CN207593195U - A kind of screwdriver nozzle unit easily switched - Google Patents
A kind of screwdriver nozzle unit easily switched Download PDFInfo
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- CN207593195U CN207593195U CN201721186123.4U CN201721186123U CN207593195U CN 207593195 U CN207593195 U CN 207593195U CN 201721186123 U CN201721186123 U CN 201721186123U CN 207593195 U CN207593195 U CN 207593195U
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- suction nozzle
- screwdriver
- nozzle
- screw
- supporting plate
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Abstract
The utility model discloses a kind of screwdriver nozzle units easily switched, belong to automated machine field.The screwdriver nozzle unit includes installation pedestal, suction nozzle quick installation mechanism, screw suction nozzle body, wherein, suction nozzle quick installation mechanism includes suction nozzle supporting plate, quick-locking mechanism and vacuum adapter；Screw suction nozzle body includes nozzle body and swivel bearing.The utility model can quick-replaceable suction nozzle, easily switch, increase the buffering range of suction nozzle, simplify the structure of suction nozzle, reduce processing cost.
Description
Technical field
The utility model is related to a kind of screwdriver nozzle units easily switched, belong to automated machine field.
Background technology
Currently, in electronic manufacturing industry main assembling status is occupied using the mode of screw assembling locking.In particular with
Product develops towards the frivolous direction of volume, and the size of used screw is also being gradually reduced.This in production process just to locking
Tight screw proposes higher requirement, at a high speed, efficiently completes the locking of screw as the outstanding problem of assembling.In actual production
Mainly by manual lock, low production efficiency, labor intensity are big.There are some screw erecting devices now, can replace artificial
Installation improves working efficiency, saves manpower.
In screw erecting device of the prior art, screwdriver is fixed in generally use screw locking suction nozzle body,
And screw locking suction nozzle body is complicated, and a kind of screw locking is disclosed in such as Chinese patent literature CN103950008A and is inhaled
Nozzle mechanism, including docking screw, vacuum sleeve, sealing ring, adjustable nut, spring, preceding screw terminal, oil-free bushing, suction nozzle and
Screwdriver heads, the vacuum sleeve upper end is with docking screw connection, and vacuum sleeve top is closed by sealing ring, the front
Screw is assemblied in vacuum sleeve, and the upper-lower position of preceding head screw is adjusted by adjustable nut, and be equipped in vacuum sleeve
Spring；Oil-free bushing is equipped in the preceding head screw, suction nozzle installation is in advance on screw, and passes through oil-free bushing and suction nozzle is carried out
Correcting, the screwdriver heads are by vacuum sleeve and the spring in it at suction nozzle position.Screw described in above-mentioned technology
Suction nozzle body is locked when carrying out screw replacement, due to not having forced locking device, needs manually to replace, is not easy to replace spiral shell
Silk, in addition, screw locking suction nozzle body described in above-mentioned technology is also complicated, of high cost there are nozzle structure, and screw is determined
Position precision is not high, and cushion stroke is limited to use the easy card resistance of oil-free bushing.
Utility model content
The technical problems to be solved in the utility model is that existing screw tightening device replaces the problem of suction nozzle is inconvenient, is provided
A kind of screwdriver nozzle unit easily switched, can quick-replaceable suction nozzle, improve screw installation effectiveness.
Technical solution adopted in the utility model is：
A kind of screwdriver nozzle unit easily switched, the screwdriver nozzle unit includes installation pedestal, suction nozzle is quickly pacified
Mounting mechanism, screw suction nozzle body, wherein, it is provided with line slide rail in the installation pedestal；The suction nozzle quick installation mechanism one
End is equipped with sliding block, and the sliding block is slidably matched with the line slide rail, realizes being freely lifted for suction nozzle quick installation mechanism.
Further, the suction nozzle quick installation mechanism includes suction nozzle supporting plate, quick-locking mechanism and vacuum adapter；It is described
Suction nozzle supporting plate is equipped with the mounting hole for installing screw suction nozzle body, and the quick-locking mechanism is used for the screw suction nozzle
The mounting hole of mechanism carries out fine motion reducing；The mounting hole of vacuum adapter, the vacuum adapter are additionally provided on told suction nozzle supporting plate
Mounting hole connected with the mounting hole of the screw suction nozzle body.
