CN216881320U

CN216881320U - Medical part stamping die convenient for demolding

Info

Publication number: CN216881320U
Application number: CN202123428541.9U
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: 2022-07-05
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a medical part stamping die convenient for demoulding, which comprises a lower die and an upper die, wherein a female die is arranged on the upper side of the lower die, a male die is arranged on the lower side of the upper die, demoulding mechanisms are arranged at two ends of the lower die, each demoulding mechanism comprises a sliding groove formed at two ends of the upper die, a demoulding top frame arranged at the bottom in the lower die and pull rods fixed at two ends of the demoulding top frame, the position of the demoulding top frame corresponds to that of the female die, the upper ends of the pull rods are slidably arranged in the sliding grooves, the inner sides of the sliding grooves are fixedly connected with buffer springs, and one ends of the buffer springs are fixedly connected with the pull rods; through the designed demoulding mechanism, the upper mould is pressed downwards for punch forming when in use, and the upper mould is lifted to drive the pull rod to rise, so that the pull rod drives the upper demoulding rack to slide, so that the medical part formed in the concave mould is ejected out for demoulding, and the demoulding is more convenient and rapid.

Description

Medical part stamping die convenient for demolding

Technical Field

The utility model belongs to the technical field of medical part processing, and particularly relates to a medical part stamping die convenient for demolding.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The medical apparatus comprises medical equipment and medical consumables. The effect is obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by auxiliary means although involved. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

The existing medical part is produced and processed by punching the part through a punching die, the part is molded in a female die during punching, demoulding is needed after molding, and the problem that the molded part is blocked in the female die and is not easy to demould can occur during demoulding, so that the punching die for the medical part, which is convenient to demould, is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical part stamping die convenient for demoulding, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a medical part stamping die of convenient drawing of patterns, includes the lower mould and goes up the mould, the upside of lower mould is provided with the die, the downside of going up the mould is provided with the terrace die, the both ends of lower mould are provided with demoulding mechanism, demoulding mechanism is including seting up at the sliding tray at last mould both ends, installing the drawing of patterns roof-rack at bottom in the lower mould and fixing the pull rod at drawing of patterns roof-rack both ends, the position of drawing of patterns roof-rack corresponds with the position of die, the upper end slidable mounting of pull rod is in the sliding tray, the inboard fixedly connected with buffer spring of sliding tray, buffer spring's one end and pull rod fixed connection.

Preferably, the upper side of the demolding top frame is provided with a top column, and the bottom of the female die is provided with a demolding hole corresponding to the top column.

Preferably, both ends fixedly connected with deflector of lower mould, the both ends fixedly connected with guide post of going up the mould, guide post slidable mounting is in the inboard of deflector.

Preferably, one side of the lower die and one side of the upper die are both provided with a connecting mechanism, and the male die and the female die are respectively and fixedly installed on the upper die and the lower die through the connecting mechanisms.

Preferably, the connecting mechanism comprises fixed slots formed in the female die and the male die, sliding plates slidably mounted in two ends of the lower die and the upper die, a reset sliding rod fixedly mounted on one side of the sliding plates, and a pulling plate fixedly mounted at one end of the reset sliding rod, a reset spring is sleeved on the outer side of the reset sliding rod, the sliding plates are tightly pressed on the reset spring, a clamping inserted rod is arranged on the inner side of the pulling plate, and one end of the clamping inserted rod penetrates through the lower die and is inserted into the fixed slots.

Preferably, one side of the female die and one side of the male die are provided with limiting insertion blocks, and one side of the female die and one side of the male die are fixed on the lower die and the upper die through the limiting insertion blocks and the connecting mechanism.

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

1. through the designed demoulding mechanism, the upper mould is pressed downwards to be punched and formed when in use, and the upper mould is lifted to drive the pull rod to rise, so that the pull rod drives the upper demoulding top frame to slide to eject out and demould the medical part formed in the concave mould, and the demoulding is more convenient and rapid.

2. Through the coupling mechanism who designs, install terrace die and die on last mould and lower mould through coupling mechanism when using to can change the terrace die and the die of shaping different shape parts according to the shape of medical part when production, only need stimulate coupling mechanism and pull out the block inserted bar from fixed slot and can pull down, change convenient and fast more when using.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the demolding mechanism of the present invention;

FIG. 3 is a schematic view of the connection mechanism of the present invention;

in the figure: 1. a lower die; 2. an upper die; 3. a male die; 4. a female die; 5. a guide plate; 6. a guide post; 7. a demolding mechanism; 8. a connecting mechanism; 9. a buffer spring; 10. a pull rod; 11. a sliding groove; 12. demolding the top frame; 13. a sliding plate; 14. a return spring; 15. resetting the sliding rod; 16. pulling the movable plate; 17. clamping the inserted rod; 18. and fixing the slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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: a medical part stamping die convenient for demolding comprises a lower die 1 and an upper die 2, wherein a female die 4 is arranged on the upper side of the lower die 1, a male die 3 is arranged on the lower side of the upper die 2, demolding mechanisms 7 are arranged at two ends of the lower die 1, each demolding mechanism 7 comprises a sliding groove 11 formed in two ends of the upper die 2, a demolding top frame 12 installed at the bottom in the lower die 1 and pull rods 10 fixed at two ends of the demolding top frame 12, the positions of the demolding top frames 12 correspond to those of the female die 4, the upper ends of the pull rods 10 are slidably installed in the sliding grooves 11, buffer springs 9 are fixedly connected to the inner sides of the sliding grooves 11, one ends of the buffer springs 9 are fixedly connected with the pull rods 10, the upper die 2 is lifted during demolding, the pull rods 10 are driven to ascend, the demolding top frames 12 are driven by the pull rods 10 to slide upwards to eject parts in the female die 4 for demolding, and the convenience and rapidness are achieved during demolding; the upside of drawing of patterns roof-rack 12 is provided with the fore-set, and the bottom of die 4 corresponds the fore-set and is provided with the demoulding hole, carries out the drawing of patterns to the part in the die 4 when making things convenient for drawing of patterns roof-rack 12 to go up the slip.

As apparent from the above description, the present invention has the following advantageous effects: when the medical part demoulding device is used, the upper die 2 is pressed downwards for punch forming, the upper die 2 is lifted to drive the pull rod 10 to ascend, the pull rod 10 drives the demoulding upper frame 12 to slide upwards to eject the medical part formed in the female die 4 out for demoulding, and the medical part demoulding device is more convenient and quicker to demould.

Further, referring to fig. 1, guide plates 5 are fixedly connected to two ends of the lower die 1, guide posts 6 are fixedly connected to two ends of the upper die 2, the guide posts 6 are slidably mounted on the inner sides of the guide plates 5, and the lower die 1 and the upper die 2 are more stable when sliding relatively through the guide of the guide plates 5 and the guide posts 6.

Example two:

referring to fig. 1 to fig. 3, on the basis of the first embodiment, the present invention provides a technical solution: one side of the lower die 1 and one side of the upper die 2 are both provided with a connecting mechanism 8, and the male die 3 and the female die 4 are respectively and fixedly arranged on the upper die 2 and the lower die 1 through the connecting mechanisms 8; the connecting mechanism 8 comprises fixed slots 18 arranged on the female die 4 and the male die 3, sliding plates 13 arranged in two ends of the lower die 1 and the upper die 2 in a sliding mode, a reset sliding rod 15 fixedly arranged on one side of the sliding plates 13 and a pulling plate 16 fixedly arranged at one end of the reset sliding rod 15, a reset spring 14 is sleeved on the outer side of the reset sliding rod 15, the sliding plates 13 are tightly pressed on the reset spring 14, a clamping inserted rod 17 is arranged on the inner side of the pulling plate 16, one end of the clamping inserted rod 17 penetrates through the lower die 1 and is inserted into the fixed slot 18, the pulling plate 16 is pulled up to drive the clamping inserted rod 17 to slide out of the fixed slot 18, and then the female die 4 and the male die 3 can be detached from the lower die 1 and the upper die 2; one side of the female die 4 and one side of the male die 3 are provided with limiting insert blocks, and one side of the female die 4 and one side of the male die 3 are fixed on the lower die 1 and the upper die 2 through the limiting insert blocks and the connecting mechanism 8, so that the female die 4 and the male die 3 are more stably fixed during installation.

Adopt foretell coupling mechanism 8, install terrace die 3 and die 4 on last mould 2 and lower mould 1 through coupling mechanism 8 when using to can change the terrace die 3 and the die 4 of shaping different shape parts according to the shape of medical part when production, only need stimulate coupling mechanism 8 and pull out block inserted bar 17 from fixed slot 18 and can dismantle, change convenient and fast more when using.

The working principle and the using process of the utility model are as follows: when in use, the lower die 1 and the upper die 2 are arranged on a punching device, the upper die 2 is driven to descend by a driving device, the male die 3 on the upper die 2 is matched with the female die 4 to punch and form medical parts, the guide column 6 slides in the guide plate 5 to guide during punching, meanwhile, the pull rod 10 compresses the buffer spring 9 to be accommodated in the sliding groove 11, when the upper die 2 is lifted, the pull rod 10 is driven to ascend, the pull rod 10 drives the demoulding top frame 12 to slide upwards to eject and demould parts in the female die 4, the demoulding is more convenient and rapid, when in use, the male die 3 and the female die 4 can be replaced according to the shape of the medical parts, when in replacement, only the pull plate 16 is pulled to drive the clamping inserted rod 17 to slide out from the fixed slot 18, then the female die 4 and the male die 3 can be detached from the lower die 1 and the upper die 2, the detachment is more convenient, when in installation, only the male die 3 and the female die 4 are arranged in the lower die 1 and the upper die 2, the elastic force of the return spring 14 pushes the sliding plate 13 and the return sliding rod 15 to slide, so that the pulling plate 16 is driven to return, and the pulling plate 16 drives one end of the clamping inserted rod 17 to be inserted into the fixing slot 18, so that the male die 3 and the female die 4 are fixed.

It is noted that, herein, relational terms such as first and second, and the like may be 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 phrase "comprising an … …" does not exclude the presence of other identical 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 substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a make things convenient for medical part stamping die of drawing of patterns, includes lower mould (1) and last mould (2), the upside of lower mould (1) is provided with die (4), the downside of going up mould (2) is provided with terrace die (3), its characterized in that: the both ends of lower mould (1) are provided with demoulding mechanism (7), demoulding mechanism (7) are including offering sliding tray (11) at last mould (2) both ends, installing drawing of patterns roof-rack (12) of bottom in lower mould (1) and fixing pull rod (10) at drawing of patterns roof-rack (12) both ends, the position of drawing of patterns roof-rack (12) corresponds with the position of die (4), the upper end slidable mounting of pull rod (10) is in sliding tray (11), inboard fixedly connected with buffer spring (9) of sliding tray (11), the one end and pull rod (10) fixed connection of buffer spring (9).

2. The medical part stamping die convenient for demolding as claimed in claim 1, wherein: the upper side of the demolding top frame (12) is provided with a top column, and the bottom of the female die (4) is provided with a demolding hole corresponding to the top column.

3. The medical part stamping die convenient for demolding as claimed in claim 1, wherein: the both ends fixedly connected with deflector (5) of lower mould (1), go up both ends fixedly connected with guide post (6) of mould (2), guide post (6) slidable mounting is in the inboard of deflector (5).

4. The medical part stamping die convenient for demolding as claimed in claim 1, wherein: one side of lower mould (1) and one side of going up mould (2) all are provided with coupling mechanism (8), terrace die (3) and die (4) are through coupling mechanism (8) respectively fixed mounting on last mould (2) and lower mould (1).

5. The medical part stamping die convenient for demolding as claimed in claim 4, wherein: the connecting mechanism (8) comprises fixing slots (18) formed in a female die (4) and a male die (3), sliding plates (13) arranged at the inner parts of two ends of a lower die (1) and an upper die (2) in a sliding mode, a reset sliding rod (15) fixedly arranged on one side of the sliding plates (13) and a pulling plate (16) fixedly arranged at one end of the reset sliding rod (15), a reset spring (14) is sleeved on the outer side of the reset sliding rod (15), the sliding plates (13) are tightly pressed on the reset spring (14), a clamping inserted rod (17) is arranged on the inner side of the pulling plate (16), and one end of the clamping inserted rod (17) penetrates through the lower die (1) and is inserted into the fixing slots (18).

6. The medical part stamping die convenient for demolding as claimed in claim 5, wherein: and one sides of the female die (4) and the male die (3) are provided with limiting insert blocks, and one sides of the female die (4) and the male die (3) are fixed on the lower die (1) and the upper die (2) through the limiting insert blocks and the connecting mechanism (8).