CN110434270B - Rivet feeding pushing structure of full-automatic hollow rivet riveting machine - Google Patents
Rivet feeding pushing structure of full-automatic hollow rivet riveting machine Download PDFInfo
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- CN110434270B CN110434270B CN201910830628.7A CN201910830628A CN110434270B CN 110434270 B CN110434270 B CN 110434270B CN 201910830628 A CN201910830628 A CN 201910830628A CN 110434270 B CN110434270 B CN 110434270B
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- feeding
- push rod
- groove
- rivet
- material pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/04—Riveting hollow rivets mechanically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention relates to the technical field of hollow rivets, in particular to a rivet feeding and pushing structure of a full-automatic hollow rivet riveting machine. The rivet feeding and pushing structure of the full-automatic hollow rivet riveting machine comprises a base platform, wherein a material pushing base is arranged on the base platform, a push rod is arranged on the material pushing base and connected with a material pushing cylinder at the rear part of the push rod, a material clamping part is arranged at the head part of the push rod and connected with a vacuum generator, a feeding groove is arranged on one side of the material pushing base, one end of the feeding groove is connected with the material pushing base, the other end of the feeding groove is connected with a vibration disc, a guide plate is movably arranged on the feeding groove, and the material pushing cylinder, the vacuum generator and the vibration disc are connected with a control system. The invention has the advantages that: the material pushing base, the push rod, the feeding groove and the guide plate are matched for use, the guide plate can be finely adjusted, the rivet raw materials matched with different sizes are convenient, other parts which can possibly generate interference action do not exist around the riveting lower die base and the upper die pressing head when the riveting die is used and processed, and the operation of workers is more convenient and smooth.
Description
Technical Field
The invention relates to the technical field of hollow rivets, in particular to a rivet feeding and pushing structure of a full-automatic hollow rivet riveting machine.
Background
The rivet riveting machine is a novel riveting device developed according to a cold rolling principle, and is mechanical equipment capable of riveting objects by rivets. The device has compact structure, stable performance and convenient and safe operation. The rivet riveting press mainly completes assembly by pressure and is mainly applied to occasions needing rivet riveting.
The rivet is put on mostly manually to current hollow rivet riveting machine, and then operate the rivet riveting machine and carry out the riveting action, riveting processing wastes time and energy like this, and produce the incident because of artifical material loading easily, there is partial hollow rivet riveting machine to adopt automatic feeding's structure, but to hollow rivet specification and dimension requirement height itself, and be single product material loading, rivet material loading specification can not be general, the material loading process is unsmooth, easy card material, the workman operates inconveniently, influence production efficiency and riveting quality.
Disclosure of Invention
The invention provides a rivet feeding and pushing structure of an automatic hollow rivet riveting machine, which aims to solve the technical problems that the feeding structure of the existing hollow rivet riveting machine is single in feeding specification and not universal, the feeding process is not smooth, the material is easy to clamp, the operation of workers is easy, and the operation is inconvenient.
The technical scheme of the invention is as follows:
the rivet feeding and pushing structure of the full-automatic hollow rivet riveting machine comprises a base platform, wherein a material pushing base is arranged on the base platform, a push rod is arranged on the material pushing base and connected with a material pushing cylinder at the rear part of the push rod, a material clamping part is arranged at the head part of the push rod and connected with a vacuum generator, a feeding groove is arranged on one side of the material pushing base, one end of the feeding groove is connected with the material pushing base, the other end of the feeding groove is connected with a vibration disc, a guide plate is movably arranged on the feeding groove, and the material pushing cylinder, the vacuum generator and the vibration disc are connected with a control system.
The material clamping part is arranged on one side, close to the feeding groove, of the push rod head, the material clamping part comprises a material clamping position formed by sinking of the push rod head, a limiting groove is formed by sinking of the lower portion of the material clamping position, an air suction hole is formed in the lower portion of the material clamping position, and the air suction hole is connected with a vacuum generator.
The material clamping position corresponds to the opening position of the feeding groove.
The material clamping position is arc-shaped, and the limiting groove is triangular.
The push rod pushing device is characterized in that limiting blocks are arranged on two sides of the push base, the push rod is arranged between the two limiting blocks, and the upper portions of the two limiting blocks are connected with pressing plates used for limiting the push rod.
The front end of the limit block at one side extends forwards to form a feeding limit block.
The guide plates on the feeding groove are symmetrically arranged left and right, and a feeding guide groove is formed between the two guide plates.
The middle part of the surface of the feeding groove is sunken to form a feeding guide groove, and the feeding guide groove is communicated with the feeding guide groove between the two guide plates to form a convex feeding guide groove.
The upper end of the front side of the left end of the feeding groove is sunken and is connected with a guide plate above the feeding groove to form a feeding limit groove.
And a direct vibration feeder connected with the feeding groove is arranged below the feeding groove, and is connected with the bottom platform through a support.
By using the technical scheme of the invention, the structure is novel, the design is ingenious, the material pushing base, the push rod, the feeding groove and the guide plate are matched for use, and the guide plate can be finely adjusted, so that the rivet raw materials with different sizes can be conveniently adapted; the material pushing base is not in contact with the riveting lower die holder in front of the material pushing base, the front part of the push rod is in a suspended state when the push rod is pushed forwards, and other components which possibly generate interference action are not arranged around the riveting lower die holder and the upper die pressing head when in use and processing, so that interference is avoided during riveting production, the production process is smoother and safer, and the operation of workers is more convenient and handy; the rivet is fixed by using a vacuumizing mode, the suction force is strong, the rivet is stable and reliable, the feeding and pushing process of rivet raw materials is smooth, the material is not easy to clamp, and the production efficiency and the riveting quality are further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of a portion of the structure of the present invention;
FIG. 7 is a schematic view of the construction of the pusher base of the present invention;
FIG. 8 is a schematic structural view of the putter of the present invention;
FIG. 9 is a schematic structural view of the ejector pin and the lower die holder for riveting of the present invention;
FIG. 10 is an enlarged schematic view of a portion of the present invention;
FIG. 11 is a schematic view of the extended state of the pushrod of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
The rivet feeding and pushing structure of the automatic hollow rivet riveting press as shown in fig. 1-11 comprises a base platform 1, wherein a pushing base 2 is arranged on the base platform 1, a push rod 3 is arranged on the pushing base 2, a pushing cylinder 4 is arranged behind the push rod 3, the rear end of the push rod 3 is connected with a moving rod in the pushing cylinder 4 through a cylinder floating joint, the cylinder floating joint is adopted for connection, the functions of buffering, vibration damping and shafting dynamic performance improvement are achieved, the action of the pushing cylinder 4 is softened, the rear end of the pushing cylinder 4 is arranged on the rear end side surface of the pushing base 2 through a cylinder mounting plate, a fall exists between the front part and the rear part of the upper surface of the pushing base 2, the rear end of the push rod 3 extends downwards to form a heightening block 15, the feeding stroke of the push rod is convenient to adjust, the buffering function is achieved at the same time, the push rod 3 is driven by the pushing cylinder 4 to act smoothly, a material clamping, the material clamping part comprises a material clamping position 7 formed by sinking the head part of the push rod 3, the material clamping position 7 is arc-shaped and is communicated up and down, used for accommodating the upper half part of the rivet, the lower part of the material clamping position 7 is sunken to form a limiting groove 8, the cross section of the limiting groove 8 is triangular, the processing is convenient, used for accommodating the rivet cap part, the lower part of the material clamping position 7 is provided with an air exhaust hole 9, the air exhaust hole 9 is positioned above the limiting groove 8, the rear part of the material clamping part at the head part of the push rod 3 is provided with an air hole with an opening at the upper part, an air cylinder joint is arranged on the air hole and is connected with a vacuum generator, the air hole is communicated with the air exhaust hole 9, the extraction opening 9 is connected with vacuum generator promptly, and vacuum generator work is taken out into approximate vacuum in the extraction opening 9, and extraction opening 9 produces suction and adsorbs the rivet in card material level 7, and suction is powerful, and is reliable and stable, guarantees that the material loading propelling movement process of rivet is smooth and easy, and difficult card material, and then improves production efficiency and riveting quality.
Push away material base 2 and go up both sides and be equipped with stopper 10 respectively, push rod 3 sets up between two stoppers 10, the ascending displacement of restriction push rod 3 horizontal left and right sides direction, restriction push rod 3 can only move on the lateral outside in the lateral direction, guarantee the stability of push rod 3 on the lateral outside in the lateral direction, two stopper 10 upper ends are connected with and are used for 3 spacing clamp plates 11 of push rod, restriction push rod 3 is the ascending displacement of longitudinal direction, restriction push rod 3 can only move on the lateral direction, guarantee the stability of push rod 3 at the lateral direction removal, left side stopper 10 front end extends forward and forms material loading stopper 12, 3 heads of push rod correspond with it position under the initial condition, the displacement left when the rivet material loading of restriction push rod 3 heads, make the rivet material loading action stable accuracy.
The rivet feeding device is characterized in that a feeding groove 5 is arranged on the right side of the material pushing base 2, the left end of the feeding groove 5 is connected with the material pushing base 2, the right end of the feeding groove 5 is connected with a vibration disc 6, an installation groove is arranged in front of a right side limiting block 10 on the material pushing base 2, the left end of the feeding groove 5 is installed in the installation groove, the opening position of the feeding groove 5 corresponds to the position of a material clamping position 7, guide plates 13 are movably arranged on two sides of the feeding groove 5 and can be finely adjusted according to the size of rivets to adapt to rivet raw materials with different sizes, the rivet feeding device has stronger applicability, the guide plates 13 are symmetrically arranged in the left and right directions, a feeding guide groove is formed between the two guide plates 13, the middle part of the surface of the feeding groove 5 is sunken to form a feeding guide groove, the feeding guide groove is communicated with the feeding guide groove between the two guide plates 13 to form a convex feeding guide groove, rivets are conveyed in the feeding guide, the rivet conveying device has the advantages that rivets are prevented from falling off or being stuck in the conveying process, the upper end of the front side of the left end of the feeding groove 5 is sunken and is connected with the guide plate 13 above the feeding groove to form a feeding limiting groove 21, the feeding limiting groove 21 is communicated with the feeding guide groove in the middle of the surface of the feeding groove 5, a rivet cap passes through the feeding limiting groove 21 in the pushing process of the push rod 3, the rivets are limited while a rivet pushing path is avoided, the rivets are prevented from falling off or being stuck in the pushing process, the direct vibration feeder 14 connected with the feeding groove 5 is arranged below the feeding groove 5, the direct vibration feeder 14 is connected with the bottom table 1 through a support, the direct vibration feeder 14 drives the feeding groove 5 to vibrate in the feeding process, the smooth feeding is achieved, and the vibration disc 6 is a vibration feeding disc used in the prior art and sends rivet raw materials to the feeding groove 5 connected with the vibration disc.
The riveting lower die base 16 is arranged in front of the material pushing base 2, a thimble 17 is arranged in the riveting lower die base 16, a thimble cylinder connected with the thimble 17 is arranged below the thimble 17, the lower end of the thimble 17 is connected with a moving rod in the thimble cylinder, a through hole convenient for the upper end of the thimble 17 to penetrate out is formed in the upper surface of the riveting lower die base 16, an upper die pressing head 18 is arranged above the riveting lower die base 16, the upper die pressing head 18 is connected with the moving rod in the upper die cylinder 20 through an upper die fixing sleeve 19, and the upper die cylinder 20 is arranged on the base 1 through a cylinder support.
The material pushing base 2 is not in contact with the riveting lower die holder 16 in front of the material pushing base, the front part of the push rod 3 is in a suspended state when the push rod is pushed forwards, and other parts which possibly generate interference do not exist around the riveting lower die holder 16 and the upper die pressing head 18 when the material pushing base is used and processed, so that interference generated during riveting production is avoided, the production process is smoother and safer, and the operation of workers is more convenient and handy.
Push away material cylinder 4, vacuum generator, vibration dish 6, directly shake feeder 14, thimble cylinder and last mould cylinder 20 are connected with control system, control system includes PLC, PLC input end linked switch and sensor, the output is connected and is pushed away material cylinder 4, vacuum generator, vibration dish 6, directly shake feeder 14, thimble cylinder and last mould cylinder 20, the sensor is including processing sensor and reset sensor, the cylinder of each action unit all is equipped with the sensor, every action has the sensor to accomplish the condition feedback to PLC with the action, and be equipped with a plurality of monitor screens and be used for showing the production condition, guarantee that the production process is smooth and easy to accomplish in order.
When the riveting device is used, the switch is turned on, the vibration disc 6 starts to vibrate and rotates for feeding, rivet raw materials are conveyed to the feeding groove 5, the straight vibration feeder 14 vibrates, the rivet raw materials on the feeding groove 5 are sequentially conveyed to the material pushing base 2, the foremost rivet raw materials enter the material clamping position 7 and the limiting groove 8, the vacuum generator is started, the air suction hole 9 generates suction force to firmly adsorb the rivet raw materials in the material clamping position 7, the material pushing cylinder 4 acts to drive the push rod 3 and the rivet raw materials in the material clamping position 7 in front of the push rod to move forwards, meanwhile, the thimble cylinder acts to drive the thimble 17 to move downwards, the upper end of the thimble 17 is submerged in the riveting lower die holder 16, the rivet raw materials are pushed to the upper part of the riveting lower die holder 16, the thimble cylinder resets to drive the thimble 17 to move upwards, the upper end of the thimble 17 passes through a through hole in the riveting lower die holder 16 and then passes through the rivet raw materials on, the upper die air cylinder 20 acts to drive the upper die pressing head 18 to move downwards, riveting the riveting component and the rivet raw material, and after the rivet riveting action is completed, each air cylinder resets.
It should be understood that the above-mentioned embodiments are merely preferred examples of the present invention, and not restrictive, but rather, all the changes, substitutions, alterations and modifications that come within the spirit and scope of the invention as described above may be made by those skilled in the art, and all the changes, substitutions, alterations and modifications that fall within the scope of the appended claims should be construed as being included in the present invention.
Claims (1)
1. Rivet material loading propelling movement structure of full-automatic hollow rivet riveting machine, including base frame (1), its characterized in that: the material pushing base (2) is arranged on the base (1), a push rod (3) is arranged on the material pushing base (2), the push rod (3) is connected with a material pushing cylinder (4) at the rear of the push rod (3), a material clamping part is arranged at the head of the push rod (3), the material clamping part is arranged on one side, close to the feeding groove (5), of the head of the push rod (3), the material clamping part comprises a material clamping position (7) formed by sinking the head of the push rod (3), the position of the material clamping position (7) corresponds to the opening position of the feeding groove (5), the material clamping position (7) is arc-shaped, a limiting groove (8) is formed by sinking the lower part of the material clamping position (7), the limiting groove (8) is triangular, an air suction hole (9) is formed in the lower part of the material clamping position (7), the air suction hole (9) is positioned above the limiting groove (8), the air suction hole (9) is connected with a vacuum generator, limit blocks (10, the push rod (3) is arranged between the two limit blocks (10), the upper parts of the two limit blocks (10) are connected with a pressing plate (11) for limiting the push rod (3), one side of the material pushing base (2) is provided with a feeding groove (5), one end of the feeding groove (5) is connected with the material pushing base (2), the other end of the feeding groove (5) is connected with the vibration disc (6), the feeding groove (5) is movably provided with guide plates (13), the guide plates (13) are arranged in bilateral symmetry, a feeding guide groove is formed between the two guide plates (13), the middle part of the surface of the feeding groove (5) is sunken to form a feeding guide groove, the feeding guide groove is communicated with the feeding guide groove between the two guide plates (13) to form a convex feeding guide groove, the upper end of the front side of the left end of the feeding groove (5) is sunken and is connected with the guide plate (13) above the feeding groove to form a feeding limit groove (21), a direct vibration feeder (14) connected with the feeding groove (5) is arranged below the feeding groove, the direct vibration feeder (14) is connected with the bottom platform (1) through a bracket, the material pushing base (2) is not contacted with the riveting lower die holder (16) in front of the material pushing base, the front part of the push rod (3) is in a suspended state when the push rod is pushed forwards, when the push rod is used, the switch is turned on, the vibration disc (6) starts to vibrate and rotates for feeding, rivet raw materials are sent to the feeding groove (5), the straight vibration feeder (14) vibrates, the rivet raw materials on the feeding groove (5) are sequentially sent to the material pushing base (2), the most front rivet raw materials enter the material clamping position (7) and the limiting groove (8), the vacuum generator is started, the suction hole (9) generates suction force to adsorb the rivet raw materials in the material clamping position (7), the material pushing cylinder (4) moves, and the push rod (3) and the rivet raw materials in the material clamping position (7) in the front of the push rod are driven to move forwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830628.7A CN110434270B (en) | 2019-09-04 | 2019-09-04 | Rivet feeding pushing structure of full-automatic hollow rivet riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830628.7A CN110434270B (en) | 2019-09-04 | 2019-09-04 | Rivet feeding pushing structure of full-automatic hollow rivet riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110434270A CN110434270A (en) | 2019-11-12 |
| CN110434270B true CN110434270B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910830628.7A Active CN110434270B (en) | 2019-09-04 | 2019-09-04 | Rivet feeding pushing structure of full-automatic hollow rivet riveting machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390094B (en) * | 2020-03-31 | 2021-08-17 | 马鞍山市奈特仪表科技有限公司 | Rivet vibration feeding equipment for riveting core connecting rod and using method thereof |
| CN111531110A (en) * | 2020-04-10 | 2020-08-14 | 王灿 | Riveting machine |
| CN112775383B (en) * | 2021-01-09 | 2023-06-16 | 深圳市未来智能技术服务有限公司 | Electrical component contact riveting device with accurate positioning function |
| CN113441941A (en) * | 2021-06-09 | 2021-09-28 | 渭南高新区木王科技有限公司 | Horizontal pneumatic riveting machine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57202937A (en) * | 1981-06-05 | 1982-12-13 | Matsushita Electric Ind Co Ltd | Plunged boss supplying device |
| CN201380262Y (en) * | 2009-03-21 | 2010-01-13 | 王文林 | Rivet automatic edge trimming device |
| CN206083746U (en) * | 2016-10-12 | 2017-04-12 | 江苏西顿科技有限公司 | Nailing machine is sent in forced automation |
| CN206373299U (en) * | 2017-01-17 | 2017-08-04 | 东莞市智博自动化设备有限公司 | A kind of rivet draws the rivet feeding distribution mechanism of assembly machine |
| CN206474624U (en) * | 2017-01-20 | 2017-09-08 | 广州力硕自动化设备系统集成有限公司 | Nailing machine on a kind of lamp holder automatic riveting |
| CN206763847U (en) * | 2017-05-22 | 2017-12-19 | 广州力硕自动化设备系统集成有限公司 | A kind of rivet feeding machanism of lamp cap assembly machine |
| CN207823856U (en) * | 2018-01-29 | 2018-09-07 | 武汉市杰精精密电子有限公司 | A kind of disposable lithium cell block automatic riveting machine |
| CN207888170U (en) * | 2018-02-01 | 2018-09-21 | 厦门柯尔自动化设备有限公司 | A kind of feeding disk for screw distributing mechanism |
| CN208321982U (en) * | 2018-02-26 | 2019-01-04 | 深圳市炫硕智造技术有限公司 | Rivet assembles device |
| CN208542906U (en) * | 2018-07-26 | 2019-02-26 | 江苏普莱斯特精密技术有限公司 | A kind of rivet feed device |
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