CN204036313U - The positioner of blade inserting Impeller Shaping machine - Google Patents
The positioner of blade inserting Impeller Shaping machine Download PDFInfo
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- CN204036313U CN204036313U CN201420326059.5U CN201420326059U CN204036313U CN 204036313 U CN204036313 U CN 204036313U CN 201420326059 U CN201420326059 U CN 201420326059U CN 204036313 U CN204036313 U CN 204036313U
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- positioner
- fixed block
- mould
- rocking bar
- interlock ring
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Abstract
A kind of positioner of blade inserting Impeller Shaping machine, this positioner is arranged on the support of blade inserting Impeller Shaping machine, it is characterized in that: also include locking mechanism, interlock ring, first cylinder and cutting somebody's hair, locking mechanism includes rocking bar, first fixed block and the second fixed block, rocking bar one end is movably hinged with described first fixed block and is connected, first fixed block and interlock ring are fixedly linked, the other end of rocking bar is provided with the locating dowel of the locating hole inner position can inserting impeller lower cover, the middle part of rocking bar is also provided with convex axle, this rocking bar is hinged and connected by convex axle and the second fixed block, second fixed block and mold bottom are fixedly linked, cut somebody's hair and be arranged at the below of interlock ring, first air cylinder driven is cut somebody's hair and is vertically moved up and down.The utility model has the advantage of: structure is simple, easy to operate, can ensure the accurate location between the slotted eye of lower cover and the slot of mould, improve precision and the accuracy of inserted sheet, ensure that the quality of product, and then reduce percent defective.
Description
Technical field
The utility model relates to a kind of location structure, particularly a kind of positioner of lower cover of blade inserting Impeller Shaping machine.
Background technology
In prior art, the existing patent No. is the process equipment that the Chinese utility model patent " a kind of automatic assembling machine for metal fan impeller " of ZL201020606311.X discloses a kind of metal axial-flow fan impeller, and this automatic assembling machine for metal fan impeller comprises frame and blade shut-off mechanism mounted thereto, blade threading mechanism, impeller insert mechanism and central disc separating mechanism.Formed blades only need be put into blade shut-off mechanism by the impeller assembly machine of this patent, mid-game is put into central disc separating mechanism, blade shut-off mechanism in frame, blade threading mechanism, impeller insert mechanism and central disc separating structure work successively, can automatically complete all assembly works, obtain the impeller being with roll riveting.
But the assembly machine in above-mentioned patent is only applicable to metal axial-flow fan impeller, inapplicable for the assembling of blade inserting impeller.Blade inserting impeller generally includes multiple blades of spaced annularly array distribution successively, and is arranged at the upper press cover of annular spread vane tip respectively and is arranged at the lower cover of annular spread blade bottom.The Chinese utility model " the simple draught fan impeller of a kind of blades installation " being ZL201220105816.7 if any the patent No. discloses so a kind of blade inserting blade wheel structure, the upper and lower two ends of blade of this impeller form inserted sheet, in assembling process, the inserted sheet at blade two ends needs through upper fixed disk slotted eye and lower fixed disk slotted eye, and finally inserted sheet bending will be pressed against on the end face of upper fixed disk and lower fixed disk.
At present, the blades installation process great majority of this blade inserting impeller are by inserted sheet realization manually, its one end is first inserted in the lower cover of circular strip slotted eye by blade that punching is good by hand, after the slotted eye of lower cover one circle all sticks with blade, and then upper press cover is set above blade, the other end of blade is inserted in slotted eye corresponding to upper press cover, inserted sheet outside the slotted eye that blade stretches out in upper and lower gland is finally by the bending of drift riveting or directly beat press-bending by hand, and upper and lower gland and blade are fixedly connected as a single entity.This artificial inserted sheet mode cannot realize reliable location to lower cover, the movement that lower cover can occur in inserted sheet process causes the spacing distance between blade uneven, adjust the spacing between each blade after often having needed all inserted sheets again, cause inefficiency, assembly cost is high.
Utility model content
Technical problem to be solved in the utility model provides the positioner of blade inserting Impeller Shaping machine that a kind of structure is simple, be convenient in demoulding.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of positioner of blade inserting Impeller Shaping machine, described blade inserting Impeller Shaping machine includes support and is arranged at the mould for impeller inserted sheet on this support, described positioner is arranged at the below of described mould, it is characterized in that:
Described positioner includes locking mechanism, interlock ring, first cylinder and cutting somebody's hair, described interlock ring is positioned at immediately below described mould, described locking mechanism includes rocking bar, first fixed block and the second fixed block, described rocking bar one end is movably hinged with described first fixed block and is connected, described first fixed block and described interlock ring are fixedly linked, the other end of described rocking bar is provided with the locating dowel of the locating hole inner position can inserting impeller lower cover, the middle part of described rocking bar is also provided with convex axle, this rocking bar is hinged and connected by described convex axle and described second fixed block, the bottom of described second fixed block and described mould is fixedly linked, described cutting somebody's hair is arranged at the below of described interlock ring, cut somebody's hair described in described first air cylinder driven and vertically move up and down.
In order to make the location of lower cover more reliable, prevent lower cover from sliding, as preferably, described locking mechanism has four, and it is uniform along described interlock ring circumference, described mould includes the cylindrical shell of hollow and base plate integrated with this cylindrical shell, and the base plate of described mould offers the vestibule suitable with described first fixed block size in the corresponding position of locking mechanism described in each.
Its stress balance is made when considering and upwardly link ring, ensure the lower cover demoulding more stably, described has cut somebody's hair four, and lays respectively at immediately below locking mechanism described in each, correspondingly, described first cylinder has four and can drive respectively to cut somebody's hair accordingly and move up and down.
In order to increase the flexibility of cylinder moving, ensure the balance of movement of multiple first cylinder, as preferred further, at least one Anti-blocking device is also provided with between described mould and interlock ring, described Anti-blocking device includes spring, guide pillars and bushes, wherein, one end of described guide pillar be stiff end and be fixedly connected on described interlock ring, the other end of described guide pillar is free end, guide pillar is mobilizable to be arranged in guide pin bushing, guide pin bushing includes body and takes shape in the step surface of this body bottom portion, and the cross section of guide pin bushing is inverted T-shaped; Described mould includes the cylindrical shell of hollow and base plate integrated with this cylindrical shell, the base plate of described mould offers shoulder hole, the end of described guide pillar can be passed and stretch out in outside this shoulder hole, the step surface of described guide pin bushing then axial limiting on the cascaded surface of this shoulder hole, described spring housing is located on described guide pillar, further, one end of described spring and the stiff end of described guide pillar offset, and offset bottom the other end of described spring and the step surface of described guide pin bushing.Anti-blocking device makes interlock ring can remain that level moves upward, and avoids the phenomenon causing positioner stuck because of discontinuity bottom interlock ring, ensures the smooth demoulding of lower cover.
As preferably, described Anti-blocking device has four, and uniform along the circumference of described interlock ring.
In order to ensure that positioner can locate lower cover accurately, described positioner is also provided with the photoelectric detection switch can responding to described lower cover position above the side of each rocking bar.When the locating hole that locating dowel passes lower cover positions, photoelectric detection switch can sense the falling head of lower cover, so just can detect lower cover and whether be accurately positioned placement.
Compared with prior art, the utility model has the advantage of: positioning device structure is simple, location and stripping operation are conveniently, effectively avoid the slip of lower cover in inserted sheet process, the accurate location between the slotted eye of lower cover and the slot of mould can be ensured, improve precision and the accuracy of inserted sheet, ensure that the quality of product, and then reduce percent defective; Anti-blocking device achieves the soft readjustment of interlock ring when moving upward, and enables interlock ring remain that level moves upward when the demoulding, avoids the phenomenon causing positioner stuck because of discontinuity bottom interlock ring, ensures the smooth demoulding of lower cover.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Fig. 3 is the upward view of the utility model embodiment.
Fig. 4 is one of perspective view of the roll riveting device of the utility model embodiment (bottom).
Fig. 5 is the perspective view two (sidepiece) of the roll riveting device of the utility model embodiment
Fig. 6 is the impeller gland structure schematic diagram of the utility model embodiment.
Fig. 7 is the positioner partial structurtes schematic diagram of the utility model embodiment.
Fig. 8 is one of the positioner working state schematic representation of the utility model embodiment (realizing positioning states).
Fig. 9 is the positioner working state schematic representation two (cancellation positioning states) of the utility model embodiment.
Figure 10 is the Anti-blocking device of the utility model embodiment and the fit structure schematic diagram of mould.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1 ~ Figure 10, present embodiment discloses a kind of positioner of blade inserting Impeller Shaping machine, this blade inserting Impeller Shaping machine includes support E and is arranged at the mould D for impeller inserted sheet on this support E, positioner is arranged at the below of mould D, and the support E of described blade inserting Impeller Shaping machine is provided with pay-off A, take out device B and roll riveting device C;
Wherein, the cylindrical shell of the mould D cylindrical shell and base plate D2 integrated with this cylindrical shell, this mould D that include hollow circumferentially has the spaced slot D1 that can insert for blade; Support E is also provided with a support ring 7 be sheathed on outside mould D, the bottom of this support ring 7 is provided with and upwards can realizes the support ring cylinder 71 of the impeller demoulding by this support ring 7 of jack-up, and lower cover F is sheathed on outside mould D and also can be held on this support ring 7.
The most important thing is during impeller inserted sheet to ensure that the interval between the blade G of impeller is even, and ensure that the two ends inserted sheet of every sheet blade G can be inserted in upper press cover and jack corresponding to lower cover F accurately.In order to ensure inserted sheet precision, usually the jack of lower cover F is needed to align with the slot D1 of mould D in advance, consider that the lower cover F be placed on support E can slide, in order to ensure the slotted eye F1 one_to_one corresponding that the slot D1 of mould D and lower cover F offers, just need to arrange the positioner that can be fixed lower cover F.
The positioner of the present embodiment includes locking mechanism, first cylinder 90, cut somebody's hair 901 and interlock ring 83, wherein, locking mechanism includes rocking bar 8, first fixed block 81 and the second fixed block 82, rocking bar 8 one end has the first convex axle 85 and to be movably hinged with the first fixed block 81 and is connected, first fixed block 81 and interlock ring 83 are fixedly linked, interlock ring 83 is arranged at immediately below the D of mould, the other end of rocking bar 8 is provided with the locating dowel 84 of the locating hole F2 inner position can inserting lower cover F, the middle part of rocking bar 8 is also provided with the second convex axle 86, this rocking bar 8 is hinged and connected by the second convex axle 86 and the second fixed block 82, second fixed block 82 is fixedly linked with the base plate D2 of mould D.
In order to increase the reliability of positioning of lower cover F, interlock ring 83 can circumferentially be provided with multiple locking mechanism, interlock ring 83 can realize the interlock of multiple rocking bar 8, and the base plate D2 of mould D offers the vestibule suitable with the first fixed block 81 size of locking mechanism in the position of each locking mechanism corresponding;
Be provided with at least one in the bottom of interlock ring 83 and cut somebody's hair 901 and this 901 the first cylinders 90 moved up and down of cutting somebody's hair can be driven, start first cylinder 90 drive cut somebody's hair 901 upwards top interlock ring 83, move upward while then can realizing all first fixed blocks 81 by interlock ring 83, thus to drive with rocking bar 8 one end of locating dowel 84 from horizontal level be 90 degree of vertical downward movement, finally realize lower cover F from the demoulding positioner; When the first fixed block 81 rises, can stretch out by the vestibule from the base plate D2 being opened in mould D, avoid interfering with base plate D2.
In order to ensure that positioner can locate lower cover accurately, photoelectric detection switch (not shown) is also provided with above the side of each rocking bar 8 of positioner, when the locating hole F2 that locating dowel 84 passes lower cover F positions, photoelectric detection switch can sense the falling head of this lower cover F, so just can detect lower cover F and whether be accurately positioned placement.
In order to keep stress balance, usually, the position of the corresponding each locking mechanism in bottom of interlock ring 83 can be provided with one and cutting somebody's hair 901, each cutting somebody's hair 901 uses the first cylinder 90 drive actions separately respectively; But when multiple first cylinder 90 works simultaneously, owing to being all rigid motions, once the action of cylinder is inconsistent, locating dowel 84 is just easy to stuck on lower cover F, cause lower cover F cannot the normal demoulding from positioner.
In order to increase the flexibility of cylinder moving, ensure the balance of movement of multiple first cylinder 90, multiple Anti-blocking device is also provided with between mould D and interlock ring 83, each Anti-blocking device includes spring 87, guide pillar 88 and guide pin bushing 89, wherein, one end of guide pillar 88 is stiff end and links on ring 83 with being fixedly connected on, the other end of guide pillar 88 is free end, guide pillar 88 is mobilizable to be arranged in guide pin bushing 89, guide pin bushing 89 includes body and takes shape in the step surface 891 of this body bottom portion, and the cross section of guide pin bushing 89 is inverted T-shaped; The bottom D2 of mould D offers shoulder hole D3, the end of guide pillar 88 can be passed and stretch out in outside this shoulder hole D3, step surface 891 axial limitings of guide pin bushing 89 are on the cascaded surface of this shoulder hole D3, spring 87 is sheathed on guide pillar 88, and, one end of spring 87 and the stiff end of guide pillar 88 offset, and offset, see Figure 18 bottom the other end of spring 87 and the step surface 891 of guide pin bushing 89; So, when having multiple first cylinder 90 action bottom the ring 83 that links, each piston rod thrust that the spring 87 of Anti-blocking device can realize being driven by the first different cylinders 90 carries out soft readjustment, make interlock ring 83 can remain that level moves upward, avoid the phenomenon causing positioner stuck because of discontinuity bottom interlock ring 83, ensure the smooth demoulding of lower cover F.
During impeller assembling, put into from the feeding port at pay-off A top by blade G in advance, lower cover F is placed on support E, and, the jack of lower cover F realizes location respectively by the locating dowel 84 on the rocking bar 8 of positioner, makes the slotted eye of lower cover F just in time aim at associated socket D1 on mould D.
After completing an inserted sheet action, mould D rotates a slot D1 position, carries out inserted sheet action next time.Because its one end inserted sheet of blade G inserted in corresponding slot D1 also correspondingly inserts in slotted eye corresponding on lower cover F, therefore, once there be blade G to insert after in the slot D1 of mould D, lower cover F just secures relative to the position of mould D, namely lower cover F achieves location, therefore, usually after mould D turns over several slot D1 position, first cylinder 90 that just can start positioner works, by first cylinder 90 drive cut somebody's hair 901 upwards top interlock ring 83, each rocking bar 8 on positioner is relative to the hinged rotation of the first fixed block 81 90 degree, locating dowel 84 departs from the locating hole F2 of lower cover F, complete the demoulding of lower cover F, lower cover F shifts to an earlier date the demoulding and can effectively prevent the locating dowel of positioner in the inserted sheet process below and blade from interfering, after lower cover F departs from positioner, mould D is rotated further and carries out follow-up inserted sheet action, and circulation is carried out until the slot D1 on mould D all fills blade G successively.
After completing whole inserted sheet, can by placing manually or upper press cover being put into by the mode that other auxiliary equipment are placed automatically the mould D top being plugged blade G, the other end inserted sheet of blade G is inserted in the corresponding slotted eye of upper press cover respectively accordingly; Subsequently, roll riveting device C starts working, and roll extrusion exposes to the blade inserted sheet outside upper press cover and lower cover F, and blade G is connected as a single entity with upper and lower gland respectively.
After roll riveting terminates, support ring cylinder 71 action, and by support ring 7 upwards jack-up, because lower cover F is shelved on support ring 7, thus whole impeller can be departed from from mould D, facilitate impeller to take off from support E, and carry out the inserted sheet work of next impeller.
The positioning device structure of the blade inserting Impeller Shaping machine of the present embodiment is simple, locate and be convenient in demoulding, the accurate location between the slotted eye of lower cover F and the slot D1 of mould D can be ensured, improve precision and the accuracy of inserted sheet, ensure that the quality of product, significantly reduce percent defective.
Claims (6)
1. a positioner for blade inserting Impeller Shaping machine, described blade inserting Impeller Shaping machine includes support and is arranged at the mould for impeller inserted sheet on this support, and described positioner is arranged at the below of described mould, it is characterized in that:
Described positioner includes locking mechanism, interlock ring, first cylinder and cutting somebody's hair, described interlock ring is positioned at immediately below described mould, described locking mechanism includes rocking bar, first fixed block and the second fixed block, described rocking bar one end is movably hinged with described first fixed block and is connected, described first fixed block and described interlock ring are fixedly linked, the other end of described rocking bar is provided with the locating dowel of the locating hole inner position can inserting impeller lower cover, the middle part of described rocking bar is also provided with convex axle, this rocking bar is hinged and connected by described convex axle and described second fixed block, the bottom of described second fixed block and described mould is fixedly linked, described cutting somebody's hair is arranged at the below of described interlock ring, cut somebody's hair described in described first air cylinder driven and vertically move up and down.
2. the positioner of blade inserting Impeller Shaping machine according to claim 1, it is characterized in that: described locking mechanism has four, and it is uniform along described interlock ring circumference, described mould includes the cylindrical shell of hollow and base plate integrated with this cylindrical shell, and the base plate of described mould offers the vestibule suitable with described first fixed block size in the corresponding position of locking mechanism described in each.
3. the positioner of blade inserting Impeller Shaping machine according to claim 2, it is characterized in that: described has cut somebody's hair four, and lay respectively at immediately below locking mechanism described in each, correspondingly, described first cylinder has four and can drive respectively to cut somebody's hair accordingly and move up and down.
4. the positioner of blade inserting Impeller Shaping machine according to claim 1, it is characterized in that: between described mould and interlock ring, be also provided with at least one Anti-blocking device, described Anti-blocking device includes spring, guide pillars and bushes, wherein, one end of described guide pillar be stiff end and be fixedly connected on described interlock ring, the other end of described guide pillar is free end, guide pillar is mobilizable to be arranged in guide pin bushing, guide pin bushing includes body and takes shape in the step surface of this body bottom portion, and the cross section of guide pin bushing is inverted T-shaped;
Described mould includes the cylindrical shell of hollow and base plate integrated with this cylindrical shell, the base plate of described mould offers shoulder hole, the end of described guide pillar can be passed and stretch out in outside this shoulder hole, the step surface of described guide pin bushing then axial limiting on the cascaded surface of this shoulder hole, described spring housing is located on described guide pillar, further, one end of described spring and the stiff end of described guide pillar offset, and offset bottom the other end of described spring and the step surface of described guide pin bushing.
5. the positioner of blade inserting Impeller Shaping machine according to claim 4, is characterized in that: described Anti-blocking device has four, and uniform along the circumference of described interlock ring.
6. the positioner of blade inserting Impeller Shaping machine according to claim 1, is characterized in that: described positioner is also provided with the photoelectric detection switch can responding to described locating dowel position above the side of each rocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326059.5U CN204036313U (en) | 2014-06-18 | 2014-06-18 | The positioner of blade inserting Impeller Shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326059.5U CN204036313U (en) | 2014-06-18 | 2014-06-18 | The positioner of blade inserting Impeller Shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036313U true CN204036313U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326059.5U Withdrawn - After Issue CN204036313U (en) | 2014-06-18 | 2014-06-18 | The positioner of blade inserting Impeller Shaping machine |
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| Country | Link |
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| CN (1) | CN204036313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139356A (en) * | 2014-06-18 | 2014-11-12 | 宁波达恩克电子科技有限公司 | Positioning device of insertion piece type impeller forming machine |
| CN104607898A (en) * | 2015-01-28 | 2015-05-13 | 苏州鸿普精密模具有限公司 | One-way passing type pneumatic locking device of compressor front cover assembling machine |
-
2014
- 2014-06-18 CN CN201420326059.5U patent/CN204036313U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139356A (en) * | 2014-06-18 | 2014-11-12 | 宁波达恩克电子科技有限公司 | Positioning device of insertion piece type impeller forming machine |
| CN104139356B (en) * | 2014-06-18 | 2015-12-02 | 宁波达恩克电子科技有限公司 | The positioner of blade inserting Impeller Shaping machine |
| CN104607898A (en) * | 2015-01-28 | 2015-05-13 | 苏州鸿普精密模具有限公司 | One-way passing type pneumatic locking device of compressor front cover assembling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |