Die fixing device for casting automobile parts

Abstract

The utility model relates to the technical field of casting processes, in particular to a mold fixing device for casting automobile parts. Comprising a supporting frame, fixing frames, a guide frame, a worm gear, a driving motor, a worm and a collecting frame, the two fixing frames are installed on the supporting frame, supporting rods are rotationally arranged on the sides, close to each other, of the two fixing frames, the ends, close to each other, of the two supporting rods are fixedly connected with the guide frame, and the driving motor is installed on the supporting frames; an output shaft of the driving motor is connected with a worm through a coupler, a worm gear is fixedly connected to one supporting rod, the worm is meshed with the worm gear, and a collecting frame is installed on the supporting frame. The driving motor is controlled to drive the worm and the worm gear to rotate, so that the guide frame is turned over, the automobile parts fall into the collecting frame, errors and damage risks possibly generated in the operation process are reduced, and the operation efficiency and safety of the whole production system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting technology, in particular to a mold fixing device for casting automobile parts. Background Art

[0002] Casting molds are an integral part of the casting process. Their primary function is to form a predetermined shape of metal or non-metallic material during the manufacturing process. The design and fabrication of casting molds are based on the structure and dimensions of the part, ensuring that the casting accurately replicates the shape of the mold after cooling and solidification.

[0003] Patent publication number CN219598079U discloses a mold fixing device for automotive parts casting, comprising a hydraulic telescopic column, a first motor, a first fixed block, and a first slide. The hydraulic telescopic column is fixedly connected to a base plate at the top, and the base plate is fixedly connected to the first motor on both sides. One end of the first motor is fixedly connected to a first threaded rod, which is threadedly connected to the first fixed block. A third slide is fixedly provided on the surface of the first fixed block, and a screw is slidably connected within the third slide. The top of the screw is fixedly connected to a pressure block. The utility model places the mold on the surface of the base plate, and a second motor on one side of the base plate drives the second threaded rod, which drives the second threaded fixed block to clamp the two sides of the mold. The second threaded rod drives the second fixed block to clamp the mold. The mold is fixed in a specified position by a stop block. However, the above patent still has shortcomings in actual use. After the auto parts are cast and the mold is released, they are generally removed manually. Because the auto parts are still warm after high-temperature casting, workers who are not properly protected may cause errors and damage during the removal process, reducing the operating efficiency and safety of the entire production system.

[0004] Therefore, it is necessary to develop a mold fixing device for automobile parts casting with an automatic flipping and loosening mold function to solve the above technical problems. Utility Model Content

[0005] In order to overcome the shortcomings of errors and damage risks that may occur during the operation of removing automobile parts, which reduces the operating efficiency and safety of the entire production system, the utility model provides a mold fixing device for automobile parts casting with an automatic flipping and loosening function.

[0006] The technical solution of the utility model is: a mold fixing device for casting automobile parts, including a support frame, a fixing frame, a guide frame, a support rod, a splint, a double-axis motor and a threaded rod, two fixing frames are installed on the support frame, the two fixing frames are rotatably provided with a support rod on the side close to each other, and the ends of the two support rods close to each other are fixedly connected to the guide frame, a double-axis motor is arranged in the guide frame, two output shafts of the double-axis motor are connected to the threaded rod through a coupling, and the threaded rod rotates in the guide frame, splints are threadedly provided on the two threaded rods, and the two splints slide on the guide frame, and also include a worm gear, a driving motor, a worm and a collection frame, a driving motor is installed on the support frame, the output shaft of the driving motor is connected to the worm through a coupling, a worm gear is fixedly connected to one support rod, the worm gear is meshed with the worm gear, and a collection frame is installed on the support frame.

[0007] Furthermore, it also includes a limit frame, a support plate and an adjustment rod. The limit frames are installed on both sides of the guide frame. An adjustment rod is rotatably arranged in one limit frame. The support plate slides on the limit frame, and the support plate is threadedly connected to the adjustment rod.

[0008] Furthermore, it also includes a support shell, a motor, a rotating disk, a connecting rod, a connecting plate, a rotating rod, a contact block, a guide rod and a return spring. Two support shells are installed under the support plate, and the two support shells are rotatably provided with a rotating rod on the side away from each other. The rotating rods are fixed with a contact block, and one end of the rotating rods is fixed with a hammer rod. A guide rod is provided under the rotating rod, and the guide rod is U-shaped. The guide rod slides in the support shell, and two return springs are sleeved on the two guide rods. The two ends of the return spring are respectively connected to the rotating rod and the support shell. A motor is installed in the support shell, and the output shaft of the motor passes through the support shell and is connected to the rotating disk through a coupling. A connecting rod is fixed on the rotating disk, and the connecting rod rotates to contact the contact block.

[0009] Furthermore, a filter is included, and the collection frame is provided with a filter.

[0010] Furthermore, a protective shell is included, and a protective shell is arranged on the outside of the worm wheel and the worm.

[0011] Furthermore, a protective shell is included, and a protective shell is arranged on the outside of the drive motor.

[0012] 1. By controlling the drive motor to drive the worm and worm wheel to rotate, the guide frame flips and the auto parts fall into the collection frame, reducing the error and damage risks that may occur during the operation and improving the operating efficiency and safety of the entire production system.

[0013] 2. By starting the motor to drive the rotating disk to rotate, the connecting rod squeezes the contact block, and the guide rod slides to squeeze the return spring. When the connecting rod loses contact with the contact block, the return spring resets and drives the hammer rod to hammer the support plate, so that the auto parts are separated from the casting mold, thereby achieving the purpose of loosening the auto parts in the casting mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the guide frame, support rod and clamping plate of the utility model.

[0016] Figure 3 This is a three-dimensional structural sectional view of the worm gear, protective shell and drive motor of the utility model.

[0017] Figure 4 This is a sectional view of the three-dimensional structure of the splint, dual-axis motor and threaded rod of the utility model.

[0018] Figure 5 This is a three-dimensional structural sectional view of the guide frame, clamping plate and worm gear of the utility model.

[0019] Figure 6 It is a three-dimensional structural sectional view of the limiting frame, supporting plate and adjusting rod of the utility model.

[0020] Figure 7 It is a schematic diagram of the three-dimensional structure of the connecting plate, rotating rod and return spring of the utility model.

[0021] Figure 8 This is a three-dimensional structural sectional view of the rotating disk, connecting rod and contact block of the utility model.

[0022] In the above drawings: 1: support frame, 2: fixing frame, 3: guide frame, 4: support rod, 5: splint, 6: dual-axis motor, 7: threaded rod, 8: worm gear, 9: protective shell, 10: drive motor, 11: worm, 12: collection frame, 13: limit frame, 14: support plate, 15: adjustment rod, 16: support shell, 17: motor, 18: rotating disk, 19: connecting rod, 20: hammer rod, 21: rotating rod, 22: contact block, 23: guide rod, 24: return spring, 25: filter screen, 26: protective shell. DETAILED DESCRIPTION

[0023] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present invention. The appearance of such a phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] Example 1

[0025] A mold fixing device for casting automobile parts, such as Figures 1-4 As shown, it includes a support frame 1, a fixed frame 2, a guide frame 3, a support rod 4, a splint 5, a dual-axis motor 6 and a threaded rod 7. Two fixed frames 2 are installed on the support frame 1. The two fixed frames 2 are rotatably provided with a support rod 4 on one side close to each other. The two support rods 4 are fixedly connected to the guide frame 3 at one end close to each other. A dual-axis motor 6 is provided in the guide frame 3. The two output shafts of the dual-axis motor 6 are connected to the threaded rod 7 through a coupling, and the threaded rod 7 rotates in the guide frame 3. The two threaded rods 7 are both threadedly provided with a splint 5, and the two splints 5 slide on the guide frame 3. It includes a worm gear 8, a drive motor 10, a worm 11, a collection frame 12, a filter 25, a protective shell 26 and a protective shell 9. The drive motor 10 is installed on the support frame 1, and a protective shell 9 is provided on the outside of the drive motor 10. The protective shell 9 is provided on the support frame 1. The output shaft of the drive motor 10 is connected to the worm 11 through a coupling. A worm gear 8 is fixed to a support rod 4, and the worm 11 is engaged with the worm gear 8. A protective shell 26 is provided on the outside of the worm gear 8 and the worm 11, and the protective shell 26 is connected to the limit frame 13. A collection frame 12 is installed on the support frame 1, and a filter 25 is provided on the collection frame 12.

[0026] When it is necessary to cast automobile parts, the staff places the casting mold between the two splints 5, and then the staff controls the dual-axis motor 6 to drive the threaded rod 7 to rotate, so that the two splints 5 slide inward at the same time, and the guide frame 3 plays a guiding role to clamp the casting mold, and then the casting operation begins. After the casting of the automobile parts is completed, the staff controls the drive motor 10 to drive the worm 11 to rotate, and the rotation of the worm 11 causes the worm wheel 8 to drive the guide frame 3 to flip, and the protective shell 26 protects the worm wheel 8 and the worm 11, so that the cast automobile parts fall onto the filter 25, and the residual impurities will fall into the collection frame 12 through the filter 25. The protective shell 9 protects the drive motor 10, and the casting mold is driven to flip by the guide frame 3 to remove the automobile parts, which reduces the errors and damage risks that may occur during the operation, and improves the operating efficiency and safety of the entire production system.

[0027] Example 2

[0028] On the basis of Example 1, Figure 5-Figure 6 As shown, it also includes a limit frame 13, a support plate 14 and an adjustment rod 15. The limit frames 13 are installed on both sides of the guide frame 3. The adjustment rod 15 is rotatably provided in one of the limit frames 13. The support plate 14 slides on the limit frame 13, and the support plate 14 is threadedly connected to the adjustment rod 15.

[0029] When it is necessary to clamp casting molds of different sizes, the staff places the casting mold on the support plate 14, and then turns the adjusting rod 15 to adjust the support plate 14 up and down according to the size of the casting mold. After adjusting to the appropriate position, the staff controls the dual-axis motor 6 to drive the two clamps 5 to clamp the casting mold, so that the appropriate clamping position can be adjusted according to actual needs and the size of the casting mold to adapt to most casting molds.

[0030] like Figure 7-Figure 8 The figure also includes a support shell 16, a motor 17, a rotating disk 18, a connecting rod 19, a connecting plate, a rotating rod 21, a contact block 22, a guide rod 23 and a return spring 24. Two support shells 16 are installed under the support plate 14. The two support shells 16 are rotatably provided with a rotating rod 21 on the side away from each other. The rotating rod 21 is fixed with a contact block 22. One end of the rotating rod 21 is fixed with a hammer rod 20. A guide rod 23 is provided under the rotating rod 21, and the guide rod 23 is U-shaped. The guide rod 23 slides in the support shell 16. Two return springs 24 are sleeved on the two guide rods 23. The two ends of the return spring 24 are respectively connected to the rotating rod 21 and the support shell 16. The motor 17 is installed in the support shell 16. The output shaft of the motor 17 passes through the support shell 16 and is connected to the rotating disk 18 through a coupling. A connecting rod 19 is fixed on the rotating disk 18, and the connecting rod 19 rotates to contact the contact block 22.

[0031] When it is necessary to loosen the mold of automobile parts, the staff starts the motor 17 to drive the rotating disk 18 to rotate. The rotation of the rotating disk 18 drives the connecting rod 19 to squeeze the contact block 22, so that the rotating rod 21 pushes the guide rod 23 to slide downward along the support shell 16. The support shell 16 plays a guiding role, and the return spring 24 is deformed under the force. When the connecting rod 19 rotates and disengages from the contact block 22, the return spring 24 returns to its original state and drives the rotating rod 21 to slide upward and reset. When the rotating rod 21 slides and resets, it drives the hammer rod 20 to hammer the support plate 14, so that the automobile parts in the casting mold are hammered and separated from the casting mold, thereby achieving the purpose of loosening the mold of the automobile parts in the casting mold.

[0032] The technical principles of the embodiments of the present invention have been described above in conjunction with specific embodiments. These descriptions are intended solely to explain the principles of the embodiments of the present invention and should not be construed in any way as limiting the scope of protection of the embodiments of the present invention. Based on the explanations herein, those skilled in the art will be able to conceive of other specific implementations of the embodiments of the present invention without inventive effort, and these implementations will fall within the scope of protection of the embodiments of the present invention.

Claims

1. A mold fixing device for casting automobile parts, comprising a support frame (1), a fixing frame (2), a guide frame (3), a support rod (4), a clamping plate (5), a dual-axis motor (6) and a threaded rod (7), wherein two fixing frames (2) are mounted on the support frame (1), and the two fixing frames (2) are rotatably provided with support rods (4) on the sides close to each other, and the two support rods (4) are fixedly connected to the guide frame (3) on the ends close to each other, and the dual-axis motor (6) is provided in the guide frame (3), and the two output shafts of the dual-axis motor (6) are connected to the threaded rod (7) through a coupling, and the threaded rod (7) rotates in the guide frame (3), and the two threaded rods (7) are threadedly provided with clamping plates (5), and the two clamping plates (5) slide on the guide frame (3), characterized in that The invention also includes a worm wheel (8), a driving motor (10), a worm (11) and a collection frame (12); the driving motor (10) is mounted on the support frame (1); the output shaft of the driving motor (10) is connected to the worm (11) via a coupling; a worm wheel (8) is fixedly connected to a supporting rod (4); the worm (11) is meshed with the worm wheel (8); and the collection frame (12) is mounted on the support frame (1).

2. The mold fixing device for automobile parts casting according to claim 1, characterized in that: The guide frame (3) further comprises a limiting frame (13), a supporting plate (14) and an adjusting rod (15). The limiting frames (13) are installed on both sides of the guide frame (3). An adjusting rod (15) is rotatably arranged in one limiting frame (13). The supporting plate (14) slides on the limiting frame (13), and the supporting plate (14) is threadedly connected to the adjusting rod (15).

3. The mold fixing device for automobile parts casting according to claim 1, characterized in that: The invention also comprises a support shell (16), a motor (17), a rotating disk (18), a connecting rod (19), a connecting plate, a rotating rod (21), a contact block (22), a guide rod (23) and a return spring (24). Two support shells (16) are installed below the supporting plate (14). The two support shells (16) are rotatably provided with a rotating rod (21) on one side away from each other. The rotating rod (21) is fixedly connected to a contact block (22). One end of the rotating rod (21) is fixedly connected to a hammer rod (20). A guide rod (23) is provided below the rotating rod (21). 23), and the guide rod (23) is U-shaped, the guide rod (23) slides in the support shell (16), two return springs (24) are sleeved on the two guide rods (23), and the two ends of the return spring (24) are respectively connected to the rotating rod (21) and the support shell (16), and a motor (17) is installed in the support shell (16), and the output shaft of the motor (17) passes through the support shell (16) and is connected to the rotating disk (18) through a coupling, and a connecting rod (19) is fixed on the rotating disk (18), and the connecting rod (19) rotates to contact the contact block (22).

4. The mold fixing device for automobile parts casting according to claim 1, characterized in that: The invention also comprises a filter screen (25), and the filter screen (25) is arranged on the collection frame (12).

5. The mold fixing device for automobile parts casting according to claim 1, characterized in that: It also includes a protective shell (26), which is arranged on the outside of the worm wheel (8) and the worm (11).

6. The mold fixing device for automobile parts casting according to claim 1, characterized in that: It also includes a protective shell (9), and the protective shell (9) is arranged outside the driving motor (10).

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