CN211331758U

CN211331758U - Numerical control spot welding special machine for air curtain side plate

Info

Publication number: CN211331758U
Application number: CN201922155431.6U
Authority: CN
Inventors: 何怀福
Original assignee: Guangzhou Youtian Automation Equipment Co ltd
Current assignee: Guangzhou Youtian Automation Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-25
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an air curtain curb plate numerical control spot welding special plane, including the welding machine frame, the upper end surface of welding machine frame is provided with the mesa, and the position that the upper end surface of mesa is close to one side is provided with the operation panel, the front end surface of operation panel is provided with liftout button and presss from both sides the material button, the position that the upper end surface of mesa is close to another side is provided with the variable voltage controller, and the upper end surface of mesa is provided with many solder joints subassembly and weldment movable plate subassembly, and weldment movable plate subassembly sets up the front end at many solder joints subassembly, weldment movable plate subassembly includes the movable plate. The utility model has the advantages that: the special air curtain side plate numerical control spot welding machine can automatically move and position to spot weld the position of the air curtain side plate needing spot welding, and the whole spot welding process does not need manual operation, so that the special air curtain side plate numerical control spot welding machine is more convenient to use, and the workload of workers is reduced, and the spot welding efficiency is improved.

Description

Numerical control spot welding special machine for air curtain side plate

Technical Field

The utility model relates to a special machine of numerical control spot welding specifically is special machine of air curtain curb plate numerical control spot welding belongs to electric welding application technical field.

Background

In daily life, the air curtain machine is used for each shopping mall supermarket more, the shell of air curtain curb plate as the air curtain machine, form through the resistance welding by the panel beating of variation in size, need carry out the spot welding to the different positions of air curtain curb plate in the production process of air curtain curb plate, because the spot welding department of air curtain curb plate is more and distribute the different positions on the air curtain curb plate, it is comparatively troublesome to rely on artifical spot welding, and spot welding efficiency is lower, thereby greatly reduced the production efficiency of air curtain curb plate, so in order to improve spot welding efficiency set up air curtain curb plate numerical control spot welding special plane.

Disclosure of Invention

The purpose of the utility model can be realized by the following technical scheme: the air curtain side plate numerical control spot welding special machine comprises a welding machine frame, wherein a table top is arranged on the outer surface of the upper end of the welding machine frame, an operation table is arranged at the position, close to one side, of the outer surface of the upper end of the table top, a material ejecting button and a material clamping button are arranged on the outer surface of the front end of the operation table, a variable pressure controller is arranged at the position, close to the other side, of the outer surface of the upper end of the table top, a multi-welding-point assembly and a welding piece moving plate assembly are arranged on the outer surface of the upper end of the table top, the welding piece moving plate assembly is arranged at the front end of the multi-welding-point assembly and comprises a moving plate, a guide rail is arranged at the position, close to the front end, of the outer surface of the upper end of the table top, a servo motor is arranged at the middle position, the movable plate sets up in the upper end of guide rail, and movable plate and slider fixed connection, wherein movable plate and connecting block screwed connection, the inside of multiple welding spot subassembly is run through and is provided with accommodate the lead screw, and accommodate the lead screw's one end is provided with left hand wheel, accommodate the lead screw's the other end is provided with right hand wheel, wherein the position that the upper end surface of mesa is close to both sides all is provided with the baffle, and the surface of baffle has seted up the hand wheel mounting hole, and left hand wheel and right hand wheel respectively movable mounting in the hand wheel mounting hole of two sets of baffles.

Preferably, the rear end of the servo motor is provided with a synchronizing wheel, the rear end of the ball screw is provided with a driven wheel, and a synchronous belt is arranged between the driven wheel and the synchronizing wheel.

Preferably, the rear end of movable plate is provided with the liftout cylinder, and the upper end of liftout cylinder is provided with presss from both sides the material cylinder, the upper end of movable plate is provided with the product bottom plate, internal surface one side of product bottom plate is provided with left welding accessory, and the internal surface opposite side of product bottom plate is provided with right welding accessory, the upper end of product bottom plate is provided with first welding accessory, second welding accessory and third welding accessory, wherein the rear end of product bottom plate is provided with the product diaphragm.

Preferably, the lower end of the product bottom plate is provided with a positioning plate, and the product bottom plate is movably arranged at the upper end of the movable plate through the positioning plate.

Preferably, the multi-welding-point assembly comprises a left double-stroke welding cylinder and a right double-stroke welding cylinder, and a first welding cylinder, a second welding cylinder, a third welding cylinder and a fourth welding cylinder are arranged between the left double-stroke welding cylinder and the right double-stroke welding cylinder.

Preferably, the inside of left double-stroke welding cylinder is provided with first cylinder, and the bottom of left double-stroke welding cylinder is provided with left weld joint, the inside of right double-stroke welding cylinder is provided with the fourth cylinder, and the bottom of right double-stroke welding cylinder is provided with right weld joint, wherein the equal swing joint of lower extreme of left double-stroke welding cylinder and right double-stroke welding cylinder has the slide rail, and slide rail fixed connection is on the mesa.

Preferably, the bottom ends of the first welding cylinder and the second welding cylinder are provided with a second cylinder, a first welding head is arranged inside the first welding cylinder, a second welding head is arranged inside the second welding cylinder, a third cylinder is arranged at the bottom ends of the third welding cylinder and the fourth welding cylinder, a third welding head is arranged inside the third welding cylinder, and a fourth welding head is arranged inside the fourth welding cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the air curtain curb plate of setting comprises welding machine frame, many solder joints subassembly and weldment movable plate subassembly, and whole numerical control spot welding special plane can move the position that fixes a position need the spot welding to the air curtain curb plate by oneself and spot weld, and whole spot welding process does not need manual operation to this air curtain curb plate numerical control spot welding special plane's use convenience more has both alleviateed staff's work load and has also improved spot welding efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the weldment moving plate assembly of the present invention.

Fig. 3 is an enlarged view of the multi-solder joint assembly of the present invention.

Fig. 4 is an enlarged view of the first welding cylinder and the second welding cylinder of the present invention.

Fig. 5 is a view of the connection structure of the servo motor and the ball screw of the present invention.

Fig. 6 is an enlarged view of the product base plate of the present invention.

In the figure: 100. a welder frame; 101. a table top; 102. an operation table; 103. a material ejection button; 104. a material clamping button; 105. a variable voltage controller; 106. a baffle plate; 107. a hand wheel mounting hole; 200. a multi-solder joint assembly; 201. a left hand wheel; 202. adjusting the screw rod; 203. a left weld joint; 204. a slide rail; 205. a right hand wheel; 206. a right weld joint; 207. a left double-stroke welding cylinder; 208. a right double-stroke welding cylinder; 209. a first cylinder; 210. a second cylinder; 211. a third cylinder; 212. a fourth cylinder; 213. a first welding head; 214. a second welding head; 215. a third welding head; 216. a fourth welding head; 217. a first weld cylinder; 218. a second weld cylinder; 219. a third weld cylinder; 220. a fourth weld cylinder; 300. a weldment moving plate assembly; 301. moving the plate; 302. a product base plate; 303. a product transverse plate; 304. a first welding fitting; 305. a second weld fitting; 306. a third weld fitting; 307. A material ejection cylinder; 308. positioning a plate; 309. a material clamping cylinder; 310. a servo motor; 311. a synchronizing wheel; 312. a synchronous belt; 313. a driven wheel; 314. a ball screw; 315. connecting blocks; 316. a slider; 317. a guide rail; 318. a left weld fitting; 319. right weld fitting.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the air curtain side plate numerical control spot welding special machine includes a welder frame 100, the welder frame 100, a multi-welding-point assembly 200 and a weldment moving plate assembly 300 constitute the air curtain side plate numerical control spot welding special machine, the upper outer surface of the welder frame 100 is provided with a table top 101, an operation table 102 is arranged at a position close to one side of the upper outer surface of the table top 101, the front outer surface of the operation table 102 is provided with a material ejecting button 103 and a material clamping button 104, a variable voltage controller 105 is arranged at a position close to the other side of the upper outer surface of the table top 101, the variable voltage controller 105 is used for adjusting welding current, the upper outer surface of the table top 101 is provided with the multi-welding-point assembly 200 and the weldment moving plate assembly 300, the weldment moving plate assembly 300 is arranged at the front end of the multi-welding-point assembly 200, the weldment moving plate assembly 300 includes a guide rail 301, the upper end of the guide rail 317 is provided with a sliding block 316, the middle position of the outer surface of the upper end of the table top 101 close to the front end is provided with a servo motor 310, the upper end of the servo motor 310 is provided with a connecting block 315, a ball screw 314 penetrates through the inside of the connecting block 315, the moving plate 301 is arranged at the upper end of the guide rail 317, the moving plate 301 is fixedly connected with the sliding block 316, the moving plate 301 is in screwed connection with the connecting block 315, the adjusting screw 202 penetrates through the inside of the multi-welding-point assembly 200, one end of the adjusting screw 202 is provided with a left hand wheel 201, the other end of the adjusting screw 202 is provided with a right hand wheel 205, the positions of the outer surface of the upper end of the table top 101 close to two sides are both provided with baffles 106, the outer surface of each baffle 106 is provided with.

As a technical optimization scheme of the utility model, servo motor 310's rear end is provided with synchronizing wheel 311, and ball screw 314's rear end is provided with from driving wheel 313, and is provided with synchronous belt 312 from between driving wheel 313 and the synchronizing wheel 311.

As a technical optimization scheme of the utility model, the rear end of movable plate 301 is provided with liftout cylinder 307, and the upper end of liftout cylinder 307 is provided with presss from both sides material cylinder 309, the upper end of movable plate 301 is provided with product bottom plate 302, internal surface one side of product bottom plate 302 is provided with left welding accessory 318, and the internal surface opposite side of product bottom plate 302 is provided with right welding accessory 319, the upper end of product bottom plate 302 is provided with first welding accessory 304, second welding accessory 305 and third welding accessory 306, wherein the rear end of product bottom plate 302 is provided with product diaphragm 303.

As a technical optimization scheme of the utility model, the lower extreme of product bottom plate 302 is provided with locating plate 308, and product bottom plate 302 passes through locating plate 308 movable mounting in the upper end of movable plate 301.

As a technical optimization scheme of the utility model, multiple welding spot subassembly 200 includes left double-stroke welding cylinder 207 and right double-stroke welding cylinder 208, and is provided with first welding cylinder 217, second welding cylinder 218, third welding cylinder 219 and fourth welding cylinder 220 between left double-stroke welding cylinder 207 and the right double-stroke welding cylinder 208.

As a technical optimization scheme, the inside of left double-stroke welding cylinder 207 is provided with first cylinder 209, and the bottom of left double-stroke welding cylinder 207 is provided with left weld head 203, and the inside of right double-stroke welding cylinder 208 is provided with fourth cylinder 212, and the bottom of right double-stroke welding cylinder 208 is provided with right weld head 206, and wherein the equal swing joint of lower extreme of left double-stroke welding cylinder 207 and right double-stroke welding cylinder 208 has slide rail 204, and slide rail 204 fixed connection is on mesa 101.

As a technical optimization scheme of the utility model, the bottom of first welding cylinder 217 and second welding cylinder 218 is provided with second cylinder 210, and the inside of first welding cylinder 217 is provided with first soldered connection 213, the inside of second welding cylinder 218 is provided with second soldered connection 214, third welding cylinder 219 is provided with third cylinder 211 with the bottom of fourth welding cylinder 220, and the inside of third welding cylinder 219 is provided with third soldered connection 215, the inside of fourth welding cylinder 220 is provided with fourth soldered connection 216.

When the utility model is used, a worker places a product bottom plate 302 on a movable plate 301, presses down a material ejection button 103 on an operation table 102 after positioning, pushes out a material ejection cylinder 307 to eject the product bottom plate 302 to a positioning plate 308 for fixing, then places a product transverse plate 303 to be welded on the product bottom plate 302, two sides of the product transverse plate 303 are in contact with a left welding accessory 318 and a right welding accessory 319 of the product bottom plate 302, and two sides are in contact with a first welding accessory 304, a second welding accessory 305 and a third welding accessory 306 of the product bottom plate 302, presses down a material clamping button 104, clamps a product by a material clamping cylinder 309, enables the product transverse plate 303 to be in close contact with the first welding accessory 304, the second welding accessory 305 and the third welding accessory 306 on the product bottom plate 302, ensures welding stability, shakes a left hand wheel 201 to drive a regulating screw rod 202 to realize that a left double-stroke welding cylinder 207, a left cylinder 209 and a left welding joint component formed by the left welding joint 203 move left and right on a slide rail 204, the right hand wheel 205 is shaken to drive the adjusting screw 202 to realize that a right welding joint component consisting of the right double-stroke welding cylinder 208, the fourth cylinder 212 and the right welding joint 206 moves left and right on the slide rail 204, the positions of the left welding joint 203 and the right welding joint 206 are adjusted according to the product size, then the servo motor 310 arranged at the bottom of the table top 101 is started to rotate the synchronizing wheel 311 to drive the driven wheel 313 to rotate through the linkage of the synchronizing belt 312, then the ball screw 314 is driven to rotate, the connecting block 315 in the middle of the ball screw 314 moves forward, so that the whole moving plate 301 moves forward and backward on the table top 101 under the driving of the servo motor 310, the moving plate 301 moves forward to enable the product to reach a first welding point position, at the moment, the left double-stroke welding cylinder 207 and the right double-stroke welding cylinder 208 firstly descend by a first stroke 50, the first cylinder 209 moves to the left, the fourth cylinder 212 moves to the right, so, the left double-stroke welding cylinder 207 and the right double-stroke welding cylinder 208 are pressed downwards again to enable the left welding head 203 and the right welding head 206 to be in contact with the two end positions of the product for first-stage welding, the product transverse plate 303 is welded with the left welding fitting 318 and the right welding fitting 319, then the servo motor 310 pushes the moving plate 301 to move forwards again to enable the product to reach a second welding point position, at the moment, the second cylinder pushes the first welding head 213 and the second welding head 214 to move leftwards, the third cylinder 211 pushes the third welding head 215 and the fourth welding head 216 to move rightwards, the first welding head 213 corresponds to the first welding fitting 304, the second welding head 214 and the third welding head 215 correspond to the two ends of the second welding fitting 305, the fourth welding head 216 corresponds to the third welding fitting 306, then the first welding cylinder 217 and the fourth welding cylinder 220 are synchronously pressed downwards to drive the first welding head 213 and the fourth welding head 216 to weld the product transverse plate 303 with the first welding fitting 304 and the third welding fitting 306, the second welding cylinder 218 and the third welding cylinder 219 are synchronously pressed down to drive the second welding head 214 and the third welding head 215 to weld the product transverse plate 303 with two ends of the second welding accessory 305, at least two points, namely front and back, are welded at each welding point, 3 points can be welded as required, after welding, the first cylinder 209, the second cylinder 210, the third cylinder 211 and the fourth cylinder 212 return, the servo motor 310 drives the moving plate 301 to retreat, the button is pressed to open the material clamping cylinder 309, the material ejecting cylinder 307 retreats, and finally a worker takes out a welded product.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The air curtain side plate numerical control spot welding special machine is characterized by comprising a welding machine frame (100), wherein a table top (101) is arranged on the outer surface of the upper end of the welding machine frame (100), an operating table (102) is arranged at the position, close to one side, of the outer surface of the upper end of the table top (101), a material ejecting button (103) and a material clamping button (104) are arranged on the outer surface of the front end of the operating table (102), a variable-voltage controller (105) is arranged at the position, close to the other side, of the outer surface of the upper end of the table top (101), a multi-welding-point component (200) and a welding piece moving plate component (300) are arranged on the outer surface of the upper end of the table top (101), and the welding piece moving plate;

the welding part moving plate assembly (300) comprises a moving plate (301), a guide rail (317) is arranged at a position, close to the front end, of the outer surface of the upper end of the table board (101), a sliding block (316) is arranged at the upper end of the guide rail (317), a servo motor (310) is arranged at a position, close to the middle position of the front end, of the outer surface of the upper end of the table board (101), a connecting block (315) is arranged at the upper end of the servo motor (310), a ball screw (314) penetrates through the inside of the connecting block (315), the moving plate (301) is arranged at the upper end of the guide rail (317), the moving plate (301) is fixedly connected with the sliding block (316), and the moving plate (301) is;

the inside of multiple welding spot subassembly (200) is run through and is provided with accommodate the lead screw (202), and the one end of accommodate the lead screw (202) is provided with left hand wheel (201), the other end of accommodate the lead screw (202) is provided with right hand wheel (205), wherein the position that the upper end surface of mesa (101) is close to both sides all is provided with baffle (106), and the surface of baffle (106) has seted up hand wheel mounting hole (107), and left hand wheel (201) and right hand wheel (205) respectively movable mounting in the hand wheel mounting hole (107) of two sets of baffles (106).

2. The air curtain side plate numerical control spot welding special machine as claimed in claim 1, wherein a synchronizing wheel (311) is arranged at the rear end of the servo motor (310), a driven wheel (313) is arranged at the rear end of the ball screw (314), and a synchronizing belt (312) is arranged between the driven wheel (313) and the synchronizing wheel (311).

3. The air curtain side plate numerical control spot welding special machine as claimed in claim 1, wherein a material ejecting cylinder (307) is arranged at the rear end of the moving plate (301), a material clamping cylinder (309) is arranged at the upper end of the material ejecting cylinder (307), a product bottom plate (302) is arranged at the upper end of the moving plate (301), a left welding accessory (318) is arranged on one side of the inner surface of the product bottom plate (302), a right welding accessory (319) is arranged on the other side of the inner surface of the product bottom plate (302), a first welding accessory (304), a second welding accessory (305) and a third welding accessory (306) are arranged at the upper end of the product bottom plate (302), and a product transverse plate (303) is arranged at the rear end of the product bottom plate (302).

4. The air curtain side plate numerical control spot welding special machine as claimed in claim 3, wherein a positioning plate (308) is arranged at the lower end of the product bottom plate (302), and the product bottom plate (302) is movably mounted at the upper end of the moving plate (301) through the positioning plate (308).

5. The air curtain side plate numerical control spot welding special machine according to claim 1, wherein the multi-welding-point assembly (200) comprises a left double-stroke welding cylinder (207) and a right double-stroke welding cylinder (208), and a first welding cylinder (217), a second welding cylinder (218), a third welding cylinder (219) and a fourth welding cylinder (220) are arranged between the left double-stroke welding cylinder (207) and the right double-stroke welding cylinder (208).

6. The special numerical control spot welding machine for the air curtain side plate according to claim 5, wherein a first air cylinder (209) is arranged inside the left double-stroke welding air cylinder (207), a left welding head (203) is arranged at the bottom end of the left double-stroke welding air cylinder (207), a fourth air cylinder (212) is arranged inside the right double-stroke welding air cylinder (208), a right welding head (206) is arranged at the bottom end of the right double-stroke welding air cylinder (208), sliding rails (204) are movably connected to the lower ends of the left double-stroke welding air cylinder (207) and the right double-stroke welding air cylinder (208), and the sliding rails (204) are fixedly connected to the table top (101).

7. The air curtain side plate numerical control spot welding special machine as claimed in claim 5, wherein a second cylinder (210) is arranged at the bottom end of the first welding cylinder (217) and the second welding cylinder (218), a first welding head (213) is arranged inside the first welding cylinder (217), a second welding head (214) is arranged inside the second welding cylinder (218), a third cylinder (211) is arranged at the bottom end of the third welding cylinder (219) and the fourth welding cylinder (220), a third welding head (215) is arranged inside the third welding cylinder (219), and a fourth welding head (216) is arranged inside the fourth welding cylinder (220).