CN108099217A - A kind of sensor rivet hot welding method - Google Patents
A kind of sensor rivet hot welding method Download PDFInfo
- Publication number
- CN108099217A CN108099217A CN201711355646.1A CN201711355646A CN108099217A CN 108099217 A CN108099217 A CN 108099217A CN 201711355646 A CN201711355646 A CN 201711355646A CN 108099217 A CN108099217 A CN 108099217A
- Authority
- CN
- China
- Prior art keywords
- rivet hot
- hot bar
- sensor
- bar
- welding method
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/60—Riveting or staking
- B29C65/601—Riveting or staking using extra riveting elements, i.e. the rivets being non-integral with the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of sensor rivet hot welding methods, comprise the following steps：(1) positioning plate is pushed out below rivet hot bar, and sensor housing is placed on positioning plate；(2) sheet reset is positioned, rivet hot bar is heated in the electric heating tube work in rivet hot bar；(3) driving cylinder driving fixed plate moves downward, and so as to which the rivet hot bar for driving fixed plate lower part moves downward, rivet hot bar contacts certain time with the plastic column on sensor housing；(4) driving cylinder driving rivet hot bar continues to move downward, and is stopped until spring retainer column is depressed into lower position driving cylinder by fixed plate；(5) rivet hot bar moves upwards reset, and positioning plate is pushed out below rivet hot bar, sensor housing is taken out.Sensor rivet hot welding method design is reasonable, and positioning plate skids off during upper and lower sensor housing, and operation is extremely simple, by circular air knife cool down can rapid shaping, production efficiency is high, and product quality uniformity is good.
Description
Technical field
The present invention relates to sensor technical field, more particularly, to a kind of sensor rivet hot welding method.
Background technology
Automobile sensor internal circuit board and other parts are fixed mostly to be positioned using the rivet hot of plastics column end.It is existing to pass
Mostly sensor rivet hot operation is cumbersome, the low production efficiency by manual operation.
The content of the invention
In view of the shortcomings of the prior art, the technical problems to be solved by the invention are to provide a kind of sensor rivet hot welding side
Method, to achieve the purpose that production efficiency is high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
The sensor rivet hot welding method, comprises the following steps：
(1) positioning plate is pushed out below rivet hot bar, and sensor housing is placed on positioning plate；
(2) sheet reset is positioned, rivet hot bar is heated in the electric heating tube work in rivet hot bar；
(3) driving cylinder driving fixed plate moves downward, so as to which the rivet hot bar for driving fixed plate lower part moves downward, rivet hot bar
Certain time is contacted with the plastic column on sensor housing；
(4) driving cylinder driving rivet hot bar continues to move downward, and is driven until spring retainer column is depressed into lower position by fixed plate
Dynamic cylinder is stopped；
(5) rivet hot bar moves upwards reset, and positioning plate is pushed out below rivet hot bar, sensor housing is taken out.
Wherein,
After the step (5), slider disc of the actuating sleeve on rivet hot bar of taking blame for others moves downward, by the remnants on rivet hot bar
Plastics, which are wiped off, to be fallen.
After the step (4), the circular air knife of slider disc lower part on rivet hot bar is sleeved on to rivet hot position quenching.
The spring retainer column includes telescopic mast and the spring being set on telescopic mast, and the top of the telescopic mast is equipped with pressure
Plate.
In the step (2), be locked device locking positioning after positioning sheet reset.
The blowing direction of the circular air knife is centroclinal to rivet hot bar.
Compared with prior art, the present invention it has the following advantages：Sensor rivet hot welding method design is reasonable, passes up and down
Positioning plate skids off during sensor housing, and operation is extremely simple, cools down energy rapid shaping by circular air knife, production efficiency is high, product
Quality conformance is good.
Description of the drawings
The content expressed by each width attached drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is utilized bonding machine structure diagram by the present invention.
Fig. 2 is the rivet hot rod structure schematic diagram of the present invention.
In figure：
1. upper plate, 2. guide posts, 3. bottom plates, 4. positioning plates, 5. hot-dies, 6. rivet hot bars, 7. positioning compression bars, 8. hot-dies are fixed
Plate, 9. heat-insulated columns, 11. bed dies, 12. are taken blame for others, 13. mandrils, 14. slider discs, 15. air knives at 10. dust removal filters.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of
Explanation.
The sensor rivet hot welding method, comprises the following steps：
Positioning plate is pushed out below rivet hot bar, and sensor housing is placed on positioning plate；
Sheet reset is positioned by locker locking positioning, rivet hot bar is heated in the electric heating tube work in rivet hot bar；
Driving cylinder driving fixed plate move downward, so as to which the rivet hot bar for driving fixed plate lower part moves downward, rivet hot bar with
Plastic column contact certain time on sensor housing；
Driving cylinder driving rivet hot bar continues to move downward, until spring retainer column is depressed into lower position driving cylinder by fixed plate
It is stopped；
Rivet hot bar moves upwards reset, and positioning plate is pushed out below rivet hot bar, sensor housing is taken out；
Slider disc of the actuating sleeve on rivet hot bar of taking blame for others moves downward, and the remaining plastics on rivet hot bar are wiped off and are fallen.
Wherein, after rivet hot bar moves upwards reset, immediately by being sleeved on the annular wind of the slider disc lower part on rivet hot bar
Knife is to rivet hot position quenching；The blowing direction of circular air knife is centroclinal to rivet hot bar, and rivet hot dot shape uniformity is good.
The hot-riveting welding machine utilized as depicted in figs. 1 and 2 for the sensor rivet hot welding method, hot-riveting welding machine include
Rack, upper plate 1, bottom plate 3, positioning plate 4, hot-die 5, rivet hot bar 6, positioning compression bar 7, hot-die fixed plate 8, heat-insulated column 9, remove guide post 2
Dirt filter 10 and bed die 11.
Rack is frame structure, and bottom plate is fixed on upper rack, and rivet hot bar 6 is located at below hot-die, and rivet hot bar 6 is used to weld
Plastics column end on sensor, rivet hot bar 6 are hollow cylinder, and rivet hot bar is internally provided with electric heating tube, and rivet hot bar top uses
Block connects, and ensures that upper-lower height is adjusted.
Hot-die 5 is fixed on hot-die fixed plate lower part, and two of upper end fixation rivet rod use through hole between screw and fixed plate,
Ensure that rivet hot bar can any angle adjusting.
Rack is equipped with the driving cylinder that hot-die is driven to move up and down, and the piston rod of driving cylinder is connected with upper plate 1, upper plate position
It is equipped with guide post 2 between the two directly over bottom plate, hot-die is located at the lower part of upper plate.Driving cylinder working can drive upper plate along guide post side
To up and down motion.
Upper plate and bottom plate are rectangular slab, and guide post 2 is four, is correspondingly arranged at four turnings of upper plate and bottom plate respectively
Place, the middle position of upper plate are connected with the piston rod of drive rod, and upper plate will not be tilted when moving up and down, and ensure rivet hot bar edge
Vertical direction rivet hot.
It is connected between hot-die fixed plate 8 and upper plate by one group of heat-insulated column；Preferably, hot-die fixed plate is rectangular slab,
Heat-insulated column is four, corresponds to four turnings of hot-die fixed plate respectively and sets.Ensure device long-time stable reliability service.
And dust removal filter 10 and smoking apparatus are equipped in the lower section of upper plate, the flue gas for being generated rivet hot by smoking apparatus is arranged
Go out, improve workshop air environment.
Bottom plate 3 is equipped with positioning plate 4, and positioning plate 4 is detachably mounted on bottom plate, and positioning plate is equipped with bed die 11, bottom
Mould is equipped with the profiling locating slot being adapted with sensor housing lower part.Sensor positioning is easy to be reliable, is not easy to tilt and rock.
Rivet hot boom end is corresponded in upper plate lower part and is equipped with cooling mouth of blowing, by cooling mouth of blowing to plastic column heat after rivet hot
Riveting position, which is blown, cools down fast shaping.Improve processing efficiency.By air blowing solenoid valve control, source of the gas is fast scattered by assembling, and passes through copper
Pipe is drawn to each riveting point, reaches air blowing cooling effect.
Precompressed position needs to arrange in place as requested, ensures precompressed in place.The lower part of hot-die is equipped with
The positioning compression bar of positioning is compressed to sensor housing, positioning compression bar includes pressure head and compression bar and cavity, compression bar one end are located at chamber
In vivo, pressure head is located at the lower end of compression bar, and pressure head is rubber squeeze head, and rubber squeeze head elastically deformable avoids weighing sensor housing wounded.
Spring is equipped in cavity or for air pressure cavity.
Bottom plate is equipped with the spring retainer column limited rivet hot bar weld size；Preferably, spring retainer column includes
Telescopic mast and the spring being set on telescopic mast, the top of telescopic mast is equipped with pressing plate, by pressing plate lower part to spring retainer, pressing plate
Setting corresponding with hot-die fixed plate.
Spring retainer column bottom is fixed on bottom plate, and spring is compression spring, and telescopic mast is reduced to extreme position to rivet hot bar
Rivet hot limits, and bottom plate is equipped with the relay for control driving cylinder working corresponding with pressing plate, so as to automatic to rivet hot size
It is limited.
Bottom plate is equipped with spring retainer column, has to plastic column end size on rivet hot bar soldered sensor and limits, welding
Precision is high, and Product jointing uniformity is good.
The reliable and stable hot-riveting welding machine further includes promotion cylinder, and bottom plate is equipped with track, and positioning plate is set in orbit, positioning
Plate can skid off below rivet hot bar, be operated convenient for upper and lower sensor housing, reduce sensor and scratch.
Positioning plate is slidably located on bottom plate, and cylinder is promoted to be located on bottom plate, the piston rod of cylinder is promoted to be connected with positioning plate.
Bottom plate is equipped with for the limited block to positioning plate /V.Limited block is a pair, and a limited block is located at locating piece
Outside be used for skidding off extreme position /V；Another limited block is located at the inside of positioning plate.
Positioning plate is equipped with dismountable bed die, and bed die is equipped with the profiling positioning being adapted with sensor housing lower part
Slot operates, accurate positioning when positioning plate skids off convenient for placing sensor housing.
Bottom plate is equipped with for positioning plate to be locked to the locker immediately below rivet hot bar, and corresponding to positioning plate on bottom plate is equipped with
For controlling that locker works close to switch, close to switching and cylinder promoted to be located at positioning plate the same side.Positioning plate is iron plate, lock
Tight device can electromagnetic device or top-fastener.
The reliable and stable hot-riveting welding machine, which further includes, takes blame for others and slider disc, and slider disc 14 is equipped with and is passed through for rivet hot bar 6
Through hole, slider disc is set in by through hole on rivet hot bar, and the 12 lower section mandril 13 of taking blame for others is connected driving slider disc with slider disc
It is axially moved along rivet hot bar.Corresponding through hole outer rim is equipped with scraper plate below slider disc；It takes blame for others and may be provided on hot-die or be located at hot-die and consolidate
On fixed board.
Slider disc is arranged on its rivet hot bar, slider disc, which can move up and down, scrapes plastics on rivet hot bar, on rivet hot bar
Totally, rivet hot quality is improved.
Rivet hot boom end is corresponded in slider disc equipped with blowing mouth, blowing mouth is circular air knife 15.Preferably, set in slider disc
There is air flue, the lower part of slider disc is equipped with annular blowing slot, and annular blowing slot is connected with air flue.Circular air knife is to rivet hot bar center
It tilts.
It is cooled down, blown a cold wind over from the circumferential center of rivet hot point four, rivet hot dot shape uniformity is good, improves production by circular air knife
Quality.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as employ the present invention design and technical solution carry out various unsubstantialities improvement or it is not improved will
The design and technical solution of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (6)
1. a kind of sensor rivet hot welding method, it is characterised in that：The sensor rivet hot welding method comprises the following steps：
(1) positioning plate is pushed out below rivet hot bar, and sensor housing is placed on positioning plate；
(2) sheet reset is positioned, rivet hot bar is heated in the electric heating tube work in rivet hot bar；
(3) driving cylinder driving fixed plate moves downward, and so as to which the rivet hot bar for driving fixed plate lower part moves downward, rivet hot bar is with passing
Plastic column contact certain time on sensor housing；
(4) driving cylinder driving rivet hot bar continues to move downward, until spring retainer column is depressed into lower position driving cylinder by fixed plate
It is stopped；
(5) rivet hot bar moves upwards reset, and positioning plate is pushed out below rivet hot bar, sensor housing is taken out.
2. sensor rivet hot welding method as described in claim 1, it is characterised in that：After the step (5), actuating sleeve of taking blame for others
Slider disc on rivet hot bar moves downward, and the remaining plastics on rivet hot bar are wiped off and are fallen.
3. sensor rivet hot welding method as described in claim 1, it is characterised in that：After the step (4), rivet hot bar is sleeved on
On slider disc lower part circular air knife to rivet hot position quenching.
4. sensor rivet hot welding method as described in claim 1, it is characterised in that：The spring retainer column include telescopic mast and
The spring being set on telescopic mast, the top of the telescopic mast are equipped with pressing plate.
5. sensor rivet hot welding method as described in claim 1, it is characterised in that：In the step (2), after positioning sheet reset
Be locked device locking positioning.
6. sensor rivet hot welding method as claimed in claim 3, it is characterised in that：The blowing direction of the circular air knife be to
Rivet hot bar is centroclinal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355646.1A CN108099217A (en) | 2017-12-16 | 2017-12-16 | A kind of sensor rivet hot welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355646.1A CN108099217A (en) | 2017-12-16 | 2017-12-16 | A kind of sensor rivet hot welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099217A true CN108099217A (en) | 2018-06-01 |
Family
ID=62216442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355646.1A Pending CN108099217A (en) | 2017-12-16 | 2017-12-16 | A kind of sensor rivet hot welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109018A (en) * | 2021-12-21 | 2022-03-01 | 黄伟 | Scaffold connecting device for house construction and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842552A (en) * | 2015-05-26 | 2015-08-19 | 芜湖致通汽车电子有限公司 | Automatic hot riveting device for sensor and hot riveting method for automatic hot riveting device |
| CN104859142A (en) * | 2015-05-26 | 2015-08-26 | 芜湖致通汽车电子有限公司 | Hot-riveting device for fixing sensor circuit board |
| CN205904280U (en) * | 2016-07-29 | 2017-01-25 | 天津市久跃科技有限公司 | Stamping equipment with novel stamping die |
| CN107283857A (en) * | 2017-07-14 | 2017-10-24 | 贵州华昌汽车电器有限公司 | A kind of key circuit plate hot riveting machine and rivet hot method |
-
2017
- 2017-12-16 CN CN201711355646.1A patent/CN108099217A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842552A (en) * | 2015-05-26 | 2015-08-19 | 芜湖致通汽车电子有限公司 | Automatic hot riveting device for sensor and hot riveting method for automatic hot riveting device |
| CN104859142A (en) * | 2015-05-26 | 2015-08-26 | 芜湖致通汽车电子有限公司 | Hot-riveting device for fixing sensor circuit board |
| CN205904280U (en) * | 2016-07-29 | 2017-01-25 | 天津市久跃科技有限公司 | Stamping equipment with novel stamping die |
| CN107283857A (en) * | 2017-07-14 | 2017-10-24 | 贵州华昌汽车电器有限公司 | A kind of key circuit plate hot riveting machine and rivet hot method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109018A (en) * | 2021-12-21 | 2022-03-01 | 黄伟 | Scaffold connecting device for house construction and using method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |