CN214212676U

CN214212676U - Welding equipment

Info

Publication number: CN214212676U
Application number: CN202022523574.0U
Authority: CN
Inventors: 赵伟明; 张洁
Original assignee: Shenzhen Nanhu Shuntong Technology Co ltd
Current assignee: Shenzhen Nanhu Shuntong Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-17
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a welding device, which comprises a base, a bearing component, a rotation limiting part, a jig driving mechanism and a compression module; the bearing assembly and the rotation limiting piece are both arranged on the base, the bearing assembly is used for supporting the first material and the second material, and the rotation limiting piece can abut against the bearing assembly to block the bearing assembly from rotating; the jig driving mechanism is used for driving the bearing assembly to rotate, and the pressing module is used for pressing the first material and the second material in the bearing assembly. The utility model provides a welding equipment is when welding, and the material in carrier assembly and the carrier assembly is difficult for taking place the skew, and welding equipment's welding efficiency and welding quality are higher.

Description

Welding equipment

Technical Field

The utility model relates to an automatic change the welding technology field, especially relate to a welding equipment.

Background

During the production process, it is often necessary to weld one object to another object, and multiple spot welding is usually selected to improve the stability of the welding. In order to realize multi-point welding, some welding equipment can transfer materials placed in the jig among different stations and enable the materials to rotate so as to enable different positions to be welded to face a welding gun; however, in the process, the materials are easy to shift, so that the target welding point cannot correspond to the welding gun, and the welding efficiency and the welding quality are affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a welding equipment, the material is difficult for squinting in welding process, and welding efficiency is high, and welding quality is good.

According to the utility model discloses a welding equipment of first aspect embodiment includes: a base; a carrier assembly mounted on the base, the carrier assembly for supporting the first and second materials; the rotation limiting part is arranged on the base and can be abutted against the bearing assembly to block the bearing assembly from rotating; the jig driving mechanism is arranged in the base and connected with the bearing assembly, and is used for rotating the bearing assembly; the pressing module is installed on the base and comprises a pressing piece, and the pressing piece can press the first material and the second material in the bearing assembly.

According to the utility model discloses welding equipment has following beneficial effect at least: when welding, rotate the locating part and can support each other with carrier assembly and hold to hinder the material rotation among carrier assembly and the carrier assembly, compress tightly the module simultaneously and compress tightly first material and second material on carrier assembly, two kinds of material location are more accurate when welding, and difficult squint is favorable to improving welding efficiency and welding quality.

According to some embodiments of the utility model, the bearing assembly includes the first lid of supporting seat and second lid, the supporting seat is used for supporting first material, first lid with the second lid all with supporting seat connection, first lid with the second lid can fold each other or separate, fold each other first lid with the second lid can support the second material jointly, and fold each other first lid with the second lid can obstruct first material breaks away from the supporting seat.

According to some embodiments of the utility model, the bearing assembly still includes first axle body subassembly and second axle body subassembly, first axle body subassembly with first lid is connected, second axle body subassembly with the second lid is connected, first axle body subassembly with second axle body subassembly is all installed on the supporting seat, first lid can use first axle body subassembly is relative as the center the supporting seat is rotatory, the second lid can use second axle body subassembly is relative as the center the supporting seat is rotatory.

According to some embodiments of the present invention, further comprising the first shaft body assembly comprises a first connecting tooth, the second shaft body assembly comprises a second connecting tooth, the first connecting tooth and the second connecting tooth are engaged with each other.

According to some embodiments of the utility model, the supporting seat has first spacing face, it has the spacing face of second to rotate the locating part, first spacing face to the center of supporting seat is sunken, the spacing face of second is located the tip of locating part, the spacing face of second is close to the direction protrusion of supporting seat, first spacing face with the spacing face of second can laminate each other, in order to hinder the supporting seat rotates.

According to some embodiments of the utility model, compress tightly the module setting in the top of carrier assembly, compress tightly the module including compressing tightly actuating mechanism, it is used for the drive to compress tightly a lift.

According to some embodiments of the utility model, compress tightly the piece and include first nip portion and second nip portion, first nip portion is used for supporting hold first material, second nip portion is used for supporting hold the second material, second nip portion sets up first nip portion's periphery.

According to some embodiments of the utility model, still include first material loading module, first material loading module with pedestal connection, first material loading module includes transfer passage and first material transfer mechanism, first material can move in the transfer passage, first material transfer mechanism be used for with first material is followed transfer in the transfer passage extremely among the carrier assembly.

According to some embodiments of the utility model, transfer passage includes first transportation rail, second transportation rail and transportation transfer, transportation transfer is used for the holding first material, the output of first transportation rail with transportation transfer is connected, the input of second transportation rail with transportation transfer is connected, first material loading module still includes lane change mechanism, lane change mechanism with pedestal connection, lane change mechanism includes first moving part, first moving part can stretch into in the transportation transfer and promote first material, so that first material with the input of second transportation rail is relative.

