Numerical control machine tool blowing device

Abstract

The utility model relates to the technical field of machine tool cleaning, and discloses a numerical control machine tool blowing device which comprises a blowing mechanism. According to the blowing mechanism, a groove is formed in the top of the machine tool; the purging head is arranged in the groove; the driving mechanism is arranged in the groove and is connected with the purging head; the cover body is arranged at the top of the purging head; the guide pipe is arranged at the top of the cover body and is connected with the fan; the protection plate is arranged on the outer side wall of the purging head; according to the blowing device, the cover body is fixedly connected with the blowing head in a threaded connection mode, the clamping block on the outer side wall of the cover body is clamped in the clamping groove of the protection plate, so that the protection plate is fixed to the top of the groove and the blowing head and moves along with the blowing head, the driving mechanism drives the blowing head to move in the groove, a clamp and a cutter are blown, and the blowing device is simple in structure and convenient to use. The protection plate on the purging head seals the groove at the top of the groove, protection is increased, and work of the purging head cannot be hindered.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool cleaning, in particular to a purging device for a numerically controlled machine tool. Background Art

[0002] A CNC machine tool, short for digitally controlled machine tool, is an automated machine tool equipped with a program control system. This control system logically processes programs specified by control codes or other symbolic instructions, decodes them, and represents them as coded numbers, which are then input into the CNC device via an information carrier. After computational processing, the CNC device issues various control signals, controlling the machine's movements and automatically producing parts to the shape and size specified in the drawings.

[0003] CNC machine tools generate waste chips during the processing and cutting process. Although there is an air duct at the bottom to absorb the chips of the CNC machine tools, there will be residues on the tools and fixtures that cannot be absorbed. Therefore, after each processing, the operator needs to use a brush and a blow gun to clean the tools, fixtures and table of the CNC machine tools. The existing CNC machine tools will add an air blow nozzle on the top to blow the tools and fixtures from the top. However, in pursuit of convenience, after adding a drive structure to move the air blow nozzle, the overall sealing of the entire machine tool will deteriorate, dust will enter, and processing debris will fly out. Therefore, we have proposed a new CNC machine tool blowing device. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a purging device for CNC machine tools, which has the advantage of high protection and solves the problem of potential protection risks caused by adding a purging device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a CNC machine tool purging device, comprising a purging mechanism; the purging mechanism comprises: a groove is opened on the top of the machine tool; a purging head is arranged inside the groove; a driving mechanism is arranged inside the groove and connected to the purging head; a cover body is arranged on the top of the purging head; a conduit is arranged on the top of the cover body and is connected to the fan; and a protective plate is arranged on the outer wall of the purging head.

[0008] In some embodiments, the width of the protection plate is greater than the width of the groove.

[0009] In some embodiments, a clamping block is provided on the outer side wall of the cover body, and a clamping slot for matching the clamping block is provided on the outer side wall of the protective plate.

[0010] In some embodiments, a magnetic block is provided on the inner wall of the protective plate.

[0011] In some embodiments, a fixing seat that cooperates with the protective plate is provided on the top of the machine tool.

[0012] In some embodiments, a roller body is provided on the inner wall of the fixing seat, and a shaft body is provided between the fixing seat and the roller body.

[0013] In some embodiments, a limit block cooperating with the protective plate is provided on the top of the machine tool.

[0014] In some embodiments, the driving mechanism includes: a screw rotatably connected to the inside of the groove and threadedly connected to the purge head; a motor is arranged on the outer wall of the machine tool, and the output shaft is connected to the screw.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a purging device for CNC machine tools, which has the following beneficial effects:

[0017] The cover of the purge device is fixed to the purge head in the form of a threaded connection, and the block on the outer wall of the cover is stuck in the slot of the protective plate, thereby fixing the protective plate to the top of the groove and the purge head. Following the movement of the purge head, the driving mechanism moves the purge head inside the groove to purge the fixture and tool. The protective plate on the purge head seals the groove at the top of the groove to increase protection without hindering the operation of the purge head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional Figure 1 ;

[0019] Figure 2 The utility model is a three-dimensional Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the protective plate and cover of the utility model

[0021] Figure 4 This is a structural diagram of the fixing seat of the utility model.

[0022] In the picture:

[0023] 1. Machine tool; 2. Purge mechanism; 21. Groove; 22. Purge head; 23. Drive mechanism; 231. Screw; 232. Motor; 24. Cover; 241. Block; 242. Slot; 25. Conduit; 26. Protective plate; 261. Magnetic block; 27. Fixing seat; 271. Roller; 272. Shaft; 28. Limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0028] In the related art, after adding a driving structure to move the air blowing nozzle, the overall sealing performance of the entire machine tool will deteriorate, dust will enter, and processed debris will fly out.

[0029] In order to solve the problems in the related art to a certain extent, an embodiment of the present application provides a CNC machine tool purging device. When it needs to be used, it is only necessary to add a protective plate 26 to the movable purging head 22 to cover the groove 21 for moving the purging head 22 without hindering the movement of the purging head 22.

[0030] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0031] Combine Figure 1-Figure 4, an embodiment of the present application provides a CNC machine tool purging device, including a purging mechanism 2; the purging mechanism 2 includes: a groove 21 is opened on the top of the machine tool 1; a purging head 22 is arranged inside the groove 21; a driving mechanism 23 is arranged inside the groove 21, connected to the purging head 22; a cover body 24 is arranged on the top of the purging head 22; a conduit 25 is arranged on the top of the cover body 24 and is connected to the fan; a protective plate 26 is arranged on the outer wall of the purging head 22.

[0032] When in use, the cover 24 is fixed to the blowing head 22 in the form of a threaded connection, and then the conduit 25 is connected to the fan to make the blowing head 22 blow air. The driving mechanism 23 moves the blowing head 22 inside the groove 21, which is convenient for blowing the fixture and the tool. The protective plate 26 on the blowing head 22 seals the groove 21 at the top of the groove 21 to increase protection. At this time, the protective plate 26 can be fixed to the blowing head 22 by welding, and it can also increase the stability of the blowing head 22 when moving.

[0033] Specifically, the purge head 22 is a cylinder with a vent hole in the middle.

[0034] In some embodiments, the width of the protection plate 26 is greater than the width of the groove 21. If the width of the protection plate 26 is less than or equal to the groove 21, the sealing of the groove 21 will be poor.

[0035] In some embodiments, the outer wall of the cover 24 is provided with a latch block 241, and the outer wall of the protective plate 26 is provided with a latch groove 242 that engages with the latch block 241. When the cover 24 is threadedly connected to the purge head 22, the latch block 241 on the outer wall of the cover 24 is latched into the latch groove 242 of the protective plate 26, thereby fixing the protective plate 26 to the top of the groove 21 and the purge head 22, and moving with the purge head 22.

[0036] In some embodiments, a magnetic block 261 is provided on the inner wall of the protective plate 26. The magnetic block 261 can be fixed when the cover 24 drives the clamping block 241 to dock with the clamping slot 242.

[0037] In some embodiments, a fixing seat 27 is provided on the top of the machine tool 1 to match the protective plate 26. The protective plate 26 passes through the bottom of the fixing seat 27 to increase the stability of the protective plate 26.

[0038] In some embodiments, a roller 271 is provided on the inner wall of the fixing seat 27, and a shaft 272 is provided between the fixing seat 27 and the roller 271. The roller 271 rotates in conjunction with the movement of the protective plate 26 to reduce friction.

[0039] In some embodiments, a limit block 28 is provided on the top of the machine tool 1 to cooperate with the protective plate 26. The limit block 28 further limits and fixes the protective plate 26.

[0040] In some embodiments, the drive mechanism 23 includes a screw 231 rotatably connected to the interior of the groove 21 and threadedly connected to the purge head 22; a motor 232 disposed on the outer wall of the machine tool 1, with an output shaft connected to the screw 231. The motor 232 drives the screw 231 to rotate. Because the screw 231 is threadedly connected to the purge head 22, the purge head 22 moves within the screw 231 and the groove 21 following the rotation of the screw 231.

[0041] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0042] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A purging device for a CNC machine tool, characterized in that: The invention comprises a purge mechanism (2); the purge mechanism (2) comprises: A machine tool (1) having a groove (21) formed on its top; a purge head (22), disposed inside the groove (21); A driving mechanism (23) is disposed inside the groove (21) and connected to the purge head (22); a cover (24) disposed on the top of the purge head (22); A conduit (25) is provided on the top of the cover (24) and is connected to the fan; A protective plate (26) is provided on the outer side wall of the purge head (22).

2. A purging device for a CNC machine tool according to claim 1, characterized in that: The width of the protection plate (26) is greater than the width of the groove (21).

3. A purging device for a CNC machine tool according to claim 2, characterized in that: The outer side wall of the cover body (24) is provided with a clamping block (241), and the outer side wall of the protective plate (26) is provided with a clamping slot (242) that matches the clamping block (241).

4. A purging device for a CNC machine tool according to claim 1, characterized in that: The inner wall of the protective plate (26) is provided with a magnetic attraction block (261).

5. The purging device for a CNC machine tool according to claim 1, characterized in that: A fixing seat (27) that matches the protective plate (26) is provided on the top of the machine tool (1).

6. A purging device for a CNC machine tool according to claim 5, characterized in that: A roller body (271) is provided on the inner wall of the fixing seat (27), and an axis body (272) is provided between the fixing seat (27) and the roller body (271).

7. The purging device for a CNC machine tool according to claim 1, characterized in that: A limiting block (28) that cooperates with the protective plate (26) is provided on the top of the machine tool (1).

8. The purging device for a CNC machine tool according to claim 1, characterized in that: The driving mechanism (23) comprises: A screw rod (231) is rotatably connected to the interior of the groove (21) and is threadedly connected to the purge head (22); The motor (232) is arranged on the outer side wall of the machine tool (1), and the output shaft is connected to the screw rod (231).

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