CN219944590U - Vibration shakeout machine for automobile rear auxiliary frame - Google Patents
Vibration shakeout machine for automobile rear auxiliary frame Download PDFInfo
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- CN219944590U CN219944590U CN202321413624.7U CN202321413624U CN219944590U CN 219944590 U CN219944590 U CN 219944590U CN 202321413624 U CN202321413624 U CN 202321413624U CN 219944590 U CN219944590 U CN 219944590U
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- shakeout machine
- clamping
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration shakeout machine for a rear auxiliary frame of an automobile, which comprises the following components: the device comprises a frame, a turnover mechanism, a revolving frame, a vibration mechanism, an elastic damping component and a clamping component; the turnover mechanism is arranged on the frame and comprises a driving shaft assembly and a driven shaft assembly, the turnover frame comprises parallel beams, connecting plates for connecting the beams are respectively arranged at the two end parts of the beams, the middle part of each connecting plate arranged at one end part of each beam is in transmission connection with the driving shaft assembly, the middle part of each connecting plate arranged at the other end part of each beam is in transmission connection with the driven shaft assembly, the vibration mechanism comprises a vibration plate and a vibration motor, the vibration plate is arranged between the beams, the vibration motor is fixedly connected with the vibration plate, the elastic damping assembly comprises leaf springs, leaf springs are respectively arranged at two sides of the vibration plate, the two end parts of each leaf spring are respectively connected with the beams, and the clamping assembly is arranged on the vibration plate; the scheme has the characteristics of being suitable for the auxiliary frame of the oversized automobile, high in shakeout efficiency and good in stability.
Description
Technical Field
The utility model relates to the field of vibration shakeout machines for rear auxiliary frames of automobiles, in particular to a vibration shakeout machine for a rear auxiliary frame of an oversized automobile.
Background
With the high-speed development of new energy automobiles, a rear auxiliary frame suspension system is popularized in large-sized automobiles in order to improve the comfort and mobility of the automobiles. The prior back auxiliary frame of the oversized automobile needs to clean up the internal molding sand after the whole casting is finished.
In the sand cleaning process, the following problems are found to exist in reality: (1) The prior sand shaking machine can not realize the rear auxiliary frame of the oversized automobile, such as: 1.3m1.7m; (2) The positioning accuracy error of the large auxiliary frame casting is large, and secondary resonance damage equipment is easily caused by loosening in the process of shaking shakeout; (3) low vibration intensity and low sand cleaning efficiency. Therefore, there is an urgent need to provide a vibration shakeout machine for a rear subframe of an automobile to solve the above problems.
Disclosure of Invention
To achieve the above object, the present inventors provide a vibration shakeout machine for a rear subframe of an automobile, comprising: the device comprises a frame, a turnover mechanism, a revolving frame, a vibration mechanism, an elastic damping component and a clamping component;
the turnover mechanism is arranged on the frame and comprises a driving shaft assembly and a driven shaft assembly, the revolving frame comprises a beam which is arranged in parallel, connecting plates which are connected with the beam are respectively arranged at the end parts of the two ends of the beam, the middle part of the connecting plate which is arranged at the end part of one end of the beam is in transmission connection with the driving shaft assembly, the middle part of the connecting plate which is arranged at the end part of the other end of the beam is in transmission connection with the driven shaft assembly,
the vibration mechanism comprises a vibration plate and a vibration motor, the vibration plate is arranged between the cross beams, the vibration motor is fixedly connected with the vibration plate, the elastic damping component comprises leaf springs, leaf springs are respectively arranged on two sides of the vibration plate, two end parts of the leaf springs are respectively connected with the cross beams, and the clamping component is arranged on the vibration plate.
As a preferable structure of the utility model, the driving shaft assembly comprises a driving motor, a synchronous pulley and a driving shaft, wherein the driving motor is in transmission connection with the synchronous pulley, the middle part of the driving shaft is in rotary connection with the frame through a bearing, one end of the driving shaft is connected with the synchronous pulley, and the other end of the driving shaft is connected with the connecting plate.
As a preferred structure of the present utility model, the driven shaft assembly includes a driven shaft rotatably connected to the frame through a bearing.
As an optimal structure of the utility model, the two ends of the leaf spring are respectively provided with an elastomer, the cross beam is provided with a half seat, the elastomer is connected with the half seat through a rotary pin shaft, and the two ends of the rotary pin shaft are respectively provided with a shaft seat.
As a preferable structure of the utility model, the number of the cross beams is two, the connecting plates are respectively arranged at the end parts of the two cross beams, and the two ends of the connecting plates are respectively fixedly connected with the end parts of the cross beams at the same side.
As a preferable structure of the utility model, the middle parts of the two sides of the vibration plate are respectively provided with an extension part, the lower surface of each extension part is provided with a clamping groove, and the middle parts of the leaf springs are clamped in the clamping grooves.
As a preferable structure of the utility model, a fixed cover plate is arranged at the clamping groove, and the middle part of the leaf spring is fixedly arranged in the clamping groove through the fixed cover plate.
As a preferable structure of the utility model, the clamping assembly comprises a bottom plate, the bottom plate is fixedly arranged on the vibrating plate, a plurality of positioning supports are arranged on the bottom plate, clamping cylinders are respectively arranged on the fixing plates on one side of the positioning supports, and the clamping ends of the clamping cylinders extend to the upper parts of the positioning supports.
As a preferable structure of the utility model, a cylinder bolt assembly is arranged on the frame at one side of the connecting plate, the cylinder bolt assembly comprises a bolt, a bolt seat and a cylinder, and a jack matched with the end part of the bolt is arranged on the connecting plate.
As a preferable structure of the utility model, the bottom of the frame is provided with a shock pad, the lower part of the revolving frame is provided with a sand receiving hopper, and two sides of the sand receiving hopper are fixedly connected with the frame.
As a preferable structure of the utility model, the vibration motor is arranged below the vibration plate, and the vibration motor is a variable frequency vibration motor.
Compared with the prior art, the beneficial effects achieved by the technical scheme are as follows:
(1) According to the scheme, the driving and driven shaft double-fulcrum structure is arranged, so that the stability of simultaneous rotation and vibration shakeout operation of the rear auxiliary frame of the oversized automobile is greatly improved, and the scheme can be suitable for a more complex rear auxiliary frame;
(2) According to the scheme, the variable-frequency vibration motor is adopted, the sensor is arranged to detect the motion parameters of the vibration-taking object, the motion parameters are fed back to the PLC in real time, the output frequency of the vibration motor is adjusted, the vibration-taking object keeps stable motion parameters, and the shakeout efficiency of the rear auxiliary frame is improved;
(3) The horizontal structure layout is adopted in the scheme, so that the layout position of the rear auxiliary frame in the production line can be adapted, and the integrated application of the feeding and discharging system of the automatic robot is facilitated.
Drawings
FIG. 1 is a perspective view of a vibration shakeout machine for a rear subframe of an automobile according to an embodiment;
fig. 2 is a schematic diagram of a bottom structure of a vibration shakeout machine for a rear subframe of an automobile according to an embodiment;
FIG. 3 is a schematic view of the bottom structure of the turret according to the embodiment;
fig. 4 is a schematic diagram of the overall structure of a vibration shakeout machine for a rear subframe of an automobile according to an embodiment.
Reference numerals illustrate:
1. a frame; 101. a shock pad; 102. a sand receiving hopper; 201. a drive shaft assembly; 202. a driven shaft assembly; 3. a revolving frame; 301. a cross beam; 302. a connecting plate; 3021. a jack; 4. a vibration mechanism; 401. a vibration plate; 402. an extension; 403. fixing the cover plate; 404. a vibration motor; 5. an elastic shock absorbing assembly; 501. a leaf spring; 502. an elastomer; 503. a half seat; 504. rotating the pin shaft; 505. a shaft seat; 6. a clamping assembly; 601. a bottom plate; 602. positioning a support; 603. clamping an oil cylinder; 7. a cylinder plug assembly; 701. a plug pin; 702. a latch seat; 703. and (3) a cylinder.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 3, the present embodiment provides a vibration shakeout machine for a rear subframe of an automobile, including: the device comprises a frame 1, a turnover mechanism, a revolving frame 3, a vibration mechanism 4, an elastic shock absorption component 5 and a clamping component 6;
the turnover mechanism is arranged on the frame and comprises a driving shaft assembly 201 and a driven shaft assembly 202, the turnover frame comprises a beam 301 which is arranged in parallel, connecting plates 302 which are connected with the beam are respectively arranged at the two end parts of the beam, the middle part of the connecting plate arranged at one end part of the beam is in transmission connection with the driving shaft assembly 201, the middle part of the connecting plate arranged at the other end part of the beam is in transmission connection with the driven shaft assembly 202,
the vibration mechanism 4 comprises a vibration plate 401 and a vibration motor 404, the vibration plate 401 is arranged between the cross beams 301, the vibration motor 404 is fixedly connected with the vibration plate 401, the elastic damping component 5 comprises leaf springs 501, leaf springs 501 are respectively arranged on two sides of the vibration plate 401, two end portions of the leaf springs are respectively connected with the cross beams, and the clamping component 6 is arranged on the vibration plate.
As shown in fig. 1 and 3, in the above embodiment, the number of the cross beams 301 is two, the connecting plates 302 are respectively arranged at the ends of the two cross beams, and the two ends of the connecting plates are respectively fixedly connected with the ends of the cross beams on the same side; the driving shaft assembly 201 comprises a driving motor, a synchronous pulley and a driving shaft, wherein the driving motor is in transmission connection with the synchronous pulley, the middle part of the driving shaft is in rotary connection with the frame through a bearing, one end of the driving shaft is connected with the synchronous pulley, and the other end of the driving shaft is connected with the connecting plate; in this embodiment, the driving motor adopts a servo gear motor; the driven shaft assembly 202 includes a driven shaft that is rotatably coupled to the frame via bearings. In the embodiment, by adopting a servo gear motor and a driving shaft and driven shaft double-pivot structure, the stability of simultaneous rotation and vibration shakeout operation of the rear auxiliary frame of the oversized automobile can be greatly improved, the rotation angle reaches +/-180 degrees, and the device can be suitable for a more complex rear auxiliary frame. In different embodiments, different forms of sprocket and chain drive, gear drive, etc. may also be employed.
As shown in fig. 3, in some embodiments, the middle parts of two sides of the vibration plate are respectively provided with an extension part 402, the lower surface of the extension part is provided with a clamping groove, and the middle part of the leaf spring 501 is clamped in the clamping groove. The clamping groove is provided with a fixed cover plate 403, and the middle part of the leaf spring is fixedly arranged in the clamping groove through the fixed cover plate 403. In this embodiment, through setting up extension and draw-in groove and fixed apron, can be when improving connection stability, further improve shock attenuation effect for each point atress is more even. As shown in fig. 3, in this embodiment, the two end portions of the leaf spring 501 are respectively provided with an elastic body 502, the beam is provided with a huff base 503, the elastic body is connected with the huff base through a rotating pin 504, and two ends of the rotating pin are respectively provided with a shaft seat 505. In this embodiment, the elastic damping component 5 integrates the advantages of the leaf spring 501 and the elastic body 502, so that the supporting and shock insulation effects of the vibration-taking object are ensured, the impact damage to the revolving frame is reduced, and the effect of protecting the precise electronic sensor is also achieved.
In the embodiment, the steel plate spring adopts the trapezoid variable cross-section structural design, so that stress of the steel plate spring is uniformly distributed during deformation and shock insulation, the service life of the steel plate spring is greatly prolonged, meanwhile, the steel plate spring is subjected to pre-bending treatment, initial rigidity is set, a vibration-taking object can be stopped rapidly and stably, and loading and unloading of the automatic robot are configured.
To achieve the fixing of the turret, in some embodiments, as shown in fig. 1, a cylinder pin assembly 7 is provided on the frame at one side of the connection plate, the cylinder pin assembly includes a pin 701, a pin seat 702, and a cylinder 702, and the connection plate is provided with a jack 303 adapted to the end of the pin. In the process of placing and taking the workpiece, in order to avoid the rotation of the revolving frame, the revolving frame can be fixed through the air cylinder bolt assembly.
In the above embodiment, as shown in fig. 3, the vibration motor is disposed below the vibration plate, and the vibration motor is a variable frequency vibration motor; in the embodiment, the sensor can detect the motion parameters of the vibration-taking object, feed the motion parameters back to the PLC in real time, adjust the output frequency of the vibration motor, enable the vibration-taking object to keep stable motion parameters, and improve the shakeout efficiency of the rear auxiliary frame.
In the embodiment, the vibrating motor is connected with the vibrating plate by adopting a high-strength bolt, and the two vibrating motors are reversely operated to generate bidirectional resultant force of the vertical direction and the vibrating plate, so that the vibrating plate is forced to reciprocate along the resultant force direction to drive the casting of the rear auxiliary frame of the oversized automobile fixed on the vibrating plate to shake and shakeout.
As shown in fig. 4, in this embodiment, the clamping assembly 6 includes a base plate 601, the base plate is fixedly disposed on the vibration plate, a plurality of positioning supports 602 are disposed on the base plate, and clamping cylinders 603 are respectively disposed on the fixing plates on one side of the positioning supports, and clamping ends of the clamping cylinders extend to above the positioning supports. In this embodiment, the bottom plate is used for fixed car sub vehicle frame, and car sub vehicle frame is placed on the bottom plate to support and fix a position car sub vehicle frame through the locating support, then press from both sides tight to car sub vehicle frame through clamping cylinder, make the sub vehicle frame of fixing on it not produce secondary vibration destruction in the shake shakeout in-process.
In some embodiments, as shown in fig. 4, by arranging the shock pad 101 at the bottom of the frame, the effect of further shock absorption is realized, the impact abrasion of the shakeout machine to the ground is avoided, and the normal and stable operation of nearby equipment is protected; in order to facilitate the treatment of shakeout, in this embodiment, a sand receiving hopper 102 may be further disposed below the turret, and two sides of the sand receiving hopper are fixedly connected to the frame.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the utility model.
Claims (10)
1. The utility model provides a vibrations shakeout machine for auxiliary frame behind car which characterized in that includes: the device comprises a frame, a turnover mechanism, a revolving frame, a vibration mechanism, an elastic damping component and a clamping component;
the turnover mechanism is arranged on the frame and comprises a driving shaft assembly and a driven shaft assembly, the revolving frame comprises a beam which is arranged in parallel, connecting plates which are connected with the beam are respectively arranged at the end parts of the two ends of the beam, the middle part of the connecting plate which is arranged at the end part of one end of the beam is in transmission connection with the driving shaft assembly, the middle part of the connecting plate which is arranged at the end part of the other end of the beam is in transmission connection with the driven shaft assembly,
the vibration mechanism comprises a vibration plate and a vibration motor, the vibration plate is arranged between the cross beams, the vibration motor is fixedly connected with the vibration plate, the elastic damping component comprises leaf springs, leaf springs are respectively arranged on two sides of the vibration plate, two end parts of the leaf springs are respectively connected with the cross beams, and the clamping component is arranged on the vibration plate.
2. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the driving shaft assembly comprises a driving motor, a synchronous pulley and a driving shaft, the driving motor is in transmission connection with the synchronous pulley, the middle of the driving shaft is in rotary connection with the frame through a bearing, one end of the driving shaft is connected with the synchronous pulley, the other end of the driving shaft is connected with the connecting plate, the driven shaft assembly comprises a driven shaft, and the driven shaft is in rotary connection with the frame through a bearing.
3. The vibration shakeout machine for a rear subframe of an automobile according to claim 2, wherein: the two ends of the leaf spring are respectively provided with an elastomer, the cross beam is provided with a half seat, the elastomer is connected with the half seat through a rotary pin shaft, and the two ends of the rotary pin shaft are respectively provided with a shaft seat.
4. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the two cross beams are arranged, the connecting plates are respectively arranged at the end parts of the two cross beams, and the two ends of the connecting plates are respectively fixedly connected with the end parts of the cross beams on the same side.
5. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the middle parts of two sides of the vibration plate are respectively provided with an extension part, the lower surface of each extension part is provided with a clamping groove, and the middle parts of the leaf springs are clamped in the clamping grooves.
6. The vibration shakeout machine for a rear subframe of an automobile according to claim 5, wherein: the clamping groove is provided with a fixed cover plate, and the middle part of the leaf spring is fixedly arranged in the clamping groove through the fixed cover plate.
7. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the clamping assembly comprises a bottom plate, the bottom plate is fixedly arranged on the vibrating plate, a plurality of positioning supports are arranged on the bottom plate, clamping oil cylinders are respectively arranged on the fixing plates on one sides of the positioning supports, and clamping ends of the clamping oil cylinders extend to the positions above the positioning supports.
8. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the cylinder bolt assembly is arranged on the frame on one side of the connecting plate and comprises a bolt, a bolt seat and a cylinder, and a jack matched with the end part of the bolt is arranged on the connecting plate.
9. The vibration shakeout machine for a rear subframe of an automobile according to claim 1, wherein: the bottom of the frame is provided with a shock pad, a sand receiving hopper is arranged below the rotary frame, and two sides of the sand receiving hopper are fixedly connected with the frame.
10. The vibration shakeout machine for a rear subframe of an automobile according to any one of claims 1 to 9, wherein: the vibration motor is arranged below the vibration plate, and the vibration motor is a variable-frequency vibration motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413624.7U CN219944590U (en) | 2023-06-05 | 2023-06-05 | Vibration shakeout machine for automobile rear auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413624.7U CN219944590U (en) | 2023-06-05 | 2023-06-05 | Vibration shakeout machine for automobile rear auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944590U true CN219944590U (en) | 2023-11-03 |
Family
ID=88541867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321413624.7U Active CN219944590U (en) | 2023-06-05 | 2023-06-05 | Vibration shakeout machine for automobile rear auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944590U (en) |
-
2023
- 2023-06-05 CN CN202321413624.7U patent/CN219944590U/en active Active
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