CN108818727A - A kind of accurate drilling method of glass reinforced plastic screen casing and device - Google Patents
A kind of accurate drilling method of glass reinforced plastic screen casing and device Download PDFInfo
- Publication number
- CN108818727A CN108818727A CN201810835180.3A CN201810835180A CN108818727A CN 108818727 A CN108818727 A CN 108818727A CN 201810835180 A CN201810835180 A CN 201810835180A CN 108818727 A CN108818727 A CN 108818727A
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- Prior art keywords
- pipe fitting
- rack
- processed
- reinforced plastic
- screen casing
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- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 239000011152 fibreglass Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 238000004080 punching Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000035800 maturation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0023—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws
- B26F1/003—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws of the drill type
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of accurate drilling method of glass reinforced plastic screen casing and devices, belong to drilling technique field comprising rack is characterized in that：Guide rail is installed in rack, small rail car, rigging up on small rail car are equipped on guide rail, small rail car connects retaining mechanism, and retaining mechanism can make small rail car relatively fixed with rack；Index dial and pipe fitting top-pushing mechanism are installed in the side of track, installation is capable of clamping the fixture of pipe fitting one end in index dial, and index dial can drive fixture to rotate and control the rotational angle of fixture；Telescopic arm is set in pipe fitting top-pushing mechanism, and the other end that telescopic arm completes pipe fitting to be processed is fixed, and the drill bit of drilling machine is located at the top of pipe fitting corresponding position to be processed.This device is fixed due to stablizing the both ends of pipe fitting to be processed, by the position of pitch-row and first sieve pore between adjacent two hole in retaining mechanism control each column sieve pore, the accurate positionin of each sieve pore is realized, to realize drill precise holes, then the uniformity for guaranteeing sieve pore distribution, improves screen casing processing quality.
Description
Technical field
The invention belongs to drilling technique fields, and in particular to a kind of accurate drilling method of glass reinforced plastic screen casing and device.
Background technique
Screen casing is as a kind of common underground operation tool, for the sand in a variety of wells such as filtering oil, natural gas and water
Sub and other solids, while supporting subterranean bore hole.In recent years, continually developing with GRP pipe adds it with lightweight, height
The advantages that strong and corrosion-resistant, in oil well using more and more extensive.Screen casing is on tube wall made of punching, and every screen casing needs
Multiple sieve pores are processed, and are uniformly distributed, are mutually staggered.Since sieve pore is more, tube surfaces again camber, needed before processing into
Row artificial crossed, center-punching, artificial righting, the processes such as Manual drilling, and two people's compounding practices are needed, processing efficiency is low,
Large labor intensity.
Chinese patent 201620523875.4 discloses a kind of sand control screen central tube numerical control processing apparatus, in existing brill
It is equipped with transition bracket and small rail car on the basis of bed, chuck and fixture are installed on small rail car, by pipe fitting to be processed
It being mounted in chuck and fixture, the other end of pipe fitting is placed in transition bracket, and drive pipe fitting to be processed mobile by small rail car,
Then drilling machine completes drilling operation.Although such processing unit (plant) solves the problem of Manual punching, inefficiency, but punch position
It is not accurate enough, cause sieve pore to be unevenly distributed, product qualification rate is low.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of accurate drilling method of glass reinforced plastic screen casing and device, Neng Goujing
The really hole location of control sieve pore, so that sieve pore is evenly distributed.
In order to solve the above technical problems, the technical scheme is that：A kind of accurate drilling method of glass reinforced plastic screen casing is designed,
Including rack, rack is equipped with mobile drilling machine, it is characterised in that：Successively execute following punch out step：
（1）The both ends of pipe fitting to be processed are fixed；
（2）Along the axial movement drilling machine of pipe fitting, by drilling machine and machine when retaining mechanism determines the drill bit of drilling machine to hole location to be processed
Frame is relatively fixed, and drilling machine drills sieve pore, to a sieve pore completion of processing, again at mobile drill to next hole location to be processed,
Retaining mechanism is relatively fixed with rack by drilling machine again, drills next sieve pore, until a column sieve pore completion of processing；
（3）Rotation processing pipe fitting, rotation angle are that the sieve pore column just processed are listed on pipe fitting peripheral wall with next sieve pore to be processed
Arc chord angle executes step again（2）；
（4）Step is executed again（3）, until a root canal part completion of processing.
Preferably, the retaining mechanism is locking pin or/and transmission chain, opens up pin handle insertion hole, locking pin on the rack
Pin handle can be inserted into pin handle and insert in the hole；Transmission chain is driven by servo motor.
The present invention also provides a kind of accurate perforating device of glass reinforced plastic screen casing that can complete the above method, including rack,
It is characterized in that：Guide rail is installed in rack, small rail car, rigging up on small rail car, small rail car connection are equipped on guide rail
First retaining mechanism, the first retaining mechanism can make small rail car relatively fixed with rack；
Index dial is installed in the side of track and pipe fitting top-pushing mechanism, index dial are mounted on the rack by the second retaining mechanism,
Installs fixture in index dial, one end that fixture can complete pipe fitting to be processed are fixed, and index dial can drive fixture to rotate and control folder
The rotational angle of tool；Telescopic arm is set in pipe fitting top-pushing mechanism, and the other end that telescopic arm completes pipe fitting to be processed is fixed, drilling machine
Drill bit is located at the top of pipe fitting corresponding position to be processed；
Rack is additionally provided with gage, and gage is capable of measuring moving distance of the index dial with respect to rack.
First retaining mechanism is the first locking pin or/and transmission chain, and the first pin handle is opened up in rack or/and guide rail
It is inserted into hole, the pin handle of the first locking pin can be inserted into the first pin handle and insert in the hole；Transmission chain is driven by servo motor.
Preferably, it is equipped with two or more small rail cars on the guide rail, is respectively mounted drilling machine on every small rail car.
Preferably, the pipe fitting top-pushing mechanism includes tailstock, and telescopic arm is installed in tailstock, and the free end of telescopic arm is top
Needle.
Preferably, bearing is installed in the tailstock, telescopic arm is mounted in bearing.
Preferably, the fixture is chuck.
Preferably, it is additionally provided with pipe fitting support bracket in the rack, support bracket is between telescopic arm and fixture, support bracket
Top be U-typed card.
Preferably, second retaining mechanism is the second locking pin being mounted on index dial, opens up the second pin in rack
Handle is inserted into hole, and the pin handle of the second locking pin can be inserted into the second pin handle and insert in the hole；Or second retaining mechanism be clamping device.
Preferably, it is coated on the drill bit of the drilling machine positioned at outermost silicon carbide layer.
Compared with prior art, the beneficial effects of the invention are as follows：
1, it is fixed due to stablizing the both ends of pipe fitting to be processed, by the hole between adjacent two hole in retaining mechanism control each column sieve pore
Away from, and the installation site of pipe fitting is cooperated to control the position of first sieve pore, the accurate positionin of each sieve pore is realized, to realize essence
Really drilling then guarantees the uniformity of sieve pore distribution, improves screen casing processing quality.
2, by track come the moving direction of exact constraint drilling machine, by the first retaining mechanism come control hole away from the first locking machine
The cooperation of the position of structure and index dial determines the position of first sieve pore in each column, then realizes pipe by fixture and pipe fitting top-pushing mechanism
The firm fixation of part, and by the rotation angle of index dial control pipe fitting, the accurate positionin of each sieve pore is realized in common cooperation, then
Guarantee that bore position is accurate.
3, the locking pin or/and transmission chain form of retaining mechanism selected technology maturation, is then driven by Serve Motor Control
The start and stop of chain, reliable and stable, cost performance is high.
4, due to being equipped with two or more small rail cars on guide rail, it is respectively mounted drilling machine on every small rail car, may be implemented
Two or more drilling machines carry out drilling operation simultaneously, complete the segmented punching of pipe fitting, improve perforating efficiency.
5, since fixture selects chuck structure, not only technology maturation, stability, also have good to neutrality, guarantee pipe
The fixed-direction of part, further ensures that punch position.
6, due to the elongation and retraction drive thimble movement by telescopic arm, pipe fitting is pushed against on fixture, while thimble
Also there is good property placed in the middle, the common fixation for completing glass reinforced plastic pipe fitting simultaneously guarantees direction.
7, due to installing bearing in tailstock, telescopic arm is mounted in bearing, and thimble can be made to clamp glass reinforced plastic pipe fitting
While, it can be rotated together with glass reinforced plastic pipe fitting, convenient for operation.
8, it due to being coated on the drill bit of drilling machine positioned at outermost silicon carbide layer, enables to hole wall regular, round and smooth, mentions
The processing quality of sieve pore in high GRP pipe.
9, the configuration of the present invention is simple can guarantee the accurate location of each sieve pore, be conducive under the premise of improving perforating efficiency
The uniformity of sieve pore distribution is maintained, screen casing processing quality is improved, convenient in industry promoting and applying.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the enlarged view of local I in Fig. 1.
It is marked in figure：1, servo motor；2, rack；3, small rail car；4, drilling machine；5, the first locking pin；6, pin handle is inserted into
Hole；7, index dial；8, chuck；9, tailstock；10, telescopic arm；11, thimble；12, pipe fitting support bracket；13, U-typed card；14, gage；
15, transmission chain；16, the second locking pin；17, the second pin handle is inserted into hole.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing.
When the present invention is in use state, one end far from ground is defined as top；It will be along the axial direction side of processing pipe fitting
To, one end in the middle part of pipe fitting is defined as inner end, one end of pipe fitting end is correspondingly defined as outer end,.
Keynote idea of the invention is：Screen casing is successively processed according to the following steps：
（1）The both ends of pipe fitting to be processed are fixed；
（2）Along the axial movement drilling machine 4 of pipe fitting, when retaining mechanism determines the drill bit of drilling machine to hole location to be processed by drilling machine 4 with
Rack 2 is relatively fixed, and drilling machine 4 drills sieve pore, to a sieve pore completion of processing, mobile drill 4 to next hole to be processed again
At position, retaining mechanism is relatively fixed by drilling machine 4 and rack 2 again, drills next sieve pore, until a column sieve pore completion of processing；
（3）Rotation processing pipe fitting, rotation angle are that the sieve pore column just processed are listed on pipe fitting peripheral wall with next sieve pore to be processed
Arc chord angle executes step again（2）；
（4）Step is executed again（3）, until a root canal part completion of processing.
It is as depicted in figs. 1 and 2 to implement equipment, guide rail is equipped in rack 2, two or more tracks are equipped on guide rail
Trolley 3 is respectively mounted drilling machine 4 on every small rail car 3, is coated on the drill bit of drilling machine 4 positioned at outermost silicon carbide layer.Track
Trolley 3 is connected on transmission chain 15, and the sprocket wheel of transmission chain 15 is fixed in the shaft of servo motor 1, and small rail car 3 is additionally provided with
One locking pin 5, offers the first pin handle insertion hole 6 on guide rail, two adjacent first pin handles insertion holes 6 open up spacing with it is to be added
The pitch-row of two adjacent sieve pores is adapted in work pipe fitting same row sieve pore, and the pin handle of the first locking pin 5 can be inserted into the insertion of the first pin handle
In hole 6.Rack 2 is additionally provided with gage 14, and 14 gage of gage is capable of measuring moving distance of the index dial 7 with respect to rack 2.
Index dial 7 and tailstock 9 are installed in the side of track, second locking pin 16 is installed on index dial 7, is opened up in rack 2
Second pin handle is inserted into hole 17, and the pin handle of the second locking pin 16 can be inserted into the second pin handle insertion hole 17；Chuck for installing in index dial 7
8, one end that chuck 8 can complete pipe fitting to be processed is fixed, and index dial 7 can drive fixture to rotate and control the rotational angle of chuck 8；
Bearing is installed in tailstock 9, telescopic arm 10 is installed in bearing, the free end of telescopic arm 10 is thimble 11, thimble 11 can ejection to
It processes in the pore of the other end of pipe fitting, the drill bit of drilling machine 4 is located at the top of pipe fitting corresponding position to be processed.
Pipe fitting support bracket 12 is also additionally provided in rack 2, pipe fitting support bracket 12 is held between telescopic arm 10 and fixture
The top of bracket is U-typed card 13, and pipe fitting to be processed can be put into U-typed card 13.
The course of work of the invention is as follows：
Movable indexing disk 7 so that drilling machine 4 the first pin handle be inserted into hole 6 when, the position of the position of drill bit and the first sieve pore to be processed
When setting corresponding, the pin handle of the second locking pin 16 is inserted into the second pin handle insertion hole 17, index dial 7 is fixed in rack 2,
Chuck 8 is inserted into one end of glass reinforced plastic pipe fitting to be processed, closing chuck 8 makes it clamp glass reinforced plastic pipe fitting, makes telescopic arm 10
It stretching out, 11 pushing tow of thimble lives the other end of glass reinforced plastic pipe fitting, so that glass reinforced plastic pipe fitting be fixed, start servo motor 1 at this time,
Transmission chain 15 drives small rail car 3 to move on guide rail, and when reaching the first sieve pore punch position, servo motor 1 shuts down, and passes
Dynamic chain 15 stops, and the pin handle of the first locking pin 5 is inserted into the first pin handle insertion hole 6, small rail car 3 is fixed on guide rail again
On.Drilling machine 4 is opened, first sieve pore is drilled out on glass reinforced plastic pipe fitting, after to be processed, by the pin handle of the first locking pin 5
The first pin handle insertion hole 6 is extracted, servo motor 1 is again started up, drives small rail car 3 mobile, reaches in the column sieve pore second
When the position of sieve pore, trapped orbit trolley 3, drills second sieve pore again, so until a column sieve pore completion of processing.
Index dial 7 is operated, makes chuck 8 that pipe fitting be driven to rotate together with, rotation angle is the sieve pore column and next column just processed
Arc chord angle of the sieve pore to be processed on pipe fitting peripheral wall, executes the punch operation of above-listed sieve pore again.
Such one processing arranged, until a root canal part completion of processing.
Above-mentioned index dial has been the mature prior art, is not unfolded specifically to repeat to its specific structure again.Above-mentioned second
Locking pin 16 and the second pin handle insertion hole 17 can also be replaced by clamping device, specific to its at this as the second retaining mechanism
Structure without limitation, as long as being able to achieve the relatively fixed of index dial 7 and rack 2.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of accurate drilling method of glass reinforced plastic screen casing, including rack, rack is equipped with mobile drilling machine, it is characterised in that：
Successively execute following punch out step：
（1）The both ends of pipe fitting to be processed are fixed；
（2）Along the axial movement drilling machine of pipe fitting, by drilling machine and machine when retaining mechanism determines the drill bit of drilling machine to hole location to be processed
Frame is relatively fixed, and drilling machine drills sieve pore, to a sieve pore completion of processing, again at mobile drill to next hole location to be processed,
Retaining mechanism is relatively fixed with rack by drilling machine again, drills next sieve pore, until a column sieve pore completion of processing；
（3）Rotation processing pipe fitting, rotation angle are that the sieve pore column just processed are listed on pipe fitting peripheral wall with next sieve pore to be processed
Arc chord angle executes step again（2）；
（4）Step is executed again（3）, until a root canal part completion of processing.
2. the accurate drilling method of glass reinforced plastic screen casing according to claim 1, it is characterised in that：The retaining mechanism is locking
Pin or/and transmission chain, open up pin handle insertion hole on the rack, and the pin handle of locking pin can be inserted into pin handle and insert in the hole；Transmission chain by
Servo motor drives.
3. a kind of accurate perforating device of glass reinforced plastic screen casing, including rack, it is characterised in that：Guide rail is installed, on guide rail in rack
It is equipped with small rail car, rigging up on small rail car, small rail car connects the first retaining mechanism, and the first retaining mechanism can make track
Trolley is relatively fixed with rack；
Index dial is installed in the side of track and pipe fitting top-pushing mechanism, index dial are mounted on the rack by the second retaining mechanism,
Installs fixture in index dial, one end that fixture can complete pipe fitting to be processed are fixed, and index dial can drive fixture to rotate and control folder
The rotational angle of tool；Telescopic arm is set in pipe fitting top-pushing mechanism, and the other end that telescopic arm completes pipe fitting to be processed is fixed, drilling machine
Drill bit is located at the top of pipe fitting corresponding position to be processed；
Rack is additionally provided with gage, and gage is capable of measuring moving distance of the index dial with respect to rack.
4. the accurate perforating device of glass reinforced plastic screen casing according to claim 3, it is characterised in that：First retaining mechanism is
First locking pin or/and transmission chain open up the first pin handle insertion hole, the pin handle energy of the first locking pin in rack or/and guide rail
The first pin handle is inserted into insert in the hole；Transmission chain is driven by servo motor.
5. the accurate perforating device of glass reinforced plastic screen casing according to claim 2, it is characterised in that：Two are equipped on the guide rail
Above small rail car is respectively mounted drilling machine on every small rail car.
6. according to any accurate perforating device of glass reinforced plastic screen casing of claim 3 to 5, it is characterised in that：The pipe fitting top
Pushing mechanism includes tailstock, and telescopic arm is installed in tailstock, and the free end of telescopic arm is thimble.
7. the accurate perforating device of glass reinforced plastic screen casing according to claim 6, it is characterised in that：Installation axle in the tailstock
It holds, telescopic arm is mounted in bearing.
8. according to any accurate perforating device of glass reinforced plastic screen casing of claim 3 to 5, it is characterised in that：In the rack
It is additionally provided with pipe fitting support bracket, for support bracket between telescopic arm and fixture, the top of support bracket is U-typed card.
9. the accurate perforating device of glass reinforced plastic screen casing according to claim 8, it is characterised in that：Second retaining mechanism is
The second locking pin being mounted on index dial opens up the second pin handle insertion hole in rack, and the pin handle of the second locking pin can be inserted into the
Two pin handles insert in the hole；Or second retaining mechanism be clamping device.
10. the accurate perforating device of glass reinforced plastic screen casing according to claim 9, it is characterised in that：On the drill bit of the drilling machine
It is coated with and is located at outermost silicon carbide layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835180.3A CN108818727A (en) | 2018-07-26 | 2018-07-26 | A kind of accurate drilling method of glass reinforced plastic screen casing and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835180.3A CN108818727A (en) | 2018-07-26 | 2018-07-26 | A kind of accurate drilling method of glass reinforced plastic screen casing and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818727A true CN108818727A (en) | 2018-11-16 |
Family
ID=64140070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835180.3A Pending CN108818727A (en) | 2018-07-26 | 2018-07-26 | A kind of accurate drilling method of glass reinforced plastic screen casing and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818727A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333621A (en) * | 2018-11-19 | 2019-02-15 | 安徽奥特康新型材料有限公司 | A kind of glass reinforced plastic drilling equipment and its application method with dedusting function |
| CN111842620A (en) * | 2020-07-10