CN115555849B - Large hinge damper pre-assembly equipment and assembly process thereof - Google Patents
Large hinge damper pre-assembly equipment and assembly process thereof Download PDFInfo
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- CN115555849B CN115555849B CN202211386039.2A CN202211386039A CN115555849B CN 115555849 B CN115555849 B CN 115555849B CN 202211386039 A CN202211386039 A CN 202211386039A CN 115555849 B CN115555849 B CN 115555849B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 4
- 210000001503 joint Anatomy 0.000 description 10
- 238000007599 discharging Methods 0.000 description 7
- 230000017105 transposition Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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Abstract
本发明公开了一种大型铰链阻尼器预组装设备及其组装工艺，该种大型铰链阻尼器预组装设备包括机架、设置于机架上用于提供转子的转子上料机构、与转子上料机构对接用于切换安装位置的切料机构、设置于切料机构侧端用于抓取搬运产品的移载机构、依次与所述切料机构上安装位置对接的小O型圈上料安装机构、大O型圈上料安装机构、及用于检测预装产品的检测机构，所述机架上还安装有为后续工站供料的阻尼壳体上料机构。通过上述方式，本发明结构紧凑，分布合理，能够自动对转子及大小O型圈进行组装，并检测是否漏装及是否安装到位，为后续铰链阻尼器的组装做准备。
The present invention discloses a large hinge damper preassembly device and its assembly process, the large hinge damper preassembly device comprises a frame, a rotor feeding mechanism arranged on the frame for providing a rotor, a cutting mechanism docked with the rotor feeding mechanism for switching the installation position, a transfer mechanism arranged at the side end of the cutting mechanism for grabbing and transporting products, a small O-ring feeding and installation mechanism docked with the installation position on the cutting mechanism in turn, a large O-ring feeding and installation mechanism, and a detection mechanism for detecting pre-installed products, and the frame is also equipped with a damping shell feeding mechanism for feeding subsequent workstations. Through the above method, the present invention has a compact structure and reasonable distribution, can automatically assemble the rotor and large and small O-rings, and detect whether they are missing and whether they are installed in place, so as to prepare for the subsequent assembly of the hinge damper.
Description
Technical Field
The invention relates to the technical field of hinge assembly, in particular to large-scale hinge damper pre-assembly equipment and an assembly process thereof.
Background
The damping hinge is a hydraulic damping hinge with ideal damping effect, the door starts to close automatically and slowly at 60 degrees, impact force is reduced, damping hinge comfort effect when closing is formed, the large-sized hinge damper relates to more parts and can be preassembled before assembling, namely, large and small O-shaped rings are respectively arranged inside and outside a Rotor in a Rotor mode, the damper can be filled with oil in use, the large and small O-shaped rings play a sealing role, in order to ensure the sealing effect, the outer diameter of the small O-shaped rings is slightly larger than the aperture of the Rotor, the inner diameter of the large O-shaped rings is slightly smaller than the outer diameter of the Rotor, the installation is difficult, O-shaped rings are always omitted or cannot be installed in place, products are directly conveyed to the next station to be assembled, the assembled products are directly caused to be unqualified, and in addition, the existing parts can be wasted.
Based on the above defects and shortcomings, it is necessary to improve the prior art and design a large-sized hinge damper pre-assembly device and an assembly process thereof.
Disclosure of Invention
The invention mainly solves the technical problems of providing a large-sized hinge damper pre-assembly device and an assembly process thereof, and solving the problems of installation of large and small O-shaped rings, neglected installation and insufficient installation.
In order to solve the technical problems, the technical scheme includes that the large hinge damper pre-assembly equipment comprises a frame, a rotor feeding mechanism, a blanking mechanism, a transfer mechanism, a small O-shaped ring feeding installation mechanism, a large O-shaped ring feeding installation mechanism and a detection mechanism, wherein the rotor feeding mechanism is arranged on the frame and used for providing a rotor, the blanking mechanism is in butt joint with the rotor feeding mechanism and used for switching installation positions, the transfer mechanism is arranged at the side end of the blanking mechanism and used for grabbing and carrying products, the small O-shaped ring feeding installation mechanism is in butt joint with the installation positions on the blanking mechanism in sequence, the detection mechanism is used for detecting pre-assembled products, and the damping shell feeding mechanism for feeding follow-up work stations is further arranged on the frame.
Preferably, the blanking mechanism comprises a carrier plate and in-place sensors, four-station mounting positions are arranged on the carrier plate, stepped holes for hanging a rotor are formed in the carrier plate at the mounting positions, and in-place sensors for detecting whether materials exist or not are arranged on two sides of the mounting positions.
Preferably, the small O-shaped ring feeding installation mechanism comprises a small O-shaped ring vibration disc, a small O-shaped ring carrier plate, a jacking cylinder, a push rod and a displacement sensor, wherein the linear feeding of the small O-shaped ring vibration disc is in butt joint with the small O-shaped ring carrier plate arranged on a frame, the jacking cylinder is arranged on the frame below the small O-shaped ring carrier plate, the jacking cylinder drives the push rod to move in the vertical direction, the push rod penetrates through the small O-shaped ring carrier plate, a frustum for guiding and placing the small O-shaped ring is arranged at the top of the push rod, and the displacement sensor for detecting whether the small O-shaped ring is installed in place or not is arranged on the frame below the push rod.
Preferably, the big O-shaped ring feeding installation mechanism comprises a big O-shaped ring vibration disc, a dislocation pushing device, a flexible device, a sensor, a clamping jaw opening device and a jacking device, wherein the flexible device is installed at a big O-shaped ring installation station of the blanking mechanism, the big O-shaped ring on the big O-shaped ring vibration disc in linear feeding is conveyed to an O-shaped ring placement position of the flexible device through the dislocation pushing device, the sensor pointing to the O-shaped ring placement position is installed on a carrier plate of the blanking mechanism, the clamping jaw opening device for opening the big O-shaped ring is installed on a frame below the flexible device, and the jacking device for pushing the opened big O-shaped ring to a rotor is also arranged below the flexible device in a butt joint mode.
Preferably, the flexible device comprises flexible blocks and a cover plate, a circular groove for placing the flexible blocks is formed in a carrier plate of the blanking mechanism, a plurality of flexible blocks form a circular shape, the outer sides of the flexible blocks are connected with the carrier plate through springs, tapered surfaces which are convenient to open are arranged on the inner side surfaces of the flexible blocks, the cover plate which is prevented from being ejected out is arranged on an upper end cover of the flexible blocks, and an opening for placing an O-shaped ring is formed in the middle of the cover plate.
Preferably, the clamping jaw expanding device comprises a jacking expanding cylinder arranged on the frame, a jacking plate driven to lift by the jacking expanding cylinder, four-jaw cylinders arranged on the jacking plate, and jacking clamping jaws vertically arranged on clamping arms of the four-jaw cylinders, wherein a large O-shaped ring mounting table for expanding is arranged on the outer side of the top of the jacking clamping jaw.
Preferably, the ejection device comprises an ejection cylinder, an ejection frame driven to lift by the ejection cylinder, and an ejection block mounted on the ejection frame and pushing out the large O-shaped ring.
Preferably, the detection mechanism comprises a four-axis robot for grabbing the preassembled product, a camera assembly arranged on the frame and used for detecting whether a large O-shaped ring exists or not, a background plate in butt joint with the camera assembly, and a waste material channel for defective products of the mobile phone.
An assembly process of large-scale hinge damper pre-assembly equipment comprises the following steps:
s1, discharging by vibration of a rotor, discharging the rotor by a vibration disc of a rotor feeding mechanism, conveying the rotor to a carrier plate of a blanking mechanism, and positioning a sensor in place in a stepped hole corresponding to a rotor feeding installation position;
S2, blanking, transferring and transposition, wherein the transferring mechanism is used for grabbing the rotor and then placing the rotor at a station for installing and contraposition with the small O-shaped ring, and the transferring mechanism is not loosened;
S3, installing a small O-shaped ring, vibrating a small O-shaped ring vibration disc to discharge, conveying the small O-shaped ring to a small O-shaped ring carrier plate, jacking a push rod by a jacking cylinder after the small O-shaped ring is detected in place, enabling a frustum at the top of the push rod to penetrate through the small O-shaped ring carrier plate and jack the small O-shaped ring to a rotor mounting hole, detecting whether the small O-shaped ring is in place by a displacement sensor, and resetting after the installation is completed;
s4, blanking, transferring and transposition, wherein the transferring mechanism is used for grabbing a rotor provided with a small O-shaped ring and then placing the rotor in a station for installing and aligning with a large O-shaped ring, and the transferring mechanism is not loosened;
S5, installing a large O-shaped ring, vibrating a large O-shaped ring vibration disc for vibration discharging, switching and pushing the large O-shaped ring to the center of the flexible device by a dislocation pushing device, namely, at the opening part of the middle part of a cover plate for placing the O-shaped ring, detecting the large O-shaped ring by a sensor, driving a lifting clamping jaw of a clamping jaw opening device to move upwards under the driving of a lifting opening cylinder to open a flexible block, simultaneously, enabling the lifting clamping jaw to pass through the large O-shaped ring, driving four lifting clamping jaws by a four-jaw cylinder to open the large O-shaped ring, at the moment, enabling a rotor with a small O-shaped ring to descend to pass through the flexible block by a transfer mechanism, driving a jacking block of the jacking device to move upwards, and pushing the large O-shaped ring into place by the upper end surface of the jacking block;
s6, blanking, transferring and transposition, wherein a transferring mechanism clamps a rotor with a large O-shaped ring and a small O-shaped ring, and the rotor is transferred to a transferring vacancy;
S7, detecting, namely feeding the damping shell feeding mechanism, taking out the product at the transplanting vacancy by the four-axis robot, placing the detection position of the camera component, detecting qualified, placing the product on a subsequent field device, detecting unqualified, and placing the part into a waste material channel by the four-axis robot.
Compared with the prior art, the invention has the beneficial effects that:
The material cutting mechanism and the transfer mechanism are matched for use, and a rotor feeding station, a small O-shaped ring installation station, a large O-shaped ring installation station and a vacancy station are correspondingly arranged;
The blanking mechanism can automatically load the small O-shaped ring, the push rod pushes the small O-shaped ring into the mounting hole of the rotor, a frustum used for guiding and placing the small O-shaped ring is arranged at the top of the push rod, the small O-shaped ring is prevented from falling off in the pushing and mounting process, and the displacement sensor detects whether the small O-shaped ring is mounted in place or not;
the dislocation pushing device is used for switching and pushing the large O-shaped ring at the large O-shaped ring vibration disc to a position to be installed, the clamping jaw expanding device can automatically expand the large O-shaped ring, and the jacking device can automatically push the expanded large O-shaped ring to the rotor;
The detection mechanism can automatically detect whether the large O-shaped ring is installed or not, and whether the large O-shaped ring is installed in place or not is identified.
Drawings
Fig. 1 is a schematic structural view of a large hinge damper pre-assembly apparatus.
Fig. 2 is a schematic view of an internal structure of a large-sized hinge damper pre-assembly apparatus.
Fig. 3 is a schematic structural view of a blanking mechanism of a large-sized hinge damper pre-assembly apparatus.
Fig. 4 is a schematic structural view of a transfer mechanism of a large-scale hinge damper pre-assembly apparatus.
Fig. 5 is a schematic structural view of a large O-ring feeding and mounting mechanism of a large hinge damper pre-assembly device.
Fig. 6 is a schematic structural view of a flexible device of a large hinge damper pre-assembly apparatus.
Fig. 7 is a schematic view of a jaw spreader of a large hinge damper preassembling apparatus.
Fig. 8 is a schematic structural view of a material ejection device of a large-scale hinge damper pre-assembly apparatus.
Fig. 9 is a schematic structural diagram of a detection mechanism for pre-assembling a large hinge damper.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1 to 9, an embodiment of the present invention includes:
the large-scale hinge damper pre-assembly equipment comprises a frame 1, a rotor feeding mechanism 2 arranged on the frame 1 and used for providing a rotor, a blanking mechanism 3 butted with the rotor feeding mechanism 2 and used for switching installation positions, a transfer mechanism 4 arranged at the side end of the blanking mechanism 3 and used for grabbing and carrying products, a small O-shaped ring feeding installation mechanism 5 and a large O-shaped ring feeding installation mechanism 6 which are butted with the installation positions of the blanking mechanism 3 in sequence, and a detection mechanism 7 used for detecting preassembled products, wherein a damping shell feeding mechanism 8 used for feeding a subsequent workstation is further arranged on the frame 1.
The blanking mechanism 3 comprises a carrier plate 31 and in-place sensors 32, four-station mounting positions are arranged on the carrier plate 31 and correspond to rotor feeding, small O-shaped ring mounting, large O-shaped ring mounting and vacancy respectively, stepped holes 310 for hanging the rotor are formed in the carrier plate 31 at the mounting positions, in-place sensors 32 for detecting whether materials exist or not are arranged on two sides of the mounting positions, and openings for straight line feeding butt joint with the rotor feeding mechanism 2 are formed in the first-position mounting positions.
The transfer mechanism 4 comprises an X-direction driving module 41 arranged on the bracket, a Y-direction driving module 42 driven to move by the X-direction driving module 41, a transfer plate 43 driven to lift by the Y-direction driving module 42, and three groups of clamping jaw cylinders 44 arranged on the transfer plate 43.
The small O-ring feeding installation mechanism 5 comprises a small O-ring vibration disc 51, a small O-ring carrier plate 52, a jacking air cylinder 53, a push rod 54 and a displacement sensor 55, wherein the linear feeding of the small O-ring vibration disc 51 is in butt joint with the small O-ring carrier plate, the small O-ring carrier plate is arranged on the frame 1, the jacking air cylinder 53 is installed on the frame 1 below the small O-ring carrier plate 52, the jacking air cylinder 53 drives the push rod 54 to move in the vertical direction, the push rod 54 penetrates through the small O-ring carrier plate 52 and is in butt joint with the small O-ring on the small O-ring carrier plate 52, a frustum for guiding and placing the small O-ring is arranged at the top of the push rod 54, and the displacement sensor 55 for detecting whether the small O-ring is installed in place or not is installed on the frame 1 below the push rod 54.
The large O-ring feeding installation mechanism 6 comprises a large O-ring vibration disc 61, a dislocation pushing device 62, a flexible device 63, a sensor 64, a clamping jaw opening device 65 and a jacking device 66, wherein the flexible device 63 is installed at a large O-ring installation station of the blanking mechanism 3, the large O-ring vibration disc 61 is installed on the frame 1, the large O-ring on the linear feeding of the large O-ring vibration disc 61 is conveyed to the O-ring placement position of the flexible device 63 through the dislocation pushing device 62, the sensor 64 pointing to the O-ring placement position is installed on the carrier plate 31 of the blanking mechanism 3, the clamping jaw opening device 65 for opening the large O-ring is installed on the frame 1 below the flexible device 63, and the jacking device 66 for pushing the opened large O-ring onto a rotor is also in butt joint under the flexible device 63.
The flexible device 63 comprises flexible blocks 631 and a cover plate 632, a circular groove 311 for placing the flexible blocks 631 is formed in the carrier plate 31 of the blanking mechanism 3, the plurality of flexible blocks 631 form a circle, connecting grooves 312 which are opposite to the flexible blocks 631 one by one are formed in the periphery of the circular groove 311, grooves for placing springs are formed in the outer ends of the flexible blocks 631, the flexible blocks 631 are connected with the connecting grooves 312 through springs, tapered surfaces which are convenient to open are arranged on the inner side surfaces of the plurality of flexible blocks 631, the cover plate 632 for avoiding the flexible blocks 631 from being ejected is arranged on the upper end cover of the flexible blocks 631, and an opening 6320 for placing O-shaped rings is formed in the middle of the cover plate 632.
The clamping jaw opening device 65 comprises a jacking opening cylinder 651 mounted on the frame 1, a jacking plate 652 driven to lift by the jacking opening cylinder 651, four-jaw cylinders 653 mounted on the jacking plate 652, and jacking clamping jaws 654 vertically mounted on clamping arms of the four-jaw cylinders 653, wherein a large O-shaped ring mounting table is arranged on the outer side of the top of the jacking clamping jaw 654, the jacking clamping jaw 654 is matched with the flexible block 631, and the jacking clamping jaw 654 is jacked to be used for opening the flexible block 631.
The ejection device 66 includes an ejection cylinder 661, an ejection frame 662 driven to rise and fall by the ejection cylinder 661, and an ejection block 663 mounted on the ejection frame 662 for pushing out the large O-ring.
The detection mechanism 7 comprises a four-axis robot 71 for grabbing a preassembled product, a camera assembly 72 mounted on the frame 1 and used for detecting whether a large O-shaped ring exists or not, a background plate 73 in butt joint with the camera assembly 72, and a waste material channel 74 for defective mobile phones.
An assembly process of large-scale hinge damper pre-assembly equipment comprises the following steps:
S1, discharging a rotor in a vibrating manner, discharging the rotor by a vibrating disc of a rotor feeding mechanism 2, conveying the rotor to a carrier plate 31 of a blanking mechanism 3, and positioning a sensor 32 in place in a stepped hole 310 corresponding to the feeding installation position of the rotor;
S2, blanking, transferring and transposition, wherein the transferring mechanism 4 is used for grabbing a rotor and then placing the rotor at a station for installing and contraposition with the small O-shaped ring, and the transferring mechanism 4 is not loosened;
S3, installing a small O-shaped ring, vibrating and discharging the small O-shaped ring by using a vibration disc 51, conveying the small O-shaped ring to a small O-shaped ring carrier plate 52, after detecting that the small O-shaped ring is in place, driving a push rod 54 to lift by using a lifting cylinder 53, enabling a frustum at the top of the push rod 54 to penetrate through the small O-shaped ring carrier plate 52 and jack the small O-shaped ring into a rotor installation hole, detecting whether the small O-shaped ring is in place or not by using a displacement sensor 55, and resetting after the installation is completed;
s4, blanking, transferring and transposition, wherein the transferring mechanism 4 is used for grabbing a rotor provided with a small O-shaped ring and then placing the rotor at a station for installing and counterpoint with a large O-shaped ring, and the transferring mechanism 4 is not loosened;
S5, installing a large O-shaped ring, vibrating and discharging the large O-shaped ring by using a large O-shaped ring vibrating disc 61, switching and pushing the large O-shaped ring to the center of a flexible device 63 by using a dislocation pushing device 62, namely, an opening 6320 in the middle of a cover plate 632 for placing the O-shaped ring, detecting the large O-shaped ring by using a sensor 64, driving a jacking clamping jaw 654 of a clamping jaw opening device 65 to move upwards under the driving of a jacking opening cylinder 651 to open a flexible block 631, simultaneously, driving four jacking clamping jaws 654 to open the large O-shaped ring by using a jacking clamping jaw 654 to penetrate through the large O-shaped ring, driving four jacking clamping jaws 654 to open the large O-shaped ring by using a four-jaw cylinder 653, at the moment, enabling a rotor with a small O-shaped ring to descend to penetrate through the flexible block 631 by using a transfer mechanism 4, driving a jacking cylinder 661 of a jacking device 66 to move upwards, and pushing the large O-shaped ring to be in place by using the upper end surface of a jacking block 663;
S6, blanking, transferring and transposition, wherein the transferring mechanism 4 clamps a rotor with a large O-shaped ring and a small O-shaped ring, and transfers the rotor to a transplanting vacancy;
S7, detecting, namely feeding the damping shell feeding mechanism 8, taking out a product at a transplanting vacancy by the four-axis robot 71, placing a camera assembly 72 at a detection position, detecting to be qualified, placing the product on a subsequent field device, detecting to be unqualified, and placing the part into a waste material channel 74 by the four-axis robot 71.
The large-scale hinge damper pre-assembly equipment and the assembly process thereof have compact structure and reasonable distribution, can automatically assemble the rotor and the large and small O-shaped rings, detect whether neglected loading and in-place installation are carried out, and provide for the subsequent assembly of the hinge damper.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386039.2A CN115555849B (en) | 2022-11-07 | 2022-11-07 | Large hinge damper pre-assembly equipment and assembly process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386039.2A CN115555849B (en) | 2022-11-07 | 2022-11-07 | Large hinge damper pre-assembly equipment and assembly process thereof |
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| Publication Number | Publication Date |
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| CN115555849A CN115555849A (en) | 2023-01-03 |
| CN115555849B true CN115555849B (en) | 2025-01-21 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807629A (en) * | 2019-04-09 | 2019-05-28 | 广州松合智能科技有限公司 | Hinge damper component automatic assembling |
| CN110449866A (en) * | 2019-07-02 | 2019-11-15 | 安徽瑞佑自动化科技有限公司 | A kind of automation sealing ring mounting work station |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879592A (en) * | 2014-03-11 | 2014-06-25 | 昆山利特自动化设备有限公司 | Automatic plastic-bag-taking stretching mechanism |
| CN106041510B (en) * | 2016-08-05 | 2018-04-20 | 江苏杰士德精密工业有限公司 | Camera waterproof grommet assembles equipment |
| CN108994774B (en) * | 2017-06-06 | 2020-08-04 | 泰科电子(上海)有限公司 | Elastomeric sealing ring opening equipment |
| CN109104058A (en) * | 2018-10-15 | 2018-12-28 | 陈荣乾 | A kind of servo motor package system and rear end cap sealing ring assembling device |
| CN112090770A (en) * | 2020-08-19 | 2020-12-18 | 苏州宜广科技有限公司 | An assembly testing mechanism |
| CN112091569B (en) * | 2020-09-30 | 2025-03-04 | 宁波环诚汽车轴承有限公司 | A device for automatically installing O-rings into bearing outer ring grooves |
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- 2022-11-07 CN CN202211386039.2A patent/CN115555849B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807629A (en) * | 2019-04-09 | 2019-05-28 | 广州松合智能科技有限公司 | Hinge damper component automatic assembling |
| CN110449866A (en) * | 2019-07-02 | 2019-11-15 | 安徽瑞佑自动化科技有限公司 | A kind of automation sealing ring mounting work station |
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