CN205798899U - Automatic screw tightening machine - Google Patents
Automatic screw tightening machine Download PDFInfo
- Publication number
- CN205798899U CN205798899U CN201620764678.1U CN201620764678U CN205798899U CN 205798899 U CN205798899 U CN 205798899U CN 201620764678 U CN201620764678 U CN 201620764678U CN 205798899 U CN205798899 U CN 205798899U
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- CN
- China
- Prior art keywords
- plate
- rolling bearing
- branch road
- pneumatic impact
- impact spanner
- 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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Abstract
The utility model discloses a kind of automatic screw tightening machine, including base plate and horizontally disposed rolling bearing, be interval with two guide pillars about base plate leading section, between two guide pillars, be provided with portable plate；Being fixedly connected with upper junction plate between the top of two guide pillars, the middle part of upper junction plate is fixedly connected with lift cylinder, and the piston rod of lift cylinder is fixing with described portable plate downwards to be connected；Being fixedly connected with pneumatic impact spanner on portable plate, the joint of tightening of pneumatic impact spanner is arranged down；The head of pneumatic impact spanner uses anti-slipping mechanism with tightening mechanism, tightening mechanism with pneumatic impact spanner；Plate upper surface connects described rolling bearing, and the outer ring of rolling bearing connects working plate；Before and after rolling bearing, the working plate of both sides is provided with two set frocks.Use this utility model, need not manually nipple be screwed on pedestal, it is to avoid the defect that manual operations brings, improve conforming product rate rate, it is to avoid the quality problems that the nipple caused because of nipple dimension overproof comes off.
Description
Technical field
This utility model relates to field of mechanical technique, particularly relates to be spirally connected by nipple when assembling fuel filter assembly
The device gone on pedestal.
Background technology
Along with the development of economic society, passenger car has obtained increasingly extensive use, and is deep into huge numbers of families.Fuel filter
Clear device is the vitals in passenger car, plays the particulate matter in filter fuel, water and filth, it is ensured that fuel system precision portion
Part is from abrasion or the effect of blocking.Fuel filter assembly includes pedestal and rotary filter.Rotary filter and pedestal it
Between be connected by nipple.For assembling fuel filter, need first to be screwed on pedestal by nipple, in finishing operations
Again rotation cleaner is connected with nipple.
At present, the operation being screwed on pedestal by nipple, is that workman is manually carried out, and relies on the tight of manual sensation joint
Degree, measures the height of joint by clamp and meets dimensional requirement by repeatedly adjusting.There is leakage in this manual mode
Checking phenomenon, cause the overproof product of joint dimension to flow out, finally Joint's falling off during client uses, causes quality problems,
The goodwill of company and relevant manufactures is caused damage.
Utility model content
The purpose of this utility model is to provide a kind of can eliminate the automatic of defect that manually installed nipple brings
Screw-driving machine, it is possible to nipple is also automatically installed on pedestal by location pedestal by air pressure gun, it is ensured that joint tighten chi
Very little.
For achieving the above object, automatic screw tightening machine of the present utility model includes base plate and the horizontally disposed axis of rolling
Holding, be interval with two guide pillars about base plate leading section, be provided with portable plate between two guide pillars, every guide pillar all slides through institute
State portable plate；Being fixedly connected with upper junction plate between the top of two guide pillars, the middle part of upper junction plate is fixedly connected with lifting air
Cylinder, the piston rod of lift cylinder is fixing with described portable plate downwards to be connected；It is fixedly connected with pneumatic impact spanner on portable plate, pneumatic pulls
The joint of tightening of hands is arranged down；
Plate upper surface connects the inner ring of described rolling bearing by attachment structure, and the outer ring of rolling bearing connects level
The working plate arranged；
Before and after rolling bearing, the working plate of both sides is provided with two set frocks, and two set frocks are about the center, the center of circle of rolling bearing
It is symmetrical arranged；Often set frock includes 4 and surrounds isosceles trapezoid for the location support column supporting pedestal, 4 location support columns.
Described attachment structure includes the most penetrating through hole arranged in the middle part of base plate, and through-hole wall fixes the company of connection
Spindle, the top of described connecting shaft protrudes upward described through hole and is connected with the inner ring of rolling bearing.
Described working plate is rectangular slab；Described base plate connects positioning cylinder, and the piston rod of positioning cylinder connects location
Baffle plate, positioning baffle is provided with the right angle step suitable with working plate.
The outer wall of described lift cylinder is provided with magnetic induction switch；Magnetic induction switch and an electric control gear are connected；
Also including total source of the gas pipeline, total source of the gas pipeline connects the first branch road, the second branch road and the 3rd branch road；First
Branch road connects positioning cylinder, and the second branch road connects lift cylinder, and the 3rd branch road connects pneumatic impact spanner；First branch road is provided with first
Two five-way electromagnetic valves, the second branch road is provided with the second two five-way electromagnetic valves, and the 3rd branch road is provided with the 3rd two five energisings
Magnet valve,
Described electric control gear connects described first, second, and third two five-way electromagnetic valves.
Described total source of the gas pipeline is provided with gs-oil separator and pressure regulator valve.
The head of pneumatic impact spanner, with tightening mechanism, is provided with 4 anti-skidding machines of projection between tightening mechanism and pneumatic impact spanner
Structure.
This utility model simple in construction, easy to use, manually nipple need not be screwed on pedestal, thus avoid craft
The defect that operation brings, improves conforming product rate.Use this utility model, it is possible to shorten needed for being screwed on pedestal by nipple
The time wanted, it is greatly improved work efficiency, it is to avoid the quality that the nipple caused because of nipple dimension overproof comes off is asked
Topic.
This utility model can automatically control the elasticity tightening height dimension, automatically detection screw thread of product, cancels people
The interference of work industry, it is to avoid the outflow of substandard product.
Accompanying drawing explanation
Fig. 1 is the structural representation after this utility model removes pneumatic impact spanner under use state；
Fig. 2 is left view of the present utility model；
Fig. 3 is to remove top view of the present utility model after upper junction plate and institute's connection member；
Fig. 4 is circuit theory diagrams of the present utility model；
Fig. 5 is pneumatic schematic diagram of the present utility model.
Detailed description of the invention
As it is shown in figure 1, automatic screw tightening machine of the present utility model includes base plate 1 and horizontally disposed rolling bearing 2, the end
Being interval with two guide pillars 3 about plate 1 leading section, be provided with portable plate 4 between two guide pillars 3, every guide pillar 3 all slides through institute
State portable plate 4；Being fixedly connected with upper junction plate 5 between the top of two guide pillars 3, the middle part of upper junction plate 5 is fixedly connected with liter
Sending down the abnormal ascending QI cylinder 6, the piston rod of lift cylinder 6 is fixing with described portable plate 4 downwards to be connected；Pneumatic pulling it is fixedly connected with on portable plate 4
Hands 7, the joint 8 of tightening of pneumatic impact spanner 7 is arranged and suitable with nipple down；
Base plate 1 upper surface connects the inner ring of described rolling bearing 2 by attachment structure, and the outer ring of rolling bearing 2 connects to be had
Horizontally disposed working plate 9；
Before and after rolling bearing 2, the working plate 9 of both sides is provided with two set frocks, and two set frocks are about the center of circle of rolling bearing 2
Centrosymmetry is arranged；Often set frock include 4 for support pedestal location support column 10,4 position support column 10 surround
Isosceles trapezoid.Ensureing part to be assembled in frock has clearly fixing position, will not slide in rundown process.
Described attachment structure includes the most penetrating through hole 11 arranged in the middle part of base plate 1, and through hole 11 inwall is fixing even
The connecting shaft 12 connect, connecting shaft 12 and base plate 1 use interference fit, the top of described connecting shaft 12 to protrude upward described through hole 11
And be connected with the inner ring of rolling bearing 2.
Described working plate 9 is rectangular slab；Described base plate 1 connects positioning cylinder 13, and the piston rod of positioning cylinder 13 connects
Positioning baffle 14, positioning baffle 14 is had to be provided with the right angle step 15 suitable with working plate 9.
The outer wall of described lift cylinder 6 is provided with magnetic induction switch 16；Magnetic induction switch 16 is connected with an electric control gear；Figure
Not showing described electric control gear in 1 to Fig. 3, the circuit structure of electric control gear is as shown in Figure 4.
This utility model also includes total source of the gas pipeline 17, and total source of the gas pipeline 17 connects the first branch road 18, second
Road 19 and the 3rd branch road 20；First branch road 18 connects positioning cylinder 13, and the second branch road 19 connects lift cylinder 6, the 3rd branch road 20
Connect pneumatic impact spanner 7；First branch road 18 is provided with the first two five-way electromagnetic valves 21, and the second branch road 19 is provided with the second two five
Three-way electromagnetic valve 22, the 3rd branch road 20 is provided with the 3rd two five-way electromagnetic valve 23.
Described electric control gear connect described first, second, and third two five-way electromagnetic valves 21,22,23 and pass through first,
Second and the 3rd two five-way electromagnetic valve 21,22,23 control positioning cylinder 13, lift cylinder 6 and the work shape of pneumatic impact spanner 7
State.
Described electric control gear can use single-chip microcomputer or integrated circuit, naturally it is also possible to uses PLC；Use integrated circuit or
During single-chip microcomputer, it is preferred to use the circuit structure shown in Fig. 4.
Described total source of the gas pipeline 17 is provided with gs-oil separator 24 and pressure regulator valve 25.
The head of pneumatic impact spanner 7, with tightening mechanism, is provided with 4 anti-skidding machines of projection between tightening mechanism and pneumatic impact spanner
Structure, it is possible to avoid the product skidding in rundown process.
During use, product (i.e. the composition pedestal of fuel filter and nipple) is positioned in positioning tool, by 4
The location support column 10 surrounding isosceles trapezoid supports product.Now pneumatic impact spanner 7 tighten the most positive new designs of threaded joints of joint 8.
Then pressing start button SB1 in Fig. 4, the piston rod of positioning cylinder 13 stretches out, and makes the right angle of positioning baffle 14
Step 15 is stuck in the corner of rectangle working plate 9, now the adjacent two sides in working plate 9 corner respectively with the both sides of right angle step 15
Face fits, so that working plate 9 cannot rotate, reaches the purpose of positioning board 9.
After working plate 9 is had good positioning, KT2 Guan Bi after time delay 3 seconds, pneumatic impact spanner 7 rotates lift cylinder 6 simultaneously and drives pneumatic
Spanner 7 moves down along guide pillar 3, when tightening joint 8(surface imprint) when contacting with nipple upper surface, tighten, when tightening
Power is more than the power of pneumatic impact spanner 7, and equipment is constantly in tight condition, and lift cylinder 6 does not lifts.
After screw-down torque is qualified and highly meets requirement (i.e. in rundown process, nipple drops to predetermined altitude),
Magnetic induction switch on cylinder 16 electric, electric control gear controls lift cylinder 6 by the second two five-way electromagnetic valves 22 and lifts, with
Time control positioning cylinder 13 by the first two five-way electromagnetic valves 21 and unclamp clamping product.
During above-mentioned steps is carried out, next one product is installed in another set of frock by operator.By the time position
After cylinder 13 unclamps clamping product, operator's spinning frock, by the location swap of two set frocks, next product can be carried out
Tighten assembly manipulation, unload the upper product assembled simultaneously, and install next one product, it is achieved assemble continuously
Operation.Pressing SB2 button, be allowed to be in closure state, program is in fully automatic operation state, it is possible to realizes product and automatically twists
Tightly.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
This utility model has been described in detail, and it will be understood by those within the art that: still can enter this utility model
Row amendment or equivalent, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should
Contain in the middle of right of the present utility model.
Claims (6)
1. automatic screw tightening machine, it is characterised in that: including base plate and horizontally disposed rolling bearing, base plate leading section is between left and right
Every being provided with two guide pillars, being provided with portable plate between two guide pillars, every guide pillar all slides through described portable plate；Two guide pillars
Being fixedly connected with upper junction plate between top, the middle part of upper junction plate is fixedly connected with lift cylinder, the piston rod of lift cylinder
Fix with described portable plate downwards and be connected；Being fixedly connected with pneumatic impact spanner on portable plate, the joint court of tightening of pneumatic impact spanner divides into
Put；
Plate upper surface connects the inner ring of described rolling bearing by attachment structure, and the outer ring connection of rolling bearing is horizontally disposed with
Working plate；
Before and after rolling bearing, the working plate of both sides is provided with two set frocks, and two set frocks are about the center of circle centrosymmetry of rolling bearing
Arrange；Often set frock includes 4 and surrounds isosceles trapezoid for the location support column supporting pedestal, 4 location support columns.
Automatic screw tightening machine the most according to claim 1, it is characterised in that: described attachment structure includes setting in the middle part of base plate
The most penetrating through hole put, and through-hole wall fixes the connecting shaft of connection, the top of described connecting shaft protrudes upward described
Through hole is also connected with the inner ring of rolling bearing.
Automatic screw tightening machine the most according to claim 1 and 2, it is characterised in that: described working plate is rectangular slab；Described
Base plate connects positioning cylinder, and the piston rod of positioning cylinder connects to be had positioning baffle, positioning baffle to be provided with to fit mutually with working plate
The right angle step joined.
Automatic screw tightening machine the most according to claim 3, it is characterised in that: the outer wall of described lift cylinder is provided with magnetic strength
Inductive switch；Magnetic induction switch and an electric control gear are connected；
Also including total source of the gas pipeline, total source of the gas pipeline connects the first branch road, the second branch road and the 3rd branch road；First branch road
Connecting positioning cylinder, the second branch road connects lift cylinder, and the 3rd branch road connects pneumatic impact spanner；First branch road is provided with the first two
Five-way electromagnetic valve, the second branch road is provided with the second two five-way electromagnetic valves, and the 3rd branch road is provided with the 3rd two five-way electromagnetic valve,
Described electric control gear connects described first, second, and third two five-way electromagnetic valves.
Automatic screw tightening machine the most according to claim 4, it is characterised in that: described total source of the gas pipeline is provided with oil gas and divides
From device and pressure regulator valve.
Automatic screw tightening machine the most according to claim 2, it is characterised in that: the head of pneumatic impact spanner is with tightening machine
Structure, is provided with 4 protruding anti-slipping mechanisms between tightening mechanism and pneumatic impact spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764678.1U CN205798899U (en) | 2016-07-20 | 2016-07-20 | Automatic screw tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764678.1U CN205798899U (en) | 2016-07-20 | 2016-07-20 | Automatic screw tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205798899U true CN205798899U (en) | 2016-12-14 |
Family
ID=57507863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764678.1U Expired - Fee Related CN205798899U (en) | 2016-07-20 | 2016-07-20 | Automatic screw tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205798899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093364A (en) * | 2017-06-20 | 2018-12-28 | 青岛新松机器人自动化有限公司 | A kind of screw is pneumatically for nail device for screwing up and its application method |
-
2016
- 2016-07-20 CN CN201620764678.1U patent/CN205798899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093364A (en) * | 2017-06-20 | 2018-12-28 | 青岛新松机器人自动化有限公司 | A kind of screw is pneumatically for nail device for screwing up and its application method |
| CN109093364B (en) * | 2017-06-20 | 2020-02-04 | 青岛新松机器人自动化有限公司 | Pneumatic screw feeding and tightening device for screws and using method of pneumatic screw feeding and tightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |