CN213729277U - Core-pulling hardware structure die for medical instrument accessories - Google Patents

Abstract

The utility model discloses a hardware structure mould of loosing core of medical instrument accessory, including top mould, buffer spring, base and push rod, the intermediate position department on base top is provided with the mounting groove, and installs electronic the jar that pushes away in the inside bottom of mounting groove, the top of the base of electronic jar both sides that pushes away all is provided with slide mechanism, the die block is installed on the top of base, and the both sides on die block top all are provided with the movable groove. The utility model discloses an install the spout, the slider, electronic push cylinder, the movable groove, the ejector pin, push rod and push pedal, make through starting electronic push cylinder, electronic push cylinder drives the push pedal and rises, the push pedal drives the ejector pin and will go up the mould that mould jack-up the push rod is synchronous will cast the completion ejecting, when last mould jack-up, it rises in step to drive the plug, thereby be convenient for accomplish quick loose core of mould, when the push pedal removes, through the slider slip in the spout, lead to the push pedal, improve the stability of push pedal when going up and down.

Description

Core-pulling hardware structure die for medical instrument accessories

Technical Field

The utility model relates to the technical field of mold, specifically be a hardware structure mould of loosing core of medical instrument accessory.

Background

In the present society, with the continuous development of science and technology, the medical industry has been developed vigorously, and the application demand of medical instruments in the medical industry has been increased rapidly, the medical instruments are indispensable parts in medical equipment in hospitals and also important embodiments of comprehensive strength of hospitals, the medical instruments refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies;

the traditional core-pulling hardware structure die for medical equipment accessories is complex in core-pulling and die-stripping, time-consuming and labor-consuming, and easily causes damage to the core rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardware structure mould of loosing core of medical instrument accessory to solve the inconvenient demolding problem of the hardware structure mould of loosing core that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a core-pulling hardware structure die for medical instrument accessories comprises a top die, a buffer spring, a base and push rods, wherein a mounting groove is formed in the middle position of the top end of the base, an electric push cylinder is mounted at the bottom end inside the mounting groove, sliding mechanisms are arranged at the top ends of the bases on two sides of the electric push cylinder, a bottom die is mounted at the top end of the base, movable grooves are formed in two sides of the top end of the bottom die, a bottom groove is formed in the middle position of the bottom end of the bottom die, sliding grooves are formed in the insides of the bottom dies on two sides of the bottom groove, a push plate is movably mounted inside the bottom groove, sliding blocks are mounted at two ends of the push plate, the sliding blocks are movably connected with the sliding grooves, positioning grooves are formed in two sides of the bottom end of the push plate, the push rods are mounted on two sides of the top end of the push plate, ejector rods are mounted at the top ends of the push plates outside the push rods, and are movably connected with the movable grooves, buffer spring is all installed to the both sides of push pedal bottom, and buffer spring keeps away from the one end of push pedal all with the top fixed connection of base, the top mould is installed to the top of die block between the ejector pin top, and the intermediate position department of top mould is provided with the feed inlet, the plug is all installed to the both sides of top mould bottom.

Preferably, both sides of the bottom end of the top die are provided with connecting thread grooves, connecting thread heads are mounted at the middle positions of the top ends of the core rods, and the connecting thread heads are movably connected with the connecting thread grooves.

Preferably, slide mechanism includes the holding tank, and the holding tank all sets up the both sides on base top, the both sides of holding tank all are provided with the adjustment tank, and the equal movable mounting in inside of adjustment tank has the movable rod, the outside of movable rod all overlaps and is equipped with the regulation pole, and adjusts the both sides on pole top and all articulates there is the dead lever, the dead lever is kept away from the one end of adjusting the pole and all is connected with the inner wall fixed connection of constant head tank.

Preferably, both ends and the adjustment tank of movable rod all are semicircular in shape design, and the movable rod all constitutes sliding structure with the adjustment tank.

Preferably, the diameter of slider all equals with the diameter size of spout, and the slider all sets up about the axis symmetry of push pedal.

Preferably, the bottom of the top die outside the connecting thread groove is provided with a clamping groove, the top ends of the core rods outside the connecting thread heads are provided with clamping blocks, and the clamping blocks are movably connected with the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the core-pulling hardware structure die of the medical instrument fitting not only realizes the function of conveniently pulling the core, but also realizes the buffering function and simultaneously realizes the function of conveniently dismounting;

(1) by installing the sliding groove, the sliding block, the electric push cylinder, the movable groove, the ejector rod, the push rod and the push plate, the electric push cylinder drives the push plate to ascend by starting the electric push cylinder, the push plate drives the ejector rod to eject the ejection die and simultaneously drives the push rod to synchronously eject the cast die, and when the ejection die is ejected, the core rod is driven to synchronously ascend, so that the rapid core pulling of the die is conveniently completed, and when the push plate moves, the push plate is guided by the sliding of the sliding block in the sliding groove, so that the stability of the push plate during ascending and descending is improved;

(2) the push plate is provided with the sliding mechanism, the movable rod, the adjusting groove, the accommodating groove, the adjusting rod, the fixed rod, the buffer spring and the positioning groove, so that the adjusting rod is driven to incline when the push plate descends, the adjusting rod drives the movable rod to slide in the adjusting groove, and the buffer spring stretches, so that the impact force generated when the push plate descends is relieved conveniently, the descending stability of the push plate is improved, and the service life of the push plate is prolonged;

(3) through installing fixture block, draw-in groove, connecting thread head and connecting thread groove for through being connected and separating between fixture block and draw-in groove and connecting thread head and the connecting thread groove, so that when the plug uses to warp to walk the position for a long time, maintain or change the plug, in order to avoid influencing the casting effect of mould.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the sliding mechanism of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

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

In the figure: 1. carrying out top die; 2. bottom die; 3. a chute; 4. a buffer spring; 5. a sliding mechanism; 501. a movable rod; 502. an adjustment groove; 503. accommodating grooves; 504. adjusting a rod; 505. fixing the rod; 6. an electric pushing cylinder; 7. a base; 8. mounting grooves; 9. a slider; 10. pushing the plate; 11. a movable groove; 12. a top rod; 13. a core rod; 14. a feed inlet; 15. a push rod; 16. a bottom groove; 17. positioning a groove; 18. a clamping block; 19. a card slot; 20. connecting a threaded head; 21. connecting the thread groove.

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 an embodiment: a core-pulling hardware structure die for medical instrument accessories comprises a top die 1, a buffer spring 4, a base 7 and a push rod 15, wherein a mounting groove 8 is formed in the middle of the top end of the base 7, an electric push cylinder 6 is mounted at the bottom end inside the mounting groove 8, the type of the electric push cylinder 6 can be FSKSD-50-50, the electric push cylinder 6 is connected with a mains supply through a wire, and sliding mechanisms 5 are arranged at the top ends of the base 7 on two sides of the electric push cylinder 6;

the sliding mechanism 5 comprises an accommodating groove 503, the accommodating groove 503 is arranged on two sides of the top end of the base 7, adjusting grooves 502 are arranged on two sides of the accommodating groove 503, movable rods 501 are movably arranged in the adjusting grooves 502, adjusting rods 504 are sleeved on the outer sides of the movable rods 501, fixed rods 505 are hinged to two sides of the top end of each adjusting rod 504, and one ends, far away from the adjusting rods 504, of the fixed rods 505 are fixedly connected with the inner wall of the positioning groove 17;

specifically, as shown in fig. 1 and 2, when in use, the push plate 10 descends to drive the adjusting rod 504 to incline, and the adjusting rod 504 drives the movable rod 501 to slide in the adjusting groove 502, and the buffer spring 4 stretches, so that the impact force generated when the push plate 10 descends is relieved, the descending stability of the push plate 10 is improved, and the service life of the push plate 10 is prolonged;

the two ends of the movable rod 501 and the adjusting groove 502 are both in semicircular design, and the movable rod 501 and the adjusting groove 502 form a sliding structure;

specifically, as shown in fig. 1 and 2, when in use, the two ends of the movable rod 501 and the adjusting groove 502 are designed in a semicircular shape, so that convenience in moving the movable rod 501 is improved;

the bottom die 2 is installed at the top end of the base 7, the two sides of the top end of the bottom die 2 are respectively provided with the movable groove 11, the middle position of the bottom end of the bottom die 2 is provided with the bottom groove 16, the inner parts of the bottom die 2 at the two sides of the bottom groove 16 are respectively provided with the sliding groove 3, the inner part of the bottom groove 16 is movably provided with the push plate 10, and the two ends of the push plate 10 are respectively provided with the sliding block 9;

the diameters of the sliding blocks 9 are equal to the diameter of the sliding groove 3, and the sliding blocks 9 are symmetrically arranged around the central axis of the push plate 10;

specifically, as shown in fig. 1, when in use, the diameters of the sliding blocks 9 are equal to the diameter of the sliding chute 3, and the sliding blocks 9 are symmetrically arranged about the central axis of the push plate 10, so that the stability of the push plate 10 during lifting is improved;

the sliding blocks 9 are movably connected with the sliding grooves 3, positioning grooves 17 are formed in two sides of the bottom end of the push plate 10, push rods 15 are mounted on two sides of the top end of the push plate 10, ejector rods 12 are mounted at the top ends of the push plate 10 on the outer sides of the push rods 15, the ejector rods 12 are movably connected with the movable grooves 11, buffer springs 4 are mounted on two sides of the bottom end of the push plate 10, one ends, far away from the push plate 10, of the buffer springs 4 are fixedly connected with the top end of the base 7, and a top die 1 is mounted above a bottom die 2 between the top ends of the ejector rods 12;

both sides of the bottom end of the top die 1 are provided with connecting thread grooves 21, the middle position of the top end of the core rod 13 is provided with connecting thread heads 20, and the connecting thread heads 20 are movably connected with the connecting thread grooves 21;

specifically, as shown in fig. 1 and 3, in use, through connection and separation between the connection thread head 20 and the connection thread groove 21, when the mandrel 13 is deformed and dislocated for a long time, the mandrel 13 is repaired or replaced to avoid affecting the casting effect of the mold;

clamping grooves 19 are formed in the bottom ends of the top dies 1 on the outer sides of the connecting thread grooves 21, clamping blocks 18 are mounted at the top ends of the core rods 13 on the outer sides of the connecting thread heads 20, and the clamping blocks 18 are movably connected with the clamping grooves 19;

specifically, as shown in fig. 1 and 3, when in use, the stability of the core rod 13 during work is enhanced through the connection between the fixture blocks 18 and the fixture grooves 19;

and a feed inlet 14 is arranged at the middle position of the top die 1, and core rods 13 are arranged on two sides of the bottom end of the top die 1.

The working principle is as follows: when the utility model is used, firstly, when the mould is needed, the electric pushing cylinder 6 is started, the electric pushing cylinder 6 drives the push plate 10 to descend and simultaneously drives the adjusting rod 504 to incline, the adjusting rod 504 drives the movable rod 501 to slide in the adjusting groove 502, and the impact force generated when the push plate 10 descends is slowed down through the expansion and contraction of the buffer spring 4, so that the descending stability of the push plate 10 is improved;

after the casting of the parts is finished, starting the electric pushing cylinder 6, driving the pushing plate 10 to ascend by the electric pushing cylinder 6, driving the ejector rod 12 by the pushing plate 10 to eject the top die 1 and simultaneously driving the push rod 15 to eject the cast die synchronously, driving the core rod 13 to ascend synchronously when the top die 1 is ejected, guiding the pushing plate 10 by the sliding of the sliding block 9 in the sliding groove 3 when the pushing plate 10 ascends and descends, and improving the stability of the pushing plate 10 when ascending and descending;

finally, when the core rod 13 is deformed and dislocated after being used for a long time, the core rod 13 is maintained or replaced through connection and separation between the clamping blocks 18 and the clamping grooves 19 and between the connecting threaded heads 20 and the connecting threaded grooves 21, so that the casting effect of the mold is prevented from being influenced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a hardware structure mould of loosing core of medical instrument accessory, includes top mould (1), buffer spring (4), base (7) and push rod (15), its characterized in that: the electric pushing device is characterized in that a mounting groove (8) is formed in the middle position of the top end of the base (7), an electric pushing cylinder (6) is installed at the bottom end of the inner portion of the mounting groove (8), sliding mechanisms (5) are arranged at the top ends of the bases (7) on the two sides of the electric pushing cylinder (6), the bottom die (2) is installed at the top end of the base (7), movable grooves (11) are formed in the two sides of the top end of the bottom die (2), a bottom groove (16) is formed in the middle position of the bottom end of the bottom die (2), sliding grooves (3) are formed in the inner portions of the bottom die (2) on the two sides of the bottom groove (16), a pushing plate (10) is movably installed in the inner portion of the bottom groove (16), sliding blocks (9) are installed at the two ends of the pushing plate (10), the sliding blocks (9) are movably connected with the sliding grooves (3), positioning grooves (17) are arranged on the two sides of the bottom end of the pushing plate (10), and pushing rods (15) are installed on the two sides of the top end of the pushing plate (10), and ejector pin (12) are all installed on the top of push pedal (10) in the push rod (15) outside, ejector pin (12) all with activity groove (11) swing joint, buffer spring (4) are all installed to the both sides of push pedal (10) bottom, and buffer spring (4) keep away from the one end of push pedal (10) all with the top fixed connection of base (7), top mould (1) is installed to the top of die block (2) between ejector pin (12) top, and the intermediate position department of top mould (1) is provided with feed inlet (14), plug (13) are all installed to the both sides of top mould (1) bottom.

2. The core-pulling hardware structure die of the medical equipment fitting according to claim 1, characterized in that: the two sides of the bottom end of the top die (1) are provided with connecting thread grooves (21), the middle position of the top end of the core rod (13) is provided with connecting thread heads (20), and the connecting thread heads (20) are movably connected with the connecting thread grooves (21).

3. The core-pulling hardware structure die of the medical equipment fitting according to claim 1, characterized in that: slide mechanism (5) are including holding tank (503), and holding tank (503) all sets up the both sides on base (7) top, the both sides of holding tank (503) all are provided with adjustment tank (502), and the equal movable mounting in inside of adjustment tank (502) has movable rod (501), the outside of movable rod (501) all is equipped with adjusts pole (504), and the both sides on adjusting pole (504) top all articulate has dead lever (505), dead lever (505) are kept away from the one end of adjusting pole (504) and all with the inner wall fixed connection of constant head tank (17).

4. The core-pulling hardware structure die of the medical equipment fitting according to claim 3, characterized in that: the two ends of the movable rod (501) and the adjusting groove (502) are both in semicircular designs, and the movable rod (501) and the adjusting groove (502) form a sliding structure.

5. The core-pulling hardware structure die of the medical equipment fitting according to claim 1, characterized in that: the diameter of the sliding block (9) is equal to the diameter of the sliding groove (3), and the sliding block (9) is symmetrically arranged relative to the central axis of the push plate (10).

6. The core-pulling hardware structure die of the medical equipment fitting according to claim 2, characterized in that: the bottom of the top die (1) outside the connecting thread groove (21) is provided with a clamping groove (19), the top ends of the core rods (13) outside the connecting thread head (20) are provided with clamping blocks (18), and the clamping blocks (18) are movably connected with the clamping groove (19).

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