CN211248442U - Mechanism for machining inner hole of high-pressure oil cylinder - Google Patents
Mechanism for machining inner hole of high-pressure oil cylinder Download PDFInfo
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- CN211248442U CN211248442U CN201922388511.6U CN201922388511U CN211248442U CN 211248442 U CN211248442 U CN 211248442U CN 201922388511 U CN201922388511 U CN 201922388511U CN 211248442 U CN211248442 U CN 211248442U
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Abstract
The utility model relates to a mechanism for processing an inner hole of a high-pressure oil cylinder; the method is characterized in that: the device comprises a first power device, a second driving device, a bracket for placing the high-pressure oil cylinder, a pressing device for pressing the high-pressure oil cylinder downwards, a cutter head for processing an inner hole of the high-pressure oil cylinder and a first driving device for driving the cutter head to rotate; the first power device drives the bracket and the high-pressure oil cylinder to move; the second driving device drives the cutter head and the first driving device to move. The problems that the high-pressure oil cylinder with large size cannot be processed due to the size limitation of the chuck, the high-pressure oil cylinder cannot be completely fixed due to the clamping of the chuck, the processing size deviates, the processing precision of an inner hole of the high-pressure oil cylinder is low, the high-pressure oil cylinder can leak oil during working due to the fact that the high-pressure oil cylinder cannot be completely fixed due to the clamping of the chuck in the existing scheme.
Description
Technical Field
The utility model relates to a processing equipment, concretely relates to a mechanism for processing of high-pressure cylinder hole.
Background
Generally, the high-pressure oil cylinder can be used in places where a long time is needed for supporting heavy objects, can still support the heavy objects when the oil pressure is removed, and is safe and reliable. The high-pressure cylinder may also be used for a hydraulic actuator that makes a linear reciprocating motion or a swinging motion, which converts hydraulic energy into mechanical energy. The high-pressure oil cylinder is widely applied. According to different use environments, high-pressure oil cylinders of different specifications are used, and the sizes of the high-pressure oil cylinders are different among the specifications. Due to the weak industrial foundation in China, the precision of the inner hole of the machined high-pressure oil cylinder is poor, and the phenomenon of oil leakage often occurs. How to solve these problems becomes crucial.
According to the existing scheme, a lathe chuck is used for clamping a high-pressure oil cylinder to process holes. Such a solution has the following problems: (1) the high-pressure oil cylinder with large size cannot be processed due to the size limitation of the chuck; (2) the chuck clamps the high-pressure oil cylinder, so that the high-pressure oil cylinder cannot be completely fixed, and the machining size deviates; (3) the inner hole machining precision of the high-pressure oil cylinder is low, and oil leakage can be generated when the high-pressure oil cylinder works.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a not enough to prior art, the utility model discloses a mechanism for high-pressure cylinder hole processing to receive chuck size restriction can't process the unable complete fixation of large-size high-pressure cylinder, chuck centre gripping high-pressure cylinder and make high-pressure cylinder among the solution prior art, lead to the machining dimension to appear squinting and the low high-pressure cylinder during operation of high-pressure cylinder hole machining precision can produce the oil leak scheduling problem.
The utility model discloses the technical scheme who adopts as follows:
a mechanism for processing an inner hole of a high-pressure oil cylinder;
the device comprises a first power device, a second driving device, a bracket for placing the high-pressure oil cylinder, a pressing device for pressing the high-pressure oil cylinder downwards, a cutter head for processing an inner hole of the high-pressure oil cylinder and a first driving device for driving the cutter head to rotate; the first power device drives the bracket and the high-pressure oil cylinder to move; the second driving device drives the cutter head and the first driving device to move.
The further technical scheme is as follows: a limiting plate is arranged at a position close to the bracket; the limiting plate is provided with a limiting hole; the bracket is provided with a limit nail embedded in the limit hole; the first power device drives the support and the high-pressure oil cylinder to move along the limiting hole.
The further technical scheme is as follows: the bracket comprises a bottom plate and a supporting block for supporting the high-pressure oil cylinder; the supporting blocks are arranged on the bottom plate in parallel; and one end of the supporting block, which is close to the high-pressure oil cylinder, is provided with a pressure-relieving block.
The further technical scheme is as follows: two ends of the bracket are provided with supporting devices for supporting the bracket and the high-pressure oil cylinder; the driving end of the supporting device is connected with the bottom plate.
The further technical scheme is as follows: the first driving device comprises a spindle head and a second power device for driving the spindle head; the cutter head is arranged at one end of the spindle head; and the driving end of the second power device is connected with the other end of the main shaft head.
The further technical scheme is as follows: the second power device drives the spindle head through a transmission part; the transmission piece comprises a first gear arranged at the driving end of the second power device and a second gear arranged at the other end of the spindle head; the first gear is meshed with the second gear.
The further technical scheme is as follows: the second driving device comprises a first supporting table, a second supporting table, a third power device for driving the first supporting table to move and a fourth power device for driving the second supporting table to move; the second supporting table drives the first supporting table and the third power device to move; the first supporting platform drives the tool bit and the first driving device to move.
The further technical scheme is as follows: the second driving device further comprises a first sliding table and a second sliding table; the third power device drives a first screw rod, and the first screw rod drives the first support table to move along the first sliding table; and the fourth power device drives a second screw rod, and the second screw rod drives the second supporting table to move along the second sliding table.
The utility model has the advantages as follows: the utility model discloses a mechanism for processing of high-pressure hydro-cylinder hole adopts the support to support and lives high-pressure hydro-cylinder. And driving the cutter head to rotate by adopting a first driving device. A mechanism for high-pressure cylinder hole processing has brought following effect: (1) the first power device is adopted to drive the support to move, so that high-pressure oil cylinders with different sizes can be processed; (2) the bracket is adopted to support the high-pressure oil cylinder and the pressing device to press the high-pressure oil cylinder downwards, so that the high-pressure oil cylinders with different sizes can be completely fixed, and the machining size deviation is avoided; (3) the support is supported by the supporting device, so that the high-pressure oil cylinder is prevented from deviating, and the processing quality is improved; (4) the stable transmission of the driving force is ensured through the transmission part, the machining precision is improved, and the oil leakage cannot be generated when the high-pressure oil cylinder works; (5) the limiting plate is adopted to ensure that the high-pressure oil cylinder can stably move up and down.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the second driving device of the present invention.
In the figure: 1. a first power unit; 2. a support; 21. a limit pin; 22. a base plate; 23. a support block; 24. a pressure-relieving block; 3. a cutter head; 4. a first driving device; 41. a second power unit; 42. a spindle head; 43. a transmission member; 44. a first gear; 45. a second gear; 5. a second driving device; 51. a first support table; 52. a second support table; 53. a third power unit; 54. a fourth power unit; 55. a first lead screw; 56. a second lead screw; 57. a first sliding table; 58. a second sliding table; 6. a limiting plate; 61. a limiting hole; 7. a pressing device; 8. and a supporting device.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is a top view of the second driving device of the present invention. With reference to fig. 1 and 2, the utility model discloses a mechanism for processing inner holes of high-pressure oil cylinders. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The mechanism for machining the inner hole of the high-pressure oil cylinder comprises a first power device 1, a second driving device 5, a support 2 for placing the high-pressure oil cylinder, a pressing device 7 for pressing the high-pressure oil cylinder downwards, a tool bit 3 for machining the inner hole of the high-pressure oil cylinder and a first driving device 4 for driving the tool bit 3 to rotate. The first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move. The second driving device 5 drives the cutter head 3 and the first driving device 4 to move.
The bracket 2 includes a base plate 22 and a support block 23 supporting the high pressure cylinder. The support blocks 23 are juxtaposed on the base plate 22. One end of the supporting block 23 close to the high-pressure oil cylinder is provided with a pressure-reducing block 24.
Preferably, the base plate 22 is rectangular. The bottom plate 22 is horizontally disposed. The supporting blocks 23 are juxtaposed on the upper surface of the base plate 22. The lower end of the supporting block 23 is connected to the upper end of the base plate 22. The high-pressure oil cylinder is horizontally arranged on the bracket 2 in the left and right directions. The upper end of the supporting block 23 is provided with a pressure relief block 24. The upper surface of the pressure relief block 24 supports the high pressure cylinder. The upper surface of the pressure reducing block 24 is attached to the outer surface of the high-pressure oil cylinder.
The lower end of the bracket 2 is provided with a first power device 1. The first power device 1 is arranged vertically. The upper end of the first power device 1 is the driving end of the first power device 1. The driving end of the first power unit 1 is connected to the middle position of the lower surface of the bottom plate 22. The first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move up and down. Preferably, the first power unit 1 is a cylinder. The mechanism for processing the inner hole of the high-pressure oil cylinder can process high-pressure oil cylinders with different sizes through the first power device 1.
The first power unit 1 is a cylinder, and the selection of the type of the cylinder belongs to the common knowledge. The skilled person can select the cylinder according to the working condition of the device, for example, the cylinder with the model number SC40-300-S can be selected.
The front end of the bracket 2 is provided with a pressing device 7. Preferably, there are two hold-down devices 7. The pressing devices 7 are arranged on the left side and the right side of the front end of the bracket 2. The pressing devices 7 respectively press the left side and the right side of the upper end of the high-pressure oil cylinder. Preferably, the pressing device 7 is a rotary pressing cylinder.
The pressing device 7 is a rotary pressing cylinder, and the selection of the type of the rotary pressing cylinder belongs to the common knowledge. Those skilled in the art can select the rotary compaction cylinder according to the working condition of the device, for example, the type of the rotary compaction cylinder is ACK 63-90-L.
A position close to the bracket 2 is provided with a limit plate 6. The limiting plate 6 is provided with a limiting hole 61. The bracket 2 is provided with a limit nail 21 embedded in the limit hole 61. The first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move along the limiting hole 61.
Preferably, there are two of the restriction plates 6. The limiting plates 6 are respectively arranged at the left side and the right side of the rear end of the bracket 2. The left and right sides of the rear end of the bottom plate 22 are respectively provided with a limit nail 21. The limit pin 21 is screwed on the bottom plate 22.
The limiting hole 61 is opened in the front surface of the limiting plate 6 in the vertical direction. Preferably, the limiting hole 61 is a kidney-shaped hole. The rear end of the limit nail 21 is embedded into the limit hole 61, and the limit nail 21 moves up and down along the limit hole 61.
The first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move up and down along the limiting hole 61. The support 2 and the high-pressure oil cylinder can stably move up and down through the limiting hole 61.
And two ends of the bracket 2 are provided with a supporting bracket 2 and a supporting device 8 of the high-pressure oil cylinder. The drive end of the support means 8 is connected to the base plate 22.
Preferably, the number of support means 8 is four. The supporting means 8 support the left side of the rear end of the lower surface of the base plate 22, the right side of the rear end of the lower surface of the base plate 22, the left side of the front end of the lower surface of the base plate 22 and the right side of the front end of the lower surface of the base plate 22, respectively. The support means 8 is arranged vertically. The upper end of the support device 8 is the driving end of the support device 8. Preferably, the support means 8 are hydraulic cylinders.
When the first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move upwards, the supporting device 8 forms an upward thrust on the bracket 2, and the burden of the first power device 1 is reduced. When the first power device 1 drives the bracket 2 and the high-pressure oil cylinder to move upwards to a moving distance, the supporting device 8 supports the lower end of the bracket 2. The supporting device 8 ensures the stability of the installation of the high-pressure oil cylinder, avoids the inclination of the high-pressure oil cylinder and ensures the processing quality.
The support means 8 is a hydraulic cylinder, the choice of the type of which is common knowledge. Those skilled in the art can select a hydraulic cylinder of the type RSC-1050, for example, according to the working condition of the device.
The second driving device 5 includes a first support table 51, a second support table 52, a third power device 53 for driving the first support table 51 to move, and a fourth power device 54 for driving the second support table 52 to move. The second support table 52 moves the first support table 51 and the third power unit 53. The first support table 51 moves the tool head 3 and the first drive device 4.
The second driving device 5 further includes a first slide table 57 and a second slide table 58. The third power device 53 drives the first lead screw 55, and the first lead screw 55 drives the first support table 51 to move along the first sliding table 57. The fourth power device 54 drives the second lead screw 56, and the second lead screw 56 drives the second support platform 52 to move along the second sliding platform 58.
The second slide table 58 is mounted to the lower end of the second support table 52. The second support table 52 is screwed to the second screw 56. The right end of the second screw rod 56 is connected with the driving end of the fourth power device 54. The left end of the fourth power means 54 is the drive end of the fourth power means 54. Preferably, the fourth power device 54 is an electric motor.
When the fourth power device 54 drives the second lead screw 56 to rotate clockwise, the second lead screw 56 drives the second support platform 52 to move leftward along the second sliding platform 58. When the fourth power device 54 drives the second lead screw 56 to rotate counterclockwise, the second lead screw 56 drives the second support table 52 to move rightward along the second sliding table 58.
The fourth power means 54 is an electric motor, the selection of the type of the electric motor being common knowledge. Those skilled in the art can select the motor based on the operation of the device, such as a 6IK180RGU-CF motor.
The third power unit 53, the first slide table 57, and the first screw 55 are mounted on the upper end of the second support table 52. The first support table 51 is mounted on the upper end of the first slide table 57. The first support table 51 is screwed to the first lead screw 55. The front end of the first screw 55 is connected with the driving end of the third power device 53. The rear end of the third power means 53 is the driving end of the third power means 53. Preferably, the third power device 53 is an electric motor.
When the third power device 53 drives the first lead screw 55 to rotate clockwise, the first lead screw 55 drives the first supporting table 51 to move backwards along the first sliding table 57. When the third power device 53 drives the first lead screw 55 to rotate counterclockwise, the first lead screw 55 drives the first supporting table 51 to move forward along the first sliding table 57.
The third power device 53 is a motor, and the selection of the motor type belongs to the common knowledge. Those skilled in the art can select the motor based on the operation of the device, such as a 6IK180RGU-CF motor.
The left-right movement and the front-back movement of the cutter head 3 can be realized by the second driving device 5. The cutter head 3 can move left and right and can move front and back in the inner hole of the high-pressure oil cylinder, so that the mechanism for machining the inner hole of the high-pressure oil cylinder can meet the requirement on machining the inner hole of the high-pressure oil cylinder.
The first driving device 4 includes a spindle head 42 and a second power device 41 that drives the spindle head 42. The cutter head 3 is mounted to one end of the spindle head 42. The driving end of the second power unit 41 is connected to the other end of the spindle head 42.
The second power unit 41 drives the spindle head 42 via a transmission 43. The transmission member 43 includes a first gear 44 mounted on the driving end of the second power unit 41 and a second gear 45 mounted on the other end of the spindle head 42. The first gear 44 is meshed with the second gear 45.
The first driving device 4 and the cutter head 3 are mounted to the upper end of the first support table 51. The spindle head 42 is mounted on the left end of the upper surface of the first support table 51. The transmission member 43 is mounted on the right end of the upper surface of the first support table 51. The cutter head 3 is mounted to the left end of the spindle head 42. The transmission member 43 is disposed at the right end of the spindle head 42.
The first gear 44 and the second gear 45 are vertically disposed. The first gear 44 is provided at an upper end of the second gear 45. The second gear 45 is provided at the right end of the spindle head 42. The first gear 44 is mounted on the right end of the second power unit 41. The right end of the second power means 41 is the driving end of the second power means 41. The lower end of the first gear 44 is engaged with the upper end of the second gear 45. Preferably, the second power device 41 is a motor.
When the second power device 41 drives the first gear 44 to rotate clockwise, the first gear 44 drives the second gear 45 to rotate counterclockwise. The second gear 45 drives the cutter head 3 to rotate anticlockwise through the spindle head 42. When the second power device 41 drives the first gear 44 to rotate counterclockwise, the first gear 44 drives the second gear 45 to rotate clockwise. The second gear 45 drives the cutter head 3 to rotate clockwise through the spindle head 42.
The second power device 41 is a motor, and the selection of the motor type belongs to the common knowledge. The skilled person can select the motor according to the working condition of the device, for example, the motor is PF18-0200-20S 3B.
The cutter head 3 is driven to rotate by the second power device 41, and the cutter head 3 generates stronger cutting force on the high-pressure oil cylinder. The stable transmission of the driving force of the second power unit 41 is ensured by the gear transmission of the transmission member 43.
In the present embodiment, the first power unit 1 is described as a cylinder, but the present invention is not limited thereto, and other power units may be used as long as the functions thereof can be exerted.
In the present embodiment, the pressing device 7 is described as a rotary pressing cylinder, but the present invention is not limited thereto, and other pressing devices may be used as long as the pressing device can function.
In the present embodiment, the stopper hole 61 is described as a waist-shaped hole, but the stopper hole is not limited thereto, and may be another stopper hole within a range capable of functioning.
In the present embodiment, the support device 8 is described as a hydraulic cylinder, but the present invention is not limited thereto, and may be another support device within a range capable of functioning.
In the present embodiment, the fourth power unit 54 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.
In the present embodiment, the third power unit 53 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.
In the present embodiment, the second power unit 41 is described as a motor, but the present invention is not limited thereto, and may be another power unit within a range capable of functioning.
In the present specification, terms such as "rectangular" are used, and these terms are not exactly "rectangular" and may be in a state of "substantially rectangular" within a range in which the functions thereof can be exhibited.
In the present specification, the number of "two" or "four" is used, but the present invention is not limited thereto, and other numbers may be used as long as the functions thereof can be exerted.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (8)
1. The utility model provides a mechanism for high pressure cylinder hole processing which characterized in that: the device comprises a first power device (1), a second driving device (5), a bracket (2) for placing the high-pressure oil cylinder, a pressing device (7) for pressing the high-pressure oil cylinder downwards, a cutter head (3) for processing an inner hole of the high-pressure oil cylinder and a first driving device (4) for driving the cutter head (3) to rotate; the first power device (1) drives the bracket (2) and the high-pressure oil cylinder to move; the second driving device (5) drives the cutter head (3) and the first driving device (4) to move.
2. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 1, characterized in that: a limiting plate (6) is arranged at a position close to the bracket (2); a limiting hole (61) is formed in the limiting plate (6); the bracket (2) is provided with a limiting nail (21) embedded into the limiting hole (61); the first power device (1) drives the support (2) and the high-pressure oil cylinder to move along the limiting hole (61).
3. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 1, characterized in that: the bracket (2) comprises a bottom plate (22) and a supporting block (23) for supporting the high-pressure oil cylinder; the supporting blocks (23) are arranged on the bottom plate (22) in parallel; one end of the supporting block (23) close to the high-pressure oil cylinder is provided with a pressure-reducing block (24).
4. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 3, characterized in that: two ends of the bracket (2) are provided with supporting devices (8) for supporting the bracket (2) and the high-pressure oil cylinder; the driving end of the supporting device (8) is connected with the bottom plate (22).
5. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 1, characterized in that: the first driving device (4) comprises a spindle head (42) and a second power device (41) for driving the spindle head (42); the tool bit (3) is arranged at one end of the spindle head (42); the driving end of the second power device (41) is connected with the other end of the spindle head (42).
6. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 5, characterized in that: the second power device (41) drives the spindle head (42) through a transmission piece (43); the transmission piece (43) comprises a first gear (44) arranged at the driving end of the second power device (41) and a second gear (45) arranged at the other end of the spindle head (42); the first gear (44) is meshed with the second gear (45).
7. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 1, characterized in that: the second driving device (5) comprises a first supporting table (51), a second supporting table (52), a third power device (53) for driving the first supporting table (51) to move and a fourth power device (54) for driving the second supporting table (52) to move; the second supporting platform (52) drives the first supporting platform (51) and the third power device (53) to move; the first supporting platform (51) drives the cutter head (3) and the first driving device (4) to move.
8. The mechanism for machining the inner hole of the high-pressure oil cylinder according to claim 7, characterized in that: the second driving device (5) further comprises a first sliding table (57) and a second sliding table (58); the third power device (53) drives a first screw rod (55), and the first screw rod (55) drives the first supporting table (51) to move along the first sliding table (57); the fourth power device (54) drives a second screw rod (56), and the second screw rod (56) drives the second support platform (52) to move along the second sliding table (58).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922388511.6U CN211248442U (en) | 2019-12-26 | 2019-12-26 | Mechanism for machining inner hole of high-pressure oil cylinder |
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| CN201922388511.6U CN211248442U (en) | 2019-12-26 | 2019-12-26 | Mechanism for machining inner hole of high-pressure oil cylinder |
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| CN211248442U true CN211248442U (en) | 2020-08-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719731A (en) * | 2020-12-24 | 2021-04-30 | 万生智能科技无锡有限公司 | Integrated workstation of electric heating rod robot welding system |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719731A (en) * | 2020-12-24 | 2021-04-30 | 万生智能科技无锡有限公司 | Integrated workstation of electric heating rod robot welding system |
| CN112719731B (en) * | 2020-12-24 | 2024-04-16 | 万生智能科技无锡有限公司 | Integrated workstation of welding system of electric heating rod robot |
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