A wiper arm connector assembly device

Abstract

This utility model discloses a wiper arm connector assembly device. Its frame is equipped with a bushing and pin assembly assembly, an automatic rivet assembly assembly, and an automatic riveting assembly arranged sequentially from front to back. The bushing and pin assembly assembly includes a bushing feeder, a pin feeder, and a pressing base. The bushing feeder's bushing feed head and the pin feeder's pin feeder's pin feed head are respectively mounted on the pressing base. A translation slide is slidably mounted on the pressing base below the bushing feeder and pin feeder, and the translation slide is equipped with a connector positioning fixture for positioning the connector. The translation slide is driven by a linear drive module. A pressing mechanism is mounted on the pressing base above the connector positioning fixture. The frame is also equipped with an intermediate transfer robot for transferring the wiper arm semi-finished product from the automatic rivet assembly assembly position to the automatic riveting assembly position. Through the above structural design, this utility model has the advantages of novel structural design and high degree of automation.

Description

Technical Field

[0001] This utility model relates to the technical field of wiper arm production and processing equipment, and in particular to a wiper arm connector assembly equipment. Background Technology

[0002] like Figure 1 and Figure 2 The wiper arm shown includes a connecting piece 81, a wiper bar 82, an extension arm 83, and a connector 84 connected sequentially from front to back. The connecting piece 81 is used to mount the wiper. The front end of the wiper bar 82 is riveted to the rear end of the connecting piece 81, and the rear end of the wiper bar 82 is riveted to the front end of the extension arm 83. The rear end of the extension arm 83 is pivotally connected to the front end of the connector 84 via a rivet 85. The rear end of the extension arm 83 and the front end of the connector 84 are respectively provided with rivet holes 810 for the rivets 85 to pass through. A bushing 86 is embedded in the rivet hole 810 and fitted around the rivet 85; a tension spring 87 and a C-shaped hook 88 are installed between the rear end of the scraper 82 and the connector 84. A spring hanging hole is opened at the rear end of the scraper 82 corresponding to the tension spring 87. A pin 89 is pressed into the pin hole 841 of the connector 84. The front end of the tension spring 87 is hooked in the spring hanging hole of the scraper 82. The rear end of the tension spring 87 is hooked to one end of the C-hook 88. The other end of the C-hook 88 is hooked to the pin 89.

[0003] It should be noted that, for Figure 1 , Figure 2 As shown in the wiper arm, before the rear end of the extension arm 83 and the front end of the connector 84 are riveted together by rivets 85, the bushing 86 and the pin 89 need to be assembled, that is, the bushing 86 is pressed into the rivet hole 810 at the front end of the connector 84, and the pin 89 is pressed into the pin hole 841 of the connector 84.

[0004] Among them, Chinese invention patent with patent number ZL202211389871.8 discloses a wiper arm assembly device, which is used to assemble and connect a flat iron and a connecting arm; given that the wiper arm assembly device is applicable to wiper arms and Figure 1 , Figure 2 The wiper arms shown are different, therefore this wiper arm assembly cannot be effectively applied to... Figure 1 , Figure 2 The assembly and processing of the wiper arm shown.

[0005] Therefore, in response to Figure 1 , Figure 2 For the wiper arm shown, it is necessary to develop corresponding connector assembly equipment. Utility Model Content

[0006] The purpose of this utility model is to provide a wiper arm connector assembly device to address the shortcomings of the existing technology. This wiper arm connector assembly device has a novel structural design and a high degree of automation. On the one hand, it can automatically complete the assembly of bushings and pins into the corresponding rivet holes and pin holes of the connector. On the other hand, it can automatically complete the riveting assembly of the extension arm and connector.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0008] A wiper arm connector assembly device includes a frame, and the frame is equipped with an automatic rivet assembly component and an automatic riveting component; The frame is also equipped with a bushing and pin assembly assembly, and the bushing and pin assembly assembly, the automatic rivet assembly assembly, and the automatic riveting assembly are arranged at intervals from front to back. The bushing and pin assembly includes a bushing feeder, a pin feeder, and a pressing base, all mounted on the frame. The bushing feeder's bushing feed head and the pin feeder's pin feed head are respectively mounted on the pressing base, with the bushing feeder and pin feeder arranged alternately on the left and right sides. A translation slide is slidably mounted on the pressing base below the bushing feeder and pin feeder via a guide rail slider pair. The translation slide is equipped with a connector positioning fixture for positioning the connector. A linear drive module is mounted on the pressing base corresponding to the translation slide, and the drive end of the linear drive module is connected to the translation slide. A pressing mechanism is mounted on the pressing base above the connector positioning fixture, and the pressing mechanism is located between the bushing feeder and the pin feeder. The frame is also equipped with an intermediate transfer robot for moving the wiper arm semi-finished product from the automatic riveting assembly position to the automatic riveting assembly position.

[0009] The pressing mechanism includes a pressing drive cylinder mounted on the upper end of the pressing base and moving vertically. The pressing drive cylinder is located between the bushing feeding head and the pin feeding head. A pressing rod arranged vertically is connected to the outer end of the piston rod of the pressing drive cylinder.

[0010] The intermediate transfer robot includes an intermediate robot support mounted on the frame. The upper end of the intermediate robot support is equipped with a translation drive cylinder for horizontal movement. The drive end of the translation drive cylinder is equipped with a translation movable frame. The translation movable frame is equipped with a lifting drive cylinder for vertical movement. The drive end of the lifting drive cylinder is equipped with an intermediate robot gripper.

[0011] The frame is also equipped with an automatic feeding robot for transferring the semi-finished wiper arm to the position of the automatic rivet assembly assembly.

[0012] The frame is also equipped with an automatic unloading robot for removing the semi-finished wiper arm from the automatic riveting assembly.

[0013] Compared with the prior art, the present invention has the following advantages: Specifically, the present invention can automatically complete the assembly of bushings and pins into the corresponding rivet holes and pin holes of the connector, and can automatically complete the riveting assembly of the extension arm and the connector. Therefore, the wiper arm connector assembly equipment of the present invention has the advantages of novel structural design and high degree of automation. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.

[0015] Figure 1 This is a schematic diagram of the wiper arm.

[0016] Figure 2 This is an exploded view of the wiper arm.

[0017] Figure 3 This is a schematic diagram of the structure of this utility model.

[0018] Figure 4 This is a structural schematic diagram from another perspective of the present invention.

[0019] Figure 5 This is a schematic diagram of the structure of the bushing and pin assembly of this utility model.

[0020] Figure 6 This is a schematic diagram of the automatic rivet assembly component of this utility model.

[0021] exist Figures 1 to 6 This includes: 1-Frame; 2-Automatic rivet assembly assembly; 3-Automatic riveting assembly; 4-Sleeve and pin assembly assembly; 41-Sleeve feeder; 411-Sleeve feeder head; 42-Pin feeder; 421-Pin feeder head; 43-Pressure mounting base; 44-Transfer slide; 45-Connector positioning fixture; 46-Linear drive module; 47-Pressure mounting mechanism; 471-Pressure mounting drive cylinder; 472-Pressure mounting rod; 5-Intermediate transfer robot; 51 - Intermediate robot arm support; 52- Translation drive cylinder; 53- Translation movable frame; 54- Lifting drive cylinder; 55- Intermediate robot arm pneumatic clamp; 6- Automatic feeding robot arm; 7- Automatic unloading robot arm; 81- Connecting piece; 82- Scraper rod; 821- Spring mounting hole; 83- Extension arm; 84- Connector; 841- Pin hole; 85- Rivet; 86- Bushing; 87- Tension spring; 88- C-hook; 89- Pin shaft; 810- Rivet hole. Detailed Implementation

[0022] The present invention will now be described in conjunction with specific embodiments.

[0023] Example 1, as Figure 3 and Figure 4 As shown, a wiper arm connector assembly device includes a frame 1, on which an automatic rivet assembly component 2 and an automatic riveting component 3 are mounted. It should be noted that the automatic rivet assembly component 2 and the automatic riveting component 3 are existing technologies and will not be described in detail here.

[0024] Among them, such as Figure 3 and Figure 4 As shown, the frame 1 is also equipped with a bushing and pin assembly 4. The bushing and pin assembly 4, the automatic rivet assembly 2, and the automatic riveting assembly 3 are arranged in sequence from front to back at intervals.

[0025] Specifically, such as Figures 3 to 5 As shown, the bushing and pin assembly 4 includes a bushing feeder 41, a pin feeder 42, and a pressing base 43, which are respectively mounted on the frame 1. The bushing feeder 411 of the bushing feeder 41 and the pin feeder 421 of the pin feeder 42 are respectively mounted on the pressing base 43, and the bushing feeder 411 and the pin feeder 421 are arranged at intervals on the left and right. The pressing base 43 is located below the bushing feeder 411 and the pin feeder 421 via a guide rail slider. A sliding slide 44 is mounted on the left and right sides. The sliding slide 44 is equipped with a connector positioning fixture 45 for positioning and placing the connector 84. A linear drive module 46 is mounted on the pressing base 43 corresponding to the sliding slide 44. The drive end of the linear drive module 46 is connected to the sliding slide 44. A pressing mechanism 47 is mounted on the pressing base 43 above the connector positioning fixture 45. The pressing mechanism 47 is located between the bushing feed head 411 and the pin feed head 421.

[0026] Furthermore, such as Figure 4 and Figure 6 As shown, the frame 1 is also equipped with an intermediate transfer robot 5 for transferring the wiper arm semi-finished product from the rivet automatic assembly component 2 position to the automatic riveting component 3 position.

[0027] The following is a detailed description of the wiper arm connector assembly device in this embodiment, with specific steps included in its working process: Step a: Place the connector 84 on the connector positioning fixture 45 of the bushing pin assembly assembly 4. The connector positioning fixture 45 positions the connector 84. Step b: The linear drive module 46 drives the translation slide 44 to move. The translation slide 44 drives the connector positioning fixture 45 and the positioned connector 84 to move synchronously, so that the connector 84 passes under the bushing feed head 411, under the pressing mechanism 47, under the pin feed head 421, and under the pressing mechanism 47 in sequence. When the connector 84 moves with the translation slide 44 to below the bushing feed head 411, the bushing 86 delivered by the bushing feeder 41 to the bushing feed head 411 is fed into the rivet hole 810 of the connector 84 through the bushing feed head 411. When the connector 84 moves to the underside of the pressing mechanism 47 for the first time along with the translation slide 44, the pressing mechanism 47 activates and presses the bushing 86 completely into the rivet hole 810 of the connector 84. When the connector 84 moves with the translation slide 44 to below the pin feed head 421, the pin 89 delivered by the pin feeder 42 to the position of the pin feed head 421 is fed into the pin hole 841 of the connector 84 through the pin feed head 421. When the connector 84 moves to the underside of the pressing mechanism 47 for the second time along with the translation slide 44, the pressing mechanism 47 activates and presses the pin 89 completely into the pin hole 841 of the connector 84. Step c: After the connector 84 has completed the pressing operation of bushing 86 and pin 89, remove the connector 84 with bushing 86 and pin 89 assembled from the connector positioning fixture 45 and place the connector 84 with bushing 86 and pin 89 assembled in the position of the rivet automatic assembly component 2. Step d: Place the completed wiper arm semi-finished product, consisting of connecting piece 81, wiper bar 82 and extension arm 83, into the rivet automatic assembly component 2 position. Step e: The rivet automatic assembly component 2 operates and presses the rivet 85 into the rivet hole 810 of the connector 84 and the rivet hole 810 of the extension arm 83. Step f: After the automatic rivet assembly component 2 completes the rivet 85 pressing action, the intermediate transfer robot 5 moves and transfers the wiper arm semi-finished product from the position of the automatic rivet assembly component 2 to the position of the automatic riveting component 3. Step g: The automatic riveting assembly 3 operates and completes the riveting process of rivet 85 so that rivet 85 is riveted into place.

[0028] In summary, the wiper arm connector assembly equipment of this embodiment has the advantages of novel structural design and high degree of automation, thanks to the above structural design. On the one hand, it can automatically complete... Figure 1 , Figure 2 The bushing 86 and pin 89 of the wiper arm shown are assembled into the corresponding rivet holes 810 and pin holes 841 of the connector 84, and on the other hand, it can automatically complete the process. Figure 1 , Figure 2 The wiper arm extension arm 83, connector 84, and rivet 85 are riveted together as shown.

[0029] Example 2, as Figure 5 As shown, the difference between this embodiment 2 and embodiment 1 is that the pressing mechanism 47 includes a pressing drive cylinder 471 installed on the upper end of the pressing base 43 and moving vertically. The pressing drive cylinder 471 is located between the bushing feeding head 411 and the pin feeding head 421. The piston rod of the pressing drive cylinder 471 is connected to a pressing rod 472 arranged vertically at the outer end of the piston rod.

[0030] In this second embodiment, when the pressing mechanism 47 presses the bushing 86 or the pin 89 into the corresponding rivet hole 810 or pin hole 841 of the connector 84, the pressing drive cylinder 471 drives the pressing rod 472 to move downward. The downward pressing rod 472 presses the bushing 86 or the pin 89 downward so that the bushing 86 or the pin 89 is fully pressed into the assembly.

[0031] Example 3, as Figure 5 As shown, the difference between this embodiment 3 and embodiment 1 is that: the intermediate transfer robot 5 includes an intermediate robot support 51 mounted on the frame 1, the upper end of the intermediate robot support 51 is equipped with a translation drive cylinder 52 for horizontal movement, the drive end of the translation drive cylinder 52 is equipped with a translation movable frame 53, the translation movable frame 53 is equipped with a vertical lifting drive cylinder 54, and the drive end of the lifting drive cylinder 54 is equipped with an intermediate robot gripper 55.

[0032] In the process of the intermediate transfer robot 5 in this embodiment 3 transferring the wiper arm semi-finished product from the position of the automatic riveting assembly 2 to the position of the automatic riveting assembly 3, the lifting drive cylinder 54 first drives the intermediate robot air clamp 55 to move down to the gripping position so that the intermediate robot air clamp 55 grips the wiper arm semi-finished product located at the position of the automatic riveting assembly 2. Then, the lifting drive cylinder 54 drives the intermediate robot air clamp 55 to move up and reset, so that the wiper arm semi-finished product moves away from the position of the automatic riveting assembly 2. Finally, the translation drive cylinder 52 drives the translation movable frame 53 to move towards the side of the automatic riveting assembly 3 so that the wiper arm semi-finished product gripped by the intermediate robot air clamp 55 moves to the top of the automatic riveting assembly 3. Finally, the lifting drive cylinder 54 drives the intermediate robot air clamp 55 to move down and place the wiper arm semi-finished product on the automatic riveting assembly 3.

[0033] Example 4, as Figure 3 and Figure 4 As shown, the difference between this embodiment four and embodiment one is that the frame 1 is also equipped with an automatic feeding robot 6 for transferring the wiper arm semi-finished product to the position of the rivet automatic assembly component 2.

[0034] For the automatic feeding robot 6 in this embodiment four, it is used to automatically place the wiper arm semi-finished product, which is composed of connecting piece 81, wiper bar 82 and extension arm 83 after riveting assembly, into the position of the automatic rivet assembly component 2, so as to realize the automatic feeding of the wiper arm semi-finished product composed of connecting piece 81, wiper bar 82 and extension arm 83 after riveting assembly.

[0035] Example 5, as Figure 3 and Figure 4 As shown, the difference between this fifth embodiment and the first embodiment is that the frame 1 is also equipped with an automatic unloading robot 7 for moving the wiper arm semi-finished product from the automatic riveting assembly 3 position.

[0036] For the automatic unloading robot 7 in this embodiment five, it is used to remove the semi-finished wiper arm after riveting from the automatic riveting assembly 3 so as to realize the automatic unloading of the semi-finished wiper arm after riveting.

[0037] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A wiper arm connector assembly device, comprising a frame (1), wherein the frame (1) is equipped with an automatic rivet assembly assembly (2) and an automatic riveting assembly (3). Its features are: The frame (1) is also equipped with a bushing and pin assembly assembly (4), and the bushing and pin assembly assembly (4), the rivet automatic assembly assembly (2), and the automatic riveting assembly (3) are arranged in sequence from front to back at intervals; The bushing and pin assembly (4) includes a bushing feeder (41), a pin feeder (42), and a pressing base (43) respectively mounted on the frame (1). The bushing feeder (411) of the bushing feeder (41) and the pin feeder (421) of the pin feeder (42) are respectively mounted on the pressing base (43), and the bushing feeder (411) and the pin feeder (421) are arranged at intervals on the left and right. The pressing base (43) is located below the bushing feeder (411) and the pin feeder (421) via a guide rail slider. A sliding slide (44) is mounted on the right side. The sliding slide (44) is equipped with a connector positioning fixture (45) for positioning and placing the connector (84). A pressing base (43) is equipped with a linear drive module (46) corresponding to the sliding slide (44). The drive end of the linear drive module (46) is connected to the sliding slide (44). A pressing mechanism (47) is mounted on the pressing base (43) above the connector positioning fixture (45). The pressing mechanism (47) is located between the bushing feed head (411) and the pin feed head (421). The frame (1) is also equipped with an intermediate transfer robot (5) for transferring the wiper arm semi-finished product from the rivet automatic assembly assembly (2) position to the automatic riveting assembly (3) position.

2. The wiper arm connector assembly equipment according to claim 1, characterized in that: The pressing mechanism (47) includes a pressing drive cylinder (471) mounted on the upper end of the pressing base (43) and moving vertically. The pressing drive cylinder (471) is located between the bushing feed head (411) and the pin feed head (421). The piston rod of the pressing drive cylinder (471) is connected to a pressing rod (472) arranged vertically at the outer end of the piston rod.

3. The wiper arm connector assembly equipment according to claim 1, characterized in that: The intermediate transfer robot (5) includes an intermediate robot support (51) mounted on the frame (1). The upper end of the intermediate robot support (51) is equipped with a translation drive cylinder (52) for horizontal movement. The drive end of the translation drive cylinder (52) is equipped with a translation movable frame (53). The translation movable frame (53) is equipped with a vertical lifting drive cylinder (54). The drive end of the lifting drive cylinder (54) is equipped with an intermediate robot clamp (55).

4. The wiper arm connector assembly equipment according to claim 1, characterized in that: The frame (1) is also equipped with an automatic feeding robot (6) for transferring the wiper arm semi-finished product to the position of the rivet automatic assembly assembly (2).

5. The wiper arm connector assembly equipment according to claim 1, characterized in that: The frame (1) is also equipped with an automatic unloading robot (7) for removing the wiper arm semi-finished product from the position of the automatic riveting assembly (3).

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