CN219706115U - Multi-point hot riveting device for plastic parts - Google Patents
Multi-point hot riveting device for plastic parts Download PDFInfo
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- CN219706115U CN219706115U CN202320270435.2U CN202320270435U CN219706115U CN 219706115 U CN219706115 U CN 219706115U CN 202320270435 U CN202320270435 U CN 202320270435U CN 219706115 U CN219706115 U CN 219706115U
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- hot riveting
- hot
- platform
- riveting
- fixedly arranged
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- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic part multi-point hot riveting device, which belongs to the technical field of hot riveting forming and comprises a general support and a hot riveting assembly, wherein the general support comprises a frame, a hot riveting platform, four support rods, a U-shaped protective cover, a protective plate and a top plate, and safety gratings are arranged on the two support rods positioned on the front side; the hot riveting assembly is arranged at the top of the hot riveting platform and is used for hot riveting operation of plastic parts and is arranged on the hot riveting assembly. The horizontal cylinder acts to push the product positioning clamp and the plastic part on the product positioning clamp to run to the riveting station; the servo motor drives the vertical screw rod to rotate, thereby driving the lifting platform to lift, driving the hot rivet assembly to downwards reach the pressing surface, driving the whole operation of the heating of the hot rivet assembly to downwards rivet at a slow speed to realize automatic feeding and hot riveting of plastic parts, improving the production efficiency, ensuring the consistency of the appearance and the size of multi-point riveting, and ensuring the product quality.
Description
Technical Field
The utility model belongs to the technical field of hot riveting forming, and particularly relates to a plastic part multi-point hot riveting device.
Background
The plastic component is subjected to hot riveting molding, the molding meets the quality requirements of standard size, attractive riveting point positions, firm riveting of the injection molding component, no scratch on appearance and the like; the multiple points of the two plastic parts are hot riveted together through the hot riveting device, so that one-time hot riveting forming of multiple points is required to be ensured, and the whole riveting beat can be controlled. Meanwhile, the multipoint riveting sizes are generally consistent, and the riveting appearance is attractive;
firstly, 3D profiling manufacturing is carried out on plastic parts to be riveted by using bakelite materials or POM materials, so that the plastic parts are ensured not to scratch the surface when being positioned by the profiling parts. Secondly, carrying out 3D profiling manufacturing of riveting heads on all points needing to be riveted in the plastic parts, wherein the riveting heads are made into groove shapes, the volume of each groove is equal to the protruding volume of the plastic parts, and the riveting heads are used for carrying out hot riveting forming at multiple points simultaneously, so that the shape of the riveted plastic parts is attractive, and the two plastic parts are firmly riveted. In addition, the poor temperature control in the hot riveting process can cause the sticking of the hot riveting head and the plastic product, in order to avoid the problem, the hot riveting head needs to be blown and cooled by a vertical horse when the hot riveting head is in riveting, and no equipment aiming at the multi-point hot riveting of the plastic part can be used at present, so that the consistency of the appearance and the size of the multi-point riveting can be ensured.
Therefore, the multi-point hot riveting device for the plastic parts is capable of improving production efficiency, guaranteeing consistency of appearance and size of multi-point riveting and guaranteeing product quality.
Disclosure of Invention
The utility model aims to provide a plastic part multi-point hot riveting device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a plastic part multi-point hot riveting device, comprising:
the automatic riveting device comprises an overall support, a heat riveting platform, four support rods, a U-shaped protective cover, a protection plate and a top plate, wherein the heat riveting platform is fixedly arranged at the top of the frame, the four support rods are symmetrically and fixedly arranged at the top of the heat riveting platform in the front-back direction;
the hot riveting assembly is arranged at the top of the hot riveting platform and is used for hot riveting operation of plastic parts;
and the electric control box is fixed at the top of the top plate.
The electric control box is provided with a touch screen, a temperature controller and a power switch, and is also provided with a tri-color lamp.
The hot riveting assembly comprises a mounting bracket fixedly arranged at the top of the top plate, a servo motor fixedly arranged at the top of the mounting bracket, a vertical screw rod rotationally arranged at the center of the bottom of the top plate and in transmission connection with the output end of the servo motor, a lifting platform in transmission connection with the vertical screw rod through a screw rod nut, four connecting rods fixedly arranged on the lifting platform in a front-back symmetrical manner, a hot riveting head fixing plate fixedly arranged at the bottom of the four connecting rods, a hot riveting head assembly fixedly arranged at the bottom of the hot riveting head fixing plate, a horizontal cylinder fixedly arranged at the bottom of the hot riveting platform, a push plate fixedly connected with the end part of a piston rod of the horizontal cylinder and penetrating through a transverse guide groove on the hot riveting platform, a clamp support fixedly connected with the push plate and in sliding connection with two guide rails on the hot riveting platform, and a product positioning clamp fixedly arranged at the top of the clamp support, wherein the mounting bracket and the servo motor are both arranged in an electric control box.
Four guide posts which are arranged in a front-back symmetrical mode are fixedly arranged between the hot riveting platform and the top plate, and the lifting platform is matched with the four guide posts to guide and slide respectively.
The front side of the top of the hot riveting platform is provided with a vertical support plate, an organ cover covered on the outer sides of the two guide rails is arranged between the vertical support plate and the clamp support, and the top of the hot riveting platform is also provided with two convex buffering limiting blocks which are symmetrically arranged left and right and are matched with the clamp support to limit.
The front side end of the hot riveting platform is provided with a control box, and the control box is provided with a double-hand starting switch and an emergency stop switch.
The utility model has the technical effects and advantages that: according to the plastic part multi-point hot riveting device, plastic parts are fed onto a product positioning clamp, a horizontal cylinder acts to push the product positioning clamp and the plastic parts on the product positioning clamp to move to a riveting station; the servo motor drives the vertical screw rod to rotate, so that the lifting platform is driven to lift, the hot rivet assembly is driven to downwards reach the pressing surface, the hot rivet assembly is driven to heat and slowly rivet downwards, the hot rivet is cooled and prevented from being glued after being heated by blowing hot rivet for a set time, the vertical screw rod moves upwards under the action of the servo motor, the hot rivet assembly is driven to quickly upwards reach the initial position (the beat speed is improved), and the plastic product is riveted;
the whole operation realizes automatic feeding and hot riveting of plastic parts, can improve production efficiency, ensures the consistency of the appearance and the size of multipoint riveting, and ensures the product quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first view of a rivet assembly according to the present utility model;
FIG. 3 is a schematic view of a heat stake assembly according to a second aspect of the present utility model;
fig. 4 is a schematic structural view of a third view of the rivet assembly according to the present utility model.
In the figure: 1. a frame; 2. a hot riveting platform; 3. a support rod; 4. u-shaped protective cover; 5. a protection plate; 6. a hot riveting assembly; 7. an electrical control box; 8. self-locking universal wheels; 9. a top plate; 10. a control box; 11. a safety grating;
601. a mounting bracket; 602. a servo motor; 603. a vertical screw rod; 604. a lifting platform; 605. a connecting rod; 606. a hot rivet assembly; 607. a horizontal cylinder; 608. a transverse guide slot; 609. a push plate; 610. a guide rail; 611. a clamp support; 612. a product positioning clamp; 613. a guide post; 614. a vertical support plate; 615. an organ cover; 616. the convex buffering limiting block; 617. a hot rivet fixing plate;
701. a touch screen; 702. a temperature controller; 703. a power switch; 704. a tri-color lamp;
1001. starting a switch by two hands; 1002. and (5) a scram switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a plastic part multi-point hot riveting device as shown in figures 1-4, which comprises a general bracket and a hot riveting assembly 6, wherein the general bracket comprises a frame 1, a hot riveting platform 2 fixedly arranged at the top of the frame 1, four support rods 3 symmetrically arranged at the top of the hot riveting platform 2 in front-back mode, a U-shaped protective cover 4 sleeved on the outer side surfaces of the four support rods 3 and provided with an opening at the front side, a protective plate 5 arranged between the two support rods 3 at the front end and a top plate 9 fixedly arranged at the top of the four support rods 3, four groups of self-locking universal wheels 8 are symmetrically arranged at the bottom of the frame 1 in front-back mode, and safety gratings 11 are arranged on the two support rods 3 at the front side; the safety grating 11 is provided for ensuring the safety of operators in the process of taking and discharging materials.
The hot riveting assembly 6 is arranged at the top of the hot riveting platform 2, and the hot riveting assembly 6 is used for hot riveting operation of plastic parts; an electrical control box 7, said electrical control box 7 being fixed on top of the top plate 9. The electric control box 7 is provided with a touch screen 701, a temperature controller 702 and a power switch 703, and the electric control box 7 is also provided with a tri-color lamp 704.
The hot riveting assembly 6 comprises a mounting bracket 601 fixedly arranged at the top of the top plate 9, a servo motor 602 fixedly arranged at the top of the mounting bracket 601, a vertical screw rod 603 rotationally arranged at the center of the bottom of the top plate 9 and in transmission connection with the output end of the servo motor 602, a lifting platform 604 in transmission connection with the vertical screw rod 603 through screw nuts, four connecting rods 605 fixedly arranged on the lifting platform 604 in a front-back symmetrical manner, a hot rivet fixing plate 617 fixedly arranged at the bottom of the four connecting rods 605, a hot rivet assembly 606 fixedly arranged at the bottom of the hot rivet fixing plate 617, a horizontal cylinder 607 fixedly arranged at the bottom of the hot riveting platform 2, a push plate 609 fixedly connected with the end part of a piston rod of the horizontal cylinder 607 and penetrating through a transverse guide groove 608 on the hot riveting platform 2, a clamp support 611 fixedly connected with the push plate 609 and in sliding connection with two guide rails 610 on the hot riveting platform 2, and a product positioning clamp 612 fixedly arranged at the top of the clamp support 611, wherein the mounting bracket 601 and the servo motor 602 are both positioned in the electric control box 7.
Feeding the plastic part onto the product positioning clamp 612, and enabling the horizontal cylinder 607 to act to push the product positioning clamp 612 and the plastic part thereon to run to a riveting station; the servo motor 602 drives the vertical screw rod 603 to rotate, so that the lifting platform 604 is driven to lift, the hot rivet assembly 606 is driven to reach a pressing surface downwards, and the hot rivet assembly 606 is driven to heat and slowly rivet downwards;
four guide posts 613 which are arranged symmetrically in front and back are fixedly arranged between the hot riveting platform 2 and the top plate 9, and the lifting platform 604 is matched with the four guide posts 613 to guide and slide respectively, so that the stability of lifting movement of the lifting platform 604 is improved.
A vertical support plate 614 is arranged at the front side of the top of the hot riveting platform 2, an organ cover 615 covering the outer sides of the two guide rails 610 is arranged between the vertical support plate 614 and the clamp support 611, and two convex buffering limiting blocks 616 which are symmetrically arranged on the top of the hot riveting platform 2 and are matched with the clamp support 611 for limiting are also arranged on the top of the hot riveting platform; the organ cover 615 is arranged for protecting the horizontal cylinder 607 at the bottom and the two guide rails 610, ensuring that the guide rails 610 are not polluted by impurities, ensuring the stability and the precision of the horizontal sliding of the clamp support 611 and the product positioning clamp 612, and the convex buffering limiting block 616 is used for limiting the maximum position of the forward movement of the clamp support 611, so that the clamp support 611 and the product positioning clamp 612 can be stably positioned at the feeding station.
The front side end of the rivet hot platform 2 is provided with a control box 10, the control box 10 is provided with a two-hand starting switch 1001 and a scram switch 1002, the two-hand starting switch 1001 is pressed, the horizontal cylinder 607 and the servo motor 602 act, and the scram switch 1002 is used for scram in equipment failure.
The operation steps of the plastic part multi-point hot riveting device are as follows:
1. placing the plastic component on a product positioning jig 612 for positioning;
2. pressing the button of the two-hand start switch 1001;
3. the horizontal cylinder 607 acts to push the product positioning clamp 612 and the plastic part thereon to the riveting station, i.e. drive the product to move below the hot rivet assembly 606;
4. the servo motor 602 drives the vertical screw rod 603 to rotate, so as to drive the lifting platform 604 to descend, drive the hot rivet head assembly 606 to reach the pressing surface downwards, and slowly start riveting downwards (heating slowly downwards to rivet, because time is needed for melting the plastic riveting point, if the quick downwards hot riveting can break the riveting point, or the riveting can not be finished);
5. after the hot riveting is finished, blowing hot riveting heads for a set time, and cooling the hot riveting heads to prevent mucilage glue;
6. the vertical screw rod 603 moves upwards under the action of the servo motor 602 to drive the hot rivet assembly 606 to reach the initial position (increase the beat speed) rapidly, and the plastic product is riveted.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a plastic part multiposition hot riveting device which characterized in that includes:
the automatic riveting machine comprises an overall support, wherein the overall support comprises a frame (1), a hot riveting platform (2) fixedly arranged at the top of the frame (1), four support rods (3) symmetrically and fixedly arranged at the top of the hot riveting platform (2) in front-back mode, a U-shaped protective cover (4) sleeved on the outer side face of the four support rods (3) and provided with an opening at the front side, a protection plate (5) arranged between the two support rods (3) at the front end and a top plate (9) fixedly arranged at the top of the four support rods (3), four groups of self-locking universal wheels (8) are symmetrically arranged at the bottom of the frame (1) in front-back mode, and safety gratings (11) are arranged on the two support rods (3) at the front side;
the hot riveting assembly (6), the hot riveting assembly (6) is arranged at the top of the hot riveting platform (2), and the hot riveting assembly (6) is used for hot riveting operation of plastic parts;
and the electric control box (7), and the electric control box (7) is fixed on the top of the top plate (9).
2. The plastic part multi-point hot riveting device according to claim 1, wherein: the electric control box (7) is provided with a touch screen (701), a temperature controller (702) and a power switch (703), and the electric control box (7) is also provided with a tri-color lamp (704).
3. The plastic part multi-point hot riveting device according to claim 1, wherein: the hot riveting assembly (6) comprises a mounting bracket (601) fixedly arranged at the top of the top plate (9), a servo motor (602) fixedly arranged at the top of the mounting bracket (601), a vertical screw rod (603) rotationally arranged at the center of the bottom of the top plate (9) and in transmission connection with the output end of the servo motor (602), a lifting platform (604) in transmission connection with the vertical screw rod (603) through a screw rod nut, four connecting rods (605) fixedly arranged on the lifting platform (604) in a front-back symmetrical manner, a hot riveting head fixing plate (617) fixedly arranged at the bottom of the four connecting rods (605), a hot riveting head assembly (606) fixedly arranged at the bottom of the hot riveting head fixing plate (617), a horizontal cylinder (607) fixedly arranged at the bottom of the hot riveting platform (2), a push plate (609) fixedly connected with the end part of a piston rod of the horizontal cylinder (607) and penetrating through a transverse guide groove (608) on the hot riveting platform (2), a clamp support (611) fixedly connected with the push plate (609) and a product positioning clamp (612) fixedly arranged at the top of the clamp support (611), and the electric motor (601) and the electric control box (602) are arranged in the electric control box (7).
4. A plastic part multi-point hot riveting device according to claim 3, characterized in that: four guide posts (613) which are arranged in a front-back symmetrical mode are fixedly arranged between the hot riveting platform (2) and the top plate (9), and the lifting platform (604) is matched with the four guide posts (613) to guide and slide respectively.
5. A plastic part multi-point hot riveting device according to claim 3, characterized in that: the front side of the top of the hot riveting platform (2) is provided with a vertical support plate (614), an organ cover (615) covering the outer sides of the two guide rails (610) is arranged between the vertical support plate (614) and the clamp support (611), and the top of the hot riveting platform (2) is also provided with two convex buffering limiting blocks (616) which are symmetrically arranged left and right and are matched with the clamp support (611) to limit.
6. The plastic part multi-point hot riveting device according to claim 1, wherein: the front side end of the hot riveting platform (2) is provided with a control box (10), and the control box (10) is provided with a double-hand starting switch (1001) and an emergency stop switch (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320270435.2U CN219706115U (en) | 2023-02-21 | 2023-02-21 | Multi-point hot riveting device for plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320270435.2U CN219706115U (en) | 2023-02-21 | 2023-02-21 | Multi-point hot riveting device for plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706115U true CN219706115U (en) | 2023-09-19 |
Family
ID=87980496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320270435.2U Active CN219706115U (en) | 2023-02-21 | 2023-02-21 | Multi-point hot riveting device for plastic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706115U (en) |
-
2023
- 2023-02-21 CN CN202320270435.2U patent/CN219706115U/en active Active
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| GR01 | Patent grant |