CN111941037A - Riveting assembly machine for oil-containing bearing assembly - Google Patents
Riveting assembly machine for oil-containing bearing assembly Download PDFInfo
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- CN111941037A CN111941037A CN202010956188.2A CN202010956188A CN111941037A CN 111941037 A CN111941037 A CN 111941037A CN 202010956188 A CN202010956188 A CN 202010956188A CN 111941037 A CN111941037 A CN 111941037A
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- 238000007599 discharging Methods 0.000 claims abstract description 68
- 239000000523 sample Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 8
- 125000001145 hydrido group Chemical group *[H] 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000012840 feeding operation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000007373 indentation 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
- B23P19/02—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
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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
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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
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention provides an oil-containing bearing assembly riveting and assembling machine which comprises an automatic rotary table, an oil-containing bearing feeding device, a riveting sheet feeding device, a riveting device and a discharging device, wherein a plurality of supporting seats are uniformly arranged on the automatic rotary table around the circumference, and an oil-containing bearing is placed in a riveting groove of a support on the corresponding supporting seat through the oil-containing bearing feeding device; placing the riveting sheet into the riveting groove of the bracket on the corresponding support through the riveting sheet feeding device; riveting the riveting sheet on the corresponding supporting seat in the riveting groove through a riveting device at a riveting station, and fixing the oil-retaining bearing on the bracket through the riveting sheet; the support that has riveted the oiliness bearing on will corresponding supporting seat through discharging device takes off to the blown down tank at ejection of compact station, will accomplish welded oiliness bearing subassembly through the blown down tank and export to receiving in the material frame. The automatic feeding device reduces manual feeding operation of the oil-retaining bearing and the riveting sheet, realizes automatic feeding of the oil-retaining bearing and the riveting sheet, and improves production efficiency.
Description
Technical Field
The invention relates to the field of motor manufacturing, in particular to a riveting and pressing assembly machine for an oil-containing bearing assembly.
Background
The motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The end part of the motor is generally provided with an oil bearing, the oil bearing is generally riveted on a bracket through a riveting sheet, and then the bracket is arranged on the motor. Because the oil-retaining bearing and the riveting sheet are small accessories, particularly the riveting sheet is light and thin, the oil-retaining ring, the oil-retaining bearing and the riveting sheet are generally manually arranged in the riveting groove of the bracket during riveting, and how to reduce manual operation is the technical problem to be solved by the invention.
Disclosure of Invention
The invention mainly aims to provide an oil-containing bearing assembly riveting and assembling machine which can be used for automatically feeding an oil-containing bearing and a riveting sheet, reducing manual operation and improving production efficiency.
The invention provides an oil-containing bearing assembly riveting and assembling machine which is used for riveting an oil-containing ring, an oil-containing bearing and a riveting sheet on a support to automatically rivet and form the oil-containing bearing assembly, wherein a riveting groove is arranged in the center of the support, a through hole opposite to a shaft hole of the oil-containing bearing is arranged in the center of the riveting groove, the oil-containing bearing assembly riveting and assembling machine comprises an automatic rotary table, an oil-containing bearing feeding device, a riveting sheet feeding device, a riveting device and a discharging device, at least 6 supporting seats are uniformly arranged on the automatic rotary table around the circumference, one supporting seat is positioned on an upper support station, one supporting seat is positioned on an upper oil-containing ring station, one supporting seat is positioned on an upper oil-containing bearing station, one supporting seat is positioned on an upper riveting sheet station, one supporting seat is positioned on a riveting station, one supporting seat is positioned on a discharging station, and the supporting seats are sequentially rotated to the upper support station by the rotation of the automatic rotary table, An upper oil-containing ring station, an upper oil-containing bearing station, an upper riveting sheet station, a riveting station and a discharging station;
a platform for placing the support is arranged at the upper end of the support seat, a positioning column corresponding to the through hole in the center of the support is arranged in the center of the platform, the support is placed on the support seat positioned on the upper support station through manual work at the upper support station, and the positioning column is inserted into the through hole in the support; manually placing the oil containing ring in a riveting groove of a support on a corresponding support seat at an upper oil containing ring station; placing the oil-retaining bearing in a riveting groove of a support on a corresponding supporting seat through the oil-retaining bearing feeding device at an upper oil-retaining bearing station, wherein the oil-retaining bearing is positioned in an oil-retaining ring; placing a riveting sheet into a riveting groove of a support on a corresponding support through the riveting sheet feeding device at an upper riveting sheet station, covering the riveting sheet on an oil-containing ring, wherein a central hole of the riveting sheet is opposite to the oil-containing bearing; riveting the riveting sheet on the corresponding supporting seat in the riveting groove through a riveting device at a riveting station, and fixing the oil-containing bearing on the bracket through the riveting sheet; taking down the support riveted with the oil bearing on the corresponding support seat through a discharging device at a discharging station;
the oil-containing bearing feeding device comprises a first vibrating disc, a slide type discharging track connected to a discharging port of the first vibrating disc, a first guide groove connected to a discharging port at the lower end of the discharging track, a first linear pushing device and a second linear pushing device, wherein the first guide groove is transversely arranged at the discharging port at the lower end of the discharging track, the position, opposite to the discharging port at the lower end of the discharging track, of the first guide groove is an opening and is used for being communicated with the discharging track to form a T-shaped structure, and the first guide groove is divided into a front section and a rear section by taking the opening position as a boundary point;
an outlet is formed in the bottom of the front section of the first guide groove, the outlet is positioned above the upper oil-retaining bearing station, a second linear pushing device positioned in front of the outlet is arranged on the front section of the first guide groove, a pushing end of the second linear pushing device is connected with a baffle, the baffle is positioned at the outlet, and the second linear pushing device drives the baffle to move out of or into the outlet;
the first linear pushing device is located at the rear section of the first guide groove, the pushing end of the first linear pushing device is connected with a pushing block, the front end of the pushing block is of an arc surface structure matched with the oil-containing bearing, and the front end of the pushing block faces the front of the first guide groove and is used for pushing the oil-containing bearing sliding out of the discharging rail into the first guide groove to a baffle at the outlet position of the front section of the first guide groove;
a mounting plate is arranged above the front section of the first guide groove, a third linear pushing device is vertically arranged on the mounting plate, the mounting plate is provided with a through hole, the pushing end of the third linear pushing device is vertically connected with a guide rod, the guide rod penetrates into the first guide groove from the through hole on the mounting plate, the guide rod is positioned above the outlet position, the input oil-containing bearing is pushed to the baffle plate positioned at the outlet position through the first linear pushing device, then the guide rod is pushed to be inserted into the shaft hole of the oil-containing bearing positioned on the baffle plate through the third linear pushing device, finally, the baffle is driven to move out of the outlet position by the second linear pushing device, and meanwhile, the guide rod is driven to push downwards by the third linear pushing device, thereby guiding the oil-containing bearing to a riveting groove of a bracket on a supporting seat of an upper oil-containing bearing station;
the riveting sheet feeding device comprises a second vibrating disc, a second guide groove located at a discharge port of the second vibrating disc, a fourth linear pushing device, a first transverse guide rail located above a station of an upper riveting sheet, a fifth linear pushing device transversely fixed at one end of the first transverse guide rail, a first mounting frame slidably mounted on the first transverse guide rail, a sixth linear pushing device vertically fixed on the first mounting frame, and a first electromagnet suction head vertically fixed downwards at a pushing end of the sixth linear pushing device, wherein the pushing end of the fifth linear pushing device is connected with the first mounting frame;
a hollow groove with the width smaller than the outer diameter of the riveting sheet is formed in the position of the discharge hole of the second vibrating disk, and a first photoelectric sensing probe for detecting whether the riveting sheet exists at the position of the discharge hole of the second vibrating disk is arranged above the hollow groove;
a third guide groove is arranged below the discharging position of the second guide groove, the feeding end of the third guide groove is positioned below the discharging position of the second guide groove, and the third guide groove and the second guide groove form an L-shaped structure; a bearing platform for bearing a riveting sheet is arranged on the third guide groove in a sliding manner, the height of the bearing platform is not higher than the discharging position of the second guide groove, a seventh linear pushing device is arranged at the outer end of the third guide groove, the pushing end of the seventh linear pushing device is connected with the bearing platform, and the bearing platform is driven to move between the feeding end and the discharging end of the third guide groove by the seventh linear pushing device;
an upper cover is arranged above the feeding end of a third guide groove, a through hole is formed in the upper cover, a through hole which corresponds to the through hole of the upper cover and is smaller than the riveting sheet in size is formed in the bearing platform, a groove which corresponds to the through hole of the upper cover in position is formed in the third guide groove, a second photoelectric sensing probe used for detecting whether the riveting sheet is arranged on the bearing platform or not is arranged above the upper cover, and the signal output end of the second photoelectric sensing probe is electrically connected with the control end of the seventh linear pushing device;
a first electric air nozzle used for blowing riveting sheets into a second guide groove is arranged above the discharge hole of the second vibrating disc, a stop column used for stopping the blown riveting sheets is arranged in the second guide groove, the stop column is connected with the pushing end of an eighth linear pushing device, and the eighth linear pushing device is used for driving the stop column to move into or out of the second guide groove;
a second electric air nozzle used for blowing the riveting sheet in the second guide groove into the bearing platform of the third guide groove is arranged in front of the position, located at the stop column, of the second guide groove; when the riveting sheet is blown into the bearing platform, the seventh linear pushing device pushes the bearing platform to the discharge end of the third guide groove; meanwhile, a first electromagnet suction head is pushed to the position above the discharge end of the third guide groove through a fifth linear pushing device, then the first electromagnet suction head is driven to move downwards to the bearing platform through the sixth linear pushing device, and then the riveting sheet on the bearing platform is adsorbed through the first electromagnet suction head; and moving the riveting sheet on the first electromagnet suction head to a riveting groove of a support positioned at an upper riveting sheet station through the sixth linear pushing device and the fifth linear pushing device.
Preferably, the riveting device comprises a ninth linear pushing device which is arranged vertically downwards and is positioned above the riveting station, and a riveting head which is connected to the pushing end of the ninth linear pushing device.
Preferably, the discharging device comprises a second transverse guide rail located above the discharging station, a tenth linear pushing device transversely fixed at one end of the second transverse guide rail, a second mounting frame slidably mounted on the second transverse guide rail, an eleventh linear pushing device vertically fixed downwards on the second mounting frame, and a second electromagnet suction head vertically fixed at a pushing end of the eleventh linear pushing device, wherein the pushing end of the tenth linear pushing device is connected with the second mounting frame.
Preferably, the first to eleventh linear urging means are each a cylinder.
The invention has the beneficial effects that:
the invention provides an oil-containing bearing assembly riveting assembly machine which comprises an automatic rotary table, an oil-containing bearing feeding device, a riveting sheet feeding device, a riveting device and a discharging device, wherein at least 6 supporting seats are uniformly arranged on the automatic rotary table around the circumference, one of the supporting seats is positioned at an upper support station, the other supporting seat is positioned at an upper oil-containing ring station, the other supporting seat is positioned at an upper oil-containing bearing station, the other supporting seat is positioned at an upper riveting sheet station, the other supporting seat is positioned at a discharging station, and the supporting seats are sequentially rotated to the upper support station, the upper oil-containing ring station, the upper oil-containing bearing station, the upper riveting sheet station, the riveting station and the discharging station in turn through the rotation of the automatic rotary table;
a platform for placing a support is arranged at the upper end of the supporting seat, a positioning column corresponding to a through hole in the center of the support is arranged in the center of the platform, the support is placed on the supporting seat at the upper support station through manual work, and the positioning column is inserted into the through hole in the support; placing the oil-containing ring into the riveting groove of the support on the corresponding support seat manually at the upper oil-containing ring station; placing the oil-containing bearing in a riveting groove of a support on a corresponding supporting seat through an oil-containing bearing feeding device at an upper oil-containing bearing station, wherein the oil-containing bearing is positioned in an oil-containing ring; placing the riveting sheet into the riveting groove of the bracket on the corresponding support through a riveting sheet feeding device at an upper riveting sheet station, covering the riveting sheet on the oil-containing ring, and enabling the central hole of the riveting sheet to be opposite to the oil-containing bearing; riveting the riveting sheet on the corresponding supporting seat in the riveting groove through a riveting device at a riveting station, and fixing the oil-retaining bearing on the bracket through the riveting sheet; the support that has riveted the oiliness bearing on will corresponding supporting seat through discharging device takes off to the blown down tank at ejection of compact station, will accomplish welded oiliness bearing subassembly through the blown down tank and export to receiving in the material frame. The automatic feeding device reduces the manual feeding operation of the oil-retaining bearing and the riveting sheet, realizes the automatic feeding of the oil-retaining bearing and the riveting sheet, can reduce the manual operation, and improves the production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention including an oil bearing assembly rivet press assembly machine;
FIG. 2 is a schematic representation of the results of the oil bearing assembly of the present invention prior to riveting;
fig. 3 is a schematic illustration of the results of the inventive oil bearing assembly after riveting.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an embodiment of the present invention is presented of an oil bearing assembly rivet press assembly machine:
a riveting assembly machine of an oil-containing bearing assembly is used for riveting an oil-containing ring, an oil-containing bearing 30 and a riveting sheet 20 on a bracket 10 and automatically riveting to form the oil-containing bearing assembly. The center of the bracket 10 is provided with a riveting groove, the center of the riveting groove is provided with a through hole opposite to the shaft hole of the oil-retaining bearing 30,
the riveting assembly machine for the oil-containing bearing assembly comprises an automatic rotary table, an oil-containing bearing feeding device, a riveting sheet feeding device, a riveting device and a discharging device, wherein at least 6 supporting seats are uniformly arranged on the automatic rotary table around the circumference, one of the supporting seats is positioned at an upper support station 1, the other supporting seat is positioned at an upper oil-containing ring station 2, the other supporting seat is positioned at an upper oil-containing bearing station 3, the other supporting seat is positioned at an upper riveting sheet station 4, the other supporting seat is positioned at a riveting station 5, the other supporting seat is positioned at a discharging station 6, and the supporting seats are sequentially rotated to the upper support station 1, the upper oil-containing ring station 2, the upper oil-containing bearing station 3, the upper riveting sheet station 4, the riveting station 5 and the discharging station 6 in turn through the rotation of the automatic rotary table.
The upper end of the supporting seat is provided with a platform for placing the support 10, the center of the platform is provided with a positioning column corresponding to the through hole in the center of the support 10, the support 10 is placed on the supporting seat located at the upper support station 1 in the upper support station 1 through manual work, and the positioning column is inserted into the through hole in the support 10.
The oil-containing ring is manually placed in the riveting groove of the support 10 on the corresponding support seat at the upper oil-containing ring station 2; placing the oil-retaining bearing 30 in the riveting groove of the bracket 10 on the corresponding supporting seat through an oil-retaining bearing feeding device at an upper oil-retaining bearing station 3, and positioning the oil-retaining bearing in an oil-retaining ring; placing a riveting sheet 20 into a riveting groove of the bracket 10 on a corresponding support through a riveting sheet feeding device at an upper riveting sheet station 4, covering the riveting sheet on an oil-containing ring, wherein a central hole of the riveting sheet 20 is opposite to an oil-containing bearing 30; riveting pressing sheets 20 on corresponding supporting seats are riveted in the riveting grooves through riveting pressing devices at riveting pressing stations 5, and the oil-containing bearings 30 are fixed on the support 10 through the riveting pressing sheets 20; support 10 riveted with oiliness bearing 30 on corresponding supporting seat is taken off to the blown down tank that is located the below through discharging device at ejection of compact station 6, and the blown down tank is the downward sloping setting, will accomplish welded oiliness bearing subassembly through the blown down tank and export to receiving in the material frame.
The oil-retaining bearing feeding device comprises a first vibrating disk 31, a slide type discharging rail 32 connected to a discharging port of the first vibrating disk 31, a first guide groove 33 connected to a discharging port at the lower end of the discharging rail 32, a first linear pushing device 34 and a second linear pushing device 36. First guide way 33 is horizontal at the lower extreme discharge gate of ejection of compact track 32, and first guide way 33 is the opening towards the lower extreme discharge gate position of ejection of compact track 32 for communicate with ejection of compact track 32, form T type structure, first guide way 33 uses opening position to divide into anterior segment and back end as the boundary point.
First guide way 33 supports the top position at last oily bearing station 3 through the support frame, first guide way 33 anterior segment bottom is provided with the export, this exit position is located oily bearing station 3 top, first guide way 33 anterior segment is provided with the second linear thrust unit 36 that is located exit position the place ahead, the promotion end of second linear thrust unit 36 is connected with the baffle, the baffle is located exit position, it shifts out or immigration exit position to drive the baffle through second linear thrust unit 36.
The first linear pushing device 34 is located at the rear section of the first guide groove 33, the pushing end of the first linear pushing device 34 is connected with a pushing block 35, the front end of the pushing block 35 is of an arc-shaped structure matched with the oil-containing bearing 30, and the front end of the pushing block 35 faces the front side of the first guide groove 33 and is used for pushing the oil-containing bearing 30 sliding out of the discharging rail 32 to the first guide groove 33 to a baffle plate at the outlet position of the front section of the first guide groove 33.
Be provided with the mounting panel above the anterior segment of first guide way 33, vertically install third linear thrust unit 37 downwards on the mounting panel, be equipped with the through-hole on the mounting panel, third linear thrust unit 37's promotion end vertical connection has the guide bar, and the guide bar is located exit position top in penetrating first guide way 33 from the through-hole on the mounting panel.
Firstly, the input oil bearing 30 is pushed to a baffle plate positioned at an outlet position through a first linear pushing device 34, then a guide rod is pushed by a third linear pushing device 37 to be inserted into a shaft hole of the oil bearing 30 positioned on the baffle plate, finally the baffle plate is driven to move out of the outlet position through a second linear pushing device 36, and meanwhile, the guide rod is driven by the third linear pushing device 37 to push downwards, so that the oil bearing 30 is guided to a riveting groove of a support 10 positioned on a support seat of an upper oil bearing station 3, and automatic feeding of the oil bearing 30 is realized.
The riveting sheet feeding device comprises a second vibrating disc 41, a second guide groove 42 located at a discharge port of the second vibrating disc 41, a fourth linear pushing device, a first transverse guide rail 52 located above an upper riveting sheet station 4, a fifth linear pushing device 53 transversely fixed at one end of the first transverse guide rail 52, a first mounting frame 54 slidably mounted on the first transverse guide rail 52, a sixth linear pushing device 55 vertically fixed on the first mounting frame 54, and a first electromagnet suction head 56 vertically fixed downwards at a pushing end of the sixth linear pushing device 55, wherein the pushing end of the fifth linear pushing device 53 is connected with the first mounting frame 54.
The first cross rail 52 is supported above the upper presser foot station 4 by a support bracket.
A hollow groove with the width smaller than the outer diameter of the riveting sheet 20 is formed in the discharge hole of the second vibration disc 41, and a first photoelectric sensing probe 44 for detecting whether the riveting sheet 20 is arranged at the discharge hole of the second vibration disc 41 is arranged above the hollow groove.
A third guide groove 48 is arranged below the discharging position of the second guide groove 42, the feeding end of the third guide groove 48 is positioned below the discharging position of the second guide groove 42, and the third guide groove 48 and the second guide groove 42 form an L-shaped structure. A bearing platform 49 for bearing the riveting sheet 20 is arranged on the third guide groove 48 in a sliding way, and the height of the bearing platform 49 is not higher than the discharging position of the second guide groove 42. A seventh linear pushing device 50 is arranged at the outer end of the third guide groove 48, the pushing end of the seventh linear pushing device 50 is connected with the bearing platform 49, and the bearing platform 49 is driven to move between the feeding end and the discharging end of the third guide groove 48 by the seventh linear pushing device 50.
The seventh linear driving device 50 may be directly installed at the end of the third guide groove 48, or may be installed at one end of the third guide groove 48 by a support bracket.
An upper cover is provided above the feed end of the third guide groove 48, and is higher than the second guide groove 42, for forming a feed space for feeding only the front end opening on the third guide groove 48, and preventing the blown rivet sheet 20 from blowing to the outside of the third guide groove 48.
A through hole is formed in the upper cover, a through hole which corresponds to the through hole of the upper cover and is smaller than the riveting sheet 20 in size is formed in the bearing platform 49, a groove which corresponds to the through hole of the upper cover in position is formed in the third guide groove 48, a second photoelectric sensing probe 51 which is used for detecting whether the riveting sheet 20 is arranged on the bearing platform 49 or not is arranged above the upper cover, and the signal output end of the second photoelectric sensing probe 51 is electrically connected with the control end of the seventh linear pushing device 50.
A first electric air nozzle 43 for blowing the riveting sheet 20 into the second guide groove 42 is arranged above the discharge hole of the second vibrating disk 41, a stop column 46 for stopping the blown riveting sheet 20 is arranged in the second guide groove 42, and the stop column 46 is connected with the pushing end of the eighth linear pushing device 47.
A through-post hole for the blocking post 46 to pass through is formed in the bottom of the second guide groove 42, the eighth linear pushing device 47 is located below the through-post hole, the blocking post 46 faces the through-post hole, and the blocking post 46 is driven by the eighth linear pushing device 47 to move into or out of the second guide groove 42 from the through-post hole.
A second electric air nozzle 45 for blowing the rivet sheet 20 in the second guide groove 42 onto a support table 49 of a third guide groove 48 is provided in front of the second guide groove 42 at the position of the stopper 46.
The riveting sheets 20 are output to the discharge hole of the second vibration disc 41 one by one through the second vibration disc 41, when the first photoelectric sensing probe 44 detects that the riveting sheet 20 is arranged at the discharge hole of the second vibration disc 41, the first electric air nozzle 43 is driven to blow air against the riveting sheet 20 at the discharge hole of the second vibration disc 41, and the second electric air nozzle 45 and the eighth linear pushing device 47 connected with the blocking column 46 are driven to work at the set time after the first electric air nozzle 43 performs air blowing operation, so that the riveting sheet 20 is blown into the second guide groove 42, the blown riveting sheet 20 is blocked by the blocking column 46, and the blown riveting sheet 20 stays in front of the blocking column 46; and 1 second after the first electric air jet head 43 jets air, the eighth linear pushing device 47 drives the baffle column 46 to move downwards out of the second guide groove 42, then the bearing platform 49 moves to the feeding end of the third guide groove 48 through the seventh linear pushing device 50, and simultaneously the second electric air jet head 45 jets air to the riveting sheet 20 in the second guide groove 42, so that the riveting sheet 20 is blown to the bearing platform 49 of the third guide groove 48.
When the second photoelectric sensing probe 51 detects that the riveting sheet 20 is arranged on the bearing platform 49, the seventh linear pushing device 50 pushes the bearing platform 49 to the discharge end of the third guide groove 48; meanwhile, the first electromagnet suction head 56 is pushed to the upper part of the discharge end of the third guide groove 48 through the fifth linear pushing device 53, then the first electromagnet suction head 56 is driven to move downwards to the bearing platform 49 through the sixth linear pushing device 55, and the riveting sheet 20 on the bearing platform 49 is adsorbed through the first electromagnet suction head 56; then, the first electromagnet suction head 56 is driven to move upwards to the upper side through the sixth linear pushing device 55, the first mounting frame 54 and the sixth linear pushing device 55 and the first electromagnet suction head 56 on the first mounting frame are driven to move to the upper side of the upper riveting sheet station 4 through the fifth linear pushing device 53, then the riveting sheet 20 on the first electromagnet suction head 56 is driven downwards to the riveting groove of the support 10 on the upper riveting sheet station 4 through the sixth linear pushing device 55, then the riveting sheet 20 is loosened through the first electromagnet suction head 56, the first electromagnet suction head 56 is reset through the fifth linear pushing device 53 and the sixth linear pushing device 55, and automatic feeding of the riveting sheet 20 is achieved.
The riveting device comprises a ninth linear pushing device 501 which is vertically arranged downwards and is positioned above the riveting station 5 and a riveting head connected to the pushing end of the ninth linear pushing device 501. When the support base with the riveting sheet 20 rotates to the riveting station 5, the ninth linear pushing device 501 drives the riveting head to press down toward the riveting sheet 20, so that the riveting sheet 20 is pressed into the riveting groove of the support 10, and the oil-retaining bearing 30 is fixed on the support 10 through the riveting sheet 20. As shown in fig. 3, after being riveted by the riveting device, an indentation is formed at the edge of the riveting groove of the bracket 10, and a circle of petal-shaped pressing pieces at the inner edge of the riveting pressing piece 20 is pressed against the oil bearing 30.
The discharging device comprises a second transverse guide rail 61 positioned above the discharging station 6, a tenth linear pushing device 62 transversely fixed at one end of the second transverse guide rail 61, a second mounting frame 63 slidably mounted on the second transverse guide rail 61, an eleventh linear pushing device 64 vertically fixed on the second mounting frame 63 downwards, and a second electromagnet suction head vertically fixed at the pushing end of the eleventh linear pushing device 64, wherein the pushing end of the tenth linear pushing device 62 is connected with the second mounting frame 63.
The oiliness bearing assembly riveted at the riveting station is rotated to the discharging station 6, the second mounting frame 63, the eleventh linear pushing device 64 and the second electromagnet suction head 65 on the second mounting frame are pushed to the upper part of the discharging station 6 through the tenth linear pushing device 62, then the second electromagnet suction head 65 is driven by the eleventh linear pushing device 64 to move downwards to the oiliness bearing assembly at the discharging station 6, and the oiliness bearing assembly at the discharging station 6 is adsorbed by the second electromagnet suction head 65; then, the eleventh linear pushing device 64 drives the second electromagnet suction head 65 to move upwards to the upper side, the tenth linear pushing device 62 drives the second mounting frame 63 and the eleventh linear pushing device 64 and the second electromagnet suction head 65 on the second mounting frame to move to the upper side of the discharge chute, then the second electromagnet suction head 65 releases suction, the oil-containing bearing assembly falls to the discharge chute, and the oil-containing bearing assembly slides to the material receiving frame from the discharge chute, so that automatic discharging of the riveting sheet 20 is realized.
Wherein, the first to eleventh linear thrusting devices 64 are all cylinders.
The invention reduces the manual feeding operation of the oil-retaining bearing 30 and the riveting sheet 20, realizes the automatic feeding of the oil-retaining bearing 30 and the riveting sheet 20, can reduce the manual operation and improve the production efficiency.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The riveting and assembling machine is characterized by comprising an automatic rotary table, an oil-containing bearing feeding device, a riveting sheet feeding device, a riveting device and a discharging device, wherein at least 6 supporting seats are uniformly arranged on the automatic rotary table around the circumference, one of the supporting seats is positioned at an upper support station, one of the supporting seats is positioned at an upper oil-containing ring station, one of the supporting seats is positioned at an upper oil-containing bearing station, one of the supporting seats is positioned at an upper riveting sheet station, one of the supporting seats is positioned at a riveting station, one of the supporting seats is positioned at a discharging station, and the supporting seats are sequentially rotated to the upper support station by the rotation of the automatic rotary table in turn, An upper oil-containing ring station, an upper oil-containing bearing station, an upper riveting sheet station, a riveting station and a discharging station;
a platform for placing the support is arranged at the upper end of the support seat, a positioning column corresponding to the through hole in the center of the support is arranged in the center of the platform, the support is placed on the support seat positioned on the upper support station through manual work at the upper support station, and the positioning column is inserted into the through hole in the support; manually placing the oil containing ring in a riveting groove of a support on a corresponding support seat at an upper oil containing ring station; placing the oil-retaining bearing in a riveting groove of a support on a corresponding supporting seat through the oil-retaining bearing feeding device at an upper oil-retaining bearing station, wherein the oil-retaining bearing is positioned in an oil-retaining ring; placing a riveting sheet into a riveting groove of a support on a corresponding support through the riveting sheet feeding device at an upper riveting sheet station, covering the riveting sheet on an oil-containing ring, wherein a central hole of the riveting sheet is opposite to the oil-containing bearing; riveting the riveting sheet on the corresponding supporting seat in the riveting groove through a riveting device at a riveting station, and fixing the oil-containing bearing on the bracket through the riveting sheet; taking down the support riveted with the oil bearing on the corresponding support seat through a discharging device at a discharging station;
the oil-containing bearing feeding device comprises a first vibrating disc, a slide type discharging track connected to a discharging port of the first vibrating disc, a first guide groove connected to a discharging port at the lower end of the discharging track, a first linear pushing device and a second linear pushing device, wherein the first guide groove is transversely arranged at the discharging port at the lower end of the discharging track, the position, opposite to the discharging port at the lower end of the discharging track, of the first guide groove is an opening and is used for being communicated with the discharging track to form a T-shaped structure, and the first guide groove is divided into a front section and a rear section by taking the opening position as a boundary point;
an outlet is formed in the bottom of the front section of the first guide groove, the outlet is positioned above the upper oil-retaining bearing station, a second linear pushing device positioned in front of the outlet is arranged on the front section of the first guide groove, a pushing end of the second linear pushing device is connected with a baffle, the baffle is positioned at the outlet, and the second linear pushing device drives the baffle to move out of or into the outlet;
the first linear pushing device is located at the rear section of the first guide groove, the pushing end of the first linear pushing device is connected with a pushing block, the front end of the pushing block is of an arc surface structure matched with the oil-containing bearing, and the front end of the pushing block faces the front of the first guide groove and is used for pushing the oil-containing bearing sliding out of the discharging rail into the first guide groove to a baffle at the outlet position of the front section of the first guide groove;
a mounting plate is arranged above the front section of the first guide groove, a third linear pushing device is vertically arranged on the mounting plate, the mounting plate is provided with a through hole, the pushing end of the third linear pushing device is vertically connected with a guide rod, the guide rod penetrates into the first guide groove from the through hole on the mounting plate, the guide rod is positioned above the outlet position, the input oil-containing bearing is pushed to the baffle plate positioned at the outlet position through the first linear pushing device, then the guide rod is pushed to be inserted into the shaft hole of the oil-containing bearing positioned on the baffle plate through the third linear pushing device, finally, the baffle is driven to move out of the outlet position by the second linear pushing device, and meanwhile, the guide rod is driven to push downwards by the third linear pushing device, thereby guiding the oil-containing bearing to a riveting groove of a bracket on a supporting seat of an upper oil-containing bearing station;
the riveting sheet feeding device comprises a second vibrating disc, a second guide groove located at a discharge port of the second vibrating disc, a fourth linear pushing device, a first transverse guide rail located above a station of an upper riveting sheet, a fifth linear pushing device transversely fixed at one end of the first transverse guide rail, a first mounting frame slidably mounted on the first transverse guide rail, a sixth linear pushing device vertically fixed on the first mounting frame, and a first electromagnet suction head vertically fixed downwards at a pushing end of the sixth linear pushing device, wherein the pushing end of the fifth linear pushing device is connected with the first mounting frame;
a hollow groove with the width smaller than the outer diameter of the riveting sheet is formed in the position of the discharge hole of the second vibrating disk, and a first photoelectric sensing probe for detecting whether the riveting sheet exists at the position of the discharge hole of the second vibrating disk is arranged above the hollow groove;
a third guide groove is arranged below the discharging position of the second guide groove, the feeding end of the third guide groove is positioned below the discharging position of the second guide groove, and the third guide groove and the second guide groove form an L-shaped structure; a bearing platform for bearing a riveting sheet is arranged on the third guide groove in a sliding manner, the height of the bearing platform is not higher than the discharging position of the second guide groove, a seventh linear pushing device is arranged at the outer end of the third guide groove, the pushing end of the seventh linear pushing device is connected with the bearing platform, and the bearing platform is driven to move between the feeding end and the discharging end of the third guide groove by the seventh linear pushing device;
an upper cover is arranged above the feeding end of a third guide groove, a through hole is formed in the upper cover, a through hole which corresponds to the through hole of the upper cover and is smaller than the riveting sheet in size is formed in the bearing platform, a groove which corresponds to the through hole of the upper cover in position is formed in the third guide groove, a second photoelectric sensing probe used for detecting whether the riveting sheet is arranged on the bearing platform or not is arranged above the upper cover, and the signal output end of the second photoelectric sensing probe is electrically connected with the control end of the seventh linear pushing device;
a first electric air nozzle used for blowing riveting sheets into a second guide groove is arranged above the discharge hole of the second vibrating disc, a stop column used for stopping the blown riveting sheets is arranged in the second guide groove, the stop column is connected with the pushing end of an eighth linear pushing device, and the eighth linear pushing device is used for driving the stop column to move into or out of the second guide groove;
a second electric air nozzle used for blowing the riveting sheet in the second guide groove into the bearing platform of the third guide groove is arranged in front of the position, located at the stop column, of the second guide groove; when the riveting sheet is blown into the bearing platform, the seventh linear pushing device pushes the bearing platform to the discharge end of the third guide groove; meanwhile, a first electromagnet suction head is pushed to the position above the discharge end of the third guide groove through a fifth linear pushing device, then the first electromagnet suction head is driven to move downwards to the bearing platform through the sixth linear pushing device, and then the riveting sheet on the bearing platform is adsorbed through the first electromagnet suction head; and moving the riveting sheet on the first electromagnet suction head to a riveting groove of a support positioned at an upper riveting sheet station through the sixth linear pushing device and the fifth linear pushing device.
2. The oil bearing assembly riveting and assembling machine of claim 1, wherein the riveting device comprises a ninth linear pushing device which is arranged vertically downwards and is positioned above the riveting station, and a riveting head which is connected with the pushing end of the ninth linear pushing device.
3. The hydro-bearing assembly riveting and assembling machine of claim 2, wherein the discharging device comprises a second transverse guide rail positioned above the discharging station, a tenth linear pushing device transversely fixed at one end of the second transverse guide rail, a second mounting frame slidably mounted on the second transverse guide rail, an eleventh linear pushing device vertically fixed downwards on the second mounting frame, and a second electromagnet suction head vertically fixed at a pushing end of the eleventh linear pushing device, and the pushing end of the tenth linear pushing device is connected with the second mounting frame.
4. The oil-containing bearing assembly riveting assembly machine of claim 3, wherein the first through eleventh linear pushing devices are all air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956188.2A CN111941037B (en) | 2020-09-11 | 2020-09-11 | Riveting assembly machine for oil-containing bearing assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010956188.2A CN111941037B (en) | 2020-09-11 | 2020-09-11 | Riveting assembly machine for oil-containing bearing assembly |
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| CN111941037B CN111941037B (en) | 2024-05-24 |
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| CN202010956188.2A Active CN111941037B (en) | 2020-09-11 | 2020-09-11 | Riveting assembly machine for oil-containing bearing assembly |
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Cited By (1)
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| CN114433729A (en) * | 2021-12-27 | 2022-05-06 | 苏州越球电机有限公司 | Automatic end cover pressing machine |
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| CN114433729B (en) * | 2021-12-27 | 2024-03-15 | 苏州越球电机有限公司 | Automatic end cover pressing machine |
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| CN111941037B (en) | 2024-05-24 |
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Address after: 528400 No. 10, Fuju street, Fusha Town, Zhongshan City, Guangdong Province Applicant after: Guangdong Zhaoli Motor Group Co.,Ltd. Address before: 528400 2nd floor, No.32 Zhenlian Road, Fusha Town, Zhongshan City, Guangdong Province Applicant before: GUANGDONG ZHAOLI MOTOR Co.,Ltd. |
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