CN208276481U - A kind of automatic screw-driving device - Google Patents
A kind of automatic screw-driving device Download PDFInfo
- Publication number
- CN208276481U CN208276481U CN201820462543.9U CN201820462543U CN208276481U CN 208276481 U CN208276481 U CN 208276481U CN 201820462543 U CN201820462543 U CN 201820462543U CN 208276481 U CN208276481 U CN 208276481U
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- plate
- screw
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- clip
- slide plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A kind of automatic screw-driving device is disclosed in the utility model, including rack, upper mounted plate, bottom plate, cylinder, motor, screw clip, parallel slide bar there are two being set between upper mounted plate and bottom plate, slide bar is equipped with the first slide plate and the second slide plate, loading plate is equipped between first slide plate and the second slide plate, buffer structure is equipped between second slide plate and bottom plate, loading plate is equipped with motor fixing plate, motor is connect by transmission shaft with screw clip, bottom plate is equipped with the first guide rod, first guide rod is equipped with third slide plate, clip positioning plate is arranged on third slide plate, positioning pin is provided with below clip positioning plate.Buffer structure is equipped between bottom plate and the second slide plate, it can reduce the decrease speed that a part of cylinder drives screw clip, be allowed to identical as screw precession speed, positioning pin is equipped with below clip positioning plate, it can make screw just precession product with set screw clip and product.
Description
Technical field
The utility model relates to field of mechanical technique more particularly to a kind of automatic screw-driving devices.
Background technique
Screw is as a kind of general fastener, and large area uses in current industry, and the past sets in no automation
Manual the turn of the screw, low efficiency are commonly used when standby, and the screw tightness screwed on is different, it is not easy to the quality of product is controlled, it is existing
It tightens up a screw being all made of automatic screw-driving machine, simple automatic screw-driving machine generally uses cylinder driving entire on the market
Mechanism moves up and down, and motor driven screw clip rotates to realize automatic screw-driving, but the screw clip of cylinder driving is downward
Movement speed and screw precession speed it is inconsistent, cause screw impact product that screw is made perhaps damaged products or to make electricity
Transmission shaft between machine and screw clip is by Stress damage；Usual screw clip between product without positioning due to filling
It sets, causes screw that can not be directed at screw hole.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of automatic screw-driving device.
Technical solutions of the utility model are as follows: a kind of automatic screw-driving device, including rack, upper mounted plate, bottom plate,
Cylinder, motor, screw clip, the frame top are equipped with upper mounted plate, and the frame lower is equipped with bottom plate, described solid
It being set between fixed board and bottom plate there are two parallel slide bar, sliding is provided with the first slide plate and the second slide plate on the slide bar,
It is equipped with loading plate between first slide plate and the second slide plate and synchronous slide, the cylinder output shaft can pass through upper on slide bar
It fixed plate and is connect with the first slide plate, is additionally provided with buffer structure between second slide plate and bottom plate, on the loading plate
Equipped with motor fixing plate, the motor is arranged on motor fixing plate, and the motor output shaft passes through motor fixing plate and first
Transmission shaft is hinged, and first transmission shaft and second driving shaft are hinged, the second driving shaft end pass through clip positioning plate with
The connection of screw clip, the bottom plate are equipped with the first guide rod, and sliding is equipped with third slide plate, institute on first guide rod
It states clip positioning plate to be arranged on third slide plate, is provided with positioning pin below the clip positioning plate.
Specifically: the buffer structure includes buffer board, the second guide rod and spring, and the buffer board is arranged second
Between slide plate and bottom plate, second guide rod lower end is arranged on buffer board and upper end may pass through the second slide plate, described
Second guide rod is equipped with spring.
Specifically: multiple motors are provided on the motor fixing plate, the clip positioning plate is equipped with and number of motors
Identical screw clip.
The utility model has the beneficial effects that: being equipped with buffer structure between bottom plate and the second slide plate, can reduce
A part of cylinder drives the decrease speed of screw clip, is allowed to identical as screw precession speed；It is set between motor and screw clip
There are two transmission shaft, two transmission shafts are hinged, when the amount that screw clip travels downwardly is greater than the precession amount of screw, transmission
Axis can prevent transmission shaft Stress damage in y-axis rotation in surface certain angle；Positioning pin is equipped with below clip positioning plate,
It can make screw just precession product with set screw clip and product.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is structural schematic diagram in the utility model embodiment.
Fig. 2 is enlarged diagram at A in Fig. 1.
Wherein: 1, rack；2, positioning pin；3, upper mounted plate；4, bottom plate；5, cylinder；6, slide bar；7, the first slide plate；
8, the second slide plate；9, loading plate；10, motor fixing plate；11, motor；12, the first transmission shaft；13, clip positioning plate；14, screw
Clip；15, third slide plate；16, the first guide rod；17, second driving shaft；18, buffer board；19, the second guide rod；20, spring.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Refering to fig. 1-2, a kind of automatic screw-driving device, including rack 1, upper mounted plate 3, bottom plate 4, cylinder 5, motor
11, screw clip 14 is equipped with upper mounted plate 3 at the top of the rack 1, and 1 lower part of rack is equipped with bottom plate 4, described solid
It is set between fixed board 3 and bottom plate 4 there are two parallel slide bar 6, sliding is provided with the first slide plate 7 and second on the slide bar 6
Slide plate 8, between first slide plate 7 and the second slide plate 8 be equipped with loading plate 9 and can on slide bar 6 synchronous slide, the cylinder 5
Output shaft passes through upper mounted plate 3 and connect with the first slide plate 7, and buffering knot is additionally provided between second slide plate 8 and bottom plate 4
Structure, the loading plate 9 are equipped with motor fixing plate 10, and the motor 11 is arranged on motor fixing plate 10, and the motor 11 is defeated
Shaft passes through motor fixing plate 10 and the first transmission shaft 12 is hinged, and first transmission shaft 12 and second driving shaft 17 are hinged, institute
It states 17 end of second driving shaft to connect across clip positioning plate 13 with screw clip 14, the bottom plate 4 is equipped with first and leads
To bar 16, sliding is equipped with third slide plate 15 on first guide rod 16, and the clip positioning plate 13 is arranged on third slide plate
15, positioning pin 2 is provided with below the clip positioning plate 13, can make screw just precession with set screw clip 14 and product
Product.
Buffer structure described in the utility model includes buffer board 18, the second guide rod 19 and spring 20, the buffering
Plate 18 is arranged between the second slide plate 8 and bottom plate 18,19 lower end of the second guide rod be arranged on buffer board 18 and on
End may pass through the second slide plate 8, and second guide rod 19 is equipped with spring 20, can reduce a part of cylinder 5 and drives screw clamp
The decrease speed of mouth 14 keeps the decrease speed of screw clip 14 identical as screw precession speed, prevents screw impact product from making spiral shell
Silk or damaged products.
Motor fixing plate described in the utility model is equipped with 2 motors 5, and the clip positioning plate 13 is equipped with and motor
The identical screw clip 14 of 5 quantity, can twist multiple screws, work efficiency is high simultaneously.
In actual operation, cylinder 5 drives 7 second slide plate 8 of the first slide plate to slide on slide bar, sets between the second slide plate
There is buffer structure, can reduce the decrease speed that a part of cylinder drives screw clip 14, be allowed to identical as screw precession speed；
Transmission shaft there are two setting between motor and screw clip 14, two transmission shafts are hinged, when the amount that screw clip travels downwardly
Greater than screw precession amount when, transmission shaft can prevent transmission shaft Stress damage in y-axis rotation in surface certain angle；Folder
It is equipped with positioning pin 2 below mouth positioning plate, screw just precession product can be made with set screw clip and product.
Above-mentioned accompanying drawings and embodiments are merely to illustrate the utility model, and any technical field those of ordinary skill is to it
The appropriate changes or modifications done all should be regarded as not departing from the utility model patent scope.
Claims (3)
1. a kind of automatic screw-driving device, including rack, upper mounted plate, bottom plate, cylinder, motor, screw clip, feature
Be: the frame top is equipped with upper mounted plate, and the frame lower is equipped with bottom plate, fixed plate and bottom plate
Between set there are two parallel slide bar, sliding is provided with the first slide plate and the second slide plate on the slide bar, first slide plate and
Loading plate is equipped between second slide plate, the loading plate is slideably positioned on slide bar, and the cylinder output shaft passes through upper mounted plate
And connect with the first slide plate, buffer structure is additionally provided between second slide plate and bottom plate, the loading plate is equipped with electricity
Machine fixed plate, the motor are arranged on motor fixing plate, and the motor output shaft passes through motor fixing plate and the first transmission shaft
Hingedly, first transmission shaft and second driving shaft are hinged, and the second driving shaft end passes through clip positioning plate and screw clamp
Mouth connection, the bottom plate are equipped with the first guide rod, and sliding is equipped with third slide plate, the clip on first guide rod
Positioning plate is arranged on third slide plate, is provided with positioning pin below the clip positioning plate.
2. a kind of automatic screw-driving device according to claim 1, it is characterised in that: the buffer structure includes buffer board,
Second guide rod and spring, the buffer board are arranged between the second slide plate and bottom plate, second guide rod lower end
It is arranged on buffer board and upper end passes through the second slide plate, second guide rod is equipped with spring.
3. a kind of automatic screw-driving device according to claim 1, it is characterised in that: be provided on the motor fixing plate more
A motor, the clip positioning plate are equipped with screw clip identical with number of motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462543.9U CN208276481U (en) | 2018-04-03 | 2018-04-03 | A kind of automatic screw-driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462543.9U CN208276481U (en) | 2018-04-03 | 2018-04-03 | A kind of automatic screw-driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276481U true CN208276481U (en) | 2018-12-25 |
Family
ID=64750401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462543.9U Active CN208276481U (en) | 2018-04-03 | 2018-04-03 | A kind of automatic screw-driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119017053A (en) * | 2024-08-26 | 2024-11-26 | 江铃汽车股份有限公司 | A positioning pin automatic tightening device and detection method thereof |
-
2018
- 2018-04-03 CN CN201820462543.9U patent/CN208276481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119017053A (en) * | 2024-08-26 | 2024-11-26 | 江铃汽车股份有限公司 | A positioning pin automatic tightening device and detection method thereof |
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