CN206028517U - Wrist -watch drive wheel part riveting device - Google Patents
Wrist -watch drive wheel part riveting device Download PDFInfo
- Publication number
- CN206028517U CN206028517U CN201621042319.1U CN201621042319U CN206028517U CN 206028517 U CN206028517 U CN 206028517U CN 201621042319 U CN201621042319 U CN 201621042319U CN 206028517 U CN206028517 U CN 206028517U
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- wrist
- positioning sleeve
- riveting device
- wheel component
- driven wheel
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Abstract
The utility model discloses a wrist -watch drive wheel part riveting device, including liftout mechanism and positioning mechanism, liftout mechanism includes the riveting drift, and riveting drift lower extreme is equipped with the na wudong of indent, and positioning mechanism is equipped with the shaft hole including a supporting bench a, supporting bench, and nawudong is just right with the shaft hole. After adopting above -mentioned technical scheme, its beneficial effect is: through wrist -watch drive wheel part riveting device, can unite two into one two steps of pressfitting, riveting of drive wheel piece and gear rotor shaft connection, can have easy operation, efficient advantage under the prerequisite of guaranteeing the precision.
Description
Technical field
This utility model belongs to watch part machining tool field, is more particularly to a kind of wrist-watch transmission wheel component riveted dress
Put.
Background technology
The drive piece and tooth axle rotating shaft riveted of wrist-watch drive disk assembly is a crucial operation, and its technical requirements is higher,
The circular runout of riveted back part, end face run-out are required within limits.Traditional structure is pressing and riveted, divides twice
Operation, it is during the more operating cost of operation, less efficient, and operation, it is easier to error occur more.
Utility model content
For providing, a kind of wrist-watch is driven wheel component riveting device to main purpose of the present utility model, and one kind can improve processing
The wrist-watch transmission wheel component riveting device of efficiency.
For achieving the above object, the technical scheme adopted by this utility model is：A kind of wrist-watch transmission wheel component riveted dress
Put, including material jacking mechanism and detent mechanism, material jacking mechanism includes riveting punching head, and riveting punching head lower end is provided with the Na Wudong of indent,
Detent mechanism includes supporting table, and supporting table is provided with axis hole, and Na Wudong is just right with axis hole.This utility model designs a kind of wrist-watch transmission
The pressing of drive piece and tooth axle riveted, riveted operation can be united two into one by wheel component riveting device, high in machining efficiency, processing
Effect is good.
Further, Na Wudong is cylinder shape groove, and axis hole is cylindrical, and the axle center of Na Wudong and axis hole is with always
Line.Centre bore and rotary gear shaft so on drive piece is just corresponded to.
Further, material jacking mechanism also includes ejector, liftout spring and connecting rod, and riveting punching head middle and upper part is provided with gear
Raised, middle and lower part is provided with sliding eye, lower end and is provided with top, and Na Wudong is provided with the drift of upper shed located at top lower end, ejector
Groove, drift trench bottom are provided with top hole, and riveting punching head lower slide inserts the drift groove of ejector, and top hole is run through in top, even
Extension bar runs through sliding eye and is fixedly connected ejector, and liftout spring is set in riveting punching head bottom, and gear is supported at its two ends respectively
Raised and ejector.Material jacking mechanism plays a part of to extrude drive piece and rotary gear shaft.
Further, come directly towards as cylinder, top lower surface is annular.This kind of structure easily correspondence drive piece and
Rotary gear shaft.
Further, detent mechanism also includes base, posting, buffer spring, the first positioning sleeve and the second positioning sleeve,
The support vertical connect base of platform, the second positioning sleeve lower end be embedded in axis hole top, and second positions and be arranged with positioning patchhole, supporting table by
Under it is supreme sequentially pass through buffer spring, the first positioning sleeve, buffer spring two ends support base and the first positioning sleeve, posting respectively
Inner hollow, posting upper end are provided with location hole, and the location hole is run through on the first positioning sleeve top, and the first positioning sleeve lower end is provided with
Screens is raised, and the screens projection of the first positioning sleeve, spring are located inside posting.Detent mechanism being capable of quick positioning transmission wheel piece
And rotary gear shaft, make the centre bore of drive piece corresponding with rotary gear shaft.
Further, the upper surface of the second positioning sleeve is in same plane with the upper surface of supporting table.
Further, supporting table bottom is provided with positioning convex, and supporting table lower end is embedded in base.Positioning convex have block bottom
Seat prevents supporting table to the effect glided.
Further, the first positioning set upper side is provided with back skating inclined-plane, and back skating inclined-plane is sloped inwardly by surrounding.Rise on back skating inclined-plane
To the effect of guiding drive piece positioning.
Further, detent mechanism is provided with guiding connecting hole.It is oriented to connecting hole and can connects guide pillar, is conducive to liftout machine
Structure and detent mechanism are aligned.
After above-mentioned technical proposal, its advantage is：Wheel component riveting device is driven by wrist-watch, will can be driven
The pressing of wheel piece and rotary gear shaft connection, two steps of riveted unite two into one, can be on the premise of precision is ensured, with operation
Simply, the advantage of efficiency high.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of one embodiment of this utility model；
Fig. 2 is B-B directions sectional view in Fig. 1；
Fig. 3 is the structural blast schematic diagram of one embodiment of this utility model.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain this utility model
Utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, the specific embodiment of one embodiment of this utility model is proposed.
A kind of wrist-watch is driven wheel component riveting device, and including material jacking mechanism 1 and detent mechanism 2, material jacking mechanism 1 includes riveted
Drift 11, what 11 lower end of riveting punching head was provided with indent receive thing hole 112, and detent mechanism 2 includes supporting table 21, and supporting table 21 is provided with axle
Hole 211, it is just right with axis hole 211 to receive thing hole 112.This utility model designs a kind of wrist-watch transmission wheel component riveting device and will can pass
The pressing of 4 riveted of driving wheel piece 3 and rotary gear shaft, riveted operation unite two into one, and high in machining efficiency, processing effect is good.
Thing hole 112 is received for cylinder shape groove, axis hole 211 is cylinder, receive thing hole 112 and axis hole 211 axle center same
Straight line.Centre bore and rotary gear shaft 4 so on drive piece 3 is just corresponded to.
Material jacking mechanism 1 also includes ejector 13, liftout spring 12 and connecting rod 14, and 11 middle and upper part of riveting punching head is provided with gear
Raised 113, middle and lower part is provided with sliding eye 114, lower end and is provided with top 111, receives thing hole 112 located at 111 lower ends of top, ejector 13
The drift groove 131 of upper shed is provided with, 131 bottom of drift groove is provided with top hole 132,11 lower slide of riveting punching head insertion ejector
13 drift groove 131, through top hole 132, connecting rod 14 passes through sliding eye 114 and is fixedly connected ejector 13, pushes up for top 111
Material spring 12 is set in 11 bottom of riveting punching head, and its two ends supports gear raised 113 and ejector 13 respectively.Material jacking mechanism 1
To the effect of extruding drive piece 3 and rotary gear shaft 4.
Top 111 is cylinder, and 111 lower surfaces of top are annular.This kind of structure is easier correspondence drive piece 3 and tooth
Wheel rotating shaft 4.
Detent mechanism 2 also includes base 22, posting 26, buffer spring 24, the first positioning sleeve 23 and the second positioning sleeve 25,
21 vertical connect base 22 of supporting table, 25 lower end of the second positioning sleeve are embedded in 211 top of axis hole, and the second positioning sleeve 25 is provided with positioning and inserts
Enter hole 251, supporting table 21 sequentially passes through buffer spring 24, the first positioning sleeve 23, buffer spring 24, the first positioning sleeve from the bottom to top
23 are sequentially sleeved on the outside of supporting table 21 from the bottom to top, and 24 two ends of buffer spring support base 22 and the first positioning sleeve 23 respectively, fixed
Position 26 inner hollow of frame, 26 upper end of posting are provided with location hole 261, and location hole 261 is run through on 23 top of the first positioning sleeve, and first is fixed
Position 23 lower ends of set are provided with screens projection 232, and the screens projection 232, spring of the first positioning sleeve 23 is located inside posting 26.Positioning
Mechanism 2 can quickly positioning transmission wheel piece 3 and rotary gear shaft 4, make 4 correspondence of centre bore and rotary gear shaft of drive piece 3.
First positioning sleeve 23 withstands on 26 top inner side of posting under 24 squeezing action of buffer spring.
The upper surface of the second positioning sleeve 25 is in same plane with the upper surface of supporting table 21.21 bottom of supporting table is provided with fixed
Position raised 212,21 lower end of supporting table is embedded in base 22.Positioning convex 212 has and blocks base 22 and prevent supporting table 21 to downslide
Effect.First positioning sleeve, 23 upper end is provided with back skating inclined-plane 231, and back skating inclined-plane 231 is sloped inwardly by surrounding.Back skating inclined-plane 231
Play a part of to guide drive piece 3 to position.Detent mechanism 2 is provided with guiding connecting hole 27.It is oriented to connecting hole 27 to connect
Guide pillar, is conducive to material jacking mechanism 1 and detent mechanism 2 to align.
Use principle and effect：
During original state, material jacking mechanism 1 is located at the top of detent mechanism 2, receive thing hole 112 and axis hole 211 axle center same
One straight line, by spring extruding force and action of gravity ejector 13 axially downwardly slide along riveting punching head 11, but in material jacking mechanism 1
The bar of connecting rod 14 supports the upper end of sliding eye 114, makes ejector 13 be positioned at 11 lower end of riveting punching head.
During work, its step is as follows：
S1, the positioning patchhole 251 that rotary gear shaft 4 is inserted the second positioning sleeve 25；
S2, it is put into drive piece 3 corresponding in the back skating inclined-plane 231 of the first positioning sleeve 23, the centre bore of drive piece 3
It is enclosed within the upper end of rotary gear shaft 4.
S3, in the presence of power, material jacking mechanism 1 is pressed downward, and by drive piece 3 and rotary gear shaft on detent mechanism 2
4 pressings, riveting.
Move on S4, material jacking mechanism 1, material jacking mechanism 1 and detent mechanism 2 are returned to original state, take out the wrist-watch for processing
Transmission wheel component.
In step s3, material jacking mechanism 1 is pushed, and ejector 13 is introduced into and withstands drive piece 3 in back skating inclined-plane 231 and make biography
Driving wheel piece 3 is pressed with the riveting platform of rotary gear shaft 4.In bonding processes, upper end of the thing hole 112 just to rotary gear shaft 4 is received, it is to avoid mistake
Rotary gear shaft 4 is injured in journey；Drive piece 3 is moved down by the extruding of ejector 13, and which also drives the first positioning sleeve 23 to moving down
It is dynamic；Buffer spring 24 plays cushioning effect in this process.
After pressing, riveting drift continues to move downward, riveted drive piece 3 and rotary gear shaft 4.In this process,
13 transfixion of ejector, the 13 relative slip of riveting punching head 11 and ejector, sliding eye 114 is in 14 outer Slideslip of connecting rod.When
Riveting punching head 11 stops after reaching riveted position.
In step s 4, the shifting on material jacking mechanism 1, material jacking mechanism 1 and detent mechanism 2 are returned to the process of original state
In, ejector 13 returns to the initial position on riveting punching head 11 in the presence of the elastic-restoring force of liftout spring 12；The
One localizer returns to the initial position in detent mechanism 2 in the presence of the elastic-restoring force of buffer spring 24.
By that analogy, processing of the device of wrist-watch transmission wheel component by the constantly complete cheek of repetition above step,
In the case of ensureing machining accuracy, simple to operate, high working efficiency.
After above-mentioned technical proposal, its advantage is：Wheel component riveting device is driven by wrist-watch, will can be driven
The pressing of wheel piece 3 and the connection of rotary gear shaft 4, two steps of riveted unite two into one, can be on the premise of precision is ensured, with behaviour
Make the simple, advantage of efficiency high.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (9)
1. a kind of wrist-watch is driven wheel component riveting device, it is characterised in that including material jacking mechanism and detent mechanism, the liftout machine
Structure includes riveting punching head, and the riveting punching head lower end is provided with the Na Wudong of indent, and the detent mechanism includes supporting table, described
Support platform is provided with axis hole, and the Na Wudong is just right with axis hole.
2. wrist-watch according to claim 1 is driven wheel component riveting device, it is characterised in that the Na Wudong is cylinder
Groove, the axis hole are the axle center of cylinder, the Na Wudong and axis hole in same straight line.
3. wrist-watch according to claim 2 is driven wheel component riveting device, it is characterised in that the material jacking mechanism also includes
Ejector, liftout spring and connecting rod, the riveting punching head middle and upper part are provided with gear projection, middle and lower part and are provided with sliding eye, lower end
Top is provided with, the Na Wudong is provided with the drift groove of upper shed located at top lower end, the ejector, and drift trench bottom is provided with top
Head bore, the riveting punching head lower slide insert the drift groove of ejector, and the top is run through through top hole, the connecting rod
Sliding eye is simultaneously fixedly connected ejector, and the liftout spring is set in riveting punching head bottom, and it is raised that gear is supported at its two ends respectively
And ejector.
4. wrist-watch according to claim 3 is driven wheel component riveting device, it is characterised in that the top is cylinder,
The top lower surface is annular.
5. wrist-watch according to claim 4 is driven wheel component riveting device, it is characterised in that the detent mechanism also includes
Base, posting, buffer spring, the first positioning sleeve and the second positioning sleeve, the vertical connect base of the supporting table, described second is fixed
The embedded axis hole top in position set lower end, second positioning are arranged with positioning patchhole, and the supporting table is sequentially passed through from the bottom to top
Buffer spring, the first positioning sleeve, the buffer spring two ends support base and the first positioning sleeve respectively, in the posting inside
Sky, the posting upper end are provided with location hole, and the location hole is run through on the first positioning sleeve top, under first positioning sleeve
End is provided with screens projection, and the screens projection of first positioning sleeve, spring are located inside posting.
6. wrist-watch according to claim 5 is driven wheel component riveting device, it is characterised in that second positioning sleeve it is upper
Surface is in same plane with the upper surface of supporting table.
7. wrist-watch according to claim 6 is driven wheel component riveting device, it is characterised in that the supporting table bottom is provided with
Positioning convex, the supporting table lower end are embedded in base.
8. wrist-watch according to claim 7 is driven wheel component riveting device, it is characterised in that the first positioning sleeve correspondence
The hole upper end of supporting table is provided with back skating inclined-plane, and back skating inclined-plane is sloped inwardly by surrounding.
9. the wrist-watch according to any one of claim 1-8 is driven wheel component riveting device, it is characterised in that the localization machine
Structure is provided with guiding connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042319.1U CN206028517U (en) | 2016-09-07 | 2016-09-07 | Wrist -watch drive wheel part riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042319.1U CN206028517U (en) | 2016-09-07 | 2016-09-07 | Wrist -watch drive wheel part riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028517U true CN206028517U (en) | 2017-03-22 |
Family
ID=58298642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042319.1U Active CN206028517U (en) | 2016-09-07 | 2016-09-07 | Wrist -watch drive wheel part riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649783A (en) * | 2021-08-16 | 2021-11-16 | 安徽雷利智能科技有限公司 | Riveting die and working method using same |
-
2016
- 2016-09-07 CN CN201621042319.1U patent/CN206028517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649783A (en) * | 2021-08-16 | 2021-11-16 | 安徽雷利智能科技有限公司 | Riveting die and working method using same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |