CN207086725U - The station edge rolling mould of aluminium base cam sleeve three - Google Patents
The station edge rolling mould of aluminium base cam sleeve three Download PDFInfo
- Publication number
- CN207086725U CN207086725U CN201721132564.6U CN201721132564U CN207086725U CN 207086725 U CN207086725 U CN 207086725U CN 201721132564 U CN201721132564 U CN 201721132564U CN 207086725 U CN207086725 U CN 207086725U
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- Prior art keywords
- bending
- edge rolling
- hasp
- depression bar
- cantilevered
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- 238000005096 rolling process Methods 0.000 title claims abstract description 62
- 239000004411 aluminium Substances 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 89
- 238000002788 crimping Methods 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 150000001398 aluminium Chemical class 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 17
- 238000013519 translation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to field of mechanical technique, more particularly to a kind of station edge rolling mould of aluminium base cam sleeve three.It solves the problems such as prior art design is unreasonable.The station edge rolling mould of this aluminium base cam sleeve three includes bottom plate, the pre-bending module set gradually is provided with bottom plate, secondary pre-bending module and edge rolling module, this mould also includes being arranged on the cantilevered hasp depression bar that can be lifted between secondary pre-bending module and edge rolling module and in vertical direction, cantilevered hasp depression bar is horizontally disposed with, the free end of cantilevered hasp depression bar stretches in edge rolling module and the free end end of cantilevered hasp depression bar extends to the front end outer side of edge rolling module, described cantilevered hasp depression bar and the depression bar that cantilevered hasp depression bar can be driven to lift to flatten the hasp of axle sleeve in vertical direction lift driving structure.The utility model has the advantage of：Crudy and production efficiency can be improved.
Description
Technical field
The utility model belongs to field of mechanical technique, more particularly to a kind of station edge rolling mould of aluminium base cam sleeve three.
Background technology
Wrapped bearing bush, it is that one block of steel plate or copper coin are rolled and formed.
Current rolls, and its process generally comprises three pre-bending, pre-bending U-shaped and edge rolling steps.
After axle sleeve is manufactured by edge rolling, its junction has a hasp, existing edge rolling mould its can not be synchronous after rolling
Carry out the pressing of hasp, and the processing for going in other equipment after axle sleeve to be flattened then is removed in conventional pressing, though which
Production requirement can so be met to a certain extent, still, this mode its following defect at least be present：
1st, secondary positioning is needed, causes the crudy of product to reduce.
2nd, production efficiency is reduced.
Therefore, it is badly in need of designing a processing mold that can solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of aluminium that can improve crudy and production efficiency
The station edge rolling mould of base cam sleeve three.
To reach above-mentioned purpose, the utility model employs following technical proposal：The station edge rolling of this aluminium base cam sleeve three
Mould includes bottom plate, and a pre-bending module, secondary pre-bending module and the edge rolling module set gradually, this mould are provided with bottom plate
Also include being arranged on the cantilevered hasp depression bar that can be lifted between secondary pre-bending module and edge rolling module and in vertical direction, hang
Arm-type hasp depression bar is horizontally disposed with, and the free end of cantilevered hasp depression bar stretches in edge rolling module and cantilevered hasp depression bar
Free end end extends to the front end outer side of edge rolling module, and described cantilevered hasp depression bar is with that can drive cantilevered hasp depression bar
The depression bar for lifting to flatten the hasp of axle sleeve in vertical direction lifts driving structure.
The cantilevered hasp depression bar combination depression bar lifting driving structure of setting, it can will flatten at hasp of axle sleeve, keep away
Exempt from secondary positioning, virtually improved production efficiency and crudy, meet the production requirement of current enterprise.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described cantilevered hasp depression bar is pressed for cylinder
Bar；Or the downside of cantilevered hasp depression bar has arc convex.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described cantilevered hasp depression bar free end is connected with
Cantilever lever.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described edge rolling module includes being located at secondary die for fisrt forming
The lower crimping mold and the upper crimping mold above lower crimping mold at group rear, are provided between upper crimping mold and lower crimping mold and are used for
Prevent the position limiting structure that crimping mold excessively moves down.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described position limiting structure includes being arranged on lower crimping mold
The lower limit step of open-mouth, it is convex provided with the upper limit to match with described lower limit step in the open-mouth of upper crimping mold
Rise.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, it is convex that described pre-bending module includes a pre-bending
Mould and a pre-bending cavity plate above a pre-bending punch-pin and a pre-bending punch-pin is mutually matched with a pre-bending cavity plate.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described one time pre-bending punch-pin upper surface has m shapes
Convex surface is molded, there is m formation types concave surface, described m formation type convex surfaces and m formation types concave surface in the lower surface of a pre-bending cavity plate
It is mutually matched.
Alternatively scheme, in the above-mentioned station edge rolling mould of aluminium base cam sleeve three, a described pre-bending
Punch-pin upper surface has the shaping convex surface in inverted U-shape, has in the lower surface of a pre-bending cavity plate recessed in the shaping of inverted U-shape
Face, described shaping convex surface and shaping concave surface are mutually matched.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described secondary pre-bending module includes being connected to once
The pre-bending mandrel of pre-bending punch-pin front end, it is provided with secondary pre-bending cavity plate above pre-bending mandrel and described secondary pre-bending cavity plate can
Radially it is stuck in from pre-bending mandrel on pre-bending mandrel.
In the above-mentioned station edge rolling mould of aluminium base cam sleeve three, described depression bar lifting driving structure is included positioned at outstanding
Lift drive shaft above arm-type hasp depression bar free end；Described cantilevered hasp depression bar is arranged on lifting seat, in bottom plate
The guide upright post of two settings is provided with, the upper end of guide upright post is located in the pilot hole of lifting seat, covered on guide upright post
Provided with the spring between lifting seat and bottom plate.
Compared with prior art, it is the advantages of three station edge rolling mould of this aluminium base cam sleeve：
1st, the cantilevered hasp depression bar combination depression bar lifting driving structure set, it will can be flattened at the hasp of axle sleeve,
Secondary positioning is avoided, virtually improves production efficiency and crudy, meets the production requirement of current enterprise.
2nd, it is simple in construction and easily fabricated.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model.
Fig. 2 is pre-bending module structural representation provided by the utility model.
Fig. 3 is secondary pre-bending module structural representation provided by the utility model.
Fig. 4 is edge rolling module structural representation provided by the utility model.
Fig. 5 is the edge rolling module structural representation after removal material toggling structure provided by the utility model.
Fig. 6 is another edge rolling module structural representation provided by the utility model.
Fig. 7 is the structural representation of embodiment two provided by the utility model.
Fig. 8 is that axle sleeve provided by the utility model rolls process equipment structural representation.
In figure, 21, pre-bending cavity plates 22 of the pre-bending punch-pin of pre-bending module 2, one times of bottom plate 1, one time, m formation types concave surface 23,
M formation types convex surface 24, secondary pre-bending module 3, pre-bending mandrel 31, secondary pre-bending cavity plate 32, edge rolling module 4, lower crimping mold 41, on
Crimping mold 42, lower limit step 43, upper limit projection 44, locating part 45, cantilevered hasp depression bar 5, arc convex 51, cantilever lever
52nd, lifting seat 53, guide upright post 54, spring 55, lift drive shaft 6, top plate 7, slide 81, rod for stiring materials 82, material toggling driver 83,
Cantilevered guide rod 84, translation plates 85.
Embodiment
It is the specific embodiment of utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Fig. 1-6 and Fig. 8, the station edge rolling mould of this aluminium base cam sleeve three includes bottom plate 1, is provided with bottom plate 1
Top plate 7, a pre-bending module 2, secondary pre-bending module 3 and the edge rolling module 4 set gradually is provided with bottom plate 1.
Specifically, pre-bending module 2 include a pre-bending punch-pin 21 and above a pre-bending punch-pin 21 once
A pre-bending cavity plate 22 and pre-bending punch-pin 21 is mutually matched with a pre-bending cavity plate 22.
One time pre-bending punch-pin 21 is fixed on bottom plate 1, and a pre-bending cavity plate 22 is fixed on the lower surface of top plate 7.
Upper surface of pre-bending punch-pin 21 has m formation types convex surface 24, has m shapes in the lower surface of a pre-bending cavity plate 22
Concave surface 23 is molded, described m formation types convex surface 24 and m formation types concave surface 23 are mutually matched.
The m formation types convex surface of design combines m formation types concave surface, and it can realize pre- respectively to the middle part of sheet material and both ends
Curved, the pre-bending can reach the bending performance for further improving sheet material, and avoiding follow-up bending causes cracking of sheet material etc. existing
As, i.e. m shape workpiece are made in pre-bending.
Secondary pre-bending module 3 includes the pre-bending mandrel 31 for being connected to a front end of pre-bending punch-pin 21, on pre-bending mandrel 31
Side is provided with secondary pre-bending cavity plate 32 and described secondary pre-bending cavity plate 32 can be stuck in pre-bending mandrel 31 from the radial direction of pre-bending mandrel 31
On.
Secondary pre-bending module 3 takes the shape of the letter U m shape workpiece doublings structure.
Secondary pre-bending cavity plate 32 is fixed on top plate.
Edge rolling module 4 is included positioned at the lower crimping mold 41 at the secondary rear of pre-bending module 3 and above lower crimping mold 41
Upper crimping mold 42, the limit for being used for preventing that crimping mold 42 from excessively moving down is provided between upper crimping mold 42 and lower crimping mold 41
Bit architecture.
Further, the position limiting structure includes being arranged on the lower limit step 43 of the lower open-mouth of crimping mold 41, in upper edge rolling
The open-mouth of mould 42 is provided with the upper limit projection 44 to match with described lower limit step 43.
Be respectively equipped with the both sides of lower crimping mold 41 low groove and the both sides lower end of lower crimping mold 41 be provided with it is described
The lower locating slot of low groove connection, lower locating slot are easy to being caught in for bolt, and low groove plays a part of resigning.
Upper groove is respectively equipped with the both sides of upper crimping mold and is provided with and described fovea superior in the both sides lower end of upper crimping mold
The upper locating slot of groove connection, upper locating slot are easy to being caught in for bolt, and upper groove plays a part of resigning.
Secondly, two symmetrically arranged locating parts 45 are provided with the front end of lower crimping mold 41, locating part 45 is avoided from two
The U-shaped workpiece that secondary pre-bending module 3 is entered in edge rolling module 4 departs from forward edge rolling module 4.
The distance between two upper ends of locating part 45 are more than the distance between U-shaped workpiece both ends.
Bar hole is provided with locating part 45, the company being threadedly coupled with described lower crimping mold 41 is equipped with bar hole
Connecting bolt.
What this mould also included being arranged between secondary pre-bending module 3 and edge rolling module 4 and can lifted in vertical direction
Cantilevered hasp depression bar 5, cantilevered hasp depression bar 5 is horizontally disposed, and the free end of cantilevered hasp depression bar 5 stretches to edge rolling module
4 interior and cantilevered hasp depression bar 5 free end ends extend to the front end outer side of edge rolling module 4, described cantilevered hasp pressure
Bar 5 and the depression bar lifting driving knot that cantilevered hasp depression bar 5 can be driven to lift to flatten the hasp of axle sleeve in vertical direction
Structure.
Depression bar lifting driving structure includes the lift drive shaft 6 above the free end of cantilevered hasp depression bar 5.Lifting is driven
The upper end of moving axis 6 is fixed on top plate.
Cantilevered hasp depression bar 5 is cylindrical depression bar；Or the downside of cantilevered hasp depression bar 5 has arc convex 51.
Cantilevered hasp depression bar 5 flattens the hasp of axle sleeve.
This mould also includes two symmetrically arranged slides 81, and slide 81 is connected with horizontal drive mechanism, set on slide 8
Have rod for stiring materials 82 connected vertically with slide 8 and rod for stiring materials 82 move towards or it is opposite move, rod for stiring materials 82 drives with material toggling
Device 83 connects, and the front end of rod for stiring materials 82 is located on the outside of the free end of cantilevered hasp depression bar 5, and slide 81 is arranged on cantilevered guiding
On bar 84.
The rear end of cantilevered guide rod 84 is connected in translation plates, and the translation plates 85 are connected with translation oil cylinder；Or every
The rear end of cantilevered guide rod 84 is connected with translation sheet drive.
Material toggling driver 83 is cylinder or oil cylinder.
Cantilever lever 52 is connected with the free end of cantilevered hasp depression bar 5.The external diameter of cantilever lever 52 is less than cantilevered hasp pressure
The external diameter of bar 5.Cantilever lever 52 is set diagonally downward.
Slide 8 includes the base for being enclosed on the free end of cantilevered guide rod 84, and two the inners are equipped with base and are resisted against
Bolt on cantilevered guide rod 84, the vertical seat that bayonet socket and one end are stuck in described bayonet socket is provided with the downside of base,
Locating notch is provided with the top of vertical seat, the part of material toggling driver 83 is stuck in locating notch and at the top of vertical seat by detachable
Structure is connected with top board, and material toggling driver 83 is fixed on vertical seat by top board.By the design of the structure, it is easy to fit
Axle sleeve material toggling for various different size external diameters.
Secondly, described cantilevered hasp depression bar 5 is arranged on lifting seat 53, and the guiding of two settings is provided with bottom plate
Column 54, the upper end of guide upright post 54 are located in the pilot hole of lifting seat 53, are arranged with guide upright post 54 positioned at lifting
Spring 55 between seat 53 and bottom plate 1.
When completing edge rolling, drive rod for stiring materials 82 is opposite to move inward so as to position by the material toggling driver 83 on slide 81
In the rear end of axle sleeve, with reference to translating forward for translation plates, axle sleeve is promoted to depart from the free end of cantilevered hasp depression bar 5 forward,
That is, it is enclosed on cantilever lever 52 and departs from cantilever lever 52.
The operation principle of the present embodiment is as follows：
Steel plate is sequentially entered to a pre-bending module, secondary pre-bending module and edge rolling module, then completes the processing rolled.
While edge rolling is completed, cantilevered hasp depression bar 5 now is in the presence of depression bar lifts driving structure to moving down
It is dynamic then will at the axle sleeve hasp after edge rolling flatten, product quality and processing efficiency greatly improved in it.
By vertical elastic construction, it can realize the upward reset of cantilevered hasp depression bar 5.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, though therefore not to repeat here, different place
It is：
As shown in fig. 7, a upper surface of pre-bending punch-pin 21 has the shaping convex surface in inverted U-shape, in a pre-bending cavity plate
22 lower surface has the shaping concave surface in inverted U-shape, and described shaping convex surface and shaping concave surface are mutually matched.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of station edge rolling mould of aluminium base cam sleeve three, including bottom plate (1), one set gradually is provided with bottom plate (1)
Secondary pre-bending module (2), secondary pre-bending module (3) and edge rolling module (4), it is characterised in that this mould is also secondary including being arranged on
And can be in the cantilevered hasp depression bar (5) of vertical direction lifting between pre-bending module (3) and edge rolling module (4), cantilevered is taken
Withhold bar (5) to be horizontally disposed with, the free end of cantilevered hasp depression bar (5) stretches in edge rolling module (4) and cantilevered hasp pressure
The free end end of bar (5) extends to the front end outer side of edge rolling module (4), and described cantilevered hasp depression bar (5) is with that can drive
The depression bar that cantilevered hasp depression bar (5) lifts to flatten the hasp of axle sleeve in vertical direction lifts driving structure.
2. the station edge rolling mould of aluminium base cam sleeve three according to claim 1, it is characterised in that described cantilevered is taken
It is cylindrical depression bar to withhold bar (5)；Or the downside of cantilevered hasp depression bar (5) has arc convex (51).
3. the station edge rolling mould of aluminium base cam sleeve three according to claim 1 or 2, it is characterised in that described cantilever
Formula hasp depression bar (5) free end is connected with cantilever lever (52).
4. the station edge rolling mould of aluminium base cam sleeve three according to claim 1, it is characterised in that described edge rolling module
(4) the lower crimping mold (41) positioned at secondary pre-bending module (3) rear and the upper crimping mold above lower crimping mold (41) are included
(42) limit for being used for preventing that upper crimping mold (42) from excessively moving down, is provided between upper crimping mold (42) and lower crimping mold (41)
Bit architecture.
5. the station edge rolling mould of aluminium base cam sleeve three according to claim 4, it is characterised in that described position limiting structure
Lower limit step (43) including being arranged on lower crimping mold (41) open-mouth, upper crimping mold (42) open-mouth be provided with it is described
The upper limit that matches of lower limit step (43) it is raised (44).
6. the station edge rolling mould of aluminium base cam sleeve three according to claim 1, it is characterised in that a described pre-bending
Module (2) includes a pre-bending punch-pin (21) and a pre-bending cavity plate (22) above a pre-bending punch-pin (21) and once
Pre-bending punch-pin (21) is mutually matched with a pre-bending cavity plate (22).
7. the station edge rolling mould of aluminium base cam sleeve three according to claim 6, it is characterised in that a described pre-bending
Punch-pin (21) upper surface has m formation types convex surface (24), has m formation types concave surface in the lower surface of a pre-bending cavity plate (22)
(23), described m formation types convex surface (24) and m formation types concave surface (23) are mutually matched.
8. the station edge rolling mould of aluminium base cam sleeve three according to claim 6, it is characterised in that a described pre-bending
Punch-pin (21) upper surface has the shaping convex surface in inverted U-shape, and it is in inverted U-shape to have in the lower surface of a pre-bending cavity plate (22)
Shaping concave surface, described shaping convex surface and shaping concave surface be mutually matched.
9. the station edge rolling mould of aluminium base cam sleeve three according to claim 6, it is characterised in that described secondary pre-bending
Module (3) includes the pre-bending mandrel (31) for being connected to pre-bending punch-pin (21) front end, and two are provided with above pre-bending mandrel (31)
Secondary pre-bending cavity plate (32) and described secondary pre-bending cavity plate (32) can radially be stuck in pre-bending mandrel (31) from pre-bending mandrel (31)
On.
10. the station edge rolling mould of aluminium base cam sleeve three according to claim 1, it is characterised in that described depression bar liter
Dropping driving structure includes being located at the lift drive shaft (6) above cantilevered hasp depression bar (5) free end；Described cantilevered hasp
Depression bar (5) is arranged on lifting seat (53), on bottom plate be provided with two setting guide upright posts (54), guide upright post (54) it is upper
End is located in the pilot hole of lifting seat (53), be arranged with guide upright post (54) positioned at lifting seat (53) and bottom plate (1) it
Between spring (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132564.6U CN207086725U (en) | 2017-09-05 | 2017-09-05 | The station edge rolling mould of aluminium base cam sleeve three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132564.6U CN207086725U (en) | 2017-09-05 | 2017-09-05 | The station edge rolling mould of aluminium base cam sleeve three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086725U true CN207086725U (en) | 2018-03-13 |
Family
ID=61539336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132564.6U Expired - Fee Related CN207086725U (en) | 2017-09-05 | 2017-09-05 | The station edge rolling mould of aluminium base cam sleeve three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086725U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470463A (en) * | 2017-09-05 | 2017-12-15 | 嘉善亿腾自动化机械制造有限公司 | The station edge rolling mould of aluminium base cam sleeve three |
| CN112397968A (en) * | 2020-12-03 | 2021-02-23 | 浙江长城换向器有限公司 | Cutting ring forming mechanism and commutator copper shell forming method |
| CN113426859A (en) * | 2021-08-25 | 2021-09-24 | 南通市正中钢管有限公司 | Metal plate winding and pipe making device |
-
2017
- 2017-09-05 CN CN201721132564.6U patent/CN207086725U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470463A (en) * | 2017-09-05 | 2017-12-15 | 嘉善亿腾自动化机械制造有限公司 | The station edge rolling mould of aluminium base cam sleeve three |
| CN112397968A (en) * | 2020-12-03 | 2021-02-23 | 浙江长城换向器有限公司 | Cutting ring forming mechanism and commutator copper shell forming method |
| CN112397968B (en) * | 2020-12-03 | 2022-07-15 | 浙江长城换向器有限公司 | Cutting ring forming mechanism and commutator copper shell forming method |
| CN113426859A (en) * | 2021-08-25 | 2021-09-24 | 南通市正中钢管有限公司 | Metal plate winding and pipe making device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |