CN103611975A - Blind hole positioning keyway machining device for perforating gun - Google Patents
Blind hole positioning keyway machining device for perforating gun Download PDFInfo
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- CN103611975A CN103611975A CN201310627961.0A CN201310627961A CN103611975A CN 103611975 A CN103611975 A CN 103611975A CN 201310627961 A CN201310627961 A CN 201310627961A CN 103611975 A CN103611975 A CN 103611975A
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- milling cutter
- blind hole
- hole positioning
- perforating gun
- wheel
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Abstract
The invention discloses a blind hole positioning keyway machining device for a perforating gun. The blind hole positioning keyway machining device for the perforating gun comprises a perforating gun clamping piece, a milling cutter rotating motor, a milling cutter, a milling cutter installation shaft, a milling cutter supporting structure, a stepping motor, a transmission device, a support plate, and a numerical control device which controls the feed amount of the support plate; the milling cutter is arranged on the milling cutter installation shaft; the milling cutter installation shaft is in transmission connection with an output shaft of the milling cutter rotating motor and is arranged on the support plate; the support plate is arranged on the transmission device; an output shaft of the stepping motor is connected with the transmission device. A blind hole positioning keyway is formed by adopting a milling cutter, the perforating gun is clamped horizontally by the perforating gun clamping piece, and the perforating gun is in a horizontal state in the process of machining the blind hole positioning keyway, so that the machining efficiency of the blind hole positioning keyway can be improved by the blind hole positioning keyway machining device provided by the invention.
Description
Technical field
The present invention relates to perforating gun processing technique field, particularly a kind of blind hole positioning spline processing unit (plant) of perforating gun.
Background technology
Perforating gun is a kind of for the equipment of perforating oil gas well and the assembly of auxiliary equipment thereof, and blind holes of perforating gun positioning spline directly affects the positioning precision of perforating bullet and blind holes of perforating gun.The body of a gun of traditional perforating gun is longer, and the general body of a gun can reach 6.7m, and blind hole positioning spline surpasses 75mm apart from perforating gun end, and traditional blind hole positioning spline is mainly processed by slotting method, planing method or broaching method.
When using said method processing blind hole positioning spline, first need perforating gun vertically to place, because the body of a gun of perforating gun is longer, for fixing perforating gun, first need on construction ground, process the perforating gun locating hole that is greater than perforating gun length, then perforating gun is positioned in perforating gun locating hole, then by slotting method, planing method or broaching method, processes blind hole positioning spline.
Yet because the body of a gun entire length of perforating gun is longer, and the diameter of perforating gun is less, when staff processes perforating gun locating hole, difficulty is larger, and time that need to be longer just can complete the processing of perforating gun locating hole, and the working (machining) efficiency of blind hole positioning spline is lower.
Therefore, how improving the working (machining) efficiency of blind hole positioning spline, is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The blind hole positioning spline processing unit (plant) that the object of this invention is to provide a kind of perforating gun, this blind hole positioning spline processing unit (plant) can improve the working (machining) efficiency of blind hole positioning spline.
For achieving the above object, the invention provides a kind of blind hole positioning spline processing unit (plant) of perforating gun, comprise perforating gun clamping element, milling cutter electric rotating machine, milling cutter, milling cutter installation shaft, milling cutter supporting construction, stepper motor, transmission device, supporting plate and control the numerical control device of the described supporting plate amount of feeding, described milling cutter is arranged in described milling cutter installation shaft, the output shaft of described milling cutter installation shaft and described milling cutter electric rotating machine is in transmission connection, described milling cutter installation shaft is arranged on described supporting plate, described supporting plate is arranged on described transmission device, the output shaft of described stepper motor is connected with described transmission device.
Preferably, also comprise driving wheel, ratio wheel, the diameter of described ratio wheel is greater than the diameter of described driving wheel, described driving wheel is arranged on the output shaft of described milling cutter electric rotating machine, described ratio wheel is connected by the first chain with described driving wheel, and described ratio wheel and described milling cutter installation shaft are in transmission connection.
Preferably, also comprise the first wheel shaft, described the first wheel shaft and described ratio wheel are in transmission connection, and described the first wheel shaft is connected with described milling cutter installation shaft by the second chain.
Preferably, the equal diameters of the diameter of described the first wheel shaft and described milling cutter installation shaft.
Preferably, described the first wheel shaft and described ratio wheel are coaxially arranged.
Preferably, described transmission device is ball-screw.
Preferably, described perforating gun clamping element is vice.
In technique scheme, the blind hole positioning spline processing unit (plant) of perforating gun provided by the invention, comprise perforating gun clamping element, milling cutter electric rotating machine, milling cutter, milling cutter installation shaft, milling cutter supporting construction, stepper motor, transmission device, the numerical control device of supporting plate and the control supporting plate amount of feeding, milling cutter is arranged in milling cutter installation shaft, the output shaft of milling cutter installation shaft and milling cutter electric rotating machine is in transmission connection, milling cutter installation shaft is arranged in milling cutter supporting construction, milling cutter bracing or strutting arrangement is arranged on supporting plate, supporting plate is arranged on transmission device, the output shaft of stepper motor is connected with transmission device.When needs processing blind hole positioning spline, first by perforating gun clamping element horizontal-clamping perforating gun, milling cutter electric rotating machine drives the rotation of milling cutter installation shaft, the rotation of milling cutter installation shaft band milling cutter, stepper motor drives supporting plate to move by transmission device, numerical control device is controlled the amount of feeding of supporting plate, finally completes the processing of blind hole positioning spline.
Known by foregoing description, in blind hole positioning spline processing unit (plant) provided by the invention, because adopting milling cutter, processes blind hole positioning spline, by perforating gun clamping element horizontal-clamping perforating gun.Whole in level in the process of blind hole positioning spline processing, in above-mentioned background technology, need on construction ground, process the perforating gun locating hole that is greater than perforating gun length, the situation that elapsed time is longer, blind hole positioning spline processing unit (plant) provided by the invention can improve the working (machining) efficiency of blind hole positioning spline.
Accompanying drawing explanation
The structural representation of the blind hole positioning spline processing unit (plant) of the perforating gun that Fig. 1 provides for the embodiment of the present invention.
Wherein in Fig. 1: 1-milling cutter electric rotating machine, 2-driving wheel, 3-the first chain, 4-ratio wheel, 5-the first wheel shaft, 6-the second chain, 7-milling cutter installation shaft, 8-milling cutter, 9-supporting plate, 10-milling cutter supporting construction, 11-perforating gun clamping element, 12-perforating gun.
The specific embodiment
Core of the present invention is to provide a kind of blind hole positioning spline processing unit (plant) of perforating gun, and this blind hole positioning spline processing unit (plant) can improve the working (machining) efficiency of blind hole positioning spline.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with drawings and embodiments, the present invention is described in further detail.
Please refer to Fig. 1, in a kind of specific embodiment, the blind hole positioning spline processing unit (plant) of perforating gun provided by the invention, comprises perforating gun clamping element 11, milling cutter electric rotating machine 1, milling cutter 8, milling cutter installation shaft 7, milling cutter supporting construction 10, stepper motor, transmission device, supporting plate 9 and controls the numerical control device of supporting plate 9 amount of feeding.Concrete, transmission device can comprise polished rod and leading screw, and polished rod is for supporting plate 9 location, and leading screw is used for driving supporting plate 9 motions, and supporting plate 9 is identical with the installation site in traditional machine tool with the installation site of polished rod and leading screw, repeats no more herein.Certainly transmission device can also be ball-screw, by ball-screw is installed, has reduced the wearing and tearing of transmission device, and precision is high, and feeding is quick, and accurate positioning has improved working (machining) efficiency and the crudy of blind hole positioning spline.Milling cutter 8 is arranged in milling cutter installation shaft 7, milling cutter installation shaft 7 is in transmission connection with the output shaft of milling cutter electric rotating machine 1, concrete, the output shaft of milling cutter electric rotating machine 1 can be in transmission connection by a plurality of a plurality of power transmission shafts that are in transmission connection successively and milling cutter installation shaft 7, between a plurality of power transmission shafts, can be also band transmission for chain drive.Milling cutter installation shaft 7 is arranged in milling cutter supporting construction 10, and milling cutter bracing or strutting arrangement 10 is arranged on supporting plate 9, and supporting plate 9 is arranged on transmission device, and the output shaft of stepper motor is connected with transmission device.According to the size in the degree of depth of blind hole positioning spline and perforating gun hole, select the appropriate length of milling cutter 8.
When needs processing blind hole positioning spline, first by perforating gun clamping element 11, clamp perforating gun 12, perforating gun clamping element 11 is specifically as follows three and grabs chuck, milling cutter electric rotating machine 1 drives 7 rotations of milling cutter installation shaft, 7 band milling cutter 8 rotations of milling cutter installation shaft, stepper motor drives supporting plate 9 motions by leading screw, and numerical control device is controlled the amount of feeding of supporting plate 9, finally completes the processing of blind hole positioning spline.Certainly this blind hole positioning spline processing unit (plant) can improve on traditional lathe, the change gear box of traditional lathe, feed box, slip crate are removed, stepper motor is realized supporting plate 9 feedings, numerical control device is realized the motion of vertical and horizontal in the horizontal direction of supporting plate 9, and perforation chamber clamping element 11 can be arranged on the go to bed position of a case of traditional lathe.
Known by foregoing description, in the blind hole positioning spline processing unit (plant) of perforating gun provided by the invention, because adopting milling cutter 8, processes blind hole positioning spline, and can horizontal-clamping perforating gun 12 by perforating gun clamping element 11.Whole in level in the process of blind hole positioning spline processing, in above-mentioned background technology, need on construction ground, process the perforating gun locating hole that is greater than perforating gun length, the situation that elapsed time is longer, blind hole positioning spline processing unit (plant) provided by the invention can improve the working (machining) efficiency of blind hole positioning spline.Because the amount of feeding of milling cutter 8 is controlled by numerical control device, improved the machining accuracy of blind hole positioning spline.This blind hole positioning spline processing unit (plant) can be processed the blind hole positioning spline in perforating gun 12 with obstacle shoulder, perforating gun 12 gun barrels of different-diameter, all can, by regulating perforating gun clamping element 11 to realize the clamp operation of perforating gun 12, improve the versatility of blind hole positioning spline processing unit (plant).
Preferably, this blind hole positioning spline processing unit (plant) also comprises driving wheel 2, ratio wheel 4, the diameter of ratio wheel 4 is greater than the diameter of driving wheel 2, driving wheel 2 is arranged on the output shaft of milling cutter electric rotating machine 1, be that driving wheel 2 and milling cutter electric rotating machine 1 are coaxially arranged, ratio wheel 4 is connected by the first chain 3 with driving wheel 2, and ratio wheel 4 is in transmission connection with milling cutter installation shaft 7.Staff, according to the degree of depth and the width of blind hole positioning spline to be processed, calculates the diameter ratio of ratio wheel 4 and driving wheel 2.Because the diameter of ratio wheel 4 is greater than the diameter of driving wheel 2, by ratio wheel 4, can effectively reduce the rotating speed of milling cutter 8, effectively avoided the milling cutter too fast and impaired situation of rotating speed in the course of the work, improved the versatility of blind hole positioning spline processing unit (plant).Because ratio wheel 4 is connected by the first chain 3 with driving wheel 2, improved transmission accuracy, and then improved the crudy of blind hole positioning spline.
More preferably, this blind hole positioning spline processing unit (plant) also comprises that the first wheel shaft 5, the first wheel shafts 5 are in transmission connection with ratio wheel 4, and the first wheel shaft 5 is connected with milling cutter installation shaft 7 by the second chain 6.Because the first wheel shaft 5 is connected with milling cutter installation shaft 7 by the second chain 6, improved transmission accuracy, and then improved the crudy of blind hole positioning spline.
Further, the equal diameters of the diameter of the first wheel shaft 5 and milling cutter installation shaft 7, staff only need calculate the diameter ratio of ratio wheel 4 and driving wheel 2, can calculate the rotating speed of milling cutter 8, simple to operate.Due to the equal diameters of the first wheel shaft 5 and milling cutter installation shaft 7, be convenient to staff and process the first wheel shaft 5 and milling cutter installation shaft 7, reduced staff's labour intensity.
Further, the first wheel shaft 5 and ratio wheel 4 are coaxially arranged.Due to the first wheel shaft 5 and ratio wheel 4 coaxially arranged, reduced the energy loss in milling cutter electric rotating machine 1 course of work, and be convenient to the rotating speed that staff accurately controls milling cutter 8.
On the basis of above-mentioned each scheme, the preferred perforating gun clamping element 11 of the present invention is vice.When needs processing blind hole positioning spline, by vice, clamp one end of blind hole positioning spline to be processed on perforating gun 12, the other end can support by bracing or strutting arrangement.By vice, clamp perforating gun 12, increased the contact area of perforating gun clamping element 11 and perforating gun 12, while effectively having avoided processing blind hole positioning spline, the situation that perforating gun 12 moves, has improved the machining accuracy of blind hole positioning spline.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the blind hole positioning spline processing unit (plant) of a perforating gun, it is characterized in that, comprise perforating gun clamping element (11), milling cutter electric rotating machine (1), milling cutter (8), milling cutter installation shaft (7), milling cutter supporting construction (10), stepper motor, transmission device, supporting plate (9) and control the numerical control device of described supporting plate (9) amount of feeding, described milling cutter (8) is arranged in described milling cutter installation shaft (7), described milling cutter installation shaft (7) is in transmission connection with the output shaft of described milling cutter electric rotating machine (1), described milling cutter installation shaft (7) is arranged in described milling cutter supporting construction (10), described milling cutter bracing or strutting arrangement (10) is arranged on described supporting plate (9), described supporting plate (9) is arranged on described transmission device, the output shaft of described stepper motor is connected with described transmission device.
2. blind hole positioning spline processing unit (plant) according to claim 1, it is characterized in that, also comprise driving wheel (2), ratio wheel (4), the diameter of described ratio wheel (4) is greater than the diameter of described driving wheel (2), described driving wheel (2) is arranged on the output shaft of described milling cutter electric rotating machine (1), described ratio wheel (4) is connected by the first chain (3) with described driving wheel (2), and described ratio wheel (4) is in transmission connection with described milling cutter installation shaft (7).
3. blind hole positioning spline processing unit (plant) according to claim 2, it is characterized in that, also comprise the first wheel shaft (5), described the first wheel shaft (5) is in transmission connection with described ratio wheel (4), and described the first wheel shaft (5) is connected with described milling cutter installation shaft (7) by the second chain (6).
4. blind hole positioning spline processing unit (plant) according to claim 3, is characterized in that, the equal diameters of the diameter of described the first wheel shaft (5) and described milling cutter installation shaft (7).
5. blind hole positioning spline processing unit (plant) according to claim 3, is characterized in that, described the first wheel shaft (5) and described ratio wheel (4) are coaxially arranged.
6. blind hole positioning spline processing unit (plant) according to claim 1, is characterized in that, described transmission device is ball-screw.
7. according to the blind hole positioning spline processing unit (plant) described in any one in claim 1-6, it is characterized in that, described perforating gun clamping element (11) is vice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627961.0A CN103611975A (en) | 2013-11-28 | 2013-11-28 | Blind hole positioning keyway machining device for perforating gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310627961.0A CN103611975A (en) | 2013-11-28 | 2013-11-28 | Blind hole positioning keyway machining device for perforating gun |
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| Publication Number | Publication Date |
|---|---|
| CN103611975A true CN103611975A (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310627961.0A Pending CN103611975A (en) | 2013-11-28 | 2013-11-28 | Blind hole positioning keyway machining device for perforating gun |
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| CN (1) | CN103611975A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907618A (en) * | 2015-03-16 | 2015-09-16 | 喻平 | Power milling head of milling bore long key-groove |
| CN108581488A (en) * | 2018-06-25 | 2018-09-28 | 成都若克菲斯科技有限公司 | A kind of production line of processing Long Barrel |
| CN111250791A (en) * | 2020-03-24 | 2020-06-09 | 郑州锦利丰机械设备有限公司 | One-way valve body rolling groove slotting equipment |
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| JPS624506A (en) * | 1985-06-28 | 1987-01-10 | Nippon Chikasui Kaihatsu Kk | Slit forming device for screening pipe |
| EP0316039A2 (en) * | 1987-11-09 | 1989-05-17 | Telmec S.P.A. | Machine for machining close parallel score lines on plane sheets |
| CN2526114Y (en) * | 2002-03-11 | 2002-12-18 | 华东船舶工业学院 | Milling machine for internal hole key seat of large parts |
| CN1562542A (en) * | 2004-03-31 | 2005-01-12 | 沈阳工业学院 | Fast automatic processing method utilized in lathe and milling machine for large thin wall part with cylindrical grids |
| CN201102094Y (en) * | 2007-11-29 | 2008-08-20 | 上海建设路桥机械设备有限公司 | Groove cutting apparatus inside hole |
| CN201333549Y (en) * | 2008-12-11 | 2009-10-28 | 吐哈石油勘探开发指挥部 | Combined cutter for milling linear groove on inner wall of tube |
| CN202185749U (en) * | 2011-07-18 | 2012-04-11 | 中国重汽集团大同齿轮有限公司 | Clamp special for keyseat groove of shaft parts |
| CN203817479U (en) * | 2013-11-28 | 2014-09-10 | 四川石油射孔器材有限责任公司 | Blind hole positioning keyway machining device for perforating gun |
-
2013
- 2013-11-28 CN CN201310627961.0A patent/CN103611975A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624506A (en) * | 1985-06-28 | 1987-01-10 | Nippon Chikasui Kaihatsu Kk | Slit forming device for screening pipe |
| EP0316039A2 (en) * | 1987-11-09 | 1989-05-17 | Telmec S.P.A. | Machine for machining close parallel score lines on plane sheets |
| CN2526114Y (en) * | 2002-03-11 | 2002-12-18 | 华东船舶工业学院 | Milling machine for internal hole key seat of large parts |
| CN1562542A (en) * | 2004-03-31 | 2005-01-12 | 沈阳工业学院 | Fast automatic processing method utilized in lathe and milling machine for large thin wall part with cylindrical grids |
| CN201102094Y (en) * | 2007-11-29 | 2008-08-20 | 上海建设路桥机械设备有限公司 | Groove cutting apparatus inside hole |
| CN201333549Y (en) * | 2008-12-11 | 2009-10-28 | 吐哈石油勘探开发指挥部 | Combined cutter for milling linear groove on inner wall of tube |
| CN202185749U (en) * | 2011-07-18 | 2012-04-11 | 中国重汽集团大同齿轮有限公司 | Clamp special for keyseat groove of shaft parts |
| CN203817479U (en) * | 2013-11-28 | 2014-09-10 | 四川石油射孔器材有限责任公司 | Blind hole positioning keyway machining device for perforating gun |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907618A (en) * | 2015-03-16 | 2015-09-16 | 喻平 | Power milling head of milling bore long key-groove |
| CN108581488A (en) * | 2018-06-25 | 2018-09-28 | 成都若克菲斯科技有限公司 | A kind of production line of processing Long Barrel |
| CN111250791A (en) * | 2020-03-24 | 2020-06-09 | 郑州锦利丰机械设备有限公司 | One-way valve body rolling groove slotting equipment |
| CN111250791B (en) * | 2020-03-24 | 2021-06-15 | 郑州锦利丰机械设备有限公司 | One-way valve body rolling groove slotting equipment |
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Application publication date: 20140305 |