CN205289804U - Rocker arm assembly that shifts gears frock of holing - Google Patents
Rocker arm assembly that shifts gears frock of holing Download PDFInfo
- Publication number
- CN205289804U CN205289804U CN201520716463.8U CN201520716463U CN205289804U CN 205289804 U CN205289804 U CN 205289804U CN 201520716463 U CN201520716463 U CN 201520716463U CN 205289804 U CN205289804 U CN 205289804U
- Authority
- CN
- China
- Prior art keywords
- drill bushing
- axle
- positioning core
- outside
- rocker arm
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a rocker arm assembly that shifts gears frock of holing, the on -line screen storage device comprises a base, the perpendicular backup pad of setting on the base, middle part erecting the backup pad is equipped with positioning core axle and locating piece, positioning core axle and locating piece setting are on same water flat line, top erecting the backup pad is equipped with the drill bushing fixed plate, the drill bushing fixed plate sets up the top at the positioning core axle, penetrating thru hole about being equipped with on the drill bushing fixed plate, be equipped with the drill bushing in the thru hole, lateral part at the positioning core axle is equipped with the fixed axle, be equipped with the drilling passageway on the fixed axle, cooperate in the position and the position of drilling passageway of drill bushing, the outside at the fixed axle is equipped with snap washer, the outside at snap washer is equipped with gland nut, the operating handle that with fixed axle be connected is equipped with in gland nut's the outside. The utility model has the advantages of simple structure, the stability in use is good, and the wall is shaken to convenient fixed shifting to improved the drilling efficiency and the drilling accuracy that shift and shake the wall greatly, the suitability is good, and the practicality is strong.
Description
Technical field
This utility model belongs to rig technical field, is specifically related to a kind of gear-shifting rocker arm assembly drilling tool.
Background technology
Gear-shifting rocker arm assembly is structure member comparatively important in automobile gear shift, and it is holed manually adding to be mostly man-hour, although it also can complete drilling operation, but its drilling efficiency is relatively low, and the precision holed is relatively low, normally uses so it can be affected, the suitability and practicality are restricted.
Summary of the invention
In order to solve above-mentioned technical problem, the gear-shifting rocker arm assembly drilling tool that this utility model is to provide a kind of simple in construction, stability in use is good and the suitability is strong.
The technical scheme realizing this utility model purpose is a kind of gear-shifting rocker arm assembly drilling tool, including base, it is arranged on the perpendicular gripper shoe on described base, it is provided with positioning core axle and locating piece at the middle part of described perpendicular gripper shoe, described positioning core axle is arranged in the same horizontal line with described locating piece, the fixing plate of drill bushing it is provided with at the top of described perpendicular gripper shoe, the fixing plate of described drill bushing is arranged on the top of described positioning core axle, the fixing plate of described drill bushing is provided with open-work penetrating up and down, it is provided with drill bushing in described open-work, sidepiece at described positioning core axle is provided with fixing axle, described fixing axle is provided with drilled tunnel, match with the position of described drilled tunnel in the position of described drill bushing, it is provided with open washer in the outside of described fixing axle, it is provided with clamp nut in the outside of described open washer, the operation handle being connected with described fixing axle it is provided with in the outside of described clamp nut.
Being provided with shrinkage pool on described base, be provided with lift adjustment cylinder in described shrinkage pool, the bottom of described perpendicular gripper shoe is fixed on described lift adjustment cylinder.
Described open-work inwall is provided with cushion hole, in described cushion hole, is provided with buffering briquetting, between described buffering briquetting and described cushion hole, is provided with buffer spring.
Described locating piece is provided with cylindrical positioning sleeve, is provided with loop buffer set in the outside of described cylindrical positioning sleeve.
This utility model has positive effect: simple in construction of the present utility model, stability in use are good, and wall is shaken in convenient fixing gearshift, thus substantially increasing gearshift to shake drilling efficiency and the borehole accuracy of wall, the suitability is good, practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment and in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another visual angle figure of the present utility model.
Detailed description of the invention
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is structural representation of the present utility model; Fig. 2 is another visual angle figure of the present utility model.
See Fig. 1 and Fig. 2, a kind of gear-shifting rocker arm assembly drilling tool, including base 1, it is arranged on the perpendicular gripper shoe 2 on described base 1, it is provided with positioning core axle 3 and locating piece 4 at the middle part of described perpendicular gripper shoe 2, described positioning core axle 3 arranges in the same horizontal line with described locating piece 4, the fixing plate 5 of drill bushing it is provided with at the top of described perpendicular gripper shoe 2, the fixing plate 5 of described drill bushing is arranged on the top of described positioning core axle 3, the fixing plate 5 of described drill bushing is provided with open-work 6 penetrating up and down, it is provided with drill bushing 7 in described open-work 6, sidepiece at described positioning core axle 3 is provided with fixing axle 8, described fixing axle 8 is provided with drilled tunnel 9, match with the position of described drilled tunnel 9 in the position of described drill bushing 7, it is provided with open washer 10 in the outside of described fixing axle 8, it is provided with clamp nut 11 in the outside of described open washer 10, the operation handle 12 being connected with described fixing axle 8 it is provided with in the outside of described clamp nut 11.
Being provided with shrinkage pool 13 on described base 1, be provided with lift adjustment cylinder 14 in described shrinkage pool 13, the bottom of described perpendicular gripper shoe 2 is fixed on described lift adjustment cylinder 14.
Described open-work 6 inwall is provided with cushion hole 15, in described cushion hole 15, is provided with buffering briquetting 16, between described buffering briquetting 16 and described cushion hole 15, is provided with buffer spring 17.
Described locating piece 4 is provided with cylindrical positioning sleeve 18, is provided with loop buffer set 19 in the outside of described cylindrical positioning sleeve 18.
Simple in construction of the present utility model, stability in use are good, and wall is shaken in convenient fixing gearshift, thus substantially increasing gearshift to shake drilling efficiency and the borehole accuracy of wall, the suitability is good, practical.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. And these belong to apparent change that connotation of the present utility model extended out or variation still falls within protection domain of the present utility model.
Claims (4)
1. a gear-shifting rocker arm assembly drilling tool, including base, it is arranged on the perpendicular gripper shoe on described base, it is provided with positioning core axle and locating piece at the middle part of described perpendicular gripper shoe, described positioning core axle is arranged in the same horizontal line with described locating piece, the fixing plate of drill bushing it is provided with at the top of described perpendicular gripper shoe, the fixing plate of described drill bushing is arranged on the top of described positioning core axle, it is characterized in that: on the fixing plate of described drill bushing, be provided with open-work penetrating up and down, it is provided with drill bushing in described open-work, sidepiece at described positioning core axle is provided with fixing axle, described fixing axle is provided with drilled tunnel, match with the position of described drilled tunnel in the position of described drill bushing, it is provided with open washer in the outside of described fixing axle, it is provided with clamp nut in the outside of described open washer, the operation handle being connected with described fixing axle it is provided with in the outside of described clamp nut.
2. gear-shifting rocker arm assembly drilling tool according to claim 1, it is characterised in that: being provided with shrinkage pool on described base, be provided with lift adjustment cylinder in described shrinkage pool, the bottom of described perpendicular gripper shoe is fixed on described lift adjustment cylinder.
3. gear-shifting rocker arm assembly drilling tool according to claim 2, it is characterised in that: on described open-work inwall, it is provided with cushion hole, in described cushion hole, is provided with buffering briquetting, between described buffering briquetting and described cushion hole, is provided with buffer spring.
4. gear-shifting rocker arm assembly drilling tool according to claim 3, it is characterised in that: on described locating piece, it is provided with cylindrical positioning sleeve, is provided with loop buffer set in the outside of described cylindrical positioning sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520716463.8U CN205289804U (en) | 2015-09-17 | 2015-09-17 | Rocker arm assembly that shifts gears frock of holing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520716463.8U CN205289804U (en) | 2015-09-17 | 2015-09-17 | Rocker arm assembly that shifts gears frock of holing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205289804U true CN205289804U (en) | 2016-06-08 |
Family
ID=56438653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520716463.8U Expired - Fee Related CN205289804U (en) | 2015-09-17 | 2015-09-17 | Rocker arm assembly that shifts gears frock of holing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205289804U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
-
2015
- 2015-09-17 CN CN201520716463.8U patent/CN205289804U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113618428A (en) * | 2021-07-23 | 2021-11-09 | 常州机电职业技术学院 | Clamp for drilling and tapping of shell workpiece |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20160917 |