CN222134373U - A device for grinding inner holes of parts - Google Patents
A device for grinding inner holes of parts Download PDFInfo
- Publication number
- CN222134373U CN222134373U CN202420657664.4U CN202420657664U CN222134373U CN 222134373 U CN222134373 U CN 222134373U CN 202420657664 U CN202420657664 U CN 202420657664U CN 222134373 U CN222134373 U CN 222134373U
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- China
- Prior art keywords
- cylinder
- movable frame
- guide rail
- inner hole
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 description 29
- 238000007517 polishing process Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本实用新型属于零件加工技术领域，具体涉及一种零件的内孔打磨装置，包括底板，底板的上端面对称设置有导轨，导轨上滑动连接有移动架，且导轨的一端设置有第一气缸，第一气缸的伸缩端连接在移动架的一侧底部；移动架的顶部外侧设置有电机，且移动架的另一侧底部设置有转盘，电机和转盘之间设置有皮带；底板的一端设置有高度调节机构，高度调节机构的顶部活动连接有夹持机构，夹持机构用于夹持待打磨的工件。通过设置导轨和移动架的结构，以及第一气缸的配合使用，实现了打磨头的精准定位和稳定移动，有效解决了传统内孔打磨方式中手工操作无法保证的精度和均匀性问题；这种设计不仅提高了打磨效率，还保证了加工质量。
The utility model belongs to the technical field of parts processing, and specifically relates to an inner hole grinding device for parts, including a bottom plate, a guide rail is symmetrically arranged on the upper end surface of the bottom plate, a movable frame is slidably connected to the guide rail, and a first cylinder is arranged at one end of the guide rail, and the telescopic end of the first cylinder is connected to the bottom of one side of the movable frame; a motor is arranged on the outer side of the top of the movable frame, and a turntable is arranged at the bottom of the other side of the movable frame, and a belt is arranged between the motor and the turntable; a height adjustment mechanism is arranged at one end of the bottom plate, and a clamping mechanism is movably connected to the top of the height adjustment mechanism, and the clamping mechanism is used to clamp the workpiece to be ground. By setting the structure of the guide rail and the movable frame, and the coordinated use of the first cylinder, the precise positioning and stable movement of the grinding head are realized, and the accuracy and uniformity problems that cannot be guaranteed by manual operation in the traditional inner hole grinding method are effectively solved; this design not only improves the grinding efficiency, but also ensures the processing quality.
Description
Technical Field
The utility model belongs to the technical field of part machining, and particularly relates to an inner hole polishing device for a part.
Background
In the field of machining, particularly in the machining process of precision parts, polishing treatment of an inner hole is an important link. Conventional bore grinding methods rely primarily on manual operations or simple mechanical means and present a number of problems. Firstly, manual polishing is inefficient, and it is difficult to ensure uniformity and accuracy of polishing, which is particularly problematic when processing large-scale or high-accuracy workpieces. Second, simple mechanical devices often fail to accommodate workpieces of different sizes or shapes, which is not adequate in applicability and flexibility. These problems limit the improvement of production efficiency and the stability of product quality.
In the prior art, various designs of inner hole polishing devices exist, but the devices often have the defects of complex structure, difficult adjustment, limited application range and the like. For example, some devices require cumbersome manual operations to adjust the contact of the sanding head with the inner bore wall of the workpiece, which not only increases labor intensity, but also affects the accuracy of sanding. Therefore, an inner hole polishing device with simple structure, convenient operation and strong adaptability is urgently needed to meet the modern high-efficiency and precise production requirements.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide an inner hole polishing device for parts, which can realize the rapid and accurate fixing and polishing of workpieces with different sizes.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The inner hole polishing device for the parts comprises a bottom plate, wherein guide rails are symmetrically arranged on the upper end face of the bottom plate, a movable frame is connected to the guide rails in a sliding mode, a first air cylinder is arranged at one end of each guide rail, and the telescopic end of each first air cylinder is connected to the bottom of one side of the movable frame;
a motor is arranged on the outer side of the top of the movable frame, a rotary table is arranged at the bottom of the other side of the movable frame, and a belt is arranged between the motor and the rotary table;
One end of the bottom plate is provided with a height adjusting mechanism, the top of the height adjusting mechanism is movably connected with a clamping mechanism, and the clamping mechanism is used for clamping a workpiece to be polished.
Further, the height adjusting mechanism comprises a supporting plate, and a second cylinder is arranged on the upper end face of the supporting plate.
Further, the fixture includes the elevating platform, the flexible end of second cylinder is connected in the bottom of elevating platform, the up end symmetry fixedly connected with guide post of backup pad, the guide post runs through in the elevating platform.
Furthermore, the upper end face of the lifting platform is symmetrically and fixedly connected with shaft seats, and support posts are symmetrically arranged between the shaft seats.
Further, a vertical plate is fixedly connected to one end upper portion of the lifting table, a transverse plate is fixedly connected to one side of the top of the vertical plate, a third cylinder is fixedly connected to one end lower portion of the transverse plate, and a pressing piece is arranged at the telescopic end of the third cylinder.
Further, an arc-shaped groove is formed in the bottom of the pressing piece.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the structure of guide rail and movable frame to and the cooperation of first cylinder is used, has realized polishing the accurate location of head and stable removal, has effectively solved the precision and the homogeneity problem that manual operation can't be guaranteed in the traditional hole mode of polishing. The design not only improves the polishing efficiency, but also ensures the processing quality, and is particularly suitable for processing workpieces with large batch and high precision requirements.
The motor and the turntable are matched with the application of the belt, so that the efficient and uniform rotation of the polishing head is ensured. The design makes the polishing process more stable, improves the polishing effect, and reduces the risk of workpiece damage or poor processing caused by uneven polishing.
The innovative design of the height adjusting mechanism and the clamping mechanism, particularly the combined use of the second air cylinder and the lifting platform, provides flexible adjustment of the height and the position of the workpiece. The design can adapt to workpieces with different sizes and shapes, and improves the applicability and flexibility of the device, thereby solving the problem of insufficient adaptability of the mechanical device in the prior art.
The introduction of the hold-down and the design of the arcuate slot enable the device to effectively adapt and secure work piece surfaces of different curvatures. The stable clamping of the workpiece is enhanced, the accuracy and the reliability of polishing operation are improved, and the quality and the efficiency of product processing are further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the base plate of the present utility model;
FIG. 3 is a schematic view of the height adjustment mechanism of the present utility model;
Fig. 4 is a schematic structural view of the clamping mechanism of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bottom plate, 11, a guide rail;
2. A first cylinder;
3. a moving rack;
4. 41, a belt;
5. a turntable;
6. A height adjusting mechanism;
61. 611, a guide post, 62, a second cylinder;
7. The device comprises a clamping mechanism, a lifting table, 72, a shaft seat, 721, a bracket column, 73, a vertical plate, 731, a transverse plate, 74, a third air cylinder and 75, a pressing piece.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
Referring to fig. 1-4, an inner hole polishing device for parts comprises a bottom plate 1, guide rails 11 are symmetrically arranged on the upper end face of the bottom plate 1, a movable frame 3 is slidably connected to the guide rails 11, a first air cylinder 2 is arranged at one end of each guide rail 11, the telescopic end of each first air cylinder 2 is connected to the bottom of one side of each movable frame 3, the movable frame 3 can smoothly move along the guide rails 11 to adapt to polishing requirements of different positions, meanwhile, the position adjustment of the whole movable frame 3 is enabled to be simple, convenient and efficient by driving of the first air cylinder 2, a motor 4 is arranged on the outer side of the top of the movable frame 3, a rotary disc 5 is arranged at the bottom of the other side of the movable frame 3, a belt 41 is arranged between the motor 4 and the rotary disc 5, the motor 4 drives the rotary disc 5 to rotate through the belt 41, and further drives polishing heads to conduct efficient polishing operation, a height adjusting mechanism 6 is arranged at one end of the bottom plate 1, the top of each height adjusting mechanism 7 is movably connected with a clamping mechanism 7, and the position of each clamping mechanism 7 is enabled to flexibly adjust to adapt to the position of the workpiece to be polished, so that workpieces with different heights can be accurately matched with a polishing head.
Referring to fig. 3-4, the height adjusting mechanism 6 comprises a supporting plate 61, wherein a second cylinder 62 is arranged on the upper end surface of the supporting plate 61, and the second cylinder 62 provides power support for a lifting table 71, so that the height of a workpiece can be adjusted conveniently and quickly.
Referring to fig. 3-4, the clamping mechanism 7 comprises a lifting table 71, the telescopic end of the second air cylinder 62 is connected to the bottom of the lifting table 71, the upper end face of the supporting plate 61 is symmetrically and fixedly connected with a guide post 611, the guide post 611 penetrates through the lifting table 71, and the design of the guide post 611 ensures the stability and the accuracy of the lifting table 71 in the up-and-down movement process, so that the accuracy of the workpiece position in the polishing process is ensured.
Referring to fig. 3-4, the upper end surface of the lifting table 71 is symmetrically and fixedly connected with shaft seats 72, and supporting columns 721 are symmetrically arranged between the shaft seats 72, wherein the supporting columns 721 are designed to adapt to workpieces with different sizes, so that stable support is provided for the workpieces, and the workpieces are kept fixed in the polishing process.
Referring to fig. 3, a vertical plate 73 is fixedly connected to an upper portion of one end of the lifting table 71, a transverse plate 731 is fixedly connected to one side of the top of the vertical plate 73, a third air cylinder 74 is fixedly connected to a lower portion of one end of the transverse plate 731, a pressing member 75 is arranged at a telescopic end of the third air cylinder 74, and the pressing member 75 moves downwards under the driving of the third air cylinder 74 to clamp a workpiece placed between the supporting columns 721, so that stability and accuracy of the workpiece in a polishing process are ensured.
Referring to fig. 3, the bottom of the hold-down member 75 is provided with an arc groove, and the arc groove is designed to enable the hold-down member 75 to better adapt to workpieces of different shapes and provide uniform pressure distribution, thereby avoiding damage to the workpieces during polishing.
The working principle of the utility model is as follows:
In use, a workpiece to be polished is placed between the two support posts 721, then the lower pressing member 75 is moved toward the workpiece placed on the support posts 721 by the driving of the third cylinder 74, and the workpiece to be polished is clamped between the lower pressing member 75 and the support posts 721 as the lower pressing member 75 is moved toward the workpiece;
Then the polishing head is arranged on the turntable 5, then the polishing head arranged on the turntable 5 stretches into an inner hole of a workpiece to be polished under the driving of the first air cylinder 2, and then the height of the clamping mechanism 7 is adjusted under the driving of the second air cylinder 62, so that the polishing head is attached to the inner hole wall of the workpiece;
then, under the drive of the motor 4 and the cooperation of the belt 41, the turntable 5 is driven to rotate, so that the polishing head arranged on the turntable 5 is driven to rotate, and the polishing head can polish the inner hole of the workpiece;
The workpiece with different sizes can be fixed through the supporting column 721 and the pressing piece 75, and the position of the workpiece can be flexibly adjusted under the cooperation of the second air cylinder 62 and the lifting table 71, so that the polishing head can polish inner holes with different diameters.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420657664.4U CN222134373U (en) | 2024-04-01 | 2024-04-01 | A device for grinding inner holes of parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420657664.4U CN222134373U (en) | 2024-04-01 | 2024-04-01 | A device for grinding inner holes of parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222134373U true CN222134373U (en) | 2024-12-10 |
Family
ID=93734173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420657664.4U Active CN222134373U (en) | 2024-04-01 | 2024-04-01 | A device for grinding inner holes of parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222134373U (en) |
-
2024
- 2024-04-01 CN CN202420657664.4U patent/CN222134373U/en active Active
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