CN204300111U - New railway carriage hinge and make the mould of this hinge - Google Patents
New railway carriage hinge and make the mould of this hinge Download PDFInfo
- Publication number
- CN204300111U CN204300111U CN201420558723.9U CN201420558723U CN204300111U CN 204300111 U CN204300111 U CN 204300111U CN 201420558723 U CN201420558723 U CN 201420558723U CN 204300111 U CN204300111 U CN 204300111U
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- Prior art keywords
- hinge
- railway carriage
- new railway
- plate
- outer panel
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- 241001101025 Lilaeopsis Species 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 210000003205 muscle Anatomy 0.000 claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model provides a kind of New railway carriage hinge, comprises hinge and lower jaw, and upper hinge is the integrated involute ear structure of steel plate cold coiling, and upper hinge, lower jaw are by being installed on the pinned connection in open-work and grasswort hole.Make a mould for New railway carriage hinge, it has comprised muscle mould, forming mould and cylindric core rod.New railway carriage hinge has design science, release compartment inner width, structure simply firmly advantage; Make the mould of this New railway carriage hinge, there is simple, the shaping convenient advantage accurately of structure.
Description
Technical field
The utility model relates to a kind of hinge, specifically, relate to a kind of New railway carriage hinge, also relate to a kind of mould making this hinge.
Background technology
Along with the development of logistic industry, efficient logistics more and more comes into one's own, and a lot of goods directly uses pallet entrucking, facilitates fork truck handling goods, saves a large amount of time.But the stock size of pallet is between 1.1 meters-1.2 meters; and normal profile width is at the superimposed trailer of 2500mm; installation due to two side shields is subject to the impact of conventional hinges structure; its internal control railway carriage width is actual is between 2310mm-2330mm; usually the situation that two pallets can not be put into side by side can be run into; greatly have impact on the efficiency of handling goods, Applicable scope is had a greatly reduced quality.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus provides a kind of design science, release compartment inner width, structure simply firmly New railway carriage hinge, additionally provides a kind of mould making this hinge.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of New railway carriage hinge, comprise hinge and lower jaw, upper hinge and car side board bottom are fixed, lower jaw is fixed on side bar side, upper hinge and lower jaw pass through pinned connection, thus car side board is connected with side bar, described lower jaw is the steel plate of band open-work, steel plate incline and side bar side are welded and fixed, described upper hinge is the integrated involute ear structure of steel plate cold coiling, comprise interior plate, outer panel, grasswort hole and supporting plate, supporting plate and car side board bottom surface are fixed, outer panel upper inner face and car side board lateral surface are fixed, supporting plate and interior plate upper end are fixed, interior plate lateral surface and outer panel medial surface are fixed, interior plate is connected by grasswort hole with outer panel bottom, upper hinge, lower jaw is by being installed on the pinned connection in open-work and grasswort hole.
Described on base, described grasswort hole is that described interior plate bottom and described outer panel bottom roll up the perforation of establishing formation all to the inside.
Described on base, described supporting plate is formed by the inside horizontal buckling in described interior plate top.
Described on base, described interior plate is provided with reinforced rib, and this reinforced rib is obliquely installed to described grasswort hole by the middle part of described interior plate.
Described on base, described reinforced rib is the hollow boss be located on interior plate, and the inside lower end of described hollow boss is communicated with described grasswort hole, and the inner top side of described hollow boss is close to inside described outer panel.
Described on base, described interior plate is fixedly connected with by laser welding with outer panel.
Described on base, described lower jaw is U-shaped steel plate, and described open-work correspondence is arranged on the biside plate of described U-shaped steel plate, and the outer end, middle part of described U-shaped steel plate is fixedly connected with side bar.
A kind of mould making New railway carriage hinge, muscle mould, forming mould and cylindric core rod are comprised, described muscle mould comprise bed die, be located at this bed die upper surface and the grasswort bore portion of corresponding described interior plate side arrange interior semicircle groove, be located at this bed die upper surface and corresponding described hollow boss arrange play the mold that muscle concave station and corresponding described bed die arrange, wherein, the downside of described muscle concave station connects described interior semicircle groove, and the upside of described muscle concave station is concordant with the upper surface of described bed die; Described forming mould comprises forming mould body and is located at this forming mould body side and the outer semicircle groove of the grasswort bore portion of corresponding described outer panel side setting; The internal diameter in the corresponding described grasswort hole of external diameter of described cylindric core rod is arranged.
The utility model hinge structure has substantive distinguishing features and progress, specifically, lower jaw is arranged on the side bar of railway carriage both sides, upper hinge is connected with car side board, hinge is moved together with outside car side board, release certain railway carriage inner width, ensure that inside has enough spaces and can hold 2 pallets entered side by side, facilitate handling goods, wherein, upper hinge comprises by the integrated interior plate of steel plate cold coiling and outer panel, described interior plate and outer panel lower set rolling earhole, connection is posted and fixed in the middle part of described interior plate and outer panel, described interior plate top to the inside horizontal direction is bent to form supporting plate for connecting the bottom surface of car side board, described outer panel top upwards extends the side for connecting car side board, upper hinge and lower jaw are by being installed on the pinned connection in open-work and grasswort hole.
Further, described grasswort hole is that described interior plate bottom and described outer panel bottom roll up the perforation of establishing formation all to the inside, and owing to being integrated, so firmer from a structural point, be also easier to processing, operation is less.
Further, described interior plate is provided with reinforced rib, this reinforced rib by the middle part of described interior plate to described grasswort hole and being obliquely installed, further increase the firmness of hinge.
Further, described reinforced rib is the hollow boss be located on interior plate, the inside lower end of described hollow boss is communicated with described grasswort hole, the inner top side of described hollow boss is close to inside described outer panel, form skewed hollow boss, alleviate the deadweight of this hinge and ensure that its firmness is enough.
Further, described interior plate is fixedly connected with by laser welding with outer panel, ensure that the toughness of steel plate, and lower jaw is set to U-shaped steel plate, and structure is more firm, not yielding, is not easily torn.
It has design science, release compartment inner width, structure simply firmly advantage.
A kind of mould making New railway carriage hinge, for the manufacture of above-mentioned New type hinge, muscle mould, forming mould and cylindric core rod are comprised, described muscle mould is divided into mold and bed die, half grasswort hole of the interior plate of corresponding described upper hinge, reinforced rib and homonymy is arranged, the corresponding outer panel of described forming mould and second half grasswort hole remaining are arranged, and described cylindric core rod is for the manufacture of grasswort hole.It has definite functions, the simple advantage of structure.
Accompanying drawing explanation
Fig. 1 is one of mounting structure schematic diagram of New railway carriage hinge in the utility model.
Fig. 2 is the mounting structure schematic diagram two of New railway carriage hinge in the utility model.
Fig. 3 is the upper hinge structure schematic diagram of New railway carriage hinge in the utility model.
Fig. 4 is the structural representation playing muscle mould making New railway carriage hinge in the utility model.
Fig. 5 is the structural representation of the forming mould making New railway carriage hinge in the utility model.
In figure: 1. grasswort hole; 2. supporting plate; 3. outer panel; 4. reinforced rib; 5. interior plate; 6: outer semicircle groove 7. bed die; 8. mold; 9. forming mould; 10. semicircle groove in; 11. muscle concave stations; 12. side bars; 13. car side boards; 14. lower jaws.
Detailed description of the invention
Below by detailed description of the invention, the technical solution of the utility model is described in further detail.
As shown in Figure 1-Figure 3, a kind of New railway carriage hinge, comprise hinge and lower jaw, upper hinge and car side board bottom are fixed, lower jaw is fixed on side bar side, upper hinge and lower jaw pass through pinned connection, thus car side board is connected with side bar, described lower jaw is U-shaped steel plate, described open-work correspondence is arranged on the biside plate of described U-shaped steel plate, outer end, middle part and the side bar side of U-shaped steel plate are welded and fixed, described upper hinge is the integrated involute ear structure of steel plate cold coiling, comprise interior plate 6, outer panel 3, grasswort hole 1 and supporting plate 2, supporting plate 2 and car side board 13 bottom surface are fixed, outer panel 2 upper inner face and car side board 13 lateral surface are fixed, described supporting plate 2 is formed by the inside horizontal buckling in described interior plate 5 top, interior plate 5 lateral surface and outer panel 3 medial surface are fixed, described interior plate 5 is fixedly connected with by laser welding with outer panel 3, inner side, 5 are connected by grasswort hole 1 with outer panel 3 bottom, described grasswort hole 1 is that described interior plate 5 bottom and described outer panel 3 bottom roll up the perforation of establishing formation all to the inside, upper hinge, lower jaw is by being installed on the pinned connection in open-work and grasswort hole.Described interior plate 5 is provided with reinforced rib 4, and this reinforced rib 4 is obliquely installed to described grasswort hole 1 by the middle part of described interior plate 5.Described reinforced rib 4 is for being located at the hollow boss on interior plate 5, and the inside lower end of described hollow boss is communicated with described grasswort hole 1, and the inner top side of described hollow boss is close to inside described outer panel 3.
Lower jaw is arranged on the side bar 12 of railway carriage both sides, upper hinge is connected with car side board 13, and hinge is moved together with outside car side board 13, releases certain railway carriage inner width, ensure that inside has enough spaces and can hold 2 pallets entered side by side, facilitate handling goods.
As shown in Figure 4 and Figure 5, a kind of mould making New railway carriage hinge, comprise muscle mould, forming mould 9 and cylindric core rod, described muscle mould comprises bed die 7, be located at this bed die 7 upper surface and the interior semicircle groove 10 of the grasswort bore portion of corresponding described interior plate side setting, be located at this bed die 7 upper surface and the mold 8 playing muscle concave station 11 and the setting of corresponding described bed die 7 of corresponding described hollow boss setting, wherein, the downside of described muscle concave station 11 connects described interior semicircle groove 10, the upside of described muscle concave station 11 is concordant with the upper surface of described bed die 7, described forming mould 9 comprises forming mould body and is located at this forming mould body side and the outer semicircle groove 6 of the grasswort bore portion of corresponding described outer panel side setting, the internal diameter in the corresponding described grasswort hole of external diameter of described cylindric core rod is arranged.
Make a method for New railway carriage hinge, comprise the following steps:
1) the grasswort bore portion of reinforced rib and shaping interior plate is suppressed: steel plate is placed in described upside of playing muscle mould bed die, is arranged on compression machine by mold correspondence in described muscle mould, punching press is carried out to steel plate;
2) shaping grasswort hole: the mold risen in muscle mould described on compression machine is taken off, described forming mould is installed on compression machine, play the interior semicircle groove of bed die in muscle mould described in outer semicircle groove correspondence on described forming mould body to arrange, cylindrical core rod is placed in type grasswort bore portion, carries out punching press;
3) shaping supporting plate: interior plate top is carried out flanging and form supporting plate;
4) shear: supporting plate is sheared, shearing is carried out to outer panel top and forms connecting lateral plate;
5) weld: by knuckle place, interior plate top with carry out laser electric capacity inside outer panel and weld.
6) make lower jaw: steel plate bending is become U-shaped, in inner width correspondence, hinge width is arranged, and on the dual-side of this U-shaped steel plate, correspondence arranges open-work;
7) combine: use bearing pin to pass open-work and the grasswort hole of corresponding setting.
In step 1), steel plate is placed on the bed die of muscle mould, the mold correspondence playing muscle mould is arranged on compression machine, then punching press is carried out with compression machine, being provided with half grasswort hole of corresponding described interior plate side and the shape of described reinforced rib owing to rising on muscle mould, is molding strengthening ribs and half grasswort hole after punching press completes; In step 2) in, the die change on compression machine is forming mould, and in half grasswort hole that cylindric core rod has been placed on, carry out punching press, form whole grasswort hole, take off steel plate, because now steel plate has screen resilience, grasswort hole is completely not closed, and cylindrical core rod is easy to take out; In step 3), supporting plate is bent to form to interior plate top; In step 4), respectively supporting plate and outer panel top are sheared, shear length in reserve by the width of carriage side plate and highly decision; In step 5), to bending place, interior plate top with inside outer panel between carry out laser electric capacity and weld, to ensure the firm of structure, also maintain the toughness of steel plate simultaneously; In step 6) and step 7), make the lower jaw of U-shaped and open-work and assemble, utilizing rotating shaft by upper and lower gemel connection, form whole hinge.It has simple to operate, with low cost, operate efficient advantage.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (8)
1. a New railway carriage hinge, comprise hinge and lower jaw, upper hinge and car side board bottom are fixed, lower jaw is fixed on side bar side, upper hinge and lower jaw pass through pinned connection, thus car side board is connected with side bar, it is characterized in that: described lower jaw is the steel plate of band open-work, steel plate incline and side bar side are welded and fixed, described upper hinge is the integrated involute ear structure of steel plate cold coiling, comprise interior plate, outer panel, grasswort hole and supporting plate, supporting plate and car side board bottom surface are fixed, outer panel upper inner face and car side board lateral surface are fixed, supporting plate and interior plate upper end are fixed, interior plate lateral surface and outer panel medial surface are fixed, interior plate is connected by grasswort hole with outer panel bottom, upper hinge, lower jaw is by being installed on the pinned connection in open-work and grasswort hole.
2. New railway carriage hinge according to claim 1, is characterized in that: described grasswort hole is that described interior plate bottom and described outer panel bottom roll up the perforation of establishing formation all to the inside.
3. New railway carriage hinge according to claim 1, is characterized in that: described supporting plate is formed by the inside horizontal buckling in described interior plate top.
4. the New railway carriage hinge according to any one of claims 1 to 3, is characterized in that: described interior plate is provided with reinforced rib, and this reinforced rib is obliquely installed to described grasswort hole by the middle part of described interior plate.
5. New railway carriage hinge according to claim 4, it is characterized in that: described reinforced rib is the hollow boss be located on interior plate, the inside lower end of described hollow boss is communicated with described grasswort hole, and the inner top side of described hollow boss is close to inside described outer panel.
6. New railway carriage hinge according to claim 5, is characterized in that: described interior plate is fixedly connected with by laser welding with outer panel.
7. New railway carriage hinge according to claim 6, is characterized in that: described lower jaw is U-shaped steel plate, and described open-work correspondence is arranged on the biside plate of described U-shaped steel plate, and the outer end, middle part of described U-shaped steel plate is fixedly connected with side bar.
8. one kind makes the mould of New railway carriage hinge, it is characterized in that: it has comprised muscle mould, forming mould and cylindric core rod, described muscle mould comprises bed die, be located at this bed die upper surface and the interior semicircle groove of the grasswort bore portion of the interior plate side of corresponding New railway carriage hinge setting, be located at this bed die upper surface and the mold playing muscle concave station and corresponding described bed die setting of the hollow boss of corresponding New railway carriage hinge setting, wherein, the downside of described muscle concave station connects described interior semicircle groove, the upside of described muscle concave station is concordant with the upper surface of described bed die, described forming mould comprises forming mould body and is located at this forming mould body side and the outer semicircle groove of the grasswort bore portion of the outer panel side of corresponding New railway carriage hinge setting, the internal diameter in the corresponding described grasswort hole of external diameter of described cylindric core rod is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558723.9U CN204300111U (en) | 2014-09-26 | 2014-09-26 | New railway carriage hinge and make the mould of this hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558723.9U CN204300111U (en) | 2014-09-26 | 2014-09-26 | New railway carriage hinge and make the mould of this hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300111U true CN204300111U (en) | 2015-04-29 |
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ID=53105654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558723.9U Expired - Fee Related CN204300111U (en) | 2014-09-26 | 2014-09-26 | New railway carriage hinge and make the mould of this hinge |
Country Status (1)
| Country | Link |
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| CN (1) | CN204300111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343812A (en) * | 2014-09-26 | 2015-02-11 | 驻马店大力天骏专用汽车制造有限公司 | Novel carriage hinge and mold and method for manufacturing novel carriage hinge |
| CN105170790A (en) * | 2015-06-25 | 2015-12-23 | 重庆瑜煌电力设备制造有限公司 | Manufacturing method for angle iron tower hanging point hinge |
| CN106392665A (en) * | 2016-11-11 | 2017-02-15 | 佛山市创羿自动化科技有限公司 | Efficient hinge production system |
-
2014
- 2014-09-26 CN CN201420558723.9U patent/CN204300111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343812A (en) * | 2014-09-26 | 2015-02-11 | 驻马店大力天骏专用汽车制造有限公司 | Novel carriage hinge and mold and method for manufacturing novel carriage hinge |
| CN105170790A (en) * | 2015-06-25 | 2015-12-23 | 重庆瑜煌电力设备制造有限公司 | Manufacturing method for angle iron tower hanging point hinge |
| CN106392665A (en) * | 2016-11-11 | 2017-02-15 | 佛山市创羿自动化科技有限公司 | Efficient hinge production system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |