CN210878171U - Double-station robot welding negative pressure dust removal device for automobile parts - Google Patents
Double-station robot welding negative pressure dust removal device for automobile parts Download PDFInfo
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- CN210878171U CN210878171U CN201921201686.5U CN201921201686U CN210878171U CN 210878171 U CN210878171 U CN 210878171U CN 201921201686 U CN201921201686 U CN 201921201686U CN 210878171 U CN210878171 U CN 210878171U
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- dust removal
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- air outlet
- negative pressure
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a double-station robot welding negative pressure dust removal device for automobile parts, which is arranged in a working box, wherein a heating assembly is arranged in the working box, the heating assembly is connected with a heating gun, and a welding core is fixed in the heating gun; the dust removing device comprises: a dust removal mechanism and an auxiliary mechanism; the dust removal mechanism includes: the air suction pump is fixed in the working box, the accommodating chamber is communicated with the air suction pump through a pipeline, and the air suction pipe is communicated with the accommodating chamber; the assist mechanism includes: the air outlet pump is fixed in the working box, and the heat insulation cover is fixed on the end face of the working box; the air suction pipe, the air outlet pipe and the heating gun are all positioned in the heat insulation cover; the end face of the welding core is positioned outside the heat shield, and the air outlet of the air outlet pipe is positioned on the right side of the air inlet of the air suction pipe.
Description
Technical Field
The utility model relates to the technical field of vehicles, specifically a car parts duplex position robot welding negative pressure dust collector.
Background
The automobile has more parts, when the parts are welded, the efficiency of a single station is too low, and the single-station welding processing is gradually replaced by the multiple stations at present. To realize the multi-station welding, a mechanical arm and a robot are needed, and compared with the original electric spark welding, the robot has higher welding precision. However, the robot at such multiple stations has high welding frequency and very difficult dust removal, and if the robot does not remove dust in time, the residual welding scraps can affect processing, and the robot cannot distinguish the welding scraps, so that the probability of welding waste parts is increased. In the prior art, manual monitoring is generally needed, but multiple stations cannot be considered frequently, so that the efficiency is reduced.
To this kind of condition, the utility model provides a dust collector who uses when being applicable to duplex position robot welding.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just not enough to prior art exists provides an automobile parts duplex position robot welding negative pressure dust collector.
In order to solve the above problems, the utility model adopts the following technical proposal:
a negative pressure dust removal device for double-station robot welding of automobile parts is arranged in a working box, a heating assembly is mounted in the working box and connected with a heating gun, and a welding core is fixed inside the heating gun; the dust removing device comprises: a dust removal mechanism and an auxiliary mechanism; the dust removal mechanism includes: the air suction pump is fixed in the working box, the accommodating chamber is communicated with the air suction pump through a pipeline, and the air suction pipe is communicated with the accommodating chamber; the assist mechanism includes: the air outlet pump is fixed in the working box, and the heat insulation cover is fixed on the end face of the working box; the air suction pipe, the air outlet pipe and the heating gun are all positioned in the heat insulation cover; the end face of the welding core is positioned outside the heat shield, and the air outlet of the air outlet pipe is positioned on the right side of the air inlet of the air suction pipe.
As an improvement of the technical scheme, the bottom of the accommodating chamber is hinged with a turning plate, a hinge column is arranged between the turning plate and the side wall of the accommodating chamber, and the hinge column is positioned at one side close to the air suction pump; the bottom of the working box is provided with a discharge port which is positioned under the turning plate, and the length of the turning plate is smaller than that of the discharge port.
As an improvement of the above technical solution, the air intake duct includes: the heat insulation cover comprises a first section communicated with the accommodating chamber, a second section communicated with the first section and a third section communicated with the second section, wherein the third section is positioned in the heat insulation cover; the diameter of the third section is smaller than that of the second section, and the diameter of the second section is smaller than that of the first section.
As an improvement of the technical scheme, the diameter of the air outlet pipe is larger than that of the third section.
As an improvement of the above technical solution, the assist mechanism further includes: the clamping jaw is positioned on the outer side of the heat shield, one end of the clamping jaw is connected with the outer wall of the heat shield, and the other end of the clamping jaw is provided with a rotating ball; the rotating ball is rotatably connected in the working box.
As an improvement of the technical scheme, the working box is arranged on a double-station robot, the double-station robot is fixed on a rotary table, and the rotary table is rotatably connected in the machine base; a first groove is formed in the base, and a sliding groove is formed in the groove surface of the first groove; the outer side surface of the rotary table is provided with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode.
As an improvement of the technical scheme, a second groove is formed in the outer side face of the rotary table, a spring is fixed at the bottom of the second groove, and the other end of the spring is connected with a clamping block.
As an improvement of the technical scheme, a filter screen is fixed at a communication port of the accommodating chamber and the air suction pump.
Compared with the prior art, the utility model discloses an implement the effect as follows:
the utility model discloses a set up and separate heat exchanger and come formation heat exchange negative pressure environment, through setting up outlet duct guide piece and air current direction of motion, inhale the piece through setting up the breathing pipe, hold the room and turn over the board and hold or discharge the piece through setting up, through setting up the fixed heat exchanger that separates of jack catch. This device is through the negative pressure air current circulation that enlarges core wire department, and the guide piece gets into in the breathing pipe, realizes negative pressure and removes dust. The device can realize uninterrupted real-time dust removal along with welding seam welding, has stronger maneuverability, can effectively improve the processing environment of the welding seam, reduces the influence of chips along with the welding seam processing, and is suitable for multi-station robot processing and welding equipment.
Drawings
Fig. 1 is a structural diagram of the double-station robot of the present invention;
fig. 2 is a front view of the double-station robot of the present invention;
fig. 3 is a top view of the double-station robot of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust removing device of the present invention;
fig. 5 is an end view of the dust removing device of the present invention;
fig. 6 is a partial view a of fig. 2.
In the figure: 1-base, 11-recess, 111-runner, 112-ball, 12-turret, 121-first slider, 122-second recess, 1221-spring, 1222-block, 2-mechanical arm mechanism, 21-first arm, 211-first shaft, 22-second arm, 221-connecting piece, 222-second shaft, 23-third arm, 231-connecting piece, 232-flexible arm, 24-work box, 241-discharge port, 242-first air inlet, 243-second air inlet, 244-third recess, 3-dust removing mechanism, 31-suction pump, 32-containing chamber, 321-flap, 322-hinge column, 323-filter screen, 33-suction pipe, 331-first section, 332-second section, 333-third section, 4-auxiliary mechanism, 41-air outlet pump, 411-air outlet pipe, 42-heat insulating cover, 421-heat exchanging chamber, 43-claw, 431-rotating ball, 5-heating component, 51-heating gun, 52-core wire.
Detailed Description
The present invention will be described with reference to specific embodiments.
Fig. 4 is the internal structure schematic diagram of dust collector, fig. 5 is the utility model discloses dust collector's end view, as shown in fig. 4 and fig. 5, dust collector sets up in work box 24, install heating element 5 in the work box 24, heating element 5 is connected with heating gun 51, heating gun 51 is inside to be fixed with core wire 52.
The dust removing device comprises: dust removal mechanism 3, complementary unit 4. The dust removing mechanism 3 includes: a suction pump 31 fixed inside the work box 24, a housing chamber 32 communicating with the suction pump 31 through a pipe, and a suction pipe 33 communicating with the housing chamber 32. The assist mechanism 4 includes: the air outlet pump 41 is fixed in the work box 24, and the heat insulation cover 42 is fixed on the end face of the work box 24, and an air outlet pipe 411 is communicated with an air outlet of the air outlet pump 41.
The air suction pipe 33, the air outlet pipe 411 and the heating gun 51 are all positioned in the heat shield 42. The end face of the core wire 52 is located outside the heat shield 42, the end faces of the air suction pipe 33 and the air outlet pipe 411 are located inside the heat shield 42, and the air outlet of the air outlet pipe 411 is located on the right side of the air inlet of the air suction pipe 33.
When the core wire 52 is melted and welded, a large amount of heat is emitted around the core wire 52, which causes the temperature around the core wire 52 to rise, and compared with the position away from the core wire 52, a negative pressure is formed, air away from the core wire 52 moves towards the core wire 52, and air at the core wire 52 moves towards a high position, so that a small air flow circulation is formed. In prior processes, the gas flow circulation would cool the surrounding core wire 52 very quickly, and the welding time itself would be short, making this negative pressure gas flow circulation unusable. The device utilizes the circulation of negative pressure airflow caused by the temperature difference between the pre-welding and the welding to enlarge the influence, and sets a dust removal mechanism 3 and an auxiliary mechanism 4 to realize negative pressure dust removal around the welding seam. The specific principle is as follows:
the heat gun 51, the air outlet pipe 411 and the air suction pipe 33 are surrounded by the heat insulating cover 42, so that a heat exchange chamber 421 is formed inside the heat insulating cover 42. The heat is retained by the structure, and the circulating space of the airflow circulation is reduced so as to enlarge the negative pressure influence. And the influence of two pumps for air suction and air outlet is assisted, so that the air flow circulation rate is increased. The air outlet pump 41 is used for exhausting air through the air outlet pipe 411, blowing up the adhesion debris at the welding seam and the debris on the table top, and sucking the debris into the accommodating chamber 32 from the air suction pipe 31 for temporary storage after the air suction pump 31 is used for air inlet. Set up the cooperation negative pressure like this, can be along with the processing of welding seam constantly around clearance mesa and the welding seam, avoided the piece to influence the welding seam quality effectively.
The length of the air outlet pipe 411 in the heat shield 42 is longer than that of the air suction pipe 33 in the heat shield 42, so that the air outlet pipe is beneficial to contacting the periphery of a welding seam firstly and then sucking air to suck debris, the air circulation is beneficial, and the requirement on the output power of the air suction pump 31 can be reduced. The weld points of the core wire 52 are located outside the heat shield 42 to avoid the end face of the heat shield 42 from touching the table and work area and affecting the weld.
The bottom of the accommodating chamber 32 is hinged with a turning plate 321, a hinge column 322 is arranged between the turning plate 321 and the side wall of the accommodating chamber 32, and the hinge column 322 is positioned at one side close to the getter pump 31. The bottom of the working box 24 is provided with a discharge port 241, the discharge port 241 is positioned under the turning plate 321, and the length of the turning plate 321 is smaller than that of the discharge port 241. The turning plate 321 with the length smaller than that of the discharge port 241 is arranged, so that the turning plate 321 cannot collide with the side wall of the discharge port 241 when turning. The waste chips coming from the suction pipe 33 are stored in the containing chamber 32, and when the waste chips need to be discharged, the turning plate 24 is turned over, so that the containing chamber 32 is communicated with the discharge port 241, and the waste chips are located at a position close to the turning plate 24 due to the suction effect, so that the waste chips in the containing chamber 32 can be basically discharged.
The air suction pipe 33 includes: a first section 331 communicating with the accommodating chamber 32, a second section 332 communicating with the first section 331, and a third section 333 communicating with the second section 332, wherein the third section 333 is positioned inside the heat shield 42. The third section 333 has a diameter smaller than that of the second section 332, and the second section 332 has a diameter smaller than that of the first section 331. The smaller diameter of the debris entering from the third section 333 provides more negative pressure and increases the rate of passage of the debris to avoid the debris not being sucked in after the weld is completed, and the subsequent gradual increase in diameter is based on the debris having entered the work box 24 to avoid the debris becoming clogged due to the lengthy length of the suction tube 33, thus providing a larger diameter at the rear end. The diameter of the second section 332 is located between the first section 331 and the third section 333 and serves as a diameter transition to mitigate the impact of debris with the suction duct 33.
Fig. 5 is an end view of the dust removing apparatus of the present invention, and as shown in fig. 5, the diameter of the air outlet pipe 411 is larger than that of the third section 333. This arrangement causes the exit gas to have a lower velocity than the inlet gas to promote movement of the gas stream towards the third section 333 and allows the exit gas to take care of a larger surface for guiding debris.
The assist mechanism 4 further includes: and the clamping jaw 43 is positioned on the outer side of the heat shield 42, one end of the clamping jaw 43 is connected with the outer wall of the heat shield 42, and the other end is provided with a rotating ball 431. The rotating ball 431 is rotatably connected in the work box 24. The position of the heat shield 42 is further stabilized by the claws 43. The rotating ball can rotate freely, but a third groove 244 is formed in the working box 24, the rotating ball 431 is located in the third groove 244, the moving of the claw 43 can collide with the side wall of the third groove 244, and the limitation on the claw 43 is achieved. When the heat shield 42 is to be removed for servicing the equipment, the heat shield 42 is removed by pulling the latch 43 and the rotating ball 431 is slightly rotated in the third recess 244.
Fig. 1 is the structure diagram of duplex position robot, fig. 2 is the utility model discloses duplex position robot's main view, fig. 3 is the utility model discloses duplex position robot's top view, as shown in fig. 1-3, work box 24 sets up on duplex position robot, duplex position robot fixes on revolving stage 12, revolving stage 12 rotates to be connected in frame 1. A first groove 11 is formed in the machine base 1, and a sliding groove 111 is formed in the groove surface of the first groove 11. A sliding block 121 is arranged on the outer side surface of the rotary table 12, and the sliding block 121 is connected with the sliding groove 111 in a sliding manner. The machining stations are controlled by the rotation of the rotary table 12 in the machine base 1, and the multi-station machining is realized.
Fig. 6 is a partial view a of fig. 2, as shown in fig. 6, a second groove 122 is provided on an outer side surface of the turntable 12, a spring 1221 is fixed on a groove bottom of the second groove 122, and a latch 1222 is connected to the other end of the spring 1221. Be equipped with two circular arc grooves on the groove face of first recess 11 for fixture block 1222 can combine with the circular arc groove, compress tightly through spring force of spring 1221, push up fixture block 1222 in the circular arc groove, when revolving stage 12 rotated, fixture block 1222 breaks away from, is impressed inside second recess 122 once more. The arrangement helps the rotary table 12 to be clamped, and the processing is convenient.
A filter screen 323 is fixed to a communication port between the accommodating chamber 32 and the suction pump 31. A screen 323 is provided to prevent debris from being drawn into the pump and all of it remains inside the chamber 32.
In addition, the structures of the manipulator and the mechanical arm are all the prior art, and the embodiment is marked in the attached drawings, and is not described herein again.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A negative pressure dust removal device for double-station robot welding of automobile parts is arranged in a working box (24), a heating assembly (5) is installed in the working box (24), the heating assembly (5) is connected with a heating gun (51), and a welding core (52) is fixed inside the heating gun (51); it is characterized by comprising: a dust removal mechanism (3) and an auxiliary mechanism (4);
the dust removal mechanism (3) includes: the air suction pump (31) is fixed in the work box (24), the containing chamber (32) is communicated with the air suction pump (31) through a pipeline, and the air suction pipe (33) is communicated with the containing chamber (32); the auxiliary mechanism (4) comprises: the air outlet pump (41) is fixed in the working box (24), the heat insulation cover (42) is fixed on the end face of the working box (24), and an air outlet pipe (411) is communicated with an air outlet of the air outlet pump (41);
the air suction pipe (33), the air outlet pipe (411) and the heating gun (51) are all positioned in the heat insulation cover (42); the end face of the welding core (52) is positioned outside the heat shield (42), and the air outlet of the air outlet pipe (411) is positioned on the right side of the air inlet of the air suction pipe (33).
2. The double-station robot welding negative pressure dust removal device for the automobile parts, according to claim 1, is characterized in that a turning plate (321) is hinged to the bottom of the accommodating chamber (32), a hinge column (322) is arranged between the turning plate (321) and the side wall of the accommodating chamber (32), and the hinge column (322) is located on one side close to the suction pump (31); the bottom of the working box (24) is provided with a discharge hole (241), the discharge hole (241) is positioned under the turning plate (321), and the length of the turning plate (321) is smaller than that of the discharge hole (241).
3. The double-station robot welding negative pressure dust removal device for the automobile parts as claimed in claim 1, wherein the air suction pipe (33) comprises: a first section (331) communicated with the accommodating chamber (32), a second section (332) communicated with the first section (331), and a third section (333) communicated with the second section (332), wherein the third section (333) is positioned inside the heat shield (42); the third section (333) has a diameter smaller than that of the second section (332), and the second section (332) has a diameter smaller than that of the first section (331).
4. The double-station robot welding negative pressure dust removal device for the automobile parts as claimed in claim 3, wherein the diameter of the air outlet pipe (411) is larger than that of the third section (333).
5. The double-station robot welding negative pressure dust removal device for the automobile parts as claimed in claim 1, wherein the auxiliary mechanism (4) further comprises: the clamping jaw (43) is positioned on the outer side of the heat insulation cover (42), one end of the clamping jaw (43) is connected with the outer wall of the heat insulation cover (42), and the other end of the clamping jaw (43) is provided with a rotating ball (431); the rotating ball (431) is rotatably connected in the working box (24).
6. The negative-pressure dust removal device for the double-station robot welding of the automobile parts is characterized in that the working box (24) is arranged on a double-station robot, the double-station robot is fixed on a rotary table (12), and the rotary table (12) is rotatably connected into the base (1); a first groove (11) is formed in the base (1), and a sliding groove (111) is formed in the groove surface of the first groove (11); and a sliding block (121) is arranged on the outer side surface of the rotary table (12), and the sliding block (121) is in sliding connection with the sliding groove (111).
7. The automobile part double-station robot welding negative pressure dust removal device according to claim 6, wherein a second groove (122) is formed in the outer side face of the rotary table (12), a spring (1221) is fixed to the bottom of the second groove (122), and a clamping block (1222) is connected to the other end of the spring (1221).
8. The double-station robot welding negative pressure dust removal device for the automobile parts as claimed in claim 1, wherein a filter screen (323) is fixed at a communication port of the accommodating chamber (32) and the suction pump (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201686.5U CN210878171U (en) | 2019-07-26 | 2019-07-26 | Double-station robot welding negative pressure dust removal device for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201686.5U CN210878171U (en) | 2019-07-26 | 2019-07-26 | Double-station robot welding negative pressure dust removal device for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210878171U true CN210878171U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201686.5U Withdrawn - After Issue CN210878171U (en) | 2019-07-26 | 2019-07-26 | Double-station robot welding negative pressure dust removal device for automobile parts |
Country Status (1)
| Country | Link |
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| CN (1) | CN210878171U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280937A (en) * | 2019-07-26 | 2019-09-27 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile component double-station robot welding negative pressure dust removing device |
| CN113182654A (en) * | 2021-04-30 | 2021-07-30 | 贵阳欧腾机械有限公司 | Machining welding device |
| CN118123402A (en) * | 2024-05-07 | 2024-06-04 | 张家港金泰锋精密五金制造有限公司 | Can overturn welding station |
| CN110280937B (en) * | 2019-07-26 | 2024-11-15 | 安徽安凯华夏汽车配件（合肥）有限公司 | Automobile part double-station robot welding negative pressure dust removal device |
-
2019
- 2019-07-26 CN CN201921201686.5U patent/CN210878171U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280937A (en) * | 2019-07-26 | 2019-09-27 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile component double-station robot welding negative pressure dust removing device |
| CN110280937B (en) * | 2019-07-26 | 2024-11-15 | 安徽安凯华夏汽车配件（合肥）有限公司 | Automobile part double-station robot welding negative pressure dust removal device |
| CN113182654A (en) * | 2021-04-30 | 2021-07-30 | 贵阳欧腾机械有限公司 | Machining welding device |
| CN118123402A (en) * | 2024-05-07 | 2024-06-04 | 张家港金泰锋精密五金制造有限公司 | Can overturn welding station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20241115 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20241115 |