Edge covering mechanism and edge covering equipment
By designing a detachable and connected edge-enclosing mechanism, the problem of low versatility of existing edge-enclosing equipment is solved, the equipment utilization rate is improved and the production site is saved, and the production cost is reduced.
Patent Information
- Application Number
- CN202421705625.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The low versatility of existing edge-in-line equipment leads to low equipment utilization and a large consumption of production sites, increasing production costs.
A edging mechanism is designed, including a base, push module and bottom support member. The side beam can slide through a removable connection. The push module and bottom support member can cooperate to complete the edging action, and the application of various models is achieved through switching components.
It improves the utilization rate of equipment, reduces the number of equipment and the occupation of production sites, and reduces production costs.
Smart Images

Figure CN222959210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile roof fabric edge wrapping, in particular to an edge wrapping mechanism and an edge wrapping device. Background Technique
[0002] The roof interior trim is one of the essential interior parts of an automobile. With the progress of technology and the increasing requirement of consumers for the aesthetics of automobile interior parts, the shape of the roof has shown a diversified development trend. Among them, the fabrics at the front and rear edges, skylight, CD pillars and other edges of the roof are edge wrapped. Due to the differences in the roof shapes of different vehicle models, edge wrapping devices corresponding to the product surfaces need to be set for different vehicle models, that is, the edge wrapping devices for different vehicle models are in the form of one device for one vehicle, and the versatility of the edge wrapping devices is low. For vehicle models with low production demand, the utilization rate of their devices is low, resulting in an increase in the production cost per vehicle. In addition, the form of one device for one vehicle will occupy more production sites and increase the investment in fixed costs. Content of the Utility Model
[0003] The purpose of the utility model is to provide an edge wrapping mechanism and an edge wrapping device to solve the problems of low equipment utilization rate and occupation of more production sites caused by the low versatility of the existing edge wrapping devices.
[0004] The utility model provides an edge wrapping mechanism, which includes a base, a pushing die part and a bottom supporting part. The base includes a first bottom plate and a second bottom plate. The first bottom plate and the second bottom plate are fixedly connected. The second bottom plate is located above the first bottom plate. A driving component is installed on the second bottom plate. The output end of the driving component is connected with a side beam. The driving component can drive the side beam to slide relative to the second bottom plate. The pushing die part is detachably connected to the side beam. The bottom supporting part is detachably connected to the first bottom plate. The bottom supporting part can cooperate with the pushing die part.
[0005] As a preferred technical solution of the edge wrapping mechanism, it further includes a switching component. The switching component includes a guide sleeve, a guide pin and a locking knob. The pushing die part and the bottom supporting part are both fixedly connected with guide pins. The side beam and the first bottom plate are both fixedly connected with guide sleeves. The guide pins on the pushing die part and the bottom supporting part respectively cooperate with the corresponding guide sleeves on the side beam and the first bottom plate. The pushing die part and the bottom supporting part are both fixedly connected to the corresponding side beam and first bottom plate through locking knobs.
[0006] As a preferred technical solution of the edge wrapping mechanism, the guide pins on the pushing die part and the bottom supporting part are both set to two, and the guide sleeves on the side beam and the first bottom plate are both set to two.
[0007] As a preferred technical solution of the edge wrapping mechanism, the two guide pins on the pushing die part are respectively a cylindrical pin and a diamond pin, and the long axis direction of the diamond pin is perpendicular to the direction of the connecting line between the diamond pin and the cylindrical pin.
[0008] As a preferred technical solution of the edge wrapping mechanism, the two guide pins on the bottom support are respectively a cylindrical pin and a diamond pin, and the major axis direction of the diamond pin is perpendicular to the direction of the line connecting the diamond pin and the cylindrical pin.
[0009] As a preferred technical solution of the edge wrapping mechanism, it further includes an adjusting cushion block. The adjusting cushion block is arranged between the bottom support and the first bottom plate, and is used to change the distance between the bottom support and the first bottom plate.
[0010] As a preferred technical solution of the edge wrapping mechanism, a plurality of adjusting cushion blocks are provided. The plurality of adjusting cushion blocks are fixedly connected, and the plurality of adjusting cushion blocks are stacked between the bottom support and the first bottom plate.
[0011] As a preferred technical solution of the edge wrapping mechanism, the driving assembly is a driving cylinder, and the driving cylinder is connected to the side beam through a floating joint.
[0012] As a preferred technical solution of the edge wrapping mechanism, it further includes a sliding assembly. The sliding assembly includes a slide rail and a slider. The slide rail is slidably connected to the slider. The slide rail is fixedly connected to the second bottom plate, and the slider is fixedly connected to the side beam.
[0013] The utility model provides an edge wrapping device, which includes a machine body and the edge wrapping mechanism of any of the above solutions. The base is fixedly connected to the machine body.
[0014] The beneficial effects of the utility model are as follows:
[0015] The utility model provides an edge wrapping mechanism. By providing that the pushing die and the bottom support are respectively detachably connected to the side beam and the first bottom plate, and the side beam can slide relative to the second bottom plate, thereby driving the pushing die and the bottom support to cooperate to complete the edge wrapping action. When switching vehicle models, the vehicle model can be switched by replacing the pushing die and the bottom support, so that it can be applicable to multiple vehicle models, improve the utilization rate of the equipment, reduce the number of equipment, and further reduce the occupation of the production site. Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of the edge wrapping mechanism from the first perspective in the embodiment of the utility model;
[0017] Figure 2 It is a schematic structural diagram of the edge wrapping mechanism from the second perspective in the embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the cooperation between the pushing die and the bottom support in the embodiment of the utility model;
[0019] Figure 4 It is a cross-sectional view of the bottom support in the installed state in the embodiment of the utility model;
[0020] Figure 5It is a schematic structural diagram of the pushing die member in the installed state in the embodiment of the present utility model;
[0021] Figure 6 It is a front view of the pushing die member in the installed state in the embodiment of the present utility model;
[0022] Figure 7 It is Figure 6 a cross-sectional view along the A-A direction in
[0023] Figure 8 It is Figure 6 a cross-sectional view along the B-B direction in
[0024] Figure 9 It is Figure 6 a cross-sectional view along the C-C direction in
[0025] Figure 10 It is a cross-sectional view of the pushing die member in the installed state in the embodiment of the present utility model;
[0026] Figure 11 It is a schematic diagram of the positions of the diamond pin and the cylindrical pin in the embodiment of the present utility model.
[0027] In the figure:
[0028] 11. First bottom plate; 12. Second bottom plate; 13. Side beam; 14. Driving assembly; 15. Support assembly; 2. Pushing die member; 3. Bottom support member; 4. Guide sleeve; 5. Guide pin; 6. Locking knob; 7. Adjusting cushion block. Specific embodiments
[0029] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.
[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected" and "coupled" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0033] Such as Figures 1 - 11As shown in the figure, the present utility model provides a hemming mechanism. The hemming mechanism includes a base, a pushing die member 2 and a bottom supporting member 3. The base includes a first bottom plate 11 and a second bottom plate 12, and the first bottom plate 11 and the second bottom plate 12 are fixedly connected. The second bottom plate 12 is located above the first bottom plate 11, and a driving assembly 14 is installed on the second bottom plate 12. The output end of the driving assembly 14 is connected to a side beam 13, and the driving assembly 14 can drive the side beam 13 to slide relative to the second bottom plate 12. The pushing die member 2 is detachably connected to the side beam 13, and the bottom supporting member 3 is detachably connected to the first bottom plate 11. The bottom supporting member 3 can cooperate with the pushing die member 2. By setting that the pushing die member 2 and the bottom supporting member 3 are respectively detachably connected to the side beam 13 and the first bottom plate 11, and the side beam 13 can slide relative to the second bottom plate 12, so as to drive the pushing die member 2 and the bottom supporting member 3 to cooperate to complete the hemming action. When switching vehicle models, the vehicle model can be switched by replacing the pushing die member 2 and the bottom supporting member 3, so that it can be applicable to multiple vehicle models, improve the utilization rate of the equipment, reduce the number of equipment, and further reduce the occupation of the production site.
[0034] Furthermore, as Figures 1 - 10As shown, the edge wrapping mechanism further includes a switching component, which includes a guide sleeve 4, a guide pin 5, and a locking knob 6. The die pushing member 2 and the side beam 13 are detachably connected through the switching component, and the bottom support member 3 and the first bottom plate 11 are also detachably connected through the switching component. The die pushing member 2 and the bottom support member 3 are both fixedly connected with guide pins 5. Correspondingly, the side beam 13 and the first bottom plate 11 are both fixedly connected with guide sleeves 4. The guide pins 5 on the die pushing member 2 and the bottom support member 3 are respectively matched with the guide sleeves 4 on the corresponding side beam 13 and the first bottom plate 11, so as to quickly position the die pushing member 2 and pre-assemble it on the side beam 13, and quickly position the bottom support member 3 and pre-assemble it on the first bottom plate 11. It can be understood that if positioning holes are directly provided on the side beam 13 and the first bottom plate 11 to cooperate with the guide pins 5, the guide pins 5 and the positioning holes will be worn during the frequent insertion and extraction of the guide pins 5. As the wear increases, the aperture of the positioning hole becomes larger until it does not meet the accuracy requirements. At this time, the entire side beam 13 or the second bottom plate 12 needs to be replaced. Therefore, by providing guide sleeves 4 on the side beam 13 and the first bottom plate 11 to cooperate with the guide pins 5, when the wear reaches a certain level, only the corresponding guide sleeve 4 needs to be replaced, which helps to improve the maintenance convenience and reduce the use cost. The die pushing member 2 and the bottom support member 3 are both fixedly connected to the corresponding side beam 13 and the first bottom plate 11 through the locking knob 6. Holes through which the locking knob 6 can pass are provided on both the die pushing member 2 and the bottom support member 3, and threaded holes that can be threadedly connected with the locking knob 6 are respectively provided on the side beam 13 and the first bottom plate 11, so as to install the die pushing member 2 on the side beam 13 and install the bottom support member 3 on the first bottom plate 11 through the locking knob 6. A plurality of die pushing members 2 and bottom support members 3 are arranged circumferentially on the edge wrapping mechanism, and different surface shapes are set at different positions according to requirements, so as to meet the edge wrapping requirements of the product through the combination of a plurality of die pushing members 2 and a plurality of bottom support members 3. Each die pushing member 2 and each bottom support member 3 are installed through the switching component in this embodiment, so as to achieve quick switching.
[0035] Furthermore, please continue to refer to Figures 1 - 10, both the guide pins 5 on the die pushing member 2 and the base member 3 are provided with two, and the guide sleeves 4 on the corresponding side beams 13 and the first bottom plate 11 are both provided with two. That is, each die pushing member 2 is connected to the side beam 13 through two guide pins 5, and two guide sleeves 4 corresponding to it are arranged on the side beam 13 in the area corresponding to the die pushing member 2, so that the two guide pins 5 on the die pushing member 2 cooperate with the two guide sleeves 4 on the side beam 13, thereby improving the positioning accuracy of the installation of the die pushing member 2 and the side beam 13. And each base member 3 is connected to the first bottom plate 11 through two guide pins 5, and two guide sleeves 4 corresponding to it are arranged on the first bottom plate 11 in the area corresponding to the base member 3, so that the two guide pins 5 on the base member 3 cooperate with the two guide sleeves 4 on the first bottom plate 11, thereby improving the positioning accuracy of the installation of the base member 3 and the first bottom plate 11. Optionally, to ensure smooth assembly, the two guide pins 5 can both be set as cylindrical pins, and the two cylindrical pins are one long and one short to avoid the problem of assembly jamming caused by over-positioning; or the two guide pins 5 can be set as one cylindrical pin and one diamond pin, which can also avoid jamming during the assembly process while ensuring the positioning accuracy. In this embodiment, it is preferably to set the two guide pins 5 as one cylindrical pin and one diamond pin.
