Flange machining slotting device

Abstract

A grooving device for flange machining comprises a base, a machining frame is fixedly mounted on the base through a plurality of supporting legs, and a grooving mechanism for grooving a flange is arranged on the machining frame, and is characterized in that the machining frame is a hollow cylindrical box body, a feeding port is formed in one side of the machining frame, and a material guiding frame is arranged on one side of the feeding port; a discharging port is formed in the other side of the machining frame, a coaxial material conveying disc is rotationally installed in the machining frame, one side of the material conveying disc is fixedly connected with an output shaft of a first motor, and a plurality of arc-shaped containing grooves are evenly formed in the circumference of the material conveying disc. The flange grooving machine is simple in structure and ingenious in conception, the flange can automatically enter the containing groove only by placing the flange on the material guiding frame and rotating the material conveying disc to enable the containing groove to be aligned with the feeding port, manual repeated operation is not needed, meanwhile, double-face grooving of the flange can be achieved, actual requirements can be met, and the flange grooving machine is suitable for popularization.

Description

Technical Field

[0001] The utility model belongs to the field of flange processing equipment, in particular to a flange processing grooving device. Background Art

[0002] Flanges are parts that connect shafts to each other and are usually used to connect pipe ends. A grooving mechanism is required for flange processing to facilitate the opening of annular grooves on the flanges, so that when the two flanges are closely connected, the rubber pad will be squeezed into the annular groove, making it more stable; the State Intellectual Property Office issued an authorization announcement on June 9, 2023, with an authorization announcement number of CN219151764U: "A Flange Processing Grooving Device". The patent discloses a device for grooving flanges. Although it can groove the flange on both sides, the device must first install the flange on the workbench when grooving the flange, remove it after grooving, and then install the next flange. The grooving of each flange requires repeated operations. This process is cumbersome and time-consuming. Therefore, we designed a flange processing grooving device that can automatically load materials without repeated installation. Utility Model Content

[0003] The utility model provides a flange processing grooving device, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] A flange processing and grooving device comprises a base, a processing frame is fixedly installed on the base through several supporting legs, a grooving mechanism for grooving the flange is provided on the processing frame, and the characteristics are as follows: the processing frame is a cylindrical box body with a hollow interior, a feed port is provided on one side of the processing frame, a material guide frame is provided on one side of the feed port, a discharge port is provided on the other side of the processing frame, a coaxial feed tray is rotatably installed inside the processing frame, one side of the feed tray is fixedly connected to the output shaft of a first motor, a plurality of arc-shaped placement grooves are evenly provided on the circumference of the feed tray, a first through groove is provided on the front side of the processing frame, a second through groove is provided on the rear side of the processing frame, a grooving mechanism is provided on one side of the first through groove and the second through groove respectively, a controller is fixedly installed on the supporting legs, the controller is connected to the first motor circuit, and the controller can control the periodic operation of the first motor.

[0006] A flange processing grooving device as described above, the grooving mechanism includes a second motor, the second motor is fixedly mounted on a support block, one side of the support block is fixedly connected to one end of the cylinder, the other end of the cylinder is fixedly mounted on a mounting plate, the mounting plate is fixedly mounted on a processing frame, a coaxial circular plate is fixedly mounted on the output shaft of the second motor, a grooving knife is mounted on the circular plate, a slide groove is provided on the circular plate corresponding to the grooving knife, one side of the slide groove is connected to a strip groove, the strip groove is provided on the circular plate, a screw rod is rotatably installed in the strip groove through a bearing, a coaxial nut is installed on the thread on the screw rod, and the grooving knife is fixedly connected to the nut.

[0007] In the flange processing and grooving device as described above, a coaxial hand wheel is fixedly mounted on the screw rod.

[0008] In the flange processing and grooving device as described above, through holes are respectively provided on both sides of the support block, and sliding rods are slidably installed in the through holes, and the sliding rods are fixedly installed on the mounting plate through a plurality of support rods.

[0009] A flange processing grooving device as described above, wherein a plurality of arc grooves connected with the placement grooves are provided on the feed tray, arc plates are respectively provided in the arc grooves, a plurality of grooves connected with the arc grooves are provided on the feed tray, connecting rods are respectively fixedly installed on the arc plates, the connecting rods are located in the corresponding grooves, a plurality of grooves are connected with the same annular groove, an inclined surface is provided at one end of the connecting rod close to the annular groove, the annular groove is provided on the feed tray, a coaxial arc block is provided in the annular groove, the arc block is fixedly installed on the inner wall of the processing frame, limiting rods are respectively fixedly installed on the connecting rods, limiting grooves corresponding to the limiting rods are provided on the feed tray, and the limiting rods are slidably installed in the corresponding limiting grooves.

