CN116174911A

CN116174911A - Wire winding assembly fixture production line

Info

Publication number: CN116174911A
Application number: CN202211570254.8A
Authority: CN
Inventors: 游洪波; 周永
Original assignee: Suzhou Ld Robot Co ltd
Current assignee: Suzhou Ld Robot Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-30

Abstract

The invention discloses a winding assembly tool production line which comprises a press-fitting module, a winding module, a wave crest welding module and a laser marking module, wherein the press-fitting module presses a reed on a tool piece and forms a whole; the wire winding module transfers the jig assembly formed by press fitting to a station where a wire winding machine is located through a second taking and placing station, then a wire harness is wound on the jig assembly through the wire winding machine, and then the jig assembly is transferred to a wire winding checking station; the wave crest welding module is used for placing the jig on a welding station to perform welding operation of the contact; the laser marking module is used for respectively detecting the resistance of the jig through the resistance test station and detecting the current of the current test station through the fourth picking and placing station, and then marking through the laser marking station. The whole device realizes an integrated operation procedure from a pressure spring to winding marking of the jig, and improves the production efficiency.

Description

Wire winding assembly fixture production line

Technical Field

The invention belongs to the technical field of winding assembly parts, and particularly relates to a winding assembly tool production line.

Background

At present, when an electric control jig is processed, a plurality of procedures of assembling a spring part, winding and the like on the jig are needed to be completed. The multi-working procedure is performed by different manufacturers according to the requirements, and the semi-finished product processing operation is performed in multiple steps.

In the device, synchronous and circular movement is carried out on an annular conveying line through a plurality of traveling trolleys, so that workpieces are not required to be moved, the labor intensity of workers is reduced, and the production efficiency is improved. However, for most of the conventional jig components, the processing process is very complex, and the conventional jig components are directly arranged on a production line, so that complex tools and detection procedures cannot be completed, and most of the conventional jig components arranged on the production line are only simpler. For complex jig components, the jig components still need to be separately processed from each production procedure, and the whole jig components are difficult to form, so that the processing mode greatly influences the production efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a winding assembly tool production line which solves the technical problems in the prior art.

The aim of the invention can be achieved by the following technical scheme:

the wire winding assembly fixture production line comprises a press-fitting module, a wire winding module, a wave crest welding module and a laser marking module, wherein the press-fitting module presses a reed on a fixture, forms a whole and then transfers the reed to the wire winding module;

the wire winding module comprises a second taking and placing station, a wire winding machine and a wire winding checking station, the press-fit formed jig piece is transported to the station where the wire winding machine is located through the second taking and placing station, then the wire harness is wound on the jig piece through the wire winding machine, the jig piece is transported to the wire winding checking station, and the qualified jig piece is transported to the station where the wave soldering module is located;

the wave crest welding module comprises a third picking and placing station, a welding station and a detection station, wherein the third picking and placing station places a jig on the welding station to perform contact welding operation, then the detection operation of the detection station is performed, and finally the third picking and placing station is used for recycling;

the laser marking module comprises a resistance test station, a current test station, a laser marking station and a fourth picking and placing station, wherein the fourth picking and placing station is used for respectively detecting the resistance of the tool through the resistance test station and detecting the current of the current test station, then marking through the laser marking station, and finally outputting the tool outwards through a transferring tool.

Further, the press-fit module comprises a feeding station, a stamping station, a press-fit station and a first taking and placing station, wherein the feeding station is used for conveying the spring piece, the spring piece is subjected to press forming through the stamping station, and meanwhile the press-fit station is used for pressing the spring piece on the jig piece and then is turned out through the first taking and placing station.

Further, the winding modules are arranged in two groups, each group of winding modules independently work, and meanwhile, the winding machine is detachably connected with the winding module body in a separated mode.

Further, the winding inspection station comprises a detection assembly and a turntable assembly, wherein the turntable assembly is formed by supporting rods which are radially distributed outwards in multiple directions, and the positioning columns on the upper end surfaces of the supporting rods are used for positioning the jig;

the lifting platform is arranged at the lower position of the detection assembly, the lifting operation of the detection assembly is controlled through the lifting platform, and after the detection assembly is lifted, the visual detection is carried out on the jig on the support rod.

