Multi-station adjustable drilling machine

Abstract

The utility model discloses a multi-station adjustable drilling machine, which belongs to the technical field of mechanical equipment and comprises a machine tool, the upper surface of the machine tool is provided with a plurality of processing grooves, the inner wall of the bottom surface of each processing groove is provided with a stroke groove and a through hole, and the inner wall of each processing groove is provided with a positioning assembly. An adjusting assembly is arranged on the side wall of the machine tool; according to the machining device, the positioning assembly is arranged, a workpiece is placed in the machining groove, then the self-locking threaded rod is driven by the rotating handle to rotate, the threaded block can move in the stroke groove under the action of threads, and therefore the movable column is driven to move towards the positioning column, and then the workpiece is fixed in the machining groove under the action of the positioning column; and at the moment, the positioning pin can contract according to the shape of the workpiece under the action of the positioning spring, so that the drilling machine can clamp the special-shaped workpiece, the clamping range and the clamping stability of the drilling machine are improved, and the drilling accuracy of the drilling machine is further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment technical field especially relates to a multi -position adjustable drilling machine. BACKGROUND

[0002] Drilling machine refers to the machine tool that is mainly used on the workpiece processing hole, usually the rotation of the drill bit is the main movement, the axial movement of the drill bit is the feed movement, the drilling machine structure is simple, and the machining precision is relatively low, and the drilling machine can drill through hole, blind hole, replace special tool, expand, counter bore hole, ream hole or carry out tapping and the like processing.

[0003] At present, when the workpiece is fixed, most of the fixing mechanisms are hard, so when the special-shaped part is clamped, the stability may be low due to the small clamping surface, thereby reducing the drilling precision of the drilling machine, and therefore a multi -position adjustable drilling machine is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of multi -position adjustable drilling machines, to solve the problem that stability is low when current drilling machine is fixed special-shaped part, and is provided.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of multi -position adjustable drilling machine, including machine tool, the upper surface of the machine tool is provided with several processing grooves, the inner wall on the bottom surface of the processing groove is provided with travel groove and through hole, the inner wall on the processing groove is provided with positioning assembly, the side wall of the machine tool is provided with adjusting assembly;

[0006] The positioning assembly includes a moving column, the outer surface of the moving column is slidably connected with the inner wall of the processing groove, a positioning column is fixedly installed on the inner wall of the processing groove, a positioning spring is fixedly installed on the inner side wall of the moving column and the positioning column, one end of the positioning spring is fixedly installed with a positioning pin, and the other end of the positioning pin extends to the outside of the moving column and the positioning column.

[0007] As a further description of the above technical scheme:

[0008] The lower surface of the moving column is fixedly installed with a threaded block, the outer surface of the threaded block is slidably connected with the inner wall of the travel groove, and a self-locking threaded rod is rotatably installed on the inner wall of the travel groove.

[0009] As a further description of the above technical scheme:

[0010] One end of the self-locking threaded rod extends to the other side wall outside the machine tool, a handle is fixedly installed at one end of the self-locking threaded rod, a self-locking nut is fixedly installed on the other side wall of the machine tool, and the inner wall of the self-locking nut is threadedly connected with the outer surface of the self-locking threaded rod.

[0011] As a further description of the above technical solutions:

[0012] The adjusting assembly comprises a support block, a fixed column is fixedly installed on the upper surface of the support block, a sliding groove is arranged on the inner wall of the fixed column, a sliding sleeve is slidably installed on the outer surface of the fixed column, a moving sleeve is fixedly installed on the inner wall of the sliding sleeve, and the outer surface of the moving sleeve is slidably connected with the inner wall of the sliding groove.

[0013] As a further description of the above technical solutions:

[0014] A lifting threaded rod is threadedly installed on the inner wall of the moving sleeve, a servo motor is fixedly installed on the upper surface of the fixed column, one end of the lifting threaded rod is fixedly connected with the output end of the servo motor, the other end of the lifting threaded rod extends to the outside of the lower surface of the support plate, and the other end of the lifting threaded rod is provided with a cleaning assembly.

[0015] As a further description of the above technical solutions:

[0016] A threaded column is rotatably installed on the inner side wall of the machine tool, an installation cover is fixedly installed on the outer surface of the machine tool, a driving motor is fixedly installed on the inner wall of the installation cover, one end of the threaded column is fixedly connected with the output end of the driving motor, a support column is fixedly installed on the outer surface of the sliding sleeve, and a motorized telescopic rod is fixedly installed at one end of the support column.

[0017] As a further description of the above technical solutions:

[0018] A limiting groove is arranged on the upper surface of the support column, one end of the motorized telescopic rod extends into the limiting groove, a sliding block is fixedly installed at one end of the motorized telescopic rod, a connecting plate is fixedly installed on the upper surface of the sliding block, a drilling machine is fixedly installed on the side wall of the connecting plate, a limiting strip is fixedly installed on the side wall of the support column, a limiting groove is arranged on the side wall of the drilling machine, and the outer surface of the limiting strip is slidably connected with the inner wall of the limiting groove.

[0019] As a further description of the above technical solutions:

[0020] The cleaning assembly comprises a rotating disc, the upper surface of the rotating disc is fixedly connected with the other end of the lifting threaded rod, a connecting rod is rotatably installed on the lower surface of the rotating disc through a rotating shaft, a mounting bracket is rotatably installed at one end of the connecting rod through a rotating shaft, a cleaning brush is slidably installed on the side wall of the mounting bracket, and the upper surface of the cleaning brush is attached to the lower surface of the machine tool.

[0021] As a further description of the above technical solutions:

[0022] 1、The utility model discloses a positioning assembly is set up, and workpiece is placed into the processing groove, and then is rotated through the handle and drives the self -locking screw rod, and the threaded block moves in the stroke groove under the action of screw, thereby moving the movable column to the direction of the positioning column, and then the workpiece is fixed in the processing groove under the action of the positioning column, at this moment the positioning pin will contract according to the shape of workpiece under the action of the positioning spring, makes the drilling machine can realize the clamping of special-shaped workpiece, improves the clamping range and clamping stability of drilling machine, further guarantees the drilling accuracy of drilling machine.

[0023] 2、The utility model discloses a adjusting assembly and cleaning assembly are set up, and the servo motor drives the lifting screw rod to rotate, and the moving sleeve drives the sliding sleeve to move on the outer surface of the fixed column under the action of screw, thereby moving the drilling machine down through the support column up and down, and then the workpiece is drilled, and the lifting screw rod will drive the rotating disc to rotate synchronously when rotating, at this moment the connecting rod will drive the mounting bracket to move back and forth, and then the cleaning brush moves back and forth on the lower surface of the machine tool, thereby cleaning the drillings, on the one hand, realizes the adjustment of multiple stations and multiple directions, embodies the practicability of the drilling machine, on the other hand, the drillings are cleaned automatically after the drilling of the drilling machine is finished, reduces the subsequent cleaning step, and improves the working efficiency of the drilling machine. ACCURACY

[0024] Figure 1 It is a three-dimensional structure schematic view of a multi-station adjustable drilling machine.

[0025] Figure 2 It is a three-dimensional structure schematic view of the adjusting assembly of a multi-station adjustable drilling machine.

[0026] Figure 3 It is an exploded structure schematic view of the positioning assembly of a multi-station adjustable drilling machine.

[0027] Figure 4 It is a three-dimensional structure schematic view of the adjusting assembly of a multi-station adjustable drilling machine. Figure 1 It is an enlarged structure schematic view of A in the middle.

[0028] Legend:

[0029] 1, machine tool; 2, processing groove; 3, stroke groove; 4, positioning assembly; 41, moving column; 42, threaded block; 43, positioning spring; 44, positioning pin; 45, self-locking threaded rod; 46, handle; 47, self-locking nut; 5, adjusting assembly; 51, support block; 52, fixed column; 53, sliding groove; 54, sliding sleeve; 55, servo motor; 56, moving sleeve; 57, lifting threaded rod; 58, threaded column; 59, mounting cover; 510, support column; 511, limiting groove; 512, electric telescopic rod; 513, sliding block; 514, connecting plate; 515, limiting strip; 516, drilling machine; 6, cleaning assembly; 61, rotating disc; 62, connecting rod; 63, mounting frame; 64, cleaning brush; 7, positioning column. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a multi-station adjustable drilling machine, including machine tool 1, the upper surface of the machine tool 1 is provided with several processing grooves 2, the bottom surface inner wall of the processing groove 2 is provided with stroke groove 3 and through hole, the inner wall of the processing groove 2 is provided with positioning assembly 4, the lateral wall of the machine tool 1 is provided with adjusting assembly 5;

[0032] The positioning assembly 4 includes moving column 41, the outer surface of the moving column 41 is slidably connected with the inner wall of processing groove 2, the inner wall of the processing groove 2 is fixedly installed with positioning column 7, the inner side wall of the moving column 41 and positioning column 7 is fixedly installed with positioning spring 43, one end of the positioning spring 43 is fixedly installed with positioning pin 44, one end of the positioning pin 44 extends to the outside of the moving column 41 and positioning column 7, the lower surface of the moving column 41 is fixedly installed with threaded block 42, the outer surface of the threaded block 42 is slidably connected with the inner wall of stroke groove 3, the inner wall of the stroke groove 3 is rotatably installed with self-locking threaded rod 45, one end of the self-locking threaded rod 45 extends to the other side wall outside of the machine tool 1, one end of the self-locking threaded rod 45 is fixedly installed with handle 46, the other side wall of the machine tool 1 is fixedly installed with self-locking nut 47, the inner wall of the self-locking nut 47 is threadedly connected with the outer surface of the self-locking threaded rod 45.

[0033] The specific implementation is that the workpiece is placed in the machining groove 2, then the self-locking threaded rod 45 is driven to rotate by the rotating handle 46, the threaded block 42 moves in the stroke groove 3 under the action of the thread, thereby driving the moving column 41 to move to the direction of the positioning column 7, then the workpiece is fixed in the machining groove 2 under the action of the positioning column 7, and the self-locking threaded rod 45 is fixed by the self-locking nut 47, at this time the positioning pin 44 is retracted according to the shape of the workpiece under the action of the positioning spring 43.

[0034] The adjusting assembly 5 comprises a supporting block 51, a fixed column 52 is fixedly installed on the upper surface of the supporting block 51, a sliding groove 53 is arranged on the inner wall of the fixed column 52, a sliding sleeve 54 is slidably installed on the outer surface of the fixed column 52, a moving sleeve 56 is fixedly installed on the inner wall of the sliding sleeve 54, the outer surface of the moving sleeve 56 is in sliding connection with the inner wall of the sliding groove 53, a lifting threaded rod 57 is screwedly installed on the inner wall of the moving sleeve 56, a servo motor 55 is fixedly installed on the upper surface of the fixed column 52, one end of the lifting threaded rod 57 is fixedly connected with the output end of the servo motor 55, the other end of the lifting threaded rod 57 extends to the outside of the lower surface of the supporting plate, the other end of the lifting threaded rod 57 is provided with the cleaning assembly 6, a threaded column 58 is rotatably installed on the inner side wall of the machine tool 1, an installation cover 59 is fixedly installed on the outer surface of the machine tool 1, a driving motor is fixedly installed on the inner wall of the installation cover 59, one end of the threaded column 58 is fixedly connected with the output end of the driving motor, a supporting column 510 is fixedly installed on the outer surface of the sliding sleeve 54, a motor-driven telescopic rod 512 is fixedly installed at one end of the supporting column 510, a limiting groove 511 is arranged on the upper surface of the supporting column 510, one end of the motor-driven telescopic rod 512 extends into the limiting groove 511, a sliding block 513 is fixedly installed at one end of the motor-driven telescopic rod 512, a connecting plate 514 is fixedly installed on the upper surface of the sliding block 513, a drilling machine 516 is fixedly installed on the side wall of the connecting plate 514, a limiting strip 515 is fixedly installed on the side wall of the supporting column 510, a limiting groove 511 is arranged on the side wall of the drilling machine 516, and the outer surface of the limiting strip 515 is in sliding connection with the inner wall of the limiting groove 511.

[0035] The specific implementation is that the driving motor in the mounting cover 59 drives the threaded column 58 to rotate, and the support block 51 will drive the fixed column 52 to move under the action of the thread, the fixed column 52 will drive the support column 510 to move synchronously through the sliding sleeve 54 when moving, so as to move the drill 516 to above the machining groove 2 where the workpiece is placed, the electric telescopic rod 512 drives the sliding block 513 to move in the limiting groove 511, at this time the sliding block 513 drives the drill 516 to move on the support column 510 under the limiting of the limiting strip 515 through the connecting plate 514, so as to align the drill rod with the position to be drilled, the servo motor 55 drives the lifting threaded rod 57 to rotate, and the moving sleeve 56 drives the sliding sleeve 54 to move on the outer surface of the fixed column 52 under the action of the thread, so as to drive the drill 516 to move downward by driving the support column 510 to move upward and downward, and then the workpiece is drilled.

[0036] The cleaning assembly 6 comprises a rotating disc 61, the upper surface of the rotating disc 61 is fixedly connected with the other end of the lifting threaded rod 57, the lower surface of the rotating disc 61 is rotatably installed with a connecting rod 62 through a rotating shaft, one end of the connecting rod 62 is rotatably installed with a mounting rack 63 through a rotating shaft, the side wall of the mounting rack 63 is slidably installed with a cleaning brush 64, and the upper surface of the cleaning brush 64 is attached to the lower surface of the machine tool 1.

[0037] The specific implementation is that the lifting threaded rod 57 will drive the rotating disc 61 to rotate synchronously when rotating, at this time the connecting rod 62 will drive the mounting rack 63 to move back and forth, and then drive the cleaning brush 64 to move back and forth on the lower surface of the machine tool 1, so as to clean the drillings.

[0038] Working principle: the workpiece is placed in the machining groove 2, and then the self-locking threaded rod 45 is driven to rotate by the rotating handle 46, and the threaded block 42 moves in the stroke groove 3 under the action of the thread, thereby driving the moving column 41 to move in the direction of the positioning column 7, and the self-locking nut 47 fixes the self-locking threaded rod 45, and then the workpiece is fixed in the machining groove 2 under the action of the positioning column 7, at this time the positioning pin 44 will shrink according to the shape of the workpiece under the action of the positioning spring 43, the driving motor in the mounting cover 59 drives the threaded column 58 to rotate, and the supporting block 51 drives the fixed column 52 to move under the action of the thread, the fixed column 52 will drive the supporting column 510 to move synchronously through the sliding sleeve 54 when moving, thereby moving the drill 516 above the machining groove 2 where the workpiece is placed, the sliding block 513 is driven to move in the limiting groove 511 by the electric telescopic rod 512, at this time the sliding block 513 drives the drill 516 to move on the supporting column 510 under the limiting of the limiting strip 515 through the connecting plate 514, thereby aligning the drill rod with the position to be drilled, the servo motor 55 drives the lifting threaded rod 57 to rotate, and the moving sleeve 56 drives the sliding sleeve 54 to move on the outer surface of the fixed column 52 under the action of the thread, thereby driving the drill 516 to move down by driving the supporting column 510 to move up and down, and then drilling the workpiece, the lifting threaded rod 57 will drive the rotating disc 61 to rotate synchronously when rotating, at this time the connecting rod 62 will drive the mounting frame 63 to move back and forth, thereby driving the cleaning brush 64 to move back and forth on the lower surface of the machine tool 1, thereby cleaning the drillings.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multi-station adjustable drilling machine comprising a machine tool (1), characterized in that: The upper surface of the machine tool (1) is provided with a plurality of machining grooves (2), the inner wall of the bottom surface of the machining groove (2) is provided with a stroke groove (3) and a through hole, the inner wall of the machining groove (2) is provided with a positioning assembly (4), and the side wall of the machine tool (1) is provided with an adjusting assembly (5); The positioning assembly (4) includes a moving column (41), the outer surface of the moving column (41) is in sliding connection with the inner wall of the machining groove (2), the inner wall of the machining groove (2) is fixedly installed with a positioning column (7), the inner side walls of the moving column (41) and the positioning column (7) are both fixedly installed with a positioning spring (43), one end of the positioning spring (43) is fixedly installed with a positioning pin (44), and one end of the positioning pin (44) extends to the outside of the moving column (41) and the positioning column (7).

2. The multi-station adjustable drill press of claim 1, wherein, The lower surface of the moving column (41) is fixedly installed with a threaded block (42), the outer surface of the threaded block (42) is in sliding connection with the inner wall of the stroke groove (3), and the inner wall of the stroke groove (3) is rotatably installed with a self-locking threaded rod (45).

3. The multi-station adjustable drill press of claim 2, wherein, One end of the self-locking threaded rod (45) extends to the other side wall of the machine tool (1), one end of the self-locking threaded rod (45) is fixedly installed with a handle (46), the other side wall of the machine tool (1) is fixedly installed with a self-locking nut (47), and the inner wall of the self-locking nut (47) is in threaded connection with the outer surface of the self-locking threaded rod (45).

4. The multi-station adjustable drill press of claim 3, wherein, The adjusting assembly (5) includes a support block (51), the upper surface of the support block (51) is fixedly installed with a fixed column (52), the inner wall of the fixed column (52) is provided with a sliding groove (53), the outer surface of the fixed column (52) is slidably installed with a sliding sleeve (54), the inner wall of the sliding sleeve (54) is fixedly installed with a moving sleeve (56), and the outer surface of the moving sleeve (56) is in sliding connection with the inner wall of the sliding groove (53).

5. The adjustable multi-station drill press of claim 4, wherein, The inner wall of the moving sleeve (56) is threadedly installed with a lifting threaded rod (57), the upper surface of the fixed column (52) is fixedly installed with a servo motor (55), one end of the lifting threaded rod (57) is fixedly connected with the output end of the servo motor (55), the other end of the lifting threaded rod (57) extends to the lower surface of the support plate, and the other end of the lifting threaded rod (57) is provided with a cleaning assembly (6).

6. The multi-station adjustable drill press of claim 5, wherein, The inner side wall of the machine tool (1) is rotatably installed with a threaded column (58), the outer surface of the machine tool (1) is fixedly installed with a mounting cover (59), the inner wall of the mounting cover (59) is fixedly installed with a driving motor, one end of the threaded column (58) is fixedly connected with the output end of the driving motor, the outer surface of the sliding sleeve (54) is fixedly installed with a support column (510), and one end of the support column (510) is fixedly installed with an electric telescopic rod (512).

7. The multi-station adjustable drill press of claim 6, wherein, The upper surface of the support column (510) is provided with a limiting groove (511), one end of the electric telescopic rod (512) extends into the limiting groove (511), one end of the electric telescopic rod (512) is fixedly installed with a sliding block (513), the upper surface of the sliding block (513) is fixedly installed with a connecting plate (514), the side wall of the connecting plate (514) is fixedly installed with a drilling machine (516), the side wall of the support column (510) is fixedly installed with a limiting strip (515), the side wall of the drilling machine (516) is provided with a limiting groove (511), and the outer surface of the limiting strip (515) is in sliding connection with the inner wall of the limiting groove (511).

8. The multi-station adjustable drill press of claim 7, wherein, The cleaning assembly (6) comprises a rotating disc (61), the upper surface of the rotating disc (61) is fixedly connected with the other end of the lifting threaded rod (57), the lower surface of the rotating disc (61) is rotatably installed with a connecting rod (62) through a rotating shaft, one end of the connecting rod (62) is rotatably installed with a mounting bracket (63) through a rotating shaft, the side wall of the mounting bracket (63) is slidably installed with a cleaning brush (64), and the upper surface of the cleaning brush (64) is attached to the lower surface of the machine tool (1).

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