[0010] In the flange processing and grooving device as described above, anti-skid pads are fixedly installed on the sides of the arc-shaped plates close to the flange.

[0011] The utility model has the advantages of simple structure and ingenious design. It only needs to put the flange on the guide rack. When the feed tray rotates to align the placement slot with the feed inlet, the flange can automatically enter the placement slot without manual repeated operation. At the same time, it can also realize double-sided grooving of the flange, which can meet actual needs and is suitable for promotion. When using the utility model, the flange to be processed is arranged on the guide rack, and the flange on the far right automatically falls into the placement slot below the feed inlet. Then the controller controls the first motor to run once, and the first motor drives the feed tray to rotate so that the flange is first aligned with the first through slot. At this time, the flange in the guide rack automatically falls into the corresponding placement slot again, and then controls the slotting mechanism to slot the front side of the flange. The controller controls the first motor to run again, so that the first flange is aligned with the second through slot, and controls the slotting mechanism to slot the back side of the flange. The controller controls the first motor to run again, so that the first flange rotates to the position of the discharge port and automatically falls down to complete the grooving. The above process is repeated, realizing the automatic continuous feeding of the flange and improving the grooving efficiency of the flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model; Figure 2 yes Figure 1 Section view along line AA; Figure 3 It is a side view of the processing frame; Figure 4 yes Figure 1 Partial enlarged view of Ⅰ; Figure 5 yes Figure 3 Ⅱ partial enlarged view; Figure 6 yes Figure 2 A-direction view.

[0014] : 1. base, 2. supporting leg, 3. processing frame, 100. flange, 4. feed port, 12. guide frame, 5. discharge port, 6. feed tray, 7. first motor, 8. rotating shaft, 9. placement slot, 10. first through slot, 11. second through slot, 13. controller, 20. second motor, 21. supporting block, 22. cylinder, 23. mounting plate, 24. round plate, 25. slotting knife, 26. slide slot, 27. strip slot, 28. screw rod, 29. nut, 30. hand wheel, 40. slide rod, 50. arc slot, 51. arc plate, 52. groove, 53. connecting rod, 54. annular groove, 55. arc block, 56. limit rod, 57. limit slot, 60. anti-slip pad. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] A flange processing and grooving device, such as Figure 1 , 2As shown in , 3, 4, 5, and 6, it includes a base 1, on which a processing frame 3 is fixedly installed through several supporting legs 2, and a grooving mechanism for grooving a flange 100 is provided on the processing frame 3, characterized in that: the processing frame 3 is an internally hollow cylindrical box body, a feed port 4 is provided on one side of the processing frame 3, a material guide frame 12 is provided on one side of the feed port 4, the material guide frame 12 is a U-shaped frame closed at one end, the material guide frame 12 is fixedly installed on the processing frame 3, the material guide frame 12 is tilted, one side of the material guide frame 12 is connected with the feed port 4, and a discharge port 5 is provided on the other side of the processing frame 3, a coaxial feed tray 6 is rotatably installed inside the processing frame 3, one side of the feed tray 6 is fixedly connected to the output shaft of the first motor 7, and coaxial rotating shafts 8 are fixedly installed on the front and rear sides of the feed tray 6 respectively, and the rotating shaft 8 is rotatably installed in the reserved hole on the processing frame 3 through a bearing, one of the rotating shafts 8 is coaxial with and fixedly connected to the output shaft of the first motor 7, and the first motor The machine 7 is fixedly mounted on a connecting plate, and the connecting plate is fixedly mounted on the side wall of the processing frame 3. Several arc-shaped placement grooves 9 are evenly arranged on the circumference of the feed tray 6. In this embodiment, there are six placement grooves 9. A first through-groove 10 is arranged on the front side of the processing frame 3, and a second through-groove 11 is arranged on the rear side of the processing frame 3. The interval between the first through-groove 10 and the second through-groove 11 is the same as the interval between two adjacent placement grooves 9. When the first through-groove 10 and the second through-groove 11 are aligned with the flange 100, the center of the flange 100 is on the same axis as the center of the first through-groove 10 or the second through-groove 11. One side of the first through-groove 10 and the second through-groove 11 is respectively provided with a slotting mechanism. A controller 13 is fixedly mounted on the support leg 2. The controller 13 is circuit-connected to the first motor 7. The controller 13 can control the first motor 7 to operate periodically. Each time the first motor 7 operates, the clockwise rotation angle of the feed tray 6 is three hundred and sixty degrees / the number of placement grooves 9. The utility model has a simple structure and an ingenious design. It only requires placing the flange 100 on the material guide rack 12. When the feed tray 6 rotates to align the placement slot 9 with the feed port 4, the flange 100 can automatically enter the placement slot 9 without the need for repeated manual operations. At the same time, it can also achieve double-sided grooving of the flange 100, which can meet actual needs and is suitable for promotion.When using the utility model, the flange 100 to be processed is arranged on the guide rack 12, and the flange 100 on the far right automatically falls into the placement slot 9 below the feed port 4, and then the controller 13 controls the first motor 7 to operate once, and the first motor 7 drives the feed tray 6 to rotate, so that the flange 100 is first aligned with the first through slot 10, and at this time, the flange 100 in the guide rack 12 automatically falls into the corresponding placement slot 9 again, and then the slotting mechanism is controlled to slot the front side of the flange 100, and the controller 13 controls the first motor 7 to operate again, so that the first flange 100 is aligned with the second through slot 11, and controls the slotting mechanism to slot the back side of the flange 100, and the controller 13 controls the first motor 7 to operate again, so that the first flange 100 rotates to the position of the discharge port 5, and automatically falls down to complete the slotting, and the above process is repeated, so as to realize the automatic and continuous feeding of the flange 100 and improve the slotting efficiency of the flange 100.

