Mould exchanging mechanism of linear multi-station type forming processing machine
阅读说明:本技术 直线多站式成型加工机械的模具交换机构 (Mould exchanging mechanism of linear multi-station type forming processing machine ) 是由 陈法胜 于 2019-01-11 设计创作,主要内容包括:本发明所提供直线多站式成型加工机械的模具交换机构,其技术手段利用排列成直线的多数模站位于直线两侧,作为模具移入与移出动作时所需的空间,并沿着该直线的两侧分别设置可直线往复移动的移动部,作为模具的移动载具,从而可将模具自模站中移出至该直线的一侧,同时将位于该直线另侧的模具移入模站之中,据以达成模站的模具交换,而其中,从模站中移出模具的移出作业以及从外移入模具至模站中的作业,两作业除可同步进行以增进效率外,也可异步分别进行。(The invention provides a mould exchange mechanism of a straight line multi-station type forming processing machine, which adopts the technical means that a plurality of mould stations which are arranged in a straight line are positioned at two sides of the straight line and used as spaces required by the movement of moving in and out of a mould, and moving parts which can linearly reciprocate are respectively arranged along the two sides of the straight line and used as moving carriers of the mould, so that the mould can be moved out of the mould stations to one side of the straight line, and simultaneously the mould positioned at the other side of the straight line is moved into the mould stations, thereby achieving the mould exchange of the mould stations, wherein, the operation of moving out the mould from the mould stations and the operation of moving in the mould from the outside to the mould stations can be synchronously carried out to improve the efficiency, and the two operations can also be asynchronously carried out respectively.)
1. The utility model provides a mould exchange mechanism of straight line multistation formula molding processing machinery which characterized in that contains:
a first guide part and a second guide part which are parallel to each other and extend along a straight line at intervals;
a plurality of mold stations arranged in sequence along the straight line and between the first guide part and the second guide part;
a first moving part, which is slidably arranged on the first guide part, can perform reciprocating displacement on one side of the die station in parallel to the straight line, and can be used as a stop die station to stop at one side of the stop die station;
a second moving part, which is arranged on the second guide part in a sliding way, can perform reciprocating displacement on the other side of the die station in parallel to the straight line and can stop on the other side of the die station;
and the exchange unit is provided with two carrying parts for carrying the molds to respectively move between the first moving part and the stop mold station or between the stop mold station and the second moving part, so that the molds respectively carried by the exchange unit can move between the first moving part and the stop mold station or between the second moving part and the stop mold station.
2. The mold exchanging mechanism of a linear multi-station molding processing machine according to claim 1,
the first moving part is provided with a plate-shaped first moving seat which is arranged on the first guide part in a sliding way;
the second moving part has a plate-like second moving seat, which is slidably disposed on the second guide part and is located on the same horizontal plane as the first moving seat.
3. The mold exchanging mechanism of a linear multi-station molding machine according to claim 1 or 2, wherein said second moving portion further comprises a connecting member fixedly connected to said first moving portion.
4. The mold exchanging mechanism of a linear multi-station molding machine as claimed in claim 1, wherein said exchanging unit has a power portion for providing power to move said carrier portion.
5. The mold exchanging mechanism of a linear multi-station molding processing machine as claimed in claim 4, wherein the movement of the carrier is provided by the power unit with a single power source.
6. The mold exchanging mechanism of a linear multi-station molding machine as claimed in claim 5, wherein said exchanging unit has a pair of coupling portions provided on said carriage portion to be separated from or coupled to each other for separating or coupling said carriage portions to each other, and said carriage portions are moved synchronously with each other between said holding mold station and said first moving portion or said second moving portion when said pair of coupling portions couple said carriage portions to each other.
7. The mold exchanging mechanism of a linear multi-station molding processing machine according to claim 6, wherein the power source is such that a force acts on any one of the carriers.
8. The mold exchanging mechanism of a linear multi-station molding processing machine according to claim 7, wherein said power source is fixedly provided to said first moving part.
9. The mold exchanging mechanism of a linear multi-station molding machine according to claim 1, further comprising a mold opening part provided on said second moving part.
10. The mold exchanging mechanism of a straight line multi-station type molding processing machine as claimed in claim 1, wherein the movement of said carrier part between said stop die station and said first moving part or between said stop die station and said second moving part is on the same horizontal plane.
Technical Field
The invention relates to a polymer molding processing technology, in particular to a mold exchange mechanism of a linear multi-station molding processing machine.
Background
In the conventional polymer molding process technology, a raw material supply unit such as an injection unit or an extrusion unit is moved along a linear rail between a plurality of linearly arranged mold stations to supply a polymer raw material to molds located in the mold stations, thereby performing a polymer molding operation.
The conventional raw material supply unit in the moving position is fixed at a fixed material injection mold station in the new patent antecedent of taiwan No. M542562, and a mold which is located in the material injection mold station and receives the raw material is moved to other molding mold stations through a carrying unit to perform molding.
The technical deficiency of the new patent application still causes the new patent application to be not ideal in terms of efficiency and resource utilization, because the material feeding unit is fixed at the end of the straight line, and the transporting unit can only move the mold once in one transporting process, for example, when the transporting unit takes out a mold from the material injection mold station for transporting, the first target forming mold station must be in an empty state to receive the transported mold, and then another mold from the second target forming mold station is transported to the material injection mold station for receiving the material, therefore, while the transporting unit transports the mold, the material injection mold station is in an empty state, and the transporting unit needs to wait for the transporting unit to transport another mold back, and then the material feeding procedure can be performed again, thus, the new patent application is difficult to achieve higher efficiency or better resource utilization.
Disclosure of Invention
Therefore, the present invention is directed to a mold exchanging mechanism of a linear multi-station molding machine, which can change a mold for a single mold station in a single moving cycle, so as to overcome the shortcomings of the prior art, such as poor efficiency and poor resource utilization, which are resulted from the fact that only a single mold station can be taken out of or put in the mold in a single moving cycle.
The present invention provides a mold exchanging mechanism for a linear multi-station molding machine, which is characterized in that a plurality of mold stations arranged in a straight line are positioned on two sides of the straight line and used as spaces required by the movement of the mold during the movement in and out, and moving parts capable of linearly reciprocating are respectively arranged along the two sides of the straight line and used as moving carriers of the mold, so that the mold can be moved out of the mold stations to one side of the straight line, and the mold positioned on the other side of the straight line is moved into the mold stations, thereby realizing the mold exchange of the mold stations, wherein the operation of moving out the mold from the mold stations and the operation of moving in the mold from the outside to the mold stations can be synchronously carried out to improve the efficiency, and the two operations can also be carried out asynchronously.
Furthermore, the mold exchanging mechanism of the linear multi-station molding machine comprises a first guide part and a second guide part which are parallel to each other and extend along a straight line at intervals; a plurality of mold stations arranged in sequence along the straight line and between the first guide part and the second guide part; a first moving part, which is slidably arranged on the first guide part, can perform reciprocating displacement on one side of the die stations in parallel to the straight line, and can be used as a stop die station for any one of the die stations to stop on one side of the stop die station; a second moving part, which is arranged on the second guide part in a sliding way, can perform reciprocating displacement on the other side of the die stations in parallel to the straight line and can stop at the other side of the die station; and the exchange unit is provided with two carrying parts for carrying the molds to respectively move between the first moving part and the stop mold station or between the stop mold station and the second moving part, so that the molds respectively carried by the exchange unit can move between the first moving part and the stop mold station or between the second moving part and the stop mold station.
Furthermore, the first moving part is provided with a plate-shaped first moving seat which is arranged on the first guide part in a sliding way; the second moving part has a plate-like second moving seat, which is slidably disposed on the second guide part and is located on the same horizontal plane as the first moving seat.
Furthermore, the second moving portion further comprises a connecting member fixedly connected to the first moving portion.
Furthermore, the exchange unit is provided with a power part for providing power to drive the carrying part to move.
Furthermore, the movement of the carrying part is provided by the power part with a single power source.
Furthermore, the exchanging unit is provided with a pair of connecting parts which can be separated or combined with each other and are arranged on the carrying parts respectively so as to separate or combine the carrying parts with each other, and when the pair of connecting parts enable the carrying parts to be combined with each other, the carrying parts can move synchronously between the stop die station and the first moving part or between the stop die station and the second moving part in a linkage manner.
Further, the power source is configured to apply a force to any one of the carrier portions.
Furthermore, the power source is fixedly arranged on the first moving part.
Furthermore, the mold opening device further comprises a mold opening part arranged on the second moving part.
Further, the movement of the carrier part between the stop die station and the first moving part or between the stop die station and the second moving part is on the same horizontal plane.
In the exchange unit, the carrying parts can be respectively provided with power to move respectively, and the connecting part can also be connected with the carrying parts, so that the exchange unit can drive any one of the carrying parts to move by the power provided by a single power source and synchronously move the carrying parts by the connecting part.
In addition, the first moving part and the second moving part can be driven by different power sources to respectively move on the first guide part or the second guide part, and in order to synchronize the moving motion of the first moving part and the second moving part, the second moving part can further comprise a connecting piece fixedly connected with the first moving part for connecting the second moving part and the first moving part with each other except for the realization of the known automatic control technology.
Furthermore, when the mold removing operation is completed, the mold opening operation to be performed immediately after the mold removing operation can be performed by using a known mold opening and closing device, but the mold opening and closing device itself is not an object of the improvement of the present invention, but the technical content provided by the present invention, particularly the connecting member, can be used as a carrying element provided to the mold opening and closing device, so that the mold opening and closing device can move to different mold stations along with the movement of the second moving portion, so as to provide the mold which has completed the mold removing operation to perform the mold opening operation and the mold closing operation.
The invention has the beneficial effects that:
the invention provides a mould exchange mechanism of a linear multi-station type forming processing machine, which can replace a mould for a single mould station in a single moving period so as to overcome the defects of poor efficiency and poor resource utilization caused by that the prior art can only take out the mould or put in the mould for the single mould station in the single moving period.
Drawings
Fig. 1 is a perspective view of a first preferred embodiment of the present invention.
Fig. 2 is an exploded view of the first moving part and the first guide part according to the first preferred embodiment of the present invention.
Fig. 3 is an exploded view of the second moving part and the second guide part according to the first preferred embodiment of the present invention.
Fig. 4 is an exploded view of the switching unit according to the first preferred embodiment of the present invention.
Fig. 5 is a perspective view of an exchange unit according to a first preferred embodiment of the present invention.
FIG. 6 is a top view of the first preferred embodiment of the present invention, showing the mold moving along the straight line after being removed from the mold.
FIG. 7 is a top view of the first preferred embodiment of the present invention, showing the exchange of the molds in the mold station (one).
FIG. 8 is a side view of the first preferred embodiment of the present invention, showing the action (one) of exchanging the molds in the mold stations.
FIG. 9 is a side view of the first preferred embodiment of the present invention, showing the action of mold exchange in the mold station (two).
FIG. 10 is a side view of the first preferred embodiment of the present invention, showing the action of exchanging the molds in the mold station (III).
Fig. 11 is a perspective view of a second preferred embodiment of the present invention.
Fig. 12 is a partial perspective view of a second preferred embodiment of the present invention.
Fig. 13 is a partially exploded view of a second preferred embodiment of the present invention.
Fig. 14 is a perspective view of a third preferred embodiment of the present invention.
Fig. 15 is a partial perspective view of a third preferred embodiment of the present invention.
Fig. 16 is a perspective view of a third preferred embodiment of the present invention with a safety fence.
Fig. 17 is a perspective view of a fourth preferred embodiment of the present invention.
Fig. 18 is an exploded view of the first moving part according to the fourth preferred embodiment of the present invention.
Fig. 19 is a top perspective view of the first moving part according to the fourth preferred embodiment of the present invention.
Fig. 20 is a bottom perspective view of the first movable portion according to the fourth preferred embodiment of the present invention.
Fig. 21 is a perspective view of a second moving part according to a fourth preferred embodiment of the present invention.
Fig. 22 is a perspective view of a second moving part according to a fourth preferred embodiment of the present invention.
Fig. 23 is a side view of the fourth preferred embodiment of the present invention, showing the first moving part and the second moving part at the descending positioning position in the third moving direction.
Fig. 24 is a side view of the fourth preferred embodiment of the present invention, showing the first moving part and the second moving part at the raised positioning positions in the third moving direction.
Reference numerals
10. 10a, 10b, 10 c: a mold exchanging mechanism of the linear multi-station molding processing machine; 20: a base; 30. 30b, 30 c: a mold station; 30 ', 30 c': a mold station; 30 ", 30 b", 30c ": a material injection molding station; 40: a first guide part; 41: a first guide rail; 50: a second guide part; 51: a second guide rail; 60. 60 c: a first moving part; 61: a first slider; 62. 62c, the ratio of: a first movable base; 621 c: a lower layer plate; 622 c: a guide bar; 623 c: a top plate; 624 c: an upper plate; 625 c: a guide block; 626 c: bearing blocks; 627 c: a strut; 628 c: a screw; 629 c: a threaded sleeve; 63: a gear; 64: a rack; 70. 70 b: a second moving part; 71: a second slider; 72: a second movable base; 721 c: a lower layer plate; 722 c: a guide bar; 723 c: a top plate; 724 c: an upper plate; 725 c: a guide block; 726 c: bearing blocks; 727 c: a strut; 728 c: a screw; 729 c: a threaded sleeve; 73 a: a connecting member; 63: a gear; 64: a rack; 80. 80 c: a switching unit; 81: conducting bars; 82. 82 c: a power section; 83. 83 c: a coupling seat; 831: a slider; 832: clamping the column; 84: a loading part; 841: a clamping hole; 85: a connecting portion; 851: a card slot; 852: clamping the strip; 86: a rolling element; 90. 90a, 90 b: a mold opening part; 91 b: a safety fence; x: a first direction of movement; y: a second direction of movement; z: a third direction of movement.
Detailed Description
Four preferred embodiments of the present invention are illustrated in the accompanying drawings.
First, referring to fig. 1, a
The
The
Referring to fig. 2, the
Referring to fig. 3, the
Referring to fig. 2, the first moving
Referring to fig. 3, the second moving
the power for moving the first moving
Referring to fig. 4 and 5, the exchanging unit 80 has two long straight bar-shaped guide bars 81, which are disposed on the first moving seat 62 in parallel to each other and have a long axis perpendicular to the first moving direction x, a power portion 82, such as a fluid pressure cylinder, which is fixedly disposed on a rear end side of the first moving seat 62 and has a force output shaft extending forward above the first moving seat 62, a coupling seat 83 disposed on a force output shaft end of the power portion 82 and slidably disposed on the guide bars 81 through a slider 831, so that the two movable plate-shaped carrying portions 84, which are respectively used for carrying molds and are respectively disposed on the first moving seat 62 or the second moving seat 72 and can be displaced in the first moving direction x along with the first moving portion 60 or the second moving portion 70, are guided by the guide bars 81 and guided by the force output shaft of the power portion 82, and each of the carrying portions 84 can also passively move in the second moving direction y via the coupling seat 83, so that the mold carried by each of the carrying portions 84 can move in two-dimensional directions in the first moving direction x and the second moving direction y;
in order to allow the
furthermore, in order to make the carrying
the engagement between the engaging
By the above components, the
as shown in fig. 7, when the first moving
Referring to fig. 8, after the mold holding station 30 ' completes the predetermined operation of the molding process, and the mold and the carrying
As shown in fig. 9, the power provided by the
Thereafter, as shown in fig. 10, the mold clamping mechanism in the mold station 30 'moves upward from the mold opening position to the mold closing position for the next molding cycle, and during this movement, the
Then, the second moving
In the polymer molding process technology field, the position for injecting or opening the mold is specific, and the number of the mold can be changed according to the requirement of the actual process condition, so that injecting material at a single fixed position and opening the mold at each mold station as disclosed in the first preferred embodiment is only one of the various modes that the present invention can be implemented, but not limited to, and those skilled in the art can combine the technical features disclosed in the present invention with the known technology, for example, in the mold opening operation, in addition to providing mold opening portions at each mold station, only a single mold opening portion can be provided, and the single mold opening portion can move along with each moving portion or be fixed at a fixed position, wherein the former is the second preferred embodiment of the present invention, the latter is the third preferred embodiment of the present invention.
Referring to fig. 11, the
Specifically, referring to fig. 12 and 13, in order to make the number of the
Referring to fig. 14 and 15, in a
Meanwhile, the third preferred embodiment can make the worker work at a fixed point, i.e. as shown in fig. 16, a
However, the specific technical content of the
In addition, in order to effectively utilize the space of the factory building and make the number of the molds installed in a single mold station be a majority, for example, the single mold station is divided into two layers and the molds are respectively accommodated in the spaces of each layer, which belongs to the technical content disclosed in the prior art, therefore, in the fourth preferred embodiment of the present invention, it is disclosed that each mold station is provided with an upper layer space and a lower layer space for accommodating different molds, for this reason, please refer to fig. 17, the
In order to make the first moving portion 60c and the second moving portion 70c move along the third moving direction, as shown in fig. 18 to 20, 21 and 22, respectively, the first moving portion 60c and the second moving portion 70c have the same structure, so that the first seat portion 62c and the second seat portion 72c thereof respectively further include a lower plate 621c, 721c, two pairs of guide bars 622c, 722c are respectively erected on both sides of the lower plate 621c, 721c in parallel, a top plate 623c, 723c is fixed on the top end of each guide bar 622c, 722c to stabilize each guide bar 622c, 722c, an upper plate 624c, 724c overlapped above the lower plate 621c, 721c is slidably disposed on each guide bar 622c, 722c, and can move up and down along the axis of each guide bar 622c, 722c in the third moving direction z, two rectangular bar-shaped guide blocks 625c, 725c are respectively slidably disposed on the guide rods 622c, 722c, two rectangular bar-shaped support blocks 626c, 726c are respectively fixed on the middle section of the guide rods 622c, 722c and between the upper plate 624c, 724c and the guide blocks 625c, 725c, two pairs of support rods 627c, 727c are respectively bridged on the upper plate 624c, 724c and the guide blocks 625c, 725c and slidably connected with the support blocks 626c, 726c, two driveable screws 628c, 728c are respectively pivoted with the support blocks 626c, 726c and the lower plate 621c, 721c by two ends, two screw sleeves 629c, 729c are respectively threaded on the screws 628c, 728c and are fixed on the upper plate 624c, 724 c. With the structure provided in the above embodiment, the first moving
The lifting displacement of the
In addition, it should be noted that, in the first to third embodiments, the exchange unit is made to move the two carrying parts simultaneously by the structure of the single power part and the technology of the connection part, but in this embodiment, the
The construction of the
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