CN219705475U

CN219705475U - Synchronous blank pressing perforating device of intubate

Info

Publication number: CN219705475U
Application number: CN202320754246.2U
Authority: CN
Inventors: 张俊峰; 王士对; 陈伟文; 叶长春
Original assignee: Supersonic Artificial Intelligence Technology Co ltd
Current assignee: Supersonic Artificial Intelligence Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-19
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a synchronous blank pressing and punching device for an insertion pipe, which comprises a base, a turntable, a double-position insertion pipe clamp, a top cylinder, a blank pressing mechanism, a punching mechanism and a blanking mechanism, wherein the turntable is arranged on the base; a turntable is arranged on the base; four station grooves are uniformly distributed on the edge of the rotary table, and the station grooves sequentially comprise a feeding station, a blank pressing station, a punching station and a discharging station according to the rotation machining direction of the rotary table; a double-position insertion pipe clamp is arranged on each station groove, and a top position cylinder is arranged below each double-position insertion pipe clamp; the base is provided with a support frame body, the support frame body is connected with a blank holder mechanism and a punching mechanism, and the blank holder mechanism and the punching mechanism are respectively arranged at corresponding positions of a blank holder station and a punching station; the base is also provided with a blanking mechanism at the corresponding position of the blanking station. This device is through installing dibit intubate anchor clamps at four stations of carousel, realizes the synchronous material loading, blank pressing, punching a hole and unloading operation to two intubates, has improved the machining efficiency that punches a hole to the blank pressing of intubate.

Description

Synchronous blank pressing perforating device of intubate

Technical Field

The utility model relates to the technical field of edge pressing and punching, in particular to a synchronous edge pressing and punching device for a cannula.

Background

In the processing of hoses/cannulas for some medical supplies, it is often necessary to crimp the hose/cannula to secure the product for tightness, and to punch the hose. The existing hose/cannula edge pressing and punching are carried out on two different devices, or one device integrating the edge pressing and punching is only designed into a single station, and only one hose/cannula can be processed at a time, so that the processing efficiency of processing the hose/cannula is low.

Disclosure of Invention

The utility model aims to provide a synchronous blank pressing punching device for a cannula, which can solve the problem of low processing efficiency caused by the fact that the prior equipment can only process one cannula at a time in the prior art.

The utility model aims at realizing the following technical scheme:

the utility model provides a synchronous blank pressing and punching device for an insertion pipe, which comprises a base, a turntable, a double-position insertion pipe clamp, a top cylinder, a blank pressing mechanism, a punching mechanism and a blanking mechanism, wherein the turntable is arranged on the base; the turntable is arranged on the base, and a spacing space is arranged between the base and the turntable; four station grooves are uniformly distributed on the edge of the rotary table, and the station grooves sequentially comprise a feeding station, a blank pressing station, a punching station and a discharging station according to the rotation machining direction of the rotary table; a double-position insertion pipe clamp is arranged on each station groove, and a top position cylinder is arranged at a corresponding position below each double-position insertion pipe clamp; the base is provided with a support frame body, the support frame body is connected with a blank holder mechanism and a punching mechanism, the blank holder mechanism is arranged at a position corresponding to the blank holder station, and the punching mechanism is arranged at a position corresponding to the punching station; a blanking mechanism is also arranged on the base, and the blanking mechanism is arranged at a position corresponding to the blanking station;

the double-position intubation clamp comprises a clamping plate, two bearing seats, a jacking component and a rotating shaft, wherein the clamping plate is connected to the station groove, the bearing seats are arranged at two ends of the top surface of the clamping plate, each bearing seat is connected with the rotating shaft, and one end of the rotating shaft is used for sleeving an intubation tube; the clamping plate is also connected with a jacking component; the upper end of the jacking component is provided with an arc-shaped groove matched with the insertion pipe, and the lower end of the jacking component is connected with the output end of the jacking cylinder.

In an alternative embodiment, the jacking component comprises a dragging table, a jacking column, a spring limiting block, two limiting columns, two first reset springs, a second reset spring and a rocker; the two ends of the clamping plate respectively penetrate through the limit posts; the top ends of the two limiting columns are contacted with the bottom end of the dragging table, and the lower ends of the two limiting columns are connected with the spring limiting block; the limiting column is sleeved with a first reset spring between the clamping plate and the spring limiting block; the upper end of the top column sequentially penetrates through the spring limiting block, the clamping plate and the dragging table from bottom to top; a cavity is arranged at the position of the top column in the dragging table, a second reset spring is sleeved on the top column at the position of the cavity in a penetrating way, and a shaft neck for limiting is arranged at the joint of the upper end of the top column connected with the second reset spring; the device is characterized in that a clamping cap is arranged at the bottom end of the top column, a rocker is connected to the clamping cap, and the middle of the rocker is movably connected with the bottom end of the turntable.

In an alternative embodiment, one end of the rotating shaft sleeved with the insertion pipe is provided with a foolproof bevel; the rotating shaft is sleeved at the position of the bearing seat through a limiting hole, and a limiting bolt matched with the limiting hole is arranged at the side end of the bearing seat.

In an alternative embodiment, the bottom ends of the dragging platforms are respectively provided with a limiting groove matched with the two limiting columns; the top ends of the two limit posts are respectively inserted into the limit grooves to form contact connection.

In an alternative embodiment, the first connecting piece, the second connecting piece, the two motors, the two sliding table cylinders, the two vertical cylinders, the two blowing components and the two edge pressing components of the edge pressing mechanism; the top end of the first connecting piece is fixedly connected with the support frame body, and the bottom end of the first connecting piece is fixedly connected with the two sliding table cylinders respectively; the output ends of the two sliding table cylinders are respectively and fixedly connected with a motor; the output shafts of the two motors are respectively connected with the other ends of the two rotating shafts; the top end of the second connecting piece is fixedly connected with the support frame body, and the lower end of the second connecting piece comprises two connecting blocks; the two connecting blocks are respectively connected with the two edge pressing components and the two blowing components in a sliding way; the two vertical cylinders are fixedly connected with the two connecting blocks respectively;

the edge pressing component comprises a connecting plate, two connecting rods and two rollers; the output end of the vertical cylinder is connected with the connecting plate; one side of the connecting plate is in sliding connection with the side end of the second connecting piece, and the other side of the connecting plate is fixedly connected with the upper end of the connecting rod respectively; the lower end of each connecting rod is movably connected with the idler wheel;

the upper end of the air blowing component is fixedly connected with the connecting plate, and the lower end of the air blowing component is provided with an air blowing nozzle; the air blowing nozzle corresponds to the installation position of the roller.

In an alternative embodiment, the rotating shaft is connected with the motor and provided with a concave part, and the output shaft of the motor is provided with a convex part matched with the concave part.

In an alternative embodiment, the punching mechanism comprises a third connecting piece, a fourth connecting piece, two punching cylinders, two pushing cylinders and two warmers; the top end of the third connecting piece is fixedly connected with the support frame body, and the bottom end of the third connecting piece is respectively connected with the two punching cylinders; the punch is arranged at the output end of the punching cylinder; the punch head position corresponds to the insertion tube position sleeved on the rotating shaft; the top end of the fourth connecting piece is fixedly connected with the support frame body, and two mounting plates are arranged at the lower end of the fourth connecting piece; the pushing air cylinders are arranged on the two mounting plates; the output end of the pushing cylinder is connected with a heater; the heating end of the heater corresponds to the punching processing position of the insertion pipe.

In an alternative embodiment, the blanking mechanism comprises a supporting frame, two extending cylinders, two clamping jaw cylinders and clamping jaws; the support frame is provided with an extension cylinder; the output end of the extension cylinder is provided with clamping jaw cylinders corresponding to the two insertion pipes respectively; the output ends of the two clamping jaw cylinders are connected with clamping jaws.

In an alternative embodiment, a blanking trough is arranged on the base below the clamping jaw.

In an optional embodiment, when the feeding station, the edge pressing station and the blanking station are used, the output end of the top cylinder is correspondingly arranged at one end of the seesaw far away from the clamping cap; and when the punching station is arranged, the output end of the top position cylinder is correspondingly arranged on the spring limiting block.

The utility model has the beneficial effects that:

1. according to the synchronous blank pressing punching device for the two insertion pipes, disclosed by the utility model, the double-position insertion pipe clamp is arranged at the four stations of the feeding station, the blank pressing station and the blanking station of the turntable, so that synchronous feeding, blank pressing, punching and blanking operations of the two insertion pipes are realized, and the processing efficiency of blank pressing and punching of the insertion pipes is improved.

2. According to the synchronous blank pressing punching device for the cannula, the fixed jacking state and the interval state of the jacking column and the cannula are realized by utilizing the cooperation of the rocker of the double-position cannula clamp and the jacking cylinder; and the fixed jacking state and the interval state of the dragging table and the cannula are realized by utilizing the cooperation of the jacking column clamping cap and the jacking cylinder of the double-position cannula clamp, so that the accuracy of the cannula processing process is realized.

3. According to the synchronous blank pressing punching device for the insertion pipe, the fool-proof bevel connection is arranged on the rotating shaft of the double-position insertion pipe clamp, and the bolt is arranged at the side end of the bearing seat of the double-position insertion pipe clamp, so that limiting in the insertion pipe machining process is realized, and accuracy in the insertion pipe machining process is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a part of a synchronous blank pressing punching device of a cannula;

FIG. 2 is a schematic diagram of the overall structure of a synchronous blank pressing punching device for a cannula;

FIG. 3 is a schematic view of the overall structure of the edge pressing station;

FIG. 4 is a schematic overall construction of a punching station;

FIG. 5 is a schematic view of the overall structure of a dual-position cannula clamp;

fig. 6 is a schematic single-sided cross-sectional view of a dual-position cannula clamp.

The reference numerals are as follows:

1-a base, 101-a supporting frame body and 102-a blanking groove;

2-a turntable;

the device comprises a 3-edge pressing mechanism, a 31-first connecting piece, a 32-sliding table cylinder, a 33-motor, a 34-second connecting piece, a 35-vertical cylinder, a 36-connecting plate, a 37-connecting rod, a 38-roller, a 39-blowing part and a 391-blowing nozzle;

4-punching mechanism, 41-third connecting piece, 42-punching cylinder, 421-punch, 43-fourth connecting piece, 431-mounting plate, 44-pushing cylinder, 45-warmer;

the device comprises a 5-blanking mechanism, a 51-stretching cylinder, a 52-supporting frame, a 53-clamping jaw cylinder and a 54-clamping jaw;

6-double-position intubation clamp, 61-clamp plate, 62-bearing seat, 621-bolt, 63-rotating shaft, 631-concave piece, 632-rotating shaft bevel, 64-spring limit block, 65-wane, 66-jacking column, 661-clamp cap, 662-journal, 67-first reset spring, 68-limit column, 69-second reset spring and 610-dragging table;

7-a top cylinder;

8-intubation.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a synchronous blank pressing and punching device for a cannula, which includes a base, a turntable, a dual-position cannula fixture, a top cylinder, a blank pressing mechanism, a punching mechanism and a blanking mechanism; the turntable is arranged on the base, a driving part of the turntable is connected with the base, and a spacing space is arranged between the base and the turntable so as to facilitate the rotation of the turntable; four station grooves are uniformly distributed on the edge of the rotary table, and the station grooves sequentially comprise a feeding station, a blank pressing station, a punching station and a discharging station according to the rotation machining direction of the rotary table; a double-position insertion pipe clamp is arranged on each station groove, a top position air cylinder is arranged at the corresponding position below each double-position insertion pipe clamp, and the top position air cylinder is fixedly connected with the base; the base is provided with a support frame body, the support frame body is connected with a blank holder mechanism and a punching mechanism, the blank holder mechanism is arranged at a position corresponding to the blank holder station, and the punching mechanism is arranged at a position corresponding to the punching station; a blanking mechanism is also arranged on the base, and the blanking mechanism is arranged at a position corresponding to the blanking station;

In specific implementation, the machining principle of synchronous blank pressing and punching of the insertion pipe is as follows:

one end of two rotating shafts of the double-position intubation clamp on the feeding station is sleeved with an intubation tube to be processed, and the rotary table is started to rotate clockwise according to the processing direction;

when the two insertion pipes sleeved on the rotating shafts for the first time rotate to the edge pressing station, the edge pressing mechanism performs edge pressing processing on the insertion pipes, and meanwhile one ends of the two rotating shafts of the double-position insertion pipe clamp at the feeding station are continuously sleeved with insertion pipes to be processed;

when the two insertion pipes sleeved on the rotating shaft for the first time rotate to the punching station, the punching mechanism punches the insertion pipes, meanwhile, the two insertion pipes sleeved on the rotating shaft for the second time rotate to the edge pressing station, at the moment, the edge pressing mechanism synchronously presses the insertion pipes, and meanwhile, one ends of the two rotating shafts of the double-position insertion pipe clamp at the feeding station are continuously sleeved with insertion pipes to be processed;

when two insertion pipes sleeved on the rotating shaft for the first time rotate to a blanking station, the blanking mechanism takes down the insertion pipes from the rotating shaft, meanwhile, the two insertion pipes sleeved on the rotating shaft for the second time rotate to a punching station, the punching mechanism synchronously punches the insertion pipes, and meanwhile, the two insertion pipes sleeved on the rotating shaft for the third time rotate to a blank pressing station, the blank pressing mechanism synchronously presses edges of the insertion pipes, and then one ends of the two rotating shafts of the double-position insertion pipe clamp at the feeding station are continuously sleeved with insertion pipes to be processed;

the processing flow is repeated in sequence, and the device realizes synchronous operation of feeding, edge pressing, punching and discharging of the insertion tubes and simultaneously processes two insertion tubes.

Specifically, the jacking component comprises a dragging table, a jacking column, a spring limiting block, two limiting columns, two first reset springs, a second reset spring and a rocker; the two ends of the clamping plate respectively penetrate through the limit posts; the top ends of the two limiting columns are contacted with the bottom end of the dragging table, and the lower ends of the two limiting columns are connected with the spring limiting block; the limiting column is sleeved with a first reset spring between the clamping plate and the spring limiting block; the upper end of the top column sequentially penetrates through the spring limiting block, the clamping plate and the dragging table from bottom to top; a cavity is arranged at the position of the top column in the dragging table, a second reset spring is sleeved on the top column at the position of the cavity in a penetrating way, and a shaft neck for limiting is arranged at the joint of the upper end of the top column connected with the second reset spring; the clamping cap is arranged at the bottom end of the top column and is connected with a rocker, and the clamping cap is used for clamping the rocker, and the middle of the rocker is movably connected with the bottom end of the turntable.

One end of the rotating shaft, which is sleeved with the insertion pipe, is provided with a fool-proof bevel; the rotating shaft is sleeved at the position of the bearing seat through a limiting hole, and a limiting bolt matched with the limiting hole is arranged at the side end of the bearing seat.

The bottom end of the dragging table is respectively provided with a limiting groove matched with the two limiting columns; the top ends of the two limiting columns are respectively inserted into the limiting grooves to form contact connection, so that good limiting effect between the limiting columns and the dragging table is achieved.

In the specific implementation, when the feeding station, the edge pressing station and the blanking station are used, the output end of the top cylinder is correspondingly arranged at one end of the rocker far away from the clamping cap; during the material loading, the top position cylinder below the wane stretches out and jack-up wane one end, and first reset spring is stretched this moment, and second reset spring is compressed, and the wane other end is with the jack-up post downward pull, jack-up post and pivot form the interval state, make things convenient for the manual work to embolia the intubate (the intubate is equipped with the slow-witted bevel connection of preventing of bevel connection alignment pivot). When the starting button is pressed down, the jacking cylinder is retracted, the jacking column jacks the insertion tube under the reset action of the first reset spring and the second reset spring, and the insertion tube is prevented from moving in the rotating process of the turntable. Through utilizing the cooperation of wane and the top position cylinder of dibit intubate anchor clamps, realize the fixed tight state and the interval state of top post and intubate, improve the accuracy assurance to intubate blank pressing course of working. When the station punches a hole, the output of top position cylinder corresponds on the spring stopper (and the output of top position cylinder does not contact with the card cap), and top position cylinder below the spring stopper stretches out and will drag the platform jack-up, and first reset spring is compressed this moment, and second reset spring is stretched, and the arc recess of jack-prop and dragging the platform changes all and forms the tight state in top with the intubate, prevents to punch a hole the position of walking of intubate in the course of working, after punching a hole the processing is accomplished, presses start button, and top position cylinder is retracted, and the jack-prop is down retrieved under the reset action of first reset spring and second reset spring, forms to drag the platform and with the interval state of intubate. Through the cooperation of the dragging table and the jacking cylinder of the double-position cannula clamp, the jacking state and the interval state of the dragging table and the cannula are realized, and the accuracy of the cannula punching processing process is improved.

Specifically, the first connecting piece, the second connecting piece, the two motors, the two sliding table cylinders, the two vertical cylinders, the two blowing parts and the two edge pressing parts of the edge pressing mechanism; the top end of the first connecting piece is fixedly connected with the support frame body, and the bottom end of the first connecting piece is fixedly connected with the two sliding table cylinders respectively; the output ends of the two sliding table cylinders are respectively and fixedly connected with a motor; the output shafts of the two motors are respectively connected with the other ends of the two rotating shafts (the opposite ends of the fool-proof bevel connection of the rotating shafts); the top end of the second connecting piece is fixedly connected with the support frame body, and the lower end of the second connecting piece comprises two connecting blocks; the two connecting blocks are respectively connected with the two edge pressing components and the two blowing components in a sliding way; the two vertical cylinders are fixedly connected with the two connecting blocks respectively;

it should be noted that the first connecting piece may be two separate connecting pieces or may be an integral connecting piece; when the connecting piece is an integral connecting piece, the lower end of the connecting piece comprises two connecting positions for connecting the two sliding table cylinders. The explanation principle of the second connector is the same. In this embodiment, the first connector and the second connector each comprise two separate connectors.

The rotating shaft is connected with the motor and provided with a concave part, and the output shaft of the motor is provided with a convex part matched with the concave part.

In the implementation, when the turntable drives the double-position insertion pipe clamp to reach the edge pressing station, the top cylinder stretches out to enable the top column to be pulled downwards to form a spacing state between the top column and the insertion pipe, the sliding table cylinder stretches out to drive the upper convex part of the output shaft of the motor to be inserted into the concave part of the rotating shaft, and the output shaft of the vertical cylinder drives the connecting plate to descend so that the two connecting rods on the connecting plate drive the two rollers to descend and press on the insertion pipe; the motor drives the insertion pipe to rotate through the rotating shaft, and the blowing nozzle of the blowing component blows air to the edge pressing position of the insertion pipe; and the motor rotates to a set revolution to stop to finish the blank pressing processing of the insertion pipe. Then the jacking cylinder, the sliding table cylinder and the vertical cylinder are reset, and a bolt on the bearing seat is inserted into a limiting hole on the rotating shaft to limit the rotating shaft, so that preparation is made for limiting of punching.

Specifically, the punching mechanism comprises a third connecting piece, a fourth connecting piece, two punching cylinders, two pushing cylinders and two heaters; the top end of the third connecting piece is fixedly connected with the support frame body, and the bottom end of the third connecting piece is respectively connected with the two punching cylinders; the punch is arranged at the output end of the punching cylinder; the punch head position corresponds to the insertion tube position sleeved on the rotating shaft; the top end of the fourth connecting piece is fixedly connected with the support frame body, and the lower end of the fourth connecting piece is provided with a mounting plate; the two mounting plates are respectively provided with the pushing air cylinder; the output end of the pushing cylinder is connected with a heater; the heating end of the heater corresponds to the punching processing position of the insertion pipe.

It should be noted that the third connecting piece may be two separate connecting pieces or may be an integral connecting piece; when the connecting piece is an integral connecting piece, the lower end of the connecting piece comprises two connecting positions for connecting the two sliding table cylinders. The explanation principle of the fourth connecting piece is the same. In this embodiment, the third connector and the fourth connector each comprise two separate connectors.

In specific implementation, when the carousel drives dibit intubate anchor clamps and reaches the station of punching a hole, the top position cylinder stretches out and upwards jack-up spring locating part, spacing post will rise the jack-up and drag the platform so that drag the platform and rise this moment to reach and laminate the state of compressing tightly with the intubate at the arc recess that drags the platform, promote the cylinder and stretch out this moment and send the heater to the top of intubate position department of punching a hole, heat the intubate and intensify, punch a hole the cylinder and stretch out downwards so that the drift punches a hole the intubate processing, top position cylinder, promote cylinder and the cylinder that punches a hole after the processing of punching a hole reset.

Specifically, the blanking mechanism comprises a supporting frame, two extending cylinders, two clamping jaw cylinders and clamping jaws; the support frame is provided with an extension cylinder; the output end of the extension cylinder is provided with clamping jaw cylinders corresponding to the two insertion pipes respectively; the output ends of the two clamping jaw cylinders are connected with clamping jaws. A blanking groove is arranged on the base below the clamping jaw.

In the concrete implementation, when the turntable drives the double-position insertion pipe clamp to reach the blanking station, the jacking cylinder stretches out to jack up the rocker so as to enable the jacking column to move downwards; the stretching cylinder stretches out to drive the clamping jaw cylinder to reach the position of the insertion pipe, the clamping jaw cylinder drives the clamping jaw to clamp the insertion pipe of the rotating shaft, at the moment, the stretching cylinder contracts, and the clamping jaw clamps the insertion pipe out of the rotating shaft and sends the insertion pipe to the blanking groove below.

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims

1. The synchronous blank pressing and punching device for the intubation is characterized by comprising a base, a turntable, a double-position intubation clamp, a top cylinder, a blank pressing mechanism, a punching mechanism and a blanking mechanism; the turntable is arranged on the base, and a spacing space is arranged between the base and the turntable; four station grooves are uniformly distributed on the edge of the rotary table, and the station grooves sequentially comprise a feeding station, a blank pressing station, a punching station and a discharging station according to the rotation machining direction of the rotary table; a double-position insertion pipe clamp is arranged on each station groove, and a top position cylinder is arranged at a corresponding position below each double-position insertion pipe clamp; the base is provided with a support frame body, the support frame body is connected with a blank holder mechanism and a punching mechanism, the blank holder mechanism is arranged at a position corresponding to the blank holder station, and the punching mechanism is arranged at a position corresponding to the punching station; a blanking mechanism is also arranged on the base, and the blanking mechanism is arranged at a position corresponding to the blanking station;

the double-position intubation clamp comprises clamping plates, bearing blocks, jacking parts and rotating shafts, wherein the clamping plates are connected to the station grooves, the bearing blocks are arranged at two ends of the top surface of each clamping plate, each bearing block is connected with the rotating shaft, and one end of each rotating shaft is used for sleeving an intubation tube; the clamping plate is also connected with a jacking component; the upper end of the jacking component is provided with an arc-shaped groove matched with the insertion pipe, and the lower end of the jacking component is connected with the output end of the jacking cylinder.

2. The synchronized blank-holding punch apparatus of claim 1, wherein the jacking component comprises a drag table, a jack post, a spring stop, a stop post, a first return spring, a second return spring, and a rocker; the two ends of the clamping plate respectively penetrate through the limit posts; the top ends of the two limiting columns are in contact connection with the bottom end of the dragging table, and the lower ends of the two limiting columns are connected with the spring limiting block; the limiting column is sleeved with a first reset spring between the clamping plate and the spring limiting block; the upper end of the top column sequentially penetrates through the spring limiting block, the clamping plate and the dragging table from bottom to top; a cavity is arranged at the position of the top column in the dragging table, a second reset spring is sleeved on the top column at the position of the cavity in a penetrating way, and a shaft neck for limiting is arranged at the joint of the upper end of the top column connected with the second reset spring; the device is characterized in that a clamping cap is arranged at the bottom end of the top column, a rocker is connected to the clamping cap, and the middle of the rocker is movably connected with the bottom end of the turntable.

3. The synchronous blank pressing punching device of the insertion pipe according to claim 2, wherein one end of the rotating shaft sleeved with the insertion pipe is provided with a foolproof bevel; the rotating shaft is sleeved at the position of the bearing seat through a limiting hole, and a limiting bolt matched with the limiting hole is arranged at the side end of the bearing seat.

4. The synchronous blank pressing punching device of the cannula according to claim 3, wherein the bottom ends of the dragging platforms are respectively provided with a limiting groove matched with the two limiting columns; the top ends of the two limit posts are respectively inserted into the limit grooves to form contact connection.

5. The synchronized blank-holding perforating device of claim 3, wherein the blank holder mechanism comprises a first connector, a second connector, a motor, a slide cylinder, a vertical cylinder, a blow member, and a blank holding member; the top end of the first connecting piece is fixedly connected with the support frame body, and the bottom end of the first connecting piece is fixedly connected with the two sliding table cylinders respectively; the output ends of the sliding tables of the two sliding table cylinders are respectively and fixedly connected with the motor; the output shafts of the two motors are respectively connected with the other end of the rotating shaft; the top end of the second connecting piece is fixedly connected with the support frame body, and two connecting blocks are arranged at the lower end of the second connecting piece; the two connecting blocks are respectively connected with the two edge pressing components and the two blowing components in a sliding manner; the two vertical cylinders are fixedly connected with the two connecting blocks respectively;

the edge pressing component comprises a connecting plate, a connecting rod and two rollers; the output end of the vertical cylinder is connected with the connecting plate; one side of the connecting plate is in sliding connection with the side end of the second connecting piece, and the other side of the connecting plate is fixedly connected with the upper ends of the two connecting rods respectively; the lower end of each connecting rod is movably connected with the idler wheel;

6. The synchronous blank pressing perforating device for insertion pipes according to claim 5, wherein the rotating shaft is connected with a motor and provided with a concave piece, and an output shaft of the motor is provided with a convex piece matched with the concave piece.

7. The synchronized blank-holding punch apparatus of claim 4, wherein the punch mechanism comprises a third connector, a fourth connector, a punch cylinder, a push cylinder, and a warmer; the top end of the third connecting piece is fixedly connected with the support frame body, and the bottom end of the third connecting piece is respectively connected with the two punching cylinders; the punch head is arranged at the output end of the punching cylinder; the position of the punch corresponds to the position of the insertion tube sleeved on the rotating shaft; the top end of the fourth connecting piece is fixedly connected with the support frame body, and two mounting plates are arranged at the lower end of the fourth connecting piece; the pushing cylinders are arranged on the two mounting plates; the output end of the pushing cylinder is connected with a heater; the heating end of the heater corresponds to the punching processing position of the insertion pipe.

8. The cannula synchronous blank-holding perforating device according to claim 3, wherein the blanking mechanism comprises a supporting frame, an extension cylinder, a clamping jaw cylinder and clamping jaws; the support frame is provided with an extension cylinder; clamping jaw cylinders are arranged at positions, corresponding to the two insertion pipes, of the output ends of the extending cylinders; the output ends of the two clamping jaw cylinders are connected with clamping jaws.

9. The synchronized edge pressing punch apparatus of cannula of claim 7, wherein the base below the jaws is provided with a blanking slot.

10. The synchronous blank-holding punching device for the insertion pipe according to claim 3, wherein the output end of the top cylinder is correspondingly arranged at one end of the rocker far away from the clamping cap during a feeding station, a blank-holding station and a discharging station; and when the punching station is arranged, the output end of the top position cylinder is correspondingly arranged on the spring limiting block.