A surface flatness control device for the demolding process of an automobile bracket mold

Abstract

This utility model relates to the field of automotive bracket technology, and more particularly to a surface flatness control device for the demolding process of an automotive bracket mold. It includes: a worktable, a support frame on the worktable, a switching component on the top of the support frame, a mold component on one side of the bottom of the switching component, and a flattening demolding component on the side of the bottom of the switching component away from the mold component. By setting up the switching component, a motor drives a lead screw to rotate, enabling rapid switching between the upper mold and the mounting plate, thus improving the automation and operational efficiency of the demolding process. Furthermore, by setting up the flattening demolding component, the position of the brush can be adjusted by extending and retracting the telescopic rod of the telescopic cylinder five according to the size and specifications of the material. The brush can remove burrs and minor imperfections from the surface of the material during its ascent, improving the surface flatness of the material.

Description

Technical Field

[0001] This utility model relates to the field of automotive bracket technology, and in particular to a surface flatness control device for the demolding process of an automotive bracket mold. Background Technology

[0002] Automotive brackets are important devices used to support key components of a car, such as the engine, transmission system, and suspension, maintaining their stable position and ensuring the safety of the vehicle while driving.

[0003] Car brackets require molds for casting during production. However, with existing casting equipment, the material is not easily removed from the mold after casting. Traditional demolding methods mainly rely on lifting rods to lift the material with a large force at once. This method is not only rough but also lacks fine control. It is very easy for the material to deform due to uneven force during demolding. Secondly, the molds of existing casting equipment do not close tightly enough, resulting in poor casting effect. In addition, traditional demolding methods lack effective surface smoothing mechanisms, and the surface of the material often has defects and burrs after demolding, which reduces production quality. Utility Model Content

[0004] The purpose of this invention is to provide a surface flatness control device for the demolding process of an automobile bracket mold, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: it includes a workbench, a support frame is provided on the workbench, a switching component is provided on the top of the support frame, a mold component is provided on one side of the bottom of the switching component, and a flat demolding component is provided on the side of the bottom of the switching component away from the mold component.

[0006] In a preferred embodiment of this utility model, the switching assembly includes a mounting box disposed on the top of the support frame. A fixing sleeve is disposed on one inner wall of the mounting box, and a lead screw is inserted into the fixing sleeve. A motor is disposed on the inner wall of the mounting box away from the fixing sleeve. One end of the lead screw is connected to the transmission end of the motor. A drive block 1 and a drive block 2 are spirally sleeved on the outside of the lead screw. A pair of guide rails are disposed inside the mounting box, and the drive blocks 1 and 2 are slidably disposed on the guide rails.

[0007] In a preferred embodiment of this utility model, the mold assembly includes a lower mold mounted on a workbench, the lower mold having a water tank containing cooling water and a cooler, a telescopic cylinder at the bottom of the drive block, an upper mold corresponding to the lower mold at the bottom of the telescopic rod of the telescopic cylinder, a pair of guide sleeves symmetrically arranged on both sides of the telescopic cylinder, a guide post at the top of the upper mold corresponding to the guide sleeves, and a feeding connector on one side of the upper mold.

[0008] As a preferred embodiment of this utility model, the flattening demolding assembly includes a telescopic cylinder 2 disposed at the bottom of the drive block 2, an mounting plate 1 disposed at the bottom of the telescopic rod of the telescopic cylinder 2, a pair of guide sleeves 2 symmetrically disposed on both sides of the telescopic cylinder 2, and guide posts 2 disposed on the mounting plate 1 at positions corresponding to the guide sleeves 2.

[0009] In a preferred embodiment of this utility model, a limiting platform is provided at the bottom of the mounting plate 1, and a pair of guide rails 2 are symmetrically arranged on both sides of the limiting platform. A pair of telescopic cylinders 3 are symmetrically arranged on both sides of the bottom of the mounting plate 1, and a nozzle 1 is provided at the top of the telescopic rod of each of the two telescopic cylinders 3. Both nozzles 1 are slidably arranged on the guide rails 2. A pair of release agent storage tanks 1 are symmetrically arranged on both sides of the mounting plate 1, and the nozzles 1 on the same side are connected to the release agent storage tanks 1 through pipes. A nozzle 2 is provided at the bottom of the limiting platform, and a release agent storage tank 2 is provided on one side of the mounting plate 1. The nozzle 2 is connected to the release agent storage tank 2 through pipes.

[0010] As a preferred embodiment of this utility model, the bottom of the lower mold is provided with a telescopic cylinder four, the top of the telescopic rod of the telescopic cylinder four is provided with a base plate, the bottom of the lower mold is provided with guide sleeves three around all four sides, and the bottom of the base plate is provided with guide posts three at positions corresponding to the guide sleeves three.

[0011] As a preferred embodiment of this utility model, mounting plates 2 are provided on the worktables around the lower mold, and telescopic cylinders 5 are provided on one side of several mounting plates 2, with brushes provided on the top of the telescopic rods of several telescopic cylinders 5.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] 1. This utility model, by setting a switching component, drives the lead screw to rotate, converting the rotational motion of the lead screw into the linear motion of drive block one and drive block two. The guide rail one provides precise guidance for drive block one and drive block two, enabling them to move smoothly and accurately along a straight line. This allows for rapid switching between the upper mold and the mounting plate one, improving the automation level and operational efficiency of the demolding process, while reducing the complexity and error rate of manual operation.

[0014] 2. This utility model, by setting up a mold assembly, allows the telescopic rod of the telescopic cylinder to control the rapid engagement or separation of the lower and upper molds. The combination of the guide sleeve and the guide post enhances the stability of the upper mold during the lifting process, avoiding the problem of the upper and lower molds not fitting tightly due to offset. Secondly, the combined use of the water tank and the cooler allows for rapid cooling and shaping of the material through cooling water, effectively improving production efficiency. In addition, the feeding connector on one side of the upper mold facilitates the filling of materials, making the entire mold assembly more flexible and efficient to use.

[0015] 3. This utility model achieves precise positioning of the release agent spraying by setting up a flat demolding component and controlling the lifting and lowering of the mounting plate 1 by telescopic cylinder 2. The combination of guide sleeve 2 and guide post 2 enhances the stability of the mounting plate 1 during the lifting and lowering process, avoiding deviation that would cause insufficient spraying of the release agent. Secondly, the combination of nozzle 1 and nozzle 2, and their connection with release agent storage tank 1 and release agent storage tank 2 respectively, ensures a stable supply and uniform spraying of the release agent. The telescopic cylinder 3 can be controlled to extend and retract, so that the nozzles 1 on both sides move closer or further apart along guide rail 2, thereby achieving full coverage of the material surface and avoiding leakage of the release agent. In addition, the combined use of telescopic cylinder 4, base plate, guide sleeve 3 and guide post 3 enables easy separation of the material from the lower mold. Finally, the position of the brush can be adjusted by controlling the extension and retraction of the telescopic cylinder 5 according to the size and specifications of the material, so that the brush can remove burrs and minor defects on the surface of the material during the rising process, improving the surface flatness of the material. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the switching component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mold assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the lower mold structure in the mold assembly of this utility model;

[0020] Figure 5 This is a schematic diagram of the flat demolding component structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the brush structure in the flattening and demolding assembly of this utility model.

