CN209998681U - Apparatus for automatically setting rivets - Google Patents

Apparatus for automatically setting rivets Download PDF

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Publication number
CN209998681U
CN209998681U CN201920891442.8U CN201920891442U CN209998681U CN 209998681 U CN209998681 U CN 209998681U CN 201920891442 U CN201920891442 U CN 201920891442U CN 209998681 U CN209998681 U CN 209998681U
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CN
China
Prior art keywords
fixed
seat
riveting
cylinder
rivet
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Withdrawn - After Issue
Application number
CN201920891442.8U
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Chinese (zh)
Inventor
朱先勇
黄磊
弋翔宇
肖雄
贾帅
闫佳钰
何从旺
李成龙
张哲�
刘传喜
杨嵩
谢良稳
江城
刘明达
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Jilin University
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Jilin University
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Publication date
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Priority to CN201920891442.8U priority Critical patent/CN209998681U/en
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Publication of CN209998681U publication Critical patent/CN209998681U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an equipment for automatic rivet installation belongs to the machine-building field, will install the rivet automatically into the triplex with the automation part for the rivet in automatic nailing system goes up the nail, the second part is that the revolving stage drives the work piece rotation and gets into the pre-installation position, the third part is to installing the rivet hole and press the rivet.

Description

Apparatus for automatically setting rivets
Technical Field
The utility model relates to a machine-building field, in particular to kinds of equipment that are used for automatic installation rivet.
Background
The rivet is an important element in mechanical manufacturing, riveting is a common procedure in the assembling process, but the rivet is manually placed in a rivet hole of a workpiece, so that the technical problems that the size of the rivet is small, the rivet hole in the workpiece is correspondingly small, the operation difficulty of workers is increased, neglects to leak the rivet, the riveting quality is influenced and products are scrapped when the rivet is pressed and riveted at a next -step station, the efficiency is low, the whole production line is difficult to adapt to, and the risk exists and needs to be improved urgently.
Disclosure of Invention
An object of the utility model is to provide kinds of equipment for automatic installation rivet, solved the above-mentioned problem that prior art exists the utility model discloses can draw the rivet automatically to install the rivet hole on the work piece in advance accurately and swiftly with the rivet that draws downthehole, and then press the riveting, realized automated production, the operation is reliable, has improved production efficiency by a wide margin.
The above object of the utility model is realized through following technical scheme:
a equipment for automatic rivet installation, including section bar frame protective structure 1, riveting mechanism 2, automatic nail feeding system 3, rack mechanism 4, revolving stage mechanism 5, work piece holder 6, material car 7, riveting mechanism 2, the equal fixed connection of revolving stage mechanism 5 are on rack mechanism 4, and work piece holder 6 is placed on revolving stage mechanism 5 to link to each other with rack mechanism 4, section bar frame protective structure 1 will rivet including mechanism 2, rack mechanism 4, revolving stage mechanism 5, the 6 cages of work piece holder, automatic nail feeding system 3, rack mechanism 4, material car 7, section bar frame protective structure 1 place in ground.
The section bar frame protective structure 1 is an integral framework formed by supporting frame section bars 105, the bottom of the integral framework is supported by six ground feet A104, a display screen 101 is welded on the supporting frame section bars 105, a button 102 is fixed on a connecting piece 103, and the connecting piece 103 is connected on the supporting frame section bars 105 through nuts.
The riveting mechanism 2 is characterized in that a riveting seat 209 is fixed on a rack mechanism 4, a cylinder A201 at the top is connected on the riveting seat 209, a mandril of the cylinder A201 is in threaded connection with a bearing seat A210 through a bearing 211 and is fixed on an L-shaped connecting plate A212, an L-shaped connecting plate B217 is fixedly connected with the L-shaped connecting plate A212 and is connected on the riveting seat 209 through a sliding rail, a rivet head seat 214 is fixed on the L-shaped connecting plate B217, three guide blocks 213 are respectively in threaded connection with the rivet head seat 214, the three guide blocks 213 are respectively in threaded connection with three guide columns 215 from , the connecting plate 204 is connected on the riveting seat 209, a rivet receiver 202 is fixed on the connecting plate 204, a rivet outlet 203 is installed on the rivet receiver 202, a lower support block 205 is fixed on the riveting seat 209, a limiting base 208 is fixed on the rack mechanism 4, a cylinder B207 is fixed on the limiting base 208, a top cover 206 is fixed on the limiting base 208, and a positioning block.
The main body box 301 of the automatic nailing system 3 is connected with a support 302, placed on the ground, and connected with the rivet receiving member 202 through a pipe to convey rivets.
The rack mechanism 4 is: six ground feet B408 are arranged on the ground and are respectively connected with adjusting sizing blocks 409 through nuts, a bottom plate 407 is fixed on the six adjusting sizing blocks 409, a riveting machine base 414 is connected on the bottom plate 407, a rail slide rail 413 is fixed on the riveting machine base 414, a slide base 402 is fixed on the rail slide rail 413, a speed reducer 403 is fixed on the slide base 402, the upper end of the speed reducer 403 is connected with a transmission piece 401, the right end of the speed reducer 403 is connected with a motor 404, an L-shaped connecting block 412 is fixed on the riveting machine base 414, a limiting block A411 is connected with the L-shaped connecting block 412 and is connected with a buffer, and a cylinder connecting plate 410 is fixed on the slide base 402 and is connected with a cylinder.
The rotary table mechanism 5 is characterized in that a cylinder seat 512 and a frame body 511 are fixed on a bottom plate 407, a cylinder D513 is fixed on the cylinder seat 512, a rotary table seat plate 508 is fixed on the frame body 511, a power mechanism 510 is fixed on the rotary table seat plate 508 through a shaft sleeve 509 and two flange plates 514, a pinion 502 is connected on a main shaft of the power mechanism 510, a bull gear 504 is meshed with the pinion 502, a rotary table 503 is coaxially fixed on the bull gear 504, two limit blocks 505 are respectively fixed at two ends of the rotary table 503, a detection block 518 is fixed on the rotary table 503, a detection piece 517 is fixed on the detection block 518, a connecting piece 516 is fixed on the side edge of the rotary table seat plate 508, an approach switch 515 is fixed on the connecting piece 516, a buffer 501 is fixed on the rotary table seat plate 508, sections enter the cavity of.
The workpiece clamp 6 is characterized in that the end of a bolt 606 is connected with the upper end of an air cylinder connecting block 506, the end of a bolt is connected with a tray A610, a pin seat 609 wraps the bolt 606, an end cover 608 and a side end cover 607 are connected with the pin seat 609 through threads, the tray B611 is fixed on the tray A610, a slider cover 612 is a top cover of the tray A610, a central guide rod 605 is connected with the slider cover 612, a buffer mechanism 601 is connected with the tray A610, and a rotating shaft 602 is connected with the central guide rod 605 through a bearing seat B603 and a small round nut 604.
The material trolley 7 is as follows: the table 701 is fixed on the frame body 702, the guide post D705 is fixed on the table 701, and the workpiece A703 and the workpiece B704 are placed on the tray B611 and correspond to the guide post D705.
The beneficial effects of the utility model reside in that: novel structure, simple and convenient use. The automatic rivet extraction is realized, the extracted rivet is accurately and quickly installed in a rivet hole which is pre-arranged on a workpiece, and then the rivet pressing is carried out, the automatic production is realized, the operation is reliable, and the production efficiency is greatly improved. The whole machine has reliable operation, high automation degree, accurate positioning and stable transmission process, improves the production efficiency and reduces the labor cost. The practicability is strong.
Drawings
The drawings described herein are for providing an understanding of the present invention as it goes to and constitute a part of the present application, and the exemplary embodiments and descriptions thereof are illustrative of the present invention and do not constitute an undue limitation on the invention.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural view of the protective structure of the profile frame of the present invention;
fig. 3 is a schematic structural view of the riveting mechanism of the present invention;
FIG. 4 is a schematic structural view of the automatic nailing system of the present invention;
fig. 5 is a schematic structural view of the rack mechanism of the present invention;
fig. 6 is a schematic structural view of the turntable mechanism of the present invention;
FIG. 7 is a schematic structural view of a work holder according to the present invention;
fig. 8 is a schematic structural view of the material cart of the present invention.
In the figure: 1. a profile frame protective structure; 101. a display screen; 102. a button; 103. connecting sheets; 104. a ground margin A; 105. supporting the frame profile; 2. a riveting mechanism; 201. a cylinder A; 202. a rivet receiving member; 203. a nail outlet; 204. a connecting plate; 205. a lower support block; 206. a top cover; 207. a cylinder B; 208. a limiting base; 209. riveting seats; 210. a bearing seat A; 211. a bearing; 212. l-shaped connecting plate A, L type connecting plate B; 213. a guide block; 214. riveting a head seat; 215. a guide post; 216. positioning blocks; 217. an L-shaped connecting plate B; 3. an automatic nailing system; 301 a main body case; 302. a support; 4. a stage mechanism; 401. a transmission member; 402. a saddle table; 403. a speed reducer; 404. a motor; 405. a floating joint; 406. a cylinder C; 407. a base plate; 408. a ground margin B; 409. adjusting a sizing block; 410. a cylinder connecting plate; 411. a limiting block A; 412. an L-shaped connecting block; 413. a rail slide; 414. a riveting machine base; 5. a turntable mechanism; 501. a buffer; 502. a pinion gear; 503. a turntable; 504. a bull gear; 505. a limiting block; 506. a cylinder connecting block; 507. a cylinder E; 508. a turntable base plate; 509. a shaft sleeve; 510. a power mechanism; 511. a frame body; 512. a cylinder block; 513. a cylinder D; 514. a flange plate; 515. a proximity switch; 516. a connecting member; 517. a detection member; 518. a detection block; 6. a workpiece holder; 601. a buffer mechanism; 602. a rotating shaft; 603. a bearing seat B; 604. a small round nut; 605. a center guide bar; 606. a bolt; 607. a side end cap; 608. an end cap; 609. a pin seat; 610. a tray A; 611. a tray B; 612. a slider cover; 7. a material vehicle; 701, a table top; 702. the frame is integral; 703. a workpiece A; 704. a workpiece B; 705. and (7) a guide pillar D.
Detailed Description
The details of the present invention and its embodiments are further illustrated in below in conjunction with the accompanying drawings.
Referring to fig. 1 to 8, the utility model discloses an equipment for automatic rivet installation, the complete machine operation is reliable, degree of automation is high, the location is accurate, and the transfer process is stable, improves production efficiency, reduces labour cost the utility model discloses divide into three parts with automatic rivet installation, part is that the rivet is in automatic nailing system nailing up, then work piece A and work piece B manual work put into work piece holder, the second part is that the revolving stage drives the work piece rotation and gets into the pre-installation position, the third part is for installing the rivet hole and press the riveting to the rivet, concrete structure includes section bar frame protective structure 1, riveting mechanism 2, automatic nailing system 3, rack mechanism 4, revolving stage mechanism 5, work piece holder 6, material car 7, riveting mechanism 2, revolving stage mechanism 5 all fixed connection are on rack mechanism 4, work piece holder 6 is placed on revolving stage mechanism 5 to link to with rack mechanism 4, section bar frame protective structure 1 covers riveting mechanism 2, rack mechanism 4, revolving stage mechanism 5, work piece holder 6, including automatic nailing system 3, rack mechanism 4, material car 7, protective frame structure 1 place on ground.
Referring to fig. 2, the profile frame protective structure 1 is an integral framework formed by supporting frame profiles 105, the bottom of the integral framework is supported by six feet a104, a display screen 101 is welded on the supporting frame profiles 105, a button 102 is fixed on a connecting piece 103, and the connecting piece 103 is connected on the supporting frame profiles 105 through nuts.
Referring to fig. 3, the riveting mechanism 2 is that a riveting seat 209 is fixed on a rack mechanism 4, a top cylinder a201 is connected on the riveting seat 209 through a screw thread, a top rod of the cylinder a201 is connected and fixed on an L-shaped connecting plate a212 through a bearing 211 and a bearing seat a210 through a screw thread, an L-shaped connecting plate B217 is fixedly connected with the L-shaped connecting plate a212 and connected on the riveting seat 209 through a sliding rail, a rivet head seat 214 is fixed on the L-shaped connecting plate B217, three guide blocks 213 are respectively connected on the rivet head seat 214 through a screw thread, the three guide blocks 213 are respectively connected with three guide columns 215 through a screw thread , a connecting plate 204 is connected on the riveting seat 209 through a screw thread, a rivet receiver 202 is fixed on the connecting plate 204, a rivet outlet 203 is installed on the rivet receiver 202, a lower support block 205 is fixed on the riveting seat 209 through a screw thread, a limiting base 208 is fixed on the rack mechanism 4, a cylinder B207 is fixed on the limiting base 208, a top cover 206 is fixed on the limiting base 208.
Referring to fig. 4, the main body casing 301 of the automatic nailing system 3 is connected to a stand 302, placed on the ground, and connected to the rivet receiving member 202 through a pipe to perform rivet feeding. The automatic nail feeding system 3 adopts a DEPRAG dept automatic nail feeding system.
Referring to fig. 5, the stage mechanism 4 is: six ground feet B408 are arranged on the ground and are respectively connected with adjusting sizing blocks 409 through nuts, a bottom plate 407 is fixed on the six adjusting sizing blocks 409, a riveting machine base 414 is connected on the bottom plate 407 through threads, a rail slide rail 413 is fixed on the riveting machine base 414, a slide base 402 is fixed on the rail slide rail 413, a speed reducer 403 is fixed on the slide base 402, the upper end of the speed reducer 403 is connected with a transmission piece 401, the right end of the speed reducer 403 is connected with a motor 404, an L-shaped connecting block 412 is fixed on the riveting machine base 414, a limiting block A411 is connected with the L-shaped connecting block 412 and is connected with a buffer, and a cylinder connecting plate 410 is fixed on the slide base 402 and is connected with a cylinder.
Referring to fig. 6, the turntable mechanism 5 is that a cylinder base 512 and a frame body 511 are fixed on a bottom plate 407, a cylinder D513 is fixed on the cylinder base 512, a turntable seat plate 508 is fixed on the frame body 511, a power mechanism 510 is fixed on the turntable seat plate 508 through a shaft sleeve 509 and two flange plates 514, a pinion 502 is connected on a main shaft of the power mechanism 510, a bull gear 504 is meshed with the pinion 502, a turntable 503 is coaxially fixed on the bull gear 504, two limit blocks 505 are respectively fixed at two ends of the turntable 503, a detection block 518 is fixed on the turntable 503, a detection block 517 is fixed on the detection block 518, a connecting piece 516 is fixed on the side edge of the turntable seat plate 508, a proximity switch 515 is fixed on the connecting piece 516, a buffer 501 is fixed on the turntable seat plate 508, sections enter the cavity of the detection block 518, a cylinder connecting block.
Referring to fig. 7, in the workpiece fixture 6, an end of a plug 606 is connected with an upper end of a cylinder connecting block 506, an end is connected with a tray a610, a pin seat 609 wraps the plug 606, an end cover 608 and a side end cover 607 are connected with the pin seat 609 through threads, the tray B611 is fixed on the tray a610, a slider cover 612 is a top cover of the tray a610, a center guide rod 605 is connected with the slider cover 612, a buffer mechanism 601 is connected with the tray a610, and a rotating shaft 602 is connected with the center guide rod 605 through a bearing seat B603 and a small round nut 604.
Referring to fig. 8, the material cart 7 is: the table 701 is fixed on the frame body 702, the guide post D705 is fixed on the table 701, and the workpiece A703 and the workpiece B704 are placed on the tray B611 and correspond to the guide post D705.
Referring to fig. 1 to 8, the working process of the present invention is as follows:
when a workpiece clamp 6 is placed at a reserved position of a rotary table 503, a pin 606 enters the upper end of a cylinder connecting block 506 to be fixed, a central guide rod 605 is connected with a cylinder D513, a workpiece B704 and a workpiece a703 are manually and sequentially placed on a tray B611, a button 102 is pressed down, the cylinder D513 descends to be separated from the central guide rod 605, a power mechanism 510 starts to work, a pinion 502 starts to rotate to drive a bull gear 504 to rotate so as to drive the whole rotary table 503 to rotate, under the working of electrical elements such as a proximity switch 515, a detection piece 518 and a detection piece 519, the speed is 180 degrees from fast to slow, under the working of a cylinder B207, a positioning block 216 is inserted into a limiting block B505 to fix the whole rotary table mechanism 5, meanwhile, a cylinder C406 starts to work, the power mechanism rises upwards, the power mechanism 405 and is connected with a connecting plate 410 through a floating joint 405 and a rail 413, the sliding table 402 drives the central guide rod 605 to move upwards to connect with a transmission piece 401, a motor 404 at the bottom starts to work, under a speed reducer 403 degrees, the rotating mechanism 403 degrees drives the whole rotary mechanism 403 degrees, the rotating mechanism 403 degrees, so as to rotate, the rotating mechanism makes a rotating shaft B move downwards to make a rotating a work, the rotating shaft B2 and a rotating mechanism reach a connecting plate 213, a connecting plate 203, a connecting plate 213, a connecting plate 203, the connecting plate 203, a 3, the rotating shaft 203, the rotating mechanism 213, the rotating shaft of a 3, the rotating mechanism 213, the rotating shaft of a 3, the rotating shaft B21, the rotating mechanism 213, the rotating shaft 21, the rotating mechanism 213, the rotating shaft is connected with a 3, the rotating shaft B, the rotating shaft of the rotating shaft B, the rotating mechanism 213, the rotating shaft 213, the rotating shaft is connected with the rotating mechanism 213, the rotating shaft, the rotating mechanism 213, the rotating shaft 213, the rotating shaft of the rotating mechanism 213, the rotating shaft of the rotating mechanism 213, the rotating shaft 213, the rotating mechanism 213, the rotating shaft.
The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.

Claims (8)

  1. A device for automatically installing rivets is characterized by comprising a section frame protection structure (1), a riveting mechanism (2), an automatic rivet feeding system (3), a rack mechanism (4), a rotary table mechanism (5), a workpiece fixture (6) and a material trolley (7), wherein the riveting mechanism (2) and the rotary table mechanism (5) are fixedly connected to the rack mechanism (4), the workpiece fixture (6) is placed on the rotary table mechanism (5) and connected with the rack mechanism (4), the section frame protection structure (1) covers the riveting mechanism (2), the rack mechanism (4), the rotary table mechanism (5) and the workpiece fixture (6), and the automatic rivet feeding system (3), the rack mechanism (4), the material trolley (7) and the section frame protection structure (1) are placed on the ground.
  2. 2. An apparatus for automatically setting rivets according to claim 1, characterized in that: the section bar frame protective structure (1) is characterized in that an integral framework is formed by supporting frame section bars (105), the bottom of the integral framework is supported by six ground feet A (104), a display screen (101) is welded on the supporting frame section bars (105), a button (102) is fixed on a connecting piece (103), and the connecting piece (103) is connected on the supporting frame section bars (105).
  3. 3. The equipment for automatically installing the rivet according to claim 1, characterized in that the riveting mechanism (2) is characterized in that a riveting seat (209) is fixed on a rack mechanism (4), a top cylinder A (201) is connected to the riveting seat (209), a top rod of the cylinder A (201) is fixedly connected with a bearing seat A (210) through a bearing (211) and a bearing seat A (210) through threads and is fixed on an L-shaped connecting plate A (212), the L-shaped connecting plate B (217) is fixedly connected with the L-shaped connecting plate A (212) and is connected to the riveting seat (209) through a sliding rail, a riveting head seat (214) is fixed on the L-shaped connecting plate B (217), three guide blocks (213) are respectively connected to the riveting head seat (214) through threads, the three guide blocks (213) are respectively connected with three guide columns (215) through threads and , the connecting plate (204) is connected to the riveting seat (209), the rivet (202) is fixed on the connecting plate (204), a nail outlet (203) is installed on the rivet receiver (202), a lower support block (205) is fixed on the riveting seat (209), the cylinder (208), a top cover (207) is fixed on a limiting base (206), and a top cover (207) is fixed on a top cover (207).
  4. 4. An apparatus for automatically setting rivets according to claim 1, characterized in that: the main body box (301) of the automatic rivet feeding system (3) is connected with the support (302), placed on the ground and connected with the rivet receiving piece (202) through a pipeline to convey rivets.
  5. 5. An apparatus for automatically setting rivets according to claim 1, characterized in that: the rack mechanism (4) is as follows: six ground feet B (408) are arranged on the ground and are respectively connected with an adjusting sizing block (409) through nuts, a bottom plate (407) is fixed on the six adjusting sizing blocks (409), a riveting machine base (414) is connected onto the bottom plate (407), a rail slide rail (413) is fixed onto the riveting machine base (414), a slide base platform (402) is fixed onto the rail slide rail (413), a speed reducer (403) is fixed onto the slide base platform (402), the upper end of the speed reducer (403) is connected with a transmission piece (401), the right end of the speed reducer (403) is connected with a motor (404), an L-shaped connecting block (412) is fixed onto the riveting machine base (414), a limiting block A (411) is connected with an L-shaped connecting block (412) and is connected with a buffer, an air cylinder connecting plate (410) is fixed onto the slide base platform (402) and is connected with an air cylinder C (406) through a.
  6. 6. The equipment for automatically installing the rivets according to claim 1, wherein the turntable mechanism (5) is characterized in that a cylinder seat (512) and a frame body (511) are fixed on a bottom plate (407), a cylinder D (513) is fixed on the cylinder seat (512), a turntable seat plate (508) is fixed on the frame body (511), a power mechanism (510) is fixed on the turntable seat plate (508) through a shaft sleeve (509) and two flanges (514), a pinion (502) is connected on a main shaft of the power mechanism (510), a bull gear (504) is meshed with the pinion (502), the turntable (503) is coaxially fixed on the bull gear (504), two limit blocks (505) are respectively fixed at two ends of the turntable (503), a detection block (518) is fixed on the turntable (503), a detection block (517) is fixed on the detection block (518), a connecting piece (516) is fixed on the side edge of the turntable seat plate (508), a proximity switch (515) is fixed on the connecting piece (516), a buffer (501) is fixed on the turntable seat plate (508) and a detection block () enters a cavity of the cylinder (506), and a connecting piece (518) is fixed on a frame body shaping plate (L) through a cylinder shaping plate (507.
  7. 7. The apparatus for automatically setting rivets according to claim 1, wherein said work holder (6) is formed by connecting a pin (606) end with the upper end of a cylinder connecting block (506), and connecting another end with a tray A (610), a pin seat (609) wraps the pin (606), an end cap (608) and a side end cap (607) are connected with the pin seat (609) through threads, a tray B (611) is fixed on the tray A (610), a slider cover (612) is a top cover of the tray A (610), a center guide rod (605) is connected with the slider cover (612), a buffer mechanism (601) is connected with the tray A (610), and a rotating shaft (602) is connected with the center guide rod (605) through a bearing seat B (603) and a small round nut (604).
  8. 8. An apparatus for automatically setting rivets according to claim 1, characterized in that: the material vehicle (7) is as follows: a table top (701) is fixed on the whole frame (702), a guide post D (705) is fixed on the table top (701), and a workpiece A (703) and a workpiece B (704) are placed on a tray B (611) and correspond to the guide post D (705).
CN201920891442.8U 2019-06-14 2019-06-14 Apparatus for automatically setting rivets Withdrawn - After Issue CN209998681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920891442.8U CN209998681U (en) 2019-06-14 2019-06-14 Apparatus for automatically setting rivets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920891442.8U CN209998681U (en) 2019-06-14 2019-06-14 Apparatus for automatically setting rivets

Publications (1)

Publication Number Publication Date
CN209998681U true CN209998681U (en) 2020-01-31

Family

ID=69309618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920891442.8U Withdrawn - After Issue CN209998681U (en) 2019-06-14 2019-06-14 Apparatus for automatically setting rivets

Country Status (1)

Country Link
CN (1) CN209998681U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125642A (en) * 2019-06-14 2019-08-16 吉林大学 Equipment for installing rivet automatically

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125642A (en) * 2019-06-14 2019-08-16 吉林大学 Equipment for installing rivet automatically
CN110125642B (en) * 2019-06-14 2024-01-05 吉林大学 Device for automatically setting rivets

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