According to some embodiments of the utility model, first material loading module still includes step mechanism, step mechanism installs on the base, step mechanism includes the second moving part, the second moving part can promote first material makes first material is followed the extending direction motion of second transportation rail.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

FIG. 1 is a top view of a welding apparatus in some embodiments;

FIG. 2 is a schematic perspective view of the welding apparatus shown in FIG. 1;

FIG. 3 is a schematic view of a carousel module in some embodiments;

FIG. 4 is a schematic view of another angle of the carousel transport module shown in FIG. 3;

FIG. 5 is a schematic view of a welding fixture according to some embodiments;

FIG. 6 is a schematic view of another angle of the welding jig shown in FIG. 5;

FIG. 7 is a schematic view of the first and second limiting surfaces being attached to each other;

FIG. 8 is a schematic view of a compression module in some embodiments;

FIG. 9 is a schematic view of a hold down member in some embodiments;

FIG. 10 is a schematic view of a solder delivery module in some embodiments;

FIG. 11 is a schematic view of the installation position of the smoke exhaust pipe;

FIG. 12 is a schematic overall view of a first material loading module;

FIG. 13 is a top view of the first material loading module shown in FIG. 12;

FIG. 14 is a schematic view of a step mechanism in some embodiments;

FIG. 15 is a schematic view of a second material loading module in accordance with certain embodiments;

FIG. 16 is a schematic view of the second material receptacle of FIG. 15;

FIG. 17 is a schematic view of a welding module in some embodiments;

FIG. 18 is a schematic view of a slack drive mechanism in accordance with certain embodiments;

FIG. 19 is a schematic view of a sweeping mechanism in some embodiments;

FIG. 20 is a schematic view of a reforming mechanism in some embodiments;

reference numerals: 101-base, 102-first material loading module, 103-second material loading module, 104-finished product unloading module, 105 welding module, 106-turntable transportation module, 107-compacting module, 108-elastic driving mechanism, 109-recycling box, 110-jig cleaning module, 111-shaping module, 201-finished product unloading transfer mechanism, 202-unloading transportation rail, 301-turntable, 302-main body, 303-welding jig, 401-turntable driving mechanism, 402-jig driving mechanism, 403-jig driving cylinder, 404-jig driving motor, 405-self-rotation joint piece, 501-connecting seat, 502-supporting seat, 503-rotation limiting piece, 504-first shaft body component, 505-first connecting tooth, 506-second shaft body component, 507-second connecting teeth, 508-second cover body, 509-first cover body, 510-first material, 511-second material, 512-connecting arms, 513-second elastic piece, 514-driving bearing component, 601-first elastic piece, 602-first limiting surface, 701-second limiting surface, 702-joining part, 801-welding auxiliary mounting seat, 802-pressing mounting seat, 803-pressing moving seat, 804-pressing piece, 805-pressing driving mechanism, 807-solder conveying module, 808-power roller driving mechanism, 901-second solder guide tube, 902-first pressing part, 903-second pressing part, 1001-solder conveying mounting seat, 1002-solder storage roller, 1003-first solder guide tube, 1004-power roller, 1005-press roll, 1101-smoke exhaust pipe, 1201-transfer lifting cylinder, 1202-transfer sliding cylinder, 1203-pneumatic clamping jaw, 1204-first material transfer mechanism, 1205-conveying channel, 1206-lane change mechanism, 1207-stepping mechanism, 1301-lane change movable piece, 1302-lane change cylinder, 1303-first conveying rail, 1304-conveying middle rotating piece, 1305-second conveying rail, 1306-conveying jig, 1401-stepping movable seat, 1402-first step inlet cylinder, 1403-second step inlet cylinder, 1404-second movable piece, 1405-stepping limiting piece, 1501-second material storage mechanism, 1502-second material storage seat, 1503-second material pushing piece, 1504-second material pushing mechanism, 1505-second material taking piece, 1506-second material translation cylinder, 1507-second material lifting cylinder, 1508-second material steering mechanism, 1601-steering rod, 1701-first welding gun mounting seat, 1702-second welding gun mounting seat, 1703-third welding gun mounting seat, 1704-first welding gun displacement mechanism, 1705-welding gun, 1706-second welding gun displacement mechanism, 1707-third welding gun displacement mechanism, 1801-push rod, 1901-first cleaning driving mechanism, 1902-second cleaning driving mechanism, 1903-cleaning piece, 2001-shaping driving mechanism and 2002-shaping piece.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 and 2, which illustrate the entirety of the welding apparatus in some embodiments, the welding apparatus generally includes a base 101, a first material loading module 102, a second material loading module 103, a finished product unloading module 104, a welding module 105, a carousel module 106, and a compaction module 107. The welding equipment is used for welding the first material 510 and the second material 511 together, and the first material 510 and the second material 511 can be selected according to actual requirements, for example, the first material 510 is a rotor of a motor, and the second material 511 is a piezoresistor to be welded on the rotor, and the piezoresistor is in a ring shape (refer to fig. 5).

The general procedure for welding using this welding apparatus is: the first material loading module 102 transfers the first material 510 into the carousel transport module 106, then the second material loading module 103 transfers the second material 511 into the carousel transport module 106, and places the second material 511 onto the first material 510; then the turntable transportation module 106 transfers the first material 510 and the second material 511 to different stations for welding (a plurality of stations can be welded at the same time), and the positions of welding points for welding at different stations are different; after welding, the finished product blanking module 104 takes out the finished product from the carousel module 106 and outputs the finished product. The structure of each module and the welding process are described in detail below.

Referring to fig. 3 and 4, the turntable transportation module 106 includes a turntable 301, a turntable driving mechanism 401 and a jig driving mechanism 402, wherein the turntable 301 includes a main body 302 and a plurality of welding jigs 303, the plurality of welding jigs 303 are connected to the outer periphery of the main body 302, the turntable driving mechanism 401 is connected to the main body 302, and the turntable driving mechanism 401 is mounted on the base 101, and the turntable driving mechanism 401 is used for driving the turntable 301 to rotate. It should be noted that the rotation of the turntable 301 is to move the welding jig 303 to different positions, so that the materials in the welding jig 303 correspond to the positions of different welding modules 105, and the jig driving mechanism 402 is used to drive the first material 510 and the second material 511 in the welding jig 303 to rotate together, so that the to-be-welded point that is not welded by the previous welding module 105 rotates to the position opposite to the next welding module 105.

Referring to fig. 5 and 6, the welding jig 303 includes a connection seat 501, a bearing assembly 514, and a rotation limiting member 503, the connection seat 501 is connected with the turntable 301, and the rotation limiting member 503 is connected with the connection seat 501. The bearing assembly 514 is used for receiving and supporting the first material 510 and the second material 511, and specifically, the bearing assembly 514 includes a support base 502, a first cover 509, a second cover 508, a first shaft assembly 504 and a second shaft assembly 506. The lower portion of the supporting base 502 is disposed through the connecting base 501, the supporting base 502 has a hole (not shown) for inserting the bottom of the first material 510, and the supporting base 502 can receive and support the first material 510. The first cover 509 and the second cover 508 can be folded or separated from each other, and the folded first cover 509 and the folded second cover 508 can prevent the first material 510 from being separated from the supporting seat. It should be noted that, after the first cover 509 and the second cover 508 are folded, a circular hole (not shown) is formed in the middle, and the upper end of the first material 510 can penetrate through the circular hole; the top of the first cover 509 and the top of the second cover 508 which are folded together can support the second material 511, the second material 511 is sleeved on the upper end of the first material 510, and the position to be welded is the contact position of the inner edge of the second material 511 and the first material 510. It should be noted that, taking fig. 5 as an example, the aperture of the circular hole formed by folding the first cover 509 and the second cover 508 is smaller than the diameter of the second material 511, and the first cover 509 and the second cover 508 support the bottom of the second material 511. When the first material 510 is required to be placed in the supporting base 502, the first cover 509 and the second cover 508 are separated from each other, so as to leave a space through which the first material 510 can pass. For the whole welding process, after the first material 510 is placed in the support base 502, the first cover 509 and the second cover 508 are folded, and then the second material 511 is placed on the first cover 509 and the second cover 508; after the welding of the plurality of welding points between the first material 510 and the second material 511 is completed, the first cover 509 and the second cover 508 are separated from each other, and then the welded product can be detached from the support base 502.

In some embodiments, the bearing assembly further includes a first shaft assembly 504 and a second shaft assembly 506, the lower portion of the supporting base 502 is inserted into the connecting base 501, the first shaft assembly 504 and the second shaft assembly 506 are both connected to the supporting base 502, the first cover 509 is connected to the first shaft assembly 504, the second cover 508 is connected to the second shaft assembly 506, the first cover 509 can rotate relative to the supporting base 502 with the first shaft assembly 504 as a center, and the second cover 508 can rotate relative to the supporting base 502 with the second shaft assembly 506 as a center. The first cover 509 and the second cover 508 can be folded or separated from each other by rotating the first cover 509 and the second cover 508.

In some embodiments, the first shaft body assembly 504 has a first coupling tooth 505, the second shaft body assembly 506 has a second coupling tooth 507, and the first coupling tooth 505 and the second coupling tooth 507 are engaged with each other; under this kind of mode of setting, drive a certain axis body subassembly and rotate and can make another axis body subassembly rotate, can guarantee that first lid 509 and second lid 508 rotate in step, be convenient for press from both sides tight first material 510 or loosen first material 510. Referring to fig. 18, in some embodiments, the welding apparatus further includes a take-up drive mechanism 108, the take-up drive mechanism 108 being mounted on the base 101, the take-up drive mechanism 108 specifically including a cylinder and a push rod 1801; the first shaft assembly 504 includes a connecting arm 512 (i.e., the connecting arm 512 is disposed on one of the shaft assemblies), and the push rod 1801 of the take-up drive mechanism 108 can push the connecting arm 512, so as to rotate the entire first shaft assembly 504, thereby moving the first cover 509 and the second cover 508 toward and away from each other. The elastic driving mechanism 108 is arranged on the periphery of the turntable 301; in addition, in order to cooperate with the feeding and discharging, a take-up drive mechanism may be disposed near the feeding position of the first material 510 and the discharging position of the finished product.

The position of the first cover 509 and the second cover 508 when they are folded and can clamp the first material 510 is the initial position of the two, and in some embodiments, the first cover 509 and the second cover 508 are restored after being separated by the first elastic member 601. Specifically, the welding jig 303 includes a first elastic member 601, one end of the first elastic member 601 is connected to the connecting arms 512 (there may be 2 connecting arms 512, one connecting arm 512 is used for being connected to the first elastic member 601, and the other connecting arm 512 is used for being abutted to the push rod 1801), the other end of the first elastic member 601 is connected to the supporting seat 502, when the elastic driving mechanism 108 pushes the first shaft assembly 504 to rotate, the first cover 509 and the second cover 508 are separated from each other, the first elastic member 601 is stretched, and after the elastic driving mechanism 108 is reset, the first elastic member 601 recovers its original length and pulls the connecting arm 512 to rotate in the opposite direction, so that the first cover 509 and the second cover 508 are close to each other.

After the turntable transportation module 106 transfers different welding jigs 303 to different welding stations, the materials in the welding jigs 303 also need to be rotated, so that the positions to be welded are opposite to the welding gun. Referring to fig. 4, the turntable transporting module 106 further includes a jig driving mechanism 402, the jig driving mechanism 402 includes a jig driving cylinder 403 and a plurality of jig driving motors 404, an output shaft of the jig driving motor 404 is connected to the rotation joint 405, a columnar protrusion is disposed on a top of the rotation joint 405, a plurality of circular-point-shaped grooves or holes are disposed on a bottom of the supporting base 502, the jig driving cylinder 403 can drive the jig driving motor 404 and the rotation joint 405 to ascend and descend, and when the rotation joint 405 ascends until the columnar protrusion thereof is inserted into the bottom of the supporting base 502, the jig driving motor 404 rotates to drive the supporting base 502 to rotate, thereby driving the first material 510 to rotate. In other embodiments, the jig driving mechanism 402 may also drive the carrying assembly 514 to rotate back and forth by a small amplitude during soldering, so that the first material 510 and the second material 511 shake by a small amplitude together, and solder is prevented from accumulating in a too small area to affect the soldering effect.

Referring to fig. 5 to 7, the rotation limiting member 503 is installed on the connecting seat 501, and the rotation limiting member 503 can abut against the supporting seat 502 to block the supporting seat 502 from rotating. More specifically, the supporting seat 502 has a first limiting surface 602, the rotation limiting member 503 has a second limiting surface 701, the first limiting surface 602 is recessed toward the center of the supporting seat 502, the second limiting surface 701 is located at the end of the rotation limiting member 503, the second limiting surface 701 protrudes toward the direction close to the supporting seat 502, and the first limiting surface 602 and the second limiting surface 701 can be attached to each other to block the supporting seat 502 from rotating. The rotation limiting member 503 is slidably mounted on the connection seat 501, the welding jig 303 further includes a second elastic member 513, two ends of the second elastic member 513 are respectively connected to the support seat 502 and the rotation limiting member 503 (the second elastic member 513 can be connected to a side wall of the support seat 502, a state where the second elastic member 513 is connected to the support seat 502 is not shown in fig. 5), when the first limiting surface 602 and the second limiting surface 701 are attached to each other and abut against each other, the second elastic member 513 is in a stretching state, under an elastic force of the second elastic member 513, the support seat 502 and the rotation limiting member 503 are close to each other, the first limiting surface 602 and the second limiting surface 701 are kept attached to each other, and the rotation limiting member 503 blocks the support seat 502 from rotating. When the supporting seat 502 needs to rotate, the jig driving mechanism 402 drives the supporting seat 502 to rotate, the engaging portion 702 connecting the two adjacent first limiting surfaces 602 pushes the rotation limiting member 503 open, and at this time, the stretching range of the second elastic member 513 increases, and the supporting seat 502 and the rotation limiting member 503 still tend to approach each other; after the supporting seat 502 rotates a certain angle, the second limiting surface 701 may be opposite to the other first limiting surface 602, and under the elastic force of the second elastic element 513, the second limiting surface 701 is attached to the first limiting surface 602 again, and the rotation limiting element 503 continues to limit the rotation of the supporting seat 502.

Referring to fig. 8 and 9, the welding apparatus further includes a pressing module 107 and a welding auxiliary mounting seat 801, and the pressing module 107 includes a pressing mounting seat 802, a pressing moving seat 803, a pressing piece 804, and a pressing driving mechanism 805. The welding auxiliary mounting seat 801 is mounted on the base 101, and the pressing module 107 mounted on the welding auxiliary mounting seat 801 is located above the welding jig 303; the pressing mounting seat 802 is connected with the welding auxiliary mounting seat 801, the pressing driving mechanism 805 is mounted on the pressing mounting seat 802, the pressing moving seat 803 is slidably mounted on the pressing mounting seat 802, the pressing moving seat 803 is connected with the pressing driving mechanism 805, the pressing driving mechanism 805 is used for driving the pressing moving seat 803 to ascend and descend, and the pressing driving mechanism 805 can be arranged as an air cylinder. When the second material 511 needs to be pressed, the pressing driving mechanism 805 drives the pressing member 804 to descend until the pressing member 804 abuts against the second material 511. After the first material 510 is placed in the supporting seat 502, a deviation may occur, for example, an axis of the first material 510 has an excessively large included angle with a vertical direction, and the pressing module 107 can press and hold the first material 510 and the second material 511 sleeved on the first material 510, so that the axis angles of the two materials are changed and corrected; after the pressing member 804 presses the first material 510 and the second material 511 onto the bearing component 514, the first material 510 and the second material 511 are not easily deviated during the welding process.

To compress the rotor and the piezoresistors, in some embodiments, a compression member 804 is provided in the form shown in fig. 9. The pressing member 804 includes a first pressing portion 902 and a second pressing portion 903, the first pressing portion 902 is used for pressing the first material 510, the second pressing portion 903 is used for pressing the second material 511, and the second pressing portion 903 is disposed at the periphery of the first pressing portion 902. More specifically, the first compressing portion 902 is provided with a blind hole, into which the first material 510 can be inserted (into which the upper end of the shaft of the rotor is inserted), and the upper wall surface of the blind hole can support against the first material 510, so as to compress the first material 510; the second pressing portion 903 is cylindrical and extends downward, the bottom of the second pressing portion 903 is used for supporting the second material 511, and a plurality of second pressing portions 903 may be provided so as to press the annular second material 511.

The utility model provides a welding equipment will treat through carousel 301 that welded multiunit material shifts to different stations, and different welding position of treating welds on the station of difference is to the material. When welding, the rotation limiting part 503 can abut against the bearing component 514, so as to prevent the bearing component 514 and the materials in the bearing component 514 from rotating, and meanwhile, the pressing module 107 presses the first material 510 and the second material 511 onto the bearing component 514, so that the two materials are positioned accurately and are not easy to shift, and the welding efficiency and the welding quality are improved.

Referring to fig. 8-10, in some embodiments, the soldering apparatus further comprises a solder delivery module 807, the solder delivery module 807 comprising a solder delivery mount 1001, a solder storage roller 1002, a first solder guide tube 1003, a power roller 1004, a pressure roller 1005, and a power roller drive mechanism 808. A solder transfer mount 1001 is connected to the soldering auxiliary mount 801, a solder storage roll 1002 is connected to the solder transfer mount 1001, and solder is wound around the solder storage roll 1002; the first solder guide tube 1003, the power roller 1004, the pressure roller 1005, and the power roller driving mechanism 808 are all mounted on the solder transfer mount 1001. Solder led out from a solder storage roller 1002 passes through a first solder guide tube 1003 and then enters between a pressure roller 1005 and a power roller 1004, the solder is clamped by the pressure roller 1005 and the power roller 1004, and a power roller driving mechanism 808 drives the power roller 1004 to rotate so that the solder is conveyed downwards through the pressure roller 1005 and the power roller 1004; the welding equipment also comprises a second solder guide pipe 901, the second solder guide pipe 901 is connected to the pressing moving seat 803, and the solder passes through the second solder guide pipe 901 after passing through the compression roller 1005 and the power roller 1004 and moves to the position near the position to be welded between the materials. The outer circumference of the pressing roller 1005 may be provided with teeth to increase the friction of the pressing roller 1005 against the solder, preventing the solder from slipping and being unable to be conveyed downward. Taking the welding between the rotor and the piezoresistor as an example (the first material is the rotor, and the second material is the piezoresistor), the welding between the rotor and the piezoresistor can adopt tin soldering, and the solder is tin wire. It should be noted that the welding method is not limited to the above method, and may be adjusted according to the object to be welded, and accordingly, the welding gun in the welding module 105 and the solder used may also be adjusted.

Referring to fig. 2 and 11, in some embodiments, the welding equipment further includes a smoke exhaust pipe 1101, the smoke exhaust pipe 1101 is installed on the welding auxiliary installation base 801, one end of the smoke exhaust pipe 1101 extends above the turntable 301, the other end of the smoke exhaust pipe 1101 is connected with a smoke exhaust fan (not shown), smoke generated by welding can be exhausted through the smoke exhaust pipe 1101, the concentration of the welding smoke in the equipment use environment is reduced, and the safety of the production environment is ensured.

Referring to fig. 12-14, the first material loading module 102 is coupled to the base 101, the first material loading module 102 includes a conveying channel 1205 in which the first material 510 is movable, and a first material transfer mechanism 1204 for transferring the first material 510 in the conveying channel 1205 to the carousel module 106. The first material transfer mechanism 1204 comprises a transfer sliding cylinder 1202, a transfer lifting cylinder 1201 and a pneumatic clamping jaw 1203, the pneumatic clamping jaw 1203 is used for clamping the first material 510, the transfer sliding cylinder 1202 is connected with the transfer lifting cylinder 1201, and the pneumatic clamping jaw 1203 is connected with the transfer lifting cylinder 1201. The transfer sliding cylinder 1202 is used for driving the transfer lifting cylinder 1201 and the pneumatic clamping jaws 1203 to move in the left-right direction so that the pneumatic clamping jaws 1203 are transferred between the conveying channel 1205 and the turntable transporting module 106, and the transfer lifting cylinder 1201 drives the pneumatic clamping jaws 1203 to lift so as to take up or put down the first material 510. After the pneumatic clamping jaw 1203 clamps the first material 510, the tightness driving mechanism 108 drives the first cover 509 and the second cover 508 in the welding jig 303 to separate from each other, and then the pneumatic clamping jaw 1203 moves to the welding jig 303 and places the first material 510 into the welding jig 303.

In some embodiments, the first material loading module 102 further includes a lane-changing mechanism 1206, the conveying path 1205 includes a first transporting rail 1303, a second transporting rail 1305, and a transporting relay 1304, the transporting relay 1304 is capable of receiving the first material 510, an output end of the first transporting rail 1303 is connected to the transporting relay 1304, and an input end of the second transporting rail 1305 is connected to the transporting relay 1304. With reference to the orientation of fig. 13, the first material 510 is transported from front to back, the output end of the first transportation rail 1303 is the back end of the first transportation rail 1303, and the input end of the second transportation rail 1305 is the front end of the second transportation rail 1305. It should be noted that the first material 510 may be placed in the conveying jig 1306, and the conveying jig 1306 moves in the conveying channel 1205. The lane changing mechanism 1206 comprises a lane changing cylinder 1302 and a lane changing movable piece 1301, and the lane changing movable piece 1301 is connected with the lane changing cylinder 1302; when a certain conveying jig 1306 departs from the first conveying rail 1303 and enters the transfer slot, the lane changing cylinder 1302 pushes the lane changing movable element 1301, the lane changing movable element 1301 further pushes the conveying jig 1306 to move to a position opposite to the input end of the second conveying rail 1305, and then the conveying jig 1306 enters the second conveying rail 1305.

In some embodiments, the first transport rail 1303 comprises a conveyor belt on which the transport jigs 1306 are transported, while the second transport rail 1305 itself is not provided with a drive means. The first material loading module 102 further comprises a stepping mechanism 1207, the stepping mechanism 1207 is mounted on the base 101, and the stepping mechanism 1207 is used for driving the first material 510 to move in the second transportation rail 1305. The stepping mechanism 1207 includes a stepping movable base 1401, a first stepping cylinder 1402, a second stepping cylinder 1403, and a second movable member 1404, the first stepping cylinder 1402 being connected to the stepping movable base 1401, the second stepping cylinder 1403 being fixed to the stepping movable base 1401, the second movable member 1404 being slidably provided on the stepping movable base 1401, and the second movable member 1404 being connected to the second stepping cylinder 1403. Referring to fig. 13, a long-strip-shaped notch is formed in a portion of the bottom wall of the transporting rotating member 1304, which is close to the input end of the second transporting rail 1305, the notch can allow the second moving member 1404 to pass through, a plurality of slots or holes (not shown in the drawings) are formed in the bottom of the transporting jig 1306, and the process of driving the transporting jig 1306 to move in the second transporting rail 1305 by the stepping mechanism 1207 is as follows: the first step air cylinder 1402 drives the step movable seat 1401 to ascend, so that the second movable member 1404 is inserted into the conveying jig 1306, then the second step air cylinder 1403 drives the second movable member 1404 to move backwards for a certain distance, and then the first step air cylinder 1402 and the second step air cylinder 1403 are reset in sequence, and the steps are repeated for multiple times.

The stepping mechanism 1207 further includes a stepping limiting member 1405, the stepping limiting member 1405 is connected to the stepping movable base 1401, the stepping limiting member 1405 can abut against the second movable member 1404 to block the movement of the second movable member 1404, the first material 510 can pass through the first material transfer mechanism 1204 one by setting a position of the stepping limiting member 1405 or controlling a stroke distance of the second-step air inlet cylinder 1403, and the first material transfer mechanism 1204 only needs to move to a fixed position above the second transportation rail 1305 to take away the first material 510. The empty conveying jig 1306 is pushed by the adjacent conveying jig 1306 to advance until the empty conveying jig falls into the recycling bin 109 connected to the side of the base 101.

Referring to fig. 15 and 16, the second material loading module 103 includes a second material storage mechanism 1501, a second material storage holder 1502, a second material pusher 1503, and a second material pushing mechanism 1504. The second material storage mechanism 1501 is used for storing the second material 511, and may be specifically configured as a vibrating disk; the second material 511 can be conveyed from the second material storage mechanism 1501 to the second material storage seat 1502, the second material pushing mechanism 1504 is connected with the second material pushing piece 1503, and the second material pushing mechanism 1504 can drive the second material pushing piece 1503 to move, so that the second material 511 which is just conveyed to the second material storage seat 1502 is pushed into a groove body which is formed in the second material storage seat 1502 and used for storing the second material 511.

