Ring casting shaping aid

Abstract

The utility model relates to foundry technology field especially relates to a ring casting shaping auxiliary device, including operation platform, setting in operation platform top's support frame, install in support frame top's hydraulic press, with hydraulic press telescopic end fixed pressure mechanism, support seat, with support seat outside fixed support rod, install in operation platform top inside's motor and with motor output end connection's drive mechanism, support seat fixed setting in operation platform top, support frame with operation platform top one end fixed, drive mechanism sets up in support seat inside, pressure mechanism includes connecting pipe, pressure rod, sleeve and pressure block, this ring casting shaping auxiliary device can carry out effective support to casting, and according to the need of pressure to casting carries out the rotary adjustment, through the multi -point pressure, and to the pressure depth adjustment realizes the fixation and pressure shaping work to casting, to realize the ideal casting shaping work.

Description

Technical Field

[0001] This utility model relates to the field of casting shaping technology, and in particular to an auxiliary device for shaping annular castings. Background Technology

[0002] Post-processing of castings is the final step in casting production, encompassing four core processes: heat treatment, shaping, rust prevention, and rough machining. Shaping is a crucial method for adjusting castings during post-processing. In the production of ring castings, due to their large size, casting and heat treatment can easily cause warping. Therefore, a shaping device is needed to apply pressure and shape the casting to facilitate subsequent machining.

[0003] Existing forming equipment mainly achieves forming work by applying pressure at a single point, and cannot perform simultaneous pressure adjustment at multiple points according to the deformation. In addition, the castings are large in size and heavy in weight, and need to be rotated for adjustment, which makes it inconvenient to adjust the castings during forming. Utility Model Content

[0004] This utility model addresses the deficiencies in the existing technology by providing an auxiliary device for shaping ring-shaped castings.

[0005] This utility model is achieved through the following technical solution: An auxiliary device for shaping annular castings includes an operating table, a support frame disposed on the top of the operating table, a hydraulic press mounted on the top of the support frame, a pressure applying mechanism fixed to the telescopic end of the hydraulic press, a support base, a support rod fixed to the outside of the support base, a motor mounted on the inner side of the top of the operating table, and a drive mechanism connected to the output end of the motor. The support base is fixedly disposed on the top of the operating table, the support frame is fixed to one end of the top of the operating table, the drive mechanism is disposed inside the support base, and the pressure applying mechanism includes a connecting pipe, a pressure applying rod, a sleeve, and a pressure applying block. The pressure applying rod is fixedly disposed on the bottom outside of the connecting pipe, the sleeve is sleeved on the outside of the pressure applying rod, and the pressure applying block is fixedly disposed on the bottom end of the sleeve.

[0006] In a preferred embodiment of the present invention, the driving mechanism includes a connecting shaft seat, a hydraulic rod, and a lifting frame. The connecting shaft seat is sleeved and fixed to the output end of the motor. The hydraulic rod is fixedly installed on the top of the connecting shaft seat. The lifting frame is fixed to the telescopic end of the hydraulic rod. The drive mechanism mainly uses hydraulic rods to lift the casting, and then uses a motor to adjust the rotation angle of the lifting frame to adjust the pressure position of the casting.

[0007] In a preferred embodiment of this utility model, the connecting pipe is sleeved and fixed to the telescopic end of the hydraulic press, and the bottom of the pressure block has a stepped structure; The pressure block with a stepped bottom structure can achieve the effect of clamping and pressure shaping in different areas by adjusting the position of the sleeve on the pressure rod.

[0008] In a preferred embodiment of the present invention, the support base is a hollow structure, the hydraulic rod is installed inside the support base, four sets of support rods are provided on the outside of the support base, the lifting frame is arranged between each set of support rods, and the surface of the support base is provided with a groove that cooperates with the lifting frame. The height of the lifting frame is lower than the height of the support rod, providing deformation space for the casting, and the slot provides space for adjusting the lifting frame.

[0009] In a preferred embodiment of this utility model, the pressure block is disposed on the top outer side of each set of support rods, and the top of the lifting frame is lower than the upper surface of the support rods.

[0010] The beneficial effects of this utility model are: This ring-shaped casting shaping auxiliary device can effectively support the casting and rotate and adjust the casting according to the pressure application requirements. By applying pressure at multiple points and adjusting the pressure depth, it can fix and shape the casting, thereby achieving ideal casting shaping. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the ring casting shaping auxiliary device of this utility model; Figure 2 This is a schematic diagram of the support base installation structure of the annular casting forming auxiliary device of this utility model; Figure 3 This is a schematic diagram of the pressure application mechanism of the annular casting forming auxiliary device of this utility model; Figure 4 This is a schematic diagram of the drive mechanism of the ring casting forming auxiliary device of this utility model.

[0012] In the diagram: 1. Operating table; 2. Support frame; 3. Hydraulic press; 4. Pressing mechanism; 41. Connecting pipe; 42. Pressing rod; 43. Sleeve; 44. Pressing block; 5. Support seat; 6. Support rod; 7. Motor; 8. Drive mechanism; 81. Connecting shaft seat; 82. Hydraulic rod; 83. Lifting frame. Detailed Implementation

[0013] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0014] like Figure 1-4The ring casting forming auxiliary device shown includes an operating table 1, a support frame 2 set on the top of the operating table 1, a hydraulic press 3 installed on the top of the support frame 2, a pressure applying mechanism 4 fixed to the telescopic end of the hydraulic press 3, a support base 5, a support rod 6 fixed to the outside of the support base 5, a motor 7 installed on the inner side of the top of the operating table 1, and a drive mechanism 8 connected to the output end of the motor 7. The support base 5 is fixedly set on the top of the operating table 1, the support frame 2 is fixed to one end of the top of the operating table 1, the drive mechanism 8 is set inside the support base 5, and the pressure applying mechanism 4 includes a connecting pipe 41, a pressure applying rod 42, a sleeve 43, and a pressure applying block 44. The pressure applying rod 42 is fixedly set on the bottom outside of the connecting pipe 41, the sleeve 43 is sleeved on the outside of the pressure applying rod 42, and the pressure applying block 44 is fixedly set on the bottom end of the sleeve 43.

[0015] Specifically, the drive mechanism 8 includes a connecting shaft seat 81, a hydraulic rod 82, and a lifting frame 83. The connecting shaft seat 81 is sleeved and fixed to the output end of the motor 7. The hydraulic rod 82 is fixedly installed on the top of the connecting shaft seat 81. The lifting frame 83 is fixed to the telescopic end of the hydraulic rod 82. The connecting pipe 41 is sleeved and fixed to the telescopic end of the hydraulic press 3. The bottom of the pressure block 44 has a stepped structure. The support seat 5 has a hollow structure. The hydraulic rod 82 is installed inside the support seat 5. Four sets of support rods 6 are provided on the outside of the support seat 5. The lifting frame 83 is set between each set of support rods 6. The surface of the support seat 5 has a slot that mates with the lifting frame 83. The pressure block 44 is set on the top outer side of each set of support rods 6. The top of the lifting frame 83 is lower than the upper surface of the support rod 6.

[0016] In this embodiment, the lifting frame 83 is first lifted by the hydraulic rod 82 until it separates from the support base 5. This makes the top height of the lifting frame 83 higher than the upper surface height of the support rod 6. Then, the cast annular part is placed on top of the lifting frame 83. Based on the positioning groove opened on the top of the lifting frame 83, the center of the annular part is aligned with the axis of the telescopic end of the hydraulic rod 82 as much as possible. Then, the hydraulic rod 82 is lowered, so that the casting sits on top of the support rod 6. At this time, the deformation state of the casting is judged based on the contact state between the annular part and the surface of the support rod 6. Then, the position of the sleeve 43 is adjusted, and a suitable position is selected at the stepped structure of the pressure block 44 at the bottom of the sleeve 43 to contact the casting. This makes the telescopic end of the hydraulic press 3 extend, and the pressure mechanism 4 is lowered through the connecting pipe 41, so that the pressure block 44 applies pressure, and the support rod 6 provides bottom support, realizing the pressure shaping work of the deformation position.

[0017] Furthermore, when it is necessary to adjust the pressure position and the position of the casting, the motor 7 first rotates until one end of the lifting frame 83 contacts the top slot of the support base 5. Then, the lifting frame 83 at the telescopic end of the hydraulic rod 82 lifts the casting. The motor 7 then rotates at a certain angle to adjust the position of the casting. The rotation angle of the motor 7 should ensure that the lifting frame 83 can be locked into the top slot of the support base 5. When a large adjustment angle is required, the motor 7 and the hydraulic rod 82 can be used to adjust the pressure position multiple times to facilitate the adjustment work during casting shaping. Ideal shaping work can be achieved through multi-point pressure application.

[0018] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0019] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," "set up," "equipped with," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An auxiliary device for shaping annular castings, comprising an operating table (1), a support frame (2) disposed on the top of the operating table (1), a hydraulic press (3) mounted on the top of the support frame (2), a pressure applying mechanism (4) fixed to the telescopic end of the hydraulic press (3), a support base (5), a support rod (6) fixed to the outside of the support base (5), a motor (7) mounted on the inner side of the top of the operating table (1), and a drive mechanism (8) connected to the output end of the motor (7), characterized in that: The support base (5) is fixedly installed on the top of the operating table (1), the support frame (2) is fixed to one end of the top of the operating table (1), and the drive mechanism (8) is installed inside the support base (5); The pressure applying mechanism (4) includes a connecting pipe (41), a pressure applying rod (42), a sleeve (43), and a pressure applying block (44). The pressure applying rod (42) is fixedly installed at the bottom outside of the connecting pipe (41), the sleeve (43) is sleeved on the outside of the pressure applying rod (42), and the pressure applying block (44) is fixedly installed at the bottom end of the sleeve (43).

2. The ring-shaped casting forming auxiliary device according to claim 1, characterized in that: The drive mechanism (8) includes a connecting shaft seat (81), a hydraulic rod (82) and a lifting frame (83). The connecting shaft seat (81) is sleeved and fixed to the output end of the motor (7). The hydraulic rod (82) is fixedly installed on the top of the connecting shaft seat (81). The lifting frame (83) is fixed to the telescopic end of the hydraulic rod (82).

3. The ring-shaped casting forming auxiliary device according to claim 1, characterized in that: The connecting pipe (41) is sleeved and fixed to the telescopic end of the hydraulic press (3), and the bottom of the pressure block (44) has a stepped structure.

4. The ring-shaped casting forming auxiliary device according to claim 2, characterized in that: The support base (5) is a hollow structure. The hydraulic rod (82) is installed inside the support base (5). Four sets of support rods (6) are provided on the outside of the support base (5). The lifting frame (83) is set between each set of support rods (6). The surface of the support base (5) is provided with a slot that cooperates with the lifting frame (83).

5. The ring-shaped casting forming auxiliary device according to claim 1, characterized in that: The pressure block (44) is located on the top outer side of each set of support rods (6), and the top of the lifting frame (83) is lower than the upper surface of the support rod (6).

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