CN116372545A - Automatic steel ball pressing equipment for main rotating hub of automobile - Google Patents
Automatic steel ball pressing equipment for main rotating hub of automobile Download PDFInfo
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- CN116372545A CN116372545A CN202310424882.3A CN202310424882A CN116372545A CN 116372545 A CN116372545 A CN 116372545A CN 202310424882 A CN202310424882 A CN 202310424882A CN 116372545 A CN116372545 A CN 116372545A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 110
- 239000010959 steel Substances 0.000 title claims abstract description 110
- 238000003825 pressing Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 70
- 238000007667 floating Methods 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of steel ball press fitting, in particular to automatic steel ball pressing equipment for an automobile main rotating hub, which comprises a workbench, wherein a base rotating mechanism, a press fitting mechanism and a lifting mechanism are arranged on the workbench, the press fitting mechanism is in driving connection with the lifting mechanism, and the base rotating mechanism is arranged right below the press fitting mechanism; the press-mounting mechanism comprises a nitrogen spring set, a press-mounting head and four ejector rods, and the ejector rods are in driving connection with the nitrogen spring set; four independent steel ball conveying channels are arranged in the press fitting head, and each steel ball conveying channel is correspondingly inserted with a push rod; each push rod is provided with a pressure sensor and a displacement sensor. According to the invention, four steel balls can be pressed each time, the pressure of each steel ball and the size of the pressed position can be accurately detected, and the production efficiency is improved while the product quality is improved.
Description
Technical Field
The invention relates to the technical field of steel ball press fitting, in particular to automatic steel ball pressing equipment for an automobile main rotating hub.
Background
In the existing automobile part assembly, steel balls are commonly used, for example, an automobile main rotating hub is generally provided with eight steel balls in a press fit mode. The earliest assembly mode of steel balls is manual assembly, the steel balls are manually put one by one, and the steel balls are pressed by single oil pressure, so that the assembly efficiency is low, the speed is low, and the labor cost is high. Therefore, the steel balls are automatically assembled by using a machine at present, but in the existing mechanical automatic assembly process, when the steel balls are conveyed, only one steel ball can be automatically conveyed and assembled in sequence, so that the conveying and assembling efficiency is low. And the consistency of the dimensional accuracy of the pressed steel balls is poor, and the pressure and the position of each steel ball cannot be measured independently.
Disclosure of Invention
In order to solve the problems, the invention provides automatic steel ball pressing equipment for the automobile main rotating hub, four steel balls can be pressed each time, the pressure size and the pressing position size of each steel ball can be accurately detected, and the production efficiency is improved while the product quality is improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is to provide automatic steel bead pressing equipment for the main rotating hub of the automobile, which comprises a workbench, wherein a base rotating mechanism, a pressing mechanism and a lifting mechanism are arranged on the workbench, the pressing mechanism is in driving connection with the lifting mechanism, and the base rotating mechanism is arranged under the pressing mechanism; the pressing mechanism comprises a nitrogen spring set, a pressing head and four ejector rods, and the ejector rods are in driving connection with the nitrogen spring set; four independent steel ball conveying channels are arranged in the press fitting head, and each steel ball conveying channel is correspondingly inserted with a push rod; each push rod is provided with a pressure sensor and a displacement sensor.
As a preferable scheme, the press-fitting mechanism further comprises a press-fitting rack, wherein the press-fitting rack comprises a fixed plate, a movable plate and a guide rod, and the fixed plate is connected with the movable plate through the guide rod; the nitrogen spring group is connected to the lower portion of the fixed plate, the press-fit head is arranged below the movable plate, and the ejector rod penetrates through the movable plate.
As a preferable scheme, the press-fit rack further comprises a guide sleeve and a spring, wherein the guide sleeve and the spring are sleeved at two ends of the guide rod, the spring is sleeved at the outer side of the guide rod, and two ends of the spring are in butt joint with the guide sleeve.
As a preferable scheme, the lifting mechanism comprises a lifting frame and a lifting cylinder arranged on the lifting frame, an output shaft of the lifting cylinder is connected with a mounting block, and the fixing plate is connected to the bottom of the mounting block.
As a preferable scheme, the steel ball conveying channel comprises a feeding channel and a discharging channel, and the feeding channel is obliquely connected to the side surface of the discharging channel; the ejector rod is inserted into the discharging channel, and the ejector rod is movably blocked or communicated with the feeding channel.
As a preferable scheme, the feeding channel is communicated with a steel ball feeding mechanism, and the steel ball feeding mechanism comprises a feeding rack, a steel ball storage bin, a jacking cylinder, a first material distributing guide assembly, a second material distributing guide assembly and a material distributing assembly; the steel ball storage bin, the jacking cylinder and the material distribution assembly are arranged on the frame, the second material distribution guide assembly is arranged between the steel ball storage bin and the material distribution assembly, the first material distribution guide assembly is arranged in the steel ball storage bin, and the jacking cylinder is in driving connection with the first material distribution guide assembly; the first material distributing guide assembly is provided with four first guide grooves which are obliquely arranged, the second material distributing guide assembly is provided with four second guide grooves which are obliquely arranged, one end of each second guide groove is communicated with the first guide groove which is jacked up, and the other end of each second guide groove is communicated with the material distributing assembly.
As a preferable scheme, the material distribution assembly comprises a sliding seat, a material receiving plate and a material pushing cylinder, wherein a sliding groove is formed in the top of the sliding seat, the material receiving plate is arranged in the sliding groove, and the material pushing cylinder is in driving connection with the material receiving plate; the bottom of the second guide chute is arranged on the sliding seat in a erecting mode and is communicated with the sliding chute.
As a preferable scheme, the base rotating mechanism comprises a rotating driving assembly, a rotating base and a mounting seat, wherein the rotating base is in driving connection with the rotating driving assembly, and the mounting seat is connected with the rotating base; the mounting seat is provided with a containing groove for mounting the main rotating hub.
As a preferable scheme, a floating unit is arranged between the rotating base and the mounting base, the floating unit comprises a floating bottom plate and an elastic piece, the floating bottom plate is connected to the upper side of the rotating base through the elastic piece, and the mounting base is connected to the top of the floating bottom plate.
As a preferable scheme, the base rotating mechanism further comprises a compressing unit, the compressing unit comprises a compressing cylinder and a compressing block, the compressing cylinder is in driving connection with the compressing block, and the compressing block compresses the floating bottom plate.
The invention has the beneficial effects that:
according to the invention, four independent steel ball conveying channels are arranged in the press-fitting head, so that four steel balls can be press-fitted at one time, and the press-fitting efficiency is improved. And then the steel ball press fitting of the main rotating hub of the automobile can be completed only by two press fitting operations by matching with the base rotating mechanism, so that the automatic high-efficiency steel ball press fitting operation is realized.
In addition, as the pressure sensor and the displacement sensor are arranged on the ejector rod of the press-fitting cylinder, the pressure intensity and the size of the press-in position of each steel ball can be accurately detected through the algorithm cooperation of the pressure sensor, the displacement sensor and the system. The production efficiency is improved, and meanwhile, the product quality is improved.
Drawings
Fig. 1 is a schematic structural view of an automatic steel ball pressing device for a main rotating hub of an automobile.
Fig. 2 is a schematic structural view of the press-fitting mechanism.
Fig. 3 is a schematic cross-sectional view of the press-fit mechanism taken through the ejector pin.
Fig. 4 is a schematic structural view of the lifting mechanism.
Fig. 5 is a schematic structural view of the steel ball feeding mechanism.
Fig. 6 is an explosion schematic diagram of the steel ball feeding mechanism.
Fig. 7 is an exploded view of the dispensing assembly.
Fig. 8 is a schematic structural view of the base rotating mechanism.
Reference numerals illustrate: a work table 10;
the device comprises a press-fitting mechanism, a 20 press-fitting frame 21, a fixed plate 211, a movable plate 212, a guide rod 213, a guide sleeve 214, a spring 215, a nitrogen spring group 22, a press-fitting head 23, a feeding channel 231, a discharging channel 232, a push rod 24, a pressure sensor 25 and a displacement sensor 26;
the lifting mechanism 30, the lifting frame 31, the lifting cylinder 32, the mounting block 33 and the auxiliary rod 34;
the base rotating mechanism 40, the rotary driving assembly 41, the servo motor 411, the speed reducer 412, the coupler 413, the rotary base 42, the mounting base 43, the floating unit 44, the floating bottom plate 441, the elastic member 442, the supporting plate 443, the compressing unit 45, the compressing cylinder 451, and the compressing block 452;
the steel ball feeding mechanism 50, the feeding frame 51, the steel ball storage bin 52, the window 521, the jacking cylinder 53, the first material distributing guide assembly 54, the jacking plate 541, the lifting plate 542, the first material guiding groove 543, the second material distributing guide assembly 55, the supporting frame 551, the material guiding plate 552, the second material guiding groove 553, the material distributing assembly 56, the sliding seat 561, the sliding seat cover plate 562, the material pushing cylinder 563, the material receiving plate 564, the material receiving groove 5641, the air pipe joint 565, the buffer seat 566, the buffer 567, the sliding groove 5611, the clamping groove 5612, the material discharging hole 5613 and the cylinder supporting seat 57.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, the present invention relates to an automatic steel bead pressing device for a main rotating hub of an automobile, comprising a workbench 10, wherein a base rotating mechanism 40, a pressing mechanism 20 and a lifting mechanism 30 are arranged on the workbench 10, the pressing mechanism 20 is in driving connection with the lifting mechanism 30, and the base rotating mechanism 40 is arranged under the pressing mechanism 20; the press-fitting mechanism 20 comprises a nitrogen spring set 22, a press-fitting head 23 and four ejector rods 24, and the ejector rods 24 are in driving connection with the nitrogen spring set 22; four independent steel ball conveying channels (not shown) are formed in the press fitting head 23, and each steel ball conveying channel is correspondingly inserted with a push rod 24; each of the push rods 24 is provided with a pressure sensor 25 and a displacement sensor 26. The invention can press-fit the steel balls each time, and the pressure of each steel ball and the size of the pressed position can be accurately detected, thereby improving the product quality and the production efficiency.
As shown in fig. 2 and 3, the press-fitting mechanism 20 further includes a press-fitting frame 21, where the press-fitting frame 21 includes a fixed plate 211, a movable plate 212, four guide rods 213, guide sleeves 214 sleeved at two ends of the guide rods 213, and springs 215, the springs 215 are sleeved outside the guide rods 213, two ends of the springs are in contact with the guide sleeves 214, and the fixed plate 211 and the movable plate 212 are connected through the guide rods 213; the nitrogen spring group 22 is connected below the fixed plate 211, the press-fitting head 23 is installed below the movable plate 212, and the ejector rod 24 penetrates through the movable plate 212.
The nitrogen spring group 22 includes a housing and four nitrogen springs 215 installed in the housing, and each jack 24 is provided with one nitrogen spring 215, one displacement sensor 26, and one pressure sensor 25. The displacement sensor 26 is respectively connected with the fixed plate 211 and the movable plate 212, the detection output end of the displacement sensor is connected with the ejector rod 24, and the position size of each steel ball during press fitting is detected by detecting the relative displacement of the ejector rod 24. The pressure sensor 25 is a button type pressure sensor 25, and can detect the pressure of each steel ball during press fitting; the elasticity of the single nitrogen spring 215 is 350-750 KG, and the main rotating hub can be protected from being damaged by excessive pressure.
In addition, a steel ball sensing optical fiber (not shown) is arranged below the press-fitting head 23, namely at the outlet of each steel ball conveying channel, so that whether steel balls are fed in place or not can be detected.
As shown in fig. 3, the steel ball conveying passage comprises a feeding passage 231 and a discharging passage 232, the discharging passage 232 is arranged vertically relative to the horizontal plane, and the feeding passage 231 is arranged obliquely relative to the horizontal plane; one end of the feed channel 231 is a steel ball feed port (not shown), and the other end of the feed channel is communicated with the side surface of the discharge channel 232; one end of the discharge channel 232 is a steel ball discharge port (not shown), and the other end is a push rod insertion port (not shown). The ejector rod 24 extends into the discharging channel 232 through the ejector rod inserting opening, the ejector rod 24 moves in the discharging channel 232 under the action of the nitrogen spring 215, the feeding channel 231 is blocked when the ejector rod 24 moves downwards, and the feeding channel 231 is communicated with the discharging channel 232 when the ejector rod 24 moves upwards. The steel balls enter the feeding channel 231 from the steel ball feeding port, and then pass through the discharging channel 232 from the steel ball discharging port.
As shown in fig. 4, the lifting mechanism 30 includes a lifting frame 31, a lifting cylinder 32 mounted on the lifting frame 31, and four auxiliary rods 34, an output shaft of the lifting cylinder 32 is connected with a mounting block 33, and a fixing plate 211 is connected to the bottom of a mounting seat 43; the bottoms of the four auxiliary rods 34 are respectively connected to four corners of the mounting block 33, and the upper ends thereof penetrate through the lifting frame 31. When the lifting cylinder 32 drives the mounting block 33 to move, the auxiliary rod 34 moves simultaneously, so that the whole lifting movement is more stable.
