Machine tool cross beam with cooling device

Abstract

The utility model relates to the technical field of machine tools, in particular to a machine tool cross beam with a cooling device, which comprises a cross beam main body, a heat-resisting plate and a top plate, air holes are arranged in the cross beam main body, the heat-resisting plate is connected with the top plate through a connecting plate and contacts with the cross beam main body, and the cross beam main body is connected with a fan and a spiral pipeline. The cross beam has the advantages that the air holes in the cross beam body are subjected to continuous ventilation, heat dissipation and cooling through the draught fan, meanwhile, water cooling is conducted through the spiral pipeline, so that the cross beam body is effectively cooled, meanwhile, deformation of the cross beam body can be avoided through the heat-resisting plate, the stability of the cross beam body is integrally guaranteed, and the service life of the cross beam body is prolonged. And the machining precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool technical field, concretely is a machine tool beam with cooling device. BACKGROUND

[0002] Most machine tools often need large-span cross beams due to the need for machining parts, but the deflection of the cross beam increases due to the increase of the support points of the cross beam, and the deformation of the cross beam caused by the change of the ambient temperature will increase, and when the cross beam deforms, the machining accuracy of the machine for parts will decrease, resulting in the decrease of the quality of the produced parts or even the failure to meet the standards.

[0003] Chinese patent CN221337523U discloses a machine tool beam structure, a machine tool beam structure, comprising a cross beam, the bottom of the cross beam is fixedly installed with a U-shaped fixing frame, the outer side of the U-shaped fixing frame is fixedly installed with a connecting plate. When the height of the cross beam is adjusted upward, the value of the rising is added to the scale value opened on the outer side of the column at this time, then the connecting plate, the fastening nut and the adjusting nut are moved upward, thereby the value corresponding to the scale number opened on the outer side of the column is moved to the edge of the bottom of the annular block, then the rotating rotation of the tightening seat is rotated, so that the position of the column is fixed, then the adjusting nut is screwed downward until the bottom of the column is in contact with the upper surface of the bottom plate seat, at this time the connecting plate is at the top end position of the adjusting nut, then the rotating descent of the fastening nut can fix the position of the connecting plate again, thereby the height of the cross beam is precisely adjusted.

[0004] However, the above-mentioned patent, in the process of machine tool beam work, the mechanical body will produce a large amount of heat and the device has no effective cooling way, when the cross beam body is continuously heated, the main body is easy to deform, which leads to inaccurate machining, therefore, the utility model provides a machine tool beam with cooling device for solving the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a machine tool beam with cooling device to solve the problem of deformation of the main body caused by the delay of heat dissipation in the background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a machine tool beam with cooling device, comprising: a cross beam body, a heat-resistant plate and a top plate, a wind hole is opened in the cross beam body, the heat-resistant plate is connected with the top plate through a connecting plate and is in contact with the cross beam body, the cross beam body is connected with a fan and a spiral pipe.

[0007] Preferably, the inner wall of the beam body is provided with a through air hole, and a plurality of ring patterns are arranged on the inner surface of the air hole, one end of the beam body is detachably provided with a fan, the output end of the fan is connected with the air hole, and the width of the fan is smaller than that of the beam body.

[0008] Preferably, the lower end of the heat-resistant plate is fixedly connected with a plurality of connecting blocks, the inner surface of the connecting block is in contact with a fixing bolt, the fixing bolt is threadedly connected with a fixing rod, and the other end of the fixing rod penetrates through the beam body and is threadedly connected with the fixing bolt at the lower end of the other heat-resistant plate.

[0009] Preferably, the two ends of the top plate are fixedly connected with a plurality of connecting plates, and the other end of the connecting plate is fixedly connected with the upper end of the heat-resistant plate.

[0010] Preferably, the inner wall of the beam body is provided with a through liquid injection hole, and a spiral pipeline is fixedly connected with the inner wall of the beam body, and the two ends of the spiral pipeline are respectively fixedly connected with a water injection port and a water outlet.

[0011] Preferably, the beam body is in a concave shape as a whole, the two sides of the upper end of the beam body are provided with guide rails, the top plate is located in the concave part at the upper end of the beam body, the upper end of the connecting plate is also provided with a guide rail, and all the guide rails are in the same horizontal straight line.

[0012] Compared with the prior art, the beam body is effectively cooled through the fan for continuously ventilating and cooling the air hole in the beam body and the spiral pipeline for water cooling, the deformation of the beam body is avoided through the heat-resistant plate, the stability of the beam body is ensured as a whole, and the precision of mechanical processing is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a three-dimensional schematic view of the overall structure of the utility model;

[0014] Fig. 2 It is a side view schematic view of the overall structure of the utility model;

[0015] Fig. 3 It is a sectional view schematic view of the overall structure of the utility model;

[0016] Fig. 4 It is a front view schematic view of the fixing rod of the utility model.

[0017] In the drawing: 1, beam body; 2, air hole; 3, ring pattern; 4, spiral pipeline; 5, guide rail; 6, fan; 7, liquid injection hole; 8, water injection port; 9, water outlet; 10, fixing bolt; 11, fixing rod; 12, connecting block; 13, heat-resistant plate; 14, connecting plate; 15, top plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and obvious, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, rather than all the embodiments, only use to explain the embodiment of the utility model, and not for the limitation of the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of the creative labor, belong to the scope of protection of the utility model.

[0019] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a machine tool beam with cooling device, comprising: beam main body 1, heat-resistant plate 13 and top plate 15, beam main body 1 is connected in the upper of machine tool, the inner wall of beam main body 1 is equipped with the wind hole 2 that passes through, the heat in the inside of beam main body 1 can be quickly taken out by the wind hole 2 that passes through, a plurality of ring lines 3 are equipped in wind hole 2, ring line 3 is evenly arranged in the inner surface of wind hole 2, the area of its inner surface and air contact can be increased by a plurality of ring lines 3, to enhance the heat dissipation effect, one end of beam main body 1 is detachably installed with fan 6, when machine tool starts to work, fan 6 will also start along with it, at this time, a large amount of cold air is poured into wind hole 2, to carry out heat dissipation cooling operation to the inside of beam main body 1, the output end of fan 6 is connected with wind hole 2, the width of fan 6 is less than beam main body 1, so that fan 6 is convenient to install and detach, and it is not easy to damage.

[0020] The lower end of heat-resistant plate 13 is fixedly connected with a plurality of connecting blocks 12, the inner surface of connecting block 12 is contacted with fixed bolt 10, the position of heat-resistant plate 13 is fixed by fixed bolt 10, fixed bolt 10 is screw connected with fixed rod 11, the other end of fixed rod 11 passes through beam main body 1 and is screw connected with the fixed bolt 10 of the lower end of another heat-resistant plate 13, when two fixed bolts 10 and fixed rod 11 are all installed, the position of heat-resistant plate 13 will be fixed, since fixed rod 11 is located in the inside of beam main body 1, so in the process of working, fixed rod 11 can conduct a small amount of heat in the inside of beam main body 1, and in high temperature environment, heat-resistant plate 13 and fixed rod 11 can prevent beam main body 1 from producing deformation.

[0021] The two ends of the top plate 15 are fixedly connected with a plurality of connecting plates 14, the top plate 15 can be fixed through the top plate 15, the other end of the connecting plate 14 is fixedly connected with the upper end of the heat-resistant plate 13, the connecting plate 14, the top plate 15 and the heat-resistant plate 13 are integrally formed, so as to enhance the stability of the whole, the inner wall of the beam body 1 is provided with a through liquid injection hole 7, when the beam body 1 needs to be operated in relation to cutting, cutting fluid can be injected through the liquid injection hole 7, so as to spray and cool the cutting surface and the lower end of the beam body 1, the inner wall of the beam body 1 is fixedly connected with a spiral pipe 4, the spiral pipe 4 does not contact the air hole 2, the liquid injection hole 7 and the fixed rod 11, the two ends of the spiral pipe 4 are fixedly connected with a water injection port 8 and a water outlet 9, water or gas coolant is injected from the water injection port 8 which is at a higher horizontal position and flows out from the water outlet 9, so as to further enhance the cooling effect of the whole beam body 1, the beam body 1 is in a concave shape, the two sides of the upper end of the beam body 1 are provided with guide rails 5, the guide rails 5 are convenient for interacting with the machine tool, the top plate 15 is located in the recess at the upper end of the beam body 1, the upper end of the connecting plate 14 is also provided with a guide rail 5, all the guide rails 5 are in the same horizontal straight line, so as to ensure the normal work of the beam body 1

[0022] When the beam body 1 starts to heat up during the working of the device, the fan 6 is started, the inner surface of the beam body 1 is cooled through the air hole 2, at the same time, the cooling liquid is circulated and injected into the spiral pipe 4, so as to enhance the overall cooling effect, in the whole process, since the heat-resistant plate 13 and the top plate 15 are always close to the beam body 1, they will not deform during the whole process, which will affect the working quality, so as to enhance the stability of the work.

[0023] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A machine tool crossbeam with a cooling device, characterized in that: The machine tool crossbeam with cooling device includes: a crossbeam body (1), a heat-resistant plate (13) and a top plate (15). The crossbeam body (1) has air holes (2). The heat-resistant plate (13) is connected to the top plate (15) through a connecting plate (14) and is in contact with the crossbeam body (1). The crossbeam body (1) is connected to a fan (6) and a spiral pipe (4).

2. A machine tool crossbeam with a cooling device according to claim 1, characterized in that: The inner wall of the main body of the crossbeam (1) is provided with a through air hole (2), and a number of ring patterns (3) are provided in the air hole (2). The ring patterns (3) are evenly arranged on the inner surface of the air hole (2). A fan (6) is detachably installed at one end of the main body of the crossbeam (1). The output end of the fan (6) is connected to the air hole (2). The width of the fan (6) is smaller than that of the main body of the crossbeam (1).

3. A machine tool crossbeam with a cooling device according to claim 1, characterized in that: The lower end of the heat-resistant plate (13) is fixedly connected to several connecting blocks (12). The inner surface of the connecting block (12) is in contact with a fixing bolt (10). The fixing bolt (10) is threadedly connected to a fixing rod (11). The other end of the fixing rod (11) passes through the main body of the crossbeam (1) and is threadedly connected to the fixing bolt (10) at the lower end of another heat-resistant plate (13).

4. A machine tool crossbeam with a cooling device according to claim 1, characterized in that: The top plate (15) has several connecting plates (14) fixedly connected to both ends, and the other end of the connecting plate (14) is fixedly connected to the upper end of the heat-resistant plate (13).

5. A machine tool crossbeam with a cooling device according to claim 1, characterized in that: The inner wall of the main body of the crossbeam (1) is provided with a through injection hole (7), and a spiral pipe (4) is fixedly connected to the inner wall of the main body of the crossbeam (1). The two ends of the spiral pipe (4) are respectively fixedly connected to the water inlet (8) and the water outlet (9).

6. A machine tool crossbeam with a cooling device according to claim 1, characterized in that: The main body of the crossbeam (1) is in the shape of a concave shape. Guide rails (5) are provided on both sides of its upper end. The top plate (15) is located in the concave part of the upper end of the main body of the crossbeam (1). Guide rails (5) are also provided on the upper end of the connecting plate (14). All guide rails (5) are in the same horizontal straight line.

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