CN209811682U - Flexible automatic assembly line for O-shaped rings with small diameters and large wire diameters - Google Patents
Flexible automatic assembly line for O-shaped rings with small diameters and large wire diameters Download PDFInfo
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- CN209811682U CN209811682U CN201920425370.8U CN201920425370U CN209811682U CN 209811682 U CN209811682 U CN 209811682U CN 201920425370 U CN201920425370 U CN 201920425370U CN 209811682 U CN209811682 U CN 209811682U
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- shaped ring
- suction nozzle
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- clamping jaw
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Abstract
The utility model discloses a flexible automatic assembly line of major diameter O type circle of minor diameter, characteristics are including: o type circle suction nozzle, transition frock, O type circle clamping jaw. The operating principle is that an adsorption port on an O-shaped ring suction nozzle sucks a 0-shaped ring in a vacuum state → the O-shaped ring suction nozzle drops the O-shaped ring into a guide rod of a transition tool → an O-shaped ring push pipe pushes the O-shaped ring to a cylinder from a cone, the O-shaped ring is opened → the O-shaped ring push pipe takes the opened O-shaped ring away under the action of an elastic hoop → the cylinder is opposite to a workpiece to be assembled, the O-shaped ring push pipe of an O-shaped ring clamping jaw clamps the cylinder and pushes the O-shaped ring to the workpiece to be assembled → the O-shaped ring clamping jaw puts the O-shaped ring guide rod back to the original position. The utility model has the advantages of simple structure, degree of automation is high, and operating procedure is simple, high-efficient, can realize the automatic assembly of minor diameter O type circle, releases a large amount of labours from single repeated mechanical type work.
Description
Technical Field
The utility model belongs to the technical field of the sealing washer assembly, especially, relate to a flexible assembly line of major diameter line footpath O type circle of minor diameter.
Background
An O-ring (also known as an O-ring, O-ring) is a mechanical gasket in the shape of a circular ring, which is an annular elastomer with a circular cross-section that is typically seated in a groove and compressed by two or more components during assembly, thereby creating a sealed interface. The O-shaped ring has the advantages of low price, simple manufacture, reliable function and simple installation requirement, can bear larger pressure and is the most common mechanical design for sealing. The existing standard O-shaped ring is expressed by the following steps: outside diameter D × wire diameter D2. For example: o-ring 20 x 2.4, where 20 represents a large ring with an outer diameter of 20 mm and 2.4 represents a rubber ring with a cross-sectional diameter of 2.4 mm. The O-shaped ring is assembled in the prior art, the automation degree is low, manual assembly is generally used as a main part, and the defects that a large amount of labor force is occupied by a production station with simple operation flow and high repetition rate, the work fatigue is easy to generate, and the manpower resource is wasted.
Chinese patent application, application No. CN201220182540.2, application date 20120425, grant publication No. CN202639787U, grant publication date 20130102, discloses an "O-ring automatic pressing device", which comprises: support, air cylinder, push down press device, uide bushing and part are placed the seat, the press device have with the cylinder be connected go up the spring holder, with last spring holder fixed pressure section of thick bamboo, go up the spring holder and install reset spring, its characterized in that: the lower part of the reset spring is provided with a plurality of scalable columnar thimbles which are uniformly distributed in the pressure cylinder along the radial direction, and the head parts of the columnar thimbles are vertical to the axis of the pressure cylinder. The tail part of the columnar thimble is inserted into a small hole formed in the pipe wall of the pressing cylinder, the columnar thimble is sleeved with a small spring, the rear end of the small spring is arranged on a small spring seat fixed on the pipe wall of the pressing cylinder, and the front end of the small spring props against a boss in the middle of the columnar thimble. Adopt the scheme of the utility model, the elastic deformation that does not have other parts except that the spring, the reliability is high, and the flexible scope designable of thimble is very big, consequently has the commonality to only need the very little spring in line footpath just can realize reseing, the tip interval of thimble can be very little, has solved the assembly problem of minor diameter O type circle. By adopting the scheme of the embodiment, the structure can be designed to be compact, the end part of the thimble is designed into the hemisphere, the O-shaped ring cannot be damaged, and the assembly quality is ensured. The technical scheme only discloses an automatic pressing-in link of the O-shaped ring with the small diameter, and for the technical personnel in the field, the automatic assembly of the O-shaped ring with the small diameter and the large wire diameter cannot be completely realized.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model aims to provide a flexible automatic assembly line of minor diameter major axis footpath O type circle, simple structure, degree of automation is high, and operating procedure is simple, high-efficient, can realize the automatic assembly of minor diameter O type circle, releases a large amount of labours from single repeated mechanical type work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible automatic assembly line of major diameter O type circle of minor diameter, its characteristics are including:
the O-shaped ring suction nozzle comprises a suction nozzle body and an air suction pipe, the suction nozzle body is connected with one end of the air suction pipe, the lower end of the suction nozzle body is provided with an adsorption port, and a plurality of air suction holes which are uniformly distributed are formed in the adsorption port; the suction nozzle body is internally provided with a gas channel which is connected with one end of the air suction pipe and the air suction hole, and the other end of the air suction pipe is connected with a vacuum generating device;
the transition tool comprises a base and a guide rod, the guide rod is a combination of a cone or a cone and a cylinder, and the cylinder is arranged on the base;
the O-shaped ring clamping jaw comprises a fixed seat, a driving mechanism, a clamping jaw ejector rod and an O-shaped ring push pipe; the driving mechanism is arranged at the upper end of the fixed seat, the O-shaped ring push pipe is arranged at the lower end of the fixed seat, the O-shaped ring push pipe is a hollow cylinder body, and the cylinder body and the driving mechanism are in the same vertical line; the clamping jaw ejector rod penetrates into the O-shaped ring push pipe, and the upper end of the clamping jaw ejector rod is connected with the driving mechanism.
O type circle suction nozzle, transition frock and O type circle clamping jaw introduce the description according to the assembly process flow of O type circle assembly line, and the three does not have clear and definite relation of connection, the base of transition frock can be fixed at the specific station of production line, O type circle suction nozzle and O type circle clamping jaw use around the transition frock respectively, pass through under the prior art condition the utility model discloses a description, technical personnel in the field can think to install O type circle suction nozzle and O type circle clamping jaw on independent manipulator or integrated the installation on same manipulator respectively through the mounting bracket.
Further, the O-shaped ring suction nozzle further comprises a suction nozzle mounting frame, and the suction nozzle mounting frame is connected with the suction nozzle body.
Furthermore, the O-shaped ring suction nozzle also comprises a suction nozzle mounting frame, a flexible guide mechanism is arranged between the suction nozzle mounting frame and the suction nozzle body and connected with the suction nozzle mounting frame, the flexible guide mechanism comprises a sliding block, a first guide groove matched with the sliding block and a buffer spring, the first guide groove is arranged on the suction nozzle mounting frame, and the sliding block is connected with the suction nozzle body; the suction pipe is vertically arranged and penetrates through the suction nozzle mounting frame, and the buffer spring is sleeved on the outer side of the suction pipe and arranged between the suction nozzle mounting frame and the suction nozzle body, so that the suction pipe is prevented from being extruded when the suction nozzle body moves towards the suction nozzle mounting frame.
Furthermore, the lower end of the O-shaped ring push pipe is provided with a protrusion part around the radial direction, the protrusion part is provided with an axial gap, and an elastic hoop is sleeved in the protrusion part.
Further, the driving mechanism 32 is an air cylinder, a cylinder barrel of the air cylinder is connected with the upper portion of the mounting seat 31, and a piston rod of the air cylinder is connected with the clamping jaw ejector rod 33.
The utility model discloses a theory of operation: the vacuum generating device is started, the adsorption port on the O-shaped ring suction nozzle is in a vacuum state and sucks 0-shaped ring → the O-shaped ring suction nozzle drops the O-shaped ring into the guide rod of the transition tool → the O-shaped ring push pipe of the O-shaped ring clamping jaw pushes the O-shaped ring to the cylinder from the cone, the O-shaped ring is opened → the O-shaped ring push pipe of the O-shaped ring clamping jaw takes away the opened O-shaped ring under the action of the elastic hoop → the cylinder is opposite to a workpiece to be assembled, the O-shaped ring push pipe of the O-shaped ring clamping jaw clamps the cylinder and pushes the O-shaped ring to the workpiece to be assembled → the O-shaped ring clamping jaw puts the O-shaped.
Compared with the prior art, the utility model has the advantages that simple structure, degree of automation is high, and operating procedure is simple, high-efficient, can realize the automatic assembly of minor diameter O type circle, releases a large amount of labours from single repeated mechanical type work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the O-ring suction nozzle of the present invention.
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1.
Fig. 3 is a schematic view of the transition tool structure of the present invention.
Fig. 4 is a schematic view of the O-ring clamping jaw of the present invention.
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4.
FIG. 6 is a schematic cross-sectional view of a guide rod with a transition tool from B-B to B-B of FIG. 4.
Fig. 7 is an assembly effect diagram of the O-ring of the present invention.
In the figure: 10-O-shaped ring suction nozzle 11-suction nozzle body 12-suction pipe 13-suction port 14-suction hole 15-air channel 16-suction nozzle mounting frame 17-sliding block 18-first guide groove 19-buffer spring 20-base 21-guide rod 22-cone or round table body 23-cylinder 30-O-shaped ring clamping jaw 31-fixed seat 32-driving mechanism 33-clamping jaw ejector rod 34-O-shaped ring push pipe 35-protrusion 36-notch 37-elastic hoop ring 40-O-shaped ring 41-spring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
The utility model provides a flexible automatic assembly line of major diameter O type circle of minor diameter, its characteristics are including:
as shown in fig. 1 and 2, an O-ring suction nozzle 10 includes a suction nozzle body 11 and an air suction pipe 12, the suction nozzle body 11 is connected with one end of the air suction pipe 12, an adsorption port 13 is provided at the lower end of the suction nozzle body 11, the size of the adsorption port 13 is designed according to the size of the O-ring 40, a plurality of uniformly distributed suction holes 14 are provided on the adsorption port 13, the distribution of the suction holes 14 is in a ring shape matched with the shape of the O-ring 40, and the O-ring 40 is sucked by using a vacuum suction force to the maximum extent; an air channel 15 connecting one end of an air suction pipe 12 and an air suction hole 14 is arranged in the suction nozzle body 11, and the other end of the air suction pipe 12 is connected with a vacuum generating device (not shown in the figure); the O-shaped ring suction nozzle 10 further comprises a suction nozzle mounting frame 16, a flexible guide mechanism is arranged between the suction nozzle mounting frame 16 and the suction nozzle body 11 and connected with each other, the flexible guide mechanism comprises a sliding block 17, a first guide groove 18 matched with the sliding block 17 and a buffer spring 19, the first guide groove 18 is arranged on the suction nozzle mounting frame 16, and the sliding block 17 is connected with the suction nozzle body 11; the air suction pipe 12 is vertically arranged and penetrates through the suction nozzle mounting frame 16, the buffer spring is sleeved outside the air suction pipe 12 and arranged between the suction nozzle mounting frame 16 and the suction nozzle body, and the buffer spring 19 plays a role in elastic buffering during assembly and prevents the suction nozzle body 11 from extruding the air suction pipe 12 when moving towards the suction nozzle mounting frame 16. The nozzle mounting bracket 16 is used for fixing the nozzle body 11 on a mechanical device, the flexible guide mechanism plays a role in buffering between the nozzle body 11 and the nozzle mounting bracket 16, and since the movement stroke cannot be accurately controlled when material is taken after the target O-ring 40 is determined, if the flexible guide mechanism does not buffer, the O-ring 40 and even the supporting body of the O-ring 40 are probably extruded.
