CN206898159U - Inner high voltage forming machine - Google Patents
Inner high voltage forming machine Download PDFInfo
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- CN206898159U CN206898159U CN201720490075.1U CN201720490075U CN206898159U CN 206898159 U CN206898159 U CN 206898159U CN 201720490075 U CN201720490075 U CN 201720490075U CN 206898159 U CN206898159 U CN 206898159U
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- mould
- high voltage
- inner high
- guide
- reset
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Abstract
The utility model discloses a kind of inner high voltage forming machine, solves the problems, such as that inner high voltage mould reset effect is undesirable.Its drip irrigation device is a kind of inner high voltage forming machine, including frame, clamping pressure machine, inner high voltage mould, the first side hydraulic cylinder and the second side hydraulic cylinder, by setting master reset mechanism and auxiliary reset mechanism on interior Belt-type tools, the reset effect of inner high voltage mould is got a promotion, facilitate the operation of internal high-pressure forming machine.
Description
Technical field
Formation of tubes apparatus field is the utility model is related to, more particularly to a kind of inner high voltage forming machine.
Background technology
Inner high voltage shaping is also referred to as shaped by fluid pressure or fluid power shaping, the principle of internal high pressure forming be by internal pressurization and
Axially pipe is pressed into mold cavity by reinforcing feed supplement makes it be configured to required workpiece.Inner high voltage forming machine is in completing
The equipment of high-pressure molding technique.
Authorization Notice No. is that CN104338818B utility model discloses a kind of internal high pressure forming equipment(Inner high voltage is molded
Machine), mainly include clamping pressure machine, inner high voltage mould, the first side hydraulic cylinder and the second side hydraulic cylinder, first is lateral
The first drift is provided with the piston rod of hydraulic cylinder, the second drift is provided with the piston rod of the second side hydraulic cylinder, wherein the
The end of one drift offers liquid injection hole.
Inner high voltage molding process is as follows:Hollow pipe fitting is placed in the lower mould of inner high voltage mould, in matched moulds pressure
In the presence of power machine, the upper and lower mould tight closure of inner high voltage mould;Then in the first side hydraulic cylinder and the second side hydraulic cylinder
In the presence of, the first drift and the second drift are inserted in hollow pipe fitting both ends open respectively, and pipe fitting is sealed;The
One drift injection moulding medium into pipe fitting by liquid injection hole, and high pressure conditions are formed in pipe fitting;First side hydraulic cylinder after
Reforwarding is moved, and pipe fitting is carried out into crimp, is become the pipe fitting being adapted with inner high voltage mould, that is, is processed into required pipe
Part.
Inner high voltage forming machine of the prior art subtracts the spacing between the die module in inner high voltage mould by extruding
Small, after extrusion forming, each die module needs to recover original spacing, treats next use.But interior height in the prior art
The original spacing effect of recovery of die module in compression mould is not ideal.Therefore, a kind of reset with self is developed to imitate
The inner high voltage forming machine of the preferable inner high voltage mould of fruit is necessary.
Utility model content
The purpose of this utility model is to provide a kind of inner high voltage forming machine, and the inner high voltage forming machine has reset effect reason
The inner high voltage mould thought, facilitates the operation of internal high-pressure forming machine.
To solve the above problems, the utility model provides a kind of inner high voltage forming machine, including it is frame, clamping pressure machine, interior
Belt-type tools, the first side hydraulic cylinder and the second side hydraulic cylinder, the clamping pressure machine include lower push pedal, the interior height
Compression mould include be installed on frame upper end face lower mould, be installed on lower push pedal lower surface and with lower mould cooperate upper mould, with
And be respectively arranged in the master reset mechanism of upper die and lower die, the upper die and lower die include open up slid chamber erecting bed,
The stent of erecting bed side is fixed on, sliding is installed on the extrusion die of erecting bed opposite side and is installed on stent with squeezing
Some forming modules between pressing mold, the master reset mechanism include through lower mould or upper mould or so end face and consolidated with extrusion die
Fixed guide rod, it is arranged at some (the first back-moving springs for helping upper mould or lower mould to recover in upper die and lower die, is arranged at mould
Or some guide rings and the release link that is arranged in guide ring and is be arranged in parallel with guide rod of lower mould side, the reset
One end that bar stretches out extrusion die by contiguous block and guide rod is connected, be provided with the release link respectively with contiguous block and
The second back-moving spring that guide ring offsets.
By using above-mentioned technical proposal, inner high voltage molding process of the present utility model is as follows:1st, by hollow pipe
Part is placed in the lower mould of inner high voltage mould, in the presence of clamping pressure machine, the upper and lower mould tight closure of inner high voltage mould;2、
In the presence of the first side hydraulic cylinder and second hydraulic cylinder, the piston rod point of the first side hydraulic cylinder and the second side hydraulic cylinder
Pipe fitting Cha Ru not sealed in pipe fitting both ends open;3rd, first side hydraulic cylinder injection moulding medium into pipe fitting, and
High pressure conditions are formed in pipe fitting;4th, the first side hydraulic cylinder continues to move, and extrudes extrusion die, then extrusion forming mold successively
Block, most stent, forming module, extrusion die compress successively at last, and pipe fitting completes moulding process;5th, in the effect of clamping pressure machine
Under, the upper and lower mould tight closure of inner high voltage mould is initially separated;6th, pipe fitting is taken out from lower mould;7th, in (the first back-moving spring and
In the presence of second back-moving spring, the spacing between stent, forming module and extrusion die starts to recover.By setting post to answer
Position device, it can effectively help stent, forming module and extrusion die in inner high voltage mould to carry out self and reset, help
Operator more easily simply operates inner high voltage forming machine.
As further improvement of the utility model, the upper mould or lower mould are provided with Liang Ge master resets mechanism.
By using above-mentioned technical proposal, because master reset mechanism includes guide rod, guide rod can be squeezed internally Belt-type tools
Pressure produces guide effect well, is capable of the extrusion forming of auxiliary pipe fitting, improves the quality of pipe fitting.Therefore, two resetting means
The guide effect of the internal Belt-type tools of guide rod can be lifted, but the master reset machine more than two is installed on upper mould or lower mould
Structure, master reset mechanism easily interfere with other structures of inner high voltage forming machine.
As further improvement of the utility model, the lower surface of the stent of the upper mould is provided with the first limit convex
Block, the upper surface of the stent of the lower mould are provided with the first limited impression being caught in for the first spacing block set.
By using above-mentioned technical proposal, the first limited impression of the first spacing block set of upper mould and lower mould by coordinating,
The cooperation intensity of upper and lower mould is improved, while upper mould is positioned in lower mould upper surface, avoids upper and lower mould in compaction process
Misplace.
As further improvement of the utility model, the upper die and lower die are provided with the installation cavity placed for pipe fitting,
The left and right ends of the installation cavity are provided with the spacing fin that limitation pipe fitting slides in installation cavity.
By using above-mentioned technical proposal, the setting of spacing fin can position to pipe fitting, prevent pipe fitting from axle occurs
To displacement.
As further improvement of the utility model, auxiliary reset mechanism is additionally provided with the frame, the auxiliary is multiple
Position mechanism includes resetting hydraulic cylinder, the reset push pedal that is connected of piston rod with resetting hydraulic cylinder, the release link relatively above mould or
Lower mould is closer to reset push pedal.
By using above-mentioned technical proposal, the setting of auxiliary reset mechanism can reset bullet in (the first back-moving spring and second
When spring is not resetted inner high voltage mould, reset cylinder driving resets push pedal and promotes release link, makes high in release link drive
Compression mould is resetted.This set can ensure that after interior high-pressure molding operates inner high voltage mould can carry out self and reset,
Ensure the inner high voltage forming operation of next time.
As further improvement of the utility model, the auxiliary reset mechanism also includes being installed on resetting hydraulic cylinder both sides
And some guide blocks are provided with parallel to the guide-rail plate for resetting hydraulic cylinder piston rod, the guide-rail plate, the guide block is provided with guide groove,
The inserted link for being inserted into guide groove and sliding is provided with the reset push pedal.