The feed channel 231 is communicated with a steel ball feeding mechanism 50 through a steel ball guide pipe. As shown in fig. 5 and 6, the steel ball loading mechanism 50 includes a loading frame 51, a steel ball storage bin 52, a lifting cylinder 53, a cylinder support base 57, a first distributing guide assembly 54, a second distributing guide assembly 55, and a distributing assembly 56; the steel ball storage bin 52 and the material distributing component 56 are arranged on the feeding frame 51, the jacking cylinder 53 is arranged on the cylinder supporting seat 57, the cylinder supporting seat 57 is connected to the bottom of the steel ball storage bin 52 and is simultaneously connected with the feeding frame 51, the second material distributing guide component 55 is arranged between the steel ball storage bin 52 and the material distributing component 56, the first material distributing guide component 54 is arranged in the steel ball storage bin 52, and the jacking cylinder 53 is in driving connection with the first material distributing guide component 54; the first material distributing guide assembly 54 has four first material guiding grooves 543 arranged in an inclined manner, the second material distributing guide assembly 55 has four second material guiding grooves 553 arranged in an inclined manner, one end of each second material guiding groove 553 is communicated with the first material guiding groove 543 which is jacked up, and the other end of each second material guiding groove 553 is communicated with the material distributing assembly 56. The steel balls jack up the first material distributing guide assembly 54 through the jacking air cylinder 53, so that the steel balls flow into the first guide chute 543 of the first material distributing guide assembly 54, when the first guide chute 543 is communicated with the second guide chute 553, the steel balls flow into the material distributing assembly 56 through the second guide chute 553 to be distributed and fed, and therefore disposable multi-particle feeding of the steel balls is achieved, and feeding and distributing efficiency is greatly improved.
The first material distributing guide assembly 54 comprises a lifting plate 541 and four lifting plates 542, the four lifting plates 542 are uniformly and vertically connected to the top of the lifting plate 541, and the bottom of the lifting plate 541 is connected with the output shaft of the lifting cylinder 53; the top of the lifting plate 542 is provided with a first guide groove 543, the first guide groove 543 is obliquely arranged relative to the horizontal plane, the lifted lifting plate 542 pushes steel balls into the first guide groove 543 and arranges the steel balls into a row, and then single steel balls on each first guide groove 543 are fed through the second distributing guide assembly 55 and the distributing assembly 56.
The second distributing guide assembly 55 comprises a support 551 and four guide plates 552, and the four guide plates 552 are uniformly and vertically connected to the support 551; a second guide chute 553 is provided at the top of the guide plate 552, and the second guide chute 553 is disposed obliquely with respect to the horizontal plane. The material guiding plate 552 is used as a bridge, the material lifting plate 542 is required to be communicated with the material distributing component 56, a first clamping part (not shown) is arranged at the bottom of the high end of the material guiding plate 552, a second clamping part (not shown) is arranged at the bottom of the low end of the material guiding plate 552, the first clamping part is connected with the steel ball storage bin 52, and the second clamping part is connected with the material distributing component 56.
A window 521 is formed in the steel ball storage bin 52 corresponding to the second distributing guide assembly 55, and a first clamping part is arranged on the window 521; the bottom of the steel ball storage bin 52 is provided with a jack (not shown) through which a feed plate 542 extends from the bottom of the steel ball storage bin 52.
As shown in fig. 7, the material distributing unit 56 includes a slide 561, a material receiving plate 564, a material pushing cylinder 563, a buffer seat 566, a buffer 567 mounted on the buffer seat 566, a slide cover plate 562 covering the slide 561, and four air pipe joints 565 embedded in the slide cover plate 562. The sliding seat 561, the buffer seat 566 and the pushing cylinder 563 are arranged on the supporting frame 551, the pushing cylinder 563 is arranged at one end of the sliding seat 561, and the buffer seat 566 is arranged at the other end of the sliding seat 561; the top of the sliding seat 561 is provided with a sliding groove 5611, the buffer 567 stretches into the sliding groove 5611, the receiving plate 564 is arranged in the sliding groove 5611, and the pushing cylinder 563 is in driving connection with the receiving plate 564.
The slide 561 is provided with four clamping grooves 5612 at one side, and the second clamping portion is erected on the clamping groove 5612 such that the second guide groove 553 communicates with the slide groove 5611. The sliding seat 561 is provided with four discharging holes 5613 at the bottom of the sliding groove 5611, and the discharging holes 5613 are arranged in a one-to-one correspondence and staggered with the second guide grooves 553; the receiving plate 564 is provided with four receiving grooves 5641 on its side, and the receiving grooves 5641 are provided in one-to-one correspondence with the second guide grooves 553. The steel balls in the second guide grooves 553 slide into the sliding grooves 5611 of the sliding seat 561 under the action of gravity, but the steel balls in each second guide groove 553 can only slide into the receiving groove 5641 and can only fall into a single steel ball due to the receiving plate 564 in the sliding groove 5611. The pushing cylinder 563 pushes the receiving plate 564 to move, and at this time, the side surface of the receiving plate 564 blocks the second guide chute 553, so that the steel balls in the second guide chute 553 no longer flow; continuing to move, when the receiving plate 564 contacts the buffer 567, the receiving plate 564 stops moving, at this time, the receiving groove 5641 is communicated with the discharging hole 5613, and the steel balls in the receiving groove 5641 can flow out from the discharging hole 5613, that is, four steel balls are fed simultaneously. The pushing cylinder 563 drives the receiving plate 564 to reset, so that the receiving groove 5641 is communicated with the second guide groove 553 again, and the steel balls fall into the receiving groove 5641 again, so that the next steel ball feeding is performed.
The bottom of each discharge hole 5613 is correspondingly connected with a steel ball guide pipe (not shown), the air pipe joint 565 is arranged right above the discharge hole 5613, and the air pipe joint 565 is externally connected with an air blowing component (not shown). The pushing cylinder 563 pushes the receiving plate 564 to move so that the receiving groove 5641 is aligned with the discharging hole 5613, and the steel balls are blown into the steel ball guide pipe by blowing in cooperation with the air pipe joint 565.
As shown in fig. 8, the base rotating mechanism 40 includes a rotation driving assembly 41, a rotation base 42, a mount 43, a floating unit 44, and a pressing unit 45.
The rotary drive assembly 41 includes a servo motor 411, a speed reducer 412, and a coupling 413; the servo motor 411 is connected to a speed reducer 412, the speed reducer 412 is connected to a coupling 413, and the coupling 413 is connected to the swivel base 42.
The floating unit 44 includes a floating bottom plate 441, an elastic member 442, and a supporting plate 443; the floating bottom plate 441 is connected with the rotating base 42, the floating bottom plate 441 of the floating unit 44 is connected above the rotating base 42 through an elastic member 442, and a supporting plate 443 is connected to the bottom of the floating bottom plate 441 for supporting the floating bottom plate 441 on the workbench 10; attached to the top of floating base plate 441 is a mounting block 43, the mounting block 43 having a receiving slot (not shown) for mounting a main hub.
The compressing unit 45 comprises a compressing cylinder 451 and a compressing block 452, the compressing cylinder 451 is in driving connection with the compressing block 452, and the compressing block 452 compresses the floating bottom plate 441.
The pressing cylinder 451 descends, the pressing block 452 presses the floating bottom plate 441 and the supporting plate 443 onto the workbench 10, and at this time, the lifting mechanism 30 and the pressing mechanism 20 work in combination to press the steel balls in; the pressing cylinder 451 is raised, and the floating base plate 441 is restored by the elastic member 442; the rotary cylinder rotates to rotate the mounting seat 43, the rotary base 42 and the floating unit 44 together to a certain angle, and the pressing cylinder 451 descends again to press in the steel ball next time.
The above embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (10)
1. Automatic steel ball equipment of pressing of car owner hub, including the workstation, its characterized in that: the workbench is provided with a base rotating mechanism, a press-fitting mechanism and a lifting mechanism, wherein the press-fitting mechanism is in driving connection with the lifting mechanism, and the base rotating mechanism is arranged right below the press-fitting mechanism; the pressing mechanism comprises a nitrogen spring set, a pressing head and four ejector rods, and the ejector rods are in driving connection with the nitrogen spring set; four independent steel ball conveying channels are arranged in the press fitting head, and each steel ball conveying channel is correspondingly inserted with a push rod; each push rod is provided with a pressure sensor and a displacement sensor.
