CN220278127U

CN220278127U - Medical hardware deep drawing die

Info

Publication number: CN220278127U
Application number: CN202321832993.XU
Authority: CN
Inventors: 何华林; 杨伟勇; 何志强; 杨志朋
Original assignee: Huizhou Huiheng Hardware Products Co ltd
Current assignee: Huizhou Huiheng Hardware Products Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-02
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of dies, in particular to a medical hardware deep-drawing die which comprises a supporting component, wherein a lower die is arranged in the middle of the top end of the supporting component, a slot is formed in the top end of the lower die, two limit grooves are formed in the bottom end of the slot, sliding grooves are formed in two inner walls of the two limit grooves, the improved medical hardware deep-drawing die is matched with a pressing block and an upper die, the deep-drawing die can realize automatic blanking of a medical hardware workpiece during use, the problem that the medical hardware workpiece is damaged due to manual blanking is solved, the processing efficiency of the deep-drawing die on the medical hardware workpiece is greatly improved, the quality of medical products is improved, the stability of the deep-drawing die on the medical hardware workpiece is greatly improved by the aid of sleeve and sleeved matching, the operation difficulty of the deep-drawing die is greatly reduced, and the convenience of the deep-drawing die is improved, so that the medical hardware deep-drawing requirement is met.

Description

Medical hardware deep drawing die

Technical Field

The utility model relates to the technical field of dies, in particular to a medical hardware deep drawing die.

Background

Drawing, also called drawing, stretching, calendaring, etc., refers to a machining process that uses a die to stamp a flat blank of a certain shape obtained after blanking into various open hollow parts or reduce the diameter and increase the height of the open hollow blank.

Prior to use, the medical device is usually shaped by various auxiliary devices, wherein the drawing die is an essential auxiliary device for processing the hardware raw material into the shape of the required medical finished product.

The prior patent (publication number: CN 217964275U) discloses a hardware deep drawing die, which comprises a base, wherein the top of the base is connected with a connecting plate through a clamping groove, the top of the base is fixedly connected with a supporting plate used for connection, the lower surface of the supporting plate is tightly attached to the upper surface of the base, the top of the supporting plate is fixedly connected with a plug board used for connection, and the side surface of the plug board is sleeved with a heightening plate used for heightening. This five metals deep-drawing type mould sets up through the combination of connecting plate, base, backup pad, plugboard and increase the board, because increase the board and can overlap in the side of plugboard, consequently can be convenient for the staff change the highly-changing hardware tensile thickness of grinding apparatus box according to the requirement to can make the staff process the hardware of different tensile conditions simultaneously, the effectual work efficiency who improves the staff, the effectual practicality that has improved the device. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. when the traditional deep drawing type die is used for blanking, the processed workpiece is required to be blanked manually, the workpiece after partial processing is usually embedded in the die or outside after being deep drawing, the die is stressed unevenly by the manual blanking, the workpiece is easy to damage or deform, and the quality of products is further reduced; 2. traditional deep-drawing mould can't carry out spacingly to the mould during the use for the mould need install the adjustment to it when using, and consuming time and power, and then lead to the stability of mould relatively poor, the practicality of reduction equipment.

Disclosure of Invention

The utility model aims to provide a medical hardware deep-drawing die, which aims to solve the problems that when the traditional deep-drawing die is used for blanking in the background technology, a machined workpiece is required to be blanked manually, the workpiece after partial machining is usually embedded in the die or outside after being deep-drawn, the workpiece is easily damaged or deformed due to uneven stress of the die caused by manual blanking, the quality of a product is further reduced, and the die cannot be limited during the use period of the traditional deep-drawing die, so that the die is required to be installed and adjusted during the use, time and labor are consumed, and the stability of the die is further poor. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical hardware deep-drawing formula mould, includes supporting component and installation piece, its characterized in that: the upper die is characterized in that a lower die is arranged in the middle of the top end of the supporting component, a slot is formed in the top end of the lower die, two limiting grooves are formed in the bottom end of the slot, a sliding groove is formed in two inner walls of the limiting grooves, a sliding block is arranged in the sliding groove, the top end of the sliding block is connected with one end of a limiting rod, a movable block is arranged at the other end of the limiting rod, a reset spring is arranged outside the limiting rod, a pressing block is arranged at the bottom end of the mounting seat, a groove is formed in the bottom end of the mounting seat, a spring is embedded in the top end of the groove, a pressing plate is arranged at the bottom end of the spring, guide rods are arranged on two sides of the bottom end of the pressing plate, an upper die is arranged at the bottom end of the guide rods, and limiting blocks are arranged at the two ends of the upper die.

Preferably, the support assembly comprises a base, sleeve pipes and support columns are sequentially arranged on two sides of the top end of the base from inside to outside, mounting plates are arranged on the top ends of the support columns, sliding columns are arranged in the sleeve pipes, and hydraulic cylinders are arranged on the top ends of the mounting plates.

Preferably, the sleeve and the sliding column are connected in a sliding way.

Preferably, the movable block is provided as a circular structure, and the outer dimension of the movable block is consistent with the inner dimension of the slot.

Preferably, the briquette is provided as a circular structure.

Preferably, the limiting rod, the reset spring and the limiting groove are symmetrical with respect to the vertical center line of the lower die.

Preferably, guide grooves are formed in two inner walls of the pressing block, and the guide grooves are connected with the limiting blocks in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

through the cooperation of the pressing block and the upper die, the automatic blanking of the medical hardware workpiece is realized by the deep-drawing die during the use period, the problem that the medical hardware workpiece is damaged due to the manual blanking is solved, the processing efficiency of the deep-drawing die on the medical hardware workpiece is greatly improved, and the quality of medical products is improved;

through the cooperation of sleeve pipe, pullout die makes the drawing mould in the use period, realizes the stability when the drawing mould is processed medical hardware work piece, reduces the operation degree of difficulty of drawing mould by a wide margin, promotes the convenience of drawing mould to accord with medical hardware drawing demand.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the base of the present utility model.

In the figure: 1. a support assembly; 101. a base; 102. a sleeve; 103. a spool; 104. a mounting plate; 105. a hydraulic cylinder; 106. a support column; 2. a lower die; 3. slotting; 4. a limit groove; 5. a chute; 6. a slide block; 7. a limit rod; 8. a movable block; 9. a return spring; 10. a mounting base; 11. briquetting; 12. a groove; 13. a spring; 14. a pressing plate; 15. a guide rod; 16. an upper die; 17. and a limiting block.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a medical hardware deep-drawing formula mould, includes supporting component 1 and installation piece 10, its characterized in that: the top middle part of supporting component 1 is provided with lower mould 2, fluting 3 has been seted up on the top of lower mould 2, two spacing grooves 4 have been seted up to the inside bottom of fluting 3, spout 5 has been seted up to the inside both walls of two spacing grooves 4, the inside of two spouts 5 is provided with slider 6, the top of slider 6 is connected with the one end of gag lever post 7, the other end of two gag lever posts 7 is provided with movable block 8, the outside of gag lever post 7 is provided with reset spring 9, the bottom of mount pad 10 is provided with briquetting 11, recess 12 has been seted up to the inside bottom of mount pad 10, the inside top of recess 12 is embedded with spring 13, the bottom of spring 13 is provided with clamp plate 14, the bottom both sides of clamp plate 14 are provided with guide bar 15, the bottom of two guide bars 15 is provided with mould 16, the both ends of upper mould 16 are provided with stopper 17.

In this embodiment, as shown in fig. 1, the support assembly 1 includes a base 101, two sides of the top end of the base 101 are sequentially provided with a sleeve 102 and support columns 106 from inside to outside, top ends of the two support columns 106 are provided with mounting plates 104, sliding columns 103 are provided in the two sleeve 102, and the top ends of the mounting plates 104 are provided with hydraulic cylinders 105.

In this embodiment, as shown in fig. 2, the sleeve 102 and the spool 103 are slidably connected; the stability of the deep-drawing die in processing of the medical hardware workpiece is achieved, the operation difficulty of the deep-drawing die is greatly reduced, the convenience of the deep-drawing die is improved, and therefore the deep-drawing die meets the deep-drawing requirement of the medical hardware.

In this embodiment, as shown in fig. 4, the movable block 8 is provided as a circular structure, and the outer dimension of the movable block 8 is consistent with the inner dimension of the slot 3; with the cooperation of the movable block 8 and the slot 3, the stability of the movable block 8 during movement is increased, thereby preventing the movable block 8 from being displaced during movement.

In this embodiment, as shown in fig. 2, the briquette 11 is provided as a circular structure; the metal workpiece is machined and formed through the matching of the movable block 8 and the pressing block 11, so that the production efficiency of the medical metal workpiece is improved.

In this embodiment, as shown in fig. 3, the limiting rod 7, the return spring 9 and the limiting groove 4 are symmetrical with respect to the vertical center line of the lower die 2; the movable block 8 is reset by the elastic structure of the reset spring 9, so that the inside of the movable block card 8 and the slot 3 is avoided.

In this embodiment, as shown in fig. 2, two walls inside the pressing block 11 are provided with guide grooves, and the guide grooves are slidably connected with the limiting blocks 17; the stability of the upper die 16 during movement is increased, thereby avoiding the phenomenon that the upper die 16 is jammed during movement.

The application method and the advantages of the utility model are as follows: when the medical hardware deep drawing die is rolled, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, place the medical hardware work piece that needs processing in the middle of the top of lower mould 2, then start pneumatic cylinder 105, make the extension end of pneumatic cylinder 105 drive mount pad 10, briquetting 11 and last mould 16 at the spacing guide down of traveller 103 and sleeve 102, utilize the cooperation of sleeve 102 and traveller 103, realize the stability when deep-drawing mould is processed to the medical hardware work piece, reduce the operation degree of difficulty of deep-drawing mould by a wide margin, promote the convenience of deep-drawing mould, thereby accord with the medical hardware deep-drawing demand, when the bottom edge of last mould 16 and the top edge of lower mould 2 are attached, go up mould 16 and compress at recess 12 under the cooperation of stopper 17 and guide way, simultaneously, briquetting 11 presses movable block 8, make movable block 8 remove under the cooperation of gag lever 7 and spacing groove 4, and then movable block 8 compresses reset spring 9, utilize the cooperation of slider 6 and spout 5, increase the stability of gag lever 7 in the removal in the course, thereby prevent that the automatic stability of lower mould 16 from promoting down the circumstances of stopper 15 and clamp plate 15 from compressing spring 13, thereby the medical hardware work piece is realized to the elastic material is compressed at the lower mould 13 under the condition of recess 12 under the cooperation of stopper 16, and the high-speed when the elastic material is reduced to the elastic material is removed to the lower mould 16, and the quality of the medical hardware work piece is reduced under the condition of the manual work piece is reduced, and the condition of the manual work piece is reduced under the high-down, and the quality of the quality is reduced under the condition of the fact that is reduced under the condition of the fact easily has been reduced to be under the lower down at the lower mould, and has the quality to be under the quality to the quality under the quality and lower quality, and has high compression.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medical hardware deep-drawing mould, includes supporting component (1) and mount pad (10), its characterized in that: the middle part of the top end of the supporting component (1) is provided with a lower die (2), the top end of the lower die (2) is provided with a slot (3), the bottom end of the interior of the slot (3) is provided with two limit slots (4), two walls of the interior of the limit slots (4) are provided with sliding grooves (5), two the interior of the sliding grooves (5) is provided with a sliding block (6), the top end of the sliding block (6) is connected with one end of a limit rod (7), the other end of the limit rod (7) is provided with a movable block (8), the outside of gag lever post (7) is provided with reset spring (9), the bottom of mount pad (10) is provided with briquetting (11), recess (12) are seted up to the inside bottom of mount pad (10), embedded spring (13) that have in the inside top of recess (12), the bottom of spring (13) is provided with clamp plate (14), the bottom both sides of clamp plate (14) are provided with guide bar (15), two the bottom of guide bar (15) is provided with mould (16), the both ends of going up mould (16) are provided with stopper (17).

2. The medical hardware deep drawing die according to claim 1, wherein: the support assembly (1) comprises a base (101), two sides of the top end of the base (101) are sequentially provided with a sleeve (102) and support columns (106) from inside to outside, the top ends of the two support columns (106) are provided with mounting plates (104), the inside of the sleeve (102) is provided with a slide column (103), and the top ends of the mounting plates (104) are provided with hydraulic cylinders (105).

3. The medical hardware deep drawing die according to claim 2, wherein: the sleeve (102) and the sliding column (103) are connected in a sliding way.

4. The medical hardware deep drawing die according to claim 1, wherein: the movable block (8) is a circular structure, and the outer dimension of the movable block (8) is consistent with the inner dimension of the slot (3).

5. The medical hardware deep drawing die according to claim 1, wherein: the pressing block (11) is a circular structure.

6. The medical hardware deep drawing die according to claim 1, wherein: the limiting rod (7), the reset spring (9) and the limiting groove (4) are respectively symmetrical with respect to the vertical center line of the lower die (2).

7. The medical hardware deep drawing die according to claim 1, wherein: guide grooves are formed in two inner walls of the pressing block (11), and the guide grooves are connected with the limiting blocks (17) in a sliding mode.