CN112893814A - Manufacturing and forming process for automobile turbine engine impeller - Google Patents
Manufacturing and forming process for automobile turbine engine impeller Download PDFInfo
- Publication number
- CN112893814A CN112893814A CN202110390634.2A CN202110390634A CN112893814A CN 112893814 A CN112893814 A CN 112893814A CN 202110390634 A CN202110390634 A CN 202110390634A CN 112893814 A CN112893814 A CN 112893814A
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- impeller
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- box
- turbine engine
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007528 sand casting Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 238000007514 turning Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 1
- 239000003110 molding sand Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
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- B08B1/12—
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- B08B1/20—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
Abstract
The invention relates to a manufacturing and forming process of a pressure impeller of an automobile turbine engine, which uses manufacturing and forming equipment of the pressure impeller of the automobile turbine engine, and the equipment comprises an installation box, an installation frame, a shaking rotating mechanism, a pressure impeller fixing mechanism and a cleaning mechanism. The invention can solve the following problems when the molding sand on the pressure impeller is removed by the pressure impeller of the automobile turbine engine: firstly, the molding sand is generally removed by manual work, so that the work efficiency is low, and the blades of the mechanical pressing impeller are easily damaged in the manual removal process; secondly, the common equipment omits the molding sand at the beginning, and a large amount of fine molding sand particles are remained in the impeller. The invention improves the working efficiency and reduces the labor cost while protecting the impeller, and has good effect of removing the molding sand on the impeller.
Description
Technical Field
The invention relates to the technical field of impeller pressing production, in particular to a manufacturing and forming process of an automobile turbine engine impeller.
Background
The turbine impeller is a rotary power machine which converts the energy of a flowing working medium into mechanical work. It is an aircraft engine; gas turbines and steam turbines; one of the main parts of automobile and ship turbochargers. Generally, the manufacturing of the impeller adopts a traditional sand casting method, in the sand casting process, when the molded impeller is taken out, the molding sand in a casting mold needs to be separated from the impeller, and then the cast impeller is further finely processed;
however, the following problems exist in the prior art for removing the molding sand from the impeller of the automobile turbine engine: firstly, the molding sand is generally removed by manual work, so that the work efficiency is low, and the blades of the mechanical pressing impeller are easily damaged in the manual removal process; secondly, the common equipment omits the molding sand at the beginning, and a large amount of fine molding sand particles are remained in the impeller.
Disclosure of Invention
In order to solve the above problems, the present invention provides a process for manufacturing and molding a compressor impeller of an automobile turbine engine, which can solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a manufacturing and forming process of an automobile turbine engine impeller uses an automobile turbine engine impeller manufacturing and forming device, the device comprises an installation box, an installation frame, a shaking rotating mechanism, an impeller pressing fixing mechanism and a cleaning mechanism, the installation box is of a box-shaped structure with an opening at the front end, two sides of the opening of the installation box are hinged with organic glass doors, the installation frame is installed in the installation box, the shaking rotating mechanism is arranged on the installation frame, the impeller pressing fixing mechanism is arranged on the shaking rotating mechanism, and the cleaning mechanism is arranged on the impeller pressing fixing mechanism; wherein:
the shaking rotating mechanism comprises shaking springs, mounting plates, shaking motors, a first rotating disc and a first rotating motor, the shaking springs are uniformly arranged at the edge of the rear end face of the mounting plates, the shaking motors are arranged on the mounting plates among the shaking springs, the first rotating disc is arranged on the front end face of the mounting plates in a rotating fit mode, the first rotating disc is a shell with an opening facing the mounting plates, the first rotating motor is arranged in the first rotating disc, and an output shaft of the first rotating motor is connected to the mounting plates;
the impeller pressing fixing mechanism comprises a fixing frame, a hydraulic cylinder, a driving box, a second rotating motor, a driving gear, a rotating column, a driven gear, a second rotating disc, a fixing block and a clamping ring, wherein the fixing frame is of a v 21274structure and is arranged on the front end face of the first rotating disc, the hydraulic cylinder is arranged on the outer side wall of each of two ends of the fixing frame, the driving box is arranged at one end, penetrating through the side wall of the fixing frame, of a piston rod of the hydraulic cylinder, the driving box is a shell with an opening at the outer side, the second rotating motor is arranged in the driving box, the driving gear is arranged on an output shaft of the second rotating motor, the rotating column is arranged in the driving box on one side of the second rotating motor in a rotating matching mode, the driven gear is arranged on the rotating column, the driving gear is meshed with the driven gear, the second rotating disc is arranged at one end, far away, the edge of one end of the second rotating disc, which is far away from the rotating column, is uniformly provided with fixed blocks along the circumferential direction of the second rotating disc, and one end of each fixed block, which is far away from the second rotating disc, is connected through a clamping ring;
the cleaning mechanism comprises a mounting box, a cleaning motor, a driving bevel gear, a rotating rod, a driven bevel gear and a cleaning brush, wherein the mounting box is arranged on the innermost side of the mounting frame, the cleaning motor is arranged on the inner wall of the mounting frame in the mounting box, the driving bevel gear is arranged on an output shaft of the cleaning motor, the rotating rods are symmetrically arranged on two side walls of the mounting box in a rotating fit mode, the rotating rods are arranged in a relatively inclined mode, the driven bevel gear is arranged at one end of the rotating rod in the mounting box, the driven bevel gear is meshed with the driving bevel gear, and the cleaning brush is arranged at one end of the rotating rod;
when the automobile turbine engine pressure impeller is adopted to clean the automobile turbine engine pressure impeller, the method comprises the following steps:
s1, pressing the impeller to clamp: placing a pressure impeller which is not subjected to shakeout treatment after sand casting between clamping rings through a manual control hydraulic cylinder, and closing an organic glass door after clamping;
s2, shaking and shakeout: the shaking rotating mechanism drives the pressure impeller on the pressure impeller fixing mechanism to rotate while shaking;
s3, pressing the impeller to clean: when the step S2 is carried out, the second rotating motor works to enable the pressure impeller to rotate, and the cleaning mechanism cleans the gaps of the pressure impeller blades which rotate continuously;
s4, taking out the impeller: after the shakeout and cleaning are finished, the shaking and rotating mechanism stops working, and the pressure impeller is taken out from between the clamping rings by manually controlling the piston rod of the hydraulic cylinder to contract.
As a preferred technical scheme of the invention, the front end surface of the mounting plate is provided with an annular sliding groove, an annular sliding block is arranged on the contact surface of the first rotating disc and the mounting plate, and the annular sliding block is arranged in the annular sliding groove in a sliding manner.
According to a preferable technical scheme of the invention, the mounting frame is provided with a fixing plate at positions corresponding to four corners of the mounting plate, two limiting plates are arranged on the upper side of the fixing plate, the corners of the mounting plate are arranged between the two limiting plates, and buffer springs are uniformly arranged on the limiting plates, the fixing plate and the surfaces opposite to the mounting plate.
As a preferred technical scheme of the invention, telescopic holes are formed in a piston rod of the hydraulic cylinder and the second rotating disc, threaded holes are formed in corresponding rotating columns, the sliding block is arranged in the telescopic holes in a sliding mode, the sliding block is connected with the innermost side of the telescopic holes through a contraction spring, one end of a telescopic threaded rod is connected to the sliding block, the side, close to the sliding block, of the telescopic threaded rod is unthreaded, and the threaded part of the telescopic threaded rod is connected with the rotating columns through threads.
As a preferable technical scheme of the invention, the clamping end of the clamping ring is provided with an anti-slip rubber pad, so that the impeller can be further prevented from falling off, and the clamping capacity of the clamping ring is increased.
As a preferable technical scheme of the invention, the cleaning brush is a nylon brush, so that the cleaning brush has a good cleaning effect and can prevent the pressure impeller from being damaged.
The invention has the beneficial effects that:
1. the invention can solve the following problems when the molding sand on the pressure impeller is removed by the pressure impeller of the automobile turbine engine: firstly, the molding sand is generally removed by manual work, so that the work efficiency is low, and the blades of the mechanical pressing impeller are easily damaged in the manual removal process; secondly, the common equipment omits the molding sand at the beginning, and a large amount of fine molding sand particles are remained in the impeller. The invention improves the working efficiency and reduces the labor cost while protecting the impeller, and has good effect of removing the molding sand on the impeller.
