Automatic lifting detection platform for automobile die

Abstract

The utility model relates to the field of automobile die detection discloses an automatic lifting detection platform for automobile die, including hydraulic seat, the movable end fixedly connected with motor box of hydraulic seat, the top of motor box is provided with U -shaped support, the inner wall of U -shaped support is penetrated and is connected with the pivot of rotation, the end fixedly connected with square frame of pivot, the inner wall of pivot is provided with limit mechanism, the inner wall of square frame is penetrated and is provided with electric telescopic handle, the movable end fixedly connected with fixed plate of electric telescopic handle, the inner wall of fixed plate is penetrated and is connected with threaded rod of rotation, the utility model adjusts threaded rod according to die size, changes mobile plate contact point and adapts die, electric telescopic handle linkage fixed, and can detect the bottom end through the plugboard, the pivot overturns square frame, hydraulic seat height -adjusting, motor box drive rotation, multidimensional flexible detection, need not to remove the fixed reinstallation automobile die again, improves the efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive mold inspection, and in particular to an automatic lifting inspection platform for automotive molds. Background Technology

[0002] Automatic lifting inspection platforms for automotive molds are key equipment in the automotive mold production and inspection process. They are used for fixing automotive mold samples, multi-dimensional inspection, and flexible adaptation to different inspection platforms. They are of great significance for ensuring mold quality and improving inspection efficiency, and are an indispensable inspection auxiliary device in the automotive mold design and manufacturing process. A search revealed Chinese Patent Publication No. CN222244665U, which discloses a sample testing table for automotive mold design. The table includes a testing tabletop with a sliding groove on its side. A clamping plate is fixedly connected to the inner wall of the sliding groove. A threaded groove is formed on the back of the clamping plate, and a fixing bolt is threaded to the inner wall of the threaded groove. This invention, through the arrangement of the testing tabletop, sliding groove, clamping plate, fixing bolt, insert rod, and fixing plate, allows the operator to place the automotive mold to be tested on the testing tabletop. The operator adjusts the clamping plate within the sliding groove to move it up and down, ensuring the upper pressure plate of the clamping plate matches the height of the automotive mold. When the clamping plate is too short to reach the automotive mold, the fixing plate within the clamping plate is pulled out and fixed using the insert rod. This allows the clamping plate and fixing plate to hold the automotive mold in place, effectively preventing the mold from falling off during testing.

[0003] In the process of using the above-mentioned device, although the car mold can be fixed by the clamping plate, the bottom of the car mold also needs to be inspected during the actual inspection process. When inspecting the bottom of the mold, the bottom is blocked because the mold is placed on the inspection table, making it difficult to inspect directly. Additional complicated operations are required (such as disassembling and fixing, flipping the mold, etc.), which are cumbersome and easily damage the mold. Therefore, an automatic lifting inspection platform for car molds is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an automatic lifting inspection platform for automotive molds, aiming to solve the problem of cumbersome mold inspection that requires readjustment in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic lifting inspection platform for automotive molds, comprising a hydraulic base, a motor housing fixedly connected to the movable end of the hydraulic base, a U-shaped frame arranged above the motor housing, a rotating shaft rotatably connected through the inner wall of the U-shaped frame, a square frame fixedly connected to the end of the rotating shaft, a limit mechanism arranged on the inner wall of the rotating shaft, an electric telescopic rod rotatably connected through the inner wall of the square frame, a fixed plate fixedly connected to the movable end of the electric telescopic rod, a threaded rod rotatably connected through the inner wall of the fixed plate, a slider threadedly connected to the outer wall of the threaded rod, a movable plate fixedly connected to the outer wall of the slider, and a connecting mechanism arranged at the bottom end of the U-shaped frame; The limiting mechanism includes an insert plate, which is slidably connected to the inner wall of the rotating shaft, and the left end of the insert plate is elastically connected to the rotating shaft through a return spring.

[0006] As a further description of the above technical solution: The connecting mechanism includes an insert block, the inner wall of the left end of the insert block is elastically connected to a wedge block by a positioning spring, and an installation block is inserted into the outer wall of the insert block.

[0007] As a further description of the above technical solution: The inner wall of the left end of the insert is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the side wall of the left end of the wedge.

[0008] As a further description of the above technical solution: The wedge is slidably connected to the inner wall of the insert block, and the wedge is inserted into the inner wall of the mounting block.

[0009] As a further description of the above technical solution: The mounting block is fixedly connected to the output end of the motor housing.

[0010] As a further description of the above technical solution: The left end of the insert plate is fixedly connected to one end of the reset spring, and the other end of the reset spring is fixedly connected to the inner wall of the left end of the rotating shaft. The insert plate is inserted into the side wall of the U-shaped frame.

[0011] As a further description of the above technical solution: The slider is slidably connected to the inner wall of the fixed plate.

[0012] As a further description of the above technical solution: The movable plate is slidably connected to the surface of the fixed plate.

[0013] This utility model has the following beneficial effects: 1. In this utility model, by adjusting the threaded rod according to the mold size, changing the contact point of the moving plate to adapt to the mold, and fixing the electric telescopic rod in linkage, the bottom end of the square frame can be detected by flipping the insert plate and rotating shaft. The height is adjusted by the hydraulic seat and driven by the motor box, enabling flexible detection in multiple dimensions without the need to remove the fixation and reinstall the car mold, thus improving efficiency.

[0014] 2. In this utility model, the insert block can be quickly removed by pressing the wedge block to compress the spring, and the installation can be completed by reversing the operation. No complicated tools are required, which greatly simplifies the process of changing different testing platforms, adapts to diverse testing needs, and lowers the operating threshold. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of an automatic lifting inspection platform for automobile molds proposed in this utility model; Figure 2 A schematic diagram of a square frame for an automatic lifting inspection platform for automotive molds proposed in this utility model; Figure 3 This is an exploded view of the rotating shaft and insert plate of an automatic lifting inspection platform for automobile molds proposed in this utility model. Figure 4 This is a cross-sectional schematic diagram of the moving plate of an automatic lifting inspection platform for automobile molds proposed in this utility model. Figure 5 This is a detailed anatomical view of the insert block and mounting block of an automatic lifting inspection platform for automobile molds proposed in this utility model.

[0016] Legend: 1. Hydraulic base; 2. Motor housing; 3. U-shaped frame; 4. Rotating shaft; 5. Square frame; 6. Return spring; 7. Insert plate; 8. Electric telescopic rod; 9. Fixing plate; 10. Threaded rod; 11. Slider; 12. Moving plate; 13. Mounting block; 14. Insert block; 15. Positioning spring; 16. Wedge block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figures 1-3This utility model provides an embodiment of an automatic lifting inspection platform for automotive molds, including a hydraulic base 1. The hydraulic base 1 is existing technology and can be hydraulically used to raise and lower the entire inspection platform. A motor housing 2 is fixedly connected to the movable end of the hydraulic base 1. A drive motor is installed inside the motor housing 2, which can rotate the entire mounting block 13, insert block 14, and U-shaped frame 3 to meet subsequent inspection at different angles. A U-shaped frame 3 is installed above the motor housing 2. A rotating shaft 4 is rotatably connected through the inner wall of the U-shaped frame 3. The rotating shaft 4 mainly supports and connects the U-shaped frame 3. A square frame 5 is fixedly connected to the end of the rotating shaft 4. A limit mechanism is provided on the inner wall of the rotating shaft 4. A limit switch is provided on the inner wall of the square frame 5. The electric telescopic rod 8 is an electric actuator capable of linear reciprocating motion. It allows the fixture composed of the fixed plate 9 and the movable plate 12 to fix and inspect the automobile mold. The movable end of the electric telescopic rod 8 is fixedly connected to the fixed plate 9. The contact surfaces of the fixed plate 9 and the movable plate 12 with the automobile mold are made of rubber material, which will not damage the automobile mold. The inner wall of the fixed plate 9 is rotatably connected to a threaded rod 10. The outer wall of the threaded rod 10 is threadedly connected to a slider 11. The middle part of the slider 11 has a threaded groove that matches the threaded rod 10, which allows the slider 11 to move along the outer wall of the threaded rod 10. The outer wall of the slider 11 is fixedly connected to the movable plate 12. The bottom end of the U-shaped frame 3 is provided with a connecting mechanism.

[0019] The limiting mechanism includes a plate 7, which is slidably connected to the inner wall of the rotating shaft 4. The rotating shaft 4 has a corresponding slot for the plate 7, which allows the plate 7 to move laterally along the slot. The left end of the plate 7 is elastically connected to the rotating shaft 4 through a return spring 6.

[0020] Reference Figure 1 and Figure 5 The connecting mechanism includes a plug 14. A wedge 16 is elastically connected to the inner wall of the left end of the plug 14 via a positioning spring 15. The wedge 16 is U-shaped, allowing the lower protruding part of the wedge 16 to be inserted into the slot of the mounting block 13. The mounting block 13 is inserted into the outer wall of the plug 14. The inner wall of the left end of the plug 14 is fixedly connected to one end of the positioning spring 15. When the wedge 16 moves to the left, it compresses the positioning spring 15. When resetting, the elastic force of the positioning spring 15 carries the wedge 16 back to its original position. The other end of the positioning spring 15 is fixedly connected to the left side wall of the wedge 16. The wedge 16 is slidably connected to the inner wall of the plug 14 and inserted into the inner wall of the mounting block 13. The mounting block 13 has a corresponding slot for the wedge 16, which can satisfy the insertion of the wedge 16. The mounting block 13 is fixedly connected to the output end of the motor housing 2.

[0021] Reference Figures 1-3The left end of the insert plate 7 is fixedly connected to one end of the return spring 6. When the insert plate 7 moves to the right, it will stretch the return spring 6. During reset, the elastic force of the return spring 6 will carry the insert plate 7 back to its original position. The other end of the return spring 6 is fixedly connected to the inner wall of the left end of the rotating shaft 4. The insert plate 7 is inserted into the side wall of the U-shaped frame 3. Figure 1 The U-shaped frame 3 has a groove corresponding to the insertion plate 7, which allows the insertion plate 7 to be inserted into the groove to position the rotating shaft 4. The slider 11 is slidably connected to the inner wall of the fixed plate 9. The fixed plate 9 has a groove corresponding to the slider 11, which allows the slider 11 to move vertically. The moving plate 12 is slidably connected to the surface of the fixed plate 9.

[0022] Working principle: When fixing and testing the car mold, place the car mold in the center of the square frame 5. Based on the size of the car mold, rotate the threaded rod 10 to move the slider 11, which in turn moves the moving plate 12 upwards, changing the contact point between the moving plate 12 and the car mold. After adjustment, activate the electric telescopic rod 8, which, with its movable end, moves the fixed plate 9 and the moving plate 12 to fix the car mold. If testing the bottom of the car mold is required, simply move the insert plate 7 to the right and... The return spring 6 is stretched, separating the insert plate 7 from the side wall slot of the U-shaped frame 3. Then, the insert plate 7 is rotated, causing the rotating shaft 4 and the entire square frame 5 to rotate. When it reaches the designated position, simply release the insert plate 7 and use the reverse elastic force of the return spring 6 to reset the insert plate 7 to the left, allowing the insert plate 7 to insert into the side wall slot of the U-shaped frame 3. During the inspection process, the entire inspection height can be changed through the hydraulic seat 1, and the drive motor in the motor box 2 can be used to slowly rotate the mounting block 13, the insert block 14 and the U-shaped frame 3 for inspection, thereby improving the inspection efficiency.

[0023] If you need to change to a different testing platform, simply press the upper end of the wedge block 16 with your hand to move the wedge block 16 to the left and compress the positioning spring 15, so that the lower end of the wedge block 16 separates from the groove of the mounting block 13. Then, remove the entire insertion block 14 from the inner wall of the mounting block 13. The installation steps are the same. Simply insert the wedge block 16 into the groove of the inner wall of the mounting block 13 to complete the installation. The operation is simple and convenient.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic lifting inspection platform for automotive molds, comprising a hydraulic base (1), characterized in that: The movable end of the hydraulic base (1) is fixedly connected to a motor housing (2). A U-shaped frame (3) is provided above the motor housing (2). A rotating shaft (4) is rotatably connected through the inner wall of the U-shaped frame (3). A square frame (5) is fixedly connected to the end of the rotating shaft (4). A limit mechanism is provided on the inner wall of the rotating shaft (4). An electric telescopic rod (8) is rotatably connected through the inner wall of the square frame (5). A fixed plate (9) is fixedly connected to the movable end of the electric telescopic rod (8). A threaded rod (10) is rotatably connected through the inner wall of the fixed plate (9). A slider (11) is threadedly connected to the outer wall of the threaded rod (10). A movable plate (12) is fixedly connected to the outer wall of the slider (11). A connecting mechanism is provided at the bottom end of the U-shaped frame (3). The limiting mechanism includes a plate (7), which is slidably connected to the inner wall of the rotating shaft (4). The left end of the plate (7) is elastically connected to the rotating shaft (4) through a reset spring (6).

2. The automatic lifting inspection platform for automotive molds according to claim 1, characterized in that: The connecting mechanism includes a plug (14), the inner wall of the left end of the plug (14) is elastically connected to a wedge (16) by a positioning spring (15), and the outer wall of the plug (14) is inserted with an installation block (13).

3. The automatic lifting inspection platform for automotive molds according to claim 2, characterized in that: The inner wall of the left end of the insert (14) is fixedly connected to one end of the positioning spring (15), and the other end of the positioning spring (15) is fixedly connected to the left side wall of the wedge (16).

4. The automatic lifting inspection platform for automotive molds according to claim 2, characterized in that: The wedge (16) is slidably connected to the inner wall of the insert (14), and the wedge (16) is inserted into the inner wall of the mounting block (13).

5. An automatic lifting inspection platform for automotive molds according to claim 2, characterized in that: The mounting block (13) is fixedly connected to the output end of the motor housing (2).

6. The automatic lifting inspection platform for automotive molds according to claim 1, characterized in that: The left end of the insert plate (7) is fixedly connected to one end of the reset spring (6), and the other end of the reset spring (6) is fixedly connected to the inner wall of the left end of the rotating shaft (4). The insert plate (7) is inserted into the side wall of the U-shaped frame (3).

7. An automatic lifting inspection platform for automotive molds according to claim 1, characterized in that: The slider (11) is slidably connected to the inner wall of the fixed plate (9).

8. An automatic lifting inspection platform for automotive molds according to claim 1, characterized in that: The movable plate (12) is slidably connected to the surface of the fixed plate (9).

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