阅读说明：本技术 一种机械加工用车床自动给料机 (Lathe automatic feeder for machining ) 是由 何伟 于 2020-12-12 设计创作，主要内容包括：本发明公开了一种机械加工用车床自动给料机,包括立式车床主体以及移动式底座,所述移动式底座设置于立式车床主体一侧,所述移动式底座上设置有回转支撑机构,所述回转支撑机构上设置有多向调节机构,所述多向调节机构的移动端上设置有定位抓取机构,本发明通过定位抓取机构对待加工的坯料进行定位抓取,并将坯料推送至作业台上方,控制多向调节机构对坯料的位置进行微调,从而实现坯料圆心与作业台的圆心位置重合,将坯料放置到作业台上,控制定位抓取机构解除限制,控制移动式底座复位,进而利用作业台上的卡盘对坯料进行夹持固定,从而实现给料作业的自动化完成,结构简单,自动化程度高,单人即可进行操作。(The invention discloses an automatic feeding machine of a lathe for machining, which comprises a vertical lathe body and a movable base, wherein the movable base is arranged on one side of the vertical lathe body, a rotary supporting mechanism is arranged on the movable base, a multidirectional adjusting mechanism is arranged on the rotary supporting mechanism, and a positioning and grabbing mechanism is arranged at the moving end of the multidirectional adjusting mechanism. Simple structure, degree of automation is high, and single can operate.)

1. The automatic feeding machine for the lathe for machining comprises a vertical lathe body (1) and a movable base (2), and is characterized in that the movable base (2) is arranged on one side of the vertical lathe body (1), a rotary supporting mechanism is arranged on the movable base (2), a multi-direction adjusting mechanism is arranged on the rotary supporting mechanism, and a positioning and grabbing mechanism is arranged at the moving end of the multi-direction adjusting mechanism;

the slewing support mechanism includes: the device comprises a box body (3), a drive control structure, a limiting support structure and a rotating table (4), wherein the box body (3) is arranged on a movable base (2), the drive control structure is arranged in the box body (3), one end of the drive control structure extends out of the box body (3), the limiting support structure is arranged on the box body (3), and the rotating table (4) is arranged on the limiting support structure and connected with the exposed end of the drive control structure;

the multidirectional adjustment mechanism comprises: the T-shaped frame (5) is arranged on the rotating table (4), the horizontal fine adjustment structure is arranged on the lower end face of a cross beam at one end of the T-shaped frame (5), the vertical control structure is arranged on the moving end of the horizontal fine adjustment structure, and the counterweight adjustment structure is arranged on the lower end face of a cross beam at the other end of the T-shaped frame (5);

the positioning and grabbing mechanism comprises: mounting panel (6) and spacing structure of snatching, mounting panel (6) set up on vertical control structure's lower extreme, spacing structure of snatching sets up on the lower terminal surface of mounting panel (6).

2. The automatic feeding machine for the lathe for machining according to claim 1, wherein the drive control structure comprises: servo motor (7), reduction gear (8) and axis of rotation (9), servo motor (7) set up in box (3), the input of reduction gear (8) is connected with the drive end of servo motor (7), the one end of axis of rotation (9) is connected with the output of reduction gear (8), the other end stretches out outside box (3), and is connected with rotation platform (4).

3. The automatic feeding machine for the lathe for machining according to claim 2, wherein the limiting support structure comprises: the rotary table comprises an annular slide rail (10) and a plurality of arc-shaped slide blocks (11), wherein the annular slide rail (10) is arranged on the upper end face of the box body (3) and sleeved on the outer side of the rotary shaft (9), and the arc-shaped slide blocks (11) are sleeved on the annular slide rail (10) in a sliding mode along an annular array and fixedly connected with the lower end face of the rotary table (4).

4. The automatic feeding machine for the lathe for machining according to claim 3, wherein the horizontal fine-adjustment structure comprises: lead screw module (12), sliding connection subassembly and movable plate (13), lead screw module (12) set up under the one end crossbeam of T type frame (5) on the terminal surface, sliding connection subassembly sets up in the both sides of lead screw module (12), movable plate (13) set up in the removal of lead screw module (12) serve, and be connected with sliding connection subassembly.

5. A lathe automatic feeder for machining according to claim 4, characterized in that the sliding connection assembly comprises: the guide rail assembly comprises two guide rails (14) and two movable blocks (15), wherein the two guide rails (14) are respectively and symmetrically arranged at two sides of a screw rod module (12), and the two movable blocks (15) are respectively sleeved on the two guide rails (14) in a sliding mode and are fixedly connected with a movable plate (13).

6. The automatic feeding machine for the lathe for machining according to claim 5, wherein the vertical control structure comprises: vertical pneumatic cylinder (16) and four telescopic links (17), vertical pneumatic cylinder (16) set up on the lower terminal surface of movable plate (13) along the vertical direction, and piston end perpendicular downwards with mounting panel (6) fixed connection, four telescopic link (17) symmetry set up on the four corners position of vertical pneumatic cylinder (16), and both ends are connected with movable plate (13) and mounting panel (6) respectively about and.

7. The automatic lathe feeder for machining according to any one of claims 1 to 6, wherein the counterweight adjusting structure comprises: electric putter (18), carriage (19) and balancing weight (20), electric putter (18) set up on the terminal surface under the other end crossbeam of T type frame (5), carriage (19) slide set up on T type frame (5) and one end is connected with electric putter's (18) piston end, balancing weight (20) set up on carriage (19).

8. The automatic feeding machine for the lathe for machining according to claim 7, wherein the limiting and grabbing structure comprises: electromagnetic adsorption subassembly and machinery snatch the subassembly, the electromagnetic adsorption subassembly sets up on the lower terminal surface of mounting panel (6), machinery snatchs the subassembly along the annular array all establish with the lower terminal surface of mounting panel (6) on, and be located the electromagnetic adsorption subassembly outside.

9. The automatic feeding machine for the lathe for machining according to claim 8, wherein the electromagnetic adsorption assembly comprises: the novel telescopic device comprises a plurality of compression springs (21), a plurality of telescopic columns (22) and electromagnets (23), wherein the compression springs (21) are arranged on the lower end face of the mounting plate (6) along an annular array, the telescopic columns (22) are sleeved in the compression springs (21) respectively, one end of each telescopic column is fixedly connected with the mounting plate (6), and the electromagnets (23) are arranged on the lower end face of the compression springs (21) and connected with the telescopic columns (22).

10. The automatic lathe feeder for machining according to claim 8, wherein the mechanical gripping assembly comprises: the clamping device comprises a sliding seat (24), an L-shaped component (25) and a clamping cylinder (26), wherein the sliding seat (24) is arranged on the lower end face of the mounting plate (6) in a sliding mode, the L-shaped component (25) is arranged on the lower end face of the sliding seat (24), the clamping cylinder (26) is arranged on the outer side of the sliding seat (24), and the piston end of the clamping cylinder is connected with the sliding seat (24).

Technical Field

The invention relates to the technical field of machining, in particular to an automatic feeding machine of a lathe for machining.

Background

The vertical lathe belongs to large mechanical equipment, is used for processing large and heavy workpieces with large radial size, relatively small axial size and complex shape, such as cylindrical surfaces, end surfaces, conical surfaces, cylindrical holes, conical holes and the like of various disc, wheel and sleeve workpieces, and can also be used for processing threads, spherical surfaces, profiling, milling, grinding and the like by means of additional devices. In view of the complicated operation and the influence on the machining efficiency of the lathe, the present application is developed to further study the above problems.

Disclosure of Invention

The invention aims to solve the problems, designs an automatic feeding machine for a machining lathe, and solves the problems that in the prior art, workpieces machined by a vertical lathe are heavy workpieces, the feeding and discharging operation of the workpieces needs various auxiliary instruments to operate, multiple persons need to participate, the operation is complex, and the machining operation efficiency of the lathe is influenced.

The technical scheme of the invention for realizing the aim is as follows: an automatic feeding machine of a lathe for machining comprises a vertical lathe body and a movable base, wherein the movable base is arranged on one side of the vertical lathe body, a rotary supporting mechanism is arranged on the movable base, a multi-direction adjusting mechanism is arranged on the rotary supporting mechanism, and a positioning and grabbing mechanism is arranged at the moving end of the multi-direction adjusting mechanism;

the slewing support mechanism includes: the box body is arranged on the movable base, the drive control structure is arranged in the box body, one end of the drive control structure extends out of the box body, the limit support structure is arranged on the box body, and the rotating table is arranged on the limit support structure and connected with the exposed end of the drive control structure;

the multidirectional adjustment mechanism comprises: the T-shaped frame is arranged on the rotating table, the horizontal fine adjustment structure is arranged on the lower end face of a cross beam at one end of the T-shaped frame, the vertical control structure is arranged on the moving end of the horizontal fine adjustment structure, and the counterweight adjustment structure is arranged on the lower end face of a cross beam at the other end of the T-shaped frame;

the positioning and grabbing mechanism comprises: mounting panel and spacing structure of snatching, the mounting panel sets up on vertical control structure's lower extreme, spacing structure of snatching sets up on the lower terminal surface of mounting panel.

The drive control structure includes: servo motor, reduction gear and axis of rotation, servo motor sets up in the box, the input of reduction gear is connected with servo motor's drive end, the one end of axis of rotation is connected with the output of reduction gear, the other end stretches out outside the box, and is connected with the revolving stage.

Spacing bearing structure includes: the rotary table comprises an annular slide rail and a plurality of arc-shaped slide blocks, wherein the annular slide rail is arranged on the upper end surface of the box body and sleeved on the outer side of the rotary shaft, and the arc-shaped slide blocks are sleeved on the annular slide rail in a sliding mode along the annular array and fixedly connected with the lower end surface of the rotary table.

The horizontal fine adjustment structure comprises: lead screw module, sliding connection subassembly and movable plate, the lead screw module sets up on the terminal surface under the one end crossbeam of T type frame, sliding connection subassembly sets up in the both sides of lead screw module, the movable plate sets up and serves in the removal of lead screw module, and is connected with sliding connection subassembly.

The sliding connection assembly includes: the guide rails are respectively and symmetrically arranged on two sides of the screw rod module, and the movable blocks are respectively sleeved on the two guide rails in a sliding mode and fixedly connected with the movable plate.

The vertical control structure includes: vertical pneumatic cylinder and four telescopic links, vertical pneumatic cylinder sets up on the lower terminal surface of movable plate along the vertical direction, and piston end perpendicular downwards and mounting panel fixed connection, four the telescopic link symmetry sets up on the four corners position of vertical pneumatic cylinder, and both ends are connected with movable plate and mounting panel respectively about and.

The counterweight adjustment structure includes: electric putter, carriage and balancing weight, electric putter sets up on the terminal surface under the other end crossbeam of T type frame, the carriage slides and sets up on T type frame, and one end is connected with electric putter's piston end, the balancing weight sets up on the carriage.

The structure is snatched in spacing includes: electromagnetic adsorption subassembly and machinery snatch the subassembly, the electromagnetic adsorption subassembly sets up on the lower terminal surface of mounting panel, machinery snatchs the subassembly along the annular array all establish with the mounting panel down on the terminal surface, and be located the electromagnetic adsorption subassembly outside.

The electromagnetic adsorption component comprises: the electromagnetic compression device comprises a plurality of compression springs, a plurality of telescopic columns and electromagnets, wherein the compression springs are arranged on the lower end face of the mounting plate along the annular array, the telescopic columns are sleeved in the compression springs respectively, one end of each telescopic column is fixedly connected with the mounting plate, and the electromagnets are arranged on the lower end face of the compression springs and are connected with the telescopic columns.

The mechanical grasping assembly includes: the sliding seat is arranged on the lower end face of the mounting plate in a sliding mode, the L-shaped component is arranged on the lower end face of the sliding seat, and the clamping cylinder is arranged on the outer side of the sliding seat and connected with the sliding seat at the piston end.

