CN112917214A

CN112917214A - Simple continuous automatic feeding device for vertical band-tool magazine boring and milling numerical control machine tool

Info

Publication number: CN112917214A
Application number: CN202110317466.4A
Authority: CN
Inventors: 庞勇; 赵迎珍
Original assignee: Xian Aeronautical Polytechnic Institute
Current assignee: Weihai Jiuding Metal Products Co.,Ltd.
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-06-08
Anticipated expiration: 2041-03-20
Also published as: CN115302271A; CN112917214B; CN115716208A

Abstract

The invention relates to a device for continuous automatic feeding of a boring and milling numerical control machine tool or a boring and milling machining center, in particular to a simple automatic continuous feeding device for a boring and milling numerical control machine tool, the invention innovatively designs a main shaft mechanical arm capable of clamping workpieces, the main shaft mechanical arm is usually placed in a tool magazine, when in use, the multi-part workbench stacking device capable of realizing any inclination angle and a pneumatic or hydraulic clamp for clamping workpieces are placed on the workbench, when in use, the main shaft manipulator is transferred into the main shaft of the machine tool through a tool changing command, so that the main shaft manipulator clamps the workpieces and places the workpieces into the pneumatic or hydraulic clamp for clamping, the main shaft is changed into a machining tool, after machining is finished, and after the main shaft is replaced into the main shaft mechanical arm again to take off the workpiece, the pneumatic or hydraulic clamp is loaded into the workpiece again, and the actions are repeated to realize the continuous automatic machining of the machine tool. The device is low in cost, convenient to operate and high in practicability.

Description

Simple continuous automatic feeding device for vertical band-tool magazine boring and milling numerical control machine tool

[ technical field ] A method for producing a semiconductor device

The invention relates to a device for continuous automatic feeding of a boring and milling numerical control machine tool or a boring and milling machining center, in particular to a simple automatic continuous feeding device for a vertical band-tool magazine boring and milling numerical control machine tool.

[ background of the invention ]

The vertical boring and milling numerical control machine tool with the tool magazine or the boring and milling machining center needs to realize continuous automatic feeding and discharging, further realizes continuous automatic machining of the machine tool and is realized by means of an external robot and a stereoscopic warehouse, the general working process is that the external robot takes out a part blank from the stereoscopic warehouse, then the boring and milling numerical control machine tool or the boring and milling machining center automatically opens a protective door, the robot puts the part blank at a determined position of a pneumatic or hydraulic clamp in the machine tool, the pneumatic or hydraulic clamp clamps clamp the part blank, then the robot returns to the original position, the machine tool protective door is closed, the machine tool starts to machine, after machining of the machine tool is finished, the protective door of the machine tool is opened, the pneumatic or hydraulic clamp releases the machined part, the robot takes the machined part out of the pneumatic or hydraulic clamp and returns to the specified position of the stereoscopic warehouse, the blank of the part is taken down from other positions and sent to the machine tool again for processing, the continuous automatic processing of the vertical boring and milling numerical control machine tool with a tool magazine or the boring and milling machining center realized by the method has the defects of complex mechanism, large investment and large occupied area of the robot and the stereoscopic warehouse, the technology is complex because of the related numerical control processing technology and the robot technology and the mutual combined debugging, the robot for loading and unloading is out of the machine, a certain processing time is wasted because the machine tool needs to open a protective door when loading and unloading the workpiece each time, the robot has at least 3 to 4 degrees of freedom and the position relation between the robot and the stereoscopic warehouse, the robot can move on a slide rail for clamping or placing the workpiece, the loss of the processing time can be caused by the points, and whether a robot and the stereoscopic warehouse are not needed can be designed, the invention aims to solve the problems that a device for continuously and automatically feeding, discharging and automatically processing a vertical boring and milling numerical control machine with a tool magazine or a boring and milling machining center can be realized only by simply transforming the vertical boring and milling numerical control machine with the tool magazine or the boring and milling machining center and adding simple accessories, whether the design cost is low or not, and a device for continuously and automatically feeding and discharging the boring and milling numerical control machine can be realized without a robot or a stereoscopic warehouse.

[ summary of the invention ]

The technical problem solved by the invention is as follows: the device for realizing continuous automatic feeding, discharging and automatic processing of the vertical boring and milling numerical control machine tool with the tool magazine or the boring and milling machining center can be designed without a robot or a stereoscopic warehouse and only by simply transforming the vertical boring and milling numerical control machine tool with the tool magazine or the boring and milling machining center and additionally installing simple accessories.

The technical scheme of the invention is as follows: the utility model provides a vertical take tool magazine boring and milling type digit control machine tool includes with simple and easy automatic continuous feedway, main shaft manipulator and the many parts workstation of realizing arbitrary inclination put things in good order the device and form, main shaft manipulator constitute by handle of a knife, blind rivet, clamping device, slip electrically conductive device, the many parts workstation of realizing arbitrary inclination put things in good order the device and constitute by bottom plate, part mounting panel, stepless adjustable bottom plate, mullion, stepped adjustable bottom plate, mounting panel base, locking screw A, locking screw B, locking screw C, locking screw D, T type groove block.

The upper portion of handle of a knife have the blind rivet through threaded connection, blind rivet and handle of a knife take-up jointly in boring and milling type digit control machine tool main shaft taper hole, be equipped with square tenon piece at the head of the lower part extension rod of handle of a knife, be equipped with square recess in the inside of square tenon piece, be equipped with cylindric arch in the inside of square recess, cylindric arch is equipped with 2 ~ 4 wire guide holes that hold the conductor wire, the handle of a knife pass through the blind rivet and just in time install in the taper hole of machine tool main shaft to be connected with the electric installation support through the intermediate junction pole in the lower part of handle of a knife. The hole at the top of the conductive device support is in interference fit or is connected with the sleeve through threads, the lower portion of the sleeve is in a hole structure, 1-4 holes which are arranged in a straight line are formed in the upper portion of the sleeve according to actual needs, a conductive contact sleeved with a spring is installed in each hole and fastened in a step hole in the upper portion of the sleeve through a screw, and when the spindle manipulator is installed in a taper hole of the spindle, each conductive contact is pressed on a corresponding conductive sliding rail through the action of the spring.

The clamping device consists of a clamping base, a push-pull electromagnet, a cross slide block and a quick-change chuck assembly.

The upper part of the clamping base is provided with a square connecting groove which is matched with the square tenon block at the lower part of the knife handle, a lead is arranged in the connecting groove and is connected with the conductive wire in the conductive wire hole in the cylindrical bulge of the knife handle, the number of the conductive wires in the conductive wire hole in the cylindrical bulge of the knife handle is equal, the conductive wire is finally used for connecting a numerical control device of a machine tool with a push-pull electromagnet, a circular ring structure in the connecting groove is just matched with the cylindrical bulge in the square tenon block of the knife handle, the middle part of a rectangular body of the clamping base is provided with a cross sliding groove for accommodating a cross sliding block, the side surface of the rectangular body is provided with a pressing plate sliding groove which is provided with a pressing plate and is communicated with the cross sliding groove, the cross sliding groove is arranged in the largest groove of the cross sliding groove of the clamping base and can slide in, the height of the square bump is 0.03-0.08 mm less than that of the narrow groove of the press plate sliding groove, a threaded hole is arranged in the middle of the square bump and can be fastened at any position of the press plate sliding groove through the press plate and a fastening screw, the cross section of the crosshead shoe is consistent with that of the crosshead groove and can slide in the crosshead groove, a counter bore is arranged at one end of the crosshead shoe and is fastened at the thinner diameter part of the push-pull rod through the crosshead shoe fastening screw, the other end of the crosshead shoe is also provided with the crosshead groove, the cross section of the crosshead shoe is exactly equal to that of the quick-change clamping head mounting seat, the quick-change clamping head mounting seat can slide in the crosshead groove in the crosshead shoe, the end face of the crosshead groove of the quick-change clamping head mounting seat is fastened on the end face of the crosshead shoe end cover fastening screw, a quick-change clamping head mounting seat position adjusting screw is arranged in the, the middle part of the quick-change clamping head mounting seat position adjusting screw rod is provided with threads which are matched with threaded holes in the middle part of the quick-change clamping head mounting seat, a thinner shaft diameter of the end part is arranged in a hole in the bottom of the cross sliding groove of the crosshead shoe and can rotate, a short cylindrical structure with a larger diameter at the other end of the quick-change clamping head mounting seat position adjusting screw rod is pressed in a round hole at one end of the crosshead shoe end cover through a quick-change clamping head mounting seat position adjusting screw rod end cover and a compression screw and can rotate, and the uppermost part of the quick-change clamping head mounting seat position adjusting screw rod is an inner hexagonal structure for rotating.

The quick-change chuck assembly comprises a quick-change chuck mounting seat, a quick-change chuck mounting seat fastening screw, a quick-change chuck quick locking pin, a compression spring, a mesh surface quick-change chuck, a horizontal arc quick-change chuck and a vertical arc quick-change chuck, and is mounted in a cross sliding groove of a crosshead shoe, the position of the quick-change chuck assembly in the cross sliding groove of the crosshead shoe can be adjusted by rotating a position adjusting screw of the quick-change chuck mounting seat, and the quick-change chuck assembly is locked by fastening the quick-change chuck mounting seat fastening screw at the rear part of the quick-change chuck mounting seat after being in place.

The quick-change clamping head mounting seat is mounted in a cross sliding groove of the crosshead block and is fastened in a narrow groove beside the cross sliding groove of the crosshead block through a quick-change clamping head mounting seat fastening screw, the other end of the quick-change clamping head mounting seat is rectangular, the end of the quick-change clamping head mounting seat is provided with a rectangular bulge which is the same as the outline rectangle in shape, but the length and width of the rectangular bulge is less than 1-3 mm of the outline rectangle, the rectangular bulge is of a cavity structure and is used for accommodating a part of the quick-change clamping head quick locking pin and a compression spring, the quick-change clamping head quick locking pin is provided with four cylinders, the two cylinders are two in length and two in length, a rectangular plate is arranged at the bottom of the quick-change clamping head quick locking pin and is connected with the four cylinders, four shallow holes are formed in the rectangular plate opposite to the backs of the four cylinders and are used for placing the compression spring, a cylinder with the diameter smaller than 0.1-0.2 mm of the inner diameter The bellied cylindrical diameter in middle part is the same and the cooperation, should guarantee that the cylinder and the cylinder hole of the looks cover at the quick change clamping head quick locking pin back can not throw off when reaching the maximum stroke under compression spring's effect when quick change clamping head quick locking pin, and thinner cylinder can not touch another cylindrical hole bottom during the minimum stroke, and its aim at guarantees that compression spring can not crooked, pop out even.

The quick locking pin of the quick-change clamping head is characterized in that two short cylinders of the quick-change clamping head are matched with two pairs of corresponding pin holes of the quick-change clamping head of the flat head, the quick-change clamping head of the flat head can be replaced by a net-shaped quick-change chuck, a horizontal arc quick-change chuck or a vertical arc quick-change chuck according to different shapes of clamping parts, a rectangular groove in the back of the quick-change clamping head of the flat head can be replaced by a net-shaped quick-change chuck, a horizontal arc quick-change chuck or a vertical arc quick-change chuck, the rectangular groove is just matched with a corresponding rectangular protrusion of a quick-change clamping head mounting seat, and a connecting handle between two long cylinders of the quick-change clamping head is pressed by hands during use, so that.

The part mounting plate is of a rectangular plate structure, a cross-shaped groove is formed in the upper surface of the part mounting plate, two ends of the cross-shaped groove are designed into a structure with stepped size adjustment, specifically, sharp teeth are arranged on two groove sides of two grooves, a stepped adjustable bottom plate is arranged in each groove, a stepped elongated slot is arranged in the middle of the stepped adjustable bottom plate, a locking screw C is arranged in each stepped adjustable bottom plate and tightened in a threaded hole, a vertical dovetail groove is arranged at the end part of the outer side of the stepped adjustable bottom plate, a vertical frame is tightened in each vertical frame through the locking screw D, each vertical frame is of a long strip-shaped block structure, the middle of each vertical frame is provided with the stepped elongated slot and used for installing the locking screw D, a closed T-shaped groove structure is arranged at the other two ends of the cross-shaped groove of the part mounting plate, a stepless adjustable bottom plate is arranged, the mullion penetrates through the mullion and is locked through a locking screw D, a circular groove is formed in the middle of the upper surface of the part mounting plate, a through-hole cylindrical hole is formed in the middle of the upper surface of the part mounting plate, a round boss with sharp teeth is arranged in the middle of the lower surface of the part mounting plate, sharp teeth are arranged on the circumference of the round boss with sharp teeth and matched with sharp teeth of a circle of the circular groove in the middle of the mounting plate base, a groove with circumferential sharp teeth is formed in the front of the mounting plate base, strip-shaped bosses with sharp teeth on two sides are arranged on the back of the mounting plate base, the strip-shaped bosses with sharp teeth on the back of the mounting plate base are matched with sharp teeth on two sides of a bottom plate in the strip-shaped groove of the bottom plate, the strip-shaped groove of the bottom.

The bottom plate is of a rectangular plate-shaped structure, 6-14 grooves formed by sharp teeth on two sides of the bottom plate and T-shaped grooves of the bottom plate form a strip-shaped long groove, protruding blocks are arranged at two ends of the strip-shaped long groove of the bottom plate, a flat long groove with a semicircle is arranged on each protruding block and used for being fastened on a workbench through a T-shaped groove screw and a T-shaped groove screw nut, the sharp teeth on two sides of the bottom plate are triangular sharp teeth, an included angle is 60 degrees, the space between every two teeth is equal, and the space is 1 mm, 2 mm or 3 mm.

The included angle of the sharp teeth in the circumferential groove of the mounting plate base is 30 degrees, 40 degrees or 60 degrees, and is the same as and matched with the included angle of the sharp teeth with the sharp tooth circular bosses at the bottom of the part mounting plate, and the part mounting plate rotates 3 degrees, 5 degrees or 10 degrees when the sharp teeth with the sharp tooth circular bosses rotate one tooth position relative to the sharp teeth in the circumferential groove of the mounting plate base.

The invention can be conveniently used on a boring and milling numerical control machine tool or a machining center with a tool magazine, a multi-part workbench stacking device capable of realizing any inclination angle can be fixed on a workbench according to actual needs, a workpiece can be installed on the multi-part workbench stacking device capable of realizing any inclination angle, the workpiece can be randomly inclined according to the need by rotating the installation angle of a part installation plate, the spindle manipulator is placed in the tool magazine when not used, the spindle manipulator is automatically transferred into a spindle taper hole from the tool magazine when the workpiece needs to be assembled and disassembled according to the need of assembling and disassembling the workpiece, and the spindle manipulator clamps the workpiece from the multi-part workbench stacking device capable of realizing any inclination angle and places the workpiece at the fixed position of a pneumatic or hydraulic clamp by the clamping part of the spindle manipulator and the movement of the workbench.

Compared with the mode of continuously and automatically loading and unloading workpieces of a boring and milling numerical control machine tool realized by the traditional method, the invention has the characteristics of low cost, no need of independently configuring a stereoscopic warehouse and a robot or a manipulator, simple installation and disassembly, no occupation of the external space of the machine tool, capability of directly realizing continuous and automatic loading and unloading of the machine tool and automatic processing of parts through a numerical control program, convenient operation, strong practicability and the like.

[ description of the drawings ]

FIG. 1 is a view of the mounting position of a simple automatic continuous feeding device for a boring and milling numerical control machine tool on the machine tool

FIG. 2 is a partially enlarged view of the portion of FIG. 1A

FIG. 3 is an overall perspective view of a multi-part workbench stacking device capable of realizing any inclination angle

FIG. 4 is a partial enlarged view of the portion of FIG. 3B

FIG. 5 is an isometric view of the base plate and T-slot screw as a whole

FIG. 6 is a partial enlarged view of the portion of FIG. 5C

FIG. 7 is an axonometric view of part of a simple automatic continuous feeding device for a boring and milling numerical control machine tool

FIG. 8 is an isometric view of a part mounting plate and a portion of the part

FIG. 9 is an isometric view of a part mounting plate

FIG. 10 is an isometric view of a stepless adjustable base plate and parts

FIG. 11 is an isometric view of a stepped adjustable base plate and portions of the parts

FIG. 12 is an isometric view of a part mounting plate and a portion of the part

FIG. 13 is another perspective view of the component mounting plate

FIG. 14 is a partial enlarged view of the portion of FIG. 13D

FIG. 15 is an isometric view of a mounting plate base member

FIG. 16 is a partial enlarged view of the portion of FIG. 15E

FIG. 17 is another angular isometric view of a mounting plate base member

FIG. 18 is an overall perspective view of the spindle robot

FIG. 19 is an isometric view of a shank component

FIG. 20 is a partial enlarged view of the portion of FIG. 19A

FIG. 21 is an isometric view of a conductive contact and portions of components

FIG. 22 is an exploded view of the conductive contact and part of the component

FIG. 23 is an isometric view of a clamp base and portions of parts

FIG. 24 is an isometric view of a sleeve member

FIG. 25 is an exploded view of the clamping base and part of the component

FIG. 26 is an isometric view of a clamp base and parts

FIG. 27 is an isometric view of a crosshead shoe and portions of the parts

FIG. 28 is an exploded view of a push-pull electromagnet, crosshead shoe and some parts

FIG. 29 is an isometric view of a quick-change gripping head for quick locking and partial parts

FIG. 30 is an exploded view of the quick-change clamp head for quick locking and part of the components

FIG. 31 is an exploded view of the quick-change clamp head for quick locking and part of the component from another angle

FIG. 32 is an exploded view of the quick-change clamp head for quick locking and part of the parts from another angle

FIG. 33 is an exploded view of the quick-change clamp head mount and part of the component

FIG. 34 is a partial enlarged view of the portion of FIG. 33B

FIG. 35 is another perspective view of a machine tool and spindle robot

FIG. 36 is a partial enlarged view of the portion of FIG. 35C

FIG. 37 is a PMC ladder diagram of a FANUC OI-C system push-pull electromagnet

FIG. 38 is a FANUC OI-C system electrical appliance wiring diagram

FIG. 39 is a FANUC OI-C system electrical appliance wiring diagram

In the figure: 1. the device comprises a workbench 2, a spindle box 2-1, a conductive slide rail 3, a workpiece 4, a spindle motor 5, a spindle manipulator 6, a bottom plate 6-1, a bottom plate T-shaped groove 6-2, sharp teeth 7 on two sides of the bottom plate, T-shaped groove screws 7-1, T-shaped groove screw nuts 8, a part mounting plate 8-1, sharp teeth 8-2, a closed T-shaped groove 8-3, a threaded hole 8-4, a circular groove 8-5, a cylindrical hole 8-6, a round boss 9 with sharp teeth, a locking screw A10, a stepless adjustable bottom plate 11, a vertical frame 12, a locking screw B13, a locking screw C14, a stepped adjustable bottom plate 15, a mounting plate base 16, a T-shaped groove block 16, a locking screw D51, a knife handle 51-1, a conductive device support 51-2, The device comprises a clamping device connector 52, a blind rivet 53, a clamping device 53-1, a fastening screw 53-2, a clamping base 53-2-1, a cross sliding groove 53-2-2, a pressing plate sliding groove 53-2-3, a connecting groove 53-2-4, a lead 53-3, a push-pull type electromagnet fastening screw 53-4, a pressing plate 53-5, a cross sliding block 53-6, a flat head quick-change clamping head 53-7, a push-pull type electromagnet 53-8, a push-pull rod 53-9, a cross sliding block fastening screw 53-10, a quick-change clamping head mounting seat 53-11, a quick-change clamping head mounting seat fastening screw 53-12, a quick-change clamping head mounting seat position adjusting screw 53-13, a quick-change clamping head quick locking pin 53-14, a clamping, 53-15 parts of compression spring, 53-16 parts of crosshead shoe end cover, 53-17 parts of crosshead shoe end cover fastening screw, 53-18 parts of quick-change clamping head mounting seat position adjusting screw rod end cover, 53-19 parts of reticular surface quick-change chuck, 53-20 parts of horizontal arc quick-change chuck, 54 parts of vertical arc quick-change chuck, 54-1 parts of sliding conductive device, 54-2 parts of conductive contact, 54-3 parts of spring, 54-4 parts of sleeve and screw

[ detailed description ] embodiments

Example one

Embodiments of the present invention will be described with reference to the accompanying drawings

Firstly, the plurality of component mounting plates (8) arranged on the bottom plate (6) can be arranged at equal intervals according to the sharp teeth (6-2) on the two sides of the bottom plate, and the inclination angles of the plurality of component mounting plates (8) can be adjusted to be consistent as the circular sharp tooth structure of the component mounting plate base (15) is matched with the convex circular sharp tooth structure at the bottom of the component mounting plate (8). The extension lengths of the two stepped adjustable bottom plates (14) on the part mounting plate (8) can be adjusted according to the size and the shape of a workpiece to be placed, the extension lengths of the two stepped adjustable bottom plates (14) on each part mounting plate (8) are kept consistent, then the heights of the vertical frames (11) attached to the stepped adjustable bottom plates (14) are adjusted to ensure that a clamping position is reserved for the spindle manipulator, the heights of all the attached vertical frames (11) are ensured to be consistent, and the extension lengths of the two stepless adjustable bottom plates (10) are adjusted to be right for fixing the workpiece, and the heights of the vertical frames (11) on the workpiece are adjusted to be consistent.

When the simple automatic continuous feeding device for the vertical boring and milling numerical control machine tool with the tool magazine is used, the multi-part workbench stacking device capable of realizing any inclination angle is arranged on the left side or the right side of a workbench on a numerical control milling machine or a machining center of the vertical boring and milling numerical control machine tool with the tool magazine, the main shaft pulse encoder is arranged, the main shaft is enabled to stop accurately and the main shaft is enabled to index, a pneumatic or hydraulic clamp for installing a workpiece is arranged in the middle of the workbench, a rectangular, circular, elliptic or hexagonal workpiece and other workpieces in shapes capable of being positioned and placed in the multi-part workbench stacking device capable of realizing any inclination angle are arranged at the installation position of the workpiece (3) of the multi-part workbench stacking device capable of realizing any inclination angle, and the rotation angle of the installation position of a part installation plate (8) of the multi-part workbench stacking device capable of realizing any inclination angle is adjusted to be consistent with the rotation angle according to the actual installation form of the workpiece in, when a workpiece needs to be assembled and disassembled, a main shaft manipulator (5) is transferred into a main shaft through an automatic tool changing command of a numerical control program and a main shaft orientation command is executed, a rotation angle of the main shaft manipulator along the circumferential direction of the main shaft is adjusted to be consistent with a workpiece placing rotation angle on a clamp through the numerical control program, namely, the rotation angle is consistent with a workpiece placing position on a multi-part workbench stacking device capable of realizing any inclination angle, then a quick-change clamping head on the hand of the main shaft manipulator (5) is adjusted to two sides of the workpiece to be clamped, two push-pull electromagnets (53-7) are pushed to act and clamp the workpiece through the control of the numerical control program, the quick-change clamping head can be a net-shaped surface quick-change clamping head (53-18), a horizontal arc quick-change clamping head (53-19), a vertical arc quick-change clamping head (53-20) or a flat-quick-change clamping head (53-6 Putting down a workpiece at a position of 8 mm, replacing the workpiece after a pneumatic or hydraulic clamp clamps the workpiece, putting a main shaft mechanical arm (5) into a tool magazine, calling out a tool to be used for machining the workpiece, putting the workpiece back to the original position of a multi-part workbench stacking device capable of realizing any inclination angle through the main shaft mechanical arm (5) after machining is finished, or putting the machined workpiece at an empty fixed position of the workbench for stacking or putting the other side of the workbench without the multi-part workbench stacking device capable of realizing any inclination angle, clamping the workpiece to be machined on the pneumatic or hydraulic clamp again, then replacing the workpiece with a machining tool to continuously machine a new workpiece, and finishing the numerical control program after the workpieces to be machined on all part mounting plates (8) on the multi-part workbench stacking device capable of realizing any inclination angle arranged on one side of the workbench are machined, and finishing one processing cycle, waiting for manual work to place the workpiece to be processed in the multi-part workbench stacking device capable of realizing any inclination angle again, and taking out the processed workpiece.

Example two

When the simple automatic continuous feeding device for the vertical boring and milling numerical control machine tool with the tool magazine is used, the multi-part workbench stacking device capable of realizing any inclination angle is arranged at two sides of a workbench on a numerical control milling machine or a machining center of the vertical boring and milling numerical control machine tool with the tool magazine, wherein the workbench is provided with a main shaft pulse encoder and can realize main shaft stop and main shaft indexing, a pneumatic or hydraulic clamp for installing a workpiece is arranged in the middle of the workbench, a rectangular, circular, elliptic or hexagonal workpiece and other workpieces capable of being positioned and placed in the multi-part workbench stacking device capable of realizing any inclination angle are arranged at the installation position of the workpiece (3) of the multi-part workbench stacking device capable of realizing any inclination angle, and the corner of the installation position of a part installation plate (8) of the multi-part workbench stacking device capable of realizing any inclination angle is adjusted to be consistent with the actual installation form of the workpiece in the clamp or the workpiece in the clamp by inclining for a certain, when a workpiece needs to be assembled and disassembled, a main shaft manipulator (5) is transferred into a main shaft and a main shaft orientation command is executed through an automatic tool changing command of a numerical control program, the rotation angle of the main shaft manipulator along the circumferential direction of the main shaft is adjusted to be consistent with the placing rotation angle of the workpiece on a clamp, namely, the placing position of the workpiece on a multi-part workbench stacking device capable of realizing any inclination angle is consistent, then the hand of the main shaft manipulator (5) is adjusted to be above the workpiece to be clamped, two push-pull electromagnets (53-7) are pushed to open a quick-change clamping head on the main shaft manipulator through the control of the numerical control program, the quick-change clamping head can be a net-shaped quick-change clamping head (53-18), a horizontal arc quick-change clamping head (53-19), a vertical arc quick-change clamping head (53-20), then a main shaft mechanical hand (5) reaches a proper position for clamping a workpiece, then the workpiece is placed at the position where a pneumatic or hydraulic clamp is used for placing the workpiece, the workpiece is placed, after the pneumatic or hydraulic clamp clamps the workpiece, the tool is changed, the main shaft mechanical hand (5) is placed into a tool magazine, the workpiece needing to be machined by using a tool is called out, after the machining is finished, the workpiece can be placed back to the original position of a multi-part workbench stacking device capable of realizing any inclination angle through the main shaft mechanical hand (5), the machined workpiece can also be placed at the vacant fixed position of a workbench for stacking, the step is executed again, the workpiece to be machined is clamped and placed on the pneumatic or hydraulic clamp for clamping, the machining tool is replaced to continuously machine a new workpiece, when the workpieces to be machined on all the part mounting plates (8) on the multi-part workbench stacking device capable of realizing any inclination angle, which are mounted on the two sides of the workbench, the numerical control, and finishing one processing cycle, waiting for manual work to place the workpiece to be processed in the multi-part workbench stacking device capable of realizing any inclination angle again, and taking out the processed workpiece.

EXAMPLE III

When the simple automatic continuous feeding device for the vertical boring and milling numerical control machine tool with the tool magazine is used, the multi-part workbench stacking device capable of realizing any inclination angle is arranged at two sides of a workbench on a numerical control milling machine or a machining center of the vertical boring and milling numerical control machine tool with the tool magazine, wherein the workbench is provided with a main shaft pulse encoder and can realize main shaft stop and main shaft indexing, a pneumatic or hydraulic clamp for installing a workpiece is arranged in the middle of the workbench, a rectangular, circular, elliptic or hexagonal workpiece and other workpieces which can be positioned and placed in the multi-part workbench stacking device capable of realizing any inclination angle are arranged at the installation position of the workpiece (3) of the multi-part workbench stacking device capable of realizing any inclination angle, all the installation positions of a part installation plate (8) of the multi-part workbench stacking device capable of realizing any inclination angle are upright, when the workpiece needs to be assembled and disassembled, a main shaft manipulator (5) is transferred into the main shaft through an automatic tool changing command of a, adjusting the rotation angle of a main shaft manipulator along the circumferential direction of a main shaft to be matched with the mounting position of a part mounting plate (8) through a numerical control program so as to be convenient for clamping a workpiece, then adjusting the hand of the main shaft manipulator (5) to be above the workpiece to be clamped, pushing push rods of two push-pull electromagnets (53-7) to open a quick-change clamping head on the main shaft manipulator through the control of the numerical control program, wherein the quick-change clamping head can be a net-shaped surface quick-change clamping head (53-18), a horizontal arc quick-change clamping head (53-19), a vertical arc quick-change clamping head (53-20) or a flat head quick-change clamping head (53-6) according to requirements, then after the main shaft manipulator (5) reaches the proper position for clamping the workpiece, controlling the rotation angle of the main shaft to be matched with the required placing rotation angle of, after the pneumatic or hydraulic clamp clamps the workpiece, the tool is changed, the spindle manipulator (5) is placed into the tool magazine, the tool is called out to be used for machining the workpiece, and after machining is completed, the clamp releases the workpiece. After the main shaft mechanical arm (5) clamps the workpiece, the main shaft corner adapts to the placement angle of the part mounting plate (8), the workpiece is placed back to the original position of the multi-part workbench stacking device which can realize any inclination angle, the processed workpiece can also be placed at the vacant fixed position of the workbench for stacking, the steps are executed again to clamp the workpiece to be processed, the workpiece is placed on a pneumatic or hydraulic clamp for clamping, and then the processing tool is replaced to continue processing a new workpiece, when workpieces to be machined on all the part mounting plates (8) on the two multi-part workbench stacking devices capable of realizing any inclination angle arranged on the two sides of the workbench are machined, the numerical control program is finished, one machining cycle is finished, and the workpieces to be machined are placed in the multi-part workbench stacking devices capable of realizing any inclination angle again and are taken out manually.

Example four

When the simple automatic continuous feeding device for the vertical boring and milling numerical control machine tool with the tool magazine is used, the multi-part workbench stacking device capable of realizing any inclination angle is arranged on one side of a workbench on a numerical control milling machine or a machining center of the vertical boring and milling numerical control machine tool with the tool magazine, wherein the workbench is provided with a main shaft pulse encoder and can realize main shaft stop and main shaft indexing, a pneumatic or hydraulic clamp for mounting a workpiece is arranged in the middle of the workbench, when the device is used, a part mounting plate (8) of the multi-part workbench stacking device is firstly rotated to have the same inclination angle as the pneumatic or hydraulic clamp, the workpiece is mounted on a plurality of part mounting plates (8), then a main shaft manipulator (5) is mounted on a machine tool main shaft through a numerical control program instruction tool changer, the main shaft stops at the main shaft manipulator (5) through a numerical control program instruction and just clamps the workpiece, and then a flat head quick-change head (53-6) or a horizontal quick-change chuck (53-6 -19) or a vertical arc quick-change chuck (53-20) or a mesh quick-change chuck (53-18) to a clamping position of a workpiece placed on the multi-part workbench stacking device, wherein the spindle manipulator (5) is in contact with the spindle box (2) and a circular conductive slide rail (2-1) on the spindle box through a sliding conductive device (54) and a conductive contact (54-1) of the spindle manipulator, the conductive slide rail (2-1) is connected with a corresponding intermediate relay through a wire, after a numerical control program sends a command to control the intermediate relay to be powered on, a push-pull electromagnet (53-7) on the spindle manipulator (5) is powered on, two opposite push-pull electromagnets (53-7) are powered on and clamp the workpiece at the same time, and then the spindle manipulator is controlled by the numerical control program to clamp the workpiece to move to a position 3-8 mm above the clamping position of a hydraulic or pneumatic clamp for mounting the workpiece, when the push-pull electromagnet (53-7) is controlled to be powered off by a numerical control program, the workpiece falls to the installation position of the hydraulic or pneumatic clamp at the moment, the hydraulic or pneumatic clamp clamps the workpiece, and the push-pull electromagnet (53-7) resets under the action of the spring after being powered off, then the main shaft mechanical arm (5) can be put into a tool magazine through a tool changing command of a numerical control program, a machining tool is called out to machine the workpiece, after the machining is finished, the pneumatic or hydraulic clamp loosens the workpiece, the main shaft manipulator (5) is adjusted into the main shaft through a tool changing command, the main shaft manipulator clamps a workpiece and places the workpiece at an idle position on the workbench, then, the workpiece to be processed on the multi-part workbench stacking device is repeatedly clamped by the clamping action through the main shaft manipulator (5) and is arranged on a pneumatic or hydraulic clamp for clamping, and then the main shaft is replaced by a processing cutter for processing.

In order to control the action of the push-pull electromagnet of the spindle manipulator (5) by a program, taking a FANUC OI-C system as an example, after a ladder diagram is compiled and decoded by a SUB25 functional instruction, an M64 instruction is that two opposite push-pull electromagnets (53-7) are electrified, and M65 is that the push-pull electromagnets are deenergized, so that the clamping or loosening of the spindle manipulator (5) can be controlled by a numerical control program, and the action can not be repeated with the point position of the original ladder diagram when the ladder diagram is used.

Claims

1. The utility model provides a vertical band-tool magazine boring and milling type digit control machine tool is with simple and easy automatic continuous feedway, includes that main shaft manipulator (5) and the many parts workstation that can realize arbitrary inclination put things in good order the device and constitute, main shaft manipulator (5) constitute by handle of a knife (51), blind rivet (52), clamping device (53), slip electrically conductive device (54), the many parts workstation that can realize arbitrary inclination put things in good order the device and constitute by bottom plate (6), part mounting panel (8), stepless adjustable bottom plate (10), mullion (11), stepped adjustable bottom plate (14), mounting panel base (15), locking screw A (9), locking screw B (12), locking screw C (13), locking screw D (16), T type grove (17).

2. The simple automatic continuous feeding device for the vertical type band tool magazine boring and milling numerical control machine tool is characterized in that a pull nail (52) is connected to the upper portion of a tool holder (51) through threads, the pull nail (52) and the tool holder (51) are tensioned in a spindle taper hole of the boring and milling numerical control machine tool together, a square tenon block is arranged at the head of an extension rod at the lower portion of the tool holder (51), a square groove is formed in the square tenon block, a cylindrical bulge is arranged in the square groove, the cylindrical bulge is provided with 2-4 wire guide holes for accommodating electric wires, the tool holder (51) is just installed in the spindle taper hole of the machine tool spindle through the pull nail (52), and a conductive device support (51-1) is connected to the lower portion of the tool holder (51) through an intermediate connecting rod. The hole at the top of the conductive device support (51-1) is in interference fit or is connected with a sleeve (54-3) through threads, the lower part of the sleeve (54-3) is in a hole structure, the upper part of the sleeve is provided with 1-4 holes which are arranged in a straight line according to actual needs, each hole is internally provided with a conductive contact (54-1) sleeved with a spring (54-2), the conductive contacts are fastened in a step hole at the upper part of the sleeve (54-3) through screws (54-4), and when the spindle manipulator is arranged in a taper hole of a spindle, each conductive contact (54-1) is tightly pressed on a corresponding conductive slide rail (2-1) through the action of the spring (54-2).

3. The simple automatic continuous feeding device for the vertical band-tool magazine boring and milling numerical control machine tool as claimed in claim 1, characterized in that the clamping device (53) is composed of a clamping base (53-2), a push-pull type electromagnet (53-7), a cross slide block (53-5) and a quick-change chuck assembly.

4. The simple automatic continuous feeding device for the vertical type boring and milling numerical control machine with the tool magazine as claimed in claim 3, characterized in that the upper part of the clamping base (53-2) is provided with a square connecting groove (53-2-3) matched with the square tenon block at the lower part of the tool holder (51), a lead (53-2-4) connected with the conductive wire in the conductive wire hole in the cylindrical protrusion of the tool holder (51) and equal in number to the conductive wire in the conductive wire hole in the cylindrical protrusion of the tool holder (51) is arranged in the connecting groove (53-2-3), the conductive wire is finally used for connecting the numerical control device of the machine with the push-pull type electromagnet (53-7), the circular structure in the connecting groove (53-2-3) is just matched with the cylindrical protrusion in the square tenon block of the tool holder (51), and the cross-shaped sliding block (53) is arranged in the middle of the rectangular body of the clamping base (53-2) A cross sliding chute (53-2-1) of the-5), a pressing plate sliding chute (53-2-2) which is provided with a pressing plate (53-4) and communicated with the cross sliding chute (53-2-1) and has a step-shaped section is arranged on the side surface of the rectangular body, a push-pull electromagnet (53-7) is arranged in the largest groove of the cross sliding chute (53-2-1) of the clamping base (53-2) and can slide in the largest groove, two square protrusions are arranged on the upper surface of the pressing plate sliding chute, the width of the two square protrusions is equal to that of the narrow groove of the pressing plate sliding chute (53-2-2) and slide in the largest groove, the height of the square protrusions is 0.03-0.08 mm smaller than that of the narrow groove of the pressing plate sliding chute (53-2-2), a threaded hole is arranged in the middle of the square protrusions, and the pressing plate sliding chute (53-2-2) can be fastened at The cross section of the crosshead (53-5) is consistent with and can slide in the crosshead slot (53-2-1), one end of the crosshead (53-5) is provided with a counter bore, the counter bore is fastened at the thinner diameter part of the push-pull rod (53-8) through a crosshead fastening screw (53-9), the other end of the crosshead (53-5) is also provided with a crosshead slot, the cross section of the crosshead slot is exactly equal to the cross section and size of the quick-change clamping head mounting seat (53-10), the quick-change clamping head mounting seat (53-10) can slide in the crosshead slot inside the crosshead (53-5), and the end face of the crosshead slot of the quick-change clamping head mounting seat (53-10) is fastened with a crosshead end cover (53-15) on the end face through a crosshead end cover fastening screw (53-16), a quick-change clamping head mounting seat position adjusting screw rod (53-12) is arranged in a hole in the middle of the crosshead shoe end cover (53-15), the middle of the quick-change clamping head mounting seat position adjusting screw rod (53-12) is provided with threads matched with a threaded hole in the middle of the quick-change clamping head mounting seat (53-10), the thin shaft diameter of the end part is arranged in a hole in the bottom of the crosshead slot of the crosshead shoe (53-5) and can rotate, the short cylindrical structure with the larger diameter at the other end of the quick-change clamping head mounting seat position adjusting screw rod (53-12) is pressed in a round hole arranged at one end of the crosshead shoe end cover (53-15) through the quick-change clamping head mounting seat position adjusting screw rod end cover and a compression screw (53-17), and can rotate, and the uppermost part of the position adjusting screw rod (53-12) of the quick-change clamping head mounting seat is of an internal hexagonal structure for rotation.

5. The simple automatic continuous feeding device for the vertical band-tool magazine boring and milling numerical control machine tool according to claim 3, characterized in that the quick-change chuck assembly is composed of (53-10), a quick-change chuck mounting seat fastening screw (53-11), a quick-change chuck quick locking pin (53-13), a compression spring (53-14), a net surface quick-change chuck (53-18), a horizontal arc quick-change chuck (53-19), and a vertical arc quick-change chuck (53-20), and is installed in the cross-shaped sliding slot of the cross-shaped sliding block (53-3), and the quick-change chuck assembly can adjust its position in the cross-shaped sliding slot of the cross-shaped sliding block (53-5) by rotating the quick-change chuck mounting seat position adjusting screw (53-12), after the clamping head is in place, the clamping head is locked by fastening screws (53-11) of a quick-change clamping head mounting seat at the rear part of a quick-change clamping head mounting seat (53-10).

6. The simple automatic continuous feeding device for the vertical boring and milling numerical control machine tool with the tool magazine as set forth in claim 5, wherein the quick-change clamping head mounting seat (53-10) is installed in the cross-shaped sliding slot of the cross-shaped sliding block (53-5) and fastened in the narrow slot beside the cross-shaped sliding slot of the cross-shaped sliding block (53-5) by a quick-change clamping head mounting seat fastening screw (53-11), the other end of the quick-change clamping head mounting seat (53-10) is rectangular and provided at the end thereof with a rectangular protrusion having the same shape as the outline rectangle thereof but having a length and width dimension smaller than 1 to 3 mm of the outline rectangle and having a cavity structure therein for accommodating a portion of the quick-change clamping head locking pin (53-13) and the compression spring (53-14), the quick-change clamping head locking pin (53-13) has four columns, two long and two short cylinders, a rectangular plate is arranged at the bottom to connect the four cylinders, four shallow holes are arranged on the back of the rectangular plate relative to the four cylinders, the interior of the rectangular plate is used for placing a compression spring (53-14), the middle of the rectangular plate is provided with a cylinder with the diameter being 0.1-0.2 mm smaller than the inner diameter of the compression spring (53-14), the cylinder is internally provided with a hole, the diameter of the cylinder inner hole is the same as that of the raised cylinder in the middle of the four shallow holes of the other quick-change clamping head quick-locking pin (53-13) corresponding to the quick-change clamping head quick-locking pin (53-13) opposite to the quick-change clamping head quick-locking pin, and the cylinders are matched, when the quick-change clamping head quick-locking pin (53-13) reaches the maximum stroke under the action of the compression spring (53-14), the sleeved cylinder and the cylinder hole on the back of the quick-change clamping head quick, the aim is to ensure that the compression springs (53-14) do not skew or even spring out.

7. The simple automatic continuous feeding device for the vertical strip-tool magazine boring and milling numerical control machine tool as claimed in claim 6, characterized in that the two short cylinders of the pair of opposite quick-change clamping head quick-locking pins (53-13) are matched with the two pairs of corresponding pin holes of the flat-head quick-change clamping head (33-6), the flat-head quick-change clamping head (53-6) can be replaced by a net-shaped quick-change chuck (53-18), a horizontal circular quick-change chuck (53-19) or a vertical circular quick-change chuck (53-20) according to the shape of the clamping part, the flat-head quick-change clamping head (53-6) can be replaced by a net-shaped quick-change chuck (53-18), a horizontal circular quick-change chuck (53-19) or a vertical circular quick-change chuck (53-20), the rectangular groove at the back of the flat-head quick-change chuck (53-6) is just matched with the corresponding rectangular protrusion of the quick-change, when in use, the connecting handle between the two long cylinders of the quick-change clamping head quick locking pin (53-13) is pressed by hand, and the flat-head quick-change clamping head (53-6) can be dismounted to replace the reticular surface quick-change chuck (53-18), the horizontal circular arc quick-change chuck (53-19) or the vertical circular arc quick-change chuck (53-20).

8. The simple automatic continuous feeding device for the vertical type strip tool magazine boring and milling numerical control machine tool is characterized in that the part mounting plate (8) is a rectangular plate mounting structure, the upper surface of the part mounting plate is a cross-shaped groove, two ends of the cross-shaped groove are designed into structures with step adjustable sizes, particularly, sharp teeth (8-1) are arranged on two groove sides of the two grooves, step adjustable bottom plates (14) are arranged in the grooves, step long grooves are formed in the middle of the step adjustable bottom plates (14), locking screws C (13) are arranged in the step adjustable bottom plates and tightened in threaded holes (8-3), vertical dovetail grooves are formed in the end parts of the outer sides of the step adjustable bottom plates (14), vertical frames (11) are tightened in the step adjustable bottom plates through the locking screws D (16), the vertical frames (11) are of strip-shaped dovetail block structures, step long grooves are formed in the middle parts and used for installing the locking screws D (16), the other two ends of the cross groove of the part mounting plate (8) are provided with a closed T-shaped groove structure (8-2), a stepless adjustable bottom plate (10) is arranged in the closed T-shaped groove structure and locked on the closed T-shaped groove structure (8-2) through a locking screw B (12), the end part of the stepless adjustable bottom plate (10) is provided with a vertical dovetail groove, a vertical frame (11) penetrates through the vertical dovetail groove and is locked through a locking screw D (16), the middle part of the upper surface of the part mounting plate (8) is provided with a circular groove (8-4) and a through hole cylindrical hole (8-5), the middle part of the lower surface of the part mounting plate (8) is provided with a circular boss (8-6) with sharp teeth, the circumference of the circular boss (8-6) with the sharp teeth is provided with sharp teeth and matched with a circle of sharp teeth of the circular groove in the middle part of the mounting plate base (15), the front, the back is provided with strip-shaped bosses with sharp teeth at two sides, the strip-shaped bosses with the sharp teeth at the back of the mounting plate base (15) are matched with the sharp teeth (6-2) at two sides of the bottom plate inside the long-strip-shaped groove of the bottom plate (6) and can be placed at any position inside the long-strip-shaped groove of the bottom plate (6), and after the strip-shaped bosses are moved to the right position, the locking screws A (9) and the T-shaped groove blocks (17) fasten the inside of the T-shaped groove (6-1) of the bottom plate of the part mounting plate (8).

9. The simple automatic continuous feeding device for the vertical belt tool magazine boring and milling numerical control machine tool as claimed in claim 1, characterized in that the bottom plate (6) is of a rectangular plate-like structure, 6 to 14 grooves surrounded by sharp teeth (6-2) on both sides of the bottom plate and a T-shaped groove (6-1) of the bottom plate form a strip-shaped elongated slot, and two ends of the strip-shaped elongated slot of the bottom plate (6) are provided with convex blocks, each convex block is provided with a flat elongated slot with a semicircle for fastening on a workbench by a T-shaped groove screw (7) and a T-shaped groove screw nut (7-1), the sharp teeth of the sharp teeth (6-2) on both sides of the bottom plate (6) are triangular, have an included angle of 60 degrees, have equal pitches between teeth, and have a pitch of 1 or 2 or 3 mm.

10. The simple automatic continuous feeding device for the vertical type strip tool magazine boring and milling numerical control machine tool is characterized in that the included angle of the sharp teeth in the circumferential groove of the mounting plate base (15) is 30 degrees, 40 degrees or 60 degrees and is the same as and matched with the included angle of the sharp teeth of the round boss (8-6) with the sharp teeth at the bottom of the part mounting plate (8), and the part mounting plate (8) rotates 3 degrees, 5 degrees or 10 degrees when the sharp teeth of the round boss (8-6) with the sharp teeth rotate relative to the sharp teeth in the circumferential groove of the mounting plate base (15) by one tooth position.