阅读说明：本技术 一种组合可调式高压硅堆制具及操作方法 (combined adjustable high-voltage silicon stack manufacturing tool and operation method ) 是由 唐毅 于 2019-11-25 设计创作，主要内容包括：本发明公开了一种组合可调式高压硅堆制具,包括上模具块和下模具块,所述上模具块和下模具块的两侧外壁均对称铸焊有把手,所述上模具块设置有第一固定槽,所述第一固定槽内契合安装有上型腔块,所述上型腔块的裸露表面左右对称分隔有两个第一型腔槽,每个所述第一型腔槽内均并排分隔多个槽体,所述下模具块设置有第二固定槽,所述第二固定槽内契合安装有下型腔块,所述下型腔块的裸露表面左右对称分隔有两个第二型腔槽,每个所述第二型腔槽内均并排分隔多个槽体,所述上型腔块和下型腔块的两侧分别对称设有定位凹槽和定位凸块。本发明利用增加不同尺寸的型腔模块,解决了传统热压塑型制具结构单一的缺点,同时简化了生产流程,提高生产效率。(The invention discloses a combined adjustable high-pressure silicon stack tool which comprises an upper die block and a lower die block, wherein handles are symmetrically cast and welded on the outer walls of two sides of the upper die block and the lower die block, the upper die block is provided with a fixing groove, an upper cavity block is fitted in the fixing groove, the exposed surface of the upper cavity block is bilaterally symmetrically divided into two cavity grooves, a plurality of groove bodies are parallelly divided in each cavity groove, the lower die block is provided with a second fixing groove, a lower cavity block is fitted in the second fixing groove, the exposed surface of the lower cavity block is bilaterally symmetrically divided into two second cavity grooves, a plurality of groove bodies are parallelly divided in each second cavity groove, and positioning grooves and positioning lugs are symmetrically arranged on two sides of the upper cavity block and the lower cavity block respectively.)

1, adjustable high-pressure silicon stack system utensil of combination, including last mould piece (1) and bed die piece (2), its characterized in that, it is provided with second fixed slot (11) to go up mould piece (1), it installs last die cavity piece (3) to agree with in second 0 fixed slot (11), the exposed surface bilateral symmetry of going up die cavity piece (3) is separated and is had two die cavity grooves (31), every it all separates a plurality of cell bodies side by side in second die cavity groove (31), lower mould piece (2) are provided with second fixed slot (21), agree with in second fixed slot (21) and install down die cavity piece (4), the exposed surface bilateral symmetry of bed die cavity piece () is separated and is had two second die cavity grooves (41), every it all separates a plurality of cell bodies in the second die cavity groove (41) side by side all to separate a plurality of cell bodies, the side of lower die cavity piece (4) is equipped with regulation location structure board (6), regulation location structure board (6) bottom with the second die cavity piece (61) is equipped with the equal rotation head (41) and is close to a plurality of the equal threaded hole of cylinder locating screw holes (61 a) and the multiple screw hole (61 b) of the equal rotation head (61), it is equipped with a plurality of cylinder locating screw hole (61), it is close to the equal locating screw hole (61) and the equal locating screw hole (61) of the multiple locating structure (61 b) of the equal locating of cylinder locating screw hole (61), the locating screw hole (61 b) of the equal rotating head (61), it is equipped with a) of the locating structure (61), the equal rotating head (61), it is equipped with a plurality of the equal locating structure (61 b) of the locating screw hole (61 b) of the equal rotating head (61), the locating of the equal rotating head (61 b) of the locating of the multiple locating of the multiple locating of the cylinder block (61 b) of the multiple locating of the cylinder (61 b) of the locating screw hole (61), the locating of the multiple locating screw.

2. The combined adjustable high-voltage silicon stack tool as claimed in claim 1, wherein the upper cavity block (3) and the lower cavity block (4) have the same area, and the two th cavity grooves (31) have the same notch area as the two second cavity grooves (41).

3. The combined adjustable high-pressure silicon stack tool as claimed in claim 1, wherein a material injection hole (32) is vertically formed through the middle partition of the -th cavity groove (31), a material guiding groove (42) is formed in the middle partition of the second cavity groove (41), the material guiding groove (42) is matched with the material injection hole (32), and a material guiding groove (42 a) transversely formed is connected to the end of the material guiding groove (42) far away from the adjusting and positioning structure plate (6) in an extending manner.

4. The kinds of combined adjustable high-voltage silicon stack manufacturing tool of claim 3, wherein a material injection tube (12) passes through the fixed slot (11), and the material injection tube (12) is engaged with the inner wall of the material injection hole (32) on the type cavity slot (31).

5. The kinds of combined adjustable high-voltage silicon stack manufacturing tool of claim 1, wherein two sides of the upper cavity block (3) and the lower cavity block (4) are symmetrically provided with a positioning groove (33) and a positioning bump (43), respectively, and the two positioning grooves (33) are matched with the two positioning bumps (43).

6. The combined adjustable high-pressure silicon stack tool as claimed in claim 1, wherein the handles (5) are symmetrically cast-welded to the outer walls of the two sides of the upper die block (1) and the lower die block (2).

7. The adjustable combined high-voltage silicon stack manufacturing tool as claimed in claim 1, wherein a semi-finished high-voltage silicon stack is placed between two th cavity grooves (31) and two second cavity grooves (41), and blind-hole type plug modules (8) are installed in the electrode nuts at two ends of the semi-finished high-voltage silicon stack to be in threaded engagement connection respectively.

8. The combined adjustable high-pressure silicon stack tool as claimed in claim 7, wherein the cross-sections of the two -th cavity slots (31) and the plurality of slot bodies partitioned side by side in the two second cavity slots (41) can be set to be circular or square, the cross-sections of the matched plurality of cavity modules (7) can be set to be circular or square, and the lengths of the plurality of cavity modules (7) are different.

9. The kinds of combined adjustable high-pressure silicon stack tool of claim 1, wherein the outer surfaces of the upper die block (1), the lower die block (2), the upper cavity block (3) and the lower cavity block (4) are plated with hard chrome.

10. The method of operating combination adjustable high voltage silicon stack as claimed in claims 1-9, wherein the method comprises the steps of:

s1, opening a manufacturing tool: the upper die block (1) and the lower die block (2) are separated through the four handles (5), and two connecting surfaces are placed upwards;

s2, embedding the die, namely embedding the upper cavity block (3) and the lower cavity block (4) into an th fixing groove (11) and a second fixing groove (21) respectively, selecting the upper cavity block (3) and the lower cavity block (4) with circular or square inner grooves according to the appearance of a required high-pressure silicon stack, and then using a tool to orderly surround and knock until the upper cavity block and the lower cavity block are completely matched;

s3, plugging and feeding: screwing electrode nuts at two ends of the two welded semi-finished high-voltage silicon stacks and screws on each plug module (8) mutually, and placing the electrode nuts and the screws in the two corresponding second cavity grooves (41);

s4, length adjustment: a plurality of circular or square cavity modules (7) with corresponding lengths can be placed into corresponding second cavity grooves (41) according to the length of a required high-pressure silicon stack, and proper adjustment is carried out through a plurality of cylindrical rotating heads (61 a) on a rotary adjusting and positioning structure plate (6);

s5, closing a manufacturing tool: the upper die block (1) is pressed on the lower die block (2) and is matched and positioned with the two positioning lugs (43) through the two positioning grooves (33);

s6, injecting hot pressing, namely introducing epoxy sealing glue into the material injection hole (32) through the material injection pipe (12), conveying the epoxy sealing glue into the material guide groove (42 a) through the material guide groove (42), and pressing the epoxy sealing glue into the th cavity grooves (31) and the two second cavity grooves (41) under the combined action of the upper cavity block (3) and the lower cavity block (4) during hot pressing to specifically shape the appearance of the high-pressure silicon stack.

Technical Field

The invention mainly relates to the technical field of high-voltage silicon stack production processes, in particular to combined adjustable high-voltage silicon stack tools and an operation method.

Background

At present, the process for producing the high-pressure silicon stack by the hot pressing technology is mostly formed by injecting epoxy sealing glue into a cavity of a molding mould by using an encapsulation press for molding, and the molding mould with a single structure of and high cost can cause the following problems:

1. the molding tool is high in material and processing cost, and in order to meet different requirements of the market on the overall dimension of the high-voltage silicon stack, the model adopted by the enterprise for the molding tool increases the production cost.

2. Different processes of various molding tools are standard, the actual operation difficulty of the operation is increased, and the production efficiency is influenced.

3. The size of the semi-finished product welded manually is difficult to accurately control, if the size of the semi-finished product is slightly short, the impact force generated by fluid during hot-pressing feeding can cause the semi-finished product to be integrally stretched to the fixed positions at two ends of the cavity groove, so that the insufficient welding or open circuit of welding points can be easily and directly caused, the product performance is influenced, and raw materials are wasted; if the semi-finished product is slightly longer in size, the semi-finished product cannot be placed in the cavity groove.

For the above reasons, there is no perfect design scheme related to the current prior art to improve the structure and usage mode of the conventional hot pressing tool.

Disclosure of Invention

The present invention provides kinds of adjustable high voltage silicon stack tool and its operation method to solve the technological problems in the background art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

high-pressure silicon stack system utensil with adjustable combination, including last mould piece and bed die piece, it is provided with the second fixed slot to go up the mould piece, it installs last die cavity piece to agree with in the fixed slot, the exposed surface bilateral symmetry of going up the die cavity piece is separated and is had two die cavity grooves, every die cavity inslot all separates a plurality of cell bodies side by side, the bed die piece is provided with the second fixed slot, agree with in the second fixed slot and install down die cavity piece, the exposed surface bilateral symmetry of die cavity piece separates has two second die cavity grooves, every a plurality of cell bodies are all separated side by side in the second die cavity inslot, the 865 locating structure board is equipped with the regulation locating structure board down, regulation locating structure board bottom with second mould surface welded fastening, it is equipped with a plurality of screw holes to adjust locating structure board last a plurality of rotary screw holes , a plurality of screw holes are close to two the outer periphery of second die cavity groove end all is equipped with spacing groove, it is a plurality of all interlude locating screw threads, a plurality of locating structure pieces pass through the cylinder locating screw rod connection locating structure is equipped with a plurality of cylinder locating block pieces and a plurality of cylinder locating screw rod connection locating block pieces 36 the cylinder locating structure is equipped with a plurality of locating module locating groove and a plurality of cylinder locating block pieces 36 the cylinder locating module locating slot is equipped with a plurality of cylinder locating slot.

Preferably, the upper cavity block is matched with the lower cavity block in area, and the th cavity groove is matched with the notches of the two second cavity grooves in area.

Preferably, the intermediate partition plate of the th cavity groove is vertically provided with a material injection hole in a penetrating manner, the intermediate partition plate of the second cavity groove is provided with a material guide groove, the material guide groove is matched with the material injection hole in position, and the end of the material guide groove, which is far away from the adjusting and positioning structure plate, is connected with a transversely-arranged material guide groove in an extending manner.

Preferably, a material injection pipe penetrates through the th fixing groove and is matched with the inner wall of the material injection hole in the th cavity groove.

Preferably, two sides of the upper cavity block and two sides of the lower cavity block are respectively symmetrically provided with a positioning groove and a positioning lug, and the two positioning grooves are matched with the two positioning lugs.

Preferably, handles are symmetrically cast and welded on the outer walls of the two sides of the upper die block and the outer walls of the two sides of the lower die block.

Preferably, a semi-finished high-voltage silicon stack is placed between the th cavity groove and the two second cavity grooves, and blind hole type plug modules are respectively installed in the electrode nuts at the two ends of the semi-finished high-voltage silicon stack and are in threaded engagement connection.

Preferably, the section of each of the plurality of groove bodies which are arranged in the -th cavity groove and the two second cavity grooves in parallel and are separated can be set to be circular or square, the section of each of the plurality of matched cavity modules can be set to be circular or square, and the plurality of cavity modules are different in length.

Preferably, the outer surfaces of the upper die block, the lower die block, the upper cavity block and the lower cavity block are plated with hard chromium.

Preferably, the operation method of the combined adjustable high-voltage silicon stacking tool comprises the following steps:

s1, opening a manufacturing tool: the upper die block and the lower die block are separated by four handles, and two connecting surfaces are placed upwards;

s2, embedding the die, namely embedding the upper cavity block and the lower cavity block into an th fixing groove and a second fixing groove respectively, selecting the upper cavity block and the lower cavity block with circular or square inner grooves according to the appearance of the required high-pressure silicon stack, and then using a tool to orderly surround and knock the upper cavity block and the lower cavity block until the upper cavity block and the lower cavity block are completely matched;

s3, plugging and feeding: screwing electrode nuts at two ends of the two welded semi-finished high-voltage silicon stacks and screws on each blind hole type plug module, and placing the electrode nuts and the screws in the two corresponding second cavity grooves;

s4, length adjustment: a plurality of circular or square cavity modules with corresponding lengths can be placed into corresponding second cavity grooves according to the length of the required high-voltage silicon stack, and proper adjustment is carried out through a plurality of cylindrical rotating heads on the rotary adjusting and positioning structural plate;

s5, closing a manufacturing tool: pressing the upper die block onto the lower die block, and fitting and positioning the upper die block and the two positioning lugs through the two positioning grooves;

s6, injecting hot pressing, namely introducing epoxy sealing glue into the injection holes through the injection pipe, feeding the epoxy sealing glue into the guide chute through the guide chute, and pressing the epoxy sealing glue into the th cavity groove and the two second cavity grooves under the combined action of the upper cavity block and the lower cavity block during hot pressing to specifically shape the appearance of the high-pressure silicon stack.

Compared with the prior art, the invention has the beneficial effects that:

, the invention utilizes the increase of cavity modules with different sizes, solves the main defect of the traditional hot-pressing molding tool structure list , saves the production cost for enterprises, simplifies the production operation flow and improves the production efficiency;

secondly, the blind hole type plug modules are embedded into the electrode nuts of the semi-finished high-pressure silicon stacks for threaded connection, so that material overflow is effectively prevented, and the semi-finished high-pressure silicon stacks are tightly attached to a molding tool by the aid of the plurality of cavity modules through adjustment of the plurality of positioning knob pieces, so that waste production rate is reduced, raw materials are saved, and production quality is improved;

thirdly, the outer surface of the tool is plated with hard chromium, so that the mechanical strength of the whole tool is effectively improved, and the service life of the tool is prolonged.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the inventive fixture;

FIG. 2 is a schematic structural view of an upper mold block and a lower mold block of the present invention;

FIG. 3 is a schematic view of a threaded hole structure of the adjustable positioning structure plate according to the present invention;

FIG. 4 is a schematic view of the positioning knob member of the present invention;

fig. 5 is a schematic structural view of the blind plug module of the present invention.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It should be noted that when an element is referred to as being "secured to" another elements, it may be directly on the other elements or there may be intervening elements, and when elements are referred to as being "connected" to the other elements, it may be directly connected to the other elements or there may be intervening elements present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of or more of the associated listed items.

Please refer to fig. 1 and 2, a combined adjustable high pressure silicon stack forming tool includes an upper die block 1 and a lower die block 2, handles 5 are symmetrically cast and welded on outer walls of two sides of the upper die block 1 and the lower die block 2, the upper die block 1 is provided with a fixing groove 11, an upper cavity block 3 is installed in the fixing groove 11 in a matching manner, two cavity grooves 31 are symmetrically separated from an exposed surface of the upper cavity block 3 in a left-right manner, a plurality of groove bodies are respectively separated from each other in each cavity groove 31 in the side-by-side manner, the lower die block 2 is provided with a second fixing groove 21, a lower cavity block 4 is installed in the second fixing groove 21 in a matching manner, two second cavity grooves 41 are symmetrically separated from an exposed surface of the lower cavity block 4 in a left-right manner, a plurality of groove bodies are separated from each other in each second cavity groove 41 in a side-by-side manner, the upper die block 1, the lower die block 2, the upper cavity block 3 and the lower cavity block 4 are respectively placed in a matching manner, and two protrusion blocks 43 are respectively placed in the upper cavity groove grooves 31, and two positioning grooves 33, and two positioning grooves 31 in the upper cavity grooves, and the upper cavity groove 3 are respectively, and two positioning grooves 33 are designed to ensure that the upper die block 3 are located in the same manner, and two positioning grooves 31, and the upper cavity assembly.

Please refer to fig. 1, 3 and 4, an adjusting and positioning structure plate 6 is disposed on the side of the lower cavity block 4, the bottom of the adjusting and positioning structure plate 6 is welded and fixed to the surface of the second mold 2, a plurality of threaded holes 62 are disposed on the adjusting and positioning structure plate 6 one by one , gasket retaining grooves 62a are disposed on the plurality of threaded holes 62 near the outer peripheries of the ends of the two second cavity grooves 41 , positioning knob members 61 are inserted into the plurality of threaded holes 62, the plurality of positioning knob members 61 include cylindrical rotating heads 61a, movable screws 61b are cast-welded to the plurality of cylindrical rotating heads 61a near the end of the adjusting and positioning structure plate 6 , retaining blocks 61c are disposed on the plurality of movable screws 61b, the plurality of retaining blocks 61c are engaged with the plurality of gasket retaining grooves 62a one by one , the adjusting and positioning structure plate 6 is disposed on the sides of the two second cavity grooves 41 2 one by one, a plurality of the retaining blocks 7 are disposed corresponding to the plurality of gasket retaining grooves 62a , and the plurality of the cylindrical rotating heads 61a are configured to move towards the outer sides of the cylindrical rotating head 61a, so that the plurality of the adjusting and the cylindrical rotating heads 61b are capable of adjusting and the cylindrical rotating knob members 61b move towards the adjusting and the cylindrical rotating head 61b, when the adjusting and the cylindrical rotating knob plate move towards the cylindrical rotating head 61b, the adjusting and the cylindrical rotating knob plate 61b, the adjusting and the adjusting knob plate, the cylindrical rotating knob plate 61b, the cylindrical rotating head 61b, the adjusting knob plate can move towards the cylindrical rotating head 61b, the adjusting knob plate, the cylindrical rotating head 61b, the adjusting knob plate can move towards the adjusting knob plate, and the adjusting knob plate.

Referring to fig. 1 and 2 again, the middle partition plate of the -th cavity groove 31 is vertically provided with a material injection hole 32 in a penetrating manner, the middle partition plate of the two second cavity grooves 41 is provided with a material guide groove 42, the material guide groove 42 is matched with the material injection hole 32 in position, the end of the material guide groove 42 far away from the adjusting and positioning structure plate 6 is connected with a transversely-arranged material guide groove 42a in an extending manner, the -th fixing groove 11 is internally provided with a material injection pipe 12 in a penetrating manner, and the material injection pipe 12 is matched with the inner wall of the material injection hole 32 of the -th cavity groove 31.

Please refer to fig. 1 and 5, a semi-finished high voltage silicon stack is placed between the th cavity grooves 31 and the two second cavity grooves 41, blind type plug modules 8 are respectively installed in the electrode nuts at the two ends of the semi-finished high voltage silicon stack and are in threaded engagement connection, the cross sections of the two th cavity grooves 31 and the plurality of groove bodies partitioned in the two second cavity grooves 41 side by side can be set to be circular or square, the cross sections of the matched plurality of cavity modules 7 can be set to be circular or square, and the lengths of the plurality of cavity modules 7 are different.

The operation method of the adjustable high-voltage silicon stack tool described in the above embodiments is divided into the following two steps:

, mounting a jig

The upper die block 1 and the lower die block 2 are separated through four handles 5, two connecting surfaces are placed upwards, an upper die cavity block 3 and a lower die cavity block 4 are respectively embedded into an th fixing groove 11 and a second fixing groove 21, corresponding inner grooves can be selected to be the circular or square upper die cavity block 3 and the square lower die cavity block 4 according to the shape of a required high-pressure silicon stack, then tools are used for orderly surrounding and knocking until the inner grooves are completely matched, then electrode nuts at two ends of two welded semi-finished high-pressure silicon stacks and screws on each blind hole type plug module 8 are mutually screwed and placed in two corresponding second die cavity grooves 41, a plurality of circular or square die cavity modules 7 with corresponding lengths can be placed into the corresponding second die cavity grooves 41 according to the length of the required high-pressure silicon stack, proper adjustment is carried out through a plurality of cylindrical rotating heads 61a on a rotation adjusting and positioning structure plate 6, finally the upper die block 1 is pressed onto the lower die block 2, and is matched and positioned with two positioning lugs 43 through two positioning grooves 33.

Second, hot pressing of the injected material

And epoxy sealing glue is introduced into the material injection hole 32 through the material injection pipe 12 and is conveyed into the material guide groove 42a through the material guide groove 42, and under the combined action of the upper cavity block 3 and the lower cavity block 4 during hot pressing, the epoxy sealing glue is pressed into the th cavity groove 31 and the two second cavity grooves 41, so that the appearance of the high-pressure silicon stack is specifically molded.

The specific process of the invention is as follows:

firstly, a mould is installed on a casting mould machine, then an upper mould block 1 and a lower mould block 2 are separated through four handles 5, two connecting surfaces are placed upwards, an upper cavity block 3 and a lower cavity block 4 are respectively embedded in a fixing groove 11 and a second fixing groove 21, an upper cavity block 3 and a lower cavity block 4 with circular or square inner grooves can be selected according to the appearance of a required high-pressure silicon stack, a lower cavity block 4 and a lower cavity block 3 with circular or square inner grooves can be selected according to the appearance of the required high-pressure silicon stack, types of the upper and lower cavity blocks are selected for installation, blind end cap modules 8 are installed in electrode nuts at two ends of the semi-finished high-pressure silicon stack, the semi-finished high-pressure silicon stack is placed in two second cavity grooves 41 of the lower cavity block 4, at the moment, if the length of a product is required, a plurality of circular or square cavity modules 7 with corresponding lengths can be placed in the corresponding second cavity grooves 41, a plurality of adjusting wedge blocks 61a on a positioning structure 6 are rotated, a plurality of adjusting wedge blocks are placed in the upper cavity block or the lower cavity block, the upper cavity block is pressed into the corresponding sealing material guide grooves, a sealing device, the upper cavity block is pressed into the corresponding sealing material guide groove 32, the two sealing ring material guide grooves, the ring material guide block is pressed into the ring material guide groove 32, the ring material guide block is pressed into the ring material guide groove 32, the ring material guide groove, the ring material guide block is pressed and the ring material guide block, the ring material guide groove, the ring material guide block is pressed and the ring material guide.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.