The second material feeding module 103 further comprises a second material taking piece 1505, a second material translation cylinder 1506 and a second material lifting cylinder 1507, wherein the second material translation cylinder 1506 is connected with the second material lifting cylinder 1507, and the second material lifting cylinder 1507 is connected with the second material taking piece 1505. The second material translating cylinder 1506 is used to drive the second material picking member 1505 to move back and forth, and the second material lifting cylinder 1507 is used to drive the second material picking member 1505 to lift (based on the directions of fig. 15 and 16). Under the driving of the second material translation cylinder 1506 and the second material lifting cylinder 1507, the second material taking part 1505 can move to above the second material storage seat 1502 to take the second material 511, or move to above the welding jig 303 to place the second material 511 on the first material 510. The second material withdrawal part 1505 can be specifically configured as a suction nozzle, and the second material withdrawal part 1505 sucks the second material 511 by means of differential pressure adsorption.

The second material feeding module 103 further comprises a second material steering mechanism 1508 and a steering rod 1601, the second material steering mechanism 1508 can be set as a motor, the second material steering mechanism 1508 and the steering rod 1601 are connected by a coupler, the upper end of the steering rod 1601 passes through the second material storage seat 1502 and can be inserted into the second material 511 (for example, the second material 511 is an annular varistor), after the second material 511 is sleeved on the periphery of the steering rod 1601, the second material steering mechanism 1508 drives the second material 511 to rotate so as to adjust the angle of the second material 511, and when the second material 511 is subsequently transferred onto the first material 510, the relative angle position between the second material and the second material is not required to be adjusted. Whether or not the angle needs to be adjusted can be detected by a sensor (not shown) installed on the side of the second material storage seat 1502.

Referring to fig. 17, the welding module 105 includes a torch 1705, a first torch mount 1701, a second torch mount 1702, a third torch mount 1703, a first torch displacement mechanism 1704, a second torch displacement mechanism 1706, and a third torch displacement mechanism 1707. A first torch mounting seat 1701 connected to the base 101, and a first torch displacement mechanism 1704 mounted to the first torch mounting seat 1701; the second torch mounting base 1702 is connected to a first torch displacement mechanism 1704, and the first torch displacement mechanism 1704 is used for driving the second torch mounting base 1702 to move up and down relative to the first torch mounting base 1701; third torch mount 1703 is slidably mounted on second torch mount 1702, and torch 1705 is connected to third torch mount 1703. Second gun displacement mechanism 1706 is mounted on second gun mount 1702, third gun displacement mechanism 1707 is connected to third gun mount 1703, and second gun displacement mechanism 1706 is connected to third gun displacement mechanism 1707.

The first gun displacement mechanism 1704, the second gun displacement mechanism 1706, and the third gun displacement mechanism 1707 may be provided as cylinders, the first gun displacement mechanism 1704 is used to drive the gun 1705 to move up and down, and the second gun displacement mechanism 1706 is used to drive the gun 1705 to move back and forth, that is, the first gun displacement mechanism 1704 and the second gun displacement mechanism 1706 are used to drive the gun 1705 to move to a position suitable for welding. The third torch displacement mechanism 1707 functions to: after the second gun displacement mechanism 1706 stops driving, the third gun displacement mechanism 1707 can be used for driving the gun 1705 to reciprocate back and forth in a small range, the gun 1705 shakes in a small range, molten solder can cover a large area on the material under the guidance of the end of the gun, the solder is prevented from being accumulated on a certain point, and the welding quality is improved.

Referring to fig. 2, the specific configuration of the finished product blanking module 104 is similar to that of the first material loading module 102, and the finished product blanking module 104 includes a finished product blanking transfer mechanism 201 and a blanking transport rail 202, wherein the specific configuration of the finished product blanking transfer mechanism 201 may be the same as that of the first material transfer mechanism 1204, and will not be described repeatedly herein.

Taking fig. 1 as an example, there may be 5 welding modules 105 for welding, there may be 5 positions to be welded for materials, and the turntable 301 rotates clockwise, for a group of materials in one of the welding jigs 303, the group of materials will be welded at 5 welding modules 105 in turn, and the positions to be welded for each welding module 105 are different. After the materials are welded at all the positions to be welded, the welding jig 303 rotates to the finished product blanking module 104, the finished product blanking module 104 takes out the finished product in the welding jig 303, and then the welding jig 303 continues to rotate to the first material loading module 102 for reloading. In some embodiments, the welding apparatus further comprises a jig cleaning module 110, and the jig cleaning module 110 is configured to clean the welding jig 303. The jig cleaning module 110 is arranged on the periphery of the turntable 301, and the jig cleaning module 110 can be arranged between the finished product blanking module 104 and the first material loading module 102 by taking the circumferential direction of the turntable 301 as a reference; that is, the welding jig 303 is cleaned after the material feeding and then rotated to the first material feeding module 102. Referring to fig. 19, in some embodiments, the jig cleaning module 110 includes a cleaning element 1903, a first cleaning driving mechanism 1901, and a second cleaning driving mechanism 1902, wherein the first cleaning driving mechanism 1901 is connected to the second cleaning driving mechanism 1902, and the cleaning element 1903 is connected to the second cleaning driving mechanism 1092. The first cleaning driving mechanism 1901 is configured to drive the second cleaning driving mechanism 1902 and the cleaning member 1903 to move up and down, so that the cleaning member 1903 approaches to or moves away from the welding fixture 303 (the cleaning member 1903 is disposed above the welding fixture 303), and the second cleaning driving mechanism 1902 is configured to drive the cleaning member 1903 to rotate, so that the cleaning member 1903 cleans the welding fixture 303; the cleaning member 1903 may be specifically configured as a brush, and the cleaning member 1903 is mainly used to brush out foreign matters such as residual solder.

