CN216151197U

CN216151197U - Numerical control drilling machine with dust removal function

Info

Publication number: CN216151197U
Application number: CN202122274214.6U
Authority: CN
Inventors: 康春强; 肖娟
Original assignee: Shenzhen Hengxinhong Electronics Co ltd
Current assignee: Shenzhen Hengxinhong Electronics Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a numerical control drilling machine with a dust removal function, which comprises a base, wherein the top of the base is fixedly connected with a support, a hydraulic cylinder is fixedly connected inside the support, the middle part of the support is provided with two clamping mechanisms, the output end of the hydraulic cylinder is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a drilling motor. The utility model discloses a support fixedly through base device, place the work piece of treating processing earlier between two fixture, then use fixture to fix a position it, then start the pneumatic cylinder on the support and drive drilling motor and descend, start drilling motor simultaneously and drive the drill bit operation to realized that the device possesses and to adsorb the processing with the piece in the course of working, avoided influencing the machining precision, and prevent that the piece from splashing, use safer advantage.

Description

Numerical control drilling machine with dust removal function

Technical Field

The utility model relates to the field of drilling machines, in particular to a numerical control drilling machine with a dust removal function.

Background

Computer numerical control is an NC system that uses a dedicated, programmable computer to perform some or all of the basic numerical control functions, early numerical control systems were constructed of hardware circuits and were referred to as hardware numerical control.

However, when the existing drilling machine is used, most of chips generated in the drilling process are freely accumulated, the chips are cleaned after being processed, the processing precision is affected, and the chips can splash during processing, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a numerical control drilling machine with a dust removal function.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a numerical control drilling machine with dust removal function, includes the base, the top fixedly connected with support of base, the inside fixedly connected with pneumatic cylinder of support, the middle part of support is provided with two fixture, the output fixedly connected with connecting plate of pneumatic cylinder, the bottom fixedly connected with drilling motor of connecting plate, the output of drilling motor passes through shaft coupling fixedly connected with drill bit, the fixed cover of bottom fixedly connected with of drilling motor, the bottom of drill bit runs through to the bottom of fixed cover, the inside of fixed cover is provided with dust absorption mechanism, dust absorption mechanism cooperatees with the drill bit.

As a further description of the above technical solution: dust absorption mechanism includes electromagnetism iron dish, two wire connecting rods, two connecting wire and two terminal boxes, the top fixed connection of electromagnetism iron dish is to the bottom of two wire connecting rods, two the other end of wire connecting rod all runs through and fixed connection to the top of fixed cover, the bottom of drill bit runs through to the bottom of electromagnetism iron dish, two the wire connecting rod is close to the inside one end of support and is connected with two connecting wire respectively, two one side that the connecting wire carried on the back mutually respectively with two terminal box fixed connection, two the equal fixed connection in one side that the terminal box carried on the back mutually to the inside of support.

As a further description of the above technical solution: the clamping mechanism comprises two supporting blocks, two electric push rods and two clamping blocks, wherein the supporting blocks are mutually back on one side and fixedly connected to the inside of the support, the outer sides of the electric push rods are fixedly connected to the inside of the support, the output ends of the electric push rods are arranged on the inner side of the support, the output ends of the electric push rods are fixedly connected with the clamping blocks, and the bottoms of the clamping blocks are slidably connected to the tops of the supporting blocks.

As a further description of the above technical solution: the top of the supporting block is provided with a limiting groove, and the bottom of the clamping block is connected to the inside of the limiting groove in a sliding mode.

As a further description of the above technical solution: the bottom fixedly connected with rubber bush of fixed cover, the opening that the equidistance was arranged is seted up at the bottom border of rubber bush.

As a further description of the above technical solution: the top fixedly connected with collecting box of base, the collecting box is located fixed cover under.

Compared with the prior art, the utility model has the advantages that:

this scheme drives the drill bit operation through starting drilling motor, process the work piece, fixed cover is followed drilling motor synchronous motion simultaneously, cover the drilling position of drill bit, avoid the piece to splash, and give dust absorption mechanism circular telegram simultaneously, utilize the electromagnetic force to adsorb the piece, reach the purpose of clearing up the collection to the piece, and to the dust absorption mechanism outage after processing is accomplished, the piece can fall down automatically under the action of gravity, make things convenient for the piece to discharge, thereby realized that the device possesses can be handled the piece adsorption in the course of working, avoid influencing the machining precision, and prevent that the piece from splashing, use safer advantage.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is a schematic front perspective view of the fixing cover of the present invention;

fig. 4 is a schematic bottom view of the fixing cover of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a support; 3. a hydraulic cylinder; 4. a clamping mechanism; 41. a support block; 411. a limiting groove; 42. an electric push rod; 43. a clamping block; 5. a connecting plate; 6. a drilling motor; 7. a drill bit; 8. a dust suction mechanism; 81. an electromagnet disc; 82. a wire connecting rod; 83. connecting a lead; 84. a junction box; 9. a fixed cover; 91. a rubber bushing; 92. opening the gap; 10. and a collection box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the numerical control drilling machine with the dust removal function comprises a base 1, a support 2 is fixedly connected to the top of the base 1, a hydraulic cylinder 3 is fixedly connected to the inside of the support 2, two clamping mechanisms 4 are arranged in the middle of the support 2, a connecting plate 5 is fixedly connected to the output end of the hydraulic cylinder 3, a drilling motor 6 is fixedly connected to the bottom of the connecting plate 5, a drill bit 7 is fixedly connected to the output end of the drilling motor 6 through a coupler, a fixing cover 9 is fixedly connected to the bottom of the drilling motor 6, the bottom end of the drill bit 7 penetrates through the bottom of the fixing cover 9, a dust collection mechanism 8 is arranged inside the fixing cover 9, and the dust collection mechanism 8 is matched with the drill bit 7.

In the utility model, a base 1 is used for supporting and fixing, a workpiece to be processed is placed between two clamping mechanisms 4, then the clamping mechanisms 4 are used for positioning the workpiece, then a hydraulic cylinder 3 on a support 2 is started to drive a drilling motor 6 to descend, meanwhile, the drilling motor 6 is started to drive a drill bit 7 to operate, the workpiece is processed, meanwhile, a fixing cover 9 synchronously moves along with the drilling motor 6 to cover the drilling position of the drill bit 7, so that scraps are prevented from splashing, a dust suction mechanism 8 is electrified at the same time, the scraps are adsorbed by utilizing electromagnetic force, the purpose of cleaning and collecting the scraps is achieved, the dust suction mechanism 8 is powered off after the processing is finished, the scraps can automatically fall under the action of gravity, the scraps are conveniently discharged, the device can adsorb the scraps in the processing process, the influence on the processing precision is avoided, and the scraps are prevented from splashing, use safer advantage, solved among the prior art to the piece that produces among the drilling process many be wantonly to pile up, clear up again after processing is accomplished, can influence the machining precision to add the problem that the piece can splash with the potential safety hazard during processing.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein: dust absorption mechanism 8 includes electromagnet dish 81, two wire connecting rods 82, two connecting wire 83 and two terminal boxes 84, the top fixed connection of electromagnet dish 81 to the bottom of two wire connecting rods 82, the other end of two wire connecting rods 82 all runs through and fixed connection to the top of fixed cover 9, the bottom of drill bit 7 runs through to the bottom of electromagnet dish 81, two wire connecting rods 82 are close to the inside one end of support 2 and are connected with two connecting wire 83 respectively, two connecting wire 83 one side that carries on the back mutually respectively with two terminal box 84 fixed connection, two terminal boxes 84 one side that carries on the back mutually all fixed connection to the inside of support 2.

According to the utility model, through the matching use of the electromagnet disc 81, the two lead connecting rods 82, the two connecting leads 83 and the two junction boxes 84, the connection of the connecting leads 83 and an external power supply is controlled through the junction boxes 84, the electromagnet disc 81 is electrified to generate magnetic force, scraps generated in the machining process are adsorbed, the scraps are prevented from being accumulated on the surface of a workpiece, after the machining is finished, the current of the electromagnet disc 81 is cut off by the junction boxes 84, the magnetic force is lost, and the scraps fall under the action of gravity, so that the scraps are convenient to clean and collect.

Please refer to fig. 1, in which: fixture 4 includes two tray 41, two electric putter 42 and two clamp splice 43, and two tray 41 are the inside of the equal fixed connection in one side that carries on the back mutually to support 2, and the outside of two electric putter 42 is the inside of the equal fixed connection in support 2, and the output of two electric putter 42 all is located support 2's inboard, and electric putter 42's output and clamp splice 43 fixed connection, the bottom sliding connection of clamp splice 43 is to the top of tray 41.

In the utility model, the supporting block 41, the two electric push rods 42 and the two clamping blocks 43 are matched for use, the workpiece is lapped on the two supporting blocks 41, and then the two electric push rods 42 are started to drive the two clamping blocks 43 to slide along the top of the supporting block 41 to position the workpiece, so that the operation is convenient and fast, and the use is convenient.

Please refer to fig. 1, in which: the top of the supporting block 41 is provided with a limiting groove 411, and the bottom of the clamping block 43 is slidably connected to the inside of the limiting groove 411.

In the utility model, the limit slot 411 can limit the travel range of the clamping block 43, so that the clamping block 43 is prevented from being dislocated due to misoperation to cause equipment damage, and the device structure is more reasonable.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein: the bottom of the fixed cover 9 is fixedly connected with a rubber bushing 91, and the bottom edge of the rubber bushing 91 is provided with notches 92 which are arranged at equal intervals.

According to the utility model, the rubber bushing 91 is matched with the notch 92, so that the fixing cover 9 can generate enough deformation when falling to contact the surface of a workpiece along with the drilling motor 6, the normal drilling operation of the drill bit 7 is not influenced, and enough space can be reserved in the rubber bushing 91 for storing adsorbed chips.

Please refer to fig. 1, in which: the top of the base 1 is fixedly connected with a collecting box 10, and the collecting box 10 is positioned under the fixed cover 9.

According to the utility model, the collection box 10 can collect the discharged scraps after the workpieces are machined and taken down, so that the scraps can be conveniently centralized and treated, and the use is convenient.

The working principle is as follows: when the device is used, a workpiece to be processed is placed between the two clamping mechanisms 4, then the workpiece is lapped on the two support blocks 41, then the two electric push rods 42 are started to drive the two clamping blocks 43 to slide along the tops of the support blocks 41 to position the workpiece, then the hydraulic cylinder 3 on the support 2 is started to drive the drilling motor 6 to descend, meanwhile, the drilling motor 6 is started to drive the drill bit 7 to operate to process the workpiece, meanwhile, the fixing cover 9 moves synchronously with the drilling motor 6 to cover the drilling position of the drill bit 7 to avoid fragment splashing, the connection of the connecting lead 83 and an external power supply is controlled through the junction box 84, the electromagnet disc 81 is electrified to generate magnetic force to adsorb the fragments generated in the processing process, the fragments are prevented from being accumulated on the surface of the workpiece, the junction box 84 cuts off the current of the electromagnet disc 81 after the processing is completed, and the electromagnet disc 81 loses the magnetic force, the piece then falls under the action of gravity to having realized that the device possesses and to have adsorbed the processing with the piece in the course of working, avoided influencing the machining precision, and prevent that the piece from splashing, using safer advantage, solved among the prior art to the piece that produces among the drilling process many be arbitrary pile up, clear up again after the processing is accomplished, can influence the machining precision, and add the problem that the piece can splash in man-hour, has the potential safety hazard.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a numerical control drilling machine with dust removal function, includes base (1), its characterized in that: the top fixedly connected with support (2) of base (1), inside fixedly connected with pneumatic cylinder (3) of support (2), the middle part of support (2) is provided with two fixture (4), the output end fixedly connected with connecting plate (5) of pneumatic cylinder (3), the bottom fixedly connected with drilling motor (6) of connecting plate (5), shaft coupling fixedly connected with drill bit (7) is passed through to the output of drilling motor (6), the bottom fixedly connected with fixed cover (9) of drilling motor (6), the bottom of fixed cover (9) is run through to the bottom of drill bit (7), the inside of fixed cover (9) is provided with dust absorption mechanism (8), dust absorption mechanism (8) cooperate with drill bit (7).

2. The numerical control drilling machine with the dust removal function according to claim 1, characterized in that: dust absorption mechanism (8) include electromagnetism iron dish (81), two wire connecting rods (82), two connecting wire (83) and two terminal box (84), the top fixed connection of electromagnetism iron dish (81) is to the bottom of two wire connecting rods (82), two the other end of wire connecting rod (82) all runs through and fixed connection to the top of fixed cover (9), the bottom of drill bit (7) runs through to the bottom of electromagnetism iron dish (81), two wire connecting rod (82) are close to the inside one end of support (2) and are connected with two connecting wire (83) respectively, two one side that connecting wire (83) carried on the back mutually respectively with two terminal box (84) fixed connection, two the inside of the equal fixed connection to support (2) in one side that terminal box (84) carried on the back mutually.

3. The numerical control drilling machine with the dust removal function according to claim 1, characterized in that: fixture (4) include two tray (41), two electric putter (42) and two clamp splice (43), two equal fixed connection in the inside of support (2) in one side that tray (41) were carried on the back mutually, two the equal fixed connection in the outside of electric putter (42) is in the inside of support (2), two the output of electric putter (42) all is located the inboard of support (2), the output and the clamp splice (43) fixed connection of electric putter (42), the bottom sliding connection of clamp splice (43) is to the top of tray (41).

4. The numerical control drilling machine with the dust removal function according to claim 3, characterized in that: the top of the supporting block (41) is provided with a limiting groove (411), and the bottom of the clamping block (43) is connected to the inside of the limiting groove (411) in a sliding mode.

5. The numerical control drilling machine with the dust removal function according to claim 1, characterized in that: the bottom of the fixed cover (9) is fixedly connected with a rubber bushing (91), and the bottom edge of the rubber bushing (91) is provided with notches (92) which are arranged at equal intervals.

6. The numerical control drilling machine with the dust removal function according to claim 1, characterized in that: the top of the base (1) is fixedly connected with a collecting box (10), and the collecting box (10) is located under the fixed cover (9).