CN216150984U

CN216150984U - Full-automatic metal bearing retainer riveting equipment

Info

Publication number: CN216150984U
Application number: CN202122264217.1U
Authority: CN
Inventors: 肖文武; 吴勇生
Original assignee: Shanghai Yingbeisi Intelligent Equipment Co ltd
Current assignee: Shanghai Yingbeisi Intelligent Equipment Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses full-automatic metal bearing retainer riveting equipment, and belongs to the technical field of bearing production and processing. The riveting machine comprises a frame, a bed panel, a feeding mechanism, a turntable mechanism, a material moving mechanism, a rivet positioning mechanism, a riveting mechanism, a discharging mechanism and a detection mechanism; the riveting device comprises a turntable body, and is characterized in that a first station, a second station, a third station and a fourth station are sequentially arranged above the turntable body, a lower riveting jig is installed on each station, a material moving mechanism is arranged on the first station, a rivet positioning mechanism is arranged on the second station, a riveting mechanism is arranged on the third station, and a discharging mechanism is arranged on the fourth station. According to the riveting equipment, the riveting equipment comprises the frame, the bed plate, the feeding mechanism, the turntable mechanism, the material moving mechanism, the rivet positioning mechanism, the riveting mechanism, the discharging mechanism and the detection mechanism, so that full automation of the riveting process of the metal bearing retainer is realized, manual operation of riveting can be replaced, the production efficiency is improved, and the stable riveting quality is ensured.

Description

Full-automatic metal bearing retainer riveting equipment

Technical Field

The utility model relates to full-automatic metal bearing retainer riveting equipment, and belongs to the technical field of bearing production and processing.

Background

Bearing cage, also called bearing cage, refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally to guide and retain them within the bearing

The common retainer is mainly divided into a metal retainer and a non-metal retainer according to the material types. In addition, composite material retainers and the like are also available. The bearing retainer for special purposes also needs to meet the requirements of special working conditions, such as high temperature resistance, corrosion resistance, self lubrication (used in vacuum), non-magnetism and the like.

The metal bearing retainer needs to be manufactured through riveting, when the bearing iron retainer is riveted with rivets, a ferrule, a roller and the retainer need to be manually placed into a riveting jig after being assembled, then the ferrule, the roller and the retainer are pushed into a hydraulic press to be riveted, and the riveting process is manually grasped.

The riveting process comprises riveting time, riveting positioning and demoulding. The riveting time is completely dependent on feeling, the bearing is riveted or clamped due to overlong riveting time, and the rivet is not riveted in place or a retainer plate of the retainer is loosened due to overlong riveting time; the riveting positioning is manually pushed, the pushing position also influences the riveting quality, and particularly the rivet can be deflected when the rivet is not pushed to the center of a press force column; the drawing of patterns problem is also more outstanding, and the riveting tool divides upper and lower tool, has the crossing dentate line in the area on the last tool terminal surface, and in rivet can imbed the tooth after the riveting, need lightly fall after the riveting and just can the drawing of patterns, the dynamics of falling too big can lead to bearing raceway and rolling element to bump, leads to the contact surface to hinder. The quality of riveting quality completely depends on the proficiency of personnel operation, the production efficiency is extremely low, and the riveting quality is unstable.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide full-automatic metal bearing retainer riveting equipment which can replace manual operation for riveting, improve the production efficiency and ensure stable riveting quality.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a full-automatic metal bearing retainer riveting device comprises a rack, a bed panel, a feeding mechanism, a turntable mechanism, a material moving mechanism, a rivet positioning mechanism, a riveting mechanism, a discharging mechanism and a detection mechanism;

the machine frame is provided with a bed plate, the bed plate is provided with a feeding mechanism, the feeding mechanism comprises a feeding transmission belt, one side of the feeding transmission belt is provided with a feeding material pushing cylinder, the other side of the feeding transmission belt is provided with a feeding positioning plate, the discharging end of the feeding positioning plate is provided with a turntable mechanism, the turntable mechanism comprises a turntable, a station divider and a lower riveting jig, the turntable is arranged above the bed plate, four station dividers are arranged below a turntable body and drive the turntable to do equal-division rotary motion, a first station, a second station, a third station and a fourth station are sequentially arranged above the turntable body, each station is provided with a lower riveting jig, the first station corresponds to the discharging end of the feeding positioning plate, a material moving mechanism is arranged beside the first station of the turntable, and a rivet positioning mechanism is arranged beside the second station, the riveting mechanism is arranged beside the third station and comprises an upper riveting jig corresponding to the lower riveting jig, the discharging mechanism is arranged beside the fourth station, and the detecting mechanism for detecting the height of the rivet is arranged beside the discharging mechanism.

