Water-cooling heat dissipation milling machine capable of rapidly absorbing water

Abstract

The utility model belongs to the technical field of milling machines, and particularly relates to a water-cooling heat dissipation milling machine capable of rapidly absorbing water. The milling machine main body comprises a milling structure; the milling structure comprises a milling cutter and a spray nozzle; the liquid absorption structure comprises a fixed part and a cylinder part; the fixing part is used for fixedly connecting the cylinder part with the milling machine main body; a spraying chamber is arranged in the cylinder part; during use, the cylinder part is arranged on the top surface of a workpiece, and the milling structure machines the workpiece in the spraying chamber; the spraying chamber is communicated with the water pumping end of a water pump to pump cold water in the spraying chamber, so that after the workpiece is milled, water on the surface of the workpiece can be quickly reduced, cold water accumulation is not easy to form, the cleanliness is improved, and the subsequent operation is more convenient; in addition, spraying of the spraying nozzles is matched with water pumping of the water pump, so that cold water in the spraying chamber is in a flowing state, heat on the top face of the workpiece is rapidly taken away, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling machines, in particular to a water-cooling and heat-dissipating milling machine capable of rapidly absorbing water. Background Art

[0002] A milling machine is a machine tool used to process planes, grooves, toothed parts and other components. The processing of a milling machine is usually mainly achieved by the rotation of the milling cutter, supplemented by the feed movement of the worktable or milling head.

[0003] A large amount of heat will be generated during the high-speed rotation of the milling cutter and its contact with the workpiece surface. Milling machines in the prior art mostly use water cooling to dissipate heat. For example, the Chinese utility model patent CN220806548U discloses a CNC milling machine with a spray-type circulating water-cooling heat dissipation mechanism, which includes a base; a workbench is provided on the top of the base; a frame is provided on the rear side wall of the base, a hydraulic rod is provided on the top of the frame, and a milling head is connected to one end of the hydraulic rod; a pushing assembly is provided on the top of the workbench, a spray pipe is provided on the front side wall of the frame, and a water pipe is connected to one end of the spray pipe; when in use, the workpiece is placed on the workbench, the milling head processes the workpiece, and at the same time, cold water flows through the water pipe and then sprays out from the nozzle of the spray pipe to spray and cool the milling head; in addition, a pushing assembly for collecting cold water is provided on the workbench.

[0004] However, in the above utility model patent, the pushing component is only used to clean the cold water on the workbench, but cannot clean the surface of the workpiece, so that the sprayed cold water accumulates on the surface of the workpiece, making the surface of the workpiece not neat and tidy, which brings inconvenience to subsequent operations. Utility Model Content

[0005] The utility model aims to provide a water-cooled heat dissipation milling machine which can quickly absorb water, aiming to solve the technical problem that a lot of cold water is easily accumulated on the surface of the workpiece in the water-cooled spray milling machine in the prior art, making the surface not clean enough and causing inconvenience to subsequent operations.

[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a water-cooled and heat-dissipating milling machine that can quickly absorb water, comprising a workbench for fixing a workpiece; a milling machine body, comprising a milling structure; the milling structure comprises a milling cutter and a spray nozzle; the spray nozzle is used to spray cold water onto the end of the milling cutter; it also includes a liquid absorption structure; the liquid absorption structure comprises a fixing portion and a barrel portion; the fixing portion is used to fix the barrel portion and the milling machine body; wherein a spray chamber is provided in the barrel portion, and the bottom end of the spray chamber extends to the bottom surface of the barrel portion; when in use, the barrel portion is placed on the top surface of the workpiece, and the milling structure processes the workpiece in the spray chamber; the spray chamber is connected to the pumping end of a water pump to extract cold water from the spray chamber.

[0007] Optionally, the milling machine body includes a lifting structure; the lifting structure is used to drive the milling structure and the liquid suction structure to rise or fall together.

[0008] Optionally, the outer wall of the cylinder is provided with a water suction port connected to the spray chamber; the water suction port is connected to the water suction end of the water pump.

[0009] Optionally, a filter screen is provided on the inner wall of the spray chamber.

[0010] Optionally, the top surface of the cylinder is provided with an opening connected to the spray chamber, and the milling structure can enter or exit the spray chamber through the opening.

[0011] Optionally, the fixing part includes a first connecting member and a second connecting member; the first connecting member is connected to the milling machine body, and the second connecting member is connected to the barrel; the second connecting member is elastically fixed to the first connecting member along the vertical direction.

[0012] Optionally, the first connecting member is configured as a telescopic rod; a telescopic structure is provided on the first connecting member, and the telescopic structure is used to extend or shorten the first connecting member.

[0013] Optionally, the first connecting member is provided with a connecting cavity, and the outer side wall of the first connecting member is provided with a sliding groove connected to the connecting cavity; a limiting member and an elastic member are provided in the connecting cavity, and one end of the elastic member is connected to the limiting member; the second connecting member passes through the sliding groove to be connected to the other end of the elastic member.

[0014] Optionally, a second limiting portion is provided on the second connecting member, and the second limiting portion is used to abut against an outer side wall of the first connecting member.

[0015] Optionally, the first connecting member is provided with a first limiting portion at the bottom end of the sliding groove, and the first limiting portion is used to abut against the bottom end of the second connecting member.

[0016] Compared with the prior art, the one or more technical solutions in the water-cooled milling machine capable of quickly absorbing water provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] When in use, the barrel is placed on the top surface of the workpiece, and the milling structure processes the top surface of the workpiece in the spray chamber: including the rotation of the milling cutter to mill the workpiece, and the spray nozzle spraying cold water to the end of the milling cutter to cool the workpiece; at the same time, the water pump is started to extract cold water in the spray chamber, so that after the workpiece is milled, the moisture on its surface is quickly reduced, and it is not easy to form cold water accumulation, so that the cleanliness is improved and the subsequent operation is more convenient; in addition, the spraying of the spray nozzle and the pumping of the water pump cooperate with each other, so that the cold water in the spray chamber is in a flowing state, so as to quickly take away the heat from the top surface of the workpiece and accelerate the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a cutaway view of the utility model.

[0021] Figure 3 for Figure 2 Enlarged schematic diagram of circle A in the middle.

[0022] Figure 4 Cutaway view when used for milling structures.

[0023] Figure 5 It is a structural schematic diagram of the fixed part.

[0024] Among them, the reference numerals in the figure are:

[0025] 1. Workbench; 2. Milling machine body; 3. Liquid suction structure;

[0026] 11. Workpiece;

[0027] 21. Milling structure; 211. Milling cutter; 212. Spray nozzle; 22. Lifting structure;

[0028] 31. Fixed part; 32. First connecting member; 321. Telescopic structure; 322. Connecting cavity; 323. Limiting member; 324. Elastic member; 325. Slide; 326. First limiting part; 33. Second connecting member; 331. Second limiting part; 34. Cylinder; 341. Spray chamber; 342. Filter; 343. Opening; 344. Pumping port. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0033] In one embodiment of the utility model, a water-cooled milling machine capable of rapidly absorbing water is provided, Figure 1-Figure 5 ,include:

[0034] A workbench 1, used for fixing a workpiece 11;

[0035] The milling machine body 2 includes a milling structure 21; the milling structure 21 includes a milling cutter 211 and a spray nozzle 212; the milling cutter 211 is used for milling a workpiece 11, and the spray nozzle 212 is connected to a pumping device for spraying cold water to the end of the milling cutter 211; and further includes:

[0036] The liquid absorption structure 3 includes a fixing portion 31 and a barrel portion 34; the fixing portion 31 is used to fix the barrel portion 34 and the milling machine body 2, and the barrel portion 34 is set to a cylindrical or square cylindrical shape; wherein, a spray chamber 341 is provided in the barrel portion 34, and the spray chamber 341 forms a chamber shape, and the bottom end of the spray chamber 341 extends to the bottom surface of the barrel portion 34, so that the bottom end of the spray chamber 341 is connected to the outside; when in use, the barrel portion 34 is placed on the top surface of the workpiece 11, at this time, the barrel portion 34 encloses an operating area on the top surface of the workpiece 11, and the milling structure 21 processes the workpiece 11 in the operating area in the spray chamber 341.

[0037] Furthermore, the spray chamber 341 is connected to a water pumping end of a water pump, and the water pump is started to extract cold water in the spray chamber 341 .

[0038] Compared with the prior art, the one or more technical solutions in the water-cooled milling machine capable of quickly absorbing water provided by the embodiment of the utility model have at least one of the following technical effects:

[0039] When in use, the barrel 34 is placed on the top surface of the workpiece 11, and the milling structure 21 processes the top surface of the workpiece 11 in the spray chamber 341: including the rotation of the milling cutter 211 to mill the workpiece 11, and the spray nozzle 212 spraying cold water to the end of the milling cutter 211 to cool the workpiece 11; at the same time, the water pump is started to extract the cold water in the spray chamber 341, so that after the workpiece 11 is milled, the moisture on its surface is quickly reduced, and it is not easy to form cold water accumulation, so that the cleanliness is improved and the subsequent operation is more convenient; in addition, the spraying of the spray nozzle 212 and the pumping of the water pump cooperate with each other, so that the cold water in the spray chamber 341 is in a flowing state, so as to quickly take away the heat from the top surface of the workpiece 11 and accelerate the cooling efficiency.

[0040] In another embodiment of the present invention, reference Figure 1 and Figure 2 The milling machine body 2 includes a lifting structure 22; the lifting structure 22 is used to drive the milling structure 21 and the liquid suction structure 3 to rise together to move away from the workpiece 11, or to descend together to approach the workpiece 11; it should be noted that the lifting structure 22 on the milling machine body 2 is an existing technology that can be directly obtained by technicians in this field, and its structure will not be described in detail here.

[0041] In another embodiment of the present invention, reference Figure 5 The outer wall of the cylinder 34 is provided with a water suction port 344 connected to the spray chamber 341; the water suction port 344 is connected to the water suction end of the water pump; specifically, the water suction port 344 is connected to the water pump by a water pipe, and the water pipe is preferably a soft rubber pipe, and the middle part of the water pipe is fixed on the fixed part 31 to reduce the interference of the water pipe on the cylinder 34 during the lifting and lowering of the liquid suction structure 3.

[0042] In another embodiment of the present invention, reference Figure 4 and Figure 5A filter screen 342 is provided on the inner wall of the spray chamber 341. The filter screen 342 is used to filter milling impurities mixed in the cold water to improve the cleanliness of the extracted cold water so as to facilitate its recycling.

[0043] In another embodiment of the present invention, reference Figure 3 and Figure 4 The top surface of the cylinder 34 is provided with an opening 343 connected to the spray chamber 341, and the milling structure 21 can enter or exit the spray chamber 341 through the opening 343; a baffle for shielding cold water splashing can be provided on the milling structure 21.

[0044] In another embodiment of the present invention, reference Figure 3-Figure 5 The fixing part 31 includes a first connecting member 32 and a second connecting member 33; the first connecting member 32 is arranged longitudinally, and the top end of the first connecting member 32 is fixedly connected to the milling machine body 2 by bolting, welding, snap-on connection, etc. (the same below); the second connecting member 33 is arranged transversely, and the left and right ends of the second connecting member 33 are fixedly connected to the barrel 34; the middle part of the second connecting member 33 is elastically fixedly connected to the bottom end of the first connecting member 32 in the vertical direction, so that the second connecting member 33 can drive the barrel 34 to elastically rise or elastically fall relative to the first connecting member 32. When the milling structure 21 processes the workpiece 11, the bottom end of the barrel 34 can elastically abut the top surface of the workpiece 11 to improve the tightness between the barrel 34 and the workpiece 11 and reduce the leakage of cold water.

[0045] Furthermore, the first connecting member 32 is configured as a telescopic rod; a telescopic structure 321 is provided on the first connecting member 32, and the telescopic structure 321 is used to extend or shorten the first connecting member 32 so as to adjust the height of the barrel 34 so as to adapt to milling cutters 211 of different lengths; the telescopic structure 321 can adopt an existing graded adjustment structure in the field, which will not be elaborated here.

[0046] Further, the first connecting member 32 is provided with a connecting cavity 322, and the connecting cavity 322 is longitudinally arranged along the length direction of the first connecting member 32; the outer wall of the first connecting member 32 is provided with a slide groove 325 connected to the connecting cavity 322; the number of the slide grooves 325 is preferably set to two, and the two slide grooves 325 are respectively arranged on the left and right sides of the first connecting member 32; a limiter 323 and an elastic member 324 are provided in the connecting cavity 322; the limiter 323 is fixedly connected to the inner wall of the connecting cavity 322, and one end of the elastic member 324 is connected to the bottom of the limiter 323; The second connecting member 33 passes through the slide groove 325 to be connected to the other end of the elastic member 324; specifically, the middle part of the second connecting member 33 passes through the left slide groove 325 of the first connecting member 32, the connecting cavity 322, and the right slide groove 325 of the first connecting member 32 in sequence, so that the middle part of the second connecting member 33 is located in the connecting cavity 322 to be connected to the elastic member 324. This structure is stably arranged. When the elastic member 324 elastically rises or decreases, the left and right ends of the second connecting member 33 are evenly stressed to improve the stability of the cylinder 34 when it is raised and lowered.

