CN110370538B - Signal connector mould injection molding device - Google Patents
Signal connector mould injection molding device Download PDFInfo
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- CN110370538B CN110370538B CN201910767096.7A CN201910767096A CN110370538B CN 110370538 B CN110370538 B CN 110370538B CN 201910767096 A CN201910767096 A CN 201910767096A CN 110370538 B CN110370538 B CN 110370538B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
- B29C45/14016—Intermittently feeding endless articles, e.g. transfer films, to the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/10—Copper
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a signal connector mould injection molding device which comprises a fixed bottom plate and an upper top plate, wherein a left part and a right part of the top surface of the fixed bottom plate are respectively fixed with a support side part block, and a bottom support block is fixed on the top surfaces of the two support side parts blocks; the bottom surface of the upper top plate is fixed with a second connecting top plate, and the bottom surface of the second connecting top plate is fixed with an upper die mounting connecting plate; the continuous strip-shaped metal piece can be conveyed along the side slot of the upper connecting mechanism and the inner side slot of the middle connecting mechanism, a plurality of metal pieces are automatically poured simultaneously, the continuous strip-shaped metal piece can be lowered and positioned when being poured through the automatic lifting of the upper connecting mechanism and the middle connecting mechanism, and the continuous strip-shaped metal piece is directly lifted when conveyed after being poured, so that the position of the processing position of the continuous strip-shaped metal piece is accurately positioned, the processing effect is ensured, and the efficiency is high.
Description
Technical field:
the invention relates to the technical field of electronic hardware manufacturing, in particular to a signal connector mold injection molding device.
The background technology is as follows:
the existing signal connector generally adopts a metal product made of high-conductivity copper to extend into a mold, and injection molding is carried out in the mold, so that a plastic part is attached to the metal product to manufacture a connecting terminal, however, the existing mode is that the continuous strip-shaped metal product is firstly cut into a single metal product, then the single metal product is manually placed in the mold to carry out injection molding, and the metal product can be placed and taken out only by opening an upper mold, so that the signal connector is very troublesome and has low efficiency.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and provides a signal connector die injection molding device which can convey continuous strip-shaped metal pieces along a side slot of an upper connecting mechanism and an inner side slot of a middle connecting mechanism, automatically pour a plurality of metal pieces at the same time, and can lower and position the continuous strip-shaped metal pieces through automatic lifting of the upper connecting mechanism and the middle connecting mechanism when pouring and directly lift the continuous strip-shaped metal pieces when conveying after pouring is finished, so that the position of a processing part of the continuous strip-shaped metal pieces is accurately positioned, the processing effect is ensured, and the efficiency is high.
The scheme for solving the technical problems is as follows:
the signal connector die injection molding device comprises a fixed bottom plate and an upper top plate, wherein a left part and a right part of the top surface of the fixed bottom plate are respectively fixed with a support side block, and a bottom support block is fixed on the top surfaces of the two support side blocks;
the bottom surface of the upper top plate is fixedly provided with a second connecting top plate, the bottom surface of the second connecting top plate is fixedly provided with an upper die mounting connecting plate, the middle part of the bottom surface of the upper die mounting connecting plate is provided with a middle step mounting through groove, the middle part of the bottom surface of the second connecting top plate is provided with a second mounting groove, the middle step mounting through groove is communicated with the second mounting groove up and down, an upper main connecting block and an upper mounting connecting block are inserted in the middle step mounting through groove, a pouring connecting block is inserted in the second connecting top plate, the upper mounting connecting block is fixed on the top surface of the upper main connecting block, the upper main connecting block is positioned in a large-width through groove section of the middle step mounting through groove, the upper main connecting block is inserted in a small-width through groove section of the middle step mounting through groove, the bottom surface of the pouring connecting block is pressed against the top surface of the upper mounting connecting block;
the middle part of the top surface of the bottom supporting block is provided with a mounting groove, the lower mounting plate is fixed on the bottom surface of the mounting groove, the middle supporting block is fixed on the top surface of the middle part of the lower mounting plate, the left part and the right part of the top surface of the lower mounting plate are both fixed with side supporting blocks, the upper parts of the two side supporting blocks are provided with upper connecting mechanisms, the opposite wall surfaces of the upper connecting mechanisms are provided with side slots, the top surface of the middle supporting block is provided with a middle connecting mechanism, the left side and the right side of the middle connecting mechanism are both provided with inner side slots, and the inner side slots correspond to the side slots;
