CN217964835U

CN217964835U - Drilling machine is used in processing of accurate spare part

Info

Publication number: CN217964835U
Application number: CN202220309237.8U
Authority: CN
Inventors: 黄晓东
Original assignee: Nanan Jingxin Hardware Products Co ltd
Current assignee: Nanan Jingxin Hardware Products Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-12-06
Anticipated expiration: 2032-02-16

Abstract

The utility model belongs to the technical field of drilling machine equipment, a drilling machine is used in accurate spare part processing is disclosed, its technical essential is: the automatic cleaning device comprises a workbench, the fixed surface of the workbench is provided with a fixing frame of an inverted U shape, two opposite side walls of the fixing frame are connected with a movable plate in a sliding mode, the top wall of the movable plate is fixedly connected with a first motor, an output shaft of the first motor penetrates through a drill rod fixedly connected with the movable plate, the side wall of the fixing frame is provided with a lifting mechanism connected with the movable plate, the bottom wall of the movable plate is provided with an automatic protection mechanism around the drill rod, and the surface of the movable plate is provided with a cleaning mechanism.

Description

Drilling machine is used in processing of accurate spare part

Technical Field

The utility model relates to a drilling machine equipment technical field specifically is a drilling machine is used in accurate spare part processing.

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. In order to process inclined holes, vertical holes or parallel holes which are mutually crossed or have any angle or form a certain angle with the central line of a processed part, and the like on certain parts, various countries develop and develop various special deep hole drilling machines specially, and the drilling machines are universal machine tools with wide application and can process the parts such as drilling, reaming planes, tapping and the like.

However, when a workpiece is drilled by the conventional drilling, sparks are generated on the surface of the workpiece and are sputtered all around, workers are easily scalded, and dust and debris generated by drilling are scattered all around, so that the working environment is severe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine is used in accurate spare part processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a drilling machine is used in processing of accurate spare part, includes the workstation, workstation fixed surface installs the mount of the type of falling U, the common sliding connection of the both sides wall that the mount is relative has the fly leaf, the first motor of fly leaf roof fixedly connected with, the output shaft of first motor passes fly leaf fixedly connected with drilling rod, the mount lateral wall is provided with the elevating system who is connected with the fly leaf, the fly leaf diapire is provided with around automatic protection mechanism around the drilling rod, the fly leaf surface is provided with cleans the mechanism.

As a further aspect of the present invention: the lifting mechanism comprises sliding grooves formed in two opposite side walls of the fixing frame respectively, a threaded rod is installed in each sliding groove in a rotating mode, sliding blocks are connected to the surface of each threaded rod in a threaded mode, a plurality of groups of the sliding blocks are fixedly connected with the side walls of the movable plates, and the top ends of the threaded rods extend out of the sliding grooves and are connected with a second motor.

As a further aspect of the present invention: the automatic protection mechanism comprises an annular fixing cylinder which is fixedly installed on the bottom wall of the movable plate and sleeved outside the drill rod, a telescopic cavity is formed in the fixing cylinder, an extrusion spring is fixedly installed on the top wall of the telescopic cavity, an annular mounting plate is fixedly connected with the telescopic end of the extrusion spring, a protection plate which extends out of the fixing cylinder is fixedly connected with the bottom wall of the mounting plate, the protection plate is of an annular structure, and a protection pad is fixedly connected with the bottom end of the protection plate.

As a further aspect of the present invention: clean the mechanism including the control ring that the activity board surface set up, control ring diapire fixed mounting has the connecting rod that the multiunit is the annular and distributes, the bottom of connecting rod passes the fly leaf and common fixedly connected with cleans the ring, activity board surface fixed mounting encircles connecting rod and control ring fixed connection's buffer spring, it is provided with evenly distributed's soft brush towards the lateral wall of drilling rod to clean the ring.

As a further aspect of the present invention: the utility model discloses a chip removal device, including workstation, collection box, chip removal mouth, the chip removal mouth that link up in both ends is seted up in the workstation middle part, workstation bottom wall fixed mounting has the collection box with chip removal mouth intercommunication.

As a further aspect of the present invention: the annular side wall of the fixed cylinder is fixedly connected with an upper group of fixed plates and a lower group of fixed plates, and the upper group of fixed plates and the lower group of fixed plates are respectively connected with an output shaft of the first motor and the drill rod in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the automatic protection machanism who comprises a fixed cylinder, flexible chamber, extrusion spring, mounting panel, guard plate, protection pad and drilling rod mutually support, can carry out the omnidirectional to spark and piece that the drilling in-process produced and block, solved current drilling when carrying out drilling treatment to the work piece, can produce the spark and sputter everywhere on the work piece surface, easily scald the workman, the dust and the piece that the drilling produced also can fly around, lead to the abominable problem of operational environment.

Drawings

Fig. 1 is a schematic structural diagram of a drilling machine for machining precision parts.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic top view of a cleaning ring in a drilling machine for machining precision parts.

Wherein: the device comprises a workbench 1, a fixed frame 2, a movable plate 3, a first motor 4, a drill rod 5, a lifting mechanism 6, a sliding groove 61, a threaded rod 62, a sliding block 63, a second motor 64, an automatic protection mechanism 7, a fixed cylinder 71, a telescopic cavity 72, an extrusion spring 73, a mounting plate 74, a protection plate 75, a protection pad 76, a cleaning mechanism 8, a control ring 81, a connecting rod 82, a buffer spring 83, a cleaning ring 84, a soft brush 85, a chip removal port 9, a collection box 10 and a fixed plate 11.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in FIG. 1, a structure diagram of a drilling machine for machining precision parts provided by an embodiment of the present invention includes a workbench 1, wherein an inverted U-shaped fixed frame 2 is fixedly installed on the surface of the workbench 1, two opposite side walls of the fixed frame 2 are slidably connected with a movable plate 3 together, a first motor 4 is fixedly connected to the top wall of the movable plate 3, an output shaft of the first motor 4 passes through the movable plate 3 and is fixedly connected with a drill rod 5, a lifting mechanism 6 connected with the movable plate 3 is arranged on the side wall of the fixed frame 2, an automatic protection mechanism 7 surrounding the drill rod 5 is arranged on the bottom wall of the movable plate 3, a cleaning mechanism 8 is arranged on the surface of the movable plate 3, when in use, a workpiece to be machined is placed on the surface of the workbench 1 and is fixed in position by a clamp, starting motor 4 drives drilling rod 5 and rotates, move down in mount 2 through elevating system 6 control fly leaf 3 and then control drilling rod 5 carries out drilling processing to the work piece, when drilling rod 5 moves towards the work piece, the automatic protection machanism 7 of 3 diapalls of fly leaf moves along with drilling rod 5 jointly, at the drilling in-process, spark and the dust piece that can produce drilling through automatic protection machanism 7 carry out high-efficient omnidirectional and shelter from, effectively avoid the dust to float everywhere, at the drilling in-process that lasts, the mechanism 8 that cleans through fly leaf 3 surfaces can clean the processing to drilling rod 5 surface-adhered impurity, effectively avoid 5 surface-adhered a large amount of impurity influences drilling accuracy.

As shown in fig. 1, as a preferred embodiment of the utility model, elevating system 6 is including the spout 61 that the relative both sides wall of mount 2 was seted up respectively, threaded rod 62 is installed to the spout 61 internal rotation, threaded rod 62 surface threaded connection has a sliding block 63, the

multiunit sliding block

63 and 3 lateral wall fixed connection of fly leaf, the top of threaded rod 62 is extended spout 61 and is connected with second motor 64, and when using, starts second motor 64 and drives threaded rod 62 and rotate and then drive sliding block 63 and remove along the direction of threaded rod 62 in spout 61, sliding block 63 removes and drives fly leaf 3 and reciprocate and then control drilling rod 5 removes and carry out drilling treatment to the work piece.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the automatic protection mechanism 7 includes an annular fixing cylinder 71 that is fixedly mounted on the bottom wall of the movable plate 3 and is sleeved on the outer side of the drill rod 5, a telescopic cavity 72 is formed in the fixing cylinder 71, an extrusion spring 73 is fixedly mounted on the top wall of the telescopic cavity 72, an annular mounting plate 74 is fixedly connected to the telescopic end of the extrusion spring 73, a protection plate 75 that extends out of the fixing cylinder 71 is fixedly connected to the bottom wall of the mounting plate 74, the protection plate 75 is of an annular structure, a protection pad 76 is fixedly connected to the bottom end of the protection plate 75, and when the automatic protection mechanism is used, the protection plate 75 moves downward along with the drill rod 5, the bottom end of the protection plate 75 is tightly attached to the surface of a workpiece to be processed, and the extension height of the protection plate 75 is adjusted by mutually matching the telescopic cavity 72 and the extrusion spring 73, so as to perform all-directional blocking on sparks and chips generated by drilling.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the cleaning mechanism 8 includes a control ring 81 disposed on the surface of the movable plate 3, a plurality of sets of connecting rods 82 distributed in an annular shape are fixedly mounted on the bottom wall of the control ring 81, the bottom end of the connecting rod 82 passes through the movable plate 3 and the cleaning ring 84 is fixedly connected to the same, a buffer spring 83 surrounding the connecting rod 82 and the control ring 81 is fixedly mounted on the surface of the movable plate 3, the cleaning ring 84 is provided with soft brushes 85 distributed uniformly toward the side wall of the drill rod 5, when in use, the control ring 81 is pressed downward and the cleaning ring 84 is driven by the connecting rod 82 to move along the direction of the drill rod 5, and the drill rod 5 moves and then drives the soft brushes 85 to clean the drill rod 5.

As shown in fig. 1, as a preferred embodiment of the present invention, the middle of the working table 1 is provided with a chip removal port 9 having two through ends, the bottom wall of the working table 1 is fixedly provided with a collection box 10 communicated with the chip removal port 9, and the chips generated by drilling are collected by the collection box 10.

As shown in fig. 1, as a preferred embodiment of the present invention, the upper and lower two sets of fixing plates 11 are fixedly connected to the annular side wall of the fixing cylinder 71, and the upper and lower two sets of fixing plates 11 are respectively connected to the output shaft of the first motor 4 and the drill rod 5 in a rotating manner, so as to effectively improve the stability of the drill rod 5 during drilling.

The utility model discloses a theory of operation is: when using, place the work piece that needs processing on the surface of workstation 1 and carry out position fixing through anchor clamps, starter motor 4 drives drilling rod 5 and rotates, move downwards in mount 2 through elevating system 6 control fly leaf 3 and then control drilling rod 5 and carry out drilling processing to the work piece, when drilling rod 5 moves towards the work piece, the automatic protection machanism 7 of 3 diapalls of fly leaf moves along with drilling rod 5 jointly, in drilling process, spark and the dust piece that can produce drilling through automatic protection machanism 7 carry out high-efficient omnidirectional and shelter from, effectively avoid the dust to fly away everywhere, in the drilling process that lasts, the mechanism 8 that cleans through 3 surfaces of fly leaf can clean the processing to 5 adnexed impurities in drilling rod 5 surface, effectively avoid 5 adnexed a large amount of impurity influences drilling precision in drilling rod 5 surface.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a drilling machine is used in processing of accurate spare part, includes the workstation, workstation fixed surface installs the mount of the type of falling U, the common sliding connection of the both sides wall that the mount is relative has the fly leaf, the first motor of fly leaf roof fixedly connected with, the output shaft of first motor passes fly leaf fixedly connected with drilling rod, a serial communication port, the mount lateral wall is provided with the elevating system who is connected with the fly leaf, the fly leaf diapire is provided with around the automatic protection mechanism around the drilling rod, the fly leaf surface is provided with cleans the mechanism.

2. The drilling machine for machining the precise parts according to claim 1, wherein the lifting mechanism comprises sliding grooves formed in two opposite side walls of the fixing frame respectively, a threaded rod is rotatably mounted in each sliding groove, sliding blocks are connected to the surface of each threaded rod in a threaded manner, a plurality of groups of sliding blocks are fixedly connected with the side walls of the movable plate, and a second motor is connected to the top end of each threaded rod in a manner of extending out of each sliding groove.

3. The drilling machine for machining precise parts according to claim 1, wherein the automatic protection mechanism comprises an annular fixed cylinder which is fixedly installed on the bottom wall of the movable plate and sleeved on the outer side of the drill rod, a telescopic cavity is formed in the fixed cylinder, an extrusion spring is fixedly installed on the top wall in the telescopic cavity, an annular mounting plate is fixedly connected to the telescopic end of the extrusion spring, a protection plate extending out of the fixed cylinder is fixedly connected to the bottom wall of the mounting plate, the protection plate is of an annular structure, and a protection pad is fixedly connected to the bottom end of the protection plate.

4. The drilling machine for machining the precise parts as claimed in claim 1, wherein the cleaning mechanism comprises a control ring arranged on the surface of a movable plate, a plurality of groups of connecting rods distributed annularly are fixedly mounted on the bottom wall of the control ring, the bottom ends of the connecting rods penetrate through the movable plate and are fixedly connected with a cleaning ring together, a buffer spring fixedly connected with the control ring around the connecting rods is fixedly mounted on the surface of the movable plate, and soft brushes distributed uniformly are arranged on the side wall of the cleaning ring facing the drill rod.

5. The drilling machine for machining the precise parts according to any one of claims 1 to 4, wherein a chip removal port with two through ends is formed in the middle of the workbench, and a collection box communicated with the chip removal port is fixedly mounted on the bottom wall of the workbench.

6. The drilling machine for machining the precise parts as claimed in claim 3, wherein the annular side wall of the fixed cylinder is fixedly connected with an upper fixed plate and a lower fixed plate, and the upper fixed plate and the lower fixed plate are respectively connected with the output shaft of the first motor and the drill rod in a rotating manner.