Multi-head water cutting machine

Abstract

The utility model relates to a multi-head water cutting machine which comprises a water cutting supporting assembly which comprises a water cutting supporting base, water cutting sliding rail mechanisms installed on the two side faces of the water cutting supporting base and a water cutting portal frame installed on the water cutting sliding rail mechanisms in a sliding mode. The multiple water cutting tool bits are installed on the water cutting portal frame at intervals; and the high-pressure water generating assembly communicates with each water cutting tool bit and is used for supplying high-pressure water to the water cutting tool bits. And the water outlet tool bits can rotate in two directions, so that multiple surfaces or multiple angles of an object to be machined can be machined by the multiple water outlet tool bits.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of machining equipment relates to a cutting machine, concretely relates to a multi -head water cutting machine. BACKGROUND

[0002] Water cutting machine (namely water jet cutting machine) is a kind of planar cutting machine tool combined with high-pressure water jet generator and two-dimensional numerical control processing platform.It promotes the pressure of water flow to be high enough (more than 200MPa), so that water flow has kinetic energy, can penetrate chemical fiber, wood, leather rubber etc.;In high-speed water flow, mix certain proportion of abrasive, then can penetrate almost all hard materials such as ceramic, stone, glass, alloy etc.

[0003] The utility model discloses a longitudinal and transverse multi -head water jet synchronous cutting machine, including stand, the inner side edge of stand is fixed with base, the inner side bottom of stand is provided with transmission mechanism, the top of transmission mechanism is provided with belt conveying mechanism, the top of belt conveying mechanism is provided with transverse water jet mechanism, the bottom of transverse water jet mechanism is provided with guide pulley, the top of transmission mechanism is provided with inner linear guide rail, and guide pulley is sleeved on the outside of inner linear guide rail;Compared with prior art manual or semi-automatic processing mode, this kind of production efficiency is higher, and in transmission, it is driven by the belt conveying mechanism designed, and the accuracy is higher.However, the longitudinal and transverse multi -head water jet synchronous cutting machine of such structure adopts transverse water jet mechanism, can not adjust the position of cutter head, limits its use range. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the insufficient prior art and provides a multi -head water cutting machine.

[0005] To achieve the above object, the utility model adopts the technical scheme of a multi -head water cutting machine, which comprises:

[0006] Water cutting support assembly, the water cutting support assembly includes water cutting support base, water cutting slide rail mechanism installed on the both side faces of the water cutting support base and water cutting gantry slidably installed on the water cutting slide rail mechanism;

[0007] Water cutting cutter head, the water cutting cutter head has multiple and is installed on the water cutting gantry;

[0008] High-pressure water generating assembly, the high-pressure water generating assembly is communicated with each water cutting cutter head, for supplying high-pressure water to it;

[0009] Each of the water cutting cutter heads comprises a cutter head fixing seat mounted on the water cutting gantry, a first rotating motor mounted in the cutter head fixing seat, a first guide folding plate rotatably mounted on the first rotating motor, a second guide folding plate rotatably mounted on the first guide folding plate, and a water outlet cutter mounted on the second guide folding plate.

[0010] Optimally, the first guide folding plate comprises a first disc plate connected with the motor shaft of the first rotating motor and a first guide carrier plate formed on the circumferential surface of the first disc plate and extending outward, and the included angle between the first disc plate and the first guide carrier plate is 120-150°.

[0011] The second guide folding plate comprises a second disc plate rotatably mounted on the surface of the first guide carrier plate and a second guide carrier plate formed on the circumferential surface of the second disc plate and extending outward, and the included angle between the second disc plate and the second guide carrier plate is 120-150°.

[0012] Further, each of the water cutting cutter heads further comprises a second rotating motor mounted on the surface of the first guide carrier plate, a rotating joint mounted on the surface of the first guide carrier plate and connected with the second disc plate, a transmission belt connected between the rotating joint and the second rotating motor, and a water cutting cutter adapter block mounted on the second guide carrier plate, and the water outlet cutter is mounted on the water cutting cutter adapter block.

[0013] Optimally, the water cutting support assembly further comprises extended limiting baffle plates formed on the two side edges of the upper surface of the water cutting support base.

[0014] Further, the water cutting slide rail mechanism comprises extended flat plates formed on the two side surfaces of the water cutting support base, two groups of water cutting support frames mounted on the two side surfaces of the water cutting support base and supported on the extended flat plates, and slide bases mounted on each of the water cutting support frames.

[0015] Further, the water cutting gantry comprises slide clamps slidably mounted on the slide bases and a cross beam mounted on the two slide clamps.

[0016] Thanks to the use of the above technical solutions, the multi-head water cutting machine has the following advantages compared with the prior art: the multi-head water cutting machine is capable of rotating the water outlet cutter in two directions by cooperating the water cutting support assembly, the water cutting cutter head and the high-pressure water generating assembly with specific structures, so as to realize the processing of multiple surfaces or multiple angles of the processed objects by multiple water outlet cutters. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a multi-head water cutting machine structure diagram.

[0018] Figure 2 For Figure 1 The partial enlarged view. Specific embodiments

[0019] The utility model will be further described below in conjunction with the embodiment shown in the drawing.

[0020] As Figure 1 And Figure 2 The multi-head water cutting machine 4 shown in the drawing, mainly includes the water cutting support assembly 41, high pressure water generating assembly 42 and water cutting cutter head 43 and other structures that cooperate.

[0021] Among them, water cutting support assembly 41 includes water cutting support base 411 (the upper surface of water cutting support base 411 is operation table, and the product for processing can be fixed on the operation table through conventional fastener etc.), water cutting slide rail mechanism 413 (water cutting slide rail mechanism 413 has two groups) installed on the both sides of water cutting support base 411 and water cutting gantry 414 slidably installed on water cutting slide rail mechanism 413;Slidable mode is not the application point of the present application, as long as the relative sliding of water cutting slide rail mechanism 413, water cutting gantry 414 can be realized.In the embodiment, the conventional mode can be used (such as installing screw rod in each water cutting slide rail mechanism 413 through conventional mounting seat, installing screw rod drive motor for driving screw rod rotation on the end of screw rod (also can use motor base to assist installation;Screw rod has screw rod sleeve that can move back and forth, screw rod sleeve is connected with water cutting gantry 414 through adapter block or screw rod sleeve directly connects the protruding structure of water cutting gantry 414, not shown in the drawing) in the slidable mode.

[0022] In the embodiment, the water cutting support assembly 41 further comprises an extension limiting baffle 412 formed on the two side edges of the upper surface of the water cutting support base 411 (here, the forming is in the existing conventional manner, such as integral molding or welding, etc., the same below), which can be used to avoid the splashing of processing debris. The water cutting slide rail mechanism 413 comprises an extension flat plate 4131 formed on the two side surfaces of the water cutting support base 411 (when the multi-head water cutting machine 4 is placed on the ground, the extension flat plate 4131 also abuts the ground), two groups of water cutting support frames 4132 installed on the two side surfaces of the water cutting support base 411 and supported on the extension flat plate 4131 (each group of water cutting support frames 4132 contains a plurality of water cutting support frames 4132, the specific number can be selected according to the actual needs, preferably 3-5), and a sliding base 4133 installed on each group of water cutting support frames 4132 (an avoidance slot can be provided on the sliding base 4133 to cooperate with the protruding structure of the aforementioned adapter block or water cutting gantry 414 to ensure the normal sliding of the corresponding structure). The water cutting gantry 414 comprises a sliding clasp 4141 slidably installed on the sliding base 4133 and a cross beam 4142 installed on the two sliding clasps 4141.

[0023] The water cutting tool head 43 is multiple and spaced apart installed on the water cutting gantry 414, and one water cutting tool head 43 is used to cut one processed product.

[0024] Each water cutting head 43 comprises a head fixing seat 431 mounted on the water cutting gantry 414, a first rotating motor 432 mounted in the head fixing seat 431 (the motor shaft of the first rotating motor 432 is vertically arranged), a first guide flap 433 rotatably mounted on the first rotating motor 432, a second guide flap 437 rotatably mounted on the first guide flap 433, and a water outlet head 439 mounted on the second guide flap 437. Specifically, the first guide flap 433 comprises a first disc plate 4331 connected with the motor shaft of the first rotating motor 432, and a first guide carrier plate 4332 formed on the circumferential surface of the first disc plate 4331 and extending outward, and the included angle between the first disc plate 4331 and the first guide carrier plate 4332 is 120-150°, so that the first rotating motor 432 can drive the first disc plate 4331 to rotate synchronously, and in turn drive the first guide carrier plate 4332 to rotate synchronously. The second guide flap 437 comprises a second disc plate 4371 rotatably mounted on the surface of the first guide carrier plate 4332, and a second guide carrier plate 4372 formed on the circumferential surface of the second disc plate 4371 and extending outward, and the included angle between the second disc plate 4371 and the second guide carrier plate 4372 is 120-150°. At this time, the water cutting head 43 further comprises a second rotating motor 434 mounted on the surface of the first guide carrier plate 4332 (the motor shaft of the second rotating motor 434 is provided with a driving wheel), a rotating joint 435 mounted on the surface of the first guide carrier plate 4332 and connected with the second disc plate 4371, a transmission belt 436 connected with the rotating joint 435 and the second rotating motor 434 (the rotating joint 435 and the second disc plate 4371 are coaxially arranged, and they have a transmission wheel therebetween, so that the transmission belt 436 is arranged around the driving wheel and the transmission wheel; the included angle between the axis of the second disc plate 4371 and the axis of the first disc plate 4331 is about 40-80°), and a water cutting head adapter 430 mounted on the second guide carrier plate 4372, and the water outlet head 439 is mounted on the water cutting head adapter 430. The water outlet head 439 can adopt the existing conventional one, which has a water inlet end and a water outlet end. The high-pressure water generating assembly 42 is connected with each water cutting head 43 in communication for supplying high-pressure water thereto; specifically, the high-pressure water generating assembly 42 is connected with the water inlet end of each water outlet head 439 in communication through a pipeline (a on-off control valve is usually mounted on the pipeline), so that the plurality of water outlet heads 439 form a parallel structure (not shown in the figure).

[0025] By adopting the specific structures of the water cutting support assembly 41, the water cutting head 43, and the high-pressure water generating assembly 42, etc., the water outlet head 439 can be rotated in at least two directions, so as to realize the multi-surface or multi-angle machining of the machining object by the plurality of water outlet heads.

[0026] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A multi-head water jet cutting machine characterized by, It comprises: a water cutting support assembly (41) comprising a water cutting support base (411), water cutting slide rail mechanisms (413) mounted on both sides of the water cutting support base (411), and a water cutting gantry (414) slidably mounted on the water cutting slide rail mechanisms (413); a plurality of water cutting heads (43) mounted on the water cutting gantry (414) at intervals; a high-pressure water generating assembly (42) connected to each water cutting head (43) for supplying high-pressure water thereto; each water cutting head (43) comprises a head fixing seat (431) mounted on the water cutting gantry (414), a first rotary motor (432) mounted in the head fixing seat (431), a first guide flap (433) rotatably mounted on the first rotary motor (432), a second guide flap (437) rotatably mounted on the first guide flap (433), and a water outlet head (439) mounted on the second guide flap (437).

2. The multi-head water jet cutting machine of claim 1, wherein: The first guide flap (433) comprises a first disc plate (4331) connected to the motor shaft of the first rotary motor (432), and a first guide carrier plate (4332) formed on the peripheral surface of the first disc plate (4331) and extending outward, and the included angle between the first disc plate (4331) and the first guide carrier plate (4332) is 120-150°; The second guide flap (437) comprises a second disc plate (4371) rotatably mounted on the surface of the first guide carrier plate (4332), and a second guide carrier plate (4372) formed on the peripheral surface of the second disc plate (4371) and extending outward, and the included angle between the second disc plate (4371) and the second guide carrier plate (4372) is 120-150°.

3. The multi-head water jet cutting machine of claim 2, wherein: Each water cutting head (43) further comprises a second rotary motor (434) mounted on the surface of the first guide carrier plate (4332), a rotary joint (435) mounted on the surface of the first guide carrier plate (4332) and connected to the second disc plate (4371), a transmission belt (436) connected to the rotary joint (435) and the second rotary motor (434), and a water cutting head adapter block (430) mounted on the second guide carrier plate (4372), and the water outlet head (439) is mounted on the water cutting head adapter block (430).

4. The multi-head water jet cutting machine of claim 1, wherein: The water cutting support assembly (41) further comprises an extension limiting baffle (412) formed on both side edges of the upper surface of the water cutting support base (411).

5. The multi-head water jet cutting machine according to claim 1 or 4, characterized in that: The water cutting sliding rail mechanism (413) comprises extension plates (4131) formed on both sides of the water cutting support base (411), two groups of water cutting support frames (4132) installed on both sides of the water cutting support base (411) and supported on the extension plates (4131), and sliding bases (4133) installed on each group of the water cutting support frames (4132).

6. The multi-head water jet cutting machine of claim 5, wherein: The water cutting gantry (414) comprises sliding clamps (4141) slidably installed on the sliding bases (4133), and a cross beam (4142) installed on the two sliding clamps (4141).

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