CN207447144U - A kind of gear riveting device - Google Patents
A kind of gear riveting device Download PDFInfo
- Publication number
- CN207447144U CN207447144U CN201721537331.4U CN201721537331U CN207447144U CN 207447144 U CN207447144 U CN 207447144U CN 201721537331 U CN201721537331 U CN 201721537331U CN 207447144 U CN207447144 U CN 207447144U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- plate
- outer shaft
- bottom plate
- 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.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of gear riveting device, the utility model discloses a kind of gear riveting device, including upper plate, the upper spring of upper plate inner cavity connection, upper lower spring end connection liquid cylinder pressure, the cylinder chamber is equipped with connecting shaft, the connecting shaft lower end connects centre bore, the upper plate lower end is equipped with bottom plate, the floor cavities are equipped with lower spring, the lower spring upper end connection fixed plate, the dead plate upper end is equipped with locating piece, the bottom plate upper end connects outer shaft, the outer shaft middle-end is equipped with set pin sleeve, the outer shaft upper end is equipped with gear sheet, gear shaft is terminated in the gear sheet.The device, by mould bases, upper plate centre bore auxiliary positioning, the bearing position of guide endoporus and shaft gear on bottom plate coordinates, outer shaft and the inner hole for treating riveted plate gear.This structure design so that gear shaft and gear sheet have accurate positioning before pressing, and the end face run-out and tooth runout after guarantee riveted after pressing ensure the precision after gear assembly riveted.
Description
Technical field
The utility model is related to a kind of mechanical device, more particularly to a kind of gear riveting device belongs to riveting device field.
Background technology
Riveted is one of cold-working means.The method connected between enabling two workpiece with mechanical force by intermediate piece.One
As closing-up is used between tablet.Riveting technology is connection and assembling that be a kind of common and being widely used in various engineering fields
The technology of zero extremity piece, as a kind of integration assembling mode for connecting and fixing different zero extremity pieces, validity and high efficiency are shown for it
It obtains particularly important.Riveting technology in industrial production at present is required for by manually that the part for needing riveted is accurate
Be located on rivet hole, then again in a manner of manual operation, carry out riveted, this operation mode, process-intensive, production
Efficiency is low, and human cost is high, and the uniformity of product is poor, it is impossible to put into well in mass production, and work easily occurs
Wound, quality also cannot be guaranteed.Gear drive is one of most common kind of drive in various machineries, can be used to transfer movement and
Power changes size or the direction of speed, also transmission can be become mobile.Gear drive lathe, automobile, tractor and other
It is applied in machinery very extensively, the reason is that having the characteristics that：It can guarantee certain instantaneous transmission ratio, transmission accurately and reliably, passes
The power and speed variation passed are big, transmission efficiency, and service life is long and compact-sized, small etc., but also has one
Determine shortcoming, if noise is big, transmission not as good as V belt translation it is steady, gear assembling and manufacture require it is high.The quality of gear drive quality,
Manufacture and assembly precision close relation with gear.The riveted technology of pressure mounting of research gear is of great significance.
Utility model content
The technical problems to be solved in the utility model is to overcome existing gear riveting device precision not high.Under efficiency,
The problems such as process is various.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model discloses a kind of gear riveting device, including upper plate, the upper spring of upper plate inner cavity connection, and upper spring
Lower end connection liquid cylinder pressure, the cylinder chamber are equipped with connecting shaft, and the connecting shaft lower end connects centre bore, the upper plate lower section
Equipped with bottom plate, the floor cavities are equipped with lower spring, and the lower spring upper end connection fixed plate, the dead plate upper end is equipped with fixed
Position block, the bottom plate upper end connect outer shaft, and the outer shaft middle-end is equipped with set pin sleeve, and the outer shaft upper end is equipped with gear sheet, institute
It states and gear shaft is terminated in gear sheet.
As a kind of optimal technical scheme of the utility model, the bottom plate uses stainless steel material.
As a kind of optimal technical scheme of the utility model, the centre bore lower end connects die.
As a kind of optimal technical scheme of the utility model, described device surface is covered with fluoresent coating.
As a kind of optimal technical scheme of the utility model, the centre bore, outer axis center, gear sheet center, gear
Axis center is on the same line.
The advantageous effect that the utility model is reached is：The novel practical device, by mould bases, upper plate centre bore auxiliary is fixed
, the bearing position of guide endoporus and shaft gear on bottom plate coordinates, outer shaft and the inner hole for treating riveted plate gear.This structure
Design so that gear shaft and gear sheet have accurate positioning before pressing, ensure that the end face after riveted is jumped after pressing
Dynamic and tooth runout ensures the precision after gear assembly riveted.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and one end of constitution instruction point, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
In figure：1st, upper plate；2nd, upper spring；3rd, hydraulic cylinder；4th, connecting shaft；5th, centre bore；6th, bottom plate；7th, lower spring；8th, it is solid
Fixed board；9th, locating piece；10th, outer shaft；11st, set pin sleeve；12nd, gear sheet；13rd, gear shaft；14th, die；.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
The utility model discloses a kind of gear riveting device, and including upper plate 1, the upper spring 2 of 1 inner cavity of upper plate connection, spring 2 exists
Good cushioning effect, upper 2 lower end connection liquid cylinder pressure 3 of spring can be played when press fitting, hydraulic cylinder 3 provides powerful to press fitting
Pressure, 3 inner cavity of hydraulic cylinder are equipped with connecting shaft 4,4 lower end of connecting shaft connection centre bore 5, and centre bore 5 can play auxiliary positioning
Effect, the lower section of upper plate 1 are equipped with bottom plate 6, and 6 inner cavity of bottom plate is equipped with lower spring 7, and lower 7 upper end of spring connects fixed plate 8, in fixed plate 8
End is equipped with locating piece 9, and locating piece 9 causes press fitting process to become more accurate controllable, 6 upper end of bottom plate connection outer shaft 10, outer shaft 10
Middle-end is equipped with set pin sleeve 11, and 10 upper end of outer shaft is equipped with gear sheet 12, gear shaft 13 is terminated in the gear sheet 12.
Bottom plate uses stainless steel material, and, resistance to oxidation high temperature resistant more corrosion-resistant using stainless steel material is more firm resistance to
With raising device service life.Centre bore lower end connects die 14, and die 14 is for being pressed gear, between gear shaft
Connect riveted.Apparatus surface can remind staff in the undesirable situation of light, prevent covered with fluoresent coating, fluoresent coating
Collision.Centre bore 5,10 center of outer shaft, 12 center of gear sheet, on the same line, this structure design makes at gear shaft 13 center
Obtain gear shaft and gear sheet has accurate positioning before pressing, the end face run-out and gear ring that ensure after riveted after pressing
Bounce ensures the precision after gear assembly riveted.
Concrete operating principle：During riveted, gear sheet 12, gear shaft 13 are fixed by mould bases, hydraulic cylinder 3 drives
Die 14 is pressed down, and centre bore 5 carries out auxiliary positioning centre bore, 10 center of outer shaft, 12 center of gear sheet, gear shaft 13
Center on the same line, presses to gear shaft 13, completes the riveted work of gear shaft 13 and gear sheet 12.Following locating piece
9 up promote, and are positioned, and ensure the accuracy of 12 gear shaft of gear sheet, 13 riveted, gear shaft 13 and gear sheet 12 are pressing
There is accurate positioning before, the end face run-out and tooth runout after guarantee riveted after pressing.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, still it can modify to the technical solution recorded in foregoing embodiments or divide technical characteristic to its middle-end
Carry out equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of gear riveting device, including upper plate（1）, which is characterized in that the upper plate（1）The upper spring of inner cavity connection（2）, on
Spring（2）Lower end connection liquid cylinder pressure（3）, the hydraulic cylinder（3）Inner cavity is equipped with connecting shaft（4）, the connecting shaft（4）Lower end connects
Centre bore（5）, the upper plate（1）Lower section is equipped with bottom plate（6）, the bottom plate（6）Inner cavity is equipped with lower spring（7）, the lower spring
（7）Upper end connects fixed plate（8）, the fixed plate（8）Upper end is equipped with locating piece（9）, the bottom plate（6）Upper end connects outer shaft
（10）, the outer shaft（10）Middle-end is equipped with set pin sleeve（11）, the outer shaft（10）Upper end is equipped with gear sheet（12）, the gear
Piece（12）On be terminated with gear shaft（13）.
A kind of 2. gear riveting device according to claim 1, which is characterized in that the bottom plate（6）Using stainless steel
Material.
A kind of 3. gear riveting device according to claim 1, which is characterized in that the centre bore（5）Lower end connects riveting
Head（14）.
4. a kind of gear riveting device according to claim 1, which is characterized in that described device surface is applied covered with fluorescence
Layer.
A kind of 5. gear riveting device according to claim 1, which is characterized in that the centre bore（5）, outer shaft（10）In
The heart, gear sheet（12）Center, gear shaft（13）Center is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537331.4U CN207447144U (en) | 2017-11-17 | 2017-11-17 | A kind of gear riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537331.4U CN207447144U (en) | 2017-11-17 | 2017-11-17 | A kind of gear riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447144U true CN207447144U (en) | 2018-06-05 |
Family
ID=62280107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537331.4U Expired - Fee Related CN207447144U (en) | 2017-11-17 | 2017-11-17 | A kind of gear riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
-
2017
- 2017-11-17 CN CN201721537331.4U patent/CN207447144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576300A (en) * | 2019-10-11 | 2019-12-17 | 东莞市阿巴斯精密传动科技有限公司 | Preparation process of miniature duplicate gear and positioning clamp for pressing |
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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 |
Granted publication date: 20180605 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |