Precision casting shell drying chamber

Abstract

The utility model relates to the technical field of casting, and discloses a precision casting shell drying chamber, which comprises a workbench; the table legs are fixedly mounted at the bottom of the worktable; the drying assembly is arranged on the upper surface of the workbench; the sliding assembly is arranged in the drying assembly; the drying assembly comprises a drying chamber fixedly installed on the upper surface of the workbench, an air inlet is formed in one side of the drying chamber, and an air outlet is formed in the upper surface of the drying chamber. When a sliding groove plate slides to a proper position, a spring rebounds to drive a sliding connecting rod to slide on the inner wall of a fixed sliding groove block, meanwhile, one end of the sliding connecting rod is clamped in a groove of the sliding groove plate to fix the sliding groove plate, at the moment, a casting shell can be placed on the upper surface of a filtering hole plate, then the sliding connecting rod is pulled, and the filtering hole plate is fixed. And one end of the sliding connecting rod slides out of a groove of the sliding groove plate and is pushed back to the fixed connecting plate, in the same way, the casting shell can be taken out after machining is completed, and the effect of conveniently taking and placing the casting shell is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a precision casting shell drying chamber. Background Art

[0002] Precision casting is a general term for the process of obtaining castings with precise dimensions. Compared with the traditional sand casting process, the castings obtained by precision casting are more precise in size and have better surface finish. It includes: investment casting, ceramic casting, metal casting, pressure casting, and lost foam casting. Precision casting is also called lost wax casting. Its products are precise, complex, and close to the final shape of the parts. They can be used directly without or with very little processing. It is an advanced process for near-net-shape forming.

[0003] During the production process of the casting shell, the casting shell needs to be dried. When drying the casting shell, the casting shell needs to be placed in a drying room. The traditional drying room is time-consuming and laborious when putting in and taking out, and affects the processing speed. At the same time, during processing, it is necessary to pay attention to foreign debris blocking the vents and affecting the processing. Utility Model Content

[0004] The utility model aims to provide a precision casting shell drying chamber to solve the above-mentioned problems.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: a precision casting shell drying chamber, comprising: a workbench; table legs fixedly mounted at the bottom of the workbench; a drying component arranged on the upper surface of the workbench; and a sliding component arranged inside the drying component.

[0006] Preferably, the drying component includes: a drying chamber, fixedly mounted on the upper surface of the workbench, an air inlet is provided on one side of the drying chamber, an air outlet is provided on the upper surface of the drying chamber, and a sliding hole is provided on the other side of the drying chamber; a hot air blower, fixedly mounted on one side of the drying chamber; and a connecting pipe, arranged inside the drying chamber.

[0007] Preferably, the connecting pipe is connected to one side of the hot air blower, the other end of the connecting pipe passes through one side of the drying chamber, the other end of the connecting pipe is connected to the air outlet plate, and the air outlet plate is fixedly installed on the bottom of the inner wall of the drying chamber.

[0008] Preferably, a pipeline slide rail is fixedly installed on the inner wall of the drying chamber, a filter screen is arranged on the upper surface of the drying chamber, the filter screen is fixedly installed on the inner wall of the air outlet, and an air outlet duct is fixedly installed on the upper surface of the drying chamber.

[0009] Preferably, the sliding assembly includes: a sliding slot plate, which is slidably connected to the inner wall of the pipeline slide rail; a fixed plate, which is fixedly connected to one end of the sliding slot plate; and a filter hole plate, which is arranged at the bottom of the sliding slot plate.

[0010] Preferably, the filter hole plate is fixedly connected to the bottom of the sliding slot plate, and the other end of the sliding slot plate is fixedly connected to a fixed connecting plate, and the fixed connecting plate is adapted to the sliding hole on one side of the drying chamber.

[0011] Preferably, a handle is fixedly connected to the other side of the fixed connecting plate, a fixed slide block is fixedly connected to the outer wall of the drying chamber, and a sliding connecting rod is slidably connected to the inner wall of the fixed slide block.

[0012] Preferably, one end of the sliding connecting rod is matched with the sliding slot plate, the other end of the sliding connecting rod is fixedly connected with a spring, and the other end of the spring is fixedly connected to the outer wall of the drying chamber.

[0013] The utility model provides a precision casting shell drying chamber, which has the following beneficial effects:

[0014] (1) The utility model opens the air outlet duct and starts the hot air blower. The hot air blower sends hot air to the air outlet plate through the connecting pipe. The hot air flows out from the upper surface holes of the air outlet plate and dries the casting shell through the filter plate. Then the hot air passes through the filter screen and flows out from the air outlet duct. The filter screen can prevent debris from falling from the air outlet during processing and damaging the casting shell. After the processing is completed, the air outlet duct is closed to prevent debris from clogging the filter screen, thereby achieving the effect of drying the casting shell.

[0015] (2) When the sliding groove plate slides to a suitable position, the spring rebounds, driving the sliding connecting rod to slide on the inner wall of the fixed sliding groove block. At the same time, one end of the sliding connecting rod will be stuck in the sliding groove plate groove to fix the sliding groove plate. At this time, the casting shell can be placed on the upper surface of the filter hole plate, and then the sliding connecting rod is pulled to make one end of the sliding connecting rod slide out of the sliding groove plate groove and push back the fixed connecting plate. Similarly, the casting shell can be taken out after the processing is completed, achieving the effect of facilitating the placement of the casting shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 This is a view of the drying component of the utility model;

[0019] Figure 4 This is a view of the sliding component of the utility model.

[0020] In the figure: 1 workbench, 2 table legs, 3 drying component, 4 sliding component;

[0021] 311 drying chamber, 312 hot air blower, 313 connecting pipe, 314 air outlet plate, 315 pipeline slide rail, 316 filter screen, 317 air outlet pipeline;

[0022] 411 sliding slot plate, 412 fixed plate, 413 filter hole plate, 414 fixed connecting plate, 415 handle, 416 fixed sliding slot block, 417 sliding connecting rod, 418 spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1

[0026] A preferred embodiment of a precision casting shell drying chamber provided by the utility model is as follows: Figure 1-4 As shown: A precision casting shell drying chamber, comprising: a workbench 1; a table leg 2 fixedly mounted at the bottom of the workbench 1; a drying component 3 arranged on the upper surface of the workbench 1; a sliding component 4 arranged inside the drying component 3;

[0027] The drying assembly 3 includes: a drying chamber 311, which is fixedly mounted on the upper surface of the workbench 1, an air inlet is provided on one side of the drying chamber 311, an air outlet is provided on the upper surface of the drying chamber 311, and a sliding hole is provided on the other side of the drying chamber 311; a hot air blower 312 is fixedly mounted on one side of the drying chamber 311; a connecting pipe 313 is arranged inside the drying chamber 311; the connecting pipe 313 is connected to one side of the hot air blower 312, the other end of the connecting pipe 313 passes through one side of the drying chamber 311, and the other end of the connecting pipe 313 is connected to an air outlet plate 314, and the air outlet plate 314 is fixedly mounted on the bottom of the inner wall of the drying chamber 311; a pipeline slide rail 315 is fixedly mounted on the inner wall of the drying chamber 311, a filter screen 316 is provided on the upper surface of the drying chamber 311, the filter screen 316 is fixedly mounted on the inner wall of the air outlet, and an air outlet duct 317 is fixedly mounted on the upper surface of the drying chamber 311;

[0028] Furthermore, in this embodiment, the air outlet duct 317 is opened to start the hot air blower 312. The hot air blower 312 sends hot air to the air outlet plate 314 through the connecting pipe 313. The hot air flows out from the holes on the upper surface of the air outlet plate 314, passes through the filter plate 413 to dry the casting shell, and then the hot air passes through the filter 316 and flows out from the air outlet duct 317. The filter 316 can be installed to prevent debris from falling from the air outlet during processing and damaging the casting shell. After the processing is completed, the air outlet duct 317 is closed to prevent debris from clogging the filter 316.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of a precision casting shell drying chamber provided by the utility model is as follows Figure 1-4 As shown: the sliding assembly 4 includes: a sliding slot plate 411, which is slidably connected to the inner wall of the pipeline slide rail 315; a fixed plate 412, which is fixedly connected to one end of the sliding slot plate 411; a filter hole plate 413, which is arranged at the bottom of the sliding slot plate 411; the filter hole plate 413 is fixedly connected to the bottom of the sliding slot plate 411, and the other end of the sliding slot plate 411 is fixedly connected to a fixed connecting plate 414, and the fixed connecting plate 414 is adapted to the sliding hole on one side of the drying chamber 311; the other side of the fixed connecting plate 414 is fixedly connected to a handle 415, and the outer wall of the drying chamber 311 is fixedly connected to a fixed slide block 416, and the inner wall of the fixed slide block 416 is slidably connected to a sliding connecting rod 417; one end of the sliding connecting rod 417 is adapted to the sliding slot plate 411, and the other end of the sliding connecting rod 417 is fixedly connected to a spring 418, and the other end of the spring 418 is fixedly connected to the outer wall of the drying chamber 311;

[0031] Furthermore, in this embodiment, by holding the handle 415 and pulling it outward, the handle 415 drives the sliding slot plate 411 to slide on the inner wall of the pipeline slide rail 315 through the fixed connecting plate 414, and the sliding connecting rod 417 will be squeezed by the sliding slot plate 411. At this time, the spring 418 will be stretched. When the sliding slot plate 411 slides to a suitable position, the spring 418 rebounds, driving the sliding connecting rod 417 to slide on the inner wall of the fixed slide block 416. At the same time, one end of the sliding connecting rod 417 will be stuck in the groove of the sliding slot plate 411 to fix the sliding slot plate 411. At this time, the casting shell can be placed on the upper surface of the filter hole plate 413, and then the sliding connecting rod 417 is pulled, so that one end of the sliding connecting rod 417 slides out of the groove of the sliding slot plate 411 and pushes back the fixed connecting plate 414. Similarly, the casting shell can be taken out after the processing is completed.

[0032] When in use, first hold the handle 415 and pull it outward. The handle 415 drives the sliding slot plate 411 to slide on the inner wall of the pipeline slide rail 315 through the fixed connecting plate 414. At the same time, the sliding connecting rod 417 will be squeezed by the sliding slot plate 411. At this time, the spring 418 will be stretched. When the sliding slot plate 411 slides to a suitable position, the spring 418 rebounds, driving the sliding connecting rod 417 to slide on the inner wall of the fixed sliding slot block 416. At the same time, one end of the sliding connecting rod 417 will be stuck in the groove of the sliding slot plate 411 to fix the sliding slot plate 411. At this time, the casting shell can be placed on the upper surface of the filter hole plate 413, and then the sliding connecting rod 417 is pulled to make the sliding connection One end of the rod 417 slides out from the groove of the sliding groove plate 411 and is pushed back to fix the connecting plate 414. Similarly, the casting shell can be taken out after the processing is completed, and then the air outlet duct 317 is opened, and the hot air blower 312 is started. The hot air blower 312 sends hot air to the air outlet plate 314 through the connecting pipe 313. The hot air flows out from the holes on the upper surface of the air outlet plate 314, and dries the casting shell through the filter hole plate 413. Then the hot air will pass through the filter screen 316 and flow out from the air outlet duct 317. Installing the filter screen 316 can prevent debris from falling from the air outlet during processing and damaging the casting shell. After the processing is completed, the air outlet duct 317 is closed to prevent debris from blocking the filter screen 316.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A precision casting shell drying chamber, characterized in that: include: Workbench (1); Table legs (2) fixedly mounted on the bottom of the workbench (1); A drying component (3) arranged on the upper surface of the workbench (1); A sliding component (4) is arranged inside the drying component (3).

2. A precision casting shell drying chamber according to claim 1, characterized in that: The drying component (3) comprises: A drying chamber (311) is fixedly mounted on the upper surface of the workbench (1); an air inlet is provided on one side of the drying chamber (311); an air outlet is provided on the upper surface of the drying chamber (311); and a sliding hole is provided on the other side of the drying chamber (311); A hot air blower (312) is fixedly installed on one side of the drying chamber (311); The connecting pipe (313) is arranged inside the drying chamber (311).

3. A precision casting shell drying chamber according to claim 2, characterized in that: The connecting pipe (313) is connected to one side of the hot air blower (312), the other end of the connecting pipe (313) passes through one side of the drying chamber (311), the other end of the connecting pipe (313) is connected to an air outlet plate (314), and the air outlet plate (314) is fixedly mounted on the bottom of the inner wall of the drying chamber (311).

4. A precision casting shell drying chamber according to claim 3, characterized in that: A pipeline slide rail (315) is fixedly mounted on the inner wall of the drying chamber (311), a filter screen (316) is provided on the upper surface of the drying chamber (311), the filter screen (316) is fixedly mounted on the inner wall of the air outlet, and an air outlet pipeline (317) is fixedly mounted on the upper surface of the drying chamber (311).

5. The precision casting shell drying chamber according to claim 1, characterized in that: The sliding assembly (4) comprises: A sliding groove plate (411) is slidably connected to the inner wall of the pipeline slide rail (315); A fixed plate (412) fixedly connected to one end of the sliding slot plate (411); The filter hole plate (413) is arranged at the bottom of the sliding slot plate (411).

6. A precision casting shell drying chamber according to claim 5, characterized in that: The filter hole plate (413) is fixedly connected to the bottom of the sliding slot plate (411), and the other end of the sliding slot plate (411) is fixedly connected to a fixed connection plate (414), and the fixed connection plate (414) is adapted to the sliding hole on one side of the drying chamber (311).

7. A precision casting shell drying chamber according to claim 6, characterized in that: A handle (415) is fixedly connected to the other side of the fixed connecting plate (414), a fixed slide block (416) is fixedly connected to the outer wall of the drying chamber (311), and a sliding connecting rod (417) is slidably connected to the inner wall of the fixed slide block (416).

8. A precision casting shell drying chamber according to claim 7, characterized in that: One end of the sliding connecting rod (417) is matched with the sliding slot plate (411), and the other end of the sliding connecting rod (417) is fixedly connected with a spring (418), and the other end of the spring (418) is fixedly connected with the outer wall of the drying chamber (311).

Images