Numerical control lathe for machining precision parts

Abstract

The utility model relates to the technical field of numerical control lathes, in particular to a numerical control lathe for machining precision parts, which comprises a lathe body, a working iron table is arranged on the lathe body, an ejector pin mechanism, a sliding rail and a three-jaw clamping mechanism are arranged on the working iron table, and a mounting box is arranged on the sliding rail. A mounting box is arranged on the base, a sliding rail is arranged at the bottom end of the mounting box, an electric sliding block is arranged between the mounting box and the sliding rail, an adjusting box is arranged on one side of the mounting box, a cutter mechanism is arranged on the adjusting box, and an electromagnetic lock is arranged at the bottom end of the mounting box. The problem that a traditional mechanical locking device is likely to loosen is avoided, through combination of an air pump, an air inlet pipe, an air outlet pipe and a spray head, cuttings and cooling liquid near an adjusting box and a mounting box can be blown away in real time in the machining process, the cuttings and the cooling liquid are removed in time, and the substances can be prevented from entering the adjusting box and the bottom of the mounting box; and the equipment abrasion and the failure rate are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field, specifically a precision parts processing numerical control lathe. BACKGROUND

[0002] It is known that numerical control lathe is a kind of automatic machine tool using digital information to control machine tool movement and its processing process.It is widely used in mechanical manufacturing field, especially in precision parts processing, because of its high precision, high efficiency characteristics and is popular.The numerical control lathe is usually composed of control system, servo drive system, mechanical body (including spindle, tool rest, guide rail etc.), can realize the continuous processing of multiple processes to workpiece.Although numerical control lathe has been widely used, but in precision parts processing still faces some challenges, in turning, milling and other processing processes will produce a large amount of cutting and coolant.If these substances cannot be removed in time and effectively, they will accumulate on the workbench or into the machine tool, resulting in equipment damage, even affect the machining accuracy, in some complex processing tasks, the position of the adjustment box needs to be accurately fixed.The traditional method is often through mechanical locking device, but this way may exist the risk of loosening, especially after long time running, it can affect the machining accuracy, therefore it is necessary to propose a solution to this technical problem. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the deficiencies in the prior art, the utility model provides a numerical control lathe for precision parts processing.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a numerical control lathe for precision parts processing, including lathe body, be equipped with workbench on the lathe body, be equipped with thimble mechanism, sliding rail and three-jaw chucking mechanism on the workbench, be equipped with installation box on the sliding rail, be equipped with electric sliding block between the installation box with the sliding rail, the side of installation box is equipped with adjustment box, be equipped with tool mechanism on the adjustment box, the bottom of installation box is equipped with electromagnetic lock, the inside of installation box is equipped with air pump, be equipped with air outlet pipe between the output of air pump with the side of installation box, the one end and the side of air outlet pipe all are equipped with spray head, be equipped with air inlet pipe between the input of air pump with the other side of installation box, be equipped with filter mechanism on the air inlet pipe, the one end of installation box and adjustment box all are equipped with limit slot, be equipped with limit strip on the limit slot, the side of limit strip is equipped with rubber plate, be equipped with elastic support mechanism on the rubber plate.

[0007] Further, the utility model improves, the elastic support mechanism includes the mounting groove and the butt joint groove, the mounting groove sets up in one side of the rubber board, be equipped with elastic part on the mounting groove, the butt joint groove sets up in one side of the installation box and the adjusting box.

[0008] Further, the utility model improves, the filter mechanism includes the thread groove, the thread groove sets up in one end of the air inlet pipe, be equipped with the thread pipe on the thread groove, be equipped with filter screen on the thread pipe.

[0009] Further, the utility model improves, the elastic support mechanism is equipped with a plurality of.

[0010] Further, the utility model improves, the elastic part is alloy spring.

[0011] Further, the utility model improves, the limiting groove and the limiting strip are all T character shape structure.

[0012] Further, the utility model improves, the inside of rubber board is equipped with tenacity strip.

[0013] Further, the utility model improves, two the shower head all sets down and inclines to set up.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a numerical control lathe for precision part machining has the following beneficial effects:

[0016] The numerical control lathe for precision part machining, the linear movement of the electric sliding block on the slide rail can realize micron-level positioning accuracy, ensure that the cutter can accurately reach the required machining position, the electromagnetic lock can firmly fix the position of the adjusting box by adsorbing the work iron table, avoid the loosening problem that may occur in the traditional mechanical locking device, through the combination of the air pump, the air inlet pipe, the air outlet pipe and the shower head, the chips and cooling liquid near the adjusting box and the installation box can be blown away in real time during the machining process, the working area is kept clean, and timely removal of the chips and cooling liquid can prevent these substances from entering the adjusting box and the bottom of the installation box, reduce equipment wear and failure rate, prolong the service life of the equipment, by inserting the limiting strip into the limiting groove of the installation box and the adjusting box, the bottom end of the rubber plate is tightly attached to the work iron table, forming double protection, further preventing chips and impurities from entering the installation box and the adjusting box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the utility model structure schematic Figure 1 ;

[0018] Figure 2 It is the utility model structure schematicFigure 2 ;

[0019] Figure 3 For the utility model Figure 1 The enlarged structure schematic view of the work iron table in the middle;

[0020] Figure 4 For the utility model Figure 1 The enlarged structure top view half sectional view of the installation box in the middle.

[0021] In the figure: 1, lathe body; 2, work iron table; 3, thimble mechanism; 4, slide rail; 5, three-jaw chucking mechanism; 6, installation box; 7, electric sliding block; 8, adjusting box; 9, tool mechanism; 10, electromagnetic lock; 11, air pump; 12, air outlet pipe; 13, spray head; 14, air inlet pipe; 15, limiting strip; 16, rubber plate; 17, elastic component; 18, threaded tube; 19, filter screen; 20, tenacity strip. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4The utility model discloses a precision spare part processing is with numerical control lathe, including lathe body 1, be equipped with workbench 2 on lathe body 1, be equipped with thimble mechanism 3, sliding rail 4 and three claw clamping mechanism 5 on workbench 2, be equipped with installation box 6 on sliding rail 4, be equipped with electric sliding block 7 between installation box 6 with sliding rail 4, one side of installation box 6 is equipped with adjusting box 8, be equipped with tool mechanism 9 on adjusting box 8, the bottom of installation box 6 is equipped with electromagnetic lock 10, the inside of installation box 6 is equipped with air pump 11, be equipped with air outlet pipe 12 between the output of air pump 11 with one side of installation box 6, one end and one side of air outlet pipe 12 all are equipped with shower head 13, be equipped with air inlet pipe 14 between the input of air pump 11 with the other side of installation box 6, be equipped with filter mechanism on air inlet pipe 14, one end of installation box 6 and adjusting box 8 all are equipped with limit slot, be equipped with limit strip 15 on limit slot, one side of limit strip 15 is equipped with rubber plate 16, be equipped with elastic support mechanism on rubber plate 16, in the embodiment, through three claw clamping mechanism 5 and thimble mechanism 3, the spare part of need precision machining is fixed conveniently, through using electric sliding block 7 linearly moves on sliding rail 4, thereby adjusts the position of tool mechanism 9, it is convenient to the precision machining of spare part, when needing to fix the position of adjusting box 8, close electric sliding block 7 and open electromagnetic lock 10, and electromagnetic lock 10 adsorbs workbench 2, thereby locks installation box 6, thereby fixes the angle of installation box 6 and adjusting box 8, guarantees the position of adjusting box 8 fixed reliability, thereby convenient personnel precision adjustment tool mechanism 9, it is convenient precision machining operation, in the processing, through using air pump 11 through air inlet pipe 14 adsorption air, then through the shower head 13 of one side and one end of air outlet pipe 12 spouts, thereby realizes blowing the scrap and coolant near adjusting box 8 and installation box 6, prevents the scrap from entering adjusting box 8 and installation box 6 bottom, and can be convenient to automatically clean the scrap and coolant on workbench 2, limit strip 15 is inserted into the limit slot of installation box 6 and adjusting box 8, thereby make the bottom of rubber plate 16 rest on workbench 2, thereby realizes further preventing the scrap impurity from entering installation box 6 and adjusting box 8.

[0024] In the scheme, the elastic support mechanism includes a mounting slot and a docking slot, the mounting slot is formed on one side of the rubber plate 16, the mounting slot is provided with an elastic component 17, the docking slot is formed on one side of the installation box 6 and the adjusting box 8, when the limiting plate rests on the limiting slot, the elastic component 17 of the mounting slot is aligned with the docking slot and rests on, the elastic component 17 between the mounting slot and the docking slot can realize the elastic support of the rubber plate 16, and the rubber plate 16 can push the scrap.

[0025] In the scheme, the filtering mechanism includes a threaded groove, which is opened at one end of the air inlet pipe 14, and a threaded pipe 18 is arranged on the threaded groove, and a filter screen 19 is arranged on the threaded pipe 18, and the threaded pipe 18 is screwed into the threaded groove, so that the air in the air inlet pipe 14 is filtered through the filter screen 19, thereby realizing the purification of the air entering the air pump 11.

[0026] In the scheme, the elastic support mechanism is provided with a plurality of elastic support mechanisms, which can better support the rubber plate 16 and better push the debris or impurities on the workbench iron table.

[0027] In the scheme, the elastic component 17 is an alloy spring, which has the characteristics of good elastic support, thereby improving the auxiliary elastic support effect on the rubber plate 16.

[0028] In the scheme, the limiting groove and the limiting strip 15 are both in T-shaped structure, and the limiting strip 15 in the limiting groove can be improved by the limiting groove and the limiting strip 15 in T-shaped structure.

[0029] In the scheme, the inside of the rubber plate 16 is provided with a toughness strip 20, which can improve the structural strength of the rubber plate 16 and better push the debris on the workbench iron table 2.

[0030] In the scheme, the two nozzles 13 are both downwardly inclined, and the nozzles 13 are downwardly inclined to better blow the debris and cooling liquid on the workbench iron table 2, and better blow off the debris or liquid on the workbench iron table 2.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A numerical control lathe for precision part machining, comprising a lathe body (1), wherein a work iron table (2) is arranged on the lathe body (1), a thimble mechanism (3), a sliding rail (4) and a three-jaw chucking mechanism (5) are arranged on the work iron table (2), characterized in that, The slide rail (4) is provided with a mounting box (6), the mounting box (6) and the slide rail (4) are provided with an electric sliding block (7), one side of the mounting box (6) is provided with an adjusting box (8), the adjusting box (8) is provided with a cutter mechanism (9), the bottom end of the mounting box (6) is provided with an electromagnetic lock (10), the inside of the mounting box (6) is provided with an air pump (11), the output end of the air pump (11) and one side of the mounting box (6) are provided with an air outlet pipe (12), one end and one side of the air outlet pipe (12) are provided with a spray head (13), the input end of the air pump (11) and the other side of the mounting box (6) are provided with an air inlet pipe (14), the air inlet pipe (14) is provided with a filtering mechanism, one end of the mounting box (6) and the adjusting box (8) are provided with a limiting groove, the limiting groove is provided with a limiting strip (15), one side of the limiting strip (15) is provided with a rubber plate (16), the rubber plate (16) is provided with an elastic supporting mechanism.

2. The CNC lathe for precision component machining as claimed in claim 1, wherein, The elastic supporting mechanism comprises a mounting groove and a butt joint groove, the mounting groove is opened in one side of the rubber plate (16), and the mounting groove is provided with an elastic component (17); the butt joint groove is opened in one side of the mounting box (6) and the adjusting box (8).

3. The CNC lathe for precision component machining as claimed in claim 2, wherein, The filtering mechanism comprises a threaded groove, the threaded groove is opened in one end of the air inlet pipe (14), and the threaded groove is provided with a threaded pipe (18); the threaded pipe (18) is provided with a filter screen (19).

4. The CNC lathe for precision component machining as claimed in claim 3, wherein, The elastic supporting mechanism comprises a plurality of.

5. The CNC lathe for precision component machining as claimed in claim 4, wherein, The elastic component (17) is an alloy spring.

6. The CNC lathe for precision component machining as claimed in claim 5, wherein, The limiting groove and the limiting strip (15) are in T-shaped structure.

7. The CNC lathe for precision component machining as claimed in claim 6, wherein, The inside of the rubber plate (16) is provided with a toughness strip (20).

8. The CNC lathe for precision component machining as claimed in claim 7, wherein, Two spray heads (13) are inclined downward.

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