Automobile screen assembly line

Abstract

The utility model relates to an automobile screen assembly line, which comprises a detachable screen assembly line and a base assembly line, the detachable screen assembly line comprises a first assembly detection machine, a second assembly detection machine, an automatic point heat conduction gel machine, a first screw driving machine and a third assembly detection machine which are arranged in sequence; the base assembly line comprises a base pressure maintaining machine, a second screw driving machine, a third screw driving machine and a fourth screw driving machine, the base pressure maintaining machine is used for conducting pressure maintaining on a base, and the second screw driving machine is used for automatically locking screws of a charging module and a PCBA assembly in the base; the third assembly screw driving machine is used for automatically locking screws of the moving assembly on the base, and the fourth screw driving machine is used for automatically locking screws of a rear shell of the base. The utility model has the beneficial effects that the production efficiency and the product quality can be obviously improved, and the stability and the functionality of the detachable screen and the base are ensured through automatic pressure maintaining and automatic detection.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile screen, specifically relates to a car screen assembly line. BACKGROUND

[0002] With the rapid development of the automobile industry, intelligentization and comfort have become important directions of modern automobile design. Among them, the automobile screen, as an important part of the in-vehicle information entertainment system, not only provides a convenient operation interface, but also integrates various functions such as navigation, entertainment, air conditioning control, etc. In order to meet the needs of users for high quality and personalized experience, the design and manufacturing process of the automobile screen are also constantly improving.

[0003] Traditional automobile screens completely rely on manual assembly, which can meet the basic production needs, but there are many shortcomings in efficiency, accuracy and consistency. First of all, manual operation is easily affected by the skill level and fatigue degree of the operator, resulting in poor product consistency. Secondly, the efficiency of completely relying on manual operation is low, which is difficult to meet the needs of large-scale production. In addition, due to the lack of automated detection means, the quality control of the product also faces challenges. SUMMARY

[0004] The utility model aims at providing a kind of automobile screen assembly line that can significantly improve production efficiency and product quality, and ensure the stability and functionality of detachable screen and base through automatic pressure maintaining and automatic detection.

[0005] A kind of automobile screen assembly line, including detachable screen assembly line and base assembly line, the detachable screen assembly line includes the first assembly detection machine, second assembly detection machine, automatic point heat-conducting gel machine, first screwing machine and third assembly detection machine that are sequentially arranged, the first assembly detection machine is used to detect the detachable screen semi-finished product after assembly accessory, the second assembly detection machine is used to maintain pressure battery assembly and detect the detachable screen semi-finished product after assembly battery assembly, the automatic point heat-conducting gel machine is used to automatically point glue to mainboard assembly and detachable screen semi-finished product middle frame, the first screwing machine is used to automatically lock screw to battery cover plate support and mainboard assembly cover plate support, the third assembly detection machine is used to detect the detachable screen after assembly back cover and maintain pressure to the detachable screen;

[0006] The base assembly line includes base pressure maintaining machine, second screwing machine, third screwing machine and fourth screwing machine, the base pressure maintaining machine is used to maintain pressure to base, the second screwing machine is used to automatically lock screw to charging module and PCBA assembly in base, the third assembly screwing machine is used to automatically lock screw to movement assembly on base, and the fourth screwing machine is used to automatically lock screw to the rear shell of base.

[0007] In the above scheme, the automobile screen assembly is split into a detachable screen assembly line and a base assembly line for assembly. In the first assembly detection machine, the accessories including the motor, USB silica gel sleeve and FPC are assembled on the detachable screen semi-finished product by manual operation. Then, the assembled semi-finished product is automatically detected. The qualified semi-finished product is taken out for the next process. The unqualified product needs to be reworked or scrapped. In the second assembly detection machine, the battery assembly is first pressure-kept. Then, the pressure-kept battery assembly is installed on the detachable screen semi-finished product. Then, the next process is the point heat-conducting gel process. The heat-conducting gel is automatically applied to the heat-generating device on the mainboard assembly and the middle frame of the detachable screen semi-finished product by the automatic point heat-conducting gel machine. After the point gel is completed, the mainboard assembly is installed on the detachable screen semi-finished product by manual operation. Then, the mainboard assembly is transferred to the next process. In the first screwing machine, the battery cover support and the mainboard assembly cover support are first installed by manual operation. Then, the first screwing machine automatically locks the battery cover support and the mainboard assembly cover support on the detachable screen semi-finished product. In the third assembly detection machine, the rear cover is installed on the detachable screen semi-finished product by manual operation. Then, the product is automatically detected. The qualified product is automatically pressure-kept. After the pressure-keeping is completed, the detachable screen finished product is obtained. The multiple detections and pressure-keeping in the assembly process can ensure the stability and consistency of the detachable screen finished product.

[0008] The base pressure-keeping machine first pressure-keeps the FPC installed on the base. Then, the charging module and the PCBA assembly are installed in the base by manual operation in the second screwing machine. After the installation is completed, the second screwing machine automatically screws the charging module and the PCBA assembly on the base. Then, the motion assembly is installed in the base by manual operation in the third screwing machine. After the installation is completed, the third screwing machine automatically screws the motion assembly on the base. Then, the rear shell is installed by manual operation in the fourth screwing machine. After the installation is completed, the fourth screwing machine automatically screws the rear shell on the base to complete the assembly of the base. The above automobile screen assembly line greatly improves the production quality and efficiency, can further reduce the production cost, and improves the market competitiveness.

[0009] Further, the first assembly detection machine includes a first machine table, a first carrier, a first pushing assembly and a first detection assembly. The first pushing assembly is installed on the first machine table. The first carrier is installed on the first pushing assembly. The first detection assembly is arranged above the first pushing assembly.

[0010] In the above scheme, the first machine table serves as installation and support. The accessories are installed on the detachable screen semi-finished product by manual operation on the first carrier. After the installation is completed, the first pushing assembly transports the first carrier to the position for detection by the first detection assembly. The automatic detection of the detachable semi-finished product is realized. The qualified product is transferred to the next process. The unqualified product is reworked or scrapped.

[0011] Further, the first pushing assembly comprises a first guide rail sliding block assembly, a sliding platform, a first driving assembly and two groups of first sensing assemblies, the sliding platform is movably connected to the two groups of first guide rail sliding block assemblies, the first driving assembly is close to one of the two groups of first guide rail sliding block assemblies, the sliding platform is connected to the first driving assembly, and the two groups of first sensing assemblies are respectively located close to the two ends of the first guide rail sliding block.

[0012] In the above scheme, the first driving assembly drives the sliding platform to move along the first guide rail sliding block assembly, so as to drive the first carrier on the sliding platform to move, the first guide rail sliding block assembly can ensure the stability and movement precision of the sliding platform, and the two groups of first sensing assemblies are used for sensing the position of the sliding platform, in the automatic detection process, when one of the two groups of sensing assemblies senses that the sliding platform reaches the detection position, the first driving assembly stops driving, after the detection is completed, the first driving assembly drives the sliding platform to return, and after the other sensing assembly senses that the sliding platform is in position, the first driving assembly stops driving, so that the automatic movement and detection of the detachable semi-finished product are realized.

[0013] Further, the second assembly and detection machine comprises a second machine table, a pressure maintaining device and a detection device, the pressure maintaining device and the detection device are installed on the second machine table, the pressure maintaining device comprises a second carrier, a second pushing assembly and a battery pressure maintaining mechanism, the second carrier is installed on the second pushing assembly, the battery pressure maintaining mechanism is arranged above the second pushing assembly, the detection device comprises a third pushing assembly, a third carrier and a third detection assembly, the third carrier is installed on the third pushing assembly, and the third detection assembly is arranged above the third pushing assembly.

[0014] In the above scheme, the battery assembly is assembled by manual operation on the second carrier, after the assembly is completed, the second carrier is automatically pushed from the initial position to the position for pressure maintaining of the battery pressure maintaining mechanism by the second pushing assembly, the battery assembly is pressure maintained by the battery pressure maintaining mechanism, after the pressure maintaining is completed, the second carrier returns to the initial position by the second pushing assembly, and then is transferred to the third carrier of the detection device, the third carrier is automatically pushed from the initial position to the detection position of the third detection assembly by the third pushing assembly, after the detection of the third detection assembly is completed, the third carrier returns to the initial position by the third pushing assembly, and the qualified detection is transferred to the next process, and the unqualified detection is reworked.

[0015] Further, the battery pressure maintaining mechanism comprises a battery pressure maintaining frame, a battery pressure maintaining middle plate and a battery pressure maintaining guide plate, the battery pressure maintaining frame is provided with a pressure maintaining driving element, the output end of the pressure maintaining driving element is connected with the battery pressure maintaining middle plate, the battery pressure maintaining middle plate is movably connected with the battery pressure maintaining frame, the battery pressure maintaining guide plate is connected with the lower part of the battery pressure maintaining middle plate through an elastic assembly, and the bottom of the battery pressure maintaining guide plate is provided with a battery pressure maintaining element.

[0016] In the above scheme, the pressure maintaining driving element is used for driving the vertical lifting movement of the battery pressure maintaining middle plate, so as to drive the vertical lifting movement of the battery pressure maintaining guide plate, when the second carrier drives the battery assembly to reach the pressure maintaining position, the pressure maintaining driving element drives the battery pressure maintaining middle plate to descend, so as to drive the battery pressure maintaining element mounted at the bottom of the battery pressure maintaining guide plate to move downward to realize the pressure maintaining of the battery assembly, and the elastic assembly plays a buffering role to avoid damage to the battery assembly when pressing downward.

[0017] Further, the automatic point heat conducting gel machine comprises a third machine table, a first rotary disc mechanism, a point glue gantry mechanism and a point glue mechanism, the first rotary disc mechanism and the point glue gantry mechanism are installed on the third machine table, the point glue mechanism is installed on the point glue gantry mechanism and suspended above the first rotary disc mechanism, at least two groups of jig assemblies are arranged on the rotary disc mechanism, and the jig assemblies are used for loading mainboard assemblies and detachable screen semi-finished products.

[0018] In the above scheme, the mainboard assemblies and the detachable screen semi-finished products are loaded on the jig assemblies, the first rotary disc mechanism drives the jig assemblies to rotate to the position for point glue, the point glue gantry mechanism drives the point glue mechanism to move, the point glue mechanism automatically points the heat conducting gel to the heat generating device on the mainboard assembly and the middle frame on the detachable screen semi-finished product, after the point glue is completed, the first rotary disc mechanism rotates the jig assemblies to the initial position, since the jig assemblies are at least two groups, during the point glue, the mainboard assemblies and the detachable screen semi-finished products after the point glue can be assembled together by manual operation, and the mainboard assemblies and the detachable screen semi-finished products to be glued are placed, so that the consistency of the point heat conducting gel can be ensured and the efficiency of the point heat conducting gel can be improved.

[0019] Further, the first screw driving machine comprises a fourth machine table, a second rotary disc mechanism, a three-axis module and a screw locking mechanism, the second rotary disc mechanism and the three-axis module are installed on the fourth machine table, the screw locking mechanism is installed on the three-axis module and suspended above the second rotary disc mechanism, and at least two fourth carriers are arranged on the second rotary disc mechanism, and the fourth carriers are used for loading detachable screen semi-finished products.

[0020] In the above scheme, after the fourth carrier loads the detachable screen semi-finished product, the battery cover plate support and the main board assembly cover plate support are manually installed on the detachable screen semi-finished product, the fourth carrier is driven to rotate by the second rotary table mechanism, when the fourth carrier rotates to the set position, the three-axis module drives the locking screw mechanism to move above the fourth carrier, and then the locking of the screws is sequentially completed according to the set trajectory, so that the installation efficiency and consistency of the detachable screen are improved through the automatic screw locking process.

[0021] Further, the third assembly detection machine comprises an upper machine cover, a lower machine frame, a fourth pushing assembly, a rear cover pressure maintaining mechanism and a rear cover detection mechanism, the fourth pushing assembly and the rear cover pressure maintaining mechanism are installed on the lower machine frame, the fourth pushing assembly is provided with a detection position and a pressure maintaining position, the rear cover detection mechanism is installed on the upper machine cover and located above the detection position, the rear cover pressure maintaining mechanism is arranged at the pressure maintaining position, and the fourth pushing assembly is provided with a fifth carrier and a rear cover carrier for loading the detachable screen semi-finished product.

[0022] In the above scheme, the rear cover is installed on the detachable screen semi-finished product on the fifth carrier to become a detachable screen finished product, the rear cover carrier is used to facilitate the automatic installation of the rear cover, the initial position of the fifth carrier is the detection position, the detection is performed by the rear cover detection mechanism, after the detection is qualified, the fifth carrier is moved to the pressure maintaining position by the fourth pushing assembly, and the rear cover pressure maintaining mechanism is used to maintain the pressure of the detachable screen finished product to ensure the quality of the product.

[0023] Further, the base pressure maintaining machine comprises a mounting seat and a mounting frame, the mounting seat is provided with a base carrier, the mounting frame is provided with a lifting driving assembly, the lifting driving assembly is connected with a base pressure maintaining head, and the base pressure maintaining head is suspended above the base carrier.

[0024] In the above scheme, the mounting seat and the mounting frame are used to mount the base carrier and the lifting driving assembly, the base with the installed FPC is placed on the base carrier, the base pressure maintaining head is driven downward by the lifting driving assembly to maintain the pressure of the base, and the structural stability of the base is improved.

[0025] Further, the base pressure maintaining head comprises a connecting seat, a first pressure maintaining piece and a second pressure maintaining piece, the connecting seat is connected with the lifting driving assembly, the first pressure maintaining piece and the second pressure maintaining piece are connected with the bottom of the connecting seat, a plurality of first protruding structures are arranged on the first pressure maintaining piece, and a plurality of second protruding structures are arranged on the second pressure maintaining piece.

[0026] In the above scheme, the lifting driving assembly drives the connecting seat to lift, so as to drive the first pressure maintaining piece and the second pressure maintaining piece to lift, and the first protruding structure and the second protruding structure on the first pressure maintaining piece and the second pressure maintaining piece are used for pressure maintaining in contact with the FPC, different first pressure maintaining pieces and second pressure maintaining pieces can be replaced according to different bases, so that the base pressure maintaining machine has a wider application range, and the base pressure maintaining machine can be provided with multiple base pressure maintaining machines, so that multiple bases after the FPC is installed can be simultaneously pressure maintained, and the demand of mass production is met.

[0027] The automobile screen assembly line can significantly improve production efficiency and product quality, and the stability and functionality of the detachable screen and the base are ensured through automatic pressure maintaining and automatic detection. The automobile screen assembly is divided into a detachable screen assembly line and a base assembly line for assembly. In the first assembly detection machine, the accessories are assembled on the detachable screen semi-finished product by manual work, and then the detachable semi-finished product with assembled accessories is automatically detected. The detachable screen semi-finished product that passes the detection is taken out and enters the next process. The product that fails the detection needs to be reworked or scrapped. In the second assembly detection machine, the battery assembly is first pressure maintained, and then the pressure maintained battery assembly is installed on the detachable screen semi-finished product. Then, the detachable screen semi-finished product enters the next process, that is, the point heat-conducting gel process. The heat generating device on the mainboard assembly and the middle frame of the detachable screen semi-finished product are automatically point heat-conducting gelled by the automatic point heat-conducting gel machine. After the point gel is completed, the mainboard assembly is installed on the detachable screen semi-finished product by manual work. Then, the mainboard assembly is transferred to the next process. In the first screwing machine, the battery cover bracket and the mainboard assembly cover bracket are first installed by manual work. Then, the first screwing machine automatically locks the screws so that the battery cover bracket and the mainboard assembly cover are attached to the detachable screen semi-finished product. In the third assembly detection machine, the rear cover is installed on the detachable screen semi-finished product by manual work. Then, the product is automatically detected. The product that passes the detection is automatically pressure maintained. After the pressure maintaining is completed, the detachable screen is a finished product. The stability and consistency of the detachable screen finished product are ensured through multiple detections and pressure maintenances in the assembly process.

[0028] The base pressure maintaining machine first pressure maintains the FPC installed on the base. Then, in the second screwing machine, the charging module and the PCBA assembly are installed in the base by manual work. After the installation is completed, the second screwing machine automatically screws, so that the charging module and the PCBA assembly are attached to the base. Then, in the third screwing machine, the motion assembly is installed in the base by manual work. After the installation is completed, the third screwing machine automatically screws, so that the motion assembly is attached to the base. Then, in the fourth screwing machine, the rear shell is installed by manual work. After the installation is completed, the fourth screwing machine automatically screws, so that the rear shell is attached to the base to complete the assembly of the base. The above automobile screen assembly line greatly improves the production quality and efficiency, can further reduce the production cost, and improves the market competitiveness. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 The whole line diagram of the automobile screen assembly line of an embodiment.

[0030] Figure 2 The structure diagram of the first assembly detection machine of an embodiment.

[0031] Figure 3 The structure diagram of the second assembly detection machine of an embodiment.

[0032] Figure 4 The structure diagram of the automatic point heat gel machine of an embodiment.

[0033] Figure 5 The structure diagram of the first screw driver of an embodiment.

[0034] Figure 6 The structure diagram of the third assembly detection machine of an embodiment.

[0035] Figure 7 The structure diagram of the fourth push-in assembly and back cover pressure maintaining assembly of an embodiment.

[0036] Figure 8 The structure diagram of the base pressure maintaining machine of an embodiment.

[0037] Figure 9 The structure diagram of the lifting driving assembly and base pressure maintaining head of an embodiment.

[0038] Description of the drawings: 100, detachable screen assembly line; 200, base assembly line; 1, first assembly detection machine; 11, first machine table; 12, first carrier; 13, first push-in assembly; 131, first guide rail sliding block assembly; 132, sliding platform; 133, first driving assembly; 134, first sensing assembly; 14, first detection assembly;

[0039] 2, second assembly detection machine; 21, second machine table; 22, pressure maintaining device; 221, second carrier; 222, second push-in assembly; 223, battery pressure maintaining mechanism; 2231, battery pressure maintaining frame; 2232, pressure maintaining driving piece; 2233, battery pressure maintaining middle plate; 2234, battery pressure maintaining guide plate; 2235, elastic assembly; 2236, battery pressure maintaining piece; 23, detection device; 231, third push-in assembly; 232, third carrier; 233, third detection assembly;

[0040] 3, automatic point heat gel machine; 31, third machine table; 32, first rotary disc mechanism; 33, point glue gantry mechanism; 34, point glue mechanism; 35, jig assembly;

[0041] 4, first screw driver; 41, fourth machine table; 42, second rotary disc mechanism; 43, three-axis module; 44, screw locking mechanism; 45, fourth carrier;

[0042] 5, third assembly detection machine; 51, upper machine cover; 52, lower machine frame; 53, fourth push-in assembly; 531, detection position; 532, pressure maintaining position; 54, rear cover pressure maintaining mechanism; 55, rear cover detection mechanism; 56, fifth carrier; 57, rear cover carrier;

[0043] 6, base pressure maintaining machine; 61, mounting seat; 62, mounting frame; 63, base carrier; 64, lifting driving assembly; 65, base pressure maintaining head; 651, connecting seat; 652, first pressure maintaining piece; 6521, first protruding structure; 653, second pressure maintaining piece; 6531, second protruding structure; 7, second screw driving machine; 8, third screw driving machine; 9, fourth screw driving machine. DETAILED DESCRIPTION

[0044] The automobile screen assembly line will be further described in detail below in combination with specific embodiments and drawings.

[0045] As shown in Figure 1 and Figure 2 , in a preferred embodiment, the automobile screen assembly line comprises a detachable screen assembly line 100 and a base assembly line 200, the detachable screen assembly line 100 comprises a first assembly detection machine 1, a second assembly detection machine 2, an automatic point heat conductive gel machine 3, a first screw driving machine 4 and a third assembly detection machine 5 arranged in sequence, the first assembly detection machine 1 is used for detecting the detachable screen semi-finished product after assembly of parts, the second assembly detection machine 2 is used for maintaining pressure of the battery assembly and detecting the detachable screen semi-finished product after assembly of the battery assembly, the automatic point heat conductive gel machine 3 is used for automatically dispensing glue on the mainboard assembly and the detachable screen semi-finished product middle frame, the first screw driving machine 4 is used for automatically locking screws on the battery cover plate support and the mainboard assembly cover plate support, and the third assembly detection machine 5 is used for detecting the detachable screen after assembly of the rear cover and maintaining pressure of the detachable screen; the base assembly line 200 comprises a base pressure maintaining machine 6, a second screw driving machine 7, a third screw driving machine 8 and a fourth screw driving machine 9, the base pressure maintaining machine 6 is used for maintaining pressure of the base, the second screw driving machine 7 is used for automatically locking screws on the charging module and the PCBA assembly in the base, the third screw driving machine is used for automatically locking screws on the movement assembly on the base, and the fourth screw driving machine 9 is used for automatically locking screws on the rear shell of the base.

[0046] The automobile screen assembly is split into a detachable screen assembly line 100 and a base assembly line 200 for assembly. First, the accessories are assembled on the detachable screen semi-finished product by manual work on the first assembly detection machine 1. Then, the assembled semi-finished product is automatically detected. The qualified semi-finished product is taken out for the next process. The unqualified product needs to be reworked or scrapped. First, the battery assembly is pressure-kept on the second assembly detection machine 2. Then, the pressure-kept battery assembly is installed on the detachable screen semi-finished product. The next process is the point heat-conducting gel process. The heat-conducting gel is automatically applied to the heat-generating device on the mainboard assembly and the middle frame of the detachable screen semi-finished product by the automatic point heat-conducting gel machine 3. After the point gel process, the mainboard assembly is installed on the detachable screen semi-finished product by manual work. Then, the process is transferred to the next process. First, the battery cover bracket and the mainboard assembly cover bracket are installed by manual work on the first screw driver 4. Then, the first screw driver 4 automatically locks the screws to attach the battery cover bracket and the mainboard assembly cover bracket to the detachable screen semi-finished product. The rear cover is installed on the detachable screen semi-finished product by manual work on the third assembly detection machine 5. Then, the product is automatically detected. The qualified product is automatically pressure-kept. The pressure-kept product is the detachable screen finished product. The multiple detections and pressure-keeping during the assembly process can ensure the stability and consistency of the detachable screen finished product.

[0047] The base pressure-keeping machine 6 first pressure-keeps the FPC installed on the base. Then, the charging module and the PCBA assembly are installed in the base by manual work on the second screw driver 7. After the installation, the second screw driver 7 automatically drives the screws to attach the charging module and the PCBA assembly to the base. Then, the motion assembly is installed in the base by manual work on the third screw driver 8. After the installation, the third screw driver 8 automatically drives the screws to attach the motion assembly to the base. Then, the rear shell is installed by manual work on the fourth screw driver 9. After the installation, the fourth screw driver 9 automatically drives the screws to attach the rear shell to the base to complete the assembly of the base. The automobile screen assembly line greatly improves the production quality and efficiency, further reduces the production cost, and enhances the market competitiveness.

[0048] As shown in the figure, in some embodiments, the first assembly detection machine 1 includes a first machine table 11, a first carrier 12, a first push-in assembly 13, and a first detection assembly 14. The first push-in assembly 13 is installed on the first machine table 11. The first carrier 12 is installed on the first push-in assembly 13. The first detection assembly 14 is arranged above the first push-in assembly 13. The first machine table 11 serves as an installation and support. The accessories are installed on the detachable screen semi-finished product by manual work on the first carrier 12. After the installation, the first push-in assembly 13 transports the first carrier 12 to the detection position of the first detection assembly 14 to realize the automatic detection of the detachable semi-finished product. The qualified product is transferred to the next process. The unqualified product is reworked or scrapped.

[0049] As shown in the figure, in some embodiments, the first push assembly 13 includes a first guide rail slider assembly 131, a sliding platform 132, a first driving assembly 133 and two groups of first sensing assemblies 134. The sliding platform 132 is movably connected to the two groups of first guide rail slider assemblies 131, the first driving assembly 133 is close to one of the two groups of first guide rail slider assemblies 131, the sliding platform 132 is connected to the first driving assembly 133, and the two groups of first sensing assemblies 134 are respectively located close to the two ends of the first guide rail slider assembly 131. The first driving assembly 133 drives the sliding platform 132 to move along the first guide rail slider assembly 131, thereby driving the first carrier 12 on the sliding platform 132 to move. The first guide rail slider assembly 131 can ensure the stability and precision of the movement of the sliding platform 132. The two groups of first sensing assemblies 134 are used to sense the position of the sliding platform 132. During the automatic detection process, when one of the two groups of sensing assemblies senses that the sliding platform 132 reaches the detection position, the first driving assembly 133 stops driving. After the detection is completed, the first driving assembly 133 drives the sliding platform 132 to return. When the other group of sensing assemblies senses that the sliding platform 132 is in place, the first driving assembly 133 stops driving, thereby realizing the automatic movement and detection of the detachable semi-finished product.

[0050] As shown in the figure, in some embodiments, the second assembly and detection machine 2 includes a second machine table 21, a pressure maintaining device 22 and a detection device 23. The pressure maintaining device 22 and the detection device 23 are installed on the second machine table 21. The pressure maintaining device 22 includes a second carrier 221, a second push assembly 222 and a battery pressure maintaining mechanism 223. The second carrier 221 is installed on the second push assembly 222, and the battery pressure maintaining mechanism 223 is arranged above the second push assembly 222. The detection device 23 includes a third push assembly 231, a third carrier 232 and a third detection assembly 233. The third carrier 232 is installed on the third push assembly 231, and the third detection assembly 233 is arranged above the third push assembly 231. The battery assembly is assembled by manual operation on the second carrier 221. After the assembly is completed, the second carrier 221 is automatically pushed from the initial position to the position maintained by the battery pressure maintaining mechanism 223 by the second push assembly 222. The battery assembly is maintained by the battery pressure maintaining mechanism 223. After the maintenance is completed, the second carrier 221 returns to the initial position by the second push assembly 222, and then is transferred to the third carrier 232 of the detection device 23. The third carrier 232 is automatically pushed from the initial position to the position detected by the third detection assembly 233 by the third push assembly 231. After the detection is completed by the third detection assembly 233, the third carrier 232 returns to the initial position by the third push assembly 231. The detection qualified product is transferred to the next process, and the unqualified product is reworked.

[0051] As shown in the figure, in some embodiments, the battery pressure maintaining mechanism 223 includes a battery pressure maintaining frame 2231, a battery pressure maintaining middle plate 2233 and a battery pressure maintaining guide plate 2234, the pressure maintaining driving part 2232 is installed on the battery pressure maintaining frame 2231, the output end of the pressure maintaining driving part 2232 is connected with the battery pressure maintaining middle plate 2233, the battery pressure maintaining middle plate 2233 is movably connected with the battery pressure maintaining frame 2231, the battery pressure maintaining guide plate 2234 is connected with the lower part of the battery pressure maintaining middle plate 2233 through the elastic assembly 2235, and the battery pressure maintaining part 2236 is installed at the bottom of the battery pressure maintaining guide plate 2234. The pressure maintaining driving part 2232 is used for driving the vertical lifting movement of the battery pressure maintaining middle plate 2233, so as to drive the vertical lifting movement of the battery pressure maintaining guide plate 2234, when the second carrier 221 drives the battery assembly to reach the pressure maintaining position 532, the pressure maintaining driving part 2232 drives the battery pressure maintaining middle plate 2233 to descend, so as to drive the downward movement of the battery pressure maintaining part 2236 installed at the bottom of the battery pressure maintaining guide plate 2234 to realize the pressure maintaining of the battery assembly, and the elastic assembly 2235 plays a buffering role to avoid damage to the battery assembly when pressing downward.

[0052] As shown in the figure, in some embodiments, the automatic point heat conducting gel machine 3 includes a third machine table 31, a first turntable mechanism 32, a point glue gantry mechanism 33 and a point glue mechanism 34, the first turntable mechanism 32 and the point glue gantry mechanism 33 are installed on the third machine table 31, the point glue mechanism 34 is installed on the point glue gantry mechanism 33 and suspends above the first turntable mechanism 32, at least two groups of jig assemblies 35 are arranged on the turntable mechanism, and the jig assembly 35 is used for loading the mainboard assembly and the detachable screen semi-finished product. The mainboard assembly and the detachable screen semi-finished product are loaded on the jig assembly 35, the jig assembly 35 is driven to rotate to the position of point glue by the first turntable mechanism 32, the point glue mechanism 34 is driven to move by the point glue gantry mechanism 33, the point glue mechanism 34 automatically points the heat conducting gel on the heat generating device of the mainboard assembly and the middle frame of the detachable screen semi-finished product, after the point glue is completed, the first turntable mechanism 32 rotates the jig assembly 35 to the initial position, since the jig assembly 35 has at least two groups, during the point glue, the mainboard assembly and the detachable screen semi-finished product after the point glue can be assembled together by manual work, and the mainboard assembly and the detachable screen semi-finished product to be pointed are put in, so that the consistency of the point heat conducting gel can be ensured and the efficiency of the point heat conducting gel can be improved.

[0053] As shown in the figure, in some embodiments, the first screwing machine 4 includes a fourth machine table 41, a second rotary disc mechanism 42, a three-axis module 43, and a screw locking mechanism 44. The second rotary disc mechanism 42 and the three-axis module 43 are installed on the fourth machine table 41, and the screw locking mechanism 44 is installed on the three-axis module 43 and suspended above the second rotary disc mechanism 42. The second rotary disc mechanism 42 is provided with at least two fourth carriers 45 for loading the detachable screen semi-finished product. After the fourth carrier 45 loads the detachable screen semi-finished product, the battery cover support and the mainboard assembly cover support are manually installed on the detachable screen semi-finished product. The fourth carrier 45 is driven to rotate by the second rotary disc mechanism 42. When the fourth carrier 45 rotates to a set position, the screw locking mechanism 44 is driven by the three-axis module 43 to move above the fourth carrier 45. Then, the screw locking is sequentially completed according to the set trajectory, thereby improving the installation efficiency and consistency of the detachable screen.

[0054] As shown in the figure, in some embodiments, the third assembly detection machine 5 includes an upper machine cover 51, a lower machine frame 52, a fourth pushing assembly 53, a rear cover pressure maintaining mechanism 54, and a rear cover detection mechanism 55. The fourth pushing assembly 53 and the rear cover pressure maintaining mechanism 54 are installed on the lower machine frame 52. The fourth pushing assembly 53 is provided with a detection position 531 and a pressure maintaining position 532. The rear cover detection mechanism 55 is installed on the upper machine cover 51 and located above the detection position 531. The rear cover pressure maintaining mechanism 54 is located at the pressure maintaining position 532. The fourth pushing assembly 53 is installed with a fifth carrier 56 for loading the detachable screen semi-finished product and a rear cover carrier 57. The rear cover is installed on the detachable screen semi-finished product on the fifth carrier 56 to become a detachable screen finished product. The rear cover carrier 57 is used to facilitate the automatic installation of the rear cover. The fifth carrier 56 is initially located at the detection position 531 and is detected by the rear cover detection mechanism 55. After the detection is qualified, the fifth carrier 56 is moved to the pressure maintaining position 532 by the fourth pushing assembly 53. The rear cover pressure maintaining mechanism 54 is used to maintain the pressure of the detachable screen finished product to ensure the quality of the product.

[0055] As shown in the figure, in some embodiments, the base pressure maintaining machine 6 includes a mounting seat 61 and a mounting frame 62. The mounting seat 61 is installed with a base carrier 63, and the mounting frame 62 is installed with a lifting driving assembly 64. The lifting driving assembly 64 is connected with a base pressure maintaining head 65, which is suspended above the base carrier 63. The mounting seat 61 and the mounting frame 62 are used to install the base carrier 63 and the lifting driving assembly 64. The base with the installed FPC is placed on the base carrier 63. The base pressure maintaining head 65 is driven downward by the lifting driving assembly 64 to maintain the pressure of the base, thereby improving the structural stability of the base.

[0056] As shown in the figure, in some embodiments, the base pressure maintaining head 65 comprises a connecting seat 651 connected with the lifting driving assembly 64, a first pressure maintaining piece 652 and a second pressure maintaining piece 653 connected with the bottom of the connecting seat 651, a plurality of first protruding structures 6521 arranged on the first pressure maintaining piece 652, and a plurality of second protruding structures 6531 arranged on the second pressure maintaining piece 653.

[0057] The lifting driving assembly 64 drives the lifting of the connecting seat 651, so as to drive the lifting of the first pressure maintaining piece 652 and the second pressure maintaining piece 653, and the first protruding structures 6521 and the second protruding structures 6531 on the first pressure maintaining piece 652 and the second pressure maintaining piece 653 are used for pressure maintaining in contact with the FPC, different first pressure maintaining pieces 652 and second pressure maintaining pieces 653 can be replaced according to different bases, so that the base pressure maintaining machine 6 has a wider application range, and a plurality of base pressure maintaining machines 6 can be arranged to simultaneously maintain the pressure of a plurality of bases installed with FPC, thereby meeting the demand of mass production.

[0058] The utility model discloses a kind of automobile screen assembly line working principle and process, first by manual assembly on the first assembly detection machine 1 It is assembled to detachable screen semi-finished product, then the semi-finished product of detachable screen that assembly accessory is detected automatically, and the semi-finished product of detachable screen that detects qualified is removed and is transferred to second assembly detection machine 2, first on the second assembly detection machine 2 It is pressure maintained to battery assembly, and battery assembly is installed on the semi-finished product of detachable screen after pressure maintaining, then enter point heat-conducting adhesive process, and the heat-generating device on mainboard assembly and the middle frame of semi-finished product of detachable screen are automatically point heat-conducting adhesive by automatic point heat-conducting adhesive machine 3, after dispensing, mainboard assembly is installed on the semi-finished product of detachable screen by manual turning, then it is transferred to first screwing machine 4, first battery cover support and mainboard assembly cover support are installed by manual on first screwing machine 4, then battery cover support and mainboard assembly cover are attached on the semi-finished product of detachable screen by first screwing machine 4 automatically, on third assembly detection machine 5 It is installed on the semi-finished product of detachable screen by manual back cover, then it is detected automatically, and the product that detects qualified is automatically pressure maintained, and it is semi-finished product of detachable screen after pressure maintaining.

[0059] Base pressure maintaining machine 6 first pressure maintains FPC installed on base, then battery module and PCBA assembly are installed in base by manual on second screwing machine 7, after installation, second screwing machine 7 will automatically screw, so that battery module and PCBA assembly are attached on base, then motion assembly is installed in base by manual on third screwing machine 8, after installation, third screwing machine 8 will automatically screw, so that motion assembly is attached on base, then back shell is installed by manual on fourth screwing machine 9, after installation, fourth screwing machine 9 will automatically screw, so that back shell is attached on base to complete the assembly of base.

[0060] In the description of the utility model, it is understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0061] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0062] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0063] Although the description of the utility model is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made by those skilled in the art according to the above content. Therefore, all such alternatives, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. An automobile screen assembly line, characterized by comprising: The detachable screen assembly line and the base assembly line are included, The detachable screen assembly line includes a first assembly detection machine, a second assembly detection machine, an automatic point heat-conducting gel machine, a first screwing machine and a third assembly detection machine arranged in sequence, the first assembly detection machine is used for detecting the detachable screen semi-finished product after assembling the accessories, the second assembly detection machine is used for pressurizing the battery assembly and detecting the detachable screen semi-finished product after assembling the battery assembly, the automatic point heat-conducting gel machine is used for automatically dispensing the mainboard assembly and the detachable screen semi-finished product middle frame, the first screwing machine is used for automatically locking the screws of the battery cover plate support and the mainboard assembly cover plate support, and the third assembly detection machine is used for detecting the detachable screen after assembling the back cover and pressurizing the detachable screen. The base assembly line includes a base pressurizing machine, a second screwing machine, a third screwing machine and a fourth screwing machine, the base pressurizing machine is used for pressurizing the base, the second screwing machine is used for automatically locking the screws of the charging module and the PCBA assembly in the base, the third screwing machine is used for automatically locking the screws of the motion assembly on the base, and the fourth screwing machine is used for automatically locking the screws of the back shell of the base.

2. The automobile screen assembly line according to claim 1, wherein The first assembly detection machine includes a first machine table, a first carrier, a first push-in assembly and a first detection assembly, the first push-in assembly is installed on the first machine table, the first carrier is installed on the first push-in assembly, and the first detection assembly is arranged above the first push-in assembly.

3. The automobile screen assembly line according to claim 2, wherein The first push-in assembly includes a first guide rail sliding block assembly, a sliding carrier, a first driving assembly and two groups of first sensing assemblies, the sliding carrier is movably connected to the two groups of first guide rail sliding block assemblies, the first driving assembly is close to one of the two groups of first guide rail sliding block assemblies, the sliding carrier is connected with the first driving assembly, and the two groups of first sensing assemblies are respectively located close to the two ends of the first guide rail sliding block.

4. The automobile screen assembly line according to claim 2, wherein The second assembly detection machine includes a second machine table, a pressurizing device and a detection device, the pressurizing device and the detection device are installed on the second machine table, the pressurizing device includes a second carrier, a second push-in assembly and a battery pressurizing mechanism, the second carrier is installed on the second push-in assembly, the battery pressurizing mechanism is arranged above the second push-in assembly, the detection device includes a third push-in assembly, a third carrier and a third detection assembly, the third carrier is installed on the third push-in assembly, and the third detection assembly is arranged above the third push-in assembly.

5. The automobile screen assembly line according to claim 4, wherein The battery pressurizing mechanism includes a battery pressurizing frame, a battery pressurizing middle plate and a battery pressurizing guide plate, the battery pressurizing frame is provided with a pressurizing driving element, an output end of the pressurizing driving element is connected with the battery pressurizing middle plate, the battery pressurizing middle plate is movably connected with the battery pressurizing frame, the battery pressurizing guide plate is connected with the lower part of the battery pressurizing middle plate through an elastic assembly, and the battery pressurizing guide plate is provided with a battery pressurizing element at the bottom.

6. The automobile screen assembly line according to claim 1, wherein The automatic point heat-conducting gel machine comprises a third machine table, a first rotary disc mechanism, a point glue gantry mechanism and a point glue mechanism, the first rotary disc mechanism and the point glue gantry mechanism are installed on the third machine table, the point glue mechanism is installed on the point glue gantry mechanism and suspended above the first rotary disc mechanism, at least two sets of jig assemblies are arranged on the rotary disc mechanism, and the jig assemblies are used for loading mainboard assemblies and detachable screen semi-finished products.

7. The automobile screen assembly line according to claim 1, wherein The first screwing machine comprises a fourth machine table, a second rotary disc mechanism, a three-axis module and a screw locking mechanism, the second rotary disc mechanism and the three-axis module are installed on the fourth machine table, the screw locking mechanism is installed on the three-axis module and suspended above the second rotary disc mechanism, at least two fourth carriers are arranged on the second rotary disc mechanism, and the fourth carriers are used for loading detachable screen semi-finished products.

8. The automobile screen assembly line according to claim 1, wherein The third assembly detection machine comprises an upper machine cover, a lower machine frame, a fourth pushing assembly, a rear cover pressure maintaining mechanism and a rear cover detection mechanism, the fourth pushing assembly and the rear cover pressure maintaining mechanism are installed on the lower machine frame, the fourth pushing assembly is provided with a detection position and a pressure maintaining position, the rear cover detection mechanism is installed on the upper machine cover and located above the detection position, the rear cover pressure maintaining mechanism is arranged at the pressure maintaining position, the fourth pushing assembly is provided with a fifth carrier and a rear cover carrier for loading detachable screen semi-finished products.

9. The automobile screen assembly line according to claim 1, wherein The base pressure maintaining machine comprises a mounting seat and a mounting frame, the mounting seat is provided with a base carrier, the mounting is provided with a lifting driving assembly, the lifting driving assembly is connected with a base pressure maintaining head, and the base pressure maintaining head is suspended above the base carrier.

10. The automobile screen assembly line according to claim 9, wherein The base pressure maintaining head comprises a connecting seat, a first pressure maintaining piece and a second pressure maintaining piece, the connecting seat is connected with the lifting driving assembly, the first pressure maintaining piece and the second pressure maintaining piece are connected with the bottom of the connecting seat, a plurality of first protruding structures are arranged on the first pressure maintaining piece, and a plurality of second protruding structures are arranged on the second pressure maintaining piece.

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