CN210501142U

CN210501142U - Iron sheet breaking mechanism for mobile phone camera support

Info

Publication number: CN210501142U
Application number: CN201921512099.8U
Authority: CN
Inventors: 周理升; 吴中伟; 陆星; 刘锐; 丁小强
Original assignee: Hi P Shanghai Household Appliances Products Co ltd
Current assignee: Hi P Shanghai Household Appliances Products Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-12
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to an injection moulding equipment technical field specifically is a cell-phone camera support breaks iron sheet mechanism off with fingers and thumb, location die block top surface both sides are equipped with the first location platform that four symmetries set up respectively, per two adjacent and be in all be equipped with two second location platforms between the first location platform on the location die block width direction, upper portion top iron sheet mechanism includes that roof and two bisymmetries locate the third cylinder at roof top, pre-pressing mechanism includes the fourth cylinder, eight pressure heads and slider, each pressure head is all located between two second tops of upper portion top iron sheet mechanism every group and all just to the top of first location platform, fourth cylinder drive slider drives pressure head and upper portion top iron sheet mechanism up-and-down motion together, lower part top iron sheet mechanism bilateral symmetry is equipped with two second cylinders. The utility model provides an advantage of iron sheet mechanism is broken off with fingers and thumb to cell-phone camera support includes but is not limited to: the iron sheet can be broken off with fingers and thumb, the production efficiency is improved, the labor force is reduced, and the potential safety hazard of manual operation is reduced.

Description

Iron sheet breaking mechanism for mobile phone camera support

Technical Field

The utility model relates to an injection moulding equipment technical field specifically is a cell-phone camera support breaks iron sheet mechanism off with fingers and thumb.

Background

At present, after a product is injection-molded through an injection molding machine, redundant iron sheets are manually broken off through a human body, the automation degree is low, the iron sheets are manually broken off through a plurality of sets of clamps, manpower is wasted, and the working efficiency is low. As shown in fig. 1 and 2, 6 is a single workpiece, 61 is two iron sheets connecting both sides of the single workpiece, and 62 is a plastic stub connecting two workpieces, and in the prior art, there is also a mechanism for automatically removing the iron sheets.

Therefore, in order to improve the production efficiency, reduce the labor force and reduce the potential safety hazard of manual operation, a mechanism for breaking off the iron sheet of the mobile phone camera support is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned technical problem among the prior art, provide an improve production efficiency and reduce manual operation potential safety hazard's cell-phone camera support and break iron sheet mechanism off with fingers and thumb.

In order to realize the aim, the iron sheet breaking mechanism for the mobile phone camera support is characterized by comprising a positioning bottom die, a prepressing mechanism, an upper iron sheet pushing structure and a lower iron sheet pushing structure,

four first positioning tables which are symmetrically arranged are respectively arranged on two sides of the top surface of the positioning bottom die, two second positioning tables are respectively arranged between every two adjacent first positioning tables which are positioned in the width direction of the positioning bottom die, a positioning hole is arranged at the top of each first positioning table, two first through holes are symmetrically arranged on slopes on two sides of each first positioning table,

the upper iron sheet jacking mechanism comprises a top plate and two pairs of third air cylinders symmetrically arranged at the top of the top plate, four groups of symmetrically arranged second jacking columns are respectively arranged at the bottoms of the two third air cylinders, each group of second jacking column comprises two second jacking columns, each second jacking column penetrates through a through hole of the top plate, the third air cylinders drive the second jacking columns to move up and down in the through holes of the top plate,

the prepressing mechanism comprises a fourth cylinder, eight pressing heads and a sliding block, the upper iron sheet pushing mechanism is arranged on the prepressing mechanism, each pressing head is arranged between two second ejector columns of each group of the upper iron sheet pushing mechanism and is right opposite to the top of the first positioning table, the fourth cylinder drives the sliding block to drive the pressing heads and the upper iron sheet pushing mechanism to move up and down together,

lower part top iron sheet mechanism bilateral symmetry is equipped with two second cylinders, two the second cylinder top all is equipped with the first fore-set that four groups symmetry set up, every group first fore-set includes two first fore-set, sixteen first fore-set inserts respectively sixteen of first location platform in the first through-hole and just respectively just to sixteen the second fore-set, the second cylinder drive first fore-set up-and-down motion.

Preferably, the mobile phone camera support breaks iron sheet mechanism off with fingers and thumb still includes pilot pin telescopic machanism, the symmetry is equipped with two first cylinders in two openings of pilot pin telescopic machanism respectively, four first cylinder top all vertically is equipped with two pilot pins, first cylinder drive the pilot pin up-and-down motion.

Preferably, eight positioning pins of the positioning pin retracting mechanism are respectively inserted into the eight positioning holes of the first positioning table.

Preferably, the lower iron sheet jacking mechanism is arranged at the bottom of the positioning needle telescopic mechanism.

Preferably, the upper iron sheet jacking mechanism is provided with a first guide sleeve.

Preferably, a second guide sleeve is arranged on the lower iron sheet jacking mechanism.

Preferably, both the second positioning tables are of a V-shaped structure.

The utility model provides an advantage of iron sheet mechanism is broken off with fingers and thumb to cell-phone camera support includes but is not limited to: the utility model provides a pair of cell-phone camera support breaks iron sheet mechanism off with fingers and thumb can break the iron sheet off with fingers and thumb, improves production efficiency, reduces the labour, reduces manual operation's potential safety hazard.

Drawings

FIG. 1 is a schematic view of a single workpiece without iron pieces;

FIG. 2 is a schematic view of a set of workpieces with iron pieces;

fig. 3 is a side view of the overall structure of the present invention;

FIG. 4 is an enlarged view of A of FIG. 3;

fig. 5 is a front view of the overall structure of the present invention;

FIG. 6 is an enlarged view of B of FIG. 5;

FIG. 7 is a cross-sectional view of C-C of FIG. 6;

FIG. 8 is an enlarged view of D of FIG. 7;

fig. 9 is a perspective view of the overall structure of the present invention;

fig. 10 is a schematic structural view of a positioning bottom die for placing a workpiece according to the present invention;

fig. 11 is a schematic structural diagram of a prepressing mechanism of the present invention;

fig. 12 is a schematic structural view of an upper iron sheet pushing mechanism of the present invention;

fig. 13 is a schematic structural view of a lower iron sheet pushing mechanism of the present invention;

fig. 14 is a schematic structural view of the positioning pin retracting mechanism of the present invention;

fig. 15 is a perspective view of the positioning bottom die without the workpiece according to the present invention;

fig. 16 is an enlarged view of E of fig. 15;

fig. 17 is a side view of a first positioning table of the present invention;

fig. 18 is a top view of the positioning bottom die without the workpiece according to the present invention;

FIG. 19 is an enlarged view of F of FIG. 18;

fig. 20 is a top view of the positioning bottom die for placing the workpiece according to the present invention;

FIG. 21 is an enlarged view of G of FIG. 20;

fig. 22 is a schematic structural view of the positioning bottom die without the workpiece according to the present invention;

FIG. 23 is a cross-sectional view taken at H-H of FIG. 22;

FIG. 24 is a cross-sectional view taken along line I-I of FIG. 22;

fig. 25 is a flowchart illustrating the operation of the present invention.

As shown, in the figure:

1. a positioning bottom die 11, a first positioning table 12, a second positioning table 13, a positioning hole 14, a first through hole

2. Prepressing mechanism 21, fourth cylinder 22, pressure head 23 and slide block

3. Upper iron sheet pushing mechanism 31, second pushing column 32, third cylinder 33, top plate 34, first guide sleeve

4. Lower iron sheet ejecting mechanism 41, first ejecting column 42, second cylinder 43 and second guide sleeve

5. Positioning pin telescoping mechanism 51, first cylinder 52 and positioning pin

6. Workpiece 61, iron sheet 62, plastic material root.

Detailed Description

The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 24, the mobile phone camera bracket iron sheet breaking mechanism includes a positioning bottom die 1, a prepressing mechanism 2, an upper iron sheet ejecting structure 3, a lower iron sheet ejecting structure 4 and a positioning pin telescoping mechanism 5, two first air cylinders 51 are symmetrically arranged in two openings of the positioning pin telescoping mechanism 5 respectively, two positioning pins 51 are longitudinally arranged at the tops of the four first air cylinders 51, two second air cylinders 42 are symmetrically arranged at two sides of the lower iron sheet ejecting mechanism 4 mounted at the bottom of the positioning pin telescoping mechanism 5, four groups of first ejection pillars 41 are symmetrically arranged at the tops of the two second air cylinders 42, each group of first ejection pillars 41 includes two first ejection pillars 41, eight positioning pins 52 of the positioning pin telescoping mechanism 5 are inserted into eight positioning holes 13 at the top of a first positioning table 11 of the positioning bottom die 1 respectively, and a second guide sleeve 43 is further arranged on the lower iron sheet ejecting mechanism 4.

The two workpieces 6 with the iron sheets 61 are connected to two sides of the plastic stub 62 through the plastic stub 62 to form a group of workpieces 6. The plastic material root 62 of each group of workpieces 6 and the two workpieces 6 with the iron sheets 61 are respectively placed on the tops of the two V-shaped second positioning tables 12 and the two first positioning tables 11 of the positioning bottom die 1, the two iron sheets 61 on the two sides of each workpiece 6 are exposed out of the top surfaces of the first positioning tables 11, the two first ejection columns 41 of each group of the lower iron sheet ejection mechanism 4 are respectively inserted into the two first through holes 14 on the slopes on the two sides of each first positioning table 11 and are respectively opposite to the two iron sheets 61 exposed out of the first positioning tables 11 of each workpiece 6, the second cylinder 42 of the lower iron sheet ejection mechanism 4 can drive the first ejection columns 41 to move up and down, and the two first ejection columns 41 of each group can be in contact with the two iron sheets 61 of each workpiece 6 exposed out of the first positioning tables 11.

The upper iron sheet jacking mechanism 3 comprises two third cylinders 32 and a top plate 33 which are symmetrically arranged, four groups of second jacking columns 31 which are symmetrically arranged are arranged at the bottoms of the two third cylinders 32, each group of second jacking columns 31 comprises two second jacking columns 31, each second jacking column 31 penetrates through the top plate 33, the third cylinders 32 can drive the second jacking columns 31 to move up and down in through holes through which the top plate 33 penetrates, the two second jacking columns 31 of each group are right opposite to two iron sheets 61 top surfaces of each workpiece 6, which are exposed out of the first positioning table 11, and the two second jacking columns 31 of each group can be respectively contacted with the two iron sheets 61 top surfaces of each workpiece 6, which are exposed out of the first positioning table 11, and a first guide sleeve 34 is arranged on the upper iron sheet jacking mechanism 3.

Prepressing mechanism 2 includes fourth cylinder 21, eight pressure heads 22 and slider 23, on prepressing mechanism 2 was located to upper portion top iron sheet mechanism 3, each pressure head 22 all located between two second fore-posts 31 of 3 every groups of upper portion top iron sheet mechanism and all just to the top of first locating platform 11, fourth cylinder 21 drive slider 23 drive pressure head 22 and upper portion top iron sheet mechanism 3 up-and-down motion together, pressure head 22 can compress tightly 6 top surfaces of work piece, the work piece takes place to warp when preventing to break the iron sheet off with the fingers and thumb.

As shown in fig. 25, the four first air cylinders 51 of the positioning pin retracting mechanism 5 drive the positioning pins 52 to move upward to a proper position, each group of workpieces 6 is sequentially fixed on the positioning bottom die 1, the positioning bottom die 1 is fixed on the positioning pin retracting mechanism 5 by matching with the eight positioning pins 52 of the positioning pin retracting mechanism 5 through the eight positioning holes 13 thereof, the fourth air cylinder 21 drives the upper iron sheet ejecting mechanism 3 and the ram 22 to move downward together, the ram 22 presses the top surface of a single workpiece 6, the second air cylinder 42 of the lower iron sheet ejecting mechanism 4 drives the first top pillar 41 to retract downward, the third air cylinder 32 of the upper iron sheet ejecting mechanism 3 drives the second top pillar 32 to eject downward, i.e. the second top pillar 31 moves downward to strike the iron sheet 61, the second top pillar 31 of the upper iron sheet ejecting mechanism 3 retracts upward, the first top pillar 41 of the lower iron sheet ejecting mechanism 4 pushes upward, after the upward ejection, the first top pillar 41 retracts downward, and then the second top pillar 31 retracts upward, the first support pillar 41 pushes up and then retracts downwards, the second support pillar 31 pushes down and then retracts upwards, the first support pillar 41 pushes up and then retracts downwards, the three times of circulation are performed totally, after the circulation work is finished, the two iron sheets 61 on the two sides of the single workpiece 6 fall off, the positioning needle 52 of the positioning needle telescopic mechanism 5 retracts, the fourth air cylinder 21 of the prepressing mechanism 2 drives the pressing plate 22 and the upper iron sheet pushing mechanism 3 to retract upwards, and finally the workpiece 6 is taken down.

The utility model provides a pair of cell-phone camera support breaks iron sheet mechanism off with fingers and thumb can break the iron sheet off with fingers and thumb, improves production efficiency, reduces the labour, reduces manual operation's potential safety hazard.

Claims

1. A mobile phone camera support break-off iron sheet mechanism is characterized by comprising a positioning bottom die, a prepressing mechanism, an upper iron sheet pushing structure and a lower iron sheet pushing structure,

2. The iron sheet breaking mechanism for the mobile phone camera bracket according to claim 1, further comprising a positioning pin retracting mechanism,

two first cylinders are symmetrically arranged in two openings of the positioning needle telescopic mechanism respectively, four two positioning needles are longitudinally arranged at the tops of the first cylinders, and the first cylinders drive the positioning needles to move up and down.

3. The iron sheet breaking mechanism for mobile phone camera bracket according to claim 2,

eight positioning needles of the positioning needle telescopic mechanism are respectively inserted into the eight positioning holes of the first positioning table.

4. The iron sheet breaking mechanism for mobile phone camera bracket according to claim 2,

the lower iron sheet pushing mechanism is arranged at the bottom of the positioning needle telescopic mechanism.

5. The iron sheet breaking mechanism for mobile phone camera bracket according to claim 1,

and a first guide sleeve is arranged on the upper iron sheet jacking mechanism.

6. The iron sheet breaking mechanism for mobile phone camera bracket according to claim 1,

and a second guide sleeve is arranged on the lower iron sheet jacking mechanism.

7. The iron sheet breaking mechanism for mobile phone camera bracket according to claim 1,

and the two second positioning tables are both of V-shaped structures.