CN205362532U - Take semi -axis of holding ring composite mold to put shaper of passing through many hands or places - Google Patents
Take semi -axis of holding ring composite mold to put shaper of passing through many hands or places Download PDFInfo
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- CN205362532U CN205362532U CN201521107866.9U CN201521107866U CN205362532U CN 205362532 U CN205362532 U CN 205362532U CN 201521107866 U CN201521107866 U CN 201521107866U CN 205362532 U CN205362532 U CN 205362532U
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Abstract
The utility model discloses a take semi -axis of holding ring composite mold to put shaper of passing through many hands or places for the stone roller is put to double shaft blank spare, including the pendulum die holder, pendulum die holder one side is inlayed and is equipped with the yaw seat, the lateral part of yaw seat inlays and is equipped with the yaw, the correspondence of yaw lateral part is equipped with and is used for fixing the MOLD CLAMPING APPARATUS of blank group of semi -axis blank, the beneficial effects of the utility model are that: overcome that the burr that existing production semi -axis device brought is more, axle journal out -of -roundness, the more shortcoming of flange department allowance, and the semi -axis pendulum that uses raw belt spare holding ring the to add two and half dies shaper of passing through many hands or places relies on blank holding ring and two and half dies take shape flange dish and axle journal, not only can improve forging quality, reduction subsequent handling activity duration, can practice thrift cost, increasing benefit in addition.
Description
Technical field
This utility model relates to a kind of pendulum and grinds equipment technical field, particularly relates to a kind of semiaxis rotary roll device with locating ring combination die.
Background technology
The rotary roll technique of current actual production half shaft with flange plate is: by yaw and the direct rotary roll ring flange of two pieces half die and axle journal.Current technology is disadvantageous in that, there is obvious die joint at forging stock flange inner face and axle journal place after shaping, and the burr of die joint position is more, and follow-up removal burr workload is big；It is serious that circle is lost at axle journal place, and flange inner face ring flange thickness difference is bigger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of semiaxis rotary roll device with locating ring combination die ensureing that circle is not lost at axle journal place, burr amount is few.
For solving above-mentioned technical problem, the technical solution of the utility model is: with the semiaxis rotary roll device of locating ring combination die, carry out pendulum for double shaft blank part to grind, including pendulum die holder, described pendulum die holder side is embedded with yaw seat, the sidepiece of described yaw seat is embedded with yaw, and described yaw sidepiece is correspondingly provided with the blank combination die device for fixing described semiaxis blank；
nullDescribed blank combination die device includes hard-wired cover half frame，Described cover half frame is provided with blank half groove for holding described semiaxis blank，Described blank half groove is provided with cover half half groove towards the end of described yaw side，Fixed half die it is provided with in described cover half half groove，It is provided with the tight block of clamp in described cover half half groove inside described fixed half die，Described cover half frame is arranged to be provided with near described fixed half die of the end of described yaw correspondence and is determined die pressing plate，Described cover half frame is rotatablely equipped with dynamic model frame，Described dynamic model frame is connected to mould bases hydraulic cylinder，The top of described cover half frame and described dynamic model frame is provided with matched moulds locking device，Described dynamic model frame is provided with and docks, with described cover half half groove, dynamic model half groove coordinated，In described dynamic model half groove, corresponding described fixed half die is provided with dynamic half die，Described dynamic half die is interior around being provided with blank locating ring with described fixed half die，Described blank locating ring is set in the periphery of described semiaxis blank，In described dynamic model half groove, the corresponding tight block of described clamp is provided with dynamic clamping block，Near the end of described yaw, corresponding described dynamic half die layout is provided with dynamic die pressing plate to described dynamic model frame，The side of described cover half frame is installed with template，Described template is installed with slide block，Described slide block is provided with the spacer pad that described semiaxis blank rear end is positioned.
As preferred technical scheme, described matched moulds locking device includes determining latch segment at the described hard-wired matched moulds of cover half top of the trellis, it is installed with at described dynamic model top of the trellis and determines the dynamic latch segment of matched moulds that latch segment docks with described matched moulds, what described matched moulds determined the dynamic latch segment of latch segment and described matched moulds is arranged over locked mode set, and described locked mode set is fixedly connected with locked mode hydraulic cylinder.
As preferred technical scheme, described pendulum die holder is mounted with trim ring by installation bolt, described trim ring is set in the periphery of described yaw seat, described trim ring is provided with the trim ring shirt rim that described yaw seat extends, described yaw seat week, side was provided with shirt rim limited ring dais, and described trim ring shirt rim pressure is located on the limited ring dais of described shirt rim.
As the improvement to technique scheme, described yaw does the eccentric circle swing that pivot angle is 1～5 °.
Owing to have employed technique scheme, semiaxis rotary roll device with locating ring combination die, carry out pendulum for double shaft blank part to grind, including pendulum die holder, described pendulum die holder side is embedded with yaw seat, the sidepiece of described yaw seat is embedded with yaw, and described yaw sidepiece is correspondingly provided with the blank combination die device for fixing described semiaxis blank；nullDescribed blank combination die device includes hard-wired cover half frame，Described cover half frame is provided with blank half groove for holding described semiaxis blank，Described blank half groove is provided with cover half half groove towards the end of described yaw side，Fixed half die it is provided with in described cover half half groove，It is provided with the tight block of clamp in described cover half half groove inside described fixed half die，Described cover half frame is arranged to be provided with near described fixed half die of the end of described yaw correspondence and is determined die pressing plate，Described cover half frame is rotatablely equipped with dynamic model frame，Described dynamic model frame is connected to mould bases hydraulic cylinder，The top of described cover half frame and described dynamic model frame is provided with matched moulds locking device，Described dynamic model frame is provided with and docks, with described cover half half groove, dynamic model half groove coordinated，In described dynamic model half groove, corresponding described fixed half die is provided with dynamic half die，Described dynamic half die is interior around being provided with blank locating ring with described fixed half die，Described blank locating ring is set in the periphery of described semiaxis blank，In described dynamic model half groove, the corresponding tight block of described clamp is provided with dynamic clamping block，Near the end of described yaw, corresponding described dynamic half die layout is provided with dynamic die pressing plate to described dynamic model frame，The side of described cover half frame is installed with template，Described template is installed with slide block，Described slide block is provided with the spacer pad that described semiaxis blank rear end is positioned；The beneficial effects of the utility model are: overcome the shortcoming that burr is more, axle journal mistake circle, flange allowance are more that existing production semi-shaft equipment brings, and use the semiaxis rotary roll device adding two pieces half die with blank locating ring, blank locating ring is relied on to shape ring flange and axle journal with two pieces half die, not only can improve forging quality, reduce the subsequent handling activity duration, and cost can be saved, increase benefit.
Accompanying drawing explanation
The following drawings is only intended to, in this utility model being schematically illustrated and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of this utility model embodiment semiaxis blank；
Fig. 2 is the cross-sectional view of this utility model embodiment blank locating piece；
Fig. 3 is the top view of this utility model embodiment blank locating piece；
Fig. 4 is the sleeve structure schematic diagram of this utility model embodiment blank locating piece and semiaxis blank；
Fig. 5 is the structural representation of this utility model embodiment yaw seat and relevant portion；
Fig. 6 is the structural representation of this utility model embodiment blank combination die device relevant portion；
Fig. 7 is the structural representation of this utility model embodiment matched moulds locking device relevant portion；
In figure: 1-semiaxis blank；The head of 2-semiaxis blank；The axle journal of 3-semiaxis blank；7-blank locating ring；8-puts die holder；9-trim ring；10-yaw seat；11-yaw；12-locked mode set；13-locked mode hydraulic cylinder；14-template；15-slide block；16-spacer pad；17-cover half frame；18-dynamic clamping block；19-moves half die；20-dynamic model frame；21-moves die pressing plate；22-determines die pressing plate；23-bearing pin；The tight block of 24-clamp；Fixed half die of 25-.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is expanded on further.In the following detailed description, only some one exemplary embodiment of the present utility model is described by the mode of explanation.Undoubtedly, those of ordinary skill in the art will be consequently realised that, when not necessarily departing from spirit and scope of the present utility model, it is possible to by various different modes, described embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than are used for limiting scope of the claims.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, shown in Fig. 5, Fig. 6 and Fig. 7, semiaxis rotary roll device with locating ring combination die, carry out pendulum for double shaft blank part 1 to grind, including pendulum die holder 8, described pendulum die holder 8 side is embedded with yaw seat 10, and the sidepiece of described yaw seat 10 is embedded with yaw 11, and described yaw 11 is connected to yaw hydraulic press, for driving described yaw 11 to swing, described yaw 11 sidepiece is correspondingly provided with the blank combination die device for fixing described semiaxis blank 1.
nullSpecifically，As shown in Figure 6 and Figure 7，Described blank combination die device includes hard-wired cover half frame 17，Described cover half frame 17 is provided with blank half groove for holding described semiaxis blank 1，Described blank half groove is provided with cover half half groove towards the end of described yaw 11 side，Fixed half die 25 it is provided with in described cover half half groove，It is provided with the tight block 24 of clamp in described cover half half groove inside described fixed half die 25，Described cover half frame 17 is arranged to be provided with near described fixed half die 25 of the end of described yaw 11 correspondence and is determined die pressing plate 22，Described cover half frame 17 is rotatablely equipped with dynamic model frame 20，Described dynamic model frame 20 is rotated by bearing pin 23 and is installed on described cover half frame 17，Described dynamic model frame 20 is connected to mould bases hydraulic cylinder，The top of described cover half frame 17 and described dynamic model frame 20 is provided with matched moulds locking device，Described dynamic model frame 20 is provided with and docks, with described cover half half groove, dynamic model half groove coordinated，In described dynamic model half groove, corresponding described fixed half die 25 is provided with dynamic half die 19，Described dynamic half die 19 is interior around being provided with blank locating ring 7 with described fixed half die 25，Described blank locating ring 7 is set in the periphery of described semiaxis blank 1，In described dynamic model half groove, the tight block 24 of corresponding described clamp is provided with dynamic clamping block 18，Near the end of described yaw 11, corresponding described dynamic half die 19 layout is provided with dynamic die pressing plate 21 to described dynamic model frame 20，The side of described cover half frame 17 is installed with template 14，Described template 14 is installed with slide block 15，Described slide block 15 is connected to driving oil cylinder，Described slide block 15 is provided with the spacer pad 16 that described semiaxis blank 1 rear end is positioned.
As shown in Figure 6 and Figure 7, described matched moulds locking device includes determining latch segment at the hard-wired matched moulds in described cover half frame 17 top, it is installed with at described dynamic model frame 20 top and determines the dynamic latch segment of matched moulds that latch segment docks with described matched moulds, described matched moulds is determined the locked mode that is arranged over of latch segment and the dynamic latch segment of described matched moulds and is overlapped 12, and described locked mode set 12 is fixedly connected with locked mode hydraulic cylinder 13.
As shown in Figure 4, described pendulum die holder 8 is mounted with trim ring 9 by installation bolt, described trim ring 9 is set in the periphery of described yaw seat 10, described trim ring 9 is provided with the trim ring shirt rim that described yaw seat 10 extends, 10 weeks sides of described yaw seat are provided with shirt rim limited ring dais, and described trim ring shirt rim pressure is located on the limited ring dais of described shirt rim.Described yaw 11 does the eccentric circle swing that pivot angle is 1～5 °.
