CN112705938B - O-shaped ring automatic assembly equipment - Google Patents
O-shaped ring automatic assembly equipment Download PDFInfo
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- CN112705938B CN112705938B CN202011495847.3A CN202011495847A CN112705938B CN 112705938 B CN112705938 B CN 112705938B CN 202011495847 A CN202011495847 A CN 202011495847A CN 112705938 B CN112705938 B CN 112705938B
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- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000011084 recovery Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 238000011835 investigation Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 23
- 238000003825 pressing Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000009423 ventilation 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
- 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
- B23P19/04—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 assembling or disassembling parts
- B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members
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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
- B23P19/04—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 assembling or disassembling parts
- B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members
- B23P19/084—Machines for placing washers, circlips, or the like on bolts or other members for placing resilient or flexible rings, e.g. O-rings, circlips
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to the field of mechanical automatic assembly, in particular to O-shaped ring automatic assembly equipment which comprises a workpiece feeding assembly, an O-shaped ring feeding assembly, an assembly and a discharging assembly. The automatic assembly device can quickly and well realize the automatic assembly of the O-shaped ring, greatly saves the labor force and remarkably improves the production and processing efficiency.
Description
Technical Field
The invention relates to the field of mechanical automatic assembly, in particular to automatic O-shaped ring assembly equipment.
Background
O-shaped sealing ring-O-rings are rubber sealing rings with circular cross sections, and because the cross section of the O-shaped sealing rings is O-shaped, the O-shaped sealing rings are called O-shaped rubber sealing rings, and the O-shaped rubber sealing rings are also called O-shaped sealing rings. It began to appear in the middle of the 19 th century when used as a sealing element for the steam engine cylinder. O-rings are the most common mechanical design for sealing because of their low cost, simple manufacture, reliable function, and simple installation requirements. The O-ring is subjected to pressures of tens of megapascals (kilopounds). O-rings may be used in static applications as well as in dynamic applications where there is relative movement between components, such as the shaft of a rotary pump and the piston of a hydraulic cylinder.
The O-shaped sealing ring is suitable for being arranged on various mechanical equipment and has sealing function under static or moving states in specified temperature, pressure and different liquid and gas media. At present, the sealing element is widely used in industries such as hardware, plastics, heating, ventilation and air conditioning, fire protection, pipeline systems, automobiles, household appliances, toys, sports equipment, pneumatic elements, bathrooms and the like, and particularly, the sealing element is widely applied to machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery and various instruments and meters. The O-shaped sealing ring is mainly used for static sealing and reciprocating sealing. Is an annular cover composed of one or several parts, is fixed on one ring or gasket of the bearing and is contacted with the other ring or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking out and foreign objects from invading. When used for rotary motion sealing, the rotary motion sealing device is limited to a low-speed rotary sealing device. The O-shaped sealing ring is generally arranged in a groove with a rectangular cross section on the outer circle or the inner circle for sealing. The O-shaped sealing ring still has good sealing and damping effects in oil-resistant, acid-base, grinding, chemical corrosion and other environments. O-rings are therefore one of the most widely used seals in hydraulic and pneumatic drive systems.
In the processing of parts in the industry, the assembly of the O-shaped ring is realized, particularly the automatic assembly is realized, the assembly efficiency is improved, and the method has great significance for the development of the industry. In addition, in the assembly process, the assembled parts are detected and inspected, so that the completion rate and the quality of finished products are ensured.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides automatic O-shaped ring assembly equipment.
In order to solve the problems, the invention provides the following technical scheme: the utility model provides an O type circle automatic assembly equipment, includes work piece material loading subassembly, O type circle material loading subassembly, assembly subassembly and unloading subassembly, work piece material loading subassembly includes work piece vibration dish, the first guide rail of work piece, the second guide rail of work piece and work piece material loading cylinder, the one end of the first guide rail of work piece is connected with the work piece vibration dish, and the other end of the first guide rail of work piece is connected with the side of the second guide rail of work piece, work piece material loading cylinder sets up on the one end of the second guide rail of work piece, O type circle material loading subassembly sets up for work piece material loading subassembly, and O type circle material loading subassembly includes O type circle vibration dish, the first guide rail of O type circle, O type circle second guide rail and O type circle material loading cylinder, O type circle second guide rail and work piece second guide rail set up, the pneumatic clamping jaw setting is located at the position of the second guide rail, the pneumatic clamping jaw setting is located at the position of the pneumatic clamping jaw setting of the position of the pneumatic clamping jaw, the pneumatic setting up in the position of work piece material loading assembly.
Further, the first workpiece guide rail and the second workpiece guide rail are vertically arranged, a first slot is formed in the joint of the second workpiece guide rail and the first workpiece guide rail, and the width of the first slot is larger than the size of the workpiece.
Further, the front end of work piece material loading cylinder is provided with the catch bar, the catch bar sets up on the work piece second guide rail, the front end of catch bar is provided with the arc structure, the length of catch bar is greater than first fluting width on the second guide rail.
Further, the O-shaped ring second guide rail is provided with a second slot at the joint of the O-shaped ring second guide rail and the O-shaped ring first guide rail, a fixing support is further arranged on the O-shaped ring second guide rail and is arranged at the second slot, and the fixing support is provided with a series connection structure towards the O-shaped ring first guide rail and in the direction parallel to the O-shaped ring feeding cylinder.
Further, a positioning groove and a positioning block are further arranged on the second guide rail of the O-shaped ring, the positioning groove is arranged at one end far away from the feeding cylinder of the O-shaped ring, and the positioning block is arranged between the positioning groove and the second guide rail of the workpiece.
Further, the front end of the O-shaped ring feeding cylinder is provided with a push plate, the push plate is arranged on the O-shaped ring second guide rail, and the structure of the push plate is in plug-in fit with a series connection structure in the fixed support.
Further, the drive assembly includes mount, horizontal cylinder and vertical cylinder, horizontal cylinder sets up the one end at the mount, vertical cylinder is connected with horizontal cylinder, be provided with the slide on the mount, the slide sets up directly over work piece second guide rail, O type circle second guide rail and assembly station, and the length of slide is greater than the constant head tank to first grooved distance, be provided with groove structure on the slide, vertical cylinder sets up on the slide and with slide sliding connection, vertical cylinder's output orientation assembly station, pneumatic clamping jaw sets up on vertical cylinder's output.
Further, be provided with on the vertical cylinder and bulldoze the assembly plate, the output of bulldozing the cylinder is towards the assembly station, bulldoze the assembly plate and set up on the output of bulldozing the cylinder, bulldoze the assembly plate and be the ring-shaped structure, vertical cylinder front end is provided with the round hole, the size of bulldozing the assembly plate is less than the round hole internal diameter, bulldozes the assembly plate setting inside the round hole.
Further, the detection assembly comprises a sensor, a baffle and an investigation cylinder, wherein the sensor, the baffle and the investigation cylinder are sequentially arranged along the movement direction of the blanking conveyor belt, the sensor is arranged on two sides of the blanking conveyor belt, a pushing device is arranged behind the baffle, and the length of the baffle is equal to the width of the blanking conveyor belt.
Further, be provided with the recovery tank on the unloading conveyer belt, the recovery tank sets up in the output place ahead of investigation cylinder, recovery tank department is provided with the collection box, the collection box sets up in unloading conveyer belt lateral part, the collection box is connected with unloading conveyer belt detachable.
The beneficial effects are that: the invention relates to O-shaped ring automatic assembly equipment which comprises a workpiece feeding assembly, an O-shaped ring feeding assembly, an assembly and a discharging assembly, wherein the O-shaped ring can be automatically assembled on a workpiece through the feeding of the workpiece feeding assembly and the O-shaped ring feeding assembly and the processing and assembly of the assembly, the discharging assembly is responsible for conveying away a finished product, and a detection assembly is further arranged on the discharging assembly, and can identify unqualified assembled products through the detection of a sensor and is provided with an inspection cylinder for eliminating the unqualified assembled products. The invention has high installation precision, can automatically assemble the O-shaped ring, greatly saves labor cost and improves the processing efficiency of products.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a top view of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is a partially disassembled schematic illustration of the present invention;
FIG. 7 is a partially disassembled schematic illustration of the present invention;
FIG. 8 is a partially disassembled schematic illustration of the present invention;
FIG. 9 is a partially disassembled schematic illustration of the present invention;
FIG. 10 is a partially disassembled schematic illustration of the present invention;
reference numerals illustrate: the device comprises a workpiece feeding assembly 1, a workpiece vibration disc 1a, a workpiece first guide rail 1b, a workpiece second guide rail 1c, a workpiece feeding cylinder 1d, a push rod 1d1, an O-ring feeding assembly 2, an O-ring vibration disc 2a, an O-ring first guide rail 2b, an O-ring second guide rail 2c, a fixed support 2c1, a positioning groove 2c2, a positioning block 2c3, an O-ring feeding cylinder 2d, a push plate 2d1, an assembly 3, a driving assembly 3a, a fixed support 3a1, a slideway 3a11, a transverse cylinder 3a2, a longitudinal cylinder 3a3, a pneumatic clamping jaw 3b, a pushing cylinder 3c, a pushing assembly plate 3c1, a blanking assembly 4, a blanking cylinder 4a, an assembly station 4a1, a blanking conveyor belt 4b, a sensor 4c1, a baffle 4c2, an inspection cylinder 4c3, a recovery box 4c4, an example workpiece 5 and an example O-ring 6.
Detailed Description
Specific embodiments of the invention are described in further detail below with reference to the drawings and examples of the specification:
an O-ring automatic assembly device shown by referring to figures 1 to 10 comprises a workpiece feeding assembly 1, an O-ring feeding assembly 2, an assembly 3 and a blanking assembly 4, wherein the workpiece feeding assembly 1 comprises a workpiece vibration disc 1a, a workpiece first guide rail 1b, a workpiece second guide rail 1c and a workpiece feeding cylinder 1d, one end of the workpiece first guide rail 1b is connected with the workpiece vibration disc 1a, the other end of the workpiece first guide rail 1b is connected with the side surface of the workpiece second guide rail 1c, the workpiece feeding cylinder 1d is arranged on one end of the workpiece second guide rail 1c, the O-ring feeding assembly 2 is arranged relative to the workpiece feeding assembly 1, the O-ring feeding assembly 2 comprises an O-ring vibration disc 2a, an O-ring first guide rail 2b, an O-ring second guide rail 2c and an O-ring feeding cylinder 2d, the O-ring second guide rail 2c and the workpiece second guide rail 1c are arranged opposite to each other, one end of the O-shaped ring first guide rail 2b is connected with the side surface of the O-shaped ring second guide rail 2c, the O-shaped ring vibration disc 2a is connected with the other end of the O-shaped ring first guide rail 2b, the O-shaped ring feeding cylinder 2d is arranged at one end of the O-shaped ring second guide rail 2c far away from the workpiece feeding assembly 1, the assembly 3 is arranged above the workpiece feeding assembly 1 and the O-shaped ring feeding assembly 2, the assembly 3 comprises a driving assembly 3a and a pneumatic clamping jaw 3b, the pneumatic clamping jaw 3b is arranged on the driving assembly 3a, the discharging assembly 4 comprises a discharging cylinder 4a, a discharging conveyor belt 4b and a detection assembly, the front end of the discharging cylinder 4a is provided with an assembly station 4a1, the assembly station 4a1 is arranged at the opposite position of the workpiece second guide rail 1c and the O-shaped ring second guide rail 2c, the discharging conveyor belt 4b is arranged in the extending direction of the output end of the discharging cylinder 4a, the detection assembly is arranged on the blanking conveyor belt 4 b. The workpiece feeding assembly 1 and the O-shaped ring feeding assembly 2 are oppositely arranged, the O-shaped ring second guide rail 2c and the workpiece second guide rail 1c are arranged on the same straight line position, the workpiece feeding cylinder 1d and the O-shaped ring feeding cylinder 2d are respectively arranged at two ends of the straight line structure, and the assembly station 4a1 is located at the middle position.
The workpiece first guide rail 1b and the workpiece second guide rail 1c are vertically arranged, a first slot is formed in the joint of the workpiece second guide rail 1c and the workpiece first guide rail 1b, and the width of the first slot is larger than the size of the workpiece. The example workpiece 5 is transferred onto the workpiece first rail 1b by the workpiece vibration plate 1a, and then enters the workpiece second rail 1c from the first slot.
The front end of the workpiece feeding cylinder 1d is provided with a pushing rod 1d1, the pushing rod 1d1 is arranged on a workpiece second guide rail 1c, the front end of the pushing rod 1d1 is provided with an arc-shaped structure, and the length of the pushing rod 1d1 is greater than the first grooving width on the second guide rail. The work piece feeding cylinder 1d drives the push rod 1d1 to move along the work piece second guide rail 1c, the example work piece 5 transmitted from the work piece first guide rail 1b is pushed to the assembly station 4a1, the push rod 1d1 moves forwards and simultaneously blocks the first slot, the subsequent example work piece 5 is prevented from entering the work piece second guide rail 1c, after the example work piece 5 on the assembly station 4a1 is processed, the push rod 1d1 is retracted behind the first slot, the example work piece 5 enters the work piece second guide rail 1c, then the example work piece 5 is pushed to the assembly station 4a1, and the operation is repeated.
The O-shaped ring second guide rail 2c is provided with a second slot at the joint with the O-shaped ring first guide rail 2b, the O-shaped ring second guide rail 2c is also provided with a fixed support 2c1, the fixed support 2c1 is arranged at the second slot, and the fixed support 2c1 faces the O-shaped ring first guide rail 2b and is provided with a series connection structure in the direction parallel to the O-shaped ring feeding cylinder 2 d. The example O-ring 6 enters the O-ring first rail 2b and enters the O-ring second rail 2c from the second slot to fix the carrier 2c1 under the drive of the O-ring vibration plate 2 a.
The O-shaped ring second guide rail 2c is further provided with a positioning groove 2c2 and a positioning block 2c3, the positioning groove 2c2 is arranged at one end far away from the O-shaped ring feeding cylinder 2d, and the positioning block 2c3 is arranged between the positioning groove 2c2 and the workpiece second guide rail 1c. The shape of the positioning groove 2c2 is matched with the shape of the O-shaped ring.
The front end of the O-shaped ring feeding cylinder 2d is provided with a push plate 2d1, the push plate 2d1 is arranged on the O-shaped ring second guide rail 2c, and the structure of the push plate 2d1 is in plug-in fit with a series structure in the fixed support 2c1. The push plate 2d1 is driven by the O-ring feeding cylinder 2d, and is inserted into the fixing support 2c1 along the O-ring second guide rail 2c from the collusion structure, so that the O-ring 6 in the middle is pushed into the positioning groove 2c2, and the positioning block 2c3 is positioned in front of the positioning groove 2c2 and plays an auxiliary role in fixing the O-ring in the positioning groove 2c 2.
The driving assembly 3a comprises a fixing frame 3a1, a transverse air cylinder 3a2 and a longitudinal air cylinder 3a3, the transverse air cylinder 3a2 is arranged at one end of the fixing frame 3a1, the longitudinal air cylinder 3a3 is connected with the transverse air cylinder 3a2, a slide way 3a11 is arranged on the fixing frame 3a1, the slide way 3a11 is arranged right above a workpiece second guide rail 1c, an O-shaped ring second guide rail 2c and an assembly station 4a1, the length of the slide way 3a11 is larger than the distance from a positioning groove 2c2 to a first slot, a groove structure is arranged on the slide way 3a11, the longitudinal air cylinder 3a3 is arranged on the slide way 3a11 and is in sliding connection with the slide way 3a11, the output end of the longitudinal air cylinder 3a3 faces the assembly station 4a1, and the pneumatic clamping jaw 3b is arranged on the output end of the longitudinal air cylinder 3a 3. The transverse air cylinder 3a2 drives the longitudinal air cylinder 3a3 to move on the slideway 3a11, the example O-shaped ring 6 is taken out of the positioning groove 2c2 by the cooperation of the components of the driving assembly 3a, the pneumatic clamping jaw 3b clamps and moves the example O-shaped ring 6 to the position of the assembling station 4a1, and then the longitudinal air cylinder 3a3 descends to push the example O-shaped ring 6 onto the example workpiece 5.
The vertical cylinder 3a3 is provided with a pushing cylinder 3c and a pushing assembly plate 3c1, the output end of the pushing cylinder 3c faces the assembly station 4a1, the pushing assembly plate 3c1 is arranged at the output end of the pushing cylinder 3c, the pushing assembly plate 3c1 is of a circular ring structure, the front end of the vertical cylinder 3a3 is provided with a round hole, the size of the pushing assembly plate 3c1 is smaller than the inner diameter of the round hole, and the pushing assembly plate 3c1 is arranged inside the round hole. After the example O-ring 6 is brought into contact with the example workpiece 5 at the fitting station 4a1, the pressing cylinder 3c drives the pressing fitting plate 3c1 to press down, the pressing fitting plate 3c1 is passed through a circular hole at the front end of the longitudinal cylinder 3a3, at this time, the pneumatic clamping jaw 3b is released, and the pressing fitting plate 3c1 causes the example O-ring 6 and the example workpiece 5 to be fitted. After the assembly is completed, the blanking cylinder 4a pushes the completed product onto the blanking conveyor 4 b.
The detection assembly comprises a sensor 4c1, a baffle 4c2 and an investigation cylinder 4c3, wherein the sensor 4c1, the baffle 4c2 and the investigation cylinder 4c3 are sequentially arranged along the movement direction of the blanking conveyor belt 4b, the sensor 4c1 is arranged on two sides of the blanking conveyor belt 4b, a pushing device is arranged behind the baffle 4c2, and the length of the baffle 4c2 is equal to the width of the blanking conveyor belt 4 b. After the finished product enters the blanking conveyor belt 4b, the baffle 4c2 blocks the finished product under the control of the pushing device so that the finished product stays at the sensor 4c1, the sensor 4c1 is an infrared sensor 4c1, the sensor 4c1 can detect the width of the finished product, after the O-shaped ring is assembled successfully, the width of the workpiece assembly part is increased, the finished product can be identified by the sensor 4c1, and after the baffle 4c2 is loosened, the checking cylinder 4c3 can not push the qualified product.
The discharging conveyor belt 4b is provided with a recovery groove, the recovery groove is arranged in front of the output end of the checking cylinder 4c3, a recovery box 4c4 is arranged at the recovery groove, the recovery box 4c4 is arranged on the side part of the discharging conveyor belt 4b, and the recovery box 4c4 is detachably connected with the discharging conveyor belt 4 b. When the assembly is not successful, i.e. the reject passes the sensor 4c1, it is identified, and then the inspection cylinder 4c3 is activated, and the inspection cylinder 4c3 pushes the reject from the recovery tank into the recovery tank 4c 4.
Working principle: the invention discloses O-shaped ring automatic assembly equipment which comprises a workpiece feeding assembly 1, an O-shaped ring feeding assembly 2, an assembly 3 and a discharging assembly 4, wherein the workpiece feeding assembly 1 and the O-shaped ring feeding assembly 2 are oppositely arranged, an O-shaped ring second guide rail 2c and a workpiece second guide rail 1c are arranged on the same straight line position, a workpiece feeding cylinder 1d and an O-shaped ring feeding cylinder 2d are respectively arranged at two ends of a straight line structure, and an assembly station 4a1 is positioned at the middle position.
The example workpiece 5 is transferred onto the workpiece first rail 1b by the workpiece vibration plate 1a, and then enters the workpiece second rail 1c from the first slot.
The work piece feeding cylinder 1d drives the push rod 1d1 to move along the work piece second guide rail 1c, the example work piece 5 transmitted from the work piece first guide rail 1b is pushed to the assembly station 4a1, the push rod 1d1 moves forwards and simultaneously blocks the first slot, the subsequent example work piece 5 is prevented from entering the work piece second guide rail 1c, after the example work piece 5 on the assembly station 4a1 is processed, the push rod 1d1 is retracted behind the first slot, the example work piece 5 enters the work piece second guide rail 1c, then the example work piece 5 is pushed to the assembly station 4a1, and the operation is repeated.
The example O-ring 6 enters the O-ring first rail 2b and enters the O-ring second rail 2c from the second slot to fix the carrier 2c1 under the drive of the O-ring vibration plate 2 a.
The shape of the positioning groove 2c2 is matched with the shape of the O-shaped ring.
The push plate 2d1 is driven by the O-ring feeding cylinder 2d, and is inserted into the fixing support 2c1 along the O-ring second guide rail 2c from the collusion structure, so that the O-ring 6 in the middle is pushed into the positioning groove 2c2, and the positioning block 2c3 is positioned in front of the positioning groove 2c2 and plays an auxiliary role in fixing the O-ring in the positioning groove 2c 2.
The transverse air cylinder 3a2 drives the longitudinal air cylinder 3a3 to move on the slideway 3a11, the example O-shaped ring 6 is taken out of the positioning groove 2c2 by the cooperation of the components of the driving assembly 3a, the pneumatic clamping jaw 3b clamps and moves the example O-shaped ring 6 to the position of the assembling station 4a1, and then the longitudinal air cylinder 3a3 descends to push the example O-shaped ring 6 onto the example workpiece 5.
After the example O-ring 6 is brought into contact with the example workpiece 5 at the fitting station 4a1, the pressing cylinder 3c drives the pressing fitting plate 3c1 to press down, the pressing fitting plate 3c1 is passed through a circular hole at the front end of the longitudinal cylinder 3a3, at this time, the pneumatic clamping jaw 3b is released, and the pressing fitting plate 3c1 causes the example O-ring 6 and the example workpiece 5 to be fitted. After the assembly is completed, the blanking cylinder 4a pushes the completed product onto the blanking conveyor 4 b.
After the finished product enters the blanking conveyor belt 4b, the baffle 4c2 blocks the finished product under the control of the pushing device so that the finished product stays at the sensor 4c1, the sensor 4c1 is an infrared sensor 4c1, the sensor 4c1 can detect the width of the finished product, after the O-shaped ring is assembled successfully, the width of the workpiece assembly part is increased, the finished product can be identified by the sensor 4c1, and after the baffle 4c2 is loosened, the checking cylinder 4c3 can not push the qualified product.
