CN219632344U - Airfoil impact buffering balancing device - Google Patents
Airfoil impact buffering balancing device Download PDFInfo
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- CN219632344U CN219632344U CN202320368926.0U CN202320368926U CN219632344U CN 219632344 U CN219632344 U CN 219632344U CN 202320368926 U CN202320368926 U CN 202320368926U CN 219632344 U CN219632344 U CN 219632344U
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- balance cylinder
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 13
- 238000004080 punching Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 19
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model belongs to the field of punching of U-shaped beams of automobiles, and particularly relates to an airfoil punching buffering balancing device, which comprises a balancing cylinder mechanism, a supporting mechanism and a connecting mechanism, wherein one end of the connecting mechanism is detachably connected with a movable lathe bed, the balancing cylinder mechanism comprises a balancing cylinder body and a piston rod, the piston rod is of a bidirectional constant-section structure, a piston part is in sliding connection with the inner wall of the balancing cylinder body, the balancing cylinder body is divided into a first cavity and a second cavity by the piston part, and hydraulic oil is filled in the first cavity and the second cavity; the balance cylinder mechanism further comprises a communication pipeline, the communication pipeline is communicated with the first cavity and the second cavity, and the communication pipeline comprises a throttling assembly; compared with the prior art, the utility model has the advantages and positive effects that: (1) The vibration of the airfoil punching host machine during punching is greatly reduced, and the effects of improving the punching shape and position precision, protecting the airfoil punching host machine equipment and prolonging the service life of the punch are achieved; (2) Environmental noise is reduced, and harm of noise pollution to the body of operators is reduced.
Description
Technical Field
The utility model belongs to the technical field of punching of automobile U-shaped beams, and particularly relates to an airfoil punching buffering balancing device.
Background
The numerical control punching production line for the automobile U-shaped longitudinal beam uses an airfoil punching host machine to punch the airfoil of the U-shaped longitudinal beam, and because the U-shaped longitudinal beam has shape deviation, the punching device of the airfoil punching host machine has strong impact force during punching, and can generate extremely severe shaking and strong noise during punching the airfoil of the U-shaped longitudinal beam.
If the jitter of the airfoil punching host machine is not inhibited, on one hand, the shape and position accuracy of a hole after punching are directly affected, and on the other hand, the stability of the airfoil punching host machine and the service life of a punch are also adversely affected; if the operators are in a strong noise environment for a long time, the health of the operators can be greatly damaged, and the strong noise can also lead to the attention reduction of the operators or become the cause of safety production accidents.
Disclosure of Invention
The utility model provides an airfoil surface impact buffering balancing device, which aims at the problems that extremely severe shaking and extremely strong noise can be generated when an airfoil surface of a U-shaped longitudinal beam is punched.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the wing surface punching buffering balance device is arranged on a wing surface punching main machine, and the wing surface punching main machine comprises a movable lathe bed and a lifting sliding block; the airfoil punching buffering balancing device comprises a balancing cylinder mechanism, a supporting mechanism and a connecting mechanism;
one end of the connecting mechanism is detachably connected with the movable lathe bed, the balance cylinder mechanism comprises a balance cylinder body and a piston rod, one end of the connecting mechanism, which is far away from the movable lathe bed, is hinged with one end of the piston rod, which is far away from the balance cylinder body, one end of the supporting mechanism is detachably connected with the balance cylinder body, and the other end of the supporting mechanism is detachably connected with the lifting slide block; the piston rod comprises a piston part and a connecting rod part, the connecting rod part is fixedly or detachably connected with the piston part, the piston part is positioned in the balance cylinder body, and the piston part is in sliding connection with the inner wall of the balance cylinder body.
Preferably, the piston rod is of a bidirectional constant-section structure, the piston part divides the inner cavity of the cylinder body of the balance cylinder into a first cavity and a second cavity, and hydraulic oil is filled in the first cavity and the second cavity; the balance cylinder mechanism further comprises a communication pipeline, the communication pipeline is communicated with the first cavity and the second cavity, and a throttling assembly is arranged on the communication pipeline.
Preferably, the throttle assembly is a throttle valve or a throttle orifice plate.
Preferably, the throttle assembly is a throttle valve, and the throttle valve is a two-way throttle valve.
Preferably, the supporting mechanism comprises a support and a pressing plate, and the support is detachably connected with the vertical side surface of one side of the lifting slide block, which is far away from the U-shaped longitudinal beam to be processed; the support is provided with a semi-enclosed installation cavity at one side far away from the lifting sliding block, the balance cylinder body is installed in the installation cavity of the support, and two ends of the length direction of the balance cylinder body extend out of the installation cavity; the pressing plate is detachably connected with the support and seals the opening of the mounting cavity of the support; protruding pin shafts are fixedly arranged on two sides of the part, located in the mounting cavity, of the balance cylinder body, shaft holes are respectively formed in positions, corresponding to the protruding pin shafts, of the pressing plate and the support, and the two protruding pin shafts of the balance cylinder body are respectively hinged with the shaft holes of the pressing plate and the support.
Preferably, the connecting mechanism comprises a piston rod connecting assembly and a lathe bed connecting assembly, the right end of the piston rod connecting assembly is detachably connected with the lathe bed connecting assembly, the left end of the piston rod connecting assembly is detachably connected with one end, far away from the balance cylinder body, of the piston rod through a first pin shaft, and the axis direction of the first pin shaft is in a vertical direction.
Preferably, the connecting mechanism further comprises a lock nut, the lock nut comprises a first nut and a second nut, the right end of the piston rod connecting assembly comprises a screw rod portion, the lathe bed connecting assembly is correspondingly provided with a screw rod hole, the screw rod portion is in threaded connection with the screw rod hole, and the first nut and the second nut are respectively arranged at two ends of the screw rod hole.
Preferably, the airfoil punching main machine further comprises a punching device, and the punching direction of the punching device is the same as the length direction of the piston rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The balance cylinder mechanism comprises a balance cylinder body and a piston rod, impact acting is absorbed through hydraulic oil in the balance cylinder body, most of energy generated when the airfoil punching main machine punches a hole is converted into heat energy to be dissipated, so that the airfoil punching main machine reaches a punching balance state, the shake of the airfoil punching main machine during punching is greatly reduced, and the effects of improving the punching shape and position precision, protecting the airfoil punching main machine equipment and prolonging the service life of a punch are achieved;
(2) Environmental noise is reduced, harm of noise pollution to the body of operators is relieved, and safety production accidents can be prevented by noise control, so that the production safety is improved;
(3) The length direction of the piston rod is the same as the punching direction of the punching device, in the working of the airfoil punching main machine, the vibration direction is mainly the movement direction of the punching device, vibration, shaking and the like are consumed in the form that the piston rod does work in the length direction of the piston rod, the occurrence of unbalanced load of the piston rod is avoided, and the practical service life is prolonged;
(4) The communication pipeline can be used for communicating the first cavity and the second cavity of the balance cylinder body, and when the piston part moves in the balance cylinder body due to vibration, hydraulic oil can flow between the first cavity and the second cavity, so that the buffer effect on horizontal vibration is achieved;
(5) The part of the balance cylinder body in the mounting cavity is hinged with the pressing plate and the support, so that the balance cylinder body can swing in a vertical plane after receiving vibration in the vertical direction, and the buffering effect on the vibration in the vertical direction is achieved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description of the embodiments will briefly describe the drawings that are required to be used in the description:
FIG. 1 is a schematic illustration of an airfoil impingement buffer balancing apparatus;
FIG. 2 is a schematic illustration I of an airfoil punch buffer balancing device coupled to an airfoil punch host;
FIG. 3 is a second schematic illustration of an airfoil punch buffer balancing device coupled to an airfoil punch host;
FIG. 4 is a schematic illustration of the connection of an airfoil ram buffer balancing device to a lifting slider and a traveling bed;
FIG. 5 is a schematic illustration of a support mechanism and communication piping of an airfoil impingement buffer balancing apparatus;
FIG. 6 is a schematic illustration of a connection mechanism of an airfoil impingement buffer balancing apparatus;
FIG. 7 is a schematic diagram of the mating of the balance cylinder block and piston rod of the airfoil ram buffer balance device.
Reference numerals:
1-balance cylinder mechanism, 11-balance cylinder body, 12-piston rod, 121-piston part, 122-connecting rod part;
2-supporting mechanism, 21-support, 22-pressing plate, 221-pressing plate pin hole;
3-connecting mechanism, 31-piston rod connecting component, 32-bed connecting component, 33-locking nut;
4-a pin shaft I;
5-communication pipeline, 51-throttle valve;
6, an airfoil punching main machine, 61, a punching device, 62, a punching power device, 63, a movable lathe bed, 64, a lifting slide block, 65, a guide shaft and 66, and fixing the lathe bed;
7-U-shaped stringers.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1 to 7, an airfoil punching buffering balancing device, an airfoil punching main machine 6 comprises a movable lathe bed 63 and a lifting slide block 64, and comprises a balancing cylinder mechanism 1, a supporting mechanism 2 and a connecting mechanism 3.
As shown in fig. 1 and 2, one end of the connecting mechanism 3 is detachably connected with the movable bed 63, the balance cylinder mechanism 1 includes a balance cylinder block 11 and a piston rod 12, the other end of the connecting mechanism 3 is detachably connected with one end of the piston rod 12 away from the balance cylinder block 11, one end of the supporting mechanism 2 is detachably connected with the balance cylinder block 11, and the other end is detachably connected with the lifting slide block 64.
As shown in fig. 7, the piston rod 12 includes a piston portion 121 and a connecting rod portion 122, the connecting rod portion 122 is fixedly or detachably connected to the piston portion 121, the piston portion 121 is located inside the balance cylinder block 11, and the piston portion 121 is slidably connected to the inner wall of the balance cylinder block 11.
As shown in fig. 1 and 7, the piston rod 12 has a bidirectional constant-section structure, and the piston portion 121 divides the inner cavity of the balance cylinder 11 into a first cavity and a second cavity, which are filled with hydraulic oil.
As shown in fig. 4, the balance cylinder mechanism 1 further includes a communication pipeline 5, the communication pipeline 5 is communicated with the first cavity and the second cavity, and a throttling assembly is installed on the communication pipeline 5.
As shown in fig. 5, the throttle assembly is a throttle valve 51, and the throttle valve 51 is a two-way throttle valve (prior art, such as CN 203011023U).
As shown in fig. 1, the supporting mechanism 2 comprises a support 21 and a pressing plate 22, wherein the support 21 is detachably connected with the vertical side surface of the side, away from the U-shaped longitudinal beam 7 to be processed, of the lifting slide block 64; a semi-enclosed mounting cavity is formed on one side, far away from the lifting sliding block 64, of the support 21, the balance cylinder body 11 is mounted in the mounting cavity of the support 21, and two ends of the length direction of the balance cylinder body 11 extend out of the mounting cavity; the pressure plate 22 is detachably connected with the support 21 and seals off the opening of the installation cavity of the support 21.
Protruding pin shafts are fixedly arranged on two sides of the part, in the mounting cavity, of the balance cylinder body 11, shaft holes are respectively formed in positions, corresponding to the protruding pin shafts, of the pressing plate 22 and the support 21, of the balance cylinder body 11, and the two protruding pin shafts of the balance cylinder body 11 are respectively hinged with the shaft holes of the pressing plate 22 and the support 21 (not shown in the figure).
As shown in fig. 6, the connecting mechanism 3 includes a piston rod connecting assembly 31 and a bed connecting assembly 32, the right end of the piston rod connecting assembly 31 is detachably connected with the bed connecting assembly 32, the left end of the piston rod connecting assembly 31 is detachably connected with one end of the piston rod 12, which is far away from the balance cylinder body 11, through a first pin shaft 4, and the axial direction of the first pin shaft 4 is a vertical direction.
As shown in fig. 6, the connection mechanism 3 further includes a lock nut 33, where the lock nut 33 includes a first nut and a second nut, the right end of the piston rod connection assembly 31 includes a screw rod portion, the lathe bed connection assembly 32 correspondingly provides a screw rod hole, the screw rod portion is in screwed connection with the screw rod hole, and the first nut and the second nut are respectively located at two ends of the screw rod hole.
As shown in fig. 2 and 3, the airfoil punching main body 6 further includes a punching device 61, and the length direction of the piston rod 12 is the same as the punching direction of the punching device 61.
As shown in fig. 1, the piston rod 12 has a bidirectional constant cross-section structure, and the contact areas of the hydraulic oil and the piston portion 121 in both sides of the hydraulic oil flow direction are equal.
As shown in fig. 7, the connecting rod 122 is divided into a first connecting rod and a second connecting rod which are symmetrical along two sides of the piston 121, wherein one end of the first connecting rod is hinged with the piston rod connecting assembly 31, and the other end of the first connecting rod is fixedly connected with the piston 121; one end of the second connecting rod part is in sliding connection with the end part of the balance cylinder body 11, and the other end of the second connecting rod part is fixedly connected with the piston part 121.
In the working of the airfoil punching main machine 6, the vibration direction is mainly the movement direction of the punching device 61, and the length direction of the piston rod 12 is the same as the punching direction of the punching device 61, so that the vibration is consumed in the form of acting in the length direction of the piston rod 12.
The working principle of the airfoil impact buffering balancing device is as follows:
when the airfoil surface punching host 6 performs punching processing on the airfoil surface of the U-shaped longitudinal beam 7, the impact force transmitted to the punching device 61, the punching power device 62 and the moving lathe bed 63 by the U-shaped longitudinal beam 7 is transmitted to the piston rod connecting assembly 31 through the lathe bed connecting assembly 32 of the connecting mechanism 3 and then transmitted to the piston rod 12 of the balance cylinder mechanism 1, and the piston rod 12 moves back and forth along the length direction of the piston rod 12; the communication pipeline 5 can be used for communicating the first cavity and the second cavity of the balance cylinder body 11, and when the piston part 121 moves in the balance cylinder body 11 due to vibration, hydraulic oil can flow between the first cavity and the second cavity, so that the buffer effect on horizontal vibration is achieved; the part of the balance cylinder body 11 in the mounting cavity is hinged with the pressing plate 22 and the support 21, so that the balance cylinder body 11 can swing in a vertical plane after receiving vibration in the vertical direction, and the vibration in the vertical direction is buffered.
Working principle of airfoil punching main machine:
as shown in fig. 2 and 3, the airfoil punching main machine 6 includes a punching device 61, a punching power device 62, a moving bed 63, a lifting slider 64, a guide shaft 65, and a fixed bed 66; the guide shaft 65 is matched with a hole sleeve of the fixed lathe bed 66, the guide shaft 65 and the lifting slide block 64 can slide up and down relative to the fixed lathe bed 66, and a plurality of linear guide rails are fixedly arranged at the top of the lifting slide block 64; the bottom of the movable lathe bed 63 is fixedly connected with the slide block of the linear guide rail; the movable lathe bed 63 and the lifting slide block 64 can reciprocate in the width direction of the U-shaped longitudinal beam 7 through a linear guide rail to adapt to the U-shaped longitudinal beams 7 with different width specifications, the cylinder body part of the stamping power device 62 is fixedly arranged on the upper plane of the movable lathe bed 63, the front upper end surface of the movable lathe bed 63 is fixedly provided with the linear guide rail; the stamping piston rod of the stamping power device 62 is fixedly connected with the rear end face of the stamping device 61; the bottom of the pressing device 61 is fixedly connected to the slider of the linear guide fixedly installed on the upper plane of the movable bed 63.
The punching power device 62 drives the punching device 61 to move in the width direction of the U-shaped longitudinal beam 7 by punching the piston rod; the front end of the punching device 61 is fixedly provided with a punch; when the airfoil punching host 6 needs to punch the U-shaped longitudinal beam 7 according to the instruction of the control system, the system controls the guide shaft 65 to move to a required height relative to the fixed lathe bed 66, controls the movable lathe bed 63 to move to a required position, the punching piston rod of the punching power device 62 extends out, drives the punching device 61 connected to the front end surface of the punching piston rod, and the relatively movable lathe bed 63 slides by taking the linear guide as a guide, and can punch the U-shaped longitudinal beam 7 because the front end of the punching device 61 is fixedly provided with a punch.
Example 2
The difference between this embodiment and embodiment 1 is that: the throttle component is a throttle orifice plate.
When the hydraulic oil flows in the communication pipeline 5, the pressure of the fluid is increased due to the local resistance of the throttling orifice plate, so that the energy is lost, and the method is simpler than adopting an adjusting valve, and the cost is saved.
Example 3
The difference between this embodiment and embodiment 1 is that: the device also comprises a pipeline condensing mechanism which is arranged outside the communication pipeline 5 and can exchange heat with the communication pipeline 5.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present utility model are still within the protection scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a wing surface dashes buffering balancing unit, wing surface dashes buffering balancing unit and installs on wing surface host computer (6) that punches a hole, wing surface host computer (6) that punches a hole including removing lathe bed (63) and lifting slide block (64), its characterized in that: the airfoil surface impact buffering balancing device comprises a balancing cylinder mechanism (1), a supporting mechanism (2) and a connecting mechanism (3);
one end of the connecting mechanism (3) is detachably connected with the movable lathe bed (63); the balance cylinder mechanism (1) comprises a balance cylinder body (11) and a piston rod (12), and one end of the connecting mechanism (3) far away from the movable lathe bed (63) is hinged with one end of the piston rod (12) far away from the balance cylinder body (11); one end of the supporting mechanism (2) is detachably connected with the balance cylinder body (11), and the other end of the supporting mechanism is detachably connected with the lifting slide block (64);
the piston rod (12) comprises a piston part (121) and a connecting rod part (122), the connecting rod part (122) is fixedly or detachably connected with the piston part (121), the piston part (121) is positioned inside the balance cylinder body (11), and the piston part (121) is slidably connected with the inner wall of the balance cylinder body (11).
2. An airfoil impingement buffer balancing device as claimed in claim 1, wherein: the piston rod (12) is of a bidirectional constant-section structure, the piston part (121) divides the inner cavity of the balance cylinder body (11) into a first cavity and a second cavity, and hydraulic oil is filled in the first cavity and the second cavity;
the balance cylinder mechanism (1) further comprises a communication pipeline (5), the communication pipeline (5) is communicated with the first cavity and the second cavity, and the communication pipeline (5) is provided with a throttling assembly.
3. An airfoil impingement buffer balancing device as claimed in claim 2, wherein: the throttle assembly is a throttle valve (51) or a throttle orifice plate.
4. An airfoil impingement buffer balancing device according to claim 3, wherein: the throttle assembly is a throttle valve (51), and the throttle valve (51) is a two-way throttle valve.
5. An airfoil impingement buffer balancing device as claimed in claim 2, wherein: the supporting mechanism (2) comprises a support (21) and a pressing plate (22), wherein the support (21) is detachably connected with the vertical side surface of one side of the lifting slide block (64) away from the U-shaped longitudinal beam (7) to be processed;
a semi-enclosed mounting cavity is formed in one side, far away from the lifting sliding block (64), of the support (21), the balance cylinder body (11) is mounted in the mounting cavity of the support (21), and two ends of the length direction of the balance cylinder body (11) extend out of the mounting cavity; the pressing plate (22) is detachably connected with the support (21) and seals an opening of a mounting cavity of the support (21);
protruding pin shafts are fixedly arranged on two sides of a part of the balance cylinder body (11) in the mounting cavity, shaft holes are respectively formed in positions, corresponding to the protruding pin shafts, of the pressing plate (22) and the support (21), and the two protruding pin shafts of the balance cylinder body (11) are respectively hinged with the shaft holes of the pressing plate (22) and the support (21).
6. An airfoil impingement buffer balancing device as defined in claim 5, wherein: the connecting mechanism (3) comprises a piston rod connecting assembly (31) and a lathe bed connecting assembly (32), the right end of the piston rod connecting assembly (31) is detachably connected with the lathe bed connecting assembly (32), the left end of the piston rod connecting assembly (31) is detachably connected with one end, far away from the balance cylinder body (11), of the piston rod (12) through a first pin shaft (4), and the axial direction of the first pin shaft (4) is in a vertical direction.
7. An airfoil impingement buffer balancing device as defined in claim 6, wherein: the connecting mechanism (3) further comprises a lock nut (33), the lock nut (33) comprises a first nut and a second nut, the right end of the piston rod connecting component (31) comprises a screw rod portion, the lathe bed connecting component (32) is correspondingly provided with a screw rod hole, the screw rod portion is in threaded connection with the screw rod hole, and the first nut and the second nut are respectively arranged at two ends of the screw rod hole.
8. An airfoil impingement buffer balancing device as claimed in claim 1, wherein: the airfoil punching main machine (6) further comprises a punching device (61), and the punching direction of the punching device (61) is the same as the length direction of the piston rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320368926.0U CN219632344U (en) | 2023-03-02 | 2023-03-02 | Airfoil impact buffering balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320368926.0U CN219632344U (en) | 2023-03-02 | 2023-03-02 | Airfoil impact buffering balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632344U true CN219632344U (en) | 2023-09-05 |
Family
ID=87813596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320368926.0U Active CN219632344U (en) | 2023-03-02 | 2023-03-02 | Airfoil impact buffering balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632344U (en) |
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2023
- 2023-03-02 CN CN202320368926.0U patent/CN219632344U/en active Active
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