CN113108987A - Dynamic balance detection test system and method for low-pressure casting hub production - Google Patents
Dynamic balance detection test system and method for low-pressure casting hub production Download PDFInfo
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- CN113108987A CN113108987A CN202110414990.3A CN202110414990A CN113108987A CN 113108987 A CN113108987 A CN 113108987A CN 202110414990 A CN202110414990 A CN 202110414990A CN 113108987 A CN113108987 A CN 113108987A
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- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000007723 transport mechanism Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 abstract description 23
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/02—Details of balancing machines or devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
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- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
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Abstract
The invention relates to a dynamic balance detection test system and method for low-pressure casting hub production, which comprises a base, a transmission mechanism, a lifting mechanism, a limiting mechanism, a measuring mechanism and a connecting plate, wherein the transmission mechanism is arranged on the upper end surface of the base; the invention can solve the problems existing in the prior art in the process of carrying out action balance measurement on the hub: usually, only dynamic balance data of one position on the arc surface of the hub can be tested, and the effect of performing dynamic balance measurement on the hub is poor; the hubs are placed in the dynamic balance testing machine for testing one by one, however, the efficiency of the dynamic balance testing on the hubs is affected by frequent mounting and dismounting of the hubs on the dynamic balance testing machine.
Description
Technical Field
The invention relates to the field of hub inspection, in particular to a dynamic balance detection test system and method for low-pressure casting hub production.
Background
The wheel hub is a wheel core rotating part which is formed by connecting the inner profile steel of the tire through an upright post, namely a metal part which supports the center of the tire and is arranged on a shaft; the manufacturing method of the aluminum alloy hub comprises three methods: the method comprises the following steps of gravity casting, forging and low-pressure precision casting, wherein the low-pressure precision casting is carried out under the low pressure of 0.1Mpa, the casting mode has the advantages of good formability, clear outline, uniform density and smooth surface, high strength, light weight and cost control, the yield is more than nine times, and the method is a mainstream manufacturing method of the high-quality aluminum alloy hub; the dynamic balance measurement is carried out on the wheel hub after the low-pressure casting is finished, and the dynamic balance measurement is carried out for preventing vibration and additional force couple caused by unbalanced mass when the wheel rotates, so that the dynamic balance test experiment on the wheel hub is particularly important;
however, the following problems are generally existed in the prior art during the dynamic balance measurement of the hub:
1. the prior art can only test the dynamic balance data of one position on the arc surface of the hub generally, so the effect of performing dynamic balance measurement on the hub is poor;
2. the prior art generally places the wheel hub in a dynamic balance testing machine for testing, however, the efficiency of the dynamic balance testing of the wheel hub is influenced by frequent dismounting and mounting of the wheel hub on the dynamic balance testing machine.
Disclosure of Invention
In order to solve the problems, the invention provides a dynamic balance detection test system for low-pressure casting hub production, which comprises a base, a transmission mechanism, a lifting mechanism, a limiting mechanism, a measuring mechanism and a connecting plate, wherein the transmission mechanism is arranged on the upper end surface of the base, the lifting mechanism is arranged in the middle of the upper end surface of the base and positioned at the inner side of the transmission mechanism, the limiting mechanism is arranged at the upper end of the lifting mechanism, the measuring mechanism is arranged in the middle of the upper end surface of the base and positioned at the front side of the transmission mechanism, and the measuring mechanism is connected with the limiting mechanism through the:
the lifting mechanism comprises a driving motor, an Contraband-shaped frame, an air bag cylinder and a supporting rod, the middle part of the upper end face of the base is provided with the driving motor through a motor base, the upper end face of the base is provided with a Contraband-shaped frame located on the outer side of the driving motor, 21274, the upper end of the shaped frame is provided with the air bag cylinder through rotating fit, the lower end of the air bag cylinder penetrates through the Contraband-shaped frame to be connected with the driving motor, a lifting air bag and the supporting rod are sequentially arranged in the air bag cylinder from bottom to top, the supporting rod is arranged in the air bag cylinder through up-down sliding fit;
the measuring mechanism comprises a supporting vertical plate, a push rod, a triangular push block, a sliding groove plate, a triangular moving block, an installing vertical plate, a reset pull spring rod, a gauge stand, a two-way air cylinder and a dial indicator, wherein the supporting vertical plate is arranged on the front side of the middle part of the upper end surface of a base, a sliding groove is formed in the supporting vertical plate, the push rod is arranged in the sliding groove in a vertically sliding fit manner, the rear side of the lower end of the push rod is connected with a connecting plate, the triangular push block is arranged on the upper end of the push rod, a rectangular through groove is formed in the rear side of the upper end of the sliding groove, the sliding groove plates are symmetrically arranged on the left side and the right side of the rectangular through groove, the triangular moving block corresponding to the triangular push block is arranged in the rectangular through a front-back sliding fit manner, the installing vertical plate is arranged at the rear end of the triangular moving block, the gauge seats are symmetrically arranged on the rear side face of the mounting vertical plate in an up-and-down sliding fit mode, the bidirectional air cylinder is mounted between the gauge seats, the middle of the bidirectional air cylinder is arranged on the rear end face of the mounting vertical plate through the air cylinder plate, and the dial indicators are arranged at the rear end of the gauge seats.
As a preferred technical scheme of the invention, the transmission mechanism comprises mounting side plates, transmission rollers, rotating belt wheels, a transmission belt and a transmission motor, the mounting side plates are symmetrically arranged at the front and back of the left side and the right side of the upper end surface of the base respectively, the transmission rollers are arranged between the mounting side plates at the front side and the back side in a rotating fit manner, the rotating belt wheels are symmetrically arranged at the front and back of the outer side surface of the transmission roller respectively, the rotating belt wheels at the left side and the right side are connected through the transmission belt, the transmission motor is arranged at the front end of the transmission roller at the right side through the mounting side plates, and the transmission motor.
As a preferred technical scheme of the invention, the limiting mechanism comprises a circular chassis, a reset compression spring rod, a conical insertion block, a bidirectional spring rod and a clamping block, wherein the circular chassis is mounted at the upper end of a supporting rod, the front side of the lower end of the circular chassis is connected with a connecting plate, a spring groove is annularly formed in the upper end face of the circular chassis, the reset compression spring rods are respectively arranged in the spring grooves, the conical insertion block is arranged in the middle of the circular chassis, a circular through groove is formed in the conical insertion block, the bidirectional spring rod is arranged in the circular through groove, the middle of the bidirectional spring rod is fixedly mounted in the middle of the circular through groove, and the clamping blocks are respectively arranged at.
As a preferred technical scheme of the invention, the inner sides of the transmission belts are provided with bearing plates, the opposite sides of the bearing plates are arranged on the upper end surface of the base through rectangular plates, and the middle parts of the bearing plates on the front side and the rectangular plates are provided with connecting through grooves corresponding to the connecting plates; during specific work, when the transmission belt drives the hub to move, the bearing plate can bear the hub.
According to a preferable technical scheme, the outer side surfaces of the transmission belts are provided with limiting arc plates through connecting blocks made of rubber materials, and the limiting arc plates on the front side and the rear side are symmetrically arranged; during specific work, when the wheel hub is required to be placed at the upper end of the transmission belt, the wheel hub is placed between the limiting arc plates on the front side and the rear side, and the limiting arc plates can limit the wheel hub.
In addition, the invention also provides a dynamic balance detection test method for low-pressure casting hub production, which comprises the following steps:
s1: placing the hub at the upper end of the left side of the transmission mechanism, and then driving the hub to move rightwards through the transmission mechanism;
s2: when the wheel hub moves to the middle of the transmission mechanism, the transmission mechanism stops running, and the lifting mechanism drives the limiting mechanism to move upwards at the moment, so that the limiting mechanism can limit the middle of the wheel hub;
s3: then the lifting mechanism drives the hub to move upwards to a proper position through the limiting mechanism, and the limiting mechanism can drive the measuring mechanism to move backwards through the connecting plate in the process;
s4: after the wheel hub moves upwards to the proper position, the lifting mechanism drives the wheel hub to rotate, and the measuring mechanism also moves to the proper position at the moment, so that the measuring mechanism can measure the dynamic balance of the wheel hub.
The invention has the beneficial effects that:
the invention can solve the following problems in the process of performing action balance measurement on a hub by adopting the prior art: a. the prior art can only test the dynamic balance data of one position on the arc surface of the hub generally, so the effect of performing dynamic balance measurement on the hub is poor; b. the prior art generally places the wheel hub in a dynamic balance testing machine for testing, but frequent dismounting of the wheel hub from the dynamic balance testing machine affects the efficiency of the dynamic balance testing of the wheel hub;
the dynamic balance measuring device can test dynamic balance data of different positions on the hub through the measuring mechanism, and improves the effect and the precision of dynamic balance measurement on the hub compared with the prior art;
and thirdly, the transmission mechanism, the lifting mechanism and the limiting mechanism are matched to perform action balance measurement on the hub without manually disassembling and assembling the hole cleaning of the hub, so that the efficiency of performing action balance measurement on the hub is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the conveying mechanism and the base of the present invention;
FIG. 3 is a schematic structural view of the base, the lifting mechanism, the measuring mechanism and the connecting plate of the present invention;
FIG. 4 is an enlarged view taken along line A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of the invention taken from the line B in FIG. 3;
fig. 6 is a schematic view of the structure between the present invention and the hub.
In the figure, 1, a base; 2. a transport mechanism; 3. a lifting mechanism; 4. a limiting mechanism; 5. a measuring mechanism; 6. a connecting plate; 21. installing a side plate; 22. a driving roller; 23. rotating the belt pulley; 24. a conveyor belt; 25. a drive motor; 26. a bearing plate; 27. a rectangular plate; 28. connecting blocks; 29. a limiting arc plate; 31. a drive motor; 32. contraband form rack; 33. an air bag cylinder; 34. a support bar; 41. a circular chassis; 42. a reset pressure spring rod; 43. a conical insert block; 44. a bi-directional spring rod; 45. a clamping block; 51. a support vertical plate; 52. a push rod; 53. a triangular push block; 54. a chute plate; 55. a triangular moving block; 56. installing a vertical plate; 57. a reset tension spring rod; 58. a gauge stand; 59. a bidirectional cylinder; 510. and (5) a dial indicator.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 6, a dynamic balance detection test system for low-pressure casting hub production comprises a base 1, a transmission mechanism 2, a lifting mechanism 3, a limiting mechanism 4, a measuring mechanism 5 and a connecting plate 6, wherein the transmission mechanism 2 is arranged on the upper end surface of the base 1, the lifting mechanism 3 is arranged at the inner side of the transmission mechanism 2 in the middle of the upper end surface of the base 1, the limiting mechanism 4 is arranged at the upper end of the lifting mechanism 3, the measuring mechanism 5 is arranged at the front side of the transmission mechanism 2 in the middle of the upper end surface of the base 1, and the measuring mechanism 5 is connected with the limiting mechanism 4 through the connecting plate 6;
when the device works specifically, the effect and the efficiency of dynamic balance measurement of the hub can be improved; firstly, a wheel hub is placed at the upper end of the left side of a transmission belt 24, then the driving wheel hub is moved rightwards through a transmission mechanism 2, when the wheel hub moves to the middle of the transmission mechanism 2, the transmission mechanism 2 stops running, at the moment, a lifting mechanism 3 drives a limiting mechanism 4 to move upwards, so that the limiting mechanism 4 can limit the middle of the wheel hub, then the lifting mechanism 3 drives the wheel hub to move upwards to a proper position through the limiting mechanism 4, in the process, the limiting mechanism 4 can drive a measuring mechanism 5 to move backwards through a connecting plate 6, when the wheel hub moves upwards to the proper position, the lifting mechanism 3 drives the wheel hub to rotate, at the moment, the measuring mechanism 5 also moves to the proper position, so that the measuring mechanism 5 can measure the dynamic balance of the wheel hub, and after the measurement of the wheel hub is completed, the lifting mechanism 3 can drive the limiting mechanism 4 and the, make wheel hub can fall to 2 upper ends of transmission device, then transmission device 2 can drive wheel hub and move right, will be located the wheel hub of 2 right sides upper ends of transmission device and upwards take out at last.
The transmission mechanism 2 comprises mounting side plates 21, transmission rollers 22, rotating belt wheels 23, transmission belts 24 and transmission motors 25, the mounting side plates 21 are symmetrically arranged in the front and back of the left side and the right side of the upper end face of the base 1, the transmission rollers 22 are arranged between the mounting side plates 21 on the front side and the rear side in a rotating fit mode, the rotating belt wheels 23 are symmetrically arranged on the outer side faces of the transmission rollers 22 in the front and back mode, the rotating belt wheels 23 on the left side and the right side are connected through the transmission belts 24, the transmission motors 25 are arranged at the front ends of the transmission rollers 22 on the right side, penetrate through the mounting side plates 21, and the transmission motors 25 are mounted;
when the device works specifically, the transmission mechanism 2 can drive the hub to move rightwards; firstly, the hub is placed at the upper end of the transmission belt 24, at the moment, the output shaft of the transmission motor 25 rotates to drive the transmission roller 22, the rotating belt wheel 23 and the transmission belt 24 to rotate, and the transmission belt 24 rotates to drive the hub to move.
The inner sides of the transmission belts 24 are provided with bearing plates 26, the opposite sides of the bearing plates 26 are mounted on the upper end surface of the base 1 through rectangular plates 27, and connecting through grooves corresponding to the connecting plates 6 are formed in the middle parts of the bearing plates 26 and the rectangular plates 27 on the front sides; during specific work, when the transmission belt 24 drives the wheel hub to move, the bearing plate 26 can bear the wheel hub.
As a preferred technical scheme of the invention, the outer side surfaces of the transmission belts 24 are respectively provided with a limiting arc plate 29 through a connecting block 28 made of rubber, and the limiting arc plates 29 on the front side and the rear side are symmetrically arranged; during specific work, when the wheel hub is required to be placed at the upper end of the transmission belt 24, the wheel hub is placed between the limiting arc plates 29 on the front side and the rear side, and the limiting arc plates 29 can limit the wheel hub.
The lifting mechanism 3 comprises a driving motor 31, a v-21274, a shape frame 32, an air bag cylinder 33 and a supporting rod 34, the driving motor 31 is arranged in the middle of the upper end face of the base 1 through a motor base, the Contraband shape frame 32 is arranged on the upper end face of the base 1 and positioned outside the driving motor 31, the air bag cylinder 33 is arranged at the upper end of the Contraband shape frame through rotating fit, the lower end of the air bag cylinder 33 penetrates through the Contraband shape frame 32 to be connected with the driving motor 31, the lifting air bag and the supporting rod 34 are sequentially arranged in the air bag cylinder 33 from bottom to top, the supporting rod 34 is arranged in the air bag cylinder 33 through up-down sliding fit, and the upper end of the supporting;
when the lifting mechanism works, the lifting mechanism 3 can drive the wheel hub to lift and rotate through the limiting mechanism 4; when the hub moves to the middle part of the transmission mechanism 2, the external air pump of the lifting air bag inflates the lifting air bag, so that the lifting air bag can drive the support rod 34 to move upwards, the support rod 34 can drive the limiting mechanism 4 to move when moving upwards, the limiting mechanism 4 can drive the measuring mechanism 5 to adjust through the connecting block 28, the drive motor 31 can drive the support rod 34 and the limiting mechanism 4 to rotate after the limiting mechanism 4 moves to a proper position, so that the limiting mechanism 4 can limit the bolt hole at the upper end of the hub, then the output shaft of the drive motor 31 stops rotating, then the lifting air bag can drive the hub to continue moving upwards through the support rod 34 and the limiting mechanism 4, so that the limiting mechanism 4 can limit the hole at the middle part of the upper end of the hub, and after the hub moves to a proper position, the output shaft of the drive motor 31 can drive the air bag, the supporting rod 34 can drive the wheel hub to rotate through the limiting mechanism 4, and the wheel hub can be measured by the measuring mechanism 5 in a dynamic balance mode when rotating; after completing the measurement to wheel hub, the external air pump of lift gasbag can be deflated to it for bracing piece 34 and stop gear 4 can move down under wheel hub's pressure effect and reset, thereby make wheel hub can fall to 24 upper ends of transmission band, then make it no longer carry out the centre gripping spacing to wheel hub through stop gear 4, later transmission device 2 will drive the wheel hub after accomplishing the measurement and remove to transmission device 2 right sides, will accomplish the wheel hub after the measurement at last and take out.
The limiting mechanism 4 comprises a circular chassis 41, a reset pressure spring rod 42, a conical insertion block 43, a bidirectional spring rod 44 and a clamping block 45, the circular chassis 41 is installed at the upper end of the supporting rod 34, the front side of the lower end of the circular chassis 41 is connected with the connecting plate 6, a spring groove is annularly formed in the upper end face of the circular chassis 41, the reset pressure spring rods 42 are respectively arranged in the spring grooves, the conical insertion block 43 is arranged in the middle of the circular chassis 41, a circular through groove is formed in the conical insertion block 43, the bidirectional spring rod 44 is arranged in the circular through groove, the middle of the bidirectional spring rod 44 is fixedly installed in the middle of the circular through groove, and the clamping blocks 45 are respectively arranged at two ends;
during specific work, the limiting mechanism 4 can clamp and limit the hub; when the wheel hub moves to the middle of the transmission mechanism 2 along with the transmission mechanism 2, the lifting mechanism 3 can drive the circular chassis 41 to move upwards, when the circular chassis 41 moves to a proper position, the lifting mechanism 3 can drive the circular chassis 41 to rotate, so that the reset compression spring rod 42 can rotate to align with the bolt hole at the upper end of the wheel hub, then the output shaft of the driving motor 31 stops rotating, the lifting air bag continues to drive the circular chassis 41 to move upwards through the support rod 34, so that the reset compression spring rod 42 can be inserted into the bolt hole to limit the wheel hub, and the conical insertion block 43 can also be inserted into the hole at the upper end of the wheel hub in an interference fit manner, at the moment, the bidirectional spring rod 44 can clamp the hole wall at the upper end of the wheel hub through the clamping block 45, so that the wheel hub can be clamped and limited, and the lifting mechanism 3, thereby enabling the measuring mechanism 5 to perform dynamic balance measurement on the hub; after the dynamic balance measurement of the hub is completed, the lifting mechanism 3 drives the circular chassis 41 to move downwards, so that the reset compression spring rod 42 and the conical insertion block 43 can be separated from the hub, and the hub is not clamped and limited any more.
The measuring mechanism 5 comprises a supporting vertical plate 51, a push rod 52, a triangular push block 53, a chute plate 54, a triangular moving block 55, an installation vertical plate 56, a reset pull spring rod 57, a gauge stand 58, a two-way cylinder 59 and a dial indicator 510, wherein the supporting vertical plate 51 is arranged on the front side of the middle part of the upper end surface of the base 1, a sliding groove is formed in the supporting vertical plate 51, the push rod 52 is arranged in the sliding groove in a vertical sliding fit manner, the rear side of the lower end of the push rod 52 is connected with the connecting plate 6, the triangular push block 53 is arranged at the upper end of the push rod 52, a rectangular through groove is formed in the rear side of the upper end of the sliding groove, the chute plates 54 are symmetrically arranged on the left side and the right side of the rectangular through groove at the upper end of the supporting vertical plate 51, the triangular moving block 55 corresponding to the triangular push block 53 is arranged in the rectangular through front-back sliding fit manner, the front side of the upper end of the mounting vertical plate 56 is connected with the front side wall of the sliding groove through a reset tension spring rod 57, gauge bases 58 are symmetrically arranged on the rear side surface of the mounting vertical plate 56 in an up-down sliding fit mode, a bidirectional cylinder 59 is arranged between the gauge bases 58, the middle part of the bidirectional cylinder 59 is arranged on the rear end surface of the mounting vertical plate 56 through a cylinder plate, and dial indicators 510 are arranged at the rear ends of the gauge bases 58;
during specific work, the measuring mechanism 5 can perform dynamic balance measurement on the rotating hub; when the lifting mechanism 3 drives the limiting mechanism 4 to move upwards, the limiting mechanism 4 can drive the pushing rod 52 to move upwards through the connecting plate 6, the pushing rod 52 can drive the triangular moving block 55 to move backwards through the triangular pushing block 53 when moving upwards, so that the triangular moving block 55 can drive the dial gauge base 58 and the dial gauge 510 to move backwards through the mounting vertical plate 56, when the dial gauge 510 moves backwards to a proper position, the lifting mechanism 3 can drive the hub to rotate through the limiting mechanism 4, at the moment, the dial gauge 510 can perform action balance measurement on the hub, meanwhile, the bidirectional air cylinder 59 can drive the dial gauge 510 to move backwards through the dial gauge base 58, so that the dial gauge 510 can measure the action balance of different positions on the hub, and the measurement precision of the action balance measurement on the hub is improved; after the dynamic balance measurement of the hub is completed, the lifting mechanism 3 drives the limiting mechanism 4 and the connecting plate 6 to move downwards, so that the connecting plate 6 can drive the triangular push block 53 to move downwards through the push rod 52, and the reset pressure spring rod 42 can drive the gauge stand 58 and the dial indicator 510 to move forwards for resetting through the mounting vertical plate 56.
In addition, the invention also provides a dynamic balance detection test method for low-pressure casting hub production, which comprises the following steps:
s1: placing the hub at the upper end of the left side of the transmission mechanism 2, and then driving the hub to move rightwards through the transmission mechanism 2;
s2: when the wheel hub moves to the middle of the transmission mechanism 2, the transmission mechanism 2 stops running, and the lifting mechanism 3 drives the limiting mechanism 4 to move upwards, so that the limiting mechanism 4 can limit the middle of the wheel hub;
s3: then the lifting mechanism 3 drives the wheel hub to move upwards to a proper position through the limiting mechanism 4, and in the process, the limiting mechanism 4 can drive the measuring mechanism 5 to move backwards through the connecting plate 6;
s4: after the hub moves upwards to the proper position, the lifting mechanism 3 drives the hub to rotate, and the measuring mechanism 5 also moves to the proper position, so that the measuring mechanism 5 can measure the dynamic balance of the hub.
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 utility model provides a low pressure casting wheel hub produces dynamic balance detection test system, includes base (1), transport mechanism (2), elevating system (3), stop gear (4), measuring mechanism (5) and connecting plate (6), its characterized in that: base (1) up end on be provided with transmission device (2), base (1) up end middle part is located transmission device (2) inboard and is provided with elevating system (3), stop gear (4) are installed to elevating system (3) upper end, base (1) up end middle part is located transmission device (2) front side and is provided with measuring mechanism (5), and measuring mechanism (5) are connected with stop gear (4) through connecting plate (6), wherein:
the lifting mechanism (3) comprises a driving motor (31), an Contraband-shaped frame (32), an air bag cylinder (33) and a supporting rod (34), the driving motor (31) is arranged in the middle of the upper end face of the base (1) through a motor base, the Contraband-shaped frame (32) is arranged on the upper end face of the base (1) and located on the outer side of the driving motor (31), the air bag cylinder (33) is arranged at the upper end of the Contraband-shaped frame (32) in a rotating fit mode, the lower end of the air bag cylinder (33) penetrates through the Contraband-shaped frame (32) to be connected with the driving motor (31), the lifting air bag and the supporting rod (34) are sequentially arranged in the air bag cylinder (33) from bottom to top, the supporting rod (34) is installed in the air bag cylinder (33) in an up-down sliding fit;
the measuring mechanism (5) comprises a supporting vertical plate (51), a push rod (52), a triangular push block (53), a chute plate (54), a triangular moving block (55), an installation vertical plate (56), a reset pull spring rod (57), a gauge stand (58), a two-way cylinder (59) and a dial indicator (510), wherein the supporting vertical plate (51) is arranged on the front side of the middle part of the upper end surface of the base (1), a sliding groove is formed in the supporting vertical plate (51), the push rod (52) is arranged in the sliding groove in an up-and-down sliding fit manner, the rear side of the lower end of the push rod (52) is connected with the connecting plate (6), the triangular push block (53) is arranged at the upper end of the push rod (52), a rectangular through groove is formed in the rear side of the upper end of the sliding groove, the chute plates (54) are symmetrically arranged on the left side and the right side of the rectangular through groove at the upper end of the supporting vertical plate (51, the rear end of the triangular moving block (55) is provided with an installation vertical plate (56), the installation vertical plate (56) is in front-back sliding fit with the sliding groove plate (54), the front side of the upper end of the installation vertical plate (56) is connected with the front side wall of the sliding groove through a reset spring rod (57), gauge stands (58) are symmetrically arranged on the rear side face of the installation vertical plate (56) in an up-and-down sliding fit mode, a bidirectional cylinder (59) is installed between the gauge stands (58), the middle of the bidirectional cylinder (59) is arranged on the rear end face of the installation vertical plate (56) through a cylinder plate, and dial indicators (510) are arranged at the rear end of the gauge stand (58).
2. The dynamic balance test system for low pressure cast hub production of claim 1, wherein: transport mechanism (2) including installation curb plate (21), driving roller (22), rotate band pulley (23), transmission band (24) and driving motor (25), base (1) up end left and right sides symmetry is provided with installation curb plate (21) all around, all be provided with driving roller (22) through normal running fit between the installation curb plate (21) of front and back both sides, and the symmetry is provided with around all on driving roller (22) lateral surface and rotates band pulley (23), all be connected through transmission band (24) between the rotation band pulley (23) of the left and right sides, driving roller (22) front end on right side passes installation curb plate (21) and is provided with driving motor (25), driving motor (25) are installed on base (1) up end through the motor cabinet.
3. The dynamic balance test system for low pressure cast hub production of claim 1, wherein: stop gear (4) including circular chassis (41), reset pressure spring pole (42), toper inserted block (43), two-way spring pole (44) and grip block (45), circular chassis (41) are installed to bracing piece (34) upper end, circular chassis (41) lower extreme front side is connected with connecting plate (6), the spring groove has been seted up to the annular on circular chassis (41) up end, the spring inslot all is provided with reset pressure spring pole (42), circular chassis (41) middle part is provided with toper inserted block (43), circular logical groove has been seted up to toper inserted block (43) inside, circular logical inslot is provided with two-way spring pole (44), and two-way spring pole (44) middle part fixed mounting is in circular logical groove middle part, and two-way spring pole (44) both ends all are provided with grip block (45).
4. The dynamic balance test system for low pressure cast hub production of claim 2, wherein: conveyer belt (24) inboard all be provided with bearing plate (26), the looks dorsal part of bearing plate (26) all installs on base (1) up end through rectangular plate (27), and the connecting groove corresponding with connecting plate (6) has all been seted up in bearing plate (26) and rectangular plate (27) middle part of front side.
5. The dynamic balance test system for low pressure cast hub production of claim 2, wherein: the outer side face of the transmission belt (24) is provided with limiting arc plates (29) through connecting blocks (28) made of rubber, and the limiting arc plates (29) on the front side and the rear side are symmetrically arranged.
6. The dynamic balance test system for a low pressure cast hub as claimed in claim 5, wherein the method of performing the dynamic balance test on the hub using the dynamic balance test system for a low pressure cast hub comprises the steps of:
s1: placing the hub at the upper end of the left side of the transmission mechanism (2), and then driving the hub to move rightwards through the transmission mechanism (2);
s2: when the wheel hub moves to the middle of the transmission mechanism (2), the transmission mechanism (2) stops running, and the lifting mechanism (3) drives the limiting mechanism (4) to move upwards, so that the limiting mechanism (4) can limit the middle of the wheel hub;
s3: then the lifting mechanism (3) drives the wheel hub to move upwards to a proper position through the limiting mechanism (4), and the limiting mechanism (4) can drive the measuring mechanism (5) to move backwards through the connecting plate (6) in the process;
s4: after the hub moves upwards to the proper position, the lifting mechanism (3) drives the hub to rotate, and the measuring mechanism (5) also moves to the proper position, so that the measuring mechanism (5) can measure the dynamic balance of the hub.
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| CN202110414990.3A CN113108987A (en) | 2021-04-17 | 2021-04-17 | Dynamic balance detection test system and method for low-pressure casting hub production |
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| CN202110414990.3A CN113108987A (en) | 2021-04-17 | 2021-04-17 | Dynamic balance detection test system and method for low-pressure casting hub production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242535A (en) * | 2023-05-11 | 2023-06-09 | 滨州盟威戴卡轮毂有限公司 | Hub balance detection equipment |
| CN117232831A (en) * | 2023-10-11 | 2023-12-15 | 溧阳市超强链条制造有限公司 | Automatic chain performance detection equipment |
-
2021
- 2021-04-17 CN CN202110414990.3A patent/CN113108987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242535A (en) * | 2023-05-11 | 2023-06-09 | 滨州盟威戴卡轮毂有限公司 | Hub balance detection equipment |
| CN117232831A (en) * | 2023-10-11 | 2023-12-15 | 溧阳市超强链条制造有限公司 | Automatic chain performance detection equipment |
| CN117232831B (en) * | 2023-10-11 | 2024-03-26 | 溧阳市超强链条制造有限公司 | Automatic chain performance detection equipment |
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