CN215035880U

CN215035880U - Precise numerical control lathe

Info

Publication number: CN215035880U
Application number: CN202022647570.3U
Authority: CN
Inventors: 阿苏老大
Original assignee: Suzhou Jstkj Automation Technology Co ltd
Current assignee: Suzhou Jstkj Automation Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-12-07
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a precise numerical control lathe, which comprises a base, a filtering device, a control device, a machine body, an opening and closing door, a main shaft and a radiator, wherein the filtering device is embedded and connected with the bottom end inside the center of the base, the control device is movably connected with the right side of the top end of the base, the machine body is bolted connected with the left side of the top end of the base, the opening and closing door is movably clamped above the top end of the machine body, the main shaft is driven to be matched with the right side of the inner wall of the machine body, and the radiator is embedded and connected with the right side of the base. The iron filings are prevented from generating friction between the cutter and the workpiece to reduce the machining precision, and the reliability of the lathe is improved.

Description

Precise numerical control lathe

Technical Field

The utility model relates to a lathe field, specific is an accurate numerical control lathe.

Background

The precision numerically controlled lathe is one of the widely used numerically controlled machine tools at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like;

however, in the use process of a precision numerically controlled lathe in the prior art, due to the improvement of precision, the volume of cut scrap iron is also reduced continuously, scrap iron with an excessively small volume is pumped by a pump machine during the circulation of cutting fluid and then sprayed on the surface of a machined workpiece together with the cutting fluid, the scrap iron is mixed in the cutting fluid and rubs between the workpiece and a cutter, so that the machining precision is reduced, the reliability of the lathe is reduced, a large amount of heat is generated by a lathe control circuit used for a long time, the heat generated by the control circuit is not completely dissipated through wind power, the accumulated heat temperature is increased, the current of the control circuit is unstable, a current command error is caused, and the stability of the lathe is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides an accurate numerical control lathe.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a precision numerically controlled lathe structurally comprises a base, a filtering device, a control device, a lathe body, an opening and closing door, a main shaft and a radiator, wherein the filtering device is connected to the bottom end inside the center of the base in an embedded mode; filter equipment includes shell, coarse strainer, dog, adsorption equipment, connecting pipe, the coarse strainer upper end inlays to be fixed and connects in shell inner wall top right side department, the gomphosis of coarse strainer lower extreme is connected in shell inner wall left side center department, the dog welds in shell inner wall left side upper end department, adsorption equipment flange joint is in connecting pipe lower extreme center department, the connecting pipe block is in shell top right side center.

Still further, adsorption equipment includes safety cover, joint, supporting shoe, blade, collecting vat, electro-magnet, thin filter screen, connect the gomphosis to connect in safety cover bottom center department, the supporting shoe is set up fixedly and is connected in safety cover inner wall below department, blade movable fit is in supporting shoe bottom center department, the collecting vat welds in safety cover inner wall top, the electro-magnet is set up fixedly and is connected in safety cover inner wall collecting vat, thin filter screen gomphosis is connected in safety cover inner wall top center department.

Further, controlling means includes apron, control panel, hou gai, pipe, heating panel, fin, the control panel gomphosis is connected in apron front end surface, apron rear end edge welds around the lid after, the pipe gomphosis is connected in back lid left side top center, the fin gomphosis is connected in the pipe outer wall, the heating panel welds in fin front end department.

Further, the coarse strainer is arc multilayer network structure, and arc multilayer network structure makes iron fillings because gravity roll-off when blockking iron fillings, the dog has the heterotypic massive structure of outstanding closed angle for the lower right edge, and this heterotypic massive structure can guide the cutting fluid to get into inside the shell and can not spill.

Furthermore, the collecting vat is the groove-shaped structure that the upper edge is comparatively outstanding, and this structure makes its inside difficult by rivers disturbance and take away iron fillings, the electro-magnet is the crooked column structure thick from top to bottom, and this structure can adsorb more iron fillings.

Furthermore, the heat dissipation plate is closely connected with the circuit board at the back of the control panel, and the heat dissipation plate transfers heat of the circuit board at the back of the control panel through the close connection.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a filter equipment inner filter screen filters behind the thick iron fillings, is sucked by the joint by the cutting fluid that adsorption equipment will have iron fillings again, drives the blade rotation and disturbance cutting fluid after sucking, adsorbs the iron fillings in the cutting fluid by the electro-magnet in the collecting vat again, and the iron fillings of the few part of surplus are then filtered by the iron filter screen, avoids iron fillings to get into cutting fluid circulation system, prevents that iron fillings from producing the friction and reducing the machining precision between cutter and work piece, promotes lathe's reliability.

2. The utility model discloses an in inserting the pipe cutting fluid circulation system, the heat that control panel produced takes away the heat of fin through the leading-in fin of heating panel in the circulation of cutting fluid in the pipe again, reduces control circuit's heat accumulation, reduces its stability, and guarantee control circuit current is unstable, promotes the stability of lathe.

Drawings

Fig. 1 is a schematic structural view of the precision numerically controlled lathe of the present invention.

Fig. 2 is a schematic structural diagram of the filtering apparatus of the present invention.

Fig. 3 is a schematic structural diagram of the adsorption device of the present invention.

Fig. 4 is a schematic structural diagram of the control device of the present invention.

In the figure: the device comprises a base-1, a filtering device-2, a control device-3, a machine body-4, an opening and closing door-5, a main shaft-6, a radiator-7, a shell-21, a coarse filter screen-22, a stop block-23, an adsorption device-24, a connecting pipe-25, a protective cover-241, a connector-242, a supporting block-243, a blade-244, a collecting tank-245, an electromagnet-246, a fine filter screen-247, a cover plate-31, a control panel-32, a rear cover-33, a conduit-34, a heat dissipation plate-35 and a heat dissipation sheet-36.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4, the utility model provides a precision numerically controlled lathe, its structure includes base 1, filter equipment 2, controlling means 3, organism 4, door 5, main shaft 6, radiator 7 that opens and shuts, filter equipment 2 gomphosis is connected in base 1 central inside bottom department, controlling means 3 swing joint is in base 1 top right side department, organism 4 bolted connection is in base 1 top left side department, door 5 activity block is in organism 4 top department, main shaft 6 drive fit in organism 4 inner wall right side department, radiator 7 gomphosis is connected in base 1 right side department; the filtering device 2 comprises a shell 21, a coarse strainer 22, a stop block 23, an adsorption device 24 and a connecting pipe 25, wherein the upper end of the coarse strainer 22 is fixedly connected to the right side of the top end of the inner wall of the shell 21, the lower end of the coarse strainer 22 is embedded and connected to the left center of the inner wall of the shell 21, the stop block 23 is welded to the upper end of the left side of the inner wall of the shell 21, the adsorption device 24 is flange-connected to the lower end of the connecting pipe 25, the connecting pipe 25 is clamped and connected to the center of the right side of the top end of the shell 21, the adsorption device 24 comprises a protective cover 241, a joint 242, a supporting block 243, a blade 244, a collecting groove 245, an electromagnet 246 and a fine filtering net 247, the joint 242 is embedded and connected to the bottom center of the protective cover 241, the supporting block 243 is fixedly connected to the lower end of the inner wall of the protective cover 241, the blade 244 is movably matched to the bottom center of the supporting block 243, the collecting groove 245 is welded to the upper end of the inner wall of the protective cover 241, electromagnet 246 is connected in protective cover 241 inner wall collecting vat 245 in an embedded manner, fine filter screen 247 gomphosis is connected in protective cover 241 inner wall top end center department, controlling means 3 includes apron 31, control panel 32, back lid 33, pipe 34, heating panel 35, fin 36, control panel 32 gomphosis is connected in apron 31 front end surface, apron 31 rear end edge welds around back lid 33, pipe 34 gomphosis is connected in back lid 33 left side top end center, fin 36 gomphosis is connected in the pipe 34 outer wall, fin 35 welds in fin 36 front end department, coarse filter 22 is arc multilayer network structure, and arc multilayer network structure makes iron fillings because the gravity roll-off when blockking iron fillings, dog 23 is the heterotypic massive structure that the right lower limb has outstanding closed angle, and this heterotypic massive structure can guide cutting fluid to get into inside shell 21 and can not spill, the collecting groove 245 is a groove-shaped structure with a protruding upper edge, the structure makes the interior of the collecting groove not easy to be disturbed by water flow to bring out iron chips, the electromagnet 246 is a bent structure with a thin upper part and a thick lower part, the structure can absorb more iron chips, the heat dissipation plate 35 is closely connected with a circuit board at the back of the control panel 32, and the heat dissipation plate 35 transfers heat of the circuit board at the back of the control panel 32 through close connection.

The working principle of the present invention is explained as follows: the device inputs a turning program through the operation and control of a control panel 32 on the surface of a cover plate 31 of a control device 3, then an opening and closing door 5 is pulled open, a workpiece is placed in the center of a main shaft 6 to be clamped tightly, then the opening and closing door 5 is covered, the workpiece rotates at the center of the main shaft 6 at a high speed, a cutter enters and exits the cutting workpiece under the control of the program 4 to process the workpiece, cutting fluid is needed to cool the workpiece and the cutter during the processing of the workpiece to avoid friction heat generation to reduce the processing precision, scrap irons with different sizes are generated after the workpiece is cut, the size of the scrap irons generated after the cutting is continuously reduced along with the deepening of the processing process, the cutting fluid with the scrap irons can flow back to the inside of a filter device 2, when the cutting fluid enters the inside of the filter device 2, the cutting fluid firstly passes through a stop block 23, and the cutting fluid cannot randomly leak out of a shell 21 of the filter device 2 due to the special shape of the stop block 23, however, the thicker iron filings are blocked by the coarse strainer 22 and cannot enter, and finally slide out to the outside of the lathe, after the cutting fluid enters the bottom end of the inner wall of the housing 21, the connecting pipe 25 sucks the cutting fluid from the bottom end of the adsorption device 24 through the suction force of the water pump, the cutting fluid flows to the inner wall of the protective cover 241 through the joint 242 after being sucked, when the cutting fluid passes through the blade 244, the blade 244 is driven to rotate, the rotation of the blade 244 can convert the kinetic energy and the electric energy inside the supporting block 243 to supply power to the electromagnet 246, after the electromagnet 246 adsorbs the iron filings, because of the special structure of the collecting groove 245, the adsorbed iron filings are not easy to be disturbed and flow out by water flow, when the lathe is used for a long time, because of a large amount of current interaction in the circuit board at the rear part of the control panel 32, a large amount of heat energy can be generated, the wind power can not dissipate heat rapidly, so that the cutting fluid is guided through the conduit 34, and the heat of the heat dissipating plate 35 is guided into the heat dissipating fins 36 in the process of the cutting fluid circulation process, reducing the heat of the circuit board behind the control panel 32.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision numerical control lathe, its structure includes base (1), filter equipment (2), controlling means (3), organism (4), door (5), main shaft (6), radiator (7), its characterized in that: the filtering device (2) is connected to the bottom end of the center inside the base (1) in an embedded mode, the control device (3) is movably connected to the right side of the top end of the base (1), the machine body (4) is connected to the left side of the top end of the base (1) through a bolt, the opening and closing door (5) is movably clamped above the top end of the machine body (4), the main shaft (6) is in driving fit with the right side of the inner wall of the machine body (4), and the radiator (7) is connected to the right side of the base (1) in an embedded mode;

filter equipment (2) include shell (21), coarse strainer (22), dog (23), adsorption equipment (24), connecting pipe (25), coarse strainer (22) upper end is inlayed and is connected in shell (21) inner wall top right side department, coarse strainer (22) lower extreme gomphosis is connected in shell (21) inner wall left side center department, dog (23) weld in shell (21) inner wall left side upper end department, adsorption equipment (24) flange joint is in connecting pipe (25) lower extreme center department, connecting pipe (25) block is in shell (21) top right side center.

2. The precision numerically controlled lathe according to claim 1, wherein: adsorption equipment (24) includes safety cover (241), connects (242), supporting shoe (243), blade (244), collecting vat (245), electro-magnet (246), fine filter screen (247), connect (242) gomphosis and connect in safety cover (241) bottom center department, supporting shoe (243) are embedded and are connected in safety cover (241) inner wall below department, blade (244) movable fit is in supporting shoe (243) bottom center department, collecting vat (245) weld in safety cover (241) inner wall top, electro-magnet (246) are embedded and are connected in safety cover (241) inner wall collecting vat (245), fine filter screen (247) gomphosis is connected in safety cover (241) inner wall top center department.

3. The precision numerically controlled lathe according to claim 1, wherein: controlling means (3) are including apron (31), control panel (32), back lid (33), pipe (34), heating panel (35), fin (36), control panel (32) gomphosis is connected in apron (31) front end surface, apron (31) rear end edge welds around back lid (33), pipe (34) gomphosis is connected in back lid (33) left side top center, fin (36) gomphosis is connected in pipe (34) outer wall, heating panel (35) weld in fin (36) front end department.

4. The precision numerically controlled lathe according to claim 1, wherein: the coarse strainer (22) is of an arc-shaped multilayer net structure, and the stop block (23) is of a special-shaped block structure with a protruding sharp corner at the lower right edge.

5. A precision numerically controlled lathe as claimed in claim 2, wherein: the collecting groove (245) is of a groove-shaped structure with a protruding upper edge, and the electromagnet (246) is of a bent structure with a thin upper part and a thick lower part.

6. A precision numerically controlled lathe as claimed in claim 3, wherein: the heat dissipation plate (35) is closely connected with a circuit board on the back of the control panel (32).