Wax mold surface slurry coating device
By designing a slurry coating device for wax mold surfaces, and utilizing a slurry immersion tank, a quartz sand spraying box, and a lateral movement and swing angle control mechanism, the problems of uneven coating and time-consuming sandblasting on wax mold surfaces were solved, achieving efficient slurry coating and sandblasting effects.
Patent Information
- Application Number
- CN202520000379.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-02
AI Technical Summary
During the melt casting process, the coating on the wax model surface is uneven and requires sandblasting, resulting in uneven shell thickness and time-consuming and troublesome operation.
A wax model surface slurry coating device was designed, comprising a slurry immersion tank, a quartz sand spraying box, a lateral movement mechanism, a rotation support mechanism, and a swing angle control mechanism. Through the synergistic action of these mechanisms, the rotation, movement, and angle control of the wax model are achieved, ensuring uniform slurry coating and sandblasting effect.
It achieves uniform coating of slurry on the surface of wax molds, simplifies the operation process, improves production efficiency, and reduces time consumption.
Smart Images
Figure CN223833398U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of investment casting technology, and more specifically, it relates to a wax pattern surface slurry coating device. Background Technology
[0002] Investment casting, as a high-precision and highly complex metal processing technology, plays an important role in many industrial fields. Castings obtained by investment casting have high dimensional accuracy and low surface roughness, and can produce castings with various complex shapes. In the process of investment casting, the surface of the formed wax model needs to be coated with slurry. During the coating process, the wax model needs to be immersed in the slurry pool and repeatedly raised and lowered to form a shell on the surface of the wax model. When the wax model is raised, the slurry flows downward. In some areas, the coating may be thin, which can easily lead to uneven shell thickness. In addition, sandblasting is also required during the slurry coating process. Controlling the movement of the wax model back and forth is time-consuming and troublesome. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a wax model surface slurry coating device, which solves the problems mentioned in the background art, such as the coating being thin in some parts of the wax model, which easily leads to uneven shell thickness, and the need to cooperate with sandblasting during the slurry coating process, which is time-consuming and troublesome to control the movement of the wax model back and forth.
[0004] This utility model discloses a wax mold surface slurry coating device, which is achieved by the following specific technical means:
[0005] A wax model surface slurry coating device includes: a slurry immersion tank, a quartz sand spraying box, a lateral movement mechanism, a rotary support mechanism, and a swing angle control mechanism; the slurry immersion tank is a rectangular parallelepiped structure, and the slurry is carried inside the immersion tank; the quartz sand spraying box is fixedly installed on the surface of the slurry immersion tank; the lateral movement mechanism is fixedly connected to the slurry immersion tank and the quartz sand spraying box; the top of the rotary support mechanism is fixedly connected to the lateral movement mechanism; the swing angle control mechanism is installed inside the rotary support mechanism; the rotary support mechanism includes: a strut and a fixed connecting plate; the strut is a rectangular parallelepiped structure with a groove at the bottom; the fixed connecting plate is a hollow rectangular parallelepiped structure, and one side of the fixed connecting plate is fixedly connected to the strut.
[0006] In at least some embodiments, the lateral movement mechanism includes: a bracket, a threaded control rod A, a sliding plate, and a motor housing A; the bracket is generally L-shaped, with a T-shaped groove on the top, and is fixedly connected to the slurry impregnation tank and the quartz sand spraying box; one end of the threaded control rod A is rotatably inserted into the groove of the bracket; the sliding plate is T-shaped, with its top slidably inserted into the groove of the bracket and threadedly connected to the threaded control rod A, and the rotation of the threaded control rod A controls the movement of the sliding plate; a motor is installed inside the motor housing A, which is mounted on one side of the bracket and connected to the threaded control rod A.