2. The automatic steel bead pressing device for a main hub of an automobile according to claim 1, wherein: the press-fitting mechanism further comprises a press-fitting rack, wherein the press-fitting rack comprises a fixed plate, a movable plate and a guide rod, and the fixed plate is connected with the movable plate through the guide rod; the nitrogen spring group is connected to the lower portion of the fixed plate, the press-fit head is arranged below the movable plate, and the ejector rod penetrates through the movable plate.
3. The automatic steel bead pressing device for a main hub of an automobile according to claim 2, wherein: the press-fit rack further comprises a guide sleeve and a spring, wherein the guide sleeve and the spring are sleeved at two ends of the guide rod, the spring is sleeved on the outer side of the guide rod, and two ends of the spring are in butt joint with the guide sleeve.
4. The automatic steel bead pressing device for a main hub of an automobile according to claim 2, wherein: the lifting mechanism comprises a lifting frame and a lifting cylinder arranged on the lifting frame, an output shaft of the lifting cylinder is connected with a mounting block, and the fixing plate is connected to the bottom of the mounting block.
5. The automatic steel bead pressing device for a main hub of an automobile according to claim 1, wherein: the steel ball conveying channel comprises a feeding channel and a discharging channel, and the feeding channel is obliquely connected to the side face of the discharging channel; the ejector rod is inserted into the discharging channel, and the ejector rod is movably blocked or communicated with the feeding channel.
6. The automatic steel ball pressing device for the main hub of the automobile according to claim 5, wherein: the feeding channel is communicated with a steel ball feeding mechanism, and the steel ball feeding mechanism comprises a feeding frame, a steel ball storage bin, a jacking cylinder, a first material distributing guide assembly, a second material distributing guide assembly and a material distributing assembly; the steel ball storage bin, the jacking cylinder and the material distribution assembly are arranged on the frame, the second material distribution guide assembly is arranged between the steel ball storage bin and the material distribution assembly, the first material distribution guide assembly is arranged in the steel ball storage bin, and the jacking cylinder is in driving connection with the first material distribution guide assembly; the first material distributing guide assembly is provided with four first guide grooves which are obliquely arranged, the second material distributing guide assembly is provided with four second guide grooves which are obliquely arranged, one end of each second guide groove is communicated with the first guide groove which is jacked up, and the other end of each second guide groove is communicated with the material distributing assembly.
7. The automatic steel bead pressing apparatus for a main hub of an automobile according to claim 6, wherein: the material distribution assembly comprises a sliding seat, a material receiving plate and a material pushing cylinder, wherein a sliding groove is formed in the top of the sliding seat, the material receiving plate is arranged in the sliding groove, and the material pushing cylinder is in driving connection with the material receiving plate; the bottom of the second guide chute is arranged on the sliding seat in a erecting mode and is communicated with the sliding chute.
8. The automatic steel bead pressing device for a main hub of an automobile according to claim 1, wherein: the base rotating mechanism comprises a rotating driving assembly, a rotating base and a mounting seat, wherein the rotating base is in driving connection with the rotating driving assembly, and the mounting seat is connected with the rotating base; the mounting seat is provided with a containing groove for mounting the main rotating hub.
9. The automatic steel bead pressing apparatus for a main hub of an automobile according to claim 8, wherein: the floating unit comprises a floating bottom plate and an elastic piece, wherein the floating bottom plate is connected to the upper side of the rotating base through the elastic piece, and the mounting seat is connected to the top of the floating bottom plate.
10. The automatic steel bead pressing apparatus for a main hub of an automobile according to claim 9, wherein: the base rotary mechanism further comprises a compressing unit, the compressing unit comprises a compressing cylinder and a compressing block, the compressing cylinder is in driving connection with the compressing block, and the compressing block compresses the floating bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310424882.3A CN116372545A (en) | 2023-04-20 | 2023-04-20 | Automatic steel ball pressing equipment for main rotating hub of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310424882.3A CN116372545A (en) | 2023-04-20 | 2023-04-20 | Automatic steel ball pressing equipment for main rotating hub of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN116372545A true CN116372545A (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310424882.3A Pending CN116372545A (en) | 2023-04-20 | 2023-04-20 | Automatic steel ball pressing equipment for main rotating hub of automobile |
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| CN (1) | CN116372545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765799A (en) * | 2023-08-25 | 2023-09-19 | 莱克电气股份有限公司 | Shaft pressing device |
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2023
- 2023-04-20 CN CN202310424882.3A patent/CN116372545A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116765799A (en) * | 2023-08-25 | 2023-09-19 | 莱克电气股份有限公司 | Shaft pressing device |
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