CN210209303U - Automatic warping round nut stop washer device - Google Patents
Automatic warping round nut stop washer device Download PDFInfo
- Publication number
- CN210209303U CN210209303U CN201920942980.5U CN201920942980U CN210209303U CN 210209303 U CN210209303 U CN 210209303U CN 201920942980 U CN201920942980 U CN 201920942980U CN 210209303 U CN210209303 U CN 210209303U
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- China
- Prior art keywords
- pressing
- rotary
- round nut
- assembly
- stop washer
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- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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Abstract
An automatic warping round nut stop washer device belongs to the technical field of motor assembly. The automatic raised round nut stop washer device comprises a raised knife, a pressing mechanism and a rotary positioning mechanism; the tilting knife is connected to the feed driver and is provided with a tilting inclined plane; the pressing mechanism is provided with a substrate, a Z-axis pressing driving assembly, a pressing plate and a pressing ring; the Z-axis pressing driving assembly is fixed on the substrate and provided with a pressing force output part which is fixedly connected with the pressing plate; the pressing ring is provided with a warped cutter inlet; the rotary positioning mechanism is provided with a rotary seat, a rotary driver and a supporting component; the rotary driver is fixed on the pressing plate, an output shaft of the rotary driver is connected with the supporting assembly through a transmission mechanism, and the supporting assembly and the warped knife driver are both fixedly connected with the rotary seat; one end of the supporting component is arranged in the bearing in a penetrating mode, the bearing is fixedly connected with the pressing plate, and the other end of the supporting component is fixedly connected with the pressing ring. The utility model discloses can realize the automatic assembly of outer locking ear of round nut lock washer and round nut.
Description
Technical Field
The utility model relates to a technique in motor assembly field specifically is an automatic stick up round nut lock washer device.
Background
The rotor core needs to be assembled with a round nut for locking after being laminated, and a round nut stop washer needs to be assembled for preventing the round nut from loosening to cause motor faults in the using process. Because the round nut and the round nut lock washer are stamping parts, the dimensional tolerance is relatively large, the appearance of the round nut lock washer is complex, and the automatic assembly has large difficulty, the assembly of the round nut and the round nut lock washer is realized by manual operation or semi-manual operation at present, the assembly efficiency is low, the assembly quality is uneven, and the assembly deviation of +/-0.1- +/-0.3 mm still exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide an automatic stick up round nut lock washer device, can realize the automatic assembly of the outer locking ear of round nut lock washer and round nut.
The utility model discloses a realize through following technical scheme:
the utility model discloses a: the device comprises a warped knife, a pressing mechanism and a rotary positioning mechanism;
the warped cutter is connected to a cutter feeding driver, and the cutter feeding driver drives the warped cutter to linearly displace; the raising knife is provided with a raising inclined plane, and an outer stop lug of the round nut stop washer is raised and clamped in an outer groove of the round nut; preferably, the angle of the tilting inclined plane relative to the vertical plane is 3-8 degrees;
the pressing mechanism is provided with a substrate, a Z-axis pressing driving assembly, a pressing plate and a pressing ring; the Z-axis pressing driving assembly is fixed on the substrate and provided with a pressing force output part, the pressing force output part is fixedly connected with the pressing plate, and the pressing plate is driven by the Z-axis pressing driving assembly to lift up and down; the pressing ring is provided with a warped cutter feeding edge for pressing the round nut and feeding the warped cutter;
the rotary positioning mechanism is provided with a rotary seat, a rotary driver and a supporting assembly, the rotary driver is fixed on the pressing plate and provided with an output shaft, the output shaft is connected with the supporting assembly through a transmission mechanism, and the supporting assembly and the warped knife driver are both fixedly connected with the rotary seat; one end of the supporting component is arranged in the bearing in a penetrating mode, the bearing is fixedly connected with the pressing plate, the other end of the supporting component is fixedly connected with the pressing ring, and the rotating driver drives the warping cutter and the pressing ring to rotate synchronously.
In some technical schemes, the transmission mechanism adopts a belt transmission mechanism or a gear transmission mechanism; preferably, a gear transmission mechanism is adopted and comprises a driving gear and a driven gear which are meshed with each other, the driving gear is sleeved on an output shaft of the rotary driver, and the driven gear is sleeved on the supporting assembly.
In some aspects, the support assembly includes a first hollow shaft and a second hollow shaft; the bearing is sleeved on the first hollow shaft, one end of the second hollow shaft extends outwards along the radial direction and is fixed on the rotating seat, and the pressing ring is fixed at the other end of the second hollow shaft.
Preferably, the pressing mechanism is driven by air, hydraulic pressure or a motor; further preferably, the pressing device is further provided with a guide pillar and guide sleeve assembly, one end of a guide pillar in the guide pillar and guide sleeve assembly is fixedly connected with the base plate, the pressing plate is fixedly connected with the guide sleeve, and the pressing stability is improved through the guide pillar and guide sleeve assembly.
Preferably, the feed drive is a cylinder drive or a linear motor drive.
Preferably, the rotational angle of the output shaft of the rotary drive is in the range of 0 ° to 360 °.
The utility model is provided with a photoelectric sensor for detecting the feed amount of the warped cutter; correspondingly, a central rotary joint is arranged at one end of the first hollow shaft, which is far away from the second hollow shaft, and is used for penetrating a lead, and the lead is connected with the photoelectric sensor and the feed driver.
In some technical schemes, the utility model discloses still be equipped with visual detection device and control system, the image information of the outer recess of visual detection device and control system communication output round nut, control system and rotary actuator communication output angular adjustment information, the rotatory perk sword feed opening that makes the clamping ring of control clamping ring is to the outer recess of round nut, and the outer recess of round nut is in alignment state with the outer locking ear of round nut lock washer, so this moment, the perk sword is in alignment round nut lock washer outer locking ear in the lump.
Technical effects
Compared with the prior art, the utility model discloses following technological effect has:
1) the warped cutter is accurate and stable in feeding, and the automatic assembly quality is high;
2) the coaxiality of rotation of the warping cutter is improved through the supporting assembly, the stability and the assembling quality of automatic assembling are further guaranteed, and the assembling deviation is not more than +/-0.1 mm.
Drawings
FIG. 1 is a partial schematic view of the assembly line in example 1;
fig. 2 is a partial structural schematic view of the stop washer device for the automatic raised round nut in embodiment 1;
FIG. 3 is a front view of the stop washer device of the automatic round raised nut in embodiment 1;
FIG. 4 is a view taken along line B-B of FIG. 3;
FIG. 5 is a sectional view showing a part of the structure of the rotational positioning mechanism in embodiment 1;
in the figure:
the device comprises a follow-up tooling plate 100 and an automatic raised round nut stop washer device 101;
a warped knife 1; the pressing mechanism 2, the substrate 21, the Z-axis pressing driving assembly 22, the pressing force output part 221, the pressing plate 23, the pressing ring 24, the guide post and guide sleeve assembly 25, the guide post 251 and the guide sleeve 252;
the rotary positioning mechanism 3, the rotary base 31, the rotary driver 32, the support assembly 33, the first hollow shaft 331, the second hollow shaft 332, the bearing 333, the transmission mechanism 34, the driving gear 341, and the driven gear 342;
a feed drive 4; a central swivel joint 5; a photosensor 6.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, 2 and 3, the present embodiment relates to a rotor assembly line including: the device comprises a follow-up tooling plate 100 and an automatic raised round nut stop washer device 101; the automatic warping round nut stop washer device comprises a warping knife 1, a pressing mechanism 2 and a rotary positioning mechanism 3.
The warped cutter 1 is connected to a cutter feeding driver 4, and the cutter feeding driver 4 drives the warped cutter to linearly displace; the tool bit of the seesaw tool 1 can be replaced according to the size change of a product model, the tool bit of the seesaw tool is provided with a seesaw inclined plane, an outer stop lug of a stop washer of a round nut is warped and clamped in an outer groove of the round nut, and the angle of the seesaw inclined plane relative to a vertical plane is 3-8 degrees.
The pressing mechanism 2 is provided with a substrate 21, a Z-axis pressing driving assembly 22, a pressing plate 23, a pressing ring 24 and a guide post and guide sleeve assembly 25; the Z-axis pressing driving assembly 22 is fixed on the substrate 21 by adopting a servo press, the Z-axis pressing driving assembly 22 is provided with a pressing force output part 221, the pressing force output part 221 is fixedly connected with the pressing plate 23, and the pressing plate 23 is driven by the Z-axis pressing driving assembly 22 to lift up and down; the press ring 24 is provided with a warped cutter feeding edge for pressing the round nut and feeding the warped cutter;
one end of the guide column 251 in the guide column and guide sleeve assembly 25 is fixedly connected with the base plate 21, and the pressing plate 23 is fixedly connected with the guide sleeve 252.
As shown in fig. 3, 4 and 5, the rotary positioning mechanism 3 is provided with a rotary base 31, a rotary driver 32, a supporting assembly 33 and a photoelectric sensor 6 for detecting the amount of the cocking knife, the rotary driver 32 is fixed on the pressing plate 23, the rotary driver 32 is provided with an output shaft 321, and the output shaft 321 is connected with the supporting assembly 33 through a transmission mechanism 34; the transmission mechanism 34 includes a driving gear 341 and a driven gear 342 that mesh with each other;
the supporting assembly 33 comprises a first hollow shaft 331 and a second hollow shaft 332, a central swivel joint 5 is arranged at one end of the first hollow shaft 331, which is far away from the second hollow shaft 332, and lead wires are arranged through the central swivel joint 5, the first hollow shaft 331 and the second hollow shaft 332; a bearing 333 is sleeved on the first hollow shaft 331, the bearing 333 is fixedly connected with the pressure plate 23, one end of the second hollow shaft 332 extends outwards along the radial direction and is fixed on the rotating seat 31, and the pressing ring 23 is fixed at the other end of the second hollow shaft 332;
the output shaft 321 of the rotary driver 32 is sleeved with a driving gear 341, the first hollow shaft is sleeved with a driven gear 342, and the rotary driver 32 drives the raising knife 1 and the press ring 23 to synchronously rotate.
The embodiment of the utility model provides a be equipped with visual detection device and control system, the image information of the outer recess of visual detection device and control system communication output round nut, control system and rotational positioning mechanism communication output angular adjustment information for the clamping ring with stick up the outer recess of the rotatory alignment round nut of sword.
The workflow of this embodiment is as follows:
the pallet on the assembly line reaches the assembly station, and the product is lifted to reach the designated height; the rotating positioning mechanism drives the raising knife and the pressing plate to rotate and is aligned with the outer groove of the round nut on the product;
the pressing mechanism presses downwards, and a rotor iron core, a round nut stop washer and a round nut on the follow-up tooling plate are fixed through a pressing plate; and then the outer stopping lug of the circular nut stopping washer is tilted by the tilting cutter feeding and clamped in the outer groove of the circular nut.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. An automatic warping round nut stop washer device is characterized by comprising a warping cutter, a pressing mechanism and a rotary positioning mechanism;
the warped cutter is connected to a cutter feeding driver, and the cutter feeding driver drives the warped cutter to linearly displace; the raising knife is provided with a raising inclined plane, and an outer stop lug of the round nut stop washer is raised and clamped in an outer groove of the round nut;
the pressing mechanism is provided with a substrate, a Z-axis pressing driving assembly, a pressing plate and a pressing ring; the Z-axis pressing driving assembly is fixed on the substrate and provided with a pressing force output part, the pressing force output part is fixedly connected with the pressing plate, and the pressing plate is driven by the Z-axis pressing driving assembly to lift up and down; the pressing ring is provided with a warped cutter feeding edge for pressing the round nut and feeding the warped cutter;
the rotary positioning mechanism is provided with a rotary seat, a rotary driver and a supporting assembly; the rotary driver is fixed on the pressing plate and provided with an output shaft, the output shaft is connected with the supporting assembly through a transmission mechanism, and the supporting assembly and the warped cutter driver are both fixedly connected with the rotary seat; one end of the supporting component is arranged in the bearing in a penetrating mode, the bearing is fixedly connected with the pressing plate, the other end of the supporting component is fixedly connected with the pressing ring, and the rotating driver drives the warping cutter and the pressing ring to rotate synchronously.
2. The automatic raised round nut stop washer device according to claim 1, wherein the transmission mechanism is a belt transmission mechanism or a gear transmission mechanism.
3. The self-toroiding nut stop washer apparatus of claim 2, wherein the gear drive comprises a drive gear and a driven gear that are intermeshed, the drive gear being disposed about the output shaft of the rotary drive, the driven gear being disposed about the support assembly.
4. The self-torquing nut stop washer apparatus as claimed in claim 1, wherein said support assembly includes a first hollow shaft and a second hollow shaft; the bearing is sleeved on the first hollow shaft, one end of the second hollow shaft extends outwards along the radial direction and is fixed on the rotating seat, and the pressing ring is fixed at the other end of the second hollow shaft.
5. The self-toroiding nut stop washer device according to claim 4, wherein a central swivel joint is provided on an end of the first hollow shaft remote from the second hollow shaft for passing a wire therethrough.
6. The self-toroiding nut stop washer device of claim 1 further comprising a guide post and guide bushing assembly, wherein one end of the guide post is fixedly connected to the base plate and the pressing plate is fixedly connected to the guide bushing.
7. The self-clinching nut stop washer device of claim 1, wherein the angle of the cocking ramp is between 3 ° and 8 ° relative to vertical.
8. The automatic raised circular nut stop washer device according to any one of claims 1 to 7, further comprising a visual detection device and a control system, wherein the visual detection device is in communication with the control system to output image information of the outer groove of the circular nut, and the control system is in communication with the rotary driver to output angle adjustment information to control the raised knife to rotate and align with the outer groove of the circular nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942980.5U CN210209303U (en) | 2019-06-21 | 2019-06-21 | Automatic warping round nut stop washer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942980.5U CN210209303U (en) | 2019-06-21 | 2019-06-21 | Automatic warping round nut stop washer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210209303U true CN210209303U (en) | 2020-03-31 |
Family
ID=69933397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920942980.5U Withdrawn - After Issue CN210209303U (en) | 2019-06-21 | 2019-06-21 | Automatic warping round nut stop washer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210209303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270812A (en) * | 2019-06-21 | 2019-09-24 | 博众精工科技股份有限公司 | Automatically round nut stop washer device is stuck up |
-
2019
- 2019-06-21 CN CN201920942980.5U patent/CN210209303U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270812A (en) * | 2019-06-21 | 2019-09-24 | 博众精工科技股份有限公司 | Automatically round nut stop washer device is stuck up |
| CN110270812B (en) * | 2019-06-21 | 2024-03-15 | 博众精工科技股份有限公司 | Automatic round-warping nut stop washer device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200331 Effective date of abandoning: 20240315 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200331 Effective date of abandoning: 20240315 |