CN202805173U - Movable profiling marking device for large-size double curved surface workpiece - Google Patents
Movable profiling marking device for large-size double curved surface workpiece Download PDFInfo
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- CN202805173U CN202805173U CN 201220312531 CN201220312531U CN202805173U CN 202805173 U CN202805173 U CN 202805173U CN 201220312531 CN201220312531 CN 201220312531 CN 201220312531 U CN201220312531 U CN 201220312531U CN 202805173 U CN202805173 U CN 202805173U
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- locating piece
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- guide rail
- small end
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Abstract
The utility model discloses a movable profiling marking device for a large-size double curved surface workpiece and belongs to a marking device. The device comprises a small end positioning block and a big end positioning block; the small end positioning block is arranged at the front end of the workpiece; the big end positioning block is arranged at the rear end of the workpiece; guide rails are arranged on the small end positioning block and the big end positioning block; the guide rails are provided with markers; the markers can move on the guide rails; each marker comprises a sliding block; both the upper side and the lower side of the sliding blocks are provided with round holes; shafts are inserted in the round holes; both ends of the shafts are provided with first bearings; positioning blocks are arranged at the lower ends of the sliding blocks; and scribers are arranged on the positioning blocks. By the device, an installation position line of a certain part can be rapidly and accurately marked on the large-size double curved surface workpiece.
Description
Technical field
The utility model belongs to a kind of chalker, is specifically related to a kind of large scale hyperboloid workpiece packaged type profile layout lining device.
Background technology
To large scale hyperboloid (being similar to taper shape) workpiece, draw cumulative flexible linear shaped charge installation site line, existing scribble method is: first 8 cutting groove positions line that processed on the periphery are guided on workpiece two end surfaces as datum line, guided on the die cavity inwall of workpiece again.Yet the features of shape of large scale hyperboloid workpiece is: the opening of rear and front end is less, inner die cavity is larger, want to arrive inwall, must be by the step surface of end frame, the step surface of small end has three layers, datum line is controlled at accurate scope by transformed error several times to be needed carefully especially, could draw the troughs for collecting energy line of cut by repeated examinations.After article one line pulls, take this line as benchmark, measure out distance with a yardstick, mark again another line with this line parallel.Because the ruler limited length, can only the amount of being a bit standardized section, need repeatedly draw.The die cavity of workpiece is longer, and the small end mouth diameters of workpiece front portion is about φ 218mm, and workpiece rear portion large port section diameter is about φ 778mm, and so each line operator will creep into to get out repeatedly and just can finish.This method is not only time-consuming but also require great effort, and human error is large simultaneously, and the cumulative flexible linear shaped charge installation site line that marks is also inaccurate.
The utility model content
The purpose of this utility model provides a kind of device of drawing fast and accurately cumulative flexible linear shaped charge installation site line at large scale hyperboloid workpiece.
The technical scheme that the utility model adopts is:
A kind of large scale hyperboloid workpiece packaged type profile layout lining device, comprise small end locating piece and large end locating piece, described small end locating piece is installed in the front end of workpiece, described large end locating piece is installed in the rear end of workpiece, on described small end locating piece and the described large end locating piece guide rail is installed, on the described guide rail chalker is installed, described chalker can be mobile at described guide rail, described chalker comprises slide block, described slide block has circular hole in both sides up and down, is installed with axle in the described circular hole, and the two ends of described axle are equipped with clutch shaft bearing, the lower end of described slide block is equipped with locating piece, on the described locating piece scriber is installed.
Further, on the described small end locating piece small end cramp frame is installed, described small end locating piece is fixed on the front end of described workpiece by the small end cramp frame, and the quantity of described small end cramp frame is three.
Further, on the described large end locating piece large end cramp frame is installed, described large end locating piece is fixed on the rear end of described workpiece by large end cramp frame, and the quantity of described large end cramp frame is two.
Further, have groove on described small end locating piece and the described large end locating piece, the two ends of described guide rail are installed in the groove of described large end locating piece and in the groove of described small end locating piece.
Preferably, described guide rail is combined by two wallboard type parts, and locating piece is installed in the middle of the described guide rail.
Preferably, the quantity of described axle is two, between the described axle damping spring is installed, and the quantity of described damping spring is two.
Preferably, described locating piece is fixed by screws in the lower end of described slide block, and the quantity of described screw is two.
Further, be socketed with the scriber spring on the described scriber, and fixed by nut, described nut is installed in the lower end of described scriber.
Preferably, described scriber head is double-pole point structure.
Further, the roller supporting assembly is installed on the described guide rail, described roller supporting assembly comprises wheel shaft, described wheel shaft is installed on the described guide rail, the two ends of described wheel shaft are equipped with the second bearing, on described the second bearing pulley is installed, described roller supporting assembly can move at described workpiece inwall.
The utlity model has following advantage:
This apparatus structure is simple, and is easy to operate, utilizes this chalker to mark cumulative flexible linear shaped charge installation site line at large scale hyperboloid (being similar to taper shape) workpiece fast and accurately.In line, make things convenient for liner's operation, removed the liner from and pierced the worries that get out die cavity, compared work efficiency with original scribble method and improved more than the octuple, effectively guaranteed the line quality simultaneously.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
The structural representation of a kind of large scale hyperboloid workpiece packaged type profile layout lining device that Fig. 1 provides for the utility model embodiment;
The structural representation of a kind of large scale hyperboloid workpiece packaged type profile layout lining device middle guide that Fig. 2 provides for the utility model embodiment;
The structural representation of chalker in a kind of large scale hyperboloid workpiece packaged type profile layout lining device that Fig. 3 provides for the utility model embodiment;
The structural representation of roller supporting assembly in a kind of large scale hyperboloid workpiece packaged type profile layout lining device that Fig. 4 provides for the utility model embodiment;
The structural representation of small end locating piece in a kind of large scale hyperboloid workpiece packaged type profile layout lining device that Fig. 5 provides for the utility model embodiment;
The structural representation of large end locating piece in a kind of large scale hyperboloid workpiece packaged type profile layout lining device that Fig. 6 provides for the utility model embodiment.
The specific embodiment
Referring to figs. 1 through Fig. 6, a kind of large scale hyperboloid workpiece packaged type profile layout lining device comprises small end locating piece 1 and large end locating piece 2.Small end locating piece 1 is installed in the front end (being the small end of workpiece 3) of workpiece 3, and three small end cramp frames 4 are installed on the small end locating piece 1, and small end cramp frame 4 is used for the fixing of small end locating piece 1.Large end locating piece 2 is installed in the rear end (being the large end of workpiece 3) of workpiece 3, holds greatly two large end cramp frames 5 are installed on the locating piece 2, holds greatly cramp frame 4 to be used for the fixing of large end locating piece 1.Have groove on small end locating piece 1 and the large end locating piece 2, guide rail 6 is installed in the groove, guide rail 6 front ends are equipped with small end landing nipple 7, guide rail 6 rear ends are equipped with large end landing nipple 8, small end landing nipple 7 is installed in the groove of small end locating piece 1, holds greatly landing nipple 8 to be installed in the groove of large end locating piece 2.Two wallboard type part combinations are adopted in guide rail 6 designs, are no more than the requirement of 0.05mm in order to guarantee depth of score, and the contact-making surface of guide rail 6 is designed to and the workpiece Similar Broken Line, in whole stroke inner height consistent size.In order to eliminate the problem a little less than guide rail 6 rigidity, can increase locating piece 22 in the centre position of guide rail 6.Can dig lightening core at the non-locating surface of guide rail 6 wallboards, to alleviate the weight of guide rail 6.Chalker 9 is installed on the guide rail 6, and chalker 9 can be mobile at guide rail 6.Chalker 9 comprises slide block 10, and slide block has circular hole in both sides about in the of 10, is installed with two axles 11 in the circular hole, the two ends of axle 11 are equipped with clutch shaft bearing 12, the quantity of clutch shaft bearing 12 is four, and clutch shaft bearing 12 just is equivalent to the pulley of chalker 9, can be mobile at guide rail 6.Installing two between the axle 11 has damping spring 15, and damping spring 15 plays the effect of tension bearing 12.The lower end of slide block 10 is by two screw 23 stationary positioned pieces 13.Scriber 14 is installed on the locating piece 13, is socketed with scriber spring 16 on the scriber 14, and fixed by nut 17, nut 17 is installed in the lower end of scriber 14.Scriber spring 16 plays the effect of control depth of score.Scriber 14 heads are double-pole point structure, can draw simultaneously two parallel lines.Roller supporting assembly 18 is installed on the guide rail 6.Roller supporting assembly 18 comprises wheel shaft 19, and wheel shaft 19 is installed on the guide rail 6, and the two ends of wheel shaft 19 are equipped with on the second bearing 20, the second bearings 20 pulley 21 is installed.Roller supporting assembly 18 can move at workpiece 3 inwalls.Roller supporting assembly 18 can make things convenient for the installation and removal of guide rail.
When the work of this device, first eight cutting groove positions line that processed on workpiece 3 peripheries are guided on 3 liang of end surfaces of workpiece as datum line, with this datum line location, small end locating piece 1 and large end locating piece 2 are installed in two ends.Small end locating piece 1 and large end locating piece 2 have two positioning datums, and one is the position reference of changing cutting groove, and another is the reference for installation of guide rail 6.Small end locating piece 1 and large end locating piece 2 install, and with small end cramp frame 4 with after end cramp frame 5 is fixed greatly, chalker 9 is put in the die cavity from workpiece 3 large ends, promotion is until workpiece 3 small end oral areas forward, aim at the groove of small end locating piece 1 and large end locating piece 2, with guide rail 6 location.During line, the operator only need promote chalker 9 and move and get final product.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. large scale hyperboloid workpiece packaged type profile layout lining device, it is characterized in that, comprise small end locating piece and large end locating piece, described small end locating piece is installed in the front end of workpiece, described large end locating piece is installed in the rear end of workpiece, on described small end locating piece and the described large end locating piece guide rail is installed, on the described guide rail chalker is installed, described chalker can be mobile at described guide rail, and described chalker comprises slide block, and described slide block has circular hole in both sides up and down, be installed with axle in the described circular hole, the two ends of described axle are equipped with clutch shaft bearing, and the lower end of described slide block is equipped with locating piece, on the described locating piece scriber are installed.
2. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1, it is characterized in that, on the described small end locating piece small end cramp frame is installed, described small end locating piece is fixed on the front end of described workpiece by the small end cramp frame, and the quantity of described small end cramp frame is three.
3. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1, it is characterized in that, on the described large end locating piece large end cramp frame is installed, described large end locating piece is fixed on the rear end of described workpiece by large end cramp frame, and the quantity of described large end cramp frame is two.
4. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1, it is characterized in that, have groove on described small end locating piece and the described large end locating piece, the two ends of described guide rail are installed in the groove of described large end locating piece and in the groove of described small end locating piece.
5. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1 is characterized in that described guide rail is combined by two wallboard type parts, and locating piece is installed in the middle of the described guide rail.
6. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1 is characterized in that the quantity of described axle is two, between the described axle damping spring is installed, and the quantity of described damping spring is two.
7. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1 is characterized in that described locating piece is fixed by screws in the lower end of described slide block, and the quantity of described screw is two.
8. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1 is characterized in that, is socketed with the scriber spring on the described scriber, and is fixed by nut, and described nut is installed in the lower end of described scriber.
9. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1 is characterized in that, described scriber head is double-pole point structure.
10. large scale hyperboloid workpiece packaged type profile layout lining device according to claim 1, it is characterized in that, the roller supporting assembly is installed on the described guide rail, described roller supporting assembly comprises wheel shaft, described wheel shaft is installed on the described guide rail, the two ends of described wheel shaft are equipped with the second bearing, on described the second bearing pulley are installed, and described roller supporting assembly can move at described workpiece inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312531 CN202805173U (en) | 2012-06-29 | 2012-06-29 | Movable profiling marking device for large-size double curved surface workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312531 CN202805173U (en) | 2012-06-29 | 2012-06-29 | Movable profiling marking device for large-size double curved surface workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805173U true CN202805173U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312531 Expired - Fee Related CN202805173U (en) | 2012-06-29 | 2012-06-29 | Movable profiling marking device for large-size double curved surface workpiece |
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| Country | Link |
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| CN (1) | CN202805173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526675A (en) * | 2014-12-31 | 2015-04-22 | 江苏中陆航星航空工业有限公司 | Line drawing method and line drawing tool for field assembling |
| CN106584413A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Curved surface positioning line drawing instrument |
| CN108818489A (en) * | 2018-09-04 | 2018-11-16 | 沈阳飞机工业（集团）有限公司 | A kind of Position of Hole Series on Curved Surface lineation device |
-
2012
- 2012-06-29 CN CN 201220312531 patent/CN202805173U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526675A (en) * | 2014-12-31 | 2015-04-22 | 江苏中陆航星航空工业有限公司 | Line drawing method and line drawing tool for field assembling |
| CN106584413A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Curved surface positioning line drawing instrument |
| CN108818489A (en) * | 2018-09-04 | 2018-11-16 | 沈阳飞机工业（集团）有限公司 | A kind of Position of Hole Series on Curved Surface lineation device |
| CN108818489B (en) * | 2018-09-04 | 2020-02-21 | 沈阳飞机工业（集团）有限公司 | Curved surface hole site marking device |
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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: 20150629 |
|
| EXPY | Termination of patent right or utility model |