CN219925560U - Grinding device for inner wall of flat hole of casting - Google Patents
Grinding device for inner wall of flat hole of casting Download PDFInfo
- Publication number
- CN219925560U CN219925560U CN202321468569.1U CN202321468569U CN219925560U CN 219925560 U CN219925560 U CN 219925560U CN 202321468569 U CN202321468569 U CN 202321468569U CN 219925560 U CN219925560 U CN 219925560U
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- polishing
- driving shaft
- mounting frame
- flat hole
- wall
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- 238000005266 casting Methods 0.000 title claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a polishing device for the inner wall of a flat hole of a casting, and relates to the technical field of polishing devices. This grinding device is used to flat hole inner wall of foundry goods includes: a telescoping assembly; one end of the mounting frame is connected with a piston rod of the telescopic assembly; the driving shaft is arranged on the mounting frame, and the axis of the driving shaft is perpendicular to the moving direction of the telescopic assembly; the driven shaft is arranged on the mounting frame and is parallel to the driving shaft; the polishing belt is annularly arranged and sleeved on the driving shaft and the driven shaft; the driving mechanism is arranged at one end, close to the telescopic assembly, of the mounting frame, and the output end of the driving mechanism is connected with the driving shaft through the reversing mechanism. The polishing device is arranged into a flat structure, so that the flat structure can extend into a flat hole or a groove for polishing.
Description
Technical Field
The utility model relates to the technical field of polishing devices, in particular to a polishing device for the inner wall of a flat hole of a casting.
Background
Traditional grinding device can polish the lateral wall of foundry goods and the great hole in aperture, and it has some flat holes or grooves to some complicated parts, and traditional grinding device is convenient for polish it, can only polish through the manual work, has the problem that wastes time and energy.
Disclosure of Invention
The utility model aims to solve the problems, and provides a polishing device for the inner wall of a flat hole of a casting.
The technical scheme adopted by the utility model is as follows:
grinding device for flat hole inner wall of foundry goods includes:
a telescoping assembly;
one end of the mounting frame is connected with a piston rod of the telescopic assembly;
the driving shaft is arranged on the mounting frame, and the axis of the driving shaft is perpendicular to the moving direction of the telescopic assembly;
the driven shaft is arranged on the mounting frame and is parallel to the driving shaft;
the polishing belt is annularly arranged and sleeved on the driving shaft and the driven shaft;
the driving mechanism is arranged at one end, close to the telescopic assembly, of the mounting frame, and the output end of the driving mechanism is connected with the driving shaft through the reversing mechanism.
Optionally, the movable end of the telescopic assembly is flat.
Optionally, the mounting bracket is the rectangle setting, the middle part of mounting bracket is provided with the stiffener.
Optionally, tooth-shaped structures are arranged on the outer side walls of the driving shaft and the driven shaft, and teeth matched with the tooth-shaped structures are arranged on one side wall of the grinding belt, which is in contact with the driving shaft and the driven shaft.
Optionally, the polishing belt includes:
the conveying belt is arranged between the driving shaft and the driven shaft;
the polishing device comprises a driving shaft, a driven shaft, a plurality of polishing plates and a conveying belt, wherein the polishing plates are sequentially arranged on one side, far away from the driving shaft, of the conveying belt, and the polishing plates are detachably connected with the conveying belt.
Optionally, the polishing device further comprises:
the fixed end of the telescopic component is arranged on the fixed frame.
Optionally, the fixing frame includes:
a base;
the height adjusting mechanism is vertically arranged at the top of the base;
the horizontal adjusting mechanism is rotatably arranged on the movable end of the height adjusting mechanism, and the fixed end of the telescopic assembly is arranged on the movable end of the horizontal adjusting mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
the polishing part of the polishing device is designed to be flat and is convenient to extend into the flat hole or the groove, the polishing belt which is annularly arranged under the driving of the driving mechanism polishes the side wall of the flat hole or the groove, the driving mechanism is adopted to drive the polishing belt to move so as to reduce the labor intensity of operators, and meanwhile, the polishing efficiency of the driving mechanism is far higher than that of manual polishing.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of a polishing device for the inner wall of a flat hole of a casting.
Fig. 2 is a schematic diagram of a partial structure of a polishing device for the inner wall of a flat hole of a casting.
FIG. 3 is a schematic structural view of a grinding device for the inner wall of a flat hole of a casting, which is provided with a mounting frame.
Fig. 4 is a schematic diagram of a partial structure of a polishing device for the inner wall of a flat hole of a casting.
Reference numerals:
1. a telescoping assembly;
2. a mounting frame; 21. a reinforcing rod;
3. a driving shaft;
4. a driven shaft;
5. polishing the belt; 51. a conveyor belt; 52. polishing the plate;
6. a driving mechanism;
7. a reversing mechanism;
8. a fixing frame; 81. a base; 82. a height adjusting mechanism; 83. and a transverse adjusting mechanism.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "Zhou Xiang, etc. refer to the orientation or positional relationship based on the drawings, or the orientation or positional relationship that the present product is conventionally put in, or the orientation or positional relationship that is conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first", "a second" or the like may include one or more such features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above", "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present utility model provides a polishing device for an inner wall of a flat hole of a casting, including: the telescopic assembly 1, the mounting frame 2, the driving shaft 3, the driven shaft 4, the polishing belt 5 and the driving mechanism 6 are annularly arranged; one end of the mounting frame 2 is connected with a piston rod of the telescopic assembly 1. The driving shaft 3 is mounted on the mounting frame 2, and the axis of the driving shaft 3 is perpendicular to the moving direction of the telescopic assembly 1. The driven shaft 4 is installed on the installation frame 2, and the driven shaft 4 and the driving shaft 3 are arranged in parallel. The grinding belt 5 is sleeved on the driving shaft 3 and the driven shaft 4. The driving mechanism 6 is arranged at one end of the mounting frame 2, which is close to the telescopic assembly 1, and the output end of the driving mechanism 6 is connected with the driving shaft 3 through the reversing mechanism 7.
When the polishing device is used, one end of the mounting frame 2 extends into the flat hole or the groove, one side of the polishing belt 5 is in contact with the side wall of the flat hole or the groove, the driving mechanism 6 drives the driving shaft 3 to rotate, the driving shaft 3 drives the polishing belt 5 to rotate in the rotating process, and the polishing belt 5 polishes the side wall of the flat hole or the groove in the rotating process. During use, the sanding belt 5 can be replaced after it has been worn out.
In another embodiment, as shown in fig. 1, the movable end of the telescopic assembly 1 is flat for polishing deep holes or grooves conveniently. The telescopic assembly 1 in this embodiment is a pneumatic telescopic rod, a hydraulic telescopic rod or an electric telescopic rod, wherein the most preferred one is the electric telescopic rod.
In another embodiment, as shown in fig. 1, the mounting frame 2 is rectangular for installing the driving shaft 3 and the driven shaft 4 conveniently. In order to improve the structural strength of the mounting frame 2, a reinforcing rod 21 is arranged in the middle of the mounting frame 2.
In another embodiment, as shown in fig. 4, in order to avoid that the polishing belt 5 slides during polishing and cannot effectively polish the side walls of the flat holes or grooves, tooth-shaped structures are arranged on the outer side walls of the driving shaft 3 and the driven shaft 4, and teeth matched with the tooth-shaped structures are arranged on one side wall of the polishing belt 5, which is in contact with the driving shaft 3 and the driven shaft 4.
In another embodiment, as shown in fig. 2, in order to reduce the use cost of the polishing belt 5, the polishing belt 5 includes: a conveyor belt 51 and a polishing plate 52 detachably provided on the conveyor belt 51; a conveyor belt 51 is provided between the driving shaft 3 and the driven shaft 4. The polishing plate 52 is sequentially arranged on one side, far away from the driving shaft 3 and the driven shaft 4, of the conveying belt 51, and the polishing plate 52 is detachably connected with the conveying belt 51.
In another embodiment, as shown in fig. 3, in order to improve the stability of the polishing device during polishing, the polishing device further comprises: the fixed end of the telescopic component 1 is arranged on the fixed frame 8. When polishing, fix telescopic subassembly 1 on mount 8, fix it through mount 8, but reduce operating personnel's intensity of labour, avoid long-time handheld telescopic subassembly 1 to polish flat hole or groove, appear the soft problem of arm.
In another embodiment, as shown in fig. 3, the fixing frame 8 includes: a base 81, a height adjusting mechanism 82, and a lateral adjusting mechanism 83; a height adjusting mechanism 82 vertically installed on top of the base 81; the transverse adjusting mechanism 83 is rotatably mounted on the movable end of the height adjusting mechanism 82, and the fixed end of the telescopic assembly 1 is mounted on the movable end of the transverse adjusting mechanism 83.
In the use, castings with different sizes can be met, in order to facilitate the fixing of the telescopic assembly 1 by the fixing frame 8, the height adjusting mechanism 82 and the transverse adjusting mechanism 83 are adjusted according to the size of the castings, so that the polishing belt 5 on the telescopic assembly 1 can be smoothly placed into a flat hole or a groove to be polished.
The height adjusting mechanism 82 and the lateral adjusting mechanism 83 in the present embodiment are air cylinders or hydraulic cylinders.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Grinding device for flat hole inner wall of foundry goods, its characterized in that includes:
a telescoping assembly;
one end of the mounting frame is connected with a piston rod of the telescopic assembly;
the driving shaft is arranged on the mounting frame, and the axis of the driving shaft is perpendicular to the moving direction of the telescopic assembly;
the driven shaft is arranged on the mounting frame and is parallel to the driving shaft;
the polishing belt is annularly arranged and sleeved on the driving shaft and the driven shaft;
the driving mechanism is arranged at one end, close to the telescopic assembly, of the mounting frame, and the output end of the driving mechanism is connected with the driving shaft through the reversing mechanism.
2. The grinding device for flat hole inner walls of castings according to claim 1, wherein the movable end of said telescoping assembly is flat.
3. The polishing device for the inner wall of the flat hole of the casting according to claim 1, wherein the mounting frame is rectangular, and a reinforcing rod is arranged in the middle of the mounting frame.
4. The polishing device for the inner wall of the flat hole of the casting according to claim 1, wherein tooth-shaped structures are arranged on the outer side walls of the driving shaft and the driven shaft, and teeth matched with the tooth-shaped structures are arranged on one side wall of the polishing belt, which is in contact with the driving shaft and the driven shaft.
5. The polishing device for the inner wall of the flat hole of the casting according to claim 1, wherein the polishing belt comprises:
the conveying belt is arranged between the driving shaft and the driven shaft;
the polishing device comprises a driving shaft, a driven shaft, a plurality of polishing plates and a conveying belt, wherein the polishing plates are sequentially arranged on one side, far away from the driving shaft, of the conveying belt, and the polishing plates are detachably connected with the conveying belt.
6. The grinding device for flat hole inner walls of castings according to claim 1, wherein said grinding device further comprises:
the fixed end of the telescopic component is arranged on the fixed frame.
7. The grinding device for flat hole inner walls of castings according to claim 6, wherein said holder comprises:
a base;
the height adjusting mechanism is vertically arranged at the top of the base;
the horizontal adjusting mechanism is rotatably arranged on the movable end of the height adjusting mechanism, and the fixed end of the telescopic assembly is arranged on the movable end of the horizontal adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468569.1U CN219925560U (en) | 2023-06-09 | 2023-06-09 | Grinding device for inner wall of flat hole of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468569.1U CN219925560U (en) | 2023-06-09 | 2023-06-09 | Grinding device for inner wall of flat hole of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925560U true CN219925560U (en) | 2023-10-31 |
Family
ID=88499833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321468569.1U Active CN219925560U (en) | 2023-06-09 | 2023-06-09 | Grinding device for inner wall of flat hole of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925560U (en) |
-
2023
- 2023-06-09 CN CN202321468569.1U patent/CN219925560U/en active Active
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