Lightweight aluminum casting polishing device

Abstract

The utility model discloses a light-weight aluminum casting polishing device, and relates to the technical field of polishing devices. Supporting legs are fixedly connected to the four corners of the bottom of the base, an operation table is in contact with the top of the base, a first motor is fixedly connected to the bottom of the base, a rotating shaft is fixedly connected to the output end of the top of the first motor, a grinding assembly is arranged at the top of the base, and a fixing assembly is arranged at the top of the operation table. The number of the fixing assemblies is six. The fixing assembly is arranged, specifically, the light-weight aluminum casting is placed on the top of the clamping base, the rotating handle is rotated clockwise to drive the two first moving blocks to be close to each other, and when the clamping blocks make contact with the surface of a part, the springs deform, so that the back faces of the clamping blocks are tightly attached to the surface of the part; and the part cannot shake when being polished, the loss rate generated by part polishing is reduced, and the cost generated by part polishing is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a lightweight aluminum casting grinding device. Background Art

[0002] Aluminum castings refer to equipment and devices made of pure aluminum or aluminum alloys obtained by casting. Generally, a sand mold or a metal mold is used to pour the heated liquid aluminum or aluminum alloy into the mold cavity, and the aluminum parts or aluminum alloy parts of various shapes and sizes obtained are usually called aluminum die castings. In recent years, with the increasing quality requirements of castings, the requirements for burrs are also more stringent. After the production and processing of castings, burrs will inevitably appear on the edges of the processed surfaces.

[0003] When grinding lightweight aluminum castings, existing devices usually need to clamp and fix the lightweight aluminum castings. The clamping and fixing devices usually clamp directly through clamping blocks. Since aluminum materials are soft and light, they are prone to deformation during clamping and fixing, resulting in the scrapping of lightweight aluminum castings and increasing the cost of parts grinding. Utility Model Content

[0004] The purpose of the utility model is to provide a lightweight aluminum casting grinding device. By setting a fixing component, the parts will not be deformed when fixed. This solves the problem that the existing devices usually need to clamp and fix the aluminum castings when grinding them. The clamping and fixing devices usually clamp directly through clamping blocks. Since the aluminum material is relatively soft, it is easy to deform during clamping and fixing, resulting in the scrapping of parts and increasing the cost expenditure of parts grinding.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a lightweight aluminum casting grinding device, comprising a base, wherein the four corners of the bottom of the base are fixedly connected to support legs, the top of the base contacts an operating table, the bottom of the base is fixedly connected to a motor 1, the top output end of the motor 1 is fixedly connected to a rotating shaft, a grinding component is arranged on the top of the base, and a fixing component is arranged on the top of the operating table. The number of the fixing components is six, and the six fixing components are arranged in a circular array with the operating table as the center, and the parts contained in the six fixing components are the same. The fixing component comprises a clamping seat, and a groove 1 is opened on the top of the operating table, and the inner wall of the groove 1 is fixedly connected to the outer surface of the clamping seat. By setting the fixing component, the parts will not shake during grinding, thereby reducing the loss rate of the parts grinding and reducing the cost of the parts grinding.

[0007] Furthermore, a square groove is opened inside the clamp seat, the inner wall of the square groove is rotatably connected to a bidirectional threaded rod, the front of the bidirectional threaded rod is fixedly connected to a rotating handle, the outer surface of the bidirectional threaded rod is threadedly connected to a moving block, and there are two moving blocks. By setting the bidirectional threaded rod, the two clamping blocks can be clamped quickly, thereby improving the work efficiency of workers.

[0008] Furthermore, the tops of the two moving blocks are fixedly connected to fixed blocks, circular grooves are opened inside the two fixed blocks, sliding rods are slidably connected to the inner walls of the two circular grooves, and clamping blocks are slidably connected to the outer surfaces of the two fixed blocks. By setting the fixed blocks, the stability of the clamping blocks during movement is improved.

[0009] Furthermore, the back side of the sliding rod is fixedly connected to the inner wall of the clamping block, a spring is sleeved on the outer surface of the sliding rod, the front side of the spring is fixedly connected to the back side of the fixed block, and the back side of the spring is fixedly connected to the inner wall of the clamping block. By setting the spring, the parts will not be over-clamped.

[0010] Furthermore, there are two grinding components, and the two grinding components are symmetrically arranged with the operating table as the center. The parts contained in the two grinding components are the same. The grinding component includes a fixed frame, the bottom of the fixed frame is fixedly connected to the top of the base, and a square groove 2 is opened inside the fixed frame. The inner wall of the square groove 2 is rotatably connected to a threaded rod 1, and the top of the fixed frame is fixedly connected to a motor 2. The bottom output end of the motor 2 is fixedly connected to the top of the threaded rod 1, and the outer surface of the threaded rod 1 is threadedly connected to a movable frame. By arranging the grinding components, the grinder can grind all the positions of the parts that need to be polished, thereby improving the grinding effect of the device and increasing the practicability of the device.

[0011] Furthermore, a square groove three is opened inside the movable frame, and a threaded rod two is rotatably connected to the inner wall of the square groove three. A motor three is fixedly connected to the left side of the movable frame. By setting up the movable frame, the grinder can be quickly adjusted left and right, thereby improving the grinding efficiency.

[0012] Furthermore, the right output end of the motor three is fixedly connected to the left side of the threaded rod two, the outer surface of the threaded rod two is threadedly connected to the moving block two, and the bottom of the moving block two is fixedly connected to a grinder. By setting the moving block, the grinding effect of the device is improved.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a fixing component, specifically, firstly places a lightweight aluminum casting on the top of the clamp seat, and rotates the handle clockwise to drive the two moving blocks to move closer to each other. When the clamp block contacts the surface of the part, the spring will deform, so that the back of the clamp block fits tightly with the surface of the part, so that the part will not shake during grinding, thereby reducing the loss rate of the part caused by grinding and reducing the cost of grinding the part.

[0015] 2. The utility model sets a grinding component, specifically, turns on motor 2 to drive threaded rod 1 to rotate, so that the grinder can be adjusted up and down according to the parts that need to be polished, and turns on motor 3 to drive moving block 2 to move left and right, so that the grinder can polish all the positions of the parts that need to be polished, thereby improving the grinding effect of the device and increasing the practicality of the device.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall left side cross-sectional structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 5 The utility model is a schematic diagram of the overall structure of the fixing frame.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 2. Support legs; 3. Operating table; 4. Motor 1; 5. Rotating shaft; 11. Fixed assembly; 111. Clamp seat; 112. Bidirectional threaded rod; 113. Moving block 1; 114. Fixed block; 115. Clamp block; 116. Sliding rod; 117. Spring; 118. Turning handle; 22. Grinding assembly; 221. Fixed frame; 222. Motor 2; 223. Threaded rod 1; 224. Moving frame; 225. Threaded rod 2; 226. Motor 3; 227. Moving block 2; 228. Grinding machine. DETAILED DESCRIPTION

[0025] 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 them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 As shown, the utility model is a lightweight aluminum casting grinding device, including a base 1, the four corners of the bottom of the base 1 are fixedly connected to support legs 2, the top of the base 1 contacts an operating table 3, the bottom of the base 1 is fixedly connected to a motor 4, the top output end of the motor 4 is fixedly connected to a rotating shaft 5, a grinding component 22 is arranged on the top of the base 1, and a fixing component 11 is arranged on the top of the operating table 3. The number of the fixing components 11 is six, and the six fixing components 11 are arranged in a circular array with the operating table 3 as the center. The parts contained in the six fixing components 11 are the same. The fixing component 11 includes a clamping seat 111, and a groove 1 is opened on the top of the operating table 3, and the inner wall of the groove 1 is fixedly connected to the outer surface of the clamping seat 111.

[0027] A square groove 1 is provided inside the clamp seat 111, and a bidirectional threaded rod 112 is rotatably connected to the inner wall of the square groove 1. A rotating handle 118 is fixedly connected to the front of the bidirectional threaded rod 112. A moving block 113 is threadedly connected to the outer surface of the bidirectional threaded rod 112. There are two moving blocks 113.

[0028] The tops of the two moving blocks 113 are fixedly connected with fixed blocks 114, and circular grooves 1 are opened inside the two fixed blocks 114. The inner walls of the two circular grooves 1 are slidably connected with sliding rods 116, and the outer surfaces of the two fixed blocks 114 are slidably connected with clamping blocks 115.

[0029] The back of the sliding rod 116 is fixedly connected to the inner wall of the clamping block 115, and a spring 117 is sleeved on the outer surface of the sliding rod 116. The front of the spring 117 is fixedly connected to the back of the fixed block 114, and the back of the spring 117 is fixedly connected to the inner wall of the clamping block 115. By setting the fixing component 11, specifically, firstly, the lightweight aluminum casting is placed on the top of the clamping seat 111, and the clockwise rotation of the handle 118 drives the two moving blocks 113 to approach each other. When the clamping block 115 contacts the surface of the part, the spring 117 will be deformed, so that the back of the clamping block 115 is closely fitted to the surface of the part, so that the part will not shake during grinding, thereby reducing the loss rate of the part grinding and reducing the cost of the part grinding.

[0030] There are two grinding assemblies 22 , which are symmetrically arranged with the operating table 3 as the center. The two grinding assemblies 22 contain the same parts. The grinding assembly 22 includes a fixing frame 221 , and the bottom of the fixing frame 221 is fixedly connected to the top of the base 1 .

[0031] A square groove 2 is provided inside the fixed frame 221, and a threaded rod 1 223 is rotatably connected to the inner wall of the square groove 2. A motor 222 is fixedly connected to the top of the fixed frame 221, and the bottom output end of the motor 222 is fixedly connected to the top of the threaded rod 1 223. The outer surface of the threaded rod 1 223 is threadedly connected to the movable frame 224.

[0032] A square groove 3 is provided inside the moving frame 224 , a threaded rod 225 is rotatably connected to the inner wall of the square groove 3, and a motor 3 226 is fixedly connected to the left side of the moving frame 224 .

[0033] The right side output end of motor three 226 is fixedly connected to the left side of threaded rod two 225, the outer surface of threaded rod two 225 is threadedly connected with moving block two 227, and the bottom of moving block two 227 is fixedly connected with a grinder 228. By setting the grinding assembly 22, specifically turning on motor two 222 to drive threaded rod one 223 to rotate, the grinder 228 can be adjusted up and down according to the parts that need to be polished, and turning on motor three 226 to drive moving block two 227 to move left and right, the grinder 228 can polish all the positions of the parts that need to be polished, thereby improving the grinding effect of the device and increasing the practicability of the device.

[0034] A specific application of this embodiment is as follows: first, a lightweight aluminum casting is placed on the top of the clamp seat 111, and the handle 118 is rotated clockwise to drive the bidirectional threaded rod 112 to rotate. When the bidirectional threaded rod 112 rotates, the two moving blocks 113 are driven to approach each other. When the bidirectional threaded rod 112 continues to rotate, the two clamping blocks 115 will contact the surface of the part. When the clamping blocks 115 contact the surface of the part, the clamping blocks 115 will move toward the front. During the movement of the clamping blocks 115, the sliding rod 116 will be pushed to move toward the front to deform the spring 117. The deformed spring 117 will generate an outward thrust to make the back of the clamping block 115 fit closely with the surface of the part, so that the part will not shake during grinding, thereby reducing the loss rate of the part caused by grinding and reducing the part grinding. The cost of grinding is generated, turning on the motor 222 to drive the threaded rod 1 223 to rotate, and the threaded rod 1 223 rotates and drives the movable frame 224 to move up and down, so that the grinder 228 can be adjusted up and down according to the parts that need to be grinded, turning on the motor 3 226 to drive the threaded rod 225 to rotate, and the threaded rod 225 rotates and drives the movable block 227 to move left and right, so that the grinder 228 can grind all the positions that need to be grinded of the parts, thereby improving the grinding effect of the device, and fixing the parts on the top of several clamping seats 111 respectively, turning on the motor 1 4 to drive the rotating shaft 5 to rotate, and the rotating shaft 5 rotates and drives the operating table 3 to rotate on the top of the base 1, so that the several clamping seats 111 rotate and grind multiple parts at the same time, thereby improving the working efficiency of the device.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lightweight aluminum casting grinding device, comprising a base (1), wherein the four corners of the bottom of the base (1) are fixedly connected to support legs (2), the top of the base (1) contacts an operating table (3), the bottom of the base (1) is fixedly connected to a motor (4), the top output end of the motor (4) is fixedly connected to a rotating shaft (5), and a grinding component (22) is arranged on the top of the base (1), characterized in that: A fixing component (11) is arranged on the top of the operating table (3); The number of the fixing components (11) is six, and the six fixing components (11) are arranged in a circular array with the operating table (3) as the center. The six fixing components (11) contain the same parts. The fixing components (11) include a clamping seat (111). A groove 1 is provided on the top of the operating table (3), and the inner wall of the groove 1 is fixedly connected to the outer surface of the clamping seat (111); The clamp seat (111) is provided with a square groove 1 inside, the inner wall of the square groove 1 is rotatably connected to a bidirectional threaded rod (112), the front of the bidirectional threaded rod (112) is fixedly connected to a rotating handle (118), the outer surface of the bidirectional threaded rod (112) is threadedly connected to a moving block 1 (113), the number of the moving blocks 1 (113) is two, the tops of the two moving blocks 1 (113) are fixedly connected to a fixed block (114), and the insides of the two fixed blocks (114) are provided with A circular groove (1) is provided, and the inner walls of the two circular grooves (1) are slidably connected to sliding rods (116), and the outer surfaces of the two fixed blocks (114) are slidably connected to clamping blocks (115), and the back of the sliding rod (116) is fixedly connected to the inner wall of the clamping block (115), and the outer surface of the sliding rod (116) is sleeved with a spring (117), and the front of the spring (117) is fixedly connected to the back of the fixed block (114), and the back of the spring (117) is fixedly connected to the inner wall of the clamping block (115).

2. A lightweight aluminum casting grinding device according to claim 1, characterized in that: There are two grinding assemblies (22), and the two grinding assemblies (22) are symmetrically arranged with the operating table (3) as the center. The two grinding assemblies (22) contain the same parts. The grinding assemblies (22) include a fixing frame (221), and the bottom of the fixing frame (221) is fixedly connected to the top of the base (1).

3. A lightweight aluminum casting grinding device according to claim 2, characterized in that: The fixed frame (221) is provided with a second square groove inside, the inner wall of the second square groove is rotatably connected to a first threaded rod (223), the top of the fixed frame (221) is fixedly connected to a second motor (222), the bottom output end of the second motor (222) is fixedly connected to the top of the first threaded rod (223), and the outer surface of the first threaded rod (223) is threadedly connected to a movable frame (224).

4. A lightweight aluminum casting grinding device according to claim 3, characterized in that: A third square groove is provided inside the movable frame (224), a second threaded rod (225) is rotatably connected to the inner wall of the third square groove, and a third motor (226) is fixedly connected to the left side of the movable frame (224).

5. A lightweight aluminum casting grinding device according to claim 4, characterized in that: The right output end of the motor three (226) is fixedly connected to the left side of the threaded rod two (225); the outer surface of the threaded rod two (225) is threadedly connected to the moving block two (227); and the bottom of the moving block two (227) is fixedly connected to a grinder (228).

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