CN218311014U

CN218311014U - Dustless formula numerical control rig

Info

Publication number: CN218311014U
Application number: CN202222354586.4U
Authority: CN
Inventors: 陈中仙
Original assignee: Zhejiang Xuantong Machinery Co ltd
Current assignee: Zhejiang Xuantong Machinery Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-17
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a digit control machine tool technical field just discloses a dustless formula numerical control drilling machine, including the board, the top surface of board is fixed with support and fixed station, and the top of support is connected with the roof-rack, is connected with lead screw and slide bar between two supports, and the lead screw rotates to be connected between two supports, and the support outside is fixed with the driving motor who is connected with screw drive. This dustless formula numerical control rig, connect the removal cover on the slip ring, it can reciprocate on the canopy through the slip ring to remove the cover, it places the part on the fixed station to remove the cover rebound, then remove the cover rebound contact fixed station cover in the part outside, when the hydraulic stem makes the drilling rod rebound and drills, the piece raise dust of production is sheltered from by canopy and removal cover, avoid the effluvium of piece raise dust to a certain extent, and do benefit to negative-pressure air fan to a certain extent and make the canopy and remove and cover and form the negative pressure through second bellows and ring pipe, retrieve the raise dust of production.

Description

Dustless formula numerical control rig

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a dustless formula numerical control rig.

Background

The numerical control drilling machine is mainly used for processing such as drilling, reaming, tapping and the like, and is applied to the industries of automobiles, locomotives, shipbuilding, aerospace and engineering machinery; especially, the drilling processing of various large parts such as super-long laminated plates, longitudinal beams, structural steel, pipe-shaped parts and the like which are porous and rich in sources and become sea is preferred.

Chinese authorized utility model publication (announcement) no: a dustless formula numerical control rig that discloses in CN211866641U, when carrying out dust removal work, can introduce the water in the water tank and carry out the atomizing and spray through hollow tube and first bellows, avoid the production of raise dust, provide a good environment for processing, can cool down the drilling rod simultaneously, improve the drilling precision, canopy on this dustless formula numerical control rig is fixed through cavity pole, because the position height of canopy is fixed, canopy height is unchangeable when the lifter drives the drilling rod and moves down drilling, there is the clearance between canopy and the fixed station, during drilling, it is scattered from canopy below to probably produce the piece raise dust.

It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An among the above-mentioned background art not enough, an object of the utility model is to provide a dustless formula numerical control drilling machine to solve the dustless formula numerical control drilling machine that provides in the above-mentioned background art, it is fixed that there is the canopy to pass through the cavity pole, because the position of canopy is highly fixed, the canopy height is unchangeable when the lifter drives drilling rod downstream drilling, has the clearance between canopy and the fixed station, during drilling, probably can produce the problem that piece raise dust was come out from the canopy below.

(II) technical scheme

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

the utility model provides a dustless formula numerical control drilling machine, includes the board, the top surface of board is fixed with support and fixed station, the top of support is connected with the roof-rack, is connected with lead screw and slide bar between two supports, the lead screw rotates to be connected between two supports, the support outside is fixed with the drive motor who is connected with screw drive, the drive seat of looks adaptation has been cup jointed on lead screw and the slide bar, install the pneumatic cylinder in the drive seat, the output of pneumatic cylinder is connected with the hydraulic stem that is located the drive seat below, install drilling motor in the hydraulic stem, drilling motor's output is connected with the drilling rod that is located the hydraulic stem below, the drive seat both sides are connected with the carriage that the slip cap was established on the slide bar, the bottom of carriage is connected with the hollow tube, the hollow tube lower part is fixed with the canopy, the water tank is installed in the outside of support, be equipped with the water pump in the water tank, the output of water pump communicates with the hollow tube through first bellows, the bottom intercommunication of hollow tube has square tub, square tub is just inboard at the canopy in the drilling rod outside, a plurality of atomizing water jet holes have been seted up in the bottom of the outside of support, the negative pressure fan is connected with the annular tube, the top of canopy, the annular tube bottom of umbrella is connected with the slip cap, the slip ring inboard with the slip ring of umbrella cover, the slip ring outside communicates with the bellows, the slip ring of umbrella cover, the slip ring outside of umbrella cover, the slip ring is connected with the bellows, the slip ring outside of the slip ring is connected with the slip ring outside.

Preferably, the umbrella cover and the movable cover are both made of transparent materials.

Preferably, a sliding groove is vertically formed in the outer side of the umbrella cover, and a sliding block matched with the sliding groove is connected in the sliding ring.

Preferably, the outer side of the sliding ring is provided with an external thread, and the inner side of the top of the movable cover is provided with an internal thread matched with the external thread.

Furthermore, air inlets are uniformly formed in the bottom of the movable cover.

(III) advantageous effects

The utility model has the advantages that: this dustless formula numerical control rig:

(1) Connect the removal cover on the slip ring, it can reciprocate on the canopy to remove the cover through the slip ring, it places the part on the fixed station to remove the cover to move up, then remove the cover and move down the contact fixed station cover in the part outside, when the hydraulic stem makes the drilling rod move down and drills, the piece raise dust of production is sheltered from by canopy and removal cover, avoid the effluvium of piece raise dust to a certain extent, and do benefit to negative-pressure air fan to a certain extent and make the canopy and remove and cover and form the negative pressure through second bellows and ring pipe, retrieve the raise dust of production.

(2) The device is when driling, and the water pump is through first bellows and cavity in the water tank, with the atomizing hole for water spraying blowout of water from square tub of bottom portion, avoids the production of raise dust, provides a good environment for processing, can cool down the drilling rod simultaneously, improves the drilling precision, and the canopy adopts transparent material to make with the removal cover, is favorable to looking over the drilling state when driling.

Drawings

FIG. 1 is a schematic structural view of the dust-free type numerical control drilling machine of the present invention;

fig. 2 is a schematic view of a part of the cross-sectional structure of the dust-free type numerical control drilling machine of the present invention.

In the figure: the device comprises a machine table 1, a support 2, a top frame 3, a transmission motor 4, a lead screw 5, a sliding rod 6, a driving seat 7, a hydraulic rod 8, a drill rod 9, a sliding frame 10, a hollow pipe 11, an umbrella cover 12, a sliding groove 1201, a water tank 13, a first corrugated pipe 14, a square pipe 15, an atomization water spraying hole 16, a negative pressure fan 17, a second corrugated pipe 18, an annular pipe 19, a sliding ring 20, a sliding block 21, a movable cover 22 and a fixed table 23.

Detailed Description

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

Referring to fig. 1 and 2, the present invention provides a dust-free type numerical control drilling machine; comprises a machine table 1, a bracket 2 and a fixed table 23 are fixed on the top surface of the machine table 1, the fixed table 23 is arranged between two brackets 2, the top of the bracket 2 is connected with an upper frame 3, a lead screw 5 and a slide bar 6 are connected between the two brackets 2, the lead screw 5 is rotatably connected between the two brackets 2, the slide bar 6 is parallel to the lead screw 5 and is arranged below the lead screw 5, a transmission motor 4 in transmission connection with the lead screw 5 is fixed on the outer side of the bracket 2, the transmission motor 4 can be started to drive the lead screw 5 to rotate forwards or backwards, a driving seat 7 matched with the lead screw 5 and the slide bar 6 are sleeved on the lead screw 5 and the slide bar 6, the driving seat 7 can be moved leftwards and rightwards by the forward rotation or the backward rotation of the lead screw 5, the slide bar 6 has a limiting effect on the driving seat 7, the top of the driving seat 7 is contacted with the bottom of the upper frame 3, a hydraulic cylinder is arranged in the driving seat 7, the output end of the hydraulic cylinder is connected with a hydraulic rod 8 positioned below the driving seat 7, and a drilling motor is arranged in the hydraulic rod 8, the output end of a drilling motor is connected with a drill rod 9 positioned below a hydraulic rod 8, the hydraulic cylinder is started to enable the hydraulic rod 8 to extend or contract, the drilling motor is started to enable the drill rod 9 to rotate, the drill rod 9 is positioned above a fixed table 23, two sides of a driving seat 7 are connected with a sliding frame 10 which is sleeved on a sliding rod 6 in a sliding mode, the bottom of the sliding frame 10 is connected with a hollow pipe 11, the lower portion of the hollow pipe 11 is fixedly provided with an umbrella cover 12, the outer side of a support 2 is provided with a water tank 13, a water pump is arranged in the water tank 13, the output end of the water pump is communicated with the hollow pipe 11 through a first corrugated pipe 14, the bottom of the hollow pipe 11 is communicated with a square pipe 15, the square pipe 15 is arranged on the outer side of the drill rod 9 and on the inner side of the umbrella cover 12, the bottom of the square pipe 15 is provided with a plurality of atomized water spraying holes 16, and the water in the water tank 13 enters the square pipe 15 through the first corrugated pipe 14 and the hollow pipe 15 when the water pump is started, the dust is prevented from being generated during drilling by spraying from an atomization water spraying hole 16 at the bottom of the square pipe 15, a negative pressure fan 17 is installed on the outer side of the support 2, the top of the umbrella cover 12 is connected with an annular pipe 19, the bottom of the annular pipe 19 is communicated with the inner side of the umbrella cover 12, the input end of the negative pressure fan 17 is communicated with the annular pipe 19 through a second corrugated pipe 18, a sliding ring 20 is sleeved on the outer side of the umbrella cover 12 in a sliding mode, a moving cover 22 on the outer side of the umbrella cover 12 is connected onto the sliding ring 20, air inlets are uniformly formed in the bottom of the moving cover 22, the moving cover 22 can move up and down on the umbrella cover 12, parts are placed on a fixed table 23 after the moving cover 22 moves up, then the moving cover 22 moves down to be in contact with the fixed table 23, debris dust is prevented from being scattered out from the lower side of the umbrella cover 12 to a certain extent during drilling, and negative pressure is formed in the umbrella cover 12 and the moving cover 22 by starting of the negative pressure fan 17 through the second corrugated pipe 18 and the annular pipe 19, so that the dust can be recovered;

as an optimal technical solution of the utility model: umbrella cover 12 all adopts transparent material to make with removal cover 22, umbrella cover 12 and removal cover 22 are convenient for look over the drilling state to a certain extent when playing to shelter from the piece raise dust, the vertical spout 1201 that has seted up in the umbrella cover 12 outside, the slider 21 of slip ring 20 internal connection and spout 1201 looks adaptation, slider 21 and spout 1201 cooperation are convenient for slip ring 20 and slide in the umbrella cover 12 outside, the external screw thread has been seted up in the outside of slip ring 20, the internal thread with external screw thread looks adaptation is seted up to the top inboard of removing cover 22, convenient to rotate the dismantlement and remove cover 22.

The working principle of the embodiment is as follows: when the dust-free numerical control drilling machine is used, as shown in fig. 1 and 2, the whole device is composed of a machine table 1, a support 2, a top frame 3, a transmission motor 4, a lead screw 5, a slide rod 6, a driving seat 7, a hydraulic rod 8, a drill rod 9, a sliding frame 10, a hollow pipe 11, an umbrella cover 12, a water tank 13, a first corrugated pipe 14, a square pipe 15, an atomization water spraying hole 16, a negative pressure fan 17, a second corrugated pipe 18, an annular pipe 19, a sliding ring 20, a sliding block 21, a movable cover 22 and a fixed platform 23, wherein the movable cover 22 moves upwards on the outer side of the umbrella cover 12 through the sliding ring 20, parts are placed on the fixed platform 23, then the movable cover 22 moves downwards to be in contact with the top of the fixed platform 23, a hydraulic cylinder enables the hydraulic rod 8 to extend to drive a drilling motor to move downwards, the drilling motor drives the drill rod 9 to rotate to drill, debris and dust generated by drilling is shielded by the umbrella cover 12 and the movable cover 22, the debris is prevented from scattering out from the lower side of the umbrella cover 12 to a certain extent, the negative pressure fan 17 and the annular pipe 19, the dust generated in the umbrella cover 22 is recovered to be a good environment, and the dust recovered by the umbrella cover 22, and the dust recovered.

Claims

1. A dust-free numerical control drilling machine comprises a machine table (1), wherein a support (2) and a fixed table (23) are fixed on the top surface of the machine table (1), a top frame (3) is connected to the top of the support (2), a lead screw (5) and a slide rod (6) are connected between the two supports (2), the lead screw (5) is rotatably connected between the two supports (2), a transmission motor (4) in transmission connection with the lead screw (5) is fixed on the outer side of the support (2), a driving seat (7) matched with the lead screw (5) and the slide rod (6) is sleeved on the lead screw (5) and the slide rod (6), a hydraulic cylinder is installed in the driving seat (7), the output end of the hydraulic cylinder is connected with a hydraulic rod (8) positioned below the driving seat (7), a drilling motor is installed in the hydraulic rod (8), the output end of the drilling motor is connected with a drill rod (9) positioned below the hydraulic rod (8), two sides of the driving seat (7) are connected with a sliding frame (10) sleeved on the slide rod (6), the bottom of the sliding frame (10) is connected with a hollow pipe (11), a water tank (2) is fixed on the lower part of an umbrella cover (11), the support (2), and a water tank (13) is arranged outside the water pump (13) communicated with a first corrugated pipe (13), the bottom intercommunication of hollow tube (11) has square pipe (15), square pipe (15) are in drilling rod (9) outside and in canopy (12) inboard, a plurality of atomizing hole for water spraying (16) have been seted up to the bottom of square pipe (15), its characterized in that, negative-pressure air fan (17) are installed to the outside of support (2), the top of canopy (12) is connected with annular pipe (19), annular pipe (19) bottom and canopy (12) inboard intercommunication, the input of negative-pressure air fan (17) passes through second bellows (18) and annular pipe (19) intercommunication, slip ring (20) have been cup jointed in the slip of canopy (12) outside, be connected with removal cover (22) in the canopy (12) outside on slip ring (20).

2. The dust-free numerically controlled drilling machine according to claim 1, wherein the umbrella cover (12) and the movable cover (22) are made of transparent materials.

3. The dust-free type numerical control drilling machine as claimed in claim 1, wherein a chute (1201) is vertically formed in the outer side of the umbrella cover (12), and a sliding block (21) matched with the chute (1201) is connected in the sliding ring (20).

4. The dust-free type numerical control drilling machine as claimed in claim 1, wherein the outer side of the sliding ring (20) is provided with an external thread, and the inner side of the top of the movable cover (22) is provided with an internal thread matched with the external thread.

5. The dust-free type numerical control drilling machine as claimed in claim 1, wherein air inlets are uniformly formed in the bottom of the movable cover (22).