CN205110550U - Board forming die is rolled up to spherical calotte melon lamella - Google Patents
Board forming die is rolled up to spherical calotte melon lamella Download PDFInfo
- Publication number
- CN205110550U CN205110550U CN201520917742.0U CN201520917742U CN205110550U CN 205110550 U CN205110550 U CN 205110550U CN 201520917742 U CN201520917742 U CN 201520917742U CN 205110550 U CN205110550 U CN 205110550U
- Authority
- CN
- China
- Prior art keywords
- lower bolster
- mold
- spherical calotte
- roll bending
- bending mould
- 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
Links
Abstract
The utility model discloses a board forming die is rolled up to spherical calotte melon lamella, including last cylinder (1) and under bracing axle (2), upward be provided with mould (3) and lower bolster (4) on cylinder (1) and under bracing axle (2) respectively, it is convex mould and spill recess respectively with lower bolster (4) to go up mould (3), upward be provided with on mould (3) a plurality of bosss (5), be provided with a plurality of recesses (6) on lower bolster (4), it is provided with vertical regulation pole (8) to go up between cylinder (1) and under bracing axle (2). The utility model discloses an aim at providing a simple structure, convenient to use has strong lapping rate at a roll board in -process simultaneously, rolls up the dead board forming die is rolled up to spherical calotte melon lamella of the difficult fracture card of board.
Description
Technical field
The utility model belongs to former technical field, espespecially a kind of mould, is specifically related to a kind of spherical calotte melon lobe roll bending mould.
Background technology
Making blank become under external force has the instrument of the product of given shape and size to be referred to as mould.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank be separated (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and cover half (or punch and die) two parts, the two partable.Take out product time separately, make blank inject mold cavity when closing up and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, and the development level that mould is produced is one of important symbol of machine-building level.
In roll bending process, the quality of roll bending quality often depends on the quality of himself mould, spherical calotte melon lobe roll bending mould of the prior art, the generation of situations such as easily occurring skidding in roll bending process, roll bending ruptures, be stuck, success rate is lower, is unfavorable for extensively popularizing use.
Utility model content
For above-mentioned weak point of the prior art, the purpose of this utility model is intended to provide a kind of structure simple, easy to use, has stronger rolling rate, the roll bending spherical calotte melon lobe roll bending mould that easy fracture is not stuck in roll bending process simultaneously.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of spherical calotte melon lobe roll bending mould, comprise cylinder and lower support axle, described upper cylinder and lower support axle are respectively arranged with mold and lower bolster, described mold and lower bolster are respectively convex mold and concave grooves, described mold is provided with some boss, described lower bolster is provided with some grooves, between described upper cylinder and lower support axle, is provided with longitudinal adjusting rod.
Specifically, in use, some boss are respectively arranged with and some grooves make not easily to occur skidding in roll bending process due to mold and lower bolster, simultaneously, spacing between mold and lower bolster can be adjusted owing to being provided with longitudinal adjusting rod between upper cylinder and lower support axle, thus can regulate and control needing the material thickness of roll bending, meanwhile, in roll bending process, occur that card can freely adjust spacing between cylinder and lower support axle immediately, thus prevent stuck.
Further preferably, described longitudinal adjusting rod is hydraulic lifting arm, longitudinal adjusting rod is provided with lift adjustment switch, and described lift adjustment switch is infrared switch.
Further preferably, described mold and lower bolster match, described boss and groove match, in the course of the work, boss and number of recesses can be adjusted according to actual conditions, because boss mates mutually with groove, thus in rolling process, not easily skid, rolling high efficiency.
Further preferably, described upper cylinder is provided with bayonet socket, and described bayonet socket and longitudinal adjusting rod match.
Further preferably, some flexible adjustment devices are provided with bottom described lower bolster, described some flexible adjustment devices are spring and are connected with lower bolster bottom vertical, such design makes in use, lower bolster can realize longitudinal lift adjustment according to actual pressure size by some flexible adjustment devices, thus prevent stuck or material phenomenon of rupture further, increase work efficiency.
Further preferably, described mold comprises elastic shaft, skid resistant course, support bar and spliced eye, and described elastic shaft circularizes array relative to spliced eye and arranges, and described support bar is arranged between elastic shaft, and described mold outer rim is provided with skid resistant course.In use, due to elastic shaft effect, mold is made to have self adjustment capability, equipment is made to have comparatively strong adaptability in conjunction with the some flexible adjustment devices be arranged at bottom lower bolster, simultaneously due to the effect of support bar, can prevent elastic shaft from damaging, improve service life, finally, equipment is made not easily to occur skidding in rolling process in conjunction with skid resistant course.
The utility model has the following advantages relative to prior art:
The utility model in use, has stronger scalability, processes not easily skidding material not easy fracture, there will not be stuck situation simultaneously, can realize rolling according to material thickness, have stronger adaptability; Therefore, in sum, the utility model has stronger Popularizing of A, is convenient to extensively popularize use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is mould inside structural representation (enlarged drawing) on the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to the utility model protection domain.
A kind of spherical calotte melon lobe roll bending mould as shown in Fig. 1 ~ Fig. 2, comprise cylinder 1 and lower support axle 2, described upper cylinder 1 and lower support axle 2 are respectively arranged with mold 3 and lower bolster 4, described mold 3 is respectively convex mold and concave grooves with lower bolster 4, described mold 3 is provided with some boss 5, described lower bolster 4 is provided with some grooves 6, between described upper cylinder 1 and lower support axle 2, is provided with longitudinal adjusting rod 8.
Specifically, in use, make not easily to occur skidding in roll bending process with some grooves 6 because mold 3 and lower bolster 4 are respectively arranged with some boss 5, simultaneously, spacing between mold 3 and lower bolster 4 can be adjusted owing to being provided with longitudinal adjusting rod 8 between upper cylinder 1 and lower support axle 2, thus can regulate and control needing the material thickness of roll bending, meanwhile, in roll bending process, occur that card can freely adjust spacing between cylinder 1 and lower support axle 2 immediately, thus prevent stuck.
Described longitudinal adjusting rod 8 is hydraulic lifting arm, and longitudinal adjusting rod 8 is provided with lift adjustment switch 9, and described lift adjustment switch 9 is infrared switch.
Described mold 3 matches with lower bolster 4, and described boss 5 matches with groove 6, in the course of the work, boss 5 and groove 6 quantity can be adjusted, because boss 5 mates mutually with groove 6, thus in rolling process according to actual conditions, not easily skid, rolling high efficiency.
Described upper cylinder 1 is provided with bayonet socket 7, and described bayonet socket 7 matches with longitudinal adjusting rod 8.
Some flexible adjustment devices 10 are provided with bottom described lower bolster 4, described some flexible adjustment devices 10 are spring and are connected with lower bolster 4 bottom vertical, such design makes in use, lower bolster 4 can realize longitudinal lift adjustment according to actual pressure size by some flexible adjustment devices 10, thus prevent stuck or material phenomenon of rupture further, increase work efficiency.
Described mold 3 comprises elastic shaft 3c, skid resistant course 3b, support bar 3a and spliced eye 3d, and described elastic shaft 3c circularizes array relative to spliced eye 3d and arranges, and described support bar 3a is arranged between elastic shaft 3c, and described mold 3 outer rim is provided with skid resistant course 3b.In use, due to elastic shaft 3c effect, mold 3 is made to have self adjustment capability, equipment is made to have comparatively strong adaptability in conjunction with the some flexible adjustment devices 10 be arranged at bottom lower bolster 4, simultaneously due to the effect of support bar 3a, can prevent elastic shaft 3c from damaging, improve service life, finally, equipment is made not easily to occur skidding in rolling process in conjunction with skid resistant course 3b.
According to spherical calotte melon lobe forming analysis and die theory, what ensure melon lobe shapingly must ensure circular arc in longitudinal and latitudinal variable diameters circular arc, and roll extrusion and pressing process can be realized with veneer reeling machine installation mold grinding tool roll extrusion melon lobe plate simultaneously, meet melon lobe forming principle.During veneer reeling machine roll extrusion spherical calotte melon lobe, the circular arc of longitudinal is formed by during veneer reeling machine roll extrusion, and on latitude direction, variable diameters circular arc is realized by the extruding of upper drum die (mold) and bed die, (as shown in the figure).Arc diameter in longitudinal checks with annulus model in billowing process, and latitude direction reducing circular arc is determined by mould, and checks with radius gauge.
Claims (6)
1. a spherical calotte melon lobe roll bending mould, it is characterized in that: comprise cylinder (1) and lower support axle (2), described upper cylinder (1) and lower support axle (2) are respectively arranged with mold (3) and lower bolster (4), described mold (3) and lower bolster (4) are respectively convex mold and concave grooves, described mold (3) is provided with some boss (5), described lower bolster (4) is provided with some grooves (6), between described upper cylinder (1) and lower support axle (2), is provided with longitudinal adjusting rod (8).
2. a kind of spherical calotte melon lobe roll bending mould according to claim 1, it is characterized in that: described longitudinal adjusting rod (8) is hydraulic lifting arm, longitudinal adjusting rod (8) is provided with lift adjustment switch (9), and described lift adjustment switch (9) is infrared switch.
3. a kind of spherical calotte melon lobe roll bending mould according to claim 1, is characterized in that: described mold (3) and lower bolster (4) match, and described boss (5) and groove (6) match.
4. a kind of spherical calotte melon lobe roll bending mould according to claim 1, is characterized in that: described upper cylinder (1) is provided with bayonet socket (7), and described bayonet socket (7) and longitudinal adjusting rod (8) match.
5. a kind of spherical calotte melon lobe roll bending mould according to claim 1, it is characterized in that: described lower bolster (4) bottom is provided with some flexible adjustment devices (10), and described some flexible adjustment devices (10) are for spring and be connected with lower bolster (4) bottom vertical.
6. a kind of spherical calotte melon lobe roll bending mould according to claim 1, it is characterized in that: described mold (3) comprises elastic shaft (3c), skid resistant course (3b), support bar (3a) and spliced eye (3d), described elastic shaft (3c) circularizes array relative to spliced eye (3d) and arranges, described support bar (3a) is arranged between elastic shaft (3c), and described mold (3) outer rim is provided with skid resistant course (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917742.0U CN205110550U (en) | 2015-11-17 | 2015-11-17 | Board forming die is rolled up to spherical calotte melon lamella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917742.0U CN205110550U (en) | 2015-11-17 | 2015-11-17 | Board forming die is rolled up to spherical calotte melon lamella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110550U true CN205110550U (en) | 2016-03-30 |
Family
ID=55566198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917742.0U Expired - Fee Related CN205110550U (en) | 2015-11-17 | 2015-11-17 | Board forming die is rolled up to spherical calotte melon lamella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282808A (en) * | 2016-08-25 | 2017-01-04 | 江苏大津重工有限公司 | A kind of bulb flat processing tool |
-
2015
- 2015-11-17 CN CN201520917742.0U patent/CN205110550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106282808A (en) * | 2016-08-25 | 2017-01-04 | 江苏大津重工有限公司 | A kind of bulb flat processing tool |
| CN106282808B (en) * | 2016-08-25 | 2018-03-09 | 江苏大津重工有限公司 | A kind of bulb flat processing tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204074782U (en) | The device of external tooth in gear part can be extruded simultaneously | |
| CN205110550U (en) | Board forming die is rolled up to spherical calotte melon lamella | |
| CN104139143B (en) | Elliposoidal Shell Forging Parts forging method | |
| CN104438539A (en) | Large thin-wall cup-shaped metal bulging device | |
| CN104889259B (en) | A kind of hole flanging compound die | |
| CN203779930U (en) | Material feeding structure on profiling die | |
| CN204108109U (en) | A kind of finishing mold of the powder metallurgy spherical bearing with oil nozzle | |
| CN105855399A (en) | Drawing forming die for automotive structural parts | |
| CN103978725A (en) | Pneumatic feeding compression die | |
| CN205147084U (en) | Coil design mould | |
| CN204234574U (en) | Automobile fixed support assembly drawing die | |
| CN104475454B (en) | For interior frock of establishing high annular boss ring forging to forge | |
| CN203330262U (en) | Housing washer special mold used for multi-piece small engineering vehicle wheel | |
| CN110712240A (en) | Shoe industry processing equipment convenient to change and tailor mould | |
| CN205763307U (en) | A kind of television support bearing plate mold | |
| CN205798159U (en) | Upper die structure for drawing die | |
| CN103056230A (en) | Cylinder bulging forming die | |
| CN105081080A (en) | Flanging forming mold | |
| CN203817977U (en) | Device for improving grinding quality of outer wall of punch | |
| CN104492939A (en) | Drawing mold of vehicle fixed bracket assembly | |
| CN203140587U (en) | Cylinder bulging forming die | |
| CN202398704U (en) | Rubber containing frame for positive bending die | |
| CN110394611B (en) | Small-pressure die transformation process | |
| CN203184444U (en) | Buffering type die support | |
| CN204799804U (en) | Hot straightening die utensil for connecting rod that breaks expands |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 Yunnan, Guandu District, Beijing Road, No. Kun hotel room, Room 202, No. 428 Patentee after: Dong Gang Address before: No. 202 Beijing Road, Kunming Lake Hotel in Yunnan city of Kunming Province, Panlong District 650000 room 428 Patentee before: Dong Gang |
|
| 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: 20160330 Termination date: 20191117 |