CN113798569B

CN113798569B - Digit control machine tool with automatic feeding

Info

Publication number: CN113798569B
Application number: CN202111238553.7A
Authority: CN
Inventors: 王焜洁; 廉文武; 李玉霞; 陳鴻毅; 杨基鑫
Original assignee: Yulin Normal University
Current assignee: Yulin Normal University
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2023-04-28
Anticipated expiration: 2041-10-25
Also published as: CN113798569A

Abstract

The invention discloses a numerical control machine tool with automatic feeding, which comprises a base, wherein a clamping table is arranged on the upper surface of the base, a frame capable of moving in the front-back direction is further arranged on the base, a machine head capable of moving left and right is arranged on the frame, a shell is further covered at the upper end of the base, a discharging frame for placing a workpiece is arranged on the front side of the base, a feeding mechanism for clamping and feeding the workpiece is arranged on the front side of the base, a positioning mechanism for placing and positioning the workpiece is arranged on the upper surface of the clamping table, when the workpiece is milled, the discharging frame is used for placing an unprocessed workpiece, the workpiece on the discharging frame is automatically clamped and positioned on the clamping table through the positioning mechanism, and is clamped and fixed through a clamping mechanism, so that the processing and feeding of the workpiece are more convenient, and scraps on the clamping table are blown to a receiving box through the arranged blowing mechanism, so that the scraps are more convenient to clean.

Description

Digit control machine tool with automatic feeding

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with automatic feeding.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals through operation processing to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by the drawing, and the numerical control milling machine is widely used as one of the numerical control machine tools.

The applicant of the invention finds that the existing numerical control machine tool is inconvenient to feed when processing workpieces, and is inconvenient to clean scraps generated by processing.

Disclosure of Invention

The invention aims to provide a numerical control machine tool with automatic feeding, and aims to solve the problems that the feeding of the existing numerical control machine tool is inconvenient when a workpiece is processed, and the cleaning of scraps generated by processing is inconvenient.

The invention is realized in the following way:

the utility model provides a digit control machine tool with automatic feeding, the on-line screen storage device comprises a base, the upper surface of base is provided with the clamping platform, and still be provided with the frame that can carry out the fore-and-aft direction and remove on the base, be provided with the aircraft nose that can carry out the left and right sides and remove in the frame, the upper end of base still covers and is equipped with the shell, and the front side of base is provided with the work piece's blowing mechanism that is used for placing the work piece, the front side of base is provided with the feed mechanism that carries out clamping material loading to the work piece, the upper surface of clamping platform is provided with the positioning mechanism that places the location to the work piece, and one side of positioning mechanism is provided with the clamping mechanism that carries out the location and presss from both sides tight to the work piece, the upper surface of base is located the outside front side of clamping platform and is provided with the blowing mechanism that blows the material to the back, and the upper surface of base is located the rear side of clamping platform is provided with the standing groove, the inboard of standing groove is provided with the receiver, when milling to the work piece, the place through the work piece that the blowing frame is used for the work piece that does not process, carry out automatic clamp and place the work piece on the blowing mechanism and fix through positioning mechanism to the clamping platform, and fix the location mechanism that makes the work piece on the clamping platform and carry out the convenient scrap through setting up the waste scrap that blows the processing to the blowing mechanism that the setting up to the waste.

Further, blow material mechanism and include the spray tube, the rear side of spray tube is provided with the nozzle of a plurality of even arrangement, and the lower surface of spray tube is close to the regulation pole that both ends position all fixed being provided with on the base, and the right-hand member of spray tube has the air compressor machine through the pipe connection, carries high-pressure gas to the spray tube through the air compressor machine, thereby high-pressure gas passes through the nozzle blowout and realizes blowing the material to the sweeps.

Further, feed mechanism includes the slider of slip cartridge on the base, the upper end of slider is provided with the flexible arm that can carry out rotation control, and the tip of the ejector pin of flexible arm one end is provided with the mechanism of getting that grips that can swing from top to bottom, the downside of flexible arm is close to the fixed telescopic dwang that is provided with of other end, and the lower extreme of dwang passes the slider and fixedly is provided with the second gear, the second gear meshes with the second driving gear on the second motor output shaft, the lower extreme of slider is provided with its gliding movable block of drive, get the mechanism through gripping and grip the work piece and then drive the flexible arm through the extension of dwang and rotate and send the work piece to positioning mechanism department and make it close to positioning mechanism, and press from both sides tight thereby accomplish the material loading clamping through clamping mechanism to it.

Further, press from both sides and get the mechanism and include the swinging arms of being connected with the ejector pin rotation of flexible arm, the pivot end fixing of swinging arms is provided with and drives its pivoted first gear, and first gear and the epaxial first driving gear meshing of first motor output, the lower extreme of swinging arms is provided with horizontal dead lever, and the both ends are fixed respectively in the left and right sides of dead lever are provided with fixed splint and fixed plate, be provided with movable splint between fixed splint and the fixed plate, and still be provided with the clamp material lead screw that transversely twist and pass movable splint between fixed splint and the fixed plate, thereby swing through first motor drive swinging arms, thereby the clamp material lead screw is rotated to drive movable splint to the fixed splint removal through motor drive and realize getting the clamp of work piece.

Further, the baiting frame comprises a placing plate, lifting supporting legs which are uniformly distributed are arranged on the lower side of the placing plate, rollers are arranged at the lower ends of the lifting supporting legs, a handle is arranged at one end of the placing plate, and the placing plate is well adjusted in height through the lifting supporting legs to adapt to the work of the feeding mechanism.

Further, the front side opening of the shell is provided with two sliding doors capable of sliding, two protruding clamping edges are arranged on the edges of the upper side and the lower side of the sliding doors, the opening of the shell is provided with a guide groove matched with the clamping edges, and the sliding doors are guided in the guide groove through the clamping edges.

Further, the clamping mechanism comprises a fixed block, a clamping block clamped in a T-shaped groove of the clamping table is arranged at the lower end of the fixed block, a locking screw is vertically screwed on the clamping block, a push rod is fixed on one side of the fixed block, a push rod of the push rod penetrates through the fixed block to be fixedly provided with a push plate, and the push plate is pushed by the push rod of the push rod to push and clamp a workpiece.

Further, positioning mechanism includes the first backup plate of horizontal setting, and the fixed second backup plate that is provided with rather than perpendicular complex in right-hand member of first backup plate, and the fixed fixture block and the locking screw that are provided with the same with clamping mechanism of lower extreme of first backup plate realize the location spacing when placing the work piece through first backup plate and second backup plate.

Further, the downside of base is provided with evenly distributed's pad foot, and is provided with the material loading lead screw that twists the running through the movable block between two pad feet that are located the front side, and the front end of base is provided with the guide rail that carries out slip direction to the slider, direction when carrying out slip to the slider through the guide rail to thereby drive the movable block through material loading lead screw drive movable block and remove, thereby drive the removal of whole feed mechanism through the slider.

Compared with the prior art, the invention has the beneficial effects that:

when milling the work piece, be used for the placing of unprocessed work piece through the blowing frame, carry out automatic clamp with the work piece on the blowing frame through feed mechanism and get and place and fix a position through positioning mechanism on the clamping bench to press from both sides the processing material loading that fixes through clamping mechanism and make the work piece more convenient, and blow the sweeps on the clamping bench to receiving the magazine through the blowing mechanism that sets up and make the clearance of sweeps more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a numerical control machine with automatic feeding according to the present invention;

FIG. 2 is a schematic diagram of a numerical control machine with automatic feeding according to the present invention;

FIG. 3 is a schematic view of a base of a numerical control machine with automatic loading according to the present invention;

FIG. 4 is a schematic diagram of a blowing mechanism of a numerical control machine with automatic feeding according to the present invention;

FIG. 5 is a schematic diagram of a feeding mechanism of a numerical control machine with automatic feeding according to the present invention;

FIG. 6 is a schematic view of a gripping mechanism of a numerical control machine with automatic loading according to the present invention;

FIG. 7 is a schematic diagram of a blanking frame of a numerical control machine with automatic feeding according to the present invention;

FIG. 8 is a schematic view of a housing of a numerically controlled machine tool with automatic loading according to the present invention;

FIG. 9 is a schematic view of a clamping mechanism of a numerical control machine with automatic loading according to the present invention;

fig. 10 is a schematic diagram of a positioning mechanism of a numerical control machine tool with automatic feeding according to the present invention.

In the figure: 1. a housing; 110. a guide groove; 2. a sliding door; 21. clamping edges; 3. a feeding mechanism; 31. a telescoping arm; 32. a clamping mechanism; 321. a first gear; 322. a swinging rod; 323. a fixed rod; 324. a fixed clamping plate; 325. clamping a material screw rod; 326. a movable clamping plate; 327. a fixing plate; 33. a second gear; 34. a moving block; 35. a slide block; 36. a rotating lever; 4. a discharging frame; 41. placing a plate; 42. a handle; 43. lifting the supporting leg; 44. a roller; 5. a workpiece; 6. a base; 61. a guide rail; 62. a feeding screw rod; 63. foot pads; 64. a placement groove; 65. a receiving box; 7. a blowing mechanism; 71. a spray pipe; 72. a nozzle; 73. an adjusting rod; 8. a frame; 9. a clamping mechanism; 91. a push plate; 92. a fixed block; 93. a push rod; 10. a machine head; 11. a positioning mechanism; 111. a first backup plate; 112. a second backup plate; 12. clamping table; 13. a clamping block; 14. locking the screw.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3 and 8, an embodiment 1, a numerical control machine tool with automatic feeding, including a base 6, a clamping table 12 is disposed on an upper surface of the base 6, a frame 8 capable of moving in a front-back direction is further disposed on the base 6, a machine head 10 capable of moving left and right is disposed on the frame 8, a housing 1 is further covered on an upper end of the base 6, a front opening of the housing 1 is disposed, two sliding doors 2 capable of sliding are disposed at the opening, raised clamping edges 21 are disposed on edges of upper and lower sides of the sliding doors 2, an opening of the housing 1 is provided with a guide groove 110 matched with the clamping edges 21, guiding of the sliding doors 2 when sliding is achieved by the clamping edges 21 in the guide groove 110, a discharging frame 4 for placing workpieces 5 is disposed on a front side of the base 6, a feeding mechanism 3 for clamping and feeding the workpieces 5 is disposed on a front side of the base 6, the upper surface of the clamping table 12 is provided with a positioning mechanism 11 for placing and positioning the workpiece 5, one side of the positioning mechanism 11 is provided with a clamping mechanism 9 for positioning and clamping the workpiece 5, the front side of the upper surface of the base 6, which is positioned at the outer side of the clamping table 12, is provided with a blowing mechanism 7 for blowing materials to the rear side, the rear side of the upper surface of the base 6, which is positioned at the clamping table 12, is provided with a placing groove 64, the inner side of the placing groove 64 is provided with a material receiving box 65, the lower side of the base 6 is provided with evenly distributed cushion feet 63, a material feeding lead screw 62 which is screwed through the moving block 34 is arranged between the two cushion feet 63 positioned at the front side, the front end of the base 6 is provided with a guide rail 61 for guiding the sliding block 35 in a sliding way through the guide rail 61, the moving block 34 is driven to move through the material feeding lead screw 62 so as to drive the sliding block 35 to move, the whole material feeding mechanism 3 is driven to move through the sliding block 35, when milling the work piece 5, be used for the placing of unprocessed work piece 5 through blowing frame 4, carry out automatic clamp through feed mechanism 3 with the work piece 5 on the blowing frame 4 and get and place and fix a position on clamping bench 12 through positioning mechanism 11 to press from both sides the processing material loading that fixes through clamping mechanism 9 and make work piece 5 more convenient, and blow the sweeps on the clamping bench 12 to receiving box 65 through blowing mechanism 7 that sets up and make the clearance of sweeps more convenient.

Referring to fig. 4, the blowing mechanism 7 includes a nozzle 71, a plurality of nozzles 72 uniformly arranged are disposed at the rear side of the nozzle 71, adjusting rods 73 fixed on the base 6 are fixedly disposed at positions of the lower surface of the nozzle 71 close to two ends, the right end of the nozzle 71 is connected with an air compressor through a pipeline, high-pressure gas is delivered to the nozzle 71 through the air compressor, and the high-pressure gas is sprayed out through the nozzles 72 to blow waste scraps.

Referring to fig. 5 and 6, the feeding mechanism 3 includes a slider 35 slidably clamped on the base 6, a telescopic arm 31 capable of being controlled in rotation is provided at the upper end of the slider 35, and a clamping mechanism 32 capable of swinging up and down is provided at the end of a push rod at one end of the telescopic arm 31, a telescopic rotating rod 36 is fixedly provided at the lower side of the telescopic arm 31 near the other end, the lower end of the rotating rod 36 passes through the slider 35 and is fixedly provided with a second gear 33, the second gear 33 is meshed with a second driving gear on an output shaft of the second motor, a moving block 34 for driving the slider 35 to slide is provided at the lower end of the slider 35, the workpiece 5 is lifted by the clamping mechanism 32 and is driven by the extension of the rotating rod 36, then the telescopic arm 31 is driven to rotate to send the workpiece 5 to the positioning mechanism 11 and is made to abut against the positioning mechanism 11 by the clamping mechanism 9, the clamping mechanism 32 is clamped by the clamping mechanism, the rotating shaft end of the swinging rod 322 is fixedly provided with a first gear 321 which drives the rotating shaft of the swinging rod 322, and the first gear 326 is meshed with the first gear 326, the first gear 326 is rotatably provided with a first gear 326 which drives the first gear 326 and the first gear 327 to be fixedly clamped by the clamping plate 322, and the first plate 322 is rotatably clamped by the clamping plate 322, and the first plate is fixedly clamped by the clamping plate 323 is rotatably and the clamping plate is fixedly clamped by the clamping plate 324, and the upper end is also rotatably driven by the clamping plate is passed through the clamping plate 324 by the clamping plate.

Referring to fig. 7, the discharging frame 4 includes a placing plate 41, lifting supporting legs 43 uniformly distributed are disposed on the lower side of the placing plate 41, rollers 44 are disposed at the lower ends of the lifting supporting legs 43, a handle 42 is disposed at one end of the placing plate 41, and the placing plate 41 is well adjusted in height through the lifting supporting legs 43 to adapt to the work of the feeding mechanism 3.

Referring to fig. 9, the clamping mechanism 9 includes a fixing block 92, a clamping block 13 clamped in a T-shaped groove of the clamping table 12 is provided at a lower end of the fixing block 92, a locking screw 14 is vertically screwed on the clamping block 13, a push rod 93 is fixed at one side of the fixing block 92, a push plate 91 is fixedly provided on a push rod of the push rod 93 through the fixing block 92, and the push plate 91 is pushed by the push rod of the push rod 93, so that pushing and clamping of the workpiece 5 is realized.

Referring to fig. 10, the positioning mechanism 11 includes a first backup plate 112 that is transversely disposed, a second backup plate 111 that is vertically matched with the right end of the first backup plate 112 is fixedly disposed at the right end of the first backup plate 112, a clamping block 13 and a locking screw 14 that are the same as the clamping mechanism 9 are fixedly disposed at the lower end of the first backup plate 112, and positioning limitation is achieved when the workpiece 5 is placed through the first backup plate 112 and the second backup plate 111.

The working principle is that when milling is carried out on a workpiece 5, a discharging frame 4 for placing an unprocessed workpiece 5 is moved to the side of a machine tool, at the moment, a telescopic arm 31 is driven to be lifted through a rotating rod 36, then a second motor is driven to drive a second gear 33 to drive the rotating rod 36 to rotate, so that the telescopic arm 31 rotates a clamping mechanism 32 to the discharging frame 4, at the moment, a first motor is driven to drive a first gear 321 to drive a swinging rod 322 to swing downwards, then a motor is driven to drive a clamping screw 325 to rotate, so that a movable clamping plate 326 is driven to move towards a fixed clamping plate 324 to clamp the workpiece 5 and swing backwards to be lifted, then a feeding screw 62 is driven to drive a moving block 34 to drive a sliding block 35 to move, so that the telescopic arm 31 corresponds to the position of the positioning mechanism 11, a second motor is driven to drive a second gear 33 to drive the rotating rod 36 to rotate, then the telescopic arm 31 to the position of the positioning mechanism 11, the clamping mechanism 9 swings downwards, so that the workpiece 5 is closely attached to the upper surface of a clamping table 12, the workpiece 5 is closely attached to a second backup plate 112 through extension of the telescopic arm 31, a push plate 91 is driven to abut against the first plate 111 through a push plate 93, then the push plate 91 is driven to automatically push plate 93 to clamp the workpiece 5, and then the workpiece 5 is moved back to the position parallel to the position of the workpiece 31 to the front end of the workpiece 6 when the workpiece is processed, and the workpiece is automatically clamped and the workpiece is completed.

