CN217727194U

CN217727194U - Splash-proof drilling machining machine tool

Info

Publication number: CN217727194U
Application number: CN202222592414.0U
Authority: CN
Inventors: 李晓丽
Original assignee: Foshan Huichen Precision Machinery Technology Co ltd
Current assignee: Foshan Huichen Precision Machinery Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-11-04
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a drilling machine tool of splashproof, relate to drilling processing technology field, it includes the workstation, establish the elevating system at the workstation and establish the processing agency at the elevating system expansion end, processing agency includes the motor, the splashproof that has the wind channel with connect the cutter of motor rotation axis, the lower extreme sliding connection of splashproof and motor, it has the mouth that stretches into that supplies the cutter to stretch into to open on the splashproof, the splashproof is furnished with the shower nozzle that is used for spraying the cutter, and the splashproof intercommunication is used for extracting the extraction opening of sweeps in the splashproof, motor rotation axis is equipped with the blade, motor rotation axis drives the synchronous rotation of blade and cutter, the blade rotates and forms the air current so that the sweeps flow direction extraction opening in the splashproof, the lower extreme of splashproof is equipped with a plurality of ventilative posts, leave the space that supplies the air to flow to pass between two adjacent ventilative posts. Set up the splashproof cover around the cutter, the liquid that splashes in the course of working is shielded by the splashproof and is blocked and can not splash everywhere to set up extraction sweeps such as motor, blade, conveniently clear up the sweeps.

Description

Splash-proof drilling machining machine tool

Technical Field

The utility model relates to a drilling processing technology field especially relates to a splashproof drilling machine tool.

Background

Drilling is a method for processing holes, and can be performed on a lathe, a drilling machine or a boring machine, and in the prior art, drilling is very common, for example, some parts need to be processed with threaded holes on the surface for convenient installation, and at this time, drilling is needed.

Many workpieces are processed by drilling, including automobile parts, which are generally made of hard metal materials such as aluminum and iron, and during drilling, processing tools such as drills or boring cutters rub against the automobile parts to generate high temperature, so that water or other corresponding liquid needs to be sprayed on the drilling part to cool the drilling part.

When the method is used for cooling, the cooled liquid can be attached to the surface of a drill bit or a boring cutter rotating at a high speed, and the liquid and the waste chips can splash around under the action of centrifugal force, so that the cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a splashproof drilling machine tool, it can avoid liquid and sweeps to splash and be convenient for clear up everywhere.

The utility model provides a splashproof drilling machine tool, comprises a workbench, establish the elevating system at the workstation and establish the processing agency at the elevating system expansion end, processing agency includes the motor, the splashproof in wind channel has and connect the cutter of motor axis of rotation, the lower extreme sliding connection of splashproof and motor, it has the mouth that stretches into that supplies the cutter to stretch into to open on the splashproof, the splashproof is furnished with the shower nozzle that is used for spraying the cutter, and the splashproof intercommunication is used for extracting the extraction opening of sweeps in the splashproof, the motor axis of rotation is equipped with the blade, motor axis of rotation drives blade and cutter synchronous rotation, the blade rotates and forms the air current so that the sweeps flow direction extraction opening in the splashproof, the lower extreme of splashproof is equipped with a plurality of ventilative posts, leave the space that the air feed stream was crossed between two adjacent ventilative posts.

Wherein, drilling machine tool still includes the sleeve of fixed connection motor, and the sleeve suit forms the wind channel jointly in the splashproof cover, and the sweeps in the splashproof cover flows to the extraction opening through this wind channel.

Wherein, the one end of muffjoint motor is formed with the wind-force section of thick bamboo that is used for placing the blade, and the extraction opening communicates the wind-force section of thick bamboo.

Wherein, the extraction opening is arranged on the wind power cylinder.

The drilling machining tool further comprises a compression spring which is sleeved on the sleeve and is in a compression state, one end of the compression spring is connected with the lower end of the wind power cylinder, and the other end of the compression spring is connected with the upper end of the splash guard.

Wherein, the spray head is arranged on the splash guard.

Wherein, the motor rotating shaft is detachably connected with the cutter.

Wherein, drilling machine tool is still including the box that is used for placing the motor, and the box articulates there is the access door, and the box still is equipped with the radiator-grid.

The beneficial effects of the utility model are that: the lifting mechanism drives the cutter to extend into the splash guard until the cutter abuts against a workpiece to be machined, in the machining process, the motor drives the cutter to rotate, the spray head sprays cooling liquid to a machining part of the cutter to play a role in cooling, and the whole cutter is positioned in the splash guard, so that the liquid splashed along with the rotation of the cutter is limited by the splash guard, and the phenomenon that the splashed range is too large and difficult to clean is avoided; the splash guard is also provided with an air suction opening, and the motor drives the blades to synchronously rotate, so that the blades rotate to form air flow to enable the scraps in the splash guard to flow to the air suction opening through the air duct, and the air suction opening is used for sucking out the scraps and some fine water drops generated during the cutter processing through wind power transmission so as to recycle the scraps; the lower extreme of splatter shield is equipped with a plurality of ventilative posts, leaves the space that supplies the air to flow through between two adjacent ventilative posts, and when course of working like this, the ventilative post of splatter shield lower extreme can separate at the splatter shield and treat to process between the work piece for the splatter shield lower extreme has appropriate space, increases the circulation of air in wind channel, thereby improves the efficiency of extracting the interior sweeps of splatter shield.

Drawings

Fig. 1 is the utility model discloses a splashproof drilling machine tool's schematic structure view.

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

Fig. 3 is a schematic structural view of the processing mechanism of the present invention.

Figure 4 is a cross-sectional view of the sleeve and splash guard of the present invention.

Fig. 5 is a sectional view of the case of the present invention.

The reference signs are: 1. a work table; 11. a clamping frame; 2. a lifting mechanism; 3. a processing mechanism; 31. a motor 311 and a connecting block; 32. a cutter; 321. a connector; 33. a splash guard; 331. a ventilated column; 332. a catheter; 34. a spray head; 35. an air exhaust port; 36. a sleeve; 361. a wind-powered cylinder; 362. a blade; 37. a compression spring; 38. a box body; 381. an access door; 382. a heat dissipating net.

Detailed Description

The invention will be further described with reference to the following examples.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5, the drilling machine tool of this embodiment includes a workbench 1, a lifting mechanism 2 disposed on the workbench 1, a machining mechanism 3 disposed at a movable end of the lifting mechanism 2, and a clamping frame 11 disposed on the workbench 1 for clamping a workpiece to be machined, the machining mechanism 3 includes a motor 31, a splash guard 33 having an air duct, and a tool 32 connected to a rotation shaft of the motor 31, the splash guard 33 is slidably connected to a lower end of the motor 31, an inlet for the tool 32 to extend into is formed on the splash guard 33, the splash guard 33 is provided with a nozzle 34 for spraying the tool 32, and the splash guard 33 is communicated with an air suction opening 35 for extracting scraps in the splash guard 33. The rotating shaft of the motor 31 is provided with blades, the rotating shaft of the motor 31 drives the blades 362 and the cutter 32 to synchronously rotate, and the blades 362 rotate to form air flow so that the scraps in the splash guard 33 flow to the suction opening 35; the lower end of the splash guard 33 is provided with a plurality of ventilating columns 331, and a gap for air to flow through is reserved between two adjacent ventilating columns 331. As shown in fig. 4, the lifting mechanism 2 drives the cutter 32 to move towards the workpiece to be processed in the splash guard 33 until the cutter 32 abuts against the workpiece to be processed, in the processing process, the motor 31 drives the cutter 32 to rotate, the spray head 34 sprays cooling liquid to the processing part of the cutter 32 to play a role in cooling, and since the cutter 32 is wholly located in the splash guard 33, the liquid splashed along with the rotation of the cutter 32 is limited by the splash guard 33, so that the phenomenon that the splashed range is too large and difficult to clean is avoided; the splash guard 33 is also provided with the air suction opening 35, the motor 31 drives the blades 362 to synchronously rotate, the blades 362 rotate to form air flow so that the waste in the splash guard 33 flows to the air suction opening 35 through the air channel, and the air suction opening 35 sucks the waste and some fine water drops generated during the processing of the cutter 32 through wind power transmission so as to recycle the waste; the lower extreme of splash guard 33 is equipped with a plurality of ventilative posts 331, leaves the space that supplies the air to flow through between two adjacent ventilative posts 331, and when the course of working, the ventilative post 331 of splash guard 33 lower extreme can separate at splash guard 33 and wait to process between the work piece like this for splash guard 33 lower extreme has appropriate space, increases the circulation of air in wind channel, thereby improves the efficiency of extracting the interior sweeps of splash guard 33.

In this embodiment, as shown in fig. 3 and 4, a sleeve 36 is connected to a lower end surface of the motor 31, the sleeve 36 is sleeved in the splash guard 33, an outer wall surface of the sleeve 36 abuts against an inner wall surface of the splash guard 33, the lifting mechanism 2 drives the motor 31 to move and further drives the sleeve 36 to move in the splash guard 33, the sleeve 36 and the splash guard 33 are communicated to form an air duct together, and in a machining process, the air suction port 35 sucks waste chips and some fine water drops generated in machining of the cutter 32 through wind transmission through the air duct, so that the waste chips are recovered. Specifically, a wind barrel 361 for placing the blade 362 is formed at one end of the sleeve 36 connected to the motor 31, the air suction port 35 is formed on the wind barrel 361, one end of the air suction port 35 is communicated with the wind barrel 361, the other end of the air suction port is communicated with a waste bin (not shown in the figure), and the rotating shaft of the motor 31 drives the blade 362 to rotate to form air flow so that waste in the splash guard 33 flows to the air suction port 35 through the air duct and finally falls into the waste bin from the air suction port 35. Therefore, only one power source of the motor 31 is needed to drive the blade 362 and the cutter 32 to synchronously rotate, one power source is reduced, the structure is simpler, and the size of the equipment is reduced. Of course, the fan may be externally arranged, and only the exhaust opening 35 is required to be formed with the waste of the induced draft air flow extraction splash guard 33.

In this embodiment, as shown in fig. 3, there is a compression spring 37 which is sleeved on the sleeve 36 and is in a compressed state, one end of the compression spring 37 is connected to the lower end of the wind cylinder 361, and the other end is connected to the upper end of the splash guard 33, and since the compression spring 37 is in a compressed state, the compression spring 37 always has a tendency of pushing the splash guard 33 away from the wind cylinder 361 under the elastic action. In the processing process, the motor 31 drives the cutter 32 to rotate at a high speed, the lifting mechanism 2 drives the motor 31 to move downwards, the cutter 32 also moves downwards along with the downward movement of the motor 31 and the cutter 32, the bottom end of the cutter 32 is gradually close to a workpiece to be processed, because the bottom end of the cutter 32 is positioned in the splash guard 33, the bottom end of the splash guard 33 contacts the workpiece to be processed firstly, the motor 31 and the cutter 32 continue to move downwards after the contact, the splash guard 33 is fixed, the bottom end of the sleeve 36 gradually penetrates into the splash guard 33, the compression spring 37 is compressed, the splash guard 33 is tightly attached to the workpiece to be processed, drilling processing is started after the cutter 32 moves downwards to contact with the surface of the workpiece to be processed, in the processing process, the splash guard 33 is always tightly attached to the workpiece to be processed under the elastic action of the compression spring 37, and thus the splash guard 33 can avoid scraps from splashing in the whole process. After the machining is completed, the lifting mechanism 2 drives the motor 31 and the cutter 32 to ascend, and the splash guard 33 is reset under the elastic action of the compression spring 37.

In this embodiment, as shown in fig. 3 and 4, the spray head 34 is disposed at the lower end of the splash guard 33, the spray head 34 is connected to the liquid guide tube 332, when the tool 32 moves downward to contact with the surface of the workpiece to be machined, drilling machining is performed, and simultaneously, the cooling water or other liquid reaches the spray head 34 through the liquid guide tube 332 and is sprayed out to the machining portion of the tool 32 through the spray head 34, so as to reduce the temperature during the machining process.

In this embodiment, as shown in fig. 4 and 5, a rotating shaft of the motor 31 is fixedly connected with a connecting block 311, the upper end of the cutter 32 is fixedly connected with a connecting head 321, and the connecting block 311 is connected with the connecting head 321 through a bolt, so that the cutter 32 can be detached and replaced.

In the present embodiment, as shown in fig. 3 and 5, the drill cutting machine includes a housing 38 for housing the motor 31. The bottom of the box body 38 is provided with an opening, the rotating shaft of the motor 31 extends out of the opening to extend into the wind cylinder 361 fixed at the bottom of the box body 38, the lower end face of the shell of the motor 31 is tightly attached to the bottom wall of the box body 38 to isolate the communication between the box body 38 and the wind cylinder 361, so that the box body 38 and the wind cylinder 361 are not communicated, thereby avoiding the waste chips in the wind cylinder 361 from entering the box body 38 and polluting the motor 31. The box body 38 is connected to the movable end of the lifting mechanism 2, the box body 38 is hinged with an access door 381, and the box body 38 is further provided with a heat dissipation net 382. The motor 31 is installed inside the box body 38, the access door 381 on the front side of the box body 38 can be opened to facilitate the access to the motor 31, and the heat dissipation net 382 on the access door 381 can facilitate the circulation of air, thereby performing the heat dissipation function to the motor 31.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a drilling machine tool of splashproof, a serial communication port, which comprises a workbench, establish the elevating system at the workstation and establish the processing agency at the elevating system expansion end, processing agency includes the motor, the splashproof that has the wind channel with connect the cutter of motor axis of rotation, the lower extreme sliding connection of splashproof and motor, it has the mouth that stretches into that supplies the cutter to stretch into to open on the splashproof, the splashproof is furnished with the shower nozzle that is used for spraying the cutter, and the splashproof intercommunication is used for extracting the extraction opening of sweeps in the splashproof, the motor axis of rotation is equipped with the blade, motor axis of rotation drives blade and cutter synchronous rotation, the blade rotates and forms the air current so that the sweeps flow direction extraction opening in the splashproof, the lower extreme of splashproof is equipped with a plurality of ventilative posts, leave the space that supplies the air to flow to pass between two adjacent ventilative posts.

2. An anti-splash drilling and machining machine tool as claimed in claim 1, characterized in that the drilling and machining machine tool further comprises a sleeve fixedly connected with the motor, the sleeve is sleeved in the anti-splash shield, the sleeve and the anti-splash shield together form an air duct, and the sweeps in the anti-splash shield flow to the suction opening through the air duct.

3. The splashproof drilling and machining machine tool of claim 2, characterized in that the end of the sleeve connected with the motor is formed with a wind cylinder for placing the blade, and the suction opening is communicated with the wind cylinder.

4. An anti-splash drilling and machining tool as claimed in claim 3, characterized in that the suction openings are provided in the wind cylinders.

5. The splashproof drilling and machining tool of claim 3, characterized by, the drilling and machining tool still includes the compression spring that overlaps and be in compression on the sleeve, and compression spring one end is connected the wind-force section of thick bamboo lower extreme, and the other end is connected the splashproof cover upper end.

6. A splashproof drilling and machining machine as claimed in claim 5, characterized in that the spray head is provided on the splashproof.

7. Anti-spattering drilling machine according to claim 1, characterized in that the motor shaft is detachably connected to the tool.

8. The splash proof drilling and machining machine tool as claimed in claim 1, further comprising a box for placing the motor, wherein the box is hinged with an access door, and the box is further provided with a heat dissipation net.