CN205588402U - Mechanism of punching of tubular product perforating device - Google Patents
Mechanism of punching of tubular product perforating device Download PDFInfo
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- CN205588402U CN205588402U CN201620395745.7U CN201620395745U CN205588402U CN 205588402 U CN205588402 U CN 205588402U CN 201620395745 U CN201620395745 U CN 201620395745U CN 205588402 U CN205588402 U CN 205588402U
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Abstract
The utility model discloses a mechanism of punching of tubular product perforating device, including punching cutter and the fixed chuck of cutter, punching cutter fixed mounting is overhead at the cutter fixation clamp, the through -hole that link up about punching cutter's central vertical being provided with, characteristics include still that the fine bagasse separator constructs, the fine bagasse separator structure launches the needle including the sweeps, lower part top -down that the sweeps launched the needle stretch into the setting in the through -hole and can be in the through -hole up -and -down motion, the sweeps launches to be provided with on the needle and is used for driving the ejection mechanism that the sweeps launched the needle up -and -down motion, ejection mechanism sets up on punching cutter, the bottom face that the sweeps launched the needle under the initial condition is located on punching cutter's the bottom face. The advantage sets up the fine bagasse separator to construct in the mechanism of punching, this fine bagasse separator structure launches the needle including stretching into the sweeps of setting in the through -hole, drives the sweeps through ejection mechanism and launches needle up -and -down motion in punching cutter's through -hole, will enter into the inside sweeps of punching cutter and go on in time and handle simple structure, convenient operation effectively.
Description
Technical field
This utility model relates to a kind of tubing perforating device, especially relates to the perforating mechanism of a kind of tubing perforating device.
Background technology
It is commonly used in the perforating cutting tool on tubing perforating device perforating mechanism at present, the general through hole being vertically provided with a up/down perforation at the center of cutter, when using this perforating cutting tool that tubing is carried out perforation processing, the scrap produced during tubing punching easily enters into cutter interior from this through hole, along with perforating cutting tool moves together, it is attached to perforating cutting tool surface, drilling quality is impacted, and after using for a long time, these scrap can be deposited in through hole, it is difficult to clear up, affects the normal use of perforating cutting tool.
Summary of the invention
Technical problem to be solved in the utility model is to provide the perforating mechanism of the tubing perforating device of a kind of simple in construction, this perforating mechanism in use can be cleared up in time and effectively to the scrap entered in perforating cutting tool, thus ensure the normal use of cutter, and then ensure drilling quality.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is:
A kind of perforating mechanism of tubing perforating device, including perforating cutting tool and cutter fixed chuck, described perforating cutting tool is fixedly mounted on described cutter fixed chuck, the center of described perforating cutting tool is vertically provided with the through hole of up/down perforation, also include debris removal mechanism, described debris removal mechanism includes that scrap launches pin, described scrap launch the bottom of pin stretch into from top to bottom be arranged on described through hole in and can move up and down in through hole, described scrap launches and is provided with for driving described scrap to launch the ejection mechanism that pin moves up and down on pin, described ejection mechanism is arranged on described perforating cutting tool, scrap described under original state launches the bottom face of pin and is positioned on the bottom face of described perforating cutting tool.
Described ejection mechanism includes a pedestal, a cavity it is provided with in described pedestal, a guide piston it is provided with in described cavity, the outer wall of described guide piston and described cavity inner wall are close to upper chamber and the lower chambers of sealing that described cavity is divided into sealing, it is provided with on one on the outer wall of described upper chamber and connects QI KOU, it is provided with on the outer wall of described lower chambers and connects QI KOU, connect on described QI KOU and described under connect and in QI KOU, be respectively connected with an air pump, described scrap launches the bottom of pin and sequentially passes through described pedestal and described guide piston stretches into and is arranged in described through hole, described scrap launches that pin and described guide piston are fixing to be connected.Above-mentioned ejection mechanism simple in construction, easy to operate, during use, given by air pump and connect QI KOU inflation so that the pressure of upper chamber, more than the pressure of lower chambers, promotes guide piston to move downward, scrap launches pin and moves downward under the drive of guide piston, and the scrap that will go in through hole is cleared up away；Given down by air pump and connect QI KOU inflation, make the pressure pressure more than upper chamber of lower chambers, promote guide piston to move upward, drive scrap to launch pin and upwards reset.
The first pilot hole it is vertically provided with on described pedestal, the upper surface of described guide piston is fixedly installed a bracer, the lower surface of described guide piston is fixedly installed down a bracer, internal thread hole all it is vertically provided with on described upper bracer and lower described bracer, the second pilot hole it is vertically provided with on described guide piston, the first described pilot hole, described internal thread hole, the second described pilot hole and the central axis of described through hole coincide, described internal thread hole is connected with the second described pilot hole, described scrap launches and is provided with the external screw thread matched with described internal thread hole on the sidewall of pin, described scrap launches pin and is connected by described external screw thread is fixing with the cooperation of described internal thread hole and described guide piston.A bracer on arranging on guide piston, to one upper limit of offer that moves upward of guide piston, the upper surface of guide piston during moving upward is avoided to contact with the direct of base internal wall, guide piston arranges lower bracer, a lower limit is provided to moving downward of guide piston, the lower surface of guide piston during moving downward is avoided to contact with the direct of base internal wall, thus pedestal and guide piston are formed protection, the existence of the most lower bracer can be avoided in the case of air pump is idle, guide piston is fitted with base internal wall bottom face under gravity, thus by lower chambers integrally closed, affect the normal use of ejection mechanism；Scrap launches pin and is screwed onto on bracer and lower bracer simultaneously, this fixed form simple in construction, can regulate scrap launch pin bottom upper-lower position in through hole by rotating simultaneously, and adjustability is good.
The internal diameter of the first described pilot hole and the second described pilot hole is all higher than described scrap and launches the external diameter of pin.The internal diameter of the first pilot hole launches the external diameter of pin more than scrap so that scrap launches pin and can move up and down swimmingly, and the internal diameter of the second pilot hole is all higher than scrap and launches the external diameter of pin, it is simple to scrap launches the installation of pin.
A fairlead it is provided with on described pedestal, the 3rd pilot hole it is provided with on described fairlead, the described central axis of the 3rd pilot hole coincides with the central axis of described through hole, and the internal diameter of the 3rd described pilot hole launches the external diameter of pin more than described scrap.Pedestal arranges a fairlead, by this fairlead, scrap can be launched the motion of pin and play the effect led further to, it is to avoid the problem of the instability that causes beating because scrap launches that pin is overall longer.
Described scrap launches the top of pin and is provided with limited block, and the external diameter of described limited block is more than the internal diameter of the 3rd described pilot hole.By this limited block, scrap can launch pin to move downward stroke and obtain the most spacing, it is ensured that scrap launches the stable use of pin.
Compared with prior art, the utility model has the advantage of: on perforating mechanism, be provided for clearing up the debris removal mechanism of scrap, this debris removal mechanism includes that stretching into the scrap being arranged in through hole launches pin, drive scrap to launch pin by ejection mechanism to move up and down in the through hole of perforating cutting tool, will go into the scrap within perforating cutting tool to carry out processing in time and effectively, simple in construction, easy to operate, ensure the normal use of perforating cutting tool, thus ensure drilling quality.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation in Fig. 1 at A；
Fig. 3 is the structural representation of ejection mechanism in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of perforating mechanism of tubing perforating device, including perforating cutting tool 1 and cutter fixed chuck 2, perforating cutting tool 1 is fixedly mounted on cutter fixed chuck 2, the center of perforating cutting tool 1 is vertically provided with the through hole 11 of up/down perforation, also include debris removal mechanism, debris removal mechanism includes that scrap launches pin 3, scrap launch the bottom of pin 3 stretch into from top to bottom be arranged on through hole 11 in and can move up and down in through hole 11, scrap launches and is provided with for driving scrap to launch the ejection mechanism that pin 3 moves up and down on pin 3, ejection mechanism is arranged on perforating cutting tool 1, under original state, scrap launches the bottom face of pin 3 and is positioned on the bottom face of perforating cutting tool 1.
In this particular embodiment, ejection mechanism includes a pedestal 4, a cavity it is provided with in pedestal 4, a guide piston 5 it is provided with in cavity, the outer wall of guide piston 5 and cavity inner wall are close to the upper chamber 41 that cavity is divided into sealing and the lower chambers 42 sealed, it is provided with on one on the outer wall of upper chamber 41 and connects QI KOU 411, it is provided with on the outer wall of lower chambers 42 and connects QI KOU 421, on connect QI KOU 411 and under connect and in QI KOU 421, be respectively connected with an air pump 6, scrap launches the bottom of pin 3 and sequentially passes through pedestal 4 and guide piston 5 stretches into and is arranged in through hole 11, scrap launches that pin 3 and guide piston 5 is fixing to be connected.Above-mentioned ejection mechanism simple in construction, easy to operate, during use, given by air pump 6 and connect QI KOU 411 and inflate, make the pressure pressure more than lower chambers 42 of upper chamber 41, promoting guide piston 5 to move downward, scrap launches pin 3 and moves downward under the drive of guide piston 4, and the scrap that will go in through hole 11 is cleared up away；Given down by air pump 6 and connect QI KOU 421 and inflate, make the pressure pressure more than upper chamber 41 of lower chambers 42, promote guide piston 5 to move upward, drive scrap to launch pin 3 and upwards reset.
In this particular embodiment, the first pilot hole 43 it is vertically provided with on pedestal 4, the upper surface of guide piston 5 is fixedly installed a bracer 51, the lower surface of guide piston 5 is fixedly installed down a bracer 52, internal thread hole all it is vertically provided with on upper bracer 51 and lower bracer 52, the second pilot hole 53 it is vertically provided with on guide piston 5, first pilot hole 43, internal thread hole, the central axis of the second pilot hole 53 and through hole 11 coincides, internal thread hole 8 is connected with the second pilot hole 53, scrap launches and is provided with the external screw thread matched with internal thread hole 8 on the sidewall of pin 3, scrap launches pin 3 and is connected by external screw thread and the cooperation of internal thread hole 8 are fixing with guide piston 5.Guide piston 5 arranges a bracer 51, to one upper limit of offer that moves upward of guide piston 5, the upper surface of guide piston 5 during moving upward is avoided to contact with the direct of pedestal 4 inwall, guide piston 5 arranges lower bracer 52, a lower limit is provided to moving downward of guide piston 5, the lower surface of guide piston 5 during moving downward is avoided to contact with the direct of pedestal 4 inwall, thus pedestal 4 and guide piston 5 are formed protection, the existence of the most lower bracer 52 can be avoided in the case of air pump 6 is idle, guide piston 5 is fitted with pedestal 4 inwall bottom face under gravity, thus by lower chambers 42 integrally closed, affect the normal use of ejection mechanism；Scrap launches pin 3 and is screwed onto on bracer 51 and lower bracer 52 simultaneously, this fixed form simple in construction, can regulate scrap launch pin 3 bottom upper-lower position in through hole 11 by rotating simultaneously, and adjustability is good.
In this particular embodiment, the internal diameter of the first pilot hole 43 and the second pilot hole 53 is all higher than scrap and launches the external diameter of pin 3.The internal diameter of the first pilot hole 43 launches the external diameter of pin 3 more than scrap so that scrap launches pin 3 and can move up and down swimmingly, and the internal diameter of the second pilot hole 53 is all higher than scrap and launches the external diameter of pin 3, it is simple to scrap launches the installation of pin 3.
In this particular embodiment, pedestal 4 being provided with a fairlead 7, fairlead 7 is provided with the 3rd pilot hole 71, the central axis of the 3rd pilot hole 71 coincides with the central axis of through hole 11, and the internal diameter of the 3rd pilot hole 71 launches the external diameter of pin 3 more than scrap.Pedestal 4 arranges a fairlead 7, by this fairlead 7, scrap can be launched the motion of pin 3 and play the effect led further to, it is to avoid the problem of the instability that causes beating because scrap launches that pin 3 entirety is longer.
In this particular embodiment, scrap launches the top of pin 3 and is provided with limited block 31, and the external diameter of limited block 31 is more than the internal diameter of the 3rd pilot hole 71.The stroke that moves downward that scrap can be launched pin 3 by this limited block 31 obtains the most spacing, it is ensured that scrap launches the stable use of pin 3.
Claims (6)
1. the perforating mechanism of a tubing perforating device, including perforating cutting tool and cutter fixed chuck, described perforating cutting tool is fixedly mounted on described cutter fixed chuck, the center of described perforating cutting tool is vertically provided with the through hole of up/down perforation, characterized by further comprising debris removal mechanism, described debris removal mechanism includes that scrap launches pin, described scrap launch the bottom of pin stretch into from top to bottom be arranged on described through hole in and can move up and down in through hole, described scrap launches and is provided with for driving described scrap to launch the ejection mechanism that pin moves up and down on pin, described ejection mechanism is arranged on described perforating cutting tool, scrap described under original state launches the bottom face of pin and is positioned on the bottom face of described perforating cutting tool.
The perforating mechanism of a kind of tubing perforating device the most as claimed in claim 1, it is characterized in that described ejection mechanism includes a pedestal, a cavity it is provided with in described pedestal, a guide piston it is provided with in described cavity, the outer wall of described guide piston and described cavity inner wall are close to upper chamber and the lower chambers of sealing that described cavity is divided into sealing, it is provided with on one on the outer wall of described upper chamber and connects QI KOU, it is provided with on the outer wall of described lower chambers and connects QI KOU, connect on described QI KOU and described under connect and in QI KOU, be respectively connected with an air pump, described scrap launches the bottom of pin and sequentially passes through described pedestal and described guide piston stretches into and is arranged in described through hole, described scrap launches that pin and described guide piston are fixing to be connected.
nullThe perforating mechanism of a kind of tubing perforating device the most as claimed in claim 2，It is characterized in that being vertically provided with on described pedestal the first pilot hole，The upper surface of described guide piston is fixedly installed a bracer，The lower surface of described guide piston is fixedly installed down a bracer，Internal thread hole all it is vertically provided with on described upper bracer and lower described bracer，The second pilot hole it is vertically provided with on described guide piston，The first described pilot hole、Described internal thread hole、The second described pilot hole and the central axis of described through hole coincide，Described internal thread hole is connected with the second described pilot hole，Described scrap launches and is provided with the external screw thread matched with described internal thread hole on the sidewall of pin，Described scrap launches pin and is connected by described external screw thread is fixing with the cooperation of described internal thread hole and described guide piston.
The perforating mechanism of a kind of tubing perforating device the most as claimed in claim 3, it is characterised in that the internal diameter of the first described pilot hole and the second described pilot hole is all higher than described scrap and launches the external diameter of pin.
The perforating mechanism of a kind of tubing perforating device the most as claimed in claim 2, it is characterized in that being provided with on described pedestal a fairlead, the 3rd pilot hole it is provided with on described fairlead, the described central axis of the 3rd pilot hole coincides with the central axis of described through hole, and the internal diameter of the 3rd described pilot hole launches the external diameter of pin more than described scrap.
The perforating mechanism of a kind of tubing perforating device the most as claimed in claim 5, it is characterised in that described scrap launches the top of pin and is provided with limited block, the external diameter of described limited block is more than the internal diameter of the 3rd described pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395745.7U CN205588402U (en) | 2016-05-04 | 2016-05-04 | Mechanism of punching of tubular product perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395745.7U CN205588402U (en) | 2016-05-04 | 2016-05-04 | Mechanism of punching of tubular product perforating device |
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| Publication Number | Publication Date |
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| CN205588402U true CN205588402U (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620395745.7U Active CN205588402U (en) | 2016-05-04 | 2016-05-04 | Mechanism of punching of tubular product perforating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501100A (en) * | 2018-03-21 | 2018-09-07 | 上海爱声生物医疗科技有限公司 | A kind of Medical hose punch and its drilling method |
-
2016
- 2016-05-04 CN CN201620395745.7U patent/CN205588402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501100A (en) * | 2018-03-21 | 2018-09-07 | 上海爱声生物医疗科技有限公司 | A kind of Medical hose punch and its drilling method |
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