adjusting mechanism 11, an adjusting sleeve 11a, an adjusting rack 11b, a connecting shaft 11c and an operating handle 11 d.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 3, the adjustable drilling machine of the present embodiment includes a base 1, a column 2, a driving unit 3, a drill 4, an adjusting seat 5, an adjusting plate 6, a horizontal adjusting mechanism 7, a first fine adjusting mechanism 8, a second fine adjusting mechanism 9, and a worktable 10.

Adjusting seat 5 sets up stand 2, adjusting plate 6 passes through horizontal adjustment mechanism 7 sets up adjusting seat 5's upper surface, adjusting plate 6 passes through horizontal adjustment mechanism 7 is in adjusting seat 5's upper surface carries out about the level and adjusts around the level.

First fine-tuning 8 sets up the upper surface of regulating plate 6, second fine-tuning 9 sets up the upper surface of first fine-tuning 8, workstation 10 sets up the upper surface of second fine-tuning 9.

Adopt above-mentioned structure, can relax and conveniently carry out the coarse tune to the position of adjusting plate 6 through horizontal adjustment mechanism 7, conveniently tentatively fix a position workstation 10, carry out the level through first fine setting mechanism 8 and second fine setting mechanism 9 and control the direction and carry out the fine setting with the level fore-and-aft direction to workstation 10, conveniently carry out accurate location to workstation 10, the location drilling of calibration workstation 10 and the position of drill bit 4. Horizontal adjustment mechanism 7 has the regulation fast and convenient, advantages such as easy operation, and first fine-tuning 8 and the effect that the fine-tuning was played in the cooperation of second fine-tuning 9, and the regulation precision is high, convenient operation.

Preferably, the horizontal adjustment mechanism 7 includes a first adjustment hole 7a, a positioning block 7b, a connecting rod 7c, an eccentric portion 7d, and a rotating handle 7 e.

The first adjusting hole 7a is arranged on the adjusting seat 5, the positioning block 7b is arranged on the lower surface of the adjusting seat 5, and the diameter of the positioning block 7b is larger than the width of the first adjusting hole 7 a; one end of the connecting rod 7c is connected with the positioning block 7b, the other end of the connecting rod 7c is hinged with the eccentric part 7d, and the rotating handle 7e is connected with the eccentric part 7 d.

In this embodiment, the first adjusting hole 7a is provided in the adjusting base 5 in the horizontal left-right direction.

The adjusting plate 6 and the adjusting seat 5 are locked by matching the rotating handle 7e, the eccentric part 7d, the connecting rod 7c and the positioning block 7 b. In this embodiment, when the rotating handle 7e is rotated to the horizontal state, the distance between the hinged portion of the eccentric portion 7d and the connecting rod 7c and the upper surface of the adjusting plate 6 is the largest, which is the locking state; when the handle 7e is turned upward, the distance between the hinged part and the adjusting plate 6 becomes smaller, i.e. the releasing state is obtained.

Preferably, the horizontal adjustment mechanism 7 further includes a second adjustment hole 7f, the second adjustment hole 7f is disposed on the adjustment plate 6, the width of the eccentric portion 7d is greater than the width of the second adjustment hole 7f, and the length direction of the first adjustment hole 7a is perpendicular to the length direction of the second adjustment hole 7 f.

In this embodiment, the second regulation hole 7f is provided in the regulation plate 6 in the horizontal front-rear direction. The first adjusting hole 7a and the second adjusting hole 7f are matched, so that the adjusting plate 6 can be horizontally adjusted left and right and horizontally adjusted front and back on the adjusting seat 5.

Preferably, the first fine adjustment mechanism 8 includes a first guide rail 8a, a first sliding plate 8b, a first guide groove, a first fixing seat 8c, a first internal threaded hole, a first screw 8d, a first limit ring 8e, and a first crank handle 8 f.

The first guide rail 8a is provided at the adjustment plate 6, the first guide groove is provided at a lower surface of the first sliding plate 8b, and the first sliding plate 8b slides on the first guide rail 8a through the first guide groove.

The first fixed seat 8c is arranged on the adjusting plate 6, the first internal threaded hole is arranged on the first sliding plate 8b, one end of the first screw 8d is in threaded connection with the first internal threaded hole, and the other end of the first screw 8d passes through the first fixed seat 8c and then is connected with the first crank handle 8 f; the number of the first limiting rings 8e is two, and the two first limiting rings 8e are respectively located on two sides of the first fixing seat 8 c.

By adopting the structure, the first crank handle 8f drives the first sliding plate 8b to slide along the first guide rail 8a when rotating, so as to achieve the purpose of adjusting the position of the first sliding plate 8b, and the moving distance and the moving precision are determined by the tooth pitch of the first screw rod 8d and the first internal thread hole.

Preferably, the second fine adjustment mechanism 9 includes a second guide rail 9a, a second guide groove, a second fixing seat 9b, a second internal threaded hole, a second screw 9c, a second limit ring 9d, and a second crank handle 9 e.

The second guide rail 9a is arranged on the first sliding plate 8b, and the second guide rail 9a is perpendicular to the first guide rail 8 a; the second guide groove is provided on a lower surface of the table 10, and the table 10 slides on the second guide rail 9a through the second guide groove.

The second fixed seat 9b is arranged on the first sliding plate 8b, the second internal threaded hole is arranged on the workbench 10, one end of the second screw 9c is in threaded connection with the second internal threaded hole, and the other end of the second screw 9c passes through the second fixed seat 9b and then is connected with the second crank handle 9 e; the number of the second limiting rings 9d is two, and the two second limiting rings 9d are respectively located on two sides of the second fixing seat 9 b.

By adopting the structure, the second crank handle 9e drives the workbench 10 to slide along the second guide rail 9a when rotating, so as to achieve the purpose of adjusting the position of the workbench 10, and the moving distance and the moving precision are determined by the tooth distance between the second screw rod 9c and the second internal thread hole.

The first fine adjustment mechanism 8 and the second fine adjustment mechanism 9 are matched with each other to perform fine adjustment in the horizontal left-right direction and the horizontal front-back direction, so that the adjustment precision is high, and the alignment operation is convenient.

Preferably, the vertical adjusting device further comprises a vertical adjusting mechanism 11, and the adjusting seat 5 is adjusted up and down along the height direction of the upright post 2 through the vertical adjusting mechanism 11.

Vertical adjustment mechanism 11 is including adjusting 11a, adjusting rack 11b, adjusting gear, connecting axle 11c and operating handle 11d, adjusting 11a cover of cover is established the periphery of stand 2, adjusting rack 11b is followed the direction of height setting of stand 2 is in the surface of stand 2, adjusting gear sets up in adjusting 11a and with adjusting rack 11b meshing, connecting axle 11c one end with adjusting gear connects, connecting axle 11 c's the other end extend to adjusting 11 a's the outside and with operating handle 11d connects.

By adopting the structure, the rotating operation handle 11d drives the adjusting gear to rotate, so that the adjusting sleeve 11a is driven to move along the length direction of the adjusting rack 11b, namely, the adjusting sleeve 11a moves along the height direction of the upright post 2, the height adjusting effect is achieved, and the use requirements of different users are conveniently met.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. An adjustable drilling machine comprises a base, a stand column, a driving unit and a drill bit, and is characterized by further comprising an adjusting seat, an adjusting plate, a horizontal adjusting mechanism, a first fine adjusting mechanism, a second fine adjusting mechanism and a workbench;

2. The adjustable drilling machine of claim 1, wherein the horizontal adjustment mechanism comprises a first adjustment aperture, a positioning block, a connecting rod, an eccentric portion, and a rotating handle;

3. The adjustable drilling machine according to claim 2, wherein the horizontal adjustment mechanism further comprises a second adjustment hole, the second adjustment hole is disposed in the adjustment plate, the width of the eccentric portion is greater than the width of the second adjustment hole, and the length direction of the first adjustment hole is perpendicular to the length direction of the second adjustment hole.

4. The adjustable drilling machine according to claim 1, wherein the first fine adjustment mechanism comprises a first guide rail, a first sliding plate, a first guide groove, a first fixed seat, a first internally threaded hole, a first screw, a first limit ring and a first crank handle;

5. The adjustable drilling machine according to claim 4, wherein the second fine adjustment mechanism comprises a second guide rail, a second guide groove, a second fixed seat, a second internally threaded hole, a second screw, a second limit ring and a second crank handle;

6. The adjustable drilling machine according to claim 1, further comprising a longitudinal adjustment mechanism, wherein the adjustment seat is adjusted up and down along the height direction of the upright by the longitudinal adjustment mechanism;