CN201025472Y - Multi-header quick underlining machine - Google Patents
Multi-header quick underlining machine Download PDFInfo
- Publication number
- CN201025472Y CN201025472Y CNU2007200933983U CN200720093398U CN201025472Y CN 201025472 Y CN201025472 Y CN 201025472Y CN U2007200933983 U CNU2007200933983 U CN U2007200933983U CN 200720093398 U CN200720093398 U CN 200720093398U CN 201025472 Y CN201025472 Y CN 201025472Y
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- CN
- China
- Prior art keywords
- handwheel
- steel base
- needle stand
- fixedlyed connected
- chuck
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a rapid marking machine with multiple needles, which belongs to test device of material mechanics technology field. The utility model includes a steel base, a support of chuck plate, a handwheel of chuck plate, a chuck plate and finials; a needle bar stent is in sliding connection with a groove of the steel base, and is fixed with the steel base through screws and nuts; a connecting plate is fixedly connected with an embossing stylus stent, and a guide pillar is fixedly connected with the connecting plate; the needle bar stent is in screw connection with the handwheel, and the shaft of the handwheel is fixedly connected with the needle bar which is in sliding connection with the guide pillar; the embossing stylus group are separately placed in equidistant holes of the needle bar; a spring is positioned in the needle bar hole of the back side of the embossing stylus. The utility model has the advantages that the utility model is novel in structure, and a plurality of equidistant lines can be marked out so long as the sample is rotated for a circuit, which is simple in operation, quick in speed and strong in currency.
Description
Technical field
The utility model belongs to materials mechanics experimental device technique field, can realize quick line.
Background technology
In the Erichsen test of metal material, measure elongation after fracture with displacement method generally speaking, on sample, mark several mean lines (seeing GB/T228-2002 " metal material tensile test at room temperature method " for details) for this reason.At present, the pen machine of use has manual and electronic two kinds (wherein electrodynamic type once patented, and its number is 93300258.0), and the two line mode is a discontinuous, and the method that both equidistantly moved axially is rule item by item.Thereby line speed is slow, and bearing accuracy directly causes error between line when moving axially, and especially cumulative errors is bigger.
Summary of the invention
The utility model provides a kind of bull quick pen machine, to solve the problem that line speed is slow, cumulative errors is big that present pen machine exists.Once mark many lines and guarantee precision with realization.Technical solutions of the utility model are: steel base 2 is fixedlyed connected with chuck bearing 11, chuck handwheel 12 is connected by axle 10 with chuck 9, this axle and chuck bearing are rotationally connected, steel base is fixedlyed connected with top bearing 3, top handwheel 1 is fixedlyed connected with top 4, this top and top bearing is threaded, groove on needle stand support 18 and the steel base is slidingly connected, and fix by screw nut assembly 21 and steel base, web joint 16 is fixedlyed connected with this scriber support, guide pillar 14 is fixedlyed connected with this web joint, this needle stand support is threaded with handwheel 17, and the axle 15 of this handwheel is fixedlyed connected with needle stand 19, and this needle stand and guide pillar are slidingly connected, scriber group 13 is contained in respectively in the equidistant hole of needle stand, and spring 20 places in the needle stand hole of scriber back.
A kind of embodiment of the utility model is: guide pole 6 is fixedlyed connected with steel base by bearing 5, and scribing rod 7 slides with guide pole by axle sleeve 8 and is rotationally connected,
The utility model is made up of sample holder detent mechanism and liner agency.Sample is used the three-jaw chuck clamping by top location.A plurality of scribers made from high-speed steel or tool steel are contained in the equidistant hole of needle stand, with compressing spring-past sinciput.The scriber pitch-row is selected according to the size of sample.The needle stand support can be used for the adjusting of scribing position along the groove move left and right on the base; On the needle stand support handwheel is housed in addition, the rotation of handwheel can promote needle stand and move forward and backward; Scriber reach compresses behind the sample to revolve to turn around with the chuck handwheel and just marks many lines during line.
In addition, contact with sample, it is slided along guide pole, can mark straight line with the sample parallel axes by the scriber on the scribing rod.
The utility model advantage is: novel structure, as long as sample revolves and turns around, can mark many equal space lines.Easy and simple to handle, speed is fast; The distance between centers of tracks error is determined by the scriber pitch-row; Highly versatile is suitable for different length sample or different spacing line; Also can be used for the line of torsional specimen, mark straight line with the sample parallel axes.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the A-A cutaway view Amplified image of Fig. 2;
Fig. 4 is the partial enlarged drawing of I portion among Fig. 1.
Embodiment
Embodiment 1
In the structure of embodiment 1, also comprise: guide pole 6 is fixedlyed connected with steel base by bearing 5, and scribing rod 7 slides with guide pole by axle sleeve 8 and is rotationally connected.
Claims (2)
1. quick pen machine of bull, steel base (2) is fixedlyed connected with chuck bearing (1 1), chuck handwheel (12) is connected by axle (10) with chuck (9), this axle and chuck bearing are rotationally connected, steel base is fixedlyed connected with top bearing (3), top handwheel (1) is fixedlyed connected with top (4), this top and top bearing is threaded, it is characterized in that: the groove on needle stand support (18) and the steel base is slidingly connected, and fix by screw nut assembly (21) and steel base, web joint (16) is fixedlyed connected with this scriber support, guide pillar (14) is fixedlyed connected with this web joint, this needle stand support is threaded with handwheel (17), the axle of this handwheel (15) is fixedlyed connected with needle stand (19), this needle stand and guide pillar are slidingly connected, and scriber group (13) is contained in respectively in the equidistant hole of needle stand, and spring (20) places in the needle stand hole of scriber back.
2. the quick pen machine of bull according to claim 1 is characterized in that: guide pole (6) is fixedlyed connected with steel base by bearing (5), and scribing rod (7) slides with guide pole by axle sleeve (8) and is rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200933983U CN201025472Y (en) | 2007-03-16 | 2007-03-16 | Multi-header quick underlining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200933983U CN201025472Y (en) | 2007-03-16 | 2007-03-16 | Multi-header quick underlining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025472Y true CN201025472Y (en) | 2008-02-20 |
Family
ID=39099331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200933983U Expired - Fee Related CN201025472Y (en) | 2007-03-16 | 2007-03-16 | Multi-header quick underlining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025472Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975710A (en) * | 2010-09-19 | 2011-02-16 | 安徽农业大学 | Tensile specimen scribing machine |
| CN103029115A (en) * | 2013-01-08 | 2013-04-10 | 南通市建筑科学研究院有限公司 | Line marker for test of thermoplastic plastics pipes |
| CN104697926A (en) * | 2015-03-13 | 2015-06-10 | 汕头市东方科技有限公司 | Line marking device for detecting adhesive force on metal surface coating |
| CN105628606A (en) * | 2014-11-05 | 2016-06-01 | 武汉联航机电有限公司 | Transmission shaft sprayed powder viscosity test carving device |
| CN110530712A (en) * | 2019-09-17 | 2019-12-03 | 成都飞机工业（集团）有限责任公司 | A kind of tubulose sample accurate marking tool |
-
2007
- 2007-03-16 CN CNU2007200933983U patent/CN201025472Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975710A (en) * | 2010-09-19 | 2011-02-16 | 安徽农业大学 | Tensile specimen scribing machine |
| CN101975710B (en) * | 2010-09-19 | 2012-08-15 | 安徽农业大学 | Tensile specimen scribing machine |
| CN103029115A (en) * | 2013-01-08 | 2013-04-10 | 南通市建筑科学研究院有限公司 | Line marker for test of thermoplastic plastics pipes |
| CN105628606A (en) * | 2014-11-05 | 2016-06-01 | 武汉联航机电有限公司 | Transmission shaft sprayed powder viscosity test carving device |
| CN105628606B (en) * | 2014-11-05 | 2019-02-12 | 武汉联航机电有限公司 | For transmission shaft dust degree of adhesion test scoring device |
| CN104697926A (en) * | 2015-03-13 | 2015-06-10 | 汕头市东方科技有限公司 | Line marking device for detecting adhesive force on metal surface coating |
| CN110530712A (en) * | 2019-09-17 | 2019-12-03 | 成都飞机工业（集团）有限责任公司 | A kind of tubulose sample accurate marking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20130316 |