A vehicle door window frame shape correction device
By designing the door and window frame form correction device, and using the combination of limiting components and compression components, the composite door and window frame form has been solved, and the problem of large rebound in the form of composite door and window frame is difficult to adjust the dimensional accuracy, achieving higher product quality and production efficiency.
Patent Information
- Application Number
- CN202420758589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The composite door and window frame shape rebounds greatly, and it is difficult to adjust the dimensional accuracy, which affects the vehicle's dimension matching accuracy, increases the scrap rate of parts, and may even lead to safety accidents.
A vehicle door and window frame form correction device is designed, including a base, a limiting assembly and a compression assembly. The limiting assembly supports the door through a plurality of limiting blocks, and the compression assembly includes a compression assembly on the upper section of the window frame, and the compression correction of the upper section of the window frame is achieved by pressing the cylinder and the upper section of the window frame.
It effectively solves the problem of window frame dimensional accuracy deviation, improves product quality and production efficiency, reduces waste rate, and ensures the stability and safety of car doors and window frames.
Smart Images

Figure CN222725157U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobiles, and more specifically relates to a door window frame shape correction device. Background Art
[0002] With the development of the automobile industry, car doors are currently divided into frameless doors and framed doors. Framed doors are further divided into segmented doors and composite doors. Segmented doors have the characteristics of high material utilization and difficult appearance matching. Composite doors have the characteristics of low investment cost and few dimensional chains. At present, most commercial vehicles use composite doors. The window frame of composite doors has a large shape rebound, and it is difficult to adjust the dimensional accuracy. It has a great impact on the dimensional matching accuracy of the whole vehicle, affecting the production efficiency of the whole vehicle, and will increase the scrap rate of parts during production, and even cause safety accidents.
[0003] For a long time, the window frame and door window frame have relatively poor dimensional accuracy and are difficult to match with the car body, so they are usually delivered by manual correction. Manual correction has problems such as poor stability and deformation of the A surface. During manual correction, there is no effective device to ensure the quality of the parts, that is, whether they are invalid or not. This will lead to a certain risk of scrap in production, increase manufacturing costs, and at the same time, the state of the parts that are manually corrected may even cause safety accidents and quality accidents.
[0004] The application number is 201510091397.4, and discloses a vehicle door, wherein the vehicle door (1) comprises an inner panel (2) made of carbon fiber reinforced resin, wherein an upper hinge mounting hole for mounting an upper hinge (5a) and a lower hinge mounting hole for mounting a lower hinge are formed at intervals in the vertical direction at the front portion, and a door lock mounting recess (217) for mounting a door lock device (DL) is formed at the rear portion; and an outer reinforcement member (4) made of carbon fiber reinforced resin, wherein the outer reinforcement member (4) comprises a rear reinforcement portion (41) opposite to the door lock mounting recess (217), a decorative strip line reinforcement portion (42) extending from the rear reinforcement portion (41) toward the front, and a front reinforcement portion extending downward from the front portion of the decorative strip line reinforcement portion in a manner opposite to the upper hinge mounting hole and the lower hinge mounting hole. The control vehicle door has a window frame structure, is easily deformed, and has poor stability in manual correction. Utility Model Content
[0005] The utility model aims to solve the problems existing in the prior art and to provide a door and window frame shape correction device which is suitable for stable detection and correction of door and window frames, is convenient to use and improves product quality.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: the provided vehicle door and window frame shape correction device includes a base, characterized in that: a limiting assembly and a clamping assembly are provided on the base, the limiting assembly limits and supports the vehicle door, the clamping assembly clamps the vehicle door from above, the clamping assembly includes an upper section window frame clamping assembly corresponding to the upper section of the window frame, and one side of the upper section window frame clamping assembly is provided with a pressing block extending to be pressed onto the upper section of the window frame.
[0007] In order to make the above technical solution more detailed and specific, the utility model also provides the following further preferred technical solutions to obtain satisfactory practical effects:
[0008] The limiting assembly is provided with a plurality of limiting blocks, which are respectively a door lower section crossbeam limiting block supported below the door lower section; a side beam limiting block supported below the side beams on both sides of the door; and a middle crossbeam limiting block supported below the middle crossbeam.
[0009] The clamping assembly includes a lower section clamping assembly for supporting and clamping the lower section of the door; it also includes a middle beam end clamping assembly for supporting and clamping at both ends of the middle beam and a middle beam middle section clamping assembly for supporting and clamping at the middle section of the middle beam.
[0010] Correspondingly arranged side clamping components are provided at the side beams on both sides of the vehicle door.
[0011] A lower section corner clamping assembly is provided at the corner of the lower section end of the vehicle door, and an upper section corner clamping assembly is provided at the corner of the upper section of the window frame.
[0012] At least two groups of the window frame upper section pressing assemblies are arranged at intervals along the extending direction of the window frame upper section.
[0013] The window frame upper section clamping assembly comprises a clamping cylinder, a telescopic rod end of the clamping cylinder is hingedly connected to an upper clamping rod, and an upper clamping block is arranged at one end of the upper clamping rod.
[0014] A support seat is provided on the base, and a lower support block corresponding to the upper pressing block and supporting the vehicle door is provided on the support seat.
[0015] The pressing block is connected to one side of the upper pressing rod through an extension connecting rod, and the pressing block is detachably connected to the extension connecting rod through a screw.
[0016] A hinge hole detection pin is provided on the base at a position corresponding to the mounting hole for mounting the hinge on the side of the vehicle door.
[0017] Compared with the prior art, the utility model has the following advantages: the vehicle door and window frame shape correction device of the utility model is suitable for stable detection and correction of vehicle door and window frames, is easy to use, greatly improves product quality, has strong practicality and good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following is a brief description of the contents and symbols in the drawings of this specification:
[0019] Figure 1 This is a schematic diagram of the structure of the vehicle door window frame shape correction device of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the vehicle door window frame shape correction device of the utility model;
[0021] Figure 3 for Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0022] Figure 4 The utility model is a schematic diagram of the use of the vehicle door window frame shape correction device.
[0023] The markings in the figure are:
[0024] 200, door; 201, lower section of door; 202, middle crossbeam; 203, upper section of window frame;
[0025] 1. Base; 2. Limiting assembly; 3. Push rod; 4. Door lower clamping assembly; 5. Middle crossbeam end clamping assembly; 6. Middle crossbeam middle clamping assembly; 7. Side clamping assembly; 8. Window frame upper clamping assembly; 9. Lower corner clamping assembly; 10. Upper corner clamping assembly; 11. Travel wheel; 12. Air circuit assembly; 13. Pneumatic control device; 14. Hinge hole detection pin;
[0026] 21. Door lower crossbeam limit block; 22. Side beam limit block; 23. Middle crossbeam limit block;
[0027] 81. Clamping cylinder; 82. Upper pressure rod; 83. Upper pressure block; 84. Support seat; 85. Lower support block; 86. Extending connecting rod; 87. Pressing block. DETAILED DESCRIPTION
[0028] The specific implementation of the utility model will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.
[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0030] The utility model discloses a vehicle door window frame shape correction device, such as Figure 1 As shown in the figure, it includes a base 1, on which a limiting component 2 and a clamping component are provided. The limiting component 2 limits and supports the door 200, and the lower section of the clamping component is used for supporting, and the upper section clamps the door and window frame to correct the size and shape of the door and the window frame. When the door is in an unstable state in the early stage of production, the door is corrected to improve the yield rate of the product. Compared with the traditional correction method, using this device as a correction reference greatly improves the accuracy of detection and correction, and improves the efficiency of detection and correction.
[0031] The vehicle door window frame shape correction device of the utility model is as follows Figure 1 , 2 As shown in , 4, the door limit assembly 2 is fixedly mounted on the base 1, and limit blocks are provided in the four directions of front, back, left, and right, including the door lower cross beam limit block 21 supported under the door lower section 201; the side beam limit block 22 supported under the side beams on both sides of the door; and the middle cross beam limit block 23 supported under the middle cross beam 202. Each limit block is a step structure that cooperates with the door beam structure, and the step structure protrudes and is limited on the outside to meet the support and limit function of the door 200.
[0032] In the utility model, Figure 1 , 2 As shown in , 3, the clamping assembly includes a door lower section clamping assembly 4, a middle crossbeam end clamping assembly 5, a middle crossbeam middle section clamping assembly 6, and a side clamping assembly 7; a window frame upper section clamping assembly 8, a lower section corner clamping assembly 9, and an upper section corner clamping assembly 10. The door lower section clamping assembly 4 supports and clamps the door lower section 201, and two door lower section clamping assemblies 4 are arranged at intervals in the length direction of the door lower section 201; a middle crossbeam 202 is provided in the middle of the door 200, and the middle crossbeam end clamping assembly 5 supports and clamps at both ends of the middle crossbeam 202, and the middle crossbeam middle section clamping assembly 206 supports and clamps at the middle section of the middle crossbeam 202, and two middle crossbeam middle section clamping assemblies 206 are arranged at intervals in the length direction of the middle crossbeam 202. A side beam is provided between the lower door section 201 and the end of the middle cross beam 202, and the side beams on both sides are provided with correspondingly arranged side clamping assemblies 7 for support and clamping. The upper window frame section is clamped and positioned by the upper window frame clamping assembly 8. In order to prevent the corners of the door 200 from deforming and tilting, a lower section corner clamping assembly 9 is provided at the corner of the end of the lower door section 201, and an upper section corner clamping assembly 10 is provided at the corner of the upper window frame section 203.
[0033] In the present invention, at least two groups of window frame upper section pressing assemblies 8 are arranged at intervals along the extending direction of the window frame upper section 203. Figure 3As shown in , the window frame upper section clamping assembly 8 includes a clamping cylinder 81, and the telescopic rod end of the clamping cylinder 81 is hingedly connected to an upper clamping rod 82. The upper clamping rod 82 can be rotated along the hinge point to open or be clamped on the car door under the action of the clamping cylinder 81. A support seat 84 is provided on the base 1, and a lower support block 85 for supporting the car door is provided on the support seat 84. An upper clamping block 83 corresponding to the lower support block 85 is provided below the end of the upper clamping rod 82 opposite to the hinge, so as to cooperate with each other, support the lower part of the car door, and clamp and position the upper part. A pressing block 87 is provided on one side of the upper clamping rod 82, and the pressing block 87 is arranged along the upper section 203 of the window frame, and is pressed on the upper section 203 of the window frame to effectively prevent the deformation of the window frame and realize the correction of the shape of the window frame.
[0034] In the present invention, the pressing block 87 is connected by an extension link 86 connected to one side of the upper pressing rod 82, and the extension link 86 is provided with mounting holes arranged at intervals, and the pressing block 87 is detachably connected to the extension link 86 by screws. It is convenient to disassemble and replace, so as to better cooperate with the door window frame and ensure effective compression correction.
[0035] In the present invention, the lower support block 85, the upper pressing block 83 and the pressing block 87 are all rubber or plastic pressing blocks, which are in direct contact with the surface of the door component to avoid scratches on the surface of the door component.
[0036] In the utility model, a hinge hole detection pin is provided on the base 1 at a position corresponding to the mounting hole for mounting the hinge on the side of the vehicle door, and is used to detect the position accuracy of the hinge hole. After positioning the vehicle door on the device, the detection pin is passed through the detection hole and the mounting hole provided on the base. If they can pass through in alignment, the position is appropriate. If the detection pin cannot pass through the mounting hole, the mounting hole is misaligned and needs further adjustment.
[0037] In the present invention, each clamping assembly is similar in structure to the window frame upper clamping assembly 8, and is provided with a clamping cylinder for controlling the clamping action. A pneumatic control device 13 is also provided on the base 1, and the air circuit assembly 12 is connected to each clamping cylinder 81, and the pneumatic control device 13 controls the action of each clamping cylinder to clamp or release.
[0038] The utility model provides a device for correcting the shape of a vehicle door window frame. It provides a device for correcting the shape of a vehicle door window frame on the basis of a fixture. The compressed air passes through the air circuit component 12 for ventilation, and the pneumatic control device 13 is used to control the working state of the fixture, so that the compressed air is delivered to each clamping cylinder, and the clamping cylinder drives the upper pressure rod to make the upper pressure block perform the clamping / opening working state. The pressing block 87 is installed on one side of the upper pressure block and used in conjunction to adjust and correct the shape of the window frame. The pressing device is operated through the above operating steps, and the pressing block 87 transfers the force specifically to the parts to correct the dimensional accuracy of the parts, thereby solving the quality and safety risks caused by the dimensional accuracy deviation of the window frame.
[0039] Specifically, the problem to be solved by the present invention is to provide a vehicle door window frame shape correction device to solve the reliability and safety of the window frame size accuracy. While meeting the production process requirements, it has the following advantages: effectively solving the problem of dimensional accuracy deviation; simple structure and low cost, easy and convenient operation; improved delivery quality. The utility model vehicle door window frame shape correction device is suitable for stable detection and correction of vehicle door window frames, is easy to use, greatly improves product quality, and has strong practicality and good application prospects.
[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] The present invention is described above by way of example in conjunction with the accompanying drawings, but the present invention is not limited to the above manner. As long as various non-substantial improvements made using the method concept and technical solution of the present invention or direct applications to other occasions are made, they all fall within the protection scope of the present invention.
Claims
1. A door window frame shape correction device, comprising a base, characterized in that: A limiting assembly and a clamping assembly are provided on the base, wherein the limiting assembly supports the vehicle door in a limiting manner, and the clamping assembly clamps the vehicle door from above. The clamping assembly includes an upper section window frame clamping assembly corresponding to the upper section of the window frame, and one side of the upper section window frame clamping assembly is provided with a pressing block extending therefrom to be pressed onto the upper section of the window frame.
2. The door window frame shape correction device according to claim 1, characterized in that: The limiting assembly is provided with a plurality of limiting blocks, which are respectively a door lower section crossbeam limiting block supported below the door lower section; a side beam limiting block supported below the side beams on both sides of the door; and a middle crossbeam limiting block supported below the middle crossbeam.
3. The door window frame shape correction device according to claim 1, characterized in that: The clamping assembly includes a lower section clamping assembly for supporting and clamping the lower section of the door; it also includes a middle beam end clamping assembly for supporting and clamping at both ends of the middle beam and a middle beam middle section clamping assembly for supporting and clamping at the middle section of the middle beam.
4. The vehicle door window frame shape correction device according to claim 3, characterized in that: Correspondingly arranged side clamping components are provided at the side beams on both sides of the vehicle door.
5. The door window frame shape correction device according to claim 4, characterized in that: A lower section corner clamping assembly is provided at the corner of the lower section end of the vehicle door, and an upper section corner clamping assembly is provided at the corner of the upper section of the window frame.
6. The vehicle door window frame shape correction device according to any one of claims 1 to 5, characterized in that: At least two groups of the window frame upper section pressing assemblies are arranged at intervals along the extending direction of the window frame upper section.
7. The vehicle door window frame shape correction device according to claim 1, characterized in that: The window frame upper section clamping assembly comprises a clamping cylinder, a telescopic rod end of the clamping cylinder is hingedly connected to an upper clamping rod, and an upper clamping block is arranged at one end of the upper clamping rod.
8. The vehicle door window frame shape correction device according to claim 7, characterized in that: A support seat is provided on the base, and a lower support block corresponding to the upper pressing block and supporting the vehicle door is provided on the support seat.
9. The vehicle door window frame shape correction device according to claim 8, characterized in that: The pressing block is connected to one side of the upper pressing rod through an extension connecting rod, and the pressing block is detachably connected to the extension connecting rod through a screw.
10. The vehicle door window frame shape correction device according to claim 1, characterized in that: A hinge hole detection pin is provided on the base at a position corresponding to the mounting hole for mounting the hinge on the side of the vehicle door.
Citation Information
Patent Citations
Vehicle Door
CN104875583A