A kind of door water cutting edge covering device

Abstract

The present application relates to the field of vehicle door production equipment, and specifically to a kind of edge covering device for vehicle door water cutting, including base, the base is equipped with calibration mechanism and edge covering mechanism;The calibration mechanism includes support block arranged on base, and calibration block is equipped on the support block;The edge covering mechanism includes edge covering cutter block, and the edge covering cutter block is oppositely arranged with calibration block, and the edge covering cutter block is connected with the drive mechanism for driving edge covering cutter block to move towards calibration block;The present application discloses an edge covering device for vehicle door water cutting, and the edge covering device disclosed in the present application is mainly used in cooperation with original edge covering equipment, through the cooperation of calibration mechanism and edge covering mechanism, the edge covering operation of vehicle door water cutting can be realized, and the present application only has a driving end, which can reduce the arrangement of driving components, reduce the size of the whole device, and facilitate arrangement in practice.

Description

Technical Field

[0001] This invention relates to the field of car door manufacturing equipment, specifically to a door water-cutting edge-sealing device. Background Technology

[0002] In the production of the car body in the vehicle manufacturer, the sheet metal edging at the water-cut section of the four doors is different from other edging structures. Its position is on the lower side of the narrow and slender window frame, and there is not enough space to install the pressing device. This makes it easy for a series of technical problems to occur after the edging is finished, such as loosening, wavy, burrs, noise and abnormal noise.

[0003] Analysis of models from other vehicle manufacturers revealed that the water-cut areas of the doors are equipped with either adhesive coating or welding processes.

[0004] The purpose of applying glue or welding is to increase the connection strength between the outer panel and the reinforcing plate of the car door or the strength of the outer panel itself, and to eliminate a series of technical problems such as loosening, wavy, burrs, noise and abnormal noise after the water-cut sheet metal of the car door. However, this increases the cost of applying glue or welding and wastes production time.

[0005] Therefore, in the field of body-in-white production, there is a need for an edge-wrapping tool that can easily, efficiently, time-savingly, labor-savingly, and environmentally friendly complete the edge-wrapping work of water-cut sheet metal on body-in-white doors.

[0006] Traditional edge banding methods mainly involve robotic roller edge banding, using special types of rollers (such as disc rollers, needle rollers, etc.) for edge banding. However, due to the small space and lack of material pressure, loosening often occurs due to springback after edge banding. Unreasonable roller head structures can cause problems such as waves and burrs. Increasing pressure can solve the loosening problem, but it also increases the wear and tear on the roller head and bearings. Waves and burrs require manual repair and polishing, which generates a lot of dust and pollutes the air. In addition, this method takes about 9-10 seconds to roll, increasing production time.

[0007] Another method is to use a cylinder to drive the flanging insert for edge binding. This method is similar to the traditional edge binding mold. However, because the flanging insert rotates in an arc shape, the flipping edge binding operation is prone to creating protrusions or indentations at the edge of the binding, which is not conducive to ensuring the flatness and aesthetics of the binding.

[0008] In summary, while the two edge-wrapping methods described above can achieve edge-wrapping operations for corresponding parts, they still have problems such as relatively complex overall structure, large space occupation in the production line, inconvenient operation, and high investment costs.

[0009] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the design of existing flanging devices or equipment. Summary of the Invention

[0010] The purpose of this invention is to provide an edge-wrapping device with a simple overall structure that can perform edge-wrapping operations on car door water-cutting.

[0011] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0012] A door water-cutting edge-sealing device includes a base, on which a calibration mechanism and an edge-sealing mechanism are provided;

[0013] The calibration mechanism includes a support block disposed on a base, and a calibration block is provided on the support block;

[0014] The edge-binding mechanism includes an edge-binding blade block, which is disposed opposite to a calibration block. The edge-binding blade block is connected to a drive mechanism for driving the edge-binding blade block to move toward the calibration block.

[0015] The drive mechanism includes a base plate mounted on the base, and the base plate is provided with a lateral movement mechanism and a longitudinal adjustment mechanism.

[0016] The lateral movement mechanism and the longitudinal adjustment mechanism are connected to a drive component;

[0017] The lateral movement mechanism includes a lateral connecting block;

[0018] The longitudinal adjustment mechanism includes a longitudinal connecting block, and the edge-binding knife block is connected to the longitudinal connecting block; the transverse connecting block is connected to the longitudinal adjustment mechanism through a pressing part;

[0019] The extrusion section includes an extrusion block disposed on a longitudinal connecting block; the extrusion block is in contact with the transverse connecting block;

[0020] The driving component drives the transverse connecting block to move the extrusion block, and the extrusion block drives the longitudinal connecting block to move.

[0021] The longitudinal adjustment mechanism also includes a bottom support portion, which includes a support column mounted on the base plate. The support column is connected to the longitudinal connecting block via a support spring.

[0022] The support column has a countersunk hole at its end, and the longitudinal connecting block has a plug-in post below it. The longitudinal connecting block is plugged into the countersunk hole of the support column through the plug-in post.

[0023] The extrusion block is a cylindrical rod, and both ends of the cylindrical rod are connected to the longitudinal connecting block through connecting plates; the end of the cylindrical rod is connected to the corresponding adjacent connecting plate through a rotating shaft.

[0024] One end of the transverse connecting block is connected to the base plate via a rotating pin, and the other end is connected to the longitudinal connecting block via a hook portion. The hook portion includes a hook block disposed on the transverse connecting block and a hanging block disposed on the side of the longitudinal connecting block. The hanging block is provided with a hanging groove, and the hook block is arranged in the hanging groove. The size of the hanging groove is larger than the size of the hook block.

[0025] The transverse connecting block includes a longitudinal plate and a transverse plate; one end of the longitudinal plate is connected to the bottom plate, and the other end is connected to the transverse plate, and the transverse plate and the bottom plate are arranged parallel to each other; the vertical cross section of the transverse connecting block is L-shaped; the end of the longitudinal plate away from the transverse plate is connected to the bottom plate through a rotating pin, and the driving component is connected to the center position of the longitudinal plate.

[0026] The transverse plate has an extrusion slope on the side near the extrusion section.

[0027] The base plate is connected to the base via a bottom slide rail mechanism, which includes a bottom rail on the base and a bottom slider on the base plate. The base plate is connected to the bottom rail on the base via the bottom slider.

[0028] The longitudinal connecting block is connected to the base plate via a longitudinal slide rail mechanism, which includes a longitudinal slide rail on the base plate and a longitudinal slider on the longitudinal connecting block; the longitudinal connecting block is engaged with the longitudinal slide rail by the longitudinal slider.

[0029] The advantages of this invention are:

[0030] This invention discloses an edge-wrapping device for car door water cutting. The edge-wrapping device disclosed in this invention is mainly used in conjunction with existing edge-wrapping equipment. Through the coordinated use of the calibration mechanism and the edge-wrapping mechanism, the edge-wrapping operation of car door water cutting can be realized. Furthermore, this invention has only one drive end, which can reduce the arrangement of drive components, reduce the size of the entire device, and facilitate its practical deployment. Attached Figure Description

[0031] The following is a brief explanation of the contents of each of the accompanying drawings and the markings in the drawings:

[0032] Figure 1 This is a structural schematic diagram from a first perspective of the present invention.

[0033] Figure 2 This is a structural schematic diagram from a second perspective of the present invention.

[0034] Figure 3 This is a rear view of the present invention.

[0035] Figure 4 This is a schematic diagram of the structure after removing the longitudinal connecting blocks in this invention.

[0036] Figure 5 This is a schematic diagram of the structure when the present invention is used.

[0037] The markings in the above figures are all:

[0038] 1. Base, 2. Calibration mechanism, 3. Edge-binding blade block, 4. Drive component, 5. Longitudinal adjustment mechanism, 6. Lateral movement mechanism, 7. Extrusion section, 8. Base plate, 9. Longitudinal slide rail mechanism, 10. Bottom slide rail mechanism, 11. Bottom support section. Detailed Implementation

[0039] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and the description of the preferred embodiments.

[0040] A door water-cutting edge-wrapping device includes a base 1, on which a calibration mechanism 2 and an edge-wrapping mechanism are provided. This invention discloses a door water-cutting edge-wrapping device, which is mainly used in conjunction with existing edge-wrapping equipment. Through the combined use of the calibration mechanism 2 and the edge-wrapping mechanism, the edge-wrapping operation of the door water-cutting can be realized. Furthermore, this invention has only one drive end, which can reduce the arrangement of drive components 4, reduce the size of the entire device, and facilitate its practical placement.

[0041] Specifically, the edge-wrapping device disclosed in this invention is mainly used for edge-wrapping operations on the water-cutting area of ​​car doors. The edge-wrapping device mainly includes a base 1. The base 1 facilitates the installation of the edge-wrapping device on traditional car door edge-wrapping equipment during actual use. The installation method between the base 1 and the existing edge-wrapping equipment can be bolt connection or other connection methods. Meanwhile, the calibration mechanism 2 in this invention includes a support block 21 disposed on the base 1, and a calibration block 22 is provided on the support block 21. The support block 21 is arranged on the base 1 and serves as a support, while the calibration block 22 is provided on the support block 21. The calibration block 22 provides longitudinal support and is essentially a simulation block, primarily used in conjunction with the car door frame. The outer side of the door water cutter is fitted to provide bottom support for the water cutter, facilitating the subsequent edge-wrapping operation of the water cutter by the edge-wrapping blade 3. Furthermore, the edge-wrapping mechanism in this invention includes the edge-wrapping blade 3, which is positioned opposite to the calibration block 22. The cooperation between the edge-wrapping blade 3 and the calibration block 22 enables the edge-wrapping operation of the door water cutter, and the two are equivalent to the pressing block 71. Their mutual movement and pressing achieve the edge-wrapping operation of the water cutter. Simultaneously, the edge-wrapping blade 3 is connected to a drive mechanism for moving towards the calibration block 22. The drive mechanism is primarily designed to allow the edge-wrapping blade 3 to move towards the calibration block 22, facilitating changes in the relative position between the calibration block 22 and the edge-wrapping blade 3, thus achieving the actual edge-wrapping operation.

[0042] Furthermore, the driving mechanism described in this invention includes a base plate 8 mounted on the base 1. The base plate 8 facilitates the arrangement and placement of the driving mechanism, and also facilitates the driving operation of the edge-sealing blade 3. In addition, the base plate 8 is provided with a lateral moving mechanism 6 and a longitudinal adjusting mechanism 5. The lateral moving mechanism 6 and the longitudinal adjusting mechanism 5 are connected to the driving component 4. The lateral moving mechanism 6 is mainly used to control the lateral movement of the edge-sealing blade 3. At the same time, based on the extrusion part 7 described below, the lateral moving mechanism 6 disclosed in this invention can drive the longitudinal moving mechanism to move longitudinally and laterally respectively. This arrangement is equivalent to giving the edge-sealing blade 3 a lateral movement and a longitudinal movement, which facilitates the edge-sealing operation of the edge-sealing blade 3 at the water-cutting flange.

[0043] Meanwhile, the lateral moving mechanism 6 in this invention includes a lateral connecting block 61; the lateral connecting block 61 serves as an intermediate connection, facilitating connection with the driving component 4 and also facilitating subsequent connection with the longitudinal adjustment mechanism 5. In this invention, the longitudinal adjustment mechanism 5 includes a longitudinal connecting block 51, and the edge-binding knife block 3 is connected to the longitudinal connecting block 51; the longitudinal connecting block 51 serves as a bridge, facilitating the operation of the edge-binding knife block 3 as needed during actual use.

[0044] Meanwhile, in this invention, the transverse connecting block 61 is connected to the longitudinal adjusting mechanism 5 via the extrusion part 7. The extrusion part 7 mainly serves as a linkage mechanism. In this invention, the extrusion part 7 includes an extrusion block 71 disposed on the longitudinal connecting block 51. The extrusion block 71 is in contact with the transverse connecting block 61. This arrangement facilitates the subsequent rotation of the transverse connecting block 61 by the driving component 4, allowing the transverse connecting block 61 to extrude the corresponding extrusion block 71. The extrusion block 71 is connected to the longitudinal connecting block 51, so the extrusion block 71 can pull the longitudinal connecting block 51, thereby enabling the longitudinal connecting block 51 to move downwards, facilitating subsequent edge binding operations.

[0045] In this invention, the driving component 4 enables the horizontal moving mechanism 6 and the vertical adjusting mechanism 5 to move horizontally. This arrangement allows the edge-wrapping device to reach the water-cutting edge-wrapping position. Based on the design of the components and their mutual cooperation, the edge-wrapping blade 3 and the calibration block 22 can move to the water-cutting packaging position.

[0046] In practical use, the drive component 4 is required to drive the transverse connecting block 61 to move the extrusion block 71, and the extrusion block 71 drives the longitudinal connecting block 51 to move. At the same time, in order to ensure that the movement of the edge-binding knife block 3 is not disrupted, the drive mechanism is required to push the base plate 8 to move laterally on the base 1, thereby driving the transverse moving mechanism 6 and the longitudinal adjusting mechanism 5 to move horizontally laterally. This facilitates subsequent use, allowing the calibration block 22 to reach the bottom of the water cutter to be edged, thus achieving bottom support.

[0047] Furthermore, the longitudinal adjustment mechanism 5 in this invention also includes a bottom support part 11, which includes a support column 111 disposed on the base plate 8. The support column 111 serves two purposes: firstly, it facilitates the arrangement of the support spring 113, and secondly, it limits the downward movement of the longitudinal connecting block 51. In this invention, the support column 111 is connected to the longitudinal connecting block 51 through the support spring 113. The support spring 113 has a bottom buffering function and can also facilitate the longitudinal connecting block 51 to drive the edge-wrapping knife block 3 away from the water-cut edge-wrapping position of the car door after the edge-wrapping is completed.

[0048] Furthermore, in this invention, the support column 111 has a countersunk hole at its end, and the longitudinal connecting block 51 has a plug-in column 112 below it. The longitudinal connecting block 51 is plugged into the countersunk hole of the support column 111 through the plug-in column 112. The cooperation between the countersunk hole and the plug-in column 112 plays a good role in limiting and guiding, ensuring the linearity of the longitudinal displacement of the longitudinal connecting block 51, and also conveniently limiting the position of the support spring 113 to prevent the support spring 113 from shifting laterally. In actual implementation, the lower end of the support spring 113 contacts the bottom of the countersunk hole, and the upper end contacts the plug-in column 112. In order to ensure positional stability, it is also feasible to use a fixed connection between the support spring 113 and the adjacent components. However, it is generally required that the support spring 113 only contacts the adjacent components. This setting facilitates the replacement of corresponding components as needed during actual use.

[0049] Furthermore, in this invention, the extrusion block 71 is a cylindrical rod, and both ends of the cylindrical rod are connected to the longitudinal connecting block 51 via connecting plates 72. The cylindrical rod changes the contact method between the extrusion block 71 and the transverse connecting block 61 to line contact, which facilitates the contact between the extrusion block 71 and the transverse connecting block 61 and reduces interference problems. At the same time, in this invention, the end of the cylindrical rod is connected to the corresponding adjacent connecting plate 72 via a rotating shaft 73. The connecting plate 72 facilitates the connection of the cylindrical rod on the longitudinal connecting block 51, and the rotating shaft 73 allows the cylindrical rod to rotate relative to the connecting plate 72, reducing interference problems between the extrusion block 71 and the transverse connecting block 61.

[0050] Furthermore, in this invention, one end of the transverse connecting block 61 is connected to the base plate 8 via a rotating pin 63. The rotating pin 63 facilitates the rotation operation of the transverse connecting block 61 and the subsequent driving operation of the transverse connecting block 61 on the longitudinal connecting block 51. Meanwhile, in this invention, the other end of the transverse connecting block 61 is connected to the longitudinal connecting block 51 via a hook. The hook facilitates the linkage between the transverse connecting block 61 and the longitudinal connecting block 51, and facilitates the quick return of the edge-sealing knife block 3 after use. Additionally, in... In this invention, the hook portion is required to include a hook block 613 disposed on the transverse connecting block 61 and a hooking block 52 disposed on the side of the longitudinal connecting block 51. The hooking block 52 is provided with a hooking groove, and the hook block 613 is arranged in the hooking groove. The arrangement of the hook block 52 and the hooking groove facilitates the connection between the transverse connecting block 61 and the longitudinal connecting block 51. In this invention, the size of the hooking groove is larger than the size of the hook block 613. This arrangement facilitates the prevention of motion interference between the transverse connecting block 61 and the longitudinal connecting block 51 during actual use.

[0051] Furthermore, in this invention, the transverse connecting block 61 includes a longitudinal plate 612 and a transverse plate 611; one end of the longitudinal plate 612 is connected to the base plate 8, and the other end is connected to the transverse plate 611, and the transverse plate 611 is arranged parallel to the base plate 8; the vertical cross-section of the transverse connecting block 61 is L-shaped; this arrangement facilitates the arrangement of the transverse connecting block 61 on the base plate 8, and the inverted L-shaped design of the transverse connecting block 61 not only facilitates the connection between the transverse connecting block 61 and the longitudinal connecting block 51, but also facilitates the arrangement of the extrusion block on the inner side below the transverse connecting block 61. 71, reducing interference during component installation; simultaneously, in this invention, the end of the longitudinal plate 612 away from the transverse plate 611 is connected to the base plate 8 via a rotating pin 63, and the driving component 4 is connected at the center of the longitudinal plate 612; based on this design, the driving component 4 can push the longitudinal plate 612 to rotate around the rotating pin 63, thereby driving the transverse plate 611 to rotate, so that the transverse plate 611 can push the pressing block 71 to move, so that the pressing block 71 drives the longitudinal connecting block 51 to move downward; facilitating subsequent edge wrapping operations.

[0052] Furthermore, in this invention, the transverse plate 611 is provided with an extrusion slope 614 on the side near the extrusion part 7; the transverse plate 611 of this invention, through the setting of the extrusion slope 614, facilitates the fit between the transverse plate 611 and the extrusion block 71, and facilitates the extrusion operation of the extrusion block 71 when the transverse plate 611 rotates.

[0053] Furthermore, in this invention, the base plate 8 is connected to the base 1 via a bottom slide rail mechanism 10. The bottom slide rail mechanism 10 includes a bottom rail 101 disposed on the base 1 and a bottom slider 102 disposed on the base plate 8. The base plate 8 is connected to the bottom rail 101 on the base 1 via the bottom slider 102. The bottom slide rail mechanism 10 facilitates the lateral sliding of the base plate 8 on the base 1, thereby facilitating the lateral driving operation of the subsequent drive component 4 on the lateral movement mechanism 6 and the longitudinal adjustment mechanism 5. It also facilitates changing the position of the edge-sealing block during subsequent use.

[0054] Furthermore, in this invention, the longitudinal connecting block 51 is connected to the base plate 8 via a longitudinal slide rail mechanism 9. The longitudinal slide rail mechanism 9 includes a longitudinal slide rail 91 disposed on the base plate 8 and a longitudinal slider 92 disposed on the longitudinal connecting block 51. The longitudinal connecting block 51 is engaged with the longitudinal slide rail 91 via the longitudinal slider 92. The main purpose of the longitudinal slide rail mechanism 9 in this invention is to ensure the longitudinal movement of the longitudinal connecting block 51, facilitating subsequent use with the pressing part 7 to change the position of the longitudinal connecting block 51. In other words, the longitudinal slide rail mechanism 9 restricts the movement trajectory of the longitudinal connecting block 51, thereby restricting the movement trajectory of the edge-sealing block and ensuring the actual edge-sealing operation.

[0055] In addition, in this invention, the driving component 4 can be a driving cylinder or a hydraulic cylinder, etc. One end of the driving component 4 is connected to the base 1 and the other end is connected to the longitudinal plate 612. The connection between the driving component 4 and the adjacent components is generally a hinge; of course, other connection methods are also feasible, and the specific method can be selected according to the needs.

[0056] In practice:

[0057] This invention mainly discloses an edge-wrapping device for car door water cutters, which is mainly used for edge-wrapping operations on car door water cutters. In addition, the edge-wrapping device disclosed in this invention is widely used in the edge-wrapping of the inner and outer panels of the upper section of doors in automotive welding lines, and it occupies little space and can realize the edge-wrapping operation of the inner and outer panels of the upper section of car doors.

[0058] The edge-binding device disclosed in this invention mainly includes an edge-binding knife block 3, a drive cylinder, a bottom support part 11, a hinge pin, a guide rail, etc.

[0059] In use, the operator installs the door to be edged on the existing edged equipment and fixes the door position with the positioning pin; the drive cylinder in the drive mechanism of the above edged device pushes the sliding forward first, and after reaching the designated position, drives the transverse connecting block 61 to rotate; then drives the longitudinal connecting block 51 to move down, so that the edged cutting block 3 moves down; finally, the subsequent edged operation is carried out.

[0060] Obviously, the specific implementation of this invention is not limited to the above-described methods. Any non-substantial improvements made using the inventive concept and technical solution of this invention are within the protection scope of this invention.

Claims

1. A sealing device for water-cutting of car doors, characterized in that, Includes a base, on which a calibration mechanism and an edge-binding mechanism are provided; The calibration mechanism includes a support block mounted on a base, and a calibration block is mounted on the support block; the calibration block is a simulation block, and the calibration block is in contact with the outer side of the water-cutting edge of the car door. The edge-binding mechanism includes an edge-binding knife block, which is disposed opposite to the calibration block, and the edge-binding knife block is connected to a drive mechanism for driving the edge-binding knife block to move toward the calibration block; The drive mechanism includes a base plate mounted on the base, and the base plate is provided with a lateral movement mechanism and a longitudinal adjustment mechanism; The lateral movement mechanism and the longitudinal adjustment mechanism are connected to a drive component; The lateral movement mechanism includes a lateral connecting block; The longitudinal adjustment mechanism includes a longitudinal connecting block, and the edge-binding knife block is connected to the longitudinal connecting block; the transverse connecting block is connected to the longitudinal adjustment mechanism through a pressing part; The extrusion section includes an extrusion block disposed on a longitudinal connecting block; the extrusion block is in contact with a transverse connecting block; The driving component drives the transverse connecting block to move the extrusion block, and the extrusion block drives the longitudinal connecting block to move. The extrusion block is a cylindrical rod, and both ends of the cylindrical rod are connected to the longitudinal connecting block through connecting plates; the end of the cylindrical rod is connected to the corresponding adjacent connecting plate through a rotating shaft; The longitudinal adjustment mechanism also includes a bottom support part, which includes a support column disposed on the base plate, and the support column is connected to the longitudinal connecting block through a support spring; The support column has a countersunk hole at its end, and the longitudinal connecting block has a plug-in post below it. The longitudinal connecting block is plugged into the countersunk hole of the support column through the plug-in post. The longitudinal connecting block is connected to the base plate via a longitudinal slide rail mechanism, which includes a longitudinal slide rail on the base plate and a longitudinal slider on the longitudinal connecting block; the longitudinal connecting block is engaged with the longitudinal slide rail via the longitudinal slider. One end of the transverse connecting block is connected to the base plate via a rotating pin, and the other end is connected to the longitudinal connecting block via a hook portion. The hook portion includes a hook block disposed on the transverse connecting block and a hanging block disposed on the side of the longitudinal connecting block. The hanging block is provided with a hanging groove, and the hook block is arranged in the hanging groove. The size of the hanging groove is larger than the size of the hook block. The transverse connecting block includes a longitudinal plate and a transverse plate; one end of the longitudinal plate is connected to the bottom plate and the other end is connected to the transverse plate, and the transverse plate has an extrusion slope on the side near the extrusion section; The base plate is connected to the base via a bottom slide rail mechanism, which includes a bottom rail on the base and a bottom slider on the base plate. The base plate is connected to the bottom rail on the base via the bottom slider.

2. The edge-sealing device for a car door water-cutting device according to claim 1, characterized in that, The transverse plate and the bottom plate are arranged parallel to each other; the vertical cross section of the transverse connecting block is L-shaped; the end of the longitudinal plate away from the transverse plate is connected to the bottom plate by a rotating pin, and the driving component is connected to the center of the longitudinal plate.

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