Further, the detection components are arranged in two pairs, the opposite side positions between the two pairs of detection components are used for carrying out visual detection on one group of support rods bearing the jig, the detection components shrink downwards after detection is completed, the turntable component drives the support rods to rotate to the other side, and the other group of support rods to be detected are synchronously transported to the positions between the two pairs of detection components.

Furthermore, a cache station is arranged on the side edge where the winding inspection station is located, and cache operation is performed on the taking and placing of the jig through the cache station.

Further, when the second picking and placing station takes out the jig piece with the winding completed from the caching station, a color sensor is arranged on the caching station, the jig piece in the transferring state is detected through the color sensor, and detection information is fed back.

Further, the middle part where the laser marking module is located is a turntable seat, meanwhile, a bearing table is arranged at the outer edge where the turntable seat is located, and the bearing table is located at the outer edge where the turntable seat is located and is arranged in an equal-division mode;

the fourth picking and placing station transfers the jig to the bearing table, and the rotation of the jig is synchronously driven through the rotation of the bearing table.

Further, the transferring tool is of a double-layer structure, and the upper end face of the transferring tool is used for sequentially transmitting the tool pieces to each module for processing operation; the lower end face where the transferring tool is located is used for reversely conveying back the formed tool.

The invention has the beneficial effects that:

1. the press-mounting module adopted by the device directly punches the spring piece on the jig piece and forms a whole, so that the processing cost of each part of the jig piece in independent combination is reduced, and meanwhile, the spring piece is directly transferred into the next winding module for winding operation after being processed and molded.

2. The winding module that this device adopted is provided with disconnect-type coiling machine, and this kind of coiling machine can be according to production technology needs, carries out the mutual replacement operation, satisfies most wire winding technology demands, reduces the direct input of coiling machine cost, carries out visual detection after the wire winding is accomplished, has improved the qualification rate problem of wire winding detection.

3. The laser marking module that this device adopted can realize carrying out the resistance detection with the tool spare again and carry out the electric current detection, carries out marking operation to qualified tool spare at last, has improved detection efficiency, need not additionally to increase equipment piece.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a press-fitting module according to an embodiment of the invention;

FIG. 3 is a schematic diagram of the overall structure of a winding module according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a wire wrapping inspection station in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view showing a supporting rod bearing state structure according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a wave soldering module configuration according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the overall structure of a laser marking module according to an embodiment of the present invention;

fig. 8 is a schematic top view of a laser marking module according to an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1, an embodiment of the invention provides a wire winding assembly tool production line, which comprises a press mounting module 1, a wire winding module 2, a wave soldering module 3, a laser marking module 4 and a transferring tool 5, wherein as shown in fig. 2, the press mounting module 1 comprises a feeding station 11, a punching station 12, a press mounting station 13 and a first picking and placing station 14, the feeding station 11 is used for conveying a spring piece, the punching station 12 is used for punching and forming the spring piece, meanwhile, the press mounting station 13 presses the spring piece on the tool piece, the spring piece is integrally formed, and then the spring piece is turned out through the first picking and placing station 14 (namely, the spring piece is transferred to the wire winding module 2 through the transferring tool 5 at the rear end part).

As shown in fig. 3 and 4, the winding module 2 includes a second pick-and-place station 21, a winding machine 22, and a winding inspection station 23, and meanwhile, the winding modules 2 are set into two groups, and each group of winding modules 2 can work independently (a group of winding modules 2 can also be adopted for working), so as to meet the winding requirement of production, improve the production efficiency, and reduce the cost of the winding machine.

The press-fit formed jig member is transferred to a station where a winding machine 22 is located through a second picking and placing station 21, then a wire harness is wound on the jig member through the winding machine 22, the winding machine 22 is detachably connected with a winding module 2 body (the jig member is convenient to replace in time in a winding mode according to requirements), the jig member is transferred to a winding inspection station 23, and the qualified jig member is transferred to a station where a wave soldering module 3 is located.

