CN204052978U - Support articulation bolt hole spot facing special purpose device - Google Patents
Support articulation bolt hole spot facing special purpose device Download PDFInfo
- Publication number
- CN204052978U CN204052978U CN201420508667.8U CN201420508667U CN204052978U CN 204052978 U CN204052978 U CN 204052978U CN 201420508667 U CN201420508667 U CN 201420508667U CN 204052978 U CN204052978 U CN 204052978U
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- CN
- China
- Prior art keywords
- knife bar
- jackscrew
- cutter groove
- section
- articulation
- 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 - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model discloses a kind of support articulation bolt hole spot facing special purpose device, comprise a knife bar through articulation hole, described knife bar comprises means, thread segment, polished rod section, cutter groove section, jackscrew section from top to bottom successively; Described is connected means with handle, install individual event thrust bearing, brake pad, locking nut successively from the bottom to top at described thread segment; Described polished rod section outside suit fairlead; In the cutter groove of the horizontal insertion of the knife plate described cutter groove section of rectangle, jackscrew is vertically arranged on the lowermost end of described knife bar, and jackscrew top holds out against described knife plate.This device is flexible, light, easy to operate, to save time, laborsaving, the labour intensity of workman can be reduced, increase work efficiency and the installation quality of equipment, can be used on main frame, various subsidiary engine, intermediate bearing, thrust bearing, gear-box etc. has on the various equipment of articulation bolt.
Description
Technical field
The present invention relates to a kind of machining set-up, more particularly, relate to make, the trade of shiprepair equipment install after, the special purpose device of bolt articulation hole bottom base plane spot facing.
Background technology
In shipbuilding process, a lot of equipment is after accurate adjustment is installed, equipment and pedestal is needed to be fixed by articulation bolt, locate, at articulation bolt in tight process, the relative position of equipment and pedestal can not move, if the center out of plumb in articulation hole lower plane and hole, bolt head will be made cannot to contact completely with pedestal, at bolt time tight, the relative displacement of equipment and pedestal will be produced, thus the location and installation precision of the equipment of destruction.So a kind of special device must be adopted to be cut by articulation hole lower plane, to make at bolt time tight, bolt head contacts completely with the lower plane of pedestal, and equipment and pedestal would not be caused to produce relative displacement, thus the installation quality of the equipment of guarantee.
Summary of the invention
Behind the present invention accurate location that mainly had the equipment of precision installation requirement to carry out, articulation hole lower plane special purpose device is cut, reach the central vertical making articulation hole lower plane and hole, thus at bolt in tight process, the relative displacement of equipment and pedestal can not be produced, its object is intended to the object reaching precision of equipment installation requirement, thus improves the installation quality of equipment, increases work efficiency.
In order to achieve the above object, the invention provides a kind of support articulation bolt hole spot facing special purpose device, comprise a knife bar through articulation hole, described knife bar comprises means, thread segment, polished rod section, cutter groove section, jackscrew section from top to bottom successively; Described is connected means with handle, install individual event thrust bearing, brake pad, locking nut successively from the bottom to top at described thread segment; Described polished rod section outside suit fairlead; In the cutter groove of the horizontal insertion of the knife plate described cutter groove section of rectangle, jackscrew is vertically arranged on the lowermost end of described knife bar, and jackscrew top holds out against described knife plate.
A kind of support articulation bolt hole of the present invention spot facing special purpose device, its advantage is simple structure, easy to use, is configured with a single thrust bearing, knife bar is rotated flexibly.This apparatus structure is simple, easy operation, flexibly, thus alleviates the labour intensity of workmen, reaches and increases work efficiency and the object of installation quality.
Accompanying drawing explanation
Fig. 1 is total figure of special purpose device of the present invention;
Fig. 2 is knife bar front view;
Fig. 3 is the A-A view of Fig. 2;
Fig. 4 is the B-B view of Fig. 2;
Fig. 5 is the C-C view of Fig. 2;
Fig. 6 is the D-D view of Fig. 2;
Fig. 7 is fairlead sectional view;
In figure, 1, knife bar 2, nut 3, brake pad 4, single thrust bearing 5, fairlead 6, knife plate 7, jackscrew 8, support 9, adjusting pad 10, pedestal 11, means 12, thread segment 13 polished rod section 14, cutter groove section 15, jackscrew section.
Detailed description of the invention
The invention provides a kind of support articulation bolt hole spot facing special purpose device as shown in Figure 1, comprising knife bar 1, nut 2, brake pad 3, single thrust bearing 4, fairlead 5 for locking, being arranged on the knife plate 6 in knife bar groove and the jackscrew 7 for fixing knife plate.
Wherein, nut 2 is threaded connection on the thread segment 12 of knife bar 1, brake pad 3 and single thrust bearing 4 are sleeved on the thread segment 12 of knife bar 1 successively from the cutter groove end of knife bar 1, then the polished rod section 13 fairlead 5 being sleeved on knife bar 1 makes its adjacent thrust bearing 4.Fairlead 5 external diameter and bolt hole matching size, internal diameter and knife bar 1 outside dimension match, play supercentral effect knife bar 1 being centrally located in hole, selecting single thrust bearing 4 to be to make knife bar 1 rotate flexibly, to save time, laborsaving.Fairlead 5 inserted the bolt hole be made up of support 8, adjusting pad 9, pedestal 10 during use and cutter groove is exposed completely at the other end of bolt hole, by the cutter groove of horizontal for knife plate 6 insertion cutter groove section 14, by the jackscrew 7 tightened in jackscrew section 15, knife plate 6 being held out against.With the slow rotating nut 2 of spanner, adjust according to the position of the bite bottom support 10 to knife bar, stop operating when bite is suitable nut 2.During work with handle sleeve at knife bar 1 in means 11, swing handle drives whole knife bar 1 to rotate together, knife bar 1 drive knife plate 6 start cut, until cut plane completely vertical with bolt hole.
Knife bar 1 as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 means 11 are done squarely side, so that handle sleeve; , thread segment 12 can be connected with nut; Cutter groove section 14 processes cutter groove to insert knife plate 6, and whole knife bar 1 tail end center processing screw hole is used for coordinating with jackscrew 7 holding out against knife plate 6.
The sectional view of fairlead 5 as shown in Figure 7, answer during car fairlead 5 outside dimension and bolt hole matching size, internal diameter size and knife bar 1 outside dimension match.Fairlead 5 and bolt hole, knife bar and fairlead are interference fits, play supercentral effect knife bar 1 being centrally located in hole.
The invention discloses a kind of support articulation bolt hole spot facing special purpose device, comprising knife bar 1, nut 2, brake pad 3, single thrust bearing 4, fairlead 5 for locking, being arranged on the knife plate 6 in knife bar groove and the jackscrew 7 for fixing knife plate.Described fairlead 5 external diameter and bolt hole matching size, internal diameter and knife bar outside dimension match; Support articulation bolt hole of the present invention spot facing special purpose device is applicable in shipbuilding or repair procedures, the flat special tooling of lower surface ream that support articulation bolt hole is vertical with pedestal.Because the articulation bolt of support plays the role of positioning, if the center in the articulation bolt hole of support is not vertical with the lower surface of pedestal, at bolt time tight, the relative position of support and pedestal will be moved, and causes precision of equipment installation and does not reach technical requirement.
Support articulation bolt hole of the present invention spot facing special purpose device is applicable in shipbuilding process, after equipment has carried out accurate location, articulation hole lower plane special purpose device is cut, reach the central vertical making articulation hole lower plane and hole, thus at bolt in tight process, the relative displacement of equipment and pedestal can not be produced, its object is intended to the object reaching precision of equipment installation requirement, thus improve the installation quality of equipment, increase work efficiency.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1. a support articulation bolt hole spot facing special purpose device, it is characterized in that, comprise a knife bar (1) through articulation hole, described knife bar (1) comprises means (11), thread segment (12), polished rod section (13), cutter groove section (14), jackscrew section (15) from top to bottom successively; Described is connected means (11) with handle, install individual event thrust bearing (4), brake pad (3), locking nut (2) successively from the bottom to top at described thread segment (12); Described polished rod section (13) outside suit fairlead (5); In the cutter groove of knife plate (6) the horizontal insertion described cutter groove section (14) of rectangle, jackscrew (7) is vertically arranged on the lowermost end of described knife bar (1), and described jackscrew (7) top holds out against described knife plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508667.8U CN204052978U (en) | 2014-09-05 | 2014-09-05 | Support articulation bolt hole spot facing special purpose device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508667.8U CN204052978U (en) | 2014-09-05 | 2014-09-05 | Support articulation bolt hole spot facing special purpose device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052978U true CN204052978U (en) | 2014-12-31 |
Family
ID=52194566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508667.8U Expired - Lifetime CN204052978U (en) | 2014-09-05 | 2014-09-05 | Support articulation bolt hole spot facing special purpose device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899858A (en) * | 2019-11-15 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Equipment bottom foot hinged bolt hole plane scraping row and plane scraping method |
-
2014
- 2014-09-05 CN CN201420508667.8U patent/CN204052978U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899858A (en) * | 2019-11-15 | 2020-03-24 | 沪东中华造船(集团)有限公司 | Equipment bottom foot hinged bolt hole plane scraping row and plane scraping method |
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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: 20141231 |
|
| CX01 | Expiry of patent term |