Device for tin soldering, gluing and curing process of motor unit

By designing a device including motor fixed tooling, soldering tooling and glue coating tooling, the problems of many equipment, high cost and low efficiency in the assembly process of tin welding and glue coating of motor units in the prior art are solved, and different models are realized The efficient and convenient assembly of the motor unit improves assembly quality and versatility.

CN222448612UActive Publication Date: 2025-02-11BOSCH HUAYU STEERING SYST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420283014.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-06
Publication Date
2025-02-11
Estimated Expiration
2034-02-06

Smart Images

  • Figure CN222448612U_ABST
    Figure CN222448612U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steering systems, in particular to a device for a tin soldering, gluing and curing process of a motor unit. The utility model discloses a device for a tin soldering, gluing and curing process of a motor unit. The device is characterized in that a motor fixing tool, a tin soldering tool and a gluing tool are sequentially arranged on a platform from left to right; the two sides of the tin soldering machine box are connected with one end of a welding head moving module through a tin soldering support, and the other end of the welding head moving module is connected with a welding head. The tin soldering machine box is connected with a tin soldering motor fixing base through a tin soldering motor fixing base moving module. The two sides of the gluing machine box are connected with one end of a gluing head moving module through a gluing support, and the other end of the gluing head moving module is connected with a gluing head. The gluing machine box is connected with a gluing motor fixing base through a gluing motor fixing base moving module. Compared with the prior art, motor units of different models can be efficiently and conveniently assembled, the assembling quality is high, operation is convenient, universality is high, and the assembling efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of steering systems, in particular to a device for the soldering glue curing process of a motor unit. Background Art

[0002] like Figure 1 , Figure 2 As shown, the motor unit is composed of motor, magnet, screw, double-layer PCBA, cover and other parts, which is a new design structure. The assembly process of the motor unit: 1. First, apply heat dissipation glue on the contact surface between the motor and PCBA to dissipate heat for the PCBA; 2. Align the 6 pins of the motor with the pinholes of the lower layer of PCBA, and fix the lower layer of PCBA to the motor with the lower screw; 3. Solder the pins of the motor to the lower layer of PCBA; 4. Bend the upper layer of PCBA and fix the upper layer of PCBA with the upper screw, where the inner hole at one end of the lower screw contains threads, the upper screw can be screwed in, and the other end of the lower screw can be screwed into the motor; 5. Solder the connection pins of the lower layer of PCBA to the upper layer of PCBA; 6. Apply sealant to the entire circle of the connector on the upper layer of PCBA and the entire circle of the motor groove; 7. Install the cover to the motor, at this time, the cover is in contact with the sealant on the PCBA and the motor.

[0003] When soldering and gluing the motor unit, there are high requirements for the motor fixing method, the tightening torque of the PCBA screws, the soldering temperature, the amount of tin used, the welding speed, the glue strip diameter, the glue speed, and the glue track. Generally, multiple special equipment are required to realize the soldering and gluing assembly of the motor unit, which increases the cost and reduces the work efficiency. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a device for the soldering glue coating and curing process of a motor unit, which can efficiently and conveniently realize the assembly of motor units of different models.

[0005] In order to achieve the above-mentioned purpose, a device for the soldering glue curing process of the motor unit is designed, including a platform, characterized in that: the platform is provided with a motor fixing tool, a soldering tool, and a glue coating tool from left to right in sequence; the motor fixing tool includes a tool base, a motor base, a clamp seat, a clamp, and a positioning pin, the bottom of the tool base is connected to the platform by bolts, the top of the tool base is connected to the bottom of the motor base by bolts, the top of the motor base is connected to a plurality of positioning pins, the tool base located on one side of the positioning pins is connected to the clamp seat, the bottom of the clamp seat is connected to the tool base, and the top of the clamp seat is connected to the clamp; the soldering tool includes a soldering chassis, a soldering bracket, a welding head, A welding head moving module, a soldering motor fixing seat, a soldering motor fixing seat moving module, both sides of the soldering chassis are connected to one end of the welding head moving module through a soldering bracket, and the other end of the welding head moving module is connected to the welding head; the soldering chassis is connected to the soldering motor fixing seat through a soldering motor fixing seat moving module; the gluing tooling includes a gluing chassis, a gluing bracket, a gluing head, a gluing head moving module, a gluing motor fixing seat, and a gluing motor fixing seat moving module, both sides of the gluing chassis are connected to one end of the gluing head moving module through a gluing bracket, and the other end of the gluing head moving module is connected to the gluing head; the gluing chassis is connected to the gluing motor fixing seat through a gluing motor fixing seat moving module.

[0006] The tooling base is a rectangular panel structure.

[0007] The motor base is a circular ring structure.

[0008] There are at least two positioning pins, and the number of the clamp seats and the clamps is consistent with the number of the positioning pins.

[0009] The welding head moving module includes a welding head lateral moving seat, an upper base of the welding head, and a welding head vertical movement rotation axis. The tops of the soldering brackets on both sides are connected through the upper base of the welding head. The upper base of the welding head is provided with a welding head lateral moving seat. The lower part of the welding head lateral moving seat is connected to one end of the welding head vertical movement rotation axis, and the other end of the welding head vertical movement rotation axis is connected to the welding head.

[0010] The soldering motor fixing seat moving module comprises a soldering lower base and a soldering longitudinal moving seat. The top of the soldering chassis is connected to the bottom of the soldering lower base, and the top of the soldering lower base is connected to the soldering longitudinal moving seat; the top of the soldering longitudinal moving seat is connected to the soldering motor fixing seat, and the soldering motor fixing seat is respectively connected to the PCBA support column and the soldering motor locating pin.

[0011] The front part of the soldering machine box is respectively provided with a program setter, a power switch and an emergency stop button.

[0012] The gluing head moving module includes a gluing head lateral moving seat, an upper base of the gluing head, and a gluing head vertical movement plate. The tops of the gluing brackets on both sides are connected through the upper base of the gluing head. The upper base of the gluing head is provided with a gluing head lateral moving seat. The front of the gluing head lateral moving seat is connected to the gluing head vertical movement plate, and the gluing head is connected to the gluing head vertical movement plate.

[0013] The mobile module of the gluing motor fixing seat includes a gluing lower base and a gluing longitudinal moving seat. The top of the gluing chassis is connected to the bottom of the gluing lower base, and the top of the gluing lower base is connected to the gluing longitudinal moving seat; the top of the gluing longitudinal moving seat is connected to the gluing motor fixing seat tooling base, and the gluing motor fixing seat tooling base is connected to the gluing motor fixing seat through a height adjustment plate, and the gluing motor fixing seat is provided with a plurality of gluing motor positioning pins.

[0014] The front part of the glue coating machine box is respectively provided with two program setters, two power switches and two emergency stop buttons.

[0015] Compared with the prior art, the utility model provides a device for the soldering glue curing process of the motor unit, which can efficiently and conveniently realize the assembly of motor units of different models, has high assembly quality, convenient operation, strong versatility, and improves assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the motor unit structure.

[0017] Figure 2 This is an exploded diagram of the motor unit structure.

[0018] Figure 3 It is a schematic diagram of the structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the motor fixing tooling structure in the utility model.

[0020] Figure 5 It is a schematic diagram of the soldering tool structure in the utility model.

[0021] Figure 6 This is a schematic diagram of the structure of the glue coating tooling in the utility model.

[0022] Figure 7 for Figure 6 Schematic diagram of the structure of the glue-coated motor fixing seat.

[0023] Figure 8 This is a schematic diagram of the assembly of the motor and the motor fixing tooling.

[0024] Fig. 9 Schematic diagram of fixing the lower layer of PCBA to the motor with the lower layer screws.

[0025] Fig.10 This is a schematic diagram of the motor and soldering tool assembly.

[0026] Fig.11 Schematic diagram of bending the upper layer of the PCBA and fixing it with upper screws.

[0027] Fig.12 This is a schematic diagram of soldering the connection pins on the lower layer of the soldering tool PCBA to the upper layer of the PCBA.

[0028] Fig.13 Schematic diagram of applying sealant to the glue coating tool.

[0029] Fig.14 Diagram of installing the cover for the motor. DETAILED DESCRIPTION

[0030] The utility model is further described below with reference to the accompanying drawings.

[0031] like Figures 1 to 7 As shown, the platform 35 is provided with a motor fixing tool, a soldering tool, and a glue coating tool from left to right in sequence; the motor fixing tool comprises a tool base, a motor base, a clamp seat, a clamp, and a positioning pin. The bottom of the tool base 5 is connected to the platform 35 by bolts, and the top of the tool base 5 is connected to the bottom of the motor base 4 by bolts. The top of the motor base 4 is connected to a plurality of positioning pins 2, and the tool base 5 located on one side of the positioning pins 2 is connected to the clamp seat 3, the bottom of the clamp seat 3 is connected to the tool base 5, and the top of the clamp seat 3 is connected to the clamp 1; the soldering tool comprises a soldering chassis, a soldering bracket, a soldering head, a soldering head moving module, a soldering motor fixing seat, a soldering motor fixing The two sides of the soldering machine box 13 are connected to one end of the soldering head mobile module through the soldering bracket 10, and the other end of the soldering head mobile module is connected to the soldering head 9; the soldering machine box 13 is connected to the soldering motor fixing seat 17 through the soldering motor fixing seat mobile module; the gluing tooling includes a gluing machine box, a gluing bracket, a gluing head, a gluing head mobile module, a gluing motor fixing seat, and a gluing motor fixing seat mobile module, the two sides of the gluing machine box 27 are connected to one end of the gluing head mobile module through the gluing bracket 24, and the other end of the gluing head mobile module is connected to the gluing head 23; the gluing machine box 27 is connected to the gluing motor fixing seat 31 through the gluing motor fixing seat mobile module.

[0032] The tooling base 5 is a rectangular panel structure.

[0033] The motor base 4 is a circular ring structure.

[0034] At least two positioning pins 2 are provided, and the number of the clamp seat 3 and the clamp 1 is consistent with the number of the positioning pins 2 .

[0035] The welding head moving module includes a welding head lateral moving seat, a welding head upper base, and a welding head vertical movement rotation axis. The tops of the soldering brackets 10 on both sides are connected through the welding head upper base 7. The welding head upper base 7 is provided with a welding head lateral moving seat 6. The lower part of the welding head lateral moving seat 6 is connected to one end of the welding head vertical movement rotation axis 8, and the other end of the welding head vertical movement rotation axis 8 is connected to the welding head 9.

[0036] The soldering motor fixing seat moving module includes a soldering lower base and a soldering longitudinal moving seat. The top of the soldering chassis 13 is connected to the bottom of the soldering lower base 11, and the top of the soldering lower base 11 is connected to the soldering longitudinal moving seat 12; the top of the soldering longitudinal moving seat 12 is connected to the soldering motor fixing seat 17, and the soldering motor fixing seat 17 is respectively connected to the PCBA support column 16 and the soldering motor positioning pin 18.

[0037] The front part of the soldering machine box 13 is respectively provided with a program setter 14, a power switch 15, and an emergency stop button 19.

[0038] The gluing head moving module includes a gluing head transverse moving seat, an upper base of the gluing head, and a vertical movement plate of the gluing head. The tops of the gluing brackets 24 on both sides are connected through the upper base 21 of the gluing head. The upper base 21 of the gluing head is provided with a gluing head transverse moving seat 20. The front of the gluing head transverse moving seat 20 is connected to the gluing head vertical movement plate 22, and the gluing head 23 is connected to the gluing head vertical movement plate 22.

[0039] The mobile module of the glue coating motor fixing seat includes a glue coating lower base and a glue coating longitudinal moving seat. The top of the glue coating chassis 27 is connected to the bottom of the glue coating lower base 25, and the top of the glue coating lower base 25 is connected to the glue coating longitudinal moving seat 26; the top of the glue coating longitudinal moving seat 26 is connected to the glue coating motor fixing seat tooling base 33, and the glue coating motor fixing seat tooling base 33 is connected to the glue coating motor fixing seat 31 through a height adjustment plate 32, and the glue coating motor fixing seat 31 is provided with a plurality of glue coating motor positioning pins 30.

[0040] The front part of the glue coating machine box 27 is respectively provided with a program setting device 28, a power switch 29, and an emergency stop button 34.

[0041] The workflow of this utility model is as follows:

[0042] 1. If Figure 8 As shown, the locating pin 2 is installed on the motor base 4 and can fit tightly with the motor ear hole, and the inner ring of the motor base 4 can fit tightly with the outer ring of the bottom of the motor; the clamp 1 is installed on the clamp seat 3, and the clamp seat 3 is installed on the motor base 4, and the clamp 1 can quickly clamp the motor; the motor base 4 is installed on the tooling base 5, and the suitable motor base 4 can be selected according to different motor models, installed on the tooling base 5, and clamped with the clamp 1, and then heat dissipation glue is applied on the surface of the motor.

[0043] 2. If Fig. 9 As shown, align the six pins of the motor with the pinholes of the lower layer of the PCBA, and fix the lower layer of the PCBA to the motor with the lower layer screws.

[0044] 3. If Figure 5 As shown, the welding head transverse moving seat 6 on the soldering tool is installed on the upper base 7 of the welding head and can move transversely; the welding head vertical movement rotation axis 8 is installed on the welding head transverse moving seat 6, which can move vertically and rotate itself, and can move laterally with the welding head transverse moving seat 6; the welding head 9 is installed on the welding head vertical movement rotation axis 8, which can move vertically, laterally and rotate; the soldering longitudinal moving seat 12 is installed on the lower base 11 of the soldering, and can move longitudinally.

[0045] 4. The programmer 14 on the soldering box 13 can set process parameters such as soldering temperature, time, solder amount, soldering trajectory, etc. It can also set multiple soldering position parameters and save them as a single program; multiple soldering programs can be set and stored according to different PCBA and motor models.

[0046] 5. If Fig.10 As shown, the soldering motor fixing seat 17 is installed on the soldering longitudinal moving seat 12, which can be easily disassembled and assembled; the soldering motor locating pin 18 is installed on the soldering motor fixing seat 17, which can be closely matched with the motor ear hole; the PCBA support column 16 is installed on the soldering motor fixing seat 17 to support the upper layer of the PCBA; put the motor into the soldering motor fixing seat 17, start the soldering machine, and automatically connect the pins of the motor with the lower layer of the PCBA by soldering.

[0047] 6. If Fig.11 As shown, put the motor into the motor fixing fixture, bend the upper layer of the PCBA, and fix the upper layer of the PCBA with the upper screws.

[0048] 7. If Figure 6 As shown, the gluing head transverse moving seat 20 of the gluing tooling is installed on the upper base 21 of the gluing head and can move transversely; the gluing head 23 is installed on the vertical moving plate 22 of the gluing head and can move vertically; the gluing longitudinal moving seat 26 is installed on the lower base 25 of the gluing and can move longitudinally; the gluing motor fixed seat tooling base 33 is installed on the gluing longitudinal moving seat 26 and can be easily disassembled and assembled.

[0049] 8. The gluing motor locating pin 30 is installed on the gluing motor fixing seat 31 and can fit tightly with the motor ear hole; the program setter 28 on the gluing machine box 27 can set process parameters such as gluing speed and gluing path, and can be saved as a single program. Multiple gluing programs can be set and stored according to different PCBA and motor models.

[0050] 9. If Figure 7As shown, the height adjustment plate 32 is installed on the gluing motor fixing seat tooling base 33, and the gluing motor fixing seat 31 is installed on the height adjustment plate 32, which can be easily disassembled and assembled.

[0051] 10. Fig.12 As shown, according to the models of the motor and PCBA, call or create a new soldering machine program, start the soldering machine, and automatically connect the connection pins of the lower layer of the PCBA with the upper layer of the PCBA by soldering.

[0052] 11. If Fig.13 As shown, according to the models of the motor and PCBA, call or create a new glue coating machine program and fixture; put the motor into the fixture, start the glue coating machine, and automatically apply sealant to the entire circle of the connector on the upper layer of the PCBA and the entire circle of the motor groove.

[0053] 12. If Fig.14 As shown, the cover is installed on the motor, and the cover is in contact with the sealant on the PCBA and the motor.

[0054] By selecting different tooling, calling or creating different soldering machine and glue coating machine programs and fixtures, the soldering and gluing assembly of motor units of different models can be realized, and the versatility is strong. The utility model has a convenient assembly method, a compact fixture structure, simple operation, high assembly precision, and convenient installation and disassembly of the product, which effectively improves the assembly efficiency.

Claims

1. A device for soldering glue curing process of motor unit, comprising a platform, characterized in that: The platform (35) is provided with a motor fixing tool, a soldering tool, and a glue coating tool from left to right. The motor fixing tool comprises a tool base, a motor base, a clamp seat, a clamp, and a positioning pin. The bottom of the tool base (5) is connected to the platform (35) by bolts, the top of the tool base (5) is connected to the bottom of the motor base (4) by bolts, the top of the motor base (4) is connected to a plurality of positioning pins (2), the tool base (5) located on one side of the positioning pins (2) is connected to the clamp seat (3), the bottom of the clamp seat (3) is connected to the tool base (5), and the top of the clamp seat (3) is connected to the clamp (1); The soldering tool comprises a soldering machine box, a soldering bracket, a soldering head, a soldering head moving module, a soldering motor fixing seat, and a soldering motor fixing seat moving module. The two sides of the soldering machine box (13) are connected to one end of the soldering head moving module via the soldering bracket (10), and the other end of the soldering head moving module is connected to the soldering head (9); the soldering machine box (13) is connected to the soldering motor fixing seat (17) via the soldering motor fixing seat moving module. The gluing tooling comprises a gluing machine box, a gluing bracket, a gluing head, a gluing head moving module, a gluing motor fixing seat, and a gluing motor fixing seat moving module. Both sides of the gluing machine box (27) are connected to one end of the gluing head moving module via the gluing bracket (24), and the other end of the gluing head moving module is connected to the gluing head (23); the gluing machine box (27) is connected to the gluing motor fixing seat (31) via the gluing motor fixing seat moving module.

2. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The tooling base (5) is a rectangular panel structure.

3. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The motor base (4) is a circular ring structure.

4. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: At least two positioning pins (2) are provided, and the number of the clamp seat (3) and the clamp (1) is the same as the number of the positioning pins (2).

5. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The welding head moving module comprises a welding head transverse moving seat, a welding head upper base, and a welding head vertical movement rotating shaft. The tops of the soldering brackets (10) on both sides are connected through the welding head upper base (7). The welding head upper base (7) is provided with a welding head transverse moving seat (6). The lower part of the welding head transverse moving seat (6) is connected to one end of the welding head vertical movement rotating shaft (8), and the other end of the welding head vertical movement rotating shaft (8) is connected to the welding head (9).

6. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The soldering motor fixing seat moving module comprises a soldering lower base and a soldering longitudinal moving seat, which is located at the top of a soldering chassis (13) and connected to the bottom of the soldering lower base (11), and the top of the soldering lower base (11) is connected to the soldering longitudinal moving seat (12); the top of the soldering longitudinal moving seat (12) is connected to the soldering motor fixing seat (17), and the soldering motor fixing seat (17) is respectively connected to a PCBA support column (16) and a soldering motor positioning pin (18).

7. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The front part of the soldering machine box (13) is respectively provided with a program setter (14), a power switch (15), and an emergency stop button (19).

8. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The gluing head moving module comprises a gluing head transverse moving seat, an upper base of the gluing head, and a gluing head vertical moving plate. The tops of the gluing brackets (24) on both sides are connected through the upper base (21) of the gluing head. The upper base (21) of the gluing head is provided with a gluing head transverse moving seat (20). The front of the gluing head transverse moving seat (20) is connected to the gluing head vertical moving plate (22). The gluing head (23) is connected to the gluing head vertical moving plate (22).

9. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The gluing motor fixing seat moving module comprises a gluing lower base and a gluing longitudinal moving seat. The top of the gluing machine case (27) is connected to the bottom of the gluing lower base (25), and the top of the gluing lower base (25) is connected to the gluing longitudinal moving seat (26). The top of the gluing longitudinal moving seat (26) is connected to the gluing motor fixing seat tooling base (33), and the gluing motor fixing seat tooling base (33) is connected to the gluing motor fixing seat (31) via a height adjustment plate (32). The gluing motor fixing seat (31) is provided with a plurality of gluing motor positioning pins (30).

10. The device for soldering glue curing process of motor unit according to claim 1, characterized in that: The front part of the glue coating machine box (27) is respectively provided with a program setting device (28), a power switch (29), and an emergency stop button (34).