CN212885215U - Automatic tool changing drilling machine - Google Patents

Abstract

The utility model provides an automatic tool changing drilling machine belongs to machining equipment technical field. The utility model discloses a base, cutter actuating mechanism and tool magazine mechanism, base up end one side is provided with the support, cutter actuating mechanism sets up at the support up end, cutter actuating mechanism connects the tool holder, the inside rectangle cavity of having seted up of tool holder, evenly be provided with a plurality of balls on the cavity inner wall, be provided with the spring between ball and the tool holder, tool magazine mechanism sets up inside the support, tool magazine mechanism includes the base, it is provided with the transverse sliding seat to slide on the base, transverse sliding seat right side surface is provided with the vertical sliding seat, vertical sliding seat right side surface evenly is provided with a plurality of knife rests, the utility model provides the high work efficiency of drilling machine, reduce operating personnel's intensity of labour and danger coefficient, and install simple structure, it is easy and simple to handle.

Description

Automatic tool changing drilling machine

Technical Field

The utility model relates to an automatic tool changing drilling machine belongs to machining equipment technical field.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

The drilling machine is a machine tool for drilling holes (such as drilling, reaming, tapping, reaming, etc.) in workpieces by using a drill bit. Machinery and various repair plants.

The following categories are mainly classified according to use and structure:

vertical: the workbench and the spindle box can vertically move on the upright post and are used for processing small and medium-sized workpieces.

Desk type: the bench drill is a small vertical drilling machine, the maximum drilling diameter is 12-15 mm, the bench drill is mounted on a bench and used for manual drilling, and small holes of small workpieces are machined frequently.

The rocking arm formula: the main spindle box can move on the rocker arm, the rocker arm can rotate and lift, and the workpiece is fixed, so that the main spindle box is suitable for processing large, heavy and porous workpieces and is widely applied to mechanical manufacturing.

Deep hole drilling machine: a specialized machine tool for drilling holes with a depth larger than the diameter (such as deep holes of parts such as a gun barrel, a machine tool spindle and the like) by using a deep hole drill is generally in a horizontal layout, and is convenient for chip removal and prevention of the machine tool from being too large, and is provided with a cooling liquid conveying device (for inputting cooling liquid to a cutting part from the inside of a cutter) and a periodic tool withdrawal chip removal device and the like.

The drilling machine often needs to change not unidimensional cutter according to the processing requirement in the course of the work, and current drilling machine can only be through the manual cutter of changing of operating personnel, increases operating personnel's intensity of labour, can't realize full-automatic operation, and the operating efficiency is low, and the manual cutter danger coefficient of changing is big.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide an automatic tool changing drilling machine for solve among the prior art drilling machine and often need change not unidimensional cutter according to the processing requirement in the course of the work, and current drilling machine can only be through the manual cutter of changing of operating personnel, increases operating personnel's intensity of labour, can't realize full-automatic operation, and the operating efficiency is low, and the problem that the manual cutter danger coefficient of changing is big.

In order to achieve the above objects and other related objects, the utility model provides an automatic tool changing drilling machine includes: base, cutter actuating mechanism and tool magazine mechanism, base up end one side be provided with the support, cutter actuating mechanism set up at the support up end, cutter actuating mechanism connects the tool holder, the inside rectangle cavity of having seted up of tool holder evenly is provided with a plurality of balls on the cavity inner wall, is provided with the spring between ball and the tool holder, tool magazine mechanism set up inside the support, tool magazine mechanism includes the base, slides on the base and is provided with the transverse sliding seat, transverse sliding seat right flank surface is provided with vertical sliding seat, vertical sliding seat right flank surface evenly is provided with a plurality of knife rests.

By adopting the technical scheme: when the drilling machine operates, the cutter driving mechanism drives the cutter to move transversely, vertically and rotationally, when the cutter is replaced, firstly, the cutter driving mechanism drives the cutter clamp to move downwards, the cutter clamp moves to the same horizontal position with the tool magazine mechanism, the longitudinal sliding seat in the tool magazine mechanism moves, a cutter rest which is not provided with the cutter and is arranged on the side surface of the longitudinal sliding seat is aligned with the cutter clamp, then the transverse sliding seat moves rightwards, the cutter is clamped by the cutter rest, the cutter driving mechanism moves upwards, the cutter is separated from the cutter clamp under the action of the cutter driving mechanism, the cutter is arranged on the cutter clamp, then the longitudinal sliding seat moves, the position of the cutter to be installed corresponds to that of the cutter clamp, the cutter driving mechanism drives the cutter clamp to move downwards, the cutter is clamped in a cavity in the cutter clamp, then the transverse sliding seat moves leftwards, and, and finishing the replacement operation of the cutter.

In an embodiment of the utility model, still include the cutter, cutter outside surface is provided with the supporting shoe, and the supporting shoe top is provided with the fixture block, and the fixture block cross-section is the rectangle, and the draw-in groove has been seted up to the fixture block side surface.

By adopting the technical scheme: when the tool fixture clamps the tool, the balls on the inner wall of the inner cavity of the tool fixture are matched and connected with the clamping grooves on the surfaces of the clamping blocks under the action of the springs, so that the tool is clamped, the clamping blocks are arranged to be rectangular and are matched and connected with the rectangular cavity inside the tool fixture, and the tool fixture is convenient to accurately position and drive the tool to rotate.

In an embodiment of the present invention, the base is provided with a cylinder on one side of the longitudinal sliding seat, and the cylinder telescopic rod is connected with the transverse sliding seat.

By adopting the technical scheme: when the transverse sliding seat moves, the air cylinder drives the telescopic rod to perform telescopic motion, so that the transverse sliding seat is driven to reciprocate left and right.

In an embodiment of the present invention, the upper end surface of the longitudinal sliding seat is provided with a driving motor.

By adopting the technical scheme: the driving motor drives the longitudinal sliding seat to do longitudinal reciprocating motion on the lateral surface of the transverse sliding seat.

In an embodiment of the present invention, the tool holder is provided with a laser emitter on one side, and the upper end face of the tool holder is provided with a laser receiver.

By adopting the technical scheme: the laser emitter emits laser, when the laser receiver receives the laser, the cutter clamp is aligned with the cutter on the cutter rest, and the laser emitter and the laser receiver are arranged, so that the cutter clamp and the cutter rest can be accurately positioned and aligned conveniently.

In an embodiment of the present invention, the tool rest is provided with a limiting groove in the middle.

By adopting the technical scheme: the supporting shoe joint on the cutter is in the spacing groove, and the knife rest of being convenient for supports the cutter.

As above, the utility model discloses an automatic tool changing drilling machine has following beneficial effect:

the utility model discloses in set up tool magazine mechanism in stage property actuating mechanism below, realized the automatic change of drilling machine cutter through tool magazine and stage property actuating mechanism, no longer need the manual cutter of changing of operating personnel, realize the full-automatic operation of drilling machine, improve the work efficiency of drilling machine, reduce operating personnel's intensity of labour and danger coefficient, and install simple structure, it is easy and simple to handle.

Drawings

Fig. 1 is a schematic view of an automatic tool-changing drilling machine according to an embodiment of the present invention.

Fig. 2 shows a schematic view of a tool magazine mechanism of an automatic tool changing drilling machine according to an embodiment of the present invention.

Fig. 3 shows an internal structural schematic diagram of a tool holder of an automatic tool changing drilling machine according to an embodiment of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of a tool holder of an automatic tool changing drilling machine according to an embodiment of the present invention.

Fig. 5 is a schematic view of a tool structure of an automatic tool changing drilling machine according to an embodiment of the present invention.

Fig. 6 is a schematic view showing a tool rest structure of an automatic tool changing drilling machine according to an embodiment of the present invention.

Wherein, 1, a cutter driving mechanism; 2. a laser transmitter; 3. a tool holder; 31. a cavity; 32. a spring; 33. a ball bearing; 4. a cutter; 41. a clamping block; 42. a card slot; 43. a support block; 5. a tool magazine mechanism; 51. a base; 52. a transverse sliding seat; 53. a cylinder; 54. a longitudinal sliding seat; 55. a tool holder; 56. a limiting groove; 6. a base; 7. a laser receiver; 8. and (4) a bracket.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides an automatic tool changing drilling machine, including: base 6, cutter actuating mechanism 1 and tool magazine mechanism 5, 6 up end one side of base be provided with support 8, cutter actuating mechanism 1 set up at the 8 up end of support, cutter actuating mechanism 1 connects tool holder 3, tool holder 3 is inside to have seted up rectangle cavity 31, evenly is provided with a plurality of balls 33 on the cavity 31 inner wall, is provided with spring 32 between ball 33 and the tool holder 3, tool magazine mechanism 5 set up inside support 8, tool magazine mechanism 5 includes base 51, and the slip is provided with transverse sliding seat 52 on the base 51, and transverse sliding seat 52 right flank surface is provided with longitudinal sliding seat 54, and longitudinal sliding seat 54 right flank surface evenly is provided with a plurality of tool rests 55.

The cutting tool is characterized by further comprising a cutting tool 4, a supporting block 43 is arranged on the outer side surface of the cutting tool 4, a clamping block 41 is arranged above the supporting block 43, the section of the clamping block 41 is rectangular, and a clamping groove 42 is formed in the side surface of the clamping block 41.

An air cylinder 53 is arranged on one side of the base 51 far away from the longitudinal sliding seat 54, and an expansion rod of the air cylinder 53 is connected with the transverse sliding seat 52.

The upper end surface of the longitudinal sliding seat 54 is provided with a driving motor.

And a laser emitter 2 is arranged on one side of the tool clamp 3, and a laser receiver 7 is arranged on the upper end surface of the tool rest 55.

The middle of the tool rest 55 is provided with a limit groove 56.

To sum up, the utility model discloses in set up tool magazine mechanism in stage property actuating mechanism below, realized the automatic change of drilling machine cutter through tool magazine mechanism and stage property actuating mechanism, no longer need the manual cutter of changing of operating personnel, realize the full-automatic operation of drilling machine, improve the work efficiency of drilling machine, reduce operating personnel's intensity of labour and danger coefficient, and install simple structure, it is easy and simple to handle. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (6)

1. An automatic tool changing drill machine, characterized in that, an automatic tool changing drill machine includes: a base (6), a cutter driving mechanism (1) and a tool magazine mechanism (5), a support (8) is arranged on one side of the upper end surface of the base (6), the cutter driving mechanism (1) is arranged on the upper end surface of the support (8), the cutter driving mechanism (1) is connected with the cutter clamp (3), a rectangular cavity (31) is formed in the cutter clamp (3), a plurality of balls (33) are uniformly arranged on the inner wall of the cavity (31), a spring (32) is arranged between each ball (33) and the cutter clamp (3), the tool magazine mechanism (5) is arranged inside the support (8), the tool magazine mechanism (5) comprises a base (51), a transverse sliding seat (52) is arranged on the base (51) in a sliding mode, a longitudinal sliding seat (54) is arranged on the right side surface of the transverse sliding seat (52), and a plurality of tool rests (55) are uniformly arranged on the right side surface of the longitudinal sliding seat (54).

2. The automatic tool changing drilling machine according to claim 1, wherein: the cutting tool is characterized by further comprising a cutting tool (4), a supporting block (43) is arranged on the outer side surface of the cutting tool (4), a clamping block (41) is arranged above the supporting block (43), the cross section of the clamping block (41) is rectangular, and a clamping groove (42) is formed in the side surface of the clamping block (41).

3. The automatic tool changing drilling machine according to claim 1, wherein: an air cylinder (53) is arranged on one side of the base (51) far away from the longitudinal sliding seat (54), and an expansion rod of the air cylinder (53) is connected with the transverse sliding seat (52).

4. The automatic tool changing drilling machine according to claim 1, wherein: the upper end surface of the longitudinal sliding seat (54) is provided with a driving motor.

5. The automatic tool changing drilling machine according to claim 1, wherein: and a laser emitter (2) is arranged on one side of the tool clamp (3), and a laser receiver (7) is arranged on the upper end surface of the tool rest (55).

6. The automatic tool changing drilling machine according to claim 1, wherein: the middle of the tool rest (55) is provided with a limit groove (56).

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