CN219703327U - Guide wire plug machine - Google Patents

Abstract

The utility model discloses a guide wire head plugging machine, which comprises a forming device, wherein the forming device comprises a driving piece and a forming die, the driving piece rotationally drives the forming die, a forming cavity with an opening facing backwards is arranged on the forming die, the inner bottom surface of the forming cavity is hemispherical, the front end of the forming die is provided with an exhaust hole communicated with the forming cavity, and the rotation axis of the forming die is mutually overlapped with the central line of the forming cavity; the guide device is provided with a guide channel along the front-back direction, and the front end of the guide channel is communicated with the forming cavity; the heating part is rotationally connected with the outer wall of the forming die at the heating end, the guide wire is supported through the guide channel, bending deformation of the guide wire in a pressing state is reduced, the guide wire is ensured to smoothly penetrate into the forming die cavity, the guide wire is continuously repaired under the rotation of the forming die, the front end of the guide wire gradually forms a plug, and meanwhile, the air in the forming die cavity can be discharged through the air vent, so that the forming smoothness of the guide wire is further ensured, and the guide wire processing effect is improved.

Description

Guide wire plug machine

Technical Field

The utility model relates to the field of a guide wire head plugging machine, in particular to a guide wire head plugging machine.

Background

The zebra guide wire has good flexibility, so that the zebra guide wire can play a role in guiding a catheter and an imbedding device in a human body cavity, the front end of the zebra guide wire is often provided with a spherical plug, a forming die is arranged in former plug forming equipment, a forming cavity is formed in the forming die, during forming, the forming die is heated, a worker presses one end of the guide wire into the forming cavity, and the end part of the guide wire is formed into a plug through hot melt forming.

Disclosure of Invention

The present utility model is directed to a guidewire plug machine that overcomes one or more of the problems of the prior art and provides at least one of a beneficial choice or creation.

The utility model solves the technical problems as follows:

a thread guide plugging machine comprising: the forming device comprises a driving piece and a forming die, wherein the driving piece rotationally drives the forming die, a forming cavity with a backward opening is arranged on the forming die, the inner bottom of the forming cavity is hemispherical, the front end of the forming die is provided with an exhaust hole communicated with the forming cavity, and the rotation axis of the forming die is mutually overlapped with the central line of the forming cavity; the guide device is provided with a guide channel along the front-back direction, and the front end of the guide channel is communicated with the forming cavity; and the heating end of the heating piece is rotatably connected with the outer wall of the forming die.

The technical scheme has at least the following beneficial effects: the vent hole, the forming cavity and the guide channel are sequentially communicated from front to back, the inner bottom end of the forming cavity is a hemispherical cavity, the vent hole is communicated with the hemispherical cavity, during production, the guide wire is clamped to sequentially penetrate into the guide channel and the forming cavity from back to front, the front end of the guide wire is propped against the hemispherical bottom surface of the forming cavity, the heating end of the heating part heats the forming die, the forming die rotates at the same time, the front end of the guide wire is under forward pressure, the guide wire is supported by the guide channel, bending deformation of the guide wire in a pressing state is reduced, the guide wire is ensured to smoothly penetrate into the forming cavity, the guide wire is continuously repaired under the rotation of the forming die, the front end of the guide wire is gradually formed into the plug, and meanwhile, the air in the forming cavity can be discharged through the air exhaust hole, so that the forming smoothness of the guide wire is further ensured, and the guide wire processing effect is improved.

As a further improvement of the technical scheme, the guide device comprises a material supporting table and a guide pipe, wherein a guide block is arranged on the material supporting table, a conical surface hole which gradually contracts forwards is formed in the rear end face of the guide block, the front end and the rear end of the guide pipe are respectively connected with the forming die and the guide block, the inner hole of the guide pipe is a material guiding channel, and the rear end of the material guiding channel is communicated with the front end of the conical surface hole. The guide pipe is connected and positioned between the forming die and the guide block, the guide block is provided with a conical hole which gradually contracts forwards towards the inner hole of the guide pipe, the inner hole inner diameter of the guide pipe is slightly larger than the outer diameter of the guide wire, and the guide wire is aligned to the inner hole of the guide pipe and penetrates through the inner hole of the guide pipe under the guiding action of the inclined plane of the conical hole, so that the guide wire can rapidly and smoothly pass through the guide pipe, the production efficiency is improved, the wrapping area of the guide wire is improved by the tubular guide channel, and the deformation of the guide wire is further reduced.

As a further improvement of the technical scheme, the forming die comprises a rotating piece, a die and a top piece, the driving piece is connected with the rotating piece, a mounting hole is formed in the rotating piece, a clamping block is circumferentially arranged on the inner wall of the mounting hole, the forming cavity is formed in the die, the top piece can slide along the front and back directions and is positioned on the rotating piece, the top piece pushes the die forward, the die slides along the mounting hole and abuts against the rear end face of the clamping block, the rotating piece, the die and the top piece synchronously rotate, the front end of the guide pipe is clamped into the forming cavity, the guide pipe penetrates through the top piece backwards and penetrates into the guide block, and the guide block can slide along the front and back directions and is positioned on the material supporting table. When the forming die is required to be installed, the die is pushed forward into the mounting hole, then the top piece is slid forward into the mounting hole and pushed to be pressed on the clamping block, the front end of the die penetrates out of the mounting hole and is connected with the heating end of the heating piece, the rotating piece, the die and the top piece are synchronously connected, the front end of the guide pipe is clamped in the forming cavity, the guide wire is ensured to successfully penetrate into the forming cavity, the rear end of the guide pipe penetrates out of the top piece, the guide block is slid forward along the material supporting table and tightly abuts against the rear end of the guide pipe, the pipe orifice of the rear end of the guide pipe is opposite to the conical surface hole, finally the guide block is fixed on the stripping table, when the dies of different models are required to be replaced, the guide block is firstly disassembled backwards, the abutting against the rear end of the guide pipe is cancelled, the mounting hole of the rotating piece is withdrawn backwards, the die can be replaced after the abutting against the die is cancelled, and the model of the die can be replaced through the size of the guide wire by staff, and the applicability is improved.

As a further improvement of the above technical solution, the top piece is screwed with the mounting hole. The staff realizes the slip of top along the mounting hole through rotatory top, after the top removes to support to press on the mould, makes the top can directly fix on changeing the piece through the reaction force of mould, need not to establish the retaining member in addition and fixes, convenient and fast.

As another improvement of the technical scheme, the forming cavity comprises a forming section, a positioning section and a flaring section which are communicated from front to back and gradually expand, and the front end of the catheter passes through the flaring section and is clamped into the positioning section. The inner diameter of the positioning section is matched with the outer diameter of the catheter, the inner diameter of the flaring section is gradually enlarged relative to the inner diameter of the positioning section, a guiding effect is provided for the catheter to penetrate into the positioning section, the installation efficiency of the catheter is improved, the inner diameter of the positioning section is gradually enlarged relative to the inner diameter of the forming section, the catheter is conveniently clamped into the positioning section, a guiding effect is provided for the guide wire to penetrate into the forming section, and the guide wire is conveniently aligned.

As another improvement of the technical scheme, a bracket penetrating front and back is arranged on the top surface of the material supporting table, and the bracket is positioned at the rear of the guide block. The bracket can support the part of the guide wire, which is positioned behind the guide channel of the guide pipe, further support the guide wire, reduce the drop of the guide wire and avoid the need of additionally prolonging the length of the guide pipe.

As a further improvement of the technical scheme, the bracket is V-shaped. The bracket opening is upwards and penetrates along the front-back direction, and the guide wire is automatically attached to the bottom of the bracket under the action of gravity, so that the positioning effect on the guide wire is further improved.

As another improvement of the technical scheme, the utility model further comprises a pushing device, wherein the pushing device comprises a pushing piece and a clamping piece, the pushing piece comprises a front telescopic end and a rear telescopic end which are connected with the clamping piece, the clamping piece is positioned between the guide block and the bracket, and the clamping end of the clamping piece faces forwards and is opposite to the guide channel. The guide wire is suspended between the guide block and the bracket, so that the guide wire is conveniently clamped by the clamping piece, meanwhile, the guide block and the bracket support, the suspended part of the guide wire is always in a vertical state extending forwards and backwards, the phenomenon that the clamping piece leaks clamping and clamps the guide wire is reduced, the clamping piece moves at the front and back telescopic ends of the pushing piece, the clamping piece can drive the guide wire to press forwards or cancel the force application, and the stress deflection of the end head of the guide wire is reduced.