[0047] Furthermore, a second limiting portion 331 is provided on the second connecting member 33, and the second limiting portion 331 is used to abut against the outer wall of the first connecting member 32 to improve the connection stability between the second connecting member 33 and the first connecting member 32, so that the second connecting member 33 is not prone to shaking during the rising and falling process.

[0048] Furthermore, the first connecting member 32 is provided with a first limiting portion 326 at the bottom end of the sliding groove 325 , and the first limiting portion 326 is used to abut against the bottom end of the second connecting member 33 to limit the descending height of the second connecting member 33 .

[0049] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0050] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A water-cooled milling machine capable of rapidly absorbing water, comprising: A workbench (1) for fixing a workpiece (11); A milling machine body (2) comprises a milling structure (21); the milling structure (21) comprises a milling cutter (211) and a spray nozzle (212); the spray nozzle (212) is used to spray cold water onto the end of the milling cutter (211); and is characterized in that it further comprises: The liquid absorbing structure (3) comprises a fixing part (31) and a barrel part (34); the fixing part (31) is used to fix the barrel part (34) and the milling machine body (2); wherein, A spray chamber (341) is provided in the barrel (34), and the bottom end of the spray chamber (341) extends to the bottom surface of the barrel (34); when in use, the barrel (34) is placed on the top surface of the workpiece (11), and the milling structure (21) processes the workpiece (11) in the spray chamber (341); the spray chamber (341) is connected to the pumping end of a water pump to extract cold water in the spray chamber (341).

2. The water-cooled milling machine capable of rapidly absorbing water according to claim 1, characterized in that: The milling machine body (2) comprises a lifting structure (22); the lifting structure (22) is used to drive the milling structure (21) and the liquid suction structure (3) to rise or fall together.

3. The water-cooled milling machine capable of rapid water absorption according to claim 1 or 2, characterized in that: The outer wall of the cylinder (34) is provided with a water pumping port (344) connected to the spray chamber (341); the water pumping port (344) is connected to the water pumping end of the water pump.

4. The water-cooled milling machine capable of rapid water absorption according to claim 1 or 2, characterized in that: The inner wall of the spray chamber (341) is provided with a filter screen (342).

5. The water-cooled milling machine capable of rapid water absorption according to claim 1 or 2, characterized in that: The top surface of the barrel (34) is provided with an opening (343) connected to the spray chamber (341), and the milling structure (21) can enter or exit the spray chamber (341) through the opening (343).

6. The water-cooled milling machine capable of rapid water absorption according to claim 1 or 2, characterized in that: The fixing part (31) comprises a first connecting member (32) and a second connecting member (33); the first connecting member (32) is connected to the milling machine body (2), and the second connecting member (33) is connected to the barrel (34); the second connecting member (33) is elastically fixed to the first connecting member (32) in a vertical direction.

7. The water-cooled milling machine capable of rapid water absorption according to claim 6, characterized in that: The first connecting member (32) is configured as a telescopic rod; a telescopic structure (321) is provided on the first connecting member (32), and the telescopic structure (321) is used to extend or shorten the first connecting member (32).

8. The water-cooled milling machine capable of rapid water absorption according to claim 6, characterized in that: The first connecting member (32) is provided with a connecting cavity (322), and the outer wall of the first connecting member (32) is provided with a sliding groove (325) connected to the connecting cavity (322); a limiting member (323) and an elastic member (324) are provided in the connecting cavity (322), and one end of the elastic member (324) is connected to the limiting member (323); the second connecting member (33) passes through the sliding groove (325) to be connected to the other end of the elastic member (324).

9. The water-cooled milling machine capable of rapid water absorption according to claim 8, characterized in that: The second connecting member (33) is provided with a second limiting portion (331), and the second limiting portion (331) is used to abut against the outer side wall of the first connecting member (32).

10. The water-cooled milling machine capable of rapid water absorption according to claim 8, characterized in that: The first connecting member (32) is provided with a first limiting portion (326) at the bottom end of the sliding groove (325), and the first limiting portion (326) is used to abut against the bottom end of the second connecting member (33).

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