CN115056011A - Automatic material taking and placing system of numerical control lathe - Google Patents

Abstract

The application discloses an automatic material taking and placing system of a numerical control lathe, which relates to the technical field of lathe numerical control machining, improves the problem of high labor intensity of operators, which comprises a material taking seat, a processing lathe, a discharging seat and a turnover seat, wherein the material taking seat is provided with a plurality of material taking discs for placing workpieces, a processing cavity for a workpiece to enter is arranged on the processing lathe, an installation part for fixing the workpiece is arranged on the wall of the processing cavity, the processing lathe is provided with a processing mechanism for processing the workpiece on the mounting part, the blanking seat comprises a blanking disc, the blanking disc is provided with a material poking component for driving a workpiece on the blanking disc to move, the overturning seat comprises a plurality of mechanical force arms which rotate mutually and a clamping mechanism for clamping the workpiece, and the overturning seat is provided with a control assembly for controlling the mechanical force arm to rotate and the clamping mechanism to clamp the workpiece. This application can reduce operating personnel's intensity of labour.

Description

Automatic material taking and placing system of numerical control lathe

Technical Field

The application relates to the technical field of lathe numerical control machining, in particular to an automatic material taking and placing system of a numerical control lathe.

Background

Numerically controlled lathes are one of the more widely used numerically controlled machines. The workpiece can be automatically machined according to a machining program programmed in advance. Has the advantages of high processing precision, stable processing quality, high automation degree and the like, and can be divided into a vertical numerically controlled lathe and a horizontal numerically controlled lathe according to different processed products

The existing numerical control lathe is used for processing workpieces, the workpieces are manually held in a numerical control machine tool, then a worker starts the numerical control lathe, the workpieces are processed, the worker carries out product blanking in a hand-holding mode after the workpieces are processed, the processes are repeated, and the labor intensity of operators is high.

Disclosure of Invention

In order to reduce operating personnel's intensity of labour, this application provides a numerical control lathe's automatic get material system of putting.

The application provides a numerical control lathe's automatic material system of getting is put adopts following technical scheme:

the utility model provides a numerical control lathe's automatic material system of getting is put, is including getting material seat, processing lathe, unloading seat and upset seat, it is provided with the material taking disc that a plurality of is used for placing the work piece on the seat to get the material, set up the process chamber that supplies the work piece to get into on the processing lathe, be provided with the installed part of fixed work piece on the process chamber wall, be provided with the processing agency who processes the work piece on the installed part on the processing lathe, the unloading seat includes down the charging tray, be provided with the group material subassembly that drives the work piece removal on the charging tray down on the charging tray, including the mechanical arm of force of a plurality of pivoted and the fixture that is used for the centre gripping work piece on the upset seat, be provided with the control assembly that the mechanical arm of force of control is rotatory and fixture centre gripping work piece on the upset seat.

Through adopting above-mentioned technical scheme, operating personnel places the work piece on the material taking disc, start control assembly, the mechanical arm of force drives control assembly and is close to the material taking disc, control assembly presss from both sides the work piece and carries to the processing intracavity, and through the fixed work piece of installed part, processing mechanism processes the work piece, then control assembly carries the work piece after will processing to unloading seat department, and put the work piece on the material taking disc through dialling the material subassembly, accomplish getting of work piece and expect the operation, realize reducing operating personnel's intensity of labour's effect.

Optionally, the material taking discs are arranged along the height direction of the material taking seat, and a moving assembly for controlling the material taking discs to slide towards the direction close to or far away from the overturning seat is arranged on the material taking seat.

Through adopting above-mentioned technical scheme, get the charging tray and arrange along the direction of height, when one of them charging tray is in the use, operating personnel can add the work piece on other charging trays, improves machining efficiency.

Optionally, the moving assembly includes a moving cylinder and a moving block disposed on the material taking disc, the moving cylinder includes a moving cylinder body and a moving piston rod, and one side of the moving piston rod, which is far away from the moving cylinder body, abuts against the moving block.

Through adopting above-mentioned technical scheme, start moving cylinder, under the effect of moving piston rod, the movable block can drive the batch pan and move towards being close to or keeping away from upset seat direction.

Optionally, the material taking disc is provided with a guide block, the material taking seat is provided with a guide rod, and the guide block is provided with a guide groove for the guide rod to slide towards the direction close to or far away from the overturning seat.

Through adopting above-mentioned technical scheme, under the cooperation of guide block and guide way, improve the stability of fetching material dish in-process that slides.

Optionally, the clamping mechanism comprises two clamping jaws, and the clamping jaws comprise two clamping plates close to each other.

By adopting the technical scheme, when the two clamping plates are close to each other until the workpiece is clamped by the clamping jaws to clamp the workpiece, one of the clamping jaws is controlled to clamp and take down the workpiece machined on the lathe, and then the other clamping jaw places the unmachined workpiece in the machining cavity, so that the machining efficiency of the whole system is improved.

Optionally, the material stirring assembly comprises a rotating motor and a plurality of stirring pieces, two adjacent stirring pieces form a placing cavity for placing a workpiece, the rotating motor output shaft is arranged on the material discharging plate, and the stirring pieces are evenly distributed around the rotating motor output shaft.

Through adopting above-mentioned technical scheme, the work piece after will processing is placed between the plectrum under control assembly's effect, rotates the charging tray rotation under the motor drive, and under the effect of centrifugal force, the work piece is pushed away from by the plectrum and is placed the chamber outside, realizes receiving the material effect.

Optionally, the shifting piece is arc-shaped, and an opening of the shifting piece faces the rotation direction of the shifting piece.

Through adopting above-mentioned technical scheme, utilize the arc form plectrum to rotate the work piece, slow down the collision dynamics of work piece.

Optionally, the overturning seat is provided with an air blowing pipe, and the air blowing pipe is arranged between the two clamping jaws.

Through adopting above-mentioned technical scheme, the gas blow pipe can blow the sweeps on the unloading dish to the next door, reduces the possibility that the work piece emptys.

Optionally, a baffle ring is arranged on the outer peripheral side of the blanking disc.

By adopting the technical scheme, the possibility that the workpiece falls out of the blanking disc is reduced through the baffle ring.

In summary, the present application includes at least one of the following benefits:

1. the mechanical arm and the clamping claws convey the workpiece of the material taking disc into the processing cavity to finish the automatic feeding effect of the workpiece;

2. the mechanical arm and the clamping claw convey the processed workpiece to the blanking seat, and then the shifting piece pushes and places the workpiece on the blanking disc, so that the automatic blanking effect of the workpiece is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an exploded view of the salient moving components of this embodiment;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic structural diagram of the blanking seat in the present embodiment;

FIG. 6 is a schematic structural diagram of the protruding paddle in this embodiment.

Description of reference numerals: 1. a workpiece; 2. a material taking seat; 21. a material taking frame; 211. a base; 212. a vertical rod; 213. a moving track; 214. a guide bar; 22. taking a material tray; 221. taking a material column; 222. a guide block; 223. a moving block; 2221. a guide groove; 3. processing a lathe; 31. a processing cavity; 4. a blanking seat; 41. a support frame; 411. a support bar; 412. a connecting rod; 42. discharging a material tray; 421. a baffle ring; 5. a turning seat; 51. mounting a block; 52. a mechanical force arm; 53. a clamping mechanism; 531. a gripper jaw; 5311. a clamping plate; 5312. a fixing plate; 54. an air blowing pipe; 6. a control component; 7. a moving assembly; 71. a moving cylinder; 711. moving the cylinder; 712. moving the piston rod; 8. a mounting member; 81. a mounting seat; 811. mounting a column; 9. a processing mechanism; 10. a material poking component; 101. rotating the motor; 102. a shifting sheet; 11. a placement chamber.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses numerical control lathe's automatic material system of getting is put.

Referring to fig. 1, the automatic material taking and placing system of the numerically controlled lathe comprises a material taking seat 2, a processing lathe 3, a discharging seat 4 and a turning seat 5, wherein the material taking seat 2, the processing lathe 3 and the discharging seat 4 are all placed around the turning seat 5. For convenience of illustration, the workpiece 1 in this example is a tubular housing.

Referring to fig. 1 and 2, the flipping base 5 includes an installation block 51, a mechanical arm 52 and a clamping mechanism 53, wherein the installation block 51 is fixedly installed on the ground, the mechanical arm 52 is provided with a plurality of mechanical arms 52, the adjacent mechanical arms 52 are rotatably connected, one mechanical arm 52 closest to the installation block 51 is rotatably connected to the installation block 51, the clamping mechanism is installed on one mechanical arm 52 farthest from the installation block 51, the clamping mechanism 53 includes two clamping claws 531, and the clamping claw 531 includes a fixing plate 5312 and two parallel clamping plates 5311 arranged on the fixing plate 5312.

Referring to fig. 1 and 2, a control assembly 6 is further mounted on the mounting block 51, and when the control assembly 6 is actuated, the mechanical arm 52 can start to rotate, and the two clamping plates 5311 on the clamping claws 531 can move in a direction to approach or separate from each other.

Referring to fig. 3 and 4, the material taking seat 2 includes a material taking frame 21 and a plurality of material taking discs 22, in this embodiment, two material taking discs 22 are taken as an example, the two material taking discs 22 are arranged along the height direction of the material taking seat 2, a plurality of material taking columns 221 for sleeving the workpieces 1 are arrayed on the material taking plate 22, the material taking frame 21 comprises a base 211 and four vertical rods 212 arranged on the base 211, the four vertical rods 212 are grouped in pairs, two moving tracks 213 are arranged between the two vertical rods 212 in the same group along the height direction, a guide rod 214 is welded on the moving track 213, a plurality of guide blocks 222 are welded on the lower end surface of the material taking tray 22, the guide block 222 is provided with a guide groove 2221 for the guide rod 214 to slide, when the guide block 222 slides on the guide rod 214, the material taking tray 22 can move towards the direction close to or away from the overturning seat 5, and under the cooperation of the guide block 222 and the guide groove 2221, the stability of the material taking disc 22 in the sliding process is improved.

Referring to fig. 3 and 4, the material taking seat 2 is further provided with moving assemblies 7 corresponding to the material taking discs 22 one by one, each moving assembly 7 comprises a moving cylinder 71 and a moving block 223, the moving block 223 is welded on the lower end face of each material taking disc 22, each moving cylinder 71 comprises a moving cylinder 711 and a moving piston rod 712, each moving cylinder 711 is fixedly installed on the vertical rod 212, and one side, far away from the moving cylinder 711, of each moving piston rod 712 abuts against the corresponding moving block 223. The moving cylinder 71 is started, and the moving block 223 can drive the material taking tray 22 to move towards or away from the overturning seat 5 under the action of the moving piston rod 712.

Referring to fig. 3 and 4, an operator sleeves the workpiece 1 on the material taking column 221, then the moving cylinder 71 is started to control the material taking disc 22 to move towards the direction close to the overturning seat 5, at this time, the control assembly 6 drives the mechanical force arm 52 to rotate until the clamping claws 531 align with the material taking column 221, the two clamping plates 5311 clamp the workpiece 1 on the material taking disc 22, the material loading operation is started, and meanwhile, the operator can sleeve the workpiece 1 on another material taking disc 22, so that the processing efficiency is improved.

Referring to fig. 1 and 2, a machining lathe 3 is provided with a mounting part 8 for allowing a workpiece 1 to enter a machining cavity 31, the wall of the machining cavity 31 is provided with the mounting part 8, the mounting part 8 is a mounting seat 81 fixedly mounted on the wall of the machining cavity 31, a mounting post 811 for sleeving the workpiece 1 is fixedly mounted on the mounting seat 81, a machining mechanism 9 is further mounted in the machining cavity 31, and the machining mechanism 9 can slide towards the direction close to or far away from the mounting post 811.

Referring to fig. 1 and 2, one of the clamping claws 531 takes the workpiece 1 that has been machined on the mounting column 811 out of the machining cavity 31, the other clamping claw 531 can sleeve the workpiece 1 on the material taking tray 22 on the mounting column 811, and then the machining mechanism 9 approaches the mounting column 811 to machine the workpiece 1 on the mounting column 811. Two gripper jaws 531 mutually support, improve entire system's machining efficiency.

Referring to fig. 5 and 6, the blanking seat 4 includes a supporting frame 41 and a blanking disc 42, wherein the supporting frame 41 includes a plurality of supporting rods 411 and a connecting rod 412 located at the upper end of the supporting rods 411, the plurality of supporting rods 411 abut against one point, the connecting rod 412 is welded at the connecting point of the plurality of supporting rods 411, the blanking disc 42 is a circular disc, the blanking disc 42 is located at the upper end of the connecting rod 412, and the axial direction of the blanking disc 42 coincides with the axial direction of the connecting rod 412.

Referring to fig. 5 and 6, the kick-off assembly 10 is further mounted on the blanking seat 4, the kick-off assembly 10 includes a rotating motor 101 and a plurality of kick-offs 102, wherein the rotating motor 101 is fixedly mounted on the connecting rod 412, an output shaft of the rotating motor 101 is fixedly mounted at the lower end of the blanking tray 42, an axial direction of the output shaft of the rotating motor 101 coincides with an axial direction of the blanking tray 42, the plurality of kick-offs 102 are welded on the blanking tray 42 and are uniformly arranged around the axial direction of the blanking tray 42, and a placing cavity 11 is formed between two adjacent kick-offs 102.

Referring to fig. 5 and 6, the workpiece 1 is placed in the placing cavity 11 by the clamping claw 531, the rotating motor 101 drives the lower tray 42 and the shifting piece 102 to rotate, and the workpiece 1 in the placing cavity 11 is pushed away from the placing cavity 11 by the shifting piece 102 under the action of centrifugal force, so that the material receiving function is realized.

Referring to fig. 5 and 6, plectrum 102 is the arc form, and the opening of plectrum 102 is towards the direction of rotation of plectrum 102, and in work piece 1 got into and places chamber 11, plectrum 102 drove work piece 1 rotatory, and work piece 1 can laminate on the cambered surface of plectrum 102, and on the one hand plectrum 102 better drives work piece 1 rotatory, and on the other hand can also alleviate the collision dynamics between work piece 1 on the charging tray 42.

Referring to fig. 5 and 6, a baffle ring 421 is further mounted on the blanking tray 42, the baffle ring 421 is located on the outer circumferential side of the blanking tray 42, when too many workpieces 1 are on the blanking tray 42, the workpieces 1 move toward the baffle ring 421 until the workpieces 1 abut against the baffle ring 421, and the possibility that the workpieces 1 fall out of the blanking tray 42 is reduced due to the limitation of the baffle ring 421.

Referring to fig. 5 and 6, the machined workpiece 1 generates a lot of chips, the chips fall onto the blanking tray 42 during the rotation of the workpiece 1 on the blanking tray 42, and the workpiece 1 is collided by the chips during the movement, so that the workpiece 1 may fall down. An air blow pipe 54 is arranged between the two clamping claws 531, when the clamping plate 5311 places the workpiece 1 in the placing cavity 11, the air blow pipe 54 is aligned with the blanking tray 42, the air blow pipe 54 is started, the air blow pipe 54 can blow scraps on the blanking tray 42 aside, and therefore the moving process of the workpiece 1 can be kept stable.

The implementation principle of the automatic material taking and placing system of the numerical control lathe in the embodiment of the application is as follows:

the workpiece 1 is sleeved on the material taking column 221 on the material taking plate 22, then the control component 6 is started, the clamping plate 5311 on the clamping claw 531 can clamp the workpiece 1 on the material taking column 221, the mechanical force arm 52 drives the clamping claw 531 to be close to the machining lathe 3, the workpiece 1 after machining is clamped by the vacant clamping claw 531, the unmachined workpiece 1 is sleeved on the mounting column 811 by the other clamping claw 531, and then the machining mechanism 9 is close to the mounting column 811 to machine the workpiece 1.

The mechanical arm 52 drives the clamping claw 531 to approach the lower tray 42, the clamping claw 531 places the processed workpiece 1 on the placing cavity 11, and the workpiece 1 is rotated to be separated from the placing cavity 11 due to the rotation of the lower tray 42 and the shifting piece 102, so that the material receiving function is realized. Meanwhile, the blowing pipe 54 blows the scraps on the blanking tray 42 aside. The operation of taking and placing the workpiece 1 is completed, and the effect of reducing the labor intensity of operators is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a numerical control lathe's automatic material system of getting, its characterized in that: the automatic feeding device comprises a feeding seat (2), a processing lathe (3), a discharging seat (4) and a turning seat (5), wherein a plurality of feeding trays (22) used for placing workpieces (1) are arranged on the feeding seat (2), a processing cavity (31) for the workpieces (1) to enter is formed in the processing lathe (3), an installation part (8) for fixing the workpieces (1) is arranged on the wall of the processing cavity (31), a processing mechanism (9) for processing the workpieces (1) on the installation part (8) is arranged on the processing lathe (3), the discharging seat (4) comprises a discharging tray (42), a material shifting component (10) for driving the workpieces (1) on the discharging tray (42) to move is arranged on the discharging tray (42), a plurality of mechanical force arms (52) which rotate mutually and a clamping mechanism (53) for clamping the workpieces (1) are arranged on the turning seat (5), the overturning seat (5) is provided with a control component (6) for controlling the mechanical arm (52) to rotate and the clamping mechanism (53) to clamp the workpiece (1).

2. The automatic material taking and placing system of the numerically controlled lathe according to claim 1, wherein: the material taking plates (22) are arranged along the height direction of the material taking seat (2), and a moving assembly (7) for controlling the material taking plates (22) to slide towards the direction close to or far away from the overturning seat (5) is arranged on the material taking seat (2).

3. The automatic material taking and placing system of the numerically controlled lathe according to claim 2, wherein: the moving assembly (7) comprises a moving cylinder (71) and a moving block (223) arranged on the material taking disc (22), the moving cylinder (71) comprises a moving cylinder body (711) and a moving piston rod (712), and one side, far away from the moving cylinder body (711), of the moving piston rod (712) abuts against the moving block (223).

4. The automatic material taking and placing system of the numerically controlled lathe according to claim 3, wherein: the material taking plate (22) is provided with a guide block (222), the material taking seat (2) is provided with a guide rod (214), and the guide block (222) is provided with a guide groove (2221) for the guide rod (214) to slide towards the direction close to or far away from the overturning seat (5).

5. The automatic material taking and placing system of the numerically controlled lathe according to claim 4, wherein: the clamping mechanism (53) comprises two clamping claws (531), and the clamping claws (531) comprise two clamping plates (5311) close to each other.

6. The automatic material taking and placing system of the numerically controlled lathe according to claim 1, wherein: the material stirring assembly (10) comprises a rotating motor (101) and a plurality of stirring sheets (102), a placing cavity (11) for placing the workpiece (1) is formed by two adjacent stirring sheets (102), an output shaft of the rotating motor (101) is arranged on the lower material tray (42), and the stirring sheets (102) are uniformly distributed around the output shaft of the rotating motor (101).

7. The automatic material taking and placing system of the numerically controlled lathe according to claim 6, wherein: the plectrum (102) is arc-shaped, and the opening of the plectrum (102) faces to the rotating direction of the plectrum (102).

8. The automatic material taking and placing system of the numerically controlled lathe according to claim 7, wherein: an air blowing pipe (54) is arranged on the overturning seat (5), and the air blowing pipe (54) is arranged between the two clamping claws (531).

9. The automatic material taking and placing system of the numerically controlled lathe according to claim 8, characterized in that: and a baffle ring (421) is arranged on the outer peripheral side of the blanking disc (42).

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