Fastening device for casting sand box
By designing adaptive adjustment components and guidance systems, the fastening device adaptation problem caused by inconsistent size and shape of cast sand box is solved, efficient sand box alignment and stable connection are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421119699.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Due to the inconsistent size and shape of the cast sand box, the fastening device cannot be adapted to the sand box, and frequent replacement of sand boxes of different sizes reduces production efficiency.
A fastening device for casting sand box is designed, including a frame, an upper box and an adjustment component. Through the coordination of the adjustment block, slot and push rod, the insert plate can be telescopic and adapted to the casting needs of different sizes and shapes, and The guide groove, buffer pad and guide rod ensure accurate alignment of the sand box, and the motor and threaded rods drive the upper box downward to compact the lower box, fixing the components and protective sleeves to prevent displacement.
The sand box does not need to be replaced frequently or customized, which simplifies the setup and adjustment process, reduces preparation time, improves work efficiency, and simplifies the operation process, ensuring stable connection of the sand box.
Smart Images
Figure CN222288735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting sand boxes, in particular to a fastening device for a casting sand box. Background Art
[0002] The fastening device for the casting sand box is a device or mechanism used to ensure that the sand box remains tight and stable during the casting process. It is essential to ensure the quality of the casting. In order to prevent the sand box from deformation, leakage or displacement when the molten metal is injected, the casting sand box needs to be equipped with an effective fastening device.
[0003] When the sand box is working, since the size and shape of the sand box are not uniform, the fastening device for the sand box cannot be adapted to the sand box, thereby frequently replacing sand boxes of different sizes leads to reduced production efficiency. For this reason, we propose a fastening device for a casting sand box. Utility Model Content
[0004] The purpose of the utility model is to provide a fastening device for a casting sand box to solve the problem raised in the above background technology that when the sand box is working, the size and shape of the sand box are not uniform, which will cause the fastening device for the sand box to be unable to adapt to the sand box, thereby frequently replacing sand boxes of different sizes and reducing production efficiency. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fastening device for a casting sand box, comprising a frame, an upper box body is arranged inside the frame, and adjustment components are arranged on both sides of the upper box body, and the adjustment components include an adjustment block, the adjustment block is fixedly connected to both sides of the upper box body, and a slot is opened on the other side of the adjustment block, and a plug plate is movably connected inside the slot, and a rubber sleeve is fixedly connected to the side surface of the plug plate, a push rod is fixedly connected to one side of the plug plate, a sensor is fixedly connected to the side surface of the push rod, and a push end of an electric push rod is fixedly connected to one side of the push rod. When in use, the plug plate can be extended and retracted through the cooperation between the adjustment block, the slot and the push rod, so as to adapt to the requirements of castings or models of different sizes and shapes, without the need to frequently replace or customize the sand box, easy to set up and adjust, reducing preparation time and improving work efficiency.
[0005] Further preferably, a conveying groove is provided on the top of the adjusting block, a lower box body is provided inside the frame body, guide components are provided on both sides of the top of the lower box body, the guide component includes a guide groove, the guide groove is provided on both sides of the top of the lower box body, a buffer pad is movably connected inside the guide groove, the top of the buffer pad is fixedly connected to a buffer spring, the top of the buffer spring is fixedly connected to a guide rod, the top of the guide rod is fixedly connected to both sides of the bottom of the upper box body, when in use, the guide groove, the buffer pad and the guide rod are coordinated to align the guide rod with the guide groove so that the sand boxes are butt-joined, thereby ensuring that the two sand boxes can be accurately aligned to form a stable connection, which can greatly simplify the operation process without the need for complicated adjustments or calibrations.
[0006] Further preferably, fixing components are provided on both sides of the bottom of the lower box body, and the fixing components include fixing grooves, which are opened on both sides of the bottom of the lower box body, and the fixing grooves are movably connected with fixing columns inside, and the side surfaces of the fixing columns are fixedly connected with protective sleeves, and the bottom of the fixing columns is fixedly connected to the bottom of the frame body. After the fixing columns and the fixing grooves are stuck, the lower box body is prevented from shifting during docking or pressing between the sand boxes, which helps to fix the lower box body.
[0007] Further preferably, a moving box is fixedly connected to both sides of the frame, and a moving assembly is provided in the inner cavity of the moving box. The moving assembly includes a motor, and the motor and a threaded rod are used to drive the upper box to move downward, which is conducive to the upper box to press the lower box smoothly.
[0008] Further preferably, the motor is fixedly connected to both sides of the frame body, the transmission end at the bottom of the motor is fixedly connected to a threaded rod, the bottom of the threaded rod is rotatably connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to the bottom of the frame body cavity, the side surface of the threaded rod is sleeved with a transmission block, one side of the transmission block is fixedly connected to a connecting block, a limiting groove is opened on one side of the frame body, and one side of the connecting block passes through the limiting groove and is fixedly connected to one side of the electric push rod.
[0009] Further preferably, the mobile box is provided with heat dissipation holes on its exterior, and a tripod is fixedly connected to the bottom of the frame. The heat dissipation holes on the exterior of the mobile box enable the motor to dissipate heat in time when working, which is beneficial to protecting the safety of the equipment.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, when in use, the plug plate can be extended and retracted by adjusting the cooperation between the block, the slot and the push rod, so as to adapt to the requirements of castings or models of different sizes and shapes, without the need for frequent replacement or customization of the sand box, easy to set up and adjust, reducing preparation time and improving work efficiency.
[0012] In the utility model, when in use, through the cooperation between the guide groove, the buffer pad and the guide rod, the guide rod is aligned with the guide groove so that the sand boxes are butted together, ensuring that the two sand boxes can be accurately aligned to form a stable connection, which can greatly simplify the operation process and does not require complicated adjustment or calibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0016] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at B in the middle;
[0017] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point C in the middle.
[0018] In the figure: 1. frame; 2. upper box; 3. adjustment assembly; 301. adjustment block; 302. slot; 303. plug-in board; 304. rubber sleeve; 305. push rod; 306. sensor; 307. electric push rod; 4. transport slot; 5. lower box; 6. guide assembly; 601. guide slot; 602. buffer pad; 603. buffer spring; 604. guide rod; 7. fixing assembly; 701. fixing slot; 702. fixing column; 703. protective cover; 8. moving box; 9. moving assembly; 901. motor; 902. threaded rod; 903. rotating shaft; 904. transmission block; 905. connecting block; 906. limiting slot; 10. heat dissipation hole; 11. tripod. DETAILED DESCRIPTION
[0019] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 5The utility model provides a technical solution: a fastening device for a casting sand box, comprising a frame 1, an upper box 2 is arranged inside the frame 1, and adjustment components 3 are arranged on both sides of the upper box 2. The adjustment components 3 include an adjustment block 301, and the adjustment block 301 is fixedly connected to both sides of the upper box 2. A slot 302 is opened on the other side of the adjustment block 301, and a plug plate 303 is movably connected inside the slot 302. A rubber sleeve 304 is fixedly connected to the side surface of the plug plate 303, and one side of the plug plate 303 is fixedly connected to the rubber sleeve 304. A push rod 305 is connected, and a sensor 306 is fixedly connected to the side surface of the push rod 305. A push end of an electric push rod 307 is fixedly connected to one side of the push rod 305. The staff places the upper box 2 on the frame 1. When the sensor 306 detects that the position of the plug board 303 is aligned with the slot 302, the electric push rod 307 drives the push rod 305 to push forward to insert the plug board 303 into the slot 302. The rubber sleeve 304 prevents the plug board 303 from applying too much force to damage the slot 302 and the upper box 2.
[0021] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a conveying groove 4 is provided on the top of the adjusting block 301, a lower box body 5 is provided inside the frame body 1, and guide components 6 are provided on both sides of the top of the lower box body 5. The guide component 6 includes a guide groove 601, and the guide groove 601 is provided on both sides of the top of the lower box body 5. A buffer pad 602 is movably connected inside the guide groove 601, and a buffer spring 603 is fixedly connected to the top of the buffer pad 602. A guide rod 604 is fixedly connected to the top of the buffer spring 603. The top of the guide rod 604 is fixedly connected to both sides of the bottom of the upper box body 2. The guide rod 604 slides downward in alignment with the guide groove 601, and the force generated will be released by the buffer pad 602 and the buffer spring 603 until the pressing between the sand boxes is completed, and the staff transports the sand boxes away through the conveying groove 4.
[0022] In this embodiment, Figure 1 , Figure 2 and Figure 5 As shown, fixing components 7 are provided on both sides of the bottom of the lower box body 5, and the fixing components 7 include fixing grooves 701, and the fixing grooves 701 are opened on both sides of the bottom of the lower box body 5. The interior of the fixing grooves 701 is movably connected with fixing columns 702, and the side surfaces of the fixing columns 702 are fixedly connected with protective sleeves 703. The bottom of the fixing columns 702 is fixedly connected to the bottom of the frame body 1. The staff aligns the fixing columns 702 with the fixing grooves 701 at the bottom of the lower box body 5, and the protective sleeves 703 prevent the fixing grooves 701 and the fixing columns 702 from friction damage, thereby placing the lower box body 5 on the frame body 1.
[0023] In this embodiment, Figure 1 and Figure 2As shown, both sides of the frame 1 are fixedly connected with a moving box 8, and the inner cavity of the moving box 8 is provided with a moving assembly 9, and the moving assembly 9 includes a motor 901, and the motor 901 is fixedly connected to both sides of the frame 1, and the transmission end at the bottom of the motor 901 is fixedly connected with a threaded rod 902, and the bottom of the threaded rod 902 is rotatably connected with a rotating shaft 903, and the bottom of the rotating shaft 903 is fixedly connected to the bottom of the inner cavity of the frame 1, and the side surface of the threaded rod 902 is sleeved with a transmission block 904, and one side of the transmission block 904 is fixedly connected with a connecting block 905, and the frame 1 A limiting groove 906 is provided on one side of the frame 1, and one side of the connecting block 905 passes through the limiting groove 906 and is fixedly connected to one side of the electric push rod 307. A heat dissipation hole 10 is provided on the outside of the moving box 8. A tripod 11 is fixedly connected to the bottom of the frame 1. The threaded rod 902 is rotated by the motor 901, so that the transmission block 904 moves upward, and the upper box body 2 connected to the connecting block 905 is brought to the top of the frame body 1. After the electric push rod 307 adjusts the position of the upper box body 2, the motor 901 drives the upper box body 2 to descend and applies pressure to the lower box body 5.
[0024] The use method and advantages of the utility model: A fastening device for a casting sand box, when in use, the working process is as follows:
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the staff puts the upper box 2 on the frame 1. When the sensor 306 detects that the position of the plug plate 303 is aligned with the slot 302, the electric push rod 307 drives the push rod 305 to push forward to insert the plug plate 303 into the slot 302. The rubber sleeve 304 prevents the plug plate 303 from damaging the slot 302 and the upper box 2 by excessive force. The threaded rod 902 is rotated by the motor 901, so that the transmission block 904 moves upward, and the upper box 2 connected with the connecting block 905 is brought to the top of the frame 1. The staff Align the fixing column 702 with the fixing groove 701 at the bottom of the lower box body 5, and the protective cover 703 prevents the fixing groove 701 and the fixing column 702 from friction damage, so that the lower box body 5 is placed on the frame 1. After the electric push rod 307 adjusts the position of the upper box body 2, the motor 901 drives the upper box body 2 to descend and apply pressure to the lower box body 5. The guide rod 604 slides downward in alignment with the guide groove 601. The force generated will be released by the buffer pad 602 and the buffer spring 603. After the pressing between the sand boxes is completed, the staff transports the sand boxes away through the carrying groove 4.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A fastening device for a casting sand box, comprising a frame (1), characterized in that: An upper box body (2) is arranged inside the frame body (1), and adjustment components (3) are arranged on both sides of the upper box body (2). The adjustment components (3) include an adjustment block (301), the adjustment block (301) is fixedly connected to both sides of the upper box body (2), a slot (302) is provided on the other side of the adjustment block (301), a plug plate (303) is movably connected inside the slot (302), a rubber sleeve (304) is fixedly connected to the side surface of the plug plate (303), a push rod (305) is fixedly connected to one side of the plug plate (303), a sensor (306) is fixedly connected to the side surface of the push rod (305), and a push end of an electric push rod (307) is fixedly connected to one side of the push rod (305).
2. The fastening device for a casting sand box according to claim 1, characterized in that: A transport groove (4) is provided on the top of the adjusting block (301); a lower box (5) is provided inside the frame (1); guide assemblies (6) are provided on both sides of the top of the lower box (5); the guide assemblies (6) comprise guide grooves (601); the guide grooves (601) are provided on both sides of the top of the lower box (5); a buffer pad (602) is movably connected inside the guide grooves (601); a buffer spring (603) is fixedly connected to the top of the buffer pad (602); a guide rod (604) is fixedly connected to the top of the buffer spring (603); and the top of the guide rod (604) is fixedly connected to both sides of the bottom of the upper box (2).
3. The fastening device for a casting sand box according to claim 2, characterized in that: Fixing components (7) are arranged on both sides of the bottom of the lower box body (5), and the fixing components (7) include fixing grooves (701). The fixing grooves (701) are opened on both sides of the bottom of the lower box body (5), and the fixing grooves (701) are movably connected to fixing columns (702) inside. The side surfaces of the fixing columns (702) are fixedly connected to protective sleeves (703), and the bottom of the fixing columns (702) is fixedly connected to the bottom of the frame body (1).
4. The fastening device for a casting sand box according to claim 1, characterized in that: A moving box (8) is fixedly connected to both sides of the frame (1); a moving assembly (9) is provided in the inner cavity of the moving box (8); and the moving assembly (9) comprises a motor (901).
5. The fastening device for a casting sand box according to claim 4, characterized in that: The motor (901) is fixedly connected to both sides of the frame (1); a transmission end at the bottom of the motor (901) is fixedly connected to a threaded rod (902); the bottom of the threaded rod (902) is rotatably connected to a rotating shaft (903); the bottom of the rotating shaft (903) is fixedly connected to the bottom of the inner cavity of the frame (1); a transmission block (904) is sleeved on the side surface of the threaded rod (902); one side of the transmission block (904) is fixedly connected to a connecting block (905); a limiting groove (906) is provided on one side of the frame (1); one side of the connecting block (905) passes through the limiting groove (906) and is fixedly connected to one side of the electric push rod (307).
6. The fastening device for a casting sand box according to claim 4, characterized in that: The mobile box (8) is provided with heat dissipation holes (10) on the outside, and a tripod (11) is fixedly connected to the bottom of the frame (1).