Injection mold of blood glucose meter charging seat connector
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold of a charging seat connector of a blood glucose meter.
Background
The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used in mass production of parts, and specifically refers to a method for injecting a heated and melted material into a mold cavity by an injection molding machine under high pressure, and obtaining a formed product after cooling and solidifying.
There is a blood glucose meter charging seat connector at present including the connecting seat, be provided with the butt joint on the connecting seat, be provided with the hyoid lamina on the butt joint, be provided with a plurality of pin grooves on the hyoid lamina, and the inner wall in pin groove is provided with the mounting groove, and the one end in mounting groove extends to the bottom of connecting seat, be provided with a plurality of first weight reduction grooves and a plurality of second weight reduction grooves on the connecting seat respectively.
Under the general condition, the mould core of the traditional injection mould adopts a relatively profiling structure, when the number of pin grooves for installing pins on the connector of the charging seat of the blood sugar detector changes, the whole design of the profiling structure of the mould core inside the mould is needed, a matched set of profiling mould is replaced for injection moulding, and the range of the applicable processing condition of the mould is small.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an injection mold of a charging seat connector of a blood glucose meter, which solves the problems mentioned in the background.
The utility model provides the technical scheme that the injection mold of the charging seat connector of the blood glucose meter comprises an injection mold for molding the charging seat connector of the blood glucose meter;
The connector of the charging seat of the blood glucose meter comprises a connecting seat, wherein a butt joint is arranged on the connecting seat, a tongue plate is arranged on the butt joint, a plurality of pin grooves are formed in the tongue plate, mounting grooves are formed in the inner walls of the pin grooves, one ends of the mounting grooves extend to the bottom of the connecting seat, and a plurality of first weight-reducing grooves and a plurality of second weight-reducing grooves are respectively formed in the connecting seat;
the injection mold comprises a first mold seat and a second mold seat which are in open-close displacement, a first mold core is arranged on the first mold seat, a second mold core is arranged on the second mold seat, a first injection molding station is arranged on the first mold core, a second injection molding station is arranged on the second mold core, an injection molding cavity is formed between the first injection molding station and the second injection molding station, and an injection molding assembly is arranged on the first mold seat;
The first injection molding station comprises a first guide plate, first guide blocks are arranged on two sides of the first guide plate, first molding assemblies are arranged on two sides of the first guide blocks, and a first positioning block is arranged between the first molding assemblies and the first mold core;
The second injection molding station comprises a second guide plate, second guide blocks are arranged on two sides of the second guide plate, second molding assemblies are arranged on two sides of the second guide blocks, and second positioning blocks are arranged between the second molding assemblies and the second mold cores.
Preferably, the first molding component comprises a first main board, a first side column, a second main board and a second side column, wherein the surface of the first main board is connected with the surface of the first guide plate, the surface of the second main board is connected with the inner wall of the first die holder, the surface of the first side column is connected with the surface of the first guide block, and the surface of the second side column is connected with the surface of the first positioning block.
Preferably, the inner walls of the first main board and the second main board are connected with first forming plates for forming the connecting seat and the butt joint, the two first forming plates are provided with clamping grooves, and the inner walls of the clamping grooves are provided with second forming plates for forming the tongue plates.
Preferably, a first injection molding runner is arranged at the top of the first side column, and the first injection molding runner is communicated with the injection molding cavity.
Preferably, the second molding assembly comprises a first fixing column, a second fixing column and two fixing plates, a connecting groove is formed by encircling the first fixing column, the second fixing column and the two fixing plates, the surface of the first fixing column is connected with the surface of the second guide block, the surface of the second fixing column is connected with the surface of the second positioning block, one of the fixing plates is connected with the surface of the second guide plate, and the other fixing plate is connected with the inner wall of the second die holder.
Preferably, the inner wall of the connecting groove is respectively provided with a plurality of first molding pintles and second molding pintles, a plurality of first groove pintles for molding the first weight-reducing groove and a plurality of second groove pintles for molding the second weight-reducing groove.
Preferably, each of the fixing plates includes a central plate, and corner plates are connected to both sides of the central plate, wherein one surface of the corner plate is connected to a surface of a first fixing column, and the other surface of the corner plate is connected to a surface of a second fixing column.
Preferably, the injection molding assembly comprises a butt joint ring and an injection molding pipe, a fixing groove is formed in the top of the first die holder, the butt joint ring is installed on the inner wall of the fixing groove, an injection molding opening is formed in the inner wall of the fixing groove, the injection molding pipe is installed on the inner wall of the injection molding opening, and the bottom end of the injection molding pipe extends to the inside of the first die core.
Compared with the prior art, the utility model has the following beneficial effects:
This injection mold of blood sugar detector charging seat connector through setting up first station and the second station of moulding plastics, and the first shaping subassembly of first station subassembly of moulding plastics and the second shaping subassembly of station subassembly of moulding plastics can be replaced, when the pin groove quantity that is used for installing the pin on blood sugar detector charging seat connector changes, replace the first shaping needle post and a plurality of second shaping needle posts of second shaping subassembly respectively, make it and the corresponding with required pin groove quantity, need not change whole profile modeling injection mold, improve the scope of injection mold processing condition.
Drawings
FIG. 1 is a schematic diagram of a structure of a blood glucose meter at a pin slot of a connector of a charging dock;
FIG. 2 is a schematic view of the structure of a blood glucose meter charging stand connector at the position of a first weight-reducing slot and a second weight-reducing slot;
FIG. 3 is a schematic view of an injection mold according to the present utility model;
FIG. 4 is a schematic side sectional view of an injection mold according to the present utility model
FIG. 5 is a schematic view of a first mold core according to the present utility model;
FIG. 6 is a schematic view of a first injection station according to the present utility model
FIG. 7 is a schematic diagram of a second mold core structure according to the present utility model;
FIG. 8 is a schematic diagram of a second injection station according to the present utility model
FIG. 9 is an exploded view of a first molding assembly according to the present utility model;
FIG. 10 is an exploded view of a second molding assembly according to the present utility model.
In the drawing, 101, a connecting seat, 102, a butt joint, 103, a tongue plate, 104, a pin slot, 105, a mounting slot, 106, a first weight reduction slot, 107, a second weight reduction slot, 2, a first die holder, 3, a second die holder, 4, a first die core, 5, a second die core, 6, a first injection molding station, 61, a first deflector, 62, a first deflector block, 63, a first molding assembly, 631, a first main plate, 632, a first side column, 633, a second main plate, 634, a second side column, 635, a first molding plate, 636, a clamping slot, 637, a second molding plate, 64, a first positioning block, 7, a second injection molding station, 71, a second deflector, 72, a second deflector block, 73, a second molding assembly, 731, a first fixing column, 732, a second fixing column, 733, a center plate 734, 738, 735, a first molding plate, 736, a first groove pin block, 737, a second groove pin column, 74, a second molding column, 74, a second molding plate, 738, a second molding assembly, a first pin column, a nozzle, 81, a second injection molding assembly, a ring, and a nozzle, and a butt joint pipe are formed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-4, an injection mold for a blood glucose meter cradle connector includes an injection mold for molding the blood glucose meter cradle connector;
The connector of the charging seat of the blood glucose meter comprises a connecting seat 101, wherein a butt joint 102 is arranged on the connecting seat 101, a tongue plate 103 is arranged on the butt joint 102, a plurality of pin grooves 104 are arranged on the tongue plate 103, an installation groove 105 is arranged on the inner wall of the pin groove 104, one end of the installation groove 105 extends to the bottom of the connecting seat 101, and a plurality of first weight reduction grooves 106 and a plurality of second weight reduction grooves 107 are respectively arranged on the connecting seat 101;
The injection mold comprises a first mold base 2 and a second mold base 3 which are in open-close displacement, wherein a first mold core 4 is arranged on the first mold base 2, a second mold core 5 is arranged on the second mold base 3, a first injection molding station 6 is arranged on the first mold core 4, a second injection molding station 7 is arranged on the second mold core 5, an injection molding cavity is formed between the first injection molding station 6 and the second injection molding station 7, and an injection molding assembly 8 is arranged on the first mold base 2;
referring to fig. 5-8, the first injection molding station 6 includes a first guide plate 61, wherein first guide blocks 62 are disposed on two sides of the first guide plate 61, first molding assemblies 63 are disposed on two sides of the first guide blocks 62, and a first positioning block 64 is disposed between the first molding assemblies 63 and the first mold core 4;
The second injection molding station 7 comprises a second guide plate 71, second guide blocks 72 are arranged on two sides of the second guide plate 71, second molding assemblies 73 are arranged on two sides of the second guide blocks 72, and second positioning blocks 74 are arranged between the second molding assemblies 73 and the second mold core 5.
Referring to fig. 9, the first molding assembly 63 includes a first main board 631, a first side post 632, a second main board 633 and a second side post 634, wherein the surface of the first main board 631 is connected with the surface of the first guide plate 61, the surface of the second main board 633 is connected with the inner wall of the first mold base 2, the surface of the first side post 632 is connected with the surface of the first guide block 62, the surface of the second side post 634 is connected with the surface of the first positioning block 64, the inner walls of the first main board 631 and the second main board 633 are both connected with a first molding plate 635 for molding the connecting seat 101 and the butt joint 102, the two first molding plates 635 are both provided with a clamping groove 636, the inner wall of the clamping groove 636 is provided with a second molding plate 637 for molding the tongue plate 103, the top of the first side post 632 is provided with a first injection molding runner 9, and the first injection molding runner 9 is communicated with the injection molding cavity.
Referring to fig. 10, the second molding assembly 73 includes a first fixing column 731, a second fixing column 732, and two fixing plates, wherein a connecting groove is formed around the first fixing column 731, the second fixing column 732, and the two fixing plates, the surface of the first fixing column 731 is connected to the surface of the second guide block 72, the surface of the second fixing column 732 is connected to the surface of the second positioning block 74, one of the fixing plates is connected to the surface of the second guide plate 71, and the other fixing plate is connected to the inner wall of the second mold base 3.
The inner walls of the connecting slots are respectively provided with a plurality of first molding spikes 735 and a plurality of second molding spikes 738, a plurality of first slot spikes 736 for molding the first weight-reduction slots 106, and a plurality of second slot spikes 737 for molding the second weight-reduction slots 107.
Each of the fixing plates includes a central plate 733, and corner plates 734 are connected to both sides of the central plate 733, wherein a surface of one corner plate 734 is connected to a surface of the first fixing post 731, and a surface of the other corner plate 734 is connected to a surface of the second fixing post 732.
The injection molding assembly 8 comprises a butt joint ring 81 and an injection molding pipe 82, a fixing groove is formed in the top of the first die holder 2, the butt joint ring 81 is installed on the inner wall of the fixing groove, an injection molding opening is formed in the inner wall of the fixing groove, the injection molding pipe 82 is installed on the inner wall of the injection molding opening, and the bottom end of the injection molding pipe 82 extends to the inside of the first die core 4.
The second molding plate 637 is mounted on the inner wall of the clamping groove 636, the two first molding plates 635 are symmetrically attached together, the first main plate 631, the first side post 632, the second main plate 633 and the second side post 634 are sequentially mounted on the surfaces of the two first molding plates 635 to assemble the first molding assembly 63, the plurality of first molding assemblies 63 and the first deflector 61, the first deflector 62 and the first positioning block 64 are mounted on the inside of the first mold core 4 to form the first injection molding station 6, the corresponding number of first molding pins 735 and second molding pins 735 are taken out according to the number of required pin grooves 104 to be aligned and assembled, the corresponding number of first groove pins 736 and second groove pins 737 are taken out according to the number of first weight reduction grooves 106 and second weight reduction grooves 107 to be assembled around the first molding pins 735 and the second molding pins 735 in a surrounding manner, the first fixing posts 731 and the second fixing pins 732 on both sides are mounted, then a central plate 733 and two angle plates 734 of a fixed plate are sequentially installed to assemble a second molding assembly 73, the second molding assembly 73, a second guide plate 71, a second guide block 72 and a second positioning block 74 are installed in a second mold core 5 to form a second injection molding station 7, when the first mold base 2 and the second mold base 3 are closed, the first mold core 4 and the second mold core 5 are driven to be closed, an injection molding cavity is formed between the first injection molding station 6 and the second injection molding station 7, injection molding equipment is in butt joint with the injection molding mold through a butt joint ring 81, injection molding liquid is led into the injection molding cavity through an injection molding pipe 82 to form a blood sugar detector charging seat connector, when the number of pin grooves 104 for installing pins on the blood sugar detector charging seat connector is changed, a first molding pin 735 and a plurality of second molding pin 735 of the second molding assembly 73 are respectively replaced to correspond to the required number of the pin grooves 104, the whole set of profiling injection molding die does not need to be replaced, and the range of the processing condition of the injection molding die is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.