Automatic assembly tool for plastic joint of rubber tube
By introducing an automated assembly fixture for hose plastic connectors, and utilizing detection components and sensing devices to ensure the correct placement of parts, the problem of assembly instability caused by manual inspection in existing technologies has been solved, achieving efficient and reliable automated assembly to meet diverse production needs.
Patent Information
- Application Number
- CN202520157764.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing automated assembly fixtures rely on manual inspection, which leads to unstable assembly quality, potential human error, and impacts production efficiency and quality. Furthermore, they are not suitable for diverse assembly needs.
An automated assembly fixture for plastic hose connectors was designed, comprising a base, a linear motion component, a connector fixing device, and a hose fixing device. Detection components and sensing devices are introduced to ensure the correct placement of parts, and assembly is performed through mechanized means.
It improves the reliability and consistency of assembly, reduces the need for manual inspection, adapts to the assembly requirements of different sizes and structures, and enhances the intelligence level and production efficiency of the production line.
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Figure CN223720226U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of automobile component assembly, in particular to an automatic assembly tool for plastic joints of rubber pipes. BACKGROUND
[0002] In modern automobile manufacturing and other industrial assembly processes, the assembly of joints and rubber pipes is one of the steps. Traditional manual assembly methods not only consume time and effort, but also are difficult to ensure consistency and accuracy of assembly. Such inefficient assembly methods are particularly unsuitable for large-scale production, resulting in reduced production efficiency and wasted human resources.
[0003] In order to improve assembly efficiency and quality, automated assembly tools have been gradually introduced in the industry. Existing automatic assembly tools usually use clamps and positioning elements to fix joints and rubber pipes to ensure that they are on the same axis, thereby achieving smooth insertion. Related prior art such as Chinese patent application "Rubber pipe joint mounting device", application number: CN201620387773.4, discloses a mounting device including an operating table, a joint clamp and a rubber pipe clamp are installed on the operating table, after clamping the joint and the rubber pipe, the joint and the rubber pipe are located on the same straight line; the joint clamp can move axially along the rubber pipe. The rubber pipe joint mounting device with the above structure positions the joint and the rubber pipe through the tool, and installs them using mechanical force. It is faster and more efficient, greatly improving the quality and efficiency of assembly.
[0004] Automatic assembly tools achieve rapid and accurate butt joint of joints and rubber pipes through mechanization, significantly improving production efficiency. However, existing assembly tools usually rely on manual inspection of the placement of parts, which not only increases the workload of operators, but also may cause human errors. Incorrect placement or poor butt joint of parts may occur during assembly. Such problems not only affect the quality of assembly, but also may cause subsequent use failures, thereby increasing maintenance costs and time. CONTENT OF THE UTILITY MODEL
[0005] The technical problem to be solved by the present application is to provide an automatic assembly tool for plastic joints of rubber pipes, which introduces a detection device to detect the placement state of parts on the tool, improves the reliability of assembly, and significantly reduces the need for manual inspection.
[0006] The technical solution adopted by the present application is: an automatic assembly tool for plastic joints of rubber pipes, comprising a base, a linear movement assembly, a joint fixing device and a rubber pipe fixing device.
[0007] The hose fixing device is arranged on the base, and the hose fixing device comprises a tail seat, a profiling base and a profiling pressure seat, the profiling base and the profiling pressure seat cooperate to realize the pressure fixation of the hose assembly end, and the tail seat is provided with a detection assembly for detecting whether the hose is placed in place;
[0008] The linear movement assembly is arranged on the base, the linear movement assembly is arranged along the axial direction of the hose assembly end, the linear movement assembly is connected with the power device, and one side of the linear movement assembly is provided with a sensing device;
[0009] The joint fixing device is arranged on the linear movement assembly, and the joint fixing device is used for clamping the joint; and the sensing device is arranged corresponding to the joint in the initial position.
[0010] Compared with the prior art, the advantages of the present application are that: first, by introducing the automatic assembly tool, the time and labor intensity of manual operation are reduced, and the assembly process of the hose and the joint is more efficient. The mechanical means is used for assembly, which reduces the dependence on human resources and can maintain stable production efficiency in large-scale production. Secondly, the automatic assembly tool can ensure that the joint and the hose are assembled on the same axis, thereby improving the consistency and accuracy of assembly and reducing errors caused by human factors. Thirdly, the detection assembly introduced in the present application can monitor the placement state of the hose, and the sensing device introduced can monitor the placement state of the joint, which reduces the possibility of human error. This not only improves the reliability of assembly, but also significantly reduces the need for manual inspection and improves the intelligent level of the overall production line.
[0011] In some embodiments of the present application, the tail seat is detachably mounted on the base, the top surface of the tail seat is provided with a groove matched with the tail end of the hose, and the left and right sides of the tail seat are provided with mounting grooves, the mounting grooves are provided with mounting frames, and the detection assembly is mounted on the mounting frames.
[0012] The detachable structure design of the present application can replace the hose fixing device and the joint fixing device according to different sizes and different structures, meet diversified assembly requirements, and improve the adaptability of the production line.
[0013] The detection assembly is directly matched and mounted on the tail seat of the present application, and the detection of the hose is directly realized, without the need to set multiple mounting positions on the base for adaptability.
[0014] In some embodiments of the present application, the mounting grooves are provided with mounting holes, one end of the mounting frame is provided with a waist-shaped hole, one end of the mounting frame is embedded in the mounting groove, the waist-shaped hole is matched with the mounting hole, and the mounting frame is locked in the mounting groove by bolts.
[0015] The shape of the waist-shaped hole allows for certain adjustment space, so that the mounting frame can be fine-tuned as needed during installation to adapt to different assembly requirements, improving the flexibility of the equipment. The bolt locking method provides strong connection, ensuring that the mounting frame does not loosen during work due to vibration or other factors, enhancing the safety of the overall structure. And the use of bolt locking makes the maintenance and replacement process simpler, allowing operators to quickly disassemble and replace the mounting frame, reducing downtime and improving production efficiency.
[0016] In some embodiments of the present application, the detection assembly includes a left and right oppositely arranged transmitter and receiver, the transmitter sends light signals to the receiver, and the hose passes between the transmitter and the receiver.
[0017] Specifically, the hose can be designed to block the light signals emitted by the transmitter after installation, and then the receiver can determine whether the hose is installed in place according to whether it can receive the light signals.
[0018] In some embodiments of the present application, the profiling base is detachably mounted on the base, the profiling pressure seat is detachably mounted on the power device, the profiling pressure seat is located directly above the profiling base, and the coupling surface of the profiling base and the profiling pressure seat is non-planar.
[0019] The detachable design of the profiling base and the profiling pressure seat enables the equipment to quickly replace parts according to different assembly requirements, adapting to diverse production requirements. This flexibility improves the adaptability of the tooling. The non-planar coupling of the profiling base and the profiling pressure seat can provide better contact and support, reducing looseness caused by vibration or other factors and improving the stability of the overall structure.
[0020] In some embodiments of the present application, the profiling base is provided with a guide protrusion and / or a guide recess, and the profiling pressure seat is provided with a guide recess corresponding to the guide protrusion or a guide protrusion corresponding to the guide recess; the guide protrusion is a hemispherical structure.
[0021] The design of the guide protrusion and the guide recess can effectively guide the docking between the profiling pressure seat and the profiling base, ensuring their accurate positioning during assembly, thereby improving the assembly precision. Moreover, even if there is a small amount of misalignment during guided docking, the profiling base and the profiling pressure seat are in smooth contact and guidance, with small friction and less likelihood of jamming.
[0022] In some embodiments of the present application, the linear movement assembly includes a slide rail provided on the base and a sliding block mounted on the slide rail, the joint fixing device is detachably mounted on the sliding block, and the sliding block is connected to the power device, and the power device drives the sliding block to move along the slide rail.
[0023] The slide rail provides stable guidance, so that the slider can maintain an accurate trajectory during movement, thereby ensuring accurate positioning of the joint fixing device and improving the consistency and accuracy of assembly. The joint fixing device is detachably mounted on the slider, so that the device can be quickly replaced or adjusted according to different assembly requirements, adapting to diversified production requirements.
[0024] In some embodiments of the present application, a pressing cylinder is mounted on the slider, and the joint fixing device comprises a mounting seat and a pressing seat, the mounting seat being detachably mounted on the slider, and the pressing seat being detachably mounted on the pressing cylinder and located directly above the mounting seat.
[0025] The introduction of the pressing cylinder can provide strong pressing force, ensuring the stability and firmness of the joint during assembly and reducing assembly defects caused by insufficient clamping. The pressing seat is located directly above the mounting seat, ensuring the perpendicularity of the pressing force and helping to improve the accuracy of the joint and the rubber pipe, reducing subsequent problems caused by assembly errors.
[0026] In some embodiments of the present application, the slider is in an initial position at the end of the slide rail away from the rubber pipe fixing device; when the power device drives the slider to move to the end of the slide rail close to the rubber pipe fixing device, the assembly of the joint and the rubber pipe is completed.
[0027] In some embodiments of the present application, two start buttons are arranged on the base, and the start buttons are electrically connected to the control device, which is used to control the power device and the pressing cylinder.
[0028] In the present application, two start buttons are arranged for the safety of the device, and only when the operator presses the two start buttons with both hands can the device be successfully started, which ensures that the operator's hands have left the assembly tool and ensures safety.
[0029] On the basis of common sense in the art, the above-mentioned embodiments can be combined arbitrarily. BRIEF DESCRIPTION OF DRAWINGS
[0030] The present application will be further described in detail below in conjunction with the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the present application. In addition, unless specifically indicated, the drawings only schematically represent the composition or structure of the described objects and can include exaggerated displays, and the drawings are not necessarily drawn to scale.
[0031] Figure 1 Structure of the present application Figure 1 ;
[0032] Figure 2 Structure of the present applicationFigure 2 ;
[0033] Figure 3 is a part structure schematic diagram of the present application;
[0034] Figure 4 is a structure schematic diagram of the tailstock in the present application.
[0035] Wherein, the reference signs are specifically explained as follows: 1, tailstock; 2, profiling base; 3, profiling pressure seat; 4, detection assembly; 5, sensing device; 6, mounting groove; 7, mounting frame; 8, mounting hole; 9, waist-shaped hole; 10, transmitter; 11, receiver; 12, guide protrusion; 13, guide recess; 14, slide rail; 15, sliding block; 16, downward pressing cylinder; 17, mounting seat; 18, downward pressing seat; 19, starting button; 20, rubber tube; 21, joint; 22, power device; 23, base. DETAILED DESCRIPTION
[0036] The present application will be described in detail below with reference to the drawings.
[0037] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.
[0038] The automatic assembly tool for the plastic joint of the rubber tube is shown in Embodiment One as shown in Figure 1 , Figure 2 : including the base 23, linear movement assembly, joint 21 fixing device and rubber tube 20 fixing device; the rubber tube 20 fixing device is arranged on the base 23, and the rubber tube 20 fixing device includes the tailstock 1, profiling base 2 and profiling pressure seat 3, the profiling base 2 and the profiling pressure seat 3 cooperate to realize the pressure fixation of the assembly end of the rubber tube 20, and the tailstock 1 is provided with the detection assembly 4 for detecting whether the rubber tube 20 is placed in place; the linear movement assembly is arranged on the base 23, and the linear movement assembly is arranged along the axial direction of the assembly end of the rubber tube 20, the linear movement assembly is connected with the power device 22, and one side of the linear movement assembly is provided with the sensing device 5; the sensing device 5 is arranged corresponding to the joint 21 in the initial position. Further introducing the detection assembly 4 can monitor the placement state of the rubber tube 20, and introducing the sensing device 5 can monitor the placement state of the joint 21, thereby reducing the possibility of human error.
[0039] The joint 21 fixing device is mounted on the linear movement assembly, and the joint 21 fixing device is used for clamping the joint 21; the automatic assembly tool can ensure that the joint 21 and the rubber tube 20 are assembled on the same axis, thereby improving the consistency and accuracy of the assembly and reducing the error caused by human factors.
[0040] By introducing automated assembly fixtures, the time and labor intensity of manual operations are reduced, making the assembly process of hose 20 and connector 21 more efficient. Using mechanized assembly methods reduces reliance on human resources and enables stable production efficiency in large-scale production.
[0041] Example 2, as Figures 1 to 4 As shown, the tailstock 1 is detachably mounted on the base 23. The top surface of the tailstock 1 has a groove that matches the tail end of the hose 20. Mounting slots 6 are provided on both the left and right sides of the tailstock 1, and mounting brackets 7 are installed in the mounting slots 6. The detection component 4 is mounted on the mounting brackets 7. This detachable structural design allows for the replacement of the hose 20 fixing device and the connector 21 fixing device according to different sizes and structures, meeting diverse assembly needs and improving the adaptability of the production line. The detection component 4 is directly mounted on the tailstock 1, directly enabling the detection of the hose 20, eliminating the need for multiple mounting positions on the base 23 for adaptability.
[0042] The mounting slot 6 is provided with a mounting hole 8, and one end of the mounting bracket 7 has an oblong hole 9. One end of the mounting bracket 7 is inserted into the mounting slot 6, and the oblong hole 9 matches the mounting hole 8. The mounting bracket 7 is then locked in the mounting slot 6 by bolts. The shape of the oblong hole 9 allows for some adjustment space, enabling the mounting bracket 7 to be finely adjusted as needed during installation to adapt to different assembly requirements and improve the flexibility of the equipment. The bolt locking method provides a strong connection, ensuring that the mounting bracket 7 will not loosen due to vibration or other factors during operation, enhancing the safety of the overall structure. Furthermore, the bolt locking method simplifies maintenance and replacement processes, allowing operators to quickly disassemble and replace the mounting bracket 7, reducing downtime and improving production efficiency.
[0043] The detection component 4 includes a transmitter 10 and a receiver 11 arranged opposite each other. The transmitter 10 sends an optical signal to the receiver 11, and the tubing 20 passes between the transmitter 10 and the receiver 11. Specifically, the tubing 20 can be designed to block the optical signal emitted by the transmitter 10 after it is installed in place. The receiver 11 can then determine whether the tubing 20 is installed in place based on whether it can receive the optical signal.
[0044] The profiling base 2 is detachably mounted on the base 23, and the profiling pressure seat 3 is detachably mounted on the power device 22. The profiling pressure seat 3 is located directly above the profiling base 2, and the coupling surface of the profiling base 2 and the profiling pressure seat 3 is non-planar. The detachable design of the profiling base 2 and the profiling pressure seat 3 enables the device to quickly replace parts according to different assembly requirements, adapting to diversified production requirements. This flexibility improves the adaptability of the tooling. The non-planar coupling of the profiling base 2 and the profiling pressure seat 3 can provide better contact and support, reduce looseness caused by vibration or other factors, and improve the stability of the overall structure.
[0045] The profiling base 2 is provided with a guide protrusion 12 and / or a guide recess 13, and the profiling pressure seat 3 is provided with a guide recess 13 corresponding to the guide protrusion 12 or a guide protrusion 12 corresponding to the guide recess 13. The guide protrusion 12 is a hemispherical structure. Preferably, the profiling base 2 has three guide protrusions 12 or guide recesses 13 at the corners. The design of the guide protrusion 12 and the guide recess 13 can effectively guide the docking between the profiling pressure seat 3 and the profiling base 2, ensuring their accurate positioning during assembly, thereby improving the assembly accuracy. Moreover, even if there is a small amount of misalignment during guided docking, the profiling base 2 and the profiling pressure seat 3 are in smooth contact and guidance, with small friction and less likelihood of being stuck.
[0046] The other contents of Example Two are the same as those of Example One.
[0047] Example Three, as shown in Figures 1 to 3 The linear movement assembly includes a slide rail 14 provided on the base 23 and a sliding block 15 mounted on the slide rail 14. The joint 21 fixing device is detachably mounted on the sliding block 15, and the sliding block 15 is connected to the power device 22. The power device 22 works to drive the sliding block 15 to move along the slide rail 14. The slide rail 14 provides stable guidance, enabling the sliding block 15 to maintain an accurate trajectory during movement, thereby ensuring accurate positioning of the joint 21 fixing device and improving assembly consistency and accuracy. The joint 21 fixing device is detachably mounted on the sliding block 15, enabling the device to quickly replace or adjust according to different assembly requirements, adapting to diversified production requirements.
[0048] The slider 15 is provided with a pressing cylinder 16, and the joint 21 fixing device comprises a mounting seat 17 and a pressing seat 18. The mounting seat 17 is detachably mounted on the slider 15, and the pressing seat 18 is detachably mounted on the pressing cylinder 16. The pressing seat 18 is located directly above the mounting seat 17. The introduction of the pressing cylinder 16 can provide strong pressing force, ensure the stability and firmness of the joint 21 during assembly, and reduce the assembly failure caused by insufficient clamping. The pressing seat 18 is located directly above the mounting seat 17, which ensures the perpendicularity of the pressing force, helps to improve the butt joint accuracy of the joint 21 and the rubber tube 20, and reduces subsequent problems caused by assembly errors.
[0049] The slider 15 is located at the initial position away from the rubber tube 20 fixing device. When the power device 22 drives the slider 15 to move to the end of the slide rail 14 close to the rubber tube 20 fixing device, the assembly of the joint 21 and the rubber tube 20 is completed.
[0050] The base 23 is provided with two left and right starting buttons 19, which are electrically connected with the control device. The control device is used to control the working of the power device 22 and the pressing cylinder 16. In this application, two starting buttons 19 are provided for the safety of the equipment. Only when the operator presses the two starting buttons 19 with both hands can the equipment be successfully started, which can ensure that the operator's hands have left the assembly tooling and ensure safety.
[0051] The other contents of the third embodiment are the same as those of the first embodiment or the second embodiment.
[0052] The above has introduced the present application in detail, and the principle and implementation mode of the present application have been described by applying specific examples. The above embodiment is only used to help understand the present application and the core idea. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the present application.
Claims
1. An automatic assembling tool for plastic joints of rubber pipes, characterized in that, It comprises a base (23), a linear moving assembly, a joint (21) fixing device and a rubber tube (20) fixing device; The rubber tube (20) fixing device is arranged on the base (23), and comprises a tail seat (1), a profiling base (2) and a profiling pressure seat (3). The profiling base (2) and the profiling pressure seat (3) cooperate to realize the pressure fixation of the assembly end of the rubber tube (20). The tail seat (1) is provided with a detection assembly (4) for detecting whether the rubber tube (20) is arranged in place. The linear moving assembly is arranged on the base (23) and is arranged along the axial direction of the assembly end of the rubber tube (20). The linear moving assembly is connected with a power device (22). One side of the linear moving assembly is provided with a sensing device (5). The joint (21) fixing device is mounted on the linear moving assembly and is used for clamping the joint (21). The sensing device (5) is arranged corresponding to the joint (21) in the initial position.
2. The automatic assembling tool for plastic coupling of rubber tube according to claim 1, characterized in that, The tail seat (1) is detachably mounted on the base (23). The top surface of the tail seat (1) is provided with a groove matched with the tail end of the rubber tube (20). The left and right sides of the tail seat (1) are both provided with mounting grooves (6). The mounting grooves (6) are provided with mounting frames (7). The detection assembly (4) is mounted on the mounting frames (7).
3. The automatic assembling tool for plastic coupling of rubber tube according to claim 2, characterized in that, The mounting grooves (6) are provided with mounting holes (8). One end of the mounting frame (7) is provided with a waist-shaped hole (9). One end of the mounting frame (7) is embedded in the mounting groove (6). The waist-shaped hole (9) is matched with the mounting hole (8). The mounting frame (7) is locked in the mounting groove (6) by bolts.
4. The automatic assembling tool for plastic coupling of rubber tube according to claim 3, characterized in that, The detection assembly (4) comprises left and right oppositely arranged transmitters (10) and receivers (11). The transmitters (10) send optical signals to the receivers (11). The rubber tube (20) passes between the transmitters (10) and the receivers (11).
5. The automatic assembling tool for plastic coupling of rubber tube according to claim 2, characterized in that, The profiling base (2) is detachably mounted on the base (23). The profiling pressure seat (3) is detachably mounted on the power device (22). The profiling pressure seat (3) is located directly above the profiling base (2). The coupling surfaces of the profiling base (2) and the profiling pressure seat (3) are non-planar.
6. The automatic fitting tool for plastic coupling of a rubber tube according to claim 1, wherein The profiling base (2) is provided with a guide protrusion (12) and / or a guide recess (13). The profiling pressure seat (3) is provided with a guide recess (13) corresponding to the guide protrusion (12) or a guide protrusion (12) corresponding to the guide recess (13). The guide protrusion (12) is a hemispherical structure.
7. The automatic fitting tool for plastic coupling of a rubber tube according to claim 1, wherein The linear moving assembly comprises a slide rail (14) arranged on the base (23) and a slide block (15) mounted on the slide rail (14). The joint (21) fixing device is detachably mounted on the slide block (15). The slide block (15) is connected with the power device (22). The power device (22) drives the slide block (15) to move along the slide rail (14) when working.
8. The automatic assembling tool for plastic coupling of rubber tube according to claim 7, characterized in that, The slider (15) is provided with a pressing cylinder (16), and the joint (21) fixing device comprises a mounting seat (17) and a pressing seat (18), the mounting seat (17) is detachably mounted on the slider (15), the pressing seat (18) is detachably mounted on the pressing cylinder (16), and the pressing seat (18) is located directly above the mounting seat (17).
9. The automatic fitting tool for plastic coupling of a rubber tube according to claim 7, wherein The slider (15) is located at an initial position away from the hose (20) fixing device on the slide rail (14); when the power device (22) drives the slider (15) to move to the end of the slide rail (14) close to the hose (20) fixing device, the assembly of the joint (21) and the hose (20) is completed.
10. The automatic fitting tool for plastic coupling of a rubber tube according to claim 1, wherein The base (23) is provided with two left and right starting buttons (19), the starting buttons (19) are electrically connected with the control device, and the control device is used for controlling the power device (22) and the pressing cylinder (16) to work.
Citation Information
Patent Citations
Glue connection installation device
CN206048080U