Flange sealing ring cutting device

Abstract

The utility model discloses a flange sealing ring cutting device, belongs to the technical field of flange sealing ring manufacturing, and solves the problems that manual cutting of a sealing ring is long in consumed time and low in working efficiency, and operators are extremely easy to cut in the operation process. The flange sealing ring cutting device comprises a bottom plate, a winding column is arranged on the bottom plate, a movable lantern ring is movably arranged on the winding column in a sleeving mode, a fixed diameter ruler is arranged on the movable lantern ring, radial scale marks are arranged on the end face of the fixed diameter ruler, a cutting base is movably arranged on the fixed diameter ruler in a sleeving mode, and the cutting base is provided with a cutting groove. A cutter mounting seat is arranged on the cutting base, a cutting device for cutting the flange sealing ring is arranged on the cutter mounting seat, the cutting device comprises a motor and a cutter, and the motor is inserted into the cutter mounting seat. According to the flange sealing ring cutting device, the working efficiency is effectively improved, and operators are effectively prevented from being cut in the operation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange sealing ring manufacturing technical field, more specifically, it relates to a flange sealing ring cutting device. BACKGROUND

[0002] In many mechanical equipment, it needs to be sealed to work normally, if the equipment is not sealed, it is very likely to cause external leakage and internal leakage, thereby leading to mechanical failure and causing economic loss. Therefore, the sealing ring is an important part of the mechanical equipment.

[0003] The flange sealing ring is used in large quantities in the factory, wherein the flange sealing ring is different in size according to the requirements of the equipment, and the material is generally plastic plate, and the specific material plastic plate needs to be selected according to the process pipeline temperature, pressure, corrosion resistance and other requirements, such as the flange sealing ring on the blast furnace oxygen enrichment pipeline is generally made of polytetrafluoroethylene plate.

[0004] The existing method for manufacturing flange sealing ring generally adopts manual cutting, but the hardness of polytetrafluoroethylene plate is high, and the thickness of polytetrafluoroethylene plate is usually 4-5mm, the time required for manual cutting is long, the working efficiency is low, and the cutting tool is easy to cut the fingers of the operator during manual cutting, which causes great harm to the operator. Therefore, it is urgent to develop and design a flange sealing ring cutting device. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of the prior art, provides a flange sealing ring cutting device, shortens the time required for cutting flange sealing ring, effectively improves the working efficiency, effectively prevents the fingers of the operator from being cut during the operation process, and greatly improves the personal safety of the operator.

[0006] The technical scheme of the utility model is as follows: a flange sealing ring cutting device, comprising a bottom plate, a winding column is arranged on the bottom plate, an activity sleeve ring is movably arranged on the winding column, a fixed diameter ruler is arranged on the activity sleeve ring, an end surface of the fixed diameter ruler is provided with a radial scale line, a cutting base is movably arranged on the fixed diameter ruler, a cutter mounting seat is arranged on the cutting base, a cutting device for cutting flange sealing ring is arranged on the cutter mounting seat, the cutting device comprises a motor and a cutting knife, the motor is installed in the cutter mounting seat, the cutting knife is connected with the output end of the motor, and an adjusting device for adjusting the height of the winding column is movably arranged on the fixed diameter ruler.

[0007] As a further improvement, the bottom plate is cylindrical, and the central axis of the bottom plate coincides with the central axis of the winding column.

[0008] Further, the central axis of the fixed ruler is perpendicular to the central axis of the winding column.

[0009] Further, the cutting base is provided with a first mounting hole, the fixed ruler is inserted into the first mounting hole, a first reverse top bolt is threadedly connected to the cutting base, and one end of the first reverse top bolt is in contact with the end surface of the fixed ruler.

[0010] Further, the adjusting device comprises an adjusting base and an adjusting screw, the adjusting screw is threadedly connected to the adjusting base, the adjusting base is provided with a second mounting hole, the fixed ruler is inserted into the second mounting hole, a second reverse top bolt is threadedly connected to the adjusting base, and one end of the second reverse top bolt is in contact with the end surface of the fixed ruler.

[0011] Further, one end of the adjusting screw penetrates through the adjusting base, a roller support is rotationally connected to one end of the adjusting screw, a locking bolt is threadedly connected to the adjusting base, one end of the locking bolt is in contact with the adjusting screw, the roller support is provided with a roller, and the roller is in contact with the bottom plate.

[0012] Further, the winding column is provided with longitudinal scale lines.

[0013] Further, the end surface of the fixed ruler is provided with anti-skid lines, and the anti-skid lines are located above the radial scale lines.

[0014] Further, the flange sealing ring cutting device further comprises a perforated plate, the perforated rod is a hollow cylinder, and the outer diameter of the perforated rod is equal to the diameter of the winding column.

[0015] Advantages

[0016] Compared with the prior art, the flange sealing ring cutting device has the following advantages:

[0017] The flange sealing ring cutting device of the utility model, the plastic plate is placed on the bottom plate, the cutter is moved to the corresponding radial scale line according to the required size, then the distance between the cutter and the bottom plate is adjusted through the adjusting screw, so that the cutter can cut the plastic plate completely, the cutter makes circular motion on the bottom plate through the movable sleeve ring arranged on the winding column, thereby cutting the required flange sealing ring, the device is simple to operate, can shorten the time required for cutting the sealing ring, effectively improve the work efficiency, effectively prevent the operator from being cut by fingers during operation, and greatly improve the personal safety of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a structure schematic view;

[0019] Figure 2A cross section structure schematic view of the cutting base in the utility model;

[0020] Figure 3 A cross section structure schematic view of the adjusting base in the utility model;

[0021] Figure 4 A structure schematic view of the motor in the utility model;

[0022] Figure 5 A three-dimensional structure schematic view of the hole bar in the utility model.

[0023] Wherein: 1 - bottom plate, 2 - winding column, 3 - movable collar, 4 - fixed scale, 5 - radial scale line, 6 - cutting base, 7 - cutter mounting seat, 8 - motor, 9 - cutting knife, 10 - first mounting hole, 11 - first reverse stud bolt, 12 - adjusting base, 13 - adjusting screw, 14 - locking bolt, 15 - roller support, 16 - roller, 17 - second mounting hole, 18 - second reverse stud bolt, 19 - anti-skid pattern, 20 - hole bar, 21 - longitudinal scale line. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with specific embodiment in the drawing.

[0025] Reference Figures 1-5The utility model provides a kind of flange sealing ring cutting device, including bottom plate 1, bottom plate 1 is equipped with around column 2, around column 2 is movably sleeved with movable sleeve ring 3, the inner wall of movable sleeve ring 3 is smooth plane, and the inner diameter of movable sleeve ring 3 is adapted with the diameter of around column 2;Fixed diameter ruler 4 is equipped on movable sleeve ring 3, and the end surface of fixed diameter ruler 4 is equipped with radial scale line 5, cutting base 6 is slidably sleeved on fixed diameter ruler 4, cutter mounting seat 7 is equipped on cutting base 6, and cutting device for cutting flange sealing ring is equipped on cutter mounting seat 7, and cutting device includes motor 8, cutting knife 9, motor 8 is installed in cutter mounting seat 7, and the motor 8 uses the motor of model S1J-518;Cutting knife 9 is connected with the output end of motor 8, and adjusting device for adjusting the height of cutting knife 9 is slidably sleeved on fixed diameter ruler 4;When using, hole rod 20 is placed in the center of the plastic plate to be cut, and the through hole is drilled on the plastic plate by knocking hole rod 20 with weight such as hammer, then the plastic plate is installed on bottom plate 1 by inserting around column 2 in the through hole on the plastic plate, then movable sleeve ring 3 is sleeved on around column 2, cutting base 6 is moved to the corresponding radial scale line 5 according to the size of flange sealing ring to be cut, wherein the central axis of cutting knife 9 is flush with the end of cutting knife base 6 close to around column 2, to facilitate more accurate adjustment of the position of cutting knife 9;Then first counter-bolt 11 is tightened, cutting base 6 is fixed, adjusting base 12 is moved to the midpoint position between cutting base 6 and around column 2, then second counter-bolt 18 is tightened, adjusting base 12 is fixed, then motor 8 is installed in cutter mounting seat 7, adjusting screw 13 is screwed according to the thickness of plastic plate, the bottom height of cutting knife 9 is adjusted, so that cutting knife 9 can cut plastic plate completely, then locking bolt 14 is tightened, motor 8 is started, and the upper part of motor 8 is pushed by operator, so that cutting knife 9 circularly cuts the outer ring of flange sealing ring with around column 2 as center, then motor 8 is stopped, then cutting base 6 and adjusting base 12 are moved again according to the size of flange sealing ring to be cut, and the inner ring of flange sealing ring is cut, the device can quickly cut plastic plate into flange sealing ring, the operation is simple, the work efficiency is effectively improved, and the personal safety of operator is greatly improved.

[0026] In the embodiment, the bottom plate 1 is cylindrical, and the central axis of the bottom plate 1 coincides with the central axis of the around column 2, and the cutting knife 9 makes circular motion on the bottom plate 1 through the movable sleeve ring 3, so as to obtain the flange sealing ring, and the around column 2 is located at the center of the bottom plate 1, so as to ensure that the plastic plate to be cut is located at the center of the bottom plate 1.

[0027] In the embodiment, the middle axis of the fixed caliper 4 is perpendicular to the middle axis of the winding column 2, the winding column 2 is vertically installed on the bottom plate 1, the cutting knife 9 installed on the fixed caliper 4 is perpendicular to the fixed caliper 4, the middle axis of the cutting knife 9 is parallel to the middle axis of the winding column 2 when the flange sealing ring is cut, the size accuracy of the cut flange sealing ring is improved, and the cut flange sealing ring cannot be used due to too large error, thereby causing material waste.

[0028] In the embodiment, the first mounting hole 10 is arranged on the cutting base 6, the fixed caliper 4 is inserted into the first mounting hole 10, the first counter-bolt 11 is threadedly connected to the cutting base 6, and one end of the first counter-bolt 11 is in contact with the end surface of the fixed caliper 4. The fixed caliper 4 is slidably connected to the cutting base 6 by being inserted into the first mounting hole 10. According to the size of the required flange sealing ring, the cutting base 6 is moved to the position corresponding to the radial scale line 5 on the fixed caliper 4, then the first counter-bolt 11 is tightened to fix the cutting base 6 on the fixed caliper 4, and then the plastic plate is cut.

[0029] In the embodiment, the adjusting device includes an adjusting base 12 and an adjusting screw 13. The adjusting screw 13 is threadedly connected to the adjusting base 12. The second mounting hole 17 is arranged on the adjusting base 12, the fixed caliper 4 is inserted into the second mounting hole 17, the second counter-bolt 18 is threadedly connected to the adjusting base 12, and one end of the second counter-bolt 18 is in contact with the end surface of the fixed caliper 4. The fixed caliper 4 is slidably connected to the adjusting base 12 by being inserted into the second mounting hole 17. When the adjusting base 12 is moved to the midpoint position between the cutting base 6 and the winding column 2, the second counter-bolt 18 is tightened to fix the adjusting base 12 on the fixed caliper 4. When the adjusting base 12 is moved to the midpoint position between the cutting base 6 and the winding column 2, the stability of the fixed caliper 4 is maximally ensured, and the stability of the cutting knife 9 when the flange sealing ring is cut is further improved.

[0030] In the embodiment, one end of the adjusting screw 13 penetrates the adjusting base 12, and the one end of the adjusting screw 13 is rotationally connected with the roller support 15, the top of the roller support 15 is provided with a bearing, and the one end of the adjusting screw 13 is rotationally connected with the bearing; the adjusting base 12 is threadedly connected with the locking bolt 14, the one end of the locking bolt 14 is in contact with the adjusting screw 13, the locking bolt 14 is arranged on the side of the adjusting base 12, and the central axis of the locking bolt 14 is perpendicular to the central axis of the adjusting screw 13; the roller support 15 is provided with the roller 16, the roller 16 is in contact with the bottom plate 1, when the flange sealing ring is cut, the roller 16 makes a circular motion with the cutter 9, the roller support 15 rotationally connected with the adjusting screw 13 can automatically adjust the motion direction of the roller 16 with the cutter 9, and plays a supporting role on the fixed scale 4, thereby improving the stability of the cutter 9 when the flange sealing ring is cut; the distance between the cutter 9 and the bottom plate 1 is adjusted by screwing the adjusting screw 13, after the height is adjusted to the required height, the locking bolt 14 is tightened, the one end of the locking bolt 14 is pressed against the outer wall of the adjusting screw 13, the adjusting screw 13 is prevented from rotating during the cutting process, and the height of the cutter 9 is changed, which causes a large error in the cutting of the flange sealing ring, thereby causing the flange sealing ring to be unable to be used.

[0031] In the embodiment, the longitudinal scale line 21 is arranged on the winding column 2; the longitudinal scale line 21 is arranged on the winding column 2, so that the height of the cutter 9 can be adjusted according to the thickness of the plastic plate.

[0032] In the embodiment, the end surface of the fixed scale 4 is provided with the anti-skid pattern 19, the anti-skid pattern 19 is located above the radial scale line 5, the one end of the first counter-bolt 11 and the one end of the second counter-bolt 18 are in contact with the anti-skid pattern 19 when the cutting base 6 and the adjusting base 12 are fixed on the fixed scale 4, the anti-skid pattern 19 increases the roughness of the end surface of the fixed scale 4, thereby increasing the friction between the first counter-bolt 11, the second counter-bolt 18 and the fixed scale 4, and further improving the stability of the cutting base 6 and the adjusting base 12.

[0033] In the embodiment, the flange sealing ring cutting device further comprises the hole drilling rod 20, the hole drilling rod 20 is a hollow cylinder, the outer diameter of the hole drilling rod 20 is equal to the diameter of the winding column 2, and the one end of the hole drilling rod 20 is sawtooth-shaped, so as to facilitate hole drilling on the plastic plate; the hole drilling rod 20 is used to drill a hole with the same diameter as the winding column 2 at the center position of the plastic plate to be cut, and then the plastic plate is fixed on the bottom plate 1, so as to facilitate cutting.

[0034] The preferred embodiments of the utility model are described above, it should be pointed out that for the person skilled in the art, on the premise of not departing from the structure of the utility model, a number of deformations and improvements can be made, these will not affect the effect of the utility model implementation and the practicality of the patent.

Claims

1. A flange seal ring cutting device, characterized by, The utility model provides a flange sealing ring cutting device, including bottom plate (1), the bottom plate (1) is equipped with around the column (2), the active sleeve ring (3) is equipped with active sleeve ring (3) on around the column (2), the fixed diameter ruler (4) is equipped with fixed diameter ruler (4) on active sleeve ring (3), the end surface of fixed diameter ruler (4) is equipped with radial scale line (5), the cutting base (6) is slidably equipped with cutting base (6) on fixed diameter ruler (4), the cutting base (6) is equipped with cutter mounting seat (7) on cutting base (6), the cutting device for cutting flange sealing ring is equipped on cutter mounting seat (7), the cutting device includes motor (8), cutting knife (9), the motor (8) is installed in cutter mounting seat (7), the cutting knife (9) is connected with the output end of motor (8), the cutting base (6) is slidably equipped with adjusting device for adjusting the height of cutting knife (9) on fixed diameter ruler (4).

2. The flange sealing ring cutting device according to claim 1, wherein, The bottom plate (1) is cylindrical, and the central axis of the bottom plate (1) coincides with the central axis of the around column (2).

3. The flange sealing ring cutting device according to claim 1, wherein, The central axis of the fixed diameter ruler (4) is perpendicular to the central axis of the around column (2).

4. The flange sealing ring cutting device according to claim 1, wherein, The cutting base (6) is provided with a first mounting hole (10), and the fixed diameter ruler (4) is inserted into the first mounting hole (10).

5. The flange sealing ring cutting device according to claim 1, wherein, The adjusting device includes an adjusting base (12) and an adjusting screw (13), the adjusting screw (13) is threadedly connected with the adjusting base (12), the adjusting base (12) is provided with a second mounting hole (17), the fixed diameter ruler (4) is inserted into the second mounting hole (17), the adjusting base (12) is threadedly connected with a second reverse stud bolt (18), and one end of the second reverse stud bolt (18) is in contact with the end surface of the fixed diameter ruler (4).

6. The flange sealing ring cutting device according to claim 5, wherein, One end of the adjusting screw (13) penetrates the adjusting base (12), and one end of the adjusting screw (13) is rotatably connected with a roller support (15), the adjusting base (12) is threadedly connected with a locking bolt (14), one end of the locking bolt (14) is in contact with the adjusting screw (13), the roller support (15) is provided with a roller (16), and the roller (16) is in contact with the bottom plate (1).

7. The flange sealing ring cutting device of claim 1, wherein, The around column (2) is provided with a longitudinal scale line (21).

8. The flange sealing ring cutting device of claim 1, wherein, The end surface of the fixed diameter ruler (4) is provided with anti-skid lines (19), and the anti-skid lines (19) are located above the radial scale line (5).

9. The flange sealing ring cutting device of claim 1, wherein, The flange sealing ring cutting device further includes a hole rod (20), the hole rod (20) is a hollow cylinder, and the outer diameter of the hole rod (20) is equal to the diameter of the around column (2).

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