Quality inspection clamping device for flange forgings

Abstract

The quality inspection clamping device comprises a bottom plate, a supporting plate is welded to the top of the bottom plate, a sliding groove is formed in the side face of the supporting plate, a sliding block is clamped in the sliding groove, a first fixing column is installed on the side face of the sliding block, a moving rod is installed at the other end of the first fixing column, and a second fixing column is welded to the side face of the supporting plate. According to the quality inspection clamping device for the flange forgings, a supporting plate is welded to the top of a bottom plate, a sliding groove is formed in the side face of the supporting plate, meanwhile, a sliding block is clamped in the sliding groove, a first fixing column is installed on the side face of the sliding block, a moving rod is installed at the other end of the first fixing column, and a second fixing column is welded to the side face of the supporting plate; and the sliding plate can move up and down on the sliding groove, then the moving rod is driven to move, at the moment, the interior of the flange forge piece is supported through moving expansion of the moving rod, the flange forge piece is fixed, and using is very convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of flange forging quality inspection, and in particular relates to a quality inspection clamping device for flange forgings. Background Art

[0002] Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other. It is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment. It is used to connect two devices, such as reducer flange. Flange connection or flange joint refers to a detachable connection of a flange, gasket and bolts as a combined sealing structure. In the process of flange production, in order to ensure the quality of the flange, the flange needs to be inspected. At this time, a quality inspection clamping device for flange forgings will be needed.

[0003] The quality inspection clamping devices for flange forgings currently available on the market have the following problems in actual use:

[0004] 1. In actual use, the traditional quality inspection clamping device for flange forgings is usually held in hand or placed on the workbench surface during quality inspection. During quality inspection, the flange forgings are constantly turned over by hand. The flange forgings are made of metal and are heavy. At this time, the quality inspection clamping device for flange forgings is troublesome to use;

[0005] 2. Most quality inspection clamping devices for flange forgings need to take down the flange forgings to adjust the angle when they are used, which is not very convenient to use.

[0006] 3. During the use of most quality inspection clamping devices for flange forgings, since most quality inspection clamping devices for flange forgings themselves do not have devices for storing flange forgings, when the quality inspection clamping devices for flange forgings detect unqualified flange forgings during use, it will be necessary to find suitable storage tools to store the unqualified flange forgings, which is troublesome to use. Summary of the invention

[0007] The purpose of the present invention is to provide a quality inspection clamping device for flange forgings to solve the technical problems raised in the background technology.

[0008] To achieve the above-mentioned objectives, the specific technical scheme of the present invention is as follows: A quality inspection and clamping device for flange forgings, comprising a base plate, a support plate welded on the top of the base plate, a slide groove arranged on the side of the support plate, a slider clamped inside the slide groove, a first fixed column installed on the side of the slider, a moving rod installed on the other end of the first fixed column, a second fixed column welded on the side of the support plate, a limiting rod installed on the other end of the second fixed column, an internal threaded seat welded on the top of the slider, a screw rod is sleeved inside the internal threaded seat, a bearing is welded on the surface of the screw rod, and the base plate is welded on the surface of the bearing.

[0009] Preferably, the other end of the second fixed column is connected to the limiting rod through a rotating assembly, and the rotating assembly includes a fixed rod, a circular plate, a groove and a circular groove. The other end of the second fixed column is welded with the fixed rod, and the other end of the fixed rod is welded with a circular plate. A groove is opened inside the limiting rod, and the fixing rod is located inside the groove. A circular groove is opened inside the limiting rod, and the circular plate is located inside the circular groove. The other end of the first fixed column is connected to the moving rod through the rotating assembly.

[0010] Preferably, a storage box is installed on the top of the base plate, a partition is welded inside the storage box, internal threaded holes are provided on the sides of the partition, the partitions are evenly distributed, a second external threaded rod is sleeved inside the internal threaded holes, a turntable is welded at one end of the second external threaded rod, and the second external threaded rod passes through the storage box.

[0011] Preferably, a magnet ring is bonded to the surface of the moving rod, a rubber sleeve is sleeved on the surface of the moving rod, one end of the rubber sleeve is bonded to an iron ring, and the other end of the iron ring is attached to the magnet ring.

[0012] Preferably, a fixing plate is welded on the top of the bottom plate, and a first externally threaded rod is welded on the side of the storage box, the first externally threaded rod passes through the fixing plate, a nut is sleeved on the surface of the first externally threaded rod, and one end of the nut is attached to the side of the fixing plate.

[0013] Preferably, a side panel is welded to the side of the storage box, the top of the side panel is fixedly connected to a fixing seat, the other end of the fixing seat is fixedly connected to a fixing frame, and a handle is welded to the surface of the fixing frame.

[0014] Preferably, a swivel is welded on the top of the screw rod, and a grip is welded on the surface of the swivel.

[0015] Preferably, an anti-skid pad is bonded to the bottom of the base plate, a rubber sleeve is provided on the top of the base plate, anti-skid balls are bonded to the surface of the rubber sleeve, and the anti-skid balls are distributed in an equidistant manner.

[0016] Preferably, the side panels are symmetrically distributed, and the fixing seats are symmetrically distributed.

[0017] The quality inspection clamping device for flange forgings of the present invention has the following advantages:

[0018] 1. The quality inspection clamping device for flange forgings is characterized in that a supporting plate is welded on the top of the bottom plate, and a sliding groove is provided on the side of the supporting plate, and a sliding block is clamped inside the sliding groove, a first fixing column is installed on the side of the sliding block, and a moving rod is installed on the other end of the first fixing column, a second fixing column is welded on the side of the supporting plate, and a limiting rod is installed on the other end of the second fixing column, an internal threaded seat is welded on the top of the sliding block, and a screw rod is sleeved inside the internal threaded seat, a bearing is welded on the surface of the screw rod, and a bottom plate is welded on the surface of the bearing. At this time, when the quality inspection clamping device for flange forgings is used, the moving rod and the limiting rod can be both passed through the inside of the flange forging, and then the screw rod is rotated. At this time, under the action of the bearing, the screw rod can be rotated in place, and then under the action of the internal threaded seat, the sliding block can be moved up and down on the sliding groove, thereby driving the moving rod to move. At this time, the inside of the flange forging is supported by the movement and expansion of the moving rod, so that the flange forging is fixed, which is very convenient to use.

[0019] 2. A quality inspection clamping device for flange forgings, by connecting the limiting rod through a rotating assembly at the other end of the second fixed column, the rotating assembly includes a fixed rod, a circular plate, a groove and a circular groove, a fixed rod is welded to the other end of the second fixed column, and a circular plate is welded to the other end of the fixed rod, a groove is opened inside the limiting rod, at this time the fixed rod is located inside the groove, a circular groove is opened inside the limiting rod, at this time the circular plate is located inside the circular groove, a moving rod is connected to the other end of the first fixed column through a rotating assembly, at this time the moving rod and the limiting rod can be made to have a rotating effect by using the rotating assembly, when the flange forging is fixed on the moving rod and the limiting rod, the moving rod and the limiting rod can be used to make the flange forging have a rotatable effect, at this time it is more convenient to flip the flange forging during quality inspection;

[0020] 3. The quality inspection and clamping device for flange forgings comprises a storage box installed on the top of the bottom plate, a partition is welded inside the storage box, and an internal threaded hole is opened on the side of the partition, the partitions are evenly distributed, a second external threaded rod is sleeved inside the internal threaded hole, a turntable is welded at one end of the second external threaded rod, and the second external threaded rod penetrates the storage box. When unqualified flange forgings are detected during the use of the quality inspection and clamping device for flange forgings, the flange forgings can be placed inside the storage box, and then the second external threaded rod is used to penetrate the flange forgings and embed them into the internal threaded hole. At this time, the flange forgings can be limited on the side of the partition of the storage box. When unqualified flange forgings appear again, they can be placed in the storage box one by one, and the second external threaded rod can be rotated again until the second external threaded rod is embedded in the internal threaded hole. When in use, the device has a position for storing flange forgings, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the chute structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the bearing structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the storage box structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the mobile rod of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged view of part A.

[0028] Explanation of the markings in the figure: 1. Base plate; 2. Support plate; 3. Slide groove; 4. Slider; 5. First fixed column; 6. Second fixed column; 7. Moving rod; 8. Limit rod; 9. Fixed rod; 10. Round plate; 11. Groove; 12. Round groove; 13. Internal thread seat; 14. Screw rod; 15. Bearing; 16. Swivel; 17. Grip; 18. Storage box; 19. Fixed plate; 20. First external thread rod; 21. Nut; 22. Partition plate; 23. Internal thread hole; 24. Second external thread rod; 25. Turntable; 26. Side plate; 27. Fixed seat; 28. Fixed frame; 29. ​​Handle; 30. Magnet ring; 31. Iron ring; 32. Rubber sleeve; 33. Anti-slip ball; 34. Anti-slip pad. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0033] The disclosure below provides many different embodiments or examples to implement different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present invention. In addition, the embodiments of the present invention can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0034] In order to better understand the purpose, structure and function of the present invention, the quality inspection clamping device for flange forgings of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0035] like Figure 1-6As shown, a quality inspection clamping device for flange forgings of the present invention comprises a base plate 1, a support plate 2 is welded on the top of the base plate 1, a slide groove 3 is provided on the side of the support plate 2, a slider 4 is clamped inside the slide groove 3, a first fixed column 5 is installed on the side of the slider 4, a moving rod 7 is installed on the other end of the first fixed column 5, a second fixed column 6 is welded on the side of the support plate 2, and a limiting rod 8 is installed on the other end of the second fixed column 6. By installing the limiting rod 8 and the moving rod 7, the flange forging can be limited by the limiting rod 8, and then the moving rod 7 is used to move the position to expand the inside of the flange forging, so that the flange forging can be fixed, which is very convenient to use. An internal threaded seat 13 is welded on the top of the slider 4, and a screw rod 14 is sleeved inside the internal threaded seat 13. A bearing 15 is welded on the surface of the screw rod 14, and a bearing 15 is welded on the surface of the bearing 15. The base plate 1 is welded on the surface of the bearing 15. By installing the bearing 15, the bearing 15 can provide the screw rod 14 with an in-situ rotation effect. At this time, under the action of the internal threaded seat 13, the slide plate can be moved inside the slide groove 3, which is very convenient to use.

[0036] The other end of the second fixed column 6 is connected to the limiting rod 8 through a rotating assembly. The rotating assembly includes a fixed rod 9, a circular plate 10, a groove 11 and a circular groove 12. The other end of the second fixed column 6 is welded to the fixed rod 9, and the other end of the fixed rod 9 is welded to the circular plate 10. The groove 11 is opened inside the limiting rod 8, and the fixed rod 9 is located inside the groove 11. The circular groove 12 is opened inside the limiting rod 8, and the circular plate 10 is located inside the circular groove 12. The other end of the first fixed column 5 is connected to the moving rod 7 through a rotating assembly. By installing the rotating assembly, the moving rod 7 and the limiting rod 8 can be made to have a rotating effect by using the rotating assembly. When the flange forging is fixed on the moving rod 7 and the limiting rod 8, the moving rod 7 and the limiting rod 8 can be used to make the flange forging have a rotatable effect. At this time, it is more convenient to flip the flange forging during quality inspection.

[0037] A storage box 18 is installed on the top of the base plate 1, and a partition 22 is welded inside the storage box 18. Internal threaded holes 23 are provided on the side of the partition 22. The partitions 22 are equidistantly distributed. A second external threaded rod 24 is sleeved inside the internal threaded holes 23. A turntable 25 is welded at one end of the second external threaded rod 24. The second external threaded rod 24 passes through the storage box 18. By installing the storage box 18, when unqualified flange forgings are detected during the use of the quality inspection clamping device for flange forgings, the flange forgings can be placed inside the storage box 18, so that the flange forgings have a storage position, which is very convenient to use.

[0038] The surface of the movable rod 7 is bonded with a magnet ring 30, and the surface of the movable rod 7 is sleeved with a rubber sleeve 32. One end of the rubber sleeve 32 is bonded with an iron ring 31, and the other end of the iron ring 31 is fitted with the magnet ring 30. By installing the rubber sleeve 32, the friction between the flange forging and the movable rod 7 can be increased by utilizing the rubber sleeve 32, thereby improving the stability of the flange forging after being fixed, and the stability is relatively strong during use.

[0039] A fixing plate 19 is welded on the top of the base plate 1, and a first externally threaded rod 20 is welded on the side of the storage box 18. The first externally threaded rod 20 passes through the fixing plate 19, and a nut 21 is sleeved on the surface of the first externally threaded rod 20. One end of the nut 21 is attached to the side of the fixing plate 19. By installing the first externally threaded rod 20 and using the first externally threaded rod 20 to pass through the fixing plate 19, the nut 21 can be sleeved on the surface of the first externally threaded rod 20, and then the storage box 18 can be fixed, so that the storage box 18 can be installed and fixed on the base plate 1, which is very convenient to use.

[0040] A side plate 26 is welded to the side of the storage box 18, the top of the side plate 26 is fixedly connected to a fixing seat 27, the other end of the fixing seat 27 is fixedly connected to a fixing frame 28, and a handle 29 is welded on the surface of the fixing frame 28. By installing the handle 29, when the storage box 18 needs to be moved, the handle 29 can be used as a force point to drive the storage box 18 to move, which is very convenient to use.

[0041] A swivel 16 is welded on the top of the screw rod 14, and a grip 17 is welded on the surface of the swivel 16. By installing the grip 17, the grip 17 can provide a force point for the screw rod 14 when it rotates. The grip 17 can be used to more conveniently rotate the screw rod 14, which is very labor-saving when used.

[0042] An anti-skid pad 34 is bonded to the bottom of the base plate 1, a rubber sleeve 32 is provided on the top of the base plate 1, and anti-skid balls 33 are bonded to the surface of the rubber sleeve 32. The anti-skid balls 33 are distributed equidistantly. By installing the anti-skid pad 34, the friction between the base plate 1 and the workbench can be further increased, so that the quality inspection clamping device for flange forgings is more stable after being placed on the workbench, and has greater stability when in use.

[0043] The side panels 26 are symmetrically distributed, and the fixing seats 27 are symmetrically distributed. The distribution of the side panels 26 can ensure the stability of the fixing frame 28, making the fixing frame 28 more stable during use.

[0044] The working principle of the quality inspection clamping device for flange forgings: When using the quality inspection clamping device for flange forgings, the moving rod 7 and the limiting rod 8 should be first passed through the interior of the flange forging, and then the screw rod 14 should be rotated. At this time, the screw rod 14 can be rotated in situ under the action of the bearing 15, and then the slide plate can be moved up and down on the slide groove 3 under the action of the internal thread seat 13, thereby driving the moving rod 7 to move. At this time, the interior of the flange forging is supported by the movement and expansion of the moving rod 7, so that the flange forging is fixed, which is very convenient to use. At this time, the flange forging can be inspected. Since the moving rod 7 and the limiting rod 8 are respectively connected to the first fixed column 5 and the second fixed column 6 through the rotating assembly, the rotating assembly can be used to make the moving rod 7 and the limiting rod 8 have a rotating effect. When When the flange forging is fixed on the moving rod 7 and the limiting rod 8, the moving rod 7 and the limiting rod 8 can be used to make the flange forging rotatable. At this time, it is more convenient to flip the flange forging during quality inspection. When unqualified flange forgings are detected during the use of the quality inspection clamping device for flange forgings, the flange forgings can be placed inside the storage box 18, and then the second external threaded rod 24 is used to penetrate the flange forging and embed it into the internal threaded hole 23. At this time, the flange forging can be limited to the side of the partition 22 of the storage box 18. When unqualified flange forgings appear again, they can be placed in the storage box 18 one by one, and the second external threaded rod 24 can be rotated again until the second external threaded rod 24 is embedded in the internal threaded hole 23. When in use, it has a position for storing flange forgings, which is very convenient to use.

[0045] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A quality inspection clamping device for flange forgings, comprising a base plate (1), characterized in that: The support plate (2) is welded to the top of the base plate (1), a slide groove (3) is provided on the side of the support plate (2), a slider (4) is clamped inside the slide groove (3), a first fixed column (5) is installed on the side of the slider (4), a moving rod (7) is installed on the other end of the first fixed column (5), a second fixed column (6) is welded to the side of the support plate (2), a limiting rod (8) is installed on the other end of the second fixed column (6), an internal threaded seat (13) is welded on the top of the slider (4), a screw rod (14) is sleeved inside the internal threaded seat (13), a bearing (15) is welded on the surface of the screw rod (14), and the surface of the bearing (15) is welded to the base plate (1).

2. The quality inspection clamping device for flange forgings according to claim 1 is characterized in that: The other end of the second fixed column (6) is connected to the limiting rod (8) through a rotating assembly, and the rotating assembly comprises a fixing rod (9), a circular plate (10), a groove (11) and a circular groove (12); the other end of the second fixed column (6) is welded to the fixing rod (9), and the other end of the fixing rod (9) is welded to the circular plate (10); the limiting rod (8) has a groove (11) inside, the fixing rod (9) is located inside the groove (11), the limiting rod (8) has a circular groove (12) inside, and the circular plate (10) is located inside the circular groove (12); the other end of the first fixed column (5) is connected to the moving rod (7) through the rotating assembly.

3. The quality inspection clamping device for flange forgings according to claim 1 is characterized in that: A storage box (18) is installed on the top of the bottom plate (1), a partition (22) is welded inside the storage box (18), internal threaded holes (23) are provided on the side of the partition (22), the partition (22) is evenly distributed, a second external threaded rod (24) is sleeved inside the internal threaded hole (23), a turntable (25) is welded at one end of the second external threaded rod (24), and the second external threaded rod (24) passes through the storage box (18).

4. The quality inspection clamping device for flange forgings according to claim 1 is characterized in that: The surface of the moving rod (7) is bonded with a magnet ring (30), the surface of the moving rod (7) is sleeved with a rubber sleeve (32), one end of the rubber sleeve (32) is bonded with an iron ring (31), and the other end of the iron ring (31) is attached to the magnet ring (30).

5. The quality inspection clamping device for flange forgings according to claim 3 is characterized in that: A fixing plate (19) is welded to the top of the bottom plate (1), and a first externally threaded rod (20) is welded to the side of the storage box (18); the first externally threaded rod (20) passes through the fixing plate (19); a nut (21) is sleeved on the surface of the first externally threaded rod (20), and one end of the nut (21) is attached to the side of the fixing plate (19).

6. The quality inspection clamping device for flange forgings according to claim 3 is characterized in that: A side plate (26) is welded to the side of the storage box (18); the top of the side plate (26) is fixedly connected to a fixing seat (27); the other end of the fixing seat (27) is fixedly connected to a fixing frame (28); and a handle (29) is welded to the surface of the fixing frame (28).

7. The quality inspection clamping device for flange forgings according to claim 1 is characterized in that: A rotating ring (16) is welded to the top of the screw rod (14), and a gripping rod (17) is welded to the surface of the rotating ring (16).

8. The quality inspection clamping device for flange forgings according to claim 1 is characterized in that: The bottom of the base plate (1) is bonded with an anti-skid pad (34), the top of the base plate (1) is provided with a rubber sleeve (32), the surface of the rubber sleeve (32) is bonded with anti-skid balls (33), and the anti-skid balls (33) are distributed in an equidistant manner.

9. The quality inspection clamping device for flange forgings according to claim 6, characterized in that: The side plates (26) are symmetrically distributed, and the fixing seats (27) are symmetrically distributed.

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