[0022] Reference numerals: Workbench 1, Support frame 2, Switching assembly 3, Mounting box 31, Fixing sleeve 32, Lead screw 33, Motor 1 34, Drive block 1 35, Drive block 2 36, Guide rail 1 37, Mold assembly 4, Lower mold 41, Water tank 42, Cooler 43, Telescopic cylinder 1 44, Upper mold 45, Guide sleeve 1 46, Guide post 1 47, Feed connector 48, Flat demolding assembly 5, Telescopic cylinder 2 51, Mounting plate 1 52, Guide sleeve 2 53, Guide post 2 54, Limiting platform 55, Guide rail 2 56, Telescopic cylinder 3 57, Nozzle 1 58, Release agent tank 1 59, Nozzle 2 510, Release agent tank 2 511, Telescopic cylinder 4 512, Base plate 513, Guide sleeve 3 514, Guide post 3 515, Mounting plate 2 516, Telescopic cylinder 5 517, Brush 518. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0024] like Figures 1-6 As shown, the present invention proposes a surface flatness control device for the demolding process of an automobile bracket mold. It includes a workbench 1, a support frame 2 on the workbench 1, a switching component 3 on the top of the support frame 2, a mold component 4 on one side of the bottom of the switching component 3, and a flattening demolding component 5 on the side of the bottom of the switching component 3 away from the mold component 4.

[0025] The switching assembly 3 includes a mounting box 31 located on top of the support frame 2. The mounting box 31 provides a mounting base for other components in the switching assembly 3. A fixing sleeve 32 is provided on one inner wall of the mounting box 31, which provides support for the lead screw 33 and ensures the stability of the lead screw 33 during rotation. The lead screw 33 is inserted into the fixing sleeve 32. A motor 34 is provided on the inner wall of the mounting box 31 away from the fixing sleeve 32. One end of the lead screw 33 is connected to the transmission end of the motor 34. The motor 34 drives the lead screw 33 to rotate, converting the rotational motion of the lead screw 33 into the linear motion of the drive block 35 and the drive block 36. The drive block 35 and the drive block 36 are spirally sleeved on the outside of the lead screw 33. A pair of guide rails 37 are provided inside the mounting box 31. The drive block 35 and the drive block 36 are slidably mounted on the guide rails 37, which provide guidance for the drive block 35 and the drive block 36, ensuring that they can move smoothly and accurately along a straight line.

[0026] Mold assembly 4 includes a lower mold 41 mounted on the workbench 1. The lower mold 41 and the upper mold 45 cooperate to form a mold cavity for material forming. The lower mold 41 has a water tank 42 containing cooling water. A cooler 43 is installed in the water tank 42 to lower the temperature of the cooling water, thereby rapidly cooling and solidifying the material. A telescopic cylinder 44 is installed at the bottom of the drive block 35. The bottom of the telescopic cylinder 44 is connected to the upper mold 45 corresponding to the lower mold 41. The telescopic cylinder 44 controls the rise and fall of the upper mold 45 by extending and retracting the telescopic rod, thereby achieving engagement and disengagement with the lower mold 41. A pair of guide sleeves 46 are symmetrically arranged on both sides of the telescopic cylinder 44. Guide posts 47 are arranged on the top of the upper mold 45 at positions corresponding to the guide sleeves 46. The combination of guide sleeves 46 and guide posts 47 provides guidance for the upper mold 45, ensuring the stability of the upper mold 45 during the lifting and lowering process. A feeding connector 48 is arranged on one side of the upper mold 45, which provides an inlet for the material.

[0027] The flattening and demolding assembly 5 includes a telescopic cylinder 51 located at the bottom of the drive block 36. A mounting plate 52 is located at the bottom of the telescopic rod of the telescopic cylinder 51. The telescopic cylinder 51 controls the raising and lowering of the mounting plate 52 by extending and retracting the telescopic rod. A pair of guide sleeves 53 are symmetrically arranged on both sides of the telescopic cylinder 51. Guide posts 54 are arranged on the mounting plate 52 at positions corresponding to the guide sleeves 53. The combination of guide sleeves 53 and guide posts 54 provides guidance for the mounting plate 52, ensuring the stability of the mounting plate 52 during the raising and lowering process.

[0028] The bottom of mounting plate 52 is equipped with a limiting platform 55. The limiting platform 55 not only provides an installation base for nozzle 510, but also prevents excessive movement of nozzles 58 on both sides and collisions. A pair of guide rails 56 are symmetrically arranged on both sides of the limiting platform 55. A pair of telescopic cylinders 57 are symmetrically arranged on both sides of the bottom of mounting plate 52. Each telescopic cylinder 57 has a nozzle 58 at the top of its telescopic rod. Both nozzles 58 are slidably mounted on the guide rails 56. A pair of release agent tanks 59 are symmetrically arranged on both sides of mounting plate 52. The nozzles 58 on the same side are connected to the release agent tanks 59 through pipes. 9. The mold release agent is stored to provide a stable supply to nozzle 58. The telescopic cylinder 57 controls the movement of nozzle 58 by extending and retracting the telescopic rod, so as to achieve uniform spraying of mold release agent. The guide rail 56 can provide guidance for nozzle 58 to ensure the stability of nozzle 58 when it moves. Nozzle 510 is set at the bottom of the limiting platform 55. A mold release agent storage tank 511 is set on one side of the mounting plate 52. Nozzle 510 and mold release agent storage tank 511 are connected by a pipe. Mold release agent storage tank 511 stores mold release agent and provides a stable supply to nozzle 510. Nozzle 510 sprays mold release agent to cover the area not sprayed by nozzle 58.

[0029] The lower mold 41 is equipped with a telescopic cylinder 512 at its bottom. The top of the telescopic rod of the telescopic cylinder 512 is equipped with a base plate 513. The telescopic cylinder 512 lifts the base plate 513 by extending the telescopic rod, thereby separating the material from the lower mold 41. Guide sleeves 514 are provided around the bottom of the lower mold 41. Guide posts 515 are provided at the bottom of the base plate 513 at the positions corresponding to the guide sleeves 514. The combination of guide sleeves 514 and guide posts 515 provides guidance for the base plate 513, ensuring the stability of the base plate 513 during the lifting process.

[0030] Mounting plates 2 516 are installed on the worktables 1 around the lower mold 41. Mounting plates 2 516 provide the mounting base for telescopic cylinders 5 517. Telescopic cylinders 5 517 are installed on one side of several mounting plates 2 516. Brushes 518 are installed on the top of the telescopic rods of several telescopic cylinders 5 517. The telescopic cylinders 5 517 control the position of brushes 518 by extending and retracting the telescopic rods, thereby adjusting according to the size and specifications of the material. During the material rise, brushes 518 can remove burrs and minor defects from the surface of the material to ensure that the surface of the material is flat.

[0031] In use, firstly, start the switching component 3, which drives the lead screw 33 to rotate via motor 34, converting the rotational motion of the lead screw 33 into the linear motion of drive block 35 and drive block 36. This causes drive block 35 and drive block 36 to move along guide rail 37 until the upper mold 45 is directly above the lower mold 41. Then, start the mold assembly 4, which extends the telescopic rod of telescopic cylinder 44 to lower the upper mold 45 and engage with the lower mold 41. The operator can then fill the upper mold 45 with material through the feeding connector 48 on one side of the upper mold 45. Next, start the cooler 43 inside the lower mold 41 to quickly cool and shape the material with cooling water. Then, control the telescopic rod of telescopic cylinder 44 to retract, which raises the upper mold 45 to a safe height. Finally, start motor 34 to move drive block 36 directly above the lower mold 41.

[0032] Then, the leveling and demolding assembly 5 is activated. By controlling the extension of the telescopic rod of the telescopic cylinder 2 51, the mounting plate 1 52 is lowered. Next, the nozzles 1 58 and 2 510 are turned on to spray the material with the release agent. The release agent storage tanks 1 59 and 2 511 stably supply material to the nozzles 1 58 and 2 510 respectively. Then, by controlling the extension and retraction of the telescopic rod of the telescopic cylinder 3 57, the nozzles 1 58 on both sides are moved closer or further apart along the guide rail 2 56, thereby ensuring that the material is fully sprayed with the release agent and the release agent is released. After the molding agent is sprayed, the telescopic rod of telescopic cylinder 2 51 is retracted to raise the mounting plate 1 52 to a safe height. Then, the telescopic rod of telescopic cylinder 517 is extended or retracted according to the size and specifications of the material to adjust the position of brush 518. After adjustment, the telescopic rod of telescopic cylinder 4 512 is extended to lift the bottom plate 513, thereby separating the material from the lower mold 41. During the material rise, brush 518 can remove burrs and minor defects from the surface of the material, thus ensuring that the surface of the material is flat.

[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A surface flatness control device for the demolding process of an automobile bracket mold, comprising: A workbench (1) is provided with a support frame (2), characterized in that: a switching component (3) is provided on the top of the support frame (2), a mold component (4) is provided on one side of the bottom of the switching component (3), and a flat demolding component (5) is provided on the side of the bottom of the switching component (3) away from the mold component (4).

2. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 1, characterized in that: The switching component (3) includes a mounting box (31) set on the top of the support frame (2). A fixing sleeve (32) is provided on one inner wall of the mounting box (31). A lead screw (33) is inserted into the fixing sleeve (32). A motor (34) is provided on the inner wall of the mounting box (31) away from the fixing sleeve (32). One end of the lead screw (33) is connected to the transmission end of the motor (34). A drive block (35) and a drive block (36) are spirally sleeved on the outside of the lead screw (33). A pair of guide rails (37) are provided in the mounting box (31). The drive blocks (35) and the drive blocks (36) are slidably arranged on the guide rails (37).

3. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 2, characterized in that: The mold assembly (4) includes a lower mold (41) set on the workbench (1), the lower mold (41) has a water tank (42) with cooling water in it and a cooler (43) in it. The bottom of the drive block (35) is provided with a telescopic cylinder (44), and the bottom of the telescopic rod of the telescopic cylinder (44) is provided with an upper mold (45) corresponding to the lower mold (41). A pair of guide sleeves (46) are symmetrically arranged on both sides of the telescopic cylinder (44). The top of the upper mold (45) is provided with guide posts (47) at the positions corresponding to the guide sleeves (46). A feed connector (48) is provided on one side of the upper mold (45).

4. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 3, characterized in that: The flattening demolding assembly (5) includes a telescopic cylinder (51) located at the bottom of the drive block (36). The telescopic cylinder (51) has an installation plate (52) at the bottom of its telescopic rod. A pair of guide sleeves (53) are symmetrically arranged on both sides of the telescopic cylinder (51). Guide posts (54) are provided on the installation plate (52) at positions corresponding to the guide sleeves (53).

5. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 4, characterized in that: The mounting plate 1 (52) is provided with a limiting platform (55) at the bottom. A pair of guide rails 2 (56) are symmetrically arranged on both sides of the limiting platform (55). A pair of telescopic cylinders 3 (57) are symmetrically arranged on both sides of the bottom of the mounting plate 1 (52). A nozzle 1 (58) is provided at the top of the telescopic rod of each of the two telescopic cylinders 3 (57). Both nozzles 1 (58) are slidably arranged on the guide rails 2 (56). A pair of release agent storage tanks 1 (59) are symmetrically arranged on both sides of the mounting plate 1 (52). The nozzles 1 (58) and release agent storage tanks 1 (59) on the same side are connected by pipes. A nozzle 2 (510) is provided at the bottom of the limiting platform (55). A release agent storage tank 2 (511) is provided on one side of the mounting plate 1 (52). The nozzle 2 (510) and release agent storage tank 2 (511) are connected by pipes.

6. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 5, characterized in that: The lower mold (41) is provided with a telescopic cylinder four (512) at the bottom. The telescopic rod of the telescopic cylinder four (512) is provided with a base plate (513). The lower mold (41) is provided with guide sleeve three (514) around the bottom. The bottom of the base plate (513) is provided with guide post three (515) at the position corresponding to the guide sleeve three (514).

7. The surface flatness control device for the demolding process of an automobile bracket mold according to claim 6, characterized in that: Mounting plates 2 (516) are provided on the worktables (1) around the lower mold (41). Several mounting plates 2 (516) are provided with telescopic cylinders 5 (517) on one side. Several telescopic cylinders 5 (517) are provided with brushes (518) on the top of their telescopic rods.

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