CN109659792B - An automatic feeding device and method for assembling a metal shell of a charging connector - Google Patents

Abstract

The invention relates to the field of manufacturing of charging equipment, in particular to an automatic feeding device and method for assembling a metal shell of a charging connector. An automatic feeding device for assembling a metal shell of a charging connector, comprising a clip shell feeding assembly (51), a clip shell bending and cutting rib assembly (52), and a waste recycling assembly (53); the clip shell feeding assembly (51) is used for Feeding of the jacket is conveyed, the jacket is in the form of a coil material, and the jacket is connected with the coil material by connecting ribs; the jacket bending and rib cutting assembly (52) performs rib cutting and bending operations on the jacket on the coil, and bends the jacket to the coil. The collet falls onto the collet fixture; the waste recovery component (53) is connected with the collet bending and rib cutting component (52) to cut and collect the leftovers of the coil; the collet automatic feeding device passes through the flat clamp The shell is loaded as a whole, followed by bending and separation, which optimizes the work process and improves the work efficiency. The formed collet is dropped from the casing for assembly, eliminating the need for handling and improving the accuracy.

Description

An automatic feeding device and method for assembling a metal shell of a charging connector

technical field

The invention relates to the field of manufacturing of charging equipment, in particular to an automatic feeding device and method for assembling a metal shell of a charging connector.

Background technique

The charging connector is one of the components that connect the electrical circuit to realize the signal transmission between the two devices, such as the telephone line wiring structure, the network line wiring structure, etc., mainly by inserting a signal transmission line into the electronic connector with a fixed specification, The structure is generally divided into a male and a female. The connector is structurally composed of a base body, a clamp shell and a rivet column. The clamp shell is used for the base body and the base body is used for wiring. Most of the existing production methods are semi-automatic, which are assembled manually. The shortcomings of the existing technology are: 1. The substrate feeding is slow, the efficiency is low, and the precision is not high; 2. The circulation efficiency of the jig is low and the precision is poor; 3. . The clamping shell is difficult to clamp and the efficiency is low; 4. The parts of the riveting column are small, difficult to clamp, variable, and the assembly accuracy is low; 5. The separation between the fixtures of the workpiece is complicated, and the tooling structure is complex.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic feeding device and method for assembling the metal shell of the charging connector, which is efficient in feeding the clamping shell, does not need to be handled, and has high accuracy.

In order to achieve the above object, the technical scheme adopted by the present invention is:

An automatic feeding device for assembling a metal shell of a charging connector, comprising a clip shell feeding assembly (51), a clip shell bending and cutting rib assembly (52) and a waste recycling assembly (53); the clip shell feeding assembly (51) is used for The feeding of the jacket is conveyed, the jacket is in the form of a coil, and the jacket is connected with the coil through the connecting rib; the jacket bending and rib cutting assembly (52) performs the rib cutting operation and bending on the jacket on the coil, and bends the jacket to the coil. The collet falls on the collet fixture; the waste recycling component (53) is connected with the collet bending and cutting rib component (52) to cut and collect the leftovers of the coil;

The clamping shell bending and cutting rib assembly (52) includes a fourteenth base (521), an adjustment base (522), a side baffle (523), a twenty-second cylinder (524), an intermediate base (525), The twenty-third air cylinder (526), the insertion and extraction seat (527), the twenty-fourth air cylinder (528), the riveting piece (529), the inclined seat (5210), the side shifting block (5211), the twenty-fifth air cylinder (5212), the twenty-sixth cylinder (5213) and the push block (5214); the fourteenth base (521) is connected to the adjustment base (522), the relative position can be adjusted, and the fourteenth base (521) is on the upper plane There are flutes corresponding to the outline of the clamping shell, and side baffles (523) are provided on both sides of the flutes; the twenty-second cylinder (524) is installed on the fourteenth base (521), and the twenty-third cylinder ( 526) is vertically installed on the middle seat (525), the middle seat (525) is installed on the telescopic end of the twenty-second cylinder (524), and the insertion seat (527) is installed on the On the telescopic end, two protruding studs are arranged on the lower end surface of the insertion and extraction seat (527), which are used to be inserted into the round holes on both sides of the collet and drive the collet to feed; the twenty-fourth cylinder (528) is connected by The plate is installed on the fourteenth base (521), the punching riveting piece (529) is connected with the telescopic end of the twenty-fourth cylinder (528), and the punching riveting piece (529) is matched with the groove on the fourteenth base (521). The pattern is used to bend the collet into a corresponding outline and cut off the connecting ribs of the collet; the inclined seat (5210) is fixedly arranged on the lower end face of the fourteenth base (521), and the twenty-fifth cylinder (5212) is installed On the tilting seat (5210), the side shift block (5211) is connected with the telescopic end of the twenty-fifth cylinder (5212), and the upper end surface of the side shift block (5211) is provided with a plane on the fourteenth base (521). With the same grooves, the side shift block (5211) is just below the punching rivet (529); the twenty-sixth cylinder (5213) is fixed on the side of the fourteenth base (521), and the push block (5214) Located below the flat plate of the fourteenth base (521), the side end of the push block (5214) is provided with two pairs of projections, which are used to limit the falling of the clamping shell.

Preferably, the jacket feeding assembly (51) includes a thirteenth base (511), a winding disc (512), a first motor (513) and a discharge rail (514); the jacket coil is placed on the winding In the disc (512), the first motor (513) drives the winding disc (512) to rotate slowly for discharging the collet, and the discharge support rail (514) is used to hold the collet coil; the two wrapping discs ( 512) The phases are arranged in a staggered manner to realize the feeding of the two clamping shells at the same time.

Preferably, the waste recycling assembly (53) includes a fifteenth base (531), a support plate (532), a cross groove block (533), a lifting block (534), a cutting knife (535), a chute strip ( 536), the twenty-sixth cylinder (537) and the collection box (538); the pallet (532) is mounted on the fifteenth base (531) to hold the remaining scraps and prevent sagging; the cross-recess block (533) ) block is fixedly arranged on the fifteenth base (531), the lifting block (534) is in the shape of an inverted T, the horizontal section moves and fits in the fifteenth base (531), and the vertical section moves and fits in the cross groove block (533). In the vertical groove of the cross groove block (533); the inclined groove strip (536) is provided with an inclined groove, the inclined groove strip (536) is fitted in the horizontal groove of the cross groove block (533), and the inclined groove of the inclined groove strip (536) passes through the pin shaft. It is connected with the vertical section of the lifting block (534); the twenty-sixth cylinder (537) is installed on the side of the fifteenth base (531), and the telescopic end of the twenty-sixth cylinder (537) is connected to the chute strip (536). ) are connected; the cutting knife (535) is installed on the lifting block (534), the cutting knife (535) corresponds to the edge of the fifteenth base (531), the collecting box (538) and the discharge of the fifteenth base (531) The ends are connected to collect the cut off scraps.

A charging method for assembling a metal shell of a charging connector comprises the following steps in sequence:

(1) Feeding of the jacket coil: The jacket coil is placed in the winding disc (512), the first motor (513) drives the winding disc (512) to rotate slowly, the jacket coil is discharged, and the socket is inserted and removed. The vertical movement of (527) is combined with the horizontal movement to drive the feeding of the clamping shell;

(2) Bending and rib cutting of the collet: the twenty-fourth cylinder (528) drives the punching riveting piece (529) to descend. Separating ribs from the coil;

(3) Shell blanking: the separated shell falls and falls into the shell fixture;

(4) Cutting of leftover material: the twenty-sixth cylinder (537) drives the chute strip (536) to move left and right, thereby driving the lifting block (534) to move up and down, and the cutting knife (535) cuts the leftover material under it, and enters the Collect in Collection Box (538).

Adopting the automatic feeding device and method for assembling the metal shell of the charging connector according to the above technical scheme, the automatic feeding device for the collet is fed through the flat collet as a whole, followed by bending and separation, which optimizes the work flow. The work efficiency is improved, and the formed collet is dropped from the casing for assembly, eliminating the need for handling and improving the accuracy.

An automatic assembling device for a charging connector, comprising a frame (1), an automatic substrate feeding device (2) installed on the frame (1), a mechanical arm handling device (3), and a clamp jig circulating device (4). ), lower jacket automatic feeding device (5), upper jacket automatic feeding device (6), jacket pressing device (7), jacket detection device (8), jacket bending device (9), Jacket welding device (10), first conveying device (11), base jig reflow device (12), second conveying device (13), riveting jig circulating device (14), riveting column automatic feeding device ( 15), a riveting column pressing device (16), a third handling device (17) and a product unloading device (18); the above-mentioned automatic lower jacket loading device (5) and upper jacket automatic loading device (6) ) An automatic feeding device assembled with a metal shell of a charging connector described in any one of the above technical solutions.

Preferably, the clamping fixture circulation device (4) comprises a clamping fixture passing component (41), a clamping fixture driving component (42), a clamping fixture return component (43), a clamping fixture The tool moving component (44) and the collet jig pushing component (45); the collet jig passing component (41) has a plurality of workstations, and along the feeding direction, the lower collet feeding stations are in turn (401), base jig feeding station (402), upper jacket feeding station (403), pressing station (404), inspection station (405), bending station (406), welding The work station (407) and the unloading station (408); the collet jig drive assembly (42) is located on the side of the collet jig passing assembly (41), and is used to drive and position the collet jig passing assembly ( 41); the collet fixture return assembly (43) is located on the side of the collet fixture drive assembly (42), and is used for the return of the unloaded collet fixture; the collet fixture push-in assembly (45) ) is located at the feed end of the collet fixture return assembly (43), and is used to push the collet fixture into the collet fixture return component (43); the collet fixture transfer component (44) is connected to the collet fixture return flow The discharge end pressure of the component (43) and the feed end of the collet jig passing through the material component (41) are used to move the collet jig.

Using the automatic charging connector assembly equipment of the above technical solution, the automatic substrate feeding device feeds the jig and the substrate at the same time, assembles it, and sets the substrate on the jig, which facilitates subsequent assembly and improves the assembly accuracy; The shell and fixture circulation device moves through the guide rail with high rigidity, avoiding the problem of poor rigidity of belt and chain transmission, and the orderly connection between each component is conducive to the efficient circulation of the fixture; the upper and lower shell automatic feeding devices pass the leveling The formed collet is fed as a whole, and then is bent and separated, which optimizes the work process and improves the work efficiency. The shell bending device extends through the bending parts synchronously, so that the workpiece is evenly stressed, no other auxiliary devices are needed, only one driving power is needed, which is convenient and efficient; , easy to assemble efficiently, the processes between components are coordinated in an orderly manner, and the return of the empty fixture is completed while the workpiece is loaded, which is convenient for integrated processing; the automatic feeding device of the riveting column feeds the material in an orderly manner through vibration, and sets a specific connection The riveting column plate is used for buffering the riveting column and maintaining the posture of the riveting column. The movement of the riveting column is realized by moving the riveting column plate, and finally the riveting pressure is used to improve the efficiency and accuracy of the assembly.

Description of drawings

FIG. 1 is a schematic diagram of an explosion structure according to an embodiment of the present invention.

Figure 2 is a schematic diagram of the exploded structure of the charging connector.

FIG. 3 is a schematic structural diagram of three fixtures.

FIG. 4 is a schematic diagram of the explosion structure of the automatic substrate feeding device.

FIG. 5 is a schematic diagram of the exploded structure of the substrate jig feeding assembly and the jig turning assembly.

FIG. 6 is a schematic diagram of the exploded structure of the substrate feeding assembly and the substrate feeding assembly.

FIG. 7 is a schematic diagram of the exploded structure of the material splicing assembly.

FIG. 8 is a schematic diagram of the exploded structure of the base jig discharging assembly.

FIG. 9 is a schematic diagram of the exploded structure of the fixture flow device of the collet.

FIG. 10 is a schematic diagram of the explosion structure of the clip shell jig passing component.

FIG. 11 is a schematic diagram of the exploded structure of the drive assembly of the clamp shell.

FIG. 12 is a schematic diagram of the exploded structure of the clip shell jig moving component and the clip shell jig pushing component.

Figure 13 is a schematic diagram of the explosion structure of the automatic feeding device for the lower jacket.

FIG. 14 is a schematic diagram of the exploded structure of the clip shell bending and cutting rib assembly and the waste recycling assembly.

Figure 15 is a schematic diagram of the explosion structure of the jacket pressing device.

FIG. 16 is a schematic diagram of the explosion structure of the jacket detection device.

Fig. 17 is a schematic diagram of the explosion structure of the jacket bending device.

FIG. 18 is a schematic diagram of the explosion structure of the jacket welding device.

FIG. 19 is a schematic diagram of an exploded structure of the first conveying device.

FIG. 20 is a schematic diagram of the exploded structure of the substrate jig return device.

FIG. 21 is a schematic diagram of the exploded structure of the jig turning assembly and the jig sorting assembly.

FIG. 22 is a schematic diagram of the exploded structure of the jig swing assembly.

FIG. 23 is a schematic diagram of the exploded structure of the riveting fixture circulation device.

Figure 24 is a schematic diagram of an explosion structure of an automatic feeding device for rivet posts.

FIG. 25 is a schematic diagram of the explosion structure of the riveting column pressing device.

Detailed ways

As shown in FIG. 1 , the automatic charging connector assembly equipment includes a frame 1 and an automatic substrate feeding device 2 installed on the frame 1 , a robotic arm handling device 3 , a clamp jig circulating device 4 , Lower jacket automatic feeding device 5, upper jacket automatic feeding device 6, jacket pressing device 7, jacket detection device 8, jacket bending device 9, jacket welding device 10, first conveying device 11, Substrate fixture return device 12 , second conveying device 13 , riveting fixture circulation device 14 , riveting column automatic feeding device 15 , riveting column pressing device 16 , third conveying device 17 and product unloading device 18 .

The automatic substrate feeding device 2 is used to place the substrate into the substrate jig and load the substrate together with the substrate jig; the robotic arm handling device 3 is connected with the automatic substrate feeding device 2 to transport the substrate jig into the jig circulating device 4; the automatic feeding device 5 of the lower collet and the automatic feeding device 6 of the upper collet are arranged side by side, corresponding to the circulating device 4 of the collet jig, and the feeding station of the mechanical arm handling device 3 It is located in the middle of the automatic feeding device 5 of the lower shell and the automatic feeding device 6 of the upper shell, and is used for feeding the upper and lower shells; the shell pressing device 7, the shell detecting device 8, the shell bending device 9, The collet welding device 10 and the first handling device 11 are connected in sequence, corresponding to the collet jig circulating device 4, and are respectively used for collet pressing, testing, bending, welding and jig handling; the base jig reflow device 12 is connected to the The first conveying device 11 is connected to transport the base body with the clamping shell installed; the second conveying device 13 connects the base body jig return device 12 and the riveting jig circulating device 14, and transports the jig to the riveting jig circulating device. The return section of 14; the riveting column automatic feeding device 15, the riveting column pressing device 16 and the third conveying device 17 are connected and arranged, corresponding to the riveting fixture flow device 14, which are respectively used for the riveting column feeding, riveting and product. The product unloading device 18 is connected with the third handling device 17 for product unloading.

As shown in FIG. 2 , the charging connector product includes a base body 100 , a lower clamp shell 200 , an upper clamp shell 300 and a riveting column 400 . The base body 100 has a wire connector inside, and the lower clamp shell 200 and the upper clamp shell 300 are clamped. , connected with the base body 100 by bending, and the riveting column 400 fixes the lower clamping shell 200 and the upper clamping shell 300 .

As shown in FIG. 3 , the base body 100 is placed with the base body fixture 500, the lower shell 200 is placed with the clamp shell fixture 600, and the riveting column 300 is placed with the riveting fixture 700; The board 501 is used to place the base 100. The two sides of the base fixture 500 are provided with straight grooves 502 for moving the base fixture 500. The base fixture 500 is provided with two positioning holes 503; There is a round hole 504 for clamping; the lower end of the clamp 600 is provided with a through groove 601, the upper end surface is provided with a positioning groove 602, and a circular hole 605 corresponding to the position and shape of the positioning hole 503 is provided, and the center is opened with The driving hole 505; the clamp jig 600 is stepped, the high platform of the clamp jig 600 is provided with a positioning nail 603, the positioning nail 603 is dome-shaped, and there is a sinking platform in the middle of the two positioning nails 603. For placing the lower clamp 200, the positioning pins 603 correspond to the circular holes of the lower clamp; the base jig 500 can be placed on the clamp 600 and positioned through the positioning holes 503 and the circular holes 605; the clamp 600 There are round holes 606 on both sides for clamping, and a driving hole 607 is opened in the center; the riveting fixture 700 is also provided with a groove 701 for positioning and driving. The table on the riveting fixture 700 A sinking table 702 is provided for placing the semi-finished product, and a circular hole 703 is provided for placing the rivet post

As shown in FIG. 4 , the automatic substrate feeding device 2 includes a first base 21 , a substrate jig feeding assembly 22 , a jig turning assembly 23 , a substrate feeding assembly 24 , a substrate feeding assembly 25 and a substrate jig feeding assembly 23 . The base jig feeding assembly 22 is installed on the first base 21 for feeding and moving the base jig; the jig turning assembly 23 is located above the base jig feeding assembly 22, and the jig is Turn over; the base body feeding assembly 24 is connected with the base body jig feeding assembly 22, the base body feeding assembly 24 is connected with the base body feeding assembly 25, and the base body feeding assembly 24 is used to assemble the base body jig and the base body together; the base body The jig discharging component 26 is connected with the base body feeding component 24, and is used for pressing the base body and realizing the unloading of the base body jig.

As shown in FIG. 5 , the base jig feeding assembly 22 includes a second base 221, a first cylinder 222, a traverse plate 223, a side plate 224, a second cylinder 225, an end block 226, a base jig feeding The material rail 227 , the third cylinder 228 , the fourth cylinder 229 , the positioning nail 2210 and the base fixture 500 ; the traverse plate 223 is connected to the second base 221 by sliding rails, and the first cylinder 222 is fixedly arranged on the second base 221 , the telescopic end of the first cylinder 222 is connected to the traverse plate 223; the side plate 224 is installed on the traverse plate 223, the distance of the side plate 224 matches the thickness of the base fixture 500, and the side plate 224 opens upward. There is a vertical slot for clamping; the end block 226 is installed on the second base 221 and is located at the end of the center of the two side plates 224, and a sensor is arranged on the end block 226 to detect whether the base fixture 500 is The second cylinder 225 is fixedly arranged on the traverse plate 223 and is located on the side of the side plate 224. The positioning nail 2210 is installed on the telescopic end of the second cylinder 225. The fixture 500 corresponds; the base fixture feed rail 227 is installed on the side of the second base 221, and the height corresponds to the traverse plate 223; the third cylinder 228 is installed on the side of the base fixture feed rail 227, and the positioning nails 2210 Installed on the top of the third air cylinder 228, it is used to position the base jig 500 in the base jig feed rail 227; the fourth air cylinder 229 is installed on the second base 221, corresponding to the traversing plate 223 in the retracted state, and The base jig 500 in the transfer plate is pushed out.

As shown in FIG. 5 , the jig turning assembly 23 includes a third base 231, a support 232, a first rotating cylinder 233, a first finger cylinder 234, a clamping bar 235 and a fifth cylinder 236; The rail is movably connected to the third base 231 , the first rotating cylinder 233 is mounted on the lower end of the support 232 , the first finger cylinder 234 is mounted on the rotating end of the first rotating cylinder 233 , and the clamping bar 235 is mounted on the lower end of the first finger cylinder 234 . Two moving ends; the fifth cylinder 236 is vertically installed on the third base 231 , and the telescopic end of the fifth cylinder 236 is connected to the support 232 .

When the base jig feeding assembly 22 and the jig turning assembly 23 are working, the base jig 500 feeds along the base jig feeding rail 227 and reaches the traverse plate 223, and the first finger cylinder 234 moves the base jig. The jig 500 is clamped, and then the fifth cylinder 236 drives it to lift, and the first rotating cylinder 233 rotates 180 degrees to turn the base jig 500, and then put it into the traverse plate 223; the first cylinder 222 drives the traverse plate 223 to move , the inverted base body jig 500 is pushed out by the fourth cylinder 229 into the base body feeding assembly 24

As shown in FIGS. 6 and 7 , the substrate feeding assembly 24 includes a fourth base 241 , a lifting and lowering base 242 , a sixth air cylinder 243 , a feeding assembly 244 , a seventh air cylinder 245 , a traction plate 246 , and a scissor mechanism 247, the eighth cylinder 249, the clamping insert 2410, the guide seat 2411, the feeding guide seat 2412, the limit post 2413 and the ninth cylinder 2414; the lifting material seat 242 is fixed on the telescopic end of the sixth cylinder 243, the sixth The air cylinder 243 is installed on the fourth base 241; the pulling plate 246 is installed on the telescopic end of the seventh air cylinder 245, the pulling plate 246 is connected to the fourth base 241 through the slide rail, and the seventh air cylinder 245 is installed on the fourth base 241; The fork mechanism 247 is connected to the traction plate 246 and the material receiving assembly 244; the material receiving assembly 244 is connected to the central shaft of the scissor mechanism 247, and the material receiving assembly 244 is moved and fitted in the fourth base 241; the eighth cylinder 249 is installed on the fourth base 241, the clamping insert 2410 is movably connected to the fourth base 241, the clamping insert 2410 is located in the cavity of the guide seat 2411, and the telescopic end of the eighth cylinder 249 is connected with the clamping insert 2410; the ninth cylinder The 2414 is installed on the fourth base 241 , the limit post 2413 is connected with the telescopic end of the ninth cylinder 2414 , and the limit post 2413 is movable and fitted on the fourth base 241 . The material receiving assembly 244 includes a material receiving seat 2441, an ejector pin 2442, a first spring 2443 and a pressing block 2444. The material receiving seat 2441 has a through groove matching the base 100, and the upper end of the material receiving seat 2441 is provided with a round hole. The lower end of the feeding seat 2441 is provided with a groove, and the side of the feeding seat 2441 is provided with a square hole. There are four feeding seats 2441 in total, which are arranged side by side. The first feeding seat 2441 is fixedly arranged in the fourth base 241 in the feeding direction. , the rest of the movement is connected in the fourth base 241; the top pin 2442 is fitted in the square hole on the side of the material receiving seat 2441, the end of the top pin 2442 is provided with a chamfer, and the bottom end of the top pin 2442 is provided with a circular countersunk hole ; The first spring 2443 is arranged in the circular countersunk hole at the bottom end of the ejector pin 2442, and the pressing block 2444 is fixedly arranged on the receiving seat 2441 to press the first spring 2443; the scissor mechanism 247 includes a central shaft 2471, a side The shaft 2472 and the connecting rod 2743; the middle section of the connecting rod 2743 is connected by the central shaft 2471, the edge of the connecting rod 2743 is connected by the side shaft 2472, the central shaft 2471 is connected with the round hole at the upper end of the material receiving seat 2441, and the traction plate 246 is connected with the end The central shaft 2471 is connected.

When the substrate feeding assembly 24 is in operation, the ninth cylinder 2414 pushes out the limit post 2413, the substrate enters into the receiving seat 2441, and each receiving seat 2441 accommodates a substrate; then the seventh air cylinder 245 will cut the fork The mechanism 247 is elongated, so that each substrate is dispersed; then the sixth air cylinder 243 drives the lifting and lowering base 242 to rise, placing the substrate into the jig, and then the jig with the substrate is pushed into the substrate jig discharging assembly 26 .

The substrate feeding assembly 24 solves the problem of slow and error-prone substrate feeding. Through the overall feeding of the substrate, the dispersing operation is performed, and finally the whole assembly is carried out into the jig, which improves the work efficiency compared with the feeding and assembly of a single workpiece.

As shown in FIG. 6 , the substrate feeding assembly 25 includes a substrate rail 251 , a tenth air cylinder 252 , a substrate dividing block 253 , a fifth base 254 , a sixth base 255 , a push bar 256 , and an eleventh air cylinder 257 and the twelfth air cylinder 258; the fifth base 254 is fixedly connected with the sixth base 255, the tenth air cylinder 252 is installed on the fifth base 254, the base material dividing block 253 is connected to the fifth base 254 by sliding The telescopic end of the cylinder 252 is connected with the base material distribution block 253, the base material distribution block 253 is provided with an inner cavity of a specific shape, and the base material distribution block 253 is connected with the base material rail 251; the pushing bar 256 is fixedly arranged on the eleventh At the telescopic end of the air cylinder 257, the pushing bar 256 is used to push out a single base body in the base material dividing block 253; The top column corresponds to the position of the substrate fixture of the substrate feeding assembly 24 .

When the base feeding assembly 25 is working, the base is fed along the base material rail 251, and after reaching the base material dividing block 253, the tenth cylinder 252 moves the base material dividing block 253 laterally out, and then is pushed out by the pushing bar 256 into the base material. The base body feeding assembly 24 ; the twelfth cylinder 258 pushes the jig with the base body loaded out into the base body jig discharging assembly 26 .

The automatic substrate feeding device 2 solves the problems of slow substrate feeding and low efficiency. By feeding the jig and the substrate at the same time, they are assembled, and the substrate is set on the jig, which is convenient for subsequent assembly and improves the assembly accuracy.

As shown in FIG. 8 , the base jig discharging assembly 26 includes a feeding rail 261 , a fixing plate 262 , a fixing block 263 , a thirteenth cylinder 264 , a lower pressing plate 265 , a fourteenth cylinder 266 , and a side push plate 267, the seventh base 268, the blocking post 269 and the clamping block 2610; the feeding track 261 is used for feeding the base jig 500, the fixing block 263 is fixedly arranged on the side of the feeding track 261, and the fixing plate 262 is matched with the feeding The side of the rail 261 is used to clamp the side of the base jig 500. The fastening plate 262 and the fixing block 263 are connected by springs; At the telescopic end of the air cylinder 264, the lower pressing plate 265 is located directly above the material feeding track 261; the fourteenth air cylinder 266 is installed on the seventh base 268, the side push plate 267 is moved and matched on the seventh base 268 through the sliding rail, and the clamping block 2610 It includes two symmetrical pieces, which fit with the grooves at the upper and lower ends of the base fixture 500 . The blocking post 269 is installed on the seventh base 268 and is located at the end of the side push plate 267 when it is received.

When the base jig discharging assembly 26 is in operation, the base jig 500 with the base body is pushed into the feeding track 261. After the sensor detects that the thirteenth cylinder 264 shrinks, it drives the lower pressing plate 265 to descend, and presses the base body. Tighten in the base jig 500; after pressing, enter the side push plate 267, and be stuck by the clamping block 2610, and then the fourteenth cylinder 266 is extended, and the base jig 500 is pushed out sideways, waiting for the robotic arm transport device 3 to remove .

The robotic arm transporting device 3 transports the base body jig 500 from the base body automatic feeding device 2 to the collet jig circulation device 4 .

As shown in FIG. 9 , the clamping fixture circulation device 4 includes a clamping fixture feeding component 41 , a clamping fixture driving component 42 , a clamping fixture returning component 43 , and a clamping fixture moving component 44 . and the push-in component 45 of the clip shell fixture; there are multiple stations on the clip shell jig passing component 41, and along the feeding direction, they are the lower clip shell feeding station 401, the base jig feeding station 402, Upper collet loading station 403, pressing station 404, detection station 405, bending station 406, welding station 407 and unloading station 408; The side of the material component 41 is used to drive and position the fixture in the collet fixture passing component 41; the collet fixture return component 43 is located on the side of the collet fixture drive component 42, and is used for the unloaded collet The jig is returned; the collet jig push-in component 45 is located at the feed end of the collet jig return component 43, and is used to push the collet jig into the collet jig return component 43; the collet jig moving component 44 is connected The discharge end pressure of the return component 43 of the collet fixture and the feed end of the collet fixture passing component 41 are used to move the collet fixture.

As shown in FIG. 10 , the clip housing jig passing component 41 includes an eighth base 411 , a guide strip 412 , a jig positioning mechanism 413 , a jig moving and positioning mechanism 414 , a jig detection and positioning mechanism 415 and a clip housing locating mechanism 415 . In the tool 600, the guide bar 412 is installed on the upper end of the eighth base 411, and the clip shell jig 600 is moved and matched in the guide bar 412 and is located on the eighth base 411; there are two jig moving and positioning mechanisms 414, corresponding to the upper part of the lower clip shell The jig detection and positioning mechanism 415 corresponds to the detection station 405; the jig positioning mechanism 413 is fixedly arranged on the eighth base 411 and is used for positioning the clamp jig 600 ; The fixture positioning mechanism 413 includes a ninth base 4131, a driving bar 4132, a lifting positioning block 4133 and a fifteenth cylinder 4134; There is an inclined groove, the lifting and positioning block 4133 is in a "T" shape, and the upper end is provided with a positioning nail. The lifting and positioning block 4133 is vertically moved and connected to the ninth base 4131. The vertical section of the lifting and positioning block 4133 is connected to the driving bar 4132 The fifteenth cylinder 4134 is installed on the ninth base 4131, and the telescopic end of the fifteenth cylinder 4134 is connected with the drive bar 4132; On the basis, slide rails and cylinders are added, so that the positioning mechanism can move left and right, which is used to move the clamping shell jig 600 corresponding to the working position; The sixteenth cylinder 4151 and the orifice plate 4152; the orifice plate 4152 is installed on the telescopic end of the sixteenth cylinder 4151, just above the clamp jig 600, and the orifice plate 4152 is provided with a plurality of rectangular holes, which are connected with the upper clamp and The junction of the lower shell corresponds to.

When the clipping jig passing component 41 is working, the clipping jig 600 moves along the eighth base 411, and when it reaches the corresponding station, the jig positioning mechanism 413 works, and the fifteenth cylinder 4134 shrinks to drive the drive bar. 4132 moves, so that the lifting and positioning block 4133 rises to position the clamp jig 600 and the base jig 500; the jig moving and positioning mechanism 414 moves left and right after positioning the clamp jig 600, and places four clamps in sequence; The orifice plate 4152 of the detection and positioning mechanism 415 is lowered to press the workpiece in the fixture, and the quality of the pressing is visually detected through the square hole.

As shown in FIG. 11 , the clamp drive assembly 42 includes a tenth base 421 , a seventeenth cylinder 422 , a drive plate 423 , a lateral positioning mechanism 424 and an expansion plate 425 ; the drive plate 423 moves through the slide rails Connected to the tenth base 421, the seventeenth cylinder 422 is installed on the tenth base 421, and the telescopic end of the seventeenth cylinder 422 is connected to the drive plate 423; the lateral positioning mechanisms 424 are evenly distributed on the drive plate 423, so The lateral positioning mechanism 424 includes an eighteenth cylinder 4241, a guide rail 4242 and a side positioning plate 4243. The side positioning plate 4243 is moved and fitted in the guide rail 4242, the eighteenth cylinder 4241 is installed on the drive plate 423, and the eighteenth cylinder 4241 The telescopic end of the bracket is connected with the side positioning plate 4243, and the end of the side positioning plate 4243 is provided with a protrusion, which corresponds to the shape of the clamp 600; there are four expansion plates 425, corresponding to the pressing station 404, the detection Station 405 and bending station 406; the ends of the expansion plate 425 are provided with four pairs of expansion strips arranged opposite each other, and the width of a pair of expansion strips matches the width of the jacket.

The clip shell jig return component 43 is located at the side of the clip shell jig driving component 42, and the unloaded clip shell jig 600 is reflowed by raising the conveying belt.

As shown in FIG. 12 , the transfer assembly 44 of the clamp shell includes an eleventh base 441 , a nineteenth cylinder 442 , a feeding seat 443 , a lifting and receiving seat 444 and a moving plate 445 ; the moving plate 445 is connected by moving On the eleventh base 441, the nineteenth cylinder 442 is installed on the eleventh base 441, and the telescopic end of the nineteenth cylinder 442 is connected with the moving plate 445; Move up and down; the feed seat 443 is located on the side of the eleventh base 441, and is used for the feeding of the jig.

When the clamp transfer assembly 44 is working, the lifting and receiving seat 444 rises to catch the jig in the feeding seat 443, and then descends. The nineteenth cylinder 442 drives the lifting and receiving seat 444 to move, and then When it rises, the clamp drive assembly 42 pushes the clamp into the clamp feed assembly 41 .

As shown in FIG. 12 , the push-in assembly 45 of the clamp shell includes a twelfth base 451 , a push rod 452 , a twentieth air cylinder 453 , a guide bar 454 , a twenty-first air cylinder 455 , a slide plate 456 , a clamp The tightening bar 457, the connecting bar 458 and the pin 459; the pushing rod 452 is moved and connected to the twelfth base 451, the twentieth cylinder 453 is installed on the twelfth base 451, and the telescopic end of the twentieth cylinder The material rod 452 is connected; the guide bar 454 is fixedly arranged on the twelfth base 451 for guiding the clamping fixture 600; the twenty-first cylinder 455 is installed on the twelfth base 451, and the telescopic end is connected with the slide plate 456 , the sliding plate 456 is moved and fitted in the twelfth base 451, and the sliding plate 456 is provided with two symmetrically arranged inclined through grooves; the clamping bar 457 is fixedly arranged on the connecting bar 458, and the clamping bar 457 is symmetrically arranged; The twelfth base 451 is movably fitted, and the connecting bar 458 is connected with the inclined through groove of the sliding plate 456 through the pin 459 .

When the clamping fixture push-in assembly 45 is in operation, the clamping fixture 600 is transported to the twelfth base 451, and the twenty-first cylinder 455 is extended to drive the two clamping bars 457 to move inward at the same time. , the clamp jig 600 is positioned and falls into the guide bar 454 ; then the twentieth air cylinder 453 drives the push rod 452 to move, pushes the clamp jig 600 out, and enters the return assembly 43 of the clamp jig.

The clamping fixture circulation device 4 solves the problems of low circulation efficiency and poor precision of the clamping fixture, and avoids the problem of poor rigidity of belt and chain transmission by means of the guide rail movement with high rigidity, and the connection between each component is orderly. , which is conducive to the efficient circulation of fixtures.

As shown in FIG. 13 , the lower jacket automatic feeding device 5 is similar in structure to the upper jacket automatic feeding device 6 , and specifically includes a jacket feeding assembly 51 , a jacket bending and cutting rib assembly 52 and a waste recycling assembly 53 ; The jacket feeding component 51 is used for conveying the feeding of the jacket, the jacket is in the form of a coil, and the jacket is connected with the coil through the connecting rib; and bending, and drop the clip shell onto the clip shell fixture; the waste recycling component 53 is connected with the clip shell bending and rib cutting component 52 to cut and collect the leftovers of the coil. The jacket feeding assembly 51 includes a thirteenth base 511, a winding disk 512, a first motor 513 and a discharge rail 514; the jacket coil is placed in the winding disk 512, and the first motor 513 drives the winding disk 512 slowly. Rotation is used for the discharge of the collet, and the discharge support rail 514 is used to hold the collet coil; the two winding discs 512 are arranged in a staggered manner to realize the feeding of the two collets at the same time.

As shown in FIG. 14 , the jacket bending and cutting rib assembly 52 includes a fourteenth base 521 , an adjustment base 522 , a side baffle 523 , a twenty-second cylinder 524 , a middle base 525 , and a twenty-third cylinder 526 , inserting seat 527, twenty-fourth cylinder 528, punching riveting piece 529, tilting seat 5210, side shifting block 5211, twenty-fifth cylinder 5212, twenty-sixth cylinder 5213 and push block 5214; fourteenth base 521 It is connected to the adjustment base 522, and the relative position can be adjusted. The upper plane of the fourteenth base 521 is provided with grooves corresponding to the outline of the clamping shell, and side baffles 523 are provided on both sides of the grooves; the twenty-second cylinder 524 is installed On the fourteenth base 521, the twenty-third cylinder 526 is vertically installed on the intermediate base 525, the intermediate base 525 is installed on the telescopic end of the twenty-second cylinder 524, and the insertion and extraction base 527 is installed on the twenty-third cylinder On the telescopic end of 526, two protruding studs are arranged on the lower end surface of the insertion and extraction seat 527, which are used to be inserted into the round holes on both sides of the clamping shell and drive the clamping shell to feed; the twenty-fourth cylinder 528 is installed through the connecting plate On the fourteenth base 521, a punching rivet 529 is connected to the telescopic end of the twenty-fourth cylinder 528, and the punching rivet 529 cooperates with the grooves on the fourteenth base 521 to bend the collet to a corresponding contour , and cut off the connecting ribs of the clip shell; the inclined seat 5210 is fixedly arranged on the lower end surface of the fourteenth base 521, the twenty-fifth cylinder 5212 is installed on the inclined seat 5210, the side shift block 5211 and the twenty-fifth cylinder 5212 are The telescopic ends are connected, the upper end surface of the side shift block 5211 is provided with the same grooves as the upper plane of the fourteenth base 521, and the side shift block 5211 is located just below the punching rivet 529; the twenty-sixth cylinder 5213 is fixedly arranged at On the side of the fourteenth base 521 , the push block 5214 is located below the flat plate of the fourteenth base 521 , and two pairs of protrusions are provided on the side end of the push block 5214 to limit the falling of the clip shell.

When the clip shell bending and cutting rib assembly 52 is in operation, the vertical movement of the insertion and extraction seat 527 is combined with the horizontal movement to realize the loading of the clip shell. The rib is cut and separated, the separated shell falls on the side shift block 5211, and then the twenty-fifth cylinder 5212 drives the side shift block 5211 to shrink so that the shell falls, and the twenty-sixth cylinder 5213 pushes out the push block 5214. The whereabouts of the collet, and the collet is loaded into the collet jig.

As shown in FIG. 14 , the waste recycling assembly 53 includes a fifteenth base 531, a pallet 532, a cross groove block 533, a lifting block 534, a cutting knife 535, a chute strip 536, a twenty-sixth cylinder 537 and a collection The box 538; the pallet 532 is installed on the fifteenth base 531 to hold the remaining scraps and prevent sagging; the cross groove block 533 is fixedly arranged on the fifteenth base 531, and the lifting block 534 is an inverted T-shaped, horizontal The segment is moved and fitted in the fifteenth base 531, and the vertical segment is moved and fitted in the vertical groove of the cross-slot block 533; In the groove, the inclined groove of the inclined groove bar 536 is connected with the vertical section of the lifting block 534 through the pin shaft; the twenty-sixth cylinder 537 is installed on the side of the fifteenth base 531, and the telescopic end of the twenty-sixth cylinder 537 is The chute strips 536 are connected; the cutting knife 535 is installed on the lifting block 534, the cutting knife 535 corresponds to the edge of the fifteenth base 531, and the collecting box 538 is connected with the discharge end of the fifteenth base 531 for collecting and cutting of leftovers.

When the waste recycling assembly 53 is working, the twenty-sixth air cylinder 537 drives the chute strip 536 to move left and right, thereby driving the lifting block 534 to move up and down, and the cutting knife 535 cuts the leftover material below it and enters the collection box 538. collect.

The automatic feeding device 5 of the lower shell solves the problems of difficult clamping and low efficiency in loading the shell. Efficiency, the formed collet is dropped from the casing for assembly, eliminating the need for handling and improving the accuracy.

As shown in FIG. 15 , the clamping device 7 includes a sixteenth base 71 , a twenty-seventh cylinder 72 , a riveting plate 73 and a linear shift rail 74 ; the twenty-seventh cylinder 72 is vertically installed on the tenth On the sixth base 71, the telescopic end of the twenty-seventh cylinder 72 is connected to the riveting plate 73, the riveting plate 73 is fitted on the sixteenth base 71 through the linear shift rail 74, and the lower end surface of the riveting plate 73 is provided with a groove 75, the groove The size of 75 matches the size of the positioning pins on the collet jig 600. When the collet pressing device 7 is in operation, the expansion plate 425 is expanded from the side, and then compressed, so that the compression effect is better.

As shown in FIG. 16 , the clamping case detection device 8 includes a seventeenth base 81 , a camera mount 82 , a detection camera 83 , an adjustment knob 84 and a lead screw assembly 85 ; the detection camera 83 is fixedly arranged on the camera mount 82 , the camera mounting frame 82 is connected to the seventeenth base 81 through the sliding rail movement, the camera mounting frame 82 is driven by the screw assembly 85, and the adjustment knob 84 is installed on the screw shaft at the top of the screw assembly 85. By rotating the adjustment knob 84 to adjust the height of the detection camera 83 .

As shown in FIG. 17 , the clamping shell bending device 9 includes an eighteenth base 91 , a twenty-eighth cylinder 92 , a mounting base 93 , a twenty-ninth cylinder 94 , a bottom plate 95 , a cover plate 96 , and a guide post 97. The limit block 98, the bending mechanism 99, the drive inclined plate 910 and the end bending plate 911; the installation base 93 is connected to the eighteenth base 91 through the slide rail, and the twenty-eighth cylinder 92 is installed on the eighteenth base 91 On the base 91, the telescopic end of the twenty-eighth cylinder 92 is connected to the mounting base 93; one end of the end bending plate 911 is provided with a step 9112, and the bottom plate 95 and the cover plate 96 fix and clamp a row of end bending plates 911 , the cover plate 96 is moved and connected in the installation base 93 through the guide post 97, and the other end of the end bent plate 911 is provided with an included angle 9111 on both sides; the twenty-ninth cylinder 94 is installed on the installation base 93. The twenty-ninth cylinder The telescopic end of 94 is connected with the bottom plate 95, the drive swash plate 910 is symmetrically installed on the upper and lower ends of the cover plate 96, and the end of the drive swash plate 910 is provided with a wedge shape; , mounting plate 992 and bending claws 993; the limit block 98 is fixedly arranged on the cover plate 96 to control the pressing force; the upper end of the roller groove 991 is connected with a roller, and the roller groove 991 moves to fit on the eighteenth base 91 On the top, the roller groove strip 991 is fixed with the mounting plate 992, the bending claws 993 are fixed on the mounting plate 992, and the inner end of the bending claw 993 is provided with two protrusions for bending.

When the clip shell bending device 9 is in operation, the twenty-eighth cylinder 92 drives the mounting base 93 to move, so that the bending mechanism 99 corresponds to the clip shell; then the twenty-ninth cylinder 94 extends, and the end bending plate 911 The end of the clip shell is bent by extending, and at the same time, the inclined plate 910 is driven to press the roller groove 991, so that the bending claws 993 move relatively, and the upper and lower end faces of the clip shell are bent and fastened in the base body.

The collet bending device 9 solves the problem of complex collet bending operations. Through the synchronous extension of the bending parts, the workpiece is evenly stressed, no other auxiliary devices are needed, and only one driving power is required, which is convenient and efficient.

As shown in FIG. 18 , the jacket welding device 10 includes an adjustment seat 101 and a laser welding machine 102; the laser welding machine 102 is installed on the adjustment seat 101, and the height can be adjusted through the adjustment seat 101, and the laser welding machine 102 is clamped on the upper The shell and the lower jacket are welded together.

As shown in FIG. 19 , the first conveying device 11 includes a moving gantry mechanism 111 , a cylinder mounting plate 112 , a driving groove 113 , a clamping claw 114 , a stud 115 and a thirtieth cylinder 116 ; the moving gantry mechanism 111 can realize lateral movement and vertical movement, the cylinder mounting plate 112 is fixedly arranged at the end of the movement, the thirtieth cylinder 116 is fixedly arranged on the cylinder mounting plate 112, the driving groove strip 113 is provided with two symmetrical inclined grooves, the driving groove The bar 113 is vertically moved and fitted in the cylinder mounting plate 112. There are two clamping claws 114 on opposite sides. The inner wall of the clamping claw 114 is provided with a protruding stud 115. The clamping claw 114 is connected with the oblique groove of the driving groove strip 113 through a pin shaft. The first conveying device 11 conveys the base jig 500 to the base jig return device 12 , and conveys the collet jig 600 to the collet jig return assembly 43 for circulation.

As shown in FIG. 20 , the substrate jig return device 12 includes a feed track assembly 121 , a jig synchronous drive assembly 122 , a jig turning assembly 123 , a jig sorting assembly 124 , a material feeder 125 , and a jig pendulum The rotating assembly 126, the pushing assembly 127 and the return conveying assembly 128; the feeding track assembly 121 is used to receive the base jig 500 from the first conveying device 11, and the base jig 500 is driven by the jig synchronous driving assembly 122 to drive the base jig 500 feeding in order; the jig turning assembly 123 turns the jig over, the feeding seat 125 is used for the jig to pass through, and the jig sorting assembly 124 is located between the two feeding seats 125 for positioning the jig The jig swivel assembly 126 is connected with the feeder seat 125 to swing the horizontal jig to a vertical state, and the base jig 500 is moved laterally. Move; the pushing component 127 corresponds to the return conveying component 128, and pushes the unloaded substrate fixture 500 into the return conveying component 128, and the return conveying component 128 completes the return flow.

As shown in Fig. 20, the feed rail assembly 121 feeds the rail seat 1211, the push-in cylinder 1212 and the feed-stop cylinder 1213; the moving end of the push-in cylinder 1212 is provided with a push block to push the base fixture 500 into , the material stop cylinder 1213 is installed on the feed rail seat 1211, and the material stop block is installed on the telescopic end of the material stop cylinder 1213. The jig synchronous drive assembly 122 includes a moving mechanism 1221 and an insert head 1222; the moving mechanism 1221 is installed on the side of the feed rail seat 1211, including horizontal and vertical movement, the insert head 1222 and the base fixture 500 Corresponding to the driving holes on the upper part, the material inserting head 1222 is installed at the execution end of the moving mechanism 1221, and there are three material insertion heads 1222 in total, which realizes the movement between the four working positions.

As shown in FIG. 21 , the fixture turning assembly 123 includes a nineteenth base 1231, a second rotating cylinder 1232 and a turning plate 1233; the turning plate 1233 is rotatably connected to the nineteenth base 1231, and the second rotating cylinder 1232 is installed On the nineteenth base 1231, the rotating shaft of the second rotating cylinder 1232 is connected with the rotating shaft of the turning plate 1233, and the turning plate 1233 is provided with grooves for clamping the jig, so that the jig does not fall after turning over. The jig sorting assembly 124 includes the twentieth base 1241 , the thirty-first cylinder 1242 , the lifting plate 1243 , the material trough 1444 , the side shifting plate 1445 , the jig guide 1446 , and the thirty-second cylinder 1447 , the positioning bump 1448 and the thirty-third cylinder 1449; the lifting plate 1243 is connected to the twentieth base 1241 through the sliding rail movement, the thirty-first cylinder 1242 is installed on the twentieth base 1241, and the thirty-first cylinder 1242 The telescopic end is connected with the lifting plate 1243; the material trough strip 1444 is fixedly arranged on the lifting plate 1243, and the material trough strip 1444 is provided with a specific notch for placing the base body with the clamping shell; the side shifting plate 1445 It is connected to the lifting plate 1243 through the sliding rail, the thirty-third cylinder 1449 is installed on the lifting plate 1243, and the telescopic end of the thirty-third cylinder 1449 is connected to the jig guide bar 1446; the jig guide bar 1446 is fixedly arranged on the side On the shifting plate 1445, the protrusions of the jig guide bars 1446 match the shape of the grooves of the jig for guiding; the thirty-second cylinder 1447 is installed on the side shifting plate 1445, and the positioning bumps 1448 are moved and connected to On the side shift plate 1445, the positioning bump 1448 is connected with the telescopic end of the thirty-second cylinder 1447, the end bump of the positioning bump 1448 is provided with a chamfer, and the width of the end bump is the same as the width of the fixture groove. Matching; when the jig sorting assembly 124 is working, after the jig reaches the jig guide bar 1446, the thirty-first cylinder 1242 drives the lifting plate 1243 to rise as a whole; then the thirty-second cylinder 1447 pushes out the positioning bump 1448 , Position the jig. After positioning, the workpiece is fixed by the second conveying device 13, and then the thirty-third cylinder 1449 shrinks to withdraw the jig and separate it from the workpiece.

As shown in FIG. 22 , the jig swing assembly 126 includes a rail transfer seat 1261 , a moving swing seat 1262 , a second motor 1263 and a swing transfer receiving seat 1264 ; the moving swing seat 1262 is connected to the rail transfer seat 1261 On the upper side, the swing transfer base 1264 is rotatably connected to the moving swing seat 1262. The moving swing seat 1262 is driven by the air cylinder to move along the moving rail seat 1261. The second motor 1263 is installed on the moving swing seat 1262. The second motor 1263 The output shaft is connected with the rotating shaft of the swing transfer receiving seat 1264 to drive the swing transfer receiving seat 1264 to rotate; the swing transfer receiving seat 1264 is used to receive the base fixture, and the side and bottom ends are provided with bumps , used to fix the base jig. The pusher assembly 127 includes a pusher block 1271, a thirty-fourth cylinder 1272 and a twenty-first base 1273; the thirty-fourth cylinder 1272 is mounted on the twenty-first base 1273, and the pusher block 1271 is mounted on the twenty-first base 1273. On the telescopic end of the thirty-four cylinders 1272; after the jig is caught by the swinging receiving seat 1264, the second motor 1263 will rotate it to a vertical state, and then the cylinder will move the swinging seat 1262 laterally out, and then the third Fourteen air cylinders 1272 push out the pushing block 1271 into the return conveying assembly 128 .

The substrate jig reflow device 12 solves the problem of difficult separation of the substrate jig with the workpiece. By removing the workpiece in the jig as a whole, it is convenient for efficient assembly, and the components are coordinated in an orderly manner. While feeding the assembled body, it also completes the return of the empty fixture, which is convenient for integrated processing.

The second conveying device 13 is similar in structure to the first conveying device 11, and the execution end is a suction orifice plate, which sucks the semi-finished product as a whole. middle.

As shown in FIG. 23 , the riveting jig circulating device 14 is similar in structure to the clamping jig circulating device 4 and has the same principle. It is used to assemble the riveting column, including the riveting jig passing component 141 and the riveting jig. The driving component 142, the riveting fixture return component 143, the riveting fixture moving component 144 and the riveting fixture pushing component 145; the riveting fixture passing component 141 is sequentially provided with a first upper riveting component along the feeding direction Column station 1401, second upper riveting column station 1402, semi-finished product feeding station 1403, first riveting pressing station 1404, second riveting pressing station 1405 and blanking station 1406; riveting fixture overfeeding assembly 141 is used to feed the riveting fixture 700, the riveting fixture driving component 142 is used to drive the riveting fixture step-by-step movement, and the riveting fixture return component 143 is used for unloaded riveting fixture reflow, riveting fixture The tool push-in component 145 is used to push the riveting fixture into the riveting fixture return component 143, and the riveting fixture transfer component 144 is connected to the feed end of the riveting fixture return component 143 and the riveting fixture overfeeding The discharge end of the component 141 realizes the handling of the jig.

As shown in FIG. 24 , the riveting column automatic feeding device 15 includes a circular vibration 151 , a direct vibration 152 , a feeding track plate 153 , a twenty-second base 154 , a riveting column plate 155 , and a thirty-fifth cylinder 156 , the thirty-sixth cylinder 157, the twenty-third base 158, the ejecting mechanism 159 and the feeding mechanism 1510; the feeding track plate 153 is installed on the twenty-second base 154, and the feeding track plate 153 is provided with two feeding The feed chute 1534, the end of the feed chute 1534 is a circular blanking hole 1532, the feed rail plate 153 is provided with a thin groove 1531, and the end of the feed rail plate 153 is provided with four circular holes 1533, two by two. Paired; the feed rail plate 153 is connected with the direct vibration 152, and the direct vibration 152 is connected with the circular vibration; the riveting column plate 155 is connected and installed on the telescopic end of the thirty-sixth cylinder 157, and the thirty-sixth cylinder 157 is connected Installed on the telescopic end of the thirty-fifth cylinder 156, the thirty-fifth cylinder 156 is fixedly arranged on the twenty-third base 158; the thickness of the riveting post plate 155 matches the thickness of the thin groove 1531, The riveting column plate 155 is provided with four round holes, which match the outer diameter of the riveting column 400; the riveting column plate 155 is matched in the feeding track plate 153; Group, the ejector mechanism 159 includes a thirty-seventh cylinder 1591 and an ejector rod 1592; the ejector rod 1592 is connected to the twenty-second base 154 by sliding rails, and the lower end of the ejector rod 1592 is provided with two cylinders. The cylinder of the rod 1592 fits in the circular blanking hole 1532 of the feed track plate 153; the thirty-seventh cylinder 1591 is fixedly arranged on the twenty-second base 154, and the telescopic end of the thirty-seventh cylinder 1591 is connected to the ejector rod The feeding mechanism 1510 includes the thirty-eighth cylinder 1511 and the feeding member 1512; the thirty-eighth cylinder 1511 is connected and installed on the twenty-second base 154, and the feeding member 1512 is installed on the telescopic end of the thirty-eighth cylinder 1511 On the top, the lower end of the feeding member 1512 is provided with four uprights, and the uprights correspond to the circular holes 1533 in the vertical direction.

When the automatic feeding device 15 for the rivet column is working, the rivet column passes through the feeding slot 1534 of the feeding track plate 153 to the circular blanking hole 1532 at the end, and then the two thirty-seventh cylinders 1591 work at the same time, so that the The ejector rods 1592 are close to each other, and the riveting posts are pressed into the round holes of the riveting post plate 155, and two riveting posts are pressed at a time, and then the riveting post plate 155 moves to assemble the other two riveting posts, and then the riveting posts are connected. The plate 155 is pushed out, and the thirty-eighth cylinder 1511 drives the feeding member 1512 to descend, presses down the riveting column in the riveting column plate 155 , and assembles it into the riveting jig 700 .

The riveting column automatic feeding device 15 solves the problems of small riveting column parts, difficult clamping, variability, and low assembly accuracy. The riveting column is loaded in an orderly manner through vibration, and a specific riveting column plate 155 is set for buffering the riveting column. The posture of the riveting column can be maintained, the riveting column can be moved by moving the riveting column plate 155, and finally the riveting pressure can be used to improve the efficiency and accuracy of assembly.

As shown in FIG. 25 , the riveting column pressing device 16 includes a riveting pressure cylinder 161 , a riveting pressure bracket 162 , a riveting pressure block 163 , a positioning column 164 and a lifting frame 165 ; the riveting pressure cylinder 161 is installed on the riveting pressure bracket 162 , the lifting frame 165 is moved to fit on the riveting bracket 162, the positioning column 164 is fixedly arranged on the lifting frame 165, the riveting pressure block 163 is fixedly arranged on the lifting frame 165, and the lower end surface of the riveting pressure block 163 is provided with three convex blocks, which are used for For riveting and pressing the riveting column; the riveting column pressing device 16 is provided with two groups, which are completed in two steps: left and right.

After the riveting column is riveted, the upper and lower clamping shells have been installed on the base body, and rivets are installed on the upper and lower clamping shells to complete the assembly, and then the finished product is transported by the third handling device 17 to the product unloading device 18 to complete the unloading. The empty caulking jig 700 is conveyed to the caulking jig circulating device 14 for reflow.

Substrate automatic feeding device 2, robotic arm handling device 3, clamping jig circulating device 4, lower clamping automatic feeding device 5, upper clamping automatic feeding device 6, clamping device 7, clamping detection device 8. Collet bending device 9, collet welding device 10, first conveying device 11, base jig reflow device 12, second conveying device 13, riveting jig circulating device 14, riveting column automatic feeding device 15, Riveting column pressing device 16, third conveying device 17 and product blanking device 18

When the automatic charging connector assembly equipment is in operation, the following steps are followed in sequence:

(1) Feeding of the lower jacket: The lower jacket is loaded by the automatic loading device 5 of the lower jacket;

(2) Substrate feeding: The substrate is assembled into the substrate jig by the substrate automatic feeding device 2, and the substrate jig is integrally assembled into the clip shell jig in the clip shell jig circulation device 4 through the robotic arm handling device 3. middle;

(3) Feeding of the upper casing: The upper casing is fed by the automatic feeding device 6 of the upper casing;

(4) Compression of the jacket: the upper and lower jackets are compressed by the jacket pressing device 7;

(5) Appearance inspection: Appearance inspection of the compressed jacket is carried out by the jacket detection device 8;

(6) Sheet metal bending: the sheet metal of the upper and lower jackets is bent by the jacket bending device 9, and then clamped in the base body;

(7) Laser welding: 10 pairs of formed upper and lower jackets are welded together by the jacket welding device to become a semi-finished product:

(8) Jig separation: the first handling device 11 transports the base jig with the semi-finished product to the base jig return device 12; the clip shell jig is transported to achieve backflow;

(9) Riveting column feeding: The riveting column feeding is sequentially realized in the riveting fixtures in the riveting fixture circulation device 14 by the riveting column automatic feeding device 15;

(10) Semi-finished product feeding: the semi-finished product is transported by the second handling device 13 to the riveting fixture circulation device 14;

(11) Riveting column pressing: The riveting column is riveted in sequence by the riveting column pressing device 16 to complete the assembly;

(12) Product unloading: The third handling device 17 first transports the product to the product unloading device 18 to complete unloading, and then transports the riveting jig to achieve reflow.

Claims (3)

1. An automatic feeding device for assembling a metal shell of a charging connector, characterized in that it comprises a shell feeding assembly (51), a shell bending and cutting rib assembly (52) and a waste recycling assembly (53); the shell feeding The component (51) is used for conveying the feed of the collet, the collet is in the form of a coil material, and the collet is connected to the coil material by connecting ribs; the collet bending and rib cutting component (52) performs a rib cutting operation on the collet on the coil material and bending, and drop the collet onto the collet fixture; the waste recycling component (53) is connected with the collet bending and rib cutting component (52) to cut and collect the leftovers of the coil; The clamping shell bending and cutting rib assembly (52) includes a fourteenth base (521), an adjustment base (522), a side baffle (523), a twenty-second cylinder (524), an intermediate base (525), The twenty-third air cylinder (526), the insertion and extraction seat (527), the twenty-fourth air cylinder (528), the riveting piece (529), the inclined seat (5210), the side shifting block (5211), the twenty-fifth air cylinder (5212), the twenty-sixth cylinder (5213) and the push block (5214); the fourteenth base (521) is connected to the adjustment base (522), the relative position can be adjusted, and the fourteenth base (521) is on the upper plane There are flutes corresponding to the outline of the clamping shell, and side baffles (523) are provided on both sides of the flutes; the twenty-second cylinder (524) is installed on the fourteenth base (521), and the twenty-third cylinder ( 526) is vertically installed on the middle seat (525), the middle seat (525) is installed on the telescopic end of the twenty-second cylinder (524), and the insertion seat (527) is installed on the On the telescopic end, two protruding studs are arranged on the lower end surface of the insertion and extraction seat (527), which are used to be inserted into the round holes on both sides of the collet and drive the collet to feed; the twenty-fourth cylinder (528) is connected by The plate is installed on the fourteenth base (521), the punching riveting piece (529) is connected with the telescopic end of the twenty-fourth cylinder (528), and the punching riveting piece (529) is matched with the groove on the fourteenth base (521). The pattern is used to bend the collet into a corresponding outline and cut off the connecting ribs of the collet; the inclined seat (5210) is fixedly arranged on the lower end face of the fourteenth base (521), and the twenty-fifth cylinder (5212) is installed On the tilting seat (5210), the side shift block (5211) is connected with the telescopic end of the twenty-fifth cylinder (5212), and the upper end surface of the side shift block (5211) is provided with a plane on the fourteenth base (521). With the same grooves, the side shift block (5211) is just below the punching rivet (529); the twenty-sixth cylinder (5213) is fixed on the side of the fourteenth base (521), and the push block (5214) Located below the flat plate of the fourteenth base (521), the side end of the push block (5214) is provided with two pairs of projections, which are used to limit the falling of the clamping shell. 2 . The automatic feeding device for assembling the metal shell of the charging connector according to claim 1 , wherein the shell feeding assembly ( 51 ) comprises a thirteenth base ( 511 ), a winding disc ( 512 ). 3 . ), the first motor (513) and the discharge rail (514); the jacket coil is placed in the winding disk (512), and the first motor (513) drives the winding disk (512) to rotate slowly, which is used for the clamping of the shell. For discharging, the discharging support rail (514) is used to hold the shell coil; the two winding discs (512) are arranged in a staggered manner to realize the feeding of the two shells at the same time. 3. The automatic feeding device for assembling the metal shell of the charging connector according to claim 1, wherein the waste recycling assembly (53) comprises a fifteenth base (531), a support plate (532) , cross groove block (533), lifting block (534), cutting knife (535), chute strip (536), twenty-sixth cylinder (537) and collection box (538); the pallet (532) is installed on the first On the fifteenth base (531), it is used to hold the remaining scraps and prevent sagging; the cross groove block (533) is fixed on the fifteenth base (531), and the lifting block (534) is an inverted T-shaped, horizontal section The moving fit is in the fifteenth base (531), and the vertical segment is moved and fit in the vertical groove of the cross groove block (533); the inclined groove is provided on the inclined groove strip (536), and the inclined groove strip (536) is matched with the vertical groove. In the horizontal groove of the cross groove block (533), the inclined groove of the inclined groove strip (536) is connected with the vertical section of the lifting block (534) through the pin shaft; the twenty-sixth cylinder (537) is installed on the fifteenth On the side of the base (531), the telescopic end of the twenty-sixth cylinder (537) is connected with the chute strip (536); the cutting knife (535) is installed on the lifting block (534), and the cutting knife (535) corresponds to the tenth On the edge of the fifth base (531), the collecting box (538) is connected with the discharge end of the fifteenth base (531), and is used to collect the cut off scraps.

Images