CN203092296U - Grinding device for machining elevator safety tongs - Google Patents
Grinding device for machining elevator safety tongs Download PDFInfo
- Publication number
- CN203092296U CN203092296U CN 201220726841 CN201220726841U CN203092296U CN 203092296 U CN203092296 U CN 203092296U CN 201220726841 CN201220726841 CN 201220726841 CN 201220726841 U CN201220726841 U CN 201220726841U CN 203092296 U CN203092296 U CN 203092296U
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- CN
- China
- Prior art keywords
- bolt
- elevator safety
- base
- bearing
- fixed block
- 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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Abstract
The utility model relates to a grinding device for machining elevator safety tongs. The grinding device comprises a base, a support and a fixing block, wherein the support is arranged on the base, and the fixing block is connected with the base through a bolt and can rotate around the bolt. When workpieces are machined, the workpieces are placed on the support, the fixing block is rotated to press the workpieces, and finally the workpieces are fixed by the bolt. Compared with the prior art, the grinding device has the advantages of being high in machining speed and machining accuracy.
Description
Technical field
The utility model relates to a kind of process equipment, especially relates to a kind of grinding attachment of processing elevator safety gear.
Background technology
Safety tongs is the important safety of elevator, it mainly acts on is to work as elevator under accident (disconnected as steel wire rope) state, safety tongs is clamped on the guide rail after making the lift car brake hard, thereby prevents that the lift car bottom of falling from causing the generation of passenger's casualty accident in the lift car.Need adopt casting technique that it is processed when making elevator safety gear, but, only rely on manpower to be difficult to accurate location, and consume also very big, thereby cause production efficiency very low, therefore, need design a kind of device that elevator safety gear is processed, make easy to operately, and can save manpower.
Summary of the invention
The purpose of this utility model be exactly provide a kind of in order to overcome the defective that above-mentioned prior art exists and process fast, the grinding attachment of the processing elevator safety gear of machining accuracy.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of grinding attachment of processing elevator safety gear comprises base, bearing and fixed block, and described bearing is located on the base, and described fixed block is connected with base by bolt, and can rotate around bolt.
Described bearing is provided with circular detent and the setting circle cylinder that is complementary with workpiece.
Described bearing is provided with 4-10, disperses to be arranged on the base.
Be connected with base by bolt in the middle of the described fixed block, the two ends of fixed block connect a bearing respectively.
Described bolt is the elasticity bolt that is provided with spring, and fixed block is pressed in workpiece on the bearing by this elasticity bolt.
Compared with prior art, the utility model is simple in structure, and is easy to operate, by fixed block workpiece is pressed on the bearing, be convenient to workpiece is processed, and the machining accuracy height; Bearing is provided with a plurality of, can process a plurality of workpiece simultaneously, has improved working (machining) efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.Present embodiment is that prerequisite is implemented with technical solutions of the utility model, provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment
As Fig. 1-shown in Figure 2, a kind of grinding attachment of processing elevator safety gear comprises base 1, bearing 2 and fixed block 3, and described bearing 2 is located on the base 1, and described fixed block 3 is connected with base 1 by bolt 4, and can be around bolt 4 rotations.Described bearing 2 is provided with circular detent and the setting circle cylinder that is complementary with workpiece.
In order to improve process velocity, bearing can be provided with 4-10, and a plurality of bearings disperse to be arranged on the base.
Be connected with base by bolt in the middle of the described fixed block, the two ends of fixed block connect a bearing respectively.Described bolt is the elasticity bolt that is provided with spring, and fixed block is pressed in workpiece on the bearing by this elasticity bolt.
The operation principle of the grinding attachment of above-mentioned processing elevator safety gear is: carry out workpiece and add man-hour, workpiece is placed on the bearing 2, rotation fixed block 3 is pushed down workpiece, fixes workpiece by bolt 4 at last.
Claims (5)
1. a grinding attachment of processing elevator safety gear is characterized in that, comprises base, bearing and fixed block, and described bearing is located on the base, and described fixed block is connected with base by bolt, and can rotate around bolt.
2. a kind of grinding attachment of processing elevator safety gear according to claim 1 is characterized in that, described bearing is provided with circular detent and the setting circle cylinder that is complementary with workpiece.
3. a kind of grinding attachment of processing elevator safety gear according to claim 1 is characterized in that, described bearing is provided with 4-10, disperses to be arranged on the base.
4. a kind of grinding attachment of processing elevator safety gear according to claim 1 is characterized in that, is connected with base by bolt in the middle of the described fixed block, and the two ends of fixed block connect a bearing respectively.
5. a kind of grinding attachment of processing elevator safety gear according to claim 1 is characterized in that, described bolt is the elasticity bolt that is provided with spring, and fixed block is pressed in workpiece on the bearing by this elasticity bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726841 CN203092296U (en) | 2012-12-25 | 2012-12-25 | Grinding device for machining elevator safety tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726841 CN203092296U (en) | 2012-12-25 | 2012-12-25 | Grinding device for machining elevator safety tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203092296U true CN203092296U (en) | 2013-07-31 |
Family
ID=48843739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726841 Expired - Fee Related CN203092296U (en) | 2012-12-25 | 2012-12-25 | Grinding device for machining elevator safety tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203092296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894904A (en) * | 2012-12-25 | 2014-07-02 | 上海龙钰电梯配件有限公司 | Abrasive machining device of elevator safety tongs |
-
2012
- 2012-12-25 CN CN 201220726841 patent/CN203092296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894904A (en) * | 2012-12-25 | 2014-07-02 | 上海龙钰电梯配件有限公司 | Abrasive machining device of elevator safety tongs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20131225 |