CN217670711U

CN217670711U - High-precision stamping die for medical parts

Info

Publication number: CN217670711U
Application number: CN202123428543.8U
Authority: CN
Inventors: 孙良亮; 孙良化
Original assignee: Suzhou Yueshun Precision Machinery Co ltd
Current assignee: Suzhou Yueshun Precision Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-28
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a high-precision stamping die for medical parts, comprising a cooling plate, a coil tube is installed inside the cooling plate, one end of the coil tube is connected with a water inlet, the other end is connected with a water outlet, and the cooling The upper surface of the plate is equipped with a fixed mold, the coils are arranged in the cavity in the middle of the cooling plate in a meandering shape, and the water outlet and the water inlet both extend out of the outer side of the cooling plate, and the cooling plate There is a positioning structure on the upper part; the designed cooling plate is placed at the lower part of the fixed mold of the mold. After injecting injection liquid into the fixed mold of the mold, cold water is poured into the coil in the cooling plate, which can reduce the temperature of the fixed mold of the mold. , It can speed up the molding of injection parts in the internal mold cavity and improve production efficiency. The movable frame can be moved close to the positioning plate through the design, so that the fixed mold of the mold can be positioned and fixed, which is convenient for the installation and removal of the fixed mold of the mold. The movement is realized by the rotation of the threaded shaft driven by the servo motor, which is more labor-saving.

Description

High-precision stamping die for medical parts

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to medical part stamping die of high accuracy.

Background

The stamping die is a special technological equipment for processing materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. A mold is a tool for molding an article, which has various parts, and different molds are composed of different parts, and it is accomplished by the change of the physical state of the molded material mainly to shape the article. In the processes of blanking, forming stamping, die forging, cold heading, extrusion, pressing of powder metallurgy parts, pressure casting, and forming of compression molding or injection molding of engineering plastics, rubber, ceramics and other products, the tool is used for making blanks into parts with specific shapes and sizes under the action of external force, and medical plastic parts are also manufactured in batch by stamping dies;

however, after injection liquid is injected into a die cavity of a fixed die, the conventional stamping die is generally cooled naturally, the forming efficiency is slow, and the production efficiency is reduced, so that a high-precision stamping die for medical parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical part stamping die of high accuracy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical part stamping die of high accuracy, includes the cooling plate, the internally mounted of cooling plate has the coil pipe, the one end of coil pipe is connected with the water inlet, and the other end is connected with the delivery port, the last surface mounting of cooling plate has the mould cover half, the coil pipe is crooked circuitous form and arranges in the cavity of cooling plate intermediate position, just the delivery port all stretches out the outside of cooling plate with the water inlet, be equipped with location structure on the cooling plate.

Preferably, the positioning structure comprises square slideways arranged on two side faces of the cooling plate, a movable frame is installed on the cooling plate, a positioning plate is fixed on the cooling plate close to the end, square sliding blocks are fixed on the inner sides of two ends of the lower portion of the movable frame, a threaded hole is formed in the square sliding blocks, the threaded hole is penetrated by the threaded hole, and a servo motor is installed on one side of the cooling plate.

Preferably, four corners of the lower end of the cooling plate are fixedly provided with supporting legs, and the lower ends of the supporting legs are jointly connected with a supporting seat.

Preferably, the servo motor is connected with an external power supply and a controller.

Preferably, a bearing is installed in the cooling plate close to the end angle, and one end of the threaded shaft is fixed with the bearing inner ring.

Preferably, the threaded hole is located inside the square slideway, and the threaded shaft is connected with the servo motor.

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

1. the utility model discloses in, arrange the lower part of mould cover half in through the cooling plate of design, after injecting the liquid of moulding plastics in the mould cover half, let in cold water in the coil pipe in the cooling plate, can play the effect to the mould cover half cooling, can accelerate the injection molding shaping of inside die cavity, improve production efficiency.

2. The utility model discloses in, the adjustable shelf through the design can be close to the locating plate and remove to fix a position the mould cover half fixedly, make things convenient for the installation of mould cover half and take off, and the removal of adjustable shelf is realized through the rotation of servo motor drive threaded shaft, and is more laborsaving.

Drawings

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

FIG. 2 is a schematic view of a cooling plate of the present invention;

FIG. 3 is a schematic view of the movable frame of the present invention;

in the figure: 1. fixing a mould; 2. a movable frame; 3. a water outlet; 4. a supporting seat; 5. supporting legs; 6. a square slideway; 7. a servo motor; 8. a water inlet; 9. positioning a plate; 10. a cooling plate; 11. a coil pipe; 12. a bearing; 13. a square slider; 14. a threaded shaft; 15. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a medical part stamping die of high accuracy, includes cooling plate 10, and the internally mounted of cooling plate 10 has coil pipe 11, and the one end of coil pipe 11 is connected with water inlet 8, and the other end is connected with delivery port 3, and the last surface mounting of cooling plate 10 has mould cover half 1, and coil pipe 11 is crooked circuitous form and arranges in the cavity of cooling plate 10 intermediate position, and delivery port 3 and water inlet 8 all stretch out the outside of cooling plate 10, are equipped with location structure on the cooling plate 10.

Supporting legs 5 are fixed at four corners of the lower end of the cooling plate 10, and supporting seats 4 are connected with the lower ends of the supporting legs 5.

As can be seen from the above description, the present invention has the following advantages: the lower part of mould cover half 1 is arranged in to cooling plate 10 through the design, injects the liquid of moulding plastics in mould cover half 1 after, lets in cold water in the coil pipe 11 in the cooling plate 10, can play the effect to the cooling of mould cover half 1, can accelerate the injection molding shaping of inside die cavity, improves production efficiency.

The second embodiment:

referring to fig. 1 to fig. 3, based on the first embodiment, the present invention provides a technical solution: the positioning structure comprises a square slide 6 formed by two side faces of a cooling plate 10, a movable frame 2 is installed on the cooling plate 10, a positioning plate 9 is fixed on the cooling plate 10 close to the end, square sliding blocks 13 are fixed on the inner sides of two ends of the lower portion of the movable frame 2, a threaded hole 15 is formed in the square sliding block 13 on one side, a threaded shaft 14 is installed through the threaded hole 15, a servo motor 7 is installed on one side of the cooling plate 10, the servo motor 7 is connected with an external power supply and a controller, one end, close to an end angle, of the inside of the cooling plate 10, of a threaded shaft 14 of a bearing 12 is fixed with an inner ring of the bearing 12, the threaded hole 15 is located inside the square slide 6, and the threaded shaft 14 is connected with the servo motor 7.

Adopt above-mentioned technical scheme, the adjustable shelf 2 through the design can be close to locating plate 9 and remove to fix a position mould cover half 1, make things convenient for the installation and the taking off of mould cover half 1, and the removal of adjustable shelf 2 is realized more laborsavingly through servo motor 7 drive threaded shaft 14 rotation.

The utility model discloses a theory of operation and use flow: settle mould cover half 1 at the upper surface of cooling plate 10, servo motor 7 drive threaded shaft 14 rotates, square slider 13 at this moment moves in square slide 6 along threaded shaft 14, and adjustable shelf 2 can be close to locating plate 9 and remove, until adjustable shelf 2 and locating plate 9 with 1 centre gripping location of mould cover half, the injection moulding liquid of medical part pours into mould cover half 1 in the die cavity, cold water gets into the inside slow flow through of coil pipe 11 along water inlet 8, discharge by delivery port 3 again, outside connection water frame and circulating motor, cold water is at coil pipe 11 inner loop, cool down mould cover half 1, the part shaping with higher speed, and the production efficiency is improved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A stamping die for high-precision medical parts, comprising a cooling plate (10), is characterized in that: a coil pipe (11) is installed in the inside of the cooling plate (10), and one end of the coil pipe (11) is connected with a The water inlet (8) is connected to the water outlet (3) at the other end, the upper surface of the cooling plate (10) is equipped with a fixed mold (1), and the coil (11) is arranged in a curved and circuitous shape in the cooling The cavity in the middle of the plate (10), and the water outlet (3) and the water inlet (8) both protrude from the outside of the cooling plate (10), and the cooling plate (10) is provided with a positioning structure.

2. A high-precision stamping die for medical parts according to claim 1, characterized in that: the positioning structure includes square slideways (6) provided on both sides of the cooling plate (10), and the cooling plate (10) A movable frame (2) is installed on the top, a positioning plate (9) is fixed near the end of the cooling plate (10), and a square slider (13) is fixed on the inner side of the bottom two ends of the movable frame (2). A threaded hole (15) is provided inside the square slider (13) on the side, a threaded shaft (14) is installed through the threaded hole (15), and a servo motor is installed on one side of the cooling plate (10) (7).

3. A high-precision stamping die for medical parts according to claim 1, characterized in that: the four corners of the lower end of the cooling plate (10) are fixed with supporting legs (5), and the lower ends of the supporting legs (5) are in common A support seat (4) is connected.

4. A high-precision stamping die for medical parts according to claim 2, characterized in that: the servo motor (7) is connected to an external power supply and a controller.

5. A high-precision stamping die for medical parts according to claim 2, characterized in that: a bearing (12) is installed on the inside of the cooling plate (10) close to the end angle, and one end of the threaded shaft (14) is connected to the Bearing (12) inner ring is fixed.

6. A high-precision stamping die for medical parts according to claim 2, characterized in that: the threaded hole (15) is inside the square slideway (6), and the threaded shaft (14) and the servo motor (7 )connect.