A tooling for vibratory shell removal of castings
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]但现有的设备使用中发现，现有的设备通常将铸件壳体夹持固定，导致壳体碎裂时夹持不稳定性的情况，降低了铸件脱壳的效果
[0013]与现有技术相比本实用新型的有益效果为：将需要脱壳的铸件放置在格栅顶部并使铸件的浇筑口位于两组夹持块之间，之后通过驱动装置带动两组夹持块相互靠近移动，使两组夹持块将铸件的浇筑口夹持固定，当使用振动枪敲击铸件的浇筑口时，从而使铸件振动使表面的壳体破碎脱落，提高铸件脱壳时的稳定性，脱落的壳体穿过格栅落至槽体内部，通过收集装置将壳体进行收集并排出，提高使用的便利性。
Smart Images
Figure CN224615132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of casting shell removal tooling, and in particular to a tooling for vibratory shell removal of castings. Background Technology
[0002] In the casting production process, shell removal is an important step in precision casting. Only after shell removal can the finished casting be obtained. The shell removal of castings usually involves using equipment to strike the casting. The impact force of the strike and the vibration generated after the casting is struck damage the outer shell of the casting, thereby causing the outer shell of the casting to crack and separate from the casting.
[0003] For example, the existing technology announcement number CN218799040U discloses a vibratory shell-removing device for castings, which aims to solve the problem that air hammers can only hammer the upper surface of castings, resulting in many dead corners and poor shell removal effect, requiring workers to manually adjust the position of the castings. The key technical points are: a vibratory shell-removing device for castings, including a housing and an air hammer body, with a horizontal plate and multiple side plates fixedly connected to the inner wall of the housing.
[0004] However, it has been found in the use of existing equipment that the existing equipment usually clamps and fixes the casting shell, which leads to instability in the clamping when the shell breaks, thus reducing the effectiveness of casting shell removal. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a tooling for vibratory casting removal that improves the clamping firmness of castings, enhances the stability of castings during shell removal, collects and discharges broken shells through a collection device, and improves ease of use.
[0006] This utility model discloses a tooling for vibratory shell removal of castings, comprising a tank and a support. The top of the tank has an opening, and the support is installed on the outer wall of the tank. It also includes a drive device, a collection device, a guide, clamping blocks, and a grid. The grid is installed inside the opening of the tank, the guide is installed on the top of the support, and two sets of clamping blocks are slidably installed on the guide. The guide is equipped with a drive device for adjusting the sliding of the two sets of clamping blocks. A collection device is installed inside the tank to collect and process the broken shell. The casting to be shelled is placed on top of the grid with the casting's pouring port positioned between the two sets of clamping blocks. The drive device then moves the two sets of clamping blocks closer together, clamping and fixing the casting's pouring port. When a vibratory gun is used to strike the casting's pouring port, the casting vibrates, causing the surface shell to break and fall off, improving the stability of the casting during shell removal. The fallen shell passes through the grid and falls into the tank, where it is collected and discharged by the collection device, improving ease of use.
[0007] Preferably, the driving device includes internal threaded sleeves, studs, bases, worm gears, worms, and handwheels. Two sets of internal threaded sleeves are rotatably mounted on the outer wall of the guide member. Two sets of studs are screwed onto the two sets of internal threaded sleeves, with the ends of the two sets of studs fixedly connected to the two sets of clamping blocks. Two sets of bases are mounted on the outer wall of the guide member. The rear ends of the two sets of internal threaded sleeves are rotatably mounted on the two sets of bases. Two sets of worm gears are respectively disposed on the outer wall of the two sets of internal threaded sleeves. Two sets of worms are rotatably mounted on the two sets of bases and mesh with the two sets of worm gears. Two sets of handwheels are respectively disposed at the ends of the two sets of worms. By rotating the two sets of handwheels, the handwheels drive the two sets of worms to rotate. After the worms rotate, they drive the two sets of internal threaded sleeves to rotate through the two sets of worm gears. This causes the two sets of internal threaded sleeves to move the two sets of studs, which in turn move and adjust the two sets of clamping blocks. This improves the convenience of clamping and fixing the two sets of clamping blocks at different positions of the casting opening, while also improving the locking effect of the clamping and enhancing the positioning stability of the casting.
[0008] Preferably, the collection device includes a guide platform, a spiral blade, and a motor. The guide platform is located at the bottom of the tank, the spiral blade is rotatably mounted on the inner side wall of the tank, and a discharge port is provided on the outer side wall of the tank. The motor is mounted on the outer side wall of the tank, and the output end of the motor is connected to the spiral blade. The broken shells that have fallen off are collected by the guide platform, and the spiral blade is rotated by the motor, so that the spiral blade discharges the shells collected by the guide platform to the outside through the discharge port, thereby improving the convenience of shell collection and processing and reducing the complexity of manual collection and cleaning.
[0009] Preferably, it also includes telescopic rods, springs, and a base. Multiple sets of telescopic rods are set at the bottom of the tank, and multiple sets of springs are respectively fitted onto the multiple sets of telescopic rods. The bottom ends of the multiple sets of telescopic rods are connected to the top of the base. When the vibrating gun strikes and vibrates the casting, the casting drives the tank to vibrate up and down through the elastic support of the multiple sets of telescopic rods and multiple sets of springs, thereby improving the effect of shell vibration and detachment.
[0010] Preferably, it also includes anti-slip textures, which are set on the outer walls of the two sets of clamping blocks; by setting anti-slip textures, the clamping and anti-slip effect of the two sets of clamping blocks on the casting is improved.
[0011] Preferably, it also includes a guide channel, which is set at the outlet of the tank; the discharged shell is guided and transported through the guide channel, improving the convenience of shell collection.
[0012] Preferably, a crank handle is provided on the outer wall of the handwheel; this improves the convenience of handwheel rotation operation and increases operating efficiency.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the casting to be deshelled is placed on the top of the grid and the pouring port of the casting is located between two sets of clamping blocks. Then, the two sets of clamping blocks are driven by the driving device to move closer to each other, so that the two sets of clamping blocks clamp and fix the pouring port of the casting. When the pouring port of the casting is struck with a vibrating gun, the casting vibrates and the shell on the surface breaks and falls off, improving the stability of the casting during deshelling. The shell that falls off passes through the grid and falls into the tank. The shell is collected and discharged by the collection device, improving the convenience of use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model; Figure 2 This is a partial isometric structural diagram of the connection between the guide component and the clamping block, etc. Figure 3 This is a partial isometric structural diagram of the connection between the internal threaded sleeve and the stud, etc. Figure 4 This is a partial isometric structural diagram of the connection between the bracket and guide components, etc. Figure 5 This is an isometric structural diagram of the connection between the tank and the guide channel.
[0015] The following are labels in the attached diagram: 1. Tank; 2. Support; 3. Guide component; 4. Clamping block; 5. Grille; 6. Internal threaded sleeve; 7. Stud; 8. Base; 9. Worm gear; 10. Worm; 11. Handwheel; 12. Guide platform; 13. Spiral blade; 14. Motor; 15. Telescopic rod; 16. Spring; 17. Guide channel; 18. Base; 19. Anti-slip texture. Detailed Implementation
[0016] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0017] Example 1 like Figures 1 to 5 As shown, this utility model discloses a tooling for vibratory shell removal of castings, including a tank 1 and a support 2. The top of the tank 1 is provided with an opening, and the support 2 is installed on the outer wall of the tank 1. It also includes a driving device, a collecting device, a guide 3, clamping blocks 4 and a grid 5. The grid 5 is installed inside the opening of the tank 1, the guide 3 is installed at the top of the support 2, two sets of clamping blocks 4 are slidably installed on the guide 3, and the guide 3 is provided with a driving device for driving the two sets of clamping blocks 4 to slide and adjust. The collecting device is provided inside the tank 1 for collecting and processing the broken shells. like Figure 3 As shown, the driving device includes an internal threaded sleeve 6, a stud 7, a base 8, a worm gear 9, a worm 10, and a handwheel 11. Both sets of internal threaded sleeves 6 are rotatably mounted on the outer side wall of the guide member 3. The two sets of studs 7 are respectively screwed onto the two sets of internal threaded sleeves 6. The ends of the two sets of studs 7 are respectively fixedly connected to the two sets of clamping blocks 4. Both sets of bases 8 are mounted on the outer side wall of the guide member 3. The rear ends of the two sets of internal threaded sleeves 6 are rotatably mounted on the two sets of bases 8. The two sets of worm gears 9 are respectively disposed on the outer side wall of the two sets of internal threaded sleeves 6. The two sets of worms 10 are rotatably mounted on the two sets of bases 8 and mesh with the two sets of worm gears 9. The two sets of handwheels 11 are respectively disposed at the ends of the two sets of worms 10. In this embodiment, the casting to be deshelled is placed on top of the grid 5 with the casting's pouring port located between two sets of clamping blocks 4. Then, the driving device drives the two sets of clamping blocks 4 to move closer to each other, so that the two sets of clamping blocks 4 clamp and fix the casting's pouring port. When the casting's pouring port is struck with a vibrating gun, the casting vibrates, causing the surface shell to break and fall off, improving the stability of the casting during deshelling. The fallen shell passes through the grid 5 and falls into the tank 1. The shell is collected and discharged by a collection device, improving the convenience of use.
[0018] Example 2 Based on Example 1, such as Figure 2 and Figure 4 As shown, this utility model provides a tooling for vibrating and removing the shell from a casting. The collecting device includes a guide platform 12, a spiral blade 13, and a motor 14. The guide platform 12 is located at the bottom of the tank 1. The spiral blade 13 is rotatably mounted on the inner side wall of the tank 1. The outer side wall of the tank 1 is provided with a discharge port. The motor 14 is mounted on the outer side wall of the tank 1, and the output end of the motor 14 is connected to the spiral blade 13. like Figure 5 As shown, it also includes telescopic rods 15, springs 16 and bases 18. Multiple sets of telescopic rods 15 are all set at the bottom of the groove 1, and multiple sets of springs 16 are respectively fitted onto the multiple sets of telescopic rods 15. The bottom ends of the multiple sets of telescopic rods 15 are connected to the top ends of the base 18. like Figure 3 As shown, it also includes anti-slip texture 19, which is provided on the outer side wall of the two sets of clamping blocks 4; like Figure 1 As shown, it also includes a guide channel 17, which is disposed at the outlet of the tank body 1; like Figure 2 As shown, a crank handle is provided on the outer side wall of the handwheel 11; In this embodiment, by rotating the two sets of handwheels 11, the two sets of handwheels 11 drive the two sets of worm gears 10 to rotate. After the two sets of worm gears 10 rotate, they drive the two sets of internal threaded sleeves 6 to rotate through the two sets of worm wheels 9. This causes the two sets of internal threaded sleeves 6 to move the two sets of studs 7 to move and adjust, thereby improving the convenience of the two sets of clamping blocks 4 in clamping and fixing the pouring port at different positions. At the same time, it improves the clamping locking effect and enhances the positioning stability of the casting. The broken shells that have fallen off are collected by the guide platform 12. The motor 14 drives the spiral blades 13 to rotate, causing the spiral blades 13 to discharge the shells collected by the guide platform 12 to the outside through the discharge port. This improves the convenience of shell collection and processing and reduces the complexity of manual collection and cleaning.
[0019] This utility model discloses a tooling for vibratory shell removal of castings. During operation, the casting to be shelled is placed on top of the grid 5 with the casting's pouring port positioned between two sets of clamping blocks 4. Then, a driving device moves the two sets of clamping blocks 4 closer to each other, clamping and fixing the casting's pouring port. When the casting's pouring port is struck with a vibratory gun, the casting vibrates, causing the surface shell to break and fall off. The fallen shell passes through the grid 5 and falls into the tank 1, where it is collected and discharged by a collection device.
[0020] The motor 14 of the tooling for vibratory shell removal of castings of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A tooling for vibratory demolding of castings, comprising a trough (1) and a support (2), wherein the top of the trough (1) is provided with an opening, and the support (2) is installed on the outer wall of the trough (1); characterized in that, It also includes a drive device, a collection device, a guide (3), a clamping block (4) and a grid (5). The grid (5) is installed inside the opening of the tank (1). The guide (3) is installed on the top of the bracket (2). Two sets of clamping blocks (4) are slidably installed on the guide (3). A drive device is provided on the guide (3). The drive device is used to drive the two sets of clamping blocks (4) to slide and adjust. A collection device is provided inside the tank (1). The collection device is used to collect and process the broken shell.
2. The tooling for vibratory shell removal of castings as described in claim 1, characterized in that, The drive device includes an internal threaded sleeve (6), a stud (7), a base (8), a worm gear (9), a worm (10), and a handwheel (11). The two sets of internal threaded sleeves (6) are rotatably mounted on the outer wall of the guide (3). The two sets of studs (7) are respectively screwed onto the two sets of internal threaded sleeves (6). The ends of the two sets of studs (7) are respectively fixedly connected to the two sets of clamping blocks (4). The two sets of bases (8) are both mounted on the outer wall of the guide (3). The rear ends of the two sets of internal threaded sleeves (6) are rotatably mounted on the two sets of bases (8). The two sets of worm gears (9) are respectively set on the outer wall of the two sets of internal threaded sleeves (6). The two sets of worms (10) are rotatably mounted on the two sets of bases (8) and mesh with the two sets of worm gears (9). The two sets of handwheels (11) are respectively set at the ends of the two sets of worms (10).
3. The tooling for vibratory shell removal of castings as described in claim 1, characterized in that, The collection device includes a guide platform (12), a spiral blade (13) and a motor (14). The guide platform (12) is located at the bottom of the tank (1). The spiral blade (13) is rotatably mounted on the inner side wall of the tank (1). The outer side wall of the tank (1) is provided with an outlet. The motor (14) is mounted on the outer side wall of the tank (1). The output end of the motor (14) is connected to the spiral blade (13).
4. The tooling for vibratory shell removal of castings as described in claim 1, characterized in that, It also includes telescopic rods (15), springs (16) and bases (18). Multiple sets of telescopic rods (15) are set at the bottom of the groove (1), and multiple sets of springs (16) are respectively fitted on the multiple sets of telescopic rods (15). The bottom of the multiple sets of telescopic rods (15) is connected to the top of the base (18).
5. The tooling for vibratory shell removal of castings as described in claim 1, characterized in that, It also includes anti-slip texture (19), which is set on the outer side wall of the two sets of clamping blocks (4).
6. The tooling for vibratory shell removal of castings as described in claim 1, characterized in that, It also includes a flow guide (17), which is located at the outlet of the tank (1).
7. The tooling for vibratory shell removal of castings as described in claim 2, characterized in that, A crank handle is provided on the outer wall of the handwheel (11).