[0007] In at least some embodiments, the rotating support mechanism further includes: a drive rod, a gear, a swing rod, a rotation control rod, a wax model fixing assembly, and a motor housing B; the left and right ends of the drive rod are rotatably connected to the support rod and the fixed connecting plate; the gear is fixedly installed on the surface of the drive rod; one top end of the swing rod is fixedly connected to the drive rod, and the drive rod can control the swing rod to swing and rotate; one top end of the rotation control rod is rotatably connected to the swing rod; the top of the wax model fixing assembly is fixedly connected to the rotation control rod, and the wax model fixing assembly is fixedly connected to the wax model; a motor is installed inside the motor housing B, the motor housing B is installed on the top of the swing rod, and the rotation control rod rotates through the swing rod and is connected to the motor inside the motor housing B.
[0008] In at least some embodiments, the swing angle control mechanism includes: an inner solid plate, a lifting drive frame, and a threaded control rod B; the inner solid plate is a cuboid structure with a T-shaped groove on its surface, and the inner solid plate is fixedly installed inside the fixed connecting plate; the lifting drive frame is an L-shaped structure, and the bottom of the lifting drive frame slides through the groove on the surface of the inner solid plate; the upper and lower ends of the threaded control rod B are rotatably connected to the inner wall of the fixed connecting plate and the inner solid plate, respectively, and the threaded control rod B is threadedly connected to the lifting drive frame, and the rotation of the threaded control rod B can control the lifting and sliding of the lifting drive frame.
[0009] In at least some embodiments, the swing angle control mechanism further includes: a motor housing C and a rack plate; the motor housing C is mounted on the top of the fixed connecting plate and connected to the threaded control rod B; the rack plate is fixedly mounted on the surface of the lifting drive frame, and one side of the rack plate is meshed with a gear.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This utility model is internally equipped with a lateral movement mechanism and a swing angle control mechanism. The swing angle control mechanism can control the wax model to rotate and move at an angle, and the swing angle control mechanism has a self-locking effect, which can fix the wax model at any angle, making it convenient for the wax model to be coated with slurry. The lateral movement mechanism can control the wax model to be inserted into the quartz sand spray box to assist in sandblasting, which is simple, convenient and time-saving. The device is also equipped with a rotating support mechanism. When the wax model is inserted into the slurry, the rotation of the wax model can improve the slurry coating effect. When the wax model is pulled out of the slurry, it can improve the uniformity of the slurry coating and facilitate sandblasting. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main body axial side view of this utility model.
[0013] Figure 2 This is the utility model Figure 1 A partial diagram of A.
[0014] Figure 3 This is a cross-sectional structural diagram of the lateral movement mechanism of this utility model.
[0015] Figure 4 This is a cross-sectional structural diagram of the rotating support mechanism of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the swing angle control mechanism of this utility model.
[0017] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0018] 1. Slurry impregnation tank; 2. Quartz sand spraying box; 3. Lateral movement mechanism; 301. Support; 302. Threaded control rod A; 303. Sliding plate; 304. Motor box A; 4. Rotary support mechanism; 401. Support rod; 402. Fixed connecting plate; 403. Drive rod; 404. Gear; 405. Swing rod; 406. Rotation control rod; 407. Wax mold fixing assembly; 408. Motor box B; 5. Swing angle control mechanism; 501. Inner solid plate; 502. Lifting drive frame; 503. Threaded control rod B; 504. Motor box C; 505. Rack plate. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0020] Example 1:
[0021] As attached Figure 1 To be continued Figure 5 As shown:
[0022] This utility model provides a wax model surface slurry coating device, including: a slurry immersion tank 1, a quartz sand spraying box 2, a transverse moving mechanism 3, a rotating support mechanism 4, and a swing angle control mechanism 5; the slurry immersion tank 1 is a rectangular parallelepiped structure, and the slurry is carried inside the slurry immersion tank 1; the quartz sand spraying box 2 is fixedly installed on the surface of the slurry immersion tank 1; the transverse moving mechanism 3 is fixedly connected to the slurry immersion tank 1 and the quartz sand spraying box 2; the top of the rotating support mechanism 4 is fixedly connected to the transverse moving mechanism 3; the swing angle control mechanism 5 is installed inside the rotating support mechanism 4; the rotating support mechanism 4 includes: a support rod 401 and a fixed connecting plate 402; the support rod 401 is a rectangular parallelepiped structure with a groove at the bottom; the fixed connecting plate 402 is a hollow rectangular parallelepiped structure, and one side of the fixed connecting plate 402 is fixedly connected to the support rod 401.
[0023] like Figure 3 As shown, the lateral movement mechanism 3 includes: a bracket 301, a threaded control rod A302, a sliding plate 303, and a motor housing A304; the bracket 301 has an overall L-shaped structure, and a T-shaped groove is provided on the top of the bracket 301. The bracket 301 is fixedly connected to the slurry dyeing tank 1 and the quartz sand spraying box 2; one end of the threaded control rod A302 is rotatably inserted into the groove of the bracket 301; the sliding plate 303 has a T-shaped structure, and the top of the sliding plate 303 is slidably inserted into the groove of the bracket 301 and threadedly connected to the threaded control rod A302. The rotation of the threaded control rod A302 can control the movement of the sliding plate 303; a motor is installed inside the motor housing A304, and the motor housing A304 is installed on one side of the bracket 301 and connected to the threaded control rod A302.
[0024] like Figure 4 As shown, the rotating support mechanism 4 also includes: a drive rod 403, a gear 404, a swing rod 405, a rotation control rod 406, a wax model fixing assembly 407, and a motor housing B408; the left and right ends of the drive rod 403 are rotatably connected to the support rod 401 and the fixed connecting plate 402; the gear 404 is fixedly installed on the surface of the drive rod 403; one top end of the swing rod 405 is fixedly connected to the drive rod 403, and the drive rod 403 can control the swing rod 405 to swing and rotate; one top end of the rotation control rod 406 is rotatably connected to the swing rod 405; the top of the wax model fixing assembly 407 is fixedly connected to the rotation control rod 406, and the wax model fixing assembly 407 is fixedly connected to the wax model; a motor is installed inside the motor housing B408, the motor housing B408 is installed on the top of the swing rod 405, and the rotation control rod 406 rotates through the swing rod 405 and is connected to the motor inside the motor housing B408.
[0025] like Figure 5As shown, the swing angle control mechanism 5 includes: an inner fixed plate 501, a lifting drive frame 502, and a threaded control rod B503; the inner fixed plate 501 is a cuboid structure with a T-shaped groove on its surface, and the inner fixed plate 501 is fixedly installed inside the fixed connecting plate 402; the lifting drive frame 502 is an L-shaped structure, and the bottom of the lifting drive frame 502 slides through the groove on the surface of the inner fixed plate 501; the upper and lower ends of the threaded control rod B503 are rotatably connected to the inner wall of the fixed connecting plate 402 and the inner fixed plate 501, respectively, and the threaded control rod B503 is threadedly connected to the lifting drive frame 502. The rotation of the threaded control rod B503 can control the lifting and sliding of the lifting drive frame 502.
[0026] like Figure 5 As shown, the swing angle control mechanism 5 also includes: a motor housing C504 and a rack plate 505; the motor housing C504 is installed on the top of the fixed connecting plate 402 and connected to the threaded control rod B503; the rack plate 505 is fixedly installed on the surface of the lifting drive frame 502, and one side of the rack plate 505 is meshed with the gear 404.
[0027] The specific usage and function of this embodiment are as follows:
[0028] In this invention, during use, the wax model is fixedly placed at the bottom of the wax model fixing assembly 407. The motor inside the motor box C504 is started, and the motor controls the rotation of the threaded control rod B503. The thread on the surface of the threaded control rod B503 controls the lifting and sliding of the lifting drive frame 502. The rack plate 505 on the surface of the lifting drive frame 502 slides and controls the gear 404 and the drive rod 403 to rotate. The swing rod 405 is subjected to force and swings, controlling the fixed wax model to rotate downward and insert into the slurry dyeing tank 1. After full insertion, the motor inside the motor box B408 rotates through the rotation control rod 406, the wax model fixing assembly 407, and the wax model, so that the slurry and the wax model are in full contact. After dyeing, the swing rod 405 rotates and lifts again, and the rotation control rod 406 continues to drive the rotation. The slurry will flow on the surface of the wax model, reducing the problem of uneven slurry coating. Finally, the wax model is moved and inserted into the quartz sand spraying box 2 by rotating the threaded control rod A302. The wax model continues to rotate, which facilitates the even spreading of quartz sand on the surface of the wax model.
[0029] The following points should be noted in this article:
[0030] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A wax mold surface slurry coating device, comprising: The slurry impregnation tank (1), the quartz sand spraying box (2), the lateral movement mechanism (3), the rotating support mechanism (4), and the swing angle control mechanism (5) are provided. The slurry impregnation tank (1) is a rectangular parallelepiped structure, and the slurry is carried inside the slurry impregnation tank (1). The quartz sand spraying box (2) is fixedly installed on the surface of the slurry impregnation tank (1). The lateral movement mechanism (3) is fixedly connected to the slurry impregnation tank (1) and the quartz sand spraying box (2). The top of the rotating support mechanism (4) is fixedly connected to the lateral movement mechanism (3). The swing angle control mechanism (5) is installed inside the rotating support mechanism (4). The rotating support mechanism (4) includes a support rod (401) and a fixed connecting plate (402). The support rod (401) is a rectangular parallelepiped structure with a groove at the bottom. One side of the fixed connecting plate (402) is fixedly connected to the support rod (401).
2. The wax mold surface slurry coating device according to claim 1, characterized in that: The lateral movement mechanism (3) includes: a bracket (301), a threaded control rod A (302), a sliding plate (303), and a motor housing A (304); a T-shaped groove is provided on the top of the bracket (301), and the bracket (301) is fixedly connected to the slurry dyeing tank (1) and the quartz sand spraying box (2); one end of the threaded control rod A (302) is rotatably inserted into the groove of the bracket (301); the top of the sliding plate (303) is slidably inserted into the groove of the bracket (301) and threadedly connected to the threaded control rod A (302); a motor is provided inside the motor housing A (304), and the motor housing A (304) is installed on one side of the bracket (301) and connected to the threaded control rod A (302).
3. The wax mold surface slurry coating device according to claim 2, characterized in that: The rotating support mechanism (4) further includes: a drive rod (403), a gear (404), a swing rod (405), a rotation control rod (406), a wax model fixing assembly (407), and a motor housing B (408); the left and right ends of the drive rod (403) are rotatably connected to the support rod (401) and the fixed connecting plate (402); the gear (404) is fixedly installed on the surface of the drive rod (403); one top end of the swing rod (405) is fixedly connected to the drive rod (403); one top end of the rotation control rod (406) is rotatably connected to the swing rod (405); the top of the wax model fixing assembly (407) is fixedly connected to the rotation control rod (406), and the wax model fixing assembly (407) is fixedly connected to the wax model; a motor is installed inside the motor housing B (408), the motor housing B (408) is installed on the top of the swing rod (405), and the rotation control rod (406) rotates through the swing rod (405) and is connected to the motor inside the motor housing B (408).
4. The wax mold surface slurry coating device according to claim 3, characterized in that: The swing angle control mechanism (5) includes: an inner solid plate (501), a lifting drive frame (502), and a threaded control rod B (503); the inner solid plate (501) is fixedly installed inside the fixed connecting plate (402); the bottom of the lifting drive frame (502) slides through the groove opened on the surface of the inner solid plate (501); the upper and lower ends of the threaded control rod B (503) are rotatably connected to the inner wall of the fixed connecting plate (402) and the inner solid plate (501), respectively, and the threaded control rod B (503) is threadedly connected to the lifting drive frame (502).
5. The wax mold surface slurry coating device according to claim 4, characterized in that: The swing angle control mechanism (5) further includes: a motor housing C (504) and a rack plate (505); the motor housing C (504) is installed on the top of the fixed connecting plate (402) and connected to the threaded control rod B (503); the rack plate (505) is fixedly installed on the surface of the lifting drive frame (502), and one side of the rack plate (505) is meshed with the gear (404).