Grinding head replacement assembly of multifunctional grinding device

Abstract

The utility model relates to the technical field of grinding tools, in particular to a multifunctional grinding head replacing assembly of a grinding device. According to the technical scheme, the device comprises a base and a replacement mechanism fixed to the inner wall of the base, the replacement mechanism comprises a fixing frame, a connecting disc is fixedly connected to the outer wall of the fixing frame, a fixing flange is fixedly connected to the top end of the connecting disc through a plurality of connecting bolts, and a grinding head connecting assembly is arranged on the inner wall of the fixing flange; a limiting assembly is arranged at the bottom end of the inner wall of the base and comprises a clamping frame fixed to the inner wall of the base, a plurality of clamping grooves are formed in the inner wall of the clamping frame, a fixing block is fixedly connected to the bottom end of the inner wall of the clamping frame, and penetrating openings are formed in the two sides of the outer wall of the fixing block, the two sides of the outer wall of the clamping frame and the two sides of the outer wall of the base. According to the multifunctional grinding head replacing assembly of the grinding device, the situation that the grinding head is deviated or thrown out due to the fact that the grinding head is not stably connected is prevented, and the function of fixing and using is better achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding tool technical field especially relates to a multifunctional grinding device grinding head replacement subassembly. BACKGROUND

[0002] The multifunctional grinding device is a kind of tool that multiple grinding functions are integrated, can adapt to different grinding needs, in the production and processing of metal or plastic workpiece, polishing is indispensable production process, and the polishing requirements of different workpieces are different, for different polishing needs, a grinding device needs to be configured with multiple specifications of polishing head to meet different grinding requirements, but for the replacement of polishing head, the polishing head replaced by the existing grinding device is often not stable, which can cause the grinding head to be offset or thrown out, affect the safety of staff, and cause material damage, therefore, the present application provides a multifunctional grinding device grinding head replacement subassembly. SUMMARY

[0003] The utility model aims at the background art in the replacement of polishing head, the polishing head replaced by the existing grinding device is not stable, and provides a multifunctional grinding device grinding head replacement subassembly.

[0004] The technical scheme of the utility model: a multifunctional grinding device grinding head replacement subassembly, including base and fixed in the inner wall of base replacement mechanism, replacement mechanism includes fixed frame, the outer wall of fixed frame is fixedly connected with connecting disc, the top of connecting disc is fixedly connected with fixed flange through multiple connecting bolts, the inner wall of fixed flange is provided with grinding head connection assembly;

[0005] The inner wall bottom of base is provided with limiting component.

[0006] Optionally, the limiting component includes a clamping frame fixed to the inner wall of the base, the inner wall of the clamping frame is provided with a plurality of clamping grooves, and the inner wall bottom of the clamping frame is fixedly connected with a fixed block.

[0007] Optionally, the outer wall of the fixed block, the clamping frame and the base is provided with a through hole, and the inner wall of the through hole is fixedly connected with a through rod.

[0008] Optionally, the bottom of the connecting disc is fixedly connected with a fixed base, the outer wall of the fixed base is fixedly connected with a plurality of clamping blocks, and the plurality of clamping blocks correspond to the clamping grooves.

[0009] Optionally, the bottom of the fixed base is fixedly connected with an extension rod, the bottom of the extension rod is fixedly connected with a limiting rod, and the outer wall of the limiting rod is penetrated by the through rod through the through hole.

[0010] Optionally, the grinding head connecting assembly comprises a threaded connecting seat fixed to the inner wall of the fixed flange, an inner wall of the threaded connecting seat is threadedly connected with a grinding head connecting seat, a top end of the grinding head connecting seat is provided with a connecting port, and an inner wall of the connecting port is clamped with a grinding tool head.

[0011] Optionally, outer walls of the grinding head connecting seat, the grinding tool head and the threaded connecting seat are threadedly penetrated by a threaded connecting rod, and both ends of the threaded connecting rod are threadedly connected with limiting blocks.