As a preferred example, the material moving mechanism includes a traverse cylinder, a material moving lifting cylinder, a material taking and placing cylinder, and a feeding and conveying claw, the traverse cylinder is fixed on the bed panel, the material moving lifting cylinder is mounted on the traverse cylinder, the material taking and placing cylinder is mounted at a telescopic end of the material moving lifting cylinder, the feeding and conveying claw is mounted on the material taking and placing cylinder, and the feeding and conveying claw is located above the first station.

As a preferred example, the rivet positioning mechanism comprises a drive plate, a telescopic cylinder, a gear shaft, a rack and a drive plate lifting cylinder, wherein the drive plate is connected with the gear shaft sleeved with the gear, the telescopic cylinder is horizontally arranged at the telescopic end of the drive plate lifting cylinder, the rack is fixed at the telescopic end of the telescopic cylinder, the gear is meshed with the rack, and the drive plate is positioned above the second station.

As a preferred example, the riveting mechanism further comprises a stand column, a gas-liquid pressure cylinder, a rivet guide post, a guide seat and an upper riveting jig, wherein the stand column is fixed on the bed plate, the gas-liquid pressure cylinder is installed above the stand column, the piston rod end of the gas-liquid pressure cylinder is connected with the rivet guide post, the rivet guide post is radially connected with the guide seat, the shaft end of the rivet guide post is connected with the upper riveting jig, and the upper riveting jig is located above the third station.

As preferred example, discharge mechanism includes that the ejection of compact removes the claw, and the ejection of compact is removed the claw and is removed the claw structure unanimous with the feeding, be equipped with the detection station on the bed board, the ejection of compact is removed the material claw and is removed the top between fourth station and detection station, detection mechanism is including detecting lift cylinder, detecting telescopic cylinder, detecting frock and height detection displacement sensor, it is connected with and detects lift cylinder to detect telescopic cylinder's flexible end, detects lift cylinder's flexible end and is connected with and detects the frock, and height detection displacement sensor installs on detecting lift cylinder, it is equipped with qualified release cylinder to detect the station top, and qualified release cylinder side is provided with discharge gate propelling cylinder.

As a preferable example, an NG article lifting platform is arranged below the detection station and is connected with an NG article box.

As a preferred example, each lower riveting jig is connected with a buffer plate, the lower riveting jig is installed on the buffer plate, a guide post is installed below the buffer plate, a buffer spring is sleeved on the guide post, one end of the buffer spring abuts against the buffer plate, and the other end of the buffer spring abuts against the rotary table.

The utility model has the beneficial effects that:

the riveting equipment comprises the frame, the bed plate, the feeding mechanism, the turntable mechanism, the material moving mechanism, the rivet positioning mechanism, the riveting mechanism, the discharging mechanism and the detection mechanism, realizes the full automation of the riveting process of the metal bearing retainer, and the standardized operations of the riveting process, the riveting time, the riveting positioning, the demolding and the like, can replace manual operation for riveting, improves the production efficiency and ensures the stable riveting quality.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural diagram of a turntable mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a material handling mechanism according to the present invention;

FIG. 4 is a schematic structural view of the rivet positioning mechanism of the present invention;

FIG. 5 is a schematic structural view of the riveting mechanism of the present invention;

FIG. 6 is a schematic structural diagram of the detecting mechanism of the present invention.

In the figure: 1. a frame; 2. a bed panel; 3. a feeding mechanism; 301. a feed conveyor belt; 302. a feeding and pushing cylinder; 303. a feeding positioning plate; 4. a turntable mechanism; 401. a turntable; 402. a station divider; 403. a lower riveting jig; 404. a buffer plate; 405. a guide post; 406. a buffer spring; 5. a material carrying mechanism; 501. a transverse moving cylinder; 502. a material conveying lifting cylinder; 503. taking a material feeding cylinder; 504. a feeding and conveying claw; 505. supporting the mounting plate; 506. a guide rail; 6. a rivet positioning mechanism; 601. a dial; 602. a telescopic cylinder; 603. a gear; 604. a gear shaft; 605. a rack; 606. a drive plate lifting cylinder; 7. a riveting mechanism; 701. a column; 702. a gas-liquid pressure cylinder; 703. a rivet head guide post; 704. a guide seat; 705. riveting and pressing the fixture; 8. a discharging mechanism; 801. a discharging and conveying claw; 9. a detection mechanism; 901. detecting a lifting cylinder; 902. detecting a telescopic cylinder; 903. detecting a tool; 904. a height detection displacement sensor; 10. an NG product lifting platform; 11. NG product box; 12. pushing out the cylinder after qualification; 13. discharge gate propelling movement cylinder.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in fig. 1-6, a full-automatic metal bearing retainer riveting device includes a frame 1, a bed plate 2, a feeding mechanism 3, a turntable mechanism 4, a material moving mechanism 5, a rivet positioning mechanism 6, a riveting mechanism 7, a discharging mechanism 8, and a detecting mechanism 9.

Be equipped with bed board 2 on the frame 1, install feed mechanism 3 on the bed board 2, feed mechanism 3 includes feeding drive belt 301, feeding drive belt 301 one side is equipped with the feeding and pushes away material cylinder 302, the opposite side is equipped with feeding locating plate 303, feeding locating plate 303 discharge end is provided with carousel mechanism 4, carousel mechanism 4 includes carousel 401, station divider 402, riveting tool 403 down, carousel 401 is established in bed board 2 top, four station dividers 402 are installed to carousel 401 body below, station divider 402 drives carousel 401 and is equant rotary motion, carousel 401 body top is equipped with first station in proper order, the second station, third station and fourth station, first station is the feeding station, the second station is the rivet location station, the third station is the riveting station, the fourth station is the discharge gate station.

All install riveting tool 403 down on every station, and first station corresponds with feeding locating plate 303 discharge end, and every riveting tool 403 all is connected with buffer board 404 down, and lower riveting tool 403 installs on buffer board 404, and guide post 405 is installed to buffer board 404 below, has cup jointed buffer spring 406 on the guide post 405, and buffer spring 406 one end is supported and is leaned on buffer board 404, and the other end supports and leans on carousel 401.

The material carrying mechanism 5 is arranged beside the first station of the rotary table 401, the rivet positioning mechanism 6 is arranged beside the second station, the riveting mechanism 7 is arranged beside the third station, the riveting mechanism 7 comprises an upper riveting jig 705 corresponding to the lower riveting jig 403, the discharging mechanism 8 is arranged beside the fourth station, and the detecting mechanism 9 for detecting the height of the rivet is arranged beside the discharging mechanism 8.

The material moving mechanism 5 comprises a transverse moving cylinder 501, a material moving lifting cylinder 502, a material taking and placing cylinder 503 and a material feeding and conveying claw 504, the transverse moving cylinder 501 is fixed on the bed panel 2 through a support mounting plate 505, the material moving lifting cylinder 502 is mounted on the transverse moving cylinder 501, a guide rail 506 is mounted on the transverse moving cylinder 501, the material moving lifting cylinder 502 reciprocates along the guide rail 506, the material taking and placing cylinder 503 is mounted at the telescopic end of the material moving lifting cylinder 502, the material feeding and conveying claw 504 is mounted on the material taking and placing cylinder 503, and the material feeding and conveying claw 504 is located above a first station.

The rivet positioning mechanism 6 comprises a dial 601, a telescopic cylinder 602, a gear 603, a gear shaft 604, a rack 605 and a dial lifting cylinder 606, wherein the dial 601 is connected with the gear shaft 604 sleeved with the gear 603, the telescopic cylinder 602 is horizontally arranged at the telescopic end of the dial lifting cylinder 606, the rack 605 is fixed at the telescopic end of the telescopic cylinder 602, the gear 603 is meshed with the rack 605, the dial 601 is positioned above the second station, and rivet positioning is realized by the reciprocating rotation positioning of the dial 601.

The riveting mechanism 7 further comprises a vertical column 701, a pneumatic-hydraulic pressure cylinder 702, a riveting head guide column 703, a guide seat 704 and an upper riveting jig 705, the vertical column 701 is fixed on the bed panel 2, the pneumatic-hydraulic pressure cylinder 702 is installed above the vertical column 701, the piston rod end of the pneumatic-hydraulic pressure cylinder 702 is connected with the riveting head guide column 703, the riveting head guide column 703 is radially connected with the guide seat 704, the shaft end of the riveting head guide column 703 is connected with the upper riveting jig 705, and the upper riveting jig 705 is located above the third station.

Discharge mechanism 8 is unanimous with removing the structure of feed mechanism 5, it is including ejection of compact transport claw 801, ejection of compact transport claw 801 is unanimous with feeding transport claw 504 structure, be equipped with the detection station on the bed board 2, ejection of compact transport claw moves above between fourth station and detection station, detection mechanism 9 is including detecting lift cylinder 901, detect telescopic cylinder 902, detect frock 903 and height detection displacement sensor 904, it is connected with and detects lift cylinder 901 to detect telescopic cylinder 902 telescopic end, it is connected with and detects frock 903 to detect lift cylinder 901 telescopic end, height detection displacement sensor 904 is installed on detecting lift cylinder 901, it is equipped with qualified release cylinder 12 to detect the station top, qualified release cylinder 12 side is provided with discharge gate propelling cylinder 13.

NG article lift platform 10 is equipped with to detect the station below, and NG article lift platform 10 is connected with NG article box 11.

The working principle is as follows:

the product blank is fed by a feeding transmission belt 301, a feeding pushing cylinder 302 is started to push the product blank into a feeding positioning plate 303, a transverse moving cylinder 501, a material moving lifting cylinder 502 and a material taking and placing cylinder 503 work, a feeding conveying claw 504 conveys the product blank to a lower riveting jig 403 on a first station, a turntable 401 rotates 90 degrees to rotate the blank on the first station to a second station, a telescopic cylinder 602, a gear 603, a gear shaft 604, a rack 605 and a dial plate lifting cylinder 606 work to drive the blank to rotate in a reciprocating manner to position rivets, the turntable 401 rotates 90 degrees again to rotate the blank on the first station to a third station after the rivets are positioned, a riveting mechanism 7 works, a gas-liquid pressurizing cylinder 702 provides riveting pressure to drive a riveting guide column 405 and an upper riveting jig 705 to move downwards along a guide seat 704, the upper riveting jig 705 descends to rivet the blank, and demoulding is finished, the rotary table 401 rotates 90 degrees again, the finished product after riveting, demolding and the like on the third station is rotated to the fourth station, the discharging and conveying claw 801 grabs the finished product to the detection station, the detection lifting cylinder 901, the detection telescopic cylinder 902, the height detection displacement sensor 904 and the detection tool 903 work, the height value of the finished product is detected, after the finished product is detected to be qualified, the qualified pushing cylinder 12 works, the finished product is pushed out, the finished product is sent out through the discharge port pushing cylinder 13, if the finished product is not detected to be qualified, the NG product lifting platform 10 at the detection station descends to remove the NG products, and the NG products enter the NG product box 11.

The riveting device comprises a frame 1, a bed panel 2, a feeding mechanism 3, a turntable mechanism 4, a material moving mechanism 5, a rivet positioning mechanism 6, a riveting mechanism 7, a discharging mechanism 8 and a detection mechanism 9, realizes the full automation of the riveting process of the metal bearing retainer, realizes the standardized operation of the riveting process, the riveting time, the riveting positioning, the demolding and the like, can replace manual operation for riveting, improves the production efficiency and ensures the stable riveting quality.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A full-automatic metal bearing retainer riveting device is characterized by comprising a rack (1), a bed panel (2), a feeding mechanism (3), a turntable mechanism (4), a material moving mechanism (5), a rivet positioning mechanism (6), a riveting mechanism (7), a discharging mechanism (8) and a detection mechanism (9);

the machine is characterized in that a bed panel (2) is arranged on the machine frame (1), a feeding mechanism (3) is installed on the bed panel (2), the feeding mechanism (3) comprises a feeding transmission belt (301), a feeding pushing cylinder (302) is arranged on one side of the feeding transmission belt (301), a feeding positioning plate (303) is arranged on the other side of the feeding transmission belt, a turntable mechanism (4) is arranged at the discharge end of the feeding positioning plate (303), the turntable mechanism (4) comprises a turntable (401), a station divider (402) and a lower riveting jig (403), the turntable (401) is arranged above the bed panel (2), four station dividers (402) are installed below the body of the turntable (401), the station divider (402) drives the turntable (401) to do equal-division rotary motion, a first station, a second station, a third station and a fourth station are sequentially arranged above the body of the turntable (401), and a lower riveting jig (403) is installed on each station, and the first station corresponds to the discharge end of the feeding positioning plate (303), the first station side of the turntable (401) is provided with a material moving mechanism (5), the second station side is provided with a rivet positioning mechanism (6), the third station side is provided with a riveting mechanism (7), the riveting mechanism (7) comprises an upper riveting jig (705) corresponding to a lower riveting jig (403), the fourth station side is provided with a discharge mechanism (8), and the discharge mechanism (8) side is provided with a detection mechanism (9) for detecting the height of rivets.

2. The full-automatic metal bearing retainer riveting device as recited in claim 1, characterized in that the material handling mechanism (5) comprises a traverse cylinder (501), a material handling lifting cylinder (502), a material taking and placing cylinder (503), and a material feeding and conveying claw (504), wherein the traverse cylinder (501) is fixed on the bed plate (2), the material handling lifting cylinder (502) is installed on the traverse cylinder (501), the material taking and placing cylinder (503) is installed at the telescopic end of the material handling lifting cylinder (502), the material feeding and conveying claw (504) is installed on the material taking and placing cylinder (503), and the material feeding and conveying claw (504) is located above the first station.

3. The full-automatic metal bearing retainer riveting device according to claim 1, wherein the rivet positioning mechanism (6) comprises a dial plate (601), a telescopic cylinder (602), a gear (603), a gear shaft (604), a rack (605) and a dial plate lifting cylinder (606), the dial plate (601) is connected with the gear shaft (604) sleeved with the gear (603), the telescopic cylinder (602) is horizontally arranged at the telescopic end of the dial plate lifting cylinder (606), the rack (605) is fixed at the telescopic end of the telescopic cylinder (602), the gear (603) is meshed with the rack (605), and the dial plate (601) is positioned above the second station.

4. The full-automatic metal bearing retainer riveting device according to claim 1, wherein the riveting mechanism (7) further comprises a vertical column (701), a pneumatic-hydraulic pressure cylinder (702), a rivet head guide column (703), a guide seat (704) and an upper riveting jig (705), the vertical column (701) is fixed on the bed plate (2), the pneumatic-hydraulic pressure cylinder (702) is installed above the vertical column (701), the piston rod end of the pneumatic-hydraulic pressure cylinder (702) is connected with the rivet head guide column (703), the rivet head guide column (703) is radially connected with the guide seat (704), the rivet head guide column (703) is connected with the upper riveting jig (705) at the shaft end, and the upper riveting jig (705) is located above a third station.

5. The full-automatic metal bearing retainer riveting and pressing equipment as recited in claim 1, wherein the discharging mechanism (8) comprises a discharging and conveying claw (801), the discharging and conveying claw (801) and a feeding and conveying claw (504) have the same structure, a detection station is arranged on the bed plate (2), the discharging and conveying claw moves above a fourth station and the detection station, the detection mechanism (9) comprises a detection lifting cylinder (901), a detection telescopic cylinder (902), a detection tool (903) and a height detection displacement sensor (904), the telescopic end of the detection telescopic cylinder (902) is connected with the detection lifting cylinder (901), the telescopic end of the detection lifting cylinder (901) is connected with the detection tool (903), the height detection displacement sensor (904) is arranged on the detection lifting cylinder (901), and a qualified push-out cylinder (12) is arranged above the detection station, a discharge port pushing cylinder (13) is arranged beside the qualified pushing cylinder (12).

6. The full-automatic metal bearing retainer riveting and pressing equipment as claimed in claim 5, wherein an NG article lifting platform (10) is arranged below the detection station, and an NG article box (11) is connected to the NG article lifting platform (10).

7. The full-automatic metal bearing retainer riveting device according to claim 1, wherein each lower riveting jig (403) is connected with a buffer plate (404), the lower riveting jig (403) is installed on the buffer plate (404), a guide post (405) is installed below the buffer plate (404), a buffer spring (406) is sleeved on the guide post (405), one end of the buffer spring (406) abuts against the buffer plate (404), and the other end of the buffer spring (406) abuts against the turntable (401).