Hot isostatic pressing cylinder body cleaning device

Abstract

The utility model discloses a hot isostatic pressing cylinder body cleaning device, belongs to the technical field of hot isostatic pressing production and maintenance, and solves the problem that a hot isostatic pressing cylinder body cleaning device in the prior art is poor in universality when facing cylinder bodies with different inner diameters. A hot isostatic pressing cylinder body cleaning device comprises a motor, a hollow circular bottom plate, a positioning clamping component, a width adjusting rotating component and a cleaning component. The motor is installed on the upper surface of the hollow circular bottom plate, the lower end of the motor is connected with a width adjusting rotating component through an output shaft, the cleaning component is installed on the lower portion of the width adjusting rotating component, and the hollow circular bottom plate is slidably connected with the positioning clamping component. According to the hot isostatic pressing cylinder body cleaning device, the position of the cleaning device is fixed through the positioning and clamping component, the bottom and the side wall in a hot isostatic pressing cylinder body are cleaned through the cleaning component, and the cleaning component is adjusted through the width adjusting and rotating component so that the cleaning component can be matched with hot isostatic pressing cylinder bodies with different inner diameters.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot isostatic pressing production maintenance, in particular to a hot isostatic pressing cylinder cleaning device. Background Art

[0002] Hot isostatic pressing equipment uses hot isostatic pressing technology in a high-temperature and high-pressure sealed container with high-pressure argon as the medium to apply high temperature and isostatic pressure in all directions to the workpiece to achieve high-density parts.

[0003] Due to environmental factors, some metal dust and other impurities will inevitably float into the furnace of the hot isostatic pressing equipment and subsequently adhere to the surface of the product. The metal dust and impurities will affect the performance of the product after hot isostatic pressing, resulting in the product after hot isostatic pressing failing to meet the requirements. The existing method for cleaning the hot isostatic pressing cylinder is a specific machine of fixed model, which has poor versatility and cannot adapt to cylinders of different inner diameters. Utility Model Content

[0004] In view of the above analysis, the present invention aims to provide a hot isostatic pressing cylinder cleaning device to solve the problem of poor versatility of the hot isostatic pressing cylinder cleaning device in the prior art when facing cylinders with different inner diameters.

[0005] The purpose of this utility model is mainly achieved through the following technical solutions:

[0006] The utility model provides a cylinder cleaning device for hot isostatic pressing, comprising a motor, a hollow circular bottom plate, a positioning clamping member, a width-adjusting rotating member, and a cleaning member; the motor is mounted on the upper surface of the hollow circular bottom plate, the lower end of the motor is connected to the width-adjusting rotating member via an output shaft, the cleaning member is mounted on the lower part of the width-adjusting rotating member, and the hollow circular bottom plate is slidably connected to the positioning clamping member;

[0007] The width-adjusting rotating component includes a rotating cylinder, a first rod body, a second rod body, a supporting plate and an electric telescopic rod; one of the first rod bodies is hinged on both sides of the lower end of the rotating cylinder, the upper and middle parts of the two first rod bodies are hinged to one end of the second rod body, the other end of the second rod body is hinged to the supporting plate, the electric telescopic rod is installed above the supporting plate, and one end of the electric telescopic rod is fixed in the rotating cylinder.

[0008] Furthermore, the outer side of the rotating cylinder is connected to the hollow circular bottom plate through a first bearing seat.

[0009] Furthermore, a support plate is fixed to the upper end surface of the hollow circular bottom plate, and a hanging ring is fixed on the support plate.

[0010] Furthermore, the positioning and clamping component includes a slewing bearing, an inner gear ring, a gear, a hollow support rod, a clamping block and an externally threaded rod; at least three hollow support rods are evenly distributed and fixed on the circumference of the lower end surface of the slewing bearing, a rotatably connected externally threaded rod is installed in the hollow support rod, the gear is fixed on the inner end of the externally threaded rod, the inner gear ring is fixed on the upper end surface of the slewing bearing, the inner gear ring is meshed with the gear, the clamping block is threadedly connected to the externally threaded rod, and the upper end surfaces of the hollow support rods are fixed with sliding rods slidably connected to the hollow circular base plate.

[0011] Furthermore, an external hexagonal block is fixed to the outer end of the external threaded rod.

[0012] Furthermore, a limiting circular block is fixed to the upper end of the sliding rod.

[0013] Furthermore, the cleaning component includes a cleaning side rod, a cleaning bottom rod and a cleaning connecting rod; the two cleaning connecting rods are slidably connected, and each cleaning connecting rod is slidably connected to the cleaning bottom rod, and one end of the cleaning bottom rod is fixed to the cleaning side rod.

[0014] Furthermore, the cleaning side rod is hinged to the first rod body.

[0015] Furthermore, cleaning cloths are installed on the outer sides of the cleaning side rods, the cleaning bottom rod and the lower part of the cleaning connecting rod.

[0016] Furthermore, the number of the hollow support rods is 3.

[0017] Compared with the prior art, the present invention can achieve one of the following beneficial effects:

[0018] The utility model provides a hot isostatic pressing cylinder cleaning device, which fixes the position of the cleaning device by positioning a clamping member, cleans the bottom and side walls of the hot isostatic pressing cylinder by the cleaning member, and adjusts the cleaning member by adjusting the width of the rotating member so that it can adapt to hot isostatic pressing cylinders with different inner diameters;

[0019] The arrangement of the rotating cylinder, the first rod body, the second rod body, the supporting plate and the electric telescopic rod enables the electric telescopic rod to drive the second rod body to rotate when it is extended or retracted. The first rod body is rotated by adjusting the second rod body, and then the distance between the two ends of the first rod bodies is adjusted to adjust the cleaning component to adapt to hot isostatic pressing cylinders with different inner diameters.

[0020] Other features and advantages of the present invention will be described in the following description, and some will become apparent from the description or be understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. Throughout the accompanying drawings, the same reference symbols denote the same components.

[0022] Figure 1 This is a structural schematic diagram of a hot isostatic pressing cylinder cleaning device of the present invention;

[0023] Figure 2 This is a structural diagram of a positioning and clamping component of a hot isostatic pressing cylinder cleaning device of the utility model;

[0024] Figure 3 This is a structural schematic diagram of an externally threaded rod of a hot isostatic pressing cylinder cleaning device of the utility model;

[0025] Figure 4 The utility model is a structural schematic diagram of a width-adjusting rotating component and a cleaning component of a hot isostatic pressing cylinder cleaning device.

[0026] Reference numerals:

[0027] 1. Motor, 2. Support plate, 3. Hanging ring, 4. Hollow circular bottom plate, 5. Positioning and clamping component, 6. Width adjustment rotating component, 7. Cleaning component;

[0028] 501. slewing bearing, 502. internal gear ring, 503. gear, 504. hollow support rod, 505. clamping block, 506. external hexagonal block, 507. external threaded rod;

[0029] 601. First bearing seat, 602. Rotating cylinder, 603. First rod, 604. Second rod, 605. Support plate, 606. Electric telescopic rod;

[0030] 701. Clean the side rods, 702. Clean the bottom rods, 703. Clean the connecting rods. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention.

[0032] This embodiment provides a hot isostatic pressing cylinder cleaning device, such as Figure 1 As shown, it includes a motor 1, a hollow circular base plate 4, a positioning clamping member 5, a width-adjusting rotating member 6 and a cleaning member 7; the motor 1 is installed on the upper surface of the hollow circular base plate 4, the lower end of the motor 1 is connected to the width-adjusting rotating member 6 through an output shaft, the cleaning member 7 is installed at the lower part of the width-adjusting rotating member 6, and the hollow circular base plate 4 is slidably connected to the positioning clamping member 5.

[0033] The motor 1 provides power for the rotation of the cleaning member 7, and the cleaning member 7 cleans the side walls and bottom of the cylinder body when rotating; the width-adjusting rotating member 6 is used to adjust the diameter of the cleaning member 7 during rotation so that the cleaning member 7 can adapt to cylinder bodies with different inner diameters; the positioning and clamping member 5 is used to position the entire cleaning device so that the cleaning member 7 can only rotate on its own and move up and down when rotating, thereby avoiding the deviation of the rotation center of the cleaning member 7.

[0034] like Figure 4 As shown, the width-adjusting rotating member 6 includes a rotating cylinder 602, a first rod 603, a second rod 604, a supporting plate 605 and an electric telescopic rod 606; one of the first rods 603 is hinged on both sides of the lower end of the rotating cylinder 602, and the upper and middle parts of the two first rods 603 are hinged to one end of the second rod 604, and the other end of the second rod 604 is hinged to the supporting plate 605. The electric telescopic rod 606 is installed above the supporting plate 605, and one end of the electric telescopic rod 606 is fixed in the rotating cylinder 602.

[0035] The electric telescopic rod 606 can drive the second rod body 604 to rotate when it is extended and retracted. By adjusting the second rod body 604, the first rod body 603 is rotated, and then the distance between the two ends of the first rod bodies 603 is adjusted to adjust the cleaning component 7 to adapt it to hot isostatic pressing cylinders with different inner diameters.

[0036] Preferably, the outer side of the rotating cylinder 602 is connected to the hollow circular bottom plate 4 through a first bearing seat 601 .

[0037] The rotating cylinder 602 is rotatably connected to the hollow circular bottom plate 4 , thereby reducing the load of the rotating cylinder 602 on the output shaft of the motor 1 .

[0038] Preferably, a support plate 2 is fixed to the upper end surface of the hollow circular bottom plate 4 , and a hanging ring 3 is fixed on the support plate 2 .

[0039] The hanging ring 3 is connected to the hoisting mechanism, which facilitates the installation of the positioning clamping member 5 and pulls the cleaning member 7 up and down when the cleaning member 7 is cleaning.

[0040] Preferably, Figure 2 and Figure 3As shown, the positioning and clamping member 5 includes a slewing bearing 501, an inner gear ring 502, a gear 503, a hollow support rod 504, a clamping block 505 and an externally threaded rod 507; at least three hollow support rods 504 are evenly distributed and fixed on the circumference of the lower end surface of the slewing bearing 501, and a rotatably connected externally threaded rod 507 is installed in the hollow support rod 504, and the inner end of the externally threaded rod 507 is fixed with the gear 503, and the upper end surface of the slewing bearing 501 is fixed with the inner gear ring 502, and the inner gear ring 502 is meshed with the gear 503, and the externally threaded rod 507 is threadedly connected with the clamping block 505, and the upper end surface of the hollow support rod 504 is fixed with a sliding rod slidably connected to the hollow circular base plate 4.

[0041] When any externally threaded rod 507 is rotated, the externally threaded rod 507 drives the gear 503 to rotate, the gear 503 drives the inner gear ring 502 to rotate, and the inner gear ring 502 drives the remaining gears 503 to rotate, thereby causing all the externally threaded rods 507 to rotate. When the externally threaded rod 507 rotates, the clamping block 505 threadedly connected to it simultaneously approaches the slewing support 501, and multiple clamping blocks 505 are clamped together on the hot isostatic pressing cylinder.

[0042] Preferably, an external hexagonal block 506 is fixed to the outer end of the external threaded rod 507 .

[0043] The external hexagonal block 506 is used to facilitate the operator to rotate the external threaded rod 507

[0044] Preferably, a limiting circular block is fixed to the upper end of the sliding rod.

[0045] The limiting circular block is used to prevent the slide rod from detaching from the hollow circular bottom plate 4.

[0046] Preferably, the cleaning component 7 includes a cleaning side rod 701, a cleaning bottom rod 702 and a cleaning connecting rod 703; the two cleaning connecting rods 703 are slidably connected, and the cleaning connecting rods 703 are slidably connected to the cleaning bottom rod 702, and one end of the cleaning bottom rod 702 is fixed with the cleaning side rod 701.

[0047] The cleaning side rod 701 is used to clean the inner wall of the hot isostatic pressing cylinder, and the cleaning bottom rod 702 and the cleaning connecting rod 703 are used to clean the inner bottom surface of the hot isostatic pressing cylinder.

[0048] Preferably, the cleaning side rod 701 is hinged to the first rod body 603 .

[0049] Preferably, cleaning cloths are installed on the outer sides of the cleaning side rods 701 , the lower parts of the cleaning bottom rods 702 and the cleaning connecting rods 703 .

[0050] Preferably, the number of the hollow support rods 504 is 3.

[0051] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A hot isostatic pressing cylinder cleaning device, characterized in that: The invention comprises a motor (1), a hollow circular bottom plate (4), a positioning clamping member (5), a width-adjusting rotating member (6) and a cleaning member (7); the motor (1) is mounted on the upper surface of the hollow circular bottom plate (4); the lower end of the motor (1) is connected to the width-adjusting rotating member (6) via an output shaft; the cleaning member (7) is mounted on the lower part of the width-adjusting rotating member (6); and the positioning clamping member (5) is slidably connected to the hollow circular bottom plate (4); The width-adjusting rotating component (6) comprises a rotating cylinder (602), a first rod (603), a second rod (604), a supporting plate (605) and an electric telescopic rod (606); one of the first rods (603) is hinged on both sides of the lower end of the rotating cylinder (602); the middle and upper parts of the two first rods (603) are hinged to one end of the second rod (604); the other end of the second rod (604) is hinged to the supporting plate (605); the electric telescopic rod (606) is installed above the supporting plate (605); and one end of the electric telescopic rod (606) is fixed in the rotating cylinder (602).

2. The hot isostatic pressing cylinder cleaning device according to claim 1, characterized in that: The positioning and clamping member (5) comprises a slewing bearing (501), an inner gear ring (502), a gear (503), a hollow support rod (504), a clamping block (505) and an externally threaded rod (507); at least three hollow support rods (504) are fixed in a circumferential direction on the lower end surface of the slewing bearing (501); a rotatably connected externally threaded rod (507) is installed inside the hollow support rod (504); the gear (503) is fixed to the inner end of the externally threaded rod (507); the inner gear ring (502) is fixed to the upper end surface of the slewing bearing (501); the inner gear ring (502) is meshed with the gear (503); the clamping block (505) is threadedly connected to the externally threaded rod (507); and the upper end surfaces of the hollow support rods (504) are all fixed with sliding rods slidably connected to the hollow circular bottom plate (4).

3. The hot isostatic pressing cylinder cleaning device according to claim 1, characterized in that: The cleaning component (7) comprises a cleaning side rod (701), a cleaning bottom rod (702) and a cleaning connecting rod (703); the two cleaning connecting rods (703) are slidably connected, and each of the cleaning connecting rods (703) is slidably connected to the cleaning bottom rod (702), and one end of the cleaning bottom rod (702) is fixed with the cleaning side rod (701).

4. The hot isostatic pressing cylinder cleaning device according to claim 1, characterized in that: The outer side of the rotating cylinder (602) is connected to the hollow circular bottom plate (4) via a first bearing seat (601).

5. The hot isostatic pressing cylinder cleaning device according to claim 1, characterized in that: A support plate (2) is fixed to the upper end surface of the hollow circular bottom plate (4), and a hanging ring (3) is fixed to the support plate (2).

6. The hot isostatic pressing cylinder cleaning device according to claim 2, characterized in that: An external hexagonal block (506) is fixed to the outer end of the external threaded rod (507).

7. The hot isostatic pressing cylinder cleaning device according to claim 2, characterized in that: A limiting circular block is fixed on the upper end of the sliding rod.

8. The hot isostatic pressing cylinder cleaning device according to claim 3, characterized in that: The cleaning side rod (701) is hinged to the first rod body (603).

9. The hot isostatic pressing cylinder cleaning device according to claim 3, characterized in that: Cleaning cloths are installed on the outer side of the cleaning side rod (701), the lower part of the cleaning bottom rod (702) and the cleaning connecting rod (703).

10. The hot isostatic pressing cylinder cleaning device according to claim 2, characterized in that: The number of the hollow support rods (504) is 3.

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