CN218341629U

CN218341629U - Improved precision numerical control machining center

Info

Publication number: CN218341629U
Application number: CN202222843900.5U
Authority: CN
Inventors: 周文笛
Original assignee: Xuzhou Yiwei Manufacturing Co ltd
Current assignee: Xuzhou Yiwei Manufacturing Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-20
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an accurate numerical control machining center of improved generation, including base and digit control machine tool, the base is installed to the digit control machine tool bottom, the base left side is provided with control panel, the base right side is provided with the fixed station, the digit control machine tool outside is provided with the protection casing, the spacing groove has all been seted up in digit control machine tool outer wall four corners, the protection casing inlays at the spacing inslot, digit control machine tool outer wall both sides swing joint has the threaded rod respectively, servo motor is all installed to the threaded rod bottom. This accurate numerical control machining center of improved generation is through being provided with threaded rod, servo motor, thread piece, protection casing, spacing groove, when need open the protection casing in order to inspect the processing condition, but screw rod mechanism automatic drive protection casing lift, in case the protection casing is opened, then lathe automatic shutdown processing improves processing protectiveness, need not manual operation, has solved the problem that needs the manual protection casing of opening.

Description

Improved precision numerical control machining center

Technical Field

The utility model relates to a numerical control processing technology field specifically is an accurate numerical control machining center of improved generation.

Background

The numerical control machining center is high-precision machine tool equipment, can automatically clamp and replace a machined part through a built-in control system such as a PLC (programmable logic controller) and the like, can complete machining of cutting, drilling, polishing, chamfering, tapping and the like of the workpiece, and is high-automation equipment integrating multiple machining modes.

According to the improved precise numerical control machining center disclosed in the application No. CN202121916962.3, the problem that the numerical control machining center is inconvenient to move and the scrap flies in disorder during working to increase the cleaning burden of workers is solved, the precise numerical control machining center comprises the numerical control machining center, a supporting seat is arranged at the top end of the numerical control machining center, bases are arranged at four corners of the bottom end of the numerical control machining center, an accommodating groove is formed in the inner bottom end of the numerical control machining center, a moving group is arranged inside the accommodating groove, and a polishing device and a blowing fan are arranged on the supporting seat; the device is convenient to move by arranging the numerical control machining center, the supporting seat, the base, the accommodating groove and the moving group; through the design of glass door and sealing door, be convenient for make equipment of polishing work in airtight environment, can avoid the sweeps departure, through the design of dust suction mechanism, be convenient for collect the sweeps, alleviateed staff's clearance burden effectively.

However, the structural design of the machine tool has some problems which cannot be effectively solved:

1. the safe glass door and the sealing door are arranged outside the machine tool, the door plate is labor-consuming to open due to the large size of equipment, the opening angle cannot be adjusted according to needs when the door plate is opened, all parts in the machine tool are directly exposed after the door plate is laterally opened, the risk of touching a processing cutter set is still caused when a workpiece is taken, and potential safety hazards exist if the interior is still processed when the door is opened;

2. the machine tool is provided with the chip suction assembly, however, the chip suction assembly cannot move along with the change of the machining point position, the whole chip suction effect needs to be improved, on the other hand, the chip suction assembly is directly arranged at the bottom of a table top clamped by a workpiece, and the stability of the table top is influenced by the vibration and resonance of a fan caused by chip suction, so that the machining precision is influenced;

3. the operating panel position of device can not change according to operation engineer's height, can not adjust in a flexible way, if height and operating panel position mismatch can cause the condition of operation fatigue during the operation, brings extra burden for the personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate numerical control machining center of improved generation to propose the problem that can not open outside protective cover door as required automatically in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate numerical control machining center of improved generation, includes base and digit control machine tool, the base is installed to the digit control machine tool bottom, the base left side is provided with control panel, the base right side is provided with the fixed station, the digit control machine tool outside is provided with the protection casing, the spacing groove has all been seted up in digit control machine tool outer wall four corners, the protection casing inlays in the spacing groove, digit control machine tool outer wall both sides swing joint respectively have the threaded rod, servo motor is all installed to the threaded rod bottom, servo motor's output shaft and threaded rod fixed connection, the screw thread piece has all been cup jointed to the outside of threaded rod, the screw thread piece respectively with protection casing fixed connection.

Preferably, the threaded rods are arranged in two groups, and the threaded rods are parallel to each other and have the same rotating direction.

Preferably, fixed station top fixedly connected with collection bits case, the fan is installed on collection bits case right side, collection bits incasement portion installs the filter screen, the fixedly connected with telescopic joint of air outlet department of collection bits case, the output of telescopic joint extends to inside the digit control machine tool, telescopic joint output end fixedly connected with inhales the bits pipe, the slotted hole that the common telescopic joint passed is seted up on digit control machine tool outer wall right side, telescopic cylinder is installed on digit control machine tool outer wall right side.

Preferably, the output end of the telescopic cylinder is provided with a piston rod, and a connecting frame is fixedly connected between the end part of the piston rod and the scrap suction pipe.

Preferably, the chip suction pipe and the telescopic joint are fixedly connected through a pipe sleeve, and an inlet of the chip suction pipe is bent downwards and extends to the processing area.

Preferably, the shifting chute has been seted up to the inside left side of base, the lift cylinder is installed to the inside bottom of shifting chute, the output fixedly connected with mounting panel of lift cylinder, the mounting panel inlays and slides in the shifting chute inside, mounting panel and control panel rear end fixed connection.

Preferably, a handle is installed at the bottom end of the control panel.

Compared with the prior art, the beneficial effects of the utility model are that: the improved precise numerical control machining center not only realizes automatic lifting, opening and closing of the protective cover, improves machining protection, realizes that scraps are always kept to be absorbed along with a machining point, does not influence machining precision due to vibration or resonance of a fan, but also realizes flexible adjustment of operation height and strong applicability;

(1) By arranging the threaded rod, the servo motor, the threaded block, the protective cover and the limiting groove, when the protective cover needs to be opened to check the machining condition, the threaded rod mechanism can automatically drive the protective cover to lift, once the protective cover is opened, the machine tool automatically stops machining, and the machining protection is improved by arranging the automatic lifting protective cover opening and closing mode, so that the manual operation is not needed, and the time and the labor are saved;

(2) The flexible scrap removing device is provided with the fan, the filter screen, the fixed table, the telescopic joint, the scrap sucking pipe, the telescopic cylinder and the piston rod, when machining is conducted, machining scraps are sucked into the telescopic joint through the scrap sucking pipe by the fan and collected into the scrap collecting box, the telescopic cylinder can drive the scrap sucking pipe to move back and forth, the machining points are always kept to be followed to suck the scraps, the flexibility is high, the scrap removing effect is good, and meanwhile, machining accuracy cannot be influenced by vibration or resonance of the fan;

(3) Through being provided with control panel, shifting chute, mounting panel, lift cylinder, the lathe is provided with the control panel of liftable, and is different according to operating personnel's height, can adjust the operating height in a flexible way, and the operation is not tired, and the suitability is strong.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a front view of the scrap suction pipe of the present invention;

FIG. 3 is a front view of the protective cover of the present invention;

fig. 4 is a schematic view of the front sectional structure of the moving chute of the present invention.

In the figure: 1. a base; 2. a handle; 3. a moving groove; 4. a control panel; 5. a protective cover; 6. a numerical control machine; 7. a piston rod; 8. a connecting frame; 9. a scrap suction pipe; 10. an expansion joint; 11. a fixed table; 12. a fan; 13. filtering with a screen; 14. a scrap collecting box; 15. a servo motor; 16. a telescopic cylinder; 17. a thread block; 18. a threaded rod; 19. a limiting groove; 20. mounting a plate; 21. and a lifting cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an improved precision numerical control machining center comprises a base 1 and a numerical control machine tool 6, wherein the base 1 is installed at the bottom end of the numerical control machine tool 6, a control panel 4 is arranged on the left side of the base 1, a fixing table 11 is arranged on the right side of the base 1, a protective cover 5 is arranged outside the numerical control machine tool 6, limiting grooves 19 are formed in four corners of the outer wall of the numerical control machine tool 6, the protective cover 5 is embedded in the limiting grooves 19, threaded rods 18 are movably connected to two sides of the outer wall of the numerical control machine tool 6 respectively, a servo motor 15 is installed at the bottoms of the threaded rods 18, an output shaft of the servo motor 15 is fixedly connected with the threaded rods 18, threaded blocks 17 are sleeved outside the threaded rods 18 and fixedly connected with the protective cover 5 respectively, the threaded rods 18 are arranged in two groups, and the threaded rods 18 are parallel to each other and have the same rotating direction;

specifically, as shown in fig. 1 and 3, the machine tool is externally provided with two sets of threaded rods 18, when the protective cover 5 needs to be opened to check the machining condition, the operation is performed on the control panel 4, the servo motor 15 is started simultaneously to drive the two sets of threaded rods 18 to rotate respectively, the threaded block 17 converts the rotation into linear motion, the protective cover 5 is driven to upwards rise in the limiting groove 19 to open the numerical control machine tool 6, once the protective cover 5 is opened, the machine tool automatically stops machining, and the machining protection performance is improved by setting the automatic lifting protection cover 5 to open and close.

Example 2: the top end of the fixed table 11 is fixedly connected with a chip collecting box 14, a fan 12 is installed on the right side of the chip collecting box 14, a filter screen 13 is installed inside the chip collecting box 14, an expansion joint 10 is fixedly connected with an air outlet of the chip collecting box 14, the output end of the expansion joint 10 extends into the numerical control machine tool 6, an output end of the expansion joint 10 is fixedly connected with a chip suction pipe 9, a slotted hole through which the common expansion joint 10 penetrates is formed in the right side of the outer wall of the numerical control machine tool 6, an expansion cylinder 16 is installed on the right side of the outer wall of the numerical control machine tool 6, a piston rod 7 is arranged at the output end of the expansion cylinder 16, a connecting frame 8 is fixedly connected between the end portion of the piston rod 7 and the chip suction pipe 9, the chip suction pipe 9 and the expansion joint 10 are fixedly connected through a pipe sleeve, and an inlet of the chip suction pipe 9 is bent downwards and extends to a processing area;

specifically, as shown in fig. 1 and 2, base 1 right side is provided with fixed station 11, adds man-hour, and fan 12 synchronous start will process the piece suction telescopic joint 9 through inhaling bits pipe 9, gets into and collects in album bits case 14, and when the piece was collected, telescopic cylinder 16 drives through piston rod 7 and inhales bits pipe 9 back-and-forth movement, remains throughout to follow the processing point and inhales the bits, and the flexibility is strong, and it is effectual to remove the bits, can not influence the machining precision because of fan 12 vibration or resonance simultaneously.

Example 3: a moving groove 3 is formed in the left side of the interior of the base 1, a lifting cylinder 21 is mounted at the bottom end of the interior of the moving groove 3, an output end of the lifting cylinder 21 is fixedly connected with a mounting plate 20, the mounting plate 20 is embedded in the moving groove 3 to slide, the mounting plate 20 is fixedly connected with the rear end of a control panel 4, and a handle 2 is mounted at the bottom end of the control panel 4;

specifically, as shown in fig. 1 and 4, the lathe is provided with control panel 4 of liftable, operates on control panel 4, and lift cylinder 21 accessible push rod drives mounting panel 20 and goes up and down in shifting chute 3, and adjustment control panel 4's height is different according to operating personnel's height, can adjust the operating height in a flexible way, operates not tired, and the suitability is strong.

The working principle is as follows: the utility model discloses when using, add man-hour protection casing 5 for closed condition, need open protection casing 5 when the inspection processing condition, operate on control panel 4, servo motor 15 starts simultaneously, it is rotatory respectively to drive two sets of threaded rods 18, screw block 17 turns into linear motion with the rotation, thereby it upwards raises and opens digit control machine tool 6 to drive protection casing 5 in spacing groove 19, in case protection casing 5 opens, then lathe automatic shutdown processing, man-hour, fan 12 synchronous start, will process piece suction telescopic joint 9 through inhaling bits pipe 9, get into and collect in collection bits case 14, when the piece is collected, telescopic cylinder 16 drives through piston rod 7 and inhales bits pipe 9 back-and-forth movement, the processing point is kept following all the time and inhales the bits, the lathe is provided with liftable control panel 4, operate on control panel 4, lift cylinder 21 accessible push rod drives mounting panel 20 and goes up and down in shifting chute 3, adjust control panel 4's height, adjust according to operating personnel's height difference.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 machining center of improved generation, includes base (1) and digit control machine tool (6), its characterized in that: base (1) is installed to digit control machine tool (6) bottom, base (1) left side is provided with control panel (4), base (1) right side is provided with fixed station (11), digit control machine tool (6) outside is provided with protection casing (5), spacing groove (19) have all been seted up in digit control machine tool (6) outer wall four corners, protection casing (5) are inlayed in spacing groove (19), digit control machine tool (6) outer wall both sides swing joint respectively have threaded rod (18), servo motor (15) are all installed to threaded rod (18) bottom, the output shaft and threaded rod (18) fixed connection of servo motor (15), thread piece (17) have all been cup jointed to the outside of threaded rod (18), thread piece (17) respectively with protection casing (5) fixed connection.

2. The improved precision numerical control machining center according to claim 1, wherein: the threaded rods (18) are arranged in two groups, and the threaded rods (18) are parallel to each other and have the same rotating direction.

3. The improved precision numerical control machining center of claim 1, wherein: fixed station (11) top fixedly connected with collection bits case (14), fan (12) are installed on collection bits case (14) right side, collection bits case (14) internally mounted has filter screen (13), the air outlet fixedly connected with telescopic joint (10) of collection bits case (14), the output of telescopic joint (10) extends to inside digit control machine tool (6), telescopic joint (10) output end fixedly connected with inhales bits pipe (9), the slotted hole that altogether telescopic joint (10) passed is seted up on digit control machine tool (6) outer wall right side, telescopic cylinder (16) are installed on digit control machine tool (6) outer wall right side.

4. An improved precision numerically controlled machining center as claimed in claim 3, wherein: the output end of the telescopic cylinder (16) is provided with a piston rod (7), and a connecting frame (8) is fixedly connected between the end part of the piston rod (7) and the scrap sucking pipe (9).

5. An improved precision numerically controlled machining center as claimed in claim 3, wherein: the chip suction pipe (9) is fixedly connected with the telescopic joint (10) through a pipe sleeve, and an inlet of the chip suction pipe (9) is bent downwards and extends to a machining area.

6. The improved precision numerical control machining center of claim 1, wherein: shifting chute (3) have been seted up to the inside left side of base (1), lift cylinder (21) are installed to the inside bottom of shifting chute (3), the output fixedly connected with mounting panel (20) of lift cylinder (21), mounting panel (20) inlay in shifting chute (3) inside slip, mounting panel (20) and control panel (4) rear end fixed connection.

7. The improved precision numerical control machining center of claim 1, wherein: and a handle (2) is installed at the bottom end of the control panel (4).