CN209850281U - Riveting system of synchronous pulley and retaining ring - Google Patents
Riveting system of synchronous pulley and retaining ring Download PDFInfo
- Publication number
- CN209850281U CN209850281U CN201920358649.9U CN201920358649U CN209850281U CN 209850281 U CN209850281 U CN 209850281U CN 201920358649 U CN201920358649 U CN 201920358649U CN 209850281 U CN209850281 U CN 209850281U
- Authority
- CN
- China
- Prior art keywords
- roller
- pulley
- driving
- pushing
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Pulleys (AREA)
Abstract
The utility model provides a riveting system of synchronous pulley and retaining ring, synchronous pulley includes the wheel body and sets up in the mounting groove that is used for placing the retaining ring of wheel body week side, along the axial direction of wheel body, the height of mounting groove is greater than the thickness of retaining ring; the riveting system comprises a working platform, wherein a belt wheel positioning seat and a roller assembly for positioning a synchronous belt wheel are arranged on the working platform, and the roller assembly comprises a roller and a pushing driving device for driving the roller to do pushing movement; a scrap collecting opening is formed between the belt wheel positioning seat and the pressure roller assembly of the working platform, and a scrap collecting groove is formed in the lower side of the scrap collecting opening; through the arrangement of the synchronous belt wheel and the check ring riveting system, efficient riveting of the check ring of the synchronous belt wheel is effectively achieved, so that the production efficiency is effectively improved, and the service life and the attractiveness of the synchronous belt wheel with the check ring are effectively ensured.
Description
Technical Field
The utility model relates to a synchronous pulley production and processing technology field, concretely relates to riveting system of synchronous pulley and retaining ring.
Background
Generally, small format synchronous pulleys require dual retaining rings to secure the belt. The belt wheel retainer ring is formed by punching and pressing through a punching machine and is produced by using a punching machine. The combination of the inner diameter of the check ring and the hub of the belt pulley is extruded and riveted through special equipment, so that the check ring is firmly combined with the belt pulley and does not fall off; in the prior art, however, the extrusion device needs to be pressed on the surface of the check ring to effectively perform extrusion riveting so as to ensure riveting strength, but the structure of the check ring is damaged, and the service life of the check ring is influenced; and also leads to insufficient aesthetic degree of the synchronous pulley with the retainer ring to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a riveting system of synchronous pulley and retaining ring for overcoming prior art not enough.
The riveting system comprises a synchronous pulley and a check ring, wherein the synchronous pulley comprises a pulley body and mounting grooves which are arranged on the periphery of the pulley body and used for placing the check ring, and the height of the mounting grooves is greater than the thickness of the check ring along the axial direction of the pulley body; the riveting system comprises a working platform, wherein a belt wheel positioning seat and a roller pressing assembly are arranged on the working platform, a synchronous belt wheel is positioned on the belt wheel positioning seat, and the working end surface of the synchronous belt wheel faces the roller pressing assembly; the pressure roller assembly comprises a pressure roller and a pushing driving device for driving the pressure roller to push and move towards the working end face side of the synchronous pulley; the working platform is provided with a scrap collecting opening between the belt wheel positioning seat and the pressure roller assembly, and a scrap collecting groove is formed in the lower side of the scrap collecting opening.
Furthermore, the wheel body is provided with a wheel axle hole at the central axis position; the belt pulley positioning seat comprises a three-jaw chuck, a positioning shaft is detachably arranged on the central shaft of the three-jaw chuck, and the axle hole is matched with the positioning shaft in a positioning mode.
Furthermore, the belt wheel positioning seat is connected with a belt wheel driving device, the belt wheel driving device comprises a belt wheel driving motor, and the driving end of the belt wheel driving motor is connected with the central shaft of the three-jaw chuck so as to rotationally drive the three-jaw chuck to rotate around the central shaft.
Further, still including pressing rumble drive arrangement, press rumble drive arrangement including pressing rumble driving motor, the drive end extension of pressing rumble driving motor is provided with presses the rumble axis of rotation, the center pin position of pressing the rumble is provided with presses the rumble shaft hole, press the rumble axis of rotation with press rumble shaft hole location fit.
Furthermore, the periphery of the pressure roller is provided with a pressing edge, an included angle is formed between the rotating shaft of the pressure roller and the central shaft of the synchronous pulley, and when the pressure roller pushes, the pressing edge faces to the side of the working end face of the synchronous pulley.
Further, the pushing driving device comprises a first pushing mechanism and a second pushing mechanism, the first pushing mechanism comprises a first guide assembly and a first pushing driving device which are guided along the axial direction of the wheel body, the first guide assembly is movably connected with a first driving seat, the first pushing driving device is connected with the first driving seat, and a first positioning member is arranged between the first driving seat and the pulley positioning seat on the first guide assembly; the second pushing mechanism comprises a second guide assembly and a second pushing driving device, the second guide assembly and the second pushing driving device are arranged on the first driving seat and guide in the radial direction of the wheel body, the second guide assembly is movably connected with a second driving seat used for bearing the pressure roller, the second driving seat is connected with the second pushing driving device, and a second positioning component is arranged on the second guide assembly.
The beneficial effects of the utility model reside in that:
through the arrangement of the riveting system with the synchronous belt wheel and the check ring, the efficient riveting of the check ring of the synchronous belt wheel is effectively realized, so that the production efficiency is effectively improved, and the service life and the attractiveness of the synchronous belt wheel with the check ring are effectively ensured.
Drawings
Fig. 1 is a schematic combination diagram of the riveting system of the present invention;
fig. 2 is a partial schematic view of the riveting system of the present invention;
fig. 3 is a schematic structural view of a wheel body of the synchronous pulley of the present invention;
fig. 4 is a schematic view of the combined structure of the synchronous pulley of the present invention;
FIG. 5 is a partial schematic view of a non-riveted state A of the synchronous pulley of the present invention;
fig. 6 is a partial schematic view of the riveted state B of the synchronous pulley according to the present invention.
Description of reference numerals:
a working platform 1, a scrap collecting opening 11,
The synchronous pulley 2, the pulley body 21, the pulley shaft hole 211, the mounting groove 22, the retainer ring 23,
A pulley positioning seat 3, a three-jaw chuck 31, a positioning shaft 32, a pulley driving device 33,
A roller assembly 4, a roller 41, a pressing edge 411, a roller driving device 42,
A first guide assembly 51, a first pushing drive device 52, a first drive seat 53, a first positioning member 54,
A second guide assembly 61, a second pushing drive device 62, a second drive seat 63 and a second positioning member 64.
Detailed Description
In order to make the technical solution, objects and advantages of the present invention more clearly understood, the present invention is further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 6, the riveting system for a synchronous pulley 2 and a retaining ring 23 of the present invention is used for riveting the synchronous pulley 2 and the retaining ring 23, wherein the synchronous pulley 2 includes a pulley body 21 and a mounting groove 22 disposed on the periphery of the pulley body 21 for placing the retaining ring 23, and the pulley body 21 is provided with a pulley shaft hole 211 at the central axis thereof; the height of the mounting groove 22 in the axial direction of the wheel body 21 is greater than the thickness of the retainer ring 23, so that the retainer ring 23 is attached to the mounting groove 22 with a vertical distance d between the machining end face position of the retainer ring 23 and the machining end face position of the wheel body 21.
The riveting system comprises a working platform 1, wherein a belt wheel positioning seat 3 for positioning a synchronous belt wheel 2 is arranged on one side of the working platform 1, a pressure roller assembly 4 is arranged on the other side of the working platform, the belt wheel positioning seat 3 comprises a three-jaw chuck 31, a positioning shaft 32 is detachably arranged at the central shaft position of the three-jaw chuck 31, and a wheel shaft hole 211 is in positioning fit with the positioning shaft 32, so that the wheel shaft hole 211 is arranged on the positioning shaft 32, and the processing end face position of a wheel body 21 of the synchronous belt wheel 2 faces to the pressure roller assembly 4; the belt wheel positioning seat 3 is connected with a belt wheel driving device 33, the belt wheel driving device 33 comprises a belt wheel driving motor, and the driving end of the belt wheel driving motor is connected with the central shaft of the three-jaw chuck 31 so as to rotationally drive the three-jaw chuck 31 to rotate around the central shaft.
Through the application of the three-jaw chuck 31, the positioning shafts 32 with different sizes are arranged in an assembling mode, and therefore the application requirements of assembling and positioning driving of synchronous pulleys 2 with different models are met.
The roller assembly 4 comprises a roller 41, a roller driving device 42 and a pushing driving device for driving the roller 41 to do pushing movement; the roll driving device 42 comprises a roll driving motor, a roll rotating shaft 410 is arranged at the driving end of the roll driving motor in an extending mode, a roll shaft hole is formed in the position of the central shaft of the roll 41, and the roll rotating shaft 410 is matched with the roll shaft hole in a positioning mode; the periphery of the pressure roller 41 is provided with a pressing edge 411, the pressure roller rotating shaft 410 forms an included angle with the central shaft of the synchronous pulley 2, and the pressing edge 411 faces to the position of the synchronous pulley 2.
The press roller 41 can be driven by the press roller driving device 42 to rotate, and the synchronous pulley 2 with the baffle ring 23 driven by the pulley driving device 33 can rotate automatically to control the self-rotation speed of the two, so as to realize the specific riveting effect.
Alternatively, the press roller 41 is not driven by the press roller driving device 42, but rotates with the self-rotation of the synchronous pulley 2, and the corresponding riveting effect can be effectively realized.
The pressing driving device comprises a first pressing mechanism and a second pressing mechanism, the first pressing mechanism comprises a first guide assembly 51 and a first pressing driving device 52 which are guided along the axial direction of the wheel body 21, specifically, the first guide assembly 51 is used as a guide rail, and the first pressing driving device 52 is used as a driving air cylinder; a first driving seat 53 is movably connected to the first guiding assembly 51, and the first pushing and driving device 52 is connected to the first driving seat 53 to drive the first driving seat 53 to reciprocate along the guiding direction of the first guiding assembly 51; a first positioning member 54 is disposed on the first guiding assembly 51 between the first driving seat 53 and the pulley positioning seat 3, and the first positioning member 54 is disposed at the front and rear sides of the first driving seat 53 and movably locked to the first guiding assembly 51 to limit the driving moving position of the first driving seat 53; the second pushing mechanism comprises a second guide assembly 61 and a second pushing driving device 62 which are arranged on the first driving seat 53 and guide along the radial direction of the wheel body 21, a second driving seat 63 for bearing the pressure roller 41 is movably connected to the second guide assembly 61, the second driving seat 63 is connected with the second pushing driving device 62, and a second positioning member 64 is arranged on the second guide assembly 61; specifically, the second guiding assembly 61 and the second driving seat 63 are movably connected through a dovetail structure, the second pushing and driving device 62 is driven by a screw rod and a hand wheel, and the second positioning member 64 is disposed at front and rear sides of the second driving seat 63 and movably locked to the second guiding assembly 61 to limit a driving position of the second driving seat 63, so as to control a driving moving position of the second driving seat 63 on the second guiding assembly 61.
Working platform 1 in be provided with collection bits opening 11 between band pulley positioning seat 3 and the pressure rumble subassembly 4, collection bits opening 11 downside is provided with the sweeps collecting vat, in order to be used for a small amount of sweeps that produce when synchronous pulley 2 and retaining ring 23 riveting carry out recycle, avoid extravagant and influence the processing environment.
Specifically, the riveting system is applied to a riveting method of the synchronous pulley 2 and the retainer ring 23, and comprises the following steps:
s1, mounting the retainer ring 23 on the mounting groove 22 of the synchronous pulley 2, and enabling a vertical distance d to be reserved between the machining end face position of the retainer ring 23 and the machining end face position of the pulley body 21 of the synchronous pulley 2;
s2, arranging a press roller 41, and enabling the press roller 41 to contact with the machined end face position of the wheel body 21;
and S3, driving the pressure roller 41 to push and press towards the position of the retainer ring 23 by the pressing edge 411, so that the material of the machined end face position of the wheel body 21 generates plastic deformation and flows to the position of the mounting groove 22, the material is made of metal, and the material fills the vertical distance d and is jointed with the machined end face position of the retainer ring 23, and the synchronous pulley 2 and the retainer ring 23 are riveted.
In the step S3, the first pressing force and the second pressing force are synchronously applied to the press roller 41 to drive the press roller 41 to press the pressing edge 411 toward the position of the retainer ring 23;
the first pressing force is a first pressing distance which is smaller than the vertical distance d and is applied to the roller 41 in the axial direction of the wheel body 21 by the first pressing mechanism, and the first pressing force is a first pressing distance; the second pressing force is a second pressing distance h that is applied to the roller 41 in the radial direction of the wheel body 21 by the second pressing mechanism, and the end point of the second pressing distance h is located at the position of the mounting groove 22 or at the position where the wheel body 21 and the mounting groove 22 are connected; when the pressure roller 41 pushes, the pressure roller 41 performs self-rotation movement around the central shaft, and the pressure roller 41 is in rolling contact with the synchronous pulley 2; in the riveting process, because the pressure roller 41 is in rolling contact with the machined end face of the wheel body 21 of the synchronous pulley 2, the synchronous pulley 2 can be effectively controlled to generate heat and generate temperature during riveting, and the phenomenon that overheated metal extends towards the axis direction of the synchronous pulley 2 after being pressed and generates large plastic deformation to cause metal fatigue and crystal grain breakage therein is avoided, so that the pressure roller 41 is damaged and the riveting strength is insufficient.
The above is only the preferred embodiment of the present invention, and to the technical personnel in the technical field, without departing from the present invention, the embodiment can still be modified, and the corresponding modification should also be regarded as the protection scope of the present invention.
Claims (6)
1. The riveting system comprises a synchronous pulley and a check ring, wherein the synchronous pulley comprises a pulley body and mounting grooves which are arranged on the periphery of the pulley body and used for placing the check ring, and the height of the mounting grooves is greater than the thickness of the check ring along the axial direction of the pulley body; the riveting system is characterized by comprising a working platform, wherein a belt wheel positioning seat and a roller pressing assembly are arranged on the working platform, a synchronous belt wheel is positioned on the belt wheel positioning seat, and the working end surface of the synchronous belt wheel faces to the roller pressing assembly; the pressure roller assembly comprises a pressure roller and a pushing driving device for driving the pressure roller to push and move towards the working end face side of the synchronous pulley; the working platform is provided with a scrap collecting opening between the belt wheel positioning seat and the pressure roller assembly, and a scrap collecting groove is formed in the lower side of the scrap collecting opening.
2. The rivet system of claim 1, wherein the wheel body is provided with a wheel bore at a central axis location thereof; the belt pulley positioning seat comprises a three-jaw chuck, a positioning shaft is detachably arranged on the central shaft of the three-jaw chuck, and the axle hole is matched with the positioning shaft in a positioning mode.
3. The riveting system of claim 2, wherein a pulley drive is coupled to the pulley nest, the pulley drive comprising a pulley drive motor, a drive end of the pulley drive motor being coupled to a central axis of the three-jaw chuck for rotationally driving the three-jaw chuck to self-rotate about the central axis.
4. The riveting system of claim 1, further comprising a roller driving device, wherein the roller driving device comprises a roller driving motor, the driving end of the roller driving motor is provided with a roller rotating shaft in an extending manner, the central shaft of the roller is provided with a roller shaft hole, and the roller rotating shaft is matched with the roller shaft hole in a positioning manner.
5. The riveting system of claim 4, wherein the periphery of the roller is provided with a pressing edge, the rotation axis of the roller forms an included angle with the central axis of the synchronous pulley, and the pressing edge faces the working end face side of the synchronous pulley when the roller pushes.
6. The riveting system of claim 1, wherein the pushing drive device comprises a first pushing mechanism and a second pushing mechanism, the first pushing mechanism comprises a first guide assembly and a first pushing drive device, the first guide assembly is guided along the axial direction of the wheel body, a first driving seat is movably connected to the first guide assembly, the first pushing drive device is connected to the first driving seat, and a first positioning member is arranged on the first guide assembly between the first driving seat and the pulley positioning seat; the second pushing mechanism comprises a second guide assembly and a second pushing driving device, the second guide assembly and the second pushing driving device are arranged on the first driving seat and guide in the radial direction of the wheel body, the second guide assembly is movably connected with a second driving seat used for bearing the pressure roller, the second driving seat is connected with the second pushing driving device, and a second positioning component is arranged on the second guide assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358649.9U CN209850281U (en) | 2019-03-20 | 2019-03-20 | Riveting system of synchronous pulley and retaining ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358649.9U CN209850281U (en) | 2019-03-20 | 2019-03-20 | Riveting system of synchronous pulley and retaining ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850281U true CN209850281U (en) | 2019-12-27 |
Family
ID=68934398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920358649.9U Active CN209850281U (en) | 2019-03-20 | 2019-03-20 | Riveting system of synchronous pulley and retaining ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940364A (en) * | 2019-03-20 | 2019-06-28 | 佛山市奥迪斯传动科技有限公司 | The riveting system of the riveting method and application this method of synchronous pulley and retaining ring |
-
2019
- 2019-03-20 CN CN201920358649.9U patent/CN209850281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940364A (en) * | 2019-03-20 | 2019-06-28 | 佛山市奥迪斯传动科技有限公司 | The riveting system of the riveting method and application this method of synchronous pulley and retaining ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102011509B1 (en) | Method of forming a frontal toothing on an inner ring of a wheel hub | |
| CN109483180B (en) | Hub bearing spline machining process | |
| JPWO2009096434A1 (en) | Manufacturing method of metal member with outward flange | |
| CN101619762A (en) | Cold spinning belt pulley and fabricating method and fabricating equipment thereof | |
| CN102126136A (en) | Automotive rear axle driven bevel gear blank forging production line | |
| CN209850281U (en) | Riveting system of synchronous pulley and retaining ring | |
| CN104439033A (en) | Axial closed rolling forming method | |
| CN104550607A (en) | Rotary forge forming die and rotary forge forming method | |
| CN101881304B (en) | Assembly structure, method and fixture of pulley and bearing | |
| CN204711566U (en) | Motor shaft polygamy part one assembling device | |
| CN201807963U (en) | Shaft component polishing tooling | |
| CN218532352U (en) | Machining tool for folding belt wheel | |
| CN217370294U (en) | Automatic riveting die stamping device for stator and rotor of combined piece | |
| CN215922458U (en) | Electric bicycle center shaft square sleeve assembly and square sleeve cold heading forming die | |
| CN109940364A (en) | The riveting system of the riveting method and application this method of synchronous pulley and retaining ring | |
| CN210788919U (en) | Punching-riveting connecting device | |
| CN211707846U (en) | Take big flange limit polywedge wheel shaping frock | |
| CN205578537U (en) | Wheel hub bearing modular construction | |
| CN214162011U (en) | Bolt press-fitting structure of hub bearing | |
| KR101183353B1 (en) | Jig for dismembering a bearing of gear | |
| CN105013996B (en) | Eccentric gear split crankshaft type stroke-adjustable servo press | |
| CN210549346U (en) | Quick assembling and disassembling tool for bearings of pair-roller type dry-method granulator | |
| CN210253897U (en) | Rolling head with two rings of rollers | |
| CN114247819A (en) | Crank oil thrower disc press-fitting and edge riveting tool | |
| CN201687920U (en) | Assembly structure for belt wheel and bearing and clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |