CN207655830U - A kind of full-automatic nut riveting mechanism - Google Patents
A kind of full-automatic nut riveting mechanism Download PDFInfo
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- CN207655830U CN207655830U CN201721836683.XU CN201721836683U CN207655830U CN 207655830 U CN207655830 U CN 207655830U CN 201721836683 U CN201721836683 U CN 201721836683U CN 207655830 U CN207655830 U CN 207655830U
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- cylinder
- riveting
- axis
- positioning mechanism
- automatic positioning
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Abstract
The utility model discloses a kind of full-automatic nut riveting mechanisms, including Z axis automatic positioning mechanism, for driving the movement of riveting mechanism in the Z-axis direction；Y-axis automatic positioning mechanism, for driving the movement of riveting mechanism in the Y-axis direction；X-axis automatic positioning mechanism, for driving the movement of riveting mechanism in the X-axis direction；Z axis automatic positioning mechanism, Y-axis automatic positioning mechanism and X-axis automatic positioning mechanism are installed in rack；The riveting mechanism includes riveter detection components, tooling recognizer component, nut detection components and pressure head component, the utility model has the beneficial effects that：The displacement sensor of analog quantity to the height of nut of each product can measure in real time and export measurement data；The power source of riveting head uses the form of pneumohydraulic pressure-cylinder, and entire riveting process leading portion adds the hydraulic oil riveting of back segment in the form of pneumatically advancing, can not only improve work pace in this way, but also the effect of abundant riveting may be implemented.
Description
Technical field
The utility model is related to a kind of nut riveting mechanism, specifically a kind of full-automatic nut riveting mechanism.
Background technology
Riveting again is carried out to it after nut is tightened, reaches the purpose more fastened, such as automobile steering device
On nut.
During nut riveting, it should be noted that：Riveting head will be consistent with by riveting nut concentricity, this
Sample can ensure that the accuracy when height of nut detects again.The efficiency that can also ensure riveting simultaneously, makes the riveting of product close
Lattice rate reaches 99% or more.
Utility model content
The purpose of this utility model is to provide a kind of full-automatic nut riveting mechanisms, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：
A kind of full-automatic nut riveting mechanism, including
Z axis automatic positioning mechanism, for driving the movement of riveting mechanism in the Z-axis direction；
Y-axis automatic positioning mechanism, for driving the movement of riveting mechanism in the Y-axis direction；
X-axis automatic positioning mechanism, for driving the movement of riveting mechanism in the X-axis direction；
Z axis automatic positioning mechanism, Y-axis automatic positioning mechanism and X-axis automatic positioning mechanism are installed in rack；The riveting
Press mechanism includes riveter detection components, tooling recognizer component, nut detection components and pressure head component；
The riveter detection components include displacement sensor one, Z-direction cylinder, fixing piece, sliding rail, drag chain and Y-direction cylinder, institute
Fixing piece is stated on the side of rack, sliding rail is fixed on the length direction of fixing piece, sliding rail, which is equipped with to slide with it, matches
The bottom of the drag chain of conjunction, the fixing piece is also equipped with Y-direction cylinder, and the output end of Y-direction cylinder is equipped with Z-direction cylinder, Z-direction cylinder
Output end the displacement sensor one for being detected to riveting back nut height is installed, the output end of Y-direction cylinder also with
The end of drag chain connects；
The tooling recognizer component includes changing device, c-type frame and pneumohydraulic pressure-cylinder, is installed at the top of c-type frame
Pneumohydraulic pressure-cylinder is equipped with pressure head component on the output end of pneumohydraulic pressure-cylinder, and the bottom of c-type frame is just corresponding to the position of pressure head component
Place is equipped with changing device, and the binary programmable for being read out and identifying to nut is equipped on the inner wall of c-type frame and is read
Writing head；
The nut detection components include gauge head, displacement sensor two, cylinder and fixed plate, and the cylinder is mounted on c-type
The top position of frame, and fixed plate is installed on the output end of cylinder, fixed plate is equipped with gauge head and displacement sensor two,
Gauge head is mounted in fixed plate and is slidably matched with fixed plate, and the top of gauge head is fixedly connected with displacement sensor two, and displacement passes
It is also equipped with spring between sensor two and fixed plate；The Z axis automatic positioning mechanism, Y-axis automatic positioning mechanism, X-axis are automatically fixed
Position mechanism, displacement sensor one, Y-direction cylinder, displacement sensor two, Z-direction cylinder, pneumohydraulic pressure-cylinder and cylinder can be compiled with outside
Range controller is electrically connected.
As further program of the utility model：The Y-axis automatic positioning mechanism and X-axis automatic positioning mechanism use are watched
Motor and ball screw are taken as power output, Z axis automatic positioning mechanism uses servo electric cylinders as power output.
As the utility model further scheme：Institute's displacement sensors two are precision analog amount formula displacement sensing
Device, measurement range 0-32mm, 3 μm of duplicate measurements precision, 0.5 μm of resolution ratio；Displacement sensor one uses precision switch amount displacement
Sensor, measurement range 0-10mm, 3 μm of duplicate measurements precision.
As the utility model further scheme：Oil liquid pressure sensing is installed on the pipeline of the pneumohydraulic pressure-cylinder
Device.
As the utility model further scheme：Pressure sensor is installed in the pressure head component.
Compared with prior art, the utility model has the beneficial effects that：The displacement sensor of analog quantity can be to each production
The height of nut of product measure in real time and export measurement data；The power source of riveting head uses the shape of pneumohydraulic pressure-cylinder
Formula, entire riveting process leading portion add the hydraulic oil riveting of back segment in the form of pneumatically advancing, can both improve work section in this way
It claps, and the effect of abundant riveting may be implemented.
Description of the drawings
Fig. 1 is a kind of positive structure diagram of full-automatic nut riveting mechanism.
Fig. 2 is a kind of left view structural representation of full-automatic nut riveting mechanism.
Fig. 3 is a kind of structural schematic diagram of riveter detection components in full-automatic nut riveting mechanism.
Fig. 4 is a kind of structural schematic diagram (assembly pressure head component) of riveter detection components in full-automatic nut riveting mechanism.
Fig. 5 is a kind of structural schematic diagram of tooling recognizer component in full-automatic nut riveting mechanism.
Fig. 6 is a kind of structural schematic diagram of nut detection components in full-automatic nut riveting mechanism.
In figure：1-Z axis automatic positioning mechanism, 2-Y axis automatic positioning mechanism, 3-X axis automatic positioning mechanism, the detection of 4- riveters
Component, 5- toolings recognizer component, 6- nuts detection components, 7- pressure head components, 8- riveting mechanisms, 401- displacement sensors one,
402-Z to cylinder, 403- fixing pieces, 404- sliding rails, 405- drag chains, 406-Y to cylinder, 501- changing devices, 502-C type frame,
503- pneumohydraulic pressure-cylinders, 601- gauge heads, 602- displacement sensors two, 603- cylinders, 604- fixed plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~6, in the utility model embodiment, a kind of full-automatic nut riveting mechanism, including
Z axis automatic positioning mechanism 1, for driving the movement of riveting mechanism 8 in the Z-axis direction；
Y-axis automatic positioning mechanism 2, for driving the movement of riveting mechanism 8 in the Y-axis direction；
X-axis automatic positioning mechanism 3, for driving the movement of riveting mechanism 8 in the X-axis direction；
Z axis automatic positioning mechanism 1, Y-axis automatic positioning mechanism 2 and X-axis automatic positioning mechanism 3 are installed in rack；Institute
It includes riveter detection components 4, tooling recognizer component 5, nut detection components 6 and pressure head component 7 to state riveting mechanism 8；
The riveter detection components 4 include displacement sensor 1, Z-direction cylinder 402, fixing piece 403, sliding rail 404, drag
Chain 405 and Y-direction cylinder 406, the fixing piece 403 are mounted on the side of rack, are fixed on the length direction of fixing piece 403
Sliding rail 404, sliding rail 404 are equipped with the drag chain 405 being slidably matched with it, and the bottom of the fixing piece 403 is also equipped with Y-direction cylinder
406, the output end of Y-direction cylinder 406 is equipped with Z-direction cylinder 402, and the output end of Z-direction cylinder 402 is equipped with for spiral shell after riveting
The displacement sensor 1 that female height is detected, the output end of Y-direction cylinder 406 are also connect with the end of drag chain 405；
The tooling recognizer component 5 includes changing device 501, c-type frame 502 and pneumohydraulic pressure-cylinder 503, the top of c-type frame 502
Portion is installed with pneumohydraulic pressure-cylinder 503, and pressure head component 7, the bottom of c-type frame 502 are equipped on the output end of pneumohydraulic pressure-cylinder 503
Portion is just corresponding to and is being equipped with changing device 501 at the position of pressure head component 7, be equipped on the inner wall of c-type frame 502 for nut into
Row is read and the binary programmable read/write head of identification；
The nut detection components 6 include gauge head 601, displacement sensor 2 602, cylinder 603 and fixed plate 604, described
Cylinder 603 is mounted on the top position of c-type frame 502, and fixed plate 604, fixed plate are installed on the output end of cylinder 603
604 are equipped with gauge head 601 and displacement sensor 2 602, and gauge head 601 is mounted in fixed plate 604 and matches with the sliding of fixed plate 604
It closes, the top of gauge head 601 is fixedly connected with displacement sensor 2 602, also pacifies between displacement sensor 2 602 and fixed plate 604
Equipped with spring, when work, cylinder 603 stretches out, and the outer ring of gauge head 601 is made to be supported in the annular ring of product nut, gauge head 601
Detection bar is supported on nut, and the detection bar of gauge head 601 can push up displacement sensor 2 602 at this time, pass through displacement sensor
Whether 2 602 numerical value pushed up are correct come the height for detecting nut；The Z axis automatic positioning mechanism 1, Y-axis are automatically positioned machine
Structure 2, X-axis automatic positioning mechanism 3, displacement sensor 1, Y-direction cylinder 406, displacement sensor 2 602, Z-direction cylinder 402, gas
Liquid pressurized cylinder 503 and cylinder 603 are electrically connected with external, programmable controller.
The Y-axis automatic positioning mechanism 2 and X-axis automatic positioning mechanism 3 use servo motor and ball screw as power
Output, Z axis automatic positioning mechanism 1 use servo electric cylinders as power output.
Institute's displacement sensors 2 602 are precision analog amount formula displacement sensor, measurement range 0-32mm, duplicate measurements essence
3 μm of degree, 0.5 μm of resolution ratio；Displacement sensor 1 uses precision switch amount displacement sensor, measurement range 0-10mm to repeat
3 μm of measurement accuracy.
The monitoring that oil liquid pressure sensor carries out output pressure is installed on the pipeline of the pneumohydraulic pressure-cylinder 503.
Pressure sensor is installed in the pressure head component 7, for being monitored to riveting power, in order to avoid during riveting
By nut or product shell compressive strain.
The operation principle of the utility model is：
The Z axis automatic positioning mechanism of automatic nut riveting mechanism drops to the product supporting tool on c-type frame under product
Side, the Y-axis automatic positioning mechanism of automatic nut riveting mechanism drive entire pressure head component to be moved along the positive direction of Y-axis, make by riveting
The center line of the center line and pressure head component of pressing nut is on same straight line.
The cylinder of height of nut automatic detection device stretches out, and the outer ring of gauge head is made to be supported in the annular ring of product nut,
The detection bar of gauge head is supported on nut, and the detection bar of gauge head can push up displacement sensor two at this time, pass through displacement sensor
Whether 2 602 numerical value pushed up are correct come the height for detecting nut；
The cylinders retract of height of nut automatic detection device, pneumohydraulic pressure-cylinder drive pressure head component to stretch out to detection qualification
Nut carries out 6 rivetings, and the pressure sensor that analog quantity is had during riveting is monitored riveting power, in order to avoid in riveting
In the process by nut or product shell compressive strain；
Pneumohydraulic pressure-cylinder is retracted, and the Y-direction cylinder in riveter detection components 4 stretches out, and Z-direction cylinder stretches out, by 6 displacement sensings
Device one stretches to 6 rivets, so that displacement sensor one is compressed, judges whether the height of 6 rivets is qualified by this decrement, with
This is that next riveting is prepared.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of full-automatic nut riveting mechanism, including
Z axis automatic positioning mechanism (1), for driving the movement of riveting mechanism (8) in the Z-axis direction；
Y-axis automatic positioning mechanism (2), for driving the movement of riveting mechanism (8) in the Y-axis direction；
X-axis automatic positioning mechanism (3), for driving the movement of riveting mechanism (8) in the X-axis direction；
Z axis automatic positioning mechanism (1), Y-axis automatic positioning mechanism (2) and X-axis automatic positioning mechanism (3) are installed in rack,
It is characterized in that, the riveting mechanism (8) includes riveter detection components (4), tooling recognizer component (5), nut detection components (6)
With pressure head component (7)；
The riveter detection components (4) include displacement sensor one (401), Z-direction cylinder (402), fixing piece (403), sliding rail
(404), drag chain (405) and Y-direction cylinder (406), the fixing piece (403) are mounted on the side of rack, fixing piece (403)
Sliding rail (404) is fixed on length direction, sliding rail (404) is equipped with the drag chain (405) being slidably matched with it, the fixing piece
(403) bottom is also equipped with Y-direction cylinder (406), and the output end of Y-direction cylinder (406) is equipped with Z-direction cylinder (402), Z-direction gas
The output end of cylinder (402) is equipped with the displacement sensor one (401) for being detected to riveting back nut height, Y-direction cylinder
(406) output end is also connect with the end of drag chain (405)；
The tooling recognizer component (5) includes changing device (501), c-type frame (502) and pneumohydraulic pressure-cylinder (503), c-type frame
(502) it is installed with pneumohydraulic pressure-cylinder (503) at the top of, pressure head component is installed on the output end of pneumohydraulic pressure-cylinder (503)
(7), the bottom of c-type frame (502) is just corresponding to and is being equipped with changing device (501) at the positions of pressure head component (7), c-type frame (502)
Binary programmable read/write head for being read out and identifying to nut is installed on inner wall；
The nut detection components (6) include gauge head (601), displacement sensor two (602), cylinder (603) and fixed plate
(604), the cylinder (603) is mounted on the top position of c-type frame (502), and is installed on the output end of cylinder (603)
Fixed plate (604), fixed plate (604) are equipped with gauge head (601) and displacement sensor two (602), and gauge head (601), which is mounted on, to be fixed
It being slidably matched on plate (604) and with fixed plate (604), the top of gauge head (601) is fixedly connected with displacement sensor two (602),
It is also equipped with spring between displacement sensor two (602) and fixed plate (604)；The Z axis automatic positioning mechanism (1), Y-axis are automatic
Detent mechanism (2), X-axis automatic positioning mechanism (3), displacement sensor one (401), Y-direction cylinder (406), displacement sensor two
(602), Z-direction cylinder (402), pneumohydraulic pressure-cylinder (503) and cylinder (603) are electrically connected with external, programmable controller.
2. a kind of full-automatic nut riveting mechanism according to claim 1, which is characterized in that the Y-axis is automatically positioned machine
Structure (2) and X-axis automatic positioning mechanism (3) use servo motor and ball screw as power output, Z axis automatic positioning mechanism
(1) use servo electric cylinders as power output.
3. a kind of full-automatic nut riveting mechanism according to claim 1, which is characterized in that institute's displacement sensors two
(602) it is precision analog amount formula displacement sensor, measurement range 0-32mm, 3 μm of duplicate measurements precision, 0.5 μm of resolution ratio；Displacement
Sensor one (401) uses precision switch amount displacement sensor, measurement range 0-10mm, 3 μm of duplicate measurements precision.
4. a kind of full-automatic nut riveting mechanism according to claim 1, which is characterized in that the pneumohydraulic pressure-cylinder
(503) oil liquid pressure sensor is installed on pipeline.
5. a kind of full-automatic nut riveting mechanism according to claim 1, which is characterized in that on the pressure head component (7)
Pressure sensor is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836683.XU CN207655830U (en) | 2017-12-25 | 2017-12-25 | A kind of full-automatic nut riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836683.XU CN207655830U (en) | 2017-12-25 | 2017-12-25 | A kind of full-automatic nut riveting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207655830U true CN207655830U (en) | 2018-07-27 |
Family
ID=62943484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836683.XU Expired - Fee Related CN207655830U (en) | 2017-12-25 | 2017-12-25 | A kind of full-automatic nut riveting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207655830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048331A (en) * | 2018-08-29 | 2018-12-21 | 深圳市精速五金机械有限公司 | The assembling of plate class nut and riveting device |
| CN111434446A (en) * | 2019-01-14 | 2020-07-21 | 洪程汽车零部件（上海）有限公司 | Inside reaction disc nut riveting test system that rings of car steering wheel |
| CN113953439A (en) * | 2021-11-24 | 2022-01-21 | 重庆赛菱斯智能装备有限公司 | Automatic matching multi-position rivet pulling device |
-
2017
- 2017-12-25 CN CN201721836683.XU patent/CN207655830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048331A (en) * | 2018-08-29 | 2018-12-21 | 深圳市精速五金机械有限公司 | The assembling of plate class nut and riveting device |
| CN111434446A (en) * | 2019-01-14 | 2020-07-21 | 洪程汽车零部件（上海）有限公司 | Inside reaction disc nut riveting test system that rings of car steering wheel |
| CN111434446B (en) * | 2019-01-14 | 2022-02-01 | 洪程汽车零部件（上海）有限公司 | Inside reaction disc nut riveting test system that rings of car steering wheel |
| CN113953439A (en) * | 2021-11-24 | 2022-01-21 | 重庆赛菱斯智能装备有限公司 | Automatic matching multi-position rivet pulling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201225 |