CN203330885U - Brake device for grinding wheel assembling and disassembling - Google Patents
Brake device for grinding wheel assembling and disassembling Download PDFInfo
- Publication number
- CN203330885U CN203330885U CN2013203784859U CN201320378485U CN203330885U CN 203330885 U CN203330885 U CN 203330885U CN 2013203784859 U CN2013203784859 U CN 2013203784859U CN 201320378485 U CN201320378485 U CN 201320378485U CN 203330885 U CN203330885 U CN 203330885U
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- CN
- China
- Prior art keywords
- brake
- pin
- grinding wheel
- brake pin
- emery wheel
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- 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 - Lifetime
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Abstract
The utility model relates to a brake device for grinding wheel assembling and disassembling. The brake device comprises a grinding wheel main shaft and a brake device body, wherein the brake device body comprises a hinge pin guide sleeve, a brake pin is arranged in the hinge pin guide sleeve in a penetrating mode, and a resetting pressure spring is arranged in the middle of the brake pin in a sleeved mode; a fixing pin is inserted in the rear end of the brake pin, and a brake button is installed on the back portion of the hinge pin guide sleeve; a brake pin fixing plate is installed on the front portion of the hinge pin guide sleeve; a safety shield is installed on the inner side of the brake pin fixing plate. A limiting blocking piece is arranged on the front portion of the brake pin, the brake pin fixing plate is fixedly connected with the safety shield through a fixing screw, a plurality of inserting holes matched with the brake pin are formed in the outer surface of the grinding wheel main shaft, and the grinding wheel main shaft and the brake pin are located on the same horizontal line. The brake device has the advantages that a brake system for grinding wheel assembling and disassembling is provided, the structure is simple, main shaft brake operation is convenient to achieve, and safety and reliability are achieved.
Description
Technical field
The utility model relates to a kind of emery wheel handling brake gear.
Background technology
The emery wheel handling are mainly used in a kind of brake gear of grinding wheel spindle class when the handling emery wheel of special purpose machine tool with brake gear, also can be used in the auxiliary handler in other cutter spindle or special purpose machine tool.In the grinding wheel spindle of special purpose machine tool, after using, emery wheel needs frequent dismounting and change, and traditional method is to adopt dress to block main shaft with spanner to be dismantled, and to larger grinding wheel spindle, also needing two people to operate just can complete.Dress is manually applied to circumference inertia force with the emery wheel of abrasive machine handling employing spanner and load and unload, need to have the experience personnel to operate just can complete, and has certain potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of emery wheel handling and uses brake gear, to overcome the shortcomings such as current existing apparatus moulding heaviness, complex operation.
The purpose of this utility model is to be achieved through the following technical solutions:
Brake gear is used in a kind of emery wheel handling, comprises grinding wheel spindle and brake gear, and described brake gear comprises the bearing pin guide pin bushing, and described bearing pin guide pin bushing inside is penetrated with the brake pin, and brake pin middle part cover has reseting pressuring spring; Brake pin rear end is inserted with steady pin, and bearing pin guide pin bushing rear portion is equipped with the brake button; Bearing pin guide pin bushing front portion is equipped with brake pin fixed head; Described brake pin fixed head installed inside has safety guard, and described grinding wheel spindle outer surface is equipped with several jacks matched with the brake pin.
Further, described brake pin front portion is provided with spacing catch.
Preferably, described brake pin fixed head and safety guard are fixed by hold-down screw.
Further, described grinding wheel spindle is positioned on the same level line with the brake pin.
The beneficial effects of the utility model are: brake gear is used in a kind of emery wheel handling that the utility model provides, and has simple in structure, main shaft brake operation convenience, safe and reliable.
The accompanying drawing explanation
Below with reference to the accompanying drawings the utility model is described in further detail.
Fig. 1 is the cutaway views of the described a kind of emery wheel handling of the utility model embodiment with brake gear.
In figure:
1, grinding wheel spindle; 2, brake pin; 3, safety guard; 4, hold-down screw; 5, brake pin fixed head; 6, bearing pin guide pin bushing; 7, reseting pressuring spring; 8, steady pin; 9, brake button; 10, spacing catch; 11, jack.
The specific embodiment
As shown in Figure 1, brake system is used in the described a kind of emery wheel handling of the utility model embodiment, comprises grinding wheel spindle 1 and brake gear, and described brake gear comprises bearing pin guide pin bushing 6, described bearing pin guide pin bushing 6 inside are penetrated with brake pin 2, and brake pin 2 middle part covers have reseting pressuring spring 7; Brake pin 2 rear ends are inserted with steady pin 8, and bearing pin guide pin bushing 6 rear portions are equipped with brake button 9; Bearing pin guide pin bushing 6 front portions are equipped with brake pin fixed head 5; Described brake pin fixed head 5 installed inside have safety guard 3.Described brake is sold 2 front portions and is provided with spacing catch 10, described brake pin fixed head 5 is fixing by hold-down screw 4 with safety guard 3, described grinding wheel spindle 1 outer surface is equipped with several and brake pin 2 jacks that match 11, and described grinding wheel spindle 1 is positioned on the same level line with brake pin 2.
The described a kind of emery wheel handling brake gear of the utility model embodiment, brake pin fixed head 5 is arranged on safety guard 3 outward flanges by two hold-down screws 4, brake pin 2 is assemblied in bearing pin guide pin bushing 6 and slides, and utilizes reseting pressuring spring 7 effects to make brake pin 2 all the time in pushing back position.When needs are loaded and unloaded emery wheel, pin brake button 9, now compress reseting pressuring spring 7 compressed, brake is sold in the jack 11 of 2 insertion grinding wheel spindles 1 and complete grinding wheel spindle 1 locking.After the emery wheel completed loading, releasing of brake button 9 recovers again home position because reseting pressuring spring 7 effects make brake pin 2.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation on its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (4)
1. an emery wheel loads and unloads and uses brake gear, comprise grinding wheel spindle (1) and brake gear, described brake gear comprises bearing pin guide pin bushing (6), it is characterized in that: described bearing pin guide pin bushing (6) inside is penetrated with brake pin (2), and brake pin (2) middle part cover has reseting pressuring spring (7); Brake pin (2) rear end is inserted with steady pin (8), and bearing pin guide pin bushing (6) rear portion is equipped with brake button (9); Bearing pin guide pin bushing (6) front portion is equipped with brake pin fixed head (5); Described brake pin fixed head (5) installed inside has safety guard (3), and described grinding wheel spindle (1) outer surface is equipped with several jacks (11) matched with brake pin (2).
2. brake gear is used in a kind of emery wheel handling according to claim 1, and it is characterized in that: described brake pin (2) front portion is provided with spacing catch (10).
3. brake gear is used in a kind of emery wheel handling according to claim 1, and it is characterized in that: described brake pin fixed head (5) is fixing by hold-down screw (4) with safety guard (3).
4. brake gear is used in a kind of emery wheel handling according to claim 1, and it is characterized in that: described grinding wheel spindle (1) is positioned on the same level line with brake pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203784859U CN203330885U (en) | 2013-06-27 | 2013-06-27 | Brake device for grinding wheel assembling and disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203784859U CN203330885U (en) | 2013-06-27 | 2013-06-27 | Brake device for grinding wheel assembling and disassembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330885U true CN203330885U (en) | 2013-12-11 |
Family
ID=49699583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203784859U Expired - Lifetime CN203330885U (en) | 2013-06-27 | 2013-06-27 | Brake device for grinding wheel assembling and disassembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703384A (en) * | 2015-08-05 | 2017-05-24 | 上海法赫桥梁隧道养护工程技术有限公司 | Scaffold for railway tunnel maintenance |
| CN108161037A (en) * | 2018-03-20 | 2018-06-15 | 黄小芬 | The spindle assemblies structure of numerically controlled tooth grinding machine |
| CN108381208A (en) * | 2018-03-22 | 2018-08-10 | 吴美俊 | A kind of novel letter box arrangement |
| CN111958404A (en) * | 2020-08-15 | 2020-11-20 | 高邮市汽车标准件厂 | Brake pin production equipment and production method thereof |
-
2013
- 2013-06-27 CN CN2013203784859U patent/CN203330885U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703384A (en) * | 2015-08-05 | 2017-05-24 | 上海法赫桥梁隧道养护工程技术有限公司 | Scaffold for railway tunnel maintenance |
| CN108161037A (en) * | 2018-03-20 | 2018-06-15 | 黄小芬 | The spindle assemblies structure of numerically controlled tooth grinding machine |
| CN108381208A (en) * | 2018-03-22 | 2018-08-10 | 吴美俊 | A kind of novel letter box arrangement |
| CN111958404A (en) * | 2020-08-15 | 2020-11-20 | 高邮市汽车标准件厂 | Brake pin production equipment and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |