Efficient casting grinding device

Abstract

The utility model discloses an efficient grinding device for castings, and relates to the technical field of casting machining. The grinding device comprises a grinding device body. The grinding device body is provided with a moving assembly, a connecting assembly, a clamping assembly and a reset assembly. One side of the moving assembly and one side of the connecting assembly are fixedly mounted, so that the moving assembly drives the connecting assembly to move; according to the device, the moving assembly is rotated to move, so that the connecting assembly installed on one side can be driven to move, the clamping assembly rotationally arranged in the connecting assembly is driven to move, and therefore the clamping assembly moves towards the side away from the grinding wheel; and meanwhile, a reset assembly fixed on one side is matched to drive the clamping assembly to move towards the inner side of the connecting assembly, so that limiting and fixing of the grinding wheel are relieved, then the grinding wheel is taken down, the grinding wheel is conveniently replaced, time and labor are saved, and the grinding efficiency of the efficient casting grinding device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to foundry technology field, and specifically, it particularly relates to a high -efficient grinding device of casting. BACKGROUND

[0002] Casting is formed by casting process liquid metal is injected into the casting mold in advance design, cooling solidification after the formation of specific shape, size and performance metal forming object. Its manufacturing process includes smelting, pouring, solidification and subsequent processing, and is widely used in mechanical manufacturing, automobile, aerospace, electronics and other fields.

[0003] In the casting process, due to the contact of liquid metal and mould, cooling shrinkage and other factors, burrs, flash, sand eye, blowhole or oxide skin and other defects may be produced on the surface of the casting, in the prior art, the surface of the casting is generally polished by high-speed rotation of the grinding wheel, since the roughness of the grinding wheel needs to be matched according to the material of the casting to avoid damage to the casting, but the grinding wheel is generally installed with the grinding device by bolts, when replacing it, it is more time-consuming and laborious, and the grinding efficiency of the grinding device is reduced. CONTENT OF THE UTILITY MODEL

[0004] In view of the problem that the grinding wheel is generally installed with the grinding device by bolts, and it is more time-consuming and laborious when replacing it, the utility model provides a high-efficiency grinding device for castings to overcome the above technical problems existing in the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a high-efficiency grinding device for castings, which comprises a grinding device body:

[0007] The grinding device body is respectively provided with a moving assembly, a connecting assembly, a clamping assembly and a reset assembly;

[0008] One side of the moving assembly is fixedly installed with one side of the connecting assembly, so that the moving assembly drives the connecting assembly to move;

[0009] One end of the clamping assembly is rotatably arranged in the connecting assembly, so that the connecting assembly drives the clamping assembly to move, and the clamping assembly is used for limiting and fixing the grinding wheel;

[0010] One end of the reset assembly is fixedly connected with one side of the clamping assembly, so that the reset assembly drives the clamping assembly to reset and move.

[0011] Further, the moving assembly comprises a threaded rod, one end of the threaded rod is fixedly connected with an output end of the grinding device body, a threaded surface of the threaded rod is threadedly connected with a threaded seat, an outer surface of the threaded seat is fixedly connected with a handle, and a rotating seat is rotatably arranged in the threaded seat.

[0012] Further, the connecting assembly comprises a connecting barrel, one end of the connecting barrel is fixedly connected with one end of the threaded rod, a positioning block is fixedly installed on an outer surface of the connecting barrel, and an inner portion of the positioning block is slidably arranged with the grinding wheel.

[0013] Further, the connecting assembly further comprises a connecting frame, an outer surface of the connecting frame is slidably arranged with an inner portion of the connecting barrel, one side of the connecting frame is fixedly installed with one side of the rotating seat, one side of the connecting frame is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a mounting block.

[0014] Further, the clamping assembly comprises a top rod and a guide groove, one end of the top rod is rotatably arranged with an inner portion of the mounting block, one side of the top rod is fixedly connected with a limiting block, and one side of the limiting block is attached to one side of the grinding wheel.

[0015] The guide groove is arranged in the inner portion of the connecting barrel, a guide rod is slidably arranged in the inner portion of the guide groove, and an outer surface of the guide rod is rotatably arranged with one end of the top rod.

[0016] Further, the reset assembly comprises a first connecting seat, one side of the first connecting seat is fixedly connected with one side of the mounting block, a sleeve is rotatably arranged in the inner portion of the first connecting seat, and an outer surface of the sleeve is fixedly connected with a reset spring.

[0017] Further, the reset assembly further comprises a second connecting seat, one side of the second connecting seat is fixedly connected with one side of the top rod, an extension rod is rotatably arranged in the inner portion of the second connecting seat, an outer surface of the extension rod is slidably arranged with the inner portion of the sleeve, and the outer surface of the extension rod is fixedly connected with one end of the reset spring.

[0018] The utility model has the following beneficial effects:

[0019] 1、The utility model discloses a rotating moving assembly, which can move the connecting assembly installed on one side to move the clamping assembly rotatably arranged in the connecting assembly, so that the clamping assembly moves away from the grinding wheel, and the reset assembly fixed on one side drives the clamping assembly to move to the inner side of the connecting assembly, so as to release the limiting and fixing of the grinding wheel, then the grinding wheel can be removed, and the grinding wheel can be replaced conveniently, which saves time and effort and improves the grinding efficiency of the casting efficient grinding device.

[0020] 2, the utility model discloses a connecting rod's removal drives the installation block to remove, can drive the top rod of internal rotation setting to remove to make its other end drive the guide rod of internal rotation setting to remove, because the outer surface of guide rod and the inside slide of guide groove are arranged, and then when the guide rod removes with the other end of top rod, can make its along the direction of guide groove to the other end of top rod removal direction guide, thereby make it remove in the trajectory defined, and then when top rod removes, can drive the limiting block of one side fixed to remove, to make it remove to the side away from the grinding wheel, thereby the installation and disassembly of grinding wheel are convenient.

[0021] Of course, it is not necessary to achieve all the advantages described above while implementing any product of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing described simply introduce, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the structure schematic diagram under rear view angle of the utility model;

[0025] Figure 3 It is the sectional structure schematic diagram under rear view angle of the utility model;

[0026] Figure 4 It is the sectional structure schematic diagram under overhead view angle of the utility model; Figure 3 It is the enlarged schematic diagram of partial structure in A of the utility model;

[0027] Figure 5 It is the sectional structure schematic diagram under overhead view angle of the utility model;

[0028] Figure 6 It is the sectional structure schematic diagram under overhead view angle of the utility model; Figure 5 It is the enlarged schematic diagram of partial structure in B of the utility model.

[0029] In the drawings, the component list represented by each sign is as follows:

[0030] 1, grinding device body; 2, moving assembly; 201, threaded rod; 202, threaded seat; 203, handle; 204, rotating seat; 3, connecting assembly; 301, connecting barrel; 302, positioning block; 303, connecting frame; 304, connecting rod; 305, mounting block; 4, clamping assembly; 401, ejector rod; 402, guide groove; 403, limiting block; 404, guide rod; 5, reset assembly; 501, first connecting seat; 502, sleeve; 503, reset spring; 504, second connecting seat; 505, extension rod. DETAILED DESCRIPTION

[0031] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] In the description of the utility model, it should be understood that the terms "hole", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model.

[0033] Please refer to Figures 1-6 The utility model discloses a cast high-efficiency grinding device, including grinding device body 1:

[0034] The grinding device body 1 is respectively provided with moving assembly 2, connecting assembly 3, clamping assembly 4 and reset assembly 5;

[0035] The moving assembly 2 is fixedly installed with one side of connecting assembly 3, so that the moving assembly 2 drives connecting assembly 3 to move;

[0036] One end of the clamping assembly 4 is rotatably arranged in the connecting assembly 3, so that the connecting assembly 3 drives the clamping assembly 4 to move, so that the clamping assembly 4 is used to limit and fix the grinding wheel;

[0037] One end of the reset assembly 5 is fixedly connected with one side of the clamping assembly 4, so that the reset assembly 5 drives the clamping assembly 4 to reset and move.

[0038] In use, by rotating the moving assembly 2, the moving assembly 2 is moved, so that the side-mounted connecting assembly 3 is moved, so that the internally rotating clamping assembly 4 is moved, so that the clamping assembly 4 is moved away from the side of the grinding wheel, and the clamping assembly 4 is moved to the inside of the connecting assembly 3 by cooperating with the side-fixed reset assembly 5, so as to release the limiting and fixing of the grinding wheel, then the grinding wheel is taken off, then the grinding wheel suitable for casting grinding is sleeved on the outer surface of the connecting assembly 3, then the moving assembly 2 is rotated again, and the moving assembly 2 is moved in the opposite direction, and the connecting assembly 3 is driven to move the clamping assembly 4 to the side close to the grinding wheel, so that the side of the grinding wheel is limited and fixed, which is more convenient.

[0039] The utility model discloses a rotating moving assembly 2, and the moving assembly 2 is moved, so that the side-mounted connecting assembly 3 is moved, so that the internally rotating clamping assembly 4 is moved, so that the clamping assembly 4 is moved away from the side of the grinding wheel, and the clamping assembly 4 is moved to the inside of the connecting assembly 3 by cooperating with the side-fixed reset assembly 5, so as to release the limiting and fixing of the grinding wheel, then the grinding wheel is taken off, then the grinding wheel suitable for casting grinding is sleeved on the outer surface of the connecting assembly 3, then the moving assembly 2 is rotated again, and the moving assembly 2 is moved in the opposite direction, and the connecting assembly 3 is driven to move the clamping assembly 4 to the side close to the grinding wheel, so that the side of the grinding wheel is limited and fixed, which is more convenient.

[0040] In one embodiment, for the above-mentioned moving assembly 2, the moving assembly 2 includes a threaded rod 201, one end of the threaded rod 201 is fixedly connected with the output end of the grinding device body 1, the threaded surface of the threaded rod 201 is threadedly connected with a threaded seat 202, the outer surface of the threaded seat 202 is fixedly connected with a handle 203, and the threaded seat 202 is rotationally provided with a rotating seat 204 in the inside.

[0041] The threaded seat 202 is rotated by rotating the handle 203, so that the threaded seat 202 is moved along the direction of the threaded rod 201 in cooperation with the internal thread, and the rotating seat 204 rotationally arranged in the inside is moved by the threaded seat 202.

[0042] In one embodiment, for the above-mentioned connecting assembly 3, the connecting assembly 3 includes a connecting barrel 301, one end of the connecting barrel 301 is fixedly connected with one end of the threaded rod 201, the outer surface of the connecting barrel 301 is fixedly provided with a positioning block 302, and the outer surface of the positioning block 302 is slidably arranged in the inside of the grinding wheel.

[0043] The connecting assembly 3 further includes a connecting frame 303, the outer surface of the connecting frame 303 is slidably arranged in the inside of the connecting barrel 301, one side of the connecting frame 303 is fixedly installed with one side of the rotating seat 204, one side of the connecting frame 303 is fixedly connected with a connecting rod 304, and one end of the connecting rod 304 is fixedly connected with a mounting block 305.

[0044] When the rotating seat 204 moves with the movement of the threaded seat 202, the connecting frame 303 fixed on one side thereof can be moved, so that the connecting rod 304 fixed on one side thereof is moved, and when the connecting rod 304 is moved, the mounting block 305 fixed on one end thereof can be moved to move along the inside of the connecting barrel 301. The inside of the grinding wheel is sleeved on the outer surface of the connecting barrel 301, and the inside thereof is slidably connected with the outer surface of the positioning block 302, so that the grinding wheel is positioned.

[0045] In one embodiment, for the above-mentioned clamping assembly 4, the clamping assembly 4 comprises a top rod 401 and a guide slot 402, one end of the top rod 401 is rotatably arranged in the inside of the mounting block 305, and the top rod 401 is fixedly connected with a limiting block 403 on one side thereof, and one side of the limiting block 403 is in abutment with one side of the grinding wheel.

[0046] The guide slot 402 is formed in the inside of the connecting barrel 301, and the guide rod 404 is slidably arranged in the inside of the guide slot 402, and the outer surface of the guide rod 404 is rotatably arranged at one end of the top rod 401.

[0047] When the mounting block 305 moves with the movement of the connecting rod 304, the top rod 401 rotatably arranged in the inside thereof is moved, so that the other end of the top rod 401 moves to move the guide rod 404 rotatably arranged in the inside thereof. Since the outer surface of the guide rod 404 is slidably arranged in the inside of the guide slot 402, when the guide rod 404 moves with the movement of the other end of the top rod 401, the direction of the movement of the other end of the top rod 401 is guided along the direction of the guide slot 402, so that the other end of the top rod 401 moves in a defined track. When the top rod 401 moves, the limiting block 403 fixed on one side thereof is moved to move away from one side of the grinding wheel, so that the grinding wheel is conveniently mounted and dismounted.

[0048] In one embodiment, for the above-mentioned reset assembly 5, the reset assembly 5 comprises a first connecting seat 501, one side of the first connecting seat 501 is fixedly connected with one side of the mounting block 305, a sleeve 502 is rotatably arranged in the inside of the first connecting seat 501, and the outer surface of the sleeve 502 is fixedly connected with a reset spring 503.

[0049] The reset assembly 5 further comprises a second connecting seat 504, one side of the second connecting seat 504 is fixedly connected with one side of the top rod 401, an extension rod 505 is rotatably arranged in the inside of the second connecting seat 504, the outer surface of the extension rod 505 is slidably arranged in the inside of the sleeve 502, and the outer surface of the extension rod 505 is fixedly connected with one end of the reset spring 503.

[0050] When the top rod 401 moves, the second connecting seat 504 fixed on one side thereof moves, so that the extension rod 505 rotatably arranged in the inside moves and slides in the inside of the sleeve 502, and the reset spring 503 fixed on the outer surface thereof is stretched, so as to improve the stability during the movement of the top rod 401.

[0051] Through the above technical scheme, 1, by rotating the moving assembly 2, the moving assembly 2 moves, so that the connecting assembly 3 installed on one side moves, so that the clamping assembly 4 rotatably arranged in the inside moves, so that the clamping assembly 4 moves away from the grinding wheel, and the reset assembly 5 fixed on one side moves, so as to release the limiting and fixing of the grinding wheel, and then the grinding wheel is taken off, so as to facilitate the replacement of the grinding wheel, save time and effort, and improve the grinding efficiency of the cast high-efficiency grinding device.

[0052] 2, when the connecting rod 304 moves, the mounting block 305 moves, so that the top rod 401 rotatably arranged in the inside moves, so that the other end of the top rod 401 moves, and the guide rod 404 rotatably arranged in the inside moves, and the outer surface of the guide rod 404 is slidably arranged in the inside of the guide groove 402, so that when the guide rod 404 moves with the other end of the top rod 401, the other end of the top rod 401 is guided in the direction of the guide groove 402, so that the other end of the top rod 401 moves in the limited track, and when the top rod 401 moves, the limiting block 403 fixed on one side thereof moves, so that the limiting block 403 moves away from the grinding wheel, so as to facilitate the installation and disassembly of the grinding wheel.

[0053] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the utility model disclosed above are only used for illustrating the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A cast high-efficiency grinding device, comprising a grinding device body (1), characterized in that: the grinding device body (1) is respectively provided with a moving assembly (2), a connecting assembly (3), a clamping assembly (4) and a reset assembly (5); one side of the moving assembly (2) is fixedly installed with one side of the connecting assembly (3), so that the moving assembly (2) drives the connecting assembly (3) to move; one end of the clamping assembly (4) is rotatably arranged in the connecting assembly (3), so that the connecting assembly (3) drives the clamping assembly (4) to move, so as to limit and fix the grinding wheel by the clamping assembly (4); one end of the reset assembly (5) is fixedly connected with one side of the clamping assembly (4), so that the reset assembly (5) drives the clamping assembly (4) to reset and move. The moving assembly (2) comprises a threaded rod (201), one end of the threaded rod (201) is fixedly connected with the output end of the grinding device body (1), the threaded surface of the threaded rod (201) is threadedly connected with a threaded seat (202), the outer surface of the threaded seat (202) is fixedly connected with a handle (203), and the inner portion of the threaded seat (202) is rotatably provided with a rotating seat (204).

2. The high-efficiency grinding device for a casting according to claim 1, characterized by The connecting assembly (3) comprises a connecting cylinder (301), one end of the connecting cylinder (301) is fixedly connected with one end of the threaded rod (201), the outer surface of the connecting cylinder (301) is fixedly installed with a positioning block (302), and the outer surface of the positioning block (302) is slidably arranged in the inner portion of the grinding wheel.

3. A high efficiency grinding device for castings as claimed in claim 2 wherein, The connecting assembly (3) further comprises a connecting frame (303), the outer surface of the connecting frame (303) is slidably arranged in the inner portion of the connecting cylinder (301), one side of the connecting frame (303) is fixedly installed with one side of the rotating seat (204), one side of the connecting frame (303) is fixedly connected with a connecting rod (304), one end of the connecting rod (304) is fixedly connected with a mounting block (305).

4. The high-efficiency grinding device for a casting according to claim 3, characterized by The clamping assembly (4) comprises a jacking rod (401) and a guide groove (402), one end of the jacking rod (401) is rotatably arranged in the inner portion of the mounting block (305), one side of the jacking rod (401) is fixedly connected with a limiting block (403), and one side of the limiting block (403) is attached to one side of the grinding wheel; 5. A high efficiency grinding device for castings as claimed in claim 4 wherein, the guide groove (402) is formed in the inner portion of the connecting cylinder (301), the inner portion of the guide groove (402) is slidably provided with a guide rod (404), and the outer surface of the guide rod (404) is rotatably arranged with one end of the jacking rod (401). The reset assembly (5) comprises a first connecting seat (501), one side of the first connecting seat (501) is fixedly connected with one side of the mounting block (305), the inner portion of the first connecting seat (501) is rotatably provided with a sleeve (502), and the outer surface of the sleeve (502) is fixedly connected with a reset spring (503).

6. A high efficiency grinding device for castings as claimed in claim 5 wherein, ​ 7. A high efficiency grinding device for castings as claimed in claim 6 wherein, The reset assembly (5) further comprises a second connecting seat (504), one side of the second connecting seat (504) is fixedly connected with one side of the top rod (401), an extension rod (505) is rotatably arranged in the second connecting seat (504), the outer surface of the extension rod (505) is slidably arranged with the inner part of the sleeve (502), and the outer surface of the extension rod (505) is fixedly connected with one end of the reset spring (503).

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