CN205834102U - A kind of adjustable riveting press fit device - Google Patents
A kind of adjustable riveting press fit device Download PDFInfo
- Publication number
- CN205834102U CN205834102U CN201620587122.XU CN201620587122U CN205834102U CN 205834102 U CN205834102 U CN 205834102U CN 201620587122 U CN201620587122 U CN 201620587122U CN 205834102 U CN205834102 U CN 205834102U
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- China
- Prior art keywords
- gear
- bearing
- pressing
- crankwheel
- tooth bar
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Abstract
This utility model provides a kind of adjustable riveting press fit device, belongs to machinery skilled worker's technical field.It includes crankwheel, connect bearing, screw mandrel, connecting rod, sector gear, tooth bar axle sleeve, central shaft, revolution drives assembly, pressing bearing, combining pressing head, crankwheel is rotatably provided in frame, the regulation chute towards the center of circle it is provided with on crankwheel, connect bearing to be slidably arranged on regulation chute, screw mandrel and feed screw nut are threaded, the lower end of connecting rod is hinged on connection bearing by hinging pin shaft, one end of the upper end thereof sector gear of connecting rod, the middle-end of sector gear is arranged in frame by bearing pin is swingable, tooth bar axle sleeve and sector gear engage each other, central shaft is rotatably provided in tooth bar axle sleeve, revolution drives the first gear of assembly and the second gear to engage each other, combining pressing head is arranged on the lower end of pressing bearing by trip bolt.This utility model not only can quickly realize riveting workpiece pressing, and the stroke of pressing is adjustable up and down, and the suitability is strong.
Description
Technical field
This utility model relates to Machining Technology field, particularly to a kind of adjustable riveting press fit device.
Background technology
In machining, three common big interconnection techniques are respectively mechanically connected, glued joint and weld at present, are mechanically connected and divide
For removably connecting and non-dismountable connection, non-dismountable connection such as: weld, riveting etc.；Removably connect such as: threaded,
Pin, chain etc..Rivet most commonly seen interconnection technique, have the advantage that (1) bonding strength is more reliable and more stable；(2) it is readily inspected
With fix a breakdown；(3) riveting process is the most easily grasped；(4) connection of more complicated structure it is applicable to；(5) be applicable to various not
With the connection between material.Because these advantages, it is riveted in machining and is widely used.The riveting pressing of common workpiece is all
Artificial handheld tool realizes workpiece riveting pressing, and such production efficiency is low, and riveting pressing effect is poor.Currently also have a lot
Riveting machine, riveting machine is based on the novel riveting equipment of one that cold rolling principle develops, it is simply that referring to can be with rivet article riveting
Pick up mechanized equipment, utilize rivet rod to rivet pressurized, and swing continuously around center until rivet shape, such riveting
Press fit device structure is complex, and relatively costly.Currently also there is a riveting press fit device relatively reasonable in structure, but these
The stroke of the pressing up and down of riveting press fit device is non-adjustable, and the suitability is poor.
Utility model content
The purpose of this utility model is to provide a kind of adjustable riveting press fit device, not only can quickly realize riveting workpiece
Pressing, and the stroke of pressing is adjustable up and down, and the suitability is strong.
This utility model solves its technical problem and be the technical scheme is that
A kind of adjustable riveting press fit device, it include frame, the first motor, main shaft, crankwheel, connection bearing, screw mandrel,
Feed screw nut, hinging pin shaft, connecting rod, sector gear, bearing pin, tooth bar axle sleeve, central shaft, revolution drive assembly, pressing bearing, pressure
Syncephalon, trip bolt, workpiece, supporting platform, described crankwheel is rotatably provided in frame, described first motor and by main
Axle and crankwheel are coaxially connected, and described crankwheel is provided with the regulation chute towards the center of circle, and described connection bearing slidably sets
Putting on regulation chute, described screw mandrel is rotatably provided on crankwheel, and described feed screw nut is fixed in connection bearing, described
Screw mandrel and feed screw nut are threaded, and one end of described screw mandrel is provided with spanner groove, and hinging pin shaft is passed through in the lower end of described connecting rod
Being hinged on connection bearing, one end of the upper end thereof sector gear of described connecting rod, the middle-end of described sector gear passes through bearing pin
Swingable being arranged in frame, described tooth bar axle sleeve can slide up and down the side being arranged on frame, described tooth bar axle sleeve and sector
Gear engages each other, and described central shaft is rotatably provided in tooth bar axle sleeve, described revolution drive assembly include driving motor, the
One belt pulley, transmission belt, the second belt pulley, the first gear, the second gear, the described second centrally disposed axle of gear concentric
Upper end, described first gear and the second gear engage each other, and the thickness of described second gear is more than the thickness of the first gear, institute
Stating the first gear and the second belt pulley is coaxially connected, described first belt pulley is connected by transmission belt and the second belt pulley, institute
Stating the first belt pulley and drive motor coaxle to connect, described pressing bearing is fixed on the lower end of central shaft, and combining pressing head is by fastening
Screw is arranged on the lower end of pressing bearing, described workpiece be arranged on supporting platform on, described workpiece setting have combining pressing head just under
Side.
Further, it is provided with rolling bearing between described main shaft and frame.
Further, described first motor is motor.
Compared to the prior art this utility model, has the following advantages and effect: the first driven by motor crankwheel revolution, warp
Crossing connecting rod drives sector gear to swing up and down around fulcrum, thus the rack shaft interplanting being engaged with pumps.Meanwhile,
Driving motor to drive the first gear continuous rotary by the first belt pulley, transmission belt and the second belt pulley, the first gear passes through
Second gear driven central shaft continuous rotary.Combining pressing head can move up and down, and energy fast rotation, it is achieved the riveting pressure to workpiece
Close.The thickness of the second gear is more than the thickness of the first gear, it is ensured that the first gear and the second gear remain engagement.
When workpiece model change, use spanner rotary screw rod, under the drive of screw mandrel, connect support position and realize adjusting, thus change
The position of the pin joint of connecting rod lower end, i.e. realizes the change to crank length, thus realizes the adjustment of the stroke of upper and lower pressing.Main
It is provided with rolling bearing between axle and frame, decreases the abrasion between main shaft and frame, improve the service life of main shaft.The
One motor is motor, and the rotating speed of motor, the position of stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and not
Changed by load and affected, good reliability.One end of screw mandrel is provided with spanner groove, beneficially operator and drives screw mandrel to connection
The position of bearing is adjusted.This utility model not only can quickly realize workpiece riveting pressing, and the stroke of pressing up and down
Adjustable, the suitability is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing A of this utility model Fig. 1.
Fig. 3 is the B direction view of this utility model Fig. 1.
In figure: 1. frame, 2. the first motor, 3. main shaft, 4. crankwheel, 5. connect bearing, 6. screw mandrel, 7. feed screw nut,
8. hinging pin shaft, 9. connecting rod, 10. sector gear, 11. bearing pins, 12. tooth bar axle sleeves, 13. central shafts, 14. revolutions drive assembly,
15. pressing bearings, 16. combining pressing heads, 17. trip bolts, 18. workpiece, 19. supporting platforms, 20. regulation chutes, 21. spanner grooves,
22. driving motors, 23. first belt pulleys, 24. transmission belts, 25. second belt pulleys, 26. first gears, 27. second gears,
28. rolling bearings.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
As shown in Figure 1, Figure 2 and Figure 3, a kind of adjustable riveting press fit device, it includes frame the 1, first motor 2, main shaft
3, crankwheel 4, connection bearing 5, screw mandrel 6, feed screw nut 7, hinging pin shaft 8, connecting rod 9, sector gear 10, bearing pin 11, rack shaft
Set 12, central shaft 13, revolution drive assembly 14, pressing bearing 15, combining pressing head 16, trip bolt 17, workpiece 18, supporting platform
19, described crankwheel 4 is rotatably provided in frame 1, described first motor 2 and by main shaft 3 and crankwheel 4 coaxially connected,
It is provided with rolling bearing 28 between described main shaft 3 and frame 1, decreases the abrasion between main shaft 3 and frame 1, improve main shaft 3
Service life.Described first motor 2 is motor, and the rotating speed of motor, the position of stopping are solely dependent upon pulse signal
Frequency and umber of pulse, and do not changed affected by load, good reliability.It is provided with the tune towards the center of circle on described crankwheel 4
Joint chute 20, described connection bearing 5 is slidably arranged on regulation chute 20, and described screw mandrel 6 is rotatably provided in crankwheel 4
On, described feed screw nut 7 is fixed in connection bearing 5, and described screw mandrel 6 and feed screw nut 7 are threaded, the one of described screw mandrel 6
End is provided with spanner groove 21, beneficially operator and drives screw mandrel 6 to be adjusted the position connecting bearing 5.Described connecting rod 9
Lower end is hinged on connection bearing 5 by hinging pin shaft 8, one end of the upper end thereof sector gear 10 of described connecting rod 9, described fan
The middle-end of shape gear 10 is arranged in frame 1 by bearing pin 11 is swingable, and described tooth bar axle sleeve 12 can slide up and down the machine of being arranged on
The side of frame 1, described tooth bar axle sleeve 12 and sector gear 10 engage each other, and described central shaft 13 is rotatably provided in tooth bar axle sleeve
In 12.Described revolution drive assembly 14 include driving motor the 22, first belt pulley 23, transmission belt the 24, second belt pulley 25, the
One gear the 26, second gear 27, the upper end of the described second gear 27 centrally disposed axle of concentric 13, described first gear 26 He
Second gear 27 engages each other, and the thickness of described second gear 27 is more than the thickness of the first gear 26, described first gear 26 He
Second belt pulley 25 is coaxially connected, and described first belt pulley 23 is connected by transmission belt 24 and the second belt pulley 25, and described the
One belt pulley 23 and driving motor 22 are coaxially connected, and described pressing bearing 15 is fixed on the lower end of central shaft 13, and combining pressing head 16 leads to
Crossing trip bolt 17 and be arranged on the lower end of pressing bearing 15, described workpiece 18 is arranged on supporting platform 19, and described workpiece 18 sets
It is equipped with the underface of combining pressing head 16.
By technique scheme, when a kind of adjustable riveting press fit device of this utility model uses, the first motor 2 drives
Crankwheel 4 turns round, and drives sector gear 10 to swing up and down around fulcrum through connecting rod 9, thus the tooth bar axle sleeve 12 being engaged with
Pump.Meanwhile, motor 22 is driven to drive the by the first belt pulley 23, transmission belt 24 and the second belt pulley 25
One gear 26 continuous rotary, the first gear 26 drives central shaft 13 continuous rotary by the second gear 27.Combining pressing head 16 can be up and down
Motion, and energy fast rotation, it is achieved the riveting pressing to workpiece 18.The thickness of the second gear 27 is more than the thickness of the first gear 26
Degree, it is ensured that the first gear 26 and the second gear 27 remain engagement.When workpiece 18 model change, rotate with spanner
Screw mandrel 6, under the drive of screw mandrel 6, connects bearing 5 position and realizes adjusting, thus change the position of the pin joint of connecting rod 9 lower end,
I.e. realize the change to crank length, thus realize the adjustment of the stroke of upper and lower pressing.This utility model not only can quickly realize
Workpiece 18 riveting pressing, and the stroke of pressing is adjustable up and down, the suitability is strong.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (1)
1. an adjustable riveting press fit device, it includes frame, the first motor, main shaft, crankwheel, connecting rod, sector gear, pin
Axle, tooth bar axle sleeve, central shaft, revolution drive assembly, pressing bearing, combining pressing head, trip bolt, workpiece, supporting platform, described song
Handle wheel be rotatably provided in frame, described first motor and by main shaft and crankwheel coaxially connected, the upper end of described connecting rod
One end of hinged sector gear, the middle-end of described sector gear is arranged in frame by bearing pin is swingable, described tooth bar axle sleeve
Can slide up and down the side being arranged on frame, described tooth bar axle sleeve and sector gear engage each other, and described central shaft rotatably sets
Put in tooth bar axle sleeve, described revolution drive assembly include driving motor, the first belt pulley, transmission belt, the second belt pulley, the
One gear, the second gear, the upper end of the described second centrally disposed axle of gear concentric, described first gear and the second gear phase
Engagement mutually, the thickness of described second gear is more than the thickness of the first gear, and described first gear and the second belt pulley are coaxially connected,
Described first belt pulley is connected by transmission belt and the second belt pulley, and described first belt pulley and driving motor coaxle connect,
Described pressing bearing is fixed on the lower end of central shaft, and combining pressing head is arranged on the lower end of pressing bearing, described work by trip bolt
Part be arranged on supporting platform on, described workpiece setting has the underface of combining pressing head, it is characterised in that: it also include connect bearing,
Screw mandrel, feed screw nut, hinging pin shaft, described crankwheel is provided with the regulation chute towards the center of circle, and described connection bearing can be slided
Dynamic being arranged on regulates on chute, and described screw mandrel is rotatably provided on crankwheel, and described feed screw nut is fixed in connection bearing,
Described screw mandrel and feed screw nut are threaded, and one end of described screw mandrel is provided with spanner groove, and the lower end of described connecting rod is by hinged
Hinge is connecting on bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587122.XU CN205834102U (en) | 2016-06-17 | 2016-06-17 | A kind of adjustable riveting press fit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587122.XU CN205834102U (en) | 2016-06-17 | 2016-06-17 | A kind of adjustable riveting press fit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834102U true CN205834102U (en) | 2016-12-28 |
Family
ID=58152348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587122.XU Withdrawn - After Issue CN205834102U (en) | 2016-06-17 | 2016-06-17 | A kind of adjustable riveting press fit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880455A (en) * | 2016-06-17 | 2016-08-24 | 费晓杰 | Adjustable riveting and pressing device |
| CN113854265A (en) * | 2021-09-13 | 2021-12-31 | 陈灯富 | Full-automatic deinsectization machine in gardens |
-
2016
- 2016-06-17 CN CN201620587122.XU patent/CN205834102U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880455A (en) * | 2016-06-17 | 2016-08-24 | 费晓杰 | Adjustable riveting and pressing device |
| CN113854265A (en) * | 2021-09-13 | 2021-12-31 | 陈灯富 | Full-automatic deinsectization machine in gardens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20171212 |
|
| AV01 | Patent right actively abandoned |