Further, the screw suction nozzle body includes nozzle body, swivel bearing, and hollow cavity is set in the nozzle body
Body, the interior fixed setting swivel bearing of the hollow cavity, screwdriver are connected with the swivel bearing.
Further, the screw suction nozzle body further includes seal assembly, and the seal assembly is arranged on the screwdriver
Between the nozzle body, for sealing the hollow cavity upper end；The swivel bearing is arranged on the seal assembly lower end.
Further, the side of the nozzle body is provided with aperture, and the aperture is communicated with the hollow cavity, described true
Empty connector is by the hollow cavity of aperture and the nozzle body together with one complete negative pressure of vacuum system of formation.
Further, the screwdriver nozzle unit further includes suction nozzle buffer protective device, the suction nozzle buffer protection dress
It puts including bottom end limited block, lifting buffer shaft and compressed spring；One end of the bottom end limited block and the bottom end of installation pedestal are consolidated
Fixed connection, the other end are located at below the suction nozzle supporting plate；The compressed spring is socketed on the lifting buffer shaft, and is limited in
Between the suction nozzle supporting plate and the top for lifting buffer shaft；One end of the suction nozzle supporting plate is connect with the nozzle body, the other end
Coordinate with the bottom end limited block activity.
Further, through-hole is set on the suction nozzle supporting plate；The lifting buffer shaft includes axis body and is arranged on axis body top
End emits body；The axis body of the lifting buffer shaft passes through the through-hole, is fixed on the bottom end limited block；The compressed spring
It is socketed on the lifting buffer shaft, and is limited in suction nozzle supporting plate and lifts the emitting between body of buffer shaft.
Further, the screwdriver nozzle unit further includes limiting and protecting device.
Further, the limiting and protecting device includes suction nozzle limit switch and suction nozzle switch plate, and the suction nozzle limiting is opened
Pass is set in the installation pedestal；The suction nozzle switch plate is arranged on suction nozzle supporting plate, and the suction nozzle switch plate is limited with suction nozzle
Bit switch cooperation control suction nozzle limit switch is turned on and off.
Further, the nozzle body is cone barrel.
Due to the adoption of the above technical scheme, advantageous effect caused by the utility model is：
The screwdriver nozzle unit described in the utility model easily switched fast automatic can be replaced by program control and be inhaled
Mouth when needing to install the screw of different model, does not need to be artificial, corresponding suction is switched fast in the state of continuous production
Mouth is greatly improved production efficiency, reduces production cost；The buffering range of suction nozzle is increased, equipped with spacing protecting mechanism, to product
Effective protection is carried out, avoids damaged products；Simplify the structure of suction nozzle, increase the positioning accuracy of screw, reduce processing cost.
Description of the drawings
Fig. 1 is the utility model structure diagram one；
Fig. 2 is the utility model structure diagram two；
Fig. 3 is the utility model structure diagram three；
Wherein：1. installation pedestal；2. line slide rail；3. sliding block；4. suction nozzle supporting plate；5. quick-locking mechanism；6. vacuum connects
Head；7. bottom end limited block；8. lift buffer shaft；9. compressed spring；10 suction nozzle limit switches；11. suction nozzle switch plate；12. screw
Knife；13. nozzle body；14. swivel bearing；15. seal assembly.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model：
In present embodiment, the screwdriver nozzle unit easily switched, including installation pedestal 1, suction nozzle Fast Installation machine
Structure, screw suction nozzle body；Line slide rail 2 is provided in wherein described installation pedestal 1；Described suction nozzle quick installation mechanism one end is set
There is sliding block 3, sliding block 3 is slidably matched with line slide rail 2, realizes being freely lifted for suction nozzle quick installation mechanism；In present embodiment
The suction nozzle quick installation mechanism carries out automatically controlling screw suction nozzle body for that can be realized by electric and pneumatic mode, into
And it realizes screw suction nozzle body and replaces the arbitrary achievable device of screw automatically.
When in use, installation pedestal 1 is transferred at screw, installation pedestal 1 declines certain high the above embodiment first
Degree, screw suction nozzle body absorption screw；Installation pedestal 1 rises and is transferred to the position for needing to install screw；Installation pedestal 1 declines
Certain altitude, nozzle unit entire lowering, the screw of nozzle body front end are placed at screw hole aperture, and screwdriver declines, screw
Tightening mechanism is by screw tightening, while screw suction nozzle body unclamps screw, completes the process of the turn of the screw.As product needs are tightened separately
A kind of screw of model, installation pedestal 1 are moved to the rest area of jig, and existing screw suction nozzle body is placed on die frame
And suction nozzle quick installation mechanism is opened, it places and completes；Installation pedestal 1, which is moved to, to be needed on the corresponding die frame of screw type, is inhaled
Mouth quick installation mechanism locks corresponding screw suction nozzle body, carries out above-mentioned suction screw, the turn of the screw work.
As further preferred embodiment, difference lies in quick to suction nozzle for present embodiment and the above embodiment
The structure of installing mechanism and screw suction nozzle body is further limited, in present embodiment, the suction nozzle quick installation mechanism
Including suction nozzle supporting plate 4, quick-locking mechanism 5 and vacuum adapter 6；The suction nozzle supporting plate 4 is equipped with to install screw suction nozzle machine
The mounting hole of structure, the quick-locking mechanism 5 are used to carry out fine motion reducing to the mounting hole of the screw suction nozzle body；The suction
The mounting hole of vacuum adapter 6, the peace of the mounting hole of the vacuum adapter 6 and the screw suction nozzle body are additionally provided on mouth supporting plate
Fill hole connection；
The screw suction nozzle body includes nozzle body 13, swivel bearing 14, and hollow cavity, institute are set in the nozzle body 13
Fixed setting swivel bearing 14, screwdriver 12 in hollow cavity is stated with the swivel bearing to be connected；The side of the nozzle body 13
Aperture is provided with, the aperture is communicated with the hollow cavity, and the vacuum adapter 6 passes through in aperture and the nozzle body 13
Cavity body is together with one complete negative pressure of vacuum system of formation.
When in use, installation pedestal 1 is transferred at screw, installation pedestal 1 declines certain high the above embodiment first
Degree, the external vacuum pump of vacuum adapter carry out vacuum pumping, screw suction nozzle body are made to adsorb screw；Installation pedestal 1 rises and turns
Move on to the position for needing to install screw；Installation pedestal 1 declines certain altitude, nozzle unit entire lowering, the spiral shell of nozzle body front end
Silk is placed at screw hole aperture, and screwdriver declines, and screw tightening mechanism is by screw tightening, while screw suction nozzle body unclamps spiral shell
Silk completes the process of the turn of the screw.If product needs to tighten the screw of another model, installation pedestal 1 is moved to the placement of jig
Existing screw suction nozzle body is placed on die frame by area, by the quick-locking mechanism by pneumatic control to described
The mounting hole of screw suction nozzle body carries out fine motion reducing, makes the mounting hole hole of the screw suction nozzle body on suction nozzle quick installation mechanism
Diameter becomes larger, and can place screw suction nozzle body complete in this way；Installation pedestal 1, which is moved to, needs the corresponding die frame of screw type
On, fine motion change is carried out to the mounting hole of the screw suction nozzle body again by the quick-locking mechanism by pneumatic control
Diameter makes the mounting hole aperture of the screw suction nozzle body on suction nozzle quick installation mechanism become smaller, and suction nozzle quick installation mechanism will be corresponding
Screw suction nozzle body locking, then carry out above-mentioned suction screw, the turn of the screw work.
As further preferred embodiment, difference lies in the screw is inhaled for present embodiment and the above embodiment
Nozzle mechanism further includes seal assembly 15, and the seal assembly 15 is arranged between the screwdriver 12 and the nozzle body 13, uses
In the sealing hollow cavity upper end；The swivel bearing 14 is arranged on the seal assembly lower end.In present embodiment, pass through
Seal assembly is set, the vacuum degree of hollow cavity in nozzle body can be increased, so that suction nozzle physical efficiency preferably adsorbs screw.
As further preferred embodiment, difference lies in the screwdrivers for present embodiment and the above embodiment
Nozzle unit further includes suction nozzle buffer protective device, and the suction nozzle buffer protective device includes bottom end limited block 7, lifting buffer shaft
8 and compressed spring 9；One end of the bottom end limited block 7 is fixedly connected with the bottom end of installation pedestal 1, and the other end is located at the suction
4 lower section of mouth supporting plate；The compressed spring 9 is socketed on the lifting buffer shaft 8, and is limited in the suction nozzle supporting plate 4 and lifting
Between the top of buffer shaft 8；One end of the suction nozzle supporting plate 4 is connect with the nozzle body 13, and the other end is limited with the bottom end
7 activity cooperation of block；Further, present embodiment preferably sets through-hole on the suction nozzle supporting plate 4；The lifting buffer shaft 8
Including axis body and be arranged on axis body top emit body；The axis body of the lifting buffer shaft 8 passes through the through-hole, is fixed on the bottom
It holds on limited block 7；The compressed spring 9 is socketed on the lifting buffer shaft 8, and is limited in suction nozzle supporting plate 4 and is buffered with lifting
Axis 8 is emitted between body.
When in use, suction nozzle buffer protective device occupation mode is as follows for the above embodiment：The suction nozzle buffer protection dress
It puts including bottom end limited block 7, lifting buffer shaft 8 and compressed spring 9；The lifting buffer shaft and compressed spring form certain bullet
Property, suction nozzle supporting plate when rising or falling can when play the role of buffering, decline excessively such as installation pedestal 1 in this way, suction nozzle is fast
Fast installing mechanism will be 2 microlitres along line slide rail with sliding block 3, and buffer protection device protects screw and product.
The screwdriver nozzle unit further includes limiting and protecting device；The limiting and protecting device includes suction nozzle limit switch
10 and suction nozzle switch plate 11, the suction nozzle limit switch 10 be set in the installation pedestal 1；The suction nozzle switch plate 11 is set
On suction nozzle supporting plate, the suction nozzle switch plate coordinates control suction nozzle limit switch to be turned on and off with suction nozzle limit switch.
When in use, limiting and protecting device occupation mode is as follows for the above embodiment：When installation pedestal 1 declines certain height
Degree, nozzle unit entire lowering, the screw of nozzle body front end are placed at screw hole aperture, if installation pedestal 1 declines too much, are surpassed
The limit is crossed, then the protection switch in protective device can sense, and equipment emergency stop protects entire nozzle unit and product.
In above-mentioned all embodiments, the nozzle body 13 is preferably cone barrel.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, all record in detail in the claims.
Claims (10)
1. a kind of screwdriver nozzle unit easily switched, which is characterized in that the screwdriver nozzle unit includes installation pedestal
(1), suction nozzle quick installation mechanism and screw suction nozzle body, wherein, it is provided with line slide rail (2) on the installation pedestal (1)；Institute
Suction nozzle quick installation mechanism one end is stated equipped with sliding block (3), the sliding block (3) is slidably matched with the line slide rail (2), realizes and inhales
Mouth quick installation mechanism is freely lifted.
2. the screwdriver nozzle unit easily switched according to claim 1, which is characterized in that the suction nozzle quick installation mechanism
Including suction nozzle supporting plate (4), quick-locking mechanism (5) and vacuum adapter (6)；The suction nozzle supporting plate (4) is equipped with to install spiral shell
The mounting hole of silk suction nozzle body, the quick-locking mechanism (5) is for the progress fine motion of the mounting hole of the screw suction nozzle body
Reducing；Be additionally provided with the mounting hole of vacuum adapter (6) on the suction nozzle supporting plate, the mounting hole of the vacuum adapter (6) with it is described
The mounting hole connection of screw suction nozzle body.
3. the screwdriver nozzle unit easily switched according to claim 2, which is characterized in that the screw suction nozzle body includes
Nozzle body (13), swivel bearing (14), the interior setting hollow cavity of the nozzle body (13), the interior fixed setting rotation of the hollow cavity
Shaft is held (14), and screwdriver (12) is connected with the swivel bearing.
4. the screwdriver nozzle unit easily switched according to claim 3, which is characterized in that the screw suction nozzle body also wraps
Seal assembly (15) is included, the seal assembly (15) is arranged between the screwdriver (12) and the nozzle body (13), is used for
Seal the hollow cavity upper end；The swivel bearing (14) is arranged on the seal assembly lower end.
5. the screwdriver nozzle unit easily switched according to claim 3, which is characterized in that the side of the nozzle body (13)
Aperture is provided with, the aperture is communicated with the hollow cavity, and the vacuum adapter (6) passes through aperture and the nozzle body (13)
Hollow cavity together with, formed a complete negative pressure of vacuum system.
6. according to the screwdriver nozzle unit easily switched of claims 1 or 2 or 3 or 5, which is characterized in that the screwdriver
Nozzle unit further includes suction nozzle buffer protective device, and the suction nozzle buffer protective device includes bottom end limited block (7), lifting buffering
Axis (8) and compressed spring (9)；One end of the bottom end limited block (7) is fixedly connected with the bottom end of installation pedestal (1), the other end
Below the suction nozzle supporting plate (4)；The compressed spring (9) is socketed on the lifting buffer shaft (8), and is limited in described
Between the top of suction nozzle supporting plate (4) and lifting buffer shaft (8)；One end of the suction nozzle supporting plate (4) connects with the nozzle body (13)
It connects, the other end coordinates with the bottom end limited block (7) activity.
7. the screwdriver nozzle unit easily switched according to claim 6, which is characterized in that set on the suction nozzle supporting plate (4)
Put through-hole；The lifting buffer shaft (8) is including axis body and be arranged on axis body top emit body；The axis of the lifting buffer shaft (8)
Body passes through the through-hole, is fixed on the bottom end limited block (7)；The compressed spring (9) is socketed on the lifting buffer shaft
(8) it on, and is limited in suction nozzle supporting plate (4) and lifts the emitting between body of buffer shaft (8).
8. screwdriver nozzle unit according to claim 7, which is characterized in that the screwdriver nozzle unit further includes limiting
Protective device.
9. screwdriver nozzle unit according to claim 8, which is characterized in that the limiting and protecting device is limited including suction nozzle
Switch (10) and suction nozzle switch plate (11), the suction nozzle limit switch (10) are set in the installation pedestal (1)；The suction nozzle
Switchboard (11) is arranged on suction nozzle supporting plate, and the suction nozzle switch plate coordinates control suction nozzle limit switch to open with suction nozzle limit switch
It opens or closes.
10. screwdriver nozzle unit according to claim 1, which is characterized in that the nozzle body (13) is cone barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186123.4U CN207593195U (en) | 2017-09-15 | 2017-09-15 | A kind of screwdriver nozzle unit easily switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186123.4U CN207593195U (en) | 2017-09-15 | 2017-09-15 | A kind of screwdriver nozzle unit easily switched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593195U true CN207593195U (en) | 2018-07-10 |
Family
ID=62755596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186123.4U Active CN207593195U (en) | 2017-09-15 | 2017-09-15 | A kind of screwdriver nozzle unit easily switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170950A (en) * | 2019-07-02 | 2019-08-27 | 重庆市灵龙自动化设备有限公司 | It is conveniently replaceable the locking piece of screwdriver head |
| CN112824013A (en) * | 2019-11-20 | 2021-05-21 | 上海鉴龙电子工程有限公司 | Quick-change device capable of automatically replacing screwdriver bit and suction nozzle |
| TWI815274B (en) * | 2022-01-12 | 2023-09-11 | 台達電子工業股份有限公司 | Quick-changing system for automatically changing screwdriver and quick-changing method for the same |
-
2017
- 2017-09-15 CN CN201721186123.4U patent/CN207593195U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170950A (en) * | 2019-07-02 | 2019-08-27 | 重庆市灵龙自动化设备有限公司 | It is conveniently replaceable the locking piece of screwdriver head |
| CN110170950B (en) * | 2019-07-02 | 2024-01-02 | 重庆市灵龙自动化设备有限公司 | Lock fitting convenient for replacing screwdriver bit |
| CN112824013A (en) * | 2019-11-20 | 2021-05-21 | 上海鉴龙电子工程有限公司 | Quick-change device capable of automatically replacing screwdriver bit and suction nozzle |
| TWI815274B (en) * | 2022-01-12 | 2023-09-11 | 台達電子工業股份有限公司 | Quick-changing system for automatically changing screwdriver and quick-changing method for the same |
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