CN217859863U - Automatic nut pulling and riveting machine - Google Patents
Automatic nut pulling and riveting machine Download PDFInfo
- Publication number
- CN217859863U CN217859863U CN202221809167.9U CN202221809167U CN217859863U CN 217859863 U CN217859863 U CN 217859863U CN 202221809167 U CN202221809167 U CN 202221809167U CN 217859863 U CN217859863 U CN 217859863U
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- rivet nut
- nut
- screw rod
- servo motor
- fixed mounting
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- 230000009471 action Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic rivet nut machine draws soon relates to nut machine technical field. The automatic riveting machine comprises a frame, a feeding mechanism and a rivet nut pulling gun, wherein a workbench is fixedly mounted at the top of the frame, two first slide rails are arranged on the workbench, a working panel driven by a first servo motor to move back and forth is slidably arranged on the first slide rails, a product is placed on the working panel, two vertical frames are fixedly mounted at one end of the workbench, a mounting plate is fixedly mounted at the top of each vertical frame, a screw rod driven to rotate by a second servo motor is rotatably mounted between the two mounting plates through a bearing, a screw rod seat is in threaded connection with the screw rod, the screw rod seat is fixedly mounted at the back of a mounting frame, the rivet nut pulling gun is arranged on the mounting frame, the rivet nut pulling gun is driven by a third servo motor to move up and down, and the nut conveyed by the feeding mechanism is placed into the product to perform rivet pulling action. The utility model has the characteristics of degree of automation is high, need not artifical manually operation, convenient to use, very big improvement work efficiency.
Description
Technical Field
The utility model relates to a nut machine, concretely relates to automatic draw and revolve nut riveting machine.
Background
The blind nut riveter is also called a blind nut riveter, and is mainly widely applied to the fastening field of manufacturing industries of metal plates, pipes and the like at present, and is most commonly used for assembling electromechanical and light industrial products such as automobiles, aviation, furniture and the like.
Currently, the basic way to lock a hexagonal spin-on nut to a product is to mount a hexagonal long driver sleeve on a pneumatic or electric screwdriver as a tool to lock the nut, which can also be called a nut driver. In practical operation, one method of use is to screw the nut into the product manually and then to screw the nut tightly by using the pneumatic or electric sleeve; another use method is that a magnet block is arranged in the sleeve, the nut is manually placed into the sleeve, the nut cannot fall off from the sleeve due to the fact that the nut is adsorbed by magnetic force, and a product is screwed in and locked. The main problems of the existing nut turning tool locking nut are as follows: the nut needs to be manually operated and manually positioned, the work efficiency is low, the nut batch is only a screwing tool, the automation degree is low, and the labor intensity of personnel is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic rivet nut machine soon draws aims at solving the problem that exists among the above-mentioned background art.
In order to realize the technical purpose, the utility model discloses mainly adopt following technical scheme:
the utility model provides an automatic rivet nut machine soon draws, includes frame, feeding mechanism and rivet nut rifle soon, frame top fixed mounting has the workstation, be provided with two first slide rails on the workstation, it is provided with the work panel by first servo motor drive seesaw to slide on the first slide rail, place the product on the work panel, and the one end fixed mounting of workstation has two grudging posts, grudging post top fixed mounting has a mounting panel, two install by second servo motor drive pivoted lead screw through bearing rotation between the mounting panel, threaded connection has the lead screw seat on the lead screw, lead screw seat fixed mounting is at the back of installing frame, and the rivet nut rifle sets up on the installing frame, rivet nut rifle is by third servo motor drive up-and-down motion, and rivet nut rifle will be put into by the nut that feeding mechanism carried carry out the action of riveting in the product.
Wherein, the utility model discloses in, all install the screw rod on first servo motor and third servo motor's the output shaft, the screw rod passes through the bearing and rotates to be installed between two mounting panels, and threaded connection has the slide on the screw rod, the work panel is through promoting a fixed mounting the slide, the rivet nut rifle passes through connecting block fixed mounting the slide.
Further, still fixed mounting has third slide rail and fourth slide rail respectively between the mounting panel, third slide rail and fourth slide rail distribute respectively the both sides of lead screw or screw rod slide respectively on third slide rail and the fourth slide rail and be provided with the slider, slider fixed mounting is in on installing frame or the promotion piece or the connecting block.
The utility model discloses in, feeding mechanism includes the vibrations dish, be provided with the export on the vibrations dish, the export intercommunication is provided with the baffle box, the end of baffle box is provided with the locating piece, the locating piece seesaw under the driving action of first cylinder, be provided with on the locating piece with nut size assorted breach.
Furthermore, a feeding detection infrared sensor is fixedly mounted on the positioning block.
Furthermore, two rotary cylinders are fixedly mounted on the working panel and are respectively positioned on the diagonal lines of the working panel.
Preferably, the front end and the rear end of the first sliding rail are respectively and fixedly provided with two baffles, and the baffles are vertically and fixedly arranged on the workbench.
Furthermore, a numerical control controller is fixedly mounted on the rack, and a starting button, an emergency stop button and a working indicator lamp are arranged on the numerical control controller.
Furthermore, a start button and a pause button are also arranged at one corner of the workbench, the start button is connected with the start button on the numerical control controller in series, and the pause button is controlled by the numerical control controller.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a feeding mechanism delivery nut, then utilize and draw the riveting nut rifle to put into the product with the nut in proper order, carry out the rivet action, the repeated sample action that carries on again after accomplishing, all rivet actions in accomplishing the product until having had the characteristics that degree of automation is high, need not artifical manually operation, convenient to use, very big improvement work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a schematic structural view of the worktable of the present invention;
fig. 3 is a front view of the structure diagram of the present invention;
fig. 4 is a top view of the structural schematic diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The automatic blind rivet nut machine shown in fig. 1-4 comprises a frame 10, a feeding mechanism and a blind rivet nut gun 5, wherein a numerical control controller 13 is fixedly installed on the frame 10, a start button 1, an emergency stop button 2 and a work indicator lamp 3 are arranged on the numerical control controller 13, the working principle and the connection mode of the machine are common knowledge, and the machine is not further explained herein.
In operation, in order to achieve the effect of double protection, a start button 1 and a pause button 19 are also arranged at one corner of the workbench 18, wherein the start button 1 is connected with the start button on the numerical control controller 13 in series, the pause button 19 is controlled by the numerical control controller 13, and when an emergency occurs, the machine can also be controlled to work through the start button and the pause button.
When the machine needs to be stopped in an emergency, the emergency stop button 2 can be pressed, the machine stops working, and when the machine is restarted, the machine starts to work from the beginning; when the pause button 19 is pressed down, the machine pauses working, the button is rotated rightwards to be recovered, the start button 1 is started again, the machine continues working after the previous step, and the working indicator lamp 3 is in a bright state when the machine works to remind an operator or other workers of paying attention.
The top of the rack 10 is fixedly provided with a workbench 18, the workbench 18 is provided with two first slide rails, the first slide rails are provided with a work panel 17 which is driven by a first servo motor to move back and forth in a sliding manner, a product is placed on the work panel 17, one end of the workbench 18 is fixedly provided with two vertical frames, the top of each vertical frame is fixedly provided with a mounting plate, a screw rod 7 which is driven by a second servo motor to rotate is rotatably arranged between the mounting plates through a bearing, a screw rod seat is connected to the screw rod 7 in a threaded manner, the screw rod seat is fixedly arranged at the back of the mounting frame, a rivet nut gun 5 is arranged on the mounting frame, the rivet nut gun 5 is driven by a third servo motor 12 to move up and down, and the rivet nut gun 5 is used for placing nuts conveyed by a feeding mechanism into the product to carry out rivet pulling action.
Similarly, the connecting structure between the mounting frame and the lead screw and between the mounting frame and the second servo motor is similar, the screw rods are mounted on the output shafts of the first servo motor and the third servo motor 12 and are rotatably mounted between the other two mounting plates through bearings, sliding seats are in threaded connection with the screw rods, the working panel 17 is fixedly mounted on the sliding seats through pushing blocks, and the rivet nut gun is fixedly mounted on the sliding seats through connecting blocks.
In order to avoid the rotation generated in the process of driving the working panel or the mounting frame or the lamb nut gun to move by the servo motor, a third slide rail and a fourth slide rail are respectively and fixedly mounted between the mounting plates, the third slide rail and the fourth slide rail are respectively distributed on two sides of the screw rod or the screw rod, slide blocks are respectively arranged on the third slide rail and the fourth slide rail in a sliding manner, and the slide blocks are fixedly mounted on the mounting frame or the pushing block or the connecting block.
When the automatic riveting machine works, the rivet nut gun 5 is located on the rightmost side of the screw rod 7, the third servo motor 12 drives the rivet nut gun 5 to move downwards to clamp the nuts conveyed by the feeding mechanism, meanwhile, the second servo motor 11 drives the screw rod 7 to rotate, the screw rod seat in threaded connection with the screw rod 7 moves leftwards along the direction of the screw rod, and due to the arrangement of the sliding block, the screw rod seat can be prevented from rotating, so that the installation frame also moves leftwards under the action of the screw rod seat, the rivet nut gun 5 is moved to a position needing rivet pulling, then the third servo motor 12 drives the screw rod to rotate, the sliding seat in threaded connection with the screw rod moves downwards and drives the rivet nut gun to move downwards again to place the nuts on a product to carry out rivet pulling actions, and sampling actions are repeated after the rivet pulling actions are finished until all the rivet actions in the product are finished.
Wherein, the utility model discloses in, feeding mechanism is including the vibrations dish 8 that is located frame 10 one side, be provided with the export on the vibrations dish 8, the export intercommunication is provided with baffle box 4, at the in-process of vibrations dish 8 vibrations, with the nut vibrations exit, and through the end of baffle box 4 motion to the baffle box, get the material according to same position of same direction all the time for ensuring the rivet nut rifle, end at the baffle box is provided with locating piece 6, wherein, locating piece 6 seesaw under the driving action of first cylinder, be provided with on the locating piece with nut size assorted breach.
In an initial state, the nut moves to the notch of the positioning block 6 through the tail end of the material guide groove 4, then the positioning block is controlled to move forwards along the second slide rail to be under the rivet nut gun 5 under the driving action of the first cylinder, then the rivet nut gun 5 executes nut removing and rivet pulling actions, and meanwhile, the positioning block 6 returns to the initial position again under the driving action of the first cylinder, namely the position where the notch is communicated with the tail end of the material guide groove 4.
Further, fixed mounting has the material loading to detect infrared sensor on locating piece 6, and the material loading detects infrared sensor's setting makes can the perception feeding mechanism whether have the material through this sensor, if when not expecting, then the machine can not carry out action on next step, and only under the condition of having the material, the machine could normally work.
In order to prevent the product from moving during the rivet pulling action and ensure the rivet pulling effect, two rotary cylinders 16 are fixedly mounted on the working panel 17, and the two rotary cylinders 16 are respectively positioned on the diagonal lines of the working panel 17.
The utility model discloses in, both ends still are fixed mounting respectively two baffles 14 around the first slide rail, and the perpendicular fixed mounting of baffle is on workstation 18, through the setting of baffle, can prevent that the work panel motion from breaking away from out first slide rail.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic rivet nut machine draws soon which characterized in that: including frame, feeding mechanism and rivet nut rifle soon, frame top fixed mounting has the workstation, be provided with two first slide rails on the workstation, it is provided with the work panel by first servo motor drive seesaw to slide on the first slide rail, place the product on the work panel, and the one end fixed mounting of workstation has two grudging posts, grudging post top fixed mounting has the mounting panel, two install by second servo motor drive pivoted lead screw through bearing rotation between the mounting panel, threaded connection has the lead screw seat on the lead screw, lead screw seat fixed mounting is at the back of installing frame, and rivet nut rifle sets up on the installing frame, rivet nut rifle is by third servo motor drive up-and-down motion, and rivet nut rifle will be put into by the nut that feeding mechanism carried carry out the rivet action in the product.
2. An automatic blind rivet nut machine as claimed in claim 1, wherein: all install the screw rod on first servo motor and the output shaft of third servo motor, the screw rod passes through the bearing and rotates to be installed between two mounting panels, and threaded connection has the slide on the screw rod, the work panel is through promoting a fixed mounting the slide, the rivet nut rifle passes through connecting block fixed mounting the slide.
3. An automatic blind rivet and nut machine according to claim 2, wherein: still respectively fixed mounting have third slide rail and fourth slide rail between the mounting panel, third slide rail and fourth slide rail distribute respectively the both sides of lead screw or screw rod slide respectively on third slide rail and the fourth slide rail and be provided with the slider, slider fixed mounting is in on installing frame or the promotion piece or the connecting block.
4. An automatic blind rivet nut machine as claimed in claim 1, wherein: the feeding mechanism comprises a vibration disc, an outlet is formed in the vibration disc, a guide chute is communicated with the outlet, a positioning block is arranged at the tail end of the guide chute and moves back and forth under the driving action of a first air cylinder, and a notch matched with the nut in size is formed in the positioning block.
5. An automatic blind rivet nut machine as claimed in claim 4, wherein: and a feeding detection infrared sensor is fixedly mounted on the positioning block.
6. An automatic blind rivet nut machine as claimed in claim 1, wherein: and the working panel is also fixedly provided with two rotary cylinders which are respectively positioned on the diagonal line of the working panel.
7. An automatic blind rivet and nut machine according to claim 1, characterized in that: two baffles are fixedly mounted at the front end and the rear end of the first sliding rail respectively, and the baffles are vertically and fixedly mounted on the workbench.
8. An automatic blind rivet nut machine as claimed in claim 1, wherein: the numerical control machine is characterized in that a numerical control controller is fixedly mounted on the rack, and a starting button, an emergency stop button and a working indicator lamp are arranged on the numerical control controller.
9. An automatic blind rivet nut machine as claimed in claim 8, wherein: and a start button and a pause button are also arranged at one corner of the workbench, the start button is connected with the start button on the numerical control controller in series, and the pause button is controlled by the numerical control controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809167.9U CN217859863U (en) | 2022-07-13 | 2022-07-13 | Automatic nut pulling and riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221809167.9U CN217859863U (en) | 2022-07-13 | 2022-07-13 | Automatic nut pulling and riveting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217859863U true CN217859863U (en) | 2022-11-22 |
Family
ID=84051210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221809167.9U Active CN217859863U (en) | 2022-07-13 | 2022-07-13 | Automatic nut pulling and riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217859863U (en) |
-
2022
- 2022-07-13 CN CN202221809167.9U patent/CN217859863U/en active Active
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