CN205463945U - TV set aluminum alloy base mechanism of once bending - Google Patents
TV set aluminum alloy base mechanism of once bending Download PDFInfo
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- CN205463945U CN205463945U CN201620253320.2U CN201620253320U CN205463945U CN 205463945 U CN205463945 U CN 205463945U CN 201620253320 U CN201620253320 U CN 201620253320U CN 205463945 U CN205463945 U CN 205463945U
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- aluminum alloy
- bending
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Abstract
The utility model discloses a TV set aluminum alloy base mechanism of once bending, including the upper die base, the die holder, the stopper, the pressure spring, the terrace die, the die, lifting drive mechanism, the stopper is connected with the upper die base through vertical pressure spring, the terrace die sets up the at least one side at the stopper, the die is fixed to be set up on the die holder, the top surface of die is provided with the recess, the recess is including the horizontal groove section that links to each other and the recess section of buckling, the horizontal groove section corresponds from top to bottom with the constant head tank of stopper bottom surface, the recess section of buckling corresponds from top to bottom with the groove of bending of terrace die bottom surface, the cooperation is provided with lifting drive mechanism on the upper die base. This TV set aluminum alloy base mechanism of once bending is simple reasonable, through set up with the upper die base between the stopper is connected through the pressure spring, bend that the work piece sticiss between stopper and die when operating, avoid between rods and bars of aluminium alloy and the die emergence to skid, guarantee good shaping effect.
Description
Technical field
This utility model relates to aluminium bar bending equipment, is specifically related to a kind of bending mechanism of television set aluminum alloy base.
Background technology
Along with the technological innovation of television imaging system, television set slimming increasingly, in recent years, in particular with the development of LCD technology, television screen size is the most increasing, fuselage is more and more thinner.The principal mode of television receiver body base has fork-shaped, double V-arrangement, arc, suspension base, streamlined.Aluminium alloy density is low, but strength ratio is higher, and near or above high-quality steel, plasticity is good, can be processed into various section bar, has excellent electric conductivity, heat conductivity and a corrosion stability, industrial is widely used, and usage amount is only second to steel.In order to ensure the bearing value of base, submount material mostly is aluminum alloy material.Fairshaped television stand mainly uses bending technique, forms three supporting-points being located at least in a plane on base.Traditional rods and bars of aluminium alloy bending uses bending machine to realize, but for repeatedly bending series products, molding effect is undesirable.The technical scheme improved uses pressing equipment, but the cross section of aluminium bar mostly is oval, and smooth surface, easily skids with mould, thus causes overbending direction inaccuracy, thus causes molding effect undesirable, and then it cannot be guaranteed that the supporting stabilizer of base.It addition, after bar is put in die by pressing equipment, need to rely on the length adjusting die both sides bar manually.Therefore, it is necessary to the bending mechanism preparing television set aluminum alloy base in prior art is carried out structure improvement.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that bending mechanism of the television set aluminum alloy base of a kind of good forming effect.
For realizing above-mentioned technique effect, the technical solution of the utility model is: a kind of bending mechanism of television set aluminum alloy base, it is characterized in that, including upper bolster, die shoe, limited block, stage clip, lift drive mechanism and the die matched and punch, described limited block is connected with upper bolster by vertical stage clip, described punch is arranged at least side of limited block, die is fixedly installed on die shoe, the end face of described die is provided with groove, described groove includes horizontal groove section and the bending groove segment being connected, horizontal groove section is the most corresponding with the locating slot of limited block bottom surface, bending groove segment is the most corresponding with the bending groove of punch bottom surface, lift drive mechanism it is equipped with on upper bolster.
In order to avoid when upper bolster is depressed, the teeter of stage clip affects the position of limited block, ensure limited block and die clamping and positioning rods and bars of aluminium alloy, preferably technical scheme is, the bottom surface of upper bolster is provided with vertical lead, described lead is located in the through hole on limited block, being additionally provided with the pilot hole matched with lead on described die shoe, the bottom surface of lead is less than the bottom of described punch.
Preferably technical scheme is that the quantity of described lead is at least two.Lead is symmetrical arranged in limited block periphery, and the end face of limited block is rectangle, and lead can be symmetricly set at the end angle of limited block.
In order to ensure that the top of die is pressed active force uniform by limited block, preferred technical scheme is, is provided with several stage clips between limited block and upper bolster, and several stage clips described are that matrix distribution is arranged between limited block and upper bolster.
In order to mold prepared predetermined streamlined television set aluminum alloy base, preferred technical scheme is, the bottom surface of described punch is cambered surface, and punch is symmetricly set on the both sides of limited block.
Preferably technical scheme is that the bottom of punch flushes with limited block floor height；Or the bottom of punch is higher than limited block floor height.When punch applies downward pressure to workpiece, above two structure can ensure between the groove on limited block and die and rods and bars of aluminium alloy in clamped condition, guide effect due to punch upper groove, rods and bars of aluminium alloy is bent and rubs between the two by the groove of punch bottom, until in closure state between die and punch.
The length of die both sides is highlighted for the ease of regulation rods and bars of aluminium alloy, reduce the fault rate of manual adjustment, preferably technical scheme is, die shoe end face is provided with guide rail, be equipped with on described guide rail for push up jewelling alloy bar material end face adjust the location of workpiece slide block, the top pressure surface of described slide block is the most perpendicular with horizontal groove section, and described slide block is connected with the piston rod of cylinder or hydraulic cylinder.
Advantage of the present utility model and having the beneficial effects that:
Bending mechanism advantages of simple of this television set aluminum alloy base, by arranging and the limited block being connected by stage clip between upper bolster, during bending operation, workpiece is pressed between limited block and die, it is to avoid skid between rods and bars of aluminium alloy and die, it is ensured that good molding effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model bending mechanism embodiment 1 of television set aluminum alloy base；
Fig. 2 is the sectional view in Fig. 1 along A-A；
Fig. 3 is the structural representation of embodiment 2.
In figure: 1, upper bolster；2, die shoe；3, limited block；4, stage clip；5, punch；6, die；7, groove；71, horizontal groove section；72, bending groove segment；8, locating slot；9, bending groove；10, lead；11, pilot hole；12, guide rail；13, slide block.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
Embodiment 1
As depicted in figs. 1 and 2, bending mechanism of the television set aluminum alloy base of embodiment 1, including upper bolster 1, die shoe 2, limited block 3, stage clip 4, punch 5, die 6, lift drive mechanism, limited block 3 is connected with upper bolster 1 by vertical stage clip 4, punch 5 is arranged at least side of limited block 3, die 6 is fixedly installed on die shoe 2, the end face of die 6 is provided with groove 7, groove 7 includes horizontal groove section 71 and the bending groove segment 72 being connected, horizontal groove section 71 is corresponding with the locating slot about 8 of limited block 3 bottom surface, bending groove segment 72 is corresponding with the bending groove about 9 of punch bottom surface, it is equipped with lift drive mechanism on upper bolster 1.
The bottom surface of upper bolster 1 is provided with vertical lead 10, and lead 10 is located in the through hole on limited block 3, and die shoe 2 is additionally provided with the pilot hole 11 matched with lead 10, and the bottom surface of lead 10 is less than the bottom of punch 5.
The quantity of lead 10 is four.
Being provided with several stage clips 4 between limited block 3 and upper bolster 1, several stage clips 4 are arranged between limited block 3 and upper bolster 1 in matrix distribution.
The bottom surface of punch 5 is cambered surface, and punch 5 is symmetricly set on the both sides of limited block 3.
In embodiment 1, the bottom of punch is slightly below limited block floor height.
Die shoe 2 end face is provided with guide rail 12, guide rail 12 is equipped with for push up jewelling alloy bar material end face adjust the location of workpiece slide block 13, top pressure surface and the horizontal groove section of slide block 13 the most perpendicular, slide block 13 is connected with the piston rod of cylinder or hydraulic cylinder.Said structure can substitute manual adjustment, in the case of rods and bars of aluminium alloy length is certain, only side at die can arrange guide rail and slide block.
Embodiment 2
As it is shown on figure 3, the difference of embodiment 2 and embodiment 1 is: the bottom of punch 5 is higher than limited block 3 floor height.As an alternative, the bottom of punch can also flush with limited block floor height.
In the horizontal groove section of embodiment 1 and embodiment 2 and the bottom land of inclined groove section are generally aligned in the same plane.
During use, rods and bars of aluminium alloy is placed on the die of die shoe by operator, the two ends of rods and bars of aluminium alloy protrude from the horizontal groove section of die, moved along the rail to regulate the prominent length at the two ends of rods and bars of aluminium alloy by cylinder or hydraulic cylinder band movable slider, start lift drive mechanism, die shoe pushes up downwards pressure, punch in embodiment 1 first with rods and bars of aluminium alloy to contacting, the bar of horizontal groove section both sides is bent downwards, when the die corresponding with horizontal groove section when limited block closes, the bar of horizontal groove section both sides is bent downwards, now due to the deformation of stage clip, top pressure active force between limited block and horizontal groove is big, rods and bars of aluminium alloy is clamped further, until the bar at deformation position is clamped by punch and die to overlap, bar is bent to reservation shape, i.e. complete bending operation.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. bending mechanism of a television set aluminum alloy base, it is characterized in that, including upper bolster, die shoe, limited block, stage clip, lift drive mechanism and the die matched and punch, described limited block is connected with upper bolster by vertical stage clip, described punch is arranged at least side of limited block, die is fixedly installed on die shoe, the end face of described die is provided with groove, described groove includes horizontal groove section and the bending groove segment being connected, horizontal groove section is the most corresponding with the locating slot of limited block bottom surface, bending groove segment is the most corresponding with the bending groove of punch bottom surface, lift drive mechanism it is equipped with on upper bolster.
Bending mechanism of television set aluminum alloy base the most according to claim 1, it is characterized in that, the bottom surface of upper bolster is provided with vertical lead, described lead is located in the through hole on limited block, being additionally provided with the pilot hole matched with lead on described die shoe, the bottom surface of lead is less than the bottom of described punch.
Bending mechanism of television set aluminum alloy base the most according to claim 2, it is characterised in that the quantity of described lead is at least two.
Bending mechanism of television set aluminum alloy base the most according to claim 1, it is characterised in that be provided with several stage clips between limited block and upper bolster, several stage clips described are that matrix distribution is arranged between limited block and upper bolster.
Bending mechanism of television set aluminum alloy base the most according to claim 1, it is characterised in that the bottom surface of described punch is cambered surface, punch is symmetricly set on the both sides of limited block.
Bending mechanism of television set aluminum alloy base the most according to claim 1 or 5, it is characterised in that the bottom of punch flushes with limited block floor height；Or the bottom of punch is higher than limited block floor height.
Bending mechanism of television set aluminum alloy base the most according to claim 1, it is characterized in that, die shoe end face is provided with guide rail, the slide block adjusting the location of workpiece for pushing up jewelling alloy bar material end face it is equipped with on described guide rail, the top pressure surface of described slide block is the most perpendicular with horizontal groove section, and described slide block is connected with the piston rod of cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253320.2U CN205463945U (en) | 2016-03-30 | 2016-03-30 | TV set aluminum alloy base mechanism of once bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253320.2U CN205463945U (en) | 2016-03-30 | 2016-03-30 | TV set aluminum alloy base mechanism of once bending |
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| Publication Number | Publication Date |
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| CN205463945U true CN205463945U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620253320.2U Active CN205463945U (en) | 2016-03-30 | 2016-03-30 | TV set aluminum alloy base mechanism of once bending |
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| CN (1) | CN205463945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158482A (en) * | 2018-08-28 | 2019-01-08 | 杭州芬麦特机械有限公司 | A kind of shell fillet molding machine and its forming method |
| CN110918710A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Novel composite pipe bending machine |
| CN112246921A (en) * | 2020-09-25 | 2021-01-22 | 宁波韩电电器有限公司 | Invisible end folding door shell forming device |
-
2016
- 2016-03-30 CN CN201620253320.2U patent/CN205463945U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158482A (en) * | 2018-08-28 | 2019-01-08 | 杭州芬麦特机械有限公司 | A kind of shell fillet molding machine and its forming method |
| CN109158482B (en) * | 2018-08-28 | 2019-12-24 | 杭州芬麦特机械有限公司 | Shell fillet forming machine and forming method thereof |
| CN110918710A (en) * | 2018-09-20 | 2020-03-27 | 张家港百舸光电科技有限公司 | Novel composite pipe bending machine |
| CN112246921A (en) * | 2020-09-25 | 2021-01-22 | 宁波韩电电器有限公司 | Invisible end folding door shell forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 225300 north of Yongfeng Road, Gaogang hi tech Industrial Park, Taizhou, Jiangsu Patentee after: Taizhou Star Precision Industry Co., Ltd. Address before: 214400 56, Yingbin Road, Huangtu, Lingang New Town, Jiangyin, Wuxi, Jiangsu Patentee before: JIANGYIN TAIBO ELECTRONIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |