CN105590536A - Mandrel press demonstration device - Google Patents
Mandrel press demonstration device Download PDFInfo
- Publication number
- CN105590536A CN105590536A CN201510986562.2A CN201510986562A CN105590536A CN 105590536 A CN105590536 A CN 105590536A CN 201510986562 A CN201510986562 A CN 201510986562A CN 105590536 A CN105590536 A CN 105590536A
- Authority
- CN
- China
- Prior art keywords
- gear
- tooth bar
- fixed head
- demonstrating
- demonstration device
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a mandrel press demonstration device, relating to the teaching technical field, and comprises a base provided with a vertical column, and a workpiece disc; the column is fixedly provided with a fixed plate; the fixed plate is provided with a gear and a gear sleeve; the gear sleeve is internally provided with a rack which is engaged with the gear; the lower end of the rack is fixedly provided with a pressure head. The mandrel press demonstration device can effectively guide student learning, allow the students to learn more thoroughly, and stir up the learning interest of the students.
Description
Technical field
The present invention relates to instructional technology field, in particular to a kind of apparatus for demonstrating of hand press.
Background technology
Forcing press is a kind of versatility forcing press of delicate structure. Have of many uses, production efficiency high, forcing press can be widely used in the techniques such as cut-out, punching, blanking, bending, riveted and shaping. Make metal generation plastic deformation and fracture be processed into part by metal blank being applied to powerful pressure, multiplex at mechanical field. Forcing press also often occurs at teaching field, teacher also can often mention in course explanation process, but there is no actual model in the process of course explanation, and teacher can only carry out theoretic explanation, can not allow student carry out more deep and thorough understanding, also make student's learning interest lower.
Summary of the invention
The object of the present invention is to provide a kind of apparatus for demonstrating of hand press, to address the above problem.
For realizing the object of the invention, the technical scheme of employing is: a kind of apparatus for demonstrating of hand press, comprise base, and on described base, be provided with vertical column, and workpiece plate is installed on base; On described column, be fixed with fixed head, and gear and tooth cover are installed on fixed head; In described tooth cover, be provided with tooth bar, and rack and pinion engagement; Described tooth bar lower end is fixedly installed pressure head.
Further, the turning cylinder of described gear is movably set with on fixed head, and turning cylinder is provided with handle through fixed head.
Further, described pressure head be positioned at workpiece plate directly over.
The invention has the beneficial effects as follows, by turning handle, gear is rotated, engage and make gear rotation time tooth bar be moved up and down by wheel and rack, in the time that tooth bar moves to minimum point, the pressure head of tooth bar below can apply certain pressure to the workpiece on workpiece plate, makes workpiece produce plastic deformation. The present invention can effectively guide student's study; Allow the more deep and thorough study of student and understanding, cause student's learning interest.
Brief description of the drawings
Fig. 1 is the front view of the apparatus for demonstrating of hand press provided by the invention;
Fig. 2 is the side view of the apparatus for demonstrating of hand press provided by the invention;
Mark and corresponding parts title in accompanying drawing:
1, base, 2, column, 3, fixed head, 4, gear, 5, tooth bar, 6, tooth cover, 7, pressure head, 8, workpiece plate, 9, handle.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 the are shown apparatus for demonstrating of a kind of hand press provided by the invention, comprises base 1, is provided with vertical column 2, and on base 1, workpiece plate 8 is installed on described base 1; On described column 2, be fixed with fixed head 3, and gear 4 and tooth cover 6 are installed on fixed head 3; In described tooth cover 6, be provided with tooth bar 5, and tooth bar 5 engages with gear 4; Described tooth bar 5 lower ends are fixedly installed pressure head 7. The turning cylinder of described gear 4 is movably set with on fixed head 3, and turning cylinder is provided with handle 9 through fixed head 3, and handle 9 conveniently makes gear 4 rotate. Described pressure head 7 be positioned at workpiece plate 8 directly over, do not need in addition to the workpiece alignment on pressure head 7 and workpiece plate 8.
Turning handle 9 rotates gear 4, is engaged when gear 4 is rotated tooth bar 5 is moved up and down by gear 4 with tooth bar 5, and tooth cover 6 can effectively prevent that tooth bar 5 from dropping. In the time that tooth bar 5 moves to minimum point, the pressure head 7 of tooth bar 5 belows can apply certain pressure to the workpiece on workpiece plate 8, makes workpiece produce plastic deformation. The present invention can effectively guide student's study; Allow the more deep and thorough study of student and understanding, cause student's learning interest.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. an apparatus for demonstrating for hand press, is characterized in that: comprise base, be provided with vertical column on described base, and workpiece plate is installed on base; On described column, be fixed with fixed head, and gear and tooth cover are installed on fixed head; In described tooth cover, be provided with tooth bar, and rack and pinion engagement; Described tooth bar lower end is fixedly installed pressure head.
2. the apparatus for demonstrating of hand press according to claim 1, is characterized in that, the turning cylinder of described gear is movably set with on fixed head, and turning cylinder is provided with handle through fixed head.
3. the apparatus for demonstrating of hand press according to claim 1, is characterized in that, described pressure head be positioned at workpiece plate directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986562.2A CN105590536A (en) | 2015-12-26 | 2015-12-26 | Mandrel press demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986562.2A CN105590536A (en) | 2015-12-26 | 2015-12-26 | Mandrel press demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105590536A true CN105590536A (en) | 2016-05-18 |
Family
ID=55930081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510986562.2A Pending CN105590536A (en) | 2015-12-26 | 2015-12-26 | Mandrel press demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105590536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335173A (en) * | 2018-12-03 | 2019-02-15 | 云南昆船电子设备有限公司 | A kind of pipe tobacco compacting equipment of pipe tobacco binning process |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103348C2 (en) * | 1991-02-05 | 1992-11-19 | C.A. Weidmueller Gmbh & Co, 4930 Detmold, De | |
| CN2159276Y (en) * | 1993-05-27 | 1994-03-23 | 陈字刚 | Small-size grooving machine for impact sample |
| CN203673749U (en) * | 2013-12-25 | 2014-06-25 | 艾立东 | Press machine teaching demonstration model |
| CN203673748U (en) * | 2013-12-25 | 2014-06-25 | 艾立东 | Hand-operated press machine teaching demonstration model |
| CN103985307A (en) * | 2014-05-29 | 2014-08-13 | 肖中阳 | Cam movement demonstration instrument |
| CN104646472A (en) * | 2013-11-19 | 2015-05-27 | 西安众智惠泽光电科技有限公司 | Gear rack driving type decompressor |
| CN104700707A (en) * | 2015-03-19 | 2015-06-10 | 福州大学 | Teaching instrument with cam mechanism |
| CN204770405U (en) * | 2015-01-30 | 2015-11-18 | 天津奥特盛业重型锻压有限公司 | Reciprocating type punching machine |
| CN205247767U (en) * | 2015-12-26 | 2016-05-18 | 四川科技职业学院 | Presentation device of hand press |
-
2015
- 2015-12-26 CN CN201510986562.2A patent/CN105590536A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103348C2 (en) * | 1991-02-05 | 1992-11-19 | C.A. Weidmueller Gmbh & Co, 4930 Detmold, De | |
| CN2159276Y (en) * | 1993-05-27 | 1994-03-23 | 陈字刚 | Small-size grooving machine for impact sample |
| CN104646472A (en) * | 2013-11-19 | 2015-05-27 | 西安众智惠泽光电科技有限公司 | Gear rack driving type decompressor |
| CN203673749U (en) * | 2013-12-25 | 2014-06-25 | 艾立东 | Press machine teaching demonstration model |
| CN203673748U (en) * | 2013-12-25 | 2014-06-25 | 艾立东 | Hand-operated press machine teaching demonstration model |
| CN103985307A (en) * | 2014-05-29 | 2014-08-13 | 肖中阳 | Cam movement demonstration instrument |
| CN204770405U (en) * | 2015-01-30 | 2015-11-18 | 天津奥特盛业重型锻压有限公司 | Reciprocating type punching machine |
| CN104700707A (en) * | 2015-03-19 | 2015-06-10 | 福州大学 | Teaching instrument with cam mechanism |
| CN205247767U (en) * | 2015-12-26 | 2016-05-18 | 四川科技职业学院 | Presentation device of hand press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335173A (en) * | 2018-12-03 | 2019-02-15 | 云南昆船电子设备有限公司 | A kind of pipe tobacco compacting equipment of pipe tobacco binning process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |