CN115921657A - Part production device and method integrating feeding and blanking - Google Patents

Abstract

The invention discloses a part production device and a part production method integrating feeding and blanking, and the part production device comprises a feeding device and a blanking device which are arranged on a workbench; the blanking device comprises a vertical plate fixedly arranged on the table top of the workbench, a blanking die fixedly arranged on the front end surface of the vertical plate and an indexing mechanism arranged below the blanking die; the indexing mechanism comprises a stepping motor fixedly arranged on the table top of the workbench and an indexing disc fixedly arranged on an output shaft of the stepping motor, and a plurality of material receiving mechanisms are arranged on the outer edge of the indexing disc; the feeding device comprises a portal frame fixedly arranged on the table top of the workbench, a base and a linear servo module are fixedly arranged on the top surface of a cross beam of the portal frame, the linear servo module is arranged on the rear side of the base, a sliding seat horizontally arranged is slidably arranged at the top of the base, and a connecting plate is fixedly arranged between a moving end of the linear servo module and the sliding seat. The invention has the beneficial effects that: compact structure, greatly improve part production quality, degree of automation height.

Description

Part production device and method integrating feeding and blanking

Technical Field

The invention relates to the technical field of part production, in particular to a part production device and method integrating feeding and blanking.

Background

The structure of a strip material formed by a certain progressive die is shown in fig. 11, and the strip material comprises two frames 1, a plurality of parts 2 are arranged between the two frames 1 at intervals along the length direction of the two frames 1, the parts 2 are flat-shaped, and a carrier is connected between the parts 2 and the frames 1. The process requires blanking the parts 2 on a plurality of strips to realize the production of the parts.

The method for producing parts by using strip materials in a workshop comprises the following steps: a worker conveys one end of a strip material to a blanking station of a blanking die, the blanking male die in the blanking die is controlled to move downwards to blank a first part, the blanked part passes through a blanking hole in the bottom of the blanking die and is collected in a blanking basket, the worker pushes the strip material in such a way, all parts on one strip material can be blanked, and therefore blanking of one strip material is achieved; the repeated operation can completely punch out the parts on the rest strip materials, thereby finally realizing the production of the parts.

However, although the production method in the workshop can realize the production of the parts, the following technical defects still exist:

I. in the process of conveying the strip material to the blanking die, the upper part and the lower part of the strip material are not limited, the strip material is easy to warp upwards, the size difference between the blanked parts 2 is large, and the production quality of the parts is greatly reduced.

II. A certain height difference exists between the blanking die and the collecting basket, and when a part falls down, the part directly impacts the surface of the part in the collecting basket to scratch the surface of the part, so that the production quality of the part is further reduced, and the technical defect of low blanking precision exists. Therefore, a device and a method for producing parts are needed to greatly improve the production quality of the parts.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a part production device and a part production method which are compact in structure, greatly improve the part production quality and have high automation degree and integrate feeding and blanking.

The purpose of the invention is realized by the following technical scheme: a part production device integrating feeding and blanking into a whole comprises a feeding device and a blanking device which are arranged on a workbench, wherein the feeding device is arranged on the right side of the blanking device;

the blanking device comprises a vertical plate fixedly arranged on the table top of the workbench, a blanking die fixedly arranged on the front end face of the vertical plate and an indexing mechanism arranged below the blanking die, wherein a blanking hole is formed in the bottom surface of the blanking die, a feeding hole and a discharging hole for allowing strip materials to pass are respectively formed in the right end part and the left end part of the blanking die, and a supporting plate is fixedly arranged at the feeding hole; the indexing mechanism comprises a stepping motor fixedly arranged on the table top of the workbench and an indexing disc fixedly arranged on an output shaft of the stepping motor, and a plurality of material receiving mechanisms are arranged on the outer edge of the indexing disc;

the material receiving mechanism comprises a mounting plate fixedly arranged on the outer edge of the dividing plate, a guide rail which is vertically arranged is fixedly arranged on the outer end face of the mounting plate, a sliding block is slidably mounted on the guide rail, a lifting plate is fixedly arranged on the outer end face of the sliding block, a top plate which is positioned right above the mounting plate is fixedly arranged on the top surface of the lifting plate, an upright post is fixedly arranged on the top surface of the top plate, and a sinking groove is formed in the top surface of the upright post; an extension spring is fixedly arranged between the top plate and the mounting plate, and the bottom surface of the top plate is pressed against the top surface of the mounting plate under the elastic force action of the extension spring; a jacking cylinder positioned between the indexing mechanism and the vertical plate is fixedly arranged on the front end face of the vertical plate, the jacking cylinder is arranged right below the blanking die, and a push plate is fixedly arranged on the action end of a piston rod of the jacking cylinder;

the feeding device comprises a portal frame fixedly arranged on the table top of the workbench, a base and a linear servo module are fixedly arranged on the top surface of a cross beam of the portal frame, the linear servo module is arranged on the rear side of the base, a horizontally arranged sliding seat is slidably arranged at the top of the base, and a connecting plate is fixedly arranged between the moving end of the linear servo module and the sliding seat;

the top surface of the sliding seat is provided with a sliding chute along the length direction of the sliding seat, two sides of the sliding chute are provided with rabbets which penetrate through the top surface of the sliding seat, and the rabbets are arranged along the length direction of the sliding seat; the front wall and the rear wall of the sliding seat are fixedly provided with a pressing cylinder, the acting end of a piston rod of the pressing cylinder is fixedly provided with a pressing head, and the pressing head is arranged right above the horizontal plane of the spigot; the left end opening of the sliding groove of the sliding seat is in sliding fit with the right end part of the supporting plate, and the horizontal planes of the two rabbets of the sliding seat are flush with the top surface of the supporting plate; the support has been set firmly on the preceding lateral wall of portal frame crossbeam, and the top of support has set firmly vertical cylinder, and the piston rod of vertical cylinder sets up towards the back, and extends to serve and set firmly the limiting plate, and the limiting plate sets up in the front side of backup pad.

Two guide holes are further formed in the bottom surface of the blanking die and are respectively formed in the left side and the right side of the blanking hole.

Two guide posts located on two sides of the upright post are fixedly arranged on the top surface of the top plate.

The diameter of the guide post is equal to that of the guide hole of the blanking die.

Set firmly the pin on the lateral wall of roof, set firmly down the pin on the lateral wall of mounting panel, go up the pin and all seted up the pinhole in the pin down, extension spring's upper end sets firmly in the pinhole of last pin, extension spring's lower tip sets firmly in the pinhole of pin down.

The outer contour of the sink groove is matched with the outer contour of the part.

Two compress tightly the equal vertical setting of cylinder, and symmetrical setting around the sliding seat.

And a support plate connected with the limiting plate into a whole is fixedly arranged on the top surface of the limiting plate, and the support plate is fixedly arranged on the action end of the piston rod of the longitudinal cylinder.

The blanking device is characterized by further comprising a controller, wherein the controller is electrically connected with the blanking die, the electromagnetic valve of the pressing cylinder, the electromagnetic valve of the jacking cylinder, the stepping motor, the electromagnetic valve of the linear servo module and the electromagnetic valve of the longitudinal cylinder through signal wires.

A part production method integrating feeding and blanking comprises the following steps:

s1, feeding operation of strip materials, which specifically comprises the following steps:

s11, placing a strip to be cut on the top surface of the supporting plate, and ensuring that two frames at the tail of the strip are respectively supported on the top surfaces of the two rabbets;

s12, fixing the tail end of the strip material: piston rods of the two pressing cylinders are controlled to retract downwards, the piston rods drive the pressing heads to move downwards, and the pressing heads press the frames of the strip materials on the seam allowances, so that the tail end parts of the strip materials are fixed;

s13, limiting the strip material: the piston rod of the longitudinal cylinder is controlled to stretch out, the piston rod drives the support plate to move backwards, the support plate drives the limiting plate to move backwards, when the piston rod of the longitudinal cylinder is completely stretched out, the limiting plate is just positioned right above the support plate, and the strip material is limited between the support plate and the limiting plate, so that the limiting of the strip material is realized, and the feeding operation of the strip material is finally realized;

s2, enabling the stand column of the material receiving mechanism A to enter a material receiving station, wherein the method specifically comprises the following steps:

s21, controlling a stepping motor to start through a controller, driving an index plate to rotate by the stepping motor, driving a material receiving mechanism A on the front side to synchronously rotate by the index plate, and controlling the stepping motor to close when the material receiving mechanism A rotates to a jacking station of a jacking cylinder, wherein the material receiving mechanism A is just positioned right above the jacking cylinder and just below a blanking die at the moment;

s22, jacking the middle stand column of the material receiving mechanism A: controlling a piston rod of a jacking cylinder to extend upwards, driving a push plate to move upwards by the piston rod, pushing the bottom of a lifting plate upwards by the push plate, driving a top plate to move upwards by the lifting plate, driving guide posts and a stand column to move upwards synchronously by the top plate, pulling an extension spring upwards by the top plate, respectively inserting the two guide posts of a material receiving mechanism A into the two guide holes of a blanking die along with the continuous extension of the piston rod of the jacking cylinder, and embedding the stand column into the blanking hole of the blanking die from bottom to top;

s3, cutting a first part on the strip, wherein the cutting method specifically comprises the following steps:

s31, conveying of strip materials: controlling the moving end of the linear servo module to move leftwards for a certain distance, driving the connecting plate to move leftwards, driving the sliding seat to do linear motion leftwards relative to the static supporting plate by the connecting plate, further driving the strip clamped by the pressure head to synchronously do linear motion leftwards, so that the head end part on the strip enters a blanking station of the blanking die, and further conveying the strip;

s32, controlling a blanking male die in the blanking die to move downwards to blank the first part, wherein the blanked part just falls into a sinking groove of the receiving mechanism A, so that the first part is cut;

s4, taking out the first part, controlling a piston rod of the jacking cylinder to move downwards through the controller, driving the push plate to move downwards by the piston rod, simultaneously driving the lifting plate to move downwards under the action of the restoring force of the extension spring, driving the top plate to move downwards by the lifting plate, driving the guide post, the upright post and the part to synchronously move downwards by the top plate, and abutting the top plate against the top surface of the mounting plate again after the piston rod is completely retracted; then the controller controls the stepping motor to be started again, the stepping motor drives the material receiving mechanism A to rotate for one station, after the material receiving mechanism A rotates to the station, the controller controls the stepping motor to be closed, the transplanting mechanism is controlled to act, and a suction head of the transplanting mechanism transfers parts on an upright post of the material receiving mechanism A into a cavity of the carrying disc, so that the first part is taken out;

and S5, repeating the operations of the steps S3 to S4, namely continuously cutting the parts on the strip materials and transferring the parts into the cavity of the carrying disc.

The invention has the following advantages: compact structure, greatly improve part production quality, degree of automation height.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a blanking device;

FIG. 3 is a schematic view of the connection between the indexing mechanism and the receiving mechanism;

FIG. 4 is a schematic structural view of the receiving mechanism;

FIG. 5 is a bottom view of the blanking die;

FIG. 6 is a schematic view of the feeding device;

FIG. 7 is a schematic view of the connection of the sliding seat and the pressing cylinder;

FIG. 8 is a schematic view of the connection between the sliding seat and the base;

FIG. 9 is a schematic view of the sliding seat and the supporting plate;

FIG. 10 is a schematic structural diagram of a limiting plate;

FIG. 11 is a schematic view of a bar construction;

in the figure, 1-frame, 2-part, 3-workbench, 4-feeding device, 5-blanking device, 6-vertical plate, 7-blanking die, 8-indexing mechanism, 9-blanking hole, 10-supporting plate, 11-stepping motor, 12-dividing disc, 13-receiving mechanism, 14-mounting plate, 15-lifting plate, 16-top plate, 17-column, 18-sink groove, 19-extension spring, 20-lifting cylinder, 21-pushing plate, 22-portal frame, 23-base, 24-linear servo module, 25-sliding seat, 26-connecting plate, 27-sliding groove, 28-stop, 29-pressing cylinder, 30-pressing head, 31-support, 32-longitudinal cylinder, 33-limiting plate, 34-guiding hole, 35-guiding column, 36-upper pin, 37-lower pin, 38-supporting plate, and 39-receiving mechanism A.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in figure 1, the part production device integrating feeding and blanking comprises a feeding device 4 and a blanking device 5 which are arranged on a workbench 3, wherein the feeding device 4 is arranged on the right side of the blanking device 5.

As shown in fig. 2~5, the blanking device 5 includes a vertical plate 6 fixed on the table top of the worktable 3, a blanking die 7 fixed on the front end surface of the vertical plate 6, and an indexing mechanism 8 disposed below the blanking die 7, a blanking hole 9 is formed on the bottom surface of the blanking die 7, a feeding port and a discharging port for allowing a strip material to pass are respectively formed at the right end and the left end of the blanking die 7, and a support plate 10 is fixed at the feeding port; the indexing mechanism 8 comprises a stepping motor 11 fixedly arranged on the table surface of the workbench 3 and an indexing disc 12 fixedly arranged on an output shaft of the stepping motor 11, and a plurality of material receiving mechanisms 13 are arranged on the outer edge of the indexing disc 12.

As shown in fig. 2~5, the material receiving mechanism 13 includes an installation plate 14 fixed on the outer edge of the index plate 12, a vertically arranged guide rail is fixed on the outer end face of the installation plate 14, a slide block is slidably installed on the guide rail, a lifting plate 15 is fixed on the outer end face of the slide block, a top plate 16 located right above the installation plate 14 is fixed on the top surface of the lifting plate 15, an upright post 17 is fixed on the top surface of the top plate 16, a sinking groove 18 is formed on the top surface of the upright post 17, and the outer contour of the sinking groove 18 is matched with the outer contour of the component; an extension spring 19 is fixedly arranged between the top plate 16 and the mounting plate 14, and under the elastic force action of the extension spring 19, the bottom surface of the top plate 16 is pressed against the top surface of the mounting plate 14; a jacking cylinder 20 positioned between the indexing mechanism 8 and the vertical plate 6 is fixedly arranged on the front end face of the vertical plate 6, the jacking cylinder 20 is arranged right below the blanking die 7, and a push plate 21 is fixedly arranged on the action end of a piston rod of the jacking cylinder 20;

as shown in fig. 6 to 10, the feeding device 4 includes a gantry 22 fixedly arranged on the table top of the workbench 3, a base 23 and a linear servo module 24 are fixedly arranged on the top surface of a cross beam of the gantry 22, the linear servo module 24 is arranged at the rear side of the base 23, a horizontally arranged sliding seat 25 is slidably mounted on the top of the base 23, and a connecting plate 26 is fixedly arranged between a moving end of the linear servo module 24 and the sliding seat 25; the top surface of the sliding seat 25 is provided with a sliding chute 27 along the length direction thereof, two sides of the sliding chute 27 are provided with rabbets 28 penetrating through the top surface of the sliding seat 25, and the rabbets 28 are arranged along the length direction of the sliding seat 25; the front wall and the rear wall of the sliding seat 25 are respectively fixedly provided with a pressing cylinder 29, the two pressing cylinders 29 are vertically arranged and are symmetrically arranged in front and back of the sliding seat 25, the acting end of a piston rod of each pressing cylinder 29 is fixedly provided with a pressing head 30, and the pressing heads 30 are arranged right above the horizontal plane of the seam allowance 28; the left end of the sliding chute 27 of the sliding seat 25 is in sliding fit with the right end of the support plate 10, and the horizontal planes of the two spigots 28 of the sliding seat 25 are flush with the top surface of the support plate 10; a support 31 is fixedly arranged on the front side wall of a cross beam of the portal frame 22, a longitudinal cylinder 32 is fixedly arranged on the top surface of the support 31, a piston rod of the longitudinal cylinder 32 is arranged backwards, a limiting plate 33 is fixedly arranged on the extending end, and the limiting plate 33 is arranged on the front side of the supporting plate 10.

The bottom surface of the blanking die 7 is further provided with two guide holes 34, the two guide holes 34 are respectively arranged on the left side and the right side of the blanking hole 9, the top surface of the top plate 16 is further fixedly provided with two guide posts 35 positioned on the two sides of the upright post 17, and the diameters of the guide posts 35 are equal to the diameters of the guide holes 34 of the blanking die 7. An upper pin 36 is fixedly arranged on the side wall of the top plate 16, a lower pin 37 is fixedly arranged on the side wall of the mounting plate 14, pin holes are formed in the upper pin 36 and the lower pin 37, the upper end of the extension spring 19 is fixedly arranged in the pin hole of the upper pin 36, and the lower end of the extension spring 19 is fixedly arranged in the pin hole of the lower pin 37. The top surface of the limit plate 33 is fixedly provided with a support plate 38 connected with the limit plate in an integrated manner, and the support plate 38 is fixedly arranged on the action end of the piston rod of the longitudinal cylinder 32.

Still include the controller, the controller is connected through signal line electricity with blanking mould 7, the solenoid valve of compressing tightly cylinder 29, the solenoid valve of jacking cylinder 20, step motor 11, the solenoid valve of straight line servo module 24, the solenoid valve of vertical cylinder 32, and workman's accessible controller control compresses tightly stretching out or retracting of cylinder 29, jacking cylinder 20, vertical cylinder 32 piston rod, can also be with the start-up or closing of blanking mould 7 of step motor 11 simultaneously, has made things convenient for workman's operation, has the high characteristics of degree of automation.

A part production method integrating feeding and blanking comprises the following steps:

s1, a strip material loading operation specifically comprises the following steps:

s11, placing a strip to be cut on the top surface of the support plate 10, and ensuring that two frames 1 at the tail of the strip are respectively supported on the top surfaces of the two rabbets 28;

s12, fixing the tail end of the strip material: the piston rods of the two pressing cylinders 29 are controlled to retract downwards, the piston rods drive the pressing heads 30 to move downwards, and the pressing heads 30 press the frame 1 of the strip material on the seam allowance 28, so that the tail end of the strip material is fixed;

s13, limiting the strip material: the piston rod of the longitudinal cylinder 32 is controlled to stretch out, the piston rod drives the support plate 38 to move backwards, the support plate 38 drives the limit plate 33 to move backwards, when the piston rod of the longitudinal cylinder 32 is completely stretched out, the limit plate 33 is just positioned right above the support plate 10, and the strip material is limited between the support plate 10 and the limit plate 33, so that the limitation of the strip material is realized, and the feeding operation of the strip material is finally realized;

s2, the stand column 17 of the material receiving mechanism A39 enters a material receiving station, and the method specifically comprises the following steps:

s21, the controller controls the stepping motor 11 to start, the stepping motor 11 drives the dividing disc 12 to rotate, the dividing disc 12 drives the material receiving mechanism A39 on the front side to synchronously rotate, when the material receiving mechanism A39 rotates to a jacking station of the jacking cylinder 20, the controller controls the stepping motor 11 to close, and at the moment, the material receiving mechanism A39 is just above the jacking cylinder 20 and just below the blanking die 7;

s22, jacking the middle upright post 17 of the material receiving mechanism A39: controlling a piston rod of the jacking cylinder 20 to extend upwards, driving the push plate 21 to move upwards, driving the push plate 21 to push the bottom of the lifting plate 15 upwards, driving the lifting plate 15 to move upwards along the guide rail, driving the top plate 16 to move upwards by the lifting plate 15, driving the guide posts 35 and the upright posts 17 to move upwards synchronously by the top plate 16, pulling the extension spring 19 upwards by the top plate 16, respectively inserting the two guide posts 35 of the material receiving mechanism A39 into the two guide holes 34 of the blanking die 7 along with the continuous extension of the piston rod of the jacking cylinder 20, and embedding the upright posts 17 into the blanking holes 9 of the blanking die 7 from bottom to top, wherein when the piston rod of the jacking cylinder 20 extends completely, the sinking grooves 18 on the upright posts 17 are just positioned at material receiving stations;

s3, cutting a first part on the strip, wherein the cutting method specifically comprises the following steps:

s31, conveying the strip material: controlling the moving end of the linear servo module 24 to move leftwards for a certain distance, driving the connecting plate 26 to move leftwards, driving the sliding seat 25 to do linear motion leftwards relative to the static supporting plate 10 by the connecting plate 26, further driving the strip material clamped by the pressing head 30 to synchronously do linear motion leftwards, so that the head end part on the strip material enters the blanking station of the blanking die 7, and further realizing the conveying of the strip material;

in the step S31, the sliding seat 25 can move towards the stationary support plate 10 only by controlling the moving end of the linear servo module 24 to move towards the right, so that the parts on the strip gradually enter the blanking station of the blanking die 7, so as to realize feeding of the strip, and in the conveying process, the strip is always limited between the limiting plate 33 and the support plate 10, thereby effectively avoiding the strip from warping in the conveying process, ensuring the size consistency between the cut parts 2, and further greatly improving the production quality of the parts.

S32, controlling a blanking male die in the blanking die 7 to move downwards to blank a first part, wherein the blanked part just falls into the sinking groove 18 of the material receiving mechanism A39, so that the first part is cut;

s4, taking out the first part, controlling a piston rod of the jacking cylinder 20 to move downwards through the controller, driving the push plate 21 to move downwards by the piston rod, simultaneously driving the lifting plate 15 to move downwards under the restoring force action of the extension spring 19, driving the top plate 16 to move downwards by the lifting plate 15, driving the guide post 35, the upright post 17 and the part to synchronously move downwards by the top plate 16, and after the piston rod is completely retracted, abutting the top plate 16 on the top surface of the mounting plate 14 again; then, the controller controls the stepping motor 11 to be started again, the stepping motor 11 drives the material receiving mechanism A39 to rotate for one station, after the material receiving mechanism A39 rotates to the station, the controller controls the stepping motor 11 to be closed, the transplanting mechanism is controlled to act at the same time, and a suction head of the transplanting mechanism transfers parts on the upright post 17 of the material receiving mechanism A39 into a cavity of the carrying disc, so that the first part is taken out;

in this step S4, in whole blanking process, this apparatus for producing compares the mode that the doffer that uses in the workshop directly falls into the part and collects the basket, stretches into the stand 17 in the blanking mould 7 and just catches the part that falls to very big reduction the height that drops of part, and then avoided the part that falls to strike each other and cause the part surface scratch, thereby fine protection the quality of part, very big improvement the blanking precision of part.

And S5, repeating the operations of the steps S3 to S4, namely continuously cutting the parts on the strip materials and transferring the parts into the cavity of the carrying disc.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a collect pay-off and blanking in part apparatus for producing of an organic whole which characterized in that: the automatic feeding device comprises a feeding device (4) and a blanking device (5) which are arranged on a workbench (3), wherein the feeding device (4) is arranged on the right side of the blanking device (5);

the blanking device (5) comprises a vertical plate (6) fixedly arranged on the table top of the workbench (3), a blanking die (7) fixedly arranged on the front end face of the vertical plate (6), and an indexing mechanism (8) arranged below the blanking die (7), wherein a blanking hole (9) is formed in the bottom surface of the blanking die (7), a feeding hole and a discharging hole for strip materials to pass through are respectively formed in the right end part and the left end part of the blanking die (7), and a supporting plate (10) is fixedly arranged at the feeding hole; the indexing mechanism (8) comprises a stepping motor (11) fixedly arranged on the table top of the workbench (3) and an indexing disc (12) fixedly arranged on an output shaft of the stepping motor (11), and a plurality of material receiving mechanisms (13) are arranged on the outer edge of the indexing disc (12);

the material receiving mechanism (13) comprises a mounting plate (14) fixedly arranged on the outer edge of the index plate (12), a vertically arranged guide rail is fixedly arranged on the outer end face of the mounting plate (14), a sliding block is slidably arranged on the guide rail, a lifting plate (15) is fixedly arranged on the outer end face of the sliding block, a top plate (16) positioned right above the mounting plate (14) is fixedly arranged on the top surface of the lifting plate (15), an upright column (17) is fixedly arranged on the top surface of the top plate (16), and a sinking groove (18) is formed in the top surface of the upright column (17); an extension spring (19) is fixedly arranged between the top plate (16) and the mounting plate (14), and under the action of the elastic force of the extension spring (19), the bottom surface of the top plate (16) is pressed against the top surface of the mounting plate (14); a jacking cylinder (20) positioned between the indexing mechanism (8) and the vertical plate (6) is fixedly arranged on the front end face of the vertical plate (6), the jacking cylinder (20) is arranged right below the blanking die (7), and a push plate (21) is fixedly arranged on the action end of a piston rod of the jacking cylinder (20);

the feeding device (4) comprises a portal frame (22) fixedly arranged on the table top of the workbench (3), a base (23) and a linear servo module (24) are fixedly arranged on the top surface of a cross beam of the portal frame (22), the linear servo module (24) is arranged on the rear side of the base (23), a horizontally arranged sliding seat (25) is slidably arranged at the top of the base (23), and a connecting plate (26) is fixedly arranged between the moving end of the linear servo module (24) and the sliding seat (25);

the top surface of the sliding seat (25) is provided with a sliding groove (27) along the length direction, two sides of the sliding groove (27) are provided with rabbets (28) penetrating through the top surface of the sliding seat (25), and the rabbets (28) are arranged along the length direction of the sliding seat (25); the front wall and the rear wall of the sliding seat (25) are fixedly provided with a pressing cylinder (29), the action end of a piston rod of the pressing cylinder (29) is fixedly provided with a pressure head (30), and the pressure head (30) is arranged right above the horizontal plane of the spigot (28); the left end opening of the sliding groove (27) of the sliding seat (25) is in sliding fit with the right end part of the support plate (10), and the horizontal planes of the two rabbets (28) of the sliding seat (25) are flush with the top surface of the support plate (10); a support (31) is fixedly arranged on the front side wall of a cross beam of the portal frame (22), a longitudinal cylinder (32) is fixedly arranged on the top surface of the support (31), a piston rod of the longitudinal cylinder (32) is arranged backwards, a limiting plate (33) is fixedly arranged on the extending end, and the limiting plate (33) is arranged on the front side of the supporting plate (10).

2. The part production device integrating feeding and blanking as claimed in claim 1, wherein: two guide holes (34) are further formed in the bottom surface of the blanking die (7), and the two guide holes (34) are respectively formed in the left side and the right side of the blanking hole (9).

3. The part production device integrating feeding and blanking as claimed in claim 1, wherein: two guide posts (35) positioned at two sides of the upright post (17) are fixedly arranged on the top surface of the top plate (16).

4. The part production device integrating feeding and blanking as claimed in claim 3, wherein: the diameter of the guide column (35) is equal to that of the guide hole (34) of the blanking die (7).

5. The part production device integrating feeding and blanking as claimed in claim 1, wherein: set firmly on the lateral wall of roof (16) and go up pin (36), set firmly down pin (37) on the lateral wall of mounting panel (14), go up pin (36) and all seted up the pinhole in pin (37) down, the upper end of extension spring (19) sets firmly in the pinhole of last pin (36), and the lower tip of extension spring (19) sets firmly in the pinhole of pin (37) down.

6. The part production device integrating feeding and blanking as claimed in claim 1, wherein: the outer contour of the sink groove (18) is matched with the outer contour of the part.

7. The part production device integrating feeding and blanking as claimed in claim 1, wherein: the two pressing air cylinders (29) are vertically arranged and are symmetrically arranged in front and back of the sliding seat (25).

8. The part production device integrating feeding and blanking as claimed in claim 1, wherein: and a support plate (38) integrally connected with the limiting plate (33) is fixedly arranged on the top surface of the limiting plate, and the support plate (38) is fixedly arranged on the action end of the piston rod of the longitudinal cylinder (32).

9. The part production device integrating feeding and blanking as claimed in claim 1, wherein: the blanking device is characterized by further comprising a controller, wherein the controller is electrically connected with the blanking die (7), the electromagnetic valve of the pressing cylinder (29), the electromagnetic valve of the jacking cylinder (20), the stepping motor (11), the electromagnetic valve of the linear servo module (24) and the electromagnetic valve of the longitudinal cylinder (32) through signal lines.

10. A part production method integrating feeding and blanking is characterized in that the part production device integrating feeding and blanking is adopted according to any one of claims 1~8, and comprises the following steps: the method comprises the following steps:

s1, a strip material loading operation specifically comprises the following steps:

s11, placing a strip to be cut on the top surface of the supporting plate (10), and ensuring that two frames 1 at the tail of the strip are respectively supported on the top surfaces of two rabbets (28);

s12, fixing the tail end of the strip: piston rods of the two pressing cylinders (29) are controlled to retract downwards, the piston rods drive the pressing heads (30) to move downwards, the pressing heads (30) press the frames (1) of the strips on the seam allowances (28), and therefore the tail ends of the strips are fixed;

s13, limiting the strip material: the piston rod of the longitudinal cylinder (32) is controlled to stretch out, the piston rod drives the support plate (38) to move backwards, the support plate (38) drives the limit plate (33) to move backwards, when the piston rod of the longitudinal cylinder (32) is completely stretched out, the limit plate (33) is just positioned right above the support plate (10), and the strip material is limited between the support plate (10) and the limit plate (33), so that the limiting of the strip material is realized, and the feeding operation of the strip material is finally realized;

s2, enabling a stand column (17) of the material receiving mechanism A (39) to enter a material receiving station, wherein the method specifically comprises the following steps:

s21, the controller controls the stepping motor (11) to be started, the stepping motor (11) drives the dividing disc (12) to rotate, the dividing disc (12) drives the material receiving mechanism A (39) on the front side to synchronously rotate, when the material receiving mechanism A (39) rotates to a jacking station of the jacking cylinder (20), the controller controls the stepping motor (11) to be closed, and at the moment, the material receiving mechanism A (39) is just positioned right above the jacking cylinder (20) and just positioned right below the blanking die (7);

s22, jacking a middle upright post (17) of the material receiving mechanism A (39): controlling a piston rod of a jacking cylinder (20) to extend upwards, driving a push plate (21) to move upwards by the piston rod, driving the bottom of a lifting plate (15) to move upwards by the push plate (21), driving a top plate (16) to move upwards by the lifting plate (15) along a guide rail, driving guide posts (35) and an upright post (17) to move upwards synchronously by the top plate (16), pulling a tension spring (19) upwards by the top plate (16), inserting two guide posts (35) of a material receiving mechanism A (39) into two guide holes (34) of a blanking die (7) along with the continuous extension of the piston rod of the jacking cylinder (20), and embedding the upright post (17) into a blanking hole (9) of the blanking die (7) from bottom to top, wherein after the piston rod of the jacking cylinder (20) extends completely, a sinking groove (18) on the upright post (17) is just at a material receiving station;

s3, cutting a first part on the strip, wherein the cutting method specifically comprises the following steps:

s31, conveying of strip materials: controlling the moving end of the linear servo module (24) to move leftwards for a certain distance, driving the connecting plate (26) to move leftwards, driving the sliding seat (25) to do linear motion leftwards relative to the static supporting plate (10) by the connecting plate (26), further driving the strip materials clamped by the pressure head (30) to synchronously do linear motion leftwards, and further enabling the head-end parts on the strip materials to enter a blanking station of the blanking die (7) so as to realize the conveying of the strip materials;

s32, controlling a blanking male die in the blanking die (7) to move downwards to blank the first part, wherein the blanked part just falls into a sinking groove (18) of the receiving mechanism A (39), so that the first part is cut;

s4, taking out the first part, controlling a piston rod of the jacking cylinder (20) to move downwards through the controller, driving a push plate (21) to move downwards by the piston rod, simultaneously driving a lifting plate (15) to move downwards under the action of the restoring force of an extension spring (19), driving a top plate (16) to move downwards by the lifting plate (15), driving a guide post (35), an upright post (17) and the part to synchronously move downwards by the top plate (16), and abutting the top plate (16) against the top surface of the mounting plate (14) again after the piston rod is completely retracted; then the controller controls the stepping motor (11) to be started again, the stepping motor (11) drives the material receiving mechanism A (39) to rotate for one station, after the material receiving mechanism A rotates to the station, the controller controls the stepping motor (11) to be closed, the transplanting mechanism is controlled to move, a suction head of the transplanting mechanism transfers parts on an upright post (17) of the material receiving mechanism A (39) into a cavity of a carrying disc, and therefore the first parts are taken out;

and S5, repeating the operations of the steps S3 to S4, namely continuously cutting the parts on the strip materials and transferring the parts into the cavity of the carrying disc.

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