CN204771923U - Pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal - Google Patents
Pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal Download PDFInfo
- Publication number
- CN204771923U CN204771923U CN201520551848.3U CN201520551848U CN204771923U CN 204771923 U CN204771923 U CN 204771923U CN 201520551848 U CN201520551848 U CN 201520551848U CN 204771923 U CN204771923 U CN 204771923U
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- fixedly connected
- crossbeam
- pneumatic
- bearing pad
- thin saw
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal, including " L " type support frame, fixedly connected with crossbeam on " L " type support frame vertical axis, the middle fixedly connected with of crossbeam compress tightly jack catch and pneumatic polisher, upper end fixedly connected with " T " the core barrel of pneumatic polisher, and the cross axle top fixedly connected with bearing gasket and the abrasive paper of " T " core barrel, and abrasive paper is located the upper surface of bearing gasket. The device is the midget plant, and structural design is reasonable, small, light in weight, flexibility easy and simple to handle. To thin saw bit hole, the effect that the burr was got rid of is splendid. The more manual mode of machining efficiency improves 3-4 times, greatly reduced workman's intensity of labour.
Description
Technical field
The utility model relates to machine-building processing technique field, especially relates to hole end surface burr in a kind of thin saw blade and removes pneumatic sanding apparatus fast.
Background technology
In the manufacturing procedure of grinding wheel base body, endoporus is machined complete after (inner circle mill or honing), matrix inner bore perimeter can produce upper-turn-type burr, affect the requirement of emery wheel actual installation, needs removing.Use emery cloth manual grinding early stage or use the modes such as scraper cutting to carry out, working method not only efficiency is low, and manual operations for a long time, and labour intensity is large.
Summary of the invention
Technical problem to be solved in the utility model is after to be that grinding wheel base body endoporus is machined complete, and matrix inner bore perimeter can produce upper-turn-type burr, affects the actual installation requirement of emery wheel.
In order to solve the problems of the technologies described above, the feature that the utility model utilizes workpiece to be processed light, change traditional polishing mode, the utility model provides hole end surface burr in a kind of thin saw blade and removes pneumatic sanding apparatus fast for this reason, comprise " L " type bracing frame, described " L " type bracing frame vertical pivot upper end is arranged with crossbeam, crossbeam is fixedly connected with bracing frame, the centre of crossbeam is provided with compression claw, and the gap between crossbeam and compression claw is vertically provided with Pneumatic grinding machine, compress claw to be fixedly connected with crossbeam, the upper end of Pneumatic grinding machine is provided with T-shape mandrel, described T-shape mandrel comprises the orthogonal transverse axis that is fixedly connected with and vertical pivot, and be provided with a hole in the middle of transverse axis, the vertical pivot of T-shape mandrel is fixedly connected with Pneumatic grinding machine, described T-shape mandrel transverse axis is provided with bearing pad and sand paper, and sand paper is positioned at the upper surface of bearing pad, bearing pad and sand paper are fixedly connected with T-shape mandrel transverse axis respectively.
As a kind of optimal technical scheme of the present utility model, described bearing pad diameter range is 19 ~ 50 millimeters, and the thickness of described bearing pad is 0.2 ~ 0.3 millimeter.
As a kind of optimal technical scheme of the present utility model, the diameter of described sand paper is identical with the diameter of bearing pad.
Advantageous Effects of the present utility model is: this device changes traditional polishing mode, very convenient to the polishing of some small portable mechanical components; Especially splendid for the removal effect of hole end surface burr in thin saw blade; In addition, this apparatus structure is reasonable in design, volume is little, lightweight, convenient and flexible operation, and working (machining) efficiency comparatively manual mode improves 3 ~ 4 times, greatly reduces the labour intensity of workman.
Accompanying drawing explanation
Fig. 1 is the structural representation that in thin saw blade of the present utility model, hole end surface burr removes pneumatic sanding apparatus fast;
Fig. 2 is the structural representation of T-shape mandrel;
Fig. 3 is the structural front view of crossbeam;
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Fig. 1, Fig. 3, Fig. 4, crossbeam 2 is set in the correct position place, upper end of " L " type bracing frame 1, and be fixedly connected with, the centre of crossbeam 2 is provided with and compresses claw 9, compress claw 9 to be fixedly connected with crossbeam 2, adopt the form be screwed in present embodiment and be fixed connection, then Pneumatic grinding machine 3 is passed vertically through the gap compressed between claw 9 and crossbeam 2, after adjusting to correct position, Pneumatic grinding machine 3 is fixed; By the vertical pivot clamping of T-shape mandrel 4 on the upper end chuck of Pneumatic grinding machine 3, and be fixed, the bottom of Pneumatic grinding machine 3 is provided with air inlet pipe 8, and is fixedly connected with, for the enforcement of this device provides power; Then bearing pad 5, sand paper 6 are placed on above the transverse axis of T-shape mandrel 4 successively, make sand paper 6 be positioned at the top of bearing pad 5, the diameter of sand paper 6 is identical with the diameter of bearing pad 5.As shown in Figure 2, the middle upper end of T-shape mandrel 4 is provided with a hole 7, sand paper 6 and bearing pad 5 are fixedly connected with T-shape mandrel 4 by screw, to guarantee bearing pad 5, sand paper 6 is in level, adopts the screw supporting with silk hole 7 size to be fixed and be connected in present embodiment.
Wherein the diameter range of bearing pad 5 is 19 ~ 50 millimeters, bearing pad 5 thickness generally at 0.2 ~ 0.3 millimeter, can according to processing work need selection adjustment is carried out to the diameter of bearing pad 5 and sand paper 6.
During use, open Pneumatic grinding machine 3 switch, by the adjustment of rotational speed of sand paper 6 to optimal operational condition.Hand-held thin saw blade, by sand paper 6 parallel contact of hole end surface burr position to be processed and High Rotation Speed in thin saw blade, namely completes deburring instantaneously, changes to another side, operate in the same way after one side completes.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed utility model.The claimed scope of the utility model is defined by appending claims and equivalent.
Claims (3)
1. in thin saw blade, hole end surface burr removes pneumatic sanding apparatus fast, comprise " L " type bracing frame, described " L " type bracing frame vertical pivot upper end is arranged with crossbeam, crossbeam is fixedly connected with bracing frame, the centre of crossbeam is provided with compression claw, and the gap between crossbeam and compression claw is vertically provided with Pneumatic grinding machine, compress claw to be fixedly connected with crossbeam, it is characterized in that: the upper end of Pneumatic grinding machine is provided with T-shape mandrel, described T-shape mandrel comprises the orthogonal transverse axis that is fixedly connected with and vertical pivot, and be provided with a hole in the middle of transverse axis, the vertical pivot of T-shape mandrel is fixedly connected with Pneumatic grinding machine, described T-shape mandrel transverse axis is provided with bearing pad and sand paper, and sand paper is positioned at the upper surface of bearing pad, bearing pad and sand paper are fixedly connected with T-shape mandrel transverse axis respectively.
2. hole end surface burr removes pneumatic sanding apparatus fast in thin saw blade according to claim 1, and it is characterized in that: described bearing pad diameter range is 19 ~ 50 millimeters, the thickness of described bearing pad is 0.2 ~ 0.3 millimeter.
3. hole end surface burr removes pneumatic sanding apparatus fast in thin saw blade according to claim 2, it is characterized in that: the diameter of described sand paper is identical with the diameter of bearing pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551848.3U CN204771923U (en) | 2015-07-28 | 2015-07-28 | Pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551848.3U CN204771923U (en) | 2015-07-28 | 2015-07-28 | Pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771923U true CN204771923U (en) | 2015-11-18 |
Family
ID=54512049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551848.3U Expired - Fee Related CN204771923U (en) | 2015-07-28 | 2015-07-28 | Pneumatic grinding device of thin saw bit hole terminal surface burr rapid removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771923U (en) |
-
2015
- 2015-07-28 CN CN201520551848.3U patent/CN204771923U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151118 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |