CN215317280U

CN215317280U - Numerical control drilling machine for precision machining of granite

Info

Publication number: CN215317280U
Application number: CN202120850583.2U
Authority: CN
Inventors: 刘延峰
Original assignee: Jinan Huaguo Granite Precision Measuring Tool Co ltd
Current assignee: Jinan Huaguo Granite Precision Measuring Tool Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-28
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a numerical control drilling machine for precision machining of granite, which comprises a bottom block, a rotating cylinder, a first connecting arm, a second connecting arm, a first mounting groove and a second mounting groove, wherein a connecting block is arranged at the upper end of the bottom block, the rotating cylinder is arranged at the upper end of the connecting block, the first connecting arm is arranged on one side of the rotating cylinder, the first mounting groove is formed in the first connecting arm, the second connecting arm is inserted in the first connecting arm, a first guide rail is arranged on the upper surface of the second connecting arm, the second mounting groove is formed in the second connecting arm, the second guide rail is arranged on the outer wall of one side of the rotating cylinder, and a collecting groove is formed in the bottom block. The automatic punching and collecting device has the functions of efficient punching and collecting, and solves the problem that the existing drilling machine lacks the function of a collecting device after punching, so that operators need to clean the surface of the drilling machine with time and labor, and great inconvenience is caused.

Description

Numerical control drilling machine for precision machining of granite

Technical Field

The utility model relates to the technical field of numerical control drilling machines, in particular to a numerical control drilling machine for precision machining of granite.

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.

Through mass search, the publication number of the prior art is CN207127589U, and a drilling machine and machining equipment are disclosed. The drilling machine comprises a drilling machine main body, wherein the drilling machine main body is provided with an invisible light emitting unit which is used for emitting invisible light outwards; the drilling machine main body further comprises an invisible light receiving unit, and the invisible light receiving unit is used for receiving the reflected invisible light and generating a reflection signal; the drilling machine main part still includes distance measuring unit, and distance measuring unit is used for detecting the reflection distance of the invisible light that is reflected back, and reflection distance controls the drilling machine to open or close when being in the within range that the drilling machine main part presetted.

In summary, most of the conventional numerical control drilling machines fix the position of the drill bit, change the position of the workpiece to perform the drilling operation, and when a plurality of holes are required to be drilled on the surface of the workpiece, the workpiece needs to be moved continuously, which causes great trouble and easily increases the deviation between the holes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a numerical control drilling machine for precision machining of granite, which solves the technical problems.

The scheme for solving the technical problems is as follows: a numerical control drilling machine for precision machining of granite comprises a bottom block, a rotating cylinder, a first connecting arm, a second connecting arm, a first mounting groove and a second mounting groove, wherein the connecting block is arranged at the upper end of the bottom block, the rotating cylinder is arranged at the upper end of the connecting block, a rotating shaft is arranged between the rotating cylinder and the connecting block, the first connecting arm is arranged at one side of the rotating cylinder, the first mounting groove is arranged inside the first connecting arm, the first motor is arranged inside the first mounting groove, the second connecting arm is inserted inside the first connecting arm, the first guide rail is arranged on the upper surface of the second connecting arm, the second mounting groove is arranged inside one side of the second connecting arm, the second motor is arranged inside the second mounting groove, and the second guide rail is arranged on the outer wall of one side of the rotating cylinder, the collecting groove is arranged in the bottom block.

The utility model has the beneficial effects that: the workpiece to be drilled is fixed at the upper end of the placing rack, an installation cylinder of the device can be rotated through a second motor, the installation cylinder can be moved up and down on a second guide rail inside the rotating cylinder by virtue of the cooperation of a second gear and a second rack, downward drilling operation is convenient, a second connecting arm can be driven by a first motor, the installation cylinder can be moved inside the first connecting arm by virtue of the cooperation of a first gear and a first rack, a drill bit is positioned on the upper surface of the workpiece conveniently, the workpiece does not need to be shifted, the function of punching on the upper surface of the workpiece can be realized, and the punching efficiency is greatly improved.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the first output shaft is arranged at the lower end of the first motor, the first gear is sleeved at the lower end of the first output shaft, the first rack is arranged in the first guide rail, and the first gear is matched with the first rack.

