CN219466894U

CN219466894U - Medical injection molding die convenient to drawing of patterns

Info

Publication number: CN219466894U
Application number: CN202320538232.7U
Authority: CN
Inventors: 杨智慧; 杨文学; 张继红
Original assignee: Suzhou Srisheng Electronic Technology Co ltd
Current assignee: Suzhou Srisheng Electronic Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-04
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of medical injection molding dies and discloses a medical injection molding die convenient to demolding, which comprises a base, wherein the top end of the base is fixedly connected with a workbench, the top end of the workbench is provided with a sliding groove, the inside of the sliding groove is movably connected with a sliding block, the top end of the sliding block is fixedly connected with a fixing frame, and the inner side of the fixing frame is provided with a lifting groove. According to the utility model, the lifting groove, the electric telescopic rod, the fixing plate, the clamping block, the die body, the motor, the rotating rod, the sleeve block and the connecting block are arranged, the electric telescopic rod is started to work, the connecting block descends in the lifting groove, the clamping block extends to the inside of the die body, the motor is started to work, the output shaft of the motor rotates through the rotating rod fixedly connected with the coupler, the rotating rod can rotate to drive the sleeve block in external threaded connection to slide, and the clamping block fixedly connected with the bottom end of the sleeve block slides through the penetrating groove.

Description

Medical injection molding die convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of medical injection molding dies, in particular to a medical injection molding die convenient to demold.

Background

Medical injection molding is a tool for plastic articles, which is made up of several sets of parts, with molding cavities in the sets. During injection molding, the mold is clamped on the injection molding machine, molten plastic is injected into the molding cavity, cooled and shaped in the cavity, then the upper mold and the lower mold are separated, the product is ejected out of the mold from the mold cavity through the ejection system, the mold is closed again for next injection molding, and the whole injection molding process is circularly performed.

The prior patent (publication number: CN 216992962U) discloses a rapid prototyping precision medical injection mold with a heat radiation structure, which comprises a mold, wherein the mold is a rapid prototyping precision medical injection mold; and the lifting plate is fixedly provided with a cooling structure above and is vertically and slidably connected with the lower part of the die. The beneficial effects are that: the cooling pipes with the same specifications are attached to the outer side of the die cavity in the die, rapid and uniform heat dissipation cooling is performed in the die cavity, the cooling pipes are conveniently and fixedly mounted between the movable plates on two sides through the sliding structure of the movable plates, the cooling pipes are conveniently detached, replacement of the cooling pipes is simpler and more convenient, the lifting plates are fixed after being contacted with the bottom of the die through the structure of the supporting column, the lifting plates are prevented from sliding downwards, and the cooling device is separated from the die.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: after the staff goes to make medical injection molding mould, the inconvenient quick cooling drawing of patterns of mould, and the long-time cooling shaping back of placing of mould can paste together with the mould, inconvenient taking out, seriously can damage the mould.

For this reason, it is highly desirable to provide a medical injection molding mold that facilitates demolding.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the medical injection molding die convenient for demolding, which is convenient for workers to clamp injection molding molded in the medical injection molding die.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme, namely a medical injection molding die convenient for demolding, which comprises the following steps: the automatic lifting device comprises a base, a workbench is fixedly connected to the top end of the base, a sliding groove is formed in the top end of the workbench, a sliding block is movably connected to the top end of the sliding groove, a fixed frame is fixedly connected to the top end of the sliding block, a lifting groove is formed in the inner side of the fixed frame, an electric telescopic rod is movably connected to the inner side of the lifting groove, a connecting block is fixedly connected to the top end of the electric telescopic rod, a fixing plate is fixedly connected to one side of the connecting block, a motor is fixedly connected to the inner side of the fixing plate, a rotating rod is fixedly connected to an output shaft of the motor through a shaft coupling, a sleeve block is connected to the outer thread of the rotating rod, and a clamping block is fixedly connected to the bottom end of the sleeve block.

The bottom swing joint of base has the collecting box, the movable groove has been seted up to the inside of workstation, the inside swing joint in movable groove has the slide, the inside swing joint in movable groove has the rotation gear, one side fixedly connected with handle of slide, the empty slot has been seted up on the top of workstation, the inside swing joint in empty slot has the buffer board, the top fixedly connected with mould body of base.

As the preferable scheme, the outside of bull stick evenly is provided with the screw thread, the screw thread groove has been seted up to the inside of cover piece, when the staff goes to carry out the drawing of patterns to the injection molding, can make the bull stick rotate and drive the cover piece and slide.

As the preferred scheme, run through the groove has been seted up to the bottom of fixed plate, and runs through the inside of groove and run through and be provided with the cover piece, when the staff goes to carry out the drawing of patterns to the injection molding, can make the clamp splice slide in the inside of running through the groove.

As the preferred scheme, the fixed plate level sets up in the top of mould body perpendicularly, the inboard fixedly connected with anti-skidding subsides of clamp splice, the bottom fixedly connected with condensing plate of mould body can make the clamp splice seriously to the inside of empty slot when the staff goes to the drawing of patterns of moulding plastics.

As the preferred scheme, the inside of movable groove and the inside setting of spout are run through each other, and the spout level is offered perpendicularly in the top of movable groove, when the staff goes to carry out the drawing of patterns to the injection molding, can conveniently collect the injection molding of drawing of patterns.

As the preferable scheme, the top of slide has seted up the tooth's socket, and the size of tooth's socket is the same with the size of turning gear, slide and turning gear's connected mode sets up to the meshing and connects, when the staff goes to the injection molding and carries out the drawing of patterns, can make the slide slip drive turning gear rotate.

As the preferred scheme, the bottom of slider evenly is provided with the tooth piece, and the size of tooth piece is the same with the size of rotation gear, slider and rotation gear's connected mode sets up to the meshing and connects, when the staff goes to the injection molding and carries out the drawing of patterns, can make rotation gear rotate and drive the slider and slide.

(III) beneficial effects

Compared with the prior art, the medical injection molding die convenient to demold has the following beneficial effects:

1. according to the utility model, the lifting groove, the electric telescopic rod, the fixing plate, the clamping block, the die body, the motor, the rotating rod, the sleeve block and the connecting block are arranged, the electric telescopic rod is started to work, the connecting block descends in the lifting groove, the clamping block extends to the inside of the die body, the motor is started to work, the output shaft of the motor rotates through the rotating rod fixedly connected with the coupler, the rotating rod rotates to drive the sleeve block in external threaded connection to slide, the clamping block fixedly connected with the bottom end of the sleeve block slides through the penetrating groove, the injection molding part in the die body is clamped, and the fixing plate can be lifted to the original position through starting the electric telescopic rod again, so that the effect of convenient demoulding can be achieved.

2. According to the utility model, the sliding plate, the handle, the collecting box, the empty slot, the motor and the rotating gear are arranged, the sliding plate fixedly connected with the inner side of the handle slides in the movable slot through the pulling handle, the movable slot slides to drive the rotating gear to rotate, the rotating gear rotates to drive the sliding block with one side in meshed connection to slide in the sliding slot, the fixed frame with the sliding block fixedly connected with the bottom end slides, so that the fixed plate can be driven to displace, the clamping block can be released from clamping the injection molding part after the electric telescopic rod is started to descend, the injection molding part can fall into the empty slot, the injection molding part falls into the collecting box after being buffered by the buffer plate, and the injection molding part formed by injection molding can be collected.

Drawings

FIG. 1 is a schematic view of a medical injection molding die in a three-dimensional structure according to the present utility model;

FIG. 2 is a perspective cross-sectional view of a mounting plate of the present utility model;

FIG. 3 is a perspective cross-sectional view of a fixing frame of the present utility model;

FIG. 4 is a perspective cross-sectional view of a work table of the present utility model;

fig. 5 is a perspective cross-sectional view of a baffle of the present utility model.

In the figure: 1. a base; 2. a work table; 3. a chute; 4. a slide block; 5. a fixed frame; 6. a lifting groove; 7. an electric telescopic rod; 8. a fixing plate; 9. clamping blocks; 10. a buffer plate; 11. a slide plate; 12. a handle; 13. a collection box; 14. a hollow groove; 15. a die body; 16. a motor; 17. a rotating rod; 18. sleeving blocks; 19. a connecting block; 20. a movable groove; 21. the gear is rotated.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1-5, the embodiment provides a medical injection molding mold convenient for demolding, which comprises a base 1, the top fixedly connected with workstation 2 of base 1, spout 3 has been seted up on the top of workstation 2, the inside swing joint of spout 3 has slider 4, the top fixedly connected with fixed frame 5 of slider 4, lifting groove 6 has been seted up to the inboard of fixed frame 5, the inside swing joint of lifting groove 6 has electric telescopic handle 7, the top fixedly connected with connecting block 19 of electric telescopic handle 7, one side fixedly connected with fixed plate 8 of connecting block 19, the inside fixedly connected with motor 16 of fixed plate 8, the output shaft of motor 16 passes through shaft coupling fixedly connected with bull stick 17, the outside threaded connection of bull stick 17 has cover piece 18, the bottom fixedly connected with clamp splice 9 of cover piece 18.

The bottom swing joint of base 1 has collection box 13, and movable groove 20 has been seted up to the inside of workstation 2, and movable groove 20's inside swing joint has slide 11, and movable groove 20's inside swing joint has rotation gear 21, and one side fixedly connected with handle 12 of slide 11, the empty slot 14 has been seted up on the top of workstation 2, and the inside swing joint of empty slot 14 has buffer board 10, and the top fixedly connected with mould body 15 of base 1.

The outside of bull stick 17 evenly is provided with the screw thread, and the screw thread groove has been seted up to the inside of cover piece 18, when the staff goes to carry out the drawing of patterns to the injection molding, can make bull stick 17 rotate and drive the cover piece 18 and slide.

The bottom of fixed plate 8 has been seted up and has been run through the groove, and runs through the inside in groove and run through and be provided with the cover piece 18, when the staff goes to carry out the drawing of patterns to the injection molding, can make clamp splice 9 slide in the inside in running through the groove.

The fixed plate 8 is horizontally and vertically arranged above the die body 15, the inner side of the clamping block 9 is fixedly connected with an anti-slip patch, the bottom end of the die body 15 is fixedly connected with a condensing plate, and when a worker removes an injection molding piece, the clamping block 9 can be seriously positioned in the empty groove 14.

Example 2

The inside of movable groove 20 and the inside setting of spout 3 run through each other, and spout 3 level is offered perpendicularly in the top of movable groove 20, when the staff goes to carry out the drawing of patterns to the injection molding, can conveniently collect the injection molding of drawing of patterns.

The top of slide 11 has seted up the tooth's socket, and the size of tooth's socket is the same with the size of turning gear 21, and slide 11 and turning gear 21's connected mode sets up to the meshing connection, when the staff goes to the drawing of patterns to the injection molding, can make slide 11 slide and drive turning gear 21 and rotate.

The bottom of slider 4 evenly is provided with the tooth piece, and the size of tooth piece is the same with the size of turning gear 21, and slider 4 and turning gear 21's connected mode sets up to the meshing and connects, when the staff goes to the drawing of patterns to the injection molding, can make turning gear 21 rotate and drive slider 4 and slide.

The working principle of the utility model is as follows: the electric telescopic rod 7 is started to work in a LAP/LBP mode, the connecting block 19 is lowered in the lifting groove 6, the clamping block 9 is extended into the die body 15, the motor 16 is started to work in a 3IK15RGN-C mode, the output shaft of the motor 16 rotates through the rotating rod 17 fixedly connected with the coupler, the rotating rod 17 rotates to drive the sleeve block 18 in external threaded connection to slide, the clamping block 9 fixedly connected with the bottom end of the sleeve block 18 slides through the penetrating groove, the injection molding part injection molded in the die body 15 is clamped by the clamping block 9, and the fixing plate 8 can be lifted to the original position by starting the electric telescopic rod 7 again;

through taking out handle 12, make handle 12 inboard fixed connection's slide 11 slide in movable groove 20's inside, make movable groove 20 slide and drive rotation gear 21 and rotate, make rotation gear 21 rotate and drive the slider 4 that one side meshing is connected and slide in the inside of spout 3, can make the fixed frame 5 of bottom fixedly connected with slider 4 slide, thereby can drive fixed plate 8 and shift, descend through starting electric telescopic handle 7 back, rethread starter motor 16 work, can make clamp splice 9 release the centre gripping to the injection molding formation, can make the injection molding drop to the inside of empty slot 14, make the injection molding drop to the inside of collection box 13 after buffering through buffer plate 10.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Medical injection molding die convenient to drawing of patterns, including base (1), its characterized in that: the automatic lifting device is characterized in that a workbench (2) is fixedly connected to the top end of the base (1), a sliding groove (3) is formed in the top end of the workbench (2), a sliding block (4) is movably connected to the inside of the sliding groove (3), a fixed frame (5) is fixedly connected to the top end of the sliding block (4), a lifting groove (6) is formed in the inner side of the fixed frame (5), an electric telescopic rod (7) is movably connected to the inside of the lifting groove (6), a connecting block (19) is fixedly connected to the top end of the electric telescopic rod (7), a fixing plate (8) is fixedly connected to one side of the connecting block (19), a motor (16) is fixedly connected to the inside of the fixing plate (8), a sleeve block (18) is connected to an output shaft of the motor (16) through a coupler, and a clamping block (9) is fixedly connected to the bottom end of the sleeve block (18).

The utility model discloses a base, including base (1), movable groove (20) have been seted up to the bottom swing joint of base (1), movable groove (20)'s inside swing joint has slide (11), movable groove (20)'s inside swing joint has rotation gear (21), one side fixedly connected with handle (12) of slide (11), empty groove (14) have been seted up on the top of workstation (2), the inside swing joint of empty groove (14) has buffer board (10), the top fixedly connected with mould body (15) of base (1).

2. A medical injection mold facilitating release according to claim 1, wherein: threads are uniformly arranged on the outer portion of the rotating rod (17), and thread grooves are formed in the sleeve blocks (18).

3. A medical injection mold facilitating release according to claim 1, wherein: the bottom of fixed plate (8) has seted up runs through the groove, and runs through the inside of groove and runs through and be provided with cover piece (18).

4. A medical injection mold facilitating release according to claim 1, wherein: the fixing plate (8) is horizontally and vertically arranged above the die body (15), the inner side of the clamping block (9) is fixedly connected with an anti-slip patch, and the bottom end of the die body (15) is fixedly connected with a condensing plate.

5. A medical injection mold facilitating release according to claim 1, wherein: the inside of the movable groove (20) and the inside of the sliding groove (3) are mutually penetrated, and the sliding groove (3) is horizontally and vertically arranged above the movable groove (20).

6. A medical injection mold facilitating release according to claim 1, wherein: the top of the sliding plate (11) is provided with tooth grooves, the size of the tooth grooves is the same as that of the rotating gear (21), and the sliding plate (11) and the rotating gear (21) are connected in a meshed mode.

7. A medical injection mold facilitating release according to claim 1, wherein: the bottom of the sliding block (4) is uniformly provided with tooth blocks, the sizes of the tooth blocks are the same as those of the rotating gear (21), and the sliding block (4) and the rotating gear (21) are connected in a meshed mode.