Referring to fig. 1 and 20, in some embodiments, the welding apparatus further includes a shaping module 111, the shaping module 111 is mounted on the base 101, the shaping module 111 straddles the second transportation rail 1305, and the shaping module 111 is disposed in front of the first material transfer mechanism 1204, i.e., the first material 510 passes through the shaping module 111 and then reaches the first material transfer mechanism 1204. The shaping module 111 is used for shaping the shape of the first material 510, and avoids the first material 510 from deforming to affect welding. The shaping module 111 comprises a shaping driving mechanism 2001 and a shaping piece 2002, and the shaping driving mechanism 2001 can drive the shaping piece 2002 to lift; taking the first material 510 as a rotor as an example, the shaping element 2002 can be sleeved at the upper end of the coil of the first material 510 after descending (at this time, the first material 510 is located in the second transportation rail 1305), and the acting force of the shaping element 2002 on the coil can make the coil more regular, so that the disordered and loose copper wires are prevented from blocking the position to be welded.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Welding equipment for with first material and second material welding, its characterized in that includes:

a base;

a carrier assembly mounted on the base, the carrier assembly for supporting the first and second materials;

the rotation limiting part is arranged on the base and can be abutted against the bearing assembly to block the bearing assembly from rotating;

the jig driving mechanism is arranged in the base and connected with the bearing assembly, and is used for rotating the bearing assembly;

the pressing module is installed on the base and comprises a pressing piece, and the pressing piece can press the first material and the second material in the bearing assembly.

2. The welding apparatus of claim 1, wherein the carrier assembly comprises a support base, a first cover, and a second cover, the first cover and the second cover are both connected to the support base, the support base is configured to support the first material, the first cover and the second cover are capable of being folded or separated from each other, the first cover and the second cover that are folded together are capable of supporting the second material, and the first cover and the second cover that are folded together are capable of obstructing the first material from being detached from the support base.

3. The welding apparatus of claim 2, wherein the carrier assembly further comprises a first shaft assembly and a second shaft assembly, the first shaft assembly coupled to the first cover, the second shaft assembly coupled to the second cover, the first shaft assembly and the second shaft assembly both mounted to the support base, the first cover rotatable about the first shaft assembly relative to the support base, the second cover rotatable about the second shaft assembly relative to the support base.

4. The welding apparatus of claim 3, wherein the first shaft body assembly comprises a first coupling tooth and the second shaft body assembly comprises a second coupling tooth, the first coupling tooth and the second coupling tooth being intermeshed.

5. The welding apparatus according to claim 2, wherein the supporting seat has a first position-limiting surface, the rotation-limiting member has a second position-limiting surface, the first position-limiting surface is recessed toward a center of the supporting seat, the second position-limiting surface is located at an end of the member, the second position-limiting surface is protruded toward a direction close to the supporting seat, and the first position-limiting surface and the second position-limiting surface can be attached to each other to block the rotation of the supporting seat.

6. The welding apparatus of claim 1, wherein the compression module is disposed above the carrier assembly, the compression module including a compression drive mechanism configured to drive the compression member up and down.

7. The welding equipment according to claim 6, wherein the pressing member comprises a first pressing part and a second pressing part, the first pressing part is used for abutting against the first material, the second pressing part is used for abutting against the second material, and the second pressing part is arranged on the periphery of the first pressing part.

8. The welding apparatus according to any one of claims 1 to 7, further comprising a first material loading module connected with the base, the first material loading module comprising a transport channel in which the first material is movable and a first material transfer mechanism for transferring the first material from the transport channel into the carrier assembly.

9. The welding equipment according to claim 8, wherein the conveying channel comprises a first conveying rail, a second conveying rail and a conveying transfer member, the conveying transfer member is used for containing the first material, an output end of the first conveying rail is connected with the conveying transfer member, an input end of the second conveying rail is connected with the conveying transfer member, the first material feeding module further comprises a lane changing mechanism, the lane changing mechanism is connected with the base, the lane changing mechanism comprises a first moving member, and the first moving member can extend into the conveying transfer member and push the first material so that the first material is opposite to the input end of the second conveying rail.

10. The welding apparatus of claim 9, wherein the first material loading module further comprises a stepper mechanism mounted on the base, the stepper mechanism including a second moveable member capable of pushing the first material and moving the first material along the direction of extension of the second conveyor rail.