The winding inspection station 23 further comprises a detection assembly 231 and a turntable assembly 232, the turntable assembly 232 is formed by supporting rods 2321 which are radially distributed outwards in multiple directions (generally arranged in a central symmetry cross structure), positioning holes are formed in jig pieces through positioning columns 2322 on the upper end faces of the supporting rods 2321, and the positioning holes in the jig pieces are matched with the positioning columns 2322 when placed so as to position.

As shown in fig. 4 and 5, the lifting platform 2311 is disposed at the lower position of the detecting component 231, the detecting component 231 is disposed in two pairs, and the opposite side positions between the two pairs of detecting components 231 are used for visually detecting one group of supporting rods 2321 carrying the jig members (the winding on the jig members generates color contrast with the jig member body, and no color contrast exists in the winding coil, so as to determine whether the winding on the jig member is completed according to the color contrast), after the detection is completed, the detecting component 231 descends and contracts, the turntable component 232 drives the supporting rods 2321 to rotate to the other side, and the other group of supporting rods 2321 to be detected are synchronously transferred to the position between the two pairs of detecting components 231, so that the jig members on the supporting rods 2321 are continuously detected, and the jig members carrying the detection are transferred to the side positions, and then are turned out through the second picking and placing station 21, so that the caching station 230 is disposed on the side for facilitating the operation (the number of the jig members carried each time on the supporting rods 2321 is limited), and the picking and placing of the jig members are operated through the caching station 230. Meanwhile, when the second picking and placing station 21 takes out the jig with the winding completed from the caching station 230, a color sensor 201 is arranged on the caching station 230, the jig in the transferring state is detected through the color sensor 201 (namely, whether the jig with the feeding material is secondarily detected to complete the winding action) and detection information is fed back.

As shown in fig. 6, the wave soldering module 3 includes a third pick-and-place station 31, a soldering station 32, and a detecting station 33, where the third pick-and-place station 31 places the jig on the soldering station 32 for the soldering operation of the contacts, then passes through the detecting operation of the detecting station 33, finally is recovered by the third pick-and-place station 31, and is transferred to the next laser marking module 4 for operation by the transferring tool 5 at the rear end.

As shown in fig. 7 and 8, the laser marking module 4 includes a resistance test station 41, a current test station 42, a laser marking station 43 and a fourth picking and placing station 44, the middle of the laser marking module 4 is a turntable seat 45, meanwhile, a bearing table 451 is arranged at the outer edge of the turntable seat 45, and the bearing table 451 is arranged at the outer edge of the turntable seat 44 in an equal-division manner; simultaneously, the turntable seat 45 drives the bearing table 451 to rotate for one unit interval each time, the jig passes through the resistance detection of the resistance test station 41 and the current detection of the current test station 42 respectively, then passes through the marking of the laser marking station 43 (i.e. the marking area is located in the designated area of the jig), and finally the fourth taking and placing station 44 outputs the jig outwards through the transferring tool 5.

The transferring tool 5 is of a double-layer structure, and is positioned on the upper end face of the transferring tool 5 and used for sequentially transferring the tool pieces to each module for processing operation; the lower end face where the transferring tool 5 is located is used for reversely returning the formed tool.

The press-mounting module adopted by the device is used for stamping and forming the pressure spring assembly, and is integrally formed with the jig, then the jig is transferred onto the winding module to continue winding operation, the wave crest welding module is used for welding pin contacts, finally the laser marking module is used for marking, and then the jig is directly transferred out, so that the whole process realizes the integrated tool operation from press-mounting to direct forming of the jig.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims

1. The wire winding assembly fixture production line comprises a press-fitting module (1), a wire winding module (2), a wave crest welding module (3) and a laser marking module (4), and is characterized in that the press-fitting module (1) presses and mounts reeds on a fixture piece to form a whole, and then the reeds are transported to the wire winding module (2);

the wire winding module (2) comprises a second taking and placing station (21), a wire winding machine (22) and a wire winding checking station (23), the press-fit formed jig is transferred to the station where the wire winding machine (22) is located through the second taking and placing station (21), then the wire harness is wound on the jig through the wire winding machine (22), the jig is transferred to the wire winding checking station (23), and the qualified jig is transferred to the station where the wave soldering module (3) is located;

the wave soldering module (3) comprises a third picking and placing station (31), a soldering station (32) and a detection station (33), wherein the third picking and placing station (31) places a jig on the soldering station (32) for the soldering operation of contacts, then the detection operation of the detection station (33) is carried out, and finally the third picking and placing station (31) is used for recycling;

the laser marking module (4) comprises a resistance test station (41), a current test station (42), a laser marking station (43) and a fourth picking and placing station (44), wherein the fourth picking and placing station (44) is used for respectively detecting the resistance of the resistance test station (41) and the current of the current test station (42) and then marking the resistance through the laser marking station (43), and finally outputting the resistance through the transferring tool (5) outwards.

2. The wire winding assembly fixture production line according to claim 1, wherein the press-fit module (1) comprises a feeding station (11), a stamping station (12), a press-fit station (13) and a first picking and placing station (14), the feeding station (11) is used for conveying spring pieces, the stamping station (12) is used for stamping and forming the spring pieces, and the press-fit station (13) presses the spring pieces on the fixture, and then the spring pieces are turned out through the first picking and placing station (14).

3. The winding assembly fixture production line according to claim 1, wherein two groups of winding modules (2) are arranged, each group of winding modules (2) independently work, and simultaneously the winding machine (22) is detachably connected with a winding module (2) body in a separated mode.

4. The wire winding assembly fixture production line according to claim 3, wherein the wire winding inspection station (23) comprises a detection assembly (231) and a turntable assembly (232), the turntable assembly (232) is formed by support rods (2321) which are radially distributed outwards in multiple directions, and the position of the fixture is positioned through positioning columns (2322) on the upper end surfaces of the support rods (2321);

lifting platforms (2311) are arranged at the lower positions of the detection assemblies (231), lifting operation of the detection assemblies (231) is controlled through the lifting platforms (2311), and after the detection assemblies (231) are lifted, visual detection is conducted on the jig pieces on the support rods (2321).

5. The wire winding assembly fixture production line according to claim 4, wherein the detection assemblies (231) are arranged in two pairs, opposite side positions between the two pairs of detection assemblies (231) are used for carrying out visual detection on one group of support rods (2321) carrying the jig, the detection assemblies (231) shrink downwards after detection, the turntable assemblies (232) drive the support rods (2321) to rotate to the other side, and the other group of support rods (2321) to be detected are synchronously transported to positions between the two pairs of detection assemblies (231).

6. The wire winding assembly fixture production line according to claim 4, wherein a buffer station (230) is arranged on the side edge where the wire winding checking station (23) is located, and buffer operation is performed on the taking and placing of the fixture through the buffer station (230).

7. The wire winding assembly fixture production line according to claim 5, wherein when the second pick-and-place station (21) takes out the jig piece with the wire winding completed from the buffer storage station (230), a color sensor (201) is arranged on the buffer storage station 230, and the jig piece in the transferring state is detected by the color sensor (201) and the detection information is fed back.

8. The winding assembly tooling production line according to claim 1, wherein the middle part where the laser marking module (4) is located is a turntable seat (45), meanwhile, a bearing table (451) is arranged at the outer edge where the turntable seat (45) is located, and the bearing table (451) is located at the outer edge where the turntable seat (44) is located and is arranged in equal parts;

the fourth taking and placing working position (44) transfers the jig to the bearing table (451), and the rotation of the jig is synchronously driven by the rotation of the bearing table (451).

9. The winding assembly fixture production line according to claim 1, wherein the transferring fixture (5) has a double-layer structure, and is positioned on the upper end surface of the transferring fixture (5) and used for sequentially transmitting the fixture to each module for processing operation; the lower end face where the transferring tool (5) is located is used for reversely conveying back the formed tool.