Full-automatic welding ring sleeving machine for copper terminal assembly welding ring machining

Abstract

The utility model discloses a full-automatic welding ring sleeving machine for copper terminal assembly welding ring machining. The full-automatic welding ring sleeving machine comprises a machine frame, a ring sleeving mechanism, a copper pipe feeding vibration disc, a welding ring feeding vibration disc and a control touch screen. The ring sleeving mechanism comprises a copper pipe transferring frame fixedly installed on the machine frame, a ring sleeving workbench located below the copper pipe transferring frame, a copper pipe laser detection head, a welding ring laser detection head and an auxiliary feeding and discharging frame assembled on the copper pipe transferring frame, wherein the copper pipe laser detection head and the welding ring laser detection head are installed on the ring sleeving workbench. Through the cooperation of the copper pipe transfer frame, the ring sleeving workbench, the copper pipe laser detection head and the welding ring laser detection head, automatic operation of the whole assembling and welding process is achieved, in the production process, an ejection mechanism in the ring sleeving mechanism is used for being matched with a welding ring sleeve die to eject welding ring sleeving copper pipes in order, and the production efficiency is improved. And then the sleeve welding ring copper pipes are pushed to the material guide groove through the material pushing end of the auxiliary feeding and discharging frame to complete orderly discharging, and therefore full-automatic production is conducted through a highly-integrated structure, and the production efficiency and the product quality can be remarkably improved.

Description

Technical Field

[0001] The utility model specifically relates to a full-automatic welding ring sleeving machine for processing copper terminal assembly welding rings. Background Art

[0002] At present, before the air-conditioning copper pipe is welded, a welding ring needs to be sleeved on the straight section of the air-conditioning copper pipe, and the existing storage box only has the function of storing materials.

[0003] The existing welding ring assembly mechanism does not have the function of calibration after the copper pipe and the welding ring are automatically loaded in sequence, resulting in the failure of sleeving the welding ring on the copper pipe due to the misalignment of the positions of the copper pipe and the welding ring, which affects the production efficiency and production quality. In addition, when the existing welding ring assembly mechanism sleeves the welding ring on the copper pipe, it cannot quickly discharge the copper pipe with the welding ring sleeved from the workbench, and still requires manual operation, so full-automatic production cannot be realized. Summary of the Invention

[0004] Aiming at the deficiencies in the prior art, the purpose of the utility model is to provide a full-automatic welding ring sleeving machine for processing copper terminal assembly welding rings.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A full-automatic welding ring sleeving machine for processing copper terminal assembly welding rings includes a frame, a ring sleeving mechanism installed above the frame, a copper pipe loading vibrating disc installed above the frame and in front of the ring sleeving mechanism, a welding ring loading vibrating disc installed above the frame and behind the ring sleeving mechanism, and a control touch screen installed above the frame; the ring sleeving mechanism includes a copper pipe transfer frame fixedly installed on the frame, a ring sleeving workbench fixedly installed on the frame and below the copper pipe transfer frame, a copper pipe laser detection head installed on the ring sleeving workbench and on one side of the copper pipe loading vibrating disc, a welding ring laser detection head installed on the ring sleeving workbench and on one side of the welding ring loading vibrating disc, and an auxiliary loading and unloading frame assembled on the copper pipe transfer frame.

[0007] Preferably, the copper pipe transfer frame includes two transfer frame support columns with the lower ends fixedly installed on the frame, a side support plate fixedly installed at the upper ends of the two transfer frame support columns, an X-axis sliding table installed on one side of the side support plate and movably assembled with the side support plate and having a slider installed thereon, an X-axis driving cylinder fixedly installed on one side of the side support plate and with the output end fixedly assembled with the X-axis sliding table through a bolt, a Z-axis sliding table installed on one side of the X-axis sliding table and movably assembled with the X-axis sliding table and having a slider installed thereon, a Z-axis driving cylinder fixedly installed at the upper end of the Z-axis sliding table, a Z-axis plate fixedly installed on the Z-axis sliding table and connected to the output end of the Z-axis driving cylinder, a fixed chuck fixedly installed at the lower end of the Z-axis plate, and a socket die for transferring the copper pipe clamped by the fixed chuck.

[0008] Further, an X-axis guide rail that slides in cooperation with the X-axis slide is installed on the side support plate;

[0009] Further, a Z-axis guide rail that slides in cooperation with the Z-axis slide is installed on the X-axis slide.

[0010] Further, the ferrule workbench includes several workbench support columns fixedly installed at the lower end with the frame, a workbench panel fixedly installed above the workbench support columns, a copper tube positioning die fixedly installed on the workbench panel through bolts and communicating with the copper tube feeding vibrator, a solder ring sleeve die fixedly installed on the workbench panel through bolts and communicating with the solder ring feeding vibrator, a blanking mechanism fixedly installed at the lower end of the workbench support column and ejecting the ferrule copper tube in cooperation with the solder ring sleeve die, a guide chute with the upper end fixedly between the copper tube positioning die and the solder ring sleeve die and the lower end fixedly installed with the frame through feet, a first bracket installed on one side of the workbench panel close to the copper tube positioning die for assembling the copper tube laser detection head, and a second bracket installed on one side of the workbench panel close to the solder ring sleeve die for assembling the solder ring laser detection head.

[0011] Further, the copper tube positioning die includes a cushion block that abuts against the workbench panel and is fixed by bolts, a positioning module fixed above the cushion block by bolts, and a storage groove opened on the positioning module for accommodating the copper tube.

[0012] Further, the solder ring sleeve die includes a solder ring sleeve die body that abuts against the workbench panel and is fixed by bolts, a solder ring conveying groove opened on the upper surface of the solder ring sleeve die body, a ferrule hole provided on the solder ring conveying groove and penetrating the solder ring sleeve die body, and a baffle fixed on the solder ring conveying groove by bolts for blocking the solder ring.

[0013] Further, the blanking mechanism includes a cylinder inner support plate located inside the workbench support column and hollowed out in the middle, a cylinder outer support plate located outside the workbench support column and fixed by screwing bolts into the cylinder inner support plate, a blanking cylinder fixed below the cylinder inner support plate and with the output end passing through the hollow part of the cylinder inner support plate, a connecting sleeve fixedly installed with the output end of the blanking cylinder, and a blanking column fixedly installed with the connecting sleeve.

[0014] Preferably, the auxiliary loading and unloading rack includes an auxiliary loading and unloading rack body, a solder ring flattening end integrally formed on one side below the auxiliary loading and unloading rack body, and a pushing end integrally formed on the other side below the auxiliary loading and unloading rack body.

[0015] Preferably, the frame includes a frame body, a central control box integrally formed with the frame body for fixing the control touch screen, and a copper tube feeding vibrator bracket and a solder ring feeding vibrator bracket installed above the frame body.

[0016] Preferably, a copper tube output channel is provided at the upper end of the copper tube loading vibratory bowl, and a welding ring output channel is provided at the upper end of the welding ring loading vibratory bowl.

[0017] The beneficial effects of the present utility model: Through the cooperation of the copper tube transfer rack, the ferrule workbench, the copper tube laser detection head and the welding ring laser detection head, the automation operation of the entire assembly and welding process is realized. During the production process, the ejector mechanism in the ferrule mechanism is also used to cooperate with the welding ring ferrule die to orderly eject the copper tube sleeved with the welding ring, and then the pushing end of the auxiliary loading and unloading rack is used to push the copper tube sleeved with the welding ring into the guide chute to complete the orderly discharging. Therefore, through the highly integrated structure for fully automated production, the production efficiency and product quality can be significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is one of the structural diagrams of a fully automatic welding ring sleeving machine for copper terminal assembly and welding ring processing according to the present utility model;

[0019] Figure 2 FIG. 2 is another structural diagram of a fully automatic welding ring sleeving machine for copper terminal assembly and welding ring processing according to the present utility model;

[0020] Figure 3 is Figure 1 the structural diagram of the frame in FIG. 1;

[0021] Figure 4 is Figure 1 the structural diagram of the ferrule mechanism cooperating with the copper tube loading vibratory bowl and the welding ring loading vibratory bowl in FIG. 1;

[0022] Figure 5 is Figure 4 the structural diagram of the copper tube transfer rack in FIG. 1;

[0023] Figure 6 is Figure 5 the structural diagram of the ferrule workbench cooperating with the copper tube loading vibratory bowl and the welding ring loading vibratory bowl in FIG. 1;

[0024] Figure 7 is Figure 6 the structural diagram of the copper tube positioning die in FIG. 1;

[0025] Figure 8 is Figure 6 the structural diagram of the welding ring ferrule die in FIG. 1;

[0026] Figure 9 is Figure 6 the structural diagram of the ejector mechanism in FIG. 1. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0028] Embodiment

[0029] As Figures 1-9 shown, a fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing includes a frame 1, a ring sleeving mechanism 2 installed above the frame 1, a copper tube loading vibrating disk 3 installed above the frame 1 and in front of the ring sleeving mechanism 2, a welding ring loading vibrating disk 4 installed above the frame 1 and behind the ring sleeving mechanism 2, and a control touch screen 5 installed above the frame 1.

[0030] The frame 1 includes a frame body 11, a central control box 12 integrally formed with the frame body 11 for fixing the control touch screen 5, a copper tube loading vibrating disk bracket 13 and a welding ring loading vibrating disk bracket 14 installed above the frame body 11. Specifically, the central control box 12 is connected to the ring sleeving mechanism 2, the copper tube loading vibrating disk 3 and the welding ring loading vibrating disk 4, and can accurately control the feeding of copper tubes and welding rings, as well as fully automatic copper tube welding ring sleeving processing.

[0031] A copper tube output channel 31 is provided at the upper end of the copper tube loading vibrating disk 3, and a welding ring output channel 41 is provided at the upper end of the welding ring loading vibrating disk 4.

[0032] The ring sleeving mechanism 2 includes a copper tube transfer frame 21 fixedly installed on the frame 1, a ring sleeving workbench 22 fixedly installed on the frame 1 and below the copper tube transfer frame 21, a copper tube laser detection head 23 installed on the ring sleeving workbench 22 and on one side of the copper tube loading vibrating disk 3, a welding ring laser detection head 24 installed on the ring sleeving workbench 22 and on one side of the welding ring loading vibrating disk 4, and an auxiliary loading and unloading frame 25 assembled on the copper tube transfer frame 21.

[0033] The copper tube transfer frame 21 includes two transfer frame support columns 211 fixedly installed at the lower end on the frame 1, a side support plate 212 fixedly installed at the upper ends of the two transfer frame support columns 211, an X-axis slide table 213 movably assembled with the side support plate 212 and having a slider installed towards one side of the side support plate 212, an X-axis driving cylinder 214 fixedly installed on one side of the side support plate 212 and with its output end fixedly assembled with the X-axis slide table 213 through a bolt, a Z-axis slide table 215 movably assembled with the X-axis slide table 214 and having a slider installed towards one side of the X-axis slide table 214, a Z-axis driving cylinder 216 fixedly installed at the upper end of the Z-axis slide table 215, a Z-axis plate 217 fixedly installed on the Z-axis slide table 215 and connected to the output end of the Z-axis driving cylinder 216, a fixed chuck 218 fixedly installed at the lower end of the Z-axis plate 217, and a sleeve mold 219 for transferring copper tubes clamped by the fixed chuck 218.

[0034] The side support plate 212 is provided with an X-axis guide rail 2121 that cooperates with the X-axis slide 213 for sliding; the X-axis slide 213 is provided with a Z-axis guide rail 2151 that cooperates with the Z-axis slide 215 for sliding.

[0035] The collar workbench 22 includes several workbench support columns 221 fixedly installed at the lower end with the frame 1, a workbench panel 222 fixedly installed above the workbench support columns 221, a copper tube positioning die 223 fixedly installed on the workbench panel 222 by bolts and communicating with the copper tube feeding vibratory bowl 3, a solder ring sleeve die 224 fixedly installed on the workbench panel 222 by bolts and communicating with the solder ring feeding vibratory bowl 4, a ejector mechanism 225 fixedly installed at the lower end of the workbench support columns 221 for ejecting the collar copper tube in cooperation with the solder ring sleeve die 224, a guide chute 226 with the upper end fixedly between the copper tube positioning die 223 and the solder ring sleeve die 224 and the lower end fixedly installed with the frame 1 through feet, a first bracket 227 installed on one side of the workbench panel 222 close to the copper tube positioning die 223 for assembling the copper tube laser detection head 23, and a second bracket 228 installed on one side of the workbench panel 222 close to the solder ring sleeve die 224 for assembling the solder ring laser detection head 24.

[0036] The copper tube positioning die 223 includes a cushion block 2231 that abuts against the workbench panel 222 and is fixed by bolts, a positioning module 2232 fixed above the cushion block 2231 by bolts, and a placement groove 2233 opened on the positioning module 2232 for accommodating the copper tube. Specifically, the placement groove 2233 is docked with the copper tube output channel 31 on the copper tube feeding vibratory bowl 3, facilitating the copper tube feeding vibratory bowl 3 to sequentially convey the copper tubes from the copper tube output channel 31 to the placement groove 2233 by vibration.

[0037] The solder ring sleeve die 224 includes a solder ring sleeve die body 2241 that abuts against the workbench panel 222 and is fixed by bolts, a solder ring conveying groove 2242 opened on the upper surface of the solder ring sleeve die body 2241, a sleeve hole 2243 provided on the solder ring conveying groove 2242 and penetrating through the solder ring sleeve die body 2241, and a retaining piece 2244 fixed on the solder ring conveying groove 2242 by bolts for blocking the solder ring. Specifically, the solder ring conveying groove 2242 is docked with the solder ring output channel 41 on the solder ring feeding vibratory bowl 4, facilitating the solder ring feeding vibratory bowl 4 to sequentially convey the solder rings from the solder ring feeding vibratory bowl 4 to the solder ring conveying groove 2242 by vibration, and being blocked by the retaining piece 2244, and the solder rings entering the solder ring conveying groove 2242 are located above the sleeve hole 2243.

[0038] The ejector mechanism 225 includes a cylinder inner support plate 2251 located inside the workbench support column 221 and hollowed out in the middle, a cylinder outer support plate 2252 located outside the workbench support column 221 and fixed to the cylinder inner support plate 2251 by screwing bolts, an ejector cylinder 2253 fixed to the lower part of the cylinder inner support plate 2251 by bolts and with its output end passing through the hollow part of the cylinder inner support plate 2251, a connection sleeve 2254 fixedly installed on the output end of the ejector cylinder 2253, and an ejector column 2255 fixedly installed with the connection sleeve 2254. Specifically, the upper end of the ejector column 2255 is inserted into the inner part of the collar hole 2243. By using the upper end of the ejector column 2255 to pass through the collar hole 2243, the ringed copper tube stuck in the collar hole 2243 can be ejected.

[0039] The auxiliary loading and unloading rack 25 includes an auxiliary loading and unloading rack body 251, a welding ring flattening end 252 integrally formed on one side below the auxiliary loading and unloading rack body 251, and a pushing end 253 integrally formed on the other side below the auxiliary loading and unloading rack body 251. Specifically, the auxiliary loading and unloading rack body 251 is fixedly installed with the Z-axis slide 215, and its pushing end 253 faces the socket die 219. When the socket die 219 contracts through the Z-axis driving cylinder 216, the ejector cylinder 2253 simultaneously drives the ejector column 2255 to eject the ringed copper tube from the collar hole 2243. And when the X-axis slide 213 moves above the copper tube positioning die 223 driven by the X-axis driving cylinder 214, the pushing end 253 pushes the ringed copper tube into the guide groove 226 for discharging. While the welding ring flattening end 252 flattens the welding ring automatically conveyed to the welding ring socket die 224 when the socket die 219 presses down to pick up the copper tube on the copper tube positioning die 223, which facilitates the next copper tube welding ring operation.

[0040] It should be further noted that during the actual process of welding rings on copper tubes, first, copper tubes automatically conveyed by the copper tube feeding vibrator 3 are placed in the copper tube positioning die 223, and welding rings automatically conveyed by the welding ring feeding vibrator 4 are placed in the welding ring sleeving die 224. Then, the X-axis slide 213 moves above the copper tube positioning die 223 under the drive of the X-axis driving cylinder 214, so that the socket die 219 aligns with the copper tube on the copper tube positioning die 223. Next, the Z-axis driving cylinder 216 controls the Z-axis plate 217 to drive the fixed chuck 218 to press down, so that the socket die 219 enters the interior of the copper tube. Then, it moves above the welding ring sleeving die 224 under the drive of the X-axis driving cylinder 214. The Z-axis driving cylinder 216 controls the Z-axis plate 217 to drive the fixed chuck 218 to press down, so that the copper tube passes through the welding ring and enters the sleeve hole 2243. When the socket die 219 disengages from the sleeve hole 2243 after the Z-axis driving cylinder 216 contracts, the ejector cylinder 2253 simultaneously drives the ejector post 2255 to eject the sleeved copper tube from the sleeve hole 2243. And when the X-axis slide 213 moves above the copper tube positioning die 223 under the drive of the X-axis driving cylinder 214, the pushing end 253 pushes the sleeved copper tube into the guide groove 226 for discharging. The above steps of welding rings on copper tubes are automatically repeated all the time. With the cooperation of the copper tube laser detection head 23 and the welding ring laser detection head 24, the accuracy and production efficiency of the fully automatic production are further improved.

[0041] The above embodiments of the present invention do not limit the protection scope of the present invention. The implementation manners of the present invention are not limited thereto. All these modifications, substitutions or changes in various other forms made to the above structure of the present invention according to the above content of the present invention, in accordance with the common general knowledge and conventional means in the art, without departing from the above basic technical idea of the present invention, shall fall within the protection scope of the present invention.

