CN105500694A - Pulse type hot press plastic riveting machine and method - Google Patents
Pulse type hot press plastic riveting machine and method Download PDFInfo
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- CN105500694A CN105500694A CN201610003442.0A CN201610003442A CN105500694A CN 105500694 A CN105500694 A CN 105500694A CN 201610003442 A CN201610003442 A CN 201610003442A CN 105500694 A CN105500694 A CN 105500694A
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- China
- Prior art keywords
- riveted joint
- temperature
- riveting
- pulse
- riveting machine
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- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/38—Impulse heating
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a pulse type hot press plastic riveting machine and method. The machine mainly comprises an outer frame machine frame. A control box, an operation box and a pulse host box are arranged in the outer frame machine frame. A working layer is arranged in the outer frame machine frame and internally provided with a pulse hot press executing mechanism and a supporting mechanism. The machine further comprises a temperature controller installed in the control box. The temperature controller is connected with the pulse hot press executing mechanism. The pulse hot press executing mechanism comprises a drive mechanism and a riveting head installation module. Riveting heads are installed on the riveting head installation module. The temperature of the riveting heads is fed back and adjusted in real time and accurately controlled, and the problems that surfaces of riveting points are brushed and are not smooth are solved; riveting points are independently controlled by the riveting heads, the specific requirements of each point can be met, and the quality consistency of all the riveting points is ensured.
Description
Technical field
The present invention relates to plastic riveting machine, particularly impulse heat-pressing plastic riveting machine and clinching method.
Background technology
Riveting machine (being also referred to as rivet driver, riveter, lock seaming machine, rolling riveter etc.) is the novel riveting equipment of one developed according to cold rolling principle, just refers to and with rivet, article can be riveted mechanized equipment.This compact equipment, stable performance, easy and safe to operate.Riveting machine mainly completes assembling by rotating with pressure, is mainly used in the occasion needing rivet (hollow rivet, tubular rivet, solid rivet etc.) riveted, common are pneumatic, oil pressure and electronic, single head and double end equal-specification model.Original plastic riveting technique comprises constant temperature plastic riveting, PULSE HEATING plastic riveting etc., but it all can face same problem-temperature cannot realize the control of accurate real time temperature, more cannot realize the independent vernier control of each riveting point, the temperature disunity of each point easily produces riveting point wire drawing or the bad phenomenon such as crude.
Chinese patent (200620042222.0) discloses a kind of pulse current plastic rivet device, it comprises electric cabinet, hot melt gun, Pneumatic valve, air compressor machine, feature is that Pneumatic valve is connected by appendix, cooling tube compressed air gas source, hot melt gun, electric cabinet one lead-out terminal connects hot melt gun, another lead-out terminal connects Pneumatic valve, this patent cannot realize accurate real time temperature to temperature and control, and can produce the surface wire drawing of riveting point, rough phenomenon.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of impulse heat-pressing plastic riveting machine to the practicable Real-time Feedback of riveting point temperature and adjustment.
The technical solution adopted for the present invention to solve the technical problems is: impulse heat-pressing plastic riveting machine, comprise housing frame, in described housing frame, control cabinet is installed, manipulation case and pulse mainframe box, working lining 2 is also provided with in housing frame, in described working lining 2, pulse heat pressure actuator and supporting mechanism are installed, it is characterized in that: also comprise temperature controller, described temperature controller is arranged in control cabinet, described pulse heat pressure actuator comprises sliding panel, lead, described sliding panel is arranged on lead, lead lower end and riveted joint are installed module and are connected, described sliding panel is installed module side away from riveted joint and is connected with cylinder, described riveted joint is installed on module and is provided with through hole, the fibre conduit of riveted joint is fixed by locating ring through through hole, described riveted joint comprises conductive heating unit, conductive heating unit both sides are respectively arranged with hard wire, also comprise gas blow pipe, described gas blow pipe is fixed in the middle part of conductive heating unit, the junction of the junction of hard wire and conductive heating unit and gas blow pipe and conductive heating unit is wrapped up by high-temperature insulation casting glue, the end of each hard wire is connected with flexible circuit conductor, described gas blow pipe is connected with gas-tpe fitting by conduit, described flexible circuit conductor is connected with pulse mainframe box, also comprise temperature sensor, described temperature sensor one end is connected on conductive heating unit, the other end connects temperature controller.
Further: described temperature controller is PID temperature controller, described temperature sensor is temp.-sensing wire.
Further: the fibre conduit of described riveted joint is provided with spring, the lower end of spring is provided with lower locating ring, and the upper end of spring is positioned at the below that riveted joint installs module.
Further: described pulse heat pressure actuator can have multiple.
Further: described flexible circuit conductor is provided with binding post away from one end of hard wire.
Further: be provided with stopper in described conductive heating unit, be provided with passage in the middle of described stopper, gas blow pipe one end is inserted in passage.
Further: described hard wire is identical with the quantity of flexible circuit conductor, the quantity of described hard wire is n, and n is more than or equal to 2 and n is even number.
The present invention also discloses a kind of clinching method, during work, first in temperature controller, set temperature, product is placed in supporting mechanism, starting impulse formula hot-pressing plastic riveting machine, control cabinet control cylinder driving supporting mechanism carries product and moves to immediately below hot pressing position, it is slowly descending that control cabinet control driving mechanism drives riveted joint installation module to carry riveted joint, when riveted joint touches riveting point, control cabinet controls driving mechanism driving spring and compresses downwards, when riveted joint installation module goes downwards to minimum point, pulse mainframe box gives riveted joint pulse current, riveted joint starts to heat up, riveted joint temperature starts to keep temperature when rising to design temperature, blast-cold air cooling but riveted joint and riveting point is started after keeping temperature to arrive certain hour, when riveted joint cooling arrives design temperature, control cabinet controls driving mechanism and drives riveted joint installation module slowly up, riveted joint leaves riveting point, driving supporting mechanism is carried product and exits hot pressing riveting location by control cabinet control driving mechanism, the product of having riveted takes out by artificial or manipulator, complete riveted joint.
The invention has the beneficial effects as follows: impulse heat-pressing plastic riveting machine of the present invention can carry out Real-time Feedback and adjustment to the temperature of riveted joint, realize the accurate control to riveted joint temperature, and then solve the surface wire drawing of riveting point, a rough difficult problem, and adopt each riveted joint to control separately, the specific demand of each point can be looked after, guarantee the quality consistency of each riveting point.
Accompanying drawing explanation
Fig. 1 is impulse heat-pressing plastic riveting machine schematic diagram.
Fig. 2 is impulse heat-pressing plastic riveting side view.
Fig. 3 is impulse heat-pressing plastic riveting machine top view.
Fig. 4 is riveted joint schematic diagram.
Be labeled as in figure: manipulation case 1, working lining 2, pulse mainframe box 3, control cabinet 4, riveted joint install module 5, supporting mechanism 6, gas-tpe fitting 7, spring 8, housing frame 9, conductive heating unit 10, hard wire 11, gas blow pipe 12, high-temperature insulation casting glue 13, binding post 14, flexible circuit conductor 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Impulse heat-pressing plastic riveting machine as shown in Figures 1 to 4, comprise housing frame 9, described housing frame 9 li is provided with control cabinet 4, manipulation case 1 and pulse mainframe box 3, working lining 2 is also provided with in housing frame 9, pulse heat pressure actuator and supporting mechanism 6 are installed in described working lining 2, also comprise temperature controller, described temperature controller is arranged in control cabinet 4, described pulse heat pressure actuator comprises sliding panel, lead, described sliding panel is arranged on lead, lead lower end and riveted joint are installed module 5 and are connected, described sliding panel is installed module 5 side away from riveted joint and is connected with cylinder, when cylinder moves downward, order about sliding panel to move downward, force riveted joint that module 5 is installed to move downward, described riveted joint is installed on module 5 and is provided with through hole, the fibre conduit of riveted joint is fixed by locating ring through through hole, described riveted joint comprises conductive heating unit 10, conductive heating unit 10 both sides are respectively arranged with hard wire 11, also comprise gas blow pipe 12, described gas blow pipe 12 is fixed in the middle part of conductive heating unit 10, hard wire 11 is wrapped up by high-temperature insulation casting glue 13 with the junction of conductive heating unit 10 and the junction of gas blow pipe 12 and conductive heating unit 10, the end of each hard wire 11 is connected with flexible circuit conductor 15, described gas blow pipe 12 is connected with gas-tpe fitting 7 by conduit, described flexible circuit conductor 15 is connected with pulse mainframe box 3, also comprise temperature sensor, described temperature sensor one end is connected on conductive heating unit 10, the other end connects temperature controller, when starting working, first in temperature controller, set temperature, product is placed in supporting mechanism 6, starting impulse formula hot-pressing plastic riveting machine, control cabinet 4 control cylinder driving supporting mechanism 6 carries product and moves to immediately below hot pressing position, control cabinet 4 control driving mechanism drive riveted joint that module 5 is installed to carry riveted joint slowly descending, when riveted joint installation module 5 goes downwards to minimum point, pulse mainframe box 3 gives riveted joint pulse current, riveted joint starts to heat up, riveted joint temperature starts to keep temperature when rising to design temperature, temperature is kept to arrive starting after certain hour gas blow pipe 12 to puff away cooling riveted joint and riveting point, when riveted joint cooling arrives design temperature, control cabinet 4 controls driving mechanism and drives riveted joint installation module 5 slowly up, riveted joint leaves riveting point, control cabinet 4 controls driving mechanism and driving supporting mechanism 6 is carried product exits hot pressing riveting location, the product of having riveted takes out by artificial or manipulator, complete riveted joint, this cover impulse heat-pressing plastic riveting machine is owing to having installed temperature controller, and riveted joint is connected with temperature sensor, collection can be carried out to the temperature of riveted joint in real time feed back and regulate, realize the accurate control to temperature, thus solve the surface wire drawing of riveting point, rough problem, simultaneously, a whole set of riveting machine is the integrated design, antijamming capability is strong.
On this basis, the temperature controller of use is PID temperature controller, and described temperature sensor is temp.-sensing wire, uses PID temperature controller to improve temperature controlled precision.
In addition, the fibre conduit of described riveted joint is provided with spring 8, the lower end of spring 8 is provided with lower locating ring, and the upper end of spring 8 is positioned at the below that riveted joint installs module 5, when riveted joint touches riveting point, control cabinet 4 control cylinder continues to press down, and sliding panel presses down riveted joint and installs module 5, and riveted joint is installed module 5 and moved downward Compress Spring 8, spring 8 pairs of riveted joints impose certain pressure, preventing riveted joint when carrying out blowing a cold wind over operation, by source of the gas effects of air pressure, causing it unstable.
Further, described pulse heat pressure actuator can have multiple, can carry out multiple riveting operation simultaneously, and each riveted joint adopts control separately, can look after the specific demand of each point, guarantee the quality consistency of each point.
On this basis, described flexible circuit conductor 15 is provided with binding post 14 away from one end of hard wire 11, makes riveted joint can be connected to pulse mainframe box 3 very easily.
And, in described conductive heating unit 10, stopper is installed, passage is provided with in the middle of described stopper, gas blow pipe 12 one end is inserted in passage, this can ensure concentricity and the relative position of gas blow pipe 12 and conductive heating unit 10, just to position, riveting point when making gas blow pipe 12 blow out cold air, make riveting point can be subject to uniform atmospheric pressure.
In addition, described hard wire 11 is identical with the quantity of flexible circuit conductor 15, and the quantity of described hard wire 11 is n, and n is more than or equal to 2 and n is even number, such as: n equals 4, n equals 8, and this kind of method can be accelerated conductive heating unit 10 and heat, and improves riveted joint efficiency.
The present invention also discloses a kind of clinching method, during work, first in temperature controller, set temperature, product is placed in supporting mechanism 6, starting impulse formula hot-pressing plastic riveting machine, control cabinet 4 control cylinder driving supporting mechanism 6 carries product and moves to immediately below hot pressing position, control cabinet 4 control driving mechanism drive riveted joint that module 5 is installed to carry riveted joint slowly descending, when riveted joint touches riveting point, control cabinet 4 controls driving mechanism driving spring 8 and compresses downwards, when riveted joint installation module 5 goes downwards to minimum point, pulse mainframe box 3 gives riveted joint pulse current, riveted joint starts to heat up, riveted joint temperature starts to keep temperature when rising to design temperature, blast-cold air cooling but riveted joint and riveting point is started after keeping temperature to arrive certain hour, when riveted joint cooling arrives design temperature, control cabinet 4 controls driving mechanism and drives riveted joint installation module 5 slowly up, riveted joint leaves riveting point, control cabinet 4 controls driving mechanism and driving supporting mechanism 6 is carried product exits hot pressing riveting location, the product of having riveted takes out by artificial or manipulator, complete riveted joint, this method can carry out Real-time Feedback and adjustment to the temperature of riveted joint, realize the accurate control to riveted joint temperature, owing to lifting under the tangible riveting point cooling of riveted joint, riveting parts is attractive in appearance, the advantages such as not wire drawing.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. impulse heat-pressing plastic riveting machine, comprise housing frame (9), described housing frame (9) is inner is provided with control cabinet (4), manipulation case (1) and pulse mainframe box (3), working lining (2) is also provided with in housing frame (9), pulse heat pressure actuator and supporting mechanism (6) are installed in described working lining (2), it is characterized in that: also comprise temperature controller, described temperature controller is arranged in control cabinet (4), described pulse heat pressure actuator comprises sliding panel, lead, described sliding panel is arranged on lead, lead lower end and riveted joint are installed module (5) and are connected, described sliding panel is installed module (5) side away from riveted joint and is connected with cylinder, described riveted joint is installed on module (5) and is provided with through hole, the fibre conduit of riveted joint is fixed by locating ring through through hole, described riveted joint comprises conductive heating unit (10), conductive heating unit (10) both sides are respectively arranged with hard wire (11), also comprise gas blow pipe (12), described gas blow pipe (12) is fixed on conductive heating unit (10) middle part, hard wire (11) is wrapped up by high-temperature insulation casting glue (13) with the junction of conductive heating unit (10) and the junction of gas blow pipe (12) and conductive heating unit (10), the end of each hard wire (11) is connected with flexible circuit conductor (15), described gas blow pipe (12) is connected with gas-tpe fitting (7) by conduit, described flexible circuit conductor (15) is connected with pulse mainframe box (3), also comprise temperature sensor, described temperature sensor one end is connected on conductive heating unit (10), the other end connects temperature controller.
2. impulse heat-pressing plastic riveting machine as claimed in claim 1, it is characterized in that: described temperature controller is PID temperature controller, described temperature sensor is temp.-sensing wire.
3. impulse heat-pressing plastic riveting machine as claimed in claim 1, it is characterized in that: the fibre conduit of described riveted joint is provided with spring (8), the lower end of spring (8) is provided with lower locating ring, and the upper end of spring (8) is positioned at the below that riveted joint installs module (5).
4. impulse heat-pressing plastic riveting machine as claimed in claim 1, is characterized in that: described pulse heat pressure actuator can have multiple.
5. impulse heat-pressing plastic riveting machine as claimed in claim 1, is characterized in that: described flexible circuit conductor (15) is provided with binding post (14) away from one end of hard wire (11).
6. impulse heat-pressing plastic riveting machine as claimed in claim 1, is characterized in that: described conductive heating unit is provided with stopper in (10), is provided with passage in the middle of described stopper, and gas blow pipe (12) one end is inserted in passage.
7. impulse heat-pressing plastic riveting machine as claimed in claim 1, it is characterized in that: described hard wire (11) is identical with the quantity of flexible circuit conductor (15), the quantity of described hard wire (11) is n, and n is more than or equal to 2 and n is even number.
8. clinching method, it is characterized in that: during work, first in PID temperature controller, set temperature, product is placed in supporting mechanism (6), starting impulse formula hot-pressing plastic riveting machine, control cabinet (4) control cylinder driving supporting mechanism (6) carries product and moves to immediately below hot pressing position, it is slowly descending that control cabinet (4) control driving mechanism drives riveted joint installation module (5) to carry riveted joint, when riveted joint touches riveting point, control cabinet (4) controls driving mechanism driving spring (8) and compresses downwards, when riveted joint installation module (5) goes downwards to minimum point, pulse mainframe box (3) gives riveted joint pulse current, riveted joint starts to heat up, riveted joint temperature starts to keep temperature when rising to design temperature, blast-cold air cooling but riveted joint and riveting point is started after keeping temperature to arrive certain hour, when riveted joint cooling arrives design temperature, control cabinet (4) controls driving mechanism and drives riveted joint installation module (5) slowly up, riveted joint leaves riveting point, control cabinet (4) control driving mechanism will drive supporting mechanism (6) to carry product and exit hot pressing riveting location, the product of having riveted takes out by artificial or manipulator, complete riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003442.0A CN105500694A (en) | 2016-01-05 | 2016-01-05 | Pulse type hot press plastic riveting machine and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003442.0A CN105500694A (en) | 2016-01-05 | 2016-01-05 | Pulse type hot press plastic riveting machine and method |
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| Publication Number | Publication Date |
|---|---|
| CN105500694A true CN105500694A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610003442.0A Pending CN105500694A (en) | 2016-01-05 | 2016-01-05 | Pulse type hot press plastic riveting machine and method |
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| CN (1) | CN105500694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526656A (en) * | 2018-06-26 | 2018-09-14 | 广州中新汽车零部件有限公司 | A kind of pulsed welding fixture of luggage case |
| CN109968680A (en) * | 2019-04-12 | 2019-07-05 | 吉林大学 | A rivetless riveting device and method for carbon fiber composite material and aluminum alloy based on pulse current |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902269A (en) * | 1986-05-21 | 1990-02-20 | Baxter International Inc. | Device for the sealing of a port or fitment on a thermoplastic film |
| CN2915478Y (en) * | 2006-05-30 | 2007-06-27 | 上海欧博自控技术装备有限公司 | Pulse current plastic rivet device |
| CN202517724U (en) * | 2012-04-11 | 2012-11-07 | 北京百能汇通科技股份有限公司 | Laser welding head device |
| CN202984908U (en) * | 2012-08-07 | 2013-06-12 | 苏州市美好精密机械有限公司 | Pulsed hot pressing machine |
| CN204296023U (en) * | 2014-10-28 | 2015-04-29 | 东莞市西康电子设备有限公司 | Hot melt riveter |
| CN105058779A (en) * | 2015-08-28 | 2015-11-18 | 高精科技(苏州)有限公司 | Quick pulse welding device |
-
2016
- 2016-01-05 CN CN201610003442.0A patent/CN105500694A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902269A (en) * | 1986-05-21 | 1990-02-20 | Baxter International Inc. | Device for the sealing of a port or fitment on a thermoplastic film |
| CN2915478Y (en) * | 2006-05-30 | 2007-06-27 | 上海欧博自控技术装备有限公司 | Pulse current plastic rivet device |
| CN202517724U (en) * | 2012-04-11 | 2012-11-07 | 北京百能汇通科技股份有限公司 | Laser welding head device |
| CN202984908U (en) * | 2012-08-07 | 2013-06-12 | 苏州市美好精密机械有限公司 | Pulsed hot pressing machine |
| CN204296023U (en) * | 2014-10-28 | 2015-04-29 | 东莞市西康电子设备有限公司 | Hot melt riveter |
| CN105058779A (en) * | 2015-08-28 | 2015-11-18 | 高精科技(苏州)有限公司 | Quick pulse welding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526656A (en) * | 2018-06-26 | 2018-09-14 | 广州中新汽车零部件有限公司 | A kind of pulsed welding fixture of luggage case |
| CN109968680A (en) * | 2019-04-12 | 2019-07-05 | 吉林大学 | A rivetless riveting device and method for carbon fiber composite material and aluminum alloy based on pulse current |
| CN109968680B (en) * | 2019-04-12 | 2023-09-08 | 吉林大学 | Pulse current-based carbon fiber composite material and aluminum alloy rivet-free riveting device and method |
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Application publication date: 20160420 |
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