Casting mechanism of automobile covering part die

By introducing mold clamping shock absorbers, bottom buffer parts and sensing components into automotive mold die-casting equipment, the shock absorption problems when the mold is approached and the mold clamping force adjustment problems are solved, and a more efficient die-casting process is achieved.

CN222429228UActive Publication Date: 2025-02-07ANHUI JUXIN PRECISION MOLD CO LTD
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Patent Information

Application Number
CN202421190030.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-07
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

Existing automotive mold die-casting equipment cannot achieve shock-absorbing and buffering effects when the mold is approached during the die-casting process, and it is impossible to detect the mold locking force in real time and adjust the hydraulic cylinder according to the situation.

Method used

A casting mechanism for automotive cover molds is designed, and the shock absorption effect between the mold is achieved by using mold clamping shock absorbers and bottom buffers. The mold locking force is detected in real time through the sensing components to adjust the working state of the pressurized oil cylinder.

Benefits of technology

It effectively reduces collision losses between molds, realizes real-time shock absorption and mold clamping force adjustment of molds, and improves the stability and efficiency of the die-casting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die-casting mechanism of an automobile panel die, which comprises a top plate, guide posts are mounted at four corners of the bottom of the top plate, a pressurizing oil cylinder for realizing an injection molding effect is fixedly mounted at the bottom of the top plate, and a die plate component for forming the die-casting die is mounted at the bottom of the pressurizing oil cylinder. The mold plate assembly is connected with the guide columns in a sleeved mode and can slide along the guide columns, bottom buffering pieces for achieving the buffering effect in the casting process are fixedly installed at the bottom of the mold plate assembly, the four sets of bottom buffering pieces are evenly distributed on the four sides of the bottom of the mold plate assembly, and a main base is fixedly installed in the center of the bottom of the mold plate assembly. According to the utility model, two parts of dies which are gradually close to each other in the casting process can be damped so as to reduce die loss, die locking force values at four corners of the die can be detected and information can be sent out in time, the pressurizing oil cylinder can be adjusted according to the information, and the use effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a casting and pressing mechanism of an automobile covering part mold. Background Art

[0002] Die casting is a metal casting process characterized by applying high pressure to the molten metal in the mold cavity. The mold is usually made of higher strength alloys. This process is somewhat similar to injection molding. For example, a large number of metal parts are used in the assembly process of automobiles, most of which are made by die casting using automobile parts molds, and the molds on the die casting equipment are replaceable.

[0003] The utility model of Chinese patent CN212019343U discloses a die-casting device for automobile molds. The utility model includes a base, the middle of the top surface of the base is fixedly connected with a lower mold, and the four corners of the top surface of the base are fixedly connected with a positioning rod, the surface of the positioning rod is slidably connected with a pressure plate, the top surface of the pressure plate is provided with a square through hole, and the middle of the bottom surface of the pressure plate is fixedly connected with an upper mold matched with the lower mold, and the liquid injection cylinder can freely adjust its position according to the position of the casting port on different molds through the cooperation of the first screw rod and the second screw rod, and aligns with the casting port to cast the metal liquid, with a wide range of applications and high practicality, and is adjusted through the cooperation of the mechanical structures such as the first screw rod, the second screw rod and the nut, and its structure is simple, easy to use, easy to maintain, and not easy to be damaged by factors such as high temperature during the casting process, which conforms to the actual use and is very practical. However, the utility model cannot achieve a shock-absorbing and buffering effect when the molds are close to each other during the die-casting process to reduce the collision between the molds, nor can it detect the clamping force in real time, and adjust the clamping hydraulic cylinder in real time according to the situation of the clamping force, and the use effect is poor, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a casting and pressing mechanism for an automobile covering part mold, which can reduce the shock of two parts of the mold that are gradually approaching each other during the casting and pressing process to reduce mold loss, can detect the clamping force values ​​of the four corners of the mold and send the information in time, and adjust the pressurized oil cylinder accordingly to solve the problems proposed in the above background technology that the shock absorbing and buffering effect cannot be achieved when the molds are close to each other during the die-casting process to reduce the collision between the molds, and the clamping force cannot be detected in real time, and the clamping hydraulic cylinder cannot be adjusted in real time according to the clamping force, resulting in poor use effect, etc.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting mechanism of an automobile cover mold, comprising a top plate, guide pillars are installed at the four corners of the bottom of the top plate, a pressurized oil cylinder for realizing the injection effect is fixedly installed at the bottom of the top plate, a template assembly formed by a casting mold is installed at the bottom of the pressurized oil cylinder, the template assembly is sleeved with the guide pillars and can slide along the guide pillars, a bottom buffer for realizing the buffering effect during the casting process is fixedly installed at the bottom of the template assembly, the bottom buffer is provided in four groups and is evenly distributed on the four sides of the bottom of the template assembly, and a main base is fixedly installed at the center of the bottom of the template assembly;

[0006] The template assembly includes an upper plate, a movable template is fixedly installed on the bottom of the upper plate, a static template is arranged on the bottom of the movable template, a lower plate is fixedly installed on the bottom of the static template, mold shock absorbing parts are fixedly installed on the sides of the upper plate and the lower plate, and sensor components are fixedly installed on the four corners of the upper plate and the lower plate.

[0007] Preferably, the pressurized oil cylinder includes a cylinder seat, the cylinder seat is provided with four groups and has a top of an upper plate fixedly installed thereon, a cylinder sleeve is fixedly installed on the top of the cylinder seat, a cylinder controller is fixedly installed on the side of the cylinder sleeve, a cylinder rod is sleeved on the cylinder sleeve, and a top plate is fixedly installed on the top of the cylinder rod.

[0008] Preferably, the mold closing shock-absorbing component includes a shock-absorbing lower seat, the shock-absorbing lower seat is provided with two groups and is fixedly mounted on the static mold plate, a shock-absorbing spring is fixedly mounted on the top of the shock-absorbing lower seat, an upper shock-absorbing sleeve is provided on the top of the shock-absorbing spring, the upper shock-absorbing sleeve is fixedly mounted on the shock-absorbing upper seat, the shock-absorbing upper seat is fixedly mounted on the dynamic mold plate, and the shock-absorbing spring is in contact with the upper shock-absorbing sleeve during mold closing to achieve a shock-absorbing effect.

[0009] Preferably, the sensor assembly includes a lower sensor seat, which is fixedly mounted on the lower plate, the lower sensor seat is provided with four groups and a side transmitter is fixedly mounted thereon, the lower sensor seat is provided with an upper joint, the upper joint is fixedly mounted on the upper sensor seat, and the upper sensor seat is fixedly mounted on the upper plate.

[0010] Preferably, the bottom buffer member comprises an upper sleeve, the upper sleeve is provided with four groups and a middle sealing ring is fixedly mounted thereon, a lower buffer seat is sleeved on the bottom of the upper sleeve, and a side liquid inlet hole is fixedly mounted on the side of the upper sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the wires can be timely retracted and extended, the wires will not be entangled by mistake when the device rotates, and the device can be dusted and the camera can be cleaned at the same time, specifically:

[0012] (1) The die casting mechanism of the automobile cover die is provided with a mold damping member and a bottom buffer member, so that during the die casting process of the mechanism, the two parts of the template can achieve a mutual damping effect, and the template assembly can also be buffered to reduce the loss caused by the rigid impact during the die casting process of the mechanism;

[0013] (2) The casting mechanism of the automobile cover mold can detect the actual clamping force of the mechanism in real time by setting up a sensor component and a pressurized cylinder, and promptly send the clamping force data to the cylinder controller on the pressurized cylinder, and adjust the cylinder action according to the real-time data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the pressurized oil cylinder of the utility model;

[0017] Figure 3 This is a schematic diagram of the template assembly structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the bottom buffer of the utility model.

[0019] Explanation of the reference numerals in the figure: 1. Top plate; 2. Guide column; 3. Pressurized oil cylinder; 31. Cylinder sleeve; 32. Cylinder controller; 33. Cylinder rod; 4. Template assembly; 41. Upper plate; 42. Moving template; 43. Static template; 44. Lower plate; 45. Mold damping member; 451. Shock-absorbing spring; 452. Upper shock-absorbing sleeve; 46. Sensor assembly; 461. Lower sensor seat; 462. Side transmitter; 463. Upper joint; 464. Upper sensor seat; 5. Bottom buffer; 51. Upper sleeve; 52. Lower buffer seat; 53. Side liquid inlet; 6. Main base. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a casting mechanism of an automobile cover mold, comprising a top plate 1, guide pillars 2 are installed at the four corners of the bottom of the top plate 1, a pressurizing cylinder 3 for realizing the injection effect is fixedly installed at the bottom of the top plate 1, a template assembly 4 for forming a casting mold is installed at the bottom of the pressurizing cylinder 3, the template assembly 4 is sleeved with the guide pillars 2 and can slide along the guide pillars 2, a bottom buffer 5 for realizing a buffering effect on the casting process is fixedly installed at the bottom of the template assembly 4, four groups of the bottom buffer 5 are arranged and evenly distributed on the four sides of the bottom of the template assembly 4, and a main base 6 is fixedly installed at the center of the bottom of the template assembly 4;

[0022] In combination with the above-mentioned structural features, when the device is in use, during the mold closing process, the pressurized cylinder 3 pushes the template assembly 4 to close the mold, so that the template assembly 4 is gradually closed. During the whole process, the template assembly 4 slides along the guide column 2, the main base 6 at the bottom of the template assembly 4 contacts the ground, and the bottom buffer 5 buffers the entire device.

[0023] See also Figure 1 and Figure 3 The template assembly 4 includes an upper plate 41, a movable template 42 is fixedly installed at the bottom of the upper plate 41, a static template 43 is arranged at the bottom of the movable template 42, a lower plate 44 is fixedly installed at the bottom of the static template 43, a mold clamping shock absorbing member 45 is fixedly installed on the sides of the upper plate 41 and the lower plate 44, and a sensor assembly 46 is fixedly installed at the four corners of the upper plate 41 and the lower plate 44;

[0024] See also Figure 1 and Figure 3 The mold-closing shock-absorbing member 45 includes a shock-absorbing lower seat, which is provided with two groups and fixedly mounted on the static mold plate 43, a shock-absorbing spring 451 is fixedly mounted on the top of the shock-absorbing lower seat, an upper shock-absorbing sleeve 452 is provided on the top of the shock-absorbing spring 451, the upper shock-absorbing sleeve 452 is fixedly mounted on the shock-absorbing upper seat, and the shock-absorbing upper seat is fixedly mounted on the dynamic mold plate 42, and the shock-absorbing spring 451 is in contact with the upper shock-absorbing sleeve 452 during mold closing to achieve a shock-absorbing effect;

[0025] See also Figure 1 and Figure 4The bottom buffer member 5 comprises an upper sleeve 51 , the upper sleeve 51 is provided with four groups and a middle sealing ring is fixedly mounted thereon, a lower buffer seat 52 is sleeved on the bottom of the upper sleeve 51 , and a side liquid inlet hole 53 is fixedly mounted on the side of the upper sleeve 51 .

[0026] In combination with the above-mentioned structural features, when the device is used, during the mold closing process, the upper plate 41 drives the movable template 42 to gradually approach the static template 43 on the lower plate 44, and the upper shock-absorbing sleeve 452 and the shock-absorbing spring 451 on the mold closing shock-absorbing member 45 are gradually squeezed to achieve the mold shock-absorbing effect, and the lower buffer seat 52 on the bottom buffer member 5 is squeezed with the upper sleeve 51 to achieve the buffering effect of the entire device, and the side liquid inlet hole 53 can inject the liquid required for buffering into the upper sleeve 51, thereby finally reducing the rigid impact wear of the entire device.

[0027] See also Figure 1 and Figure 2 The pressurized oil cylinder 3 includes a cylinder seat, which is provided with four groups and fixedly mounted with the top of an upper plate 41, a cylinder sleeve 31 is fixedly mounted on the top of the cylinder seat, a cylinder controller 32 is fixedly mounted on the side of the cylinder sleeve 31, a cylinder rod 33 is sleeved on the cylinder sleeve 31, and a top plate 1 is fixedly mounted on the top of the cylinder rod 33;

[0028] See also Figure 1 and Figure 3 The sensor assembly 46 includes a lower sensor seat 461, which is fixedly mounted on the lower plate 44. The lower sensor seat 461 is provided with four groups and a side transmitter 462 is fixedly mounted thereon. The lower sensor seat 461 is provided with an upper joint 463, which is fixedly mounted on an upper sensor seat 464, and the upper sensor seat 464 is fixedly mounted on the upper plate 41;

[0029] In combination with the above-mentioned structural features, when the device is in use, the lower sensor seat 461 on the sensor component 46 is installed on the lower plate 44. The lower sensor seat 461 gradually approaches the upper sensor seat 464 on the upper plate 41 during the mold closing process. After contact, the clamping force can be detected in real time. The clamping force at the four corners can be detected, and the clamping force data can be sent to the cylinder controller 32 on the cylinder sleeve 31. The cylinder controller 32 can adjust the working state of the pressurized cylinder 3 according to the clamping force data to achieve a better clamping effect.

[0030] Working principle: During the mold closing process, the upper plate 41 drives the moving template 42 to gradually approach the static template 43 on the lower plate 44, and the upper shock-absorbing sleeve 452 on the mold closing shock-absorbing member 45 is gradually squeezed with the shock-absorbing spring 451 to achieve the mold shock-absorbing effect. The lower buffer seat 52 on the bottom buffer member 5 is squeezed with the upper sleeve 51 to achieve the buffering effect of the entire device. The side liquid inlet hole 53 can inject the liquid required for buffering into the upper sleeve 51, and finally reduce the rigid impact wear of the entire device. The lower sensor seat 461 on the sensor component 46 is installed on the lower plate 44. The lower sensor seat 461 gradually approaches the upper sensor seat 464 on the upper plate 41 during the mold closing process. After contact, the clamping force can be detected in real time. The clamping force at the four corners can be detected, and the clamping force data is sent to the cylinder controller 32 on the cylinder sleeve 31. The cylinder controller 32 can adjust the working state of the pressurized cylinder 3 according to the clamping force data to achieve a better clamping effect.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A casting mechanism for an automobile panel mold, characterized in that: The invention comprises a top plate (1), wherein guide columns (2) are installed at the four corners of the bottom of the top plate (1), a pressurizing cylinder (3) for realizing the injection pressure effect is fixedly installed at the bottom of the top plate (1), a template assembly (4) formed by a casting die is installed at the bottom of the pressurizing cylinder (3), the template assembly (4) is sleeved with the guide columns (2) and can slide along the guide columns (2), a bottom buffer (5) for realizing the buffer effect during the casting process is fixedly installed at the bottom of the template assembly (4), four groups of the bottom buffer (5) are arranged and evenly distributed on the four sides of the bottom of the template assembly (4), and a main base (6) is fixedly installed at the center of the bottom of the template assembly (4); The template assembly (4) comprises an upper plate (41), a movable template (42) is fixedly mounted on the bottom of the upper plate (41), a static template (43) is arranged at the bottom of the movable template (42), a lower plate (44) is fixedly mounted on the bottom of the static template (43), mold clamping shock absorbing parts (45) are fixedly mounted on the sides of the upper plate (41) and the lower plate (44), and sensor assemblies (46) are fixedly mounted on the four corners of the upper plate (41) and the lower plate (44).

2. The casting mechanism of the automobile panel mold according to claim 1, characterized in that: The pressurized oil cylinder (3) comprises a cylinder seat, the cylinder seat is provided with four groups and the top of an upper plate (41) is fixedly mounted thereon, a cylinder sleeve (31) is fixedly mounted thereon the top of the cylinder seat, a cylinder controller (32) is fixedly mounted on the side of the cylinder sleeve (31), a cylinder rod (33) is sleeved on the cylinder sleeve (31), and a top plate (1) is fixedly mounted on the top of the cylinder rod (33).

3. The casting mechanism of the automobile panel mold according to claim 1, characterized in that: The mold-closing shock-absorbing component (45) comprises a shock-absorbing lower seat, the shock-absorbing lower seat is provided with two groups and is fixedly mounted on the static mold plate (43), a shock-absorbing spring (451) is fixedly mounted on the top of the shock-absorbing lower seat, an upper shock-absorbing sleeve (452) is provided on the top of the shock-absorbing spring (451), the upper shock-absorbing sleeve (452) is fixedly mounted on the shock-absorbing upper seat, the shock-absorbing upper seat is fixedly mounted on the dynamic mold plate (42), and the shock-absorbing spring (451) and the upper shock-absorbing sleeve (452) are in contact with each other during mold closing to achieve a shock-absorbing effect.

4. The casting mechanism of the automobile panel mold according to claim 1, characterized in that: The sensor assembly (46) comprises a lower sensor seat (461), the lower sensor seat (461) is fixedly mounted on the lower plate (44), the lower sensor seat (461) is provided with four groups and a side transmitter (462) is fixedly mounted thereon, an upper joint (463) is provided on the lower sensor seat (461), the upper joint (463) is fixedly mounted on the upper sensor seat (464), and the upper sensor seat (464) is fixedly mounted on the upper plate (41).

5. The casting mechanism of the automobile panel mold according to claim 1, characterized in that: The bottom buffer component (5) comprises an upper sleeve (51), the upper sleeve (51) is provided with four groups and a middle sealing ring is fixedly mounted thereon, a lower buffer seat (52) is sleeved on the bottom of the upper sleeve (51), and a side liquid inlet hole (53) is fixedly mounted on the side of the upper sleeve (51).

Citation Information

Patent Citations

  • Automobile die casting equipment

    CN212019343U