As shown in fig. 3, the transition tool comprises a base 20 and a guide rod 21, the guide rod 21 is a combination of a cone or a truncated cone 22 and a cylinder 23, and the cylinder 23 is arranged on the base 20;
as shown in fig. 4, 5 and 6, the O-ring clamping jaw 30 includes a fixed seat 31, a driving mechanism 32, a clamping jaw ejector 33 and an O-ring push pipe 34; the driving mechanism 32 is installed at the upper end of the fixed seat 31, the O-shaped ring push pipe 34 is installed at the lower end of the fixed seat 31, the O-shaped ring push pipe 34 is a hollow cylinder body, and the cylinder body and the driving mechanism 32 are in the same vertical line; the clamping jaw mandril 33 penetrates through the O-shaped ring pushing pipe 34, and the upper end of the clamping jaw mandril is connected with the driving mechanism 32. The O-ring push pipe 34 is provided with a radially protruding portion 35 at the lower end thereof, an axial notch 36 is provided in the protruding portion 35, and an elastic ferrule 37 is fitted into the protruding portion 35. The driving mechanism 32 is a cylinder, the cylinder of the cylinder is connected with the upper part of the mounting seat 31, and the piston rod of the cylinder is connected with the clamping jaw ejector rod 33.
O type circle suction nozzle 10, transition frock and O type circle clamping jaw 30 introduce the description according to the assembly process flow of O type circle 40 assembly line, and the three does not have clear and definite relation of connection, and the base of transition frock can be fixed at the specific station of production line, and O type circle suction nozzle 10 and O type circle clamping jaw 30 use around the frock of transition respectively, pass through under the prior art condition the utility model discloses a description, technical personnel in the field can think to install O type circle suction nozzle 10 and O type circle clamping jaw 30 respectively on independent manipulator or integrated the installation on same manipulator through the mounting bracket separately.
The utility model discloses a theory of operation: the vacuum generating device is started, the adsorption port on the O-shaped ring suction nozzle sucks a 0-shaped ring → the O-shaped ring suction nozzle drops the O-shaped ring into the guide rod of the transition tool in a vacuum state → the O-shaped ring is pushed to the cylinder from the cone by the O-shaped ring push pipe of the O-shaped ring clamping jaw, the O-shaped ring is opened → the opened O-shaped ring is taken away under the action of the elastic clamping ring → the cylinder is opposite to a workpiece to be assembled, the O-shaped ring push pipe of the O-shaped ring clamping jaw clamps the cylinder and pushes the O-shaped ring into the workpiece to be assembled at the same time, and the O-shaped ring guide rod is put back to the original position by the O-shaped ring clamping jaw ejector rod as.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a flexible automatic assembly line of major diameter O type circle of minor diameter which characterized in that includes:
the O-shaped ring suction nozzle comprises a suction nozzle body and an air suction pipe, the suction nozzle body is connected with one end of the air suction pipe, the lower end of the suction nozzle body is provided with an adsorption port, and a plurality of air suction holes which are uniformly distributed are formed in the adsorption port; the suction nozzle body is internally provided with a gas channel which is connected with one end of the air suction pipe and the air suction hole, and the other end of the air suction pipe is connected with a vacuum generating device;
the transition tool comprises a base and a guide rod, the guide rod is a combination of a cone or a cone and a cylinder, and the cylinder is arranged on the base;
the O-shaped ring clamping jaw comprises a fixed seat, a driving mechanism, a clamping jaw ejector rod and an O-shaped ring push pipe; the driving mechanism is arranged at the upper end of the fixed seat, the O-shaped ring push pipe is arranged at the lower end of the fixed seat, the O-shaped ring push pipe is a hollow cylinder body, and the cylinder body and the driving mechanism are in the same vertical line; the clamping jaw ejector rod penetrates into the O-shaped ring push pipe, and the upper end of the clamping jaw ejector rod is connected with the driving mechanism.
2. The small-diameter large-wire-diameter O-ring flexible automatic assembly line as claimed in claim 1, wherein: the O-shaped ring suction nozzle also comprises a suction nozzle mounting frame, a flexible guide mechanism is arranged between the suction nozzle mounting frame and the suction nozzle body and connected with the suction nozzle body, the flexible guide mechanism comprises a sliding block, a first guide groove matched with the sliding block and a buffer spring, the first guide groove is arranged on the suction nozzle mounting frame, and the sliding block is connected with the suction nozzle body; the air suction pipe is vertically arranged and penetrates through the suction nozzle mounting frame, and the buffer spring is sleeved on the outer side of the air suction pipe and arranged between the suction nozzle mounting frame and the suction nozzle body.
3. The small-diameter large-wire-diameter O-ring flexible automatic assembly line as claimed in claim 1, wherein: the lower end of the O-shaped ring push pipe is provided with a protrusion part around the radial direction, the protrusion part is provided with an axial gap, and an elastic hoop is sleeved in the protrusion part.
4. The small-diameter large-wire-diameter O-ring flexible automatic assembly line as claimed in claim 1, wherein: the driving mechanism is an air cylinder, a cylinder barrel of the air cylinder is connected with the lower portion of the mounting seat, and a piston rod of the air cylinder extends into the mounting seat and is connected with the valve supporting ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425370.8U CN209811682U (en) | 2019-04-01 | 2019-04-01 | Flexible automatic assembly line for O-shaped rings with small diameters and large wire diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425370.8U CN209811682U (en) | 2019-04-01 | 2019-04-01 | Flexible automatic assembly line for O-shaped rings with small diameters and large wire diameters |
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| Publication Number | Publication Date |
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| CN209811682U true CN209811682U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920425370.8U Active CN209811682U (en) | 2019-04-01 | 2019-04-01 | Flexible automatic assembly line for O-shaped rings with small diameters and large wire diameters |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086636A (en) * | 2021-04-01 | 2021-07-09 | 深圳市华瀚激光科技有限公司 | Self-adaptive feeding mechanism |
| CN113399968A (en) * | 2021-06-25 | 2021-09-17 | 全智机械科技南通有限公司 | O-shaped ring assembling mechanism for assembling hydraulic piston |
| CN114102073A (en) * | 2020-09-01 | 2022-03-01 | 西安秦泰汽车排放技术有限公司 | Shaft groove type O-shaped rubber ring assembling part and full-automatic sleeving system thereof |
| CN115213650A (en) * | 2022-06-30 | 2022-10-21 | 歌尔科技有限公司 | Material taking device and assembling equipment |
-
2019
- 2019-04-01 CN CN201920425370.8U patent/CN209811682U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102073A (en) * | 2020-09-01 | 2022-03-01 | 西安秦泰汽车排放技术有限公司 | Shaft groove type O-shaped rubber ring assembling part and full-automatic sleeving system thereof |
| CN113086636A (en) * | 2021-04-01 | 2021-07-09 | 深圳市华瀚激光科技有限公司 | Self-adaptive feeding mechanism |
| CN113399968A (en) * | 2021-06-25 | 2021-09-17 | 全智机械科技南通有限公司 | O-shaped ring assembling mechanism for assembling hydraulic piston |
| CN115213650A (en) * | 2022-06-30 | 2022-10-21 | 歌尔科技有限公司 | Material taking device and assembling equipment |
| CN115213650B (en) * | 2022-06-30 | 2024-03-12 | 歌尔科技有限公司 | Material taking device and assembly equipment |
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