CN113547164A

CN113547164A - Cutting equipment for machining tubular parts

Info

Publication number: CN113547164A
Application number: CN202110879880.4A
Authority: CN
Inventors: 刘卫刚
Original assignee: Kangnaidi Intelligent Equipment Kunshan Co ltd
Current assignee: Kangnaidi Intelligent Equipment Kunshan Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-10-26
Anticipated expiration: 2041-08-02
Also published as: CN113547164B

Abstract

The utility model relates to a tubulose piece machining technical field especially relates to a cutting equipment for tubulose piece machining, including the platen, the center department of platen rotates and is provided with the roating seat that is used for placing and fixed tubulose piece lie in on the platen the side of roating seat is provided with the mounting bracket, the top of mounting bracket is provided with the cutting part that is used for cutting the tubulose piece. Carry out the centre gripping through the roating seat to the tubulose spare and fix, the second motor on the rethread control cutting part, drive the angle between spacing frid and the rack, tentatively realize the regulation to angle between long arm and the forearm, later the distance through first motor regulation rack, the removal of control spacing frid carries out the second time to angle between long arm and the forearm and adjusts, at the in-process of adjusting, form the contained angle of V-arrangement between long arm and the forearm, this contained angle can be equilateral, thereby carry out respective removal through the cutting machine on long arm and the forearm again, thereby realize the quick V type cutting to the tubulose spare.

Description

Cutting equipment for machining tubular parts

Technical Field

The disclosure relates to the technical field of machining of tubular parts, in particular to cutting equipment for machining of tubular parts.

Background

The automatic pipe cutting machine can perform automatic material clamping, feeding, size setting, fixed number stopping, work metering and other work. The main mechanical circuit is controlled by a PLC programmable logic controller. The automatic feeding, clamping and cutting system has the advantages of accurate and quick feeding and capability of cutting 10-50 times per minute. The counter can set the number of times of cutting, and the machine is automatically stopped after the cutting is finished. Wherein no manual operation is required at all. The total counter may count the workload records for a day. The precision of the length of the cut pipe is guaranteed to be within plus or minus 0.05mm (the error is mainly generated on the steel pipe and a cutter), and the cut is glossy and has no rough edges.

Foretell automatic pipe cutting machine is still very convenient to the cutting of the style of calligraphy of tubulose spare, but to equilateral V type incision in V-arrangement incision and the V type incision, need cut one side of them earlier during the cutting, carry out the adjustment of angle again, wait angular adjustment and accomplish the back, carrying out the cutting on the limit of opposite side, finally accomplish the cutting of whole V type angle for V type angle cutting is inconvenient, and loaded down with trivial details, is unfavorable for improving the speed and the efficiency of processing.

Disclosure of Invention

The utility model discloses an aim at provides automatic pipe cutting machine still very convenient to the cutting of the style of calligraphy of tubulose spare, but to the equilateral V type incision in V-arrangement incision and the V type incision, need cut one side of them earlier during the cutting, carry out the adjustment of angle again, wait angular adjustment and accomplish the back, carrying out the cutting on the limit of opposite side, finally accomplish the cutting of whole V type angle for V type angle cutting is inconvenient, and is loaded down with trivial details, is unfavorable for improving the speed and the efficiency of processing.

To achieve the purpose, the following technical scheme is adopted in the disclosure: the utility model provides a tubular member cutting equipment for machining, includes the platen, the center department of platen rotates and is provided with the roating seat that is used for placing and fixed tubular member the platen is located the side of roating seat is provided with the mounting bracket, the top of mounting bracket is provided with the cutting part that is used for cutting tubular member, the cutting part is used for carrying out the quick cutting of equilateral V shape to tubular member.

The cutting part comprises a long arm and a short arm, wherein one end of the long arm and one end of the short arm are arranged on the mounting frame in a self-rotating mode, and the angle between the long arm and the short arm and the moving distance of the whole are controlled by pulling of a T-shaped assembly with the adjustable angle and the adjustable position.

The T-shaped assembly comprises a limiting seat fixedly arranged at the top end of the mounting frame, a rack is arranged in the limiting seat in a sliding mode, and the rack is controlled by a first motor on the limiting seat through a gear.

One end of the rack is rotatably connected with a limiting groove plate through a second motor, and the limiting groove plate limits and slides limiting blocks on the upper surfaces of the long arm and the short arm.

The long arm is provided with a clamping groove which is used for clamping a second limiting block on the short arm, the first limiting block on the long arm deviates from the clamping groove, the first limiting block on the long arm is positioned on the left side, and the clamping groove is positioned on the right side; the second limiting block on the short arm is positioned on the right side.

The bottom surfaces of the long arm and the short arm are provided with sliding grooves used for automatic movement of the cutting machine, and the top of the cutting machine is provided with an electric roller.

The sliding groove on the bottom surface of the long arm is positioned on the left side and the right side of the sliding groove on the bottom surface of the short arm, and the long arm is longer than the short arm by the body of the cutting machine.

The two ends of any diameter on the rotating seat are respectively provided with a clamping piece for clamping the tubular piece, and the holes of the two clamping pieces correspond to each other.

The beneficial effect of this disclosure does:

the tubular member is clamped and fixed through the rotary seat, the angle between the limiting groove plate and the rack is driven through controlling the second motor on the cutting part, the adjustment of the angle between the long arm and the short arm is preliminarily realized, then the distance of the rack is adjusted through the first motor, the movement of the limiting groove plate is controlled to carry out the second adjustment of the angle between the long arm and the short arm, a V-shaped included angle is formed between the long arm and the short arm in the adjusting process, the included angle can be equilateral, and the cutting machines on the long arm and the short arm respectively move, so that the rapid V-shaped cutting of the tubular member is realized, when the subsequent tubular member is cut, the two cutting machines are controlled to move only by keeping the original state, the rapid cutting of the tubular member can be realized, the original cutting machines are not required to carry out the two-time moving cutting, and the efficiency of the V-shaped cutting is improved, the cutting is more suitable and more convenient for the equilateral V-shaped cutting.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present disclosure.

Fig. 2 is a schematic diagram of the overall structure provided by the present disclosure.

Fig. 3 is a schematic view of a top view structure provided by the present disclosure.

In the figure: 1. a platen; 2. a rotating base; 21. a clamping member; 3. a mounting frame; 41. a long arm; 42. a short arm; 43. a limiting block; 431. a first stopper; 432. a second limiting block; 44. a card slot; 5. a T-shaped assembly; 51. a limiting seat; 52. a rack; 53. a first motor; 54. a second motor; 55. a limiting groove plate; 6. a cutting machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

Referring to fig. 1-3, the present disclosure provides a technical solution: the utility model provides a cutting equipment for tubular part machining, includes platen 1, and platen 1's center department rotates and is provided with roating seat 2 that is used for placing and fixed tubular part, and the side that lies in roating seat 2 on platen 1 is provided with mounting bracket 3, and the top of mounting bracket 3 is provided with the cutting part that is used for carrying out the cutting to tubular part, and the cutting part is used for carrying out the quick cutting of equilateral V shape to tubular part.

Carry out the centre gripping through roating seat 2 to the tubular part fixedly, second motor 54 in the rethread control cutting part, drive the angle between spacing frid 55 and the rack 52, tentatively realize the regulation to angle between long arm 41 and the forearm 42, later adjust the distance of rack 52 through first motor 53, the removal of control spacing frid 55 carries out the second time to the angle between long arm 41 and the forearm 42 and adjusts, at the in-process of adjusting, form the contained angle of V-arrangement between long arm 41 and the forearm 42, this contained angle can be equilateral, thereby carry out respective removal through cutting machine 6 on long arm 41 and the forearm 42 again, thereby realize the quick V type cutting to the tubular part, need not original cutting machine 6 and carry out twice removal cutting, the efficiency when having improved the V type cutting, it is more suitable to equilateral V type cutting.

The cutting part comprises a long arm 41 and a short arm 42 with one ends arranged on the mounting frame 3 in a self-rotating mode, and the angle between the long arm 41 and the short arm 42 and the overall moving distance are controlled by pulling the T-shaped assembly 5 with adjustable angle and position.

The T-shaped assembly 5 adjusts the angle between the limiting groove plate 55 and the rack 52 through the second motor 54 to control the angle between the long arm 41 and the short arm 42 and whether the angle is symmetrical, and then the first motor 53 drives the rack 52 to move, so that the rack 52 pulls the limiting groove plate 55 to move on the long arm 41 and the short arm 42, further adjustment of the angle between the long arm 41 and the short arm 42 is realized, and finally the required angle is achieved.

The T-shaped assembly 5 comprises a limiting seat 51 fixedly arranged at the top end of the mounting frame 3, a rack 52 is slidably arranged in the limiting seat 51, and the rack 52 is controlled by a first motor 53 on the limiting seat 51 through a gear.

The first motor 53 is started, the first motor 53 drives the rack 52 to move along the limiting seat 51 through the gear, the limiting groove plate 55 is pulled to move, and then an included angle formed by the long arm 41 and the short arm 42 is expanded or reduced in an equilateral mode to reach an angle required by cutting, and the tubular part is cut at the angle.

The first motor 53 can also drive the rack 52 to move along the limiting seat 51 through a gear, and push the limiting groove plate 55 to move, so that the length of any end side of the limiting groove plate 55 is shorter than that of the rack 52, and under the rotation action of the subsequent second motor 54, the limiting groove plate 55 coincides with the rack 52, so that the second limiting block 432 on the short arm 42 is clamped into the clamping groove 44 of the long arm 41, and the long arm 41 coincides with the short arm 42, thereby providing space and support.

One end of the rack 52 is rotatably connected to a limit groove plate 55 through a second motor 54, and the limit groove plate 55 limits the sliding of the limit block 43 on the upper surfaces of the long arm 41 and the short arm 42.

The long arm 41 is provided with a clamping groove 44, the clamping groove 44 is used for clamping the second limiting block 432 on the short arm 42, the first limiting block 431 on the long arm 41 deviates from the clamping groove 44, the first limiting block 431 of the long arm 41 is positioned on the left side, and the clamping groove 44 is positioned on the right side; the second stopper 432 of the short arm 42 is located on the right side.

Under the rotation action of the first motor 53, the limiting groove plate 55 coincides with the rack 52, the first limiting block 431 and the second limiting block 432 move along the groove of the limiting groove plate 55, so that the second limiting block 432 on the short arm 42 is clamped into the clamping groove 44 of the long arm 41, the long arm 41 coincides with the short arm 42, and only the cutting machine 6 on the short arm 42 in the two cutting machines 6 performs moving cutting for performing straight-line-shaped equal-plane single-blade cutting.

Since the first stopper 431 and the second stopper 432 are required to maintain the same level as the limiting groove plate 55 and to be perpendicular to the tooth plate in the limiting groove plate 55, and at the same time, the first stopper 431 is on the left side of the long arm 41, and the second stopper 432 is on the right side of the short arm 42, it is also required to consider that the second stopper 432 is snapped into the snap groove 44, so that the first stopper 431 is close to the free end side of the long arm 41 on the side of the snap groove 44, which is designed for the normal operation of the whole device.

The bottom surfaces of the long arm 41 and the short arm 42 are both provided with sliding grooves for the automatic movement of the cutting machine 6, and the top of the cutting machine 6 is provided with electric rollers.

The cutter 6 may be provided as a cutter wheel type, may be provided as a laser type, or other types of cutters 6, without particular limitation.

An electric roller is arranged on the top of the cutting machine 6, and moves in the sliding groove through the electric roller, so that the cutting machine 6 moves along the long arm 41 or the short arm 42, the confluence of two cutting lines is realized, and the V-shaped rapid cutting of the tubular piece is realized.

The sliding groove on the bottom surface of the long arm 41 is positioned on the left side and the sliding groove on the right side of the bottom surface of the short arm 42, and the long arm 41 is longer than the short arm 42 by the body position of the cutting machine 6.

The left side of the bottom surface of the long arm 41 is provided with the sliding groove, the right side of the bottom surface of the short arm 42 is provided with the sliding groove, when the long arm 41 and the short arm 42 rotate at an angle, the two sliding grooves cannot be overlapped or blocked, so that the cutting machine 6 at the bottom of the long arm 41 and the short arm 42 cannot interfere with each other in the moving process, and the front end of the tubular part is cut into a V shape.

The body position of one cutting machine 6 is longer than the short arm 42 in the long arm 41, so that the superposition of the long arm 41 and the short arm 42 can be ensured, the single cutting machine 6 can be used, and the straight shape of the tubular member or the rest of the cut which needs one cutting machine 6 to be convenient to operate can be adapted.

Two ends of any diameter on the rotating base 2 are respectively provided with a clamping piece 21 for clamping the tubular piece, and the holes of the two clamping pieces 21 correspond to each other.

One of the two clamping pieces 21 is clamped near the end of the tubular piece, and the distance between the end of the tubular piece and the mounting frame 3 can enable the two cutting pieces moving along the long arm 41 and the short arm 42 to be converged in advance to cut a V-shaped groove, so that the condition that the tubular piece is not cut completely is avoided.

The holding member 21 may be a cangue which can be detached up and down so as to hold and fix tubular members of the same specification, or the holding member 21 may be a three-jaw chuck or the like for holding and fixing tubular members of any specification, and no particular limitation is imposed.

The working principle and the using process of the method are as follows: firstly, both the clamping pieces 21 on the rotary base 2 are opened, then the tubular piece is placed in the clamping pieces 21 of the rotary base 2, then the two clamping pieces 21 are closed, the tubular piece is clamped and fixed, and then the rotary base 2 is rotated to adjust the cutting position of the tubular piece.

When making an equilateral V cut: the second motor 54 is started to rotate, the second motor 54 rotates the limit groove plate 55 and the rack 52 by ninety degrees, the whole body is in a T shape, at this time, the rotation of the limit groove plate 55 adjusts the limit blocks 43 on the long arm 41 and the short arm 42 through the inner groove, the first limit block 431 is limited by the groove to move to drive the long arm 41 to rotate, the angle is adjusted, when the second limit block 432 is limited by the groove to move, the short arm 42 is driven to rotate, the angle is also adjusted, finally, the long arm 41 and the short arm 42 are axially symmetrical about the rack 52, then, the first motor 53 is started, the first motor 53 drives the rack 52 to move along the limit seat 51 through the gear, the limit groove plate 55 is pulled to move, further, the included angle formed by the long arm 41 and the short arm 42 is expanded or reduced in an equilateral manner to reach the angle required for cutting, when the required angle is reached, the electric rollers on the cutting machines 6 at the bottoms of the long arm 41 and the short arm 42 are started to move along the respective sliding grooves, and simultaneously, the cutting machine 6 is opened to cut the side cut of the tubular part and finish the equilateral V-shaped groove cutting of the tubular part.

When performing a scalene V-cut: when one side of the tubular part has a large deflection angle and the other side has a small deflection angle, the second motor 54 is started to rotate by a corresponding angle, the second motor 54 rotates the limiting groove plate 55 and the rack 52 to a corresponding angle, the whole body is in a tilted T shape, at this time, the limiting groove plate 55 rotates to adjust the limiting blocks 43 on the long arm 41 and the short arm 42 through the inner groove, the first limiting block 431 is limited by the groove to move to drive the long arm 41 to rotate, the angle is adjusted, when the second limiting block 432 is limited by the groove to move, the short arm 42 is driven to rotate to adjust the angle, then the first motor 53 is started, the first motor 53 drives the rack 52 to move along the limiting seat 51 through the gear, the limiting groove plate 55 is pulled to move, and further, the included angle formed by the long arm 41 and the short arm 42 is expanded or reduced in an equilateral manner to reach the angle required by cutting, when the required angle is reached, the electric rollers on the cutting machines 6 at the bottoms of the long arm 41 and the short arm 42 are started to move along the respective sliding grooves, and meanwhile, the cutting machines 6 are opened, so that the side incision cutting of the tubular part is realized, and the scalene V-shaped groove cutting of the tubular part is completed.

It is also possible to perform angular cuts with a single cutter 6: first, the first motor 53 is started, the first motor 53 drives the rack 52 to move along the limiting seat 51 through the gear, the limiting groove plate 55 is pushed to move, the length of any one end side of the limiting groove plate 55 is shorter than that of the rack 52, under the rotating action of the second motor 54, the limiting groove plate 55 is overlapped with the rack 52, the second limiting block 432 on the short arm 42 is clamped into the clamping groove 44 of the long arm 41, the long arm 41 is overlapped with the short arm 42, and only the cutting machine 6 on the short arm 42 in the two cutting machines 6 is moved and cut for performing the linear-shaped equal-plane single-blade cutting.

When subsequent tubular member is required to be cut, if the cutting angle is not changed, the included angle between the long arm 41 and the short arm 42 can be kept unchanged, only the respective cutting machines 6 at the bottoms of the long arm 41 and the short arm 42 are required to be moved in a reciprocating manner, the tubular member is quickly cut, the problem that the original cutting machines 6 are required to respectively cut two sides at each time is solved, and the processing speed is increased.

The above description is only exemplary of the present disclosure and should not be taken as limiting the disclosure, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims

1. A cutting apparatus for machining a tubular member, characterized in that: the tubular workpiece cutting table comprises a table plate (1), wherein a rotary seat (2) used for placing and fixing a tubular workpiece is rotatably arranged at the center of the table plate (1), an installation frame (3) is arranged on the table plate (1) and located on the side of the rotary seat (2), a cutting part used for cutting the tubular workpiece is arranged above the installation frame (3), and the cutting part is used for performing equilateral V-shaped rapid cutting on the tubular workpiece.

2. A cutting device for machining tubular members, according to claim 1, wherein: the cutting part comprises a long arm (41) and a short arm (42) with one ends arranged on the mounting rack (3) in a self-rotating mode, and the angle between the long arm (41) and the short arm (42) and the overall moving distance are controlled by pulling of a T-shaped assembly (5) with adjustable angle and position.

3. A cutting device for machining tubular members, according to claim 2, wherein: the T-shaped assembly (5) comprises a limiting seat (51) fixedly arranged at the top end of the mounting frame (3), a rack (52) is arranged in the limiting seat (51) in a sliding mode, and the rack (52) is controlled by a first motor (53) on the limiting seat (51) through a gear.

4. A cutting device for machining tubular members, according to claim 3, wherein: one end of the rack (52) is rotatably connected with a limiting groove plate (55) through a second motor (54), and the limiting groove plate (55) limits and slides a limiting block (43) positioned on the upper surfaces of the long arm (41) and the short arm (42).

5. A cutting device for machining tubular elements, according to claim 4, characterized in that: the long arm (41) is provided with a clamping groove (44), the clamping groove (44) is used for clamping a second limiting block (432) on the short arm (42), a first limiting block (431) on the long arm (41) deviates from the clamping groove (44), the first limiting block (431) of the long arm (41) is positioned on the left side, and the clamping groove (44) is positioned on the right side; the second limiting block (432) on the short arm (42) is positioned on the right side.

6. A cutting device for machining tubular members, according to claim 2, wherein: the bottom surfaces of the long arm (41) and the short arm (42) are provided with sliding grooves for automatic movement of the cutting machine (6), and the top of the cutting machine (6) is provided with an electric roller.

7. A cutting device for machining tubular members, according to claim 2, wherein: the sliding groove in the bottom surface of the long arm (41) is positioned on the left side and the right side of the sliding groove in the bottom surface of the short arm (42), and the long arm (41) is longer than the short arm (42) by one body position of the cutting machine (6).

8. A cutting device for machining tubular members, according to claim 1, wherein: the two ends of any diameter on the rotating seat (2) are respectively provided with a clamping piece (21) for clamping the tubular piece, and the holes of the two clamping pieces (21) are corresponding to each other.