[0017] Specifically, as shown in the figure, the slotting mechanism described in this embodiment includes a second motor 20, which is fixedly mounted on a support block 21, one side of the support block 21 is fixedly connected to one end of a cylinder 22, and the other end of the cylinder 22 is fixedly mounted on a mounting plate 23, the movable end of the cylinder 22 is fixedly connected to the support block 21, the fixed end of the cylinder 22 is fixedly connected to the mounting plate 23, and the mounting plate 23 is fixedly mounted on the processing frame 3, a coaxial circular plate 24 is fixedly mounted on the output shaft of the second motor 20, a slotting knife 25 is mounted on the circular plate 24, a slide groove 26 is provided on the circular plate 24 corresponding to the slotting knife 25, and the slotting knife 25 can only slide along the direction of the slide groove 26, and a strip groove 27 is provided on one side of the slide groove 26, and the strip groove 27 is provided on the circular plate 24, a screw rod 28 is rotatably installed in the strip groove 27 through a bearing, a coaxial nut 29 is installed on the screw rod 28 with a thread, and the slotting knife 25 is fixedly connected to the nut 29. When it is necessary to groove the flange, rotate the screw rod 28 to move the nut 29 along the screw rod 28, driving the slotting knife 25 to move in the slide groove 26, thereby moving the slotting knife 25 to the corresponding position according to the required slotting radius, and then control the cylinder 22 to extend, so that it drives the support block 21, the second motor 20, the circular plate 24, and the slotting knife 25 to move together, so that the slotting knife 25 is close to the flange 100, and start the second motor 20. The second motor 20 drives the circular plate 24 to rotate, so that the slotting knife 25 revolves along the output shaft of the second motor 20, thereby completing the slotting of the flange 100.

[0018] Specifically, as shown in the figure, a coaxial hand wheel 30 is fixedly mounted on the screw rod 28 of this embodiment. Rotating the screw rod 28 by the hand wheel 30 is more convenient and labor-saving.

[0019] Further, as shown in the figure, through holes are respectively provided on both sides of the support block 21 of the present embodiment, and slide bars 40 are respectively slidably installed in the through holes, and the slide bars 40 are respectively fixedly installed on the mounting plate 23 through a plurality of support bars. When the support block 21 is driven to move by the cylinder 22, the slide bars 40 can play a guiding and supporting role, so that the movement of the support block 21 is more stable.

[0020] Furthermore, as shown in the figure, the feed tray 6 of the present embodiment is provided with a plurality of arc grooves 50 connected with the placement grooves 9, the arc grooves 50 correspond to the placement grooves 9 one by one, and arc plates 51 are respectively arranged in the arc grooves 50, and the arc plates 51 are coaxially arranged with the corresponding placement grooves 9, and the feed tray 6 is provided with a plurality of grooves 52 connected with the arc grooves 50, and the grooves 52 correspond to the arc grooves 50 one by one, and connecting rods 53 are respectively fixedly installed on the arc plates 51, and the connecting rods 53 are located in the corresponding grooves 52, and the plurality of grooves 52 are coaxially arranged with the corresponding placement grooves 9 ... The grooves 52 are connected to the same annular groove 54, and a bevel is provided on one end of the connecting rod 53 close to the annular groove 54. The annular groove 54 is opened on the feed tray 6, and the annular groove 54 is coaxially arranged with the feed tray 6. A coaxial arc block 55 is provided in the annular groove 54, and the arc block 55 is fixedly installed on the inner wall of the processing frame 3. Limit rods 56 are respectively fixedly installed on the connecting rod 53, and limit grooves 57 are provided on the feed tray 6 corresponding to the limit rods 56. The limit rods 56 are slidably installed in the corresponding limit grooves 57. When the feed tray 6 rotates to align the placement slot 9 with the first through slot 10 or the second through slot 11, the corresponding connecting rod 53 rotates accordingly, and the inclined surface of the connecting rod 53 contacts the arc block 55. The arc block 55 gives the connecting rod 53 an outward thrust, causing the connecting rod 53 to slide outward along the groove 52, thereby driving the arc plate 51 to move in the direction of the flange 100, so that it clamps the flange 100 and prevents the flange 100 from rotating together when the slotting knife 25 is slotting; the setting of the limiting rod 56 and the limiting slot 57 prevents the connecting rod 53 and the arc plate 51 from detaching from the feed tray 6.

[0021] Furthermore, as shown in the figure, the arc plate 51 of this embodiment is fixedly installed with an anti-skid pad 60 on one side close to the flange 100. The anti-skid pad 60 can play an anti-skid role, make the clamping effect better, and reduce the wear of the flange 100.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A flange processing and grooving device, comprising a base (1), a processing frame (3) fixedly mounted on the base (1) via a plurality of supporting legs (2), a grooving mechanism for grooving a flange (100) being provided on the processing frame (3), characterized in that: The processing frame (3) is a cylindrical box body with a hollow interior. A feed port (4) is provided on one side of the processing frame (3). A material guide frame (12) is provided on one side of the feed port (4). A discharge port (5) is provided on the other side of the processing frame (3). A coaxial feed tray (6) is rotatably installed inside the processing frame (3). One side of the feed tray (6) is fixedly connected to the output shaft of a first motor (7). A plurality of arc-shaped placement grooves (9) are evenly provided on the circumference of the feed tray (6). A first through-groove (10) is provided on the front side of the processing frame (3). A second through-groove (11) is provided on the rear side of the processing frame (3). One side of the first through-groove (10) and the second through-groove (11) are respectively provided with a slotting mechanism. A controller (13) is fixedly installed on the support leg (2). The controller (13) is connected to the circuit of the first motor (7). The controller (13) can control the periodic operation of the first motor (7).

2. A flange processing and grooving device according to claim 1, characterized in that: The slotting mechanism comprises a second motor (20), the second motor (20) is fixedly mounted on a support block (21), one side of the support block (21) is fixedly connected to one end of a cylinder (22), the other end of the cylinder (22) is fixedly mounted on a mounting plate (23), the mounting plate (23) is fixedly mounted on a processing frame (3), a coaxial circular plate (24) is fixedly mounted on the output shaft of the second motor (20), a slotting knife (25) is mounted on the circular plate (24), a slide groove (26) is provided on the circular plate (24) corresponding to the slotting knife (25), one side of the slide groove (26) is connected to a strip groove (27), the strip groove (27) is provided on the circular plate (24), a screw rod (28) is rotatably mounted in the strip groove (27) through a bearing, a coaxial nut (29) is mounted on the screw rod (28) in threaded cooperation, and the slotting knife (25) is fixedly connected to the nut (29).

3. A flange processing and grooving device according to claim 2, characterized in that: A coaxial hand wheel (30) is fixedly mounted on the screw rod (28).

4. A flange processing and grooving device according to claim 2, characterized in that: Through holes are respectively provided on both sides of the support block (21), and slide bars (40) are respectively slidably installed in the through holes. The slide bars (40) are respectively fixedly installed on the mounting plate (23) through a plurality of support bars.

5. A flange processing and grooving device according to claim 2, characterized in that: The feed tray (6) is provided with a plurality of arcuate grooves (50) connected with the placement grooves (9), and arcuate plates (51) are respectively arranged in the arcuate grooves (50). The feed tray (6) is provided with a plurality of grooves (52) connected with the arcuate grooves (50), and connecting rods (53) are respectively fixedly installed on the arcuate plates (51), and the connecting rods (53) are located in corresponding grooves (52), and the plurality of grooves (52) are connected with the same annular groove (54), and the connecting rods (53) are close to the arcuate grooves (54). An inclined surface is provided at one end of the annular groove (54), the annular groove (54) is provided on the feed tray (6), a coaxial arc block (55) is provided in the annular groove (54), the arc block (55) is fixedly mounted on the inner wall of the processing frame (3), limiting rods (56) are respectively fixedly mounted on the connecting rods (53), limiting grooves (57) are provided on the feed tray (6) corresponding to the limiting rods (56), and the limiting rods (56) are slidably mounted in the corresponding limiting grooves (57).

6. A flange processing and grooving device according to claim 5, characterized in that: An anti-slip pad (60) is fixedly mounted on one side of the arc-shaped plate (51) close to the flange (100).

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