the middle part of the top surface of the fixed bottom plate is fixedly provided with a plurality of support columns, the bottom lifting plate is inserted and sleeved on all the support columns, the top surface of the bottom lifting plate is provided with a connecting bottom plate, the connecting bottom plate is connected with the upper connecting mechanism and the middle connecting mechanism through a plurality of connecting screw rods, and the connecting screw rods are inserted and sleeved in the vertical through holes of the bottom supporting blocks and the through holes of the middle supporting blocks or the side supporting blocks;
an upper middle connecting support block is fixed in the middle of the bottom surface of the upper main connecting block, upper side connecting support blocks are fixed on the left side and the right side of the bottom surface of the upper main connecting block, and a plurality of upper dies are arranged between the upper middle connecting support blocks and the upper side connecting support blocks;
a casting main part is nested in a mounting groove formed in the upper mounting connecting block, and the bottom ends of the casting main parts are sequentially extended out of the bottom surface of the upper mounting connecting block and the bottom surface of the upper main connecting block and are inserted into a casting through hole formed in the middle of the upper die;
the upper connecting mechanism and the middle connecting mechanism comprise two clamping connecting plates which are connected up and down, a side slot is formed at one side wall of the two clamping connecting plates of the upper connecting mechanism, and an inner side slot is formed at two side walls of the two clamping connecting plates of the middle connecting mechanism.
A lower die is arranged between the two side supporting blocks and the middle supporting block; the lower die is formed by mutually pressing a plurality of connecting die blocks, a positioning rod is fixed in the die block which is close to the middle supporting block and the side supporting block, the top end of the positioning rod extends out of the top surface of the corresponding die block, and the top end of the positioning rod is inserted into a slot formed in the side wall of the middle connecting mechanism or the upper connecting mechanism.
The top surface of the bottom lifting plate is pressed against a plurality of ejector rods, bottom heads with diameters larger than those of the ejector rods are formed at the bottom ends of the ejector rods, the lower parts of the ejector rods and the bottom heads are inserted into the stepped through holes of the connecting bottom plate, and the top ends of the ejector rods are inserted into the vertical stepped through holes of the bottom supporting blocks. The diameter of the lower section of the vertical step through hole is larger than that of the upper section, the buffer spring is inserted in the ejector rod, the upper section of the buffer spring is inserted in the lower section of the vertical step through hole, the top end of the buffer spring is applied to the top end face of the lower section of the vertical step through hole, and the bottom end of the buffer spring is applied to the top face of the connecting bottom plate.
The top surface of the support column is pressed against a first lifting plate, the top surface of the first lifting plate is pressed against a second lifting plate, and the connecting screw rod is inserted into the first lifting plate and the second lifting plate; the first lifting plate is pressed against a plurality of branch ejector rods, the bottom of each branch ejector rod is provided with a branch connector with the diameter larger than that of each branch ejector rod, the bottom of each branch ejector rod and the branch connector are inserted and sleeved in stepped through holes formed in the second lifting plate, and the upper part of each branch ejector rod is inserted and sleeved in a vertical main stepped through hole of the bottom supporting block.
The top of the partial ejection rods at the left side and the right side are inserted in the vertical through holes of the side supporting blocks and the upper connecting mechanism; the upper part of the branch ejection rod is inserted with a branch buffer spring, one end of the branch buffer spring is applied to the top surface of the second lifting plate, and the top end of the branch buffer spring is applied to the top surface of the lower large-diameter section of the vertical main step through hole of the bottom supporting block.
The middle part of the upper top plate is provided with a pouring connection through hole with a large upper diameter and a small lower diameter, the middle part of the top surface of the second connection top plate is provided with a middle transition through hole which is communicated with the second mounting groove, the middle transition through hole is inserted into the pouring connection through hole and the middle transition through hole, the bottom end of the pouring main connector is pressed against the middle top surface of the pouring main part, and a main feeding pipe formed on the middle top surface of the pouring main part is clamped in the middle through hole of the pouring main connector;
the top of the pouring total connector is provided with a circular ring part in a nested manner in the upper large-diameter hole section of the pouring connecting through hole.
The casting through hole is nested and fixed with a guide pipe sleeve, and the bottom end of the sub-casting pipe of the casting main part is clamped in the guide pipe sleeve.
The four side parts of the bottom surface of the upper main connecting block are respectively fixed with a protection side beam, and the upper middle connecting support block, the upper side connecting support block and the upper die are all arranged in an installation cavity surrounded by the four protection side beams.
The pouring main part comprises a middle main pipe body, extension pipes are formed on the left side and the right side of the front end and the rear end of the middle main pipe body, side extension pipes are formed on the front end and the rear end of the end parts of the extension pipes, branch pouring pipes are formed at the bottom ends of the side extension pipes, and a main feeding pipe is formed on the top surface of the middle part of the middle main pipe body; the top of side extension pipe all shaping has the processing hole, and the processing hole communicates with each other with dividing the pouring pipe, and the bottom card of connecting the plug post is put in the processing hole, connects the plug post plug bush in the connecting hole that corresponds on second connection roof, pouring connecting block and the upper roof, and the upper portion inside wall shaping of the connecting hole of upper roof has the connection ring channel, and fixing bolt's head plug bush is in the connection ring channel, and fixing bolt's head limit portion is pressed on the bottom surface of connection ring channel, and fixing bolt's bottom of screw rod is pressed on the bottom of connecting the plug post.
The invention has the outstanding effects that:
the continuous strip-shaped metal piece can be conveyed along the side slot of the upper connecting mechanism and the inner side slot of the middle connecting mechanism, a plurality of metal pieces are automatically poured simultaneously, the continuous strip-shaped metal piece can be lowered and positioned when being poured through the automatic lifting of the upper connecting mechanism and the middle connecting mechanism, and the continuous strip-shaped metal piece is directly lifted when conveyed after being poured, so that the position of the processing position of the continuous strip-shaped metal piece is accurately positioned, the processing effect is ensured, and the efficiency is high.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention mounted together;
FIG. 2 is a partial cross-sectional view of FIG. 1;
FIG. 3 is a schematic view showing a partial structure of each component at the lower die of the present invention;
FIG. 4 is a partial top view of the various components at the lower die of the present invention;
FIG. 5 is a partial cross-sectional view of the various components at the lower die of the present invention;
FIG. 6 is a partial cross-sectional view of the middle of each component at the lower die;
FIG. 7 is a partial cross-sectional view of the edges of the various components at the lower die;
FIG. 8 is a schematic view of a partial structure at the middle of a continuous strip-like metallic article of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 3;
FIG. 10 is an enlarged view of a portion of FIG. 4;
FIG. 11 is a schematic view showing a partial structure of each component at the upper die;
FIG. 12 is a schematic view of the angle change structure of FIG. 11;
FIG. 13 is a partial bottom view of the various components at the upper die;
FIG. 14 is a cross-sectional view A-A of FIG. 13;
FIG. 15 is a B-B cross-sectional view of FIG. 13;
FIG. 16 is a schematic view of a partial construction with the upper top panel and the second connecting top panel removed;
FIG. 17 is a partial schematic view of the upper die attachment web and the like;
FIG. 18 is a schematic view of a partial structure between the casting master and the upper mold;
fig. 19 is a partial cross-sectional view between the casting master and the upper mold.
