[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0030] See Figure 1-4 , The present invention provides the following technical solutions: a resin sand casting equipment and casting process, comprising a conveying mechanism 1 and a supporting mechanism 2 installed on the top surface of the conveying mechanism 1. A forming mechanism 3 is connected to the conveying mechanism 1, and the supporting mechanism 2 includes a supporting plate 21 and the support columns 22 fixed at the four corners of its bottom surface. The bottom end of the support column 22 is fixed on the top surface of the transmission mechanism 1, and a hydraulic cylinder 23 is fixedly connected to the middle position of the top surface of the support plate 21. The hydraulic cylinder 23 is connected to an external hydraulic station For transmission connection, the support mechanism 2 also includes three horizontally arranged connecting guide plates 24. The three connecting guide plates 24 are all located below the support plate 21. The output end of the hydraulic cylinder 23 is fixedly connected to a connecting guide plate 24 at the intermediate position. The bottom surface of the guide plate 24 is provided with two sliding grooves 241 corresponding to each other. The forming mechanism 3 includes a sliding plate 31 and two lower molds 32 fixed on its top surface. The forming mechanism 3 also includes two upper molds 33, two The upper mold 33 corresponds to the two lower molds 32 respectively. Both ends of the top surface of the sliding plate 31 are fixedly connected with two symmetrically arranged guide rods 35. The sliding sleeves on the guide rods 35 are provided with a sliding sleeve 36. The upper mold 33 is fixedly connected to the corresponding upper mold 33 by the connecting plate 361, the top surface of the upper mold 33 is fixedly connected with a fixed plate 34 corresponding to the sliding groove 241, and the upper mold 33 is slidingly connected to the connecting guide plate 24 through the fixed plate 34.
[0031] In this embodiment: when in use, the hydraulic cylinder 23 pulls the connecting guide plate 24 and the upper mold 33 underneath, so that the two upper molds 33 are at the same level and the three connecting guides 24 are at the same level. Place the sand box on On an upper mold 33 and its corresponding lower mold 32, after the modulation is completed, the conveying mechanism 1 drives the forming mechanism 3 to move as a whole, and the two lower molds 32 on the sliding plate 31 move synchronously. The guide rod 35 and the sliding sleeve 36 And the connecting plate 361, the two upper molds 33 and the two lower molds 32 move synchronously. When the two upper molds 33 move, the sliding blocks 341 on the fixed plate 34 are in the sliding grooves of the three connecting guide plates 24. Sliding inside 241, under the action of the conveying mechanism 1, the upper mold 33 and the lower mold 32 loaded with the flask are slid below the connecting guide plate 24 at the intermediate position. The fixed plate 34 of the upper mold 33 slides through the slider 341 To the connecting guide plate 24 at the middle position, the hydraulic cylinder 23 pushes the connecting guide plate 24 downwards, the upper mold 33 moves downwards synchronously, and cooperates with the lower mold 32 for casting. When the upper mold 33 moves downwards, it slides The sleeve 36 slides on the guide rod 35. During casting, the castings in the upper mold 33 and the lower mold 32 on one side can be taken out, and then a new sand box can be loaded and prepared. After the casting is completed, hydraulic pressure The cylinder 23 drives the connecting guide plate 24 and the upper mold 33 to reset, and the conveying mechanism 1 drives the forming mechanism 3 to move as a whole, pushing the upper mold 33 and the lower mold 32 prepared in advance under the hydraulic cylinder 23, and the upper mold 33 and the hydraulic cylinder 23 The lower connecting guide plate 24 is connected, and the hydraulic cylinder 23 is pressed down for casting. When the casting is taken out and a new sand box is loaded, the equipment can continue to process and cast, which reduces equipment downtime and improves production efficiency.
[0032] Specifically, the transmission mechanism 1 includes a bearing table 11, a screw 12, and a motor 13. A transmission slot 101 is opened at the middle of the top surface of the bearing table 11. The screw 12 is rotatably connected to the inner wall of the transmission slot 101, and the motor 13 is fixed on the bearing One side of the table 11, and the output end of the motor 13 is fixedly connected to the screw 12, the sliding plate 31 is connected to the screw 12 in transmission, and slides on the top surface of the bearing table 11; the motor 13 drives the screw 12 to rotate, and the sliding plate 31 moves along the screw rod 12.
[0033] Specifically, the supporting column 22 is fixed on the top surface of the supporting platform 11; the supporting column 22 serves to connect the supporting platform 11 and the supporting plate 21.
[0034] Specifically, the top surface of the carrying platform 11 is provided with two guide grooves 102 arranged parallel to each other. The transmission groove 101 and the guide groove 102 are parallel to each other. The two sides of the bottom surface of the sliding plate 31 are fixedly connected with guide blocks, and the guide blocks slide in the guide groove 102. When the sliding plate 31 slides, the guide block slides in the guide groove 102 to guide the sliding of the sliding plate 31.
[0035] Specifically, a sliding block 341 is fixedly connected to the top of the fixing plate 34, and the sliding block 341 slides on the inner wall of the sliding groove 241; the sliding block 341 slides in the sliding groove 241 to connect the fixed plate 34 while achieving the purpose of sliding. .
[0036] Specifically, the four corners of the bottom surface of the carrying platform 11 are fixedly connected with feet 14 to provide forklift space.
[0037] Specifically, the thickness of the feet 14 is ten centimeters; sufficient space for forklift can be provided.
[0038] A resin casting process using the resin casting equipment of claim 8 includes the following steps:
[0039] S1: The hydraulic cylinder 23 pulls the connecting guide plate 24 and the upper mold 33 below it, so that the two upper molds 33 are at the same level and the three connecting guide plates 24 are at the same level;
[0040] S2: Place the sand box on an upper mold 33 and a corresponding lower mold 32 for modulation;
[0041] S3: The conveying mechanism 1 drives the forming mechanism 3 to move as a whole. The two lower molds 32 on the sliding plate 31 move synchronously. Under the pulling of the guide rod 35, the sliding sleeve 36 and the connecting plate 361, the two upper molds 33 and The two lower molds 32 move synchronously. When the two upper molds 33 move, the sliding block 341 on the fixed plate 34 slides in the sliding grooves 241 of the three connecting guide plates 24. Under the action of the conveying mechanism 1, the loading The upper mold 33 and the lower mold 32 with the flask are slid below the connecting guide plate 24 at the intermediate position, and the fixed plate 34 of the upper mold 33 slides to the connecting guide plate 24 at the intermediate position through the slider;
[0042] S4: The hydraulic cylinder 23 pushes the connecting guide plate 24 to move downward, and the upper mold 33 moves downward synchronously, and cooperates with the lower mold 32 for casting;
[0043] S5: When casting, the castings in the upper mold 33 and the lower mold 32 on one side can be taken out, and then a new sand box can be loaded and prepared;
[0044] S6: After the casting is completed, the hydraulic cylinder 23 drives the connecting guide plate 24 and the upper mold 33 to reset;
[0045] S7: The conveying mechanism 1 drives the forming mechanism 3 to move as a whole, and pushes the upper mold 33 and the lower mold 32 prepared in advance under the hydraulic cylinder 23, and the hydraulic cylinder 23 presses down for casting.
[0046] The working principle and use process of the present invention: When in use, the hydraulic cylinder 23 pulls the connecting guide plate 24 and the upper mold 33 underneath, so that the two upper molds 33 are at the same level, and the three connecting guides 24 are at the same level. The sand box is placed on an upper mold 33 and a corresponding lower mold 32. After the modulation is completed, the conveying mechanism 1 drives the forming mechanism 3 to move as a whole, and the two lower molds 32 on the sliding plate 31 move synchronously. Under the pulling of the sliding sleeve 36 and the connecting plate 361, the two upper molds 33 and the two lower molds 32 move synchronously. When the two upper molds 33 move, the sliding block 341 on the fixed plate 34 is on the three connecting guide plates. Sliding in the chute 241 of 24, under the action of the conveying mechanism 1, the upper mold 33 and the lower mold 32 loaded with the flask are slid below the connecting guide plate 24 at the intermediate position, and the fixing plate 34 of the upper mold 33 passes The sliding block slides to the connecting guide plate 24 at the intermediate position. The hydraulic cylinder 23 pushes the connecting guide plate 24 downwards. The upper mold 33 moves downwards synchronously and cooperates with the lower mold 32 for casting. The upper mold 33 moves downwards. When casting, the sliding sleeve 36 slides on the guide rod 35. During casting, the castings in the upper mold 33 and the lower mold 32 on one side can be taken out, and then a new sand box can be loaded and prepared, and the casting is completed After that, the hydraulic cylinder 23 drives the connecting guide plate 24 and the upper mold 33 to reset, and the conveying mechanism 1 drives the forming mechanism 3 to move as a whole, pushing the upper mold 33 and the lower mold 32 prepared in advance under the hydraulic cylinder 23, and the upper mold 33 and The connecting guide plate 24 under the hydraulic cylinder 23 is connected, and the hydraulic cylinder 23 is pressed down for casting. When the casting is taken out and a new sand box is loaded, the equipment can continue to process and cast, reducing equipment downtime and improving production efficiency.
[0047] Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it is still for those skilled in the art. The technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
