CN211464460U

CN211464460U - Fin piece cutting, feeding and distance collecting mechanism

Info

Publication number: CN211464460U
Application number: CN201920942069.4U
Authority: CN
Inventors: 毛长印
Original assignee: Suzhou Setten Lingou Intelligent Technology Co ltd
Current assignee: Suzhou Setten Lingou Intelligent Technology Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-09-11
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a Fin piece cuts pay-off and receives apart from mechanism, it makes the die-cut two Fin pieces of formation of one time, later with two Fin pieces spacing when the output for interval after the output satisfies follow-up equipment demand, and its production efficiency is high, the degree of accuracy is high. The cutting die comprises a cutting die frame, cutting dies and a feeding and retracting assembly, wherein the cutting die frame comprises a servo press, an upper die mounting plate, a lower die mounting plate, a vertical guide pillar and a linear bearing, the cutting dies comprise an upper die plate, a lower die plate and corresponding cutting tools, the feeding and retracting assembly comprises an X-axis sliding part, a Y-axis sliding part, a cam follower, a track guide structure, the cutting die frame is a mechanism parent, the cutting dies and the feeding and retracting assembly are mechanism bodies, the cutting dies are arranged in the cutting die frame, the feeding and retracting assembly is arranged between the cutting dies and the lower die mounting plate, Fin sheets cut by the cutting dies are received, the Fin sheets are adsorbed on a material taking head, the Fin sheets are sent to an assembling position by a driving cylinder, and two Fin sheets are retracted in the sending process.

Description

Fin piece cutting, feeding and distance collecting mechanism

Technical Field

The utility model relates to a technical field of PTC heater production specifically is Fin piece cuts pay-off and receives apart from mechanism.

Background

The PTC heater of the existing new energy automobile has the advantages that in the production process, the heat dissipation fins (Fin pieces) need to be cut through the cutting die to form corresponding structures, after the cutting is completed, gaps between the two Fin pieces need to be arranged according to preset requirements and then follow-up operation is carried out, so that the cut Fin pieces need to be manually taken down and then aligned, the work is troublesome and labor-consuming, errors are frequently generated in manual operation, the assembly of the follow-up Fin pieces is influenced, and the production efficiency is low.

Disclosure of Invention

To the problem, the utility model provides a Fin piece cuts pay-off and receives apart from mechanism, and it makes the die-cut formation two Fin pieces of once, later with two Fin pieces spacing when the output for interval between two Fin pieces after the output satisfies follow-up equipment demand, and its production efficiency is high, the degree of accuracy is high.

Fin piece cuts pay-off receipts apart from mechanism, its characterized in that: the cutting die comprises an upper die plate, a lower die plate and a corresponding cutting tool, the feeding distance-collecting component comprises an X-axis sliding part, a Y-axis sliding part, a cam follower and a track guide structure, the cutting die frame is a mechanism parent body, the cutting die and the feeding distance-collecting component are mechanism daughter bodies, the cutting die is arranged in the cutting die frame, the feeding distance-collecting component is arranged between the cutting die and the lower die mounting plate, Fin sheets cut by the cutting die are received and adsorbed on a material taking head, the Fin sheets are conveyed to an assembly position by a driving cylinder, and two Fin sheets are collected in the conveying process; the two sides of the lower template are fixedly arranged at corresponding positions of the central area of the lower die mounting plate, double rows of cutting die cutters are arranged right above the lower template, an avoiding cavity is arranged right below the lower template corresponding to each cutting die cutter, Fin sheet suction heads are arranged in each avoiding cavity, a plurality of suction holes are arranged on the upper end face of each Fin sheet suction head, a corresponding Y-axis drive plate is fixedly connected to the bottom of each Fin sheet suction head in a downward protruding mode, a downward protruding cam follower is arranged at the bottom of each Y-axis drive plate, concave avoiding spaces are arranged in the areas of the lower die mounting plate corresponding to the two Y-axis drive plates, corresponding concave track guide grooves are symmetrically arranged on the upper end face of each avoiding space relative to the vertical planes of the two Y-axis drive plates, and each concave track guide groove comprises a front end straight line segment and a middle end oblique guide segment, Rear end straight line sections, two middle end oblique guide sections are arranged close to each other obliquely from front to back, a roller part of each cam follower extends into the concave track guide groove, the driving mechanism further comprises a driving cylinder, the output end of the driving cylinder is fixedly connected with a pushing block, the pushing block is positioned in the area between the two Y-axis driving plates, the pushing block moves along an X axis in the feeding direction of the die, at least two Y axial tracks are arranged in the length direction of the pushing block, Y-axis sliding blocks are fixedly arranged on the Y-axis driving plates corresponding to the Y axial tracks respectively, the Y-axis slide block and the Y-axis track form a Y-axis guide rail pair, the front end of each Y-axis drive plate is fixedly connected with a vacuum suction pipe, and a pipeline structure is arranged in the Y-axis drive plate and is communicated with the vacuum air suction pipe and the suction holes in the Fin sheet suction head.

It is further characterized in that:

in the cutting starting state, a material to be cut is arranged between the lower end face of the cutting die knife and the upper end face of the Fin piece suction heads, and waste discharge slotted holes are respectively formed in the lower die mounting plate corresponding to the position right below the area between the two Fin piece suction heads and the position right below the rest cutting waste materials, so that the cut waste materials are discharged in time;

the rear end face of the Fin sheet suction head is fixedly connected with a convex stop strip, and the stop strip is used for fixing the traveling direction position of incoming materials and limiting the position of the Fin sheet suction head after reset;

the bottom of the pushing block is recessed in a corresponding X-axis guide groove on the lower die mounting plate, so that an X-axis moving track of the pushing block under the driving of the driving cylinder is ensured;

the Y-direction offset distance of the middle-end oblique guide section ensures that the adjacent distance of two Fin sheets when the Fin sheets are output meets the set requirement;

a servo press is fixedly arranged at the center of the top of the upper die mounting plate, double-row cutting die cutters are fixedly arranged at the bottom of the upper die plate, the four corners of the upper die plate are respectively mounted on vertical guide pillars through linear bearings, the tops of the four vertical guide pillars are respectively fixedly mounted at the corresponding four corners of the upper die mounting plate, the bottoms of the four vertical guide pillars are respectively fixedly mounted at the corresponding four corners of the lower die mounting plate, the lower output end of the servo press penetrates through the upper die mounting plate and then is fixedly connected with the center top of the upper die plate, and the servo press drives the double-row cutting die cutters to finish cutting;

the mechanism is applied to a new energy automobile air conditioner PTC heater production line, and a finally produced product is a new energy electric automobile air conditioner heater.

Adopt the utility model discloses afterwards, it makes the mould once die-cut form two Fin pieces, later through the bottom cam follower that drives two Y axle drive plate synchronous X axial pay-off of actuating cylinder drive, two Y axle drive plate simultaneously along concave orbit guide way action for two Fin pieces are close to along Y axial track is synchronous, spacing when exporting two Fin pieces, make the interval between two Fin pieces after the output satisfy follow-up equipment demand, its production efficiency is high, the degree of accuracy is high.

Drawings

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

fig. 2 is a schematic view of the present invention at a position a in fig. 1;

fig. 3 is a partial schematic view of an assembly structure of the driving cylinder, the Y-axis driving plate and the Fin suction head of the present invention (only one side of the Y-axis driving plate is shown);

FIG. 4 is a schematic top view of the structure of FIG. 3;

the names corresponding to the sequence numbers in the figure are as follows:

the device comprises a lower die mounting plate 1, an upper die mounting plate 2, a lower die plate 3, an upper die plate 4, a cutting die cutter 5, an avoidance cavity 6, a Fin piece suction head 7, a suction hole 8, a Y-axis drive plate 9, a cam follower 10, an avoidance space 11, a concave track guide groove 12, a front end straight line segment 121, a middle end oblique guide segment 122, a rear end straight line segment 12, a drive cylinder 13, a push block 14, a Y-axis track 15, a Y-axis sliding block 16, a vacuum air suction pipe 17, a pipeline structure 18, a waste discharge groove hole 19, a stop strip 20, an X-axis guide groove 21, a servo press 22, a linear bearing 23, a vertical guide post 24 and a Fin piece 25.

Detailed Description

Fin piece cutting, feeding and distance collecting mechanism is shown in the figures 1-4: which comprises a cutting die frame 100, a cutting die 200 and a feeding and distance-collecting component 300, wherein the cutting die frame comprises a servo press 22, an upper die mounting plate 2, a lower die mounting plate 1 and a vertical guide post 24, the cutting die 200 comprises an upper template 4, a lower template 3 and corresponding cutting tools, the feeding and retracting assembly 300 comprises an X-axis sliding part, a Y-axis sliding part, a cam follower 100 and a track guide structure, the cutting die frame 100 is a mechanism parent body, the cutting die 200 and the feeding and retracting component 300 are mechanism daughter bodies, the cutting die 200 is arranged in the cutting die frame 100, the feeding and retracting assembly 300 is arranged between the cutting die 200 and the lower die mounting plate 1, the Fin sheets 25 cut by the cutting die 200 are received, the Fin pieces 25 are adsorbed on the taking head and are conveyed to an assembly position by the driving cylinder 13, and the distance between the two Fin pieces 25 is shortened in the conveying process; the two sides of the lower template 2 are fixedly arranged at corresponding positions of the central area of the lower die mounting plate 1, double rows of cutting die cutters 5 are arranged right above the lower template 2, an avoidance cavity 6 is arranged right below each cutting die cutter of the lower template 2, a Fin sheet suction head 7 is arranged in each avoidance cavity 6, a plurality of suction holes 8 are arranged on the upper end surface of each Fin sheet suction head 7, a corresponding Y-axis drive plate 9 is fixedly connected to the bottom of each Fin sheet suction head 7 in a downward protruding mode, a downward protruding cam follower 10 is arranged at the bottom of each Y-axis drive plate 9, an avoidance space 11 is arranged in the area of the lower die mounting plate 1 corresponding to the two Y-axis drive plates 9, corresponding track guide grooves 12 are symmetrically arranged on the upper end surface of the avoidance space 11 relative to the vertical planes of the two Y-axis drive plates, each downward concave track guide groove 12 comprises a straight line segment 121 at the front end, A middle end oblique guide section 122 and a rear end straight line section 123, the two middle end oblique guide sections 122 are arranged close to each other obliquely from front to back, the roller part of each cam follower 10 extends into the concave track guide groove 12, the mold further comprises a driving air cylinder 13, a pushing block 14 is fixedly connected to the output end of the driving air cylinder 13, the pushing block 14 is located in the area between the two Y-axis drive plates 9, the pushing block 14 moves along the X axis of the incoming material direction of the mold, at least two Y-axis tracks 15 are arranged on the length direction of the pushing block 14, Y-axis sliders 16 are fixedly arranged on the positions, corresponding to the Y-axis tracks 15, of each Y-axis drive plate 9 respectively, the Y-axis sliders 16 and the Y-axis tracks 15 form a Y-axis guide rail pair, a vacuum suction pipe 17 is fixedly connected to the front end of each Y-axis drive plate 9, a pipeline structure 18 is arranged in each Y-axis drive plate 9, and the pipeline structure 18 is communicated with the suction pipe vacuum 17 and a plurality of suction holes.

In the initial cutting state, a material to be cut is arranged between the lower end surface of the cutting die cutter 5 and the upper end surface of the Fin piece suction heads 7, and waste discharge slotted holes 19 are respectively formed in the lower die mounting plate 1 corresponding to the position right below the area between the two Fin piece suction heads 7 and the position right below the cutting waste;

the rear end face of the Fin sheet suction head 7 is fixedly connected with a convex stop strip 20, and the stop strip 20 is used for fixing the traveling direction position of incoming materials;

the bottom of the pushing block 14 is recessed in a corresponding X-axis guide groove 21 on the lower die mounting plate 1, so that an X-axis moving track of the pushing block under the driving of the driving cylinder is ensured;

the Y-direction offset distance of the middle-end oblique guide section 122 ensures that the adjacent distance of the two Fin sheets 25 when being output meets the set requirement;

the top center position of the upper die mounting plate 3 is fixedly provided with a servo press 22, the bottom of the upper die plate 4 is fixedly provided with double-row cutting die cutters 5, four corners of the upper die plate 4 are respectively mounted on vertical guide pillars 24 through linear bearings 23, tops of the four vertical guide pillars 24 are respectively and fixedly mounted at corresponding four corners of the upper die mounting plate 2, bottoms of the four vertical guide pillars 24 are respectively and fixedly mounted at corresponding four corners of the lower die mounting plate 1, a lower output end of the servo press 22 penetrates through the upper die mounting plate 2 and then is fixedly connected with the center top position of the upper die plate 4, and the servo press 22 drives the double-row cutting die cutters 5 to complete cutting.

The working principle is as follows, after the material is conveyed in place, the vacuum suction pipe is opened to enable the suction holes of the Fin piece suction heads to absorb corresponding areas of the material, the servo press drives the double-row cutting die cutters to complete cutting, then the servo press drives the cutting die cutters to reset upwards, two Y-axis drive plates are driven by the driving cylinder to synchronously feed in the X axial direction, simultaneously the bottom cam followers of the two Y-axis drive plates move along the concave track guide grooves to enable the two Fin pieces to synchronously approach along the Y axial track, the distance between the two Fin pieces during output is adjusted to enable the distance between the two Fin pieces after output to meet the subsequent assembly requirement, the vacuum suction pipe is closed after the material is conveyed in place, the Fin pieces are taken out through the subsequent tool and are subsequently assembled, then the driving cylinder drives the Fin piece suction heads to reset to wait for the next batch of material, and the work is performed, The accuracy is high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

Fin piece cuts pay-off receipts apart from mechanism, its characterized in that: the cutting die comprises an upper die plate, a lower die plate and a corresponding cutting tool, the feeding distance-collecting component comprises an X-axis sliding part, a Y-axis sliding part, a cam follower and a track guide structure, the cutting die frame is a mechanism parent body, the cutting die and the feeding distance-collecting component are mechanism daughter bodies, the cutting die is arranged in the cutting die frame, the feeding distance-collecting component is arranged between the cutting die and the lower die mounting plate, Fin sheets cut by the cutting die are received and adsorbed on a material taking head, the Fin sheets are conveyed to an assembly position by a driving cylinder, and two Fin sheets are collected in the conveying process; the two sides of the lower template are fixedly arranged at corresponding positions of the central area of the lower die mounting plate, double rows of cutting die cutters are arranged right above the lower template, an avoiding cavity is arranged right below the lower template corresponding to each cutting die cutter, Fin sheet suction heads are arranged in each avoiding cavity, a plurality of suction holes are arranged on the upper end face of each Fin sheet suction head, a corresponding Y-axis drive plate is fixedly connected to the bottom of each Fin sheet suction head in a downward protruding mode, a downward protruding cam follower is arranged at the bottom of each Y-axis drive plate, concave avoiding spaces are arranged in the areas of the lower die mounting plate corresponding to the two Y-axis drive plates, corresponding concave track guide grooves are symmetrically arranged on the upper end face of each avoiding space relative to the vertical planes of the two Y-axis drive plates, and each concave track guide groove comprises a front end straight line segment and a middle end oblique guide segment, Rear end straight line sections, two middle end oblique guide sections are arranged close to each other obliquely from front to back, a roller part of each cam follower extends into the concave track guide groove, the mould also comprises a driving cylinder, the output end of the driving cylinder is fixedly connected with a pushing block, the pushing block is positioned in the area between the two Y-axis driving plates and moves along the X axis of the incoming material direction of the mould, at least two Y-axis tracks are arranged on the length direction of the pushing block, Y-axis sliding blocks are fixedly arranged on the Y-axis driving plate corresponding to the Y-axis tracks, the Y-axis slide block and the Y-axis track form a Y-axis guide rail pair, the front end of each Y-axis drive plate is fixedly connected with a vacuum suction pipe, and a pipeline structure is arranged in the Y-axis drive plate and is communicated with the vacuum air suction pipe and the suction holes in the Fin sheet suction head.
2. A Fin cut, feed, and take-up mechanism as defined in claim 1, wherein: under the initial state of cutting, a material to be cut is arranged between the lower end face of the cutting die cutter and the upper end face of the Fin piece suction heads, and waste discharge slotted holes are respectively formed in the lower die mounting plate corresponding to the position under the area between the two Fin piece suction heads and the position under the rest cutting waste materials.
3. A Fin cut, feed, and take-up mechanism as defined in claim 1, wherein: the rear end face of the Fin sheet suction head is fixedly connected with a convex stop strip, and the stop strip is used for fixing the traveling direction position of incoming materials and limiting the position of the Fin sheet suction head after reset.
4. A Fin cut, feed, and take-up mechanism as defined in claim 1, wherein: the bottom of the pushing block is recessed in a corresponding X-axis guide groove on the lower die mounting plate.
5. A Fin cut, feed, and take-up mechanism as defined in claim 1, wherein: and the Y-direction offset distance of the middle-end oblique guide section ensures that the adjacent distance of two Fin sheets when the Fin sheets are output meets the set requirement.
6. A Fin cut, feed, and take-up mechanism as defined in claim 1, wherein: the top center position of the upper die mounting plate is fixedly provided with a servo press, the bottom of the upper die plate is fixedly provided with double-row cutting die cutters, the four corners of the upper die plate are respectively mounted on vertical guide pillars through linear bearings, the tops of the four vertical guide pillars are respectively and fixedly mounted at the corresponding four corners of the upper die mounting plate, the bottoms of the four vertical guide pillars are respectively and fixedly mounted at the corresponding four corners of the lower die mounting plate, and the lower output end of the servo press penetrates through the upper die mounting plate and is fixedly connected with the center top position of the upper die plate.
7. A Fin sheet cutting, feeding and retracting mechanism as defined in any one of claims 1 to 6, wherein: the PTC heater is applied to a new energy automobile air conditioner PTC heater production line.