CN104842552B - A kind of automatic hot-riveting device and its rivet hot method for sensor - Google Patents
A kind of automatic hot-riveting device and its rivet hot method for sensor Download PDFInfo
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- CN104842552B CN104842552B CN201510277997.XA CN201510277997A CN104842552B CN 104842552 B CN104842552 B CN 104842552B CN 201510277997 A CN201510277997 A CN 201510277997A CN 104842552 B CN104842552 B CN 104842552B
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Abstract
The invention discloses a kind of automatic hot-riveting device for sensor and its rivet hot method, device includes pedestal, cylinder, rivet hot bar, pre- depression bar, sensor locating piece, the sensor locating piece is located on pedestal, cylinder is located on pedestal above sensor locating piece, rivet hot bar and pre- depression bar are each provided on the piston rod of cylinder, and heater is provided with rivet hot bar.Rivet hot method, comprises the following steps：Starting device, rivet hot bar is waited to be heated to set temperature；Place a sensor on sensor locating piece；Rivet hot bar moves downward, and is down to above the plastics fixed column of sensor and stops, rivet hot bar is preheated；Preheating finishes, and rivet hot bar pushes, and is molded to plastics fixed column top；Rivet hot bar moves reset upwards, takes out the sensor that riveting is completed.Production efficiency is improved, reduces cost, and product quality uniformity is good, and product quality is easy to control.
Description
Technical field
The present invention relates to sensor technical field, more particularly, to a kind of automatic hot-riveting device and its heat for sensor
Rivetting method.
Background technology
PCB in sensor, which is fixed mostly, to be coordinated using the positioning hole on the plastic column and circuit board in sensor
Positioning, after both coordinate, circuit board is fixed in sensor to carrying out rivet hot at the top of plastic column.
Rivet hot at the top of the existing plastic column in sensor, it is one by one to sensing mostly by operator using rivet hot instrument
Rivet hot is carried out at the top of plastic column in device, the amount of labour is big, low production efficiency, and manual operation quality difficulty or ease control, product matter
It is poor to measure uniformity.
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 automatic heating for sensor
Riveting device and its rivet hot method, to reach the purpose for improving rivet hot efficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of automatic hot-riveting device for sensor, including the positioning of pedestal, cylinder, rivet hot bar, pre- depression bar, sensor
Block, the sensor locating piece are located on pedestal, and cylinder is located on pedestal above sensor locating piece, rivet hot bar and precompressed
Bar is each provided on the piston rod of cylinder, and heater is provided with rivet hot bar.
The rivet hot bar is hollow structure, and the heater in rivet hot bar is electric heating tube.
The sensor locating piece is provided with the positioning hole being adapted with sensor connector.
The pre- depression bar includes bar body, push rod and pre- pressure head, and the push rod is located in bar body, push rod one end and bar
Spring is provided between body, pre- pressure head is located on the push rod other end.
Also include air blowing cooling structure, the air blowing cooling structure includes blow collection caking and gas blow pipe, gas blow pipe one end
Collection caking is connected with blowing, and the gas blow pipe other end is corresponding with rivet hot bar lower end.
The rivet hot bar is fixed on hot-die, and hot-die is fixed in hot-die fixed plate, and the piston rod of cylinder, which is provided with, to be fixed
Plate, between fixed plate and hot-die fixed plate there is gap to be connected by connecting rod.
Also include air entry, the air entry is connected by pipeline with outdoor, and exhaust fan is provided with air entry.
The pre- pressure head is rubber structure.
The pedestal is provided with lead, and fixed plate is provided with the guide hole being adapted with lead.
It is a kind of utilize described in be used for the automatic hot-riveting device of sensor rivet hot method carried out to the plastics fixed column of sensor,
Comprise the following steps：
1) starting device, rivet hot bar is waited to be heated to set temperature；
2) place a sensor on sensor locating piece；
3) rivet hot bar moves downward, and is down to above the plastics fixed column of sensor and stops, rivet hot bar is preheated；
4) preheating finishes, and rivet hot bar pushes, and is molded to plastics fixed column top；
5) rivet hot bar moves reset upwards, takes out the sensor that riveting is completed.
The present invention compared with prior art, has advantages below：
Once can be to carrying out rivet hot at the top of all plastics fixed columns of a sensor using the hot-riveting mobile device, sensor is fixed
It is automatic after position is good to carry out rivet hot, production efficiency is improved, reduces cost, and product quality uniformity is good, and product quality is just
In control.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is hot-riveting mobile device structural representation of the present invention.
Fig. 2 is the pre- depression bar structural representation of the present invention.
Fig. 3 is air blowing cooling structure schematic diagram of the present invention.
In figure：1. pedestal, 2. sensor locating pieces, 3. columns, 4. top plates, 5. cylinders, 6. leads, 7. fixed plates, 8.
Hot-die fixed plate, 9. hot-dies, 10. rivet hot bars, 11. pre- depression bars, 12. air entries, 13. bar bodies, 14. push rods, 15. pre- pressure heads,
16. blow collection caking, 17. gas blow pipes.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation.
As shown in Figure 1 to Figure 3, the automatic hot-riveting device for being used for sensor, including it is pedestal 1, sensor locating piece 2, vertical
Post 3, top plate 4, cylinder 5, lead 6, fixed plate 7, rivet hot bar 10, wherein, cylinder 5 is connected with external air source, the both sides of top plate 4
It is fixed on by two columns on pedestal 1, top plate 4 is located above pedestal, and cylinder, which is fixed on top plate, to be used to drive rivet hot bar
Lower motion, the piston rod of cylinder are connected through top plate with fixed plate, and fixed plate 7 is used to fix rivet hot bar 10, sensor locating piece
It is fixed on pedestal, sensor to be processed is positioned by sensor locating piece.
Lead 6 is provided between top plate 4 and pedestal 1, fixed plate is provided with the guide hole being adapted with lead, and both coordinate
Up and down motion to the piston rod of cylinder is oriented to, and ensures the precision that fixed plate moves up and down, so as to ensure the upper of rivet hot bar
The precision of lower motion.
Sensor locating piece 2 is located at the lower section of rivet hot bar, and sensor locating piece 2 is provided with and is adapted with sensor connector
Positioning hole, and the locating rod being adapted with the fixing hole on sensor, can be by sensing to be processed by both positioning
Device, which is accurately positioned, to be placed on sensor locating piece.
Rivet hot bar 10 is fixed on hot-die 9, and hot-die 9 is fixed in hot-die fixed plate 8, and the piston rod of cylinder 5 is provided with admittedly
Fixed board 7, between fixed plate 7 and hot-die fixed plate there is gap to be connected by connecting rod, heater, rivet hot bar are provided with rivet hot bar 10
For hollow structure, the heater in rivet hot bar is electric heating tube, and quickly rivet hot bar can be entered by the electric heating tube in rivet hot bar
Row heating.
There is gap, the heat that can obstruct rivet hot bar is passed on cylinder, protection between fixed plate 7 and hot-die fixed plate 8
The job stability of cylinder.
Pre- depression bar 11 is provided with hot-die, the sensor progress precompressed that rivet hot is treated by pre- depression bar is fixed, and ensures sensing
Stability when device is processed；Pre- depression bar 11 includes bar body 13, push rod 14 and pre- pressure head 15, and push rod 14 is located in bar body,
Spring is provided between push rod one end and bar body, pre- pressure head 15 is located on the push rod other end.Pre- pressure head is rubber structure, specifically may be used
For Cowhells head, prevent from weighing product wounded, while ensure to think skidding in precompressed and tilt.
Rivet hot bar 10 is four rivet hot bars, is provided with four plastics fixed columns in sensor, rivet hot bar is arranged on hot-die
Position is corresponding with the plastics fixed column position being positioned in the sensor on sensor locating seat, so as to accurately be fixed to plastics
Column top carries out rivet hot processing.
Air blowing cooling structure is provided with fixed plate 7, air blowing cooling structure includes blow collection caking 16 and gas blow pipe 17, blown
The one end of tracheae 17 is connected with collection caking 16 of blowing, and the other end of gas blow pipe 17 is corresponding with the lower end of rivet hot bar 10.To riveting during rivet hot
Point carries out air blowing cooling, and the riveting point surface of shaping is smooth, and Forming Quality is good.
Air entry 12 is fixed on column 3, and air entry is connected by pipeline with outdoor, and exhaust fan is provided with air entry,
Waste gas caused by rivet hot can be discharged.
Rivet hot method is carried out to the plastics fixed column of sensor using automatic hot-riveting device, comprised the following steps：
Check whether equipment is normal；
Starting device, rivet hot bar is waited to be heated to set temperature；
Place a sensor on sensor locating piece；
Cylinder operation, drive rivet hot bar to move downward, be down to above the plastics fixed column of sensor and stop, rivet hot bar is carried out
Preheat 3-5S；
Preheating finishes, and rivet hot bar pushes, and is molded to plastics fixed column top；
Automatic air blowing cools down 2-3S；
Rivet hot bar moves reset upwards；
Take out the sensor that riveting is completed.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (6)
- A kind of 1. automatic hot-riveting device for sensor, it is characterised in that：Including pedestal, cylinder, rivet hot bar, pre- depression bar, biography Sensor locating piece, the sensor locating piece are located on pedestal, and cylinder is located on pedestal above sensor locating piece, rivet hot Bar and pre- depression bar are each provided on the piston rod of cylinder, and heater is provided with rivet hot bar；The rivet hot bar is hollow structure, rivet hot bar Interior heater is electric heating tube；Also include air blowing cooling structure, the air blowing cooling structure includes blow collection caking and air blowing Pipe, gas blow pipe one end are connected with collection caking of blowing, and the gas blow pipe other end is corresponding with rivet hot bar lower end；Also include air entry, The air entry is connected by pipeline with outdoor, and exhaust fan is provided with air entry；Sensor locating piece is located under rivet hot bar Side, sensor locating piece is provided with the positioning hole being adapted with sensor connector, and is mutually fitted with the fixing hole on sensor The locating rod matched somebody with somebody；The position that rivet hot bar is arranged on hot-die is fixed with the plastics being positioned in the sensor on sensor locating seat Post position is corresponding.
- 2. it is used for the automatic hot-riveting device of sensor as claimed in claim 1, it is characterised in that：The pre- depression bar includes bar sheet Body, push rod and pre- pressure head, the push rod are located in bar body, and spring is provided between push rod one end and bar body, and pre- pressure head is set On the push rod other end.
- 3. it is used for the automatic hot-riveting device of sensor as claimed in claim 1, it is characterised in that：The rivet hot bar is fixed on hot-die On, hot-die is fixed in hot-die fixed plate, and the piston rod of cylinder is provided with fixed plate, has between fixed plate and hot-die fixed plate Gap is connected by connecting rod.
- 4. it is used for the automatic hot-riveting device of sensor as claimed in claim 2, it is characterised in that：The pre- pressure head is rubber knot Structure.
- 5. it is used for the automatic hot-riveting device of sensor as claimed in claim 3, it is characterised in that：The pedestal, which is provided with, to be oriented to Post, fixed plate are provided with the guide hole being adapted with lead.
- A kind of 6. rivet hot method for utilizing the automatic hot-riveting device for being used for sensor as claimed in claim 1, it is characterised in that：Institute Rivet hot method is stated to comprise the following steps：1) starting device, rivet hot bar is waited to be heated to set temperature；2) place a sensor on sensor locating piece；3) rivet hot bar moves downward, and is down to above the plastics fixed column of sensor and stops, rivet hot bar is preheated；4) preheating finishes, and rivet hot bar pushes, and is molded to plastics fixed column top；5) rivet hot bar moves reset upwards, takes out the sensor that riveting is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277997.XA CN104842552B (en) | 2015-05-26 | 2015-05-26 | A kind of automatic hot-riveting device and its rivet hot method for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277997.XA CN104842552B (en) | 2015-05-26 | 2015-05-26 | A kind of automatic hot-riveting device and its rivet hot method for sensor |
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| Publication Number | Publication Date |
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| CN104842552A CN104842552A (en) | 2015-08-19 |
| CN104842552B true CN104842552B (en) | 2017-12-05 |
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| CN201510277997.XA Active CN104842552B (en) | 2015-05-26 | 2015-05-26 | A kind of automatic hot-riveting device and its rivet hot method for sensor |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105107794A (en) * | 2015-09-02 | 2015-12-02 | 竞陆电子(昆山)有限公司 | Dust cleaning apparatus for riveting bench |
| CN105344915A (en) * | 2015-12-01 | 2016-02-24 | 苏州博众精工科技有限公司 | Hot riveting mechanism |
| CN107671184A (en) * | 2017-11-07 | 2018-02-09 | 深圳双十科技有限公司 | A kind of full-automatic heat riveter |
| CN108081624A (en) * | 2017-12-16 | 2018-05-29 | 芜湖致通汽车电子有限公司 | Reliable and stable hot-riveting welding machine |
| CN108068347A (en) * | 2017-12-16 | 2018-05-25 | 芜湖致通汽车电子有限公司 | For the frock of sensor rivet hot welding |
| CN108099217A (en) * | 2017-12-16 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of sensor rivet hot welding method |
| CN107962787A (en) * | 2017-12-16 | 2018-04-27 | 芜湖致通汽车电子有限公司 | Assemble fixed-position welding device |
| CN109795122A (en) * | 2019-02-21 | 2019-05-24 | 深圳市凯中精密技术股份有限公司 | Fusion joining process and welder |
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| CN201124213Y (en) * | 2007-11-23 | 2008-10-01 | 深圳市先力自动化机械有限公司 | Hot riveting unit and hot riveting device |
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| DE19632238A1 (en) * | 1996-08-09 | 1998-02-12 | Alusuisse Bayrisches Druckgus | Stud former for rocker cover mountings of internal combustion engine cylinder head cover |
| CN201186488Y (en) * | 2008-06-26 | 2009-01-28 | 常熟市汽车饰件有限公司 | Hot rivet welder for manufacturing automobile door inner decorative board |
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| CN104842552A (en) | 2015-08-19 |
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