2. When the rotating column rotates, the telescopic threaded rod extends out of the telescopic hole and the threaded hole through thread transmission and reaches the central shaft hole of the impeller pressing, when the telescopic threaded rod extends to a certain length, the thread-free part of the telescopic threaded rod is separated from the threaded hole, so that the telescopic threaded rod stops extending out, and the two telescopic threaded rods on the two sides extend into the central shaft hole, so that the impeller pressing is effectively prevented from falling and being damaged in the vibration process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the present invention between the mounting frame, the shaking and rotating mechanism, the pressing impeller fixing mechanism and the sweeping mechanism;
FIG. 3 is a schematic cross-sectional view of the present invention between the mounting frame, the shaking and rotating mechanism, the pressing wheel fixing mechanism and the sweeping mechanism;
FIG. 4 is an enlarged view of a portion of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the invention at B of FIG. 3;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
figure 7 is a schematic view of the structure between the mounting box, mounting bracket and plexiglas door of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to 1-7, the manufacturing and forming process of the automobile turbine engine impeller uses an automobile turbine engine impeller manufacturing and forming device, the device comprises an installation box 1, an installation frame 2, a shaking rotating mechanism 3, an impeller pressing fixing mechanism 4 and a cleaning mechanism 5, the installation box 1 is of a box type structure with an opening at the front end, two sides of the opening of the installation box 1 are hinged with organic glass doors 11, dust prevention and observation are facilitated in the working process, the installation frame 2 is installed in the installation box 1, the shaking rotating mechanism 3 is arranged on the installation frame 2, the impeller pressing fixing mechanism 4 is arranged on the shaking rotating mechanism 3, and the cleaning mechanism 5 is arranged on the impeller pressing fixing mechanism 4; wherein:
the impeller fixing mechanism 4 comprises a fixed frame 41, a hydraulic cylinder 42, a driving box 43, a second rotating motor 44, a driving gear 45, a rotating column 46, a driven gear 47, a second rotating disc 48, a fixed block 49 and a clamping ring 410, wherein the fixed frame 41 is of a v-21274structure, the fixed frame 41 is arranged on the front end face of the first rotating disc 34, the hydraulic cylinder 42 is arranged on the outer side wall of the two ends of the fixed frame 41, the driving box 43 is arranged at one end of the piston rod of the hydraulic cylinder 42 penetrating through the side wall of the fixed frame 41, the driving box 43 is a shell with an opening on the outer side, the second rotating motor 44 is arranged in the driving box 43, the driving gear 45 is arranged on the output shaft of the second rotating motor 44, the rotating column 46 is arranged in the driving box 43 on one side of the second rotating motor 44 in a rotating matching manner, the driven gear 47 is arranged on the, the second rotating disc 48 is arranged at one end, far away from the hydraulic cylinder 42, of the driving box 43 in a rotating fit mode, the rotating column 46 is fixedly connected with the second rotating disc 48, the edge of one end, far away from the rotating column 46, of the second rotating disc 48 is evenly provided with fixing blocks 49 along the circumferential direction of the second rotating disc, and one end, far away from the second rotating disc 48, of each fixing block 49 is connected through a clamping ring 410;
when the manual pressing device works specifically, the upper end face and the lower end face of the pressing impeller are arranged between the two clamping rings 410, and the pressing rings 410 are pressed and fixed by manually controlling the extension of the piston rod of the hydraulic cylinder 42.
The shaking and rotating mechanism 3 comprises shaking springs 31, mounting plates 32, shaking motors 33, a first rotating disc 34 and a first rotating motor 35, the shaking springs 31 are uniformly arranged at the edge of the rear end face of the mounting plates 32, the shaking motors 33 are arranged on the mounting plates 32 among the shaking springs 31, the first rotating disc 34 is arranged on the front end face of the mounting plates 32 in a rotating fit mode, the first rotating disc 34 is a shell with an opening facing the mounting plates 32, the first rotating motor 35 is arranged in the first rotating disc 34, and an output shaft of the first rotating motor 35 is connected to the mounting plates 32;
specific during operation, shock dynamo 33 work, shock dynamo 33 vibrations drive mounting panel 32 vibrations, the output shaft of a rotating electrical machines 35 rotates and drives a rolling disc 34 and still that rotates at mounting panel 32 simultaneously, thereby make the pressure impeller that presses on the impeller fixed establishment 4 rotate in the vibrations, can effectually will press and glue glutinous molding sand vibrations on the impeller and fall, vibrations shakeout the downthehole molding sand of center pin falls down from between the fixed block 49, each face can both face downwards in the pressure impeller pivoted in-process, thereby can prevent to remain the molding sand on it.
The cleaning mechanism 5 comprises a mounting box 51, a cleaning motor 52, a driving bevel gear 53, a rotating rod 54, a driven bevel gear 55 and a cleaning brush 56, wherein the mounting box 51 is arranged on the innermost side of the fixing frame 41, the cleaning motor 52 is arranged on the inner wall of the fixing frame 41 in the mounting box 51, the driving bevel gear 53 is arranged on the output shaft of the cleaning motor 52, the rotating rods 54 are symmetrically arranged on the two side walls of the mounting box 51 in a rotating fit manner, the rotating rods 54 are arranged in a relatively inclined manner, the driven bevel gear 55 is arranged at one end of the rotating rod 54 in the mounting box 51, the driven bevel gear 55 is meshed with the driving bevel gear 53, and the cleaning brush 56 is arranged at one end of the rotating rod 54 outside the mounting box 51;
during the specific work, in the vibration shakeout process, the output shaft of the second rotating motor 44 drives the driving bevel gear 53 to rotate, the driving gear 45 drives the rotating column 46 to rotate through the gear transmission between the driving gear 45 and the driven gear 47, the rotating column 46 drives the second rotating disc 48 to rotate, so that the impeller between the clamping rings 410 rotates, in the rotation process, the output shaft of the cleaning motor 52 rotates to drive the driving bevel gear 53 to rotate, the driving bevel gear 53 drives the rotating rod 54 to rotate through the gear transmission between the driving bevel gear 53 and the driven bevel gear 55, and the cleaning brush 56 on the rotating rod 54 rotates along with the rotation, so that the gaps between the impeller blades of the impeller are cleaned, and the residual fine molding sand on the impeller is cleaned; after the shakeout and cleaning are completed, the equipment stops working.
A piston rod of the hydraulic cylinder 42 and a second rotating disc 48 are provided with telescopic holes 421, corresponding rotating columns 46 are provided with threaded holes, a sliding block 422 is arranged in the telescopic holes 421 in a sliding manner, the sliding block 422 is connected with the innermost side of the telescopic holes 421 through a contraction spring 423, one end of a telescopic threaded rod 424 is connected to the sliding block 422, one side of the telescopic threaded rod 424, which is close to the sliding block 422, is unthreaded, and a threaded part of the telescopic threaded rod 424 is connected with the rotating columns 46 through threads;
when the rotating column 46 rotates, the telescopic threaded rod 424 extends out of the telescopic hole 421 and the threaded hole through thread transmission to the central axial hole of the impeller, when the telescopic threaded rod 424 extends out to a certain length, the unthreaded part of the telescopic threaded rod 424 is separated from the threaded hole to stop the extension of the telescopic threaded rod 424, and the two telescopic threaded rods 424 on the two sides extend into the central axial hole, so that the impeller is effectively prevented from falling and being damaged in the vibration process; after the shakeout and cleaning are finished, the output shaft of the second driving motor is turned over, the lower telescopic threaded rod 424 is pulled by the telescopic spring 423 to be screwed in the threaded hole again and retracted back into the telescopic hole 421; the pressure impeller is removed from between the clamp rings 410 by manually controlling the retraction of the piston rod of the hydraulic cylinder 42.
The position department that mounting bracket 2 and four turnings of mounting panel 32 correspond is provided with fixed plate 21, and fixed plate 21 upside is provided with two limiting plates 22, and the turning of mounting panel 32 all is between two limiting plates 22, evenly is provided with buffer spring 23 on limiting plate 22, the relative face of fixed plate 21 and mounting panel 32, advances to restrict through limiting plate 22 and buffer spring 23 when mounting panel 32 shakes, prevents the too big bump of vibration range, struggles enough noise abatement moreover.
The clamping end of the clamping ring 410 is provided with an anti-skid rubber pad 4101; the pressure impeller can be further prevented from falling off, increasing the clamping capability of the clamping ring 410.
The cleaning brush 56 is a nylon brush; can have better cleaning effect, also can prevent to lead to the fact the damage to pressure impeller.
When the automobile turbine engine pressure impeller is adopted to clean the automobile turbine engine pressure impeller, the method comprises the following steps:
s1, pressing the impeller to clamp: the pressure impeller which is not subjected to the shakeout treatment after sand casting is placed between the clamping rings 410 through the manual control hydraulic cylinder 42, and the organic glass door 11 is closed after clamping;
s2, shaking and shakeout: the shaking rotating mechanism 3 drives the pressure impeller on the pressure impeller fixing mechanism 4 to rotate while shaking;
s3, pressing the impeller to clean: when the step S2 is performed, the second rotating motor 44 is operated to rotate the impeller, and the cleaning mechanism 5 cleans the gap between the rotating impeller blades;
s4, taking out the impeller: after the shakeout and cleaning are completed, the shaking and rotating mechanism 3 is stopped, and the impeller is removed from between the clamp rings 410 by manually controlling the contraction of the piston rod of the hydraulic cylinder 42.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The manufacturing and forming process of the automobile turbine engine impeller comprises an automobile turbine engine impeller manufacturing and forming device, and the device comprises an installation box (1), an installation frame (2), a shaking rotating mechanism (3), an impeller pressing fixing mechanism (4) and a cleaning mechanism (5), and is characterized in that the installation box (1) is of a box-shaped structure with an opening at the front end, two sides of the opening of the installation box (1) are hinged with organic glass doors (11), the installation frame (2) is installed in the installation box (1), the shaking rotating mechanism (3) is arranged on the installation frame (2), the impeller pressing fixing mechanism (4) is arranged on the shaking rotating mechanism (3), and the cleaning mechanism (5) is arranged on the impeller pressing fixing mechanism (4); wherein:
the shaking rotating mechanism (3) comprises shaking springs (31), mounting plates (32), a shaking motor (33), a first rotating disc (34) and a first rotating motor (35), the shaking springs (31) are uniformly arranged on the edge of the rear end face of the mounting plates (32), the shaking motor (33) is arranged on the mounting plates (32) among the shaking springs (31), the first rotating disc (34) is arranged on the front end face of the mounting plates (32) in a rotating fit mode, the first rotating disc (34) is a shell with an opening facing the mounting plates (32), the first rotating motor (35) is arranged in the first rotating disc (34), and an output shaft of the first rotating motor (35) is connected to the mounting plates (32);
the impeller pressing fixing mechanism (4) comprises a fixing frame (41), a hydraulic cylinder (42), a driving box (43), a second rotating motor (44), a driving gear (45), a rotating column (46), a driven gear (47), a second rotating disc (48), a fixing block (49) and a clamping ring (410), wherein the fixing frame (41) is of a 21274structure, the fixing frame (41) is arranged on the front end face of the first rotating disc (34), the hydraulic cylinder (42) is arranged on the outer side walls of the two ends of the fixing frame (41), the driving box (43) is arranged at one end, penetrating through the side wall of the fixing frame (41), of a piston rod of the hydraulic cylinder (42), the driving box (43) is a shell with an opening on the outer side, the second rotating motor (44) is arranged in the driving box (43), the driving gear (45) is arranged on an output shaft of the second rotating motor (44), the rotating column (46) is arranged in the driving box (43) on one side of the second rotating motor, a driven gear (47) is arranged on the rotating column (46), the driving gear (45) and the driven gear (47) are meshed with each other, a second rotating disc (48) is arranged at one end, far away from the hydraulic cylinder (42), of the driving box (43) in a rotation fit mode, the rotating column (46) is fixedly connected with the second rotating disc (48), fixed blocks (49) are uniformly arranged on the edge of one end, far away from the rotating column (46), of the second rotating disc (48) along the circumferential direction of the edge, and one end, far away from the second rotating disc (48), of each fixed block (49) is connected through a clamping ring (410);
the cleaning mechanism (5) comprises a mounting box (51), a cleaning motor (52), a driving bevel gear (53), a rotating rod (54), a driven bevel gear (55) and a cleaning brush (56), a mounting box (51) is arranged on the innermost side of the fixing frame (41), a cleaning motor (52) is arranged on the inner wall of the fixing frame (41) in the mounting box (51), a driving bevel gear (53) is arranged on an output shaft of the cleaning motor (52), rotating rods (54) are symmetrically arranged on two side walls of the mounting box (51) in a rotating fit manner, the rotating rod (54) is arranged obliquely relatively, one end of the rotating rod (54) in the mounting box (51) is provided with a driven bevel gear (55), the driven bevel gear (55) is meshed with the driving bevel gear (53), and one end of the rotating rod (54) outside the mounting box (51) is provided with a cleaning brush (56);
when the automobile turbine engine pressure impeller is adopted to clean the automobile turbine engine pressure impeller, the method comprises the following steps:
s1, pressing the impeller to clamp: the pressure impeller which is not subjected to the shakeout treatment after sand casting is placed between the clamping rings (410) through a manual control hydraulic cylinder (42), and the organic glass door (11) is closed after clamping;
s2, shaking and shakeout: the shaking rotating mechanism (3) drives the impeller pressing wheel on the impeller pressing wheel fixing mechanism (4) to rotate while shaking;
s3, pressing the impeller to clean: when S2 is carried out, the second rotating motor (44) works to enable the pressure impeller to rotate, and the cleaning mechanism (5) cleans the blade gap of the pressure impeller which rotates continuously;
s4, taking out the impeller: after the sand falling and cleaning are finished, the shaking and rotating mechanism (3) stops working, and the impeller is taken out from between the clamping rings (410) by manually controlling the contraction of a piston rod of the hydraulic cylinder (42).
2. The process for manufacturing and molding the pressure impeller of the automobile turbine engine according to claim 1, wherein: annular spout (321) have been seted up to mounting panel (32) preceding terminal surface, be provided with annular slider (322) on the contact surface of a rolling disc (34) and mounting panel (32), annular slider (322) slide to be set up in annular spout (321).
3. The process for manufacturing and molding the pressure impeller of the automobile turbine engine according to claim 1, wherein: mounting bracket (2) are provided with fixed plate (21) with the position department that four turnings of mounting panel (32) correspond, and fixed plate (21) upside is provided with two limiting plate (22), and the turning of mounting panel (32) all between two limiting plate (22), evenly is provided with buffer spring (23) on limiting plate (22), fixed plate (21) and the relative face of mounting panel (32).
4. The process for manufacturing and molding the pressure impeller of the automobile turbine engine according to claim 1, wherein: seted up flexible hole (421) on the piston rod of pneumatic cylinder (42) and No. two rolling disc (48), set up threaded hole on corresponding rotation post (46), sliding block (422) slide and set up in flexible hole (421), sliding block (422) and flexible hole (421) are connected through shrink spring (423) between the most inboard, flexible threaded rod (424) one end is connected on sliding block (422), and flexible threaded rod (424) are close to one side unthreaded of sliding block (422), flexible threaded rod (424) have screw thread portion and rotate and pass through threaded connection between post (46).
5. The process for manufacturing and molding the pressure impeller of the automobile turbine engine according to claim 1, wherein: the clamping end of the clamping ring (410) is provided with an anti-slip rubber pad (4101).
6. The process for manufacturing and molding the pressure impeller of the automobile turbine engine according to claim 1, wherein: the cleaning brush (56) is a nylon brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110390634.2A CN112893814B (en) | 2021-04-12 | 2021-04-12 | Manufacturing and forming process for automobile turbine engine impeller |
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| CN202110390634.2A CN112893814B (en) | 2021-04-12 | 2021-04-12 | Manufacturing and forming process for automobile turbine engine impeller |
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| CN112893814A true CN112893814A (en) | 2021-06-04 |
| CN112893814B CN112893814B (en) | 2022-11-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586593A (en) * | 2023-07-18 | 2023-08-15 | 兴化市顺杰高温合金制品有限公司 | Sand-removing machine for tooth mouth shakeout after casting molding of specific large gear |
| CN117299635A (en) * | 2023-12-01 | 2023-12-29 | 山东三牛机械集团股份有限公司 | Fan casting impeller cleaning device |
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| US5915452A (en) * | 1995-06-07 | 1999-06-29 | Howmet Research Corporation | Apparatus for removing cores from castings |
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Effective date of registration: 20221216 Address after: No. 66, Yansheng Road, Yanqiao Street, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: WUXI DEQUAN PRECISION MACHINERY CO.,LTD. Address before: No.5 Hengsheng Road, economic development zone, Gaochun District, Nanjing City, Jiangsu Province Patentee before: Zhou Yuezhen |
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