CN111843495B

CN111843495B - Energy-saving circuit board numerical control machine tool

Info

Publication number: CN111843495B
Application number: CN202010753200.XA
Authority: CN
Inventors: 梁奇镇; 莫诚柱
Original assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD; Zhaoqing Yueneng Technology Co Ltd
Current assignee: Shenzhen Feifan Industrial Co.,Ltd.; Zhaoqing Yueneng Technology Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-09
Anticipated expiration: 2040-07-30
Also published as: CN111843495A

Abstract

The invention discloses an energy-saving circuit board numerical control processing machine tool, and particularly relates to the technical field of circuit board processing. The automatic blanking machine box can realize automatic blanking and blanking efficiency, is favorable for improving the processing efficiency, can adapt to processing operation at different angles, is not easy to generate processing dead angles, ensures the quality of a circuit board, and can eliminate the arrangement of an original heat dissipation structure in the machine box by the dust collection mechanism integrating dust collection and heat dissipation, thereby saving the equipment cost and saving more energy.

Description

Energy-saving circuit board numerical control machine tool

Technical Field

The invention relates to the technical field of circuit board processing, in particular to an energy-saving circuit board numerical control processing machine tool.

Background

In the electronic industry, almost all electrical appliances use circuit boards, and PCB circuit boards are heart of all electrical appliances and are indispensable electronic components, and with the continuous development of science and technology, the processing of circuit boards is usually directly performed by drilling, milling and other operations through a numerical control processing machine tool.

Present circuit board numerical control machine tool is because the limitation of structure can't realize the unloading while processing, need someone in carrying out the circuit board course of working nurse by side, carry out artifical the getting after the circuit board processing finishes, the inefficiency, and simultaneously, in the course of working of circuit board, the processing subassembly can only carry out simple straight line or rotary motion, the combined motion technique is not mature enough, the degree of freedom cooperation is perfect inadequately, influence the machining efficiency to the circuit board, and the processing dead angle appears easily, in addition, the waste material sweeps that produces in the circuit board course of working, easily produce the influence to the course of working of circuit board, thereby reduce the circuit board quality.

Therefore, an energy-saving circuit board numerical control processing machine tool is provided.

Disclosure of Invention

Therefore, the invention provides an energy-saving circuit board numerical control processing machine tool, which aims to solve the problems that the existing circuit board numerical control processing machine tool cannot realize simultaneous processing and blanking due to the structural limitation, people need to attend the circuit board in the processing process, manual material taking is carried out after the circuit board is processed, the efficiency is low, meanwhile, in the processing process of the circuit board, a processing assembly only can carry out simple linear or rotary motion, the combined motion technology is not mature enough, the matching of the degree of freedom is not perfect, the processing efficiency of the circuit board is influenced, the processing dead angle is easy to occur, in addition, waste scraps generated in the processing process of the circuit board easily influence the processing process of the circuit board, and the circuit board product is reduced.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to the first aspect of the invention, the energy-saving circuit board numerical control processing machine tool comprises a machine case, wherein an equipment platform is fixedly arranged inside the machine case, a longitudinal transplanting mechanism is fixedly arranged at the top end of the equipment platform, a transverse transplanting mechanism is transversely arranged at the top end of the equipment platform, a base is arranged on one side of the longitudinal transplanting mechanism, first linear motors are arranged on the outer side walls of two radial sides inside the base, a multi-angle rotating mechanism is arranged inside the base through the two first linear motors, a main machine base is welded on the outer side wall of one side of the multi-angle rotating mechanism, a processing head is arranged inside the main machine base, a blanking mechanism is arranged in front of the equipment platform inside the machine case, a plate body is arranged at the top end of the blanking mechanism, and a dust collecting mechanism is fixedly arranged at the;

the blanking mechanism comprises two blanking frames arranged on the inner bottom wall of the machine box, base stations are welded on opposite surfaces of the two blanking frames, a conveying belt is fixedly arranged between the two blanking mechanisms and is positioned right below the plate body, electromagnetic blocks are arranged at two ends of the two base stations along the radial direction, the positions of the four electromagnetic blocks correspond to four corners of the bottom of the plate body, and an auxiliary mechanism matched with the plate body for blanking is arranged on the machining head;

the auxiliary mechanism is including setting up two inside spacing sleeves of processing head, and two spacing telescopic inside is all inserted and is equipped with the lead screw, two the outside of lead screw all meshes the screw, and the external fixation of screw is equipped with driven gear, two driven gear's external toothing has same driving gear, and is connected with driving motor in the external fixation of driving gear, and two lead screws run through spacing telescopic one end and are connected with same U type seat, and the silica gel material is set to U type seat.

Further, the processing head is fixed with the slide along the equal bolt in horizontal both sides lateral wall, the inside of mainframe has the second linear electric motor along the equal fixed mounting in horizontal both sides inside wall, the slide inlays the dress with the second linear electric motor mutually.

Furthermore, the top welding of processing head has the fixing base, and the bottom fixed mounting of fixing base has the processing pole, and the one end that the processing pole runs through the processing head is pegged graft mutually with U type seat.

Furthermore, the outsides of the four electromagnetic blocks are electrically connected with electric wires, and the electric wires are electrically connected with a power supply unit of the case.

Furthermore, the multi-angle rotating mechanism comprises a frame, embedded seats embedded with the first linear motor are respectively arranged on the outer side walls of the two radial sides of the frame, a bearing seat is sleeved in the frame, a gear ring is sleeved in the bearing seat, and the outer side wall of one side of the gear ring is fixedly connected with the host seat.

Further, the inside fixed mounting of frame has three planet wheel with the inboard looks meshing of ring gear, the outside fixed mounting of frame has servo motor, and servo motor's output shaft fixedly connected with drive shaft, the one end fixed mounting that the drive shaft stretches into the frame inside has the action wheel with three planet wheel meshing respectively.

Furthermore, the dust collecting mechanism comprises a dust collecting cylinder arranged on the back of the main machine seat, the two ends of the dust collecting cylinder in the vertical direction are respectively provided with an air outlet cylinder and a dust collecting fan, an adsorption head is arranged outside the dust collecting fan, and the bottom end of the adsorption head and the processing rod are positioned on the same horizontal line.

Furthermore, a dust collecting electrode is fixedly arranged on the inner side wall of the dust collecting cylinder, a power supply connector is fixedly arranged at the top end of the dust collecting cylinder, a high-voltage electrode electrically connected with the power supply connector is fixedly arranged in the dust collecting cylinder, and a discharge electrode is fixedly arranged on one side, close to a dust collecting fan, in the dust collecting cylinder;

further, the tip fixed mounting who goes out the chimney has the grid, and goes out the inside of chimney and be close to grid department fixed mounting and have the air-cooler, the inside of going out the chimney is close to the one end fixed mounting who collects the dust section of thick bamboo and is strained a section of thick bamboo by the evaporation, the inside fixed mounting who goes out the chimney has the catch basin, the catch basin external connection has the pump body, and the pump body is connected with the air-cooler.

Further, an equipment door is hinged to the position, close to the main machine base, of the outer side wall of one side of the case.

The invention has the following advantages:

1. according to the automatic blanking device, through the arranged blanking mechanism and the auxiliary mechanism, the driving motor drives the driving gear to rotate so as to drive the driven gears on the two lead screws to rotate, and then the nuts on the lead screws are driven to rotate, so that the two lead screws move downwards;

2. according to the invention, the multi-angle rotating mechanism is arranged, so that the main machine seat can be driven to drive the processing head inside the main machine seat to rotate along the vertical direction, and the main machine seat is matched with the transverse transplanting mechanism, the longitudinal transplanting mechanism and the first linear motor, so that the main machine seat can perform multi-angle combined motion in the case, the multi-angle combined motion can adapt to processing operation at different angles, processing dead angles are not easy to occur, and the quality of a processed circuit board is ensured;

3. according to the dust collecting mechanism, in the process of processing operation of the processing head, the dust collecting fans are started simultaneously, waste materials generated by processing are sucked into the dust collecting barrel from the adsorption head under the suction action of the dust collecting fans and collected, generated air flow is filtered by the evaporation filter barrel from the air outlet barrel at the top end of the dust collecting barrel, cold water is sucked from the water storage tank by the pump body, cold air is generated by the evaporation filter barrel and then is discharged from the grille through the air cooler, the heat dissipation operation can be performed on the interior of the case by matching with the position movement in the processing process of the main engine base, good heat dissipation can be performed on the case in the process of dust collecting operation, the arrangement of the original heat dissipation structure in the case can be omitted, the equipment cost is saved, and;

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a front view provided by the present invention;

figure 2 is a front view of a machining head provided by the present invention;

FIG. 3 is a perspective view of a lead screw provided by the present invention;

FIG. 4 is a front view of a blanking mechanism provided by the present invention;

FIG. 5 is a side view of a multi-angle turning mechanism provided by the present invention;

FIG. 6 is a right side view of the main housing provided by the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 1 according to the present invention;

in the figure: 1. a chassis; 2. an equipment platform; 3. a longitudinal transplanting mechanism; 4. a transverse transplanting mechanism; 5. a base; 6. a first linear motor; 7. a multi-angle rotating mechanism; 701. a frame; 702. embedding a base; 703. a bearing seat; 704. a ring gear; 705. a planet wheel; 706. a driving wheel; 707. a drive shaft; 708. a servo motor; 8. a main machine base; 9. a machining head; 10. a blanking mechanism; 1001. a blanking frame; 1002. a base station; 1003. a conveyor belt; 1004. an electromagnetic block; 1005. an electric wire; 11. a plate body; 12. a dust collecting mechanism; 1201. a dust collecting cylinder; 1202. a dust collecting fan; 1203. a grid; 1204. a high voltage electrode; 1205. a power supply connector; 1206. a discharge electrode; 1207. an adsorption head; 1208. collecting dust; 13. an equipment door; 14. a second linear motor; 15. processing a rod; 16. a fixed seat; 17. a limiting sleeve; 18. a U-shaped seat; 19. a slide base; 20. a driving gear; 21. a drive motor; 22. a screw rod; 23. a nut; 24. a driven gear; 25. an air outlet cylinder; 26. an air cooler; 27. a pump body; 28. a water storage tank; 29. an evaporation cartridge.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-4 of the specification, the energy-saving circuit board numerical control machine tool of the embodiment comprises a machine case 1, an equipment platform 2 is fixedly arranged in the machine case 1, a longitudinal transplanting mechanism 3 is fixedly arranged at the top end of the equipment platform 2, a transverse transplanting mechanism 4 is transversely arranged at the top end of the equipment platform 2, a base 5 is arranged on one side of the longitudinal transplanting mechanism 3, first linear motors 6 are arranged on the outer side walls of two radial sides of the inside of the base 5, a multi-angle rotating mechanism 7 is arranged in the base 5 through the two first linear motors 6, a main machine base 8 is welded on the outer side wall of one side of the multi-angle rotating mechanism 7, a machining head 9 is arranged in the main machine base 8, a blanking mechanism 10 is arranged in the machine case 1 and is positioned right ahead of the equipment platform 2, and a plate body 11 is arranged at the top end, a dust collecting mechanism 12 is fixedly arranged on the back of the main machine seat 8;

the blanking mechanism 10 comprises two blanking racks 1001 arranged on the inner bottom wall of the case 1, base stations 1002 are welded on opposite surfaces of the two blanking racks 1001, a conveyor belt 1003 is fixedly installed between the two blanking racks 1001, the conveyor belt 1003 is located right below the plate body 11, electromagnetic blocks 1004 are installed at two ends of the two base stations 1002 in the radial direction, the positions of the four electromagnetic blocks 1004 correspond to four corners of the bottom of the plate body 11, and an auxiliary mechanism matched with the plate body 11 for blanking is arranged on the machining head 9;

the complementary unit is including setting up two inside limit sleeve 17 at processing head 9, and two limit sleeve 17's inside is all inserted and is equipped with lead screw 22, two the outside of lead screw 22 all meshes screw 23, and the external fixation of screw 23 is equipped with driven gear 24, two driven gear 24's external meshing has same driving gear 20, and is connected with driving motor 21 in driving gear 20's the external fixation, and two lead screws 22 run through limit sleeve 17's one end and are connected with same U type seat 18, and the silica gel material is set to U type seat 18, does not harm the surface of circuit board, guarantees product quality.

Further, processing head 9 has slide 19 along the equal bolt fastening of horizontal both sides lateral wall, the inside of host computer 8 has second linear electric motor 14 along the equal fixed mounting of horizontal both sides inside wall, slide 19 inlays mutually with second linear electric motor 14 and adorns, realizes that processing head 9 is inside to be the position removal at host computer 8.

Further, a fixed seat 16 is welded at the top end of the machining head 9, a machining rod 15 is fixedly mounted at the bottom end of the fixed seat 16, and one end, penetrating through the machining head 9, of the machining rod 15 is connected with the U-shaped seat 18 in an inserting mode.

Furthermore, the electric wires 1005 are electrically connected to the outsides of the four electromagnetic blocks 1004, and the electric wires 1005 are electrically connected to the power supply unit of the chassis 1, so that the electromagnetic blocks 1004 generate magnetic force after being powered on, so that the plate body 11 and the base 1002 are attracted and fixed, the plate body 11 is fixed, and the position of the plate body 11 is prevented from shifting.

The implementation scenario is specifically as follows: firstly, a plate body 11 to be processed is placed on two bases 1002 on two blanking racks 1001, then, electric wires 1005 on electromagnetic blocks 1004 positioned at four corners of the plate body 11 on the bases 1002 are powered on to generate magnetic force to adsorb and fix the plate body 11, meanwhile, two second linear motors 14 inside a main machine base 8 are started to drive a processing head 9 to vertically move inside the main machine base 8 until a processing rod 15 at one end of the processing head 9 is exposed from the bottom end of the main machine base 8, meanwhile, a transverse transplanting mechanism 4 and a longitudinal transplanting mechanism 3 on an equipment platform 2 are mutually matched to work to realize the movement of the main machine base 8 and match the processing operation of the processing rod 15, after drilling and milling processing of a certain circuit board are completed, a driving motor 21 drives a driving gear 20 to rotate to drive driven gears 24 on two screw rods 22 to rotate, and then drives a screw 23 on the screw rod 22 to rotate, two lead screws 22 are enabled to move downwards, because the two lead screws 22 are inserted into two limiting sleeves 17 in a processing head 9, and meanwhile, one ends of the two lead screws 22 penetrating through the limiting sleeves 17 are connected with U-shaped seats 18, so that when the positions of the lead screws 22 move downwards, the positions of the U-shaped seats 18 synchronously move downwards, a circuit board which is required to be subjected to blanking and is processed on the board body 11 is pushed, the circuit board is easily separated from the board body 11 and falls onto a conveying belt 1003, automatic blanking is completed under the conveying of the conveying belt 1003, manual material taking is not needed, blanking efficiency is high, and the processing efficiency of the whole circuit board is improved;

referring to fig. 1 and 5 in the specification, the multi-angle rotating mechanism 7 of the energy-saving type circuit board numerical control machine tool of the embodiment includes a frame 701, outer side walls of two radial sides of the frame 701 are respectively provided with an embedded seat 702 embedded with the first linear motor 6, a bearing seat 703 is sleeved inside the frame 701, a gear ring 704 is sleeved inside the bearing seat 703, and an outer side wall of one side of the gear ring 704 is fixedly connected with the main machine base 8.

Furthermore, three planet gears 705 engaged with the inner side of the ring gear 704 are fixedly mounted inside the frame 701, a servo motor 708 is fixedly mounted outside the frame 701, an output shaft of the servo motor 708 is fixedly connected with a driving shaft 707, and a driving wheel 706 engaged with the three planet gears 705 is fixedly mounted at one end of the driving shaft 707 extending into the frame 701.

The implementation scenario is specifically as follows: after the servo motor 708 drives the driving shaft 707 to drive the driving wheel 706 to rotate, the outside of the driving wheel 706 is meshed with the three planetary wheels 705, and further drives the three planetary wheels 705 to rotate and then drives the gear ring 704 meshed with the three planetary wheels 705 to rotate, because one end of the gear ring 704 is connected with the outer side wall of the main machine base 8, further the main machine base 8 can be driven to drive the processing head 9 inside the main machine base 8 to rotate along the vertical direction, and the gear ring is matched with the transverse transplanting mechanism 4, the longitudinal transplanting mechanism 3 and the first linear motor 6, so that the main machine base 8 can perform multi-angle combined motion inside the case 1, the processing operation at different angles can be adapted, dead angles are not easy to occur, and the;

referring to the attached fig. 1, 6 and 7 of the specification, in the embodiment of the energy-saving type circuit board numerical control machine tool, the dust collection mechanism 12 includes a dust collection cylinder 1201 arranged on the back of the main machine base 8, and two ends of the dust collection cylinder 1201 in the vertical direction are respectively provided with an air outlet cylinder 25 and a dust collection fan 1202, an adsorption head 1207 is installed outside the dust collection fan 1202, and the bottom end of the adsorption head 1207 and the machining rod 15 are on the same horizontal line, so that dust collection while machining is facilitated.

Further, a dust collecting electrode 1208 is fixedly mounted on the inner side wall of the dust collecting cylinder 1201, a power connector 1205 is fixedly mounted at the top end of the dust collecting cylinder 1201, a high-voltage electrode 1204 electrically connected with the power connector 1205 is fixedly arranged in the dust collecting cylinder 1201, and a discharge electrode 1206 is fixedly arranged on one side, close to the dust collecting fan 1202, in the dust collecting cylinder 1201;

further, the end portion of the air-out cylinder 25 is fixedly provided with a grille 1203, and the inside of the air-out cylinder 25 is close to the grille 1203 and fixedly provided with an air cooler 26, one end of the inside of the air-out cylinder 25, which is close to the dust collection cylinder 1201, is fixedly provided with an evaporation filter cylinder 29, the inside of the air-out cylinder 25 is fixedly provided with a water storage tank 28, the water storage tank 28 is externally connected with a pump body 27, and the pump body 27 is connected with the air cooler 26.

Further, an equipment door 13 is hinged to a position of one side outer side wall of the case 1 close to the main machine base 8 for equipment maintenance and waste centralized treatment.

The implementation scenario is specifically as follows: in the process of processing operation of the processing head 9, the dust collecting fans 1202 are simultaneously started, waste materials generated by processing are sucked into the dust collecting cylinder 1201 from the adsorption head 1207 under the action of suction force of the dust collecting fans 1202, the high-voltage electrode 1204 is connected with the power supply connector 1205 to generate a high-voltage electric field, the waste materials are accumulated on the dust collecting electrode 1208 in the dust collecting cylinder 1201 under the action of the electric field force, generated air flow is filtered by the evaporation filter cylinder 29 from the air outlet cylinder 25 at the top end of the dust collecting cylinder 1201, cold water is sucked by the pump body 27 from the water storage tank 28 and is generated cold air through the evaporation filter cylinder 29 and then is discharged from the grating 1203 through the air cooler 26, heat dissipation operation can be performed on the interior of the case 1 by matching with position movement in the processing process of the main machine base 8, better heat dissipation can be performed on the case 1 in the process of dust collection operation, namely the setting of.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an energy-saving circuit board numerical control machine tool, includes quick-witted case (1), its characterized in that: the machine is characterized in that an equipment platform (2) is fixedly arranged inside the machine case (1), a longitudinal transplanting mechanism (3) is fixedly arranged at the top end of the equipment platform (2), a transverse transplanting mechanism (4) is transversely arranged at the top end of the equipment platform (2), a base (5) is installed on one side of the longitudinal transplanting mechanism (3), first linear motors (6) are arranged on the inner side walls of the two sides of the base (5) along the radial direction, a multi-angle rotating mechanism (7) is arranged inside the base (5) through the two first linear motors (6), a main machine base (8) is welded on the outer side wall of one side of the multi-angle rotating mechanism (7), a machining head (9) is arranged inside the main machine base (8), a blanking mechanism (10) is arranged in the position right ahead of the equipment platform (2) inside the machine case (1), and a plate body (11) is arranged at the top end, a dust collecting mechanism (12) is fixedly arranged on the back of the main machine seat (8);

