CN217859280U - Rotating mechanism of plasma cutting machine - Google Patents

Abstract

The utility model discloses a plasma cutting machine's rotation mechanism relates to plasma cutting machine technical field, including the plasma cutting machine main part, plasma cutting machine main part one side limit portion is provided with fixed guide, fixed guide surface one side cover is equipped with the adjustable shelf, adjustable shelf one end bottom integrated into one piece has the extension plate, servo motor is installed to extension plate top limit portion, servo motor bottom output shaft passes the extension plate and installs the gyration head, the fixed slot has been seted up at gyration head one side middle part, fixed slot inner wall one side bottom articulates there is the rack, rack internally mounted has plasma cutting torch, the fixed block has all been welded at both ends middle part around the rack, the utility model discloses have the effect of being convenient for adjust plasma cutting torch inclination, the plasma cutting torch that helps different inclination cuts the work piece, and then reach the demand of people to the different slope cutting planes of work piece, improved plasma cutting torch's whole practicality.

Description

Rotating mechanism of plasma cutting machine

Technical Field

The utility model belongs to the technical field of the plasma cutting machine technique and specifically relates to a rotation mechanism of plasma cutting machine is related to.

Background

A plasma cutting machine is a machine for processing a metal material by means of a plasma cutting technique, which is a processing method for partially or locally melting (and evaporating) a metal at a notch of a workpiece by using heat of a high-temperature plasma arc and forming the notch by removing the molten metal by momentum of high-speed plasma.

The slewing mechanism of plasma cutting machine is through the partial gyration of machinery center line of its gyration of winding, realize rotary motion's mechanism, and make plasma cutting torch can the work piece cut at the gyration in-process, because plasma cutting torch sets up the upper surface at the work piece perpendicularly mostly, so the cutting plane of work piece is generally perpendicular, and some work pieces need cut a trapezoidal hole when processing man-hour, consequently need plasma cutting torch to carry out the gyration cutting with inclination, and plasma cutting torch is not convenient for adjust different inclination and cuts the work piece, and then reduced plasma cutting torch's whole limitation, the operation of giving people has brought inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plasma cutting machine's rotation mechanism has the effect of being convenient for adjust plasma cutting torch inclination to the not enough of prior art existence, the utility model aims at providing a plasma cutting machine's rotation mechanism.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a plasma cutting machine's rotation mechanism, includes the plasma cutting machine main part, plasma cutting machine main part one side limit portion is provided with fixed guide, fixed guide surface one side cover is equipped with the adjustable shelf, adjustable shelf one end bottom integrated into one piece has the extension plate, servo motor is installed to extension plate top limit portion, servo motor bottom output shaft passes the extension plate and installs the swivel head, the fixed slot has been seted up at swivel head one side middle part, fixed slot inner wall one side bottom articulates there is the rack, rack internally mounted has the plasma cutting torch, the fixed block has all been welded at both ends middle part around the rack, the thread groove has been seted up at fixed block one end middle part, the arc spacing body has all been welded to both ends bottom department around the swivel head, spacing hole has been seted up to arc spacing body one end middle part equidistance, spacing downthehole portion passes the arc spacing body and pegs graft there is the gag lever.

Preferably, the through-hole has been seted up at rack top middle part, the rack top is located through-hole surface department welding and has fixed sleeve, the threaded hole has all been seted up at fixed sleeve surface both sides middle part, the equal threaded connection in fixed sleeve surface both sides has fastening bolt, fastening bolt one side limit portion rotates installs arc clamp plate, arc clamp plate and plasma cutting torch surface laminate each other.

Preferably, an external thread is formed in one side edge of the outer surface of the limiting rod, one end edge of the limiting rod is located on the fixing block, and the limiting rod is embedded with the thread groove.

Preferably, the top of one side of the plasma cutting torch is positioned inside the fixing groove, and the plasma cutting torch and the fixing groove are matched with each other.

Preferably, the diameter of the plasma cutting torch is smaller than the inner diameter of the placing frame and the inner diameter of the fixing sleeve, the bottom of one side of the plasma cutting torch is located inside the placing frame and the fixing sleeve, and the plasma cutting torch is clamped with the placing frame and the fixing sleeve.

To sum up, the utility model discloses a following at least one kind of useful technological effect:

1. the utility model discloses at the in-process that uses, the fastening bolt that sets up through rotational symmetry extrudes the plasma cutting torch of fixed cover inside, makes two arc clamp plates carry out the centre gripping to the plasma cutting torch, keeps plasma cutting torch and is in stable state at fixed cover inside, has improved the stability of plasma cutting torch when the installation, and the fixed cover inside of being convenient for simultaneously can be applicable to not unidimensional plasma cutting torch.

2. The utility model discloses at the in-process that uses, adjust the inclination of plasma cutting torch and bottom work piece through rotating the rack, make the spacing hole of thread groove and the different positions of arc spacing body surface align, through gag lever post and fixed block threaded connection, and then keep the rack behind the turned angle to be in steady state, help different inclination's plasma cutting torch to cut the work piece, and then reach people to the demand of the different inclined cut planes of work piece, improved the whole practicality of plasma cutting torch.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the turret head of the present invention;

FIG. 3 is a schematic side view of the turret head according to the present invention;

fig. 4 is a schematic top view of the fixing sleeve according to the present invention.

Reference numerals: 1. a plasma cutter body; 2. fixing the guide rail; 3. a movable frame; 4. an extension plate; 5. a servo motor; 6. a turret head; 7. fixing grooves; 8. placing a rack; 9. fixing the sleeve; 10. fastening a bolt; 11. an arc-shaped pressing plate; 12. plasma cutting torch; 13. a fixed block; 14. a thread groove; 15. an arc-shaped limiting body; 16. a limiting hole; 17. a limiting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a turning mechanism of a plasma cutting machine disclosed by the present invention comprises a plasma cutting machine main body 1, a fixed guide rail 2 is arranged on one side edge of the plasma cutting machine main body 1, a movable frame 3 is sleeved on one side of the outer surface of the fixed guide rail 2, an extension plate 4 is integrally formed on the bottom of one end of the movable frame 3, a servo motor 5 is mounted on the top edge of the extension plate 4, an output shaft at the bottom end of the servo motor 5 passes through the extension plate 4 to be mounted with a turning head 6, a plasma cutting torch 12 is mounted inside the turning head 6, the servo motor 5 is started to drive the turning head 6 to rotate, so that the plasma cutting torch 12 can rotate with the servo motor 5 to perform turning cutting on a workpiece, the cutting efficiency of the plasma cutting torch 12 on the workpiece is improved, a fixing groove 7 is arranged in the middle of one side of the turning head 6, a placing frame 8 is hinged on the bottom of one side of the inner wall of the fixing groove 7, and a plasma cutting torch 12 is mounted inside the placing frame 8, the middle parts of the front end and the rear end of the placing frame 8 are welded with fixing blocks 13, the middle part of one end of each fixing block 13 is provided with a thread groove 14, the bottoms of the front end and the rear end of the rotary head 6 are welded with arc-shaped limiting bodies 15, the middle parts of the ends of the arc-shaped limiting bodies 15 are equidistantly provided with limiting holes 16, the limiting holes 16 are internally inserted with limiting rods 17 through the arc-shaped limiting bodies 15, the included angle between the whole plasma cutting torch 12 and a workpiece can be adjusted by rotating the placing frame 8, the plasma cutting torch 12 can be conveniently and obliquely cut the workpiece, the whole practical effect of the plasma cutting torch 12 is improved, meanwhile, the placing frame 8 can be rotated to a plurality of angles, the limiting rods 17 can be arranged in the limiting holes 16 at different positions, the limiting rods 17 can be further used for fixing the placing frame 8 with different rotation angles, and the plasma cutting torch 12 can be kept stable under different inclination angles, the whole availability factor of plasma cutting torch 12 has been promoted, and the use of giving people has brought the facility, and inside plasma cutting torch 12 one side top was located fixed slot 7, plasma cutting torch 12 and fixed slot 7 mutual adaptation placed inside fixed slot 7 through plasma cutting torch 12 with in the rotation, and then be convenient for deposit plasma cutting torch 12 part, improved the suitability of gyration head 6.

Referring to fig. 4, and rack 8 top middle part has been seted up the through-hole, rack 8 top is located the welding of through-hole surface department and has fixed sleeve 9, fixed sleeve 9 surface both sides middle part all sets up threaded hole, the equal threaded connection in fixed sleeve 9 surface both sides has fastening bolt 10, fastening bolt 10 one side limit portion rotates and installs arc clamp plate 11, arc clamp plate 11 laminates with plasma cutting torch 12 surface each other, carry out the centre gripping to plasma cutting torch 12 surface through two arc clamp plates 11, and then the stability of plasma cutting torch 12 inside fixed sleeve 9 has been promoted, help inside the plasma cutting torch 12 that can install different sizes of fixed sleeve 9, the suitability between fixed sleeve 9 and different plasma cutting torch 12 has been improved, be convenient for people to use, plasma cutting torch 12 diameter all is less than rack 8 and fixed sleeve 9 internal diameter, plasma cutting torch 12 one side bottom is located inside rack 8 and fixed sleeve 9, plasma cutting torch 12 blocks each other with rack 8 and fixed sleeve 9, through placing plasma cutting torch 12 inside rack 8 and fixed sleeve 9, can adjust the angle when helping people to adjust rack 8, and then make plasma cutting torch 12 have different cutting effect, people's cutting operation has been convenient for carry out diversification.

Referring to fig. 3, the external screw thread has been seted up to gag lever post 17 surface one side limit portion simultaneously, gag lever post 17 one end limit portion is located fixed block 13, gag lever post 17 and 14 mutual gomphosis of thread groove, through making gag lever post 17 peg graft into spacing hole 16 of different positions, and fix fixed block 13 and gag lever post 17, and then improved the stability of whole rack 8 after the rotation, the people of being convenient for set up rack 8's angle, increased rack 8's whole practical function.

The implementation principle of the embodiment is as follows: the utility model discloses when using, place under fixed guide rail 2 through the work piece that will wait to cut, peg graft into rack 8 and fixed sleeve 9 with plasma cutting torch 12 inside, it extrudees to rotate fastening bolt 10 messenger arc clamp plate 11 plasma cutting torch 12 side, and then make plasma cutting torch 12 be in the steady state in fixed sleeve 9 inside, rotate whole rack 8 simultaneously and drive plasma cutting torch 12 and slope, make plasma cutting torch 12 can the slope cutting work piece, and then make the work piece have different cutting inclined planes, the limitation that plasma cutting torch 12 can only the vertical cut has been solved, it makes screw groove 14 align with spacing hole 16 of the different positions of arc spacing body 15 surface to rotate rack 8, and then make plasma cutting torch 12 can adjust and rotate to different angles, peg graft into spacing hole 16 inside with gag lever post 17, and screw thread connection advances inside screw groove 14, and then make plasma cutting torch 12 after the angle regulation be in the steady state, start-up servo motor 5 drives gyration head 6 and rotates, the input of servo motor 5 power and the output electric connection of external power supply, and then make the plasma cutting torch 12 of slope carry out the processing work piece to plasma cutting torch 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. The utility model provides a rotation mechanism of plasma cutting machine, includes plasma cutting machine main part (1), its characterized in that: plasma cutting machine main part (1) one side limit portion is provided with fixed guide (2), fixed guide (2) surface one side cover is equipped with adjustable shelf (3), adjustable shelf (3) one end bottom integrated into one piece has extension plate (4), servo motor (5) are installed to extension plate (4) top limit portion, servo motor (5) bottom output shaft passes extension plate (4) and installs gyration head (6), fixed slot (7) have been seted up at gyration head (6) one side middle part, fixed slot (7) inner wall one side bottom articulates there is rack (8), rack (8) internally mounted has plasma cutting torch (12), both ends middle part all welds fixed block (13) around rack (8), threaded groove (14) have been seted up at fixed block (13) one end middle part, both ends bottom department all welds arc spacing body (15) around gyration head (6), spacing hole (16) have been seted up to arc spacing body (15) one end equidistance, spacing hole (16) inside is passed arc spacing body (15) and is had gag lever post (17).

2. The turning mechanism of a plasma cutting machine as claimed in claim 1, wherein: the plasma cutting torch is characterized in that a through hole is formed in the middle of the top end of the placing frame (8), a fixing sleeve (9) is welded to the position, located on the outer surface of the through hole, of the top end of the placing frame (8), threaded holes are formed in the middle of the two sides of the outer surface of the fixing sleeve (9), fastening bolts (10) are connected to the two sides of the outer surface of the fixing sleeve (9) in a threaded mode, an arc-shaped pressing plate (11) is installed on one side edge of each fastening bolt (10) in a rotating mode, and the outer surfaces of the arc-shaped pressing plate (11) and the plasma cutting torch (12) are attached to each other.

3. The turning mechanism of a plasma cutting machine as claimed in claim 1, wherein: external threads are formed in one side edge portion of the outer surface of the limiting rod (17), one end edge portion of the limiting rod (17) is located on the fixing block (13), and the limiting rod (17) is embedded with the thread groove (14) in a mutual embedding mode.

4. The turning mechanism of a plasma cutting machine as claimed in claim 1, wherein: the top of one side of the plasma cutting torch (12) is positioned inside the fixing groove (7), and the plasma cutting torch (12) is matched with the fixing groove (7).

5. The swing mechanism of a plasma cutting machine as claimed in claim 2, wherein: plasma cutting torch (12) diameter all is less than rack (8) and fixed sleeve (9) internal diameter, plasma cutting torch (12) one side bottom is located inside rack (8) and fixed sleeve (9), plasma cutting torch (12) and rack (8) and fixed sleeve (9) block each other.

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