CN210791838U - Handle mould of electric scalpel - Google Patents

Abstract

The utility model discloses an electrotome grab handle mould for operation, including cover half fixed plate and movable mould fixed plate, be provided with the guide pillar that is used for the direction between cover half fixed plate and the movable mould fixed plate, the inboard fixed mounting of cover half fixed plate has the cover half, and has seted up the die cavity on the cover half, be equipped with the cooling tube in the cover half, the inboard fixed mounting of movable mould fixed plate has the movable mould, and is equipped with the core with the corresponding position department of die cavity on the movable mould, the passageway of moulding plastics has been seted up to the inside of movable mould, and the both ends of the passageway of moulding plastics run through in movable mould fixed plate and core respectively, the outside. A scalpel grab handle mould, produce the vestige on the surface when having avoided ejection mechanism to release the work piece, through the cooling tube that sets up, can accelerate the cooling of injection molding, raise the efficiency adopts the buffering frame, can form the buffering when the compound die, avoid the mould to appear damaging.

Description

Handle mould of electric scalpel

Technical Field

The utility model relates to the field of molds, in particular to a handle mold of an electrotome.

Background

An electric scalpel is an electrosurgical instrument that replaces a mechanical scalpel for tissue cutting. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and coagulation of the body tissue are realized, and the purposes of cutting and hemostasis are achieved. In the processing and manufacturing of the scalpel handle, an injection mold is generally used for processing; the traditional injection mold utilizes ejection mechanism ejecting with the work piece after having processed the product, leads to having the vestige on the work piece surface, influences aesthetic measure and uses and feels to injection molding naturally cools off in the traditional injection mold, and consuming time is longer, and is inefficient, and current injection mold does not have buffer structure, may damage two moulds during the compound die.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a handle mould of an electrotome, which can effectively solve the problems in the background technology.

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

the utility model provides an electrotome grab handle mould, includes cover half fixed plate and movable mould fixed plate, is provided with the guide pillar that is used for the direction between cover half fixed plate and the movable mould fixed plate, the inboard fixed mounting of cover half fixed plate has the cover half, and has seted up the die cavity on the cover half, be equipped with the cooling tube in the cover half, the inboard fixed mounting of movable mould fixed plate has the movable mould, and is equipped with the core with the corresponding position department of die cavity on the movable mould, the passageway of moulding plastics has been seted up to the inside of movable mould, and the both ends of the passageway of moulding plastics run through respectively in movable mould fixed plate and core, the outside intermediate position department of movable mould fixed plate is provided with the connector, the end of core is equipped with the.

Preferably, the inner side of the fixed die is provided with a positioning groove for positioning, and a positioning protrusion is fixedly mounted at a position, corresponding to the positioning groove, of the inner side of the movable die.

Preferably, the cooling tube includes water injection pipe, water storage chamber, drain pipe and end cover, water storage chamber, water injection pipe, drain pipe all set up in the inside of cover half, and the upper end of water injection pipe is located outside the cover half, the lower extreme and the water storage chamber of water injection pipe are linked together, and the upper end of water storage chamber and drain pipe is linked together, the lower extreme of drain pipe is located outside the cover half, and the lower extreme fixed mounting of drain pipe has the end cover.

Preferably, the buffering frame includes first fixed block, through-hole, second fixed block, movable rod and buffer spring, first fixed block is fixed in the both sides position department of cover half, and has seted up the through-hole on the first fixed block, the second fixed block sets up in the both sides position department of movable mould, and the inboard fixed mounting of second fixed block has the movable rod, the cover is equipped with buffer spring on the movable rod, and buffer spring's one end and second fixed block fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has: this electrotome grab handle mould will mould plastics the mouth and set up on the core, takes off the work piece from the core after the completion of moulding plastics, has avoided producing the vestige on the surface when ejection mechanism releases the work piece, through the cooling tube that sets up, can accelerate the cooling of injection molding, raises the efficiency, adopts the buffer frame, can form the buffering when the compound die, avoids the mould to appear damaging.

Drawings

FIG. 1 is a schematic view of the overall structure of a handle mold of an electrosurgical knife of the present invention;

FIG. 2 is a schematic view of the internal structure of the handle mold of the electrosurgical knife of the present invention;

FIG. 3 is an enlarged view of the handle mold A of the electric scalpel of the present invention;

FIG. 4 is a schematic structural view of a cooling tube of a handle mold of an electric scalpel according to the present invention;

fig. 5 is a schematic structural view of the buffering frame of the handle mold of the electric scalpel of the present invention.

In the figure: 1. fixing a die fixing plate; 2. a movable mold fixing plate; 3. fixing a mold; 4. a cavity; 5. a cooling tube; 501. a water injection pipe; 502. a water storage cavity; 503. a drain pipe; 504. an end cap; 601. a first fixed block; 602. a through hole; 603. a second fixed block; 604. a movable rod; 605. a buffer spring; 7. moving the mold; 8. a core; 9. injection molding a channel; 10. a connector; 11. an injection molding port; 12. a guide post; 13. positioning a groove; 14. and a positioning protrusion.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an electric scalpel handle mold comprises a fixed mold fixing plate 1 and a movable mold fixing plate 2, a guide pillar 12 for guiding is arranged between the fixed mold fixing plate 1 and the movable mold fixing plate 2, a fixed mold 3 is fixedly installed on the inner side of the fixed mold fixing plate 1, a cavity 4 is formed in the fixed mold 3, a cooling pipe 5 is arranged in the fixed mold 3, a movable mold 7 is fixedly installed on the inner side of the movable mold fixing plate 2, a mold core 8 is arranged on the movable mold 7 at a position corresponding to the cavity 4, an injection molding channel 9 is formed in the movable mold 7, two ends of the injection molding channel 9 penetrate through the movable mold fixing plate 2 and the mold core 8 respectively, a connector 10 is arranged at the middle position of the outer side of the movable mold fixing plate 2, an injection molding opening 11 communicated with the injection molding channel 9 is formed in;

a positioning groove 13 for positioning is formed in the inner side of the fixed die 3, and a positioning protrusion 14 is fixedly mounted at a position, corresponding to the positioning groove 13, in the inner side of the movable die 7; the cooling pipe 5 comprises a water injection pipe 501, a water storage cavity 502, a drain pipe 503 and an end cover 504, the water storage cavity 502, the water injection pipe 501 and the drain pipe 503 are all arranged inside the fixed mold 3, the upper end of the water injection pipe 501 is positioned outside the fixed mold 3, the lower end of the water injection pipe 501 is communicated with the water storage cavity 502, the water storage cavity 502 is communicated with the upper end of the drain pipe 503, the lower end of the drain pipe 503 is positioned outside the fixed mold 3, and the end cover 504 is fixedly arranged at the lower end of the drain pipe 503; the buffer frame comprises a first fixed block 601, a through hole 602, a second fixed block 603, a movable rod 604 and a buffer spring 605, wherein the first fixed block 601 is fixed at positions at two sides of the fixed die 3, the through hole 602 is formed in the first fixed block 601, the second fixed block 603 is arranged at positions at two sides of the movable die 7, the movable rod 604 is fixedly arranged at the inner side of the second fixed block 603, the buffer spring 605 is sleeved on the movable rod 604, and one end of the buffer spring 605 is fixedly connected with the second fixed block 603.

It should be noted that, the utility model relates to a handle mold of electric scalpel, when in use, the worker installs the mold, so that the movable mold fixing plate 2 is connected with the driving mechanism, and the raw material conduit is connected to the connector 10, the water is injected into the water storage cavity 502 in the cooling pipe 5 through the water injection pipe 501 until the water storage cavity 502 is full, then the handle of electric scalpel is injection molded by the mold, when in injection, the worker starts the driving mechanism, the driving mechanism pushes the movable mold fixing plate 2 to move on the guide post 12 until the movable mold 7 on the movable mold fixing plate 2 is attached to the fixed mold 3 on the fixed mold fixing plate 1, the positioning protrusion 14 is matched with the positioning groove 13 during attachment, thereby ensuring the precision after mold closing, at the moment, the mold core 8 on the movable mold 7 is positioned in the mold cavity 4 on the fixed mold 3, during the whole mold closing process, the second fixing block 603 moves towards the first fixing block 601 to enable the movable rod 604 to, the second fixing block 603 continues to move and compresses the buffer spring 605, so that buffering is formed, damage caused by sudden impact of two molds during mold closing is avoided, after mold closing is completed, the injection molding machine is started, raw materials enter the injection molding channel 9 through the raw material guide pipe and the connector 10, finally enter the cavity 4 through the injection molding port 11, the raw materials enter the cavity 4 and are molded under the combined action of the cavity 4 and the mold core 8, then injection molding is stopped, at the moment, water in the water storage cavity 502 cools and molds the molded workpiece in the cavity 4, after molding is completed, the driving mechanism drives the movable mold fixing plate 2 to move so as to drive the movable mold 7 and the mold core 8 to move, at the moment, the workpiece is connected with the raw materials in the injection molding channel 9 in the mold core 8, so that the workpiece can move together, a worker can tear off the workpiece after moving out, because the injection molding port 11 is positioned on the mold core 8, the outer, the aesthetic degree of the workpiece is guaranteed, the workpiece is taken down and then assembled together with the surgical electrotome, the water temperature in the water storage cavity 502 rises and the cooling effect is reduced after the workpiece is used for multiple times, at the moment, the end cover 504 can be detached by a worker, water in the water storage cavity 502 is discharged through the drain pipe 503, the end cover 504 is covered after all the water is discharged, and water is injected again through the water injection pipe 501.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a surgery electrotome grab handle mould which characterized in that: the guide post guide device comprises a fixed die fixing plate (1) and a movable die fixing plate (2), a guide post (12) used for guiding is arranged between the fixed die fixing plate (1) and the movable die fixing plate (2), a fixed die (3) is fixedly installed on the inner side of the fixed die fixing plate (1), a cavity (4) is formed in the fixed die (3), a cooling pipe (5) is arranged in the fixed die (3), a movable die (7) is fixedly installed on the inner side of the movable die fixing plate (2), a core (8) is arranged at a position, corresponding to the cavity (4), on the movable die (7), an injection molding channel (9) is formed in the movable die (7), two ends of the injection molding channel (9) penetrate through the movable die fixing plate (2) and the core (8) respectively, a connector (10) is arranged at the middle position of the outer side of the movable die fixing plate (2), and an injection molding opening (11, and the fixed die (3) and the movable die (7) are provided with buffer frames for buffering.

2. The handle mold of the electric scalpel according to claim 1, wherein: and a positioning groove (13) for positioning is formed in the inner side of the fixed die (3), and a positioning protrusion (14) is fixedly mounted at the position, corresponding to the positioning groove (13), of the inner side of the movable die (7).

3. The handle mold of the electric scalpel according to claim 1, wherein: cooling tube (5) include water injection pipe (501), water storage chamber (502), drain pipe (503) and end cover (504), water storage chamber (502), water injection pipe (501), drain pipe (503) all set up in the inside of cover half (3), and the upper end of water injection pipe (501) is located outside cover half (3), the lower extreme and the water storage chamber (502) of water injection pipe (501) are linked together, and water storage chamber (502) are linked together with the upper end of drain pipe (503), the lower extreme of drain pipe (503) is located outside cover half (3), and the lower extreme fixed mounting of drain pipe (503) has end cover (504).

4. The handle mold of the electric scalpel according to claim 1, wherein: the buffer frame comprises a first fixed block (601), a through hole (602), a second fixed block (603), a movable rod (604) and a buffer spring (605), wherein the first fixed block (601) is fixed at positions at two sides of the fixed die (3), the first fixed block (601) is provided with the through hole (602), the second fixed block (603) is arranged at positions at two sides of the movable die (7), the movable rod (604) is fixedly arranged at the inner side of the second fixed block (603), the buffer spring (605) is sleeved on the movable rod (604), and one end of the buffer spring (605) is fixedly connected with the second fixed block (603).

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