Water spraying device of numerical control machine tool

Abstract

The utility model provides a numerical control machine tool water spraying device, which belongs to the technical field of numerical control machine tool accessories, and comprises an operation frame, the water storage frame is fixedly connected to the center position of the limiting supporting frame. The spacing control mechanism is arranged between the operating frame and the limiting support frame; the water guide pipe is fixedly connected to the outer side of the water storage frame; the positioning auxiliary structure is arranged on the inner side of the joint of the operating frame and the limiting supporting frame. According to the water spraying device, the supporting distance between the multiple water spraying auxiliary heads and the cutting knife can be rapidly controlled and synchronously adjusted only by pressing the operation frame downwards, the operation step when the cutting knife is replaced is simplified, the replacement efficiency of the cutting knife is improved, and the use convenience of the water spraying device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerical control machine tool accessories, and more specifically, particularly relates to a water spray device for a numerical control machine tool. Background Art

[0002] A large amount of heat will be generated in the process of machining accessories using CNC machine tools. Usually, multiple spray racks are set up on the outside of the cutting tool, and the water spray device is used to realize the water cooling process of the workpiece. In the actual application of CNC machine tools, the cutting tool needs to be replaced according to the processing requirements.

[0003] Based on the above, in the process of replacing the cutting blade, the operator needs to move multiple spray racks in turn, keep a certain distance between them and the cutting blade, and then replace the cutting blade. After the cutting blade is replaced, the spray racks are moved one by one to the outside of the cutting blade, which affects the replacement efficiency of the cutting blade, as well as the convenience and flexibility of the water spray device in actual application. Utility Model Content

[0004] In order to solve the above technical problems at least to a certain extent, the utility model provides a water spray device for a CNC machine tool.

[0005] The purpose and effect of the water spray device for a CNC machine tool of the utility model are achieved by the following specific technical means:

[0006] A water spray device for a numerically controlled machine tool comprises an operating frame, a limit support frame, a water storage frame, a spacing control mechanism, a water guide pipe and a positioning auxiliary structure, wherein the limit support frame is slidably arranged below the operating frame, and positioning through holes are provided on the inner sides of the operating frame and the limit support frame; the water storage frame is fixedly connected to the center position of the limit support frame, and anti-slip grooves are evenly arranged on the inner end of the water storage frame; the spacing control mechanism is arranged between the operating frame and the limit support frame, and the spacing control mechanism comprises: a limit auxiliary rod, and there are multiple limit auxiliary rods, and the multiple limit auxiliary rods are evenly arranged and slidably arranged on the outer side of the limit support frame; the water guide pipe is fixedly connected to the outer side of the water storage frame; and the positioning auxiliary structure is arranged on the inner side of the connection between the operating frame and the limit support frame.

[0007] Furthermore, a plurality of elastic hoses are evenly arranged and fixedly connected to the outer end of the water storage rack; a positioning elbow with a certain supporting strength is fixedly connected to the outer end of the elastic hose; a water spray auxiliary head is fixedly connected to the outer end of the positioning elbow, and the water spray auxiliary head is a conical structure.

[0008] Furthermore, a supporting connecting rod is hingedly connected to the upper end of the limiting auxiliary rod, and the top end of the supporting connecting rod is hingedly connected to the operating frame; a positioning ring is fixedly connected to the outer side of the bottom end surface of the limiting auxiliary rod; and a positioning auxiliary block is fixedly connected to the alignment position of the positioning ring in the positioning elbow.

[0009] Furthermore, a guide column is fixedly connected to the outer side of the limit auxiliary rod;

[0010] A guide groove is provided on the outer side of the position limiting support frame and aligned with the guide column;

[0011] The spacing control mechanism also includes: an elastic reset component, which is concentrically fixedly connected between the water storage frame and the operating frame.

[0012] Furthermore, the outer end of the water pipe is threadedly connected to an impurity storage rack, and the impurity storage rack is a conical tube structure with an outer end diameter larger than an inner end; a filter screen is fixedly connected to the inner side of the impurity storage rack; and the outer end of the impurity storage rack is threadedly connected to a water pipe.

[0013] Furthermore, the positioning auxiliary structure includes: a guide cylinder, a piston rod, an elastic traction member, and a limiting bolt; the guide cylinder is fixedly connected to the outer side of the top end surface of the limiting support frame; the piston rod is slidably arranged on the outer side of the upper end of the guide cylinder, and the piston rod is slidably connected to the limiting support frame; the elastic traction member is fixedly connected between the guide cylinder and the piston rod; the limiting bolt is threadedly connected to the outer side of the upper end of the piston rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model is simple to operate and convenient to use. It only needs to press the operating frame downward to realize the rapid control and synchronous adjustment of the support distance between multiple water spray auxiliary heads and the cutting blade. After the cutting blade is replaced, the multiple water spray auxiliary heads are quickly and synchronously reset, which effectively simplifies the operation steps when replacing the cutting blade, improves the replacement efficiency of the cutting blade, and further improves the convenience and flexibility of the use of the water spray device in the actual application process.

[0016] The utility model can filter impurities in water and ensure the normal operation of the device. At the same time, it can adjust and control the limit auxiliary rod and the water spray auxiliary head on the outside of the limit support frame, which meets the use requirements when using the outside of different types of cutting knives, and further improves the scope of application and flexibility of use of the device in actual application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an isometric structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the connection structure between the operating frame and the supporting connecting rod of the utility model.

[0019] Figure 3 It is a schematic diagram of the spacing control mechanism and the positioning elbow installation structure of the utility model.

[0020] Figure 4 The utility model is a schematic diagram of the connection structure between the water storage rack and the water pipe.

[0021] Figure 5 It is a schematic diagram of the installation cross-sectional structure of the positioning auxiliary structure, the operating frame and the limiting support frame of the utility model.

[0022] Figure 6 The utility model is a cross-sectional structural diagram of the connection between the water guide pipe and the impurity storage rack.

[0023] Figure 7 The utility model Figure 6 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Operating frame; 2. Limit support frame; 201. Guide groove; 3. Water storage frame; 301. Anti-skid groove; 302. Elastic hose; 303. Positioning elbow; 304. Water spray auxiliary head; 4. Support connecting rod; 401. Limit auxiliary rod; 402. Guide column; 403. Positioning ring; 404. Elastic reset part; 5. Water guide pipe; 501. Impurity storage frame; 502. Filter screen; 6. Guide cylinder; 601. Piston rod; 602. Elastic traction part; 603. Limit bolt. DETAILED DESCRIPTION

[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0027] Embodiment 1:

[0028] like Figures 1 to 4 As shown:

[0029] The utility model provides a water spraying device for a numerically controlled machine tool, comprising an operating frame 1, a limiting support frame 2, a water storage frame 3, a spacing control mechanism, a water guide pipe 5 and a positioning auxiliary structure, wherein the limiting support frame 2 is slidably arranged below the operating frame 1, and positioning through holes are provided on the inner sides of the operating frame 1 and the limiting support frame 2; the water storage frame 3 is fixedly connected to the center position of the limiting support frame 2, and the inner end of the water storage frame 3 is evenly arranged with anti-slip grooves 301; the spacing control mechanism is arranged between the operating frame 1 and the limiting support frame 2, and the spacing control mechanism comprises: a limiting auxiliary rod 401, and there are a plurality of limiting auxiliary rods 401, and the plurality of limiting auxiliary rods 401 are evenly arranged and slidably arranged on the outer side of the limiting support frame 2; the water guide pipe 5 is fixedly connected to the outer side of the water storage frame 3; and the positioning auxiliary structure is arranged on the inner side of the connection between the operating frame 1 and the limiting support frame 2.

[0030] Among them, the outer end of the water storage rack 3 is evenly arranged and fixedly connected with multiple elastic hoses 302; the outer end of the elastic hose 302 is fixedly connected with a positioning elbow 303 with a certain supporting strength; the outer end of the positioning elbow 303 is fixedly connected with a water spray auxiliary head 304, and the water spray auxiliary head 304 is a conical structure.

[0031] Among them, the upper end of the limiting auxiliary rod 401 is hinged with a supporting connecting rod 4, and the top of the supporting connecting rod 4 is hingedly connected to the operating frame 1; the outer side of the bottom end face of the limiting auxiliary rod 401 is fixedly connected with a positioning ring 403; and a positioning auxiliary block is fixedly connected in the positioning elbow 303 at the alignment position with the positioning ring 403.

[0032] The outer side of the limiting auxiliary rod 401 is fixedly connected with a guide column 402;

[0033] A guide groove 201 is provided on the outer side of the limiting support frame 2 and aligned with the guide column 402;

[0034] The spacing control mechanism also includes: an elastic reset member 404, which is concentrically fixedly connected between the water storage frame 3 and the operating frame 1.

[0035] The specific usage and function of this embodiment are as follows:

[0036] When the utility model is used, the water storage rack 3 and the operating rack 1 are sleeved on the outside of the tool holder to realize the positioning and installation process of the device and the tool holder in the CNC machine tool; when the cutting tool is replaced, when the operating rack 1 is pressed downward, the supporting connecting rod 4 pushes the limiting auxiliary rod 401 to slide outward, and when the limiting auxiliary rod 401 slides outward, the guide groove 201 and the guide column 402 guide and limit the limiting auxiliary rod 401, and in the process of multiple supporting connecting rods 4 sliding outward at the same time, the positioning ring 403 pushes the positioning elbow 303 to slide outward at the same time. The water spray auxiliary head 304 slides outward in a step, realizing the rapid control of the support distance between the water spray auxiliary head 304 and the cutting tool. After the water spray auxiliary head 304 slides outward, the counterweight block is placed on the upper end of the operating frame 1. After the tool is replaced, the counterweight block is picked up, and the elastic reset member 404 realizes the automatic reset of the operating frame 1 and the water spray auxiliary head 304; after the water enters the water storage rack 3, the elastic hose 302 and the positioning elbow 303 pour the water into the water spray auxiliary head 304, realizing the water spray cooling process when processing the workpiece.

[0037] Embodiment 2:

[0038] On the basis of the first embodiment, Figures 5 to 7 As shown:

[0039] Among them, the outer end of the water pipe 5 is threadedly connected to the impurity storage rack 501, and the impurity storage rack 501 is a conical tube structure with an outer end diameter larger than the inner end; a filter screen 502 is fixedly connected to the inner side of the impurity storage rack 501; the outer end of the impurity storage rack 501 is threadedly connected to the water pipe.

[0040] Among them, the positioning auxiliary structure includes: a guide cylinder 6, a piston rod 601, an elastic traction member 602, and a limiting bolt 603; the guide cylinder 6 is fixedly connected to the outer side of the top end surface of the limiting support frame 2; the piston rod 601 is slidably arranged on the outer side of the upper end of the guide cylinder 6, and the piston rod 601 is slidably connected to the limiting support frame 2; the elastic traction member 602 is fixedly connected between the guide cylinder 6 and the piston rod 601; the limiting bolt 603 is threadedly connected to the outer side of the upper end of the piston rod 601.

[0041] The specific usage and function of this embodiment are as follows:

[0042] When the utility model is in use, in the process of pouring water from the water pipe 5 into the water storage rack 3, after the water flows through the impurity storage rack 501, the filter screen 502 filters the impurities in the water, avoiding the clogging problem caused by the water spray auxiliary head 304; when the limit bolt 603 is rotated, the positioning adjustment of the support distance between the operating frame 1 and the limit support frame 2 is achieved, and in the process of controlling the distance between the limit support frame 2 and the operating frame 1, the adjustment control of the limit auxiliary rod 401 and the water spray auxiliary head 304 on the outside of the limit support frame 2 is achieved.

Claims

1. A water spray device for a numerically controlled machine tool, comprising an operating frame (1), a position limiting support frame (2), a water storage frame (3), a spacing control mechanism, a water guide pipe (5) and a positioning auxiliary structure, characterized in that: The position-limiting support frame (2) is slidably arranged below the operating frame (1), and positioning through holes are provided on the inner sides of the operating frame (1) and the position-limiting support frame (2); the water storage frame (3) is fixedly connected to the center position of the position-limiting support frame (2), and the inner end of the water storage frame (3) is evenly arranged with anti-slip grooves (301); the spacing control mechanism is arranged between the operating frame (1) and the position-limiting support frame (2), and the spacing control mechanism comprises: a plurality of position-limiting auxiliary rods (401), and the plurality of position-limiting auxiliary rods (401) are evenly arranged and slidably arranged on the outer side of the position-limiting support frame (2); the water guide pipe (5) is fixedly connected to the outer side of the water storage frame (3); and the positioning auxiliary structure is arranged on the inner side of the connection between the operating frame (1) and the position-limiting support frame (2).

2. The water spray device for a CNC machine tool according to claim 1, characterized in that: The outer end of the water storage rack (3) is evenly arranged and fixedly connected with a plurality of elastic hoses (302); the outer end of the elastic hose (302) is fixedly connected with a positioning elbow (303) having a certain supporting strength; the outer end of the positioning elbow (303) is fixedly connected with a water spray auxiliary head (304).

3. The water spray device for a CNC machine tool according to claim 2, characterized in that: The upper end of the position-limiting auxiliary rod (401) is hingedly connected to a supporting connecting rod (4), and the top end of the supporting connecting rod (4) is hingedly connected to the operating frame (1); a positioning ring (403) is fixedly connected to the outer side of the bottom end surface of the position-limiting auxiliary rod (401); and a positioning auxiliary block is fixedly connected to the position aligned with the positioning ring (403) in the positioning elbow (303).

4. The water spray device for a CNC machine tool according to claim 3, characterized in that: The outer side of the position limiting auxiliary rod (401) is fixedly connected with a guide column (402); the outer side of the position limiting support frame (2) is provided with a guide groove (201) at a position aligned with the guide column (402).

5. The water spray device for a CNC machine tool according to any one of claims 1 to 4, characterized in that: The spacing control mechanism further comprises: an elastic reset member (404), wherein the elastic reset member (404) is concentrically fixedly connected between the water storage frame (3) and the operating frame (1).

6. The water spray device for a CNC machine tool according to any one of claims 1 to 4, characterized in that: The outer end of the water pipe (5) is threadedly connected to an impurity storage rack (501), and the impurity storage rack (501) is a conical tube structure with an outer end having a larger diameter than an inner end; a filter screen (502) is fixedly connected to the inner side of the impurity storage rack (501); and the outer end of the impurity storage rack (501) is threadedly connected to a water pipe.

7. The water spray device for a CNC machine tool according to any one of claims 1 to 4, characterized in that: The positioning auxiliary structure comprises: a guide cylinder (6), a piston rod (601), an elastic traction member (602), and a limiting bolt (603); the guide cylinder (6) is fixedly connected to the outer side of the top end surface of the limiting support frame (2); the piston rod (601) is slidably arranged on the outer side of the upper end of the guide cylinder (6), and the piston rod (601) is slidably connected to the limiting support frame (2); the elastic traction member (602) is fixedly connected between the guide cylinder (6) and the piston rod (601); the limiting bolt (603) is threadedly connected to the outer side of the upper end of the piston rod (601).

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