CN112475194B - Automatic rivet gun and automatic rivet nut assembling machine - Google Patents
Automatic rivet gun and automatic rivet nut assembling machine Download PDFInfo
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- CN112475194B CN112475194B CN202011341870.7A CN202011341870A CN112475194B CN 112475194 B CN112475194 B CN 112475194B CN 202011341870 A CN202011341870 A CN 202011341870A CN 112475194 B CN112475194 B CN 112475194B
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- cylinder
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- floating
- rivet
- clamping jaw
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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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses an automatic rivet gun and an automatic rivet nut assembling machine. The device comprises a pull mounting rack, a blanking pipeline, a hand riveter body, a first structure and a second structure, wherein the blanking pipeline extends along the vertical direction and is fixedly connected with the mounting rack, and the hand riveter body extends along the vertical direction and is fixedly connected with the mounting rack. The invention can solve the problems of high labor cost and incapability of ensuring quality of manual assembly.
Description
Technical Field
The invention relates to the technical field of rivet nut assembly, in particular to an automatic rivet gun and an automatic rivet nut assembly machine.
Background
The rivet nut is applied to the fastening field of manufacturing industries of various metals, plastic sheet materials, pipes and the like, is widely used for assembling automobiles, aviation, railways, refrigeration, elevators, switches, instruments, clamps, decorative lamps, electromechanical products and light industrial products, is developed for overcoming the defects that a welding nut of a metal sheet and a thin pipe is easy to melt, an internal thread is easy to tap, a thread is easy to slip and the like, does not need to tap an internal thread, does not need to weld the nut, and is high in riveting firmness and efficiency. Is convenient to use.
The assembly of the rivet nut in the traditional field adopts a manual assembly mode, a pure manual rivet gun or a pneumatic rivet gun is used, the rivet nut is manually mounted, the manual rivet gun is mounted, the efficiency is low, the failure rate is high, the neglected loading problem is serious, and the assembly speed is low. The rivet pulling force can not be measured, the rivet pulling displacement can not be measured, and even whether the rivet pulling nut is assembled or not can not be ensured. The problems of high labor cost and incapability of ensuring the quality of manual assembly exist.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses an automatic riveting gun and an automatic riveting nut assembly machine, which can solve the problems of high labor cost and incapability of ensuring the quality of manual assembly.
In order to achieve the purpose, the invention is realized by the following technical scheme:
automatic hand riveter, including installation frame, blanking pipeline and hand riveter body, blanking pipeline extends and fixed connection along vertical direction the installation frame, the hand riveter body extends and fixed connection along vertical direction the installation frame, still including be used for following blanking pipeline rotates the rivet to the first structure of hand riveter body and is used for the installation frame locking the second structure of hand riveter, first structure includes lift cylinder, revolving cylinder and clamping jaw, the top fixed connection of lift cylinder the installation frame, the bottom fixed connection of lift cylinder the top of revolving cylinder, revolving cylinder's bottom fixed connection the clamping jaw is in order to drive the clamping jaw is rotatory along the horizontal direction, the second structure includes unsteady bottom plate, unsteady extension plate and unsteady locking cylinder, the one end fixed connection of unsteady bottom plate the one end of installation frame, the other end fixed connection of unsteady bottom plate the one end of unsteady extension plate, the other end of unsteady extension plate extends to the hand riveter body along the side of installation frame, the one end fixed connection of unsteady cylinder the other end of unsteady extension plate, the unsteady extension plate fixed connection of cylinder the installation frame the other end of unsteady extension plate is connected the installation frame.
According to the technical scheme, the clamping jaw comprises a clamping jaw body and rivet holes symmetrically formed in two ends of the clamping jaw body, the rotating cylinder is axially and vertically arranged, a rotating shaft of the rotating cylinder is fixedly connected with the center of the clamping jaw body, and the rotating cylinder drives the rivet holes to be sequentially aligned with the blanking pipeline and the rivet gun body in the vertical direction.
According to the preferable technical scheme, a first mounting seat is fixedly connected to a cylinder body of the rotary cylinder, the first mounting seat is fixedly connected to a telescopic piston rod of the lifting cylinder, a second mounting seat is fixedly connected to a cylinder body of the lifting cylinder, and the second mounting seat is fixedly connected to the mounting rack.
According to the preferable technical scheme, the cylinder body of the floating locking cylinder is fixedly connected with the floating extension plate, the telescopic piston rod of the floating locking cylinder is fixedly connected with the side face of the mounting rack, and the floating locking cylinder contracts to drive the end part of the floating extension plate and the mounting rack to clamp the hand riveter body.
According to the preferable technical scheme, the mounting frame is made of flexible materials, the floating extension plate is made of flexible materials, and one end, facing the hand riveter body, of the floating extension plate extends along the tangential direction of the hand riveter body.
In addition, the technical scheme also discloses an automatic rivet nut assembling machine which comprises an automatic rivet gun and an automatic feeding structure, wherein the automatic rivet gun is the automatic rivet gun in any technical scheme, and the automatic rivet gun is connected with the automatic feeding structure through the blanking pipeline.
The optimized technical scheme comprises a vibrating disc, a linear track, a material distribution cylinder and a feeding pipe, wherein the vibrating disc is communicated with one end of the linear track, the material distribution cylinder is arranged at the other end of the linear track and is used for opening or closing the linear track, one end of the feeding pipe is communicated with the linear track, and the other end of the feeding pipe is communicated with a blanking pipeline.
According to the preferable technical scheme, the cylinder body of the material distributing cylinder is fixedly connected to the outer side wall of the linear track, and the piston rod of the material distributing cylinder extends into the linear track in a direction perpendicular to the extending direction of the linear track.
The invention discloses an automatic rivet gun and an automatic rivet nut assembling machine, which have the following advantages:
the invention adopts a full-automatic robot mode, automatically loads nuts and automatically rivets, completely replaces manual work, improves the production efficiency and the production quality, greatly reduces the labor cost, solves the problems that the labor cost is high and the quality cannot be ensured by manual assembly at present, and is a second choice in the field of intelligent manufacturing.
According to the automatic riveting device, automatic feeding is realized through the vibrating disc, the robot automatically performs riveting, full-automatic assembly of the riveting nut is realized, the installation labor cost is almost zero, the efficiency is high, the failure rate is low, the problem of neglected assembly is avoided, and the assembly speed is high.
The invention can monitor the assembly pressure in real time through the pressure sensor, can also monitor the assembly displacement in real time through the displacement sensor, can set and monitor whether the rivet nut is assembled or not through a curve and a screen window, outputs the assembly result, and records the assembly process data, such as the assembly force, the assembly displacement and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of example 1 of the present invention;
fig. 2 is a schematic view of embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the automatic riveter according to the embodiment of the present invention includes an installation frame, a blanking pipe 6, and a riveter body 8, where the blanking pipe 6 extends in a vertical direction and is fixedly connected to the installation frame, and the riveter body 8 extends in a vertical direction and is fixedly connected to the installation frame, and further includes a first structure for rotating a rivet from the blanking pipe 6 to the riveter body 8, and a second structure for locking the riveter in the installation frame. Specifically, the pressure sensor and the displacement sensor can be electrically connected with the hand riveter body 8, a full-automatic robot mode is adopted, nuts are automatically fed, hand rivetting is automatically carried out, manual work is completely replaced, production efficiency and production quality are improved, labor cost is greatly reduced, the problems that the existing labor cost is high, and quality cannot be guaranteed through manual assembly are solved, and the hand riveter is not the second choice in the field of intelligent manufacturing.
The first structure comprises a lifting cylinder 9, a rotary cylinder 10 and a clamping jaw 12, the top of the lifting cylinder 9 is fixedly connected with the mounting rack, the bottom of the lifting cylinder 9 is fixedly connected with the top of the rotary cylinder 10, the bottom of the rotary cylinder 10 is fixedly connected with the clamping jaw 12 to drive the clamping jaw 12 to rotate along the horizontal direction, the rivet falling from the blanking pipeline 6 is moved to the lower rear clamping jaw 12 of the hand riveter body 8, and then the hand riveter body 8 is staggered, so that the hand riveter body 8 can be conveniently taken out of the rivet and riveting operation can be carried out.
For accurate transportation rivet, clamping jaw 12 includes the clamping jaw body and the rivet hole 11 that clamping jaw body both ends symmetry set up, revolving cylinder 10's axial vertical sets up, revolving cylinder 10's rotation axis fixed connection the center of clamping jaw body, in vertical direction, revolving cylinder 10 drive rivet hole 11 is aimed at in proper order blanking pipeline 6 with riveter body 8. For stable connection lift cylinder 9 and revolving cylinder 10, revolving cylinder 10's first mount pad of cylinder body fixedly connected with, first mount pad fixed connection lift cylinder 9's telescopic piston rod, lift cylinder 9's cylinder body fixedly connected with second mount pad, second mount pad fixed connection the installation frame.
The second structure comprises a floating bottom plate 14, a floating extension plate 13 and a floating locking cylinder 15, one end of the floating bottom plate 14 is fixedly connected with one end of the mounting frame, the other end of the floating bottom plate 14 is fixedly connected with one end of the floating extension plate 13, the other end of the floating extension plate 13 extends to the hand riveter body 8 along the side face of the mounting frame, one end of the floating locking cylinder 15 is fixedly connected with the floating extension plate 13, and the other end of the floating locking cylinder 15 is fixedly connected with the mounting frame.
The floating locking cylinder 15 is fixedly connected with the floating extension plate 13, a telescopic piston rod of the floating locking cylinder 15 is fixedly connected with the side face of the mounting rack, and the floating locking cylinder 15 contracts to drive the end part of the floating extension plate 13 and the mounting rack to clamp the hand riveter body 8. Specifically, the mounting frame with the extension plate 13 that floats all sets up to flexible material to have certain elasticity, be convenient for unblock back rivet quick alignment position and utilize the chamfer of rivet hole 11 to get into the rivet hole 11 of work piece fast and then improve the installation accuracy and the installation rate of riveting process, the extension plate 13 orientation that floats the one end edge that the hand riveter body 8 set up the tangential direction of hand riveter body 8 extends.
Example 2
As shown in fig. 2, the embodiment of the present invention is different from embodiment 1 in that the embodiment further discloses an automatic blind rivet nut assembling machine, which includes an automatic blind rivet gun and an automatic feeding structure, where the automatic blind rivet gun is the automatic blind rivet gun described in embodiment 1, and the automatic blind rivet gun is connected to the automatic feeding structure through the blanking pipeline 6.
Specifically, including vibration dish 1, linear rail 3, branch material cylinder 4 and material loading pipe 61, vibration dish 1 intercommunication linear rail 3's one end, divide material cylinder 4 to be located linear rail 3's other end setting, divide material cylinder 4 to be used for opening or close linear rail 3, material loading pipe 61's one end intercommunication linear rail 3, material loading pipe 61's the other end intercommunication blanking pipeline 6.
It is easy to understand, can install video unit 2 at vibration dish 1 and lack the material and detect to shut down when lacking the material and avoid vibration dish 1 idle running, divide the cylinder body fixed connection of material cylinder 4 in the lateral wall of linear rail 3, divide the piston rod of material cylinder 4 perpendicular linear rail 3's extending direction stretches into linear rail 3. A baffle may be mounted at the end of the piston rod to facilitate complete shading of the linear track 3.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Automatic hand riveter, including installation frame, blanking pipeline and hand riveter body, blanking pipeline extends and fixed connection along vertical direction the installation frame, the hand riveter body extends and fixed connection along vertical direction the installation frame, its characterized in that: the rivet gun comprises a rivet gun body, a blanking pipeline, a mounting frame, a lifting cylinder, a clamping jaw, a floating bottom plate, a floating extension plate and a floating locking cylinder, and is characterized by further comprising a first structure and a second structure, wherein the first structure is used for enabling the blanking pipeline to rotate rivets to the rivet gun body, the second structure is used for locking the mounting frame and locking the mounting frame, the second structure is used for locking the mounting frame to the rivet gun body, the first structure comprises the lifting cylinder, the rotating cylinder and the clamping jaw, the bottom of the rotating cylinder is fixedly connected with the clamping jaw to drive the clamping jaw to rotate in the horizontal direction, the rivets falling from a blanking pipeline are moved to the lower side of the rivet gun body, then the clamping jaw is staggered with the rivet gun body, the second structure comprises the floating bottom plate, the floating extension plate and the floating locking cylinder, one end of the floating bottom plate is fixedly connected with one end of the mounting frame, the other end of the floating extension plate extends to the rivet gun body along the side of the mounting frame, the mounting frame is made of the floating extension plate is made of a flexible material, the floating extension plate is made of the flexible material, and the mounting frame is conveniently and the rivet hole can be quickly aligned with the chamfer angle of the mounting frame after being quickly aligned with the mounting cylinder.
2. The automatic riveter of claim 1, wherein: the clamping jaw comprises a clamping jaw body and rivet holes symmetrically formed in two ends of the clamping jaw body, the rotating cylinder is axially and vertically arranged, a rotating shaft of the rotating cylinder is fixedly connected with the center of the clamping jaw body, and the rotating cylinder drives the rivet holes to sequentially align to the blanking pipeline and the hand riveter body in the vertical direction.
3. The automatic riveter of claim 1, wherein: the cylinder body fixedly connected with first mount pad of revolving cylinder, first mount pad fixed connection the telescopic piston rod of lift cylinder, the cylinder body fixedly connected with second mount pad of lift cylinder, second mount pad fixed connection the installation frame.
4. The automatic riveter of claim 1, wherein: the floating locking cylinder is contracted to drive the end part of the floating extension plate and the mounting frame to clamp the hand riveter body.
5. The automatic riveter of claim 1, wherein: the floating extension plate extends towards one end of the hand riveter body along the tangential direction of the hand riveter body.
6. Automatic rivet nut assembly machine, including automatic rivet gun and automatic feeding structure, its characterized in that: the automatic riveter is the automatic riveter of any one of claims 1 to 4, and is connected with the automatic feeding structure through the blanking pipeline.
7. The automatic blind rivet nut assembling machine of claim 6, wherein: the automatic feeding structure comprises a vibrating disc, a linear track, a material distribution cylinder and a feeding pipe, wherein the vibrating disc is communicated with one end of the linear track, the material distribution cylinder is arranged at the other end of the linear track and is used for opening or closing the linear track, one end of the feeding pipe is communicated with the linear track, and the other end of the feeding pipe is communicated with the blanking pipeline.
8. The automatic blind rivet nut assembling machine of claim 7, wherein: the cylinder body of the material distributing cylinder is fixedly connected to the outer side wall of the linear track, and the piston rod of the material distributing cylinder extends into the linear track in a direction perpendicular to the extending direction of the linear track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341870.7A CN112475194B (en) | 2020-11-26 | 2020-11-26 | Automatic rivet gun and automatic rivet nut assembling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341870.7A CN112475194B (en) | 2020-11-26 | 2020-11-26 | Automatic rivet gun and automatic rivet nut assembling machine |
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| CN112475194A CN112475194A (en) | 2021-03-12 |
| CN112475194B true CN112475194B (en) | 2023-03-31 |
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| CN202011341870.7A Active CN112475194B (en) | 2020-11-26 | 2020-11-26 | Automatic rivet gun and automatic rivet nut assembling machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814714A (en) * | 2021-08-05 | 2021-12-21 | 苏州华维乐自动化科技有限公司 | Floating type rivet pulling device and screw sleeve rotary riveting equipment for battery pack |
| CN116038282B (en) * | 2023-03-31 | 2023-08-01 | 苏州托克斯冲压设备有限公司 | Conveying device suitable for large-dead-weight rivet nut and automatic rivet pulling equipment |
| CN116748452A (en) * | 2023-07-21 | 2023-09-15 | 上海积健自动化设备有限公司 | New energy automobile floating rivet pulling mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206415561U (en) * | 2016-12-08 | 2017-08-18 | 无锡中卓智能科技股份有限公司 | A kind of robot automatic riveting device |
| CN206982129U (en) * | 2017-07-31 | 2018-02-09 | 宁波蓝圣智能科技有限公司 | A kind of luggage rack lock for automobiles riveting gun mechanism |
| CN208992134U (en) * | 2018-08-29 | 2019-06-18 | 苏州智联科慧自动化有限公司 | A kind of thread bush staking mechanism |
| CN110170580A (en) * | 2019-05-29 | 2019-08-27 | 铁藤机电技术（上海）有限公司 | Riveting nut full-automatic material-feeding rivets monitoring system |
| CN210498203U (en) * | 2019-07-17 | 2020-05-12 | 上海英汇科技发展有限公司 | Automatic rivet pulling equipment for lower shell of battery |
| CN210966821U (en) * | 2019-09-09 | 2020-07-10 | 上海友升铝业有限公司 | Automatic rivet pulling machine for battery frame with transverse floating return mechanism of rivet pulling gun |
| CN211727355U (en) * | 2019-12-16 | 2020-10-23 | 上海道凯自动化设备有限公司 | Inclined rivet pulling mechanism |
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