CN109261817B - Automobile skylight rivet-free riveting machine - Google Patents
Automobile skylight rivet-free riveting machine Download PDFInfo
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- CN109261817B CN109261817B CN201811263302.2A CN201811263302A CN109261817B CN 109261817 B CN109261817 B CN 109261817B CN 201811263302 A CN201811263302 A CN 201811263302A CN 109261817 B CN109261817 B CN 109261817B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to an automobile skylight rivet-free riveting machine which comprises a fixed main arm, wherein one side of the fixed main arm is even provided with a connecting flange, a plurality of connecting holes are formed in the circumferential direction of the connecting flange, a driving motor is arranged on the fixed main arm, the driving motor is connected with one end of a driving screw rod, the driving screw rod is connected with a sliding sleeve, the sliding sleeve is connected with a connecting block, the connecting block is connected with a pressure sensor, the pressure sensor is connected with an upper riveting joint, one side of the fixed main arm is provided with a driving rod, the driving rod is connected with a lower swinging arm, the end part of the lower swinging arm is provided with a lower riveting joint, and the end face of the lower riveting joint is provided with an elastic layer. When the automobile skylight riveting device is used, the upper riveting head and the lower riveting head are quickly positioned through the driving rod, the driving motor controls the riveting of the upper riveting head, the noise is low, the elastic layer can effectively protect the surface quality of the automobile skylight, and the riveting quality is effectively improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a rivet-free riveting machine for automobile sunroofs.
Background
Sunroof may be broadly divided into: external sliding, internal hiding and external turning, panorama, curtain, etc. The automobile is mainly installed on commercial SUVs, sedans and other automobile types. When two plates are connected, as the surfaces of the plates are generally provided with a coating, the coating on the surfaces of the plates can be damaged by the existing welding or riveting process, and the rivet connection is carried out in the riveting process, so that not only is a reserved hole needed, but also rivets and a rivet pulling gun device are needed to be put into, and the actual requirements cannot be met; in view of this, there is no rivet connection equipment on the market, generally an oil press is adopted, though the advantage of high output is provided, but the disadvantage of high energy consumption and heavy noise is provided, and the punch directly punches the product, does not have a pre-positioning device, and the product is easy to damage, resulting in low product yield, and in some robot pliers riveting equipment, the oil press has a complex structure, large volume and heavy weight, and is not suitable for operation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a rivetless riveting machine for an automobile skylight.
The invention is realized by the following technical scheme:
the utility model provides a sunroof does not have rivet riveter, includes fixed main arm, fixed main arm one side has flange even, be provided with a plurality of connecting hole on the flange circumferencial direction, be provided with driving motor on the fixed main arm, driving motor is connected with drive screw one end, drive screw is connected with the sliding sleeve, the sliding sleeve is connected with the connecting block, the connecting block is connected with pressure sensor, pressure sensor is connected with last rivet head, fixed main arm one side is provided with the actuating lever, the actuating lever is connected with lower swing arm, lower swing arm tip is provided with the rivet head down, be provided with the elastic layer on the rivet head terminal surface down.
As a preferable technical scheme of the invention, the driving motor is connected with the driving screw rod through a coupling.
As a preferable technical scheme of the invention, the pressure sensor is detachably connected with the upper rivet joint.
As a preferable technical scheme of the invention, the driving rod is an air cylinder or a hydraulic cylinder.
As a preferable embodiment of the present invention, the thickness of the elastic layer is 5mm.
Compared with the prior art, the invention has the beneficial effects that: the automobile skylight riveting device is simple in structure and reasonable in design, when the automobile skylight riveting device is used, the upper riveting head and the lower riveting head are quickly positioned through the driving rod, the driving motor controls the riveting of the upper riveting head, the noise is low, the elastic layer can effectively protect the surface quality of the automobile skylight, and the riveting quality is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a control block diagram of a driving motor according to the present invention.
FIG. 3 is a voltage stabilizing circuit diagram of the control chip of the present invention.
Fig. 4 is a driving circuit diagram of the control chip of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a sunroof does not have rivet riveter, includes fixed master arm 1, fixed master arm 1 one side has flange 12 even be provided with a plurality of connecting hole 120 on flange 12 circumferencial direction, be provided with driving motor 10 on the fixed master arm 1, driving motor 10 is connected with drive screw 9 one end, drive screw 9 is connected with sliding sleeve 8, sliding sleeve 8 is connected with connecting block 2, connecting block 2 is connected with pressure sensor 3, pressure sensor 3 is connected with last rivet joint 4, fixed master arm 1 one side is provided with actuating lever 7, actuating lever 7 is connected with lower swing arm 6, lower swing arm 6 tip is provided with lower rivet joint 5, be provided with elastic layer 11 on the lower rivet joint 5 terminal surface.
The driving motor 10 is connected with the driving screw 9 through a coupling.
The pressure sensor 3 is detachably connected with the upper rivet joint 4.
The driving rod 7 is an air cylinder or a hydraulic cylinder, and can effectively control the quick positioning of the lower riveting head 5.
The thickness of the elastic layer 11 is 5mm, so that the surface of the automobile skylight can be effectively protected.
The driving motor 10 is connected with a control chip, the control chip is connected with a voltage stabilizing circuit, a PWM circuit and a driving circuit, the driving circuit is connected with the driving motor, and the output end of the driving motor is connected with the input end of the control chip through a tachogenerator, a filter circuit and an A/D converter in sequence;
the voltage stabilizing circuit comprises a voltage stabilizing chip, wherein a power VCC is connected with a pull-up resistor and then connected with a pin 1 of the voltage stabilizing chip, a pin 1 of the voltage stabilizing chip is connected with a filter capacitor and then grounded, a pin 2 of the voltage stabilizing chip is connected with a filter capacitor and then grounded, a pin 4 of the voltage stabilizing chip is connected with a resistor and then connected with a pin 5 of the voltage stabilizing chip, a pin 5 of the voltage stabilizing chip is connected with a resistor and then grounded, a pin 6 of the voltage stabilizing chip is grounded and then connected with a pin 7 of the voltage stabilizing chip through a capacitor and then connected with a filter capacitor and then connected with a pin VOUT, a pin 7 of the voltage stabilizing chip is connected with a resistor and then connected with a pull-down resistor and then grounded, an outgoing terminal of the resistor is connected with a pin 8 of the voltage stabilizing chip again, a drain electrode of the MOS tube is connected with an anode of the voltage stabilizing tube, a cathode of the voltage stabilizing tube is connected with a capacitor and then grounded, and then connected with a voltage VOUT, a drain electrode of the MOS tube is connected with a power VCC again, a pin 9 of the voltage stabilizing chip is connected with a filter capacitor and then grounded, and a pin 10 of the voltage stabilizing chip is connected with a power VCC;
the driving circuit comprises an inverter, a first driving chip and a second driving chip, wherein a 12 pin of the first driving chip and a 10 pin of the second driving chip are connected with the PWM circuit together through the inverter, a 10 pin of the first driving chip is connected with a 12 pin of the second driving chip and is connected with the output end of the PWM circuit, a 7 pin of the first driving chip is connected with the grid electrode of a first switching tube through a first resistor, the drain electrode of the first switching tube is connected with the positive pole VCC of a power supply, the source electrode of the first switching tube is connected with a 6 pin of the first driving chip through a first capacitor, the source electrode of the first switching tube is connected with one end of a driving motor, a second diode is connected between the source electrode and the drain electrode of the first switching tube in parallel, the other end of the driving motor is connected with the source electrode of a third switching tube, the drain electrode of the third switching tube is connected with the positive pole VCC of the power supply, a fifth diode is connected between the source electrode and the drain electrode of the third switching tube in parallel, and the grid electrode of the third switching tube is connected with the other end of the driving motor; the source electrode of the first switching tube is also connected with the drain electrode of the second switching tube, the source electrode of the second switching tube is connected with the source electrode of the fourth switching tube, the drain electrode of the fourth switching tube is connected with the source electrode of the third switching tube, a sixth diode is connected in parallel between the source electrode and the drain electrode of the fourth switching tube, and the source electrode of the fourth switching tube is also grounded through a fifth resistor;
the 6 pins of the first driving chip are connected with the power supply anode VCC through a first diode, the 5 pins of the first driving chip are connected with the source electrode of the first switching tube, the 3 pins of the first driving chip are connected with the power supply anode VCC, the 2 pins of the first driving chip are connected with the power supply anode VCC through a second capacitor, and the 2 pins of the first driving chip are also grounded; the 7 pin of the second driving chip is connected with the grid electrode of the third switching tube through a third resistor, the 6 pin of the second driving chip is connected with the positive electrode VCC of the power supply through a fourth diode, the 6 pin of the second driving chip is also connected with the 5 pin of the second driving chip through a third capacitor, the 5 pin of the second driving chip is connected with the source electrode of the third switching tube, the 3 pin of the second driving chip is connected with the positive electrode VCC of the power supply, the 3 pin of the second driving chip is also connected with the 2 pin of the second driving chip through a fourth capacitor, and the 1 pin of the second driving chip is connected with the grid electrode of the fourth switching tube through a fourth resistor;
the 10 pins of the first driving chip are connected with the 12 pins of the second driving chip, and the 12 pins of the first driving chip are connected with the 10 pins of the second driving chip, so that the output signals of the two driving chips are opposite; when the 10 pins of the first driving chip and the second driving chip are in a high level, and when the 1 pin of the first driving chip is in a low level and the 7 pin of the first driving chip is in a high level, the second switch Guan Jiezhi is used, the voltage on the first capacitor is applied to the gate of the first switching tube through the first driving chip, so that the first switching tube is conducted, the fourth switching tube is conducted similarly, the power supply VCC forms a loop through the first switching tube, the driving motor and the fourth switching tube, and at the moment, the driving motor rotates positively;
when the 10 pins of the first driving chip and the second driving chip are at low level, the 12 pins are at high level, the 1 pin of the first driving chip is at high level, and the 7 pin is at low level, the second switching tube is turned on, the first switching tube is turned off, at the moment, the drain electrode of the second switching tube is close to zero level, the power supply VCC charges the first capacitor through the first diode to prepare for the conduction of the first switching tube, the power supply VCC charges the third capacitor through the fourth diode to prepare for the conduction of the fourth switching tube, the power supply VCC forms a loop through the third switching tube, the driving motor and the second switching tube, and the driving motor reverses.
When the automobile skylight riveting device is used, the upper riveting head 4 and the lower riveting head 5 are rapidly positioned through the driving rod 7, the driving motor 10 controls the riveting of the upper riveting head, the noise is low, the elastic layer 11 can effectively protect the surface quality of the automobile skylight, and the riveting quality is effectively improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a sunroof does not have rivet riveter, includes fixed main arm (1), fixed main arm (1) one side has flange (12) even, be provided with a plurality of connecting hole (120), its characterized in that on flange (12) circumferencial direction: the novel hydraulic lifting device is characterized in that a driving motor (10) is arranged on the fixed main arm (1), the driving motor (10) is connected with one end of a driving screw (9), the driving screw (9) is connected with a sliding sleeve (8), the sliding sleeve (8) is connected with a connecting block (2), the connecting block (2) is connected with a pressure sensor (3), the pressure sensor (3) is connected with an upper riveting head (4), a driving rod (7) is arranged on one side of the fixed main arm (1), the driving rod (7) is connected with a lower swinging arm (6), a lower riveting head (5) is arranged at the end part of the lower swinging arm (6), and an elastic layer (11) is arranged on the end surface of the lower riveting head (5); the thickness of the elastic layer (11) is 5mm; the driving motor is connected with the control chip, the control chip is connected with the voltage stabilizing circuit, the PWM circuit and the driving circuit, the driving circuit is connected with the driving motor, and the output end of the driving motor is connected with the input end of the control chip through the tachogenerator, the filter circuit and the A/D converter in sequence;
the voltage stabilizing circuit comprises a voltage stabilizing chip (U01), a power VCC is connected with a pull-up resistor (R01) and then connected with a pin 1 of the voltage stabilizing chip (U01), the pin 1 of the voltage stabilizing chip (U01) is connected with a filter capacitor (C01) and then grounded, the pin 2 of the voltage stabilizing chip (U01) is connected with a ground, the pin 4 is connected with a capacitor (C03) and then connected with a resistor (R02), then connected with a pin 5 of the voltage stabilizing chip (U01), the pin 5 of the voltage stabilizing chip (U01) is connected with a VOUT (R06) and then connected with a ground, the pin 6 of the voltage stabilizing chip (U01) is connected with a ground, and simultaneously connected with a pin 7 of the voltage stabilizing chip (U01) through a capacitor (C05) and then connected with a filter capacitor (C06) and then grounded, and simultaneously the pin 7 of the voltage stabilizing chip (U01) is connected with a pin 7 of the resistor (R04) and then connected with a pull-down resistor (R05) and then grounded, and the pin end MOS tube (Q01) is connected with a pin 8 of the voltage stabilizing chip (U01) and then connected with a drain electrode (C01) and then grounded, and the drain electrode of the MOS tube (D01) is connected with a drain electrode (C01) and then grounded, and the drain electrode of the MOS tube (L01) is connected with a voltage stabilizing tube (L01) and the voltage stabilizing capacitor and then grounded and the drain electrode (L01) and the drain electrode is grounded and the voltage stabilizing tube and is grounded; the driving circuit comprises an inverter (IC 1), a first driving chip (IC 2) and a second driving chip (IC 3), wherein a 12 pin of the first driving chip (IC 2) and a 10 pin of the second driving chip (IC 3) are connected with a PWM circuit together through the inverter (IC 1), a 10 pin of the first driving chip (IC 2) is connected with a 12 pin of the second driving chip (IC 3) and is connected with an output end of the PWM circuit, a 7 pin of the first driving chip (IC 2) is connected with a grid electrode of a first switching tube (Q1) through a first resistor (R1), a drain electrode of the first switching tube (Q1) is connected with a positive pole VCC of a power supply, a source electrode of the first switching tube (Q1) is connected with a 6 pin of the first driving chip (IC 2) through a first capacitor (C1), a source electrode of the first switching tube (Q1) is connected with one end of a driving motor, a second diode (D2) is connected between a source electrode and a drain electrode of the first switching tube (Q1) in parallel, the other end of the driving motor is connected with a grid electrode of a third switching tube (Q3) through a first resistor (R1), and a drain electrode of the third switching tube (Q3) is connected with a positive pole VCC of the third switching tube (Q3) of the third switching tube in parallel; the source electrode of the first switching tube (Q1) is also connected with the drain electrode of the second switching tube (Q2), the source electrode of the second switching tube (Q2) is connected with the source electrode of the fourth switching tube (Q4), the drain electrode of the fourth switching tube (Q4) is connected with the source electrode of the third switching tube (Q3), a sixth diode (D6) is connected in parallel between the source electrode and the drain electrode of the fourth switching tube (Q4), and the source electrode of the fourth switching tube (Q4) is grounded through a fifth resistor (R5); the 6 pin of the first driving chip (IC 2) is connected with the power supply positive pole VCC through a first diode (D1), the 5 pin of the first driving chip (IC 2) is connected with the source electrode of the first switching tube (Q1), the 3 pin of the first driving chip (IC 2) is connected with the power supply positive pole VCC, the 2 pin of the first driving chip (IC 2) is connected with the power supply positive pole VCC through a second capacitor (C2), and the 2 pin of the first driving chip (IC 2) is also grounded; the 7 pin of the second driving chip (IC 3) is connected with the grid electrode of the third switching tube (Q3) through a third resistor (R3), the 6 pin of the second driving chip (IC 3) is connected with the power supply positive pole VCC through a fourth diode (D4), the 6 pin of the second driving chip (IC 3) is also connected with the 5 pin of the second driving chip (IC 3) through a third capacitor (C3), the 5 pin of the second driving chip (IC 3) is connected with the source electrode of the third switching tube (Q3), the 3 pin of the second driving chip (IC 3) is connected with the power supply positive pole VCC, the 3 pin of the second driving chip (IC 3) is also connected with the 2 pin of the second driving chip (IC 3) through a fourth capacitor (C4), and the 1 pin of the second driving chip (IC 3) is connected with the grid electrode of the fourth switching tube (Q4) through a fourth resistor (R4);
the 10 pin of the first driving chip (IC 2) is connected with the 12 pin of the second driving chip (IC 3), and the 12 pin of the first driving chip (IC 2) is connected with the 10 pin of the second driving chip (IC 3), so that the output signals of the two driving chips are opposite; when the 10 pins of the first driving chip (IC 2) and the second driving chip (IC 3) are in a high level, and when the 1 pin of the first driving chip (IC 2) is in a low level and the 7 pin is in a high level, the second switching tube (Q2) is cut off, the voltage on the first capacitor C1 is applied to the grid electrode of the first switching tube (Q1) through the first driving chip (IC 2), so that the first switching tube (Q1) is conducted, the fourth switching tube (Q4) is conducted similarly, the power supply VCC forms a loop through the first switching tube (Q1), the driving motor and the fourth switching tube (Q4), and at the moment, the driving motor rotates positively; when the 10 pin of the first driving chip (IC 2) and the 12 pin of the second driving chip (IC 3) are in a low level, the 1 pin of the first driving chip (IC 2) is in a high level, and the 7 pin of the first driving chip is in a low level, the second switching tube (Q2) is conducted, the first switching tube (Q1) is cut off, at the moment, the drain electrode of the second switching tube (Q2) is close to a zero level, the power supply VCC charges the first capacitor (C1) through the first diode (D1) to prepare for the conduction of the first switching tube (Q1), the power supply VCC charges the third capacitor (C3) through the fourth diode (D4) to prepare for the conduction of the fourth switching tube (Q4), the power supply VCC forms a loop through the third switching tube (Q3), the driving motor and the second switching tube (Q2), and the driving motor is reversed.
2. The sunroof rivetless riveter of claim 1, wherein: the driving motor (10) is connected with the driving screw (9) through a coupling.
3. The sunroof rivetless riveter of claim 1, wherein: the pressure sensor (3) is detachably connected with the upper rivet joint (4).
4. The sunroof rivetless riveter of claim 1, wherein: the driving rod (7) is an air cylinder or a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263302.2A CN109261817B (en) | 2018-10-28 | 2018-10-28 | Automobile skylight rivet-free riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263302.2A CN109261817B (en) | 2018-10-28 | 2018-10-28 | Automobile skylight rivet-free riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109261817A CN109261817A (en) | 2019-01-25 |
| CN109261817B true CN109261817B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811263302.2A Active CN109261817B (en) | 2018-10-28 | 2018-10-28 | Automobile skylight rivet-free riveting machine |
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| CN202655494U (en) * | 2012-05-25 | 2013-01-09 | 徐位核 | Riveting device and riveting machine |
| CN104209441A (en) * | 2014-08-19 | 2014-12-17 | 安徽省地坤汽车天窗科技有限公司 | Riveting mechanism of automobile skylight |
| CN204035452U (en) * | 2014-06-26 | 2014-12-24 | 宁波裕民机械工业有限公司 | A kind of efficient automobile skylight guide rail riveting machine |
| CN104249119A (en) * | 2014-06-26 | 2014-12-31 | 宁波裕民机械工业有限公司 | Continuous two-point riveting jig for aluminum automobile skylight guide rail and riveting method of continuous two-point riveting jig |
| CN108160836A (en) * | 2018-03-01 | 2018-06-15 | 河南九萬里智能科技有限公司 | A kind of new-energy automobile car door riveting set |
| WO2018121727A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市优必选科技有限公司 | Drive control circuit and robot |
| CN207900037U (en) * | 2018-02-12 | 2018-09-25 | 苏州施米特机械有限公司 | Vehicle dormer window robot is without rivet interlacement hand vice |
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2018
- 2018-10-28 CN CN201811263302.2A patent/CN109261817B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202655494U (en) * | 2012-05-25 | 2013-01-09 | 徐位核 | Riveting device and riveting machine |
| CN204035452U (en) * | 2014-06-26 | 2014-12-24 | 宁波裕民机械工业有限公司 | A kind of efficient automobile skylight guide rail riveting machine |
| CN104249119A (en) * | 2014-06-26 | 2014-12-31 | 宁波裕民机械工业有限公司 | Continuous two-point riveting jig for aluminum automobile skylight guide rail and riveting method of continuous two-point riveting jig |
| CN104209441A (en) * | 2014-08-19 | 2014-12-17 | 安徽省地坤汽车天窗科技有限公司 | Riveting mechanism of automobile skylight |
| WO2018121727A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市优必选科技有限公司 | Drive control circuit and robot |
| CN207900037U (en) * | 2018-02-12 | 2018-09-25 | 苏州施米特机械有限公司 | Vehicle dormer window robot is without rivet interlacement hand vice |
| CN108160836A (en) * | 2018-03-01 | 2018-06-15 | 河南九萬里智能科技有限公司 | A kind of new-energy automobile car door riveting set |
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| CN109261817A (en) | 2019-01-25 |
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