CN210524115U - Butt-joint welding equipment for electric appliance box shell - Google Patents

Butt-joint welding equipment for electric appliance box shell Download PDF

Info

Publication number
CN210524115U
CN210524115U CN201920478297.0U CN201920478297U CN210524115U CN 210524115 U CN210524115 U CN 210524115U CN 201920478297 U CN201920478297 U CN 201920478297U CN 210524115 U CN210524115 U CN 210524115U
Authority
CN
China
Prior art keywords
cylinder
filter screen
air cylinder
welding
welding copper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920478297.0U
Other languages
Chinese (zh)
Inventor
张乐乐
张发展
张波
周敬
邱浩明
徐建宏
周胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Guanzhou Electric Appliance Co ltd
Original Assignee
Zhejiang Guanzhou Electric Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Guanzhou Electric Appliance Co ltd filed Critical Zhejiang Guanzhou Electric Appliance Co ltd
Priority to CN201920478297.0U priority Critical patent/CN210524115U/en
Application granted granted Critical
Publication of CN210524115U publication Critical patent/CN210524115U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model discloses an electric appliance box shell butt-welding device, which belongs to the field of electric appliance box processing equipment and comprises a supporting leg, wherein the top of the supporting leg is fixedly provided with a workbench, the top center of the workbench is fixedly provided with a frame, the upper end of the front side of the frame is fixedly provided with a second air cylinder, the output end of the bottom of the second air cylinder is fixedly provided with a welding copper clamp, the top center of the workbench is fixedly provided with a negative electrode welding copper clamp positioned under the welding copper clamp, the output ends of a first air cylinder and a third air cylinder are both fixedly provided with a transverse welding copper clamp, the center of the top of the workbench is also fixedly provided with a pressing air cylinder, the output end of the pressing air cylinder is fixedly connected with a spring buffer rod, and the first air cylinder, the second air cylinder, the third air cylinder, the pressing air cylinder, the welding copper clamp, the transverse welding copper clamp, the negative, and then accomplish the purpose of mechanized operation, make welding operation lighter, improved the welding quality of electrical apparatus box.

Description

Butt-joint welding equipment for electric appliance box shell
Technical Field
The utility model relates to an electrical apparatus box processing equipment field, more specifically say, relate to an electrical apparatus box shell butt-joint equipment.
Background
The electric appliance box has the advantages of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation and high space utilization rate.
The existing electric appliance box needs manual welding of the side plates in the production process. But in the welding operation to the electrical apparatus box curb plate at present, its welded effect is poor, leads to the electrical apparatus box quality not high. And the degree of automation is poor and inefficient.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an electrical apparatus box shell butt-joint equipment possesses full-automatic welded advantage, has solved the problem that manual operation is loaded down with trivial details, and the welding quality of manual operation curb plate is poor.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an electrical apparatus box shell butt-joint equipment, includes the landing leg, the top fixed mounting of landing leg has the workstation, the right side fixed mounting of workstation has the electronic box, the top central authorities fixed mounting of workstation has the frame, the positive upper end of frame has set firmly the second cylinder, the output of the bottom of second cylinder has set firmly welding copper anchor clamps, the top central authorities fixed mounting of workstation has the negative pole welding copper anchor clamps that are located under the welding copper anchor clamps, the left and right sides at workstation top respectively fixed mounting have first cylinder and third cylinder, the equal fixed mounting of output of first cylinder and third cylinder has horizontal welding copper anchor clamps, the central authorities at workstation top still fixed mounting has the compressing cylinder, the output fixedly connected with spring buffer pole of compressing cylinder, fixed mounting has foot switch on the landing leg, foot switch's output passes through the electric wire and connects first cylinder electricity respectively, The output end of the electric box is respectively and electrically connected with the first cylinder, the second cylinder, the third cylinder and the pressing cylinder; through the arrangement of the first cylinder, the second cylinder, the third cylinder, the pressing cylinder, the welding copper fixture, the transverse welding copper fixture, the negative electrode welding copper fixture and the spring buffer rod, the electrical box can be conveniently clamped, the welding operation of the electrical box is more convenient in production, the side plates of the electrical box are not required to be welded manually, the welding operation of the electrical box is completed through the operation of the butt-welding device, the welding copper fixture, the transverse welding copper fixture, the negative electrode welding copper fixture and the spring buffer rod are matched, the resistance heat and a large amount of plastic deformation energy of the welding area per se are used for welding the side plates of the electrical box, and the pedal switch is adopted, so that the first cylinder, the second cylinder, the third cylinder and the pressing cylinder are linked together and electrified simultaneously, the purpose of mechanical operation is further completed, the whole welding operation is fully-automatically operated, and the welding operation is easier, the welding quality of the electric appliance box is improved.
Preferably, a sliding frame is fixedly mounted on the left side of the top of the workbench, a bar-shaped opening is longitudinally formed in the outer side surface of the sliding frame, a sliding rod is connected in an inner cavity of the bar-shaped opening in a sliding manner, a cross rod is fixedly connected onto the sliding rod, the right side of the cross rod is fixedly connected with the output end of a second cylinder through an L-shaped fixing frame, a blower is embedded into the middle of the inner cavity of the cross rod, an air outlet of the blower inclines towards the direction of a negative electrode welding copper fixture, a handle is mounted on the outer surface of the cross rod, a sealed glass box is fixedly mounted on the right side of the top of the workbench, a first filter screen, a second filter screen and a third filter screen are equidistantly mounted in the inner cavity of the sealed; through balladeur train, bar opening, horizontal pole, hair-dryer, closed glass case, first filter screen, second filter screen and the third filter screen that sets up, can effectually filter heat and the smoke and dust that produces during weldment work to guaranteed workspace air circumstance's cleanness, made the device use more environmental protection, thereby avoid influencing operational environment and workman's healthy.
Preferably, a primary filter screen is installed in the inner cavity of the first filter screen, an activated carbon filter screen is installed in the inner cavity of the second filter screen, and an electrostatic dust collection screen is installed in the inner cavity of the third filter screen; this primary filter screen's design can adsorb a large amount of elementary dust, plays the purpose of first purification, and the peculiar smell and the tiny dust of active carbon filter screen can adsorb the smoke and dust, has played secondary filter's purpose, passes through electrostatic precipitation net at last, then can absorb remaining smoke and dust.
Preferably, the carriage is positioned right above the first cylinder, and the bottom of the carriage is provided with an opening matched with the first cylinder; this design avoids the balladeur train to influence the normal use of first cylinder.
Preferably, the left side of the cross rod is provided with a jack, an inserting rod is inserted into the jack, and one end of the inserting rod, which is far away from the cross rod, is fixedly connected with the top of the sliding frame through a hinge; this design can conveniently fix the horizontal pole, avoids when not using, and the one end atress that horizontal pole and second cylinder are connected is too big to the life of extension horizontal pole.
Preferably, an opening is formed in the left side of the closed glass box, openings matched with the third cylinder are formed below the closed glass box, the first filter screen, the second filter screen and the third filter screen, and a sealing strip is arranged at the joint of the closed glass box and the third cylinder; this design can avoid closed glass case, first filter screen, second filter screen, third filter screen to influence the normal use of third cylinder.
Preferably, the center of spring buffer pole and negative pole welding copper anchor clamps all is in same vertical water flat line, the center of horizontal welding copper anchor clamps on first cylinder and the third cylinder all is in same horizontal water flat line, two horizontal welding copper anchor clamps are located the both sides of negative pole welding copper anchor clamps respectively, and this design can make horizontal welding copper anchor clamps, negative pole welding copper anchor clamps and spring buffer pole more firm when cliping electrical apparatus box, makes butt-joint operation quality better.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme is characterized in that the first cylinder, the second cylinder, the third cylinder, the pressing cylinder, the welding copper fixture, the transverse welding copper fixture, the negative electrode welding copper fixture and the spring buffer rod are arranged, so that the electrical box can be conveniently clamped, the welding operation of the electrical box is more convenient in production, the side plates are not required to be manually welded, the welding operation of the electrical box is completed by the cooperation of the butt-welding device, the welding copper fixture, the transverse welding copper fixture, the negative electrode welding copper fixture and the spring buffer rod, the side plates of the electrical box are welded by resistance heat and a large amount of plastic deformation energy of a welding area, and the welding operation of the electrical box is completed, and the pedal switch is adopted, so that the first cylinder, the second cylinder, the third cylinder and the pressing cylinder are linked together and electrified simultaneously, the purpose of mechanical operation is completed, and the whole welding operation is fully automatically operated, the welding operation is easier, and the welding quality of the electric appliance box is improved.
(2) This scheme is through balladeur train, bar opening, horizontal pole, hair-dryer, closed glass case, first filter screen, second filter screen and the third filter screen that sets up, can effectually filter heat and the smoke and dust that produces during the weldment work to guaranteed workspace air circumstance's cleanness, made the device use more environmental protection, thereby avoid influencing operational environment and workman's healthy.
(3) The design of this scheme primary filter screen can adsorb a large amount of elementary dust, plays the purpose of first purification, and the peculiar smell and the tiny dust of smoke and dust can be adsorbed to the active carbon filter screen, have played secondary filter's purpose, pass through electrostatic precipitator net at last, then can absorb remaining smoke and dust.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic front structural view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of a first filter screen structure of the present invention;
fig. 5 is a schematic view of a second screen structure of the present invention;
fig. 6 is a schematic view of a third filter screen structure of the present invention.
The reference numbers in the figures illustrate:
1. a support leg; 2. a work table; 3. a first cylinder; 4. transversely welding a copper clamp; 5. welding a copper clamp; 6. a second cylinder; 7. a pressing cylinder; 8. a third cylinder; 9. an electric box; 10. a carriage; 11. a strip-shaped opening; 12. a cross bar; 13. inserting a rod; 14. a blower; 15. welding a copper clamp on the negative electrode; 16. a first filter screen; 161. a primary filter screen; 17. a second filter screen; 171. an activated carbon filter screen; 18. sealing the glass box; 19. a third filter screen; 191. an electrostatic dust collection net; 20. an exhaust fan; 21. a frame; 22. a spring buffer rod; 23. a foot switch.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.
Referring to fig. 1-6, an electric appliance box casing butt-welding device comprises a supporting leg 1, a workbench 2 is fixedly installed on the top of the supporting leg 1, an electric box 9 is fixedly installed on the right side of the workbench 2, a frame 21 is fixedly installed in the center of the top of the workbench 2, a second cylinder 6 is fixedly installed at the upper end of the front surface of the frame 21, a welding copper clamp 5 is fixedly installed at the output end of the bottom of the second cylinder 6, a negative welding copper clamp 15 located right below the welding copper clamp 5 is fixedly installed in the center of the top of the workbench 2, a first cylinder 3 and a third cylinder 8 are respectively and fixedly installed on the left side and the right side of the top of the workbench 2, a transverse welding copper clamp 4 is fixedly installed at the output ends of the first cylinder 3 and the third cylinder 8, a pressing cylinder 7 is also fixedly installed in the center of the top of the workbench 2, a spring buffer rod 22 is fixedly connected to the output end of the, the output end of the foot switch 23 is respectively and electrically connected with the first cylinder 3, the second cylinder 6, the third cylinder 8 and the pressing cylinder 7 through electric wires, and the output end of the electric box 9 is respectively and electrically connected with the first cylinder 3, the second cylinder 6, the third cylinder 8 and the pressing cylinder 7; the electric appliance box can be conveniently clamped by the arranged first cylinder 3, the second cylinder 6, the third cylinder 8, the pressing cylinder 7, the welding copper fixture 5, the transverse welding copper fixture 4, the negative electrode welding copper fixture 15 and the spring buffer rod 22, so that the electric appliance box is more convenient in the welding operation of production, the welding operation of side plates is not required to be manually carried out, the welding operation of the electric appliance box is completed by the cooperation operation of the welding copper fixture 5, the transverse welding copper fixture 4, the negative electrode welding copper fixture 15 and the spring buffer rod 22 through the operation of a butt-joint welder, the resistance heat and a large amount of plastic deformation energy of a welding area per se carry out the welding operation of the side plates of the electric appliance box, and the pedal switch 23 is adopted to ensure that the first cylinder 3, the second cylinder 6, the third cylinder 8 and the pressing cylinder 7 are linked together and electrified simultaneously, so that the purpose of mechanical operation is completed, and the whole welding operation is fully automatic, the welding operation is easier, and the welding quality of the electric appliance box is improved.
Further, a sliding frame 10 is fixedly installed on the left side of the top of the workbench 2, a strip-shaped opening 11 is longitudinally formed in the outer side surface of the sliding frame 10, a sliding rod is connected in an inner cavity of the strip-shaped opening 11 in a sliding manner, a cross rod 12 is fixedly connected to the sliding rod, the right side of the cross rod 12 is fixedly connected with the output end of the second air cylinder 6 through an L-shaped fixing frame, a blower 14 is embedded in the middle of the inner cavity of the cross rod 12, an air outlet of the blower 14 inclines towards the direction of a negative electrode welding copper clamp 15, a handle is installed on the outer surface of the cross rod 12, a closed glass box 18 is fixedly installed on the right side of the top of the workbench 2, a first filter screen 16, a second filter screen 17 and a third filter screen 19 are; through the balladeur train 10, the bar opening 11 that set up, horizontal pole 12, hair-dryer 14, closed glass case 18, first filter screen 16, second filter screen 17 and third filter screen 19, can effectually filter heat and the smoke and dust that produces during the weldment work to guaranteed workspace air circumstance's cleanness, made the device use more environmental protection, thereby avoid influencing operational environment and workman's healthy.
Further, a primary filter screen 161 is arranged in the inner cavity of the first filter screen 16, an active carbon filter screen 171 is arranged in the inner cavity of the second filter screen 17, and an electrostatic dust collection screen 191 is arranged in the inner cavity of the third filter screen 19; this primary filter screen 161's design can adsorb a large amount of elementary dust, plays the purpose of first purification, and activated carbon filter screen 171 can adsorb the peculiar smell and the tiny dust of smoke and dust, has played secondary filter's purpose, passes through electrostatic precipitator net 191 at last, then can absorb remaining smoke and dust.
Further, the sliding frame 10 is positioned right above the first cylinder 3, and the bottom of the sliding frame 10 is provided with an opening matched with the first cylinder 3; this design avoids the carriage 10 interfering with the normal use of the first cylinder 3.
Furthermore, the left side of the cross rod 12 is provided with a jack, an inserting rod 13 is inserted into the jack, and one end of the inserting rod 13 far away from the cross rod 12 is fixedly connected with the top of the sliding frame 10 through a hinge; this design can conveniently fix horizontal pole 12, avoids when not using, and the one end atress that horizontal pole 12 and second cylinder 6 are connected is too big to extension horizontal pole 12's life.
Further, an opening is formed in the left side of the closed glass box 18, openings matched with the third cylinder 8 are formed below the closed glass box 18, the first filter screen 16, the second filter screen 17 and the third filter screen 19, and a sealing strip is arranged at the joint of the closed glass box 18 and the third cylinder 8; this design can avoid closed glass case 18, first filter screen 16, second filter screen 17, third filter screen 19 to influence the normal use of third cylinder 8.
Further, the center of spring buffer pole 22 and negative pole welding copper anchor clamps 15 all is in same vertical water flat line, the center of horizontal welding copper anchor clamps 4 on first cylinder 3 and the third cylinder 8 all is in same horizontal water flat line, two horizontal welding copper anchor clamps 4 are located the both sides of negative pole welding copper anchor clamps 15 respectively, this design, can make horizontal welding copper anchor clamps 4, welding copper anchor clamps 5, negative pole welding copper anchor clamps 15 and spring buffer pole 22 are more firm when cliping the electrical apparatus box, make butt-welding operation quality better.
The working principle is as follows: the electric box is placed on a workbench 2, the part of the electric box needing to be welded is close to a welding zone, a foot switch 23 is stepped on by feet, so that the foot switch 23 drives a first cylinder 3, a second cylinder 6, a third cylinder 8 and a pressing cylinder 7 (the circuit connection structure among the foot switch 23, the first cylinder 3, the second cylinder 6, the third cylinder 8 and an electric box 9 belongs to the circuit diagram structure disclosed by the prior art), a blower 14 and an exhaust fan 20 are started in advance, an inserted link 13 is pulled open, a cross bar 12 can freely move up and down on a sliding frame 10, the cross bar 12 moves along with the output end of the second cylinder 6 through the driving of the output end of the second cylinder 6, when the transverse welding copper clamp 4, the welding copper clamp 5 and a negative electrode welding copper clamp 15 complete welding, the blower 14 sends smoke and dust generated during welding to a closed glass box 18 in a matching manner with the exhaust fan 20, the process that sealed glass case 18 passes through first filter screen 16, second filter screen 17 and third filter screen 19 with flue gas and dust, and the final discharge has guaranteed operational environment's air cleanness to play the purpose of environmental protection, solved manual operation loaded down with trivial details, and the poor problem of welding quality of manual operation curb plate.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides an electrical apparatus box shell butt-joint equipment, includes landing leg (1), its characterized in that: the top fixed mounting of landing leg (1) has workstation (2), the right side fixed mounting of workstation (2) has electronic box (9), the top central authorities fixed mounting of workstation (2) has frame (21), the positive upper end of frame (21) has set firmly second cylinder (6), the output of the bottom of second cylinder (6) has set firmly welding copper anchor clamps (5), the top central authorities fixed mounting of workstation (2) has negative pole welding copper anchor clamps (15) that are located under welding copper anchor clamps (5), the left and right sides at workstation (2) top respectively fixed mounting have first cylinder (3) and third cylinder (8), the equal fixed mounting of output of first cylinder (3) and third cylinder (8) has horizontal welding copper anchor clamps (4), the central authorities at workstation (2) top still fixed mounting have the cylinder (7) that compresses tightly, the pneumatic power transmission device is characterized in that an output end of the compression air cylinder (7) is fixedly connected with a spring buffer rod (22), a foot switch (23) is fixedly mounted on the support leg (1), an output end of the foot switch (23) is respectively and electrically connected with a first air cylinder (3), a second air cylinder (6), a third air cylinder (8) and the compression air cylinder (7) through electric wires, and an output end of the electric box (9) is respectively and electrically connected with the first air cylinder (3), the second air cylinder (6), the third air cylinder (8) and the compression air cylinder (7).
2. The appliance box casing butt-welding device of claim 1, wherein: the left side fixed mounting at workstation (2) top has balladeur train (10), bar opening (11) have vertically been seted up along the lateral surface of balladeur train (10), sliding connection has the slide bar in the inner chamber of bar opening (11), fixedly connected with horizontal pole (12) on the slide bar, the output fixed connection of L type mount and second cylinder (6) is passed through on the right side of horizontal pole (12), the inner chamber middle part embedding of horizontal pole (12) has hair-dryer (14), the air outlet of hair-dryer (14) inclines to negative pole welding copper anchor clamps (15) direction, the surface mounting of horizontal pole (12) has the handle, the right side fixed mounting at workstation (2) top has sealed glass case (18), first filter screen (16), second filter screen (17) and third filter screen (19) are installed to the right side from a left side equidistance to sealed glass case (18), an exhaust fan (20) is fixedly arranged on the right side of the closed glass box (18).
3. The appliance box casing butt-welding device of claim 2, wherein: first effect filter screen (161) are installed to the inner chamber of first filter screen (16), active carbon filter screen (171) are installed to the inner chamber of second filter screen (17), electrostatic precipitator net (191) are installed to the inner chamber of third filter screen (19).
4. The appliance box casing butt-welding device of claim 2, wherein: the sliding frame (10) is located right above the first air cylinder (3), and an opening matched with the first air cylinder (3) is formed in the bottom of the sliding frame (10).
5. The appliance box casing butt-welding device of claim 2, wherein: the left side of the cross rod (12) is provided with a jack, an inserting rod (13) is inserted into the jack, and one end, far away from the cross rod (12), of the inserting rod (13) is fixedly connected with the top of the sliding frame (10) through a hinge.
6. The appliance box casing butt-welding device of claim 2, wherein: the opening has been seted up in the left side of sealing glass case (18), the opening with third cylinder (8) looks adaptation is all seted up to the below of sealing glass case (18), first filter screen (16), second filter screen (17), third filter screen (19), the department of meeting of sealing glass case (18) and third cylinder (8) is provided with the sealing strip.
7. The appliance box casing butt-welding device of claim 1, wherein: the center of spring buffer pole (22) and negative pole welding copper anchor clamps (15) all is in same vertical water flat line, the center of horizontal welding copper anchor clamps (4) on first cylinder (3) and third cylinder (8) all is in same horizontal water flat line, two horizontal welding copper anchor clamps (4) are located the both sides of negative pole welding copper anchor clamps (15) respectively.
CN201920478297.0U 2019-04-10 2019-04-10 Butt-joint welding equipment for electric appliance box shell Expired - Fee Related CN210524115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920478297.0U CN210524115U (en) 2019-04-10 2019-04-10 Butt-joint welding equipment for electric appliance box shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920478297.0U CN210524115U (en) 2019-04-10 2019-04-10 Butt-joint welding equipment for electric appliance box shell

Publications (1)

Publication Number Publication Date
CN210524115U true CN210524115U (en) 2020-05-15

Family

ID=70592366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920478297.0U Expired - Fee Related CN210524115U (en) 2019-04-10 2019-04-10 Butt-joint welding equipment for electric appliance box shell

Country Status (1)

Country Link
CN (1) CN210524115U (en)

Similar Documents

Publication Publication Date Title
CN212759909U (en) Cleaning device for power transformer
CN210524115U (en) Butt-joint welding equipment for electric appliance box shell
CN211086467U (en) Capacitor electrification detection device
CN213531173U (en) Environment-friendly electric welding machine convenient for smoke discharge
CN216500484U (en) Dry glue machine for processing toughened glass
CN211587066U (en) Rotary electrode electrostatic precipitator
CN215746989U (en) Be applied to continuous type spot welding equipment that air mesh grille made
CN214867900U (en) Energy-saving electric welding machine
CN215966794U (en) Automatic load matching system for solid-state high-frequency welding machine
CN112354273A (en) Smoke removal system of welding machine
CN218251897U (en) Lamp body dust collecting equipment
CN213912833U (en) Firm efficient dust remover
CN216029027U (en) Auxiliary assembly for metal plate welding
CN221621200U (en) Protective device of marking machine
CN213660755U (en) High-stability connector for ion purifier
CN217071339U (en) High performance plastic steel drain pipe steel band welding set
CN218135847U (en) Circuit board welding device
CN115036172B (en) Pressure equalizing device added outside common vacuum arc-extinguishing chamber
CN219559044U (en) Exhaust treatment structure of welding table for processing electronic components
CN211929983U (en) Automatic high voltage distribution cabinet who removes dust
CN211719456U (en) Manual-automatic change-over switch protective cover of wind turbine generator
CN220240260U (en) Hotbar machine
CN208772688U (en) A kind of electric welding machine dust suction protective device
CN212920581U (en) Film pressing machine for atmospheric sampling
CN215034678U (en) Automatic welding device for circuit board

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200515