Safe cutting device for automobile chassis refitting

Abstract

The utility model relates to the technical field of processing of automobile parts, and provides a safe cutting device for refitting an automobile chassis, which comprises a cutting table and two square frames, a cutting machine is fixedly connected to one corner of the top of the cutting table, and the two square frames are fixedly connected to the top of the cutting table. According to the metal plate cutting device, the motor is controlled to be started through the controller, the output shaft of the motor drives the lead screw to rotate, the threaded strip can move along the outer surface of the lead screw, the push plate is synchronously driven to move towards one side of a metal plate, and the metal plate is pushed; the electric telescopic rod is controlled by the controller to stretch, the metal plate is pressed by the pressing plate, the operation is repeated, workers do not need to frequently push and clamp the metal plate, time and labor are saved in the mode, and therefore the cutting efficiency of the metal plate for automobile chassis refitting is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a safety cutting device for automotive chassis modification. Background Technology

[0002] The automobile chassis consists of four parts: the transmission system, the running system, the steering system, and the braking system. The chassis's function is to support and mount the automobile engine and its various components and assemblies, forming the overall shape of the automobile, receiving power from the engine to enable the automobile to move and ensure normal driving.

[0003] In existing technologies, when modifying a car chassis, metal sheets need to be cut. Currently, during the cutting process, workers need to manually push the metal sheet to the appropriate cutting position and manually rotate the screw to hold the metal sheet in place. When one part of the metal sheet is cut, the above operation needs to be repeated, which requires workers to frequently rotate the screw and push the metal sheet. This method is time-consuming and labor-intensive, resulting in low efficiency in cutting metal sheets for car chassis modification. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the existing technology that, when modifying a car chassis, metal sheets need to be cut. Currently, during the cutting process, workers need to manually push the metal sheet to the appropriate cutting position and manually rotate the screw to hold the metal sheet in place. When one part of the metal sheet is cut, the above operation needs to be repeated, which requires workers to frequently rotate the screw and push the metal sheet. This method is time-consuming and labor-intensive, resulting in low cutting efficiency of metal sheets used for car chassis modification.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a safety cutting device for automobile chassis modification, comprising: a cutting table, wherein a cutting machine is fixedly connected to one corner of the top of the cutting table, and further comprising:

[0006] Two rectangular frames are fixedly connected to the top of the cutting table. An electric telescopic rod is fixedly connected to the top of the rectangular frames. A pressure plate is fixedly connected to one end of the electric telescopic rod. A square groove is formed on the top of the cutting table. A lead screw is rotatably connected to the opposite side of the inner wall of the square groove. A threaded strip is threaded to the outer surface of the lead screw. Multiple push plates are fixedly connected at equal intervals to the top of the threaded strip. A motor is fixedly connected to one side of the cutting table. The output end of the motor is fixedly connected to one end of the lead screw.

[0007] Preferably, two guide rods are symmetrically fixedly connected to opposite sides of the inner wall of the second square groove, the threaded strip is slidably connected to the guide rods, and the outer surface of the threaded strip is slidably connected to the inside of the second square groove.

[0008] Preferably, the outer surface of the pressure plate is slidably connected to the inside of the frame, and the bottom of the pressure plate is provided with multiple anti-slip grooves at equal intervals.

[0009] Preferably, the bottom of the cutting table is fixedly connected to two round rods, and one end of each round rod is fixedly connected to a guide rail.

[0010] Preferably, a convex slide bar is slidably connected to the inner wall of the guide rail, and a collection frame is fixedly connected to one side of the convex slide bar.

[0011] Preferably, a waste frame is fixedly connected to one side of the convex slide bar, a door panel is movably connected to one side of the waste frame via a hinge, and a handle is fixedly connected to one side of the door panel.

[0012] Preferably, the top of the cutting table is provided with a square groove.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model uses a controller to activate an electric telescopic rod, causing it to extend and move a pressure plate downwards to press and fix the metal sheet. Then, a manual cutting machine is used to cut the metal sheet. When the cutting position needs to be changed after cutting, the controller retracts the electric telescopic rod, releasing the pressure plate from the metal sheet. At this time, the controller starts a motor, causing its output shaft to drive a lead screw to rotate. Then, under the action of the lead screw and the threaded rod, and with the guide rod limiting and guiding the threaded rod, the screw... The ribs move along the outer surface of the lead screw, simultaneously driving the push plate to move to one side of the metal sheet and pushing the metal sheet, causing it to slide from the inside of one frame to the inside of another, and pushing the cut metal sheet into the collection box. When the metal sheet to be cut moves to the appropriate position, the controller controls the electric telescopic rod to extend, causing the pressure plate to press the metal sheet tightly. This process is repeated, eliminating the need for workers to frequently push and clamp the metal sheet. This method is more time-saving and labor-saving, thereby improving the efficiency of cutting metal sheets used for automotive chassis modification.

