Liftable valve trim machining platform

Abstract

The utility model relates to the field of valve internal part machining devices, in particular to a liftable valve internal part machining platform, and solves the technical problems that an existing valve internal part machining platform is not provided with a scrap removing assembly and cannot clean scraps generated in the machining process. According to the technical scheme, the liftable valve trim machining platform comprises a supporting platform, a three-jaw chuck, a cutting tool, a rotating assembly, a scrap removing assembly, a lifting assembly and a sliding assembly; according to the chip removing device, the chip removing assembly is additionally arranged on an existing valve trim machining platform, through strong airflow generated by high-speed rotation of the draught fan, instantaneous vacuum is formed in the chip removing assembly, negative pressure difference is formed between the instantaneous vacuum and external atmospheric pressure, and chips generated in the machining process are sucked away and collected; the metal chips generated by the metal valve trim are collected to wait for subsequent secondary machining, resources can be saved, and the problems that an existing valve trim machining platform is not provided with a chip removing assembly, and chips generated in the machining process cannot be cleaned are solved.

Description

Technical Field

[0001] The utility model belongs to the field of valve internal parts processing devices, and in particular relates to a liftable valve internal parts processing platform. Background Art

[0002] The valve core, which determines the flow characteristics of the control valve and can change the throttling interface agent to adjust the amount of fluid passing through, is the most critical component of the valve trim. Therefore, factories often use valve trim processing platforms to process valve trims.

[0003] At present, the existing valve core is often a cylindrical workpiece. During product processing, due to the special nature of cylindrical products, it is often necessary to rotate, which causes the debris generated during the processing to easily fly everywhere. The existing valve internal parts processing platform does not have a chip removal component and cannot clean the debris. The flying debris is difficult to clean, and subsequent cleaning requires a lot of time.

[0004] Therefore, in order to address the problem that the existing valve trim processing platform does not have the function of removing metal debris generated during the processing, the existing valve trim processing platform is improved by adding a chip removal component that can clean the debris to reduce the difficulty of subsequent cleaning. Utility Model Content

[0005] In order to overcome the problem that the existing valve trim processing platform does not have a chip removal component and cannot clean the debris generated during the processing.

[0006] The technical solution of the utility model is: a liftable valve internal parts processing platform, including a supporting platform, a three-jaw chuck, a cutting tool, a rotating assembly, a chip removal assembly, a lifting assembly, and a sliding assembly; a three-jaw chuck for fixing the valve core is provided on the supporting platform, a cutting tool is provided on the supporting platform, a rotating assembly for rotating the valve core is installed on the supporting platform, a chip removal assembly is provided on the supporting platform, a lifting assembly for adjusting the height of the cutting tool and the chip removal assembly is provided on the supporting platform, and a sliding assembly for moving the lifting assembly is installed on the supporting platform.

[0007] Preferably, the debris generated during the processing is cleared and collected by the chip removal assembly, the three-jaw chuck fixes the valve internals, and the rotating assembly drives the valve internals to rotate, making it convenient for the cutting tool to process the cylindrical valve internals. The lifting assembly and the sliding assembly can change the position of the cutting tool and the chip removal assembly according to the length and pipe diameter of the valve internals.

[0008] Preferably, the rotating assembly includes a column and motor No. 1; a column is provided on the supporting platform, a rotating shaft is fixedly connected to the rear end of the three-jaw chuck, the rotating shaft is inserted into the column, and a transmission element is installed on one side of the column and connected to motor No. 1 on the rotating shaft. After motor No. 1 is started, the three-jaw chuck drives the metal column to rotate, making it convenient for the cutting tool to process the metal column.

[0009] Preferably, the chip removal assembly includes a chip box and a dust collection head; a chip box with a built-in fan is provided on the support platform and is located on the right side of the cutting tool. A dust collection head is provided on one side of the chip box and is connected to the dust collection head through an air duct. After the fan is started, the dust collection head uses the air pressure difference to suck the metal debris generated during processing into the chip box, waiting for subsequent secondary processing.

[0010] Preferably, the lifting assembly includes a lifting column and a lifting platform; two lifting columns facing each other on the left and right and with lifting grooves on the surface are arranged on the supporting platform, and the lifting platform is movably connected in the lifting groove. The cutting tool is installed at the bottom end of the lifting platform, and the chip collection box is installed at the top of the other lifting platform. The height of the cutting tool and the dust removal assembly is changed by moving the lifting platform up and down in the lifting groove.

[0011] Preferably, the lifting assembly also includes a threaded rod and a No. 2 motor; the threaded rod is inserted into the lifting slot, the lifting platform is sleeved on the outside of the threaded rod, and the No. 2 motor connected to the threaded rod is installed on the lifting column. After the No. 2 motor is started, the threaded rod rotates, and the lifting slot plays a limiting role. The lifting platform cannot rotate with the threaded rod, but moves up and down on the threaded rod.

[0012] Preferably, the sliding assembly includes a slide groove and a slider; two slide grooves opposite to each other are opened on the support platform, and the slider is slidably connected in the slide groove. The lifting column is installed on the top of the slider, and the slider moves in the slide groove to realize the lateral movement of the lifting column on the support platform.

[0013] Preferably, the sliding assembly also includes a cylinder; the cylinder is installed in the slide groove, and the piston rod of the cylinder is connected to the front side of the slider. After the cylinder is started, the piston rod pushes the slider to slide in the slide groove, and the position of the cutting tool is adjusted according to the length of the metal column.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a chip removal component to the existing valve trim processing platform, the powerful airflow generated by the high-speed rotation of the fan creates an instantaneous vacuum inside the chip removal component. The negative pressure difference between the vacuum area and the external atmospheric pressure is used to suck away and collect the chips generated by the cutting tool during the processing. The metal chips generated by the metal valve trim are collected and wait for subsequent secondary processing, which can save resources.

[0016] 2. The lifting platform drives the cutting tool and the vacuum head to move up and down, which can process and remove chips from valve trims with different pipe diameters, thereby improving the versatility of the valve trim processing platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1Shown is a schematic diagram of the first three-dimensional structure of the liftable valve trim processing platform of the utility model;

[0018] Figure 2 Shown is a schematic diagram of the second three-dimensional structure of the liftable valve trim processing platform of the utility model;

[0019] Figure 3 Shown is a schematic diagram of the third three-dimensional structure of the liftable valve trim processing platform of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the rotary assembly of the liftable valve trim processing platform of the utility model;

[0021] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the chip removal assembly of the liftable valve trim processing platform of the present invention;

[0022] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the lifting component of the liftable valve trim processing platform of the utility model.

[0023] Explanation of the accompanying symbols: 1. Support platform; 2. Three-jaw chuck; 3. Cutting tool; 401. Column; 402. Motor No. 1; 501. Chip collection box; 502. Dust collection head; 601. Lifting column; 602. Lifting platform; 603. Threaded rod; 604. Motor No. 2; 701. Slide; 702. Slider; 703. Cylinder. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See also Figure 1-2 The utility model provides an embodiment: a liftable valve trim processing platform includes a supporting platform 1, a three-jaw chuck 2, a cutting tool 3, a rotating assembly, a chip removal assembly, a lifting assembly, and a sliding assembly; a three-jaw chuck 2 for fixing the valve core is provided on the supporting platform 1, a cutting tool 3 is provided on the supporting platform 1, a rotating assembly for rotating the valve core is installed on the supporting platform 1, a chip removal assembly is provided on the supporting platform 1, a lifting assembly for adjusting the height of the cutting tool 3 and the chip removal assembly is provided on the supporting platform 1, and a sliding assembly for moving the lifting assembly is installed on the supporting platform 1, and debris generated during the processing is cleared and collected by the chip removal assembly, the three-jaw chuck 2 fixes the valve trim, and the rotating assembly drives the valve trim to rotate, which facilitates the cutting tool 3 to process the columnar valve trim, and the lifting assembly and the sliding assembly can change the positions of the cutting tool 3 and the chip removal assembly according to the length and diameter of the valve trim.

[0026] See also Figure 3-5In this embodiment, the rotating assembly includes a column 401 and a No. 1 motor 402; a column 401 is provided on the supporting platform 1, and the rear end of the three-jaw chuck 2 is fixedly connected to a rotating shaft, which is inserted into the column 401. A transmission element is installed on one side of the column 401 and connected to the No. 1 motor 402 on the rotating shaft. The chip removal assembly includes a chip collection box 501 and a dust collection head 502; a chip collection box 501 is provided on the supporting platform 1 and is located on the right side of the cutting tool 3 and has a built-in fan. A dust collection head 502 is provided on one side of the chip collection box 501 and is connected to the dust collection head 502 through an air duct. After the No. 1 motor 402 is started, the three-jaw chuck 2 drives the metal column to rotate, which facilitates the cutting tool 3 to process the metal column. After the fan is started, the dust collection head 502 uses the air pressure difference to suck the metal debris generated during processing into the chip collection box 501, waiting for subsequent secondary processing.

[0027] See also Figure 2 、 6 In this embodiment, the lifting assembly includes a lifting column 601 and a lifting platform 602; two lifting columns 601 are provided on the support platform 1, which are opposite to each other and have lifting grooves on the surface. The lifting platform 602 is movably connected in the lifting groove. The cutting tool 3 is installed at the bottom end of the lifting platform 602, and the chip collection box 501 is installed at the top of the other lifting platform 602. The lifting assembly also includes a threaded rod 603 and a second motor 604; a threaded rod 603 is inserted in the lifting groove, and the lifting platform 602 is sleeved on the outside of the threaded rod 603. The second motor 604 connected to the threaded rod 603 is installed on the lifting column 601. The sliding assembly includes a slide groove 701 and a slider 702; the support platform 1 has two lifting columns 601 opposite to each other and have lifting grooves on the surface. The two slide grooves 701 are connected with sliders 702 in a sliding manner in the slide grooves 701. The lifting column 601 is installed on the top of the slider 702. The lifting platform 602 moves up and down in the lifting groove to change the height of the cutting tool 3 and the dust removal component. After the No. 2 motor 604 is started, the threaded rod 603 rotates, and the lifting groove plays a restrictive role. The lifting platform 602 cannot rotate with the threaded rod 603, but moves up and down on the threaded rod 603. The slider 702 moves in the slide groove 701 to realize the horizontal movement of the lifting column 601 on the support platform 1. After the cylinder 703 is started, the piston rod pushes the slider 702 to slide in the slide groove 701 to adjust the position of the cutting tool 3 according to the length of the metal column.

[0028] In the process of working, first, the staff will fix the metal column of the valve inner piece on the three-jaw chuck 2, and then start the air cylinder 703 according to the size of the valve inner piece, the air cylinder 703 pushes the slider 702 forward to drive the lifting claw to move in the sliding groove 701, and moves the cutting tool 3 to the edge of the metal column, starts the No. 2 motor 604, the No. 2 motor 604 drives the threaded rod 603 to rotate, under the limitation of the lifting groove, the lifting platform 602 moves downward on the threaded rod 603, so that the cutting tool 3 is aligned with the outer wall of the metal column, and during the movement, the chip removal assembly and the cutting tool 3 always move synchronously.

[0029] Start the No. 1 motor 402, the No. 1 motor 402 drives the three-jaw chuck 2 and the metal column fixed on the three-jaw chuck 2 to rotate, so that the cutting tool 3 cuts the metal column, and starts the fan in the chip collection box 501, the fan rotates at high speed, and forms a momentary vacuum in the chip collection box 501, and the debris generated during machining is sucked into the chip collection box 501 through the pressure difference between inside and outside the chip collection box 501.

[0030] Through the above steps, the chip removal assembly is installed on the existing valve inner piece machining platform, a strong airflow is generated by the high-speed rotation of the fan, a momentary vacuum is formed in the chip removal assembly, a negative pressure difference is formed between the vacuum area and the outside atmospheric pressure, and the debris generated during machining of the cutting tool 3 on the workpiece is sucked away and collected during machining, the metal debris generated by the metal valve inner piece is collected and waits for subsequent secondary machining, which can save resources and solve the problem that the existing valve inner piece machining platform does not have a chip removal assembly and cannot clean the debris generated during machining.

[0031] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A liftable valve trim processing platform, comprising a support platform (1), a three-jaw chuck (2), and a cutting tool (3); characterized in that: The invention also includes a rotating assembly, a chip removal assembly, a lifting assembly, and a sliding assembly; a three-jaw chuck (2) for fixing a valve core is provided on the supporting platform (1), a cutting tool (3) is provided on the supporting platform (1), a rotating assembly for rotating the valve core is installed on the supporting platform (1), a chip removal assembly is provided on the supporting platform (1), a lifting assembly for adjusting the height of the cutting tool (3) and the chip removal assembly is provided on the supporting platform (1), and a sliding assembly for moving the lifting assembly is installed on the supporting platform (1).

2. The liftable valve trim processing platform according to claim 1, characterized in that: The rotating assembly comprises a column (401) and a No. 1 motor (402); the column (401) is provided on the supporting platform (1); the rear end of the three-jaw chuck (2) is fixedly connected to a rotating shaft, the rotating shaft is inserted into the column (401); a transmission element is installed on one side of the column (401) and is connected to the No. 1 motor (402) on the rotating shaft.

3. The liftable valve trim processing platform according to claim 1, characterized in that: The chip removal assembly comprises a chip collecting box (501) and a dust collecting head (502); a chip collecting box (501) with a built-in fan is provided on the support platform (1) and is located on the right side of the cutting tool (3); a dust collecting head (502) is provided on one side of the chip collecting box (501) and is connected to the dust collecting head (502) via an air duct.

4. The liftable valve trim processing platform according to claim 3, characterized in that: The lifting assembly comprises a lifting column (601) and a lifting platform (602); two lifting columns (601) are arranged on the supporting platform (1) and are opposite to each other and have lifting grooves on their surfaces; the lifting platform (602) is movably connected in the lifting groove; the cutting tool (3) is installed at the bottom end of the lifting platform (602), and the chip collection box (501) is installed at the top end of the other lifting platform (602).

5. The liftable valve trim processing platform according to claim 4, characterized in that: The lifting assembly further comprises a threaded rod (603) and a second motor (604); the threaded rod (603) is inserted into the lifting slot, the lifting platform (602) is sleeved on the outer side of the threaded rod (603), and the second motor (604) connected to the threaded rod (603) is installed on the lifting column (601).

6. The liftable valve trim processing platform according to claim 4, characterized in that: The sliding assembly comprises a slide groove (701) and a slider (702); two slide grooves (701) opposite to each other are provided on the support platform (1); the slider (702) is slidably connected in the slide groove (701); and the lifting column (601) is installed on the top of the slider (702).

7. The liftable valve trim processing platform according to claim 6, characterized in that: The sliding assembly further comprises a cylinder (703); the cylinder (703) is installed in the slide groove (701), and the piston rod of the cylinder (703) is connected to the front side of the slider (702).

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