CN210172974U

CN210172974U - Drilling and tapping device convenient for tool changing

Info

Publication number: CN210172974U
Application number: CN201921058195.XU
Authority: CN
Inventors: Wanfeng Wu; 吴万丰
Original assignee: Fuqing Yongyulai Gear Co Ltd
Current assignee: Fuqing Yongyulai Gear Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-24
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a device is attacked to brill convenient to tool changing relates to machining technical field, including stand, base, install first guide rail in the stand vertical direction, the activity sets up logical board in one on the first guide rail, is equipped with the second guide rail on the horizontal direction of well logical board, and the activity is equipped with first headstock and second headstock on the second guide rail, all is equipped with the main shaft on first headstock and the second headstock, and the position of base upper surface drilling is equipped with the revolving stage, and the below and the partition indexing unit of revolving stage are connected. The utility model has the advantages that the four main shafts are arranged, and the four cutters with different sizes and specifications are arranged on the four main shafts, so that the cutters do not need to be picked from the tool magazine each time the cutters are needed, the cutter changing fault caused by the additional tool magazine can be avoided, the maintenance cost is reduced, and the service life of the equipment is prolonged; when drilling, the equal dividing device is matched with the rotary table, so that the machining error is small and the machining precision is high.

Description

Drilling and tapping device convenient for tool changing

Technical Field

The utility model relates to the technical field of machining, in particular to bore device of attacking convenient to tool changing.

Background

Along with the continuous increase of the labor cost, more and more practical automatic machines are started in factories, so that the labor cost can be saved, and the working efficiency can be greatly improved. When a plurality of holes are drilled on the same workpiece, holes with different diameters and depths are possibly needed, however, the traditional drilling machine is often used and only one drilling tool bit can be correspondingly used, if different holes with different depths and different sizes are needed to be drilled, manual disassembly and reinstallation are needed, and the efficiency is low. In order to solve the above problems, patent application document "CN 20120415181.5 tool changing system and drilling machine having the same", the patent document discloses "drilling device and tool changing device, the tool changing device is provided with a tool holder for placing tools, the drilling device comprises a main shaft bottom plate and a main shaft, the tool changing device is installed on the main shaft bottom plate, the tool changing device comprises a mechanical arm for taking and placing tools, and the like, and the tool changing device operates to change tools through the up-and-down movement of the mechanical arm", but the drilling machine with the tool changing magazine is still inconvenient for the use of the prior art.

Further improvements are needed to address the above problems with the prior art.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a device is attacked to brill that can rationally make and be convenient for the tool changing.

(2) Technical scheme

In order to achieve the technical purpose, the utility model provides a drilling and tapping device convenient for tool changing, which comprises a stand column, wherein the stand column is arranged on a base, a first guide rail is arranged on the vertical direction of the stand column, a middle through plate is movably arranged on the first guide rail, the first guide rail is mutually vertical to the middle through plate, a second guide rail is arranged on the middle through plate in the horizontal direction, a first spindle box and a second spindle box are movably arranged on the second guide rail, a first motor for driving and a first spindle for placing tools are arranged on the first spindle box, a second motor for driving and a third spindle for placing tools are arranged on the second spindle box, a third motor is arranged between the first spindle box and the second spindle box, a fourth motor capable of enabling the middle through plate to move up and down is arranged on the middle through plate, a fifth motor capable of enabling the middle through plate to move left and right is arranged on the stand column, the upright post is also provided with a first screw rod;

the drilling machine is characterized in that a rotary table is arranged at the position of the drilling hole in the upper surface of the base, the lower part of the rotary table is connected with an equal dividing device, and a first motor base is installed on the equal dividing device.

Preferably, the first main spindle box is further provided with a second main spindle for placing a tool; and a fourth main shaft for placing a cutter is further arranged on the second main shaft box.

Preferably, the fifth motor is installed in a second motor base, and the second motor base is fixed on the upright post.

Preferably, the equal dividing device comprises a speed reducing motor, a second screw rod and a connecting bearing, the speed reducing motor is installed in the first motor base, and an output shaft of the speed reducing motor is connected with the second screw rod.

(3) Advantageous effects

The utility model has the advantages that the four main shafts are arranged, and the four cutters with different sizes and specifications are arranged on the four main shafts, so that the cutters do not need to be picked from the tool magazine each time when the cutters need to be used, and the cutter changing speed is accelerated only by the cooperation of the first guide rail, the second guide rail and each motor, so that the cutter changing and processing efficiency is improved; the utility model converts the rotary motion into linear motion by arranging the screw rod and transmits certain power for the vertical ascending and descending; the utility model has the advantages that the guide rail is arranged to enable the guide rail to move linearly and bear certain torque, so that high-precision linear motion can be realized under the condition of high load, and moving parts such as a centering plate and the like are supported and guided; the utility model does not have an additional tool magazine, so that the tool changing failure can not occur, the maintenance cost can be reduced, the service life of the equipment is prolonged, and the cost is low; the utility model discloses adopt the equant indexing means when drilling for the error is little, the precision is high when adding man-hour.

Drawings

The present invention will be further explained with reference to the drawings and examples. Wherein:

fig. 1 is a schematic three-dimensional structure diagram of a drilling and tapping device convenient for tool changing according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

fig. 4 is a top view of fig. 1.

The reference signs are: 1-a base, 2-a first motor base, 3-a rotating table, 4-a first guide rail, 5-a first screw rod, 6-an upright post, 7-a second guide rail, 8-a middle through plate, 9-a first spindle box, 91-a first spindle, 92-a second spindle, 10-a second spindle box, 101-a third spindle, 102-a fourth spindle, 11-a first motor, 12-a second motor, 13-a third motor, 15-a second motor base, 16-an equal division device, 17-a fourth motor and 18-a fifth motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b):

referring to fig. 1-4, the drilling and tapping device convenient for tool changing of the present invention includes a column 6, the column 6 is mounted on a base 1, a first guide rail 4 is mounted on the column 6 in the vertical direction, a middle through plate 8 is movably disposed on the first guide rail 4, the first guide rail 4 and the middle through plate 8 are perpendicular to each other, a second guide rail 7 is disposed on the middle through plate 8 in the horizontal direction, a first spindle box 9 and a second spindle box 10 are movably disposed on the second guide rail 7, a first motor 11 for driving and a first spindle 91 for placing tools are disposed on the first spindle box 9, a second motor 12 for driving and a third spindle 101 for placing tools are disposed on the second spindle box 10, a third motor 13 is mounted between the first spindle box 9 and the second spindle box 10, a fourth motor 17 capable of moving the middle through plate 8 up and down is disposed on the middle through plate 8, a fifth motor 18 capable of enabling the through hole plate 8 to move left and right is arranged on the upright post 6, and a first screw rod 5 is further arranged on the upright post 6; a rotary table 3 is arranged at the position of the hole drilled on the upper surface of the base 1, the lower part of the rotary table 3 is connected with an equal dividing device 16, and a first motor base 2 is arranged on the equal dividing device 16; the first spindle box 9 is also provided with a second spindle 92 for placing a tool; the second spindle box 10 is also provided with a fourth spindle 102 for placing a tool; the fifth motor 18 is installed in the second motor base 15, and the second motor base 15 is fixed on the upright post 6; the equal dividing and indexing device 16 comprises a speed reducing motor, a second screw rod and a connecting bearing, wherein the speed reducing motor is arranged in the first motor base 2, and an output shaft of the speed reducing motor is connected with the second screw rod.

Before the utility model is used, a tool to be used is placed on the first main shaft, the second main shaft, the third main shaft and the fourth main shaft, a workpiece to be processed is placed on the rotary table 3, an equal dividing device 16 is arranged below the rotary table 3, power is provided by a speed reduction motor inside the equal dividing device 16, a connecting screw rod and a connecting bearing are driven to rotate, and the rotary table 3 is driven to play the role of equal dividing; the third motor 13 is a spindle motor and can give a spindle rotation speed; the tools of the first, second, third and fourth main shafts clamped on the main first main shaft box 9 and the second main shaft box 10 only need to send the tools to the main shafts, and when a key on a working panel is clicked (the working panel is not shown), a belleville spring in the main shafts contracts, so that the tools are clamped or detached, and tool arrangement type tool changing is carried out according to a machine program; when the tool is changed, the main shaft rises to a certain safe height along with the first guide rail 4 in the vertical direction (z axis), and then the position of the appointed main shaft is switched according to the movement of the machine table in the positive and negative directions in the horizontal direction (x axis) to change the tool. When a product to be processed is drilled, the workpiece is driven by the rotary table 3 to rotate, the workpiece does not move, the position of the main shaft is moved in the positive and negative directions of the x axis, so that the position of the workpiece is determined, when the workpiece is processed, the workpiece only rotates on the rotary table 3, so that the workpiece moves in the single axis direction, the drilling depth is determined according to a machine program, the third motor 13 drives the main shaft to rotate (namely, the rotating speed), and the drilling is processed by the mutual matching of the rotating speed and the cutting feed; in addition, the power source of the first guide rail 4 (z axis) is the fourth motor 17, the power source of the second guide rail 7 (x axis) is the fifth motor 18, the first guide rail 4 and the second guide rail 7 are used for linear reciprocating motion, and can bear certain torque, and high-precision linear motion can be realized under the condition of high load (namely, the guide rails play a role in supporting and guiding a moving part).

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a brill tapping device convenient to tool changing which characterized in that: comprises a column (6), the column (6) is arranged on a base (1), a first guide rail (4) is arranged in the vertical direction of the column (6), a middle through plate (8) is movably arranged on the first guide rail (4), the first guide rail (4) is perpendicular to the middle through plate (8), a second guide rail (7) is arranged in the horizontal direction of the middle through plate (8), a first spindle box (9) and a second spindle box (10) are movably arranged on the second guide rail (7), a first motor (11) used for driving and a first spindle (91) used for placing a cutter are arranged on the first spindle box (9), a second motor (12) used for driving and a third spindle (101) used for placing the cutter are arranged on the second spindle box (10), a third motor (13) is arranged between the first spindle box (9) and the second spindle box (10), a fourth motor (17) capable of enabling the middle through plate (8) to move up and down is arranged on the middle through plate (8), a fifth motor (18) capable of enabling the middle through plate (8) to move left and right is arranged on the upright post (6), and a first screw rod (5) is further arranged on the upright post (6);

the drilling machine is characterized in that a rotary table (3) is arranged at the position of the upper surface of the base (1) for drilling, an equal dividing device (16) is connected below the rotary table (3), and a first motor base (2) is installed on the equal dividing device (16).

2. A drilling and tapping device convenient for tool changing according to claim 1, characterized in that a second main shaft (92) for placing tools is further arranged on the first main shaft box (9); and a fourth main shaft (102) for placing a tool is further arranged on the second main shaft box (10).

3. A drilling and tapping device convenient for tool changing according to claim 1, characterized in that the fifth motor (18) is mounted in a second motor base (15), and the second motor base (15) is fixed on the upright (6).

4. The drilling and tapping device convenient for tool changing according to claim 1, wherein the equal dividing device (16) comprises a speed reducing motor, a second screw rod and a connecting bearing, the speed reducing motor is installed in the first motor base (2), and an output shaft of the speed reducing motor is connected with the second screw rod.