The specific embodiment is as follows:
in the embodiment, as shown in fig. 1 to 19, a signal connector mold injection molding device comprises a fixed bottom plate 10 and an upper top plate 30, wherein a support side block 11 is fixed on the left part and the right part of the top surface of the fixed bottom plate 10, and a bottom support block 12 is fixed on the top surfaces of the two support side blocks 11;
the bottom surface of the upper top plate 30 is fixed with a second connecting top plate 31, the bottom surface of the second connecting top plate 31 is fixed with an upper die mounting connecting plate 32, a middle step mounting through groove 321 is formed in the middle of the bottom surface of the upper die mounting connecting plate 32, a second mounting groove 311 is formed in the middle of the bottom surface of the second connecting top plate 31, the middle step mounting through groove 321 is communicated with the second mounting groove 311 up and down, an upper main connecting block 33 and an upper mounting connecting block 34 are inserted in the middle step mounting through groove 321, a pouring connecting block 35 is inserted in the second mounting groove 311, the pouring connecting block 35 is fixed on the second connecting top plate 31, the upper mounting connecting block 34 is fixed on the top surface of the upper main connecting block 33, the upper main connecting block 33 is positioned in a large-width through groove section of the middle step mounting through groove 321, the upper main connecting block 34 is inserted in a small-width through groove section of the middle step mounting through groove 321, and the bottom surface of the pouring connecting block 35 is pressed against the top surface of the upper mounting connecting block 34;
the middle part of the top surface of the bottom supporting block 12 is provided with a mounting groove 121, the lower mounting plate 13 is fixed on the bottom surface of the mounting groove 121, the middle top surface of the lower mounting plate 13 is fixed with a middle supporting block 14, the left part and the right part of the top surface of the lower mounting plate 13 are respectively fixed with a side supporting block 15, the upper parts of the two side supporting blocks 15 are provided with an upper connecting mechanism 16, the opposite wall surfaces of the upper connecting mechanism 16 are provided with side slots 161, the top surface of the middle supporting block 14 is provided with a middle connecting mechanism 17, the left side and the right side of the middle connecting mechanism 17 are respectively provided with an inner side slot 171, and the inner side slots 171 correspond to the side slots 161;
the middle part of the top surface of the fixed bottom plate 10 is fixedly provided with a plurality of support columns 18, the bottom lifting plate 19 is inserted and sleeved on all the support columns 18, the top surface of the bottom lifting plate 19 is provided with a connecting bottom plate 20, the connecting bottom plate 20 is connected with the upper connecting mechanism 16 and the middle connecting mechanism 17 through a plurality of connecting screw rods 21, and the connecting screw rods 21 are inserted and sleeved in the vertical through holes of the bottom supporting blocks 12 and the through holes of the middle supporting blocks 14 or the side supporting blocks 15;
an upper middle connecting support block 40 is fixed in the middle of the bottom surface of the upper main connecting block 33, upper side connecting support blocks 41 are fixed on the left side and the right side of the bottom surface of the upper main connecting block 33, and a plurality of upper dies 50 are arranged between the upper middle connecting support block 40 and the upper side connecting support blocks 41;
the upper mounting connection block 34 is provided with a mounting groove in which a casting main part 60 is nested, and the bottom ends of the casting pipes 61 of the casting main part 60 sequentially extend out of the bottom surface of the upper mounting connection block 34 and the bottom surface of the upper main connection block 33 and are inserted into a casting through hole 51 formed in the middle of the upper die 50.
The upper connecting mechanism 16 is located directly below the upper connecting support block 41, and the middle connecting mechanism 17 is located directly below the upper middle connecting support block 40.
Further, the upper connecting mechanism 16 and the middle connecting mechanism 17 each include two vertically connected clamping connection plates 1, a side slot 161 is formed at a side wall of the two clamping connection plates 1 of the upper connecting mechanism 16, and an inner side slot 171 is formed at two side walls of the two clamping connection plates 1 of the middle connecting mechanism 17.
Further, a lower die 2 is installed between the two side supporting blocks 15 and the middle supporting block 14; the lower die 2 is formed by mutually pressing a plurality of connecting die blocks, a positioning rod 3 is fixed in the die blocks which are close to the middle supporting block 14 and the side supporting blocks 15, the top end of the positioning rod 3 extends out of the top surface of the corresponding die block, and the top end of the positioning rod 3 is inserted into a slot formed in the side wall of the middle connecting mechanism 17 or the upper connecting mechanism 16.
Further, the top surface of the bottom lifting plate 19 is pressed against a plurality of ejector rods 22, bottom ends of the ejector rods 22 are formed with bottom heads 221 with diameters larger than those of the ejector rods 22, lower parts of the ejector rods 22 and the bottom heads 221 are inserted into the stepped through holes of the connecting bottom plate 20, and top ends of the ejector rods 22 are inserted into the vertical stepped through holes 122 of the bottom supporting block 12. The diameter of the lower section of the vertical step through hole 122 is larger than that of the upper section, the buffer spring 23 is inserted in the ejector rod 22, the upper part of the buffer spring 23 is inserted in the lower section of the vertical step through hole 122, the top end of the buffer spring 23 is applied to the top end face of the lower section of the vertical step through hole 122, and the bottom end of the buffer spring 23 is applied to the top face of the connecting bottom plate 20.
