CN211804353U

CN211804353U - Plasma cutting machine

Info

Publication number: CN211804353U
Application number: CN202022151739.6U
Authority: CN
Inventors: 聂丁权; 张翔; 黄炎军
Original assignee: Zhaoyuan Xuri Mining Machinery Co ltd
Current assignee: Zhaoyuan Xuri Mining Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-10-30
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a plasma cutting machine, it includes the lathe bed, and the both sides of lathe bed are equipped with two slide rails that are parallel to each other respectively, and sliding connection has the cutting seat of arranging the lathe bed top in between two slide rails, is equipped with the plasma cutting mouth on the cutting seat, and detachable connections has a plurality of backup pads on the lathe bed, has set firmly the fixed plate of arranging the backup pad both sides in on the lathe bed, and the backup pad is arranged in between two fixed plates and is arranged in the below of cutting seat. The operator controls the plasma cutting nozzle to cut the panel of placing in the backup pad, and when the backup pad was close to the one end of panel and was cut uneven, the operator pulled down old backup pad, and then placed new backup pad on the lathe bed, fixed the backup pad through two fixed plates, through the detachable connection of backup pad, improved plasma cutting machine's life.

Description

Plasma cutting machine

Technical Field

The application relates to the field of cutting machines, in particular to a plasma cutting machine.

Background

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

A conventional chinese patent publication No. CN205629645U discloses a plasma cutting machine having: a bed body; the two rails are arranged and respectively arranged on two opposite side edges of the lathe bed; the two support seats are respectively arranged on the two rails and can slide on the rails; the rack is connected with the two supporting seats; the cutting nozzle is arranged on the supporting seat and can slide on the supporting seat to process the workpiece on the lathe bed; the axial flow fans are two in number and are respectively arranged on the two supporting seats; the smoke absorbing pipe is U-shaped, the middle part of the smoke absorbing pipe stretches across the bed body, and two ends of the U-shaped smoke absorbing pipe are respectively connected to the air suction ports of the two axial flow fans; the lower part of the smoke absorbing pipe is provided with a smoke absorbing hole at the position which is opposite to the lathe bed.

To the correlation technique among the above-mentioned, the inventor thinks above-mentioned plasma cutting machine though can absorb and clear up remaining smoke and dust, and then environmental protection and protection operator, but put panel on the lathe bed when the operator, when the plasma cutting mouth advances the shape cutting to panel again, along with the cutting of plasma to panel, also can cut the backup pad on the lathe bed, lead to the backup pad to be close to the tip unevenness of panel, make the follow-up roughness of placing panel in the backup pad relatively poor, influence the precision of panel cutting, because backup pad fixed connection is on the lathe bed, lead to the backup pad can't be changed, the life of plasma cutting machine has been shortened.

SUMMERY OF THE UTILITY MODEL

In order to improve the life of plasma cutting machine, this application provides a plasma cutting machine.

The application provides a plasma cutting machine adopts following technical scheme:

the utility model provides a plasma cutting machine, includes the lathe bed, and the both sides of lathe bed are equipped with two slide rails that are parallel to each other respectively, and sliding connection has the cutting seat of arranging the lathe bed top between two slide rails, and sliding connection has the plasma cutting mouth on the cutting seat, and detachable connections has a plurality of backup pads on the lathe bed, has set firmly the fixed plate of arranging the backup pad both sides in on the lathe bed, and the backup pad is arranged in between two fixed plates and is arranged in the below of cutting seat, and threaded connection has the check lock lever on the fixed plate, and the backup pad is.

By adopting the technical scheme, the lathe bed plays a role of supporting the supporting plate, the cutting seat slides along the direction of the sliding rail, the cutting seat plays a role of supporting the plasma cutting nozzle, the plasma cutting nozzle slides along the direction of the cutting seat, the supporting plate plays a role of supporting the plate placed on the supporting plate, the fixed plate plays a role of supporting and limiting the position of the supporting plate, an operator controls the plasma cutting nozzle to cut the plate placed on the supporting plate, along with the increase of the service time, the cut unevenness at one end, close to the plate, of the supporting plate is generated, the operator detaches the old supporting plate from the two fixed plates, then the new supporting plate is placed between the two fixed plates, the service life of the plasma cutting machine is prolonged through the detachable connection of the supporting plate, the lathe bed and the fixed plates, when the supporting plate is arranged between the two fixed plates, the operator rotates the locking rod, and then screw up the check lock pole to the direction of backup pad, through mutually supporting of two check lock poles, and then lock the backup pad between two fixed plates, improve the stability that the backup pad was placed between two fixed plates.

Preferably, the end part of the locking rod close to the support plate is rotatably connected with a shock pad, and when the locking rod is screwed down towards the support plate, the shock pad is abutted against the support plate.

Through adopting above-mentioned technical scheme, the shock pad has certain elasticity, and when the check lock pole was screwed up to the direction of backup pad, the shock pad was arranged in between backup pad and the check lock pole, and the shock pad has alleviated the effort between backup pad and the check lock pole, plays buffering, absorbing effect.

Preferably, a reinforcing plate is fixedly arranged on one side, away from the supporting plate, of the fixing plate, and the reinforcing plate is fixedly connected with the lathe bed.

Through adopting above-mentioned technical scheme, fixed plate and lathe bed are connected to the reinforcing plate, with the further fixed connection of fixed plate on the lathe bed, have improved the stability that the fixed plate is connected on the lathe bed.

Preferably, the lathe bed is provided with a limit groove, the limit groove is arranged between the two fixing plates, the end part of the supporting plate is arranged in the limit groove, and the width of the limit groove is equal to that of the supporting plate.

Through adopting above-mentioned technical scheme, when operator installation backup pad, the operator places the tip of backup pad at the spacing inslot, through mutually supporting of spacing groove and backup pad, prescribes a limit to the position of backup pad, further improves the stability that the backup pad was placed on the lathe bed.

Preferably, the length of spacing groove is greater than the length of backup pad, and sliding connection has two stoppers of arranging the spacing groove both ends in on the lathe bed, and the tip that the stopper kept away from the lathe bed has set firmly the poker rod.

Through adopting above-mentioned technical scheme, the operator holds the poker rod earlier, and then slides the stopper through the poker rod, and through the cooperation of two stoppers, further inject to the backup pad of placing the spacing inslot, reduce the backup pad and slide along the direction of spacing groove length in the spacing inslot, further improve the stability of backup pad placing on the lathe bed.

Preferably, threaded connection has the anchorage bar on the stopper, and the anchorage bar runs through the stopper, and when the anchorage bar was screwed up to the direction of lathe bed, the tip and the lathe bed of anchorage bar were contradicted.

Through adopting above-mentioned technical scheme, slide the stopper when the operator, slide the stopper to suitable position after, rotate the anchorage bar again, screw up the anchorage bar, through the conflict of anchorage bar and lathe bed, fasten the position of stopper, and then improve the stability of stopper at the spacing inslot.

Preferably, the end part of the limiting block, which is close to the supporting plate, is provided with a buffer pad.

Through adopting above-mentioned technical scheme, the blotter has certain elasticity, and when the stopper slided to the direction of backup pad, the blotter was arranged in between backup pad and the stopper, and the blotter has alleviated the effort between backup pad and the stopper, plays buffering, absorbing effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the operator controls the plasma cutting nozzle to cut the plate placed on the supporting plate, and along with the increase of the service life, the cut unevenness at one end of the supporting plate close to the plate is removed, the operator removes the old supporting plate from the space between the two fixing plates, and then places the new supporting plate between the two fixing plates, and the detachable connection of the supporting plate, the lathe bed and the fixing plates has the effect of prolonging the service life of the plasma cutting machine;

2. when the support plate is arranged between the two fixing plates, an operator rotates the locking rods, then the locking rods are screwed down towards the direction of the support plate, and the support plate is locked between the two fixing plates through the mutual matching of the two locking rods, so that the stability of the support plate between the two fixing plates is improved;

3. the shock pad has certain elasticity, and when the check lock pole was screwed up to the direction of backup pad, the shock pad was placed between backup pad and the check lock pole, and the shock pad has alleviated the effort between backup pad and the check lock pole, plays buffering, absorbing effect.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural diagram of a fixing plate and a limiting block in the embodiment.

Fig. 3 is a longitudinal sectional view of the fixing plate and the locking lever in the embodiment.

Description of reference numerals: 1. a bed body; 11. a limiting groove; 2. a slide rail; 3. a cutting seat; 4. a plasma cutting nozzle; 5. a support plate; 6. a fixing plate; 61. a locking lever; 62. locking the rotating handle; 63. a shock pad; 7. a reinforcing plate; 8. a limiting block; 81. a cushion pad; 82. a poke rod; 83. a fastening rod; 84. and (5) fastening the rotating handle.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a plasma cutting machine.

Referring to fig. 1, a plasma cutting machine, including lathe bed 1, lathe bed 1 is the horizontally cuboid form, and two slide rails 2 that are parallel to each other have been placed respectively to the both sides of lathe bed 1, and slide rail 2 is the level form, and sliding connection has the cutting seat 3 of arranging the lathe bed 1 top in between two slide rails 2, and cutting seat 3 is the level form and with slide rail 2 mutually perpendicular, sliding connection has plasma cutting mouth 4 on the cutting seat 3. The cutting seat 3 slides along the direction of the sliding rail 2, the plasma cutting nozzle 4 slides along the direction of the cutting seat 3, and the cutting motion process of plasma is completed through the mutual matching of the cutting seat 3 and the plasma cutting nozzle 4.

Referring to fig. 1, bed 1 goes up a plurality of backup pads 5 of detachable connection, and a plurality of backup pads 5 all are the level form and mutual equidistance parallel distribution, and backup pad 5 is parallel to each other with cutting seat 3. The lathe bed 1 is provided with a plurality of fixing plates 6 arranged on two sides of the supporting plate 5, the fixing plates 6 are vertical, the fixing plates 6 are arranged on two sides of two ends of each supporting plate 5, and the supporting plates 5 are arranged between the two fixing plates 6 and below the cutting seat 3. The operator places the plate to be cut on the support plate 5, and controls the plasma cutting nozzle 4 to cut the plate placed on the support plate 5. Along with the increase of live time, the one end that backup pad 5 is close to panel is by the unevenness of cutting, and the operator removes old backup pad 5 from between two fixed plates 6 again, and then places new backup pad 5 between two fixed plates 6, through changing backup pad 5, prolongs plasma cutting machine's life.

Referring to fig. 2, vertical reinforcing plates 7 are respectively and fixedly arranged at two ends of one side, far away from the supporting plate 5, of the fixing plate 6, and the reinforcing plates 7 are fixedly connected with the lathe bed 1. The reinforcing plate 7 is used for fixedly connecting the fixing plate 6 to the lathe bed 1, so that the stability of the fixing plate 6 connected to the lathe bed 1 is improved.

Referring to fig. 2, a horizontal locking rod 61 is connected to the middle of the fixing plate 6 through threads, the supporting plate 5 is arranged between the two locking rods 61, a circular locking rotating handle 62 is fixedly arranged at one end, away from the supporting plate 5, of each locking rod 61, and the locking rotating handle 62 is vertical. When backup pad 5 dress was between two fixed plates 6, the operator rotated locking turning handle 62, and then drove the check lock lever 61 and rotate, screwed up check lock lever 61 to backup pad 5's direction, through mutually supporting of two check lock levers 61, locked backup pad 5 between two fixed plates 6, improved backup pad 5 and placed the stability between two fixed plates 6.

Referring to fig. 2, the end of the locking rod 61 close to the supporting plate 5 is rotatably connected with a shock pad 63, the shock pad 63 has certain elasticity, when the locking rod 61 is screwed down towards the supporting plate 5, the shock pad 63 is abutted against the supporting plate 5, the shock pad 63 is arranged between the supporting plate 5 and the locking rod 61, and the shock pad 63 relieves the acting force between the supporting plate 5 and the locking rod 61, thereby playing the roles of buffering and shock absorption.

Referring to fig. 2, a long horizontal limiting groove 11 is formed in the bed body 1, the limiting groove 11 and the supporting plate 5 are parallel to each other and are arranged below the supporting plate 5, the limiting groove 11 is arranged between the two fixing plates 6, the bottom end of the supporting plate 5 is arranged in the limiting groove 11, and the width of the limiting groove 11 is equal to the width of the bottom end of the supporting plate 5. When the operator installs the backup pad 5, the operator places the tip of backup pad 5 in spacing groove 11, mutually supports through spacing groove 11 and backup pad 5, prescribes a limit to the position of backup pad 5, improves the stability that backup pad 5 placed on lathe bed 1.

Referring to fig. 2 and 3, the length of the limiting groove 11 is greater than the length of the supporting plate 5, the bed body 1 is connected with two limiting blocks 8 arranged at two ends of the limiting groove 11 in a sliding manner, the cross section of the limiting groove 11 is in a shape like a Chinese character 'tu', the limiting blocks 8 are arranged in the limiting groove 11 and are matched with the limiting groove 11, and the end part of the limiting block 8 far away from the bed body 1 is fixedly provided with a shifting rod 82 in a shape like a Chinese character 'tu'. An operator firstly holds the poke rod 82, further slides the limit blocks 8 through the poke rod 82, and limits the support plate 5 arranged in the limit groove 11 along the length direction of the support plate 5 through the matching of the two limit blocks 8.

Referring to fig. 2, the limiting block 8 is connected with a vertical fastening rod 83 through threads, the fastening rod 83 penetrates through the limiting block 8, a round fastening rotating handle 84 is fixedly arranged at the end part of the fastening rod 83 far away from the bed body 1, and the fastening rotating handle 84 is horizontal. When the operator slides the stopper 8, slide the stopper 8 to suitable position after, rotate the fastening turning handle 84 again, and then drive the anchorage bar 83 and rotate, screw up the anchorage bar 83 to the direction of lathe bed 1, conflict with lathe bed 1 until the tip of anchorage bar 83, with stopper 8 jack-up that makes progress, through mutually supporting of stopper 8 and spacing groove 11, fasten stopper 8's position.

Referring to fig. 2, the end of the limiting block 8 close to the supporting plate 5 is fixedly provided with a cushion pad 81, the cushion pad 81 has certain elasticity, when the limiting block 8 slides towards the supporting plate 5, the cushion pad 81 is arranged between the supporting plate 5 and the limiting block 8, and the cushion pad 81 relaxes the acting force between the supporting plate 5 and the limiting block 8 to play roles of buffering and damping.

The implementation principle of the plasma cutting machine in the embodiment of the application is as follows: the operator installs the backup pad 5 that needs the installation in the spacing groove 11, rotate locking turning handle 62 again, through check lock lever 61, the motion cooperation of shock pad 63, carry out width direction's locking to backup pad 5, stopper 8 slides again, slide to suitable position after stopper 8, rotate fastening turning handle 84 again, rotation through anchorage bar 83, fasten stopper 8, carry out backup pad 5 length direction's fastening to backup pad 5, at last through the motion of cutting seat 3 and plasma cutting mouth 4 again, carry out cutting process to the panel of placing on backup pad 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A plasma cutting machine is characterized in that: including lathe bed (1), the both sides of lathe bed (1) are equipped with two slide rail (2) that are parallel to each other respectively, sliding connection has cutting seat (3) of arranging lathe bed (1) top in between two slide rail (2), sliding connection has plasma cutting mouth (4) on cutting seat (3), detachable connections has a plurality of backup pad (5) on lathe bed (1), fixed plate (6) of arranging backup pad (5) both sides in have set firmly on lathe bed (1), backup pad (5) are arranged in between two fixed plate (6) and are arranged in the below of cutting seat (3), threaded connection has check lock pole (61) on fixed plate (6), backup pad (5) are arranged in between two check lock poles (61).

2. The plasma cutter according to claim 1, characterized in that: the end part of the locking rod (61) close to the support plate (5) is rotatably connected with a shock pad (63), and when the locking rod (61) is screwed down towards the support plate (5), the shock pad (63) is abutted against the support plate (5).

3. The plasma cutter according to claim 1, characterized in that: one side of the fixing plate (6) far away from the supporting plate (5) is fixedly provided with a reinforcing plate (7), and the reinforcing plate (7) is fixedly connected with the lathe bed (1).

4. The plasma cutter according to claim 1, characterized in that: the lathe bed (1) is provided with a limiting groove (11), the limiting groove (11) is arranged between the two fixing plates (6), the end part of the supporting plate (5) is arranged in the limiting groove (11), and the width of the limiting groove (11) is equal to the width of the supporting plate (5).

5. The plasma cutter according to claim 4, wherein: the length of spacing groove (11) is greater than the length of backup pad (5), and sliding connection has two stopper (8) of arranging spacing groove (11) both ends in on lathe bed (1), and stopper (8) keep away from the tip of lathe bed (1) and have set firmly poker rod (82).

6. The plasma cutter according to claim 5, wherein: and the limiting block (8) is connected with a fastening rod (83) through threads, the fastening rod (83) penetrates through the limiting block (8), and when the fastening rod (83) is screwed down towards the lathe bed (1), the end part of the fastening rod (83) is abutted against the lathe bed (1).

7. The plasma cutter according to claim 5, wherein: the end part of the limiting block (8) close to the supporting plate (5) is provided with a cushion pad (81).