CN203003862U - Tool for scribing at center of rudder shaft - Google Patents

Tool for scribing at center of rudder shaft Download PDF

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Publication number
CN203003862U
CN203003862U CN 201220636885 CN201220636885U CN203003862U CN 203003862 U CN203003862 U CN 203003862U CN 201220636885 CN201220636885 CN 201220636885 CN 201220636885 U CN201220636885 U CN 201220636885U CN 203003862 U CN203003862 U CN 203003862U
Authority
CN
China
Prior art keywords
rudderpost
center
block
board
locating
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
Application number
CN 201220636885
Other languages
Chinese (zh)
Inventor
程彩霞
朱立舸
刘海涛
甘志文
邢桂娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Aerospace Xinxing Electromechanical Co Ltd
Original Assignee
Shenyang Aerospace Xinxing Electromechanical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Aerospace Xinxing Electromechanical Co Ltd filed Critical Shenyang Aerospace Xinxing Electromechanical Co Ltd
Priority to CN 201220636885 priority Critical patent/CN203003862U/en
Application granted granted Critical
Publication of CN203003862U publication Critical patent/CN203003862U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a tool for scribing at the center of a rudder shaft. Positioning shaft self-positioning devices and rudder shaft self-positioning devices are respectively arranged at the front end and the rear end of the upper surface of a connecting base plate; and an axis of a positioned positioning shaft is mutually vertical to an axis of the positioned rudder shaft. The tool for scribing at the center of the rudder shaft is simple in structure, and accurate in positioning, so that the production efficiency and the product quality of scribing working procedures of the rudder shaft are improved.

Description

Rudderpost center scribing tooling
Technical field
The utility model relates to a kind of rudderpost center scribing tooling, belongs to a kind of auxiliary mould.
Background technology
As everyone knows, mark the boundary of processing according to drawing requirement on workpiece, be called line.Line work is an important step in machining.Scoring tool commonly used is face plate, height gauge, scriber etc., but common tool can not meet the requirement of some line work sometimes, needs to complete by other equipment or special tooling.
In the past, in not design, when making rudderpost center scribing tooling, the center line of rudderpost was drawn by dividing head, and take the cylinder of part as the clamping benchmark, the rudderpost center is marked at the center of the stepped hole of centering front portion.This rudderpost center is when general assembly, and the center of whole body is to determine according to the center line of rudderpost, if the center line of rudderpost is inaccurate, directly affects total packing quality of whole body.Due to the many factors such as foozle of rudderpost, it is inaccurate that the center line of rudderpost is drawn sometimes, thereby when affecting general assembly, the center of whole body is determined.Therefore, the general assembly factory troubleshooting of once repeatedly sending someone causes the waste of manpower and materials, has also had a strong impact on manufacturing schedule, and simultaneously, the production efficiency of crossed process is lower.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rudderpost center scribing tooling, and this rudderpost center scribing tooling is simple in structure, and accurate positioning, thereby has improved production efficiency and the product quality of rudderpost crossed process.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of rudderpost center scribing tooling, upper surface rear and front end at connecting bottom board is respectively equipped with locating shaft self locating device and rudderpost self locating device, and the locating shaft axis behind the location with locate after the rudderpost axis mutually vertical.
The structure of locating shaft self locating device is, is arranged with connected positioning plate at connecting bottom board upper surface one end, is flexibly connected connecting plate on connected positioning plate, is provided with respectively little V-block at the inner end of each connecting plate, and the center of two little V-blocks point-blank; The structure of rudderpost self locating device is, is provided with large V-block at the center of the other end of connecting bottom board upper surface, and the axis of large V-block is vertical with the straight line of two little V-blocks formation.
The upper surface of described connecting bottom board is provided with the T connected in star, is respectively equipped with bolt in the bottom surface of two connected positioning plates and large V-block, and bolt is separately positioned in corresponding T connected in star.
The both sides of described large V-block are flexibly connected inverted U-shaped and connect bracing frame, the upper end central authorities that connect bracing frame are provided with pressing handle, pressing handle is connected with compact heap after passing the connection bracing frame by screw thread, the lower surface of compact heap is provided with inverted V-shaped groove, and its center line and large V-block are point-blank.
This large V-block in scribing tooling one, the place ahead of employing, rudderpost center, the structure of two the little V-blocks in rear can solve the problem of bad location in the rudderpost scratching process, simultaneously because V-shaped groove has self-centering function, so centering is accurately time saving and energy saving, has greatly improved operating efficiency.
Also be provided with the compact heap that compresses by pressing handle simultaneously above large V-block, thereby the orientation problem in the scratching process of avoiding avoids occurring error.
Description of drawings
Fig. 1 is the front view of rudderpost center scribing tooling.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of rudderpost center scribing tooling is respectively equipped with locating shaft self locating device 10 and rudderpost self locating device in the upper surface rear and front end of connecting bottom board 1, and the locating shaft axis behind the location with locate after the rudderpost axis mutually vertical.
The structure of locating shaft self locating device 10 is, be arranged with connected positioning plate 3 at connecting bottom board 1 upper surface one end, be flexibly connected connecting plate 4 on connected positioning plate 3, at center that the inner end of each connecting plate is provided with respectively 12, two little V-blocks 12 of little V-block point-blank; The structure of rudderpost self locating device is, is provided with large V-block 6 at the center of the other end of connecting bottom board 1 upper surface, and the axis of large V-block 6 is vertical with the straight line of two little V-blocks 12 formation.
The upper surface of described connecting bottom board 1 is provided with the T connected in star, is respectively equipped with bolt 2 in the bottom surface of two connected positioning plates 3 and large V-block 6, and bolt 2 is separately positioned in corresponding T connected in star.
The both sides of described large V-block 6 are flexibly connected inverted U-shaped and connect bracing frame 8, the upper end central authorities that connect bracing frame 8 are provided with pressing handle 10, pressing handle 10 is connected with compact heap 9 after passing connection bracing frame 8 by screw thread, the lower surface of compact heap 9 is provided with inverted V-shaped groove, and its center line and large V-block 6 are point-blank.
When rudderpost was rule, the column part of rudderpost was placed in the V-type groove of large V-block 6, and locating shaft 7 passes the structure hole of rudderpost, was placed in the V-type groove of little V-block 12, and passed through compact heap 9 workpiece pressings, thereby mark the center line of rudderpost.

Claims (4)

1. rudderpost center scribing tooling, it is characterized in that: the upper surface rear and front end at connecting bottom board (1) is respectively equipped with locating shaft self locating device (10) and rudderpost self locating device, and the locating shaft axis behind the location with locate after the rudderpost axis mutually vertical.
2. rudderpost as claimed in claim 1 center scribing tooling, it is characterized in that: the structure of locating shaft self locating device (10) is, be arranged with connected positioning plate (3) at connecting bottom board (1) upper surface one end, the upper connecting plate (4) that is flexibly connected of connected positioning plate (3), inner end at each connecting plate is provided with respectively little V-block (12), and the center of two little V-blocks (12) point-blank; The structure of rudderpost self locating device is, is provided with large V-block (6) at the center of the other end of connecting bottom board (1) upper surface, and the axis of large V-block (6) is vertical with the straight line of two little V-blocks (12) formation.
3. rudderpost as claimed in claim 2 center scribing tooling, it is characterized in that: the upper surface of described connecting bottom board (1) is provided with the T connected in star, bottom surface at two connected positioning plates (3) and large V-block (6) is respectively equipped with bolt (2), and bolt (2) is separately positioned in corresponding T connected in star.
4. rudderpost center scribing tooling as claimed in claim 2 or claim 3, it is characterized in that: the both sides of described large V-block (6) are flexibly connected inverted U-shaped and connect bracing frame (8), the upper end central authorities that connect bracing frame (8) are provided with pressing handle (10), pressing handle (10) is connected with compact heap (9) after passing connection bracing frame (8) by screw thread, the lower surface of compact heap (9) is provided with inverted V-shaped groove, and its center line and large V-block (6) are point-blank.
CN 201220636885 2012-11-28 2012-11-28 Tool for scribing at center of rudder shaft Expired - Fee Related CN203003862U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220636885 CN203003862U (en) 2012-11-28 2012-11-28 Tool for scribing at center of rudder shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220636885 CN203003862U (en) 2012-11-28 2012-11-28 Tool for scribing at center of rudder shaft

Publications (1)

Publication Number Publication Date
CN203003862U true CN203003862U (en) 2013-06-19

Family

ID=48595494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220636885 Expired - Fee Related CN203003862U (en) 2012-11-28 2012-11-28 Tool for scribing at center of rudder shaft

Country Status (1)

Country Link
CN (1) CN203003862U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002906A (en) * 2016-06-08 2016-10-12 山东钢铁股份有限公司 Locating clamp for shaft lineation and shaft locating method
CN108067915A (en) * 2017-12-08 2018-05-25 北京星航机电装备有限公司 A kind of turn shape high-precision rudderpost overall processing frock and its process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002906A (en) * 2016-06-08 2016-10-12 山东钢铁股份有限公司 Locating clamp for shaft lineation and shaft locating method
CN108067915A (en) * 2017-12-08 2018-05-25 北京星航机电装备有限公司 A kind of turn shape high-precision rudderpost overall processing frock and its process

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20161128

CF01 Termination of patent right due to non-payment of annual fee