CN111702120A - Four-station full-automatic riveting system - Google Patents
Four-station full-automatic riveting system Download PDFInfo
- Publication number
- CN111702120A CN111702120A CN202010689102.4A CN202010689102A CN111702120A CN 111702120 A CN111702120 A CN 111702120A CN 202010689102 A CN202010689102 A CN 202010689102A CN 111702120 A CN111702120 A CN 111702120A
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- China
- Prior art keywords
- feeding
- automatic riveting
- riveting system
- station full
- manipulator
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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
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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
- B21J15/16—Drives for riveting machines; Transmission means therefor
-
- 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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- 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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
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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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0608—Gripping heads and other end effectors with vacuum or magnetic holding means with magnetic holding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention provides a four-station full-automatic riveting system which comprises a workbench, wherein a fixed seat is arranged on the workbench, a rotary table is arranged on the fixed seat, the rotary table is rotatably arranged on the fixed seat, 4 floating positioning jigs which are circumferentially arranged at equal intervals are arranged on the rotary table, and a press-mounting machine, a blanking mechanism and a feeding mechanism are sequentially arranged on the workbench along the circumferential direction of the rotary table. The four-station full-automatic riveting system provided by the invention has high production efficiency, can rivet two groups of workpieces at one time, occupies small space and is convenient to install.
Description
Technical Field
The invention relates to a riveting mechanism, in particular to a four-station full-automatic riveting system.
Background
The hinge is a common connecting piece for a door body or a cabinet body and the like. For example, the door body can be opened or closed around a shaft by utilizing the principle of movable hinge joint. In the hinge process, the rivet needs to be press-fitted to the hinge plate.
The existing riveting machine needs to go through several procedures of rivet placement, flap placement, riveting and blanking when the rivet is pressed on the flap, the existing riveting machine adopts manual work to place the rivet and the flap, the efficiency is low, and the stations are sequentially arranged on a straight line, so that the occupied area is large.
Disclosure of Invention
In view of the above, the invention provides a four-station full-automatic riveting system, which improves the production efficiency of press-fitting rivets on a hinge plate and reduces the floor area of a riveting machine.
Therefore, the invention provides a four-station full-automatic riveting system which comprises a workbench, wherein a fixed seat is arranged on the workbench, a rotary table is arranged on the fixed seat, the rotary table is rotatably arranged on the fixed seat, 4 floating positioning jigs which are circumferentially arranged at equal intervals are arranged on the rotary table, and a press-mounting machine, a discharging mechanism and a feeding mechanism are sequentially arranged on the workbench along the circumferential direction of the rotary table.
Further, the floating positioning jig comprises a support column, a bottom plate and a guide column, the support column is fixedly installed on the rotary plate, the bottom plate is sleeved on the support column, a first positioning jig and a second positioning jig are arranged on the bottom plate, the guide column is fixedly installed below the bottom plate, the rotary plate is arranged in a penetrating mode through the guide column, and a spring is sleeved on the guide column.
Further, the press-mounting machine comprises a machine body, a stamping device and a base plate, wherein the stamping device comprises a gas-liquid pressure cylinder, the gas-liquid pressure cylinder is fixedly mounted on the machine body, a flat pressing plate is arranged at the end part of the gas-liquid pressure cylinder, symmetrically arranged punches are arranged at the bottom of the flat pressing plate, and the base plate is located under the flat pressing plate.
Further, one side of the base plate is provided with a first proximity sensor mechanism, and the first proximity sensor mechanism comprises two first proximity sensors which are arranged in parallel.
Further, unloading mechanism includes second mounting bracket, electro-magnet manipulator and blowpit, and second mounting bracket fixed mounting is on the fixing base, and electro-magnet manipulator sliding connection is on the second mounting bracket, and blowpit fixed mounting is in workstation one side.
Further, the two sides of the discharge chute are symmetrically provided with second proximity sensors.
Further, the feeding mechanism comprises a feeding mechanical arm mechanism and a feeding vibration disc.
Further, material loading manipulator mechanism includes first mounting bracket, first manipulator and goes up the work or material rest, and first mounting bracket fixed mounting is on the fixing base, and first manipulator sliding connection is on first mounting bracket, goes up work or material rest fixed mounting on the workstation, goes up the work or material rest and is provided with the material loading piece.
Further, be provided with the third proximity sensor mechanism on the material loading frame, third proximity sensor mechanism includes the third proximity sensor of two symmetrical arrangement.
Furthermore, pay-off vibration dish includes disk body and blown down tank, and the disk body fixed mounting is on the workstation, and the tip of blown down tank supports on the material loading piece.
The invention provides a four-station full-automatic riveting system.4 stations are arranged on the periphery of an upper rotary disc of a workbench, and sequentially comprise a rivet feeding station, a hinge plate feeding station, a press-mounting station and a blanking station, and four floating positioning jigs corresponding to the four stations are arranged on the rotary disc. A rivet feeding station at the feeding mechanism places the rivet in a first positioning jig on the floating positioning jig; the turntable rotates clockwise by 90 degrees, the floating positioning jig rotates to a hinge plate feeding station, and the hinge plate is manually placed on a second positioning jig on the floating positioning jig; the turntable rotates clockwise by 90 degrees again, the floating positioning jig moves to a press-fitting station, and the press-fitting machine rivets the rivet and the hinge plate together; the turntable rotates clockwise for 90 degrees again, the floating positioning jig moves to the blanking station, and the blanking structure performs blanking.
The working principle of the feeding mechanism is as follows: the rivet is placed in the vibration dish, and the tip of two blown down tanks of vibration dish supports in material loading piece one side, and during the rivet got into the recess in the material loading piece, material loading piece passed through cylinder sliding connection on material loading frame, material loading piece removed to first manipulator below, and first manipulator centre gripping rivet moves to the location tool top that floats through the cylinder slide rail that the top is connected, puts into first location tool with two rivets in, and the rivet material loading is accomplished.
The press-mounting machine has the working principle that: the floating positioning jig with the hinged plate manually placed at the hinged plate feeding station moves to the lower side of the press-fitting machine, the gas-liquid pressure cylinder drives the flat pressing plate to move downwards, the two punches correspond to the two rivets, the bottom plate of the floating positioning jig is clamped between the punches and the base plate, and the hinged plate and the rivets are pressed and riveted together.
The working principle of the blanking mechanism is as follows: the hinge plate and the rivet which are pressed and riveted are electrified and adsorbed through the electromagnet manipulator, the electromagnet manipulator moves to the upper part of the blanking groove through the cylinder slide rail connected with the top, and the blanking is carried out in a power-off mode.
According to the four-station full-automatic riveting system, rivet feeding is rapidly achieved through the vibrating disc and the feeding manipulator, riveting of two groups of hinge plates and rivets can be achieved at one time, and production efficiency is greatly improved. When feeding, in order to accurately place rivets, the feeding mechanism adopts a clamping jaw type manipulator; and during blanking, in order to avoid damaging the machined workpiece, an electromagnet manipulator is adopted for adsorption. Four station circumference equidistance distribute in the carousel outside, very big reduction the volume of riveting machine, reduce installation space's demand.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a perspective view of a four-station full-automatic riveting system according to an embodiment of the present invention;
fig. 2 is a schematic view of a top view angle structure of a four-station full-automatic riveting system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a feeding manipulator mechanism in a four-station full-automatic riveting system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a press-mounting machine in a four-station full-automatic riveting system according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a floating positioning fixture in a four-station full-automatic riveting system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a blanking mechanism in a four-station full-automatic riveting system according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 6, a four-station full-automatic riveting system provided by an embodiment of the invention is shown in the drawings, and the four-station full-automatic riveting system includes a workbench 1, a fixed seat 11 is arranged on the workbench, a turntable 2 is arranged on the fixed seat 11, the turntable 2 is rotatably mounted on the fixed seat 11, 4 floating positioning jigs 21 are circumferentially arranged on the turntable 2 at equal intervals, and a press-fitting machine 3, a blanking mechanism 4 and a feeding mechanism 4 are sequentially arranged on the workbench 1 along the circumferential direction of the turntable 2.
Specifically, referring to fig. 1 to 6, the floating positioning fixture 21 includes a supporting column 211, a bottom plate 212 and a guiding column 213, the supporting column 211 is fixedly mounted on the turntable 2, the bottom plate 212 is sleeved on the supporting column 211, the bottom plate 212 is provided with a first positioning fixture 2121 and a second positioning fixture 2122, the guiding column 213 is fixedly mounted below the bottom plate 212, the guiding column 213 penetrates through the turntable 2, and the guiding column 213 is sleeved with a spring.
Specifically, referring to fig. 1 to 6, the press-fitting machine 3 includes a machine body 31, a stamping device 32 and a backing plate 33, the stamping device 32 includes a gas-liquid pressure cylinder 34, the gas-liquid pressure cylinder 34 is fixedly mounted on the machine body 31, a flat pressing plate 35 is disposed at an end portion of the gas-liquid pressure cylinder 34, symmetrically arranged punches 36 are disposed at a bottom of the flat pressing plate 35, and the backing plate 33 is located right below the flat pressing plate 35.
Specifically, referring to fig. 1 to 6, the blanking mechanism 4 includes a second mounting frame 41, an electromagnet manipulator 42 and a discharge chute 43, the second mounting frame 41 is fixedly mounted on the fixing base 11, the electromagnet manipulator 42 is slidably connected to the second mounting frame 41, and the discharge chute 43 is fixedly mounted on one side of the workbench 1.
Specifically, referring to fig. 1 to 6, the feeding mechanism 5 includes a feeding robot mechanism 51 and a feeding vibration tray 52.
Specifically, referring to fig. 1 to 6, the feeding manipulator mechanism 51 includes a first mounting frame 511, a first manipulator 512 and a feeding frame 513, the first mounting frame 511 is fixedly mounted on the fixing base 11, the first manipulator 512 is slidably connected to the first mounting frame 511, the feeding frame 513 is fixedly mounted on the workbench 1, and the feeding frame 513 is provided with a feeding block 5131.
Specifically, referring to fig. 1 to 6, the feeding vibration plate 52 includes a plate body 521 and a discharge chute 522, the plate body 521 is fixedly installed on the worktable 1, and an end of the discharge chute 522 abuts against the upper material block 5131.
The invention provides a four-station full-automatic riveting system.4 stations are arranged on the periphery of an upper rotary disc of a workbench, and sequentially comprise a rivet feeding station, a hinge plate feeding station, a press-mounting station and a blanking station, and four floating positioning jigs corresponding to the four stations are arranged on the rotary disc. A rivet feeding station at the feeding mechanism places the rivet in a first positioning jig on the floating positioning jig; the turntable rotates clockwise by 90 degrees, the floating positioning jig rotates to a hinge plate feeding station, and the hinge plate is manually placed on a second positioning jig on the floating positioning jig; the turntable rotates clockwise by 90 degrees again, the floating positioning jig moves to a press-fitting station, and the press-fitting machine rivets the rivet and the hinge plate together; the turntable rotates clockwise for 90 degrees again, the floating positioning jig moves to the blanking station, and the blanking structure performs blanking.
The working principle of the feeding mechanism is as follows: the rivet is placed in the vibration dish, and the tip of two blown down tanks of vibration dish supports in material loading piece one side, and during the rivet got into the recess in the material loading piece, material loading piece passed through cylinder sliding connection on material loading frame, material loading piece removed to first manipulator below, and first manipulator centre gripping rivet moves to the location tool top that floats through the cylinder slide rail that the top is connected, puts into first location tool with two rivets in, and the rivet material loading is accomplished.
The press-mounting machine has the working principle that: the floating positioning jig with the hinged plate manually placed at the hinged plate feeding station moves to the lower side of the press-fitting machine, the gas-liquid pressure cylinder drives the flat pressing plate to move downwards, the two punches correspond to the two rivets, the bottom plate of the floating positioning jig is clamped between the punches and the base plate, and the hinged plate and the rivets are pressed and riveted together.
The working principle of the blanking mechanism is as follows: the hinge plate and the rivet which are pressed and riveted are electrified and adsorbed through the electromagnet manipulator, the electromagnet manipulator moves to the upper part of the blanking groove through the cylinder slide rail connected with the top, and the blanking is carried out in a power-off mode.
According to the four-station full-automatic riveting system, rivet feeding is rapidly achieved through the vibrating disc and the feeding manipulator, riveting of two groups of hinge plates and rivets can be achieved at one time, and production efficiency is greatly improved. When feeding, in order to accurately place rivets, the feeding mechanism adopts a clamping jaw type manipulator; and during blanking, in order to avoid damaging the machined workpiece, an electromagnet manipulator is adopted for adsorption. Four station circumference equidistance distribute in the carousel outside, very big reduction the volume of riveting machine, reduce installation space's demand.
Example two:
referring to fig. 1 to 6, a four-station full-automatic riveting system provided by a second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: a first proximity sensor mechanism is arranged on one side of the backing plate 33 and comprises two first proximity sensors 6 which are arranged in parallel; the two sides of the discharge chute 43 are symmetrically provided with second proximity sensors 7; the feeding frame 513 is provided with a third proximity sensor mechanism, and the third proximity sensor mechanism comprises two third proximity sensors 8 which are symmetrically arranged.
The rivet position on a feeding block is sensed by a third proximity sensor in the feeding mechanism, and the first mechanical arm is controlled to work and grab a rivet; a first sensor in the press-mounting machine senses rivets on the floating positioning jig and controls the punch to rivet; a second sensor in the blanking mechanism senses rivets on workpieces and controls the electromagnet manipulator to cut off power and discharge the rivets.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a full-automatic riveting system of quadruplex position, its characterized in that, includes workstation (1), be provided with fixing base (11) on workstation (1), be provided with carousel (2) on fixing base (11), rotatable the installing of carousel (2) is in on fixing base (11), be provided with 4 floating positioning jig (21) that circumference equidistance was arranged on carousel (2), follow on workstation (1) carousel (2) circumference has set gradually pressure equipment machine (3), unloading mechanism (4) and feed mechanism (5).
2. The four-station full-automatic riveting system according to claim 1, wherein the floating positioning jig (21) comprises a supporting column (211), a bottom plate (212) and a guide column (213), the supporting column (211) is fixedly installed on the turntable (2), the bottom plate (212) is sleeved on the supporting column (211), a first positioning jig (2121) and a second positioning jig (2122) are arranged on the bottom plate (212), the guide column (213) is fixedly installed below the bottom plate (212), the guide column (213) penetrates through the turntable (2), and a spring is sleeved on the guide column (213).
3. The four-station full-automatic riveting system according to claim 1, wherein the press-fitting machine (3) comprises a machine body (31), a punching device (32) and a backing plate (33), the punching device (32) comprises a gas-liquid pressure cylinder (34), the gas-liquid pressure cylinder (34) is fixedly mounted on the machine body (31), a flat pressing plate (35) is arranged at the end part of the gas-liquid pressure cylinder (34), symmetrically arranged punching heads (36) are arranged at the bottom of the flat pressing plate (35), and the backing plate (33) is located under the flat pressing plate (35).
4. A four-station full-automatic riveting system according to claim 3, wherein one side of the backing plate (33) is provided with a first proximity sensor mechanism, and the first proximity sensor mechanism comprises two first proximity sensors (6) which are arranged in parallel.
5. A four-station full-automatic riveting system according to claim 1, wherein the blanking mechanism (4) comprises a second mounting frame (41), an electromagnet manipulator (42) and a discharge chute (43), the second mounting frame (41) is fixedly mounted on the fixed base (11), the electromagnet manipulator (42) is slidably connected on the second mounting frame (41), and the discharge chute (43) is fixedly mounted on one side of the worktable (1).
6. A four-station full-automatic riveting system according to claim 5, wherein the discharge chute (43) is symmetrically provided with second proximity sensors (7) at two sides.
7. A four-station full-automatic riveting system according to claim 1, wherein the feeding mechanism (5) comprises a feeding mechanical arm mechanism (51) and a feeding vibration disc (52).
8. A four-station full-automatic riveting system according to claim 7, wherein the feeding manipulator mechanism (51) comprises a first mounting frame (511), a first manipulator (512) and a feeding frame (513), the first mounting frame (511) is fixedly mounted on the fixed base (11), the first manipulator (512) is slidably connected onto the first mounting frame (511), the feeding frame (513) is fixedly mounted on the workbench (1), and the feeding frame (513) is provided with a feeding block (5131).
9. A four-station full-automatic riveting system according to claim 8, wherein a third proximity sensor mechanism is arranged on the feeding frame (513), and comprises two symmetrically arranged third proximity sensors (8).
10. A four-station full-automatic riveting system according to claim 7, wherein the feeding vibration disc (52) comprises a disc body (521) and a discharge chute (522), the disc body (521) is fixedly arranged on the workbench (1), and the end of the discharge chute (522) abuts against the upper material block (5131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689102.4A CN111702120A (en) | 2020-07-16 | 2020-07-16 | Four-station full-automatic riveting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689102.4A CN111702120A (en) | 2020-07-16 | 2020-07-16 | Four-station full-automatic riveting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111702120A true CN111702120A (en) | 2020-09-25 |
Family
ID=72546614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010689102.4A Pending CN111702120A (en) | 2020-07-16 | 2020-07-16 | Four-station full-automatic riveting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111702120A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857415A (en) * | 2021-09-23 | 2021-12-31 | 常熟市天银机电股份有限公司 | Rivet installing device of automatic current starter assembling machine |
| CN114102089A (en) * | 2021-12-15 | 2022-03-01 | 湖南沁峰机器人有限公司 | Optical rivet inserting equipment |
| CN115070419A (en) * | 2022-06-14 | 2022-09-20 | 苏州工业园区嘉宝精密机械有限公司 | Rivet lock screw closing device |
-
2020
- 2020-07-16 CN CN202010689102.4A patent/CN111702120A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857415A (en) * | 2021-09-23 | 2021-12-31 | 常熟市天银机电股份有限公司 | Rivet installing device of automatic current starter assembling machine |
| CN113857415B (en) * | 2021-09-23 | 2023-10-20 | 常熟市天银机电股份有限公司 | Rivet loading device of automatic current starter assembly machine |
| CN114102089A (en) * | 2021-12-15 | 2022-03-01 | 湖南沁峰机器人有限公司 | Optical rivet inserting equipment |
| CN115070419A (en) * | 2022-06-14 | 2022-09-20 | 苏州工业园区嘉宝精密机械有限公司 | Rivet lock screw closing device |
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