Household multifunctional angle grinder auxiliary device

Abstract

The utility model relates to the technical field of multifunctional angle grinders, and discloses a household multifunctional angle grinder auxiliary device which comprises a base and an angle adjusting assembly, the top of the base is provided with a grinding and cutting mechanism, the rear side of the top of the base is fixedly connected with a supporting plate, and the top of the supporting plate is provided with a belt sander support. A supporting plate is fixedly connected to the rear side of the base, a connecting plate is fixedly connected to the rear side of the supporting plate, a quick assembly assembly is arranged on the outer side of the connecting plate, a circle cutting assembly is arranged on the side edge of the base, a drill bit clamping block is arranged on one side of the belt sander support, and a fixing screw is arranged in the drill bit clamping block. According to the multifunctional tool, multiple functions are integrated, a user can complete such tasks as cutting metal and wood boards, grinding a drill bit and a belt sander, polishing, derusting, circle cutting and the like without replacing tools, and time and energy are saved. And due to the deep positioning and circle cutting functions of the support and the rapid disassembly and assembly design, the accuracy and convenience of operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to multifunctional angle grinder technical field especially, relates to a kind of domestic multifunctional angle grinder auxiliary device. BACKGROUND

[0002] Grinder is widely used for surface grinding, polishing, removing rust and stains, trimming and flattening surface, and is suitable for multiple scenes such as family, industry, handicraft making and automobile repair. It can effectively process wood, metal, stone and other materials, and provide smooth and flat surface.

[0003] Due to the high-speed operation of the grinder and the complexity of the operation, the auxiliary device is particularly important. The auxiliary device not only improves the accuracy and stability of the tool, reduces the operation error, but also improves the work efficiency, improves the safety, reduces the user fatigue, and makes the grinder have more functions to adapt to more extensive work requirements.

[0004] However, the existing angle grinder auxiliary support has a single function, mainly focusing on providing basic support, which cannot meet the diversified needs of users in different working scenarios. This makes users need to frequently change tools when performing cutting, grinding, polishing and other different tasks, increasing the complexity and time cost of operation. In addition, the existing angle grinder auxiliary support lacks depth positioning and angle adjustment function, which limits the cutting accuracy and work flexibility, and cannot effectively cope with tasks that require high precision and diversification.

[0005] To solve the above problems, a domestic multifunctional angle grinder auxiliary device is proposed. UTILITY MODEL CONTENTS

[0006] To make up for the above shortcomings, the utility model provides a kind of domestic multifunctional angle grinder auxiliary device, to solve the problem of single function, insufficient cutting accuracy and complex operation of the existing domestic multifunctional angle grinder auxiliary device.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of domestic multifunctional angle grinder auxiliary device, including base and angle adjusting assembly, the top of the base is provided with polishing cutting mechanism, the top front side of the base is provided with clamp, the top rear side of the base is fixedly connected with support plate, the top of the support plate is provided with abrasive belt machine support, the rear side of the support plate is fixedly connected with connecting plate, the outer side of the connecting plate is provided with quick-mounting assembly, the side of the base is provided with cutting circle assembly;

[0008] The polishing and cutting mechanism comprises a sand belt polishing assembly, a power assembly and two workpiece support assemblies, the workpiece support assembly comprises a sand belt polisher polishing support, the bottom of the sand belt polisher polishing support is provided with a plurality of height adjusting screws, the height adjusting screws are screw-connected in the inside of the base and the sand belt polisher polishing support, the outside of the sand belt polisher polishing support is provided with a workpiece limiter, the top of the workpiece limiter is screw-connected with a limiting bolt, and the outside of the sand belt polisher polishing support is provided with a roller.

[0009] As a further description of the above technical scheme:

[0010] The top of the two rollers is placed with a workpiece to be polished.

[0011] As a further description of the above technical scheme:

[0012] The sand belt polishing assembly comprises a plurality of sand belt polisher driven wheels, and the outside of the plurality of sand belt polisher driven wheels is provided with a polishing sand belt.

[0013] As a further description of the above technical scheme:

[0014] The power assembly comprises an angle grinder, the output end of the angle grinder is installed with a grinding wheel, a sand belt polisher driving wheel and a wood saw blade.

[0015] As a further description of the above technical scheme:

[0016] The cutting circle assembly comprises a circular positioning cutter, the inside of the circular positioning cutter is slidingly connected with a positioning screw, the end of the circular positioning cutter is fixedly connected with a positioning plate, the positioning plate is fixed on the outside of the base through a bolt, and the top of the positioning screw is installed with a workpiece to be cut.

[0017] As a further description of the above technical scheme:

[0018] The quick mounting assembly comprises a sand belt polisher polishing platform, the front side of the sand belt polisher polishing platform is fixedly connected with a mounting plate, the bottom of the sand belt polisher support and the front side of the connecting plate are both fixedly connected with a platform buckle, and the mounting plate and the platform buckle are connected through a mounting wrench.

[0019] As a further description of the above technical scheme:

[0020] The angle adjusting assembly comprises a cutting rod, an angle adjusting rod and a rotating base, the end of the angle adjusting rod is rotationally connected in the interior of the rotating base, a tension spring lock catch is arranged between the outer side of the angle adjusting rod and the base, the angle grinder is located in the inner side of the angle adjusting rod, and the two are connected through a U-shaped fixing frame, the U-shaped fixing frame is fixed on the angle adjusting rod through adjusting screws, and a fixing bolt is arranged between the U-shaped fixing frame and the angle grinder.

[0021] As a further description of the above technical solution:

[0022] The side of the angle adjusting rod close to the rotating base is provided with an adjusting plate, and a support screw is arranged in the interior of the adjusting plate.

[0023] As a further description of the above technical solution:

[0024] A drill bit clamping block is arranged on one side of the abrasive belt machine support, and a fixing screw is arranged in the interior of the drill bit clamping block.

[0025] The utility model has the advantages of the following beneficial effects:

[0026] 1、 the utility model discloses a plurality of functions are integrated in one, and the multifunctionality and work efficiency of angle grinder support are improved significantly. User can complete cutting, polishing, polishing, rust removal and other tasks without changing different tools, thereby saving time and effort. In addition, the depth positioning, cutting circle function and quick disassembly and assembly design of the support make the operation more accurate, convenient and efficient, meet different work requirements, enhance the use flexibility and adaptability of the tool. DRAWINGS

[0027] Figure 1 A three-dimensional schematic view of a household multifunctional angle grinder auxiliary device is provided for the utility model;

[0028] Figure 2 A structure schematic view of a polishing abrasive belt of a household multifunctional angle grinder auxiliary device is provided for the utility model;

[0029] Figure 3 A structure schematic view of an abrasive belt machine driving wheel of a household multifunctional angle grinder auxiliary device is provided for the utility model;

[0030] Figure 4 A structure schematic view of a wooden saw blade of a household multifunctional angle grinder auxiliary device is provided for the utility model;

[0031] Figure 5 A structure schematic view of a clamping block of a household multifunctional angle grinder auxiliary device is provided for the utility model;

[0032] Figure 6The utility model provides a kind of structure schematic view of circular positioning cutter of household multifunctional angle grinder auxiliary device.

[0033] Legend:

[0034] 1, base; 2, clamp; 3, polishing and cutting mechanism; 31, workpiece support assembly; 311, abrasive belt grinder polishing support; 312, height adjusting screw; 313, workpiece limiter; 314, limiting bolt; 32, abrasive belt polishing assembly; 321, abrasive belt grinder driven wheel; 322, polishing abrasive belt; 33, power assembly; 331, angle grinder; 332, abrasive wheel piece; 333, abrasive belt grinder driving wheel; 334, wooden saw blade; 4, circle cutting assembly; 401, circular positioning cutter; 402, positioning screw; 403, positioning plate; 5, support plate; 6, abrasive belt grinder support; 7, workpiece to be polished; 8, connecting plate; 9, quick-mounting assembly; 901, abrasive belt grinder polishing platform; 902, platform buckle; 903, mounting plate; 904, mounting wrench; 10, angle adjusting assembly; 1001, cutting rod; 1002, angle adjusting rod; 1003, adjusting screw; 1004, tension spring lock catch; 1005, support screw; 1006, rotating seat; 1007, U-shaped fixing frame; 1008, fixing bolt; 11, workpiece to be cut; 12, drill bit clamping block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.

[0036] Reference Figure 1 - Figure 6 An embodiment provided by the utility model: a household multifunctional angle grinder auxiliary device, comprising base 1 and angle adjusting assembly 10. Base 1 is the basis of the whole device, provides stable support. The top is provided with polishing and cutting mechanism 3, can be used for cutting and polishing work of various materials, adapts to different processing requirements. The top front side of base 1 is provided with clamp 2, can effectively fix the workpiece to be processed. The top rear side of base 1 is fixedly connected with support plate 5, the top of support plate 5 is provided with abrasive belt grinder support 6, is used for carrying abrasive belt grinder, realizes the polishing and rust removal function of metal, wood and other materials, adapts to different surface treatment requirements. The outer side of connecting plate 8 is provided with quick-mounting assembly 9. The side of base 1 is also provided with circle cutting assembly 4, can provide accurate support and guidance when user needs to cut circle, ensures the accuracy and stability of circular cutting.

[0037] Referring to Figure 1 - Figure 4 The polishing and cutting mechanism 3 includes a sand belt polishing assembly 32, a power assembly 33, and two workpiece support assemblies 31. Among them, the workpiece support assembly 31 is composed of a sand belt machine polishing support 311, which provides strong support for the entire system. The bottom of the sand belt machine polishing support 311 is provided with a plurality of height adjusting screws 312, which are fixed between the base 1 and the support by threaded connection, so that the user can adjust the height of the support according to the thickness and height requirements of different workpieces, ensuring the stability of the workpiece during polishing. The outer side of the sand belt machine polishing support 311 is provided with a workpiece limiter 313, which is used to ensure that the workpiece does not deviate or slide during polishing, improving the accuracy of operation. The top of the workpiece limiter 313 is threadedly connected with a limiting bolt 314, which can further limit the movement range of the workpiece and ensure the accuracy of polishing. In addition, the outer side of the sand belt machine polishing support 311 is also provided with a roller 315, and the top of the two roller 315 assemblies is used to place the workpiece 7 to be polished. According to the shape of the workpiece to be processed, if the workpiece is cylindrical, the roller 315 is placed horizontally; if the workpiece is non-cylindrical, the roller 315 is installed vertically, ensuring the stability of the polishing or rust removal process of the workpiece.

[0038] The sand belt polishing assembly 32 is composed of a plurality of sand belt machine driven wheels 321 and a polishing sand belt 322. Through precise installation and configuration, the plurality of sand belt machine driven wheels 321 ensure that the polishing sand belt 322 can run smoothly and uniformly polish the surface of the workpiece, adapting to workpieces of different shapes and materials. The output end of the angle grinder 331 is connected to the sand belt machine drive wheel 333 to drive the polishing sand belt 322 to rotate between the outer sides of the plurality of sand belt machine driven wheels 321, and process the workpiece placed on the roller 315;

[0039] The power assembly 33 includes an angle grinder 331, and the output end of the angle grinder 331 can be equipped with a grinding wheel 332, a sand belt machine drive wheel 333, and a wood saw blade 334, which realizes different functions according to the installation of the output end. The angle grinder 331 provides power support, drives the sand belt polishing assembly 32 through the connection of the sand belt machine drive wheel 333, and can replace different accessories according to needs, such as the grinding wheel 332 for cutting and drilling of metal or hard objects, and the wood saw blade 334 for cutting wood.

[0040] Referring to Figure 5 - Figure 6The cutting circle assembly 4 includes a circular positioning cutter 401 designed to accurately complete the cutting task of a circular workpiece. The inside of the circular positioning cutter 401 is slidingly connected with a positioning screw 402. By slidingly adjusting the position of the positioning screw 402 in the circular positioning cutter 401, the size of the cutting radius can be accurately controlled, ensuring that each cutting can achieve the desired circular size. The end of the circular positioning cutter 401 is fixedly connected with a positioning plate 403, which is firmly connected with the outside of the base 1 through bolts, providing additional support and stability, making the entire cutting process more stable and reliable, avoiding cutting errors caused by operation vibration. The top of the positioning screw 402 is installed with a workpiece 11 to be cut, which is fixed under the support of the positioning screw 402, ensuring that the workpiece does not shift during cutting, thereby improving the accuracy and efficiency of cutting. The workpiece 11 to be cut is cut by the abrasive wheel 332 driven by the angle grinder 331. During the cutting process, the workpiece rotates around the positioning screw 402, successfully cutting out the desired circular workpiece from the workpiece.

[0041] Referring to Figure 2 and Figure 5 The quick mounting assembly 9 includes a sanding machine polishing platform 901 designed for quick installation and disassembly of sanding machine related equipment, improving work efficiency and operation convenience. The front side of the sanding machine polishing platform 901 is fixedly connected with a mounting plate 903, which is used to provide support and connect other components. The bottom of the sanding machine support 6 and the front side of the connecting plate 8 are both fixedly connected with platform buckles 902, and the mounting plate 903 is connected with the platform buckles 902 through mounting wrenches 904.

[0042] Referring to Figure 3 - Figure 4 The angle adjusting assembly 10 includes a cutting rod 1001, an angle adjusting rod 1002, and a rotating seat 1006, which is used to adjust the cutting angle of the angle grinder 331 to meet the needs of polishing, cutting, and cutting circle, etc. The end of the angle adjusting rod 1002 is rotatably connected inside the rotating seat 1006, allowing the angle adjusting rod 1002 to rotate within a certain range, thereby changing the working angle of the angle grinder 331. The outside of the angle adjusting rod 1002 is provided with a tension spring lock 1004 between the base 1, which functions to stably lock the angle adjusting rod 1002 through elastic force, preventing unnecessary angle changes and ensuring the accuracy and safety of operation.

[0043] The angle grinder 331 is located at the inner side of the angle adjusting rod 1002, and the two are connected through the U-shaped fixing frame (1007), are fixed through the fixing bolt 1008, and the angle of the U-shaped fixing frame (1007) can be adjusted through the adjusting screw 1003, so that the angle of the angle grinder 331 is changed. The adjusting screw 1003 enables the user to conveniently adjust the position of the angle grinder 331, so that the accurate angle setting is realized. The angle adjusting rod 1002 is provided with an adjusting plate on the side close to the rotating seat 1006, and the adjusting plate is provided with a support screw 1005, which is used for adjusting the suitable cutting height.

[0044] Referring to Figure 5 The drill chuck 12 is located at the inner side of the belt sander support 6, and the position of the drill chuck 12 can be adjusted through the bolt in the drill chuck 12, so that different sizes of drill bits can be effectively clamped, and then the angle of the angle grinder 331 is adjusted, and the angle grinder 331 is started to grind the drill bit.

[0045] Working principle: The angle adjusting assembly 10 is connected with the base 1, the cutting rod 1001 and the angle adjusting rod 1002 realize the angle adjustment of the angle grinder 331 through the rotating seat 1006, the tension spring lock catch 1004 ensures the angle stability, and the angle grinder 331 is connected through the U-shaped fixing frame (1007), and the working angle of the angle grinder 331 can also be adjusted through the adjusting screw 1003. The polishing and cutting mechanism 3 is composed of a belt polishing assembly 32, a power assembly 33 and a workpiece supporting assembly 31, wherein the workpiece supporting assembly 31 fixes the workpiece through the belt sander polishing support 311, and the height of the support is adjusted through the height adjusting screw 312. The belt polishing assembly 32 drives the polishing belt 322 through the belt sander driven wheel 321, and the power of the angle grinder 331 drives the belt to perform the polishing work through the belt sander driving wheel 333. The cutting circle assembly 4 is fixedly connected with the base 1, the circular positioning cutter 401 adjusts the radius of the cutting through the positioning screw 402, and the workpiece is fixed through the positioning screw 402, so that the circular cutting is completed. The quick mounting assembly 9 allows the user to quickly mount and dismount the belt sander polishing platform 901, and is connected through the platform buckle 902 and the mounting wrench 904; the drill chuck 12 can be adjusted in the inner position of the belt sander support 6, so that different sizes of drill bits can be clamped, and the angle grinder 331 is driven to grind the drill bit.

[0046] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A household multi-functional angle grinder auxiliary device, comprising a base (1) and an angle adjustment assembly (10), characterized in that: The base (1) is provided with a grinding and cutting mechanism (3) at the top, a clamp (2) is provided on the front side of the top of the base (1), a support plate (5) is fixedly connected to the rear side of the top of the base (1), a belt sander bracket (6) is provided on the top of the support plate (5), a connecting plate (8) is fixedly connected to the rear side of the support plate (5), a quick-installation assembly (9) is provided on the outer side of the connecting plate (8), and a rounding assembly (4) is provided on the side of the base (1). The grinding and cutting mechanism (3) includes a belt grinding assembly (32), a power assembly (33), and two workpiece support assemblies (31). The workpiece support assembly (31) includes a belt grinding bracket (311). The bottom of the belt grinding bracket (311) is provided with multiple height adjustment screws (312). The height adjustment screws (312) are threadedly connected to the base (1) and the inside of the belt grinding bracket (311). The outside of the belt grinding bracket (311) is provided with a workpiece limiter (313). The top of the workpiece limiter (313) is threadedly connected with a limit bolt (314). The outside of the belt grinding bracket (311) is provided with a roller (315).

2. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: The workpiece (7) to be ground is placed between the tops of the two rollers (315).

3. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: The belt sanding assembly (32) includes multiple belt sander driven wheels (321), and a sanding belt (322) is arranged between the outer sides of the multiple belt sander driven wheels (321).

4. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: The power assembly (33) includes an angle grinder (331), the output end of which is equipped with a grinding wheel (332), a belt sander drive wheel (333), and a wood saw blade (334).

5. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: The circular cutting assembly (4) includes a circular positioning cutter (401), a positioning screw (402) is slidably connected inside the circular positioning cutter (401), a positioning plate (403) is fixedly connected to the end of the circular positioning cutter (401), the positioning plate (403) is fixed to the outside of the base (1) by bolts, and the workpiece (11) to be cut is installed on the top of the positioning screw (402).

6. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: The quick-assembly assembly (9) includes a belt sander grinding platform (901), with a mounting plate (903) fixedly connected to the front side of the belt sander grinding platform (901). Platform buckles (902) are fixedly connected to the bottom of the belt sander bracket (6) and the front side of the connecting plate (8). The mounting plate (903) and the platform buckles (902) are connected by an installation wrench (904).

7. The auxiliary device for a household multi-functional angle grinder according to claim 4, characterized in that: The angle adjustment assembly (10) includes a cutting rod (1001), an angle adjustment rod (1002), and a rotating seat (1006). The end of the angle adjustment rod (1002) is rotatably connected to the inside of the rotating seat (1006). A tension spring latch (1004) is provided between the outer side of the angle adjustment rod (1002) and the base (1). The angle grinder (331) is located inside the angle adjustment rod (1002). The two are connected by a U-shaped fixing frame (1007). The U-shaped fixing frame (1007) is fixed on the angle adjustment rod (1002) by an adjusting screw (1003). A fixing bolt (1008) is provided between the U-shaped fixing frame (1007) and the angle grinder (331).

8. The auxiliary device for a household multi-functional angle grinder according to claim 7, characterized in that: An adjustment plate is provided on the side of the angle adjustment rod (1002) near the rotating seat (1006), and a bracket screw (1005) is installed inside the adjustment plate.

9. The auxiliary device for a household multi-functional angle grinder according to claim 1, characterized in that: A drill bit chuck (12) is provided on one side of the belt sander bracket (6), and a fixing screw is provided inside the drill bit chuck (12).

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