The beneficial effect of adopting the further scheme is that: first output shaft can transmit the moment of torsion of first motor for first gear, and first gear can take first rack upper end to remove, drives the inside removal of second linking arm at first linking arm.

Further, a second output shaft is arranged on one side of the second motor, a second gear is arranged on one side of the second output shaft, a second rack is arranged in the second guide rail, and the second gear is matched with the second rack.

The beneficial effect of adopting the further scheme is that: the second output shaft may transmit the torque of the second motor to the second gear, and the second gear may move on the upper end of the second rack so that the drill may move up and down.

Further, first motor outer wall is provided with first mount pad, first mount pad with first mounting groove inner wall is connected.

The beneficial effect of adopting the further scheme is that: the effect of first mount pad is fixed first motor, prevents that first motor from dropping because of the collision in transportation and use, influences the normal use of device.

Further, the second motor outer wall is provided with the second mount pad, the second mount pad with second mounting groove inner wall is connected.

The beneficial effect of adopting the further scheme is that: the effect of second mount pad is fixed second motor, prevents that the second motor from dropping because of the collision in transportation and use, influences the normal use of device.

Further, the bottom block lower extreme is provided with the chassis, the chassis lower extreme is provided with the base, the bottom block upper end is provided with the support, the support upper end is provided with the rack.

The beneficial effect of adopting the further scheme is that: the chassis can increase the ability of turning on one's side of preventing of device, and the base can increase the frictional force between device and the ground, and the rack is the cavity shape, can prevent in the upper end waiting to drill the work piece, makes things convenient for many places to punch.

Furthermore, one side, deviating from the first connecting arm, of the rotating cylinder is provided with the mounting cylinder, and the lower end of the mounting cylinder is provided with the drill bit.

The beneficial effect of adopting the further scheme is that: the mounting cylinder is used for mounting a drill bit, and the drill bit is used for performing punching operation on the surface of a workpiece.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic front view of a numerically controlled drilling machine for precision machining of granite according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating installation of a first connecting arm and a second connecting arm of a numerically controlled drilling machine for precision machining of granite according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a numerically controlled drilling machine placing rack for precision machining of granite according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 of a numerically controlled drilling machine for precision machining of granite according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of a structure B in fig. 2 of a numerical control drill for precision machining of granite according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a chassis; 2. a bottom block; 3. a support; 4. connecting blocks; 5. a drill bit; 6. mounting the cylinder; 7. a rotating cylinder; 8. a rotating shaft; 9. placing a rack; 10. collecting tank; 11. a base; 12. a first connecting arm; 13. a first rack; 14. a second rack; 15. a second guide rail; 16. a second connecting arm; 17. a first mounting seat; 18. a first mounting groove; 19. a first output shaft; 20. a first guide rail; 21. a first gear; 22. a first motor; 23. a second output shaft; 24. a second gear; 25. a second mounting seat; 26. a second motor; 27. and a second mounting groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, which are provided as examples to illustrate the utility model and not to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, the utility model provides a numerical control drilling machine for precision machining of granite, which comprises a bottom block 2, a rotating cylinder 7, a first connecting arm 12, a second connecting arm 16, a first mounting groove 18 and a second mounting groove 27, wherein the lower end of the bottom block 2 is provided with a chassis 1, the lower end of the chassis 1 is provided with a base 11, the upper end of the bottom block 2 is provided with a support 3, the upper end of the support 3 is provided with a placing frame 9, the chassis 1 can increase the anti-rollover capacity of the device, the base 11 can increase the friction force between the device and the ground, the placing frame 9 is hollow, a workpiece to be drilled can be prevented from being arranged at the upper end, so that multiple drilling is convenient, the upper end of the bottom block 2 is provided with a connecting block 4, the upper end of the connecting block 4 is provided with the rotating cylinder 7, a rotating shaft 8 is arranged between the rotating cylinder 7 and the connecting block 4, one side of the rotating cylinder 7 is provided with the first connecting arm 12, the first mounting groove 18 is arranged in the first connecting arm 12, first motor 22 is arranged in first mounting groove 18, second connecting arm 16 is inserted in first connecting arm 12, first guide rail 20 has been seted up to second connecting arm 16 upper surface, first motor 22 lower extreme is provided with first output shaft 19, first gear 21 has been cup jointed to first output shaft 19 lower extreme, first guide rail 20 is inside to be provided with first rack 13, first gear 21 and first rack 13 looks adaptation, first output shaft 19 can transmit the moment of torsion of first motor 22 for first gear 21, first gear 21 can take first rack 13 upper end to remove, drive second connecting arm 16 and move in first connecting arm 12 is inside, first motor 22 outer wall is provided with first mount pad 17, first mount pad 17 is connected with first mounting groove 18 inner wall.

The first mounting seat 17 is used for fixing the first motor 22 and preventing the first motor 22 from falling off due to collision in the transportation and use processes, so that the normal use of the device is affected, a second mounting groove 27 is formed in one side of the second connecting arm 16, a second motor 26 is arranged in the second mounting groove 27, a second guide rail 15 is formed in the outer wall of one side of the rotating cylinder 7, a collecting groove 10 is formed in the bottom block 2, a second output shaft 23 is arranged on one side of the second motor 26, a second gear 24 is arranged on one side of the second output shaft 23, a second rack 14 is arranged in the second guide rail 15, the second gear 24 is matched with the second rack 14, the second output shaft 23 can transmit the torque of the second motor 26 to the second gear 24, the second gear 24 can move on the upper end of the second rack 14, so that the drill bit 5 can move up and down, a second mounting seat 25 is arranged on the outer wall of the second motor 26, the second mounting seat 25 is connected with the inner wall of the second mounting groove 27, the second mounting seat 25 is used for fixing the second motor 26 and preventing the second motor 26 from falling off due to collision in the transportation and use processes and affecting the normal use of the device, as well known by the technical personnel in the field, the first motor 22 and the second motor 26 are used for providing common knowledge and all belong to conventional means or common knowledge, and are not described herein any more, the mounting cylinder 6 is arranged on one side of the rotating cylinder 7, which is deviated from the first connecting arm 12, the drill bit 5 is arranged at the lower end of the mounting cylinder 6, the mounting cylinder 6 is used for mounting the drill bit 5, and the drill bit 5 is used for performing punching operation on the surface of a workpiece.

Preferably, a first output shaft 19 is arranged at the lower end of the first motor 22, a first gear 21 is sleeved at the lower end of the first output shaft 19, a first rack 13 is arranged inside the first guide rail 20, the first gear 21 is matched with the first rack 13, the first output shaft 19 can transmit the torque of the first motor 22 to the first gear 21, and the first gear 21 can drive the upper end of the first rack 13 to move so as to drive the second connecting arm 16 to move inside the first connecting arm 12.

Preferably, a second output shaft 23 is arranged on one side of the second motor 26, a second gear 24 is arranged on one side of the second output shaft 23, a second rack 14 is arranged inside the second guide rail 15, the second gear 24 is matched with the second rack 14, the second output shaft 23 can transmit the torque of the second motor 26 to the second gear 24, and the second gear 24 can move on the upper end of the second rack 14, so that the drill 5 can move up and down.

Preferably, the outer wall of the first motor 22 is provided with a first mounting seat 17, the first mounting seat 17 is connected with the inner wall of the first mounting groove 18, the first mounting seat 17 is used for fixing the first motor 22, and the first motor 22 is prevented from falling off due to collision in the transportation and use processes, so that the normal use of the device is prevented from being influenced.

Preferably, the outer wall of the second motor 26 is provided with a second mounting seat 25, the second mounting seat 25 is connected with the inner wall of the second mounting groove 27, and the second mounting seat 25 is used for fixing the second motor 26 and preventing the second motor 26 from falling off due to collision in the transportation and use processes and affecting the normal use of the device.

Preferably, the lower end of the bottom block 2 is provided with a chassis 1, the lower end of the chassis 1 is provided with a base 11, the upper end of the bottom block 2 is provided with a support 3, the upper end of the support 3 is provided with a placing frame 9, the chassis 1 can increase the rollover prevention capacity of the device, the base 11 can increase the friction force between the device and the ground, the placing frame 9 is in a hollow shape, a workpiece to be drilled can be prevented from being drilled at the upper end, and multiple punching positions are facilitated.

Preferably, one side of the rotating cylinder 7, which is far away from the first connecting arm 12, is provided with an installation cylinder 6, the lower end of the installation cylinder 6 is provided with a drill bit 5, the installation cylinder 6 is used for installing the drill bit 5, and the drill bit 5 is used for performing punching operation on the surface of a workpiece.

The specific working principle and the using method of the utility model are as follows: to wait to bore work piece and be fixed in rack 9 upper end, installation section of thick bamboo 6 of this device can rotate through second motor 26, with the help of the cooperation of second gear 24 and second rack 14, make installation section of thick bamboo 6 can reciprocate at the inside second guide rail 15 of a rotary drum 7, convenient drilling operation downwards, second linking arm 16 can be under first motor 22 drives, with the help of the cooperation of first gear 21 and first rack 13, make it can be at the inside removal of first linking arm 12, make things convenient for drill bit 5 at work piece upper surface location, it need not the aversion to have realized the work piece, just can be at the function that the work piece upper surface punched, make the efficiency of punching improve greatly, this device has the function of high-efficient punching and collection, the function that lacks collection device after having solved current drilling machine and punching, make operating personnel need clean the drilling machine surface consuming time hard, it is very big inconvenient to have caused.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a granite is numerically-controlled drilling machine for precision machining which characterized in that: comprises a bottom block (2), a rotating cylinder (7), a first connecting arm (12), a second connecting arm (16), a first mounting groove (18) and a second mounting groove (27), wherein a connecting block (4) is arranged at the upper end of the bottom block (2), the rotating cylinder (7) is arranged at the upper end of the connecting block (4), a rotating shaft (8) is arranged between the rotating cylinder (7) and the connecting block (4), the first connecting arm (12) is arranged at one side of the rotating cylinder (7), the first mounting groove (18) is arranged in the first connecting arm (12), a first motor (22) is arranged in the first mounting groove (18), the second connecting arm (16) is inserted in the first connecting arm (12), a first guide rail (20) is arranged on the upper surface of the second connecting arm (16), the second mounting groove (27) is arranged in one side of the second connecting arm (16), the second motor (26) is arranged in the second mounting groove (27), the second guide rail (15) is arranged on the outer wall of one side of the rotating cylinder (7), and the collecting groove (10) is arranged in the bottom block (2).

2. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: the lower end of the first motor (22) is provided with a first output shaft (19), the lower end of the first output shaft (19) is sleeved with a first gear (21), a first rack (13) is arranged inside the first guide rail (20), and the first gear (21) is matched with the first rack (13).

3. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: a second output shaft (23) is arranged on one side of the second motor (26), a second gear (24) is arranged on one side of the second output shaft (23), a second rack (14) is arranged in the second guide rail (15), and the second gear (24) is matched with the second rack (14).

4. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: the outer wall of the first motor (22) is provided with a first mounting seat (17), and the first mounting seat (17) is connected with the inner wall of the first mounting groove (18).

5. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: the outer wall of the second motor (26) is provided with a second mounting seat (25), and the second mounting seat (25) is connected with the inner wall of the second mounting groove (27).

6. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: the bottom block (2) lower extreme is provided with chassis (1), chassis (1) lower extreme is provided with base (11), bottom block (2) upper end is provided with support (3), support (3) upper end is provided with rack (9).

7. The numerically controlled drilling machine for precision machining of granite according to claim 1, characterized in that: an installation cylinder (6) is arranged on one side, deviating from the first connecting arm (12), of the rotating cylinder (7), and a drill bit (5) is arranged at the lower end of the installation cylinder (6).