As a further improvement of the technical scheme, the front and rear telescopic ends are provided with thrust sensors. After the clamping piece clamps the guide wire, the pushing piece drives the clamping piece to move forwards, the pushing sensor can detect the stress of the guide wire pressed in the forming cavity, the pushing piece can drive the guide wire to move forwards with constant force, when the stress gradually decreases, the guide wire plug is gradually formed, the pushing piece cancels the pushing of the clamping piece, the clamping piece is opened, the guide wire can be taken out by a worker, and the forming precision of the guide wire plug is improved.

As another improvement of the technical scheme, a buffer pad is arranged on the clamping end of the clamping piece. The buffer cushion can provide buffer effect for clamping the guide wire and prevent the clamping end from damaging the surface of the guide wire, such as scratch.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a block diagram of a guidewire plug machine according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of region A of FIG. 1;

FIG. 3 is an enlarged view of a portion of region B of FIG. 1;

FIG. 4 is a partial block diagram of a wire stopper machine according to an embodiment of the present utility model, including a stock stand, a pusher, and a gripper;

fig. 5 is a diagram showing a connection structure between a rotary member and a driving member according to an embodiment of the present utility model.

In the accompanying drawings: 110-guide wire, 120-driving piece, 130-forming die, 131-forming die cavity, 140-guide pipe, 150-supporting table, 160-heating piece, 170-pushing piece, 180-clamping piece, 210-guide block, 211-conical hole, 212-positioning hole, 220-guide channel, 310-hemispherical cavity, 320-rotating piece, 330-die, 340-top piece, 351-forming section, 352-positioning section, 353-flaring section, 360-exhaust hole, 371-mounting hole, 372-fixture block, 410-supporting groove and 420-buffer cushion.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to a connection structure that may be better formed by adding or subtracting connection aids depending on the particular implementation. The technical features of the utility model can be interactively combined on the premise of no contradiction and conflict.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, the guidewire 110 blanking machine includes a forming device, a guide device, and a heating element 160. The forming device comprises a mounting plate, a driving piece 120 and a forming die 130, wherein the forming die 130 is rotationally connected to the mounting plate, the driving piece 120 rotationally drives the forming die 130, a forming cavity 131 with a backward opening is arranged on the forming die 130, the inner bottom surface of the forming cavity 131 is hemispherical, an exhaust hole 360 communicated with the forming cavity 131 is arranged at the front end of the forming die 130, and the rotation axis of the forming die 130 and the central line of the forming cavity 131 are mutually overlapped; the guiding device is provided with a material guiding channel 220 along the front-back direction, and the front end of the material guiding channel 220 is communicated with the forming cavity 131; and a heating member 160 having a heating end rotatably coupled to an outer wall of the molding die 130.

Specifically, the air vent 360, the forming cavity 131 and the guide channel 220 are sequentially communicated from front to back, the center line of the forming cavity 131 and the center line of the guide channel 220 are mutually overlapped, the inner bottom end of the forming cavity 131 is a hemispherical cavity 310, the air vent 360 is communicated with the hemispherical cavity 310, during production, the guide wire 110 is clamped to sequentially penetrate into the guide channel 220 and the forming cavity 131 from back to front, the front end of the guide wire 110 is abutted against the hemispherical bottom surface of the forming cavity 131, the heating end of the heating element 160 heats the forming die 130, meanwhile, the forming die 130 rotates, the front end of the guide wire 110 is gradually attached to the hemispherical surface under forward pressure, and is formed into a hemispherical plug through hot melting.

The guiding device comprises a material supporting table 150 and a guiding pipe 140, wherein a guiding block 210 is arranged on the material supporting table 150, a positioning hole 212 is arranged on the front end face of the guiding block 210, a conical surface hole 211 which gradually contracts forward is arranged on the rear end face of the guiding block 210, the front end contraction opening of the conical surface hole 211 is communicated with the center of the positioning hole 212, the front end and the rear end of the guiding pipe 140 are respectively connected with the forming die 130 and the guiding block 210, the inner hole of the guiding pipe 140 is a material guiding channel 220, and the rear end of the material guiding channel 220 is communicated with the front end of the conical surface hole 211.

Specifically, the guide block 210 is provided with a conical surface hole 211 gradually shrinking forward towards the inner hole of the guide tube 140, the front end shrinkage port of the conical surface hole 211 is forward facing the forming cavity 131, during installation, the rear end of the guide tube 140 penetrates into the positioning hole 212, so that the guide tube 140 is quickly aligned with the front end shrinkage port of the conical surface hole 211, the guide block 210 is fixed on a stripping table, the installation is convenient, the inner diameter of the inner hole of the guide tube 140 is slightly larger than the outer diameter of the guide wire 110, the guide tube 140 spans the guide block 210 and the forming die 130 and is communicated with the conical surface hole 211 and the forming cavity 131, the guide wire 110 is aligned with the inner hole of the guide tube 140 under the inclined surface guiding action of the conical surface hole 211 and penetrates, the guide wire 110 can quickly and smoothly penetrate through the guide tube 140 and extend into the forming cavity 131, the production efficiency is improved, and the tubular guide channel 220 improves the wrapping area of the guide wire 110, and further reduces the deformation of the guide wire 110.

In practice, a guide groove may be disposed on the top surface of the material supporting table 150, the guide groove is located at the front side of the conical surface hole 211 and is mutually communicated with the front end contraction opening of the conical surface hole 211, the rear end of the guide tube 140 may rest on the guide groove and prop against the guide block 210, and the guide block 210 is fixed on the material supporting table 150, so as to realize connection of the guide tube 140. In this embodiment, the material supporting table 150 is provided with a guide groove, and the front surface of the guide block 210 is provided with a positioning hole 212, so that the catheter 140 can be positioned quickly.

Referring to fig. 3, further, the forming mold 130 includes a rotating member 320, a mold 330 and a top member 340, the driving member 120 is connected to the rotating member 320, a mounting hole 371 is formed in the rotating member 320, a clamping block 372 is circumferentially disposed on an inner wall of the mounting hole 371, the forming cavity 131 is disposed on the mold 330, the top member 340 may slide and be positioned in the front-back direction of the rotating member 320, the top member 340 pushes the mold 330 forward, so that the mold 330 slides forward along the mounting hole 371 and abuts against a rear end surface of the clamping block 372, the rotating member 320, the mold 330 and the top member 340 rotate synchronously, a front end of the guide tube 140 is clamped into the forming cavity 131, the guide tube 140 penetrates through the top member 340 backward and penetrates into the guide block 210, and the guide block 210 may slide and be positioned in the front-back direction of the material supporting table 150.

When the forming die 130 needs to be installed, the die 330 is pushed forward into the mounting hole 371, then the top piece 340 is slid forward into the mounting hole 371 and the die 330 is pushed to be pressed on the clamping block 372, the front end of the die 330 penetrates out of the mounting hole 371 and is connected with the heating end of the heating piece 160, at the moment, the rotating piece 320, the die 330 and the top piece 340 are synchronously connected, the front end of the guide tube 140 is clamped in the forming cavity 131, the guide wire 110 is ensured to successfully penetrate into the forming cavity 131, the rear end of the guide tube 140 penetrates out of the top piece 340, the top piece 340 not only can position the die 330, but also can actually support the guide tube 140, the strength of the guide tube 140 is improved, the front end face of the guide block 210 is provided with the positioning hole 212, the conical face hole 211 is communicated with the positioning hole 212, the guide block 210 is slid forward along the support table 150 and is abutted against the rear end of the guide tube 140, and after the nozzle of the rear end of the guide tube 140 is opposite to the conical face hole 211, the guide block 210 is finally fixed on the stripping table, and the guide block 210 is convenient and fast.

When the dies 330 with different types need to be replaced, the guide block 210 is firstly disassembled backwards, the propping of the rear end of the guide pipe 140 is canceled, then the top piece 340 is retreated backwards from the mounting hole 371 of the rotating piece 320, the dies 330 can be replaced after the propping of the dies 330 is canceled, and the type of the dies 330 can be replaced by staff through the size of the guide wire 110, so that the applicability is improved.

Referring to fig. 5, in practice, the rotating member 320 is bearing-connected to the mounting plate, the driving member 120 is a motor, the motor drives the rotating member 320 to rotate through gear transmission, the mold 330 may be fixed on the rotating member 320 through a clamping groove, a locking member, etc., and the front end of the mold 330 penetrates out of the rotating member 320 and is connected to the heating end of the heating member 160.

In this embodiment, the top 340 is screwed with the mounting hole 371.

Specifically, the worker can slide the top piece 340 along the mounting hole 371 by rotating the top piece 340, and after the top piece 340 moves to be pressed against the mold 330, the top piece 340 can be directly fixed on the rotating piece 320 by the reaction force of the mold 330, and the locking piece is not required to be additionally arranged for fixing, so that the convenience and the rapidness are realized. In addition, the top piece 340 can further fix the conduit 140 by a set screw, so as to prevent the conduit 140 from rotating or sliding back and forth and improve the positioning stability of the conduit 140.