[0015] 2. This utility model, through the setting of the waste frame, facilitates the collection of debris generated from cutting metal sheets. The setting of the collection frame facilitates the collection of the cut metal sheets. By pushing the collection frame, the convex slide bar can slide to one side along the inside of the guide rail, simultaneously moving the waste frame to one side. This facilitates the storage of the waste frame and the collection frame, thereby reducing the space occupied by this device. Attached Figure Description

[0016] Figure 1 A side view of a safety cutting device for automobile chassis modification provided by this utility model;

[0017] Figure 2 This utility model provides a safety cutting device for automobile chassis modification. Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 A bottom view of the structure of a safety cutting device for automobile chassis modification provided by this utility model;

[0019] Figure 4 This is a front view structural diagram of a safety cutting device for automobile chassis modification provided by this utility model.

[0020] Legend:

[0021] 1. Cutting table; 101. Cutting machine; 102. Square channel one; 103. Square channel two; 2. Square frame; 201. Electric telescopic rod; 202. Pressure plate; 3. Lead screw; 301. Guide rod; 302. Motor; 303. Threaded strip; 304. Push plate; 4. Round rod; 401. Guide rail; 402. Collection box; 403. Waste box; 404. Door panel; 405. Convex sliding strip. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Examples, such as Figure 1-4 As shown, this utility model provides a safety cutting device for automobile chassis modification, including: a cutting table 1, a cutting machine 101 fixedly connected to one corner of the top of the cutting table 1, and two square frames 2 fixedly connected to the top of the cutting table 1. An electric telescopic rod 201 is fixedly connected to the top of the square frames 2, and a pressure plate 202 is fixedly connected to one end of the electric telescopic rod 201. A square groove 103 is opened on the top of the cutting table 1. A lead screw 3 is rotatably connected to the opposite side of the inner wall of the square groove 103. A threaded strip 303 is threadedly connected to the outer surface of the lead screw 3. Multiple push plates 304 are fixedly connected at equal intervals to the top of the threaded strip 303. A motor 302 is fixedly connected to one side of the cutting table 1, and the output end of the motor 302 is fixedly connected to one end of the lead screw 3.

[0025] Furthermore, such as Figure 1-4 As shown, two guide rods 301 are symmetrically fixedly connected to opposite sides of the inner wall of the square groove 2 103. The threaded bar 303 is slidably connected to the guide rods 301. The outer surface of the threaded bar 303 is slidably connected to the inside of the square groove 2 103. With the above arrangement, the threaded bar 303 can slide along the outer surface of the guide rod 301.

[0026] Furthermore, such as Figure 1-4 As shown, the outer surface of the pressure plate 202 is slidably connected to the inside of the frame 2. Multiple anti-slip grooves are equidistantly provided on the bottom of the pressure plate 202. The anti-slip grooves can increase the friction between the pressure plate 202 and the metal plate.

[0027] Furthermore, such as Figure 1-4 As shown, two round rods 4 are fixedly connected to the bottom of the cutting table 1. One end of each round rod 4 is fixedly connected to a guide rail 401. The round rods 4 facilitate the support of the guide rail 401.

[0028] Furthermore, such as Figure 1-4 As shown, a convex slider 405 is slidably connected to the inner wall of the guide rail 401, and a collection frame 402 is fixedly connected to one side of the convex slider 405. By pushing the collection frame 402, the convex slider 405 can slide along the inside of the guide rail 401.

[0029] Furthermore, such as Figure 1-4 As shown, a waste frame 403 is fixedly connected to one side of the convex slide bar 405, and a door panel 404 is movably connected to one side of the waste frame 403 via a hinge. A handle is fixedly connected to one side of the door panel 404, and the door panel 404 can be opened by the handle to facilitate cleaning of the debris inside the waste frame 403.

[0030] Furthermore, such as Figure 1-4 As shown, a square groove 102 is provided on the top of the cutting table 1. The square groove 102 facilitates the downward fall of the metal sheet cutting debris.

[0031] Working Principle: In use, a metal sheet is inserted into the two frames 2. The metal sheet is adjusted to the desired cutting position, and then the controller activates the electric telescopic rod 201, extending it to move the pressure plate 202 downwards, pressing and fixing the metal sheet. The cutting machine 101 is then operated manually to cut the metal sheet. When the cutting position needs to be changed, the controller retracts the electric telescopic rod 201, releasing the pressure plate 202 from the metal sheet. At this time, the controller activates the motor 302, causing its output shaft to rotate the lead screw 3. Under the threaded engagement of the lead screw 3 and the threaded strip 303, and with the guide rod 301 providing limiting guidance, the threaded strip 303 moves along the outer surface of the lead screw 3, simultaneously moving the push plate 304 to one side of the metal sheet and pushing it, causing the metal sheet to slide from one frame 2 to the other. Inside the cutting table 1, the cut metal sheet is pushed into the collection frame 402. When the metal sheet to be cut moves to the appropriate position, the electric telescopic rod 201 is extended by the controller, so that the pressure plate 202 presses the metal sheet. This process is repeated, so that the worker does not need to push and clamp the metal sheet frequently. This method is more time-saving and labor-saving, thereby improving the efficiency of cutting metal sheets for automobile chassis modification. As shown in the figure, the waste frame 403 is located directly below the square groove 102, which is convenient for collecting the debris generated by cutting the metal sheet. The collection frame 402 is located on the side of the cutting table 1, which is just right for collecting the cut metal sheet. By pushing the collection frame 402, the convex slide bar 405 can slide to one side along the inside of the guide rail 401, and simultaneously drive the waste frame 403 to one side. This makes it convenient to store the waste frame 403 and the collection frame 402, thereby reducing the space occupied by this device. The door panel 404 can be opened by the handle, which is convenient for cleaning the debris inside the waste frame 403.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A safety cutting device for automotive chassis modification, comprising: Cutting table (1), one of the corners of the top of which is fixedly connected with a cutting machine (101), characterized in that it further comprises: Two square boxes (2) are fixedly connected to the top of the cutting table (1), the top of the square box (2) is fixedly connected with an electric telescopic rod (201), one end of the electric telescopic rod (201) is fixedly connected with a pressing plate (202), the top of the cutting table (1) is provided with a square groove two (103), the opposite side of the inner wall of the square groove two (103) is rotatably connected with a lead screw (3), the outer surface of the lead screw (3) is threadedly connected with a threaded strip (303), the top of the threaded strip (303) is equidistantly fixedly connected with a plurality of push plates (304), one side of the cutting table (1) is fixedly connected with a motor (302), the output end of the motor (302) is fixedly connected to one end of the lead screw (3).

2. A safety cutting device for modifying a vehicle chassis as claimed in claim 1, wherein: The opposite side of the inner wall of the square groove two (103) is symmetrically fixedly connected with two guide rods (301), the threaded strip (303) is slidably connected with the guide rods (301), and the outer surface of the threaded strip (303) is slidably connected in the square groove two (103).

3. A safety cutting device for modifying a vehicle chassis as claimed in claim 1, wherein: The outer surface of the pressing plate (202) is slidably connected in the square box (2), and a plurality of anti-skid grooves are equidistantly formed in the bottom of the pressing plate (202).

4. A safety cutting device for modifying a vehicle chassis as claimed in claim 1, wherein: The bottom of the cutting table (1) is fixedly connected with two round rods (4), one end of the two round rods (4) is fixedly connected with a guide rail (401).

5. A safety cutting device for modifying a vehicle chassis as claimed in claim 4, wherein: The inner wall of the guide rail (401) is slidably connected with a convex slide strip (405), one side of the convex slide strip (405) is fixedly connected with a collecting frame (402).

6. A safety cutting device for modifying a vehicle chassis as claimed in claim 5, wherein: One side of the convex slide strip (405) is fixedly connected with a waste frame (403), one side of the waste frame (403) is hingedly connected with a door plate (404), and one side of the door plate (404) is fixedly connected with a handle.

7. A safety cutting device for modifying a vehicle chassis as claimed in claim 4, wherein: The top of the cutting table (1) is provided with a square groove one (102).

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