CN213729317U

CN213729317U - Die casting is molding device for inductor production

Info

Publication number: CN213729317U
Application number: CN202022551845.3U
Authority: CN
Inventors: 纪旭东
Original assignee: Meilei Electronic Technology Kunshan Co ltd
Current assignee: Meilei Electronic Technology Kunshan Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-07-20
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a die casting is molding device for inductor production, including roof, footstock, base and workstation, two parts difference vertical fixation are equipped with two sets of support columns about the bottom surface of workstation, and the up end rear end vertical fixation of workstation has the posterior lateral plate, the upper end of posterior lateral plate is fixed with the roof, and installs the fixed plate in the lower terminal surface middle part of roof, the footstock is installed through two sets of first fixed pins to the fixed plate, and installs the top board under the footstock to the mid-mounting of footstock and top board has last telescopic cylinder, the up end mid-mounting of workstation has the base. This die casting is die stamping device for inductor production, the structure sets up rationally, conveniently utilizes the flexible activity of telescopic cylinder, drives the mould suppression on well mould, lower mould, carries out directional punching press and makes things convenient for the mould, and the convenience is fast with product stamping forming in the die cavity to be convenient for reduce the punching press buffering, use more stably, help improving the mould finished product success rate.

Description

Die casting is molding device for inductor production

Technical Field

The utility model relates to a relevant technical field of inductor mould pressing machinery specifically is a mold pressing device is used in production of die casting inductor.

Background

Compared with the traditional patch inductor, the integrally formed inductor has the advantages of high current resistance, high temperature resistance and the like, has good stability in a circuit, is often used in the high and new technology field, is formed by fully-closed die casting during the forming of the integrally formed inductor, and has high requirements on the forming technology.

However, the coil is damaged due to the excessive pressure of the forming machine in the prior art, so that the product is easy to crack, and the product quality is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting is molding device for inductor production to the too big coil that can be damaged of pressure of the make-up machine of proposing in solving above-mentioned background art leads to the product to split easily, influences the problem of the product quality of product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a die stamping device is used in production of die casting inductor, includes roof, footstock, base and workstation, two parts difference vertical fixation have two sets of support columns about the bottom surface of workstation, and the up end rear end vertical fixation of workstation has the posterior lateral plate, the upper end of posterior lateral plate is fixed with the roof, and installs the fixed plate in the lower terminal surface middle part of roof, the footstock is installed through two sets of first fixed pins to the fixed plate, and installs the top board under the footstock to the mid-mounting of footstock and top board has last telescopic cylinder, the up end mid-mounting of workstation has the base, and the up end mid-mounting of base has lower baffle, and the up end of baffle is provided with the holding down plate down.

Preferably, the lower end of the upper pressure plate is provided with an upper partition plate through a fastening bolt, the lower end face of the upper partition plate is provided with an upper die plate, the center of the upper die plate is sleeved with an upper punching plate, the lower end face of the upper punching plate is provided with a plurality of groups of upper punching rods, and a third expansion spring is arranged between the upper part of the upper punching plate and the middle part of the upper partition plate.

Preferably, a middle template is arranged right below the upper template, a group of fixed blocks are arranged on the left portion and the right portion of the lower end face of the middle template, a lower pressing rod is arranged on the lower end face of each group of fixed blocks, grooves are formed in the left portion and the right portion of the workbench, second telescopic springs are arranged in the grooves, and the lower ends of the lower pressing rods are pressed on the second telescopic springs.

Preferably, the locating pins are installed at the front end and the rear end of the left part of the lower pressing plate, the lower partition plate and the base, the lower installation groove is formed in the middle of the workbench and the base, the lower telescopic cylinder is installed in the lower installation groove, and the first telescopic spring is sleeved outside the lower telescopic cylinder.

Preferably, a lower die plate is arranged right above the lower pressing plate, a lower punching plate is sleeved in the middle of the lower die plate, a plurality of groups of lower punching rods are arranged on the upper end face of the lower punching plate, a cavity is formed in the middle of the middle die plate, a plurality of groups of coil slots are formed in the center of the middle die plate, and the upper punching rods, the coil slots and the lower punching rods are arranged in an up-and-down alignment and matching mode.

Preferably, two groups of ejector rods are installed on the lower end face of the lower template, the bottom ends of the ejector rods are fixed on the upper end face of the base plate, and the base plate is pressed on the upper end face of the lower telescopic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the die pressing device for producing the die casting inductor is reasonable in structural arrangement, the upper die is driven to be pressed on the middle die and the lower die by utilizing the telescopic movement of the telescopic cylinder conveniently, the die is conveniently and directionally punched, the product is conveniently and quickly punched and formed in the cavity, the punching buffering is conveniently reduced, the use is more stable, and the success rate of the finished product of the die is improved;

1. the upper part is provided with a top seat, a first fixing pin, an upper pressure plate, an upper partition plate and an upper template to form an upper die structure, the middle template arranged in the middle part serves as a middle die structure, and the base, the lower pressure plate and the lower template arranged in the lower part serve as a lower die structure, so that the upper die is driven to be pressed on the middle die and the lower die by utilizing the telescopic movement of a telescopic cylinder, and the product is conveniently and quickly formed in a die cavity in a punching manner;

2. the upper punching plate is arranged in the middle of the upper partition plate and the upper template, a plurality of groups of upper punching rods are arranged on the lower end face of the upper punching plate, so that the upper end face of a product can be conveniently pressed, and the third telescopic spring arranged on the upper part of the upper punching plate has the function of buffering and damping, so that the pressure loss caused by overlarge impact force is avoided, and the use is more stable and safe;

3. all be provided with depression bar and second expanding spring about well template and base between two, make things convenient for the directional lift activity, the backing plate, lower telescopic cylinder and the convenient jacking ejector pin of first expanding spring that set up simultaneously in workstation and base middle part use for ejector pin jack-up lower bolster, more make things convenient for the drawing of patterns to use.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic structural view of an upper mold of the structure of the present invention;

fig. 4 is a schematic view of the lower mold structure of the present invention.

In the figure: 1. a rear side plate; 2. a top plate; 3. a top seat; 4. a fixing plate; 5. a first fixing pin; 6. an upper pressure plate; 7. an upper partition plate; 8. mounting a template; 9. a middle template; 10. a lower template; 11. a lower pressing plate; 12. a base; 13. a work table; 14. a support pillar; 15. a top rod; 16. a base plate; 17. a lower telescopic cylinder; 18. a first extension spring; 19. a lower mounting groove; 20. positioning pins; 21. a second extension spring; 22. a groove; 23. a lower pressure lever; 24. a fixed block; 25. a cavity; 26. punching the plate upwards; 27. a third extension spring; 28. upward punching a rod; 29. a lower partition plate; 30. a coil slot; 31. downward punching a rod; 32. punching the plate downwards; 33. and an upper telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a die pressing device for producing die casting inductors comprises a rear side plate 1, a top plate 2, a top seat 3, a fixing plate 4, a first fixing pin 5, an upper pressing plate 6, an upper partition plate 7, an upper die plate 8, a middle die plate 9, a lower die plate 10, a lower pressing plate 11, a base 12, a workbench 13, supporting columns 14, a top rod 15, a backing plate 16, a lower telescopic cylinder 17, a first telescopic spring 18, a lower mounting groove 19, a positioning pin 20, a second telescopic spring 21, a groove 22, a lower pressing rod 23, a fixing block 24, a cavity 25, an upper punching plate 26, a third telescopic spring 27, an upper punching rod 28, a lower partition plate 29, a coil groove 30, a lower punching rod 31, a lower punching plate 32 and an upper telescopic cylinder 33, wherein the left part and the right part of the bottom surface of the workbench 13 are respectively and vertically fixed with two groups of supporting columns 14, the rear end of the upper end surface of the workbench 13 is vertically fixed with the rear side plate 1, the top plate 2 is fixed with the top plate 2, and the fixing plate 4 is installed in the middle of the lower end surface of the top plate 2, the fixed plate 4 is provided with a top seat 3 through two groups of first fixed pins 5, an upper pressure plate 6 is arranged below the top seat 3, the lower end of the upper pressure plate 6 is provided with an upper baffle plate 7 through fastening bolts, the lower end surface of the upper baffle plate 7 is provided with an upper template 8, the center of the upper template 8 is sleeved with an upper punching plate 26, the lower end surface of the upper punching plate 26 is provided with a plurality of groups of upper punching rods 28, a third telescopic spring 27 is arranged between the upper part of the upper punching plate 26 and the middle part of the upper baffle plate 7, a middle template 9 is arranged under the upper template 8, the left and right parts of the lower end surface of the middle template 9 are provided with a group of fixed blocks 24, the lower end surface of each group of fixed blocks 24 is provided with a lower pressure rod 23, the left and right parts of the workbench 13 are provided with grooves 22, the grooves 22 are provided with second telescopic springs 21, the lower ends of the lower pressure rods 23 are pressed on the second telescopic springs 21, and the middle parts of the top seat 3 and the upper pressure plate 6 are provided with upper telescopic cylinders 33, a base 12 is arranged in the middle of the upper end face of a workbench 13, a lower partition plate 29 is arranged in the middle of the upper end face of the base 12, a lower pressing plate 11 is arranged on the upper end face of the lower partition plate 29, positioning pins 20 are arranged on the lower pressing plate 11, the lower partition plate 29 and the front and rear ends of the left part of the base 12, a lower mounting groove 19 is arranged in the middle of the workbench 13 and the base 12, a lower telescopic cylinder 17 is arranged in the lower mounting groove 19, a first telescopic spring 18 is sleeved outside the lower telescopic cylinder 17, a lower die plate 10 is arranged right above the lower pressing plate 11, a lower die plate 32 is sleeved in the middle of the lower die plate 10, a plurality of groups of lower punch rods 31 are arranged on the upper end face of the lower die plate 32, a cavity 25 is arranged in the middle of a middle die plate 9, a plurality of groups of coil grooves 30 are arranged in the center of the middle die plate 9, the upper punch rods 28, the coil grooves 30 and the lower punch 31 are aligned and matched up and down, two groups of ejector rods 15 are arranged on the lower end face of the lower die plate 10, and the bottom end of the ejector rod 15 is fixed on the upper end surface of the backing plate 16, and the backing plate 16 is pressed on the upper end surface of the lower telescopic cylinder 17.

As shown in fig. 1-2, the overall structure of the apparatus is mainly shown, the upper portion is provided with a top seat 3, a first fixing pin 5, an upper pressing plate 6, an upper partition plate 7 and an upper mold plate 8 to form an upper mold structure, a middle mold plate 9 arranged in the middle portion serves as a middle mold structure, and a base 12, a lower pressing plate 11 and a lower mold plate 10 arranged in the lower portion serve as a lower mold structure, so that the upper mold is driven to be pressed on the middle mold and the lower mold by using the telescopic movement of a telescopic cylinder, and the product is conveniently and rapidly punched and formed in a cavity;

as shown in fig. 3, an upper punching plate 26 is installed in the middle of the upper partition plate 7 and the upper die plate 8, a plurality of groups of upper punching rods 28 are arranged on the lower end surface of the upper punching plate 26, so that the product can be conveniently pressed on the upper end surface, and a third expansion spring 27 arranged on the upper part of the upper punching plate 26 has the function of buffering and damping, so that the pressure loss caused by overlarge impact force is avoided, and the use is more stable and safe;

as shown in fig. 4, a lower pressing rod 23 and a second expansion spring 21 are arranged between the left portion and the right portion of the middle template 9 and the base 12, so that the directional lifting movement is facilitated, and meanwhile, the base plate 16, the lower expansion cylinder 17 and the first expansion spring 18 arranged in the middle of the workbench 13 and the base 12 facilitate the use of the jacking ejector rod 15, so that the ejector rod 15 jacks the lower template 10, and the demoulding use is facilitated.

The working principle is as follows: when the die pressing device for producing the die casting inductor is used, a coil is arranged in a coil groove 30, a cavity 25 in the middle of the upper end face of a middle die plate 9 is filled with a proper amount of metal magnetic powder, then the upper telescopic cylinder 33 in the centers of a top seat 3 and an upper pressing plate 6 is opened for downward extending movement to drive the upper partition plate 7 and the upper die plate 8 to move downwards and straightly, so that an upper punching plate 26 in the middle of the upper partition plate 7 and the upper die plate 8 is pressed in the cavity 25 in the upper end face of the middle die plate 9, the lower end face of the upper punching plate 26 is pressed on the upper portion in the coil groove 30, the middle die plate 9 starts to press downwards due to the upper pressure, so that a lower punching rod 31 on the upper end face of a lower punching plate 32 in the middle of a lower die plate 10 and a lower punching rod 31 in the upper end face of the lower punching plate 11 are pressed on the lower die plate 30, the lower portion in the coil groove 30 is convenient for punching a product in the cavity 25, and the lower mounting groove 19 opened in the middle of a base 12 and a lower partition plate 29 is used for punching and forming after the product is formed, lower telescopic cylinder 17 jack-up backing plate 16 up, backing plate 16 jack-up two sets of ejector pins 15 of upper end when up moving for ejector pin 15 jack-up lower bolster 10 drives lower bolster 10 and makes things convenient for the drawing of patterns to use in the up jack-up well template 9 that shifts up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die casting is molding device for inductor production, includes roof (2), footstock (3), base (12) and workstation (13), its characterized in that: two parts do not the vertical fixation have two sets of support columns (14) about the bottom surface of workstation (13), and the up end rear end vertical fixation of workstation (13) has posterior lateral plate (1), the upper end of posterior lateral plate (1) is fixed with roof (2), and installs fixed plate (4) in the lower terminal surface middle part of roof (2), footstock (3) are installed through two sets of first fixed pins (5) in fixed plate (4), and install top board (6) under footstock (3) to the mid-mounting of footstock (3) and top board (6) has last telescopic cylinder (33), the up end mid-mounting of workstation (13) has base (12), and the up end mid-mounting of base (12) has lower baffle (29), and the up end of baffle (29) is provided with holding down plate (11) down.

2. The molding apparatus for producing a molded inductor according to claim 1, wherein: the lower end of the upper pressure plate (6) is provided with an upper partition plate (7) through a fastening bolt, the lower end face of the upper partition plate (7) is provided with an upper template (8), an upper punching plate (26) is sleeved at the center of the upper template (8), the lower end face of the upper punching plate (26) is provided with a plurality of groups of upper punching rods (28), and a third expansion spring (27) is arranged between the upper part of the upper punching plate (26) and the middle part of the upper partition plate (7).

3. The molding device for producing a molded inductor according to claim 2, wherein: be provided with well template (9) under cope match-plate pattern (8), two parts all are provided with a set of fixed block (24) about the lower terminal surface of well template (9), and depression bar (23) down are all installed to the lower terminal surface of every group fixed block (24) to all set up fluted (22) in two parts about workstation (13), and install second expanding spring (21) in recess (22), and the lower extreme suppression of depression bar (23) is on second expanding spring (21).

4. The molding apparatus for producing a molded inductor according to claim 1, wherein: locating pin (20) are all installed at both ends around the left part of holding down plate (11), lower baffle (29) and base (12), and mounting groove (19) down have been seted up at the middle part of workstation (13) and base (12) to install down telescopic cylinder (17) in lower mounting groove (19), and telescopic cylinder (17) overcoat has put first expanding spring (18) down.

5. The molding apparatus for producing a molded inductor according to claim 1, wherein: the coil forming die is characterized in that a lower die plate (10) is arranged right above the lower pressing plate (11), a lower punching plate (32) is sleeved in the middle of the lower die plate (10), multiple groups of lower punching rods (31) are arranged on the upper end face of the lower punching plate (32), a cavity (25) is formed in the middle of the middle die plate (9), multiple groups of coil grooves (30) are formed in the center of the middle die plate (9), and the upper punching rods (28), the coil grooves (30) and the lower punching rods (31) are aligned and matched up and down.

6. The molding device for producing a molded inductor according to claim 5, wherein: two groups of ejector rods (15) are installed on the lower end face of the lower template (10), the bottom ends of the ejector rods (15) are fixed on the upper end face of a backing plate (16), and the backing plate (16) is pressed on the upper end face of a lower telescopic cylinder (17).