In the present embodiment, described yaw 11 all adopts small-gap suture to contact with described yaw seat 10, described yaw seat 10 with described pendulum die holder 8, flat key connects or interference fits；Described fixed half die 25 all adopts small-gap suture or interference fits with described dynamic model frame 20, described dynamic clamping block 18 with described dynamic model frame 20 with described cover half frame 17, described dynamic half die 19 with described cover half frame 17, the tight block of described clamp 24；Described blank locating ring 7 all adopts small-gap suture to coordinate with described fixed half die 25, described blank locating ring 7 with described dynamic half die 19；Described blank locating ring 7 outer face smoothly transits with described fixed half die 25, described dynamic half die 19 inner plane, without step and gap；Described dynamic half die 19 is a unitary mould symmetry division with the tight block 24 of described clamp forms into two with described fixed half die 25, described dynamic clamping block 18.
The work process of this device is as described below:
First it is be preformed by described semiaxis blank 1 in intermediate frequency furnace, mend temperature, the head 2 of described semiaxis blank is heated to 1000～1200 degree, removes the oxide skin of the head 2 of described semiaxis blank.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, then the head 2 of described semiaxis blank is placed down, described blank locating ring 7 is inserted in from the bar portion of described semiaxis blank 1, make described blank locating ring 7 rely on inertia to drop down onto axle journal 3 place of described semiaxis blank, then the axle journal 3 of described semiaxis blank is kept flat.
Described semiaxis blank 1 is put into together with described blank locating ring 7 described fixed half die 25 and the tight block 24 of described clamp again, and makes described semiaxis blank 1 substantially aligned with described fixed half die 25 together with described semiaxis blank 1.Start yaw hydraulic press, described yaw 11 does the eccentric circle swing that pivot angle is 1～5 °, close described cover half frame 17 and described dynamic model frame 20, described locked mode set 12 moves downward determine latch segment and described matched moulds and moves latch segment and coordinate with described matched moulds, lock described cover half frame 17 and described dynamic model frame 20, described slide block 15 is to left movement, make head 2 localized contact of described yaw 11 and described semiaxis blank, start its head is carried out rotary roll, the bar portion of described semiaxis blank 1 is axially positioned by the described spacer pad 16 on described slide block 15, described yaw 11 and described blank locating ring 7, the ring flange of described fixed half die 25 rotary roll semiaxis together with described dynamic half die 19 and axle journal.
After pendulum is ground into shape, oil cylinder is driven to drive described slide block 15 and described cover half frame 17, described dynamic model frame 20 moves right, depart from described yaw 11, described locked mode hydraulic cylinder 13 drives described locked mode set 12 to move upward, depart from described cover half frame 17 and described dynamic model frame 20, described mould bases hydraulic cylinder pulls described dynamic model frame 20 to move out, make described dynamic model frame 20, described dynamic half die 19, described dynamic clamping block 18 and described cover half frame 17, described fixed half die 25 and the tight block 24 of described clamp are separately, described semiaxis blank 1 is taken out together with described blank locating ring 7 in the tight block of described clamp 24 from described fixed half die 25 described cover half frame 17.Described blank locating ring 7 is taken off from described semiaxis blank 1, in order to carry out subsequent operation.
The present embodiment has the advantage that
1, forging quality can be improved, reduce the subsequent handling activity duration, and mould and the cost of raw material, the saving energy can be saved, increase benefit.
2, avoid when contemporary devices structure produces inside the forging stock ring flange that brings and situation that axle journal die joint place burr is more, can ensure that circle is not lost at axle journal place preferably, ring flange inner face and the machining allowance at axle journal place can be reduced, the activity duration of follow-up cleaning burr operation 60% can be reduced, reduce the activity duration of rough turn ring flange inner face and axle journal operation 50%.
Although 3, the described blank locating ring used can produce abrasion, but regularly replaces the described blank locating ring worn and torn, the life-span of described dynamic half die and described fixed half die can be greatly prolonged, and can save mold materials more than 50%.
This utility model overcomes the shortcoming that burr is more, axle journal mistake circle, flange allowance are more that existing production semi-shaft equipment brings, and use the semiaxis rotary roll device adding two pieces half die with blank locating ring, blank locating ring is relied on to shape ring flange and axle journal with two pieces half die, not only can improve forging quality, reduce the subsequent handling activity duration, and cost can be saved, increase benefit.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the semiaxis rotary roll device with locating ring combination die, carry out pendulum for double shaft blank part to grind, it is characterized in that: include pendulum die holder, described pendulum die holder side is embedded with yaw seat, the sidepiece of described yaw seat is embedded with yaw, and described yaw sidepiece is correspondingly provided with the blank combination die device for fixing described semiaxis blank；
nullDescribed blank combination die device includes hard-wired cover half frame，Described cover half frame is provided with blank half groove for holding described semiaxis blank，Described blank half groove is provided with cover half half groove towards the end of described yaw side，Fixed half die it is provided with in described cover half half groove，It is provided with the tight block of clamp in described cover half half groove inside described fixed half die，Described cover half frame is arranged to be provided with near described fixed half die of the end of described yaw correspondence and is determined die pressing plate，Described cover half frame is rotatablely equipped with dynamic model frame，Described dynamic model frame is connected to mould bases hydraulic cylinder，The top of described cover half frame and described dynamic model frame is provided with matched moulds locking device，Described dynamic model frame is provided with and docks, with described cover half half groove, dynamic model half groove coordinated，In described dynamic model half groove, corresponding described fixed half die is provided with dynamic half die，Described dynamic half die is interior around being provided with blank locating ring with described fixed half die，Described blank locating ring is set in the periphery of described semiaxis blank，In described dynamic model half groove, the corresponding tight block of described clamp is provided with dynamic clamping block，Near the end of described yaw, corresponding described dynamic half die layout is provided with dynamic die pressing plate to described dynamic model frame，The side of described cover half frame is installed with template，Described template is installed with slide block，Described slide block is provided with the spacer pad that described semiaxis blank rear end is positioned.
2. the semiaxis rotary roll device with locating ring combination die as claimed in claim 1, it is characterized in that: described matched moulds locking device includes determining latch segment at the described hard-wired matched moulds of cover half top of the trellis, it is installed with at described dynamic model top of the trellis and determines the dynamic latch segment of matched moulds that latch segment docks with described matched moulds, what described matched moulds determined the dynamic latch segment of latch segment and described matched moulds is arranged over locked mode set, and described locked mode set is fixedly connected with locked mode hydraulic cylinder.
3. the semiaxis rotary roll device with locating ring combination die as claimed in claim 1 or 2, it is characterized in that: described pendulum die holder is mounted with trim ring by installation bolt, described trim ring is set in the periphery of described yaw seat, described trim ring is provided with the trim ring shirt rim that described yaw seat extends, described yaw seat week, side was provided with shirt rim limited ring dais, and described trim ring shirt rim pressure is located on the limited ring dais of described shirt rim.
4. the semiaxis rotary roll device with locating ring combination die as claimed in claim 3, it is characterised in that: described yaw does the eccentric circle swing that pivot angle is 1～5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107866.9U CN205362532U (en) | 2015-12-24 | 2015-12-24 | Take semi -axis of holding ring composite mold to put shaper of passing through many hands or places |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107866.9U CN205362532U (en) | 2015-12-24 | 2015-12-24 | Take semi -axis of holding ring composite mold to put shaper of passing through many hands or places |
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|---|---|
| CN205362532U true CN205362532U (en) | 2016-07-06 |
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| CN201521107866.9U Active CN205362532U (en) | 2015-12-24 | 2015-12-24 | Take semi -axis of holding ring composite mold to put shaper of passing through many hands or places |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894557A (en) * | 2019-03-27 | 2019-06-18 | 湖北神力汽车零部件股份有限公司 | One kind is for the poly- molding double-station four-column hydraulic press of material of semiaxis |
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2015
- 2015-12-24 CN CN201521107866.9U patent/CN205362532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894557A (en) * | 2019-03-27 | 2019-06-18 | 湖北神力汽车零部件股份有限公司 | One kind is for the poly- molding double-station four-column hydraulic press of material of semiaxis |
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