CN110814710A - Automatic assembly equipment for O-shaped rings - Google Patents
Automatic assembly equipment for O-shaped rings Download PDFInfo
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- CN110814710A CN110814710A CN201911176540.4A CN201911176540A CN110814710A CN 110814710 A CN110814710 A CN 110814710A CN 201911176540 A CN201911176540 A CN 201911176540A CN 110814710 A CN110814710 A CN 110814710A
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- assembly
- discharging
- cylinder
- piston rod
- horizontal displacement
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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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses automatic O-shaped ring assembling equipment which comprises a station turntable, a plurality of grabbing and assembling devices, a visual detection device, a discharging device, a vibration feeding plate, a PLC (programmable logic controller) and an audible and visual alarm, wherein the station turntable is arranged on the station turntable; the grabbing assembly device comprises an assembly horizontal displacement cylinder, an assembly lifting cylinder, a mounting seat, a pneumatic chuck, a pressing cylinder, a pressing plate and a pneumatic feeding mechanism; the visual detection device comprises a CCD camera and detection system operation equipment; the discharging device comprises a discharging horizontal displacement cylinder, a discharging lifting cylinder, a discharging gas claw and a discharging hole. According to the invention, the automatic assembly, continuous assembly, multi-ring assembly, online detection and automatic discharge functions of the O-shaped ring are realized by arranging the PLC-controlled station turntable, the grabbing assembly device, the visual detection device and the discharge device, and the automatic assembly device has the characteristics of high assembly efficiency and high assembly qualification rate.
Description
Technical Field
The invention relates to automatic assembly equipment for an O-shaped ring, and belongs to the technical field of machinery.
Background
O-ring seal arrangements are a common form of seal, incorporating one or more O-rings, and are used for sealing between cylinders and tubes. The existing O-shaped ring is mainly assembled manually, so that the assembly efficiency is low, the assembly qualification rate is difficult to guarantee, and the defects exist. Although the prior art also has some O-shaped ring assembling devices, most of the O-shaped ring assembling devices have the defects of complex assembling structure, single-ring assembling, single function, low automation degree and the like, and need to be improved.
Disclosure of Invention
In order to solve the defects, the invention provides automatic O-shaped ring assembling equipment, which adopts the following technical scheme:
the utility model provides an automatic rigging equipment of O type circle, its is including installing in the frame by the rotatory station carousel of motor drive, install in the frame and be located a plurality of grabbing assembly quality, visual detection device and the discharge apparatus of station carousel week side to and set up the vibration feed table at grabbing assembly quality side, and install PLC controller and audible-visual annunciator in the frame.
A plurality of workpiece clamping stations are arranged on the station turntable in a circumferential and equal dividing manner.
The grabbing assembly device comprises an assembly horizontal displacement cylinder, an assembly lifting cylinder, a mounting seat, a pneumatic chuck and a pressing cylinder, wherein the assembly horizontal displacement cylinder is mounted through a support, the assembly lifting cylinder is mounted on a piston rod of the assembly horizontal displacement cylinder, the mounting seat is mounted on the piston rod of the assembly lifting cylinder, the pneumatic chuck is mounted below the mounting seat and used for grabbing and expanding an O-shaped ring, the pressing cylinder is used for pressing the O-shaped ring, and a pressing plate is mounted on a piston rod of the pressing cylinder.
The visual detection device comprises a CCD camera installed through a support and detection system operation equipment which is electrically connected with the CCD camera and used for image signal calculation processing.
The discharging device comprises a discharging horizontal displacement cylinder installed through a support, a discharging lifting cylinder installed on a piston rod of the discharging horizontal displacement cylinder, a discharging air claw installed on the piston rod of the discharging lifting cylinder and a discharging port installed on the rack.
As an improved scheme, the grabbing assembly device is further provided with a pneumatic feeding mechanism adjacent to the outlet end of the vibration feeding plate, and the pneumatic feeding mechanism comprises a pair of feeding cylinders arranged in opposite directions, a material receiving plate arranged between the feeding cylinders, and a material pushing plate arranged on a piston rod of the feeding cylinder and provided with a semicircular opening.
Furthermore, the plurality of pressing cylinders are symmetrically and uniformly distributed on the peripheral side of the air chuck.
Furthermore, the outer wall of the bottom end of each clamping jaw of the pneumatic chuck is arc-shaped and matched with the O-shaped ring.
Furthermore, the press-fitting part of the press-fitting plate is in an arc shape matched with the O-shaped ring.
Further, the discharge gate includes certified products discharge gate and substandard product discharge gate.
The invention has the beneficial effects that: according to the invention, the automatic assembly, continuous assembly, multi-circle assembly, online detection and automatic unloading functions of the O-shaped ring are realized by arranging the station turntable, the grabbing assembly device, the visual detection device and the unloading device which are controlled by the PLC. The grabbing and assembling device is simple in structure, concise in action, high in assembling efficiency, high in assembling success rate and high in finished product qualification rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic view of the grabbing assembly apparatus of the present invention;
FIG. 4 is a schematic structural view of a discharging device of the present invention;
FIG. 5 is a schematic structural view of a pneumatic feeding mechanism of the present invention
Fig. 6 is a schematic view of the structure of the air chuck of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
referring to fig. 1-6, an automatic O-ring assembling device comprises a station turntable 2 which is mounted on a frame 1 and driven by a motor to rotate, a plurality of grabbing assembling devices 3, a visual detection device 4 and a discharging device 5 which are mounted on the frame 1 and located on the periphery of the station turntable 2, a vibration feeding tray 6 which is arranged on the side edge of the grabbing assembling devices 3, and a PLC controller 7 and an audible and visual alarm 8 which are mounted on the frame 1.
A plurality of workpiece clamping stations 9 are circumferentially and equally arranged on the station turntable 2.
The grabbing and assembling device 3 comprises an assembling horizontal displacement cylinder 31 installed through a bracket, an assembling lifting cylinder 32 installed on a piston rod of the assembling horizontal displacement cylinder 31, an installation seat 33 installed on the piston rod of the assembling lifting cylinder 32, a pneumatic chuck 34 installed below the installation seat 33 and used for grabbing and expanding an O-shaped ring, and a pressing cylinder 35 used for pressing and assembling the O-shaped ring, wherein a pressing plate 36 is installed on a piston rod of the pressing cylinder 35.
The vision inspection device 4 includes a CCD camera 41 mounted by a bracket and an inspection system operating device (not shown) electrically connected to the CCD camera 41 for image signal calculation processing.
The discharging device 5 comprises a discharging horizontal displacement cylinder 51 installed through a bracket, a discharging lifting cylinder 52 installed on a piston rod of the discharging horizontal displacement cylinder 51, a discharging air claw 53 installed on a piston rod of the discharging lifting cylinder 52, and a discharging port (not shown) installed on the frame 1.
As a modification, the gripping and assembling device 3 is further provided with a pneumatic feeding mechanism adjacent to the outlet end of the vibration feeding plate 6, and the pneumatic feeding mechanism comprises a pair of oppositely arranged feeding cylinders 38, a receiving plate 39 arranged between the feeding cylinders 38, and a pushing plate 30 arranged on the piston rod of the feeding cylinder 38 and provided with a semicircular opening.
Further, the plurality of the down-pressure cylinders 35 are symmetrically and uniformly arranged on the peripheral side of the air chuck 34.
Further, the outer wall of the bottom end of the claw 37 of the air chuck 34 is in an arc shape matched with the O-ring.
Further, the press-fitting portion of the press-fitting plate 36 has an arc shape that fits the O-ring.
Further, the discharge gate includes certified products discharge gate and substandard product discharge gate.
The working process of the invention is as follows: the work piece that will assemble O type circle is placed on work piece clamping station, the station carousel rotates to snatching the assembly quality and corresponds the station according to the beat of production, the vibration pay-off dish is carried O type circle to connecing on the flitch, push away O type circle to setting for the position through the scraping wings to the feeding cylinder, pneumatic chuck moves to O type circle position through assembling horizontal displacement cylinder and assembly lift cylinder, pneumatic chuck's jack catch opens snatchs O type circle and bloated O type circle internal diameter, remove to work piece upper end position again, push down the cylinder and pass through on the press fitting board with O type circle pressure equipment to the work piece down, during multichannel O type circle assembly set up corresponding quantity snatch assembly quality all around the station carousel can. After the O-shaped ring is assembled, the station turntable rotates to a station corresponding to the visual detection device, the CCD camera captures a workpiece image, the detection system operation equipment performs system comparison processing on the image signal, and whether neglected assembly, assembly position precision and the like are checked to obtain command signals of qualified products and unqualified products. And the station turntable rotates to the station corresponding to the unloading device, the unloading gas claw moves through the unloading horizontal displacement cylinder and the unloading lifting cylinder, the unloading gas claw clamps and opens to clamp and unload the workpiece, and the workpiece is placed in the corresponding qualified product discharge port and the corresponding defective product discharge port to slide out according to the detection result instruction.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an automatic rigging equipment of O type circle which characterized in that: the automatic conveying device comprises a station turntable, a plurality of grabbing and assembling devices, a visual detection device, a discharging device, a vibration feeding plate, a PLC (programmable logic controller) and an audible and visual alarm, wherein the station turntable is arranged on a rack and driven by a motor to rotate; a plurality of workpiece clamping stations are circumferentially and equally arranged on the station turntable; the grabbing assembly device comprises an assembly horizontal displacement cylinder installed through a support, an assembly lifting cylinder installed on a piston rod of the assembly horizontal displacement cylinder, an installation seat installed on the piston rod of the assembly lifting cylinder, a pneumatic chuck and a pressing cylinder installed below the installation seat, and a pneumatic feeding mechanism arranged close to the outlet end of the vibration feeding plate, wherein a pressing plate is installed on a piston rod of the pressing cylinder; the visual detection device comprises a CCD camera and detection system operation equipment, wherein the CCD camera is installed through a support, and the detection system operation equipment is electrically connected with the CCD camera; the discharging device comprises a discharging horizontal displacement cylinder installed through a support, a discharging lifting cylinder installed on a piston rod of the discharging horizontal displacement cylinder, a discharging air claw installed on the piston rod of the discharging lifting cylinder and a discharging port installed on the rack.
2. The automated O-ring assembly machine of claim 1, wherein: the pneumatic feeding mechanism comprises a pair of feeding cylinders arranged in opposite directions, a material receiving plate arranged between the feeding cylinders, and a material pushing plate arranged on a piston rod of the feeding cylinder and provided with a semicircular opening.
3. The automated O-ring assembly machine of claim 1, wherein: the lower pressure cylinder is provided with a plurality of air cylinders which are symmetrically and uniformly distributed on the peripheral side of the air chuck.
4. The automated O-ring assembly machine of claim 1, wherein: the outer wall of the bottom end of the clamping jaw of the pneumatic chuck is arc-shaped and matched with the O-shaped ring.
5. The automated O-ring assembly machine of claim 1, wherein: the press-fitting part of the press-fitting plate is arc-shaped and matched with the O-shaped ring.
6. The automated O-ring assembly machine of claim 1, wherein: the discharge port comprises a qualified product discharge port and a defective product discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176540.4A CN110814710A (en) | 2019-11-27 | 2019-11-27 | Automatic assembly equipment for O-shaped rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176540.4A CN110814710A (en) | 2019-11-27 | 2019-11-27 | Automatic assembly equipment for O-shaped rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814710A true CN110814710A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911176540.4A Pending CN110814710A (en) | 2019-11-27 | 2019-11-27 | Automatic assembly equipment for O-shaped rings |
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| Country | Link |
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| CN (1) | CN110814710A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331346A (en) * | 2020-04-18 | 2020-06-26 | 温州职业技术学院 | Connector rubber ring assembling equipment |
| CN113814702A (en) * | 2021-10-29 | 2021-12-21 | 安徽巨一科技股份有限公司 | Double-layer large-diameter O-shaped ring assembling device and system for new energy motor |
| WO2022151178A1 (en) * | 2021-01-14 | 2022-07-21 | Abb Schweiz Ag | Apparatus and method for feeding flexible ring-shaped workpieces |
| CN114952289A (en) * | 2022-07-27 | 2022-08-30 | 山东隆基步德威制动钳有限公司 | Automatic assembly quality of ramp steel ball actuating type calliper |
-
2019
- 2019-11-27 CN CN201911176540.4A patent/CN110814710A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331346A (en) * | 2020-04-18 | 2020-06-26 | 温州职业技术学院 | Connector rubber ring assembling equipment |
| WO2022151178A1 (en) * | 2021-01-14 | 2022-07-21 | Abb Schweiz Ag | Apparatus and method for feeding flexible ring-shaped workpieces |
| CN113814702A (en) * | 2021-10-29 | 2021-12-21 | 安徽巨一科技股份有限公司 | Double-layer large-diameter O-shaped ring assembling device and system for new energy motor |
| CN114952289A (en) * | 2022-07-27 | 2022-08-30 | 山东隆基步德威制动钳有限公司 | Automatic assembly quality of ramp steel ball actuating type calliper |
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