When the assembly is not successful, i.e. the reject passes the sensor 4c1, it is identified, and then the inspection cylinder 4c3 is activated, and the inspection cylinder 4c3 pushes the reject from the recovery tank into the recovery tank 4c 4.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (7)
1. An O type circle automatic assembly equipment, its characterized in that: the device comprises a workpiece feeding assembly (1), an O-shaped ring feeding assembly (2), an assembly (3) and a discharging assembly (4), wherein the workpiece feeding assembly (1) comprises a workpiece vibration disc (1 a), a workpiece first guide rail (1 b), a workpiece second guide rail (1 c) and a workpiece feeding cylinder (1 d), one end of the workpiece first guide rail (1 b) is connected with the workpiece vibration disc (1 a), the other end of the workpiece first guide rail (1 b) is connected with the side surface of the workpiece second guide rail (1 c), the workpiece feeding cylinder (1 d) is arranged at one end of the workpiece second guide rail (1 c), the O-shaped ring feeding assembly (2) is arranged relative to the workpiece feeding assembly (1), the O-shaped ring feeding assembly (2) comprises an O-shaped ring vibration disc (2 a), an O-shaped ring first guide rail (2 b), an O-shaped ring second guide rail (2 c) and an O-shaped ring feeding cylinder (2 d), the O-shaped ring second guide rail (2 c) is arranged opposite to the workpiece second guide rail (1 c), the first guide rail (2 c) is connected with the O-shaped ring feeding cylinder (2 d) at one end of the O-shaped ring feeding assembly (2 c) is arranged far away from the first guide rail (2 c), the assembly (3) is arranged above the workpiece feeding assembly (1) and the O-ring feeding assembly (2), the assembly (3) comprises a driving assembly (3 a) and a pneumatic clamping jaw (3 b), the pneumatic clamping jaw (3 b) is arranged on the driving assembly (3 a), the blanking assembly (4) comprises a blanking air cylinder (4 a), a blanking conveying belt (4 b) and a detection assembly, the front end of the blanking air cylinder (4 a) is provided with an assembly station (4 a 1), the assembly station (4 a 1) is arranged at a position where a workpiece second guide rail (1 c) and an O-ring second guide rail (2 c) are opposite, the blanking conveying belt (4 b) is arranged in the extending direction of the output end of the blanking air cylinder (4 a), and the detection assembly is arranged on the blanking conveying belt (4 b) and comprises an infrared sensor (4 c 1);
the driving assembly (3 a) comprises a fixing frame (3 a 1), a transverse air cylinder (3 a 2) and a longitudinal air cylinder (3 a 3), wherein the transverse air cylinder (3 a 2) is arranged at one end of the fixing frame (3 a 1), the longitudinal air cylinder (3 a 3) is connected with the transverse air cylinder (3 a 2), a slide way (3 a 11) is arranged on the fixing frame (3 a 1), the slide way (3 a 11) is arranged right above a workpiece second guide rail (1 c), an O-shaped ring second guide rail (2 c) and an assembling station (4 a 1), the length of the slide way (3 a 11) is larger than the distance from a positioning groove (2 c 2) to a first groove, a groove structure is arranged on the slide way (3 a 11), the longitudinal air cylinder (3 a 3) is arranged on the slide way (3 a 11) and is in sliding connection with the slide way (3 a 11), the output end of the longitudinal air cylinder (3 a 3) faces the assembling station (4 a 1), and the pneumatic clamping jaw (3 b) is arranged on the output end of the longitudinal air cylinder (3 a 3).
The device is characterized in that a pushing cylinder (3 c) and a pushing assembly plate (3 c 1) are arranged on the longitudinal cylinder (3 a 3), the output end of the pushing cylinder (3 c) faces to the assembly station (4 a 1), the pushing assembly plate (3 c 1) is arranged on the output end of the pushing cylinder (3 c), the pushing assembly plate (3 c 1) is of a circular ring structure, a round hole is formed in the front end of the longitudinal cylinder (3 a 3), the size of the pushing assembly plate (3 c 1) is smaller than the inner diameter of the round hole, and the pushing assembly plate (3 c 1) is arranged inside the round hole;
the detection assembly further comprises a baffle (4 c 2) and an investigation cylinder (4 c 3), the infrared sensor (4 c 1), the baffle (4 c 2) and the investigation cylinder (4 c 3) are sequentially arranged along the movement direction of the blanking conveyor belt (4 b), the infrared sensor (4 c 1) is arranged on two sides of the blanking conveyor belt (4 b), a pushing device is arranged behind the baffle (4 c 2), and the length of the baffle (4 c 2) is equal to the width of the blanking conveyor belt (4 b).
2. An O-ring automatic assembly device according to claim 1, wherein: the workpiece first guide rail (1 b) and the workpiece second guide rail (1 c) are vertically arranged, a first slot is formed in the joint of the workpiece second guide rail (1 c) and the workpiece first guide rail (1 b), and the width of the first slot is larger than that of the workpiece.
3. An O-ring automatic assembly device according to claim 2, wherein: the front end of work piece material loading cylinder (1 d) is provided with catch bar (1 d 1), catch bar (1 d 1) sets up on work piece second guide rail (1 c), the front end of catch bar (1 d 1) is provided with arc structure, the length of catch bar (1 d 1) is greater than first fluting width on the second guide rail.
4. An O-ring automatic assembly device according to claim 1, wherein: the O-shaped ring second guide rail (2 c) is provided with a second slot at the joint with the O-shaped ring first guide rail (2 b), the O-shaped ring second guide rail (2 c) is also provided with a fixing support (2 c 1), the fixing support (2 c 1) is arranged at the second slot, and the fixing support (2 c 1) faces the O-shaped ring first guide rail (2 b) and is provided with a series connection structure in the direction parallel to the O-shaped ring feeding cylinder (2 d).
5. An O-ring automatic assembly device according to claim 4, wherein: the O-shaped ring feeding cylinder is characterized in that a positioning groove (2 c 2) and a positioning block (2 c 3) are further arranged on the O-shaped ring second guide rail (2 c), the positioning groove (2 c 2) is arranged at one end far away from the O-shaped ring feeding cylinder (2 d), and the positioning block (2 c 3) is arranged between the positioning groove (2 c 2) and the workpiece second guide rail (1 c).
6. An O-ring automatic assembly device according to claim 5, wherein: the front end of the O-shaped ring feeding cylinder (2 d) is provided with a push plate (2 d 1), the push plate (2 d 1) is arranged on the O-shaped ring second guide rail (2 c), and the structure of the push plate (2 d 1) is in plug-in fit with a series connection structure in the fixed support (2 c 1).
7. An O-ring automatic assembly device according to claim 1, wherein: the discharging conveyor belt (4 b) is provided with a recovery groove, the recovery groove is arranged in front of the output end of the checking cylinder (4 c 3), a recovery box (4 c 4) is arranged at the recovery groove, the recovery box (4 c 4) is arranged on the side portion of the discharging conveyor belt (4 b), and the recovery box (4 c 4) is detachably connected with the discharging conveyor belt (4 b).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011495847.3A CN112705938B (en) | 2020-12-17 | 2020-12-17 | O-shaped ring automatic assembly equipment |
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| CN202011495847.3A CN112705938B (en) | 2020-12-17 | 2020-12-17 | O-shaped ring automatic assembly equipment |
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| CN112705938B true CN112705938B (en) | 2023-05-09 |
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| CN113523750A (en) * | 2021-07-09 | 2021-10-22 | 普叶顿（上海）自动化科技有限公司 | Automatic assembling and detecting equipment for sealing ring |
| CN113714793A (en) * | 2021-09-16 | 2021-11-30 | 深圳市安耐节科技有限公司 | Automatic O type circle equipment of overlapping of little screw |
| CN114227227B (en) * | 2022-01-11 | 2023-02-24 | 长春合心机械制造有限公司 | Automatic assembly device for valve core of one-way valve of automobile brake pipeline |
| CN114952223B (en) * | 2022-06-09 | 2024-02-09 | 安徽亘鼎智能科技有限公司 | Automatic assembly workstation for automobile filter element and working method thereof |
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