Further, the top surface of the support column 18 is pressed against the first lifting plate 24, the top surface of the first lifting plate 24 is pressed against the second lifting plate 25, and the connecting screw rod 21 is inserted into the first lifting plate 24 and the second lifting plate 25; the first lifting plate 24 is pressed against a plurality of sub-ejector rods 26, sub-connectors with the diameter larger than that of the sub-ejector rods are formed at the bottoms of the sub-ejector rods 26, the bottoms of the sub-ejector rods 26 and the sub-connectors are inserted into stepped through holes formed in the second lifting plate 25, and the upper parts of the sub-ejector rods 26 are inserted into vertical main stepped through holes of the bottom supporting blocks 12.
Further, the top of the middle part of the ejection rod 26 is inserted and sleeved in the vertical through holes of the middle supporting block 14 and the middle connecting mechanism 17, and the top of the left and right side of the ejection rod 26 is inserted and sleeved in the vertical through holes of the side supporting block 15 and the upper connecting mechanism 16; the sub-ejection rod 26 is inserted with a sub-buffer spring 27, one end of the sub-buffer spring 27 is applied to the top surface of the second lifting plate 25, and the top end of the sub-buffer spring 27 is applied to the top surface of the lower large-diameter section of the vertical main step through hole of the bottom supporting block 12.
Further, a pouring connection through hole 301 with a larger upper diameter and a smaller lower diameter is formed in the middle of the upper top plate 30, a middle transition through hole 312 is formed in the middle of the top surface of the second connection top plate 31 and is communicated with the pouring connection through hole 301, the middle transition through hole 312 is communicated with the second mounting groove 311, the pouring main connecting head 36 is inserted into the pouring connection through hole 301 and the middle transition through hole 312, the bottom end of the pouring main connecting head 36 is pressed against the top surface of the middle of the pouring main member 60, and the main feeding pipe 62 formed in the top surface of the middle of the pouring main member 60 is clamped in the middle through hole of the pouring main connecting head 36;
the top of the casting total connection head 36 is formed with a circular ring portion 361, and the circular ring portion 361 is nested in the upper large-diameter hole section of the casting connection through hole 301.
Further, a guiding pipe sleeve 52 is nested and fixed in the pouring through hole 51, and the bottom end of a sub-pouring pipe 61 of the pouring main 60 is clamped in the guiding pipe sleeve 52.
Further, the four sides of the bottom surface of the upper main connecting block 33 are respectively fixed with a protective side beam 39, and the upper middle connecting support block 40, the upper connecting support block 41 and the upper die 50 are all located in an installation cavity surrounded by the four protective side beams 39.
Further, the pouring main member 60 comprises a middle main pipe body 63, extension pipes 64 are formed on both left and right sides of the front end and the rear end of the middle main pipe body 63, side extension pipes 65 are formed on both front end and rear end of the extension pipe 64, split pouring pipes 61 are formed on the bottom ends of the side extension pipes 65, and a main feeding pipe 62 is formed on the top surface of the middle main pipe body 63; the top end of the side extension pipe 65 is provided with a processing hole, the processing hole is communicated with the branch pouring pipe 61, the bottom end of the connecting plug column 66 is clamped in the processing hole, the connecting plug column 66 is inserted in corresponding connecting holes on the second connecting top plate 31, the pouring connecting block 35 and the upper top plate 30, the upper inner side wall of the connecting hole of the upper top plate 30 is provided with a connecting annular groove, the head of the fixing bolt is inserted in the connecting annular groove, the edge of the head of the fixing bolt is pressed against the bottom surface of the connecting annular groove, and the bottom end of the screw of the fixing bolt is pressed against the bottom end of the connecting plug column 66.
