Round corner punching device for limo door and window hinge processing

Abstract

The utility model discloses a rounded corner punching device for limo door and window hinge processing, which comprises a working table, supporting plates are arranged at two ends of two sides of the working table, first through grooves are formed in two sides of one end of the front side in the working table, and sliding plates are arranged in the two first through grooves in a sliding and penetrating manner; the top of each first through groove is provided with a U-shaped clamping plate, the two U-shaped clamping plates are matched with each other, a fixed driving assembly is arranged in the middle of one end of the front face of the bottom of the workbench, and a second through groove is formed in the middle of one end of the back face in the workbench. Through mutual cooperation of a U-shaped clamping plate, a U-shaped fixing rod, a spring, a rotating disc, a hinge rod, a sliding plate, a fixing groove and a first through groove, positioning work of door and window hinge processing can be achieved, positioning operation of door and window hinge processing of the same model and size can also be achieved, supporting and positioning of door and window hinge processing can be achieved without manual operation of operators, and the working efficiency is improved. And the use safety and the positioning accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window hinge processing for recreational vehicles, in particular to a punching and rounding device for door and window hinge processing for recreational vehicles. Background Art

[0002] After the initial processing, the edges and corners of the RV door and window hinges need to be punched to form rounded corners to prevent the edges and corners from scratching the operator during subsequent use. In the prior art, most of the door and window hinges are placed directly on the operating table during the processing process, and the operator is required to manually support the fixed-point punching work in the later stage. This operation method has poor safety, and accidental touch in the later stage will cause position deviation in the processing of the door and window hinges, affecting the accuracy and aesthetics of the later punching. Moreover, most of the fragments after punching fall directly onto the work table, and the operator is required to manually clean them in the later stage, which increases the inconvenience and cumbersomeness of using the device. Utility Model Content

[0003] The purpose of the utility model is to provide a punching and rounding device for processing door and window hinges of RVs, which is convenient for positioning the door and window hinges during the punching process, improves the stability and accuracy of the punching, and can also realize the function of collecting debris, which is convenient for operators to uniformly handle the problem later.

[0004] To achieve the above-mentioned purpose, a punching and rounding device for processing hinges of RV doors and windows is provided, comprising a workbench, support plates are provided at both ends of both sides of the workbench, through grooves are opened on both sides of the front end of the interior of the workbench, slides are slidably penetrated inside the two groups of through grooves, and U-shaped clamping plates are provided on the tops of the two groups of through grooves, and the two groups of U-shaped clamping plates cooperate with each other, a fixed driving assembly is provided at the middle position of the front end of the bottom of the workbench, a through groove second is opened at the middle position of the back end of the interior of the workbench, and a collecting groove that cooperates with the through groove second is slidably provided at the back end of the bottom of the workbench, a U-shaped mounting plate is provided at the back end of the top of the workbench, and an electric push rod is provided at the middle position of the top inside the U-shaped mounting plate, and a punching mechanism is provided at the output end of the electric push rod, which is convenient for realizing the positioning and placement of the door and window hinge processing, improving the accuracy of the later punching, and can also collect the debris after the punching is completed, so as to facilitate the unified processing of the later operators.

[0005] According to the punching and rounding device for processing hinges of RV doors and windows, the fixed driving assembly includes a U-shaped fixing rod, a spring, a turntable, a hinge rod and a fixing slot. The fixing slots are provided with multiple groups, and the multiple groups of fixing slots are evenly located at the middle position of one end of the front bottom of the workbench. The turntable is located at the middle position of one end of the front bottom of the workbench and is placed on the inner side of the multiple groups of fixing slots. Both sides of the turntable are hinged with hinge rods, and the side away from the two groups of hinge rods is hinged with the bottom of the two groups of slides. A U-shaped fixing rod is inserted at the bottom of the turntable, and the U-shaped fixing rod extends to the inside of the fixing slot and cooperates with it. A spring connected to the U-shaped fixing rod is provided at the middle position of the bottom of the turntable, which is convenient for realizing the positioning operation of fixing and clamping the U-shaped clamping plate.

[0006] According to the punching and rounding device for processing hinges of RV doors and windows, a rotating shaft is provided at the middle position of the top of the turntable, and the rotating shaft is connected to the workbench to facilitate the rotation and installation of the turntable.

[0007] According to the punching and rounding device for processing the hinges of RV doors and windows, both ends of the two groups of through grooves are provided with limiting slide grooves, and the interiors of the two groups of limiting slide grooves on the same side are slidably provided with limiting sliding blocks connected to the slide plate, so as to improve the stability of the slide plate in the later movement.

[0008] According to the punching and rounding device for processing the hinges of RV doors and windows, guide grooves are symmetrically provided on one side of the back side of the bottom of the workbench close to the second through groove, and guide sliding blocks that are connected to the collecting grooves are slidably provided inside the two groups of guide grooves, thereby facilitating the sliding installation of the collecting grooves.

[0009] According to the punching and rounding device for processing hinges of RV doors and windows, telescopic rods are provided on both sides of the top of the U-shaped pallet, and the telescopic rods are interconnected with the punching mechanism, so as to improve the stability of the later movement of the punching mechanism.

[0010] The above scheme has the beneficial effects that the positioning of the door and window hinges can be realized through the mutual cooperation of the U-shaped card plate, the U-shaped fixing rod, the spring, the turntable, the hinge rod, the slide plate, the fixing groove and the through groove, and the positioning operation of the door and window hinges of the same model and size can be realized, without the need for the operator to manually realize the support and positioning of the door and window hinges, thereby improving the safety of its use and the accuracy of positioning;

[0011] At the same time, through the mutual cooperation of the workbench, the collection trough and the second through groove, the chipped materials punched during the door and window hinge processing can be uniformly collected, which is convenient for the operator to directly extract the collection trough to process the chipped materials. The operator does not need to use other cleaning tools to perform manual cleaning, thereby reducing the cleaning steps of the operator and improving the cleanliness of the surface of the operating table.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a U-shaped cardboard of a punching and rounding device for processing hinges of a motorhome door and window according to the utility model;

[0015] Figure 2 This is a front sectional view of a punching and rounding device for processing hinges of a caravan door and window according to the utility model;

[0016] Figure 3 It is a side cross-sectional view of a punching and rounding device for processing hinges of a motorhome door and window according to the utility model;

[0017] Figure 4 The utility model is a punching and rounding device for processing the hinges of RV doors and windows Figure 2 Enlarged view of point A.

[0018] Legend:

[0019] 1. Workbench; 2. Support plate; 3. U-shaped mounting plate; 4. Electric push rod; 5. Punching mechanism; 6. U-shaped clamping plate; 7. U-shaped fixing rod; 8. Spring; 9. Turntable; 10. Articulated rod; 11. Slide plate; 12. Fixing slot; 13. Through slot 1; 14. Through slot 2; 15. Collecting slot. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4The utility model discloses a punching and rounding device for processing hinges of RV doors and windows, which includes a workbench 1, support plates 2 are provided at both ends of both sides of the workbench 1, through grooves 13 are provided on both sides of the front end of the interior of the workbench 1, slide plates 11 are provided inside the two groups of through grooves 13 for sliding penetration, U-shaped card plates 6 are provided on the tops of the two groups of through grooves 13, and the two groups of U-shaped card plates 6 cooperate with each other, a fixed driving component is provided at the middle position of the front end of the bottom of the workbench 1, a through groove 2 14 is provided at the middle position of the back end of the interior of the workbench 1, a collecting groove 15 that cooperates with the through groove 2 14 is slidably provided at the back end of the bottom of the workbench 1, a U-shaped mounting plate 3 is provided at the back end of the top of the workbench 1, an electric push rod 4 is provided at the middle position of the top inside the U-shaped mounting plate 3, and a punching mechanism 5 is provided at the output end of the electric push rod 4.

[0022] The fixed driving assembly includes a U-shaped fixing rod 7, a spring 8, a turntable 9, a hinged rod 10 and a fixing groove 12. There are multiple groups of fixing grooves 12, and the multiple groups of fixing grooves 12 are evenly located at the middle position of one end of the bottom front of the workbench 1. The turntable 9 is located at the middle position of one end of the bottom front of the workbench 1 and is placed on the inner side of the multiple groups of fixing grooves 12. Both sides of the turntable 9 are hinged with hinged rods 10, and the side away from the two groups of hinged rods 10 is hinged to the bottom of the two groups of slides 11. A U-shaped fixing rod 7 is inserted at the bottom of the turntable 9, and the U-shaped fixing rod 7 extends to the inside of the fixing groove 12 and cooperates with it. A spring 8 connected to the U-shaped fixing rod 7 is provided at the middle position of the bottom of the turntable 9.

[0023] A rotating shaft is provided at the middle position of the top of the rotating disk 9 , and the rotating shaft is connected to the workbench 1 .

[0024] Both ends of the two sets of through grooves 13 are provided with limit sliding grooves, and the insides of the two sets of limit sliding grooves on the same side are both slidably provided with limit sliding blocks connected to the slide plate 11.

[0025] A guide slide groove is symmetrically arranged on one side of the back side of the bottom of the workbench 1 near the second through groove 14, and guide sliding blocks connected to the collecting groove 15 are slidably arranged inside the two sets of guide slide grooves.

[0026] Telescopic rods are provided on both sides of the top of the U-shaped clamping plate 6, and the telescopic rods are connected to the punching mechanism 5.

[0027] Working principle: when in use, the device can be first carried to the designated position and powered on, and then the door and window to be punched are taken and hinged to the inner sides of the two groups of U-shaped card plates 6, and then the U-shaped fixing rod 7 is pulled to make it move inside the turntable 9, disengage from the inside of the fixing groove 12 to achieve the stretching operation of the spring 8, and then the fixation of the turntable 9 can be released. At this time, the operator can directly drive the turntable 9 and the above components to rotate through the U-shaped fixing rod 7, so that the turntable 9 can realize the hinged pulling work of the hinge rod 10, and the hinged movement of the hinge rod 10 can drive the slide plate 11 to move closer inside the through groove 13, so that the two groups of U-shaped card plates 6 can be brought closer to each other, which is convenient for realizing the hinged clamping and fixing operation of doors and windows of different models and sizes, without the need for manual support by the operator, thereby improving the safety of its use, reducing the offset phenomenon during punching, and improving the accuracy of punching;

[0028] After the fixing is completed, the U-shaped fixing rod 7 is released, and the elastic restoring force of the spring 8 can drive the U-shaped fixing rod 7 to recover and be inserted into the fixing groove 12, so that the turntable 9 and the above components can be fixed;

[0029] During punching, the electric push rod 4 can push the punching mechanism 5 downward, and then the punching mechanism 5 can realize the punching processing of the door and window hinges. Finally, the debris generated by the punching can directly enter the interior of the collecting groove 15 through the second through groove 14. The collecting groove 15 can collect and store the debris in advance, which is convenient for the operator to handle uniformly later, and the operator does not need to use other cleaning mechanisms to clean the debris.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A punching and rounding device for processing hinges of RV doors and windows, comprising: The workbench (1) is characterized in that support plates (2) are provided at both ends of both sides of the workbench (1), through grooves (13) are provided on both sides of the front end of the workbench (1), slide plates (11) are slidably penetrated inside the two groups of through grooves (13), U-shaped clamping plates (6) are provided on the tops of the two groups of through grooves (13), and the two groups of U-shaped clamping plates (6) cooperate with each other, a fixed driving component is provided at the middle position of the front end of the bottom of the workbench (1), a through groove (14) is provided at the middle position of the back end of the inside of the workbench (1), a collecting groove (15) that cooperates with the through groove (14) is slidably provided at the back end of the bottom of the workbench (1), a U-shaped mounting plate (3) is provided at the back end of the top of the workbench (1), an electric push rod (4) is provided at the middle position of the top of the U-shaped mounting plate (3), and a punching mechanism (5) is provided at the output end of the electric push rod (4).

2. The punching and rounding device for processing hinges of RV doors and windows according to claim 1 is characterized in that: The fixed drive assembly comprises a U-shaped fixed rod (7), a spring (8), a rotating disk (9), a hinged rod (10) and a fixed groove (12). The fixed groove (12) is provided with a plurality of groups, and the plurality of groups of fixed grooves (12) are evenly located at the middle position of one end of the bottom front of the workbench (1). The rotating disk (9) is located at the middle position of one end of the bottom front of the workbench (1) and is placed on the inner side of the plurality of groups of fixed grooves (12). Both sides of the rotating disk (9) are hingedly provided with hinged rods (10), and the sides away from each other of the two groups of hinged rods (10) are hingedly connected to the bottoms of the two groups of slide plates (11). The bottom of the rotating disk (9) is inserted with a U-shaped fixed rod (7), and the U-shaped fixed rod (7) extends to the inside of the fixed groove (12) and cooperates with it. A spring (8) connected to the U-shaped fixed rod (7) is provided at the middle position of the bottom of the rotating disk (9).

3. The punching and rounding device for processing hinges of RV doors and windows according to claim 2, characterized in that: A rotating shaft is provided at the middle position of the top of the rotating disk (9), and the rotating shaft is connected to the workbench (1).

4. The punching and rounding device for processing hinges of RV doors and windows according to claim 1, characterized in that: Both ends of the two groups of through grooves (13) are provided with limit sliding grooves, and the insides of the two groups of limit sliding grooves on the same side are both slidably provided with limit sliding blocks interconnected with the slide plate (11).

5. The punching and rounding device for processing hinges of RV doors and windows according to claim 1, characterized in that: The workbench (1) has guide slots symmetrically arranged on one side of the back side of the bottom close to the second through slot (14), and guide sliding blocks connected to the collecting slot (15) are slidably arranged inside the two sets of guide slots.

6. The punching and rounding device for processing hinges of RV doors and windows according to claim 1, characterized in that: Telescopic rods are provided on both sides of the top of the U-shaped clamping plate (6), and the telescopic rods are connected to the punching mechanism (5).

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