CN111015827B

CN111015827B - Integral type gantry water cutting machine capable of machining slope inclination angle

Info

Publication number: CN111015827B
Application number: CN201911406389.9A
Authority: CN
Inventors: 徐昆
Original assignee: Anhui Aoyu Cnc Technology Co ltd
Current assignee: Anhui Aoyu Automation Equipment Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-10-19
Anticipated expiration: 2039-12-31
Also published as: CN111015827A

Abstract

The invention discloses an integral gantry water cutting machine capable of machining a gradient inclination angle, which comprises a water tank, wherein a portal frame is installed on the water tank, a water cutting head is installed on the portal frame, a sliding frame is slidably clamped in an inner cavity of the water tank, air cylinders are installed at four corners of the inner wall of the water tank, push rods of the air cylinders are connected with four corners of the top of the sliding frame, a grid plate is arranged at the top of the sliding frame and comprises two connecting plates and a plurality of object carrying strips, the connecting plates are tightly attached to the inner wall of the water tank, a plurality of object carrying strips are installed between the outer walls of one side, close to the two connecting plates, of the connecting plates, an adjusting mechanism is installed between the connecting plates and the sliding frame, a workpiece is placed on the object carrying strips, a clamping mechanism is installed on the object carrying strips, and the clamping mechanism is tightly pressed on the workpiece. The grid plate is clamped between the inner walls of the water tanks, the inclination angle of the grid plate is adjusted through the adjusting mechanism, the workpiece is attached to the carrying strip and fixed through the clamping mechanism, the workpiece is inclined and placed, the inclination angle of the high-pressure water flow ejected by the water cutting head and the surface of the workpiece is adjusted, and the slope inclination angle is cut.

Description

Integral type gantry water cutting machine capable of machining slope inclination angle

Technical Field

The invention relates to the technical field of water cutting machines, in particular to an integral gantry water cutting machine capable of machining a slope inclination angle.

Background

The water cutting machine is a machine for cutting by utilizing high-pressure water flow, the conventional integral gantry water cutting machine is two-shaft, a large-sized workpiece is cut by moving a gantry along a water tank and moving a water cutting head along the gantry, a loading grid plate and the water cutting head are mutually vertical, the workpiece is placed on the loading grid plate to be processed, the high-pressure water flow emitted by the water cutting head is also vertical to the surface of the workpiece, so that only a cutting surface vertical to the bottom surface of the workpiece can be processed, the slope inclination angle of a processing part cannot be processed, and the workpiece is cut into small blocks and then needs to be cut by other cutting equipment to form the slope inclination angle, so that the processing cost and time are increased.

Disclosure of Invention

The invention aims to provide an integral type gantry water cutting machine capable of machining a slope inclination angle, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an integral gantry water cutting machine capable of machining a gradient inclination angle comprises a water tank, guide rails are fixedly mounted on the outer walls of two sides of the water tank, a gantry frame is slidably clamped on the guide rails, a water cutting head is mounted on the gantry frame and is right opposite to the top of an inner cavity of the water tank, a sliding frame is slidably clamped in the inner cavity of the water tank and is of a square annular structure, air cylinders are fixedly mounted at four corners of the inner wall of the water tank, push rods of the air cylinders are fixedly connected with the four corners of the top of the sliding frame, a grid plate is arranged at the top of the sliding frame and comprises two connecting plates and a plurality of carrying strips, the connecting plates are tightly attached to the inner wall of the water tank, a plurality of carrying strips are fixedly mounted between the outer walls of one side, close to the two connecting plates, an adjusting mechanism is mounted between the connecting plates and the sliding frame, workpieces are placed on the carrying strips, and clamping mechanisms are mounted on the carrying strips, the clamping mechanism is tightly pressed on the workpiece.

Preferably, the adjusting mechanism comprises a plurality of fixing columns, a plurality of fixing columns are fixedly mounted at the tops of two sides of the sliding frame, a supporting block is sleeved below each fixing column through a threaded structure, a sliding chute is formed in the connecting plate, one fixing column is sleeved at each of two ends of the sliding chute in a sliding mode, the bottom of the connecting plate is tightly pressed on the supporting block, a clamping block is sleeved at the top of each fixing column through a threaded structure, and the clamping block is tightly pressed at the top of the connecting plate.

Preferably, the diameter of each fixed column is equal to the width of each sliding chute, the top surface of each supporting block and the bottom surface of each clamping block are of a hemispherical structure, a rubber pad is arranged on the spherical surface, close to each connecting plate, of each hemispherical structure, and the length of each sliding chute is larger than the distance between every two adjacent fixed columns.

Preferably, fixture includes the locating piece, open at the both ends top of locating piece has the draw-in groove, draw-in groove sliding clamping connects in the bottom of two adjacent year thing strips, fixed mounting connecting rod on the locating piece between the draw-in groove, the connecting rod runs through and carries the top that clearance and extend grid plate between the thing strip, the one end of clamp plate is cup jointed in the sliding on the connecting rod, the other end bottom fixed mounting slipmat of clamp plate, the slipmat closely presses on the work piece, the top of connecting rod cup joints gland nut through helicitic texture, gland nut closely presses on the clamp plate.

Preferably, the clamping groove is of a rectangular structure attached to the object carrying strip, the connecting rod is perpendicular to the bottom surface of the clamping groove, and the anti-slip pad is an elastic rubber pad with meshed anti-slip lines on the bottom surface.

Compared with the prior art, the invention has the beneficial effects that: the angle of the grid plate can be adjusted through the adjusting mechanism, so that the included angle between a workpiece on the grid plate and the water cutting head is adjusted, the slope inclination angle is cut at one time, secondary cutting is not needed, and the processing cost is reduced; the clamping mechanism is clamped with the carrying strip through the positioning block and the clamping groove for positioning, and compresses the workpiece through the pressing plate and the pressing nut, so that the workpiece is quickly fixed and is convenient to cut; during cutting, the workpiece is inclined to cause the height of one side of the workpiece to be higher than the height of the other side of the workpiece, so that the sliding frame is driven to ascend and descend by the cylinder, the workpiece surface processed by the water cutting head is controlled to be just positioned at the top of the liquid level in the water tank, and water flow can wash cutting chips on the workpiece surface conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a clamping mechanism according to the present invention;

FIG. 3 is a schematic sectional view of the adjusting mechanism of the present invention;

FIG. 4 is a schematic cross-sectional front view of a workpiece clamping portion according to the present invention.

In the figure: the device comprises a water tank 1, a guide rail 2, a portal frame 3, a water cutting head 4, a sliding frame 5, an air cylinder 6, a grid plate 7, a connecting plate 71, a carrying strip 72, an adjusting mechanism 8, a fixing column 81, a supporting block 82, a sliding groove 83, a clamping block 84, a clamping mechanism 9, a positioning block 91, a clamping groove 92, a connecting rod 93, a non-slip mat 94, a pressing plate 95, a compression nut 96 and a workpiece 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an integral gantry water cutting machine capable of machining a gradient inclination angle comprises a water tank 1, guide rails 2 are fixedly installed on the outer walls of two sides of the water tank 1, a gantry frame 3 is connected onto the guide rails 2 in a sliding and clamping mode, a water cutting head 4 is installed on the gantry frame 3, the water cutting head 4 is right opposite to the top of an inner cavity of the water tank 1, a sliding frame 5 is connected onto the inner cavity of the water tank 1 in a sliding and clamping mode, the sliding frame 5 is of a square annular structure, air cylinders 6 are fixedly installed at four corners of the inner wall of the water tank 1, push rods of the air cylinders 6 are fixedly connected with four corners of the top of the sliding frame 5, a grid plate 7 is arranged at the top of the sliding frame 5, the grid plate 7 comprises two connecting plates 71 and a plurality of carrying strips 72, the connecting plates 71 are tightly attached to the inner wall of the water tank 1, a plurality of carrying strips 72 are fixedly installed between the outer walls of one side, which the two connecting plates 71 are close to each other, an adjusting mechanism 8 is installed between the connecting plate 71 and the sliding frame 5, a workpiece 10 is placed on each carrying strip 72, a clamping mechanism 9 is installed on each carrying strip 72, the clamping means 9 is pressed tightly against the workpiece 10. The grid plate 7 is connected between the inner walls of the water tank 1 in a clamped mode, the inclination angle of the grid plate 7 is adjusted through the adjusting mechanism 8, the workpiece 10 is attached to the carrying strip 72 and fixed through the clamping mechanism 9, the workpiece 10 is placed in an inclined mode, the inclination angle of the high-pressure water flow ejected by the water cutting head 4 and the inclination angle of the surface of the workpiece 10 are adjusted, and therefore the slope inclination angle is cut.

The adjusting mechanism 8 comprises a plurality of fixed columns 81, a plurality of fixed columns 81 are fixedly mounted at the tops of two sides of the sliding frame 5, supporting blocks 82 are sleeved below the fixed columns 81 through a threaded structure, sliding grooves 83 are formed in the connecting plate 71, one fixed column 81 is sleeved at two ends of each sliding groove 83 in a sliding manner, the bottom of the connecting plate 71 is tightly pressed on the supporting block 82, clamping blocks 84 are sleeved at the tops of the fixed columns 81 through a threaded structure, the clamping blocks 84 are tightly pressed on the tops of the connecting plates 71, the height of the supporting blocks 82 on the fixed columns 81 is adjusted, so that an included angle between a top surface connecting line of the supporting block 82 on the adjacent fixed column 81 and the top surface of the sliding frame 5 is equal to a slope inclination angle needing to be processed, the connecting plate 71 is clamped on the fixed columns 81 through the sliding grooves 83, the bottom surface of the connecting plate 71 is tightly pressed on the supporting blocks 82, the clamping blocks 84 are tightly pressed on the connecting plate 71, so that the connecting plate 71 is tightly pressed, the grid plate 7 as a whole remains fixed obliquely so that the workpiece 10 is placed obliquely and the gripping block 84 can be unscrewed from the fixing post 81, facilitating the replacement of the grid plate 7.

The diameter of the fixed column 81 is equal to the width of the sliding groove 83, the top surface of the supporting block 82 and the bottom surface of the clamping block 84 are both of a hemispherical structure, and a rubber pad is arranged on the spherical surface of the hemispherical structure close to the connecting plate 71, so that the hemispherical spherical surfaces of the supporting block 82 and the clamping block 84 contact with the connecting plate 71, the connecting plate 71 can be clamped and fixed when the connecting plate 71 tilts randomly, the length of the sliding groove 83 is larger than the distance between two adjacent fixed columns 81, and the fixed columns 81 can be clamped and connected when the connecting plate 71 tilts.

The clamping mechanism 9 comprises positioning blocks 91, clamping grooves 92 are formed in the tops of two ends of each positioning block 91, the clamping grooves 92 are connected to the bottoms of two adjacent carrying strips 72 in a sliding and clamping mode, connecting rods 93 are fixedly installed on the positioning blocks 91 between the clamping grooves 92, the connecting rods 93 penetrate through gaps between the carrying strips 72 and extend to the tops of the grid plates 7, one ends of pressing plates 95 are sleeved on the connecting rods 93 in a sliding mode, anti-skidding pads 94 are fixedly installed at the bottoms of the other ends of the pressing plates 95, the anti-skidding pads 94 are tightly pressed on the workpieces 10, the tops of the connecting rods 93 are sleeved with compression nuts 96 through threaded structures, the compression nuts 96 are tightly pressed on the pressing plates 95, the clamping grooves 92 are of rectangular structures which are attached to the carrying strips 72, the connecting rods 93 are perpendicular to the bottom surfaces of the clamping grooves 92, the anti-skidding pads 94 are elastic rubber pads with meshed anti-skidding threads on the bottom surfaces, the positioning blocks 91 are firstly placed at the bottoms of the carrying strips 72 when the grid plates 7 are installed, so that the connecting rods 93 extend to the upper portions of the carrying strips 72, then the pressing plate 95 is sleeved on the connecting rod 93 and the compression nut 96 is screwed on the connecting rod 93, the gripping means 9 are suspended between the carrier bars 72, after the grid plate 7 has been mounted and the inclination has been adjusted, the workpiece 10 is placed on the carrier bars 72, the clamping mechanism 9 is slid by the connecting rod 93, so that the connecting rod 93 moves to the corner of the workpiece 10, the connecting rod 93 drives the positioning block 91 to rotate, so that the clamping groove 92 is opposite to the carrying strip 72, then the connecting rod 93 is pulled upwards to make the clamping groove 92 clamped on the object carrying strip 72, at the moment, the connecting rod 93 is parallel to the object carrying strip 92, the pressing plate 95 is flush with the workpiece 10, the pressing plate 95 is pressed against the workpiece 10, the anti-slip pad 94 is in close contact with the workpiece 10, the compression nut 96 is tightened, the pressing plate 95 presses and fixes the four corners of the workpiece 10 on the carrying bar 72 to facilitate the cutting process, and the anti-slip pad 94 prevents the workpiece 10 from moving and crushing the surface of the workpiece 10.

The working principle is as follows: when the invention is used, according to the size of a workpiece 10, a positioning block 91 is placed at the bottom of an object carrying strip 72, so that a connecting rod 93 extends to the upper part of the object carrying strip 72, a pressing plate 95 is sleeved on the connecting rod 93, a pressing nut 96 is screwed on the connecting rod 93, a clamping mechanism 9 is hung between the object carrying strips 72, then the height of a supporting block 82 on a fixed column 81 is adjusted, so that the included angle between the connecting line of the top surfaces of the supporting blocks 82 on the adjacent fixed columns 81 and the top surface of a sliding frame 5 is equal to the gradient inclination angle required to be processed, a connecting plate 71 is clamped on the fixed columns 81 through a sliding chute 83, the bottom surface of the connecting plate 71 is tightly pressed on the supporting block 82, so that the connecting plate 71 is inclined, a clamping block 84 is screwed on the connecting plate 71, so that the connecting plate 71 is pressed and fixed, the whole grid plate 7 is kept inclined and fixed, at the moment, the workpiece 10 is placed on the object carrying strip 72, the clamping mechanism 9 is slid through the connecting rod 93, so that the connecting rod 93 moves to the corner of the workpiece 10, the connecting rod 93 drives the positioning block 91 to rotate, so that the clamping groove 92 is right opposite to the object carrying strip 72, then the connecting rod 93 is pulled upwards to clamp the clamping groove 92 on the object carrying strip 72, at the moment, the connecting rod 93 is parallel to the object carrying strip 92, the pressing plate 95 is flush with the workpiece 10, the pressing plate 95 is pressed towards the workpiece 10, the anti-skid pad 94 is in close contact with the workpiece 10 and is screwed tightly by the gland nut 96, the four corners of the workpiece 10 are tightly pressed and fixed on the object carrying strip 72 by the pressing plate 95, the anti-skid pad 94 prevents the workpiece 10 from moving and from crushing the surface of the workpiece 10, at the moment, the included angle of high-pressure water flow ejected by the workpiece 10 and the water cutting head 4 is equal to the processing gradient inclination angle, so that the gradient inclination angle is cut once without cutting again, the processing cost is reduced, during cutting, the inclination of the workpiece 10 can cause one side to be high and one side low, so that the sliding frame 5 is driven to go up and down by the air cylinder 6, therefore, the surface of the workpiece 10 processed by the water cutting head 4 is controlled to be just positioned at the top of the liquid level in the water tank 1, and water flow is convenient to wash the surface of the workpiece 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral longmen water cutting machine at workable slope inclination, includes water tank (1), the both sides outer wall fixed mounting of water tank (1) has guide rail (2), slide clamping gantry frame (3) on guide rail (2), install water cutting head (4) on gantry frame (3), water cutting head (4) are just to the inner chamber top of water tank (1), its characterized in that: the inner cavity sliding clamp of the water tank (1) is connected with a sliding frame (5), the sliding frame (5) is of a square annular structure, the four corners of the inner wall of the water tank (1) are fixedly provided with air cylinders (6), push rods of the air cylinders (6) are fixedly connected with the four corners of the top of the sliding frame (5), the top of the sliding frame (5) is provided with a grid plate (7), the grid plate (7) comprises two connecting plates (71) and a plurality of carrying strips (72), the connecting plates (71) are tightly attached to the inner wall of the water tank (1), a plurality of carrying strips (72) are fixedly arranged between the outer walls of one side, which is close to the two connecting plates (71), an adjusting mechanism (8) is arranged between the connecting plates (71) and the sliding frame (5), workpieces (10) are placed on the carrying strips (72), a clamping mechanism (9) is arranged on the carrying strips (72), and the clamping mechanism (9) is tightly pressed on the workpieces (10), the adjusting mechanism (8) comprises a plurality of fixing columns (81), a plurality of fixing columns (81) are fixedly installed at the tops of two sides of the sliding frame (5), a supporting block (82) is sleeved below each fixing column (81) through a threaded structure, a sliding chute (83) is formed in the connecting plate (71), one fixing column (81) is sleeved at each of two ends of the sliding chute (83) in a sliding mode, the bottom of the connecting plate (71) is tightly pressed on the supporting block (82), a clamping block (84) is sleeved at the top of each fixing column (81) through a threaded structure, the clamping block (84) is tightly pressed on the top of the connecting plate (71), the clamping mechanism (9) comprises a positioning block (91), clamping grooves (92) are formed in the tops of two ends of the positioning block (91), the clamping grooves (92) are clamped at the bottoms of two adjacent carrying strips (72) in a sliding mode, and a connecting rod (93) is fixedly installed on the positioning block (91) between the clamping grooves (92), the connecting rod (93) runs through the gap between the object carrying strips (72) and extends to the top of the grid plate (7), one end of a pressing plate (95) is sleeved on the connecting rod (93) in a sliding mode, an anti-slip pad (94) is fixedly installed at the bottom of the other end of the pressing plate (95), the anti-slip pad (94) is tightly pressed on a workpiece (10), the top of the connecting rod (93) is sleeved with a compression nut (96) through a threaded structure, and the compression nut (96) is tightly pressed on the pressing plate (95).

2. The integrated gantry water cutting machine capable of machining slope inclination angles according to claim 1, is characterized in that: the diameter of each fixed column (81) is equal to the width of each sliding chute (83), the top surface of each supporting block (82) and the bottom surface of each clamping block (84) are of a hemispherical structure, rubber pads are arranged on the spherical surfaces of the hemispherical structures, which are close to the connecting plate (71), and the length of each sliding chute (83) is larger than the distance between every two adjacent fixed columns (81).

3. The integrated gantry water cutting machine capable of machining slope inclination angles according to claim 1, is characterized in that: the clamping groove (92) is of a rectangular structure attached to the carrying strip (72), the connecting rod (93) is perpendicular to the bottom surface of the clamping groove (92), and the anti-skid pad (94) is an elastic rubber pad with meshed anti-skid grains on the bottom surface.