The device obtained through the design can basically meet the requirement that the existing numerical control machine tool is convenient to feed when processing workpieces, and meanwhile, the scrap generated by processing is convenient to clean, but the designer further improves the device with the aim of further improving the functions of the device.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a digit control machine tool with automatic feeding, includes base (6), its characterized in that: the upper surface of base (6) is provided with clamping platform (12), and still is provided with frame (8) that can carry out fore-and-aft direction and remove on base (6), be provided with on frame (8) and carry out aircraft nose (10) that move about, the upper end of base (6) still covers and is equipped with shell (1), and the front side of base (6) is provided with blowing frame (4) that are used for placing work piece (5), the front side of base (6) is provided with feed mechanism (3) that carry out clamping material loading to work piece (5), the upper surface of clamping platform (12) is provided with positioning mechanism (11) that carries out the location to work piece (5), and one side of positioning mechanism (11) is provided with clamping mechanism (9) that carries out location clamp to work piece (5), the front side of the outside of upper surface of base (6) is located clamping platform (12) is provided with blowing mechanism (7) to the back side blowing material, and the rear side that the upper surface of base (6) is located clamping platform (12) is provided with standing groove (64), standing groove (64) are provided with material receiving box (65);

wherein,,

the clamping mechanism (9) comprises a fixed block (92), a clamping block (13) clamped in a T-shaped groove of the clamping table (12) is arranged at the lower end of the fixed block (92), a locking screw (14) is vertically screwed on the clamping block (13), a push rod (93) is fixed on one side of the fixed block (92), and a push plate (91) is fixedly arranged on a push rod of the push rod (93) through the fixed block (92);

the method comprises the steps of,

the positioning mechanism (11) comprises a first backup plate (112) which is transversely arranged, a second backup plate (111) which is vertically matched with the right end of the first backup plate (112) is fixedly arranged at the right end of the first backup plate, and a clamping block (13) and a locking screw (14) which are the same as the clamping mechanism (9) are fixedly arranged at the lower end of the first backup plate (112);

wherein,,

the feeding mechanism (3) comprises a sliding block (35) which is clamped on the base (6) in a sliding manner, a telescopic arm (31) which can be used for rotating and controlling is arranged at the upper end of the sliding block (35), a clamping mechanism (32) which can swing up and down is arranged at the end part of a mandril at one end of the telescopic arm (31), a telescopic rotating rod (36) is fixedly arranged at the lower side of the telescopic arm (31) close to the other end, a second gear (33) is fixedly arranged at the lower end of the rotating rod (36) through the sliding block (35), the second gear (33) is meshed with a second driving gear on an output shaft of a second motor, and a moving block (34) for driving the sliding block (35) to slide is arranged at the lower end of the sliding block;

the method comprises the steps of,

the clamping mechanism (32) comprises a swinging rod (322) which is rotationally connected with a top rod of the telescopic arm (31), a first gear (321) which drives the swinging rod (322) to rotate is fixedly arranged at the end part of a rotating shaft of the swinging rod (322), the first gear (321) is meshed with a first driving gear on an output shaft of a first motor, a transverse fixing rod (323) is arranged at the lower end of the swinging rod (322), a fixing clamping plate (324) and a fixing plate (327) are respectively and fixedly arranged at the left end and the right end of the fixing rod (323), a movable clamping plate (326) is arranged between the fixing clamping plate (324) and the fixing plate (327), and a clamping screw (325) which is transversely screwed and penetrates through the movable clamping plate (326) is also arranged between the fixing clamping plate (324) and the fixing plate (327);

the method comprises the steps of,

the lower side of base (6) is provided with evenly distributed's pad foot (63), and is provided with between two pad feet (63) of front side and revolves material loading lead screw (62) that run through movable block (34), the front end of base (6) is provided with guide rail (61) that carry out slip direction to slider (35).

2. The numerical control machine with automatic feeding according to claim 1, characterized in that the blowing mechanism (7) comprises a spray pipe (71), a plurality of evenly arranged spray nozzles (72) are arranged on the rear side of the spray pipe (71), adjusting rods (73) fixed on the base (6) are fixedly arranged on the lower surface of the spray pipe (71) close to the two ends, and the right end of the spray pipe (71) is connected with an air compressor through a pipeline.

3. The numerical control machine with automatic feeding according to claim 1, wherein the feeding frame (4) comprises a placing plate (41), lifting supporting legs (43) which are uniformly distributed are arranged on the lower side of the placing plate (41), rollers (44) are arranged at the lower ends of the lifting supporting legs (43), and a handle (42) is arranged at one end of the placing plate (41).

4. The numerical control machine with automatic feeding according to claim 1, wherein the front side opening of the shell (1) is provided with two sliding doors (2) capable of sliding, the upper side edge and the lower side edge of the sliding doors (2) are respectively provided with a convex clamping edge (21), and the opening of the shell (1) is provided with a guide groove (110) matched with the clamping edges (21).