In fig. 1 and 2, the bottom supporting block 12 and the upper die mounting connection plate 32 are connected through a hinge block and a connection block, so that the movement and the transportation are convenient, when the device is used, the hinge block and the connection block are required to be disassembled, then, the upper top plate 30 is fixed on the upper connection frame of the frame, the fixed bottom plate 10 is fixed at the lower part of the frame, the middle part of the fixed bottom plate 10 is provided with a central through hole, and a pushing mechanism below the frame, such as a push rod of an oil cylinder, is inserted in the central through hole and fixed on the bottom surface of the bottom lifting plate 19, and the pushing mechanism can be various structures such as pushing oil cylinders and the like, which are not described in detail.
In use, the present embodiment is installed between the winding mechanism and the reel conveying mechanism, the reel conveying mechanism conveys the reel-shaped metal piece connected in the belt shape between the inner side slot 171 and the corresponding side slot 161, and winds the processed metal piece in the winding mechanism from the other end, when the winding mechanism operates, the winding mechanism operates and generally pulls a certain distance to calculate the conveying distance of the metal piece connected in the belt shape through a meter in the winding mechanism, the winding mechanism and the reel conveying mechanism can adopt the conventional common mechanism, which is not described in detail, then, the bottom lifting plate 19 and the connecting bottom plate 20 are lowered back through the rebound action of the buffer spring 23 by retracting the push rod of the pushing mechanism, thereby lowering the middle connecting mechanism 17 and the upper connecting mechanism 16 back, at this time, the upper top plate 30 and each part connected thereon are lowered as the upper die 50 and the like, the top end of the positioning rod 3 stretches into the positioning through hole arranged at the edge part of the strip-shaped metal piece to realize positioning and fixing, then injection molding glue solution can be poured into the pouring total connector 36, after processing is finished, the middle connecting mechanism 17 and the upper connecting mechanism 16 are lifted by pushing rods of the pushing mechanism, the top end of the positioning rod 3 does not stretch into the positioning through hole arranged at the edge part of the strip-shaped metal piece any more, the positioning rod can be pulled out by running the winding mechanism, then a new part to be processed of the strip-shaped metal piece is positioned at a processing position, and then the pushing rods of the pushing mechanism retract to perform positioning processing, so that the effect is good, the efficiency is high, wherein the top end of the positioning rod 3 is a conical part, and when the positioning through hole of the conveyed strip-shaped metal piece has small deviation, can move a little automatically, guarantee that the top of locating lever 3 stretches into in the location through-hole, realize accurate location, its location is effectual, efficient.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions are also within the scope of the present invention, and the scope of the present invention is defined by the claims.
Claims (6)
1. Signal connector mould injection molding device, including fixed bottom plate (10) and roof (30), its characterized in that: the left part and the right part of the top surface of the fixed bottom plate (10) are respectively fixed with a support side block (11), and the bottom support block (12) is fixed on the top surfaces of the two support side blocks (11);
the bottom surface of the upper top plate (30) is fixedly provided with a second connecting top plate (31), the bottom surface of the second connecting top plate (31) is fixedly provided with an upper die mounting connecting plate (32), the middle part of the bottom surface of the upper die mounting connecting plate (32) is provided with a middle step mounting through groove (321), the middle part of the bottom surface of the second connecting top plate (31) is provided with a second mounting groove (311), the middle step mounting through groove (321) is communicated with the second mounting groove (311) up and down, an upper main connecting block (33) and an upper mounting connecting block (34) are sleeved in the middle step mounting through groove (321), a pouring connecting block (35) is sleeved on the second mounting groove (311), the pouring connecting block (35) is fixed on the second connecting top plate (31), the upper mounting connecting block (34) is fixed on the top surface of the upper main connecting block (33), the upper main connecting block (33) is positioned in a large-width through groove section of the middle step mounting through groove (321), the upper main connecting block (33) is sleeved in a small-width through groove section of the upper part of the middle step mounting through groove (321), and the upper main connecting block (33) is fixed on the top surface of the large-width through groove (35) of the bottom surface of the middle step mounting through groove (321);
