Cylindrical casting part machining and grinding device

Abstract

The utility model relates to the technical field of cylindrical casting part machining, and discloses a cylindrical casting part machining and polishing device which comprises a bottom frame, a cover frame is arranged on the top side of the bottom frame, a plurality of bearing springs are arranged on the inner wall of the side, facing the cover frame, of the bottom frame, the top sides of all the bearing springs are fixedly connected with a bearing frame, and the bearing frame is fixedly connected with the cover frame. A pressing frame is arranged on the side, facing the bottom frame, of the cover frame, the pressing frame can be driven by a lifting driving source to ascend and descend, and the pressing frame and the bearing frame directly face each other. Through the arrangement of the pressing frame and the pressing roller, the cylindrical casting parts and the bearing frame for placing the cylindrical casting parts are extruded through descending of the pressing roller, so that the cylindrical casting parts of various sizes can sink to the degree that the surfaces can be in contact with the surface of the frosted cushion layer, and the cylindrical casting parts can be placed on the bearing frame through rotation of the frosted cushion layer. The surface of the cylindrical casting part is polished, the purpose of stable polishing is achieved, and the size of the finished casting part is controlled by controlling the height of the pressing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of cylindrical casting processing, in particular to a cylindrical casting processing and grinding device. Background Art

[0002] The method of pouring liquid metal into a casting cavity that matches the shape of the part and waiting for it to cool and solidify to obtain a part or blank is called casting. The casting obtained by casting is called a casting. A cylindrical casting is a part that is made by pouring liquid metal into a cylindrical shape. In order to ensure the smoothness of the exterior of the cylindrical casting, it needs to be polished after pouring.

[0003] An existing cylindrical casting processing and grinding device (Announcement No.: CN220128319U) has at least the following disadvantages: In the above scheme, the grinding device has a grinding area with a determined size, and uses an adjusting rod to fix the cylindrical casting. When the size of the cylindrical casting is too large or too small, it will affect the fixing and grinding work of the casting. Therefore, a cylindrical casting processing and grinding device is developed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a cylindrical casting processing and grinding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cylindrical casting processing and grinding device includes a base frame, a cover frame is arranged on the top side of the base frame, a plurality of receiving springs are arranged on the inner wall of the base frame on the side facing the cover frame, the top sides of all the receiving springs are fixedly connected with a receiving frame, a pressing frame is arranged on the side of the cover frame facing the base frame, the pressing frame can be raised and lowered under the drive of a lifting drive source, and the pressing frame and the receiving frame are opposite to each other, two grinding rollers are symmetrically connected to the inner walls on both sides of the base frame for rotation, and the two grinding rollers can rotate under the drive of the grinding drive source.

[0007] As a further solution of the utility model, two groups of rotating frames are symmetrically arranged on the inner walls on both sides of the bottom frame, and the inner walls of each group of the rotating frames are rotatably connected to a grinding roller. The outer edges of both ends of each grinding roller are fixedly connected to a circle of limiting ring plates, and a layer of frosted pad is sleeved on the outer side of each grinding roller.

[0008] As a further solution of the utility model, one end of the two grinding rollers is fixedly connected to a connecting plate, and the two connecting plates are connected by a transmission belt. The grinding drive source is a driving motor, and the driving motor is fixedly connected to one side surface of a group of rotating frames, and the output end of the driving motor is fixedly connected to one of the connecting plates.

[0009] As a further solution of the utility model, a circle of support frame is fixedly connected to the center of one side of the bottom frame facing the cover frame, the space enclosed by the inner wall of the support frame covers all the receiving springs, a sealing plate is fixedly connected to the top of the support frame, and a plurality of supporting slide rods are slidably connected to the inner side of the sealing plate, the bottom end of each of the supporting slide rods is connected to a receiving spring, and the top ends of all the supporting slide rods are commonly connected to the receiving frame.

[0010] As a further solution of the utility model, the top side of the receiving frame is symmetrically rotatably connected to two receiving rollers, and the bottom sides of both ends of the pressing frame are symmetrically rotatably connected to two pressing rollers.

[0011] As a further solution of the utility model, one side of the top end of the bottom frame is hinged to the corresponding side of the cover frame, and the other side of the top end of the bottom frame is connectable to the corresponding side of the cover frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by setting the pressing frame and the pressing roller, the cylindrical casting and the receiving frame for placing the cylindrical casting are squeezed by the lowering of the pressing roller, so that cylindrical castings of various sizes can be sunk to the extent that the surface can contact the surface of the frosted cushion layer, and the surface of the cylindrical casting is polished by the rotation of the frosted cushion layer to achieve the purpose of stable polishing, and the size of the finished sheet casting is controlled by controlling the height of the pressing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the cylindrical casting processing and grinding device proposed by the utility model;

[0014] Figure 2 This is a schematic structural diagram of a bottom frame grinding device of a cylindrical casting processing and grinding device proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the elastic receiving device of the cylindrical casting processing and grinding device proposed by the utility model;

[0016] Figure 4 This is a schematic structural diagram of the top cover extrusion device of the cylindrical casting processing and grinding device proposed by the utility model.

[0017] In the figure: 101, frosted cushion layer; 102, limit ring plate; 103, grinding roller; 104, bottom frame; 105, support frame; 106, drive motor; 107, connecting plate; 108, transmission belt; 109, rotating frame; 110, receiving frame; 111, receiving roller; 112, supporting slide rod; 113, sealing plate; 114, receiving spring; 201, cover frame; 202, lifting cylinder; 203, pressure roller; 204, pressure frame. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Reference Figure 1-Figure 4 , a cylindrical casting processing and grinding device includes a bottom frame 104, and a cover frame 201 is arranged on the top side of the bottom frame 104. In this embodiment, one side of the top end of the bottom frame 104 is hinged to the corresponding side of the cover frame 201, and the other side of the top end of the bottom frame 104 and the corresponding side of the cover frame 201 can be fixed by a locking structure, so that the cover frame 201 can be opened for convenient placement and removal of cylindrical castings.

[0022] A plurality of receiving springs 114 are arranged on the inner wall of one side of the bottom frame 104 facing the cover frame 201, and the top sides of all the receiving springs 114 are fixedly connected with a receiving frame 110, and a pressing frame 204 is arranged on the side of the cover frame 201 facing the bottom frame 104, and the pressing frame 204 can be lifted and lowered under the drive of a lifting drive source, and the pressing frame 204 and the receiving frame 110 are opposite to each other. In the present embodiment, the lifting drive source is a lifting cylinder 202, which is fixedly connected to the top side of the cover frame 201, and two grinding rollers 103 are symmetrically connected to the inner walls on both sides of the bottom frame 104 for rotation, and the two grinding rollers 103 can be rotated under the drive of the grinding drive source. A circle of support frame 105 is fixedly connected to the center of one side of the bottom frame 104 facing the cover frame 201. The space enclosed by the inner wall of the support frame 105 covers all the receiving springs 114. A sealing plate 113 is fixedly connected to the top of the support frame 105. A plurality of support slide bars 112 are slidably connected to the inner side of the sealing plate 113. The bottom end of each support slide bar 112 is connected to a receiving spring 114. The top ends of all support slide bars 112 are connected to the receiving frame 110. Two receiving rollers 111 are symmetrically connected to the top side of the receiving frame 110 for rotation, and two pressing rollers 203 are symmetrically connected to the bottom sides of the two ends of the pressing frame 204 for rotation. In this embodiment, the cylindrical casting is clamped and positioned by the pressing rollers 203 and the receiving rollers 111, and the cylindrical casting can rotate freely.

[0023] Two groups of rotating frames 109 are symmetrically arranged on the inner walls of both sides of the bottom frame 104. The inner walls of each group of rotating frames 109 are rotatably connected to a grinding roller 103. The outer edges of both ends of each grinding roller 103 are fixedly connected to a circle of limiting ring plates 102, and the outer side of each grinding roller 103 is sleeved with a layer of frosting pad 101. One end of each grinding roller 103 is fixedly connected to a connecting plate 107, and the two connecting plates 107 are connected through a transmission belt 108. The grinding drive source is a driving motor 106, which is fixedly connected to the surface of one side of a group of rotating frames 109, and the output end of the driving motor 106 is fixedly connected to one of the connecting plates 107. In this embodiment, the cylindrical casting is driven to rotate by the rotation of the grinding roller 103, and the surface of the casting is polished.

[0024] From the above description, it can be seen that the above-mentioned embodiments of the utility model achieve the following technical effects: through the setting of the pressure frame 204 and the pressure roller 203, the cylindrical casting and the receiving frame 110 for placing the cylindrical casting are squeezed by the descent of the pressure roller 203, so that cylindrical castings of various sizes can sink to the extent that the surface can contact the surface of the frosted pad layer 101, and the surface of the cylindrical casting is polished by the rotation of the frosted pad layer 101 to achieve the purpose of stable polishing, and the size of the finished sheet casting is controlled by controlling the height of the pressure frame 204.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cylindrical casting processing and grinding device, comprising a bottom frame (104), characterized in that: A cover frame (201) is arranged on the top side of the bottom frame (104); a plurality of receiving springs (114) are arranged on the inner wall of the bottom frame (104) facing the cover frame (201); the top sides of all the receiving springs (114) are fixedly connected to a receiving frame (110); a pressing frame (204) is arranged on the side of the cover frame (201) facing the bottom frame (104); the pressing frame (204) can be raised and lowered under the drive of a lifting drive source; the pressing frame (204) and the receiving frame (110) are opposite to each other; two inner walls on both sides of the bottom frame (104) are symmetrically connected to two grinding rollers (103) for rotation; and the two grinding rollers (103) can be rotated under the drive of a grinding drive source.

2. The cylindrical casting processing and grinding device according to claim 1 is characterized in that: Two groups of rotating frames (109) are symmetrically arranged on the inner walls of both sides of the bottom frame (104); the inner walls of each group of rotating frames (109) are rotatably connected to a grinding roller (103); the outer edges of both ends of each grinding roller (103) are fixedly connected to a circle of limiting ring plates (102); and the outer side of each grinding roller (103) is sleeved with a layer of frosted cushion layer (101).

3. The cylindrical casting processing and grinding device according to claim 2, characterized in that: One end of each of the two grinding rollers (103) is fixedly connected to a connecting plate (107), and the two connecting plates (107) are connected via a transmission belt (108). The grinding drive source is a driving motor (106), and the driving motor (106) is fixedly connected to a side surface of a set of rotating frames (109), and the output end of the driving motor (106) is fixedly connected to one of the connecting plates (107).

4. The cylindrical casting processing and grinding device according to claim 1, characterized in that: A circle of support frame (105) is fixedly connected to the center of one side of the bottom frame (104) facing the cover frame (201); the space enclosed by the inner wall of the support frame (105) covers all the receiving springs (114); a sealing plate (113) is fixedly connected to the top of the support frame (105); a plurality of support slide bars (112) are slidably connected to the inner side of the sealing plate (113); the bottom end of each of the support slide bars (112) is connected to a receiving spring (114); and the top ends of all the support slide bars (112) are connected to the receiving frame (110) in common.

5. The cylindrical casting processing and grinding device according to claim 1, characterized in that: The top side of the receiving frame (110) is symmetrically connected to two receiving rollers (111) for rotation, and the bottom sides of both ends of the pressing frame (204) are symmetrically connected to two pressing rollers (203) for rotation.

6. The cylindrical casting processing and grinding device according to claim 1, characterized in that: One side of the top end of the bottom frame (104) is hinged to the corresponding side of the cover frame (201), and the other side of the top end of the bottom frame (104) is connectable to the corresponding side of the cover frame (201).

Images