By using above-mentioned technical proposal, guide-rail plate, guide block, guide groove, setting for inserted link can be to resetting the motion of push pedal
Track is oriented to, and reset push pedal can be made to promote the power of release link parallel with the length direction of release link, avoided to release link
Cause to damage.
As further improvement of the utility model, it is additionally provided with the frame respectively with resetting push pedal both sides end face phase
The guide plate of patch.
By using above-mentioned technical proposal, the setting of guide plate can be secondary spacing to resetting push pedal progress, can ensure
Reset the direction of motion of push pedal.
As further improvement of the utility model, the release link is provided with reset spiral shell close to the end face for resetting push pedal
Nail.
By using above-mentioned technical proposal, when reset push pedal is struck in release link, reset screw and replace release link quilt
Reset push pedal to hit, this set, release link can be protected, weaken and reset impact of the push pedal to release link to resetting
The influence of bar.
In summary, the utility model has the advantages that:
1st, the setting of master reset mechanism, auxiliary reset mechanism, can be after the extrusion forming of interior high-pressure forming machine, can
Internal Belt-type tools are resetted, and reset effect is preferable, is advantageous to simplify the operation of inner high voltage forming machine;
2nd, the setting of guide-rail plate, guide block, guide groove, inserted link, guide plate carries out guide effect to the motion for resetting push pedal, makes
Reset push pedal is parallel to the thrust of release link and the length direction of release link, advantageously reduces and resets damage of the push pedal to release link
Wound.
Brief description of the drawings
Fig. 1 is the structural representation of inner high voltage forming machine;
Fig. 2 is the structural representation of inner high voltage mould;
Fig. 3 is the polycrystalline substance schematic diagram of upper mould;
Fig. 4 is the upward view of upper mould;
Fig. 5 is the enlarged drawing at A in Fig. 4;
Fig. 6 is the structural representation of inner high voltage forming machine opposite side;
Fig. 7 is the enlarged drawing at A in Fig. 6;
Fig. 8 is the structural scheme of mechanism of the first side hydraulic cylinder.
In figure:1st, frame;2nd, clamping pressure machine;21st, guide pillar;22nd, lower push pedal;23rd, fixed plate;24th, force hydraulic cylinder;
25th, transmission mechanism;3rd, inner high voltage mould;31st, upper mould;32nd, lower mould;33rd, erecting bed;331st, slid chamber;34th, stent;341、
First spacing block set;342nd, the first limited impression;35th, forming module;36th, extrusion die;361st, the second spacing block set;362nd, second
Limited impression;37th, installation cavity;371st, spacing fin;4th, the first side hydraulic cylinder;41st, the first drift;411st, liquid injection hole;42nd, note
Liquid pipe;5th, the second side hydraulic cylinder;51st, the second drift;61st, guide rod;62nd, (the first back-moving spring;63rd, guide ring;64th, reset
Bar;641st, screw is resetted;65th, contiguous block;66th, second back-moving spring;The 7th, base station is installed;81st, hydraulic cylinder is resetted;82nd, reset and push away
Plate;821st, inserted link;83rd, guide-rail plate;84th, guide block;841st, guide groove;85th, guide plate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in body 1, a kind of inner high voltage forming machine is main including frame 1, the clamping pressure machine being installed on above frame 1
2nd, inner high voltage mould 3, the first side hydraulic cylinder 4 positioned at the side of inner high voltage mould 3 and positioned at the opposite side of inner high voltage mould 3
The second side hydraulic cylinder 5.
As shown in figure 1, clamping pressure machine 2 includes being arranged at the guide pillar 21 in frame upper end face, can slid on guide pillar 21
Lower push pedal 22, be installed on the upper end of guide pillar 21 fixed plate 23, piston rod through fixed plate 23 force hydraulic cylinder 24 and will
The power of force hydraulic cylinder 24 passes to the transmission mechanism 25 that lower push pedal 22 makes lower push pedal 22 be slid up and down on guide pillar 21.
As shown in figure 1, inner high voltage mould 3 includes being installed on the lower mould 32 of the upper surface of frame 1, is installed on the lower lower end of push pedal 22
Face and the upper mould 31 that is cooperated with lower mould 32 and it is respectively arranged in the master reset mechanism of upper mould 31 and lower mould 32.
As illustrated in fig. 1 and 2, upper mould 31 and lower mould 32, which include, opens up the erecting bed 33 of slid chamber 331, is fixed on installation
The stent 34 of the side of platform 33, sliding are installed on the extrusion die 36 of the opposite side of erecting bed 33 and are installed on stent 34 with squeezing
Some forming modules 35 between pressing mold 36.Wherein, extrusion die 36 is located at erecting bed 33 close to the one of the first side hydraulic cylinder 4
Side, stent 34 are located at erecting bed 33 close to the side of the second side hydraulic cylinder 5.
As shown in Fig. 2, Fig. 4 and Fig. 5, master reset mechanism include through lower mould 32 or the end face of upper mould 31 or so and with extruding
The guide rod 61 of the fixation of mould 36, it is arranged at some first resets for helping upper mould 31 or lower mould 32 to recover in mould 31 and lower mould 32
Spring 62, some guide rings 63 for being arranged at mould 31 or the side of lower mould 32 and it is arranged in guide ring 63 and and guide rod
61 release links 64 be arrangeding in parallel, i.e. (the first back-moving spring 62 are arranged between stent 34 and forming module 35, adjacent shaping
Between module 35, between forming module 35 and extrusion die 36.Release link 64 stretches out extrusion die 36 by contiguous block 65 and guide rod 61
One end be connected, the second back-moving spring to be offseted respectively with contiguous block 65 and guide ring 63 is provided with release link 64
66.Wherein, upper mould 31 and lower mould 32 are provided with Liang Ge master resets mechanism.
As shown in Fig. 2 frame 1 is respectively arranged with two guide rings 63, lower push pedal 22 in the both sides of the lower erecting bed 33 of mould 32
Two guide rings 63 are also respectively arranged with the both sides of the upper erecting bed 33 of mould 31.
As shown in Figure 4 and Figure 5, the relatively upper mould 31 of the length of release link 64 or lower mould 32 are longer, in a quiescent state, i.e.,
Under reset state, release link 64 stretches out the end face of upper mould 31 or lower mould 32 close to one end of the second side hydraulic cylinder 5.Release link
64 are provided with reset screw 641 close to the end face of the second side hydraulic cylinder 5.
As shown in Figures 2 and 3, the lower surface of the stent 34 of upper mould 31 is provided with the first spacing block set 341, lower mould 32
The upper surface of stent 34 is provided with the first limited impression 342 being caught in for the first spacing block set 341.And the extrusion die of upper mould 31
36 lower surface is provided with the second spacing block set 361, and the upper surface of the extrusion die 36 of lower mould 32 is provided with for the second spacing block set
361 the second limited impressions 362 being caught in.Pass through the cooperation of the second spacing block set 361 and the second limited impression 362, it is possible to increase
The cooperation intensity of the extrusion die 36 of upper mould 31 and lower mould 32, makes both being capable of synchronization-sliding in slipping.
As shown in Figures 2 and 3, upper mould 31 and lower mould 32 are provided with the installation cavity 37 placed for pipe fitting, installation cavity 37
Left and right ends are provided with the spacing fin 371 that limitation pipe fitting slides in installation cavity 37.
As shown in Figure 6 and Figure 7, frame 1 is provided with installation base station 7 in the top of the second side hydraulic cylinder 5, installs base station 7
On be provided with auxiliary reset mechanism, auxiliary reset mechanism includes resetting hydraulic cylinder 81, is connected with the piston rod of reset hydraulic cylinder 81
Reset push pedal 82, be installed on reset the both sides of hydraulic cylinder 81 and parallel to reset the piston rod of hydraulic cylinder 81 guide-rail plate 83.Guide rail
Plate 83 is provided with some guide blocks 84, and guide block 84 is provided with guide groove 841, is provided with and is inserted into guide groove 841 in reset push pedal 82
And the inserted link 821 slid.In the present embodiment, two groups of guide blocks 84 are provided with one piece of guide-rail plate 83, every group of guide block 84 wraps
Two pieces of guide blocks 84 are included, the arrangement of every group of guide block 84 is parallel to the piston rod for resetting hydraulic cylinder 81.
As shown in fig. 6, the guide plate 85 being affixed respectively with resetting the both sides end face of push pedal 82 is additionally provided with frame 1.
As illustrated in figures 1 and 8, the first drift 41, the second side hydraulic are provided with the piston rod of the first side hydraulic cylinder 4
The second drift 51 is provided with the piston rod of cylinder 5.The end of wherein the first drift 41 offers liquid injection hole 411, the first lateral liquid
The pipeline communicated with liquid injection hole 411 is offered on the piston rod of cylinder pressure 4(Do not illustrate in figure), the piston of the first side hydraulic cylinder 4
Bar also connects the liquid injection pipe 42 of the injection forming medium into piston rod, i.e., the shaping injected from the piston rod of the first side hydraulic cylinder 4
Medium is eventually passed through in pipe fitting.
Inner high voltage molding process of the present utility model is as follows:
1st, hollow pipe fitting is placed in the lower mould 32 of inner high voltage mould 3, in the presence of clamping pressure machine 2, interior height
The upper and lower mould tight closure of compression mould 3;
2nd, in the presence of the first side hydraulic cylinder 4 and the second side hydraulic cylinder 5, first on the first side hydraulic cylinder 4
Second drift 51 of the side hydraulic cylinder 5 of drift 41 and second is inserted in pipe fitting both ends open respectively, and pipe fitting is sealed;
3rd, liquid injection pipe 42 by the piston rod of the first side hydraulic cylinder 4 and the liquid injection hole 411 of the first drift 41 to pipe fitting
Interior injection moulding medium, forms high pressure conditions in pipe fitting;
4th, the first side hydraulic cylinder 4 continues to move, and promotes extrusion die 36, then extrusion forming module 35 successively, most at last
Stent 34, forming module 35, extrusion die 36 compress successively, and pipe fitting completes moulding process;
5th, in the presence of clamping pressure machine 2, the upper and lower mould tight closure of inner high voltage mould 3 is initially separated;
6th, pipe fitting is taken out from lower mould 32;
7th, in the presence of (the first back-moving spring 62 and second back-moving spring 66, stent 34, forming module 35 and squeeze
Spacing between pressing mold 36 starts to recover;
8th, release link 64 is pushed in auxiliary reset mechanism driving reset push pedal 82 to, ensures that inner high voltage mould 3 is in reset state.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of inner high voltage forming machine, including frame (1), clamping pressure machine (2), inner high voltage mould (3), the first side hydraulic cylinder
(4) and the second side hydraulic cylinder (5), the clamping pressure machine (2) include lower push pedal (22), it is characterised in that:The interior height
Compression mould (3) include be installed on frame (1) upper surface lower mould (32), be installed on lower push pedal (22) lower surface and with lower mould (32)
The upper mould (31) of mutual cooperation and the master reset mechanism for being respectively arranged in mould (31) and lower mould (32), the upper mould (31)
Include the erecting bed (33) for opening up slid chamber (331), the stent for being fixed on erecting bed (33) side with lower mould (32)
(34), sliding is installed on the extrusion die (36) of erecting bed (33) opposite side and is installed on stent (34) and extrusion die (36)
Between some forming modules (35), the master reset mechanism include through lower mould (32) or upper mould (31) left and right end face and with
The fixed guide rod (61) of extrusion die (36), being arranged at help in mould (31) and lower mould (32), above mould (31) or lower mould (32) are extensive
Multiple some (the first back-moving springs (62), some guide rings (63) for being arranged at mould (31) or lower mould (32) side and
The release link (64) for being arranged in guide ring (63) and being be arranged in parallel with guide rod (61), the release link (64) pass through contiguous block
(65) with guide rod (61) stretch out extrusion die (36) one end be connected, be provided with the release link (64) respectively with contiguous block
And the second back-moving spring (66) that offsets of guide ring (63) (65).
2. inner high voltage forming machine according to claim 1, it is characterised in that:The upper mould (31) or lower mould (32) are respectively provided with
You Liangge master resets mechanism.
3. inner high voltage forming machine according to claim 1, it is characterised in that:Under the stent (34) of the upper mould (31)
End face is provided with the first spacing block set (341), and the upper surface of the stent (34) of the lower mould (32) is provided with spacing for first
The first limited impression (342) that projection (341) is caught in.
4. inner high voltage forming machine according to claim 1, it is characterised in that:The upper mould (31) and lower mould (32) are respectively provided with
There is the installation cavity (37) placed for pipe fitting, the left and right ends of the installation cavity (37) are provided with limitation pipe fitting in installation cavity (37)
The spacing fin (371) of middle sliding.
5. inner high voltage forming machine according to claim 1, it is characterised in that:It is multiple that auxiliary is additionally provided with the frame (1)
Position mechanism, the auxiliary reset mechanism include the reset for resetting hydraulic cylinder (81), being connected with resetting the piston rod of hydraulic cylinder (81)
Push pedal (82), the relatively upper mould (31) of the release link (64) or the closer reset push pedal (82) of lower mould (32).
6. inner high voltage forming machine according to claim 5, it is characterised in that:The auxiliary reset mechanism also includes being installed on
Reset hydraulic cylinder (81) both sides and parallel to the guide-rail plate (83) for resetting hydraulic cylinder (81) piston rod, set on the guide-rail plate (83)
There are some guide blocks (84), the guide block (84) is provided with guide groove (841), is provided with the reset push pedal (82) and is inserted into leading
In groove (841) and slide inserted link (821).
7. inner high voltage forming machine according to claim 6, it is characterised in that:Be additionally provided with the frame (1) respectively with
Reset the guide plate (85) that push pedal (82) both sides end face is affixed.
8. inner high voltage forming machine according to claim 5, it is characterised in that:The release link (64) is close to reset push pedal
(82) end face, which is provided with, resets screw (641).
Priority Applications (1)
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CN201720490075.1U CN206898159U (en) | 2017-05-04 | 2017-05-04 | Inner high voltage forming machine |
Applications Claiming Priority (1)
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CN201720490075.1U CN206898159U (en) | 2017-05-04 | 2017-05-04 | Inner high voltage forming machine |
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Publication Number | Publication Date |
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CN206898159U true CN206898159U (en) | 2018-01-19 |
Family
ID=61287857
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604413A (en) * | 2018-11-13 | 2019-04-12 | 宁波嘉天汽车管件有限公司 | A kind of lubricating pump of automobile oil pipe processing unit (plant) |
CN109940072A (en) * | 2019-03-18 | 2019-06-28 | 凯达铁建电气化铁路器材有限公司 | Pestle head molding machine and forming method |
WO2022105467A1 (en) * | 2020-11-23 | 2022-05-27 | 飞荣达科技(江苏)有限公司 | Fluid expansion apparatus for thin plate |
-
2017
- 2017-05-04 CN CN201720490075.1U patent/CN206898159U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109604413A (en) * | 2018-11-13 | 2019-04-12 | 宁波嘉天汽车管件有限公司 | A kind of lubricating pump of automobile oil pipe processing unit (plant) |
CN109940072A (en) * | 2019-03-18 | 2019-06-28 | 凯达铁建电气化铁路器材有限公司 | Pestle head molding machine and forming method |
WO2022105467A1 (en) * | 2020-11-23 | 2022-05-27 | 飞荣达科技(江苏)有限公司 | Fluid expansion apparatus for thin plate |
US11975376B2 (en) | 2020-11-23 | 2024-05-07 | Frd Science & Technology (Jiangsu) Co., Ltd. | Fluid bulging equipment for thin plate parts |
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