[0012] Compared with the prior art, the application has at least one of the following beneficial technical effects:

[0013] The utility model discloses a plurality of connecting bolts are used to fix the connecting disc and the fixed flange in the replacement mechanism, and a plurality of clamping blocks are clamped into the clamping frame to limit the grinding head connecting assembly at the top end, further through the through rod penetrating the extension rod and the limiting rod to limit the connecting plate and the grinding head connecting assembly at the top end, so that the unstable connection of the grinding head is prevented, and the grinding head is prevented from being deviated or thrown out. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic diagram of a multifunctional grinding device grinding head replacement assembly is given.

[0015] Figure 2 A grinding head connecting assembly structure diagram is given.

[0016] Figure 3 A replacement mechanism structure diagram is given.

[0017] Figure 4 A fixed block connecting structure diagram is given.

[0018] The drawings show that: 1, base; 11, clamping frame; 12, clamping groove; 13, fixed block; 14, through port; 15, through rod;

[0019] 2, replacement mechanism; 21, fixed frame; 22, connecting disc; 23, fixed flange; 24, clamping block; 25, fixed base; 26, extension rod; 27, limiting rod;

[0020] 3, grinding head connecting assembly; 31, threaded connecting seat; 32, grinding head connecting seat; 33, connecting port; 34, grinding tool head; 35, threaded connecting rod; 36, limiting block. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, and obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0022] The components of the embodiments of the present application generally described and illustrated in the drawings herein can be arranged and designed in a wide variety of different configurations. Therefore, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, but is merely representative of selected embodiments of the application.

[0023] Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment 1

[0028] As Figure 1 , Figure 2 and Figure 3The utility model provides a multifunctional grinding device head replacement assembly, including base 1 and the replacement mechanism 2 of fixed in base 1 inner wall, replacement mechanism 2 includes fixed frame 21, the outer wall fixed connection of fixed frame 21 has connecting disc 22, the top of connecting disc 22 is fixedly connected with fixed flange 23 through a plurality of connecting bolts, the bottom of connecting disc 22 is fixedly connected with fixed base 25, the outer wall fixed connection of fixed base 25 has a plurality of clamping blocks 24, and a plurality of clamping blocks 24 all with the corresponding of clamping groove 12, the bottom of fixed base 25 is fixedly connected with extension rod 26, the bottom of extension rod 26 is fixedly connected with limit rod 27, and the outer wall of limit rod 27 is penetrated with through rod 15 through penetration 14, through the fixed of a plurality of connecting bolts between connecting disc 22 and fixed flange 23, through a plurality of clamping blocks 24 on fixed base 25, fixed base 25 can be fixed with the clamping frame 11 and base 1, through fixed base 25 and limit rod 27 are penetrated with through rod 15 and are penetrated with the limit, so that device connection grinding tool is more stable.

[0029] Need to supplement, as Figure 1 And Figure 3 The inner wall of fixed flange 23 is provided with grinding head connecting assembly 3, grinding head connecting assembly 3 includes the screw thread connection seat 31 of fixed in the inner wall of fixed flange 23, the inner wall screw thread connection of screw thread connection seat 31 has grinding head connecting seat 32, the top of grinding head connecting seat 32 is provided with connecting port 33, and the inner wall of connecting port 33 is clamped with grinding tool head 34, and the outer wall of grinding head connecting seat 32, grinding tool head 34 and screw thread connection seat 31 one side is all screw thread penetration with screw thread connecting rod 35, and the both ends of screw thread connecting rod 35 are all screw thread connection with limit block 36, through screw thread connection seat 31, grinding head connecting seat 32 can be connected with screw thread connection seat 31 more stable, through the setting connecting port 33, grinding tool head 34 can be clamped on grinding head connecting seat 32, through screw thread connecting rod 35 and limit block 36, grinding tool head 34 can be fixed, prevent deviation.

[0030] Example 2

[0031] As Figure 1 、 Figure 3 And Figure 4As shown, based on the base 1 of example 1, the inner wall bottom end of the base 1 is provided with a limiting assembly, the limiting assembly includes a clamping frame 11 fixed in the inner wall of the base 1, a plurality of clamping grooves 12 are opened in the inner wall of the clamping frame 11, and a fixed block 13 is fixedly connected to the inner wall bottom end of the clamping frame 11, the outer wall of the fixed block 13, the clamping frame 11 and the base 1 is provided with a through hole 14, the inner wall of the through hole 14 is fixedly connected with a through rod 15, by setting the clamping frame 11, the clamping block 24 is connected with the clamping frame 11 more stable, by setting the fixed block 13, the clamping frame 11 and the outer wall of the base 1 is provided with a through hole 14, the through rod 15 is penetrated through the fixed block 13, the clamping frame 11 and the base 1 and the limiting rod 27, so that the device is connected closely.

[0032] In this embodiment, the connecting disc 22 and the fixing flange 23 are fixed by a plurality of connecting bolts, the plurality of clamping blocks 24 on the fixing base 25 are fixed, the fixing base 25 is limited and fixed with the clamping frame 11 and the base 1, the fixing base 25 and the limiting rod 27 are penetrated by the penetrating rod 15, the device is connected with the grinding tool more stably, the grinding head connecting seat 32 is connected with the threaded connecting seat 31 more stably by the threaded connecting seat 31, the grinding tool head 34 is clamped on the grinding head connecting seat 32 by the connecting port 33, the grinding tool head 34 is fixed by the threaded connecting rod 35 and the limiting block 36, and the deviation is prevented, the clamping block 24 is connected with the clamping frame 11 more stably by setting the clamping frame 11, the through rod 15 is penetrated through the fixed block 13, the clamping frame 11 and the base 1 and the limiting rod 27 by setting the fixed block 13, the clamping frame 11 and the outer wall of the base 1 is provided with a through hole 14, so that the device is connected closely.

[0033] The above specific embodiments are only several optional embodiments of the present application, based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A multifunctional sharpener head replacement assembly comprising a base (1) and a replacement mechanism (2) fixed to the inner wall of the base (1), characterized in that: The replacement mechanism (2) comprises a fixing frame (21), an outer wall of the fixing frame (21) is fixedly connected with a connecting disc (22), a top end of the connecting disc (22) is fixedly connected with a fixing flange (23) through a plurality of connecting bolts, and an inner wall of the fixing flange (23) is provided with a grinding head connecting assembly (3). An inner wall bottom end of the base (1) is provided with a limiting assembly.

2. The multi-functional sharpener head replacement assembly of claim 1, wherein, The limiting assembly comprises a clamping frame (11) fixed to the inner wall of the base (1), an inner wall of the clamping frame (11) is provided with a plurality of clamping grooves (12), and an inner wall bottom end of the clamping frame (11) is fixedly connected with a fixing block (13).

3. The multi-functional sharpener head replacement assembly of claim 2, wherein, Through holes (14) are formed in the outer walls of the fixing block (13), the clamping frame (11) and the base (1) on both sides, and the through holes (14) are fixedly connected with penetrating rods (15) in the inner walls.

4. The multi-functional sharpener head replacement assembly of claim 1, wherein, A bottom end of the connecting disc (22) is fixedly connected with a fixing base (25), an outer wall of the fixing base (25) is fixedly connected with a plurality of clamping blocks (24), and the plurality of clamping blocks (24) correspond to the clamping grooves (12).

5. The multi-functional sharpener head replacement assembly of claim 4, wherein, A bottom end of the fixing base (25) is fixedly connected with an extension rod (26), a bottom end of the extension rod (26) is fixedly connected with a limiting rod (27), and the limiting rod (27) penetrates the penetrating rods (15) through the through holes (14) in the outer wall.

6. The multi-functional sharpener head replacement assembly of claim 1, wherein, The grinding head connecting assembly (3) comprises a threaded connecting seat (31) fixed to the inner wall of the fixing flange (23), the threaded connecting seat (31) is threadedly connected with a grinding head connecting seat (32) in the inner wall, a top end of the grinding head connecting seat (32) is provided with a connecting opening (33), and the connecting opening (33) is clamped with a grinding tool head (34) in the inner wall.

7. The multi-functional sharpener head replacement assembly of claim 6, wherein, Outer walls of the grinding head connecting seat (32), the grinding tool head (34) and the threaded connecting seat (31) are threadedly penetrated with a threaded connecting rod (35) on one side, and both ends of the threaded connecting rod (35) are threadedly connected with limiting blocks (36).

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