In this embodiment, the forming cavity 131 includes a forming section 351, a positioning section 352 and a flaring section 353 that are sequentially communicated from front to back and gradually widened, and the front end of the catheter 140 passes through the flaring section 353 and is clamped into the positioning section 352.

Specifically, the hemispherical cavity 310 is located in the forming section 351, the inner diameter of the positioning section 352 and the outer diameter of the catheter 140 are matched with each other, the inner diameter of the flared section 353 is gradually enlarged relative to the inner diameter of the positioning section 352, so that a guiding effect is provided for the catheter 140 to penetrate into the positioning section 352, the installation efficiency of the catheter 140 is improved, the inner diameter of the positioning section 352 is gradually enlarged relative to the inner diameter of the forming section 351, the catheter 140 is conveniently clamped into the positioning section 352, and meanwhile, a guiding effect is provided for the guide wire 110 to penetrate into the forming section 351, so that the guide wire 110 is conveniently aligned.

In this embodiment, the worker first clamps the guide tube 140 into the positioning section 352 of the mold 330, slides the mold 330 into the mounting hole 371, twists the mounting hole 371 through the screw thread of the top piece 340, so that the top piece 340 continuously pushes the mold 330 forward until the mold 330 is locked after being abutted against the clamping block 372, then the guide block 210 moves forward along the material supporting table 150, so that the guide tube 140 is aligned with the positioning hole 212 of the guide block 210 and inserted, and finally penetrates into the material supporting table 150 through the screw and compresses the guide block 210, thereby realizing the installation.

Referring to fig. 4, a bracket 410 is provided on the top surface of the tray table 150, and the bracket 410 is located behind the guide block 210.

Specifically, the bracket 410 can support the portion of the guide wire 110 located behind the guide channel 220 of the catheter 140, further support the guide wire 110, reduce the drop of the guide wire 110, and save the cost by not extending the length of the catheter 140.

And, further, the utility model also includes a pushing device, the pushing device includes a pushing member 170 and a clamping member 180, the pushing member 170 includes a front and a rear telescopic ends connected to the clamping member 180, the clamping member 180 is located between the guide block 210 and the bracket 410, and the clamping end of the clamping member 180 faces forward to the guide channel 220.

During actual production, the guide wire 110 is suspended between the guide block 210 and the bracket 410, so that the clamping piece 180 is convenient to clamp the guide wire 110, and the pushing piece 170 is convenient to drive the clamping piece 180 to move forwards and backwards, meanwhile, the support of the guide block 210 and the bracket 410 ensures that the suspended part of the guide wire 110 is always in a vertical state extending forwards and backwards, which is beneficial to clamping of the clamping piece 180, if the clamping piece 180 is positioned behind the bracket 410, or the bracket 410 is not arranged, the guide wire 110 can be enabled to fall after penetrating out of the bracket 410, or penetrating out of the guide block 210, so that the clamping piece 180 is clamped askew, and under the forward pushing effect of the clamping piece 180, the guide wire can possibly bulge, so that the front end of the guide wire cannot be pressed on a hemispherical surface for forming, the phenomenon that the clamping piece 180 leaks clamping and is enabled to be reduced, and under the forward and backward telescopic end movement of the pushing piece 170, the guide wire 110 can be driven to press or cancel the guide wire 110, and the force application of force of the guide wire is reduced. In practice, the clamping member 180 may be a clamping jaw cylinder, which can clamp two sides of the guide wire 110, and the pushing member 170 may be a driving element such as a motor screw, an electric cylinder, an air cylinder, etc., where the pushing member 170 and the forming device are relatively fixed.

In this embodiment, the bracket 410 is V-shaped.

Specifically, the opening of the bracket 410 is upward, and the guide wire 110 penetrates in the front-rear direction, and is automatically attached to the bottom of the bracket 410 under the action of gravity, so that the positioning effect of the guide wire 110 is further improved.

And the front and rear telescopic ends are provided with push force sensors.

Specifically, after the clamping member 180 clamps the guide wire 110, the pushing member 170 drives the clamping member 180 to move forward, the pushing sensor can detect the stress of the guide wire 110 pressed in the forming cavity 131, the pushing member 170 can drive the guide wire 110 to move forward with a constant force, when the stress gradually decreases, the plug of the guide wire 110 is gradually formed, the pushing member 170 cancels the pushing of the clamping member 180, the clamping member 180 is opened, the guide wire 110 can be taken out by a worker, and the forming precision of the plug of the guide wire 110 is improved.

In this embodiment, a buffer pad 420 is disposed on the clamping end of the clamping member 180.

Specifically, the buffer pad 420 can provide a buffer effect for clamping the guide wire 110, so as to prevent the metal clamping end from scratching the surface of the guide wire 110 and damaging clamping and bending. In practice, the buffer pad 420 may be made of rubber, so as to improve the friction force of the clamping end to the guide wire 110, reduce the falling off and dislocation of the guide wire 110, improve the clamping stability of the clamping member 180, and further improve the molding precision of the guide wire 110.

While the preferred embodiment of the present utility model has been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. Guide wire blocking machine, its characterized in that: comprising the following steps:

the forming device comprises a driving piece (120) and a forming die (130), wherein the driving piece (120) rotationally drives the forming die (130), a forming cavity (131) with an opening facing backwards is arranged on the forming die (130), the inner bottom surface of the forming cavity (131) is hemispherical, an exhaust hole (360) communicated with the forming cavity (131) is formed in the front end of the forming die (130), and the rotation axis of the forming die (130) and the central line of the forming cavity (131) are mutually overlapped;

the guiding device is provided with a material guide channel (220) along the front-back direction, and the front end of the material guide channel (220) is communicated with the forming cavity (131);

and a heating element (160) with a heating end rotatably connected to the outer wall of the molding die (130).

2. The thread guide plugging machine according to claim 1, wherein: the guide device comprises a material supporting table (150) and a guide pipe (140), wherein a guide block (210) is arranged on the material supporting table (150), a conical surface hole (211) which gradually contracts forwards is formed in the rear end face of the guide block (210), the front end and the rear end of the guide pipe (140) are respectively connected with the forming die (130) and the guide block (210), the inner hole of the guide pipe (140) is the material guiding channel (220), and the rear end of the material guiding channel (220) is communicated with the front end of the conical surface hole (211).

3. The thread guide plugging machine according to claim 2, wherein: the forming die (130) comprises a rotating piece (320), a die (330) and a top piece (340), the driving piece (120) is connected with the rotating piece (320), a mounting hole (371) is formed in the rotating piece (320), a clamping block (372) is circumferentially arranged on the inner wall of the mounting hole (371), a forming cavity (131) is formed in the die (330), the top piece (340) can slide along the front and back directions and is positioned in the rotating piece (320), the top piece (340) pushes the die (330) forward, the die (330) can slide along the mounting hole (371) forward and is propped against the rear end face of the clamping block (372), the rotating piece (320), the die (330) and the top piece (340) synchronously rotate, the front end of the guide pipe (140) is clamped into the forming cavity (131), the guide pipe (140) backwards penetrates through the top piece (340) and penetrates into the guide block (210), and the guide block (210) can slide along the front and back directions and is positioned on the support table (150).

4. The guidewire plug machine of claim 3, wherein: the top piece (340) is in threaded connection with the mounting hole (371).

5. The guidewire plug machine of claim 3, wherein: the forming cavity (131) comprises a forming section (351), a positioning section (352) and a flaring section (353) which are communicated with each other from front to back and gradually expand, and the front end of the conduit (140) passes through the flaring section (353) and is clamped into the positioning section (352).

6. The thread guide plugging machine according to claim 2, wherein: the top surface of the material supporting table (150) is provided with a supporting groove (410) penetrating through the top surface and the bottom surface, and the supporting groove (410) is positioned at the rear of the guide block (210).

7. The thread guide plugging machine according to claim 6, wherein: the bracket (410) is V-shaped.

8. The thread guide plugging machine according to claim 6, wherein: still include blevile of push, blevile of push includes blevile of push (170) and presss from both sides material piece (180), blevile of push (170) are including connecting the front and back flexible end of pressing from both sides material piece (180), press from both sides material piece (180) to be located guide block (210) with hold in palm between groove (410), press from both sides the material end forward of material piece (180) just to guide channel (220).

9. The thread guide plugging machine according to claim 8, wherein: and the front and rear telescopic ends are provided with push force sensors.

10. The thread guide plugging machine according to claim 8, wherein: and a buffer pad (420) is arranged at the clamping end of the clamping piece (180).