CN202607495U - Anti-slipping device for handle wheel and wheel spindle of flat grinder - Google Patents
Anti-slipping device for handle wheel and wheel spindle of flat grinder Download PDFInfo
- Publication number
- CN202607495U CN202607495U CN 201220148820 CN201220148820U CN202607495U CN 202607495 U CN202607495 U CN 202607495U CN 201220148820 CN201220148820 CN 201220148820 CN 201220148820 U CN201220148820 U CN 201220148820U CN 202607495 U CN202607495 U CN 202607495U
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- CN
- China
- Prior art keywords
- handwheel
- wheel
- wheel shaft
- face
- slipping device
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an anti-slipping device for a handle wheel and a wheel spindle of a flat grinder. The inner end face of the hand wheel is provided with first end face teeth; the outer end face of the wheel spindle is provided with second end face teeth meshed with the first end face teeth; and the anti-slipping device is formed by meshing the first end face teeth and the second end face teeth. According to the anti-slipping device, the first end face teeth and the second end face teeth which are meshed with each other are arranged on the hand wheel and the wheel spindle respectively, so that when rotated, the hand wheel does not slip relative to the wheel spindle; and operation safety can be guaranteed, and grinding accuracy is high.
Description
Technical field
The utility model relates to a kind of syndeton, is specifically related to the syndeton of a kind of surface grinding machine handwheel and wheel shaft.
Background technology
At present, utilize the bearing pin pin joint between surface grinding machine handwheel and the wheel shaft, as shown in Figure 1; The inboard of said handwheel is provided with a sleeve, and said jacket casing is located on the wheel shaft, and offers pin-and-hole accordingly on sleeve and the wheel shaft; The bearing pin that is inserted in the pin-and-hole is fixedly connected handwheel with wheel shaft, for ease of the packing and the transportation of complete machine, need be connected on the wheel shaft handwheel is detachable; Can not interference fit between bearing pin and the pin-and-hole then, so have the fit-up gap between bearing pin and the pin-and-hole.The inner face of handwheel and the outer face of wheel shaft are smooth surface, when rotating handwheel, because sliding relatively can appear between handwheel and the wheel shaft in the existence of fit-up gap, have reduced the processing dimension trimming precision, and grinding accuracy is poor.
For addressing the above problem, nothing is skidded between a kind of handwheel and the wheel shaft the surface grinding machine handwheel and the shoe of wheel shaft need be provided.
Summary of the invention
The utility model purpose provides the shoe of a kind of surface grinding machine handwheel and wheel shaft, through the improvement of structure, cooperates stable, no skidding between handwheel and the wheel shaft.
For achieving the above object; The technical scheme that the utility model adopts is: the shoe of a kind of surface grinding machine handwheel and wheel shaft, the inner face of said handwheel are provided with the first end face tooth, and the outer face of said wheel shaft is provided with the second end face tooth with said first end face tooth engagement; Said shoe is formed by the first end face tooth and the engagement of the second end face tooth; Through said structure, when rotating handwheel, handwheel can not skid with respect to wheel shaft.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1. be respectively equipped with the intermeshing first end face tooth and the second end face tooth on handwheel of the utility model and the wheel shaft, when rotating handwheel, handwheel can not skid with respect to wheel shaft, handling safety, and grinding accuracy is high.
Description of drawings
Fig. 1 is a handwheel and structural representation after wheel shaft is connected in the background technology;
Fig. 2 is the front view of the utility model embodiment one;
Fig. 3 is the front view of handwheel among the embodiment one;
Fig. 4 is the front view of wheel shaft among the embodiment one;
Wherein: 1, handwheel 10, centre bore 11, the first end face tooth 2, wheel shaft 20, internal thread hole 21, the second end face tooth 3, bolt.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one: referring to Fig. 2～shown in Figure 4; The shoe of a kind of surface grinding machine handwheel and wheel shaft, the inner face of said handwheel 1 are provided with the first end face tooth 11, and the outer face of said wheel shaft 2 is provided with the second end face tooth 21 with said first end face tooth engagement; Said shoe is formed by the first end face tooth 11 and 21 engagements of the second end face tooth; Through said structure, when rotating handwheel, handwheel can not skid with respect to wheel shaft.
In the present embodiment, offer centre bore 10, one bolts 3 on the said handwheel 1 and be inserted in this centre bore 10, the end of said wheel shaft 2 offers the endoporus 20 with bolt 3 couplings; Offer internal thread hole radially on the said bolt 3, offer on the wheel shaft 2 with endoporus 20 pass through mutually, the screw via hole coaxial with internal thread hole, said syndeton is by internal thread hole, via hole and pass this via hole and constitute with screw that internal thread hole is spirally connected.Through said structure, constitute detachable connection the, handwheel easy accessibility between handwheel and the wheel shaft.
Claims (1)
1. the shoe of surface grinding machine handwheel and wheel shaft; It is characterized in that: the inner face of said handwheel (1) is provided with the first end face tooth (11); The outer face of said wheel shaft (2) is provided with the second end face tooth (21) with said first end face tooth engagement, and said shoe is formed by the first end face tooth (11) and the engagement of the second end face tooth (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148820 CN202607495U (en) | 2012-04-11 | 2012-04-11 | Anti-slipping device for handle wheel and wheel spindle of flat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148820 CN202607495U (en) | 2012-04-11 | 2012-04-11 | Anti-slipping device for handle wheel and wheel spindle of flat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607495U true CN202607495U (en) | 2012-12-19 |
Family
ID=47341227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148820 Expired - Fee Related CN202607495U (en) | 2012-04-11 | 2012-04-11 | Anti-slipping device for handle wheel and wheel spindle of flat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607495U (en) |
-
2012
- 2012-04-11 CN CN 201220148820 patent/CN202607495U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: KUNSHAN RIRIXIAN PRECISION MACHINERY CO., LTD. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |