CN203357280U - Grinding apparatus - Google Patents
Grinding apparatus Download PDFInfo
- Publication number
- CN203357280U CN203357280U CN 201320352661 CN201320352661U CN203357280U CN 203357280 U CN203357280 U CN 203357280U CN 201320352661 CN201320352661 CN 201320352661 CN 201320352661 U CN201320352661 U CN 201320352661U CN 203357280 U CN203357280 U CN 203357280U
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- CN
- China
- Prior art keywords
- wheel disc
- cloth layer
- metal wheel
- rotating shaft
- grinding tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a grinding apparatus. The grinding apparatus is characterized by comprising a rotary shaft with an installing hole, a metal wheel disc is arranged on the rotary shaft, the metal wheel disc is composed of at least two spliced body blocks in a splicing mode, wherein the two spliced body blocks can be separated from each other, and an abrasive cloth layer is connected to the outer circumferential face of the metal wheel disc. The grinding apparatus is large in self-intensity, and is capable of preventing the wheel disc from breaking in the working process and eliminates safety hazards; in addition, the abrasive cloth layer of the wheel disc is made of soft materials, rubber chippings cannot adhere to the abrasive cloth layer easily, the service life of the grinding apparatus is long, and once the abrasive cloth layer is worn, the abrasive cloth layer can be replaced very simply.
Description
Technical field
The utility model belongs to the processing and manufacturing technical field of tools, particularly relates to a kind of grinding tool.
Background technology
Emery wheel is the circular bonded abrasive tool that there is through hole in the central authorities made from abrasive material and bond resin etc.Emery wheel is a kind of that in grinding tool, consumption is maximum, use face is the widest, and High Rotation Speed during use can be roughly ground cylindrical, inner circle, plane and the various profiles etc. of metal or non-metal workpiece, half fine grinding and fine grinding and fluting and cut-out etc.Shoes are requisite daily necessitiess during people live, in the process of shoes processing, the sole that need to make elastomeric material is polished, in conventional art, the instrument that the polishing sole is used is emery wheel, and in use there is following drawback in emery wheel: the rubber scraps under being polished easily is bonded at the friction surface of hard grinding wheel, thereby hold and make the rubbing surface of emery wheel ineffective very much, will often be changed emery wheel, emery wheel is short service life, affects production efficiency; Emery wheel, stressed excessively easily break of when work, once the emery wheel of High Rotation Speed breaks, will damage the operator, have potential safety hazard.
Summary of the invention
The grinding tool for soft materials such as the rubber of polishing that the utility model provides a kind of simple in structure, long service life, can not break for solving the emery wheel technical problem short, that have the potential safety hazard of breaking in service life existed in known technology.
The technical scheme that the utility model is taked for the technical problem existed in the solution known technology is: a kind of grinding tool, it is characterized in that: comprise the rotating shaft with installing hole, the metal wheel disc is installed in described rotating shaft, described metal wheel disc consists of at least two split block amalgamations that can be separated from each other, and the outer circumference surface of described metal wheel disc is connected with the emery cloth layer.
The utility model can also adopt following technical scheme:
In described rotating shaft, by the screw thread chuck for installing, the inboard of described chuck is provided with the circumferential flange; Described metal wheel disc consists of two semicircular split block amalgamations, and described one of them split block is fixed in described rotating shaft, and described another split block is provided with the groove of the circumferential that can snap in described circumferential flange.
Described emery cloth layer is a bonding emery cloth around described metal wheel disc excircle.
Be respectively equipped with pin and the hole of matching on corresponding two splicing end faces of described two split blocks.
Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme, design a kind of grinding tool, the effect of this grinding tool is identical with traditional emery wheel, its main body is metal material, and the metal wheel disc consists of at least two split block amalgamations, so can effectively increase the intensity of wheel disc, avoid wheel disc to break in the course of the work, eliminate safe hidden trouble.In addition, be connected with the emery cloth layer on the excircle of metal wheel disc, the emery cloth layer is compared with the outer peripheral face of traditional emery wheel, and material is softer, and rubber scraps etc. are not easy to stick on the emery cloth layer, and the long service life of grinding tool, once the wearing and tearing of emery cloth layer are changed also very simple.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
In figure: 1, rotating shaft; 2, metal wheel disc; The 2-1 split block; 2-1-1, groove; 3, emery cloth layer; 4, chuck; 4-1, circumferential flange; 5, pin; 6, hole.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of grinding tool, comprise the rotating shaft 1 with installing hole, metal wheel disc 2 is installed in rotating shaft 1, metal wheel disc 2 consists of at least two split block 2-1 amalgamations that can be separated from each other, the metal wheel disc 2 that split block 2-1 amalgamation forms can effectively increase the intensity of wheel disc 2, avoids wheel disc 2 to break in the course of the work, eliminates safe hidden trouble.The outer circumference surface of metal wheel disc 2 is connected with emery cloth layer 3, and emery cloth layer 3 is compared with the outer peripheral face of traditional emery wheel, and material is softer, and rubber scraps etc. are not easy to stick on the emery cloth layer, and the long service life of grinding tool, once 3 wearing and tearing of emery cloth layer are changed also very simple.
In the present embodiment, the concrete structure that split block 2-1 forms metal wheel disc 2 is: in rotating shaft 1, by screw thread chuck for installing 4, the inboard of chuck 4 is provided with circumferential flange 4-1; Metal wheel disc 2 consists of two semicircular split block 2-1 amalgamation, and one of them split block 2-1 is fixed in rotating shaft 1, and another split block 2-1 is provided with the groove 2-1-1 of the circumferential that can snap in circumferential flange 4-1.After two split block 2-1 coordinate, rotary chuck 4, snap in the groove 2-1-1 of split block 2-1 the circumferential flange 4-1 of chuck 4, with this, realizes that two split block 2-1 constitute metal wheel disc 2.In the present embodiment, above-mentioned one of them split block 2-1 is fixed by screws in rotating shaft 1.
Emery cloth layer 3 is a bonding emery cloth around metal wheel disc 1 excircle, and the two ends of emery cloth two splice ends corresponding with two split block 2-1 respectively, in the face of neat, make two split block 2-1 that form metal wheel disc 2 to open with this.Be respectively equipped with pin 5 and the hole 6 of matching on two splicing end faces corresponding to two split block 2-1.
Above-mentioned embodiment is only to functional descriptions of the present utility model; not design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; various distortion and improvement that those skilled in the art make the technical solution of the utility model, within all dropping on protection domain of the present utility model.
Claims (4)
1. a grinding tool, it is characterized in that: comprise the rotating shaft (1) with installing hole, metal wheel disc (2) is installed in described rotating shaft (1), described metal wheel disc (2) consists of at least two split blocks that can be separated from each other (2-1) amalgamation, and the outer circumference surface of described metal wheel disc (2) is connected with emery cloth layer (3).
2. grinding tool according to claim 1 is characterized in that: described rotating shaft (1) is upper by screw thread chuck for installing (4), and the inboard of described chuck (4) is provided with circumferential flange (4-1); Described metal wheel disc (2) consists of two semicircular split blocks (2-1) amalgamation, and it is upper that described one of them split block (2-1) is fixed on described rotating shaft (1), and described another split block (2-1) is provided with the groove (2-1-1) of the circumferential that can snap in described circumferential flange (4-1).
3. grinding tool according to claim 1, it is characterized in that: described emery cloth layer (3) is a bonding emery cloth around described metal wheel disc excircle.
4. grinding tool according to claim 2, is characterized in that: on two splicing end faces of described two split blocks (2-1) correspondence, be respectively equipped with pin (5) and hole (6) of matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352661 CN203357280U (en) | 2013-06-18 | 2013-06-18 | Grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320352661 CN203357280U (en) | 2013-06-18 | 2013-06-18 | Grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357280U true CN203357280U (en) | 2013-12-25 |
Family
ID=49805100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320352661 Expired - Fee Related CN203357280U (en) | 2013-06-18 | 2013-06-18 | Grinding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317449A (en) * | 2013-06-18 | 2013-09-25 | 天津腾达集团有限公司 | Grinding tool |
| CN106002496A (en) * | 2016-06-27 | 2016-10-12 | 西安航空动力控制科技有限公司 | Method for eliminating scratches of copper sleeve hole with spiral grooves, rubber polishing part and grinder |
-
2013
- 2013-06-18 CN CN 201320352661 patent/CN203357280U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317449A (en) * | 2013-06-18 | 2013-09-25 | 天津腾达集团有限公司 | Grinding tool |
| CN106002496A (en) * | 2016-06-27 | 2016-10-12 | 西安航空动力控制科技有限公司 | Method for eliminating scratches of copper sleeve hole with spiral grooves, rubber polishing part and grinder |
| CN106002496B (en) * | 2016-06-27 | 2018-05-18 | 西安航空动力控制科技有限公司 | The method and rubber polished part and mill of cancellation band helicla flute copper sheathing hole cut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160618 |