Punching device for rear upper support

Abstract

The utility model discloses a punching device for a rear upper support, which relates to the field of heavy truck parts and comprises a mounting frame, electric push rods are mounted at the upper ends of the mounting frame, a lifting frame is mounted at one ends of the electric push rods, positioning rods are fixedly connected to the inner walls of the lifting frame, motors are fixedly connected to the outer walls of the positioning rods, and the motors are fixedly connected to the lower ends of the electric push rods. And one end of the motor is fixedly connected with a limiting rod. According to the device, the lifting frame is arranged to move the splash-proof frame, when the device is used, the splash-proof frame is arranged to conveniently prevent waste residues generated by drilling from splashing, the usability of the device is improved, the splash-proof frame is arranged to move the positioning frame, and when the device is used, waste residues generated by drilling are prevented from splashing. The arrangement of the splash-proof frame and the positioning frame facilitates rapid limiting and movement prevention of the rear upper support, meanwhile, the splash-proof frame plays a role in tight attachment to the magnetic cover, the arrangement of the magnetic cover facilitates magnetic collection of splashed waste residues, and the usability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to truck parts field, concretely for a kind of for rear upper support punching device. BACKGROUND

[0002] With the vigorous development of logistics transportation industry, the demand for heavy trucks continues to increase. The quality and production efficiency of heavy truck parts are crucial to the entire industry. As an important part of heavy truck frame, rear upper support plays multiple functions such as connecting the vehicle body and the frame, and its quality directly affects the overall safety and stability of the truck. Therefore, a punching device for rear upper support is needed during the machining process.

[0003] The existing punching device for rear upper support is inconvenient for preventing the waste generated by drilling from splashing, collecting the splashed waste, and quickly positioning and preventing the movement of the rear upper support. Therefore, there is an urgent need for a punching device for rear upper support. SUMMARY

[0004] Therefore, the utility model aims to provide a punching device for rear upper support to solve the problem of the existing punching device for rear upper support, which is inconvenient for preventing the waste generated by drilling from splashing, collecting the splashed waste, and quickly positioning and preventing the movement of the rear upper support.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punching device for rear upper support, comprising a mounting frame, an electric push rod is installed at the upper end of the mounting frame, a lifting frame is installed at one end of the electric push rod, a positioning rod is fixedly connected to the inner wall of the lifting frame, an electric motor is fixedly connected to the outer wall of the positioning rod, a limiting rod is fixedly connected to one end of the electric motor, a drill rod is fixedly connected to the outer wall of the limiting rod, a first spring is welded to the outer wall of the lifting frame, and a splash-proof frame is welded to one end of the first spring.

[0006] A second spring is welded to the outer wall of the splash-proof frame, a positioning frame is welded to one end of the second spring, and a magnetic cover is bonded to the inner wall of the splash-proof frame.

[0007] Preferably, the mounting frame and the lifting frame are movably connected, and the inner wall of the mounting frame is designed as a slotted type.

[0008] Preferably, the positioning rod is threadedly connected to the electric motor, and the inner wall of the electric motor is designed as a hole type.

[0009] Preferably, the splash-proof frame is movably connected to the lifting frame, and the inner wall of the lifting frame is designed as a hole type.

[0010] Preferably, the splash-proof frame is connected with the positioning frame in a snap-fit manner, and the positioning frame is symmetrically arranged with the central axis of the splash-proof frame.

[0011] Preferably, the inner wall of the splash-proof frame is closely attached to the outer wall of the magnetic cover, and the diameter of the inner wall of the splash-proof frame is greater than the diameter of the outer wall of the magnetic cover.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a lifting frame is set up to the splash-proof frame and plays a mobile role, and when using the device, the setting of the splash-proof frame is convenient for preventing the waste slag produced by drilling from splashing, and the use of the device is increased.

[0014] 2、The utility model discloses a splash-proof frame is set up to the positioning frame and plays a mobile role, and when using the device, the setting of the splash-proof frame and the positioning frame is convenient for quickly limiting and preventing the movement of the rear upper support, and the splash-proof frame plays a closely attached role to the magnetic cover, and the setting of the magnetic cover is convenient for magnetically collecting the splashing waste slag, and the use of the device is increased. DRAWINGS

[0015] Figure 1 It is the elevation view of the utility model;

[0016] Figure 2 It is the elevation view of the utility model structure schematic diagram;

[0017] Figure 3 It is the structure schematic diagram of the splash-proof frame part of the utility model;

[0018] Figure 4 It is the structure schematic diagram of the magnetic cover part of the utility model.

[0019] In the drawing: 1, mounting frame;2, electric push rod;3, lifting frame;4, positioning rod;5, motor;6, limiting rod;7, drill rod;8, first spring;9, splash-proof frame;10, second spring;11, positioning frame;12, magnetic cover. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model, and cannot be understood as limiting the utility model.

[0021] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0022] Please refer to Figures 1-4A punching device for a rear upper support includes a mounting frame 1. Each mounting frame 1 has an electric push rod 2 mounted on its upper end. A lifting frame 3 is mounted on one end of each electric push rod 2. The mounting frame 1 and the lifting frame 3 are movably connected. The inner wall of the mounting frame 1 has a slotted design. Each lifting frame 3 has a positioning rod 4 fixedly connected to its inner wall. A motor 5 is fixedly connected to the outer wall of each positioning rod 4, and the positioning rod 4 is threadedly connected to the motor 5. The inner wall of the motor 5 has an open design. A limit rod 6 is fixedly connected to one end of the motor 5. A drill rod 7 is fixedly connected to the outer wall of the limit rod 6. A first spring 8 is welded to the outer wall of each lifting frame 3. A splash guard 9 is welded to one end of each first spring 8. The splash guard 9 is movably connected to the lifting frame 3. The inner wall of the lifting frame 3 has an open design. By setting the lifting frame 3, the splash guard 9 can be moved. When using the device, the splash guard 9 facilitates the prevention of splashing of waste generated during drilling, increasing the usability of the device.

[0023] Please see Figures 1-4 A punching device for a rear upper support is provided. A second spring 10 is welded to the outer wall of a splash guard 9. A positioning frame 11 is welded to one end of each second spring 10. The splash guard 9 and the positioning frame 11 are engaged and connected, with the positioning frame 11 symmetrically arranged about the central axis of the splash guard 9. A magnetic cover 12 is adhered to the inner wall of the splash guard 9, and the inner wall of the splash guard 9 is in close contact with the outer wall of the magnetic cover 12. The diameter of the inner wall of the splash guard 9 is larger than the diameter of the outer wall of the magnetic cover 12. By setting the splash guard 9, the positioning frame 11 can be moved. When using the device, the splash guard 9 and the positioning frame 11 facilitate quick positioning and anti-movement of the rear upper support. At the same time, the splash guard 9 provides a tight fit with the magnetic cover 12, which facilitates magnetic collection of splashed waste, increasing the usability of the device.

[0024] Working principle: When in use, take out the device and place it in the designated position. Thread the positioning rod 4 to the motor 5, then engage and fix the motor 5 to the drill rod 7. Thread the limiting rod 6 to the drill rod 7. Attach the splash guard 9 to the magnetic cover 12. Open the electric push rod 2 and drive the lifting frame 3 to descend. Place the upper rear bracket on the upper end of the mounting frame 1. Tighten the second spring 10 against the positioning frame 11, causing the positioning frame 11 to abut against the upper rear bracket. Turn on the motor 5. Finally, rotate the drill rod 7 with the motor 5, making a hole in the upper rear bracket. Use the splash guard 9 and magnetic cover 12 to magnetically attract and collect splashed waste. Make a hole in the upper rear bracket. This completes the device's usage process. Content not described in detail in this manual is prior art known to those skilled in the art.

[0025] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A punch device for a rear upper support, comprising a mounting frame (1), characterized in that: The upper end of mounting frame (1) is equipped with electric push rod (2), one end of electric push rod (2) is equipped with lifting frame (3), the inner wall of lifting frame (3) is fixedly connected with positioning rod (4), the outer wall of positioning rod (4) is fixedly connected with motor (5), one end of motor (5) is fixedly connected with limiting rod (6), the outer wall of limiting rod (6) is fixedly connected with drill rod (7), the outer wall of lifting frame (3) is welded with first spring (8), one end of first spring (8) is welded with splash guard (9). The outer wall of splash guard (9) is welded with second spring (10), one end of second spring (10) is welded with positioning frame (11), the inner wall of splash guard (9) is bonded with magnetic cover (12).

2. The punch device for the rear upper support according to claim 1, characterized in that: Mounting frame (1) is movably connected with lifting frame (3), and the inner wall of mounting frame (1) is designed as a slotted type.

3. The punch device for the rear upper support according to claim 1, characterized in that: Positioning rod (4) is threadedly connected with motor (5), and the inner wall of motor (5) is designed as a hole type.

4. The punch device for a rear upper support according to claim 1, wherein: Splash guard (9) is movably connected with lifting frame (3), and the inner wall of lifting frame (3) is designed as a hole type.

5. The punch device for a rear upper support according to claim 1, wherein: Splash guard (9) is clampedly connected with positioning frame (11), and positioning frame (11) is symmetrically arranged about the central axis of splash guard (9).

6. The punch apparatus for a rear upper bracket of claim 1, wherein: The inner wall of splash guard (9) is closely attached to the outer wall of magnetic cover (12), and the inner wall diameter of splash guard (9) is greater than the outer wall diameter of magnetic cover (12).

Images