CN102582019B - Pull rod fixing structure of mould pressing forming machine - Google Patents
Pull rod fixing structure of mould pressing forming machine Download PDFInfo
- Publication number
- CN102582019B CN102582019B CN201210040569.1A CN201210040569A CN102582019B CN 102582019 B CN102582019 B CN 102582019B CN 201210040569 A CN201210040569 A CN 201210040569A CN 102582019 B CN102582019 B CN 102582019B
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- pull rod
- pull
- pull bar
- rod nut
- pressing plate
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Abstract
The invention discloses a pull rod fixing structure of a mould pressing forming machine, which comprises a pull rod and a pull rod nut, wherein the pull rod nut is divided into more than two sections, non-helical internal ring teeth are arranged on the pull rod nut, non-helical external ring teeth are arranged on the pull rod, the pull rod nut is cohered on the pull rod, and the internal ring teeth are connected with the external ring teeth. One end of the pull rod passes through a fixing plate and is connected with a pressing plate, and the pull rod nut is arranged between the fixing plate and the pressing plate. An anti-rotation hole is arranged on the pressing plate, an anti-rotation screw hole is arranged on the end face of one end of the pull rod, the anti-rotation screw hole is eccentrically arranged relatively to the axial line of the pull rod, and an anti-rotation screw passes through the anti-rotation hole and is in threaded connection with the anti-rotation screw hole. More than two assembly holes are arranged on the pressing plate, more than two assembly screw holes are arranged on the fixing plate, and an assembly screw passes through the assembly holes and is in threaded connection with the assembly screw holes. The pull rod fixing structure disclosed by the invention has the advantages of simple and reasonable structure, flexible operation, convenience in installation and detachment, and accurate location.
Description
Technical field
The present invention relates to a kind of compression molding forming machine, particularly a kind of pull bar fixed structure of compression molding forming machine.
Background technology
Double-plate compression molding forming machine is adopting dynamic plate to play pressure, when determining technical scheme that plate fixes, pull bar need be fixed on pull-rod nut to be determined on plate, and need ensure that the locking flank of tooth at the rear portion of four pull bars after installing is equal with the distance of determining plate code die face, therefore its position accuracy demand is higher.
Domestic medium-and-large-sized double-plate compression molding forming machine mostly adopts standard thread to carry out pull bar and fixes, because the axial location required precision of pull bar is very high, rotating tension bar nut is needed to finely tune when mounted, need repeated detection and adjustment just can complete installation, and due to the impact of human factor, installation quality is difficult to control.
Summary of the invention
Object of the present invention aims to provide that a kind of simple and reasonable, flexible operation, installation and removal are all more convenient, the pull bar fixed structure of the compression molding forming machine of accurate positioning, to overcome weak point of the prior art.
The pull bar fixed structure of a kind of compression molding forming machine designed by this object, comprise pull bar and pull-rod nut, its architectural feature is that pull-rod nut is divided into more than two lobes, pull-rod nut is provided with non-helical inner circular tooth, pull bar is provided with non-helical outer shroud tooth, pull-rod nut obvolvent is on pull bar, and inner circular tooth connects with outer shroud tooth.
One end of described pull bar connects with pressing plate after determining plate, and pull-rod nut is arranged on to be determined between plate and pressing plate.Described pressing plate is provided with anti-rotating hole, the end face of one end of pull bar is provided with anti-turn screw hole, this anti-turn screw hole is arranged relative to the eccentric axis of pull bar, and anti-turn screw is threaded with anti-turn screw hole through after anti-rotating hole.
Pull-rod nuts more than described two lobes is by stretching screw composition one.
Described pressing plate is provided with the pilot hole of more than two, determines rigging screw hole plate being provided with more than two, rigging screw is threaded with rigging screw hole through after pilot hole.
Described rigging screw is arranged on the outside of pull bar.
After the present invention adopts above-mentioned technical scheme, the axial location precision of pull bar is ensured by the machining accuracy of pull bar, avoids the impact of human factor, need not finely tune during installation, need not rotating tension bar nut, installs one-time-reach-place, extremely convenient.
The present invention has the feature of all more convenient and accurate positioning of simple and reasonable, flexible operation, installation and removal.
Accompanying drawing explanation
Fig. 1 is the broken section structural representation of one embodiment of the invention.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
In figure: 1 is pressing plate, 1.1 is anti-rotating hole, and 1.2 is pilot hole, and 2 is pull-rod nut, and 3 for determine plate, and 3.1 is rigging screw hole, and 4 is pull bar, and 5 is stretching screw.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 2, the pull bar fixed structure of this compression molding forming machine, comprise pull bar 4 and pull-rod nut 2, pull-rod nut 2 is divided into more than two lobes, pull-rod nut 2 is provided with non-helical inner circular tooth, pull bar 4 is provided with non-helical outer shroud tooth, pull-rod nut 2 obvolvent is on pull bar 4, and inner circular tooth connects with outer shroud tooth.Pull-rod nuts 2 more than two lobes forms one by stretching screw 5.
In the present embodiment, pull-rod nut 2 is made up of left and right two lobe.
One end of pull bar 4 connects with pressing plate 1 after determining plate 3, and pull-rod nut 2 is arranged on to be determined between plate 3 and pressing plate 1.Determine plate 3 to be fixed in the frame of compression molding forming machine.
Pressing plate 1 is provided with anti-rotating hole 1.1, the end face of one end of pull bar 4 is provided with anti-turn screw hole, this anti-turn screw hole is arranged relative to the eccentric axis of pull bar 4, and anti-turn screw is threaded with anti-turn screw hole through after anti-rotating hole 1.1.
Pressing plate 1 is provided with the pilot hole 1.2 of more than two, determines the rigging screw hole 3.1 plate 3 being provided with more than two, rigging screw is threaded with rigging screw hole 3.1 through after pilot hole 1.2.Rigging screw is arranged on the outside of pull bar 4.
During installation, one end of pull bar 4 is through determining plate 3, and align with anti-rotating hole 1.1 in anti-turn screw hole, be divided into pull-rod nut 2 obvolvent of more than two lobes on pull bar 4, inner circular tooth connects with outer shroud tooth; Then tighten up pull-rod nut 2 with stretching screw 5, make the one-tenth of more than two lobes as a whole, then with rigging screw by pressing plate 1 with determine plate and tighten up, the gap between elimination pull bar and pull-rod nut, is finally screwed into anti-turn screw at pull bar and pressing plate, namely completes installation.Because pull bar 4 and pull-rod nut 2 outer shroud tooth is between the two all have gap with inner circular tooth, to exist due to mismachining tolerance and installation needs must reserve this gap, otherwise cannot ensure install smoothly between the two; After pressing plate 1 and determining tightens up with rigging screw between plate 3, all outer shroud teeth and inner circular tooth are all be adjacent in same direction, are equivalent to located to pull bar 4, even if above-mentioned gap exists the axial location precision also not affecting pull bar.
In the present embodiment, compression molding forming machine is provided with four pull bar fixed structures.
Claims (1)
1. the pull bar fixed structure of a compression molding forming machine, comprise pull bar (4) and pull-rod nut (2), pull-rod nut (2) is divided into more than two lobes, (2) are provided with non-helical inner circular tooth with pull-rod nut, pull bar (4) is provided with non-helical outer shroud tooth, pull-rod nut (2) obvolvent is on pull bar (4), and inner circular tooth connects with outer shroud tooth;
It is characterized in that one end of described pull bar (4) connects with pressing plate (1) afterwards through determining plate (3), pull-rod nut (2) is arranged on to be determined between plate (3) and pressing plate (1);
Described pressing plate (1) is provided with anti-rotating hole (1.1), the end face of one end of pull bar (4) is provided with anti-turn screw hole, this anti-turn screw hole is arranged relative to the eccentric axis of pull bar (4), and anti-turn screw is threaded with anti-turn screw hole afterwards through anti-rotating hole (1.1);
Pull-rod nuts (2) more than described two lobes is by stretching screw (5) composition one;
Described pressing plate (1) is provided with the pilot hole (1.2) of more than two, determine the rigging screw hole (3.1) plate (3) being provided with more than two, rigging screw is threaded with rigging screw hole (3.1) afterwards through pilot hole (1.2);
Described rigging screw is arranged on the outside of pull bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040569.1A CN102582019B (en) | 2012-02-22 | 2012-02-22 | Pull rod fixing structure of mould pressing forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040569.1A CN102582019B (en) | 2012-02-22 | 2012-02-22 | Pull rod fixing structure of mould pressing forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102582019A CN102582019A (en) | 2012-07-18 |
| CN102582019B true CN102582019B (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210040569.1A Active CN102582019B (en) | 2012-02-22 | 2012-02-22 | Pull rod fixing structure of mould pressing forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582019B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183298B (en) * | 2017-12-04 | 2024-01-26 | 京信通信技术(广州)有限公司 | Adjustable coupling structure and radio frequency device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102640U (en) * | 1991-08-15 | 1992-04-29 | 武汉市武汉吊扇厂 | Machine for making presnet flower |
| CN101181808A (en) * | 2007-12-14 | 2008-05-21 | 山西汾西重工有限责任公司 | Novel load-carrying gripping device |
| CN201601971U (en) * | 2010-02-09 | 2010-10-13 | 常州信息职业技术学院 | Manual fertilizer applicator |
| CN202540588U (en) * | 2012-02-22 | 2012-11-21 | 广东伊之密精密机械股份有限公司 | Pull rod fixing structure of compression molding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118429A (en) * | 2005-10-28 | 2007-05-17 | Toyota Motor Corp | Structure of mold for injection molding |
-
2012
- 2012-02-22 CN CN201210040569.1A patent/CN102582019B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102640U (en) * | 1991-08-15 | 1992-04-29 | 武汉市武汉吊扇厂 | Machine for making presnet flower |
| CN101181808A (en) * | 2007-12-14 | 2008-05-21 | 山西汾西重工有限责任公司 | Novel load-carrying gripping device |
| CN201601971U (en) * | 2010-02-09 | 2010-10-13 | 常州信息职业技术学院 | Manual fertilizer applicator |
| CN202540588U (en) * | 2012-02-22 | 2012-11-21 | 广东伊之密精密机械股份有限公司 | Pull rod fixing structure of compression molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102582019A (en) | 2012-07-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: 215200 Nanxiang Road, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: GUANGDONG YIZUMI PRECISION MACHINERY Co.,Ltd. Address before: 528300 Guangdong province Foshan city Shunde high tech Zone (Ronggui) No. 22 Keyuan Road three Patentee before: GUANGDONG YIZUMI PRECISION MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |