CN117884571A - Pneumatic ejection die for deep cavity type wax piece elastic block - Google Patents
Pneumatic ejection die for deep cavity type wax piece elastic block Download PDFInfo
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- CN117884571A CN117884571A CN202410291243.9A CN202410291243A CN117884571A CN 117884571 A CN117884571 A CN 117884571A CN 202410291243 A CN202410291243 A CN 202410291243A CN 117884571 A CN117884571 A CN 117884571A
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- ejection
- sleeved
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- 238000007664 blowing Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 37
- 230000007704 transition Effects 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a pneumatic ejection die for a deep cavity wax-like piece elastic block, which belongs to the technical field of wax pressing dies and comprises a lower die and an upper die, wherein a piston groove is formed in the lower die, a piston is movably sleeved in the piston groove, an ejection rod is fixedly connected to the top of the piston, an ejection plate is fixedly connected to the top end of the ejection rod, swing air inlet and outlet components are connected to the two sides of the lower die and used for inflating and deflating the piston groove, a lifting component is arranged on the swing air inlet and outlet components and used for automatically lifting the upper die, and a blowing component is arranged on the lifting component. The invention is convenient for automatic die opening, drives the upper die to deviate from the lower die after die opening, and simultaneously is convenient for inflating in the lower die, so that the ejector plate is convenient for ejection and demolding, the ejector plate is kept highly stable after ejection, stable material taking is facilitated, and meanwhile, the air blowing and cooling can be realized during use, and the cooling and shaping of the product are facilitated.
Description
Technical Field
The invention belongs to the technical field of wax pressing molds, and particularly relates to a pneumatic ejection mold of a deep cavity wax-like piece elastic block.
Background
Wax patterns are a common casting method. Investment casting mainly comprises the procedures of mould manufacture, wax mould manufacture, shell mould manufacture, drying, roasting, pouring, solidification and the like. The wax pattern is used to form a pattern of a cavity of a casting, and to obtain a casting having high dimensional accuracy and surface smoothness, the wax pattern itself should have high dimensional accuracy and surface smoothness in the first place. And in the process of manufacturing the wax pattern, the factors influencing the size precision of the wax pattern are complex, and the process parameters are more, so that the size precision variation range of the wax pattern is larger.
In the past, when getting a piece difficulty, the wax pressing mould adopts thimble ejection system or designs a plurality of sliders to open the mould and get the piece more for the operation difficulty, and the mould manufacturing degree of difficulty increases, is unfavorable for the needs of enterprise's high-efficient production, and the wax pressing mould lacks the measure of high-efficient heat dissipation when using moreover, is unfavorable for wax mould rapid prototyping, for this we propose a pneumatic ejecting mould of dark chamber class wax piece bullet piece.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a pneumatic ejection die for a deep cavity type wax element elastic block.
In order to achieve the above purpose, the invention provides a pneumatic ejection die for a deep cavity wax-like piece elastic block, which comprises a lower die and an upper die, wherein a piston groove is formed in the lower die, a piston is movably sleeved in the piston groove, an ejection rod is fixedly connected to the top of the piston, an ejection plate is fixedly connected to the top end of the ejection rod, swing air inlet and outlet components are connected to the two sides of the lower die and used for inflating and deflating the piston groove, lifting components are arranged on the swing air inlet and outlet components and used for automatically lifting the upper die, a blowing component is arranged on the lifting components, a driving component is arranged on the swing air inlet and outlet components, and the driving component also drives the blowing component to swing in a reciprocating manner.
Preferably, the swing business turn over gas subassembly includes the backup pad of fixed connection in the lower mould both sides, the spout has been seted up to one side of backup pad, the inside slip of spout is equipped with the slider, one side fixedly connected with fixed pipe of slider, and the bottom movable sleeve of fixed pipe is established in the lower mould, is located left fixedly connected with fixed plate in the backup pad, fixedly connected with first push rod motor on the fixed plate, the output shaft fixedly connected with rack of first push rod motor, the below of rack is equipped with fixed cover and establishes the driven gear in the fixed pipe outside, two the top fixedly connected with transition section of thick bamboo of fixed pipe, one side fixedly connected with air pump of transition section of thick bamboo is equipped with seal assembly on the transition section of thick bamboo.
Preferably, the sealing assembly comprises two fixed frames fixedly sleeved outside the transition cylinder, the transition cylinder and the fixed frames are movably sleeved with sealing plates, lifting plates are fixedly connected to the bottoms of the sealing plates, second push rod motors are fixedly sleeved in the lifting plates, and output shafts of the second push rod motors are fixedly connected with the transition cylinder.
Preferably, the lifting assembly comprises two bearings sleeved on the fixed pipe, the outer array of the bearings is provided with a plurality of connecting plates, the other end of each connecting plate is fixedly connected with a toothed ring, a poking rod is fixedly connected to the toothed ring, two lifting plates are sleeved outside the poking rod, and the lifting plates are fixedly connected with the upper die.
Preferably, the blowing component comprises two transverse shafts which are rotatably arranged on the poking rod, one end of each transverse shaft, which is close to the other end of each transverse shaft, is fixedly connected with a protective cover, the inner wall of the protective cover is fixedly connected with two positioning rods, one end of each positioning rod is fixedly connected with a driving motor, and an output shaft of each driving motor is fixedly connected with a fan blade.
Preferably, the drive assembly includes the mounting bracket of fixed connection at fixed frame top, the inside fixed cover of mounting bracket is equipped with the third push rod motor, the output shaft fixedly connected with biax motor of third push rod motor, the output shaft fixedly connected with pivot of biax motor, the one end fixedly connected with driving gear of pivot, and driving gear and ring gear meshing transmission, all fixed cover is equipped with the belt pulley on pivot and the cross axle, two the outside cover of belt pulley is equipped with the belt, the outside cover of belt is equipped with the spacing frame with toggle lever fixed connection.
Preferably, the two sides of the upper die are fixedly connected with guide plates, guide holes are formed in the guide plates, and the guide plates are movably sleeved outside the fixed pipe by means of the guide holes.
Preferably, the two sides of the lower die are provided with rotating holes communicated with the piston grooves, sealing bearings are sleeved in the rotating holes, and one side of the fixed pipe extending into the rotating holes is sleeved in the sealing bearings.
Preferably, the sealing sleeve is sleeved outside the sealing plate, and the sealing plate is sealed through the sealing sleeve.
The pneumatic ejection die for the deep cavity wax element elastic block provided by the invention has the following beneficial effects:
the air inlet and outlet assembly can be swung to charge and discharge air into the lower die, so that the lifting of the ejector plate can be controlled to carry out rapid demolding, the lifting height of the ejector plate can be kept stable, the demolding and material taking are convenient, damage is avoided due to the stability, and the upper die can be driven to deflect away from the lower die to take materials;
the upper die can be controlled to lift through the lifting assembly, so that the upper die can be conveniently and automatically opened;
the driving component can control the lifting component to work, and can also control the blowing component to swing reciprocally, and the blowing component can blow downwards reciprocally, so that the efficient cooling and shaping are convenient;
to sum up, this scheme simple structure, novel in design not only makes things convenient for automatic die sinking, drives the skew lower mould of mould after the die sinking moreover, conveniently aerifys in the lower mould simultaneously, makes things convenient for the ejector plate to carry out ejecting drawing of patterns like this, keeps highly stable after ejecting moreover, is favorable to stably getting the material, can also blow the cooling simultaneously when using, is favorable to the product cooling design.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.
In the drawings:
fig. 1 is a schematic elevational view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a right-side perspective view of the present invention.
Fig. 5 is a schematic view of a left-hand perspective structure of the present invention.
Fig. 6 is a schematic perspective view of a swing air inlet and outlet assembly according to the present invention.
Fig. 7 is a schematic perspective view of a lifting assembly according to the present invention.
Fig. 8 is a schematic perspective view of a driving assembly according to the present invention.
Fig. 9 is a schematic perspective view of a blower assembly according to the present invention.
In the figure: the device comprises a lower die, a upper die, a 3 piston groove, a 4 piston, a 5 ejector rod, a 6 ejector plate, a 7 swing air inlet and outlet assembly, a 701 supporting plate, a 702 sliding groove, a 703 sliding block, a 704 fixing pipe, a 705 fixing plate, a 706 first push rod motor, a 707 rack, a 708 driven gear, a 709 transition cylinder, a 710 air pump, a 711 fixing frame, a 712 sealing plate, a 713 lifting plate, a 714 second push rod motor, an 8 lifting assembly, a 801 bearing, a 802 connecting plate, a 803 toothed ring, a 804 stirring rod, a 805 lifting plate, a 9 driving assembly, a 901 mounting frame, a 902 third push rod motor, a 903 double-shaft motor, a 904 rotating shaft, a 905 driving gear, a 906 belt pulley, a 907 belt, a 908 limiting frame, a 10 blowing assembly, a 1001 transverse shaft, a 1002 protective cover, a 1003 positioning rod, a 1004 driving motor, 1005 fan blades and a 11 guide plate.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 9, the embodiment of the invention provides a pneumatic ejection die for a deep cavity type wax element elastic block, which comprises a lower die 1 and an upper die 2, wherein a piston groove 3 is arranged in the lower die 1, a piston 4 is movably sleeved in the piston groove 3, the top of the piston 4 is fixedly connected with an ejection rod 5, the top end of the ejection rod 5 is fixedly connected with an ejection plate 6, two sides of the lower die 1 are connected with swing air inlet and outlet components 7, the swing air inlet and outlet components 7 are used for filling and discharging air into the piston groove 3, a lifting component 8 is arranged on the swing air inlet and outlet components 7, the lifting component 8 is used for automatically lifting the upper die 2, a blowing component 10 is arranged on the lifting component 8, a driving component 9 is arranged on the swing air inlet and outlet component 7, and the driving component 9 also drives the blowing component 10 to swing reciprocally.
As shown in fig. 6, the swing air inlet and outlet assembly 7 includes a support plate 701 fixedly connected to two sides of the lower die 1, a chute 702 is provided at one side of the support plate 701, a sliding block 703 is provided in the chute 702 in a sliding manner, a fixed pipe 704 is fixedly connected to one side of the sliding block 703, the bottom of the fixed pipe 704 is movably sleeved in the lower die 1, a fixed plate 705 is fixedly connected to the support plate 701 at the left side, a first push rod motor 706 is fixedly connected to the fixed plate 705, an output shaft of the first push rod motor 706 is fixedly connected to a rack 707, a driven gear 708 fixedly sleeved outside the fixed pipe 704 is provided below the rack 707, a sealing assembly is provided on one side of the transition pipe 709, an air port of the air pump 710 is communicated with the transition pipe 709, so that when the air pump 710 inflates or deflates, the air pump 709 and deflates the piston groove 3, the piston 4, the ejector rod 5 and the ejector plate 6 are lifted and ejected, the first push rod motor 706 can drive the rack 707 to move, the rack 707 is driven to rotate, and the driven gear 708 is driven to rotate, and the driven by the rack is driven by the rack to rotate.
As shown in fig. 6, the sealing assembly comprises two fixing frames 711 fixedly sleeved outside the transition cylinder 709, the transition cylinder 709 and the fixing frames 711 are movably sleeved with a sealing plate 712, the bottom of the sealing plate 712 is fixedly connected with a lifting plate 713, a second push rod motor 714 is fixedly sleeved in the lifting plate 713, an output shaft of the second push rod motor 714 is fixedly connected with the transition cylinder 709, the second push rod motor 714 can drive the lifting plate 713 to lift, and the lifting plate 713 drives the sealing plate 712 to lift, so that the sealing plate 712 can control the opening and closing of the transition cylinder 709.
As shown in fig. 7, the lifting assembly 8 includes two bearings 801 sleeved on the fixed tube 704, a plurality of connecting plates 802 are arranged on an outer array of the bearings 801, a toothed ring 803 is fixedly connected to the other end of the connecting plates 802, a stirring rod 804 is fixedly connected to the toothed ring 803, two lifting plates 805 are movably sleeved on the outer portion of the stirring rod 804, the lifting plates 805 are fixedly connected with the upper die 2, the driving assembly 9 can drive the toothed ring 803 to rotate, the toothed ring 803 drives the stirring rod 804 to rotate, and the stirring rod 804 drives the lifting plates 805 to lift when deflected, so that the lifting plates 805 can drive the upper die 2 to lift.
As shown in fig. 9, the air blowing assembly 10 includes two transverse shafts 1001 rotatably disposed on a toggle rod 804, one end of each transverse shaft 1001, which is close to each other, is fixedly connected with a protective cover 1002, the inner wall of the protective cover 1002 is fixedly connected with two positioning rods 1003, one end of each positioning rod 1003 is fixedly connected with a driving motor 1004, an output shaft of each driving motor 1004 is fixedly connected with a fan blade 1005, and the driving motor 1004 drives the fan blade 1005 to rotate to blow air downwards, so that cooling and shaping are facilitated.
As shown in fig. 8, the driving assembly 9 includes a mounting frame 901 fixedly connected to the top of a fixing frame 711, a third push rod motor 902 is fixedly sleeved on the inside of the mounting frame 901, an output shaft of the third push rod motor 902 is fixedly connected with a double-shaft motor 903, an output shaft of the double-shaft motor 903 is fixedly connected with a rotating shaft 904, one end of the rotating shaft 904 is fixedly connected with a driving gear 905, the driving gear 905 is in meshed transmission with a toothed ring 803, pulleys 906 are fixedly sleeved on the rotating shaft 904 and a transverse shaft 1001, a belt 907 is sleeved on the outer portion of the two pulleys 901, a limit frame 908 fixedly connected with a stirring rod 804 is sleeved on the outer portion of the belt 907, the third push rod motor 902 drives the double-shaft motor 903 to lift, the double-shaft motor 903 can drive the driving gear 905 to rotate through the rotating shaft 904, the driving gear 905 is meshed with the toothed ring 803 to rotate, the driving gear 905 is disengaged from the toothed ring 803 after the third push rod motor 902 drives the double-shaft motor 903 to move upwards, the belt 906 is tightly stretched, the rotating shaft 904 can drive the belt 907 to rotate reciprocally through the pulleys 906 and the 1001, and the protective cover 1002 can be driven to shake reciprocally.
As shown in fig. 5, the two sides of the upper die 2 are fixedly connected with guide plates 11, guide holes are formed in the guide plates 11, the guide plates 11 are movably sleeved outside the fixed pipe 704 through the guide holes, and the upper die 2 is lifted along the fixed pipe 704 through the guide plates 11.
As shown in fig. 3, two sides of the lower die 1 are provided with rotating holes communicated with the piston grooves 3, sealing bearings are sleeved in the rotating holes, one side of the fixed pipe 704 extending into the rotating holes is sleeved in the sealing bearings, and the fixed pipe 704 can deflect at fixed points in the sealing bearings.
As shown in fig. 3, the sealing sleeve is sleeved on the outer portion of the sealing plate 712, and the sealing plate 712 is sealed by the sealing sleeve.
Working principle: when the state is as shown in fig. 2, the poking rod 804 is in a vertical state, at this time, the upper die 2 and the lower die 1 are clamped together, wax is molded in the lower die 1, at this time, the third push rod motor 902 drives the double-shaft motor 903 to move upwards, the driving gear 905 is disengaged from the toothed ring 803, the belt pulley 906 tightens the belt 907, the double-shaft motor 903 drives the rotating shaft 904 to rotate reciprocally, the rotating shaft 904 drives the transverse shaft 1001 to rotate reciprocally through the belt pulley 906 and the belt 907, the protective cover 1002 is driven to shake reciprocally, the driving motor 1004 drives the fan blade 1005 to rotate for blowing, so that the wax can shake reciprocally for blowing the upper die 2 and the lower die 1 more comprehensively, and the efficiency of wax cooling and shaping is accelerated.
After the shaping is completed, when the demolding is required, the third push rod motor 902 drives the double-shaft motor 903 to move downwards, so that the driving gear 905 is meshed with the toothed ring 803, the belt 907 is separated from the lower belt pulley 906 under the action of gravity, the upper belt pulley 906 can continuously idle, when the double-shaft motor 903 drives the driving gear 905 to rotate through the rotating shaft 904, the driving gear 905 drives the toothed ring 803 to rotate, the toothed ring 803 drives the poking rod 804 to rotate, the poking rod 804 drives the lifting plate 805 to lift during deflection, the lifting plate 805 can drive the upper die 2 to lift, the upper die 2 is convenient to complete die opening, then the first push rod motor 706 drives the rack 707 to move, the rack drives the driven gear 708 to rotate, the driven gear 708 can drive the fixed pipe 704 to deflect, and the upper die 2 is driven to deflect relative to the lower die 1, so that the upper die 2 is separated from the right above the lower die 707, and the subsequent demolding is convenient.
Subsequently, the air pump 710 charges the transition cylinder 709, the transition cylinder 709 and the fixing tube 704 can charge the piston groove 3, so that the piston 4, the ejector rod 5 and the ejector plate 6 can be driven to lift for ejection and demolding, after the wax piece is ejected, the second push rod motor 714 drives the lifting plate 713 to lift, the lifting plate 713 drives the sealing plate 712 to lift, the sealing plate 712 can control the sealing in the transition cylinder 709, so that the stability of the air pressure in the piston groove 3 is ensured, the stable placement of the wax piece is facilitated, when the wax piece is taken away, the second push rod motor 714 drives the lifting plate 713 to move downwards, the sealing plate 712 releases the sealing of the transition cylinder 709, the air pump 710 is pumped, and the piston groove 3 is pumped to enable the piston 4, the ejector rod 5 and the ejector plate 6 to descend for resetting, so that the next use is facilitated.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (8)
1. The pneumatic ejection die for the deep cavity type wax piece elastic block comprises a lower die (1) and an upper die (2), wherein a piston groove (3) is formed in the lower die (1), a piston (4) is movably sleeved in the piston groove (3), an ejection rod (5) is fixedly connected to the top of the piston (4), an ejection plate (6) is fixedly connected to the top of the ejection rod (5), the pneumatic ejection die is characterized in that two sides of the lower die (1) are connected with swing air inlet and outlet assemblies (7), the swing air inlet and outlet assemblies (7) are used for inflating and deflating the piston groove (3), a lifting assembly (8) is arranged on the swing air inlet and outlet assemblies (7), the lifting assembly (8) is used for automatically lifting the upper die (2), a blowing assembly (10) is arranged on the lifting assembly (8), a driving assembly (9) is arranged on the swing air inlet and outlet assemblies (7), and the driving assembly (9) also drives the blowing assembly (10) to swing in a reciprocating mode;
swing advances and gives vent to anger subassembly (7) including fixed connection backup pad (701) in lower mould (1) both sides, spout (702) have been seted up to one side of backup pad (701), the inside slip of spout (702) is equipped with slider (703), one side fixedly connected with fixed pipe (704) of slider (703), and the bottom movable sleeve of fixed pipe (704) is established in lower mould (1), is located left fixedly connected with fixed plate (705) on backup pad (701), fixedly connected with first push rod motor (706) on fixed plate (705), the output shaft fixedly connected with rack (707) of first push rod motor (706), the below of rack (707) is equipped with fixed sleeve and establishes driven gear (708) outside fixed pipe (704), two the top fixedly connected with transition section of thick bamboo (709) of fixed pipe (709), one side fixedly connected with air pump (710) of transition section of thick bamboo (709), be equipped with seal assembly on the transition section of thick bamboo (709).
2. The pneumatic ejection die for the deep cavity type wax element elastic block according to claim 1, wherein the sealing assembly comprises two fixing frames (711) fixedly sleeved outside a transition cylinder (709), sealing plates (712) are movably sleeved inside the transition cylinder (709) and the fixing frames (711), lifting plates (713) are fixedly connected to the bottoms of the sealing plates (712), second push rod motors (714) are fixedly sleeved inside the lifting plates (713), and output shafts of the second push rod motors (714) are fixedly connected with the transition cylinder (709).
3. The pneumatic ejection die for the deep cavity wax element elastic block according to claim 2, wherein the lifting assembly (8) comprises two bearings (801) sleeved on a fixed pipe (704), a plurality of connecting plates (802) are arranged on an outer array of the bearings (801), a toothed ring (803) is fixedly connected to the other end of the connecting plates (802), a poking rod (804) is fixedly connected to the toothed ring (803), two lifting plates (805) are movably sleeved outside the poking rod (804), and the lifting plates (805) are fixedly connected with the upper die (2).
4. A pneumatic ejection mould for deep cavity wax element elastic blocks according to claim 3, characterized in that the air blowing assembly (10) comprises two transverse shafts (1001) rotatably arranged on a poking rod (804), one ends of the two transverse shafts (1001) close to each other are fixedly connected with a protective cover (1002), the inner wall of the protective cover (1002) is fixedly connected with two positioning rods (1003), one end of each positioning rod (1003) is fixedly connected with a driving motor (1004), and an output shaft of each driving motor (1004) is fixedly connected with a fan blade (1005).
5. The pneumatic ejection die for the deep-cavity wax-like piece elastic block according to claim 4, wherein the driving assembly (9) comprises a mounting frame (901) fixedly connected to the top of a fixing frame (711), a third push rod motor (902) is fixedly sleeved in the mounting frame (901), an output shaft of the third push rod motor (902) is fixedly connected with a double-shaft motor (903), an output shaft of the double-shaft motor (903) is fixedly connected with a rotating shaft (904), one end of the rotating shaft (904) is fixedly connected with a driving gear (905), the driving gear (905) is in meshed transmission with a toothed ring (803), belt pulleys (906) are fixedly sleeved on the rotating shaft (904) and a transverse shaft (1001), a belt (907) is sleeved outside each belt pulley (906), and a limit frame (908) fixedly connected with a toggle rod (804) is sleeved outside each belt pulley (907).
6. The pneumatic ejection die for the deep cavity type wax element elastic block according to claim 5, wherein guide plates (11) are fixedly connected to two sides of the upper die (2), guide holes are formed in the guide plates (11), and the guide plates (11) are movably sleeved outside the fixed tube (704) through the guide holes.
7. The pneumatic ejection die for the deep-cavity wax-like piece elastic block according to claim 6, wherein rotating holes communicated with the piston grooves (3) are formed in two sides of the lower die (1), sealing bearings are sleeved in the rotating holes, and one side, extending into the rotating holes, of the fixing tube (704) is sleeved in the sealing bearings.
8. The pneumatic ejection die of the deep-cavity wax element elastic block according to claim 7, wherein a sealing sleeve is sleeved outside the sealing plate (712), and the sealing plate (712) is sealed through the sealing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410291243.9A CN117884571B (en) | 2024-03-14 | 2024-03-14 | Pneumatic ejection die for deep cavity wax parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410291243.9A CN117884571B (en) | 2024-03-14 | 2024-03-14 | Pneumatic ejection die for deep cavity wax parts |
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| Publication Number | Publication Date |
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| CN117884571A true CN117884571A (en) | 2024-04-16 |
| CN117884571B CN117884571B (en) | 2024-05-17 |
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| CN202410291243.9A Active CN117884571B (en) | 2024-03-14 | 2024-03-14 | Pneumatic ejection die for deep cavity wax parts |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974758A (en) * | 2012-12-11 | 2013-03-20 | 湖南天雁机械有限责任公司 | Turbine blank wax pattern casting mold for turbosuperchager with pneumatic jacking mechanism |
| CN210233671U (en) * | 2019-07-02 | 2020-04-03 | 深圳市成中胜机电科技有限公司 | Pneumatic ejection long-distance core-pulling die |
| CN112549450A (en) * | 2020-12-14 | 2021-03-26 | 滁州迪蒙德模具制造有限公司 | Injection mold for refrigerator drawer |
| CN112872291A (en) * | 2021-02-25 | 2021-06-01 | 霍海丽 | Combined investment casting mold and opening and closing method |
| CN214239359U (en) * | 2020-08-24 | 2021-09-21 | 深圳东创技术股份有限公司 | In-mold pneumatic ejection device for thin glue position |
| CN215032672U (en) * | 2021-04-13 | 2021-12-07 | 无锡千百川机械有限公司 | High-precision stamping die for automobile covering parts |
| CN219076265U (en) * | 2023-01-10 | 2023-05-26 | 东莞市百川纸品有限公司 | Mould with ejecting structure |
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2024
- 2024-03-14 CN CN202410291243.9A patent/CN117884571B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102974758A (en) * | 2012-12-11 | 2013-03-20 | 湖南天雁机械有限责任公司 | Turbine blank wax pattern casting mold for turbosuperchager with pneumatic jacking mechanism |
| CN210233671U (en) * | 2019-07-02 | 2020-04-03 | 深圳市成中胜机电科技有限公司 | Pneumatic ejection long-distance core-pulling die |
| CN214239359U (en) * | 2020-08-24 | 2021-09-21 | 深圳东创技术股份有限公司 | In-mold pneumatic ejection device for thin glue position |
| CN112549450A (en) * | 2020-12-14 | 2021-03-26 | 滁州迪蒙德模具制造有限公司 | Injection mold for refrigerator drawer |
| CN112872291A (en) * | 2021-02-25 | 2021-06-01 | 霍海丽 | Combined investment casting mold and opening and closing method |
| CN215032672U (en) * | 2021-04-13 | 2021-12-07 | 无锡千百川机械有限公司 | High-precision stamping die for automobile covering parts |
| CN219076265U (en) * | 2023-01-10 | 2023-05-26 | 东莞市百川纸品有限公司 | Mould with ejecting structure |
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| CN117884571B (en) | 2024-05-17 |
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