CN110586768A

CN110586768A - Convenient ejecting compression molding mould

Info

Publication number: CN110586768A
Application number: CN201910992784.3A
Authority: CN
Inventors: 刘华; 刘桂艳; 刘亮
Original assignee: Suzhou Jungu Precision Die Co Ltd
Current assignee: Suzhou Jungu Precision Die Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2019-12-20

Abstract

The invention discloses a compression molding die convenient to eject, belonging to the field of compression molding dies, and comprising a lower die and an upper die, wherein the lower end of the lower die is fixedly connected with a supporting seat, a positioning rod is arranged in the upper die, the positioning rod slides in the upper die through a cylinder, a compression mold is arranged between the lower die and the upper die, the left end and the right end of the supporting seat are both provided with a slideway, one end wall of each slideway, which is close to each other, is provided with a groove, the lower end wall of each slideway is provided with a limiting groove, the slideway is mutually communicated with the limiting groove, and the limiting groove is internally connected with a connecting rod in a sliding way. The staff need not contact with the suppression model mutually, has improved the security when the staff takes out the suppression model, reduces the suppression model simultaneously and produces the possibility of deformation with other object mutual contacts.

Description

Convenient ejecting compression molding mould

Technical Field

The invention relates to the field of compression molding dies, in particular to a compression molding die convenient to eject.

Background

The press forming die is a part for pressing the iron sheet into a certain shape, and comprises an upper die and a lower die, wherein a lower die cavity is arranged on the lower die, an upper die cavity is arranged below the upper die, the lower die cavity and the upper die cavity are matched into an integral die cavity, and the product is formed in the integral die cavity.

In the process of manufacturing a product (pressing an iron sheet into a part with a certain shape), an upper die and a lower die are respectively arranged on a movable arm and a pressing seat of a press, the upper die moves upwards under the driving of the movable arm after forming, and the product is retained in a lower die cavity of the lower die; among the prior art, the bed die of press forming die does not shift out the part of its bed die chamber with the product, and the product is detained in the bed die chamber the inside of bed die, needs the staff to take out the product from the bed die chamber, at the in-process that takes out, press movable arm can be pressed close to staff's hand, and the machine can lead to the injury that can not predict to staff's arm, if the staff takes out the product through anchor clamps, anchor clamps can lead to the product surface to take place deformation, reduce the quality of product production.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a pressing forming die convenient to eject, which can ensure that a worker does not need to contact with a pressing model in the process of taking out the pressing model through an ejection device of the pressing model, improve the safety of taking out the pressing model by the worker, and reduce the possibility of deformation caused by mutual contact of the pressing model and other objects.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A pressing forming die convenient to eject comprises a lower die and an upper die, wherein a supporting seat is fixedly connected to the lower end of the lower die, a positioning rod is arranged in the upper die and slides in the upper die through an air cylinder, a pressing model is arranged between the lower die and the upper die, sliding ways are respectively chiseled at the left end and the right end of the supporting seat, a groove is respectively chiseled on one end wall of each sliding way, which is close to each other, a limiting groove is chiseled on the lower end wall of each sliding way, the sliding ways are communicated with the limiting grooves, a connecting rod is connected in the limiting grooves in a sliding manner, two supporting rods are fixedly connected to the upper ends of the connecting rods, magnets are fixedly connected to the upper ends of the supporting rods, and the magnets are matched with the grooves. And simultaneously, the possibility of deformation caused by mutual contact of the pressing model and other objects is reduced.

Furthermore, the magnet corresponds to the pressing model in the vertical direction, and the pressing model can be adsorbed through the magnet, so that the position of the pressing model is limited, and the worker can conveniently drive the pressing model to move.

Further, two the equal fixedly connected with fixed blocks of one end, two that the connecting rod was kept away from each other fixedly connected with runner between the fixed block, runner and spacing inslot end wall contact each other, under the interact between fixed block and runner, can change the sliding friction between connecting rod and the spacing inslot end wall into rolling friction, the staff of being convenient for slides the connecting rod from top to bottom along the spacing groove.

Furthermore, a handle is fixedly connected between the two connecting rods, so that a worker can move the two connecting rods synchronously to drive the magnets at the left end and the right end to move, and the compression model is driven to be taken out from the upper end of the lower die.

Further, handle outer end fixedly connected with anti-skidding rubber circle, anti-skidding rubber circle outer end is dug has the straight line groove, under the effect of anti-skidding rubber circle, improves the comfort level that the staff gripped the handle, under the effect of straight line groove, increases the friction of staff and anti-skidding rubber circle, and the staff of being convenient for reciprocates the handle position to drive the connecting rod and vertically reciprocate along the spacing groove.

Furthermore, the connecting rods and the supporting rods are made of light plastics, so that the weight of the whole device is reduced, and potential energy required to be overcome when a worker takes out the pressing model is reduced.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) compared with the prior art, the pressing model is taken out by a worker in a handheld or clamping mode, the ejection device for the pressing model can ensure that the worker does not need to contact with the pressing model in the process of taking out the pressing model, the safety of taking out the pressing model by the worker is improved, and the possibility of deformation caused by mutual contact of the pressing model and other objects is reduced.

(2) The magnet corresponds with the position of pressing model on vertical direction, can adsorb the pressing model through magnet to prescribe a limit to the position of pressing model, the staff of being convenient for drives the removal of pressing model position.

(3) Two fixed blocks of the equal fixedly connected with of one end that two connecting rods kept away from each other, fixedly connected with runner between two fixed blocks, runner and spacing inslot end wall contact each other, under the interact between fixed block and runner, can change the sliding friction between connecting rod and the spacing inslot end wall into rolling friction, and the staff of being convenient for slides the connecting rod from top to bottom along the spacing groove.

(4) Fixedly connected with handle between two connecting rods, the staff of being convenient for moves two connecting rods in step, drives the magnet removal of controlling both ends to the drive compression model takes out from the bed die upper end.

(5) Handle outer end fixedly connected with anti-skidding rubber circle, anti-skidding rubber circle outer end is dug there is the tangent line groove, under the effect of anti-skidding rubber circle, improves the comfort level that the staff gripped the handle, under the effect of tangent line groove, increases the friction of staff and anti-skidding rubber circle, and the staff of being convenient for reciprocates the handle position to drive the connecting rod and vertically reciprocate along the spacing groove.

(6) The connecting rod and the supporting rod are made of light plastics, so that the weight of the whole device is reduced, and potential energy required to be overcome when the pressing model is taken out by a worker is reduced.

Drawings

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

FIG. 2 is a schematic view of the present invention in its non-use configuration;

fig. 3 is a schematic structural view of the present invention in use.

The reference numbers in the figures illustrate:

the die comprises a lower die 1, an upper die 2, a positioning rod 3, a cylinder 4, a supporting seat 5, a limiting groove 6, a connecting rod 7, a fixing block 8, a rotating wheel 9, a supporting rod 10, a magnet 11, a slideway 12, a groove 13, a pressing die 14, leftover bits 15 and a handle 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

the utility model provides a convenient ejecting compression moulding mould, includes bed die 1 and last mould 2, please refer to fig. 1, bed die 1 lower extreme fixedly connected with supporting seat 5, upward be equipped with locating lever 3 in the mould 2, locating lever 3 slides in last mould 2 through cylinder 4, please refer to fig. 3, be equipped with between bed die 1 and the last mould 2 and press the model 14, under the mutual mating reaction between bed die 1, last mould 2 and locating lever 3, can press an iron sheet into the shape of pressing the model 14.

Referring to fig. 2-3, the left and right ends of the supporting seat 5 are both provided with a slideway 12, one end wall of the two slideways 12 close to each other is provided with a groove 13, the lower end wall of the slideway 12 is provided with a limiting groove 6, the slideway 12 is communicated with the limiting groove 6, the limiting groove 6 is connected with a connecting rod 7 in a sliding way, the upper end of the connecting rod 7 is fixedly connected with two supporting rods 10, the upper end of the supporting rod 10 is fixedly connected with a magnet 11, the magnet 11 is matched with the groove 13, when the taking-out device is not used, the magnet 11 can be accommodated in the groove 13, the normal use of the die assembly is not influenced, the magnet 11 corresponds to the position of the pressing model 14 in the vertical direction, the pressing model 14 can be adsorbed by the magnet 11, therefore, the position of the pressing model 14 is limited, so that the worker can conveniently drive the movement of the position of the pressing model 14, and in the actual production process, the raw materials of the pressing model 14 are as follows: after the round iron plate or the square iron plate is molded, the rim scraps 15 are generated at the edge.

Referring to fig. 3, two fixing blocks 8 are fixedly connected to the ends, away from each other, of the two connecting rods 7, a rotating wheel 9 is fixedly connected between the two fixing blocks 8, the rotating wheel 9 is in contact with the inner end wall of the limiting groove 6, and sliding friction between the connecting rods 7 and the inner end wall of the limiting groove 6 can be converted into rolling friction under the interaction between the fixing blocks 8 and the rotating wheel 9, so that a worker can slide the connecting rods 7 up and down along the limiting groove 6.

Referring to fig. 3, a handle 16 is fixedly connected between the two connecting rods 7, so that a worker can move the two connecting rods 7 synchronously, and the magnets 11 at the left and right ends are driven to move, thereby driving the pressing model 14 to be taken out from the upper end of the lower die 1, an anti-slip rubber ring is fixedly connected to the outer end of the handle 16, a linear groove is cut at the outer end of the anti-slip rubber ring, the comfort level of the worker for holding the handle 16 is improved under the action of the anti-slip rubber ring, the friction between the worker and the anti-slip rubber ring is increased under the action of the linear groove, and the worker can conveniently move the handle 16 up and down, thereby driving the connecting rods 7 to vertically move up and down along the limiting grooves 6, the connecting rods 7 and the supporting rods 10 are made of light plastics, the weight of the whole device is reduced, and the potential.

Under the matching action among the lower die 1, the upper die 2 and the positioning rod 3, the pressing model 14 can be pressed into a cylinder from an iron sheet, after the pressing is finished, the magnet 11 and the pressing model 14 or leftover materials 15 generated at the outer end of the pressing model 14 are mutually fixed through magnetic force, please refer to fig. 3, firstly, a worker holds a handle 16 to drive the connecting rods 7 at two ends to vertically move upwards along the limiting groove 6, so that the magnet 11 pushes the pressing model 14 out of the lower die 1, when the connecting rods 7 move to the upper end wall of the limiting groove 6, the pressing model 14 is separated from the lower die 1, the worker horizontally slides out the connecting rods 7 along the limiting groove 6 to drive the pressing model 14 to slide out of the lower end of the upper die 2, compared with the prior art, the mode that the worker takes out the pressing model 14 through holding by hands or a clamp and the like, the invention adopts the pushing-out device of the pressing model 14, in the process of taking out the pressing model 14, the worker does not need to contact with the pressing model 14, safety of the worker in taking out the pressing model 14 is improved, and the possibility that the pressing model 14 is contacted with other objects to generate deformation is reduced.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a convenient ejecting compression moulding mould, includes bed die (1) and last mould (2), bed die (1) lower extreme fixedly connected with supporting seat (5), be equipped with locating lever (3) in going up mould (2), locating lever (3) slide its characterized in that in last mould (2) through cylinder (4): be equipped with between bed die (1) and last mould (2) and press model (14), both ends are all cut open about supporting seat (5) have slide (12), two slide (12) an end wall that is close to each other all cuts open fluted (13), the end wall is cut open under slide (12) has spacing groove (6), slide (12) and spacing groove (6) communicate each other, sliding connection has connecting rod (7) in spacing groove (6), two branch (10) of connecting rod (7) upper end fixedly connected with, branch (10) upper end fixedly connected with magnet (11), magnet (11) and recess (13) match each other.

2. The easy-to-eject press forming die of claim 1, wherein: the magnet (11) corresponds to the pressing model (14) in the vertical direction.

3. The easy-to-eject press forming die of claim 1, wherein: two the equal fixedly connected with two fixed blocks (8) of one end that connecting rod (7) kept away from each other.

4. The easy-to-eject press forming die of claim 3, wherein: two fixedly connected with runner (9) between fixed block (8), runner (9) and spacing groove (6) inner end wall contact each other.

5. The easy-to-eject press forming die of claim 1, wherein: a handle (16) is fixedly connected between the two connecting rods (7).

6. The easy-to-eject press forming die of claim 5, wherein: the outer end of the handle (16) is fixedly connected with an anti-slip rubber ring, and a straight line groove is cut at the outer end of the anti-slip rubber ring.

7. The easy-to-eject press forming die of claim 1, wherein: the connecting rod (7) and the support rod (10) are both made of light plastics.