CN202804358U - Pushing cutter guide device - Google Patents
Pushing cutter guide device Download PDFInfo
- Publication number
- CN202804358U CN202804358U CN 201220409393 CN201220409393U CN202804358U CN 202804358 U CN202804358 U CN 202804358U CN 201220409393 CN201220409393 CN 201220409393 CN 201220409393 U CN201220409393 U CN 201220409393U CN 202804358 U CN202804358 U CN 202804358U
- Authority
- CN
- China
- Prior art keywords
- top cover
- guide
- fairlead
- hole
- pushing cutter
- 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 provides a pushing cutter guide device which comprises a base cover, and the base cover is fixedly arranged on a guide seat through bolts. A bushing is arranged in the guide seat, a guide sleeve is arranged in the bushing, and springs are arranged at the lower end of the guide sleeve and the base cover. A top cover is arranged at the upper portion of the bushing, the top cover is contacted with the guide sleeve, and the top cover is fixed on the guide seat through bolts. According to the pushing cutter guide device, the guide sleeve is utilized for ensuring a moving direction of a pushing cutter in a component hole, correctness of hole correction and machining precision, and reducing rejection rate; meanwhile due to the fact that upward movement of the pushing cutter is completed by pushing force of the springs, labor intensity is relieved, auxiliary time of hole correction is shortened, and therefore working efficiency is improved.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to a kind of push broach guider.
Background technology
At present general hole, hole type parts school method is that push broach is packed in the hole in piece part, moves under the effect of external force, and the method is easy to cause motion and the part end face out of plumb of push broach, thereby affects machining accuracy, produces many waste products.
Summary of the invention
The utility model provides a kind of push broach guider, and having solved the bearing calibration in the background technology easily affects machining accuracy and the shortcoming that produces waste product.
The technical solution of the utility model is achieved in that a kind of push broach guider, comprise bottom, bottom is mounted by means of bolts on the guide holder, be provided with lining in the guide holder, be provided with fairlead in the lining, be equipped with spring on fairlead lower end, the bottom, lining top is provided with top cover, and top cover contacts with fairlead;
Top cover is screwed on guide holder.
The beneficial effects of the utility model are: the utility model has adopted fairlead, guaranteed the direction of motion of push broach in hole in piece part, guaranteed the correctness in hole, school, guarantee machining accuracy, the rate of reducing the number of rejects and seconds because push broach moves upward and finishes by the thrust of spring, thereby has alleviated labour intensity simultaneously, shorten hole, school non-cutting time, thereby improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Part explanation: 1, top cover, 2, screw, 3, fairlead, 4, lining, 5, spring, 6, guide holder, 7, bottom, 8, bolt, 9, push broach, 10, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of push broach guider, comprise bottom 7, bottom 7 is fixedly mounted on the guide holder 6 by bolt 8, be provided with lining 4 in the guide holder 6, be provided with fairlead 3 in the lining 4, fairlead 3 lower ends, be equipped with spring 5 on the bottom 7, lining 4 tops are provided with top cover 1, top cover 1 contacts with fairlead 3, and top cover 1 usefulness screw 2 is fixed on the guide holder 6, and fairlead 3 usefulness top covers 1 are pressed in the lining 4, be convenient to change, be bumped into the lining 4 rear replacing of being convenient to wear and tear in the guide holder 6, bottom 7 usefulness bolts 8 are fixed on the guide holder 6, are used for support spring 5.
When pushing away the hole, first push broach 9 is packed in workpiece 10 holes, then push broach 9 is pushed fairlead 3 endoporus, the leading position of push broach 9 cooperates with the hole of fairlead 3, plays the role of positioning, fairlead 3 can slide up and down in lining 4, play the guiding role, push broach 9 and fairlead 3 move downward along lining 4 under the effect of external force together, finish the correction of movement to the hole, then after external force stopped, push broach 9 and fairlead 3 move up to the starting position together under the thrust of spring 5 finished.
Owing to adopted fairlead, guaranteed the direction of motion of push broach in hole in piece part, guaranteed the correctness in hole, school, guarantee machining accuracy, the rate of reducing the number of rejects and seconds because push broach moves upward and finishes by the thrust of spring, thereby has alleviated labour intensity simultaneously, shorten hole, school non-cutting time, thereby improved operating efficiency.
Claims (2)
1. push broach guider, comprise bottom (7), bottom (7) is fixedly mounted on the guide holder (6) by bolt (8), it is characterized in that being provided with in the guide holder (6) lining (4), be provided with fairlead (3) in the lining (4), be equipped with spring (5) on fairlead (3) lower end, the bottom (7), lining (4) top is provided with top cover (1), and top cover (1) contacts with fairlead (3).
2. a kind of push broach guider according to claim 1 is characterized in that top cover (1) is fixed on the guide holder (6) with screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409393 CN202804358U (en) | 2012-08-17 | 2012-08-17 | Pushing cutter guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409393 CN202804358U (en) | 2012-08-17 | 2012-08-17 | Pushing cutter guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804358U true CN202804358U (en) | 2013-03-20 |
Family
ID=47863302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409393 Expired - Fee Related CN202804358U (en) | 2012-08-17 | 2012-08-17 | Pushing cutter guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202804358U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357137A (en) * | 2013-07-25 | 2013-10-23 | 成都陵川特种工业有限责任公司 | Apparatus for detecting fire extinguishing launcher |
| CN103357138A (en) * | 2013-07-25 | 2013-10-23 | 成都陵川特种工业有限责任公司 | Detection seat of fire extinguishing launcher |
| CN106735585A (en) * | 2016-12-23 | 2017-05-31 | 武汉钢铁股份有限公司 | A kind of trailing type displacement self-adjusting cutter |
| CN109014256A (en) * | 2018-09-04 | 2018-12-18 | 沈阳飞机工业（集团）有限公司 | It is a kind of for repairing the boring cutter and application method of aircraft crossing point holes |
-
2012
- 2012-08-17 CN CN 201220409393 patent/CN202804358U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357137A (en) * | 2013-07-25 | 2013-10-23 | 成都陵川特种工业有限责任公司 | Apparatus for detecting fire extinguishing launcher |
| CN103357138A (en) * | 2013-07-25 | 2013-10-23 | 成都陵川特种工业有限责任公司 | Detection seat of fire extinguishing launcher |
| CN106735585A (en) * | 2016-12-23 | 2017-05-31 | 武汉钢铁股份有限公司 | A kind of trailing type displacement self-adjusting cutter |
| CN109014256A (en) * | 2018-09-04 | 2018-12-18 | 沈阳飞机工业（集团）有限公司 | It is a kind of for repairing the boring cutter and application method of aircraft crossing point holes |
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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: 20130320 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |