CN215620060U - Inhale cotton three-dimensional forming ultrasonic welding device of sound - Google Patents
Inhale cotton three-dimensional forming ultrasonic welding device of sound Download PDFInfo
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- CN215620060U CN215620060U CN202121930666.9U CN202121930666U CN215620060U CN 215620060 U CN215620060 U CN 215620060U CN 202121930666 U CN202121930666 U CN 202121930666U CN 215620060 U CN215620060 U CN 215620060U
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Abstract
The utility model discloses a sound-absorbing cotton three-dimensional forming ultrasonic welding device; the control panel is arranged on the surface of one side of the case; the guide rods are symmetrically connected to two sides of the case in a penetrating manner and used for guiding the lifting movement of the case; the workbench is arranged at the bottom end of the guide rod; the method comprises the following steps: the ultrasonic generators are arranged below the case and are distributed in parallel at equal intervals; and the welding tool seat is arranged above the workbench. According to the sound-absorbing cotton three-dimensional forming ultrasonic welding device and the welding method, the welding tool seat is supported in a balanced mode through the balanced support cylinder, the welding die is controlled to move upwards or descend to a specified height in a positioned mode through the cooperation of the lower induction switch and the upper induction switch, and meanwhile, when the product is laid on the flat pressing plate of the welding tool seat, the welding die at the bottom end of the ultrasonic generator moves downwards to automatically weld the product, so that the sound-absorbing cotton can be conveniently formed in a three-dimensional mode through ultrasonic welding.
Description
Technical Field
The utility model relates to the technical field of sound-absorbing cotton processing, in particular to a sound-absorbing cotton three-dimensional forming ultrasonic welding device.
Background
The sound-absorbing cotton is widely applied to various parts of automobiles as a sound-absorbing material with good performance, such as automobile door interior trimming panels, engine covers, instrument panels, roofs, inner upright post guard plates, decorative plates, trunks and the like. Inhale the cotton parcel that is used for auto parts of sound, play the effect of making an uproar that separates the temperature. With the improvement of living standard, automobiles are ubiquitous in life of people, and the good and bad sound insulation effect of the automobiles is related to the popularity of the automobiles.
The existing sound-absorbing cotton is difficult to meet the requirement of three-dimensional forming during welding, and meanwhile, the sound-absorbing cotton is difficult to achieve the effect of stable welding in the welding process. In order to improve the processing quality of sound-absorbing cotton, an ultrasonic welding process is adopted in the process of producing and processing the sound-absorbing cotton, after a planar sound-absorbing cotton product is overlapped through a boundary, the ultrasonic welding process is used for meeting the requirement of sound-absorbing cotton three-dimensional forming, and therefore, an ultrasonic welding device and a welding method for sound-absorbing cotton three-dimensional forming are provided.
Disclosure of Invention
The utility model aims to provide a sound-absorbing cotton three-dimensional forming ultrasonic welding device, which solves the problems that the sound-absorbing cotton in the background art hardly meets the requirement of three-dimensional forming during welding and the sound-absorbing cotton hardly achieves the effect of stable welding during welding.
In order to achieve the purpose, the utility model provides the following technical scheme:
an ultrasonic welding device for three-dimensional forming of sound-absorbing cotton; the method comprises the following steps:
the control panel is arranged on the surface of one side of the case;
the guide rods are symmetrically connected to two sides of the case in a penetrating manner and used for guiding the lifting movement of the case;
the workbench is arranged at the bottom end of the guide rod;
the ultrasonic generators are arranged below the case and are distributed in parallel at equal intervals;
the welding tool seat is arranged above the workbench and used for flatly laying products;
and the bottom end of the lifting cylinder is arranged in the middle of the top end of one side, close to the welding tool seat, of the workbench, the top end of the lifting cylinder is in butt joint with the surface of the bottom of the case, and the pneumatic pressure of the lifting cylinder is set to be 0.5-0.7 MP.
Preferably, the casing is provided with a sleeve for connecting with the guide rod, the sleeve and the guide rod are connected in a sleeved mode, and the casing slides directionally along the guide rod through the sleeve, so that the casing is driven to stably lift.
Preferably, the thread groove has been seted up to supersonic generator's bottom, supersonic generator's below is provided with the welding mould, the top middle part of welding mould is provided with the spliced pole, and the outside surface of spliced pole is provided with the screw thread to be threaded connection between spliced pole and the thread groove for accomplish the equipment connection between supersonic generator and the welding mould, can weld inhaling the cotton product of sound through the welding mould.
Preferably, the welding tool seat further comprises:
the flat pressing plates are arranged at the top end of the welding tool seat at equal intervals and used for positioning the positions of products to be welded, and the flat pressing plates are convenient to stably place sound-absorbing cotton products;
and the connecting grooves are symmetrically formed below the welding tool seat.
Preferably, the connecting groove is further provided with:
the butt joint seat is connected to the inside of the connecting groove;
the balance support cylinder is fixed at the bottom end of the butt joint seat and used for supporting the welding tool seat;
the buffer seat is connected the output of balanced support cylinder can support the buffering to balanced support cylinder through the buffer seat.
Preferably, the shape of butt joint seat is "T" style of calligraphy, and the size of butt joint seat is identical with the size of spread groove to the butt joint seat constitutes grafting structure through constituting between spread groove and the welding frock seat, through the butt joint between butt joint seat and the spread groove, makes things convenient for to accomplish the equipment butt joint between balanced support cylinder and the welding frock seat.
Preferably, one side that control panel was kept away from to quick-witted case is provided with the tablet, the top through connection of tablet has stop screw, and stop screw runs through the tablet and docks with the back of quick-witted case, runs through the top of tablet through stop screw, makes things convenient for the tablet to accomplish the location installation at the back of quick-witted case.
Preferably, the work table is further provided with:
the bracket is arranged at the edge of one side of the workbench close to the induction plate and is L-shaped;
the adjusting hole is formed in the middle of the support, and the mounting heights of the lower inductive switch and the upper inductive switch can be adjusted through the adjusting hole.
Preferably, the inboard lower extreme through connection of regulation hole has lower inductive switch, the inboard upper end through connection of regulation hole has last inductive switch, inductive switch and last inductive switch's the equal threaded connection in outer wall both ends have the locking knob down, and inductive switch is the same with last inductive switch's specification of size down, accomplishes the signal induction at different positions and tablet through lower inductive switch and last inductive switch to the control of external PLC realization to quick-witted case elevating position is cooperated.
Compared with the prior art, the sound-absorbing cotton three-dimensional forming ultrasonic welding device and the welding method have the advantages that the welding tool seat is supported in a balanced mode through the balanced support cylinder, the welding die is controlled to move upwards or descend to the designated height in a positioned mode through the lower inductive switch and the upper inductive switch in a matched mode, and meanwhile when the product is laid on the flat pressing plate of the welding tool seat, the welding die at the bottom end of the ultrasonic generator moves downwards to automatically weld the product, so that the sound-absorbing cotton can be conveniently formed in a three-dimensional mode through ultrasonic welding. The utility model has the beneficial effects that:
the ultrasonic welding device and the welding method have the advantages that the plane to be welded of a product is flatly laid on the flat pressing plate of the welding tool seat, the other side of the product is lapped and placed on the workbench, when the lifting cylinder drives the case to ascend and descend pneumatically, the sleeve on the inner side of the case slides directionally along the guide rod, the welding die at the bottom end of the ultrasonic generator is driven to automatically weld the product, the welded surface after welding is convenient to cool and solidify, welding strength is enhanced, and the sound-absorbing cotton meets the requirement of three-dimensional forming during welding.
The ultrasonic welding device and the welding method for the three-dimensional forming of the sound-absorbing cotton have the advantages that when the welding die is extruded to be butted and tiled with the pressing plate, the buffer seat at the bottom end of the balance supporting cylinder is butted with the workbench, so that the balance supporting cylinder can buffer, absorb shock and support the welding tool seat in a balance mode, and the welding stability of the sound-absorbing cotton product is effectively guaranteed.
The ultrasonic welding device and the welding method have the advantages that the height difference between the lower induction switch and the upper induction switch is adjusted according to the requirement of the lifting height of the case, and when the case is lifted, the lower induction switch and the upper induction switch arranged on the support are inducted with the induction plate at the appointed position, so that the external PLC obtains a signal that the case is moved up to the appointed position, and the welding die is ensured to be positioned and moved up or lowered to the appointed height.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic rear view of a cross-sectional structure of the present invention;
FIG. 3 is a schematic left side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic perspective view of a stent according to the present invention;
FIG. 5 is a rear view of the stand according to the present invention;
FIG. 6 is an enlarged view of a portion A of FIG. 3 according to the present invention.
FIG. 7 is a schematic flow chart of the present invention.
In the figure: 1. a chassis; 2. a control panel; 3. a guide bar; 4. a work table; 5. an ultrasonic generator; 6. welding a tool seat; 7. a lifting cylinder; 8. a sleeve; 9. a thread groove; 10. welding the mold; 11. connecting columns; 12. flatly laying a pressing plate; 13. connecting grooves; 14. a docking station; 15. a balance support cylinder; 16. a buffer seat; 17. an induction plate; 18. a limit screw; 19. a support; 20. an adjustment hole; 21. a lower inductive switch; 22. an upper inductive switch; 23. and locking the knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An ultrasonic welding device for three-dimensional forming of sound-absorbing cotton; the method comprises the following steps:
the device comprises a case 1, wherein a control panel 2 is arranged on the surface of one side of the case 1;
the guide rods 3 are symmetrically connected to two sides of the case 1 in a penetrating manner, and the guide rods 3 are used for guiding the lifting movement of the case 1;
the workbench 4 is arranged at the bottom end of the guide rod 3;
the ultrasonic generators 5 are arranged below the case 1, and the ultrasonic generators 5 are distributed in parallel at equal intervals;
the welding tool seat 6 is arranged above the workbench 4, and the welding tool seat 6 is used for tiling and placing products;
and the bottom end of the lifting cylinder 7 is arranged in the middle of the top end of the workbench 4 close to one side of the welding tool seat 6, the top end of the lifting cylinder 7 is in butt joint with the bottom surface of the case 1, and the lifting cylinder 7 sets the pneumatic pressure to be 0.5-0.7 MP.
The inside of the case 1 is also provided with a sleeve 8 for connecting the guide rod 3, and the sleeve 8 and the guide rod 3 are connected in a sleeved manner.
When the lifting cylinder 7 drives the case 1 to lift pneumatically, the sleeve 8 on the inner side of the case 1 slides directionally along the guide rod 3, so as to drive the welding mold 10 at the bottom end of the ultrasonic generator 5 to press on the upper surface of the flat pressing plate 12.
And butting the connecting column 11 at the top end of the welding mold 10 with the thread groove 9 at the lower end of the ultrasonic generator 5, so that the ultrasonic generator 5 and the welding mold 10 are assembled, and then the welding mold 10 at the bottom end of the ultrasonic generator 5 automatically welds the product by starting the case 1 of the ultrasonic equipment.
Welding frock seat 6 still includes: the flat-laying pressing plates 12 are arranged at the top end of the welding tool seat 6 at equal intervals, and the flat-laying pressing plates 12 are used for positioning positions of products needing to be welded; the connecting grooves 13 are symmetrically formed below the welding tool seat 6; the connecting groove 13 is also provided with: a docking seat 14 connected to the inside of the connection groove 13; the balance supporting cylinder 15 is fixed at the bottom end of the butt joint seat 14, and the balance supporting cylinder 15 is used for supporting the welding tool seat 6; a buffer seat 16 connected to the output end of the balance support cylinder 15; the shape of the butt joint seat 14 is T-shaped, the size of the butt joint seat 14 is matched with that of the connecting groove 13, and the butt joint seat 14 forms an inserting structure through the connecting groove 13 and the welding tool seat 6.
The balance support cylinder 15 is inserted and fixed through the connecting groove 13 below the butt joint seat 14 and the welding tool seat 6, when the welding mold 10 extrudes the butt joint and tiled pressing plate 12, the buffer seat 16 and the workbench 4 at the bottom end of the balance support cylinder 15 are in butt joint, so that the balance support cylinder 15 buffers, absorbs and balances and supports the welding tool seat 6, and the welding stability of a product is guaranteed.
An induction plate 17 is arranged on one side of the case 1 far away from the control panel 2, a limit screw 18 is connected to the top end of the induction plate 17 in a penetrating manner, and the limit screw 18 penetrates through the induction plate 17 and is in butt joint with the back of the case 1; the work table 4 is further provided with: the bracket 19 is arranged at the edge of one side of the workbench 4 close to the induction plate 17, and the bracket 19 is L-shaped; an adjusting hole 20 arranged in the middle of the bracket 19; the inboard lower extreme through connection of regulation hole 20 has lower inductive switch 21, and the inboard upper end through connection of regulation hole 20 has last inductive switch 22, and the equal threaded connection in outer wall both ends of lower inductive switch 21 and last inductive switch 22 has locking knob 23, and inductive switch 21 is the same with the size and specification of last inductive switch 22 down.
The induction plate 17 corresponds to the back of the case 1, a limit screw 18 penetrates through the top end of the induction plate 17 to be installed with the case 1, the support 19 is installed on one side, close to the induction plate 17, of the top of the workbench 4 in a welding mode, the lower induction switch 21 and the upper induction switch 22 are installed in the adjusting hole 20 in the support 19 through the locking knob 23, and the height difference of the lower induction switch 21 and the upper induction switch 22 is adjusted according to the lifting height requirement of the case 1.
A welding method of a sound-absorbing cotton three-dimensional forming ultrasonic welding device comprises the following steps:
s1: assembling and connecting the ultrasonic generator 5 and the welding mould 10;
s2: then setting the pneumatic pressure of the lifting cylinder 7 to be 0.5-0.7MP and setting the work delay time of the case 1 of the equipment to be 150-300 milliseconds;
s3: then, the plane of the sound-absorbing cotton product to be welded is tiled on the tiling pressing plate 12;
s4: then the lifting cylinder 7 is controlled to drive the case 1 to move downwards along the guide rod 3;
s5: when the case 1 moves down to a specified height, the ultrasonic generator 5 starts to be electrified and operated, and the working time of the ultrasonic wave is controlled to be 150-350 milliseconds;
s6: the running ultrasonic generator 5 controls the welding mould 10 to automatically weld the sound-absorbing cotton product on the upper surface of the flat-laying pressing plate 12;
s7: after welding, setting the solidification time to be 50-200 milliseconds, and cooling and solidifying the welded welding surface;
s8: and finally, controlling the lifting cylinder 7 to drive the case 1 to move upwards along the guide rod 3 to be away from the welded product, and checking the welding effect of the product.
The working principle is as follows: when the sound-absorbing cotton three-dimensional forming ultrasonic welding device and the welding method are used, firstly, the pneumatic air pressure of the lifting air cylinder 7 is set to be 0.5-0.7MP, the working delay of the case 1 is set to be 150-, thereby strengthen welding strength, when welding mould 10 welded, quick-witted case 1 drove tablet 17 and moves to the assigned position down, and lower inductive switch 21 and inductive plate 17 response through support 19 lower extreme, thereby make lower inductive switch 21 give external PLC with the signal transmission of response, simultaneously, when lift cylinder 7 promoted quick-witted case 1 and rises to the assigned position, tablet 17 moved to the assigned position on the top and is responded to by last inductive switch 22, make external PLC obtain quick-witted case 1 move to the signal of assigned position on, thereby guarantee that welding mould 10 fixes a position and move up or descend to the assigned height, the content that does not make detailed description in this description belongs to the prior art that technical staff in this field knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a inhale cotton stereolithography ultrasonic welding device of sound which characterized in that includes:
the control panel is arranged on the surface of one side of the case;
the guide rods are symmetrically connected to two sides of the case in a penetrating manner and used for guiding the lifting movement of the case;
the workbench is arranged at the bottom end of the guide rod;
the ultrasonic generators are arranged below the case and are distributed in parallel at equal intervals;
the welding tool seat is arranged above the workbench and used for flatly laying products;
and the bottom end of the lifting cylinder is arranged in the middle of the top end of one side, close to the welding tool seat, of the workbench, the top end of the lifting cylinder is in butt joint with the surface of the bottom of the case, and the pneumatic pressure of the lifting cylinder is set to be 0.5-0.7 MP.
2. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 1, wherein: the inside of the case is also provided with a sleeve for connecting the guide rod, and the sleeve and the guide rod are connected in a sleeved mode.
3. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 1, wherein: the ultrasonic generator is characterized in that a thread groove is formed in the bottom end of the ultrasonic generator, a welding mold is arranged below the ultrasonic generator, a connecting column is arranged in the middle of the top end of the welding mold, threads are arranged on the surface of the outer side of the connecting column, and the connecting column is in threaded connection with the thread groove.
4. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 1, wherein: welding frock seat still includes:
the flat laying pressing plates are arranged at the top end of the welding tool seat at equal intervals and are used for positioning the position of a product to be welded;
and the connecting grooves are symmetrically formed below the welding tool seat.
5. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 4, wherein: the spread groove still is provided with:
the butt joint seat is connected to the inside of the connecting groove;
the balance support cylinder is fixed at the bottom end of the butt joint seat and used for supporting the welding tool seat;
and the buffer seat is connected to the output end of the balance support cylinder.
6. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 5, wherein: the shape of the butt joint seat is T-shaped, the size of the butt joint seat is matched with that of the connecting groove, and the butt joint seat forms an inserting structure through the connecting groove and the welding tool seat.
7. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 1, wherein: one side of the case far away from the control panel is provided with an induction plate, the top end of the induction plate is connected with a limit screw in a penetrating manner, and the limit screw penetrates through the back of the induction plate and the back of the case to be butted.
8. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 7, wherein: the workstation still is provided with:
the bracket is arranged at the edge of one side of the workbench close to the induction plate and is L-shaped;
and the adjusting hole is formed in the middle of the support.
9. The ultrasonic welding device for the stereo forming of the sound-absorbing cotton according to claim 8, wherein: the inboard lower extreme through connection of regulation hole has lower inductive switch, the inboard upper end through connection of regulation hole has last inductive switch, inductive switch and last inductive switch's outer wall both ends equal threaded connection have the locking knob down, and inductive switch and last inductive switch's size and specification are the same down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930666.9U CN215620060U (en) | 2021-08-17 | 2021-08-17 | Inhale cotton three-dimensional forming ultrasonic welding device of sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930666.9U CN215620060U (en) | 2021-08-17 | 2021-08-17 | Inhale cotton three-dimensional forming ultrasonic welding device of sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215620060U true CN215620060U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121930666.9U Active CN215620060U (en) | 2021-08-17 | 2021-08-17 | Inhale cotton three-dimensional forming ultrasonic welding device of sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215620060U (en) |
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2021
- 2021-08-17 CN CN202121930666.9U patent/CN215620060U/en active Active
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