the middle part of the top surface of the bottom supporting block (12) is provided with a mounting groove (121), the lower mounting plate (13) is fixed on the bottom surface of the mounting groove (121), the middle top surface of the lower mounting plate (13) is fixed with a middle supporting block (14), the left part and the right part of the top surface of the lower mounting plate (13) are both fixed with side supporting blocks (15), the upper parts of the two side supporting blocks (15) are provided with upper connecting mechanisms (16), the opposite wall surfaces of the upper connecting mechanisms (16) are provided with side slots (161), the top surface of the middle supporting block (14) is provided with a middle connecting mechanism (17), the left side and the right side of the middle connecting mechanism (17) are both provided with inner side slots (171), and the inner side slots (171) correspond to the side slots (161);
the middle part of the top surface of the fixed bottom plate (10) is fixedly provided with a plurality of support columns (18), the bottom lifting plate (19) is inserted and sleeved on all the support columns (18), the top surface of the bottom lifting plate (19) is provided with a connecting bottom plate (20), the connecting bottom plate (20) is connected with the upper connecting mechanism (16) and the middle connecting mechanism (17) through a plurality of connecting screw rods (21), and the connecting screw rods (21) are inserted and sleeved in vertical through holes of the bottom supporting blocks (12) and through holes of the middle supporting blocks (14) or the side supporting blocks (15);
an upper middle connecting support block (40) is fixed in the middle of the bottom surface of the upper main connecting block (33), upper side connecting support blocks (41) are fixed on the left side and the right side of the bottom surface of the upper main connecting block (33), and a plurality of upper dies (50) are arranged between the upper middle connecting support block (40) and the upper side connecting support blocks (41);
a pouring main part (60) is nested in a mounting groove formed in the upper mounting connecting block (34), the bottom ends of the pouring pipes (61) of the pouring main part (60) sequentially extend out of the bottom surface of the upper mounting connecting block (34) and the bottom surface of the upper main connecting block (33) and are inserted into a pouring through hole (51) formed in the middle of the upper die (50);
a lower die (2) is arranged between the two side supporting blocks (15) and the middle supporting block (14); the lower die (2) is formed by mutually pressing a plurality of connecting die blocks, positioning rods (3) are fixed in the die blocks close to the middle supporting blocks (14) and the side supporting blocks (15), the top ends of the positioning rods (3) extend out of the top surfaces of the corresponding die blocks, and the top ends of the positioning rods (3) are inserted into slots formed in the side walls of the middle connecting mechanism (17) or the upper connecting mechanism (16);
the top surface of the bottom lifting plate (19) is pressed against a plurality of ejector rods (22), bottom ends of the ejector rods (22) are formed with bottom heads (221) with diameters larger than those of the ejector rods (22), lower parts of the ejector rods (22) and the bottom heads (221) are inserted and sleeved in step through holes of the connecting bottom plate (20), and top ends of the ejector rods (22) are inserted and sleeved in vertical step through holes (122) of the bottom supporting blocks (12); the diameter of the lower section of the vertical step through hole (122) is larger than that of the upper section, a buffer spring (23) is inserted in the ejector rod (22), the upper part of the buffer spring (23) is inserted in the lower section of the vertical step through hole (122), the top end of the buffer spring (23) is applied to the top end face of the lower section of the vertical step through hole (122), and the bottom end of the buffer spring (23) is applied to the top face of the connecting bottom plate (20);
the middle part of the upper top plate (30) is formed with a pouring connection through hole (301) with a large upper part diameter and a small lower part diameter, the middle part of the top surface of the pouring connection through hole (301) and the second connection top plate (31) is formed with a middle transition through hole (312) to be communicated, the middle transition through hole (312) is communicated with a second mounting groove (311), a pouring main connector (36) is inserted into the pouring connection through hole (301) and the middle transition through hole (312), the bottom end of the pouring main connector (36) is pressed against the middle top surface of the pouring main part (60), and a main feeding pipe (62) formed on the middle top surface of the pouring main part (60) is clamped in the middle through hole of the pouring main connector (36);
a circular ring part (361) is formed at the top of the pouring main connector (36), and the circular ring part (361) is nested in the upper large-diameter hole section of the pouring connecting through hole (301);
a guide pipe sleeve (52) is fixedly nested in the pouring through hole (51), and the bottom ends of the sub-pouring pipes (61) of the pouring main part (60) are clamped in the guide pipe sleeve (52).
2. The signal connector mold injection molding apparatus of claim 1, wherein: the upper connecting mechanism (16) and the middle connecting mechanism (17) comprise two clamping connecting plates (1) which are connected up and down, a side slot (161) is formed at one side wall of the two clamping connecting plates (1) of the upper connecting mechanism (16), and an inner side slot (171) is formed at two side walls of the two clamping connecting plates (1) of the middle connecting mechanism (17).
3. The signal connector mold injection molding apparatus of claim 1, wherein: the top surface of the support column (18) is pressed against a first lifting plate (24), the top surface of the first lifting plate (24) is pressed against a second lifting plate (25), and the connecting screw rod (21) is inserted into the first lifting plate (24) and the second lifting plate (25); the first lifting plate (24) is pressed against a plurality of branch ejector rods (26), the bottom of each branch ejector rod (26) is provided with a branch connector with the diameter larger than that of each branch ejector rod, the bottom of each branch ejector rod (26) and the branch connector are sleeved in a step through hole formed in the second lifting plate (25), and the upper part of each branch ejector rod (26) is sleeved in a vertical main step through hole of the bottom supporting block (12).
4. A signal connector mold injection molding apparatus as claimed in claim 3, wherein: the top of the partial ejection rod (26) at the middle part is inserted and sleeved in the vertical through holes of the middle supporting block (14) and the middle connecting mechanism (17), and the top of the partial ejection rod (26) at the left side and the right side is inserted and sleeved in the vertical through holes of the side supporting block (15) and the upper connecting mechanism (16); the split ejector rod (26) is inserted with a split buffer spring (27), one end of the split buffer spring (27) is applied to the top surface of the second lifting plate (25), and the top end of the split buffer spring (27) is applied to the top surface of the lower large-diameter section of the vertical main step through hole of the bottom supporting block (12).
5. The signal connector mold injection molding apparatus of claim 1, wherein: the four side parts of the bottom surface of the upper main connecting block (33) are respectively fixed with a protection side beam (39), and the upper middle connecting support block (40), the upper side connecting support block (41) and the upper die (50) are all positioned in an installation cavity surrounded by the four protection side beams (39).
6. The signal connector mold injection molding apparatus of claim 1, wherein: the pouring main part (60) comprises a middle main pipe body (63), extension pipes (64) are formed on the left side and the right side of the front end and the rear end of the middle main pipe body (63), side extension pipes (65) are formed on the front end and the rear end of the end part of the extension pipes (64), branch pouring pipes (61) are formed at the bottom end of the side extension pipes (65), and a main feeding pipe (62) is formed on the top surface of the middle part of the middle main pipe body (63); the top of side extension pipe (65) all shaping has the processing hole, the processing hole communicates with each other with dividing pouring pipe (61), the bottom card of connecting plug post (66) is put in the processing hole, connect plug post (66) plug bush in the connecting hole that corresponds on second connection roof (31), pouring connecting block (35) and last roof (30), the upper portion inside wall shaping of connecting hole of last roof (30) has the connection ring channel, fixing bolt's head plug bush is in the connection ring channel, fixing bolt's head limit portion is pressed on the bottom surface of connection ring channel, fixing bolt's bottom of screw rod is pressed on the bottom of connecting plug post (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767096.7A CN110370538B (en) | 2019-08-20 | 2019-08-20 | Signal connector mould injection molding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767096.7A CN110370538B (en) | 2019-08-20 | 2019-08-20 | Signal connector mould injection molding device |
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| CN110370538A CN110370538A (en) | 2019-10-25 |
| CN110370538B true CN110370538B (en) | 2023-10-20 |
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| CN210820570U (en) * | 2019-08-20 | 2020-06-23 | 东莞市鼎通精密科技股份有限公司 | Signal connector mould injection moulding device |
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2019
- 2019-08-20 CN CN201910767096.7A patent/CN110370538B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172033A (en) * | 2015-09-18 | 2015-12-23 | 安徽中智光源科技有限公司 | Automatic feeding and receiving LED support injection molding device |
| CN106363868A (en) * | 2016-10-19 | 2017-02-01 | 中山市合赢智能装备有限公司 | Method for packaging metal terminal material strap |
| CN106827396A (en) * | 2016-12-12 | 2017-06-13 | 江苏建筑职业技术学院 | A kind of automobile audio panel injection mold |
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