The automatic feeding machine for the machine processing lathe, which is manufactured by the technical scheme of the invention, is characterized in that a rotary supporting mechanism is arranged on a movable base, a multidirectional adjusting mechanism is arranged on the rotary supporting mechanism, a positioning grabbing mechanism is arranged on the moving end of the multidirectional adjusting mechanism, a blank to be processed is positioned and grabbed by the positioning grabbing mechanism, the blank is aligned to the direction of a workbench of a vertical lathe main body by the rotary supporting mechanism, the movable base is controlled to move, the blank is pushed to the upper part of the workbench, the position of the blank is controlled to be finely adjusted by the multidirectional adjusting mechanism, so that the center of the circle of the blank is coincided with the center of the workbench, the blank is placed on the workbench, the positioning grabbing mechanism is controlled to remove the limitation, the movable base is controlled to reset, and then a chuck on the workbench is used for clamping and fixing the blank, thereby realizing, similarly, after the machining operation of the vertical machine tool main body is completed, the finished workpiece is taken down and then a new blank is put in, the structure is simple, the automation degree is high, and the operation can be performed by one person.

Drawings

Fig. 1 is a schematic structural view of a main view of an automatic feeding machine of a lathe for machining according to the present invention.

FIG. 2 is a schematic side view of a cross-sectional structure at the position A-A of the automatic feeding machine of the lathe for machining.

Fig. 3 is a schematic structural view of a front cross section of the rotary support mechanism of the automatic feeding machine of the lathe for machining.

Fig. 4 is a partially enlarged structural schematic diagram of fig. 2 of the automatic feeding machine for a machining lathe according to the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of a position a of the automatic feeding machine of the lathe for machining according to the present invention.

In the figure: 1-vertical lathe body; 2-a mobile base; 3, a box body; 4-a rotating table; 5-T-shaped frame; 6, mounting a plate; 7-a servo motor; 8-a reducer; 9-a rotating shaft; 10-an annular slide rail; 11-arc slide block; 12-a screw rod module; 13-moving the plate; 14-a guide rail; 15-a movable block; 16-a vertical hydraulic cylinder; 17-a telescopic rod; 18-an electric push rod; 19-a carriage; 20-a balancing weight; 21-a compression spring; 22-telescopic column; 23-an electromagnet; 24-a slide mount; a 25-L shaped member; 26-clamping cylinder.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1 to 5, all electrical components in the present application are connected to their adapted power supplies through wires, and an appropriate controller should be selected according to actual situations to meet control requirements, and specific connection and control sequence should be implemented by referring to the following working principle, in which the electrical connection between the electrical components is implemented in sequence, and the detailed connection means is a known technology in the art, and the following description mainly describes the working principle and process, and does not describe the electrical control.

Example (b): as can be seen from the attached drawings 1-5 of the specification, the vertical lathe comprises a vertical lathe body 1 and a movable base 2, the position relation and the connection relation of the vertical lathe body and the movable base 2 are as follows, the movable base 2 is arranged on one side of the vertical lathe body 1, a rotary supporting mechanism is arranged on the movable base 2, a multidirectional adjusting mechanism is arranged on the rotary supporting mechanism, and a positioning and grabbing mechanism is arranged on the moving end of the multidirectional adjusting mechanism; the above-mentioned gyration supporting mechanism includes: the box body 3 is arranged on the movable base 2, the drive control structure is arranged in the box body 3, one end of the drive control structure extends out of the box body 3, the limit support structure is arranged on the box body 3, and the rotating table 4 is arranged on the limit support structure and connected with the exposed end of the drive control structure; wherein multidirectional adjustment mechanism includes: the T-shaped frame 5 is arranged on the rotating table 4, the horizontal fine adjustment structure is arranged on the lower end face of a cross beam at one end of the T-shaped frame 5, the vertical control structure is arranged on the moving end of the horizontal fine adjustment structure, and the counterweight adjustment structure is arranged on the lower end face of a cross beam at the other end of the T-shaped frame 5; above-mentioned mechanism is snatched in location includes: the mounting plate 6 is arranged at the lower end of the vertical control structure, the limiting grabbing structure is arranged on the lower end face of the mounting plate 6, the movable base 2 is provided with a rotary supporting mechanism, the rotary supporting mechanism is provided with a multidirectional adjusting mechanism, the moving end of the multidirectional adjusting mechanism is provided with a positioning grabbing mechanism, a blank to be processed is positioned and grabbed through the positioning grabbing mechanism, the blank is aligned to the direction of the operation table of the vertical lathe body 1 through the rotary supporting mechanism, the movable base 2 is controlled to move, the blank is pushed to the position above the operation table, the position of the blank is finely adjusted through the multidirectional adjusting mechanism, so that the center of the blank is superposed with the center of the operation table, the blank is placed on the operation table, the positioning grabbing mechanism is controlled to remove the limitation, the movable base 2 is controlled to reset, and the blank is clamped and fixed through a chuck on the operation table, therefore, the automatic feeding operation is completed, similarly, after the machining operation of the vertical machine tool main body is completed, the finished workpiece is taken down and then a new blank is put, the structure is simple, the automation degree is high, and the operation can be performed by a single person.

As can be seen from fig. 1 to 3 of the specification, in a specific implementation process, the driving control structure includes: servo motor 7, reduction gear 8 and axis of rotation 9, servo motor 7 sets up in box 3, and the input of reduction gear 8 is connected with servo motor 7's drive end, and the one end of axis of rotation 9 is connected with reduction gear 8's output, the other end stretch out to the box 3 outside, and be connected with rotation platform 4, and wherein spacing bearing structure includes: an annular slide rail 10 and a plurality of arc-shaped slide blocks 11, wherein the annular slide rail 10 is arranged on the upper end surface of the box body 3 and sleeved outside the rotating shaft 9, the plurality of arc-shaped slide blocks 11 are sleeved on the annular slide rail 10 in a sliding way along an annular array and fixedly connected with the lower end surface of the rotating table 4, when in use, the input end of the speed reducer 8 is driven to rotate by controlling the rotation of the driving end of the servo motor 7 in the box body 3, thereby realizing the rotation control of the rotating shaft 9 on the output end of the speed reducer 8, the rotating shaft 9 rotates to drive the rotating platform 4 connected with the rotating shaft to rotate, the rotation of the rotating platform 4 is carried out along the annular slide rail 10 under the limit support of the arc-shaped slide block 11 at the lower part of the rotating platform, so that the rotation of the rotating platform 4 is more stable, meanwhile, the rotating table 4 rotates to drive the T-shaped frame 5 thereon to rotate, so that the horizontal position adjustment of the positioning and grabbing mechanism is realized.

As can be seen from fig. 1 to 4 in the specification, in the specific implementation process, the horizontal fine adjustment structure includes: lead screw module 12, sliding connection subassembly and movable plate 13, lead screw module 12 sets up on the terminal surface under the one end crossbeam of T type frame 5, and sliding connection subassembly sets up in the both sides of lead screw module 12, and movable plate 13 sets up on the removal of lead screw module 12 is served, just is connected with sliding connection subassembly, and wherein sliding connection subassembly includes: two guide rails 14 and two movable blocks 15, two guide rails 14 symmetry respectively set up the both sides of lead screw module 12, two movable blocks 15 slip suit respectively on two guide rails 14, and with movable plate 13 fixed connection, above-mentioned vertical control structure includes: the device comprises a vertical hydraulic cylinder 16 and four telescopic rods 17, wherein the vertical hydraulic cylinder 16 is arranged on the lower end surface of a movable plate 13 along the vertical direction, the piston end is vertically and downwards fixedly connected with a mounting plate 6, the four telescopic rods 17 are symmetrically arranged on four corners of the vertical hydraulic cylinder 16, and the upper end and the lower end of each telescopic rod are respectively connected with the movable plate 13 and the mounting plate 6, when the device is used, the horizontal position of a workpiece to be processed can be finely adjusted according to actual use requirements, so that the workpiece is positioned on the center of a workbench, the specific operation steps are as follows, the moving end of a lead screw module 12 at one end of a T-shaped frame 5 can be controlled to move, so that the movable plate 13 is driven to slide along a guide rail 14 under the connecting action of movable blocks 15 at two sides, the position movement of a component below the movable plate 13, after the alignment is completed, the piston end of the vertical hydraulic cylinder 16 is controlled to expand, and the workpiece is placed in the clamp on the operation table.

In the concrete implementation process, in order to improve the stability of the whole device, a counterweight adjusting structure is arranged at one end of the T-shaped frame 5, and the counterweight adjusting structure comprises: electric putter 18, carriage 19 and balancing weight 20, electric putter 18 sets up on the terminal surface under the other end crossbeam of T type frame 5, carriage 19 slides and sets up on T type frame 5, and one end is connected with electric putter 18's piston end, balancing weight 20 sets up on carriage 19, when using, expansion and the shrink through electric putter 18's piston end, thereby promote carriage 19 and slide on T type frame 5, balancing weight 20 on the cooperation carriage 19, make T type frame 5's the left and right sides keep relative weight, thereby improve the stability of whole device.

As can be seen from fig. 1 to 5 in the specification, in the specific implementation process, the above-mentioned spacing grabbing structure includes: electromagnetic adsorption subassembly and machinery snatch the subassembly, and the electromagnetic adsorption subassembly sets up on the lower terminal surface of mounting panel 6, and machinery snatchs the subassembly along the annular array all establish with mounting panel 6 the lower terminal surface on, and be located the electromagnetic adsorption subassembly outside, and wherein the electromagnetic adsorption subassembly includes: a plurality of compression spring 21, a plurality of flexible post 22 and electro-magnet 23, a plurality of compression spring 21 set up on the lower terminal surface of mounting panel 6 along annular array, a plurality of flexible posts 22 suit respectively in compression spring 21 and one end and mounting panel 6 fixed connection, electro-magnet 23 set up on compression spring 21's the lower terminal surface, and be connected with flexible post 22, above-mentioned mechanical grabbing subassembly includes: the device comprises a sliding seat 24, an L-shaped component 25 and a clamping cylinder 26, wherein the sliding seat 24 is arranged on the lower end face of the mounting plate 6 in a sliding manner, the L-shaped component 25 is arranged on the lower end face of the sliding seat 24, the clamping cylinder 26 is arranged on the outer side of the sliding seat 24, and the piston end of the clamping cylinder is connected with the sliding seat 24, when the device is used, the mounting plate 6 is moved above a blank workpiece, the piston end expansion of the vertical hydraulic cylinder 16 is controlled, so that the mounting plate 6 descends, after the electromagnet 23 is contacted with the blank workpiece, the electromagnet 23 extrudes the compression spring 21, so that the compression spring 21 is stressed to contract, the rigid contact between the electromagnet 23 and the blank workpiece is avoided, the protection effect on the electromagnet 23 is improved, the electromagnet 23 is controlled to be electrified and magnetized, the blank workpiece is adsorbed, after the adsorption is finished, the piston end of the, then, one end of the L-shaped component 25 at the lower end of the sliding seat 24 extends into the lower part of the blank workpiece, so that the blank is further limited and fixed, and the stability in the transferring process is improved.

In conclusion, in the automatic feeding machine for the lathe for machining, the movable base 2 is provided with the rotary supporting mechanism, the rotary supporting mechanism is provided with the multidirectional adjusting mechanism, the moving end of the multidirectional adjusting mechanism is provided with the positioning grabbing mechanism, the blank to be machined is positioned and grabbed by the positioning grabbing mechanism, the blank is aligned to the direction of the workbench of the vertical lathe body 1 by the rotary supporting mechanism, the movable base 2 is controlled to move, the blank is pushed to the upper part of the workbench, the position of the blank is finely adjusted by the multidirectional adjusting mechanism, so that the center of the circle of the blank is coincided with the center of the circle of the workbench, the blank is placed on the workbench, the positioning grabbing mechanism is controlled to remove the limitation, the movable base 2 is controlled to reset, and the blank is clamped and fixed by the chuck on the workbench, so that the automatic feeding operation is completed, and the same is achieved, after the machining operation of the vertical machine tool main body is completed, finished workpieces are taken down and then new blanks are put in, the structure is simple, the automation degree is high, and the operation can be performed by one person.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.