Claims

1. A fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing, comprising a frame, a ring sleeving mechanism installed above the frame, a copper pipe feeding vibrating disk installed above the frame and in front of the ring sleeving mechanism, a welding ring feeding vibrating disk installed above the frame and behind the ring sleeving mechanism, and a control touch screen installed above the frame; characterized in that, The sleeve ring mechanism includes a copper tube transfer rack fixedly mounted on the frame, a sleeve ring workbench located below the copper tube transfer rack and fixedly mounted on the frame, a copper tube laser detection head installed on the sleeve ring workbench and located on one side of the copper tube feeding vibration plate, and a soldering ring laser detection head installed on the sleeve ring workbench and located on one side of the soldering ring feeding vibration plate, and an auxiliary loading and unloading rack assembled on the copper tube transfer rack.

2. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 1, wherein, The copper tube transfer rack includes two transfer rack support columns fixedly mounted to the rack at the lower ends, a side support plate fixedly mounted on the upper ends of the two transfer rack support columns, an X-axial slide with a slider mounted toward one side of the side support plate and movably assembled with the side support plate, an X-axial drive cylinder fixedly mounted on one side of the side support plate and with the output end fixedly assembled with the X-axial slide by bolts, a Z-axial slide with a slider mounted toward one side of the X-axial slide and movably assembled with the X-axial slide, a Z-axial drive cylinder fixedly mounted on the upper end of the Z-axial slide, a Z-axial plate fixedly mounted on the Z-axial slide and connected to the output end of the Z-axial drive cylinder, a fixed chuck fixedly mounted at the lower end of the Z-axial plate, and a sleeve die for transferring the copper tube that is clamped by the fixed chuck.

3. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 2, wherein, The side support plate is equipped with an X-axis guide rail for sliding with the X-axis slide; The X-axis slide is provided with a Z-axis guide rail for sliding in conjunction with the Z-axis slide.

4. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 1, characterized in that, The sleeve ring workbench includes a plurality of workbench support columns fixedly mounted to a frame at the lower end, a workbench panel fixedly mounted above the workbench support columns, a copper tube positioning die fixedly mounted on the workbench panel by bolts and connected to a copper tube feeding vibration plate, a welding ring sleeve die fixedly mounted on the workbench panel by bolts and connected to a welding ring feeding vibration plate, a ejecting mechanism fixedly mounted on the lower end of the workbench support column and cooperating with the welding ring sleeve die to eject the sleeve ring copper tube, a material guide trough whose upper ends are respectively fixed between the copper tube positioning die and the welding ring sleeve die and whose lower end is fixed to the frame by a support leg, a first bracket mounted on the side of the workbench panel close to the copper tube positioning die for assembling a copper tube laser detection head, and a second bracket mounted on the side of the workbench panel close to the welding ring sleeve die for assembling a welding ring laser detection head.

5. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 4, characterized in that, The copper tube positioning die includes a pad fixed by bolts after abutting against the workbench panel, a positioning module fixed above the pad by bolts, and a storage groove provided on the positioning module for accommodating the copper tube.

6. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 4, characterized in that, The welding ring sleeve mold includes a welding ring sleeve mold body that is fixed by bolts after abutting against the workbench panel, a welding ring conveying groove opened on the upper surface of the welding ring sleeve mold body, a ring hole arranged on the welding ring conveying groove and passing through the welding ring sleeve mold body, and a baffle fixed by bolts on the welding ring conveying groove for blocking the welding ring.

7. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 4, characterized in that, The ejection mechanism includes an inner cylinder support plate located on the inner side of the workbench support column and hollowed out in the middle, an outer cylinder support plate located on the outer side of the workbench support column and fixed by screwing into the inner cylinder support plate with bolts, a ejection cylinder fixedly installed below the inner cylinder support plate with bolts and the output end passing through the hollow part of the inner cylinder support plate, a connecting sleeve fixedly installed to the output end of the ejection cylinder, and an ejection column fixedly installed to the connecting sleeve.

8. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 1, wherein, The auxiliary loading and unloading rack includes an auxiliary loading and unloading rack body, a welding ring flattening end integrally formed on one side below the auxiliary loading and unloading rack body, and a material pushing end integrally formed on the other side below the auxiliary loading and unloading rack body.

9. The fully automatic ring welding machine for copper terminal assembly and ring processing according to claim 1, characterized in that The machine frame includes a machine frame body, a central control box integrally formed with the machine frame body for fixing the control touch screen, and a copper tube loading vibrating disk bracket and a welding ring loading vibrating disk bracket installed above the machine frame body.

10. The fully automatic welding ring sleeving machine for copper terminal assembly welding ring processing according to claim 1, wherein, A copper tube output channel is arranged at the upper end of the copper tube loading vibrating disk, and a welding ring output channel is arranged at the upper end of the welding ring loading vibrating disk.

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