Cutting equipment for flange forgings

Abstract

The utility model discloses cutting equipment for flange forgings, which comprises a cabinet body, and a protective cover is fixedly mounted at the upper end of the cabinet body; the first electric telescopic rod is mounted on the inner side of the protective cover, and a sharpener is fixedly mounted at the output end of the first electric telescopic rod; the flange workpiece is arranged on the inner side of the protective cover; and the clamping assembly is mounted on the inner side of the protective cover. According to the cutting equipment for the flange forge piece, when a flange workpiece needs to be fixed, firstly, arc-shaped clamping plates at the two ends are sleeved with the hollow position of the inner side of the flange workpiece, then a second electric telescopic rod is operated, and the output end of the second electric telescopic rod drives a conical block at the lower end to move downwards, so that the conical block downwards extrudes the arc-shaped clamping plates at the two ends; and the sliding blocks at the bottoms of the arc-shaped clamping plates slide outwards along the inner sides of the sliding grooves, so that the two connected arc-shaped clamping plates support the inner ring of the flange workpiece outwards, and the flange workpiece is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting equipment for flange forgings. Background Art

[0002] Flange forgings refer to parts for connecting pipes or equipment made through a forging process. When processing flange forgings, it is necessary to perform precise cutting on the irregular positions on their surfaces, and cutting equipment is required for cutting.

[0003] A flange machining cutting device with application number CN202121458180.X belongs to the field of flange machining. A flange machining cutting device includes a fixed bracket, the upper end of the fixed bracket is fixedly connected to a placing platform, the upper end of the fixed bracket is equipped with a cutting machine, the upper end of the placing platform is fixedly connected to a fixed baffle, the upper end of the placing platform is rotatably connected to two secondary baffles, the outer end of the secondary baffle is chiseled with a clamping groove, the upper end of the placing platform is rotatably connected to a main baffle, the outer end of the main baffle is chiseled with a socket, a plug rod is inserted in the socket, the outer end of the plug rod is fixedly connected to a fixed handle, two springs are fixedly connected between the fixed handle and the main baffle, the springs are located on both sides of the plug rod, a rotating groove is chiseled at the outer end of the placing platform, and a rectangular groove is chiseled at the bottom end of the rotating groove, so that when the flange is cut during machining, the residual material after continuous cutting of the flange is not easy to splash everywhere, the splashed residual material is easy to clean, and the work efficiency is improved.

[0004] Existing devices mostly use an external clamping method when clamping flange workpieces. This clamping method requires repeated switching of the clamping position when cutting the outer side of the flange, which not only affects the cutting efficiency, but also easily causes the outer side of the flange workpiece to be uneven during processing, thereby affecting the processing quality of the flange workpiece.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the structure of the original flange forging cutting equipment. Utility Model Content

[0006] The purpose of the present utility model is to provide a cutting device for flange forgings, so as to solve the problem proposed in the above background technology that the existing devices mostly adopt an external clamping method when clamping the flange workpiece. This clamping method requires repeated switching of the clamping position when cutting the outer side of the flange, which not only affects the cutting efficiency, but also easily causes the outer side of the flange workpiece to be uneven during processing, thereby affecting the processing quality of the flange workpiece.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for flange forgings, comprising a cabinet body, a protective cover is fixedly installed on the upper end of the cabinet body; a first electric telescopic rod, the first electric telescopic rod is installed on the inside of the protective cover, and a cutting knife is fixedly installed on the output end of the first electric telescopic rod; a flange workpiece, the flange workpiece is arranged on the inside of the protective cover; a clamping assembly, the clamping assembly is installed on the inside of the protective cover; a protective assembly, the protective assembly is installed on the outside of the protective cover, wherein the flange workpiece can be clamped and fixed by the clamping assembly; the protective assembly can prevent the cut flange workpiece from splashing.

[0008] Preferably, the clamping assembly includes a support plate, a servo motor and a rotating disk. The support plate is fixedly installed on the inner side of the protective cover, and the servo motor is fixedly installed on the outer side of the support plate. The output end of the servo motor passes through the inner side of the support plate, and the rotating disk is fixedly installed on the output end of the servo motor.

[0009] Preferably, the clamping assembly also includes a slide groove, a sliding block and an arc-shaped clamping plate. The slide groove is opened on the inner side of the rotating disk, and the sliding block is nested inside the slide groove. The upper end of the sliding block is fixedly installed with an arc-shaped clamping plate, and two groups of arc-shaped clamping plates are symmetrically arranged about the midpoint of the rotating disk.

[0010] Preferably, the clamping assembly further includes a second electric telescopic rod and a rotating seat, the second electric telescopic rod is fixedly mounted on the inner side of the protective cover, and the rotating seat is fixedly mounted on the output end of the second electric telescopic rod.

[0011] Preferably, the clamping assembly further comprises a conical block, which is rotatably connected to the inner side of the rotating seat, and the conical block and the center position of the rotating disk are correspondingly distributed up and down.

[0012] Preferably, the protective assembly includes a concentric shaft, a protective cover and a card slot, the concentric shaft is rotatably connected to the outside of the protective cover, the protective cover is fixedly installed on the outside of the concentric shaft, and the card slot is opened on the inside of the protective cover.

[0013] Preferably, the protective assembly also includes a fixed block, a telescopic spring and a clamping rod. The fixed block is fixedly installed on the outside of the protective cover, and a telescopic spring is fixedly installed on the outside of the fixed block. The tail end of the telescopic spring is fixedly connected to the clamping rod, and the clamping rod passes through the inside of the fixed block, and the tail end of the clamping rod is clamped and connected to the inside of the slot.

[0014] Compared with the prior art, the beneficial effect of the present invention is that the flange forging cutting device is provided with:

[0015] 1. Clamping structure. When the flange workpiece needs to be fixed, the hollow part inside the flange workpiece is first placed on the outside of the arc-shaped clamping plates at both ends. Then the second electric telescopic rod is operated. The output end of the second electric telescopic rod drives the tapered block at the lower end to move downward, so that the tapered block squeezes the arc-shaped clamping plates at both ends downward, and the sliding block at the bottom of the arc-shaped clamping plates slides outward along the inner side of the slide groove, so that the two connected sets of arc-shaped clamping plates support the inner ring of the flange workpiece outward to fix the flange workpiece.

[0016] Furthermore, after the flange workpiece is fixed, the servo motor is operated so that the output end of the servo motor drives the rotating disk to rotate, and the rotation of the rotating disk drives the flange workpiece fixed at the upper end to rotate together, and then the first electric telescopic rod is operated so that the output end of the first electric telescopic rod drives the cutting knife to move left and right. After moving to a suitable position, the outer wall of the rotating flange workpiece is cut;

[0017] 2. Protective structure. When it is necessary to take the flange workpiece, the protective cover is flipped downward by the concentric axis, so that the front end of the protective cover is in an open state, which is convenient for taking the flange workpiece. When cutting, first manually pull the clamping rod outward, and then flip the protective cover upward by the concentric axis so that the protective cover fits the outside of the protective cover. After fitting, release the clamping rod, and the clamping rod is reset by the elastic force of the telescopic spring, so that the tail end of the clamping rod is engaged with the inside of the slot. The protective cover is fixed to the outside of the protective cover through the engagement of the clamping rod and the slot to prevent the debris generated by cutting from splashing out and causing harm to the human body during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the inner side structure of the protective cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model;

[0022] Figure 5 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the figure: 1. cabinet; 2. protective cover; 3. first electric telescopic rod; 4. sharpening knife; 5. flange workpiece; 6. clamping assembly; 601. support plate; 602. servo motor; 603. rotating disk; 604. slide; 605. sliding block; 606. arc-shaped clamping plate; 607. second electric telescopic rod; 608. rotating seat; 609. conical block; 7. protective assembly; 701. concentric shaft; 702. protective cover; 703. slot; 704. fixing block; 705. telescopic spring; 706. clamping rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a cutting device for flange forgings, comprising:

[0026] Example 1: Figure 1-Figure 4 The technical solution shown, the utility model provides a technical solution: a cutting device for flange forgings, discloses: a cabinet 1, a protective cover 2 is fixedly installed on the upper end of the cabinet 1;

[0027] A first electric telescopic rod 3 is mounted on the inner side of the protective cover 2, and a sharpener 4 is fixedly mounted on the output end of the first electric telescopic rod 3; a flange workpiece 5 is arranged on the inner side of the protective cover 2;

[0028] A clamping assembly 6 is mounted on the inner side of the protective cover 2; a protective assembly 7 is mounted on the outer side of the protective cover 2, wherein the flange workpiece 5 can be clamped and fixed by the clamping assembly 6; and the protective assembly 7 can prevent the flange workpiece 5 from being cut and splashed with waste chips;

[0029] The clamping assembly 6 includes a support plate 601, a servo motor 602 and a rotating disk 603. The support plate 601 is fixedly mounted on the inner side of the protective cover 2, and the servo motor 602 is fixedly mounted on the outer side of the support plate 601. The output end of the servo motor 602 passes through the inner side of the support plate 601, and the rotating disk 603 is fixedly mounted on the output end of the servo motor 602. The clamping assembly 6 also includes a slide 604, a sliding block 605 and an arc-shaped clamping plate 606. The slide 604 is opened on the inner side of the rotating disk 603, and the sliding block 605 is nested inside the slide 604. The sliding block 606 05 The upper end is fixedly mounted with an arc-shaped clamping plate 606, and two groups of arc-shaped clamping plates 606 are symmetrically arranged about the midpoint of the rotating disk 603; the clamping assembly 6 also includes a second electric telescopic rod 607 and a rotating seat 608, the second electric telescopic rod 607 is fixedly mounted on the inner side of the protective cover 2, and the rotating seat 608 is fixedly mounted on the output end of the second electric telescopic rod 607; the clamping assembly 6 also includes a tapered block 609, the tapered block 609 is rotatably connected to the inner side of the rotating seat 608, and the tapered block 609 and the center position of the rotating disk 603 are correspondingly distributed up and down;

[0030] When the flange workpiece 5 needs to be fixed, this structure first puts the hollow part inside the flange workpiece 5 on the outside of the arc clamping plates 606 at both ends, and then operates the second electric telescopic rod 607. The output end of the second electric telescopic rod 607 drives the conical block 609 at the lower end to move downward, so that the conical block 609 squeezes the arc clamping plates 606 at both ends downward, so that the sliding block 605 at the bottom of the arc clamping plates 606 slides outward along the inner side of the slide groove 604, so that the two connected sets of arc clamping plates 606 support the inner circle of the flange workpiece 5 outward to fix the flange workpiece 5. When the flange workpiece 5 is fixed, the servo motor 602 is operated, so that the output end of the servo motor 602 drives the rotating disk 603 to rotate, and the rotation of the rotating disk 603 drives the flange workpiece 5 fixed at the upper end to rotate together. Then, the first electric telescopic rod 3 is operated, so that the output end of the first electric telescopic rod 3 drives the cutting knife 4 to move left and right. After moving to the appropriate position, the outer wall of the rotating flange workpiece 5 is cut.

[0031] Example 2: Figure 1-Figure 3 、 Figure 5The technical solution shown in the figure, the utility model provides a technical solution: a cutting device for flange forgings, disclosed: a protective assembly 7 includes a concentric shaft 701, a protective cover 702 and a clamping slot 703, the concentric shaft 701 is rotatably connected to the outside of the protective cover 2, and the protective cover 702 is fixedly installed on the outside of the concentric shaft 701, and the clamping slot 703 is opened on the inside of the protective cover 702; the protective assembly 7 also includes a fixed block 704, a telescopic spring 705 and a clamping rod 706, the fixed block 704 is fixedly installed on the outside of the protective cover 2, and the telescopic spring 705 is fixedly installed on the outside of the fixed block 704, the tail end of the telescopic spring 705 is fixedly connected to the clamping rod 706, and the clamping rod 706 passes through the inside of the fixed block 704, and the tail end of the clamping rod 706 is clamped and connected to the inside of the clamping slot 703;

[0032] When the flange workpiece 5 needs to be taken out of this structure, the protective cover 702 is flipped downward by the concentric shaft 701, so that the front end of the protective cover 2 is in an open state, which is convenient for taking out the flange workpiece 5. When performing cutting processing, first manually pull the clamping rod 706 outward, and then flip the protective cover 702 upward by the concentric shaft 701, so that the protective cover 702 is attached to the outside of the protective cover 2. After the attachment is completed, the clamping rod 706 is released, and the clamping rod 706 is reset by the elastic force of the telescopic spring 705, so that the tail end of the clamping rod 706 is engaged with the inner side of the clamping groove 703. Through the engagement of the clamping rod 706 and the clamping groove 703, the protective cover 702 is fixed to the outside of the protective cover 2 to prevent the debris generated by cutting from splashing out and causing harm to the human body during cutting.

[0033] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for flange forgings, characterized in that: Includes: A cabinet (1), wherein a protective cover (2) is fixedly mounted on the upper end of the cabinet (1); A first electric telescopic rod (3), the first electric telescopic rod (3) being mounted on the inner side of the protective cover (2), and a sharpener (4) being fixedly mounted on the output end of the first electric telescopic rod (3); A flange workpiece (5), wherein the flange workpiece (5) is arranged inside the protective cover (2); A clamping assembly (6), the clamping assembly (6) being mounted on the inner side of the protective cover (2); A protective assembly (7), wherein the protective assembly (7) is mounted on the outside of the protective cover (2), wherein: The flange workpiece (5) can be clamped and fixed by the clamping assembly (6); The protective component (7) can prevent the cut flange workpiece (5) from being splashed with waste chips.

2. A cutting device for flange forgings according to claim 1, characterized in that: The clamping assembly (6) comprises a support plate (601), a servo motor (602) and a rotating disk (603); the support plate (601) is fixedly mounted on the inner side of the protective cover (2), and the servo motor (602) is fixedly mounted on the outer side of the support plate (601); the output end of the servo motor (602) passes through the inner side of the support plate (601), and the rotating disk (603) is fixedly mounted on the output end of the servo motor (602).

3. The cutting device for flange forgings according to claim 2, characterized in that: The clamping assembly (6) further comprises a slide groove (604), a sliding block (605) and an arc-shaped clamping plate (606), wherein the slide groove (604) is provided on the inner side of the rotating disk (603), and the sliding block (605) is nested inside the slide groove (604), and the upper end of the sliding block (605) is fixedly mounted with an arc-shaped clamping plate (606), and two groups of arc-shaped clamping plates (606) are symmetrically arranged with respect to the midpoint of the rotating disk (603).

4. The cutting device for flange forgings according to claim 3, characterized in that: The clamping assembly (6) further comprises a second electric telescopic rod (607) and a rotating seat (608), wherein the second electric telescopic rod (607) is fixedly mounted on the inner side of the protective cover (2), and the rotating seat (608) is fixedly mounted on the output end of the second electric telescopic rod (607).

5. The flange forging cutting device according to claim 4, characterized in that: The clamping assembly (6) further comprises a conical block (609), wherein the conical block (609) is rotatably connected to the inner side of the rotating seat (608), and the conical block (609) and the center position of the rotating disk (603) are correspondingly distributed up and down.

6. The flange forging cutting device according to claim 1, characterized in that: The protective assembly (7) comprises a coaxial shaft (701), a protective cover (702) and a card slot (703); the coaxial shaft (701) is rotatably connected to the outside of the protective cover (2); the protective cover (702) is fixedly mounted on the outside of the coaxial shaft (701); and the card slot (703) is provided on the inside of the protective cover (702).

7. The flange forging cutting device according to claim 6, characterized in that: The protective assembly (7) further comprises a fixed block (704), a telescopic spring (705) and a clamping rod (706), wherein the fixed block (704) is fixedly mounted on the outside of the protective cover (2), and the telescopic spring (705) is fixedly mounted on the outside of the fixed block (704), the clamping rod (706) is fixedly connected to the tail end of the telescopic spring (705), and the clamping rod (706) passes through the inside of the fixed block (704), and the tail end of the clamping rod (706) is clamped and connected to the inside of the clamping slot (703).

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