TWM579095U - Mold switching mechanism of linear multi-mode station forming machining - Google Patents

Abstract

The mold exchange mechanism of the linear multi-mode station forming processing machine provided by the present invention carries out the mold exchange in the mold station by a mold exchange unit, and the mold exchange unit can simultaneously carry two molds, and the two carried The molds are moved separately, so that the molds in the single mold station can be removed first, and then the pre-loaded molds are moved in, so that the molds are exchanged for the single mold station.

Description

Mold exchange mechanism for linear multi-mode station forming and processing machinery

This creation department is related to polymer molding processing technology, especially regarding a mold exchange mechanism for a linear multi-mode station forming and processing machine.

Conventionally, the polymer molding processing technology of the linear multi-mode station has conventionally moved the raw material supply unit such as injection and extrusion along a straight track in a plurality of linearly arranged mold stations, thereby providing the polymer raw material for giving The molds in the mold stations are used for the molding operation of the polymer.

The raw material supply unit, which is traditionally in a mobile position, is fixed in a fixed injection mold station position in the new patent application No. M542562 in China, and is placed at the injection mold station by a handling unit. The process of receiving the raw material mold and moving it to another molding die station for molding, the technology disclosed in the new patent premise can be fixed by the raw material supply unit, and the handling unit carries the mold. Move the mold with less energy demand to save resources.

However, due to the insufficiency of the technology disclosed in the new patent, it is still not ideal in terms of efficiency and resource utilization, which is due to the injection molding station where the new patent application is fixed by its raw material supply unit. The position is located at the end of the straight line, and the moving unit can only move the mold once in one conveying stroke. For example, when the conveying unit takes a mold from the injection molding station for transportation, the first target is The molding die station must be in a vacant state, and can receive the conveyed mold, and then carry another mold from the molding station of the second target to the injection molding station to receive the raw material. Therefore, While the transport unit carries the mold, the injection mold station is in a vacant state, and after waiting for the transport unit to move the other mold back, the raw material supply procedure can be resumed. Thus, the new patent In the previous case, it is difficult to have higher efficiency or better resource utilization.

Therefore, the main purpose of this creation is to provide a mold exchange mechanism for a linear multi-mode station forming machine that can replace a single mold station in a single movement cycle to overcome the conventional technology in a single movement cycle. It is only the efficiency of the mold removal or the placement of the mold for a single mold station, and the lack of resource utilization.

Therefore, in order to achieve the above objective, the present invention provides a mold exchange mechanism for a linear multi-mode station forming and processing machine, which performs mold exchange in a mold station by a mold exchange unit, and allows the mold exchange unit to simultaneously carry two molds. The mold and the two molds carried are separately moved, so that the molds in the single mold station can be removed first, and then the pre-loaded molds are moved in, so that the molds are exchanged for the single mold station.

Furthermore, the mold exchange mechanism of the linear multi-mode station forming and processing machine includes a plurality of mold stations, which are arranged in an orderly interval along a virtual reference line; a raw material supply unit is fastened On a fixed address; a guiding unit is located on one side of the linear arrangement of the mold stations, and extends linearly a predetermined length parallel to the reference, and adjacent to the mold stations; The mold exchange unit is movably disposed on the mold station, and the mold exchange unit is movably disposed on the guide unit, and is guided by the guide unit to reciprocate along the reference line .

Wherein, the mold exchange unit has a base portion for accommodating at least two of the molds, a first moving portion is disposed on the base portion, and a first unit can be combined or separated from the molds a bonding end is disposed in an extended position adjacent to the mold stations, and a mold changing stroke is linearly reciprocated between the retracted positions away from the mold stations for moving the mold, and a second moving portion is disposed at the a base portion and spaced apart from the first moving portion, such that a second bonding end that can be combined or separated from the molds is adjacent to an extended position of the mold stations, and a distance away from the mold stations A mold change stroke in which a linear reciprocating movement is performed between the retracted positions for moving the mold.

And the mold exchange unit carries the two molds carried by the base, so that the two molds can be horizontally juxtaposed, or the two molds can be layered up and down, and the first moving part and the corresponding mold bearing manner The second moving portions are horizontally juxtaposed or vertically spaced apart from each other. For example, when the two molds are horizontally juxtaposed, the first moving portion and the second moving portion are horizontally arranged side by side on the base portion.

Furthermore, in order to reduce the moving distance of the mold exchange unit in a single movement period, the material supply unit is positioned in the middle of the reference straight line, so that the mold exchange unit is centered on the position of the raw material supply unit, thereby shortening the The distance between the two ends of the reference line to shorten the movement time and distance of a single movement period of one go.

First, referring to the first to fifth figures, in the preferred embodiment of the present invention, a mold exchange mechanism (10) for a linear multi-mode station forming and processing machine is provided, which mainly includes a plurality of molds. A station (20), a plurality of molds (30), a material supply unit (40), a guiding unit (50), and a mold exchange unit (60).

The mold stations (20) are arranged linearly equidistantly along a virtual reference line (a). In this embodiment, the specific number is thirteen and is located at the reference line (a). The central location of the mold station is used as a injection molding station for the polymer raw material supply program, and the other twelve mold stations are used as molding molding stations for the polymer molding process, but because of the injection molding station and The mold clamping technology, the opening and closing mold technology and the heat exchange technology of the molding die stations are all examples of the prior art, and those who have the usual knowledge in the technical field of the creation are known before the application of the present application. By.

The molds (30) are multi-piece molds which are conventionally formed by stacking a plurality of stencils on top of each other, and form a mold cavity space for accommodating the polymer raw materials between the stencils which are overlapped with each other for receiving the raw materials. The polymer raw material supplied from the unit (40) is molded and molded into a mold space.

The raw material supply unit (40) is a conventional injection device located on the straight side of the mold station (20), and is fixedly positioned beside the injection mold station, so as to be fixed by the fixed location. Positionally, the polymeric material is supplied to a corresponding mold located in the injection molding station.

The guiding unit (50) is a conventional linear guiding technology, and the molding stations (20) are different from the side of the raw material supply unit (40), and have a base (51) in construction. a pair of straight strip guides (52) parallel to each other are fixed on the base (51) and extend along the reference straight line (a) and close to the mold stations (20) Wherein, a linear guiding direction parallel to the reference straight line (a) is provided, and a plurality of sliding members (53) are respectively slidably disposed on the guiding member (52), and along the guiding members (52) The direction of the guide is linearly displaced in a reciprocating manner, a rack (54) is fixed on the base (51), and a power member (55) is meshed on the rack (53) by a gear. .

The mold exchange unit (60) has a plate-shaped base portion (61) fixed to the sliding members (53) and the power member (55) on the bottom side, a first moving portion (62) and a The second moving portions (63) are arranged side by side and spaced apart from each other on the top side of the base portion (61), and between the first moving portion (62) and the second moving portion (63) The spacing is equivalent to the distance between the molds located in the two adjacent mold stations (20), whereby the mold exchange unit (60) is driven by the gear of the power member (55) and the rack (54). Engaging between the guide members (52) with the power member (55) as a power source, moving along the reference line (a) between the mold stations (20), and The different moving molds may be moved by the first moving portion (62) and the second moving portion (63) in a single moving period of one go, to achieve the effect of the mold exchange;

Further, the first moving portion (62) has a pair of long straight strip-shaped first guide strips (621) which are fixed to each other on the upper side surface of the base portion (61) in parallel and spaced apart from each other. The long axis of the first axis is perpendicular to the reference line (a), and the pair of first sliders (622) are slidably disposed on the first bars (621), and along the first bars ( The long axis of the step 621 is linearly reciprocatingly moved, and a first driving member (623) composed of a fluid pressure cylinder member is fixed to the base portion (61), and the output shaft is extended to the base portion (61). Upper, a first joint end (624) is disposed on the shaft end of the output shaft of the first driving member (623), and is fixed to the pair of first sliders (622), whereby the first The binding end (624) is perpendicular to the kinetic action of the first driving member (623) and the guiding of the pair of first sliders (622) and the pair of first guiding strips (621) a reciprocating displacement of the reference line (a) direction;

The second moving portion (63) is identical in structure to the first moving portion (62), that is, it has the same pair of second guiding strips (631) as the first guiding strips (621). One pair of the first slider (622), the second slider (632), the same second driver (633) as the first driver (623), and the first bonding end ( 624) One of the same second binding ends (634).

According to this, the first moving portion (62) and the second moving portion (63) respectively drive the first driving member (623) and the second driving member (633) to drive the first The joint end (624) and the second joint end (634) move linearly reciprocally between an extended position and a retracted position, and the mold can be moved during a respective reciprocating mold change stroke.

Furthermore, in order to facilitate the bonding and separation between the mold exchange unit (60) and the molds (30), the molds (30) respectively have a plate-shaped mold base (31) for the respective templates. A pair of card holes (32) are respectively disposed on the die holder (31), and at least an opening is formed on a bottom side surface of the die holder (31).

The first joint end (624) has a plate-shaped first sliding seat (6241), and the bottom side plate surface is fixed to the pair of first sliding blocks (622), and a pair is used for the card holes (32) The first post (6242) for engaging is protruded from the first slider (6241).

The second joint end (634) has the same configuration as the first joint end, and has the same second slide (6341) as the first slide, and the same pair as the first clips. Second post (6342).

When the mold is located in the corresponding mold station, the program of clamping or releasing the mold is applied to the mold by the conventional mold mechanism in the mold station, so that the height of the mold is changed, specifically, as shown in the sixth figure. As shown, when the mold (30) is clamped at the mold station (20), it is pushed up and clamped between the upper and lower mold bases, and conversely, when the mold (30) is released in the mold station. In the mold process, the mold (30) is lowered to a position lower than the sixth figure as shown in the seventh figure;

And by the lifting movement of the mold (30) as shown in the sixth and seventh figures, only when the first joint end (624) or the second joint end (634) is located at the extended position, The first post (6242) or the second post (6342) having the first post (6242) corresponds to the hole of the hole (32) of the die (30), according to which, when the die (30) descends as the first In the seventh figure, the mold base (31) can be engaged with the first joint end (624) or the second joint end (634). Conversely, when the mold (30) rises as shown in the sixth figure, The mold (30) can be separated from the first joint end (624) or the second joint end (634).

By the composition of the above-mentioned members, the mold exchange mechanism (10) of the linear multi-mode station forming and processing machine can move the mold of the first moving portion (62) and the second moving portion (63) differently when in use. So that the mold exchange unit (60) can simultaneously move the two molds between the adjacent two mold stations and the base during a single movement cycle, so that the two molds can be in different modes at different times. Move in the station or in the same die station.

When the mold exchange mechanism (10) for molding the processing machine of the linear multi-mode station is used to exchange molds for different mold stations, the two adjacent mold stations (20) may be separately performed as shown in the eighth figure. In addition to the operation of removing the mold (30) or placing the mold (30), as shown in the ninth and tenth diagrams, the two mold changing stations (20) for moving the mold out or placed are not adjacent. In the remote position, of course, according to the actual use requirements, the mold exchange mechanism (10) of the linear multi-mode station forming and processing machine can also be the same mold station as shown in FIG. 11 and FIG. ') The removal of the mold (30') and the placement of the mold (30").

(10) ‧‧‧Mold exchange mechanism for linear multi-mode station forming and processing machinery

(20) (20’) ‧ ‧ die station

(30)(30’)(30”)‧‧‧Mold

(31)‧‧‧Mold base

(32)‧‧‧Kakong

(40) ‧‧‧Material supply unit

(50)‧‧‧Guide units

(51) ‧ ‧ pedestal

(52) ‧‧‧Guide

(53)‧‧‧Sliding parts

(54)‧‧‧Racks

(55)‧‧‧Power parts

(60)‧‧‧Mold exchange unit

(61) ‧ ‧ base

(62) ‧‧‧First Moving Department

(621)‧‧‧First Guide

(622)‧‧‧First slider

(623)‧‧‧First drive

(624) ‧‧‧First junction

(6241)‧‧‧First slide

(6242) ‧‧‧ first post

(63) ‧‧‧Second Moving Department

(631)‧‧‧Second Guide

(632)‧‧‧Second slider

(633)‧‧‧second drive

(634) ‧‧‧second junction

(6341)‧‧‧Second slide

(6342) ‧‧‧Second column

(a) ‧ ‧ benchmark line

The first figure is a perspective view of a preferred embodiment of the present invention. The second drawing is a top view of a preferred embodiment of the present invention. The third figure is a perspective view of the mold exchange unit in a preferred embodiment of the present invention. The fourth drawing is an exploded view of the mold exchange unit in a preferred embodiment of the present invention. The fifth drawing is a top view of the mold exchange unit in a preferred embodiment of the present invention. Figure 6 is a partial cross-sectional view of a preferred embodiment of the present invention showing the mold being clamped in the mold station. Figure 7 is a partial cross-sectional view of a preferred embodiment of the present invention showing the unreleased state of the mold in the mold station. The eighth figure is a top view of a preferred embodiment of the present invention in which the mold exchange unit performs a mold change stroke on two adjacent mold stations. The ninth drawing is a top view (1) of a mold changing unit for performing a mold changing stroke on two non-adjacent two mold stations. The tenth figure is a top view of a preferred embodiment of the present invention in which the mold exchange unit performs a mold change stroke for two adjacent mold stations (2). The eleventh figure is a top view (1) of a preferred embodiment of the present invention in which the mold exchange unit performs a mold change on a single mold changing station. The twelfth figure is a top view of the preferred embodiment of the present invention in which the mold exchange unit performs a mold change on a single mold changing station (2).

Claims (10)

A mold exchange mechanism for a linear multi-mode station forming and processing machine comprises: a plurality of mold stations arranged in an equidistant distance along a virtual reference line; a raw material supply unit fixed to a fixed address; a guiding unit is located on one side of the reference line, linearly extending a predetermined length parallel to the reference, and adjacent to the mold stations; a plurality of molds are movably located in the mold stations; a mold exchange unit is movably disposed on the guiding unit and is reciprocally displaced along the reference line by the guiding unit, and has a base portion for simultaneously accommodating at least two of the molds a first moving portion is disposed on the base portion, and a first bonding end that can be combined or separated from the molds is disposed at an extended position adjacent to the mold stations, and a distance away from the mold stations a reciprocating movement between the retracted positions for moving the mold, a second moving portion is disposed on the base and spaced apart from the first moving portion, so that one can be Mold bonding or separation Binding to a near two ends of the plurality of mold station of an extended position and a stroke away from the die for changing the reciprocating linear movement between a retracted position of the plurality of mold station for moving the mold. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 1, wherein the first moving portion and the second moving portion are horizontally juxtaposed on the base. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 2, wherein the first moving portion and the second moving portion are separated from each other by a distance between the molds in the adjacent mold stations. Equal. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 1, 2 or 3, wherein the first moving portion has a first guide bar in a straight line, and is fixed on the base, a first slide The block is slidably disposed on the first bar and fixed to the first joint end, and a first driving member is fixed on the base for driving the first joint end to perform a die changing stroke. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 4, wherein the first joint end has a first sliding seat fixed to the first sliding block, and the first clamping column is protruding. The first sliding seat is used for engaging with the mold to be moved. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 4, wherein the second moving portion has a second guide bar in a straight line, is fixed on the base portion, and a second slider is slidably disposed. The second driving member is fixed on the second connecting end, and a second driving member is fixed on the base for driving the second bonding end to perform a mold changing stroke. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 6, wherein the linear lines of the first guide bar and the second guide bar are perpendicular to the reference straight line, respectively. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 6, wherein the second joint end has a second sliding seat fixed to the second sliding block, and the second clamping column is protruding. The second sliding seat is used to engage with the mold to be moved. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 1, wherein the material supply unit is located in the middle of the reference straight line. The mold exchange mechanism of the linear multi-mode station forming and processing machine according to claim 9, wherein the raw material supply unit and the mold exchange unit are respectively located on different sides of the mold stations.