CN112959683A - Accurate feeding mechanism for plastic parts - Google Patents

Accurate feeding mechanism for plastic parts Download PDF

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Publication number
CN112959683A
CN112959683A CN202110182648.5A CN202110182648A CN112959683A CN 112959683 A CN112959683 A CN 112959683A CN 202110182648 A CN202110182648 A CN 202110182648A CN 112959683 A CN112959683 A CN 112959683A
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CN
China
Prior art keywords
guide
product
jig
positioning
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110182648.5A
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Chinese (zh)
Inventor
朱明园
程海龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Huazhicheng Precision Work Technology Co ltd
Original Assignee
Suzhou Huazhicheng Precision Work Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Huazhicheng Precision Work Technology Co ltd filed Critical Suzhou Huazhicheng Precision Work Technology Co ltd
Priority to CN202110182648.5A priority Critical patent/CN112959683A/en
Publication of CN112959683A publication Critical patent/CN112959683A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

The invention provides a plastic part accurate feeding mechanism which can accurately and efficiently place a flexible plastic part into a jig and realize automatic feeding of a flexible product. It is including unsteady material loading head, product guide holder, tool positioning mechanism, the bottom of tool is provided with tool positioning mechanism, tool positioning mechanism under operating condition, the protruding cartridge of upper portion location in the lower part of tool corresponds the locating hole inslot, the product guide holder is including upper portion benchmark board, lower part direction clamp plate physically, the center of upper portion benchmark board is provided with dodges a face territory hole, be provided with the mounting hole around the upper portion benchmark board, the mounting hole is used for the corresponding upper portion fixed equipment of rigid coupling production line, the center of lower part direction clamp plate is provided with the profile modeling hole in the product edge, lower part direction clamp plate is connected to be located upper portion through a set of pressure spring the upper portion benchmark board.

Description

Accurate feeding mechanism for plastic parts
Technical Field
The invention relates to the technical field of plastic part feeding, in particular to a plastic part accurate feeding mechanism.
Background
In the production industry, flexible plastic parts are widely applied, and common electronic products such as mobile phones, computers and the like contain the parts; the parts are flexible plastic parts, so that the materials are soft and the deformation is serious; in the automatic operation, the automatic assembly can be realized only by the auxiliary fixation of a jig; but because flexible product, can not accurate automation put in the tool, put through the manual work at present all, but efficiency is lower.
Disclosure of Invention
Aiming at the problems, the invention provides a plastic part accurate feeding mechanism which can accurately and efficiently place a flexible plastic part into a jig and realize automatic feeding of a flexible product.
The utility model provides a mould accurate feed mechanism of a, its characterized in that: the product guide seat comprises an upper reference plate and a lower guide pressing plate, wherein the center of the upper reference plate is provided with an avoidance surface area hole, the periphery of the upper reference plate is provided with mounting holes, the mounting holes are used for fixedly connecting corresponding upper fixing equipment of a production line, the center of the lower guide pressing plate is provided with a profiling hole profiled on the edge of a product, the lower guide pressing plate is connected with the upper reference plate positioned at the upper part through a group of pressure springs, and the position of the lower guide pressing plate corresponding to a diagonal guide positioning hole of the jig is also provided with a first downward convex positioning pin, the position of the lower guide pressure plate, which corresponds to the other diagonal guide positioning hole of the jig, is also provided with an avoidance hole, a first guide pin penetrates through the linear guide hole of the lower guide pressure plate after penetrating through the upper reference plate, the floating feeding head is arranged at the upper part of the product guide seat and comprises a driving head, a vacuum chuck, a base and a product pressure plate, the upper end of the driving head is externally connected with a power driving structure, the lower end of the driving head is connected with the lower base through a second guide pin, a space is reserved between the upper surface of the base and the lower surface of the driving head, the vacuum chuck is arranged on the upper surface of the base and provided with a plurality of downward convex suction heads with springs, the product pressure plate is fixedly arranged on the central surface of the lower surface of the base, and the lower suction end of the suction head penetrates through the base and then protrudes downwards to the product pressure plate, the suction head is arranged in a profile arrangement mode of products to be adsorbed, downward-protruding second positioning pins which are arranged diagonally are arranged on the periphery of the lower surface of the base, two pairs of guide positioning holes are formed in the four corners of the jig, a product guide cavity is formed in the center area of the upper surface of the jig in a concave mode, the first positioning pins and the second positioning pins are respectively arranged in the two pairs of guide positioning holes in a corresponding mode, and the second positioning pins penetrate through the avoidance holes and then are inserted into the corresponding guide positioning holes in a pressing mode.
It is further characterized in that:
the peripheral mounting holes on the upper reference plate are waist-shaped holes, so that the upper reference plate is convenient to align and mount;
the number of the pressure springs is four, and the four pressure springs are arranged at four corners of a rectangular shape, so that the reliable operation of flexible pressure attachment is ensured;
the number of the second guide pins is four, and the four second guide pins are arranged at four corners of the rectangular shape, so that stable and reliable linear guide is ensured.
After the technical scheme is adopted, the jig moves to a plastic part feeding station along a production line, the jig positioning mechanism is lifted after positioning the jig, so that the first positioning pin of the product guide seat at the upper part is inserted into one pair of guide positioning holes, the lower guide pressing plate is pressed against the upper surface of the jig to ensure the stable and reliable arrangement of the jig, then the power driving device drives the floating feeding head to be arranged above the product, the suction head adsorbs the product, then the power driving device drives the floating feeding head to move to the upper part of the jig, then the floating feeding head is driven to move downwards vertically, the floating feeding head is matched with the other pair of guide positioning holes of the jig through the second positioning pin, the precise guide is pressed downwards, wherein the spring and the second guiding pin of the suction head ensure the whole floatability of the feeding head, the clamping cannot occur, the suction head of the vacuum chuck is released from suction, and the product is precisely corrected through a guide cavity of the, during the product clamp plate flattens the accurate tool of placing of product, later tool positioning mechanism whereabouts to production line, the tool is accomplished with unsteady material loading head, product guide holder and is broken away from, and the product is fixed in the tool, and the material loading head that floats removes repeated transportation, and the last product passes through the production line along with the tool and flows into next station, and it can be with the flexible piece of moulding accurately high-efficiently put into the tool in, realizes the automatic feeding of flexible product.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view structural schematic diagram of the present invention;
FIG. 3 is a schematic perspective view of a jig and a product according to the present invention;
FIG. 4 is a schematic cross-sectional view of the product guide of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a floating feeding head 1, a product guide seat 2, a jig 3, a guide positioning hole 31, a product guide cavity 32, a jig positioning mechanism 4, an upper positioning protrusion 41, an upper reference plate 5, a lower guide pressing plate 6, a mounting hole 7, a profiling hole 8, a pressure spring 9, a first positioning pin 10, an avoidance hole 11, a first guide pin 12, a linear guide hole 13, a driving head 14, a vacuum chuck 15, a base 16, a product pressing plate 17, a second guide pin 18, a suction head 19, a second positioning pin 20 and a product 21.
Detailed Description
A precision plastic part feeding mechanism is shown in figures 1-4: the device comprises a floating feeding head 1, a product guide seat 2, a jig 3 and a jig positioning mechanism 4, wherein the bottom of the jig 3 is provided with the jig positioning mechanism 4, the upper positioning bulge 41 of the jig positioning mechanism 4 is inserted into a corresponding positioning hole groove at the lower part of the jig 3 in a working state, the product guide seat 2 specifically comprises an upper reference plate 5 and a lower guide pressing plate 6, an avoidance surface area hole is arranged at the center of the upper reference plate 5, mounting holes 7 are arranged at the periphery of the upper reference plate 5 and used for fixedly connecting corresponding upper fixing equipment of a production line, a profiling hole 8 profiling on the edge of a product is arranged at the center of the lower guide pressing plate 6, the lower guide pressing plate 6 is connected with the upper reference plate 5 at the upper part through a group of compression springs 9, and a first positioning pin 10 protruding downwards is further arranged at the position of the lower guide pressing plate 6, which corresponds to a diagonal guide positioning hole, the position of the lower guide pressure plate 6 corresponding to the other diagonal guide positioning hole 31 of the jig is also provided with an avoidance hole 11, a first guide pin 12 penetrates through the upper reference plate 5 and then penetrates through a linear guide hole 13 of the lower guide pressure plate 6 to be arranged, the upper part of the product guide seat 2 is provided with a floating feeding head 1, the floating feeding head 1 comprises a driving head 14, a vacuum sucker 15, a base 16 and a product pressure plate 17, the upper end of the driving head 14 is externally connected with a power driving structure, the lower end of the driving head 14 is connected with the lower base 16 through a second guide pin 18, a space is reserved between the upper surface of the base 16 and the lower surface of the driving head 14, the vacuum sucker 15 is arranged on the upper surface of the base 16, the vacuum sucker 15 is provided with a plurality of downward convex suction heads 19 with springs, the product pressure plate 17 is fixedly arranged on the central surface area of the lower surface of the base 16, the lower suction end of the suction heads, the suction heads 19 are arranged in a shape of a contour of a product to be adsorbed, the periphery of the lower surface of the base 16 is provided with second positioning pins 20 which are arranged diagonally and are convex downward, four corners of the jig 3 are provided with two pairs of guide positioning holes 31, the central area of the upper surface of the jig 3 is concave to form a product guide cavity 32, the first positioning pins 10 and the second positioning pins 20 are respectively arranged in the two pairs of guide positioning holes 31, and the second positioning pins 20 are inserted into the corresponding guide positioning holes 31 after penetrating through the avoidance holes 11 in a pressing state.
The peripheral mounting holes 7 on the upper reference plate 5 are waist-shaped holes, so that the alignment mounting is convenient;
the number of the pressure springs 9 is four, and the four pressure springs 9 are arranged at four corners of a rectangular shape, so that the flexible pressing is ensured to be reliably carried out;
the number of the second guide pins 18 is four, and the four second guide pins 18 are arranged at four corners of a rectangular shape, so that stable and reliable linear guide is ensured.
The working principle is as follows: the jig moves to a plastic part feeding station along a production line, the jig positioning mechanism is lifted after being positioned, so that a first positioning pin of a product guide seat at the upper part is inserted into one pair of guide positioning holes, and a lower guide pressure plate is tightly pressed on the upper surface of the jig, stable and reliable arrangement of the jig is ensured, then a power driving device drives a floating feeding head to be arranged above a product, a suction head adsorbs the product, then the power driving device drives the floating feeding head to move to the upper part of the jig, then the floating feeding head is vertically driven to descend, and the product is precisely guided and pressed downwards by matching a second positioning pin with the other pair of guide positioning holes of the jig, wherein a spring of the suction head and a second guiding pin ensure the integral floatability of the feeding head, the product cannot be blocked, the suction head of a vacuum chuck is released from suction holding, the product is precisely rectified through a guide cavity of the jig, and the product is precisely placed into the jig by a product pressing plate, and then the jig positioning mechanism falls to a production line, the jig is separated from the floating feeding head and the product guide seat, the product is fixed in the jig, the floating feeding head moves away for repeated transportation, and finally the product flows into the next station along with the jig through the production line, so that the flexible plastic part can be accurately and efficiently placed into the jig, and the automatic feeding of the flexible product is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (4)

1. The utility model provides a mould accurate feed mechanism of a, its characterized in that: the product guide seat comprises an upper reference plate and a lower guide pressing plate, wherein the center of the upper reference plate is provided with an avoidance surface area hole, the periphery of the upper reference plate is provided with mounting holes, the mounting holes are used for fixedly connecting corresponding upper fixing equipment of a production line, the center of the lower guide pressing plate is provided with a profiling hole profiled on the edge of a product, the lower guide pressing plate is connected with the upper reference plate positioned at the upper part through a group of pressure springs, and the position of the lower guide pressing plate corresponding to a diagonal guide positioning hole of the jig is also provided with a first downward convex positioning pin, the position of the lower guide pressure plate, which corresponds to the other diagonal guide positioning hole of the jig, is also provided with an avoidance hole, a first guide pin penetrates through the linear guide hole of the lower guide pressure plate after penetrating through the upper reference plate, the floating feeding head is arranged at the upper part of the product guide seat and comprises a driving head, a vacuum chuck, a base and a product pressure plate, the upper end of the driving head is externally connected with a power driving structure, the lower end of the driving head is connected with the lower base through a second guide pin, a space is reserved between the upper surface of the base and the lower surface of the driving head, the vacuum chuck is arranged on the upper surface of the base and provided with a plurality of downward convex suction heads with springs, the product pressure plate is fixedly arranged on the central surface of the lower surface of the base, and the lower suction end of the suction head penetrates through the base and then protrudes downwards to the product pressure plate, the suction head is arranged in a profile arrangement mode of products to be adsorbed, downward-protruding second positioning pins which are arranged diagonally are arranged on the periphery of the lower surface of the base, two pairs of guide positioning holes are formed in the four corners of the jig, a product guide cavity is formed in the center area of the upper surface of the jig in a concave mode, the first positioning pins and the second positioning pins are respectively arranged in the two pairs of guide positioning holes in a corresponding mode, and the second positioning pins penetrate through the avoidance holes and then are inserted into the corresponding guide positioning holes in a pressing mode.
2. The precision plastic part feeding mechanism as claimed in claim 1, wherein: and the peripheral mounting holes on the upper reference plate are waist-shaped holes.
3. The precision plastic part feeding mechanism as claimed in claim 1, wherein: the quantity of pressure spring is four, and four pressure springs are arranged in four angular positions of rectangle shape.
4. The precision plastic part feeding mechanism as claimed in claim 1, wherein: the number of the second guide pins is four, and the four second guide pins are arranged at four corners of a rectangular shape.
CN202110182648.5A 2021-02-08 2021-02-08 Accurate feeding mechanism for plastic parts Pending CN112959683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110182648.5A CN112959683A (en) 2021-02-08 2021-02-08 Accurate feeding mechanism for plastic parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110182648.5A CN112959683A (en) 2021-02-08 2021-02-08 Accurate feeding mechanism for plastic parts

Publications (1)

Publication Number Publication Date
CN112959683A true CN112959683A (en) 2021-06-15

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ID=76284737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110182648.5A Pending CN112959683A (en) 2021-02-08 2021-02-08 Accurate feeding mechanism for plastic parts

Country Status (1)

Country Link
CN (1) CN112959683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952237A (en) * 2022-06-01 2022-08-30 东莞溪河精密技术有限公司 Auxiliary material assembling mechanism and method and electronic product assembly
CN117469249A (en) * 2023-12-28 2024-01-30 深圳市仁禾智能实业有限公司 Packing carton inner bag dress device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952237A (en) * 2022-06-01 2022-08-30 东莞溪河精密技术有限公司 Auxiliary material assembling mechanism and method and electronic product assembly
CN114952237B (en) * 2022-06-01 2024-06-04 东莞溪河精密技术有限公司 Auxiliary material assembly mechanism and method and electronic product assembly
CN117469249A (en) * 2023-12-28 2024-01-30 深圳市仁禾智能实业有限公司 Packing carton inner bag dress device
CN117469249B (en) * 2023-12-28 2024-03-29 深圳市仁禾智能实业有限公司 Packing carton inner bag dress device

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