the blanking mechanism (10) comprises two blanking racks (1001) arranged on the inner bottom wall of the chassis (1), base stations (1002) are welded on opposite surfaces of the two blanking racks (1001), a conveyor belt (1003) is fixedly installed between the two blanking racks (1001), the conveyor belt (1003) is located right below a plate body (11), electromagnetic blocks (1004) are installed at two ends of the two base stations (1002) along the radial direction, the positions of the four electromagnetic blocks (1004) correspond to four corners of the bottom of the plate body (11), and an auxiliary mechanism matched with the plate body (11) for blanking is arranged on the machining head (9);

complementary unit is including setting up two inside limiting sleeve (17) in processing head (9), and the inside of two limiting sleeve (17) is all inserted and is equipped with lead screw (22), two the outside of lead screw (22) all meshes screw (23), and the external fixation of screw (23) is equipped with driven gear (24), two the external toothing of driven gear (24) has same driving gear (20), and is connected with driving motor (21) in the external fixation of driving gear (20), and the one end that two lead screws (22) run through limiting sleeve (17) is connected with same U type seat (18), and U type seat (18) set to the silica gel material.

2. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: processing head (9) are along the equal bolt fastening of horizontal both sides lateral wall have slide (19), there is second linear electric motor (14) inside along the equal fixed mounting of horizontal both sides inside wall of host computer seat (8), slide (19) inlay the dress with second linear electric motor (14) mutually.

3. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: the welding of the top of processing head (9) has fixing base (16), and the bottom fixed mounting of fixing base (16) has processing pole (15), and processing pole (15) run through the one end of processing head (9) and peg graft mutually with U type seat (18).

4. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: electric wires (1005) are electrically connected to the outsides of the four electromagnetic blocks (1004), and the electric wires (1005) are electrically connected with a power supply unit of the case (1).

5. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: the multi-angle rotating mechanism (7) comprises a frame (701), wherein the frame (701) is respectively provided with an embedded seat (702) embedded with the first linear motor (6) along the outer side walls of the two radial sides, a bearing seat (703) is sleeved in the frame (701), a gear ring (704) is sleeved in the bearing seat (703), and the outer side wall of one side of the gear ring (704) is fixedly connected with the main machine seat (8).

6. An energy-saving circuit board numerical control machine tool according to claim 5, characterized in that: the inner portion of the frame (701) is fixedly provided with three planet wheels (705) meshed with the inner side of the gear ring (704), the outer portion of the frame (701) is fixedly provided with a servo motor (708), an output shaft of the servo motor (708) is fixedly connected with a driving shaft (707), and one end, extending into the frame (701), of the driving shaft (707) is fixedly provided with a driving wheel (706) respectively meshed with the three planet wheels (705).

7. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: the dust collection mechanism (12) comprises a dust collection cylinder (1201) arranged on the back of the main machine base (8), the two ends of the dust collection cylinder (1201) in the vertical direction are respectively provided with an air outlet cylinder (25) and a dust collection fan (1202), the outside of the dust collection fan (1202) is provided with an adsorption head (1207), and the bottom end of the adsorption head (1207) is positioned on the same horizontal line with the processing rod (15).

8. An energy-saving circuit board numerical control machine tool according to claim 7, characterized in that: a dust collecting electrode (1208) is fixedly installed on the inner side wall of the dust collecting cylinder (1201), a power supply connector (1205) is fixedly installed at the top end of the dust collecting cylinder (1201), a high-voltage electrode (1204) electrically connected with the power supply connector (1205) is fixedly arranged in the dust collecting cylinder (1201), and a discharge electrode (1206) is fixedly arranged on one side, close to the dust collecting fan (1202), in the dust collecting cylinder (1201);

9. an energy-saving circuit board numerical control machine tool according to claim 7, characterized in that: the utility model discloses a fan, including play chimney (25), the inside of play chimney (25) is close to grid (1203) and locates fixed mounting to have air-cooler (26), the inside of play chimney (25) is close to the one end fixed mounting of dust collection cylinder (1201) and has evaporation cartridge (29), the inside fixed mounting of play chimney (25) has catch basin (28), catch basin (28) external connection has the pump body (27), and the pump body (27) is connected with air-cooler (26).

10. An energy-saving circuit board numerical control machine tool according to claim 1, characterized in that: an equipment door (13) is hinged to the position, close to the main machine base (8), of the outer side wall of one side of the case (1).