Wax press for machining precise stainless steel castings

Abstract

The utility model discloses a wax injection machine for processing precision stainless steel castings, which is characterized in that the upper surface of a mold base is fixedly connected with a fixed frame, the inside of the fixed frame is fixedly connected with a telescopic rod, the upper surface of the telescopic rod is fixedly connected with a lifting block, and the upper surface of the lifting block is fixedly connected with a supporting block; the side surface of the supporting block is fixedly connected with a sealing plate. A wax box is fixedly connected to the upper surface of the mold base, a conveying channel is fixedly connected to the side surface of the wax box, a mold plate is arranged in the mold base, vibration equipment is fixedly connected to the interior of the mold base, cooling equipment is fixedly connected to the side surface of the vibration equipment, and a storage box is fixedly connected to the upper surface of the mold base. The mold taking device has the advantages that the mold can be taken conveniently, completely, safely and rapidly, the wax mold is prevented from being damaged, the sealing performance is high, interference of external dust and impurities is avoided, machining is precise, and forming stability and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wax injection machines, in particular to a wax injection machine for processing precision stainless steel castings. Background Art

[0002] A wax press is a device for preparing wax patterns, and is mainly used in precision casting processes in the foundry industry. During the casting process, wax patterns are usually used to make castings with complex shapes and fine details to ensure the quality and precision of the castings. However, when using a traditional wax press, the sealing plate is not fully connected to other components, which causes dust or other impurities to enter from the outside air, affecting the wax pattern forming process. In addition, when demolding and removing the wax pattern, the wax pattern is easily damaged due to the high degree of adhesion between the wax pattern and the template, making it inconvenient to remove. For example, a Chinese patent discloses "a wax press for processing precision stainless steel castings", and its application number is "CN201820128056.9", which includes: a guide pipe is connected to the right side of the wax press body, and the outer side of the guide pipe is A first thermal insulation layer is sleeved, and a heating pipe is connected to the inside of the first thermal insulation layer, an end of the air inlet pipe away from the heating pipe is connected to an air pump, the right end of the air intake pipe is connected to the heating chamber, the right side of the heating chamber is connected to a heat recovery pipe, the right end of the material guide pipe passes through the first thermal insulation layer and is connected to a discharge pipe, the inner cavity of the discharge pipe is connected to a valve, the top of the discharge pipe is connected to a storage barrel, support plates are fixedly connected to both sides of the bottom of the storage barrel, and a pad is fixedly connected between the two support plates. However, the above components still have the following problems: because the sealing plate is not sufficiently connected to other components, external air carries dust or other impurities into the wax mold, affecting the wax mold molding process, and when the wax mold is demolded and the wax mold is taken out, the wax mold is easily damaged due to the high degree of adhesion between the wax mold and the template, making it inconvenient to take. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a wax pressing machine for processing precision stainless steel castings. The lubricant in the storage box is sprayed on the mold before the wax box is poured with wax, so as to form a partition layer, reduce the adhesion between the wax mold and the mold, and a vibration device is installed under the mold, so as to facilitate the rapid separation of the wax mold, realize the spraying of lubricant before the wax mold is poured, and after the pouring, cooling and fixing, the demoulding is assisted by a small vibration, so as to improve the demoulding success rate and reduce the damage to the wax mold, so as to ensure the stable molding and demoulding of the wax mold, and the processing has the advantages of more precise processing, the support block is driven to be lifted and lowered by the telescopic rod and the lifting block, so that the sealing plate is convenient to lift and lower, and the sliding plate is used to improve the stability during lifting and lowering, so that the sealing plate is convenient to open and remove the wax mold, and can be stably combined with the device to seal, realize controllable lifting and lowering sealing, so as to facilitate mold removal, and can seal the device, so as to avoid interference from external dust or other impurities during wax mold molding, ensure the quality of the wax mold, avoid damage to the mold, and improve the advantages of stability and safety during the molding process.

[0004] The utility model also provides a wax pressing machine for processing precision stainless steel castings as mentioned above, comprising: a mold base, the upper surface of the mold base is fixedly connected to a fixed frame, the interior of the fixed frame is fixedly connected to a telescopic rod, the upper surface of the telescopic rod is fixedly connected to a lifting block, the side surface of the lifting block is slidably connected to a sliding plate, the upper surface of the lifting block is fixedly connected to a supporting block, and the side surface of the supporting block is fixedly connected to a sealing plate; the upper surface of the mold base is fixedly connected to a wax box, the side surface of the wax box is fixedly connected to a conveying channel, a template is arranged inside the mold base, a vibration device is fixedly connected to the interior of the mold base, a cooling device is fixedly connected to the side surface of the vibration device, and the upper surface of the mold base is fixedly connected to a storage box. Through the above device, the resistance when removing the wax mold is reduced, the mold is conveniently and completely removed safely and quickly, damage to the wax mold is avoided, high sealing is provided, external dust and impurities are prevented from affecting the molding process, precise processing is achieved, damage to the mold is avoided, and the stability and safety of the wax mold are improved.

[0005] According to the wax pressing machine for processing precision stainless steel castings described in the utility model, the storage box is fixedly connected to the fixed frame, and the storage box is fixedly connected to the wax box. Through the above devices, the components above the mold base are limited and fixed to avoid interference between the components.

[0006] According to the wax pressing machine for processing precision stainless steel castings described in the utility model, the sliding plate is located inside the fixed frame, and the sliding plate is fixedly connected to the fixed frame. Through the above device, it is achieved to provide a stable sliding slide for the lifting block, thereby ensuring the advantage of stable lifting of the lifting block.

[0007] According to the wax injector for processing precision stainless steel castings described in the utility model, a cleaning box is fixedly connected to the upper surface of the mold base, the cleaning box is fixedly connected to the fixed frame, and the cleaning box is fixedly connected to the wax box. Through the above devices, the mold can be cleaned after demolding to ensure a good working state.

[0008] According to the wax injection machine for processing precision stainless steel castings described in the utility model, lubricant is stored inside the storage box, and a spray port is provided on the side surface of the storage box. Through the above device, the advantage of stably spraying the lubricant on the mold is achieved, thereby reducing the difficulty of demolding.

[0009] According to the wax injector for processing precision stainless steel castings described in the utility model, a cleaning liquid tank and a water tank are fixedly connected inside the cleaning box, and the cleaning liquid tank is located on the right side of the water tank. Through the above device, the residual cleaning liquid can be removed after cleaning to avoid erosion of the mold.

[0010] According to the wax pressing machine for processing precision stainless steel castings described in the utility model, the support block is movably connected to the fixed frame, and the sealing plate is movably connected to the wax box. Through the above devices, the sealing plate is limited, so that the sealing plate is stably combined with other components, thereby providing the advantage of high sealing performance.

[0011] According to the wax injector for processing precision stainless steel castings described in the utility model, the lower surface of the telescopic rod is fixedly connected to a hydraulic cylinder, and the lower surface of the hydraulic cylinder is fixedly connected to a hydraulic pump. Through the above device, the telescopic rod can be stably extended and retracted, thereby realizing the lifting function of the lifting block.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the wax press for processing precision stainless steel castings uses the lubricant in the storage box to spray the mold before pouring wax in the wax box, thereby forming a barrier layer to reduce the adhesion between the wax mold and the mold, and a vibration device is installed under the mold to facilitate the rapid separation of the wax mold, and realizes the spraying of lubricant before pouring the wax mold, and after pouring, cooling and fixing, the demoulding is assisted by small vibration, thereby improving the demoulding success rate and reducing the damage to the wax mold, thereby ensuring the stable molding and demoulding of the wax mold, and having the advantages of more precise processing.

[0014] 2. Compared with the prior art, the wax press for processing precision stainless steel castings drives the support block to be raised and lowered by the telescopic rod and the lifting block, so that the sealing plate can be easily raised and lowered, and the sliding plate is used to improve the stability during lifting, so that the sealing plate can be easily opened to remove the wax mold, and can be stably combined with the device to perform sealing, thereby realizing controllable lifting seal, which is convenient for mold removal, and can seal the device, thereby avoiding interference from external dust or other impurities during wax mold molding, ensuring the quality of the wax mold, avoiding damage to the mold, and improving the stability and safety of the molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structure diagram of the wax injection machine for processing precision stainless steel castings of the utility model;

[0017] Figure 2 This is a side structural diagram of a wax injection machine for processing precision stainless steel castings according to the utility model;

[0018] Figure 3 This is a right side cross-sectional view of the wax injection machine for processing precision stainless steel castings according to the utility model;

[0019] Figure 4 The utility model is a left side cross-sectional view of a wax injection machine for processing precision stainless steel castings.

[0020] Legend:

[0021] 1. Mold base; 2. Fixed frame; 3. Support block; 4. Cleaning box; 5. Sealing plate; 6. Storage box; 7. Wax box; 8. Sliding plate; 9. Conveying channel; 10. Template; 11. Vibrating device; 12. Cooling device; 13. Lifting block; 14. Telescopic rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4The utility model embodiment is a wax injection machine for processing precision stainless steel castings, which includes: a mold base 1, which provides horizontal and stable support for the entire device, a fixed frame 2 is fixedly connected to the upper surface of the mold base 1, and a lifting device is fixedly supported, a telescopic rod 14 is fixedly connected to the interior of the fixed frame 2, and the lifting block 13 is lifted and lowered by the extension and contraction function of the telescopic rod 14, a hydraulic cylinder is fixedly connected to the lower surface of the hydraulic cylinder, and a hydraulic pump is fixedly connected to the lower surface of the hydraulic cylinder, providing a stable power source for the telescopic rod 14.

[0024] The upper surface of the telescopic rod 14 is fixedly connected with a lifting block 13, which drives the support block 3 to lift and lower. The side surface of the lifting block 13 is slidably connected with a sliding plate 8 to provide a stable lifting slide for the lifting block 13. The sliding plate 8 is located inside the fixed frame 2 to support and limit the sliding plate 8. The sliding plate 8 is fixedly connected to the fixed frame 2 to reinforce the sliding plate 8. The upper surface of the lifting block 13 is fixedly connected with the support block 3 to drive the sealing plate 5 to move. The support block 3 is movably connected to the fixed frame 2 to limit the support block 3. The side surface of the support block 3 is fixedly connected with the sealing plate 5 to combine with other components of the device to form a high sealing effect.

[0025] A wax box 7 is fixedly connected to the upper surface of the mold base 1 to provide wax for the device. A sealing plate 5 is movably connected to the wax box 7 to limit the sealing plate 5. A conveying channel 9 is fixedly connected to the side surface of the wax box 7 to stably feed the wax into the template 10. A template 10 is arranged inside the mold base 1 to shape the wax to form a wax mold. A vibration device 11 is fixedly connected to the inside of the mold base 1 to slightly vibrate the template 10 to facilitate demolding of the wax mold. A cooling device 12 is fixedly connected to the side surface of the vibration device 11 to cool the wax, thereby accelerating the molding of the wax into a wax mold.

[0026] A storage box 6 is fixedly connected to the upper surface of the mold base 1 for storing lubricant, thereby reducing the difficulty of demolding the wax mold. The storage box 6 is fixedly connected to the fixed frame 2, and the storage box 6 is fixedly connected to the wax box 7. The storage box 6 is limited and fixed to provide a stable supply of lubricant. The storage box 6 stores lubricant inside to limit the items in the storage box 6. The side surface of the storage box 6 is provided with a spray port to stably transport the lubricant, thereby spraying. A cleaning box 4 is fixedly connected to the upper surface of the mold base 1 for cleaning the mold. The cleaning box 4 is fixedly connected to the fixed frame 2, and the cleaning box 4 is fixedly connected to the wax box 7. The cleaning box 4 is limited and fixed. A cleaning liquid tank and a water tank are fixedly connected to the cleaning box 4 to provide cleaning liquid and clean water to the cleaning box 4. The cleaning liquid tank is located on the right side of the water tank to limit the items in the cleaning box 4.

[0027] Working principle: During use, the storage box 6 sprays lubricant on the template 10 inside the mold base 1, thereby reducing the degree of adhesion between the wax mold and the template 10. The wax box 7 located above the mold base 1 begins to convey wax, which is conveyed into the interior of the template 10 through the conveying channel 9. The cooling device 12 located inside the mold base 1 begins to work to speed up the speed of wax molding into a wax mold. After the wax mold is formed, the vibration device 11 located inside the mold base 1 vibrates slightly to facilitate the demolding of the wax mold and reduce damage to the wax mold. The telescopic rod 14 located inside the fixed frame 2 above the mold base 1 begins to extend, so that the lifting block 13 above the telescopic rod 14 rises along the sliding plate 8, thereby driving the support block 3 to rise, and the sealing plate 5 connected to the support block 3 follows the rise, thereby removing the wax mold, and then the telescopic rod 14 begins to shrink, the lifting block 13 descends along the sliding plate 8, and the support block 3 carries the sealing plate 5 down, thereby sealing the device. At this time, the cleaning box 4 cleans the template 10 to ensure that the template 10 is in good working condition.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A wax injection machine for processing precision stainless steel castings, characterized in that: include: A mold base (1), wherein the upper surface of the mold base (1) is fixedly connected to a fixed frame (2), the interior of the fixed frame (2) is fixedly connected to a telescopic rod (14), the upper surface of the telescopic rod (14) is fixedly connected to a lifting block (13), the side surface of the lifting block (13) is slidably connected to a sliding plate (8), the upper surface of the lifting block (13) is fixedly connected to a supporting block (3), and the side surface of the supporting block (3) is fixedly connected to a sealing plate (5); The upper surface of the mold base (1) is fixedly connected to a wax box (7), the side surface of the wax box (7) is fixedly connected to a conveying channel (9), a template (10) is arranged inside the mold base (1), a vibration device (11) is fixedly connected inside the mold base (1), a cooling device (12) is fixedly connected to the side surface of the vibration device (11), and the upper surface of the mold base (1) is fixedly connected to a storage box (6).

2. A wax injection machine for machining precision stainless steel castings according to claim 1, characterized in that: The storage box (6) is fixedly connected to the fixed frame (2), and the storage box (6) is fixedly connected to the wax box (7).

3. The wax injection machine for processing precision stainless steel castings according to claim 1, characterized in that: The sliding plate (8) is located inside the fixed frame (2), and the sliding plate (8) is fixedly connected to the fixed frame (2).

4. The wax injection machine for machining precision stainless steel castings according to claim 1, characterized in that: A cleaning box (4) is fixedly connected to the upper surface of the mold base (1), the cleaning box (4) is fixedly connected to the fixed frame (2), and the cleaning box (4) is fixedly connected to the wax box (7).

5. The wax injection machine for machining precision stainless steel castings according to claim 1, characterized in that: The storage box (6) stores lubricant inside, and a side surface of the storage box (6) is provided with a spraying port.

6. The wax injection machine for machining precision stainless steel castings according to claim 4, characterized in that: A cleaning liquid tank and a water tank are fixedly connected inside the cleaning box (4), and the cleaning liquid tank is located on the right side of the water tank.

7. The wax injection machine for machining precision stainless steel castings according to claim 1, characterized in that: The support block (3) is movably connected to the fixed frame (2), and the sealing plate (5) is movably connected to the wax box (7).

8. The wax injection machine for machining precision stainless steel castings according to claim 1, characterized in that: The lower surface of the telescopic rod (14) is fixedly connected to a hydraulic cylinder, and the lower surface of the hydraulic cylinder is fixedly connected to a hydraulic pump.

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