[0036] Specifically, please refer to Figure 11 As shown, the two guide pins 5 on the die pushing member 2 are respectively a cylindrical pin and a diamond pin, and the long axis direction of the diamond pin is perpendicular to the direction of the connecting line between the diamond pin and the cylindrical pin. Along the long axis direction of the diamond pin, the outer side wall of the diamond pin cooperates with the inner side wall of the corresponding guide sleeve 4. Along the short axis direction of the diamond pin, there is a gap between the outer side wall of the diamond pin and the inner side wall of the corresponding guide sleeve 4. Setting the long axis direction of the diamond pin perpendicular to the direction of the connecting line between the diamond pin and the cylindrical pin can prevent the die pushing member 2 from rotating slightly along the axis of the cylindrical pin. While ensuring the positioning accuracy, through the gap in the short axis direction of the diamond pin, it is convenient for assembly and effectively avoids jamming. Similarly, the two guide pins 5 on the base member 3 are also respectively a cylindrical pin and a diamond pin, and the long axis direction of the diamond pin on the base member 3 is perpendicular to the direction of the connecting line between the diamond pin and the cylindrical pin. It can also achieve the effect of avoiding jamming during assembly while ensuring the positioning accuracy and being convenient for assembly. The related principle has been described above, so it will not be elaborated here.
[0037] Furthermore, as Figures 1 - 4As shown, the edge wrapping mechanism further includes an adjusting spacer 7, which is arranged between the bottom support member 3 and the first bottom plate 11. The adjusting spacer 7 is used to change the distance between the bottom support member 3 and the first bottom plate 11. By changing the distance between the bottom support member 3 and the first bottom plate 11 through the adjusting spacer 7, the height of the bottom support member 3 can be changed, and further the matching relationship between the bottom support member 3 and the die pushing member 2 can be changed to meet the shaping requirements of different positions of the product. The adjusting spacer 7 can be set to multiple ones. The multiple adjusting spacers 7 are fixedly connected and stacked between the bottom support member 3 and the first bottom plate 11. The change of the adjusting gap is realized by combining the multiple adjusting spacers 7. Specifically, since multiple bottom support members 3 need to be installed on the first bottom plate 11 and the installation height of each bottom support member 3 is different, that is, the distance between each bottom support member 3 and the first bottom plate 11 is different. To improve standardization and reduce the types of parts, in this embodiment, the thickness of the bottom support member 3 is set to be less than the minimum distance between the bottom support member 3 and the first bottom plate 11, that is, each bottom support member 3 needs to be connected to the first bottom plate 11 through the adjusting spacer 7. At the same time, multiple groups of adjusting spacers 7 with different thicknesses are set. By changing the thickness of the adjusting spacer 7 or combining and stacking the adjusting spacers 7 with different thicknesses, the height requirements of each bottom support member 3 can be met. In addition, for the adjusting spacer 7 with a larger thickness, a square tube can also be used instead to improve light weight.
[0038] Optionally, the driving component 14 in this embodiment is a driving cylinder. The driving cylinder is connected to the side beam 13 through a floating joint. By setting the floating joint, the driving cylinder will not get stuck during the process of driving the side beam 13 to slide, which can ensure the consistency of the actions of the die pushing members 2 at each position and ensure the forming effect of the final product.
[0039] Optionally, the edge wrapping mechanism in this embodiment further includes a sliding component. The sliding component includes a slide rail and a slider. The slide rail is slidably connected to the slider. The slide rail is fixedly connected to the second bottom plate 12, and the slider is fixedly connected to the side beam 13. Multiple sliding components are provided and are distributed at intervals along the circumference of the second bottom plate 12. During the sliding process of the side beam 13, the sliding component provides support for it, which can further ensure the accuracy of the edge wrapping action and further ensure the forming effect of the final product.
[0040] The utility model provides an edge wrapping device, which includes a machine body and the edge wrapping mechanism in this embodiment. The base of the edge wrapping mechanism is fixedly connected to the machine body. By replacing the demolding member and the bottom support member 3, the edge wrapping requirements of different vehicle models can be met, thereby improving the utilization rate of the device and reducing the occupation of the production site.
[0041] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or alterations can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.
Claims
1. The hemming mechanism is characterized by: include: A base, the base comprising a first base plate (11) and a second base plate (12), the first base plate (11) and the second base plate (12) being fixedly connected, the second base plate (12) being located above the first base plate (11), a driving component (14) being installed on the second base plate (12), an output end of the driving component (14) being connected to a side beam (13), and the driving component (14) being capable of driving the side beam (13) to slide relative to the second base plate (12); A push mold member (2), wherein the push mold member (2) is detachably connected to the side beam (13); A bottom support member (3), wherein the bottom support member (3) is detachably connected to the first bottom plate (11), and the bottom support member (3) can cooperate with the push mold member (2).
2. The hemming mechanism according to claim 1, characterized in that: The invention also includes a switching component, which includes a guide sleeve (4), a guide pin (5) and a locking knob (6); the push mold (2) and the bottom support (3) are both fixedly connected with the guide pin (5); the side beam (13) and the first bottom plate (11) are both fixedly connected with the guide sleeve (4); the guide pins (5) on the push mold (2) and the bottom support (3) respectively cooperate with the corresponding guide sleeves (4) on the side beam (13) and the first bottom plate (11); the push mold (2) and the bottom support (3) are both fixedly connected with the corresponding side beam (13) and the first bottom plate (11) through the locking knob (6).
3. The hemming mechanism according to claim 2, characterized in that: The number of the guide pins (5) on the ejection mold (2) and the bottom support (3) is two, and the number of the guide sleeves (4) on the side beam (13) and the first bottom plate (11) is two.
4. The hemming mechanism according to claim 3, characterized in that: The two guide pins (5) on the ejection mold (2) are respectively a cylindrical pin and a rhombus pin, and the long axis direction of the rhombus pin is perpendicular to the direction of the connecting center line of the rhombus pin and the cylindrical pin.
5. The hemming mechanism according to claim 3, characterized in that: The two guide pins (5) on the bottom support (3) are respectively a cylindrical pin and a rhombus pin, and the long axis direction of the rhombus pin is perpendicular to the direction of the connecting center line of the rhombus pin and the cylindrical pin.
6. The hemming mechanism according to claim 1, characterized in that: It also comprises an adjustment pad (7), wherein the adjustment pad (7) is arranged between the bottom support member (3) and the first bottom plate (11), and the adjustment pad (7) is used to change the distance between the bottom support member (3) and the first bottom plate (11).
7. The hemming mechanism according to claim 6, characterized in that: The adjustment pads (7) are arranged in plurality, the plurality of adjustment pads (7) are fixedly connected, and the plurality of adjustment pads (7) are stacked between the bottom support (3) and the first bottom plate (11).
8. The hemming mechanism according to claim 1, characterized in that: The driving component (14) is a driving cylinder, and the driving cylinder is connected to the side beam (13) via a floating joint.
9. The hemming mechanism according to claim 1, characterized in that: It also includes a sliding assembly, which includes a sliding rail and a sliding block, the sliding rail is slidably connected to the sliding block, the sliding rail is fixedly connected to the second bottom plate (12), and the sliding block is fixedly connected to the side beam (13).
10. An edge wrapping device, comprising a body, characterized in that: It also includes the hemming mechanism according to any one of claims 1 to 9, wherein the base is fixedly connected to the body.