Background
Turning is the most basic and common cutting method, and plays an important role in production, and turning is the most widely used one in the machine manufacturing industry, and the workpiece is turned by using the rotation motion of the workpiece and the linear motion or the curve motion of a cutter so as to change the shape and the size of a blank.
Need press from both sides the work piece tightly in the (holding) chuck in carrying out lathe work to the work piece, and the (holding) chuck of current numerical control lathe places the lead screw through setting up the lead screw passageway, place slider etc. through the guide way, make inner structure comparatively complicated, the cost of manufacture is high, and follow-up difficult dismantlement maintenance clearance, maintenance clearance is with high costs, in addition because in lathe work, the work piece is in the rotary motion state, can lead to the piece that produces in lathe work to splash everywhere, thereby cause the difficult problem of clearing up of piece.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides a numerical control single-column vertical turning center.
The invention is realized by adopting the following technical scheme: a numerical control single-column vertical turning center structurally comprises a numerical control machine, a movable door plate, a turning device, a single-column vertical clamping device, a numerical control machine body, a to-be-turned upright column and a translation device, wherein the numerical control machine body is mechanically connected with the numerical control machine body, the numerical control machine body is electrically connected with the turning device, the turning device is connected with the translation device, the numerical control machine body is connected with the movable door plate in a sliding mode, the single-column vertical clamping device is arranged on a workbench of the numerical control machine body, and the single-column vertical clamping device clamps the to-be-turned upright column;
vertical clamping device of single-column inhales bits mechanism, cavity platform, silence motor, shock absorber including novel (holding) chuck, static, novel (holding) chuck runs through inhales bits mechanism and is connected with the silence motor in static, the silence motor is connected with shock absorber machinery, novel (holding) chuck still cooperates the cavity platform, the bottom surface that novel (holding) chuck, static inhaled bits mechanism all is connected with the table surface of numerical control organism, place the numerical control organism in the silence motor, novel (holding) chuck cooperatees with treating the turning stand.
As optimizing, novel (holding) chuck is including circular board, anchor clamps group, driven bevel gear, place groove, disk body, micromotor, automatically controlled telescopic link of putting, all be provided with anchor clamps group on the trisection position of disk body, anchor clamps group all cooperates with driven bevel gear, the inner wall clearance fit of driven bevel gear and disk body, driven bevel gear is connected with micromotor transmission through initiative bevel gear, the disk body has been seted up between two parties and has been put the groove, it is connected with automatically controlled telescopic link perpendicularly to place the tank bottom surface, automatically controlled telescopic link is connected in circular board of putting.
Preferably, the circular placing plate and the placing groove are in clearance fit, the stand column to be turned is placed on the circular placing plate and matched with the clamp group, the disc body is in interference fit with the hollow table, and the disc body penetrates through the electrostatic chip suction mechanism and is connected with an output shaft of the silent motor.
Preferably, the fixture set comprises a nut pair, a screw rod, a circular sheet, a clamping cylinder and a linkage bevel gear, wherein one end of the screw rod is connected with the linkage bevel gear, the other end of the screw rod is connected with the circular sheet, the nut pair in threaded connection with the screw rod is arranged between the linkage bevel gear and the circular sheet, the nut pair is fixed at the opening end of the clamping cylinder, the clamping cylinder is in clearance fit with the screw rod and the circular sheet, the linkage bevel gear is orthogonally meshed with the driven bevel gear, and the clamping cylinder is in clearance fit with an inner movable opening of the disc body.
Preferably, the electrostatic scrap suction mechanism comprises a base body, a circular ring and a fur friction assembly, the circular ring which is of a concentric circle structure is arranged in the base body, the fur friction assembly is fixed on three equal parts of the outer wall of the circular ring, the fur friction assembly is in contact with the base body, and the circular ring is in excessive fit with the tray body.
As optimization, the base member is including apical ring, rubber inner tube, urceolus, cavity, round hole, place the urceolus in the rubber inner tube and both link together through the apical ring, the round hole has all been seted up to vacuole formation and bottom between them between rubber inner tube and the urceolus, round hole and disk body clearance fit, the cavity is equipped with the fur friction pack with the contact of rubber inner tube.
Preferably, the base fur friction assembly comprises a telescopic group, a fur, a shaping plate and a supporting plate, wherein the supporting plate is connected to two inner end surfaces of the shaping plate in a sliding mode, the fur is fixed to one surface of the supporting plate, the other surface of the supporting plate is vertically connected to the telescopic group, the shaping plate is connected with the ring, and the fur is in contact with the rubber inner cylinder in a fitting mode.
As optimization, flexible group is including inner tube, spring, overcoat, the inner tube runs through in the overcoat and both link together through the spring, the inner tube links to each other with the template inner wall, the overcoat is connected in the backup pad.
Advantageous effects
Compared with the prior art, the invention provides a numerical control single-column vertical turning center, which has the following beneficial effects:
(I) the novel structure of the single-column vertical clamping device is used for replacing a traditional chuck, so that the vertical columns to be turned with different diameters can be clamped, and the chips are collected during the turning process, so that the problem that the chips are splashed to the periphery due to turning rotation is solved, and the single-column vertical clamping device is more practical;
(II) the novel chuck is combined with the circular placing plate, the clamp group, the driven bevel gear, the placing groove, the chuck body, the micromotor, the electric control telescopic rod and other parts, so that the structure of the chuck is simpler, the complex structure in the traditional chuck body is abandoned, the manufacturing cost is lower, the novel chuck is more beneficial to maintenance and cleaning, and the maintenance and cleaning cost is low;
(III) the electrostatic scrap suction mechanism is combined with the base body, the circular ring, the fur friction component, the top ring, the rubber inner cylinder, the outer cylinder, the cavity and the circular hole, the novel chuck plate is rotated to serve as a power source, the fur moves, and the rubber inner cylinder is static, so that the problem of difficult cleaning caused by the fact that scraps splash everywhere are prevented through electrostatic adsorption of scraps generated in turning processing based on triboelectrification.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a numerical control single-column vertical turning center according to the present invention.
Fig. 2 is a schematic top view of the single-column vertical clamping device of the present invention.
Fig. 3 is a front view of the single-column vertical clamping device of the present invention.
Fig. 4 is a schematic view of the internal structure of the novel chuck of the present invention.
FIG. 5 is a schematic cross-sectional view of a clamping group according to the present invention.
FIG. 6 is a schematic structural diagram of an electrostatic dust suction mechanism according to the present invention.
Fig. 7 is a schematic view of a front three-dimensional structure of the substrate of the present invention.
Fig. 8 is a schematic perspective view of the inverted base of the present invention.
Fig. 9 is a schematic view showing the structure of the fur friction member of the present invention.
Fig. 10 is a schematic structural diagram of the telescopic group of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
numerical controller-1, movable door plate-2, turning device-3, single-column vertical clamping device-4, numerical control machine body-5, upright column-6 to be turned, translation device-7, novel chuck-401, electrostatic chip suction mechanism-402, hollow table-403, silent motor-404, damping support-405, circular placing plate-A01, clamp group-A02, driven bevel gear-A03, placing groove-A04, disk body-A05, micromotor-A06, electric control telescopic rod-A07, nut pair-A02 a, screw rod-A02B, circular sheet-A02 c, clamp cylinder-A02 d, linkage bevel gear-A02 e, matrix-B01, circular ring-B02, fur friction component-B03, top ring-B01 a, rubber inner cylinder-B01B, rubber inner cylinder-B B, and rubber friction component-B03, An outer cylinder-B01 c, a cavity-B01 d, a round hole-B01 e, a telescopic group-B03 a, fur-B03B, an L-shaped plate-B03 c, a supporting plate-B03 d, an inner pipe-3 a1, a spring-3 a2 and a jacket-3 a 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution of a numerical control single-column vertical turning center: the structure of the numerical control lathe comprises a digital control machine 1, a movable door plate 2, a turning device 3, a single-column vertical clamping device 4, a numerical control machine body 5, a stand column 6 to be turned and a translation device 7, wherein the digital control machine body 1 is mechanically connected outside the numerical control machine body 5, the digital control machine 1 is electrically connected with the turning device 3, the turning device 3 is connected with the translation device 7, the numerical control machine body 5 is connected with the movable door plate 2 in a sliding manner, the single-column vertical clamping device 4 is arranged on a workbench of the numerical control machine body 5, and the stand column 6 to be turned is clamped on the single-column vertical clamping device 4;
vertical clamping device 4 of single-column inhales bits mechanism 402, cavity platform 403, silence motor 404, shock mount 405 including novel (holding) chuck 401, static, novel (holding) chuck 401 runs through in static inhales bits mechanism 402 and is connected with silence motor 404, silence motor 404 and shock mount 405 mechanical connection, novel (holding) chuck 401 has still to cooperate cavity platform 403, the bottom surface that novel (holding) chuck 401, static inhaled bits mechanism 402 all is connected with numerical control organism 5's table surface, place numerical control organism 5 in the silence motor 404, novel (holding) chuck 401 cooperatees with treating turning stand 6, shock mount 405 sets up and lies in reducing the shock attenuation of silence motor 404, avoids treating that the turning stand takes place to resonate and rock, is favorable to improving turning's accuracy and effect.
The novel chuck 401 comprises a circular placing plate A01, a clamp group A02, a driven bevel gear A03, a placing groove A04, a disc body A05, a micro-motor A06 and an electric control telescopic rod A07, wherein clamp groups A02 are arranged on three equal parts of the disc body A05, the clamp group A02 is matched with the driven bevel gear A03, the driven bevel gear A03 is movably matched with the inner wall of the disc body A05, the driven bevel gear A03 is in transmission connection with the micro-motor A06 through a driving bevel gear, the disc body A05 is centrally provided with a placing groove A04, the bottom surface of the placing groove A04 is vertically connected with an electric control telescopic rod A07, the electric control telescopic rod A07 is connected with the circular placing plate A01, the electric control telescopic rod A07 and the circular placing plate A01 are arranged, the novel chuck can be suitable for clamping of stand columns to be turned at different heights, the stability of the stand columns to be improved, the machining of the stand columns to be turned is facilitated, and the novel chuck 401 is simpler in structure of, abandons the complex structure of traditional (holding) chuck disk body, and manufacturing cost is lower, more does benefit to novel (holding) chuck 401 and maintains the clearance.
Circular place board A01 and place groove A04 and adopt clearance fit, treat that turning stand 6 places in circular place board A01 and cooperates with anchor clamps A02, disk body A05 and cavity platform 403 interference fit, disk body A05 run through in the output shaft of static inhale bits mechanism 402 and with silent electric machine 404, the setting up of static inhale bits mechanism 402 lies in can treating turning stand 6 as the power supply with novel (holding) chuck 401 rotation, through the friction electrification, adsorbs the piece that the turning in-process produced.
The clamp group A02 comprises a nut pair A02a, a screw rod A02b, a circular sheet A02c, a clamp cylinder A02d and a linkage bevel gear A02e, one end of the screw rod A02b is connected with the linkage bevel gear A02e, the other end of the screw rod A02b is connected with the circular sheet A02c, a nut pair A02a in threaded connection with the screw rod A02b is arranged between the linkage bevel gear A02e and the circular sheet A02c, the nut pair A02a is fixed at the opening end of the clamp cylinder A02d, the clamp cylinder A02d is in clearance fit with the screw rod A02b and the circular sheet A02c, the linkage bevel gear A02e is orthogonally meshed with a driven bevel gear A03, the clamp cylinder A02d is in clearance fit with an inner movable opening of the plate A05, the circular sheet A02c is arranged to limit the nut pair A02a, the nut pair A02a is effectively prevented from being separated from the stand column A02b to be treated, and the clamp group A02 can be widely adapted to stand columns to be turned.
Example 2
Referring to fig. 1-10, the present invention provides a technical solution of a numerical control single-column vertical turning center: the structure of the numerical control lathe comprises a digital control machine 1, a movable door plate 2, a turning device 3, a single-column vertical clamping device 4, a numerical control machine body 5, a stand column 6 to be turned and a translation device 7, wherein the digital control machine body 1 is mechanically connected outside the numerical control machine body 5, the digital control machine 1 is electrically connected with the turning device 3, the turning device 3 is connected with the translation device 7, the numerical control machine body 5 is connected with the movable door plate 2 in a sliding manner, the single-column vertical clamping device 4 is arranged on a workbench of the numerical control machine body 5, and the stand column 6 to be turned is clamped on the single-column vertical clamping device 4;
vertical clamping device 4 of single-column inhales bits mechanism 402, cavity platform 403, silence motor 404, shock mount 405 including novel (holding) chuck 401, static, novel (holding) chuck 401 runs through in static inhales bits mechanism 402 and is connected with silence motor 404, silence motor 404 and shock mount 405 mechanical connection, novel (holding) chuck 401 has still to cooperate cavity platform 403, the bottom surface that novel (holding) chuck 401, static inhaled bits mechanism 402 all is connected with numerical control organism 5's table surface, place numerical control organism 5 in the silence motor 404, novel (holding) chuck 401 cooperatees with treating turning stand 6, shock mount 405 sets up and lies in reducing the shock attenuation of silence motor 404, avoids treating that the turning stand takes place to resonate and rock, is favorable to improving turning's accuracy and effect.
The novel chuck 401 comprises a circular placing plate A01, a clamp group A02, a driven bevel gear A03, a placing groove A04, a disk body A05, a micro motor A06 and an electric control telescopic rod A07, wherein the clamp group A02 is arranged on the trisection of the disk body A05, the clamp group A02 is matched with the driven bevel gear A03, the driven bevel gear A03 is movably matched with the inner wall of the disk body A05, the driven bevel gear A03 is in transmission connection with the micro motor A06 through a driving bevel gear, the placing groove A04 is arranged in the middle of the disk body A05, the bottom surface of the placing groove A04 is vertically connected with an electric control telescopic rod A07, the electric control telescopic rod A07 is connected with the circular placing plate A01, the electric control telescopic rod A07 and the circular placing plate A01 are arranged, and can be suitable for clamping of stand columns to be turned at different heights, stability of the stand columns to be improved, and turning is beneficial for processing of the.
The electrostatic chip suction mechanism 402 comprises a base body B01, a circular ring B02 and a fur friction component B03, wherein a circular ring B02 which is of a concentric circle structure is arranged in the base body B01, the fur friction component B03 is fixed on the three equal parts of the outer wall of the circular ring B02, the fur friction component B03 is in contact with the base body B01, the circular ring B02 is excessively matched with the disc body A05, and the electrostatic chip suction mechanism 402 is arranged in a manner that the novel chuck 401 can rotate to-be-turned upright 6 as a power source, and chips generated in the turning process are adsorbed by friction electrification.
The base body B01 comprises a top ring B01a, a rubber inner cylinder B01B, an outer cylinder B01c, a cavity B01d and a round hole B01e, the rubber inner cylinder B01B is arranged in the outer cylinder B01c and connected together through the top ring B01a, a cavity B01d is formed between the rubber inner cylinder B01B and the outer cylinder B01c, round holes B01e are formed in the bottoms of the rubber inner cylinder B01 and the outer cylinder B01, the round hole B01e is in clearance fit with a disc body A05, a fur friction component B03 in contact with the rubber inner cylinder B01B is arranged in the cavity B01d, and the rubber inner cylinder B01B is arranged to be capable of being electrified through friction with the fur friction component B03.
The base fur friction component B03 comprises a telescopic group B03a, a fur B03B, an L-shaped plate B03c and a support plate B03d, wherein the two inner end surfaces of the L-shaped plate B03c are connected with the support plate B03d in a sliding manner, one surface of the support plate B03d is fixed with the fur B03B, the other surface of the support plate B03d is vertically connected with the telescopic group B03a, the L-shaped plate B03c is connected with a ring B02, the fur B03B is in fit contact with a rubber inner cylinder B01B, the L-shaped plate B03c is arranged to enable the fur B03B to be in fit contact with the bottom surface and the inner wall surface of the rubber inner cylinder B01B, the fur B03B is arranged to rub the rubber inner cylinder B01B to enable the rubber inner cylinder B01B to be charged, turning scraps to be attached to the rubber inner cylinder B01B, and the problem.
The telescopic group B03a comprises an inner tube 3a1, a spring 3a2 and an outer sleeve 3a3, wherein the inner tube 3a1 penetrates through the outer sleeve 3a3 and is connected with the outer sleeve through the spring 3a2, the inner tube 3a1 is connected with the inner wall of an L-shaped plate B03c, the outer sleeve 3a3 is connected with a supporting plate B03d, and the telescopic group B03a is structurally arranged to provide thrust for the supporting plate B03d, so that a fur B03B can be well contacted with a rubber inner cylinder B01B.
The working principle of the invention is as follows: the upright post 6 to be turned is vertically placed on a circular placing plate A01, the micro motor A06 is driven to operate, the driven bevel gear A03 is indirectly driven to rotate, the screw rod A02B rotates under the linkage action of the linkage bevel gear A02e, the clamping cylinder A02d moves on the screw rod A02B through the nut pair A02a, the upright post 6 to be turned moves towards the turning upright post 6 until the upright post 6 to be turned is clamped, the mute motor 404 is driven to operate, the damping support 405 is arranged to reduce the damping of the mute motor 404 and avoid the upright post to be turned from resonance and shaking, the accuracy and the effect of turning processing are improved, the novel chuck 401 rotates, the upright post 6 to be turned rotates and is convenient to turn, the fur friction component B03 rotates along with the novel chuck 401 through the circular ring B02, the matrix B01 is mute, and the fur B03B rotates with the rotation of the novel chuck 401 as a power source and rubs with the rubber inner cylinder B01B, the structure setting of flexible group B03a lies in providing thrust to backup pad B03d for fur B03B can be fine and rubber inner tube B01B contact, and based on the friction electrification, make rubber inner tube B01B take place static and adsorb the piece that lathe work produced, effectively avoid the piece to splash everywhere and bring the problem of difficult clearance, the collection of the piece of also being convenient for simultaneously.
In summary, the technical progress obtained by the invention compared with the prior art is as follows:
(1) the novel structure of the single-column vertical clamping device is used for replacing a traditional chuck, so that the vertical columns to be turned with different diameters can be clamped, and the chips are collected during the turning process, so that the problem that the chips are splashed to the periphery due to turning rotation is solved, and the single-column vertical clamping device is more practical;
(2) according to the novel chuck, the circular placing plate, the clamp group, the driven bevel gear, the placing groove, the chuck body, the micro motor, the electric control telescopic rod and other parts are combined, so that the structure of the chuck is simpler, a complex structure in the interior of the traditional chuck body is abandoned, the manufacturing cost is lower, the novel chuck is more beneficial to maintenance and cleaning, and the maintenance and cleaning cost is low;
(3) the electrostatic scrap suction mechanism is arranged by combining the base body, the circular ring, the fur friction component, the top ring, the rubber inner cylinder, the outer cylinder, the cavity and the circular hole, the novel chuck plate is rotated as a power source, the fur is moved, the rubber inner cylinder is static, and therefore, on the basis of frictional electrification, scraps generated in turning processing are adsorbed by static electricity, and the problem that the scraps are splashed all around to cause difficulty in cleaning is solved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.