CN116921851A - Mechanical automatic processing machine tool - Google Patents

Abstract

The application discloses a mechanical automatic processing machine tool, which comprises a machine tool main body, a laser processor, a bearing assembly and a blanking assembly, wherein the laser processor is arranged on the machine tool main body; according to the application, through the cooperation of the connecting blocks, the grooves, the raised strips and the stop blocks, when the end part of the pull rod pulls the placing plate to turn over, the connecting blocks can slide at the bottom of the placing plate along the length direction of the raised strips, so that the phenomenon of locking between the pull rod and the placing plate is effectively avoided, and the effect that the placing plate can normally rotate is ensured; through the arrangement of the driving piece, when the pulling piece rotates to the side groove along with the turntable, the corresponding linkage piece on the pulling piece can be sleeved on the surface of the convex column, and the second motor can be started at the moment, so that the pull rod is driven to horizontally move through the output shaft of the second motor, and the effect of automatically overturning and placing the plate is realized; when the blanking is finished and the pulling piece is reset to continue to rotate along with the turntable, the circular ring can play a limiting role on the linkage piece and the pulling piece, so that the placing plate is stably kept in a horizontal state, and the workpiece is supported.

Description

Mechanical automatic processing machine tool

Technical Field

The application relates to the technical field of machining equipment, in particular to a mechanical automatic machining machine tool.

Background

The machine tool mainly refers to a machine for manufacturing machine parts, the machine tool is provided with cutting, welding, stamping, cutting and drilling and the like for mechanical parts, along with the development of scientific technology, the functions and the machining means of the machine tool are also updated and developed continuously, and the machine tool gradually tends to be automatic, wherein laser machining is widely applied to machining of mechanical parts in various fields as an advanced manufacturing and machining technology.

The patent document with the prior bulletin number of CN215658523U discloses a mechanical automatic processing machine tool, through the setting of motor, carousel, ring, arc recess and supporting component, when processing spare part, only need through the staff or carry out the material loading work through the arm can, need not to carry out unloading operation once more after spare part processing is accomplished, can carry out the unloading to the spare part after the processing is accomplished voluntarily, avoided the injured condition of manual work unloading when improving machining efficiency, more do benefit to safety in production's needs.

Although the mechanical automatic processing machine tool can solve the corresponding technical problems, the placing plate achieves the overturning and opening effects through the elastic restoring force of the springs, however, the springs can deform, change the elastic value or change the length when being used for a long time or due to environmental problems and the like, and further the rotating effect of the placing plate is affected; meanwhile, the motion track of the placing plate moves circularly by taking the hinge in the positioning groove as the center of a circle, the placing plate drives the hinge at the lower end of the placing plate to move circularly synchronously, and the end part of the pull rod is directly hinged with the lower end of the placing plate, so that the phenomenon of blocking between the pull rod and the placing plate is caused, the rotating effect of the placing plate is difficult to realize, and therefore, the mechanical automatic processing machine tool is provided.

Disclosure of Invention

The technical task of the application is to provide a mechanical automatic processing machine tool for solving the problems proposed by the background art, through the cooperation of the connecting blocks, the grooves, the convex strips and the stop blocks, when the end part of the pull rod pulls the placing plate to overturn, the connecting blocks can slide at the bottom of the placing plate along the length direction of the convex strips, the phenomenon of blocking between the pull rod and the placing plate is effectively avoided, the placing plate can be guaranteed to normally rotate, through the arrangement of the driving piece, when the pulling piece rotates to the side groove along with the turntable, the corresponding linkage piece on the pulling piece can be sleeved on the surface of the convex column, at the moment, the second motor can be started, and the output shaft of the second motor can drive the pull rod to horizontally move, so that the effect of automatically overturning the placing plate is realized; when the blanking is finished and the pulling piece is reset to continue to rotate along with the turntable, the circular ring can play a limiting role on the linkage piece and the pulling piece, so that the placing plate is stably kept in a horizontal state, and the workpiece is supported.

In order to achieve the above purpose, the present application provides the following technical solutions:

a machine tool for mechanical automation, comprising:

a machine tool main body for forming a mounting base of the machine tool;

a laser processor for performing laser processing on a workpiece, the laser processor being provided on a machine tool main body;

the bearing component is used for bearing the workpiece and rotating the workpiece below the laser processor for laser processing, and is arranged on the machine tool main body, and the laser processor is positioned above the bearing component;

and the blanking assembly is used for carrying out blanking operation on the processed workpiece and is arranged between the machine tool main body and the bearing assembly.

Preferably, the machine tool main body comprises a machine body, a processing cavity is formed in the machine body, the laser processor is arranged on one side of the inner cavity of the processing cavity, the bearing component and the blanking component are both arranged in the inner cavity of the processing cavity, a discharging hole is formed in the bottom of the inner cavity of the processing cavity, and a protective cover matched with the processing cavity is hinged to the machine body.

Preferably, the bearing assembly comprises a turntable movably arranged in the inner cavity of the processing cavity, four annular equally-distributed positioning grooves are formed in the turntable, the inner cavity of each positioning groove is rotationally connected with a placing plate, a support column is fixedly connected to the center of the bottom of the turntable, a first motor is mounted on the machine body, and an output shaft of the first motor is fixedly connected with the support column.

Preferably, the blanking assembly comprises pulling pieces arranged at the bottoms of the four placing plates respectively, rings are arranged between the four pulling pieces in a co-moving mode, and driving pieces matched with the pulling pieces to drive the placing plates to overturn downwards are arranged at the bottoms of the inner cavities of the processing cavities.

Preferably, the pulling piece comprises a pull rod positioned at the bottom of the placing plate, a support sleeve is connected to the surface of the pull rod in a sliding manner, the top of the support sleeve is fixedly connected with the bottom of the turntable, a connecting block is connected to one end, far away from the circular ring, of the pull rod in a rotating manner, and the top of the connecting block is movably connected with the bottom of the placing plate.

Preferably, the top of connecting block has seted up the recess, the inner chamber sliding connection of recess has the sand grip, the top of sand grip and the bottom fixed connection of placing the board.

Preferably, the bottom of the circular ring is arranged at the bottom of the inner cavity of the processing cavity, a through hole for the support column to pass through is formed in the center of the circular ring, and a side groove is formed in the circular ring.

Preferably, the driving piece comprises a second motor arranged at the bottom of the inner cavity of the processing cavity, an output shaft of the second motor is fixedly connected with a rotating rod, the other end of the top of the rotating rod is fixedly connected with a convex column, and one end of the pulling rod, which is far away from the connecting block, is provided with a linkage piece matched with the convex column.

Preferably, the linkage piece comprises a support plate fixedly connected to the end part of the pull rod, side strips are uniformly formed on two sides of the bottom of the support plate, and the convex column is located between the two side strips.

Preferably, the surface of the ring is contacted with one side of the corresponding support plate, and the surface of the support sleeve is contacted with the other side of the corresponding support plate.

Compared with the prior art, the application has the advantages and positive effects that:

1. according to the application, through the cooperation of the connecting blocks, the grooves, the raised strips and the stop blocks, when the end part of the pull rod pulls the placing plate to turn over, the connecting blocks can slide at the bottom of the placing plate along the length direction of the raised strips, so that the phenomenon of blocking between the pull rod and the placing plate is effectively avoided, and the effect that the placing plate can normally rotate is ensured;

2. according to the application, through the arrangement of the driving piece, when the pulling piece rotates to the side groove along with the turntable, the corresponding linkage piece on the pulling piece can be sleeved on the surface of the convex column, and at the moment, the second motor can be started, so that the pull rod is driven to horizontally move through the output shaft of the second motor, and the effect of automatically overturning and placing the plate is realized; when the blanking is finished and the pulling piece is reset to continue to rotate along with the turntable, the circular ring can play a limiting role on the linkage piece and the pulling piece, so that the placing plate is stably kept in a horizontal state, and the workpiece is supported.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a machine tool according to an embodiment of the present application;

fig. 2 is a schematic perspective view illustrating a connection structure between a machine body and a bearing assembly in a machine tool according to an embodiment of the present application;

fig. 3 is a schematic bottom perspective view of a connection structure between a carrying assembly and a blanking assembly in a machine tool according to an embodiment of the present application;

fig. 4 is a schematic bottom perspective explosion view of a connection structure between a loading component and a blanking component in a mechanical automatic processing machine tool according to an embodiment of the present application;

FIG. 5 is a perspective exploded view of a connection structure of a placing plate and a blanking assembly in a machine tool according to an embodiment of the present application;

FIG. 6 is a perspective exploded view of a connection structure of a pulling member and a driving member in a machine tool according to an embodiment of the present application;

fig. 7 is a schematic perspective exploded view of a driving member structure in a machine tool according to an embodiment of the present application.

In the figure: 1. a machine tool main body; 11. a body; 12. a processing chamber; 13. a discharge hole; 14. a protective cover; 2. a laser processor;

3. a carrier assembly; 31. a turntable; 32. a positioning groove; 33. placing a plate; 34. a support post; 35. a first motor;

4. a blanking assembly; 41. a pulling member; 411. a pull rod; 412. a support sleeve; 413. a connecting block; 414. a groove; 415. a convex strip; 416. a stop block; 42. a circular ring; 421. a through hole; 422. a side groove; 43. a driving member; 431. a second motor; 432. a rotating rod; 433. a convex column; 434. a linkage member; 4341. a support plate; 4342. edge strips.

Detailed Description

In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

The application will be further described with reference to the drawings and the specific examples.

Examples

As shown in fig. 1 to 7, a mechanical automation machine tool according to an embodiment of the present application includes: the laser processing machine comprises a machine tool body 1, a laser processor 2, a bearing assembly 3 and a blanking assembly 4;

wherein the machine tool body 1 is used for forming an installation foundation of the mechanical automatic processing machine tool;

the laser processor 2 is used for carrying out laser processing on a workpiece, and the laser processor 2 is arranged on the machine tool main body 1;

the bearing component 3 is used for bearing a workpiece and can rotate the workpiece to the lower part of the laser processor 2 for laser processing, the bearing component 3 is arranged on the machine tool main body 1, and the laser processor 2 is positioned above the bearing component 3;

the blanking assembly 4 is used for performing blanking operation on the machined workpiece, and the blanking assembly 4 is arranged between the machine tool main body 1 and the bearing assembly 3.

As shown in fig. 1 and 2, the machine tool main body 1 includes a machine body 11, a processing cavity 12 is arranged on the machine body 11, the laser processor 2 is installed on one side of the inner cavity of the processing cavity 12, the bearing component 3 and the blanking component 4 are both arranged in the inner cavity of the processing cavity 12, a discharging hole 13 is formed in the bottom of the inner cavity of the processing cavity 12, a protecting cover 14 adapted to the processing cavity 12 is hinged on the machine body 11, and the protecting effect on parts in the processing cavity 12 can be achieved when laser processing is not performed.

As shown in fig. 2-4, the bearing assembly 3 comprises a turntable 31 movably arranged in the inner cavity of the processing cavity 12, four positioning grooves 32 distributed in annular and equidistant mode are formed in the turntable 31, a placing plate 33 is rotatably connected in the inner cavity of the positioning groove 32, a supporting column 34 is fixedly connected in the center of the bottom of the turntable 31, a first motor 35 is mounted on the machine body 11, an output shaft of the first motor 35 is fixedly connected with the supporting column 34, and the output shaft of the first motor 35 can finally drive the placing plate 33 to synchronously rotate by starting the first motor 35 so as to move a workpiece in the positioning groove 32 to the lower portion of the laser processor 2 for laser processing.

As shown in fig. 3-5, the blanking assembly 4 includes pulling members 41 respectively disposed at the bottoms of the four placing plates 33, rings 42 are movably disposed between the four pulling members 41, and a driving member 43 cooperating with the pulling members 41 to drive the placing plates 33 to turn down is disposed at the bottom of the inner cavity of the processing chamber 12.

As shown in fig. 3-7, the pulling member 41 includes a pull rod 411 located at the bottom of the placement plate 33, a support sleeve 412 is slidably connected to the surface of the pull rod 411, the top of the support sleeve 412 is fixedly connected to the bottom of the turntable 31, one end of the pull rod 411 away from the ring 42 is rotatably connected with a connecting block 413 through a rotating shaft, the top of the connecting block 413 is movably connected with the bottom of the placement plate 33, when the pull rod 411 moves towards the ring 42, the placement plate 33 can be driven to turn down and open through the connecting block 413, and at the moment, a workpiece at the top of the placement plate 33 can fall below the turntable 31 and be guided out by the discharge hole 13.

As shown in fig. 3 and 6, the top of the connecting block 413 is provided with a groove 414, the inner cavity of the groove 414 is slidably connected with a raised line 415, the top of the raised line 415 is fixedly connected with the bottom of the placing plate 33, so as to avoid the connecting block 413 from slipping off the raised line 415, the opening at the top of the groove 414 is smaller than the diameter of the groove 414, so as to further prevent the connecting block 413 from slipping off the raised line 415, two ends of the raised line 415 are integrally formed with a stop block 416, and when the pull rod 411 moves horizontally, the end part of the pull rod drives the connecting block 413 to slide on the surface of the raised line 415, thereby effectively avoiding the situation that the connecting block 413 and the pull rod 411 are blocked when the placing plate 33 turns downwards.

As shown in fig. 5, the bottom of the ring 42 is mounted at the bottom of the inner cavity of the processing cavity 12, a through hole 421 for the pillar 34 to pass through is formed in the center of the ring 42, a side groove 422 is formed in the ring 42, the limiting effect on the local parts of the pulling member 41 and the driving member 43 can be achieved through the ring 42, the phenomenon that the placing plate 33 is turned down and opened in the blanking process can be prevented, and a movable space can be provided for the local parts of the pulling member 41 and the driving member 43 through the side groove 422.

As shown in fig. 3-7, the driving member 43 includes a second motor 431 installed at the bottom of the inner cavity of the processing cavity 12, an output shaft of the second motor 431 is fixedly connected with a rotating rod 432, the other end of the top of the rotating rod 432 is fixedly connected with a convex column 433, and one end of the pull rod 411 away from the connecting block 413 is provided with a linkage member 434 used in cooperation with the convex column 433.

The second motor 431 is a stepping motor, and can perform functions of stopping at any position and rotating forward and backward.

As shown in fig. 7, the linkage member 434 includes a support plate 4341 fixedly connected to an end portion of the pull rod 411, edges 4342 are integrally formed on two sides of the bottom of the support plate 4341, a convex column 433 is located between the two edges 4342, and by starting a second motor 431, an output shaft of the second motor 431 can drive the rotating rod 432 and the convex column 433 to rotate, so that the linkage member 434 and the pull rod 411 can be pushed to move horizontally, and the turnover operation of the placement plate 33 is realized.

As shown in fig. 5, the surface of the ring 42 contacts with one side of the corresponding support plate 4341, the surface of the support sleeve 412 contacts with the other side of the corresponding support plate 4341, and the support sleeve 412 and the ring 42 can limit the corresponding linkage member 434 to ensure the stability of the driving member 43 and the pulling member 41 when rotating around the ring 42.

It should be noted that, by using the existing control technique and control method, the first motor 35 and the second motor 431 are connected to the MCU control unit, so that rotation can be performed according to the preset number of rotations, rotation speed and rotation angle, and the control technique is an existing control technique and will not be described in detail in the present application.

Working principle:

machining a workpiece: by placing the workpiece to be processed on the placing plate 33 in the positioning groove 32, setting the rotation angle of the output shaft of the first motor 35 to ninety degrees each time, starting the first motor 35, and enabling the output shaft of the first motor 35 to drive the support post 34, the turntable 31, the positioning groove 32, the placing plate 33, the pulling piece 41 and the linkage piece 434 to synchronously rotate anticlockwise, the linkage piece 434 slides on the surface of the circular ring 42, so that the placing plate 33 is stably kept in a horizontal state, and the workpiece on the placing plate 33 is gradually placed below the laser processor 2 and is subjected to laser processing by the laser processor 2 along with the driving of the output shaft of the first motor 35;

and (3) blanking a workpiece: after the workpiece is processed, the output shaft of the first motor 35 continuously drives the turntable 31, the placing plate 33, the pulling member 41 and the linkage member 434 to rotate, so that the placing plate 33, the pulling member 41 and the linkage member 434 at the bottom of the processed workpiece rotate to the side groove 422, and at the same time, the linkage member 434 can be sleeved on the surface of the convex column 433, so that the convex column 433 is positioned between the two edge strips 4342; starting a second motor 431, wherein an output shaft of the second motor 431 drives a rotating rod 432 and a convex column 433 to rotate anticlockwise, the convex column 433 rotates by taking the output shaft of the second motor 431 as a circle center, the convex column 433 pushes a corresponding edge 4342, the edge 4342 drives a support plate 4341 and the pull rod 411 to horizontally move towards the direction of the circular ring 42, the support sleeve 412 plays a guiding role on the pull rod 411, the end part of the pull rod 411 pulls a placing plate 33 through a connecting block 413, the connecting block 413 slides on the surface of the protruding strip 415, the placing plate 33 is turned downwards to be opened in an inner cavity of a positioning groove 32 until the convex column 433 rotates ninety degrees, the placing plate 33 is opened to the maximum, and at the moment, workpieces on the placing plate 33 directly slide to the inner cavity of a discharging hole 13 due to the gravity and the inclined state of the placing plate 33 so as to realize subsequent unified collection treatment, and further realize the automatic workpiece discharging effect;

the placement plate 33 is reset: after the workpiece is completely discharged, the output shaft of the second motor 431 drives the rotating rod 432 and the convex column 433 to rotate clockwise, so that the linkage piece 434 and the pull rod 411 can be pushed to move horizontally towards the direction of the connecting block 413, and finally the placing plate 33 is turned upwards to be closed until the convex column 433 rotates ninety degrees, so that the placing plate 33 is in a horizontal state, and the resetting operation of the placing plate 33 is realized; finally, the placing plate 33, the pulling member 41 and the linking member 434 continue to rotate along with the turntable 31, so that the workpiece loading operation is performed subsequently.

In summary, according to the mechanical automatic processing machine tool, through the cooperation of the connecting block 413, the groove 414, the raised line 415 and the stop block 416, when the end part of the pull rod 411 pulls the placing plate 33 to turn over, the connecting block 413 can slide at the bottom of the placing plate 33 along the length direction of the raised line 415, so that the phenomenon of blocking between the pull rod 411 and the placing plate 33 is effectively avoided, and the effect that the placing plate 33 can normally rotate is guaranteed; through the arrangement of the driving piece 43, when the pulling piece 41 rotates to the side groove 422 along with the turntable 31, the corresponding linkage piece 434 on the pulling piece 41 can be sleeved on the surface of the convex column 433, at the moment, the second motor 431 can be started, and the pulling rod 411 can be driven to horizontally move through the output shaft of the second motor 431, so that the effect of automatically overturning the placement plate 33 is achieved; when the blanking is finished and the pulling member 41 is reset to continue to rotate along with the turntable 31, the circular ring 42 can play a limiting role on the linkage member 434 and the pulling member 41, so that the placing plate 33 is stably kept in a horizontal state, and the workpiece is supported.

The present application can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the application is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.

Claims (10)

1. A machine tool for machine automated processing, comprising:

a machine tool body (1) for forming a mounting base for the machine tool;

a laser processor (2) for performing laser processing on a workpiece, wherein the laser processor (2) is arranged on the machine tool main body (1);

the bearing component (3) is used for bearing the workpiece and can rotate the workpiece to the position below the laser processor (2) for laser processing, the bearing component (3) is arranged on the machine tool main body (1), and the laser processor (2) is positioned above the bearing component (3);

and the blanking assembly (4) is used for carrying out blanking operation on the machined workpiece, and the blanking assembly (4) is arranged between the machine tool main body (1) and the bearing assembly (3).

2. A machine tool according to claim 1, wherein: the machine tool body (1) comprises a machine body (11), a machining cavity (12) is formed in the machine body (11), the laser processor (2) is arranged on one side of an inner cavity of the machining cavity (12), the bearing component (3) and the blanking component (4) are both arranged in the inner cavity of the machining cavity (12), a discharging hole (13) is formed in the bottom of the inner cavity of the machining cavity (12), and a protective cover (14) matched with the machining cavity (12) is hinged to the machine body (11).

3. A machine tool according to claim 2, wherein: the bearing assembly (3) comprises a rotary table (31) movably arranged in an inner cavity of the processing cavity (12), four annular equally-distributed positioning grooves (32) are formed in the rotary table (31), a placing plate (33) is rotatably connected with the inner cavity of the positioning grooves (32), a support column (34) is fixedly connected to the center of the bottom of the rotary table (31), a first motor (35) is arranged on the machine body (11), and an output shaft of the first motor (35) is fixedly connected with the support column (34).

4. A machine tool according to claim 3, wherein: the blanking assembly (4) comprises pulling pieces (41) which are respectively arranged at the bottoms of the four placing plates (33), rings (42) are jointly movably arranged between the four pulling pieces (41), and driving pieces (43) which are matched with the pulling pieces (41) to drive the placing plates (33) to overturn downwards are arranged at the bottom of the inner cavity of the processing cavity (12).

5. A machine tool according to claim 5, wherein: pulling piece (41) are including being located pull rod (411) of placing board (33) bottom, the surface sliding connection of pull rod (411) has brace (412), the top of brace (412) and the bottom fixed connection of carousel (31), the one end rotation that ring (42) was kept away from to pull rod (411) is connected with connecting block (413), the top of connecting block (413) and the bottom swing joint of placing board (33).

6. A machine tool according to claim 5, wherein: the top of connecting block (413) has seted up recess (414), the inner chamber sliding connection of recess (414) has sand grip (415), the top of sand grip (415) is with the bottom fixed connection who places board (33).

7. A machine tool according to claim 4, wherein: the bottom of ring (42) is installed in the bottom of processing chamber (12) inner chamber, through-hole (421) that supplies pillar (34) to pass are seted up to the center department of ring (42), set up side groove (422) on ring (42).

8. A machine tool according to claim 5, wherein: the driving piece (43) comprises a second motor (431) arranged at the bottom of an inner cavity of the processing cavity (12), an output shaft of the second motor (431) is fixedly connected with a rotating rod (432), the other end of the top of the rotating rod (432) is fixedly connected with a convex column (433), and one end, far away from the connecting block (413), of the pull rod (411) is provided with a linkage piece (434) matched with the convex column (433).

9. A machine tool according to claim 8, wherein: the linkage piece (434) comprises a support plate (4341) fixedly connected to the end part of the pull rod (411), side strips (4342) are integrally formed on two sides of the bottom of the support plate (4341), and the convex column (433) is located between the two side strips (4342).

10. A machine tool according to claim 9, wherein: the surface of the circular ring (42) is contacted with one side of the corresponding support plate (4341), and the surface of the support sleeve (412) is contacted with the other side of the corresponding support plate (4341).