Equipment for automatically grinding mold cavity

Abstract

The utility model relates to the technical field of grinding equipment, and discloses equipment for automatically grinding a mold cavity, which comprises a rack, a grinding mechanism and a grinding mechanism, the first longitudinal driving device is installed on the upper end face of the rack, and the telescopic end of the first longitudinal driving device is arranged in the rack. The upper die base is connected with the telescopic end of the first longitudinal driving device, and an upper die punch is installed on the lower end face of the upper die base. The lower bottom plate backup plate is arranged below the upper die punch, the lower die punch is installed on the upper end face of the lower bottom plate backup plate, and the lower die punch and the upper die punch are coaxially arranged. The lower die base is arranged between the upper die punch and the lower die punch and used for installing the female die. The second longitudinal driving device is installed on the lower portion of the machine frame and connected with the lower die base, and the second longitudinal driving device drives the lower die base to move longitudinally. The control screen is arranged on one side of the rack and used for receiving signals and outputting the signals. According to the utility model, automatic grinding of the inner hole of the female die is realized, repeated grinding is realized, and powder waste is reduced; and powder filling is reduced, and the grinding efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and in particular to an automatic grinding device for mold cavities. Background Technology

[0002] Traditional grinding of the inner hole of a female mold mainly relies on manual operation or semi-automatic equipment, which has problems such as low efficiency, poor consistency and difficulty in guaranteeing accuracy.

[0003] For example, traditional manual grinding relies on the operator's experience, is labor-intensive, makes it difficult to ensure consistency in batch production, and has low grinding efficiency.

[0004] In currently used semi-automatic grinding equipment, powder needs to be filled into the equipment, and the powder is pressed to grind the inner hole of the mold cavity. Because the grinding process involves filling the powder once and grinding once, this process is repeated until the desired effect is achieved. On the one hand, repeated powder filling is time-consuming, resulting in low grinding efficiency; on the other hand, the constant replacement of powder leads to significant powder waste.

[0005] Therefore, improvements are needed. Utility Model Content

[0006] The technical problem solved by this utility model is to address the deficiencies in the prior art by providing an automatic grinding device for mold cavities, thereby solving the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An automatic grinding device for mold cavities, comprising: a frame for mounting and supporting mechanical components; a first longitudinal drive device mounted on the upper end face of the frame, with its telescopic end placed inside the frame; an upper mold base connected to the telescopic end of the first longitudinal drive device, with an upper mold punch mounted on its lower end face; and a lower base plate abutment mounted on the frame, placed inside the frame. Below the upper die punch, a lower die punch is installed on the upper surface of the lower base plate, and the lower die punch is coaxially arranged with the upper die punch; a lower die holder is located between the upper die punch and the lower die punch, and the lower die holder is used to install the female die; a second longitudinal drive device is installed at the lower part of the frame, the second longitudinal drive device is connected to the lower die holder, and the second longitudinal drive device drives the lower die holder to move longitudinally; a control panel is located on one side of the frame, and the control panel is used to receive and output signals.

[0008] Furthermore, it includes a first guide rod assembly, the first end of which is fixed to the lower end face of the upper mold base; the second end of which passes through the lower mold base; wherein, when the second longitudinal driving device drives the lower mold base to move longitudinally, the lower mold base moves along the first guide rod assembly.

[0009] Furthermore, the second longitudinal drive device includes an electric cylinder module, a mounting plate disposed on the output end of the electric cylinder module, and a second guide rod assembly disposed on the mounting plate; wherein, the first end of the second guide rod assembly is fixed to the upper end surface of the mounting plate, and the second end of the second guide rod assembly passes through the lower base plate and is fixedly connected to the lower end surface of the lower mold base.

[0010] Furthermore, the first longitudinal drive device is a booster cylinder.

[0011] Furthermore, the upper end face of the lower mold base is provided with an area for mounting the female mold, and the female mold is fixed in the area by bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] Fully automated grinding: The grinding powder is pressed by the upper and lower die punches, and the lower die base is moved back and forth by the second longitudinal drive device, so that the grinding powder between the upper and lower die punches grinds the cavity of the female die. No manual intervention is required, which significantly improves grinding efficiency and grinding quality.

[0014] Continuous grinding eliminates the need for repeated filling: The second longitudinal drive device drives the lower mold base to move back and forth, and the grinding powder grinds the inner hole of the female mold. This eliminates the time and material waste of refilling the powder, reduces production costs, and improves grinding efficiency.

[0015] High-precision guidance and stability: The first guide rod group ensures the coaxial movement of the upper mold base relative to the lower mold base, preventing uneven wear; the second guide rod group enhances the stability of the longitudinal movement of the lower mold base, ensuring uniform distribution of grinding pressure.

[0016] Intelligent control: The control panel integrates a human-machine interface, which can preset grinding parameters and monitor the operating status in real time to ensure process consistency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of this utility model.

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 4 yes Figure 3 A partially enlarged structural diagram.

[0021] Figure 5 This is a partial structural schematic diagram of the present invention.

[0022] Figure 6 This is a partial structural schematic diagram of the present invention.

[0023] Reference numerals: 1. Frame; 2. First longitudinal drive device; 3. Upper die base; 4. Upper die punch; 5. Lower base plate; 6. Lower die punch; 7. Lower die base; 8. Second longitudinal drive device; 9. Control panel; 10. First guide rod assembly; 11. Electric cylinder module; 12. Mounting plate; 13. Second guide rod assembly; 14. Area; 15. Female die; 16. Grinding powder. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" or "more than" means two or more, unless otherwise explicitly specified. In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. Moreover, "above," "over," and "on top" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] In view of the technical problems described in the background art, such as Figure 1-5As shown, an automatic grinding device for mold cavities is provided, comprising: a frame 1 for mounting and supporting mechanical components; a first longitudinal drive device 2 mounted on the upper end face of the frame 1, with its telescopic end located within the frame 1; an upper mold base 3 connected to the telescopic end of the first longitudinal drive device 2, with an upper mold punch 4 mounted on its lower end face; and a lower base plate abutment 5 mounted on the frame 1, positioned below the upper mold punch 4. A lower die punch 6 is installed on the upper surface of the plate 5, and the lower die punch 6 is coaxially arranged with the upper die punch 4; a lower die base 7 is located between the upper die punch 4 and the lower die punch 6, and the lower die base 7 is used to install the female die 15; a second longitudinal drive device 8 is installed at the lower part of the frame 1, and the second longitudinal drive device 8 is connected to the lower die base 7, and the second longitudinal drive device 8 drives the lower die base 7 to move longitudinally; a control screen 9 is located on one side of the frame 1, and the control screen 9 is used to receive signals and output signals.

[0027] In the above technical solution, the frame 1 serves as the main support structure of the equipment, and its shape is designed according to actual usage needs without limitation. The control panel 9 integrates a human-machine interface, which can preset grinding parameters and monitor the operating status in real time. For example, it can be a PLC, microcontroller, or other equipment with control functions. The first longitudinal drive device 2 is used to longitudinally drive the upper die punch 4 on the upper die base 3 to move downward. The lower end of the upper die punch 4 has a cylindrical structure. The lower base plate 5 and the lower die punch 6 are fixedly installed on the frame 1, and the lower die punch 6 cooperates with the upper die punch 4. The second longitudinal drive device 8 is used to connect with the lower die base 7 and drive the lower die base 7 to move longitudinally to grind the inner hole of the female die 15.

[0028] The specific usage process is as follows: Install the female mold 15 to be ground on the lower mold base 7 and tighten it with bolts. Input the grinding parameters on the control panel 9. Fill the inner hole of the female mold 15 with grinding powder, and the circumference of the lower mold punch 6 contacts the lower inner wall of the inner hole of the female mold 15 to prevent the grinding powder from leaking out from the lower end of the inner hole of the female mold 15.

[0029] The pressure of the first longitudinal drive device 2 is set to 20KN. The first longitudinal drive device 2 drives the upper die punch 4 downwards, positioning it inside the female die 15. The upper die punch 4 and lower die punch 6 apply pressure to the grinding powder. Once the pressure reaches the required value and the grinding powder has sufficient tension, the upper and lower values ​​of the second longitudinal drive device 8 are input via the control panel 9. Based on the input values, the second longitudinal drive device 8 drives the lower die base 7 to move vertically up and down, thereby causing the female die 15 to repeatedly move up and down, creating friction between the inner hole of the female die 15 and the grinding powder, achieving the grinding effect. This achieves precise grinding of the cavity until the required precision is reached. The equipment then stops, and the operator removes the ground female die 15.

[0030] The above technical solution applies pressure to the grinding powder by the upper die punch 4 and the lower die punch 6, and uses the second longitudinal drive device 8 to drive the lower die base 7 to reciprocate, so as to achieve grinding of the cavity of the female die 15 by the grinding powder between the upper die punch 4 and the lower die punch 6 without manual intervention, which significantly improves grinding efficiency and grinding quality. The second longitudinal drive device 8 drives the lower die base 7 to reciprocate, and the grinding powder grinds the inner hole of the female die 15, eliminating the time and material waste of refilling the powder, reducing production costs and improving grinding efficiency.

[0031] Referring to the figure, it includes a first guide rod assembly 10, the first end of which is fixed to the lower end face of the upper mold base 3; the second end of which passes through the lower mold base 7; wherein, when the second longitudinal driving device 8 drives the lower mold base 7 to move longitudinally, the lower mold base 7 moves along the first guide rod assembly 10.

[0032] The first guide rod assembly 10 can employ multiple optical axes, such as four optical axes, which are respectively positioned at the four corners of the upper mold base 3. These four optical axes pass through the lower mold base 7 from the upper mold base 3. When the first longitudinal drive device 2 drives the lower mold base 7 to move, under the guidance of the first guide rod assembly 10, the upper mold punch 4 and the lower mold punch 6 can stably apply pressure to the grinding powder. Simultaneously, the first guide rod assembly 10 can share the load on the upper mold base 3, preventing structural deformation.

[0033] Referring to the figure, the second longitudinal drive device 8 includes an electric cylinder module 11, a mounting plate 12 disposed on the output end of the electric cylinder module 11, and a second guide rod assembly 13 disposed on the mounting plate 12; wherein, the first end of the second guide rod assembly 13 is fixed to the upper end surface of the mounting plate 12, and the second end of the second guide rod assembly 13 passes through the lower base plate abutment 5 and is fixedly connected to the lower end surface of the lower mold base 7.

[0034] The above provides an implementable structure for a second longitudinal drive device 8. The second longitudinal movement device includes an electric cylinder module 11, a mounting plate 12, and a second guide rod assembly 13. The second guide rod assembly 13 can employ multiple optical axes, for example, four optical axes, respectively positioned at the four corners of the mounting plate 12. These four optical axes extend from the mounting plate 12 through the lower base plate 5 and connect to the lower mold base 7. When the electric cylinder module 11 is driven, its telescopic end moves the mounting plate 12 longitudinally. Because the lower mold base 7 is connected to the second guide rod assembly 13, it drives the lower mold assembly to reciprocate up and down, grinding the inner hole of the female mold 15.

[0035] Preferably, the first longitudinal drive device 2 is a booster cylinder.

[0036] Preferably, the upper end face of the lower mold base 7 is provided with a region 14 for mounting the female mold 15, and the female mold 15 is fixed in the region 14 by bolts.

[0037] The above does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A device for automatically grinding mold cavities, characterized in that, include: A frame for mounting and supporting mechanical components; A first longitudinal drive device is mounted on the upper end face of the frame, and the telescopic end of the first longitudinal drive device is placed inside the frame. An upper die holder is connected to the telescopic end of the first longitudinal drive device, and an upper die punch is installed on the lower end surface of the upper die holder. A lower base plate is mounted on the frame and positioned below the upper die punch. A lower die punch is mounted on the upper surface of the lower base plate and is coaxially arranged with the upper die punch. A lower die holder is disposed between the upper die punch and the lower die punch, and the lower die holder is used to install the female die; A second longitudinal drive device is installed at the lower part of the frame and connected to the lower mold base. The second longitudinal drive device drives the lower mold base to move longitudinally. A control panel is disposed on one side of the rack and is used to receive and output signals.

2. The equipment for automatic grinding of mold cavities according to claim 1, characterized in that: It includes a first guide rod assembly, the first end of which is fixed to the lower end face of the upper mold base; the second end of which passes through the lower mold base. When the second longitudinal driving device drives the lower mold base to move longitudinally, the lower mold base moves along the first guide rod group.

3. The equipment for automatic grinding of mold cavities according to claim 2, characterized in that: The second longitudinal drive device includes an electric cylinder module, a mounting plate disposed on the output end of the electric cylinder module, and a second guide rod assembly disposed on the mounting plate; The first end of the second guide rod assembly is fixed to the upper surface of the mounting plate, and the second end of the second guide rod assembly passes through the lower base plate and is fixedly connected to the lower end surface of the lower mold base.

4. The equipment for automatic grinding of mold cavities according to claim 1, characterized in that: The first longitudinal drive device is a booster cylinder.

5. The equipment for automatically grinding mold cavities according to claim 1, characterized in that: The upper surface of the lower mold base is provided with an area for installing the female mold, and the female mold is fixed in the area by bolts.

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