Medium-temperature wax precision casting, smelting and roasting tool
By designing a medium-temperature wax precision casting, smelting, roasting tool including load-bearing rods, tube sleeves, load-bearing brackets and forks, the problem of difficult to deal with large weight and high temperature shell molds in traditional manual operations is solved, and the effect of improving work efficiency, reducing labor intensity and improving safety and quality is achieved.
Patent Information
- Application Number
- CN202421280012.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the precision casting of medium-temperature waxes, traditional manual operations are difficult to effectively deal with large-weight and high-temperature shell molds, resulting in increased difficulty in entering and exiting the furnace, high labor intensity for workers, and difficult to ensure safety and quality.
A medium-temperature wax precision casting, smelting and roasting tool is designed, including load-bearing rods, tube sleeves, load-bearing brackets and forks. Through the sliding and rotation of the load-bearing rod, the lever principle and the design of the operating handrail, the easy manipulation and precise placement of the shell mold with a larger weight are achieved.
The tooling significantly improves work efficiency, reduces the time to enter and exit the furnace, reduces the labor intensity of workers, improves production safety and product quality, and is suitable for shell molds of different sizes and weights.
Smart Images
Figure CN222607927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary tooling for casting products, in particular to a medium-temperature wax precision casting, melting and roasting tooling. Background Art
[0002] In the field of precision casting, shell mold baking is a particularly important process in the casting process, and its quality has a crucial impact on the quality of the final product. The shell mold baking temperature in the precision casting industry usually reaches more than one thousand degrees Celsius, and the temperature of the working area near the baking furnace door is very high. Every time the furnace is taken out and put into the furnace, extremely high requirements are placed on the workers.
[0003] At present, the mainstream medium temperature wax silica sol casting manufacturers usually use the method of manually forking the shell film and then feeding it into the roasting furnace when roasting the shell film. This method is simple and fast, but it is only suitable for lightweight precision casting products.
[0004] With the development of market demand, the quality requirements for large products are constantly increasing. The medium temperature wax precision casting industry has also begun to undertake the production of large products, resulting in a significant increase in the weight of the shell film, which increases the difficulty of entering and exiting the furnace. Under the dual difficulties of heavy weight and high temperature, traditional manual operation can no longer meet the needs. Summary of the invention
[0005] To this end, the utility model provides a medium-temperature wax precision casting melting and roasting tooling, which can effectively solve the problems of heavy weight and high-temperature shell molds entering and exiting the furnace, improve work efficiency, reduce the labor intensity of workers, improve production safety and ensure quality.
[0006] In order to solve the above technical problems, the utility model provides a medium temperature wax precision casting melting and roasting tool, comprising:
[0007] A load-bearing rod, wherein the load-bearing rod sleeve is provided with a pipe sleeve, and the load-bearing rod can slide axially along the pipe sleeve and rotate around its own central axis;
[0008] A load-bearing bracket, comprising a support portion for supporting the pipe sleeve, wherein the load-bearing rod can perform a lever movement with the contact point between the support portion and the pipe sleeve as a fulcrum;
[0009] A front fork is installed at the front end of the load-bearing rod to lift the shell mold.
[0010] In one implementation manner of the utility model, an operating handrail is installed at the rear end of the load-bearing rod.
[0011] In one implementation of the utility model, a universal wheel is installed at the bottom of the load-bearing bracket.
[0012] In one embodiment of the present invention, the cross section of the load-bearing rod is circular.
[0013] In one embodiment of the present utility model, the load-bearing bracket includes a triangular bracket, and the supporting portion is configured as an arc-shaped supporting groove located at the top of the triangular bracket.
[0014] In one embodiment of the present utility model, a bracket reinforcement rib is connected between the outer side wall of the arc-shaped support groove and the side of the triangular bracket.
[0015] In an embodiment of the present invention, sleeve reinforcement ribs extending in the radial direction are distributed along the circumference of the outer wall of the sleeve.
[0016] The above technical solution of the utility model has the following advantages compared with the prior art:
[0017] The medium-temperature wax precision casting melting and roasting tooling described in the utility model enables operators to more easily manipulate the heavy shell mold through the cooperation of the load-bearing rod and the pipe sleeve. The sliding and rotating functions of the load-bearing rod allow the shell mold to be adjusted at different heights and angles, so that it can enter the roasting furnace more accurately. Compared with the traditional manual operation method, the tooling significantly improves work efficiency, reduces the time of entering and exiting the furnace, and increases the speed of the entire casting process.
[0018] Traditional shell mold baking requires workers to manually carry and place the shell molds, which is not only laborious but also dangerous, especially for heavy shell molds. The utility model uses the principle of leverage to enable workers to pry up heavy shell molds with less force. The design of the operating handrail and the load-bearing bracket further reduces the physical exertion of workers and reduces the labor intensity, thereby improving working conditions and enhancing the safety of operation.
[0019] The utility model is suitable for shell molds of different sizes and weights. The adjustable length of the load-bearing rod and the reinforcing rib structure of the pipe sleeve enable it to bear shell molds of different weights. Whether it is a small or large shell mold, the tooling can adapt by adjusting the fulcrum position and operating angle, so it has strong versatility and adapts to diversified production needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.
[0021] Figure 1 It is a schematic diagram of the overall structure of the medium-temperature wax precision casting, melting and roasting tooling of the utility model.
[0022] Figure 2 It is a main structural schematic diagram of the medium-temperature wax precision casting, melting and roasting tooling of the utility model.
[0023] Figure 3 The utility model is a schematic diagram of the top view of the structure of the medium-temperature wax precision casting melting and roasting tooling.
[0024] Figure 4 The utility model is a side view structural schematic diagram of a medium-temperature wax precision casting, melting and roasting tooling.
[0025] Figure 5 yes Figure 4 A partial enlarged schematic diagram of .
[0026] Description of the Figures in the Specification:
[0027] 1. Load-bearing rod;
[0028] 2. Pipe sleeve; 21. Pipe sleeve reinforcement rib;
[0029] 3. load-bearing bracket; 31. supporting part; 32. triangular bracket; 33. bracket reinforcement rib;
[0030] 4. Front fork;
[0031] 5. Operating armrests;
[0032] 6. Universal wheels. DETAILED DESCRIPTION
[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.
[0034] In the present invention, if directions (up, down, left, right, front and back) are described, it is only for the convenience of describing the technical solution of the present invention, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0035] In the present utility model, "several" means one or more, "multiple" means more than two, "greater than", "less than", "exceed" and the like are understood to exclude the number itself; "above", "below", "within" and the like are understood to include the number itself. In the description of the present utility model, if there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0036] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected or electrically connected or able to communicate with each other; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0037] Reference Figures 1 to 3 As shown, a medium-temperature wax precision casting melting and roasting tool of the utility model comprises:
[0038] A load-bearing rod 1, wherein the load-bearing rod 1 is sleeved with a pipe sleeve 2, and the load-bearing rod 1 can slide axially along the pipe sleeve 2 and rotate around its own central axis;
[0039] The load-bearing bracket 3 includes a support portion 31 for supporting the pipe sleeve 2, and the load-bearing rod 1 can perform a lever movement with the contact point between the support portion 31 and the pipe sleeve 2 as a fulcrum;
[0040] The front fork 4 is installed at the front end of the load-bearing rod 1 to lift the shell mold.
[0041] In one embodiment, an operating handrail 5 is installed at the rear end of the load-bearing rod 1 .
[0042] In one embodiment, universal wheels 6 are installed at the bottom of the load-bearing bracket 3 so that it can be moved over short distances.
[0043] The design of the operating armrest 5 and the universal wheel 6 of the tooling enables the operator to easily adjust the position and angle of the shell mold, complete the transportation and placement of the shell mold, and reduce the complexity of the operation.
[0044] In one embodiment, the cross section of the load-bearing rod 1 is circular. The circular load-bearing rod 1 can be rotated at a small angle or the position of the fulcrum relative to the weighing rod can be adjusted through a circular sleeve.
[0045] In one embodiment, referring to Figure 4 As shown, the load-bearing bracket 3 includes a triangular bracket 32 , and the supporting portion 31 is constructed as an arc-shaped supporting groove located at the top of the triangular bracket 32 .
[0046] In one embodiment, referring to Figure 4 As shown, a support reinforcement rib 33 is connected between the outer side wall of the arc-shaped support groove and the side of the triangular support 32 .
[0047] In one embodiment, referring to Figure 5As shown, radially extending sleeve reinforcement ribs 21 are distributed along the circumference of the outer wall of the sleeve 2 to increase the sleeve strength.
[0048] By providing the pipe sleeve reinforcement ribs 21, the bracket reinforcement ribs 33 and the triangular bracket 32, the stability and load-bearing capacity of the tooling are increased, and the service life is prolonged.
[0049] When in use, push the operating handrail 5 to make the front fork 4 pick up the shell mold, use the fulcrum of the load-bearing frame to pry up the shell mold to a suitable height, and send it into the shell burning furnace. During this period, the length ratio between the load-bearing rod 1 and the sleeve can be adjusted according to the weight of the shell mold, and the appropriate position can be found according to the principle of lever movement, so that the force required to pry up the shell mold can achieve the purpose of saving effort. Push the operating handrail 5, it can be moved to a suitable position through the universal wheel 6, and rotate the operating handrail 5. Through the circular sleeve, the load-bearing rod 1 can be rotated and the angle of the front fork 4 can be adjusted to put the shell mold into the roasting furnace at the optimal angle, and the angle direction of the shell mold in the roasting furnace can be adjusted at any time. It is easy to operate and greatly improves work efficiency. In front of the high-temperature roasting furnace, it greatly shortens the time of entering and exiting the furnace, ensures the speed of exiting the furnace, meets the starting temperature of the casting shell mold, and improves the casting quality of the product.
[0050] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A medium temperature wax precision casting melting and roasting tool, characterized in that: include: A load-bearing rod (1), wherein the load-bearing rod (1) is sleeved with a tube sleeve (2), and the load-bearing rod (1) is capable of sliding axially along the tube sleeve (2) and rotating around its own central axis; The load-bearing bracket (3) comprises a support portion (31) for supporting the pipe sleeve (2), and the load-bearing rod (1) can perform a lever movement with the contact point between the support portion (31) and the pipe sleeve (2) as a fulcrum; A front fork (4) is mounted on the front end of the load-bearing rod (1) and is used to lift the shell mold.
2. A medium temperature wax precision casting melting and roasting tool according to claim 1, characterized in that: An operating handrail (5) is installed at the rear end of the load-bearing rod (1).
3. The medium temperature wax precision casting melting and roasting tool according to claim 1, characterized in that: A universal wheel (6) is installed at the bottom of the load-bearing bracket (3).
4. The medium temperature wax precision casting melting and roasting tool according to claim 1, characterized in that: The cross section of the load-bearing rod (1) is circular.
5. A medium temperature wax precision casting melting and roasting tool according to claim 4, characterized in that: The load-bearing bracket (3) comprises a triangular bracket (32), and the support portion (31) is constructed as an arc-shaped support groove located at the top of the triangular bracket (32).
6. A medium temperature wax precision casting melting and roasting tool according to claim 5, characterized in that: A support reinforcement rib (33) is connected between the outer side wall of the arc-shaped support groove and the side edge of the triangular support (32).
7. The medium temperature wax precision casting melting and roasting tool according to claim 1, characterized in that: Pipe sleeve reinforcement ribs (21) extending in the radial direction are distributed along the circumference of the outer wall of the pipe sleeve (2).