Bending machining device for front bumper of carriage
By designing a front-speed bending processing device for the front-speed car that includes arc grooves, sliders and motor drive transmission systems, the problem that the existing bending device can only be bent in one direction is solved, and the two-way bending operation of the front-speed car is realized, meeting the flexibility of processing needs.
Patent Information
- Application Number
- CN202421726685.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing bending devices can only perform single-direction bending operations on the front gear of the car, and cannot perform bidirectional selection and corresponding bending operations according to processing requirements.
A front-speed bending processing device for the car is designed, using arc grooves, sliders, mobile seats, fixed seats and other components. The drive shaft and installation ring are driven by the motor to drive the sliders to rotate in the arc grooves, achieving bidirectional bending operation.
The front gear of the car is bending in two directions, meeting the flexibility and diversity of processing needs.
Smart Images

Figure CN222902456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carriage front windshield processing, and specifically relates to a bending processing device for a carriage front windshield. Background Technique
[0002] During the processing of the carriage front windshield, it is necessary to perform a bending operation on it. At this time, it is necessary to fixedly place the carriage front windshield in the bending device, and then perform a bending operation on the carriage front windshield through the bending device.
[0003] However, when the existing bending device performs a bending operation on the carriage front windshield, it can only perform a bending operation in one direction, and cannot make a two-way selection according to the processing requirements and perform corresponding bending operations. Therefore, corresponding improvements need to be made according to the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a bending processing device for a carriage front windshield to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A bending processing device for a carriage front windshield, including a workbench board. An arc-shaped groove is opened at a position on one side inside the workbench board, and a sliding plate is slidably arranged inside the arc-shaped groove. A moving seat is installed at the top of the sliding plate. A fixed seat is installed at a position on the other side of the top of the workbench board. Mounting plates are installed at the positions near the top of both sides of the moving seat and the fixed seat. Limiting bolts are movably screwed inside the mounting plates near the top, and magnet disks are installed at one ends of the limiting bolts through bearings. An installation groove is opened at a position near the middle of the bottom of the workbench board, and a motor is installed inside the installation groove. The output end of the motor is drivingly connected to a transmission shaft, and an installation ring is installed on the outer surface of the transmission shaft. A connecting plate is installed on the side surface of the installation ring, and a fixed ring is installed at one end of the connecting plate. A fixed rod is installed inside the fixed ring, and the top end of the fixed rod is installed with the bottom end of the sliding plate. Two bending rods are installed at the position near the middle of the top of the workbench board.
[0006] Preferably, support legs are installed at the positions near the four corners of the bottom of the workbench board.
[0007] Preferably, the shape of the sliding plate is arc-shaped, and the outer surfaces of both sides of the sliding plate are fitted with the inner wall surfaces of the arc-shaped groove.
[0008] Preferably, the shapes of the moving seat and the fixed seat are both U-shaped.
[0009] Preferably, the arc-shaped groove is a semi-circular arc setting.
[0010] Preferably, the two groups of bending rods are respectively installed at the position on one side of the front windshield of the carriage, and the outer surfaces of the two groups of bending rods are respectively arranged in contact with the surface on one side of the front windshield of the carriage.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] By setting components such as arc grooves, sliding plates, moving seats, fixed seats, mounting plates, limit bolts, magnet discs, mounting grooves, bending rods, motors, transmission shafts, mounting rings, connecting plates, fixed rings, and fixed rods, it can effectively solve the problem that when the existing bending device bends the front windshield of the carriage, it can only perform bending operations in one direction and cannot perform two-way selection and corresponding bending operations according to processing requirements.
[0013] The user starts the motor. Thus, under the operation of the motor, the transmission shaft and the mounting ring can rotate accordingly, so that the connecting plate, the fixed ring, and the fixed rod rotate accordingly, so that the sliding plate can rotate accordingly inside the arc groove. Since the arc groove is in a semi-circular arc setting, the rotation direction of the sliding plate inside the arc groove can be selected according to the actual processing requirements, so that rotation in two directions can be realized. When the sliding plate rotates, it can drive the moving seat to rotate accordingly, so that the front windshield of the carriage can be bent with the bending rod arranged on the same side as the rotation direction as the axis line. Since there are two groups of bending rods, two-way bending operations on the front windshield of the carriage can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the present utility model.
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the workbench board of the present utility model.
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the bottom end of the workbench board of the present utility model.
[0017] In the figure: 1, workbench board; 11, arc groove; 12, sliding plate; 13, moving seat; 14, fixed seat; 15, mounting plate; 16, limit bolt; 17, magnet disc; 18, mounting groove; 19, bending rod; 2, motor; 21, transmission shaft; 22, mounting ring; 23, connecting plate; 24, fixed ring; 25, fixed rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0019] As shown in Figures 1 - 3 , it includes a workbench plate 1. Support legs are installed at the positions near the four corners at the bottom of the workbench plate 1. The four groups of support legs can support the workbench plate 1. An arc-shaped groove 11 is provided inside the workbench plate 1 near one side, and a sliding plate 12 is slidably arranged inside the arc-shaped groove 11. The arc-shaped groove 11 is set as a semi-circle, and the shape of the sliding plate 12 is arc-shaped. The outer surfaces on both sides of the sliding plate 12 are fitted with the inner wall surfaces of the arc-shaped groove 11. A moving seat 13 is installed at the top of the sliding plate 12. A fixed seat 14 is installed at the top of the workbench plate 1 near the other side. Mounting plates 15 are installed at the positions near the top on both sides of the moving seat 13 and the fixed seat 14. The shapes of the moving seat 13 and the fixed seat 14 are both in the shape of a "C". Limit bolts 16 are movably screwed inside the mounting plates 15 near the top, and magnet discs 17 are installed at one ends of the limit bolts 16 through bearings. An installation groove 18 is provided at the position near the middle at the bottom of the workbench plate 1, and a motor 2 is installed inside the installation groove 18. Two bending rods 19 are installed at the position near the middle at the top of the workbench plate 1. The two bending rods 19 are respectively installed at the positions on one side of the front windshield of the carriage, and the outer surfaces of the two bending rods 19 are respectively fitted with the surface on one side of the front windshield of the carriage.
[0020] The output end of the motor 2 is in transmission connection with a transmission shaft 21. An installation ring 22 is installed on the outer surface of the transmission shaft 21. A connecting plate 23 is installed on the side surface of the installation ring 22. One end of the connecting plate 23 is installed with a fixing ring 24. A fixing rod 25 is installed inside the fixing ring 24, and the top end of the fixing rod 25 is installed with the bottom end of the sliding plate 12.
[0021] During use, the user can place the two ends of the front windshield of the carriage inside the movable seat 13 and the fixed seat 14 respectively, and place the front windshield of the carriage at the position between the two sets of bending rods 19. After that, the user can rotate a set of limit bolts 16 accordingly, so that the corresponding magnet disk 17 can move towards the front windshield of the carriage accordingly, so that the inner surface of the corresponding magnet disk 17 can be attached to one side surface of the front windshield of the carriage. By analogy, the other three sets of limit bolts 16 can be rotated in the same way, so that the inner surfaces of the other three magnet disks 17 can be attached to one side surface of the front windshield of the carriage, so that the magnet disks 17 arranged on both sides of the movable seat 13 and the fixed seat 14 can be adsorbed and fixed to each other across the front windshield of the carriage, so that the front windshield of the carriage can be fixed inside the movable seat 13 and the fixed seat 14. After that, the user can start the motor 2, so that under the operation of the motor 2, the transmission shaft 21 and the mounting ring 22 can rotate accordingly, so that the connecting plate 23, the fixed ring 24 and the fixed rod 25 rotate accordingly, so that the sliding plate 12 can rotate accordingly inside the arc-shaped groove 11. Since the arc-shaped groove 11 is arranged in a semi-circular arc, according to the actual processing requirements, the rotation direction of the sliding plate 12 inside the arc-shaped groove 11 can be selected, so that two-direction rotation can be realized. When the sliding plate 12 rotates, it can drive the movable seat 13 to rotate accordingly, so that the front windshield of the carriage can be bent with the bending rod 19 arranged on the same side as the rotation direction as the axis line. Since there are two sets of bending rods 19, the front windshield of the carriage can be bent in two directions.
[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle front bumper bending processing device, comprising a workbench (1), characterized in that: An arc-shaped groove (11) is formed at a position near one side inside the workbench board (1), and a sliding plate (12) is slidably arranged inside the arc-shaped groove (11). A moving seat (13) is installed at the top end of the sliding plate (12). A fixed seat (14) is installed at a position near the other side of the top end of the workbench board (1). Mounting plates (15) are installed at positions near the top ends on both sides of the moving seat (13) and the fixed seat (14). Limit bolts (16) are movably screwed inside the mounting plates (15) near the top ends, and magnet disks (17) are installed at one ends of the limit bolts (16) through bearings. An installation groove (18) is formed at a position near the middle of the bottom end of the workbench board (1), and a motor (2) is installed inside the installation groove (18). The output end of the motor (2) is in transmission connection with a transmission shaft (21), and an installation ring (22) is installed on the outer surface of the transmission shaft (21). A connecting plate (23) is installed on the side surface of the installation ring (22), and a fixed ring (24) is installed at one end of the connecting plate (23). A fixed rod (25) is installed inside the fixed ring (24), and the top end of the fixed rod (25) is installed with the bottom end of the sliding plate (12). Two groups of bending rods (19) are installed at positions near the middle of the top end of the workbench board (1).
2. A vehicle front bumper bending device according to claim 1, characterized in that: Support legs are installed at positions near the four corners of the bottom end of the workbench board (1).
3. The vehicle front bumper bending device according to claim 1, characterized in that: The sliding plate (12) is arc-shaped, and the outer surfaces on both sides of the sliding plate (12) are in fit with the inner wall surface of the arc-shaped groove (11).
4. The vehicle front bumper bending device according to claim 1, characterized in that: The moving seat (13) and the fixed seat (14) are both in a shape of a capital C.
5. The vehicle front bumper bending device according to claim 1, characterized in that: The arc-shaped groove (11) is a semi-circular arc.
6. The vehicle front bumper bending device according to claim 1, characterized in that: The two groups of bending rods (19) are respectively installed at positions on one side of the front windshield of the carriage, and the outer surfaces of the two groups of bending rods (19) are respectively in fit with the surface on one side of the front windshield of the carriage.