Die for trimming flange plate

Abstract

The utility model discloses a flange plate trimming die which comprises a base, the upper surface of the base is fixedly connected with two symmetrical hydraulic cylinders, the tops of the two hydraulic cylinders are fixedly connected with a sliding plate, the lower surface of the sliding plate is rotatably connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a cutter head, and the cutter head is fixedly connected with a cutter shaft. A plurality of sliding openings in a circular array are formed in the cutter head, sliding blocks are slidably connected into the sliding openings, and fixing blocks are fixedly connected to the lower surfaces of the sliding blocks. According to the flange plate machining device, the motor can be started to drive the cutter to rotate to machine the surface of a flange plate, manual operation is not needed, the labor cost is saved, the position of the cutter can be changed, flange plates of different sizes can be machined, and the machining efficiency is improved. And a plurality of gears can be rotated at the same time by rotating the gear ring, so that the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange plate processing technical field especially, a kind of for flange plate trimming die. BACKGROUND

[0002] Flange plate is simply called flange, just a general term, usually refers to the perimeter of a similar disc-shaped metal body and open several fixed holes for connecting other things.

[0003] When flange plate processing is trimmed, edge portion can be easily left with burr, and now general manual removal is used to clean, which increases labor cost, and manual removal can be not clean, thereby affecting the appearance of workpiece. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of for flange plate trimming die.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of for flange plate trimming die, including base, the upper surface of the base is fixedly connected with the symmetry of two hydraulic cylinders, the top of two hydraulic cylinders is fixedly connected with sliding plate, the lower surface of the sliding plate is rotatably connected with connecting frame, the bottom of the connecting frame is fixedly connected with cutter head, multiple sliding ports in circular array are set on the cutter head, the sliding port is slidably connected with sliding block, the lower surface of the sliding block is fixedly connected with fixed block, the side of the fixed block is fixedly connected with cutter, the upper surface of the sliding plate is fixedly connected with motor, and the output shaft of motor is fixed with connecting frame by passing through the lower surface of sliding plate, the upper surface of the base is equipped with rest platform.

[0007] As a further scheme of the utility model, half thread rod is rotatably connected between the inner wall of the two sides of sliding port, and half thread rod passes through sliding block and is threadedly connected with it.

[0008] As a further scheme of the utility model, gear ring is rotatably connected on the circumferential outer wall of cutter head, and one end of half thread rod is provided with gear by passing through the circumferential outer wall of cutter head, and multiple gears are engaged with gear ring.

[0009] As a further scheme of the utility model, pneumatic chuck is fixedly connected on the upper surface of rest platform.

[0010] As a further scheme of the utility model, back-shaped groove is set on the upper surface of base, and collecting box is slidably connected in back-shaped groove.

[0011] As a further scheme of the utility model, the two side inner walls of the back-shaped groove are provided with an avoiding groove, and one side of the avoiding groove is wedge-shaped.

[0012] As a further scheme of the utility model, the two sides of the collecting box are fixedly connected with handles, and the handles are arranged on the collecting box in the avoiding groove.

[0013] As a further scheme of the utility model, the upper surface of the base is fixedly connected with a plurality of guide rods, and the top ends of the plurality of guide rods are all through the sliding plate and are slidably connected with the sliding plate.

[0014] The utility model has the advantages of:

[0015] 1. In the utility model, the flange plate after processing is placed on the placing table, and then the hydraulic cylinder is started to shrink to drive the sliding plate to move, and then the motor is started to drive the cutter to rotate to process the surface of the flange plate, so that manual operation is not needed, and labor cost is saved.

[0016] 2. In the utility model, the half-threaded rod is arranged, the half-threaded rod is rotated to drive the sliding block to move along the sliding opening, the position of the cutter is changed, and flange plates of different sizes can be processed.

[0017] 3. In the utility model, the gear and the gear ring are arranged, the gear ring is rotated to drive a plurality of gears to rotate simultaneously, and operation is facilitated. DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic view of a flange plate edge cutting die is provided for the utility model;

[0019] Figure 2 A three-dimensional structural schematic view of a flange plate edge cutting die is provided for the utility model; Figure 1 A partial enlarged structure schematic view of the flange plate edge cutting die;

[0020] Figure 3 A partial enlarged structure schematic view of the flange plate edge cutting die; Figure 2 A partial enlarged structure schematic view of the flange plate edge cutting die;

[0021] Figure 4 A base enlarged structure schematic view of a flange plate edge cutting die is provided for the utility model.

[0022] In the figure: 1, base; 2, guide rod; 3, slide plate; 4, motor; 5, connecting frame; 6, cutter head; 7, hydraulic cylinder; 8, placing table; 9, gear ring; 10, sliding port; 11, sliding block; 12, half-threaded rod; 13, fixed block; 14, cutter; 15, gear; 16, back-shaped groove; 17, collection box; 18, pneumatic chuck; 19, position avoiding groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to Figures 1-4 A kind of for flange plate trimming die, including base 1, the upper surface of base 1 is fixedly connected with two symmetrical hydraulic cylinders 7 by bolt, the top of two hydraulic cylinders 7 is fixedly connected with slide plate 3 by bolt, the lower surface of slide plate 3 is rotatably connected with connecting frame 5, the bottom of connecting frame 5 is fixedly connected with cutter head 6 by bolt, multiple sliding ports 10 in multiple circular arrays are formed in cutter head 6, sliding block 11 is slidably connected in sliding port 10, the lower surface of sliding block 11 is fixedly connected with fixed block 13 by bolt, the side of fixed block 13 is fixedly connected with cutter 14 by bolt, the upper surface of slide plate 3 is fixedly connected with motor 4 by bolt, and the output shaft of motor 4 is fixed with connecting frame 5 by passing through the lower surface of slide plate 3, the upper surface of base 1 is equipped with placing table 8, by being equipped with cutter head 6 and cutter 14, after the flange plate after processing is placed on placing table 8, it is moved by starting hydraulic cylinder 7 to drive slide plate 3, and then cutter 14 is rotated by starting motor 4 to process the surface of flange plate, without manual operation, save labor cost.

[0025] In the utility model, the both sides inner wall of slide opening 10 is rotatably connected with half screw rod 12, and half screw rod 12 passes through sliding block 11 and is screw connected with it, the half screw rod 12 set up can be moved along slide opening 10 by rotating half screw rod 12 to drive sliding block 11, and then the position of cutter 14 is changed, and then the flange plate of different size is machined, the circumferential outer wall of cutter head 6 is rotatably connected with gear ring 9, and the one end of half screw rod 12 is provided with gear 15 passing through the circumferential outer wall of cutter head 6, and multiple gears 15 are all engaged with gear ring 9, the gear 15 and gear ring 9 set up can rotate multiple gears 15 simultaneously by rotating gear ring 9, and then the operation is convenient, the upper surface of placing table 8 is fixedly connected with pneumatic chuck 18 through bolt, the upper surface of base 1 is provided with back type groove 16, collecting box 17 is slidably connected in back type groove 16, the both sides inner wall of back type groove 16 is all provided with avoiding slot 19, and the one side of avoiding slot 19 is wedge type, and the both sides of collecting box 17 are fixedly connected with handle through bolt, and the handle is all arranged on the collecting box 17 in avoiding slot 19, and the upper surface of base 1 is fixedly connected with multiple guide rods 2 through bolt, and the top of multiple guide rods 2 all passes through sliding plate 3 and is slidably connected with it.

[0026] The utility model uses when the following steps are divided:

[0027] S1: when needing to cut edge and polish the flange plate, first the flange plate after processing is placed on placing table 8 and is fixed through pneumatic chuck 18 to the inner circle thereof;

[0028] S2: subsequently according to the size of flange plate, the position of cutter 14 is adjusted, gear ring 9 is rotated, multiple gears 15 are simultaneously rotated, and then the corresponding half screw rod 12 is rotated, sliding block 11 is moved along slide opening 10, and then the position of cutter 14 is adjusted;

[0029] S3: subsequently, starting motor 4 drives connecting frame 5 to rotate, and then cutter head 6 is rotated, starting hydraulic cylinder 7 is retracted, sliding plate 3 is moved downward along guide rod 2, and when cutter 14 contacts the surface of flange plate, the flange plate can be machined.

[0030] In addition, the terms "mounting", "setting", "connecting", "sleeving" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by the person skilled in the art according to the specific situation.

Claims

1. A trimming die for a flange, comprising a base (1), characterized in that, The upper surface of the base (1) is fixedly connected with two symmetrical hydraulic cylinders (7), the top of the two hydraulic cylinders (7) is fixedly connected with a sliding plate (3), the lower surface of the sliding plate (3) is rotatably connected with a connecting frame (5), the bottom of the connecting frame (5) is fixedly connected with a cutter head (6), a plurality of slide openings (10) in circular array are formed in the cutter head (6), a sliding block (11) is slidably connected in each slide opening (10), the lower surface of the sliding block (11) is fixedly connected with a fixed block (13), the side of the fixed block (13) is fixedly connected with a cutter (14), the upper surface of the sliding plate (3) is fixedly connected with a motor (4), and the output shaft of the motor (4) penetrates through the lower surface of the sliding plate (3) and is fixed with the connecting frame (5), and the upper surface of the base (1) is provided with a placing table (8).

2. A trimming die for a flange as defined in claim 1, wherein The two side inner walls of the slide opening (10) are rotatably connected with a half-threaded rod (12), and the half-threaded rod (12) penetrates through the sliding block (11) and is threadedly connected therewith.

3. A trimming die for a flange as defined in claim 2, wherein The circumferential outer wall of the cutter head (6) is rotatably connected with a gear ring (9), one end of the half-threaded rod (12) is provided with a gear (15) penetrating through the circumferential outer wall of the cutter head (6), and a plurality of gears (15) are engaged with the gear ring (9).

4. The trimming die for a flange as set forth in claim 1, wherein The upper surface of the placing table (8) is fixedly connected with a pneumatic chuck (18).

5. The trimming die for a flange as set forth in claim 1, wherein The upper surface of the base (1) is provided with a return type groove (16), and the return type groove (16) is slidably connected with a collecting box (17).

6. A trimming die for a flange as defined in claim 5, wherein The two side inner walls of the return type groove (16) are provided with an avoidance groove (19), and one side of the avoidance groove (19) is wedge-shaped.

7. The trimming die for a flange as set forth in claim 5, wherein The two sides of the collecting box (17) are fixedly connected with handles, and the handles are arranged on the collecting box (17) in the avoidance groove (19).

8. The trimming die for a flange as set forth in claim 5, wherein The upper surface of the base (1) is fixedly connected with a plurality of guide rods (2), and the top ends of the plurality of guide rods (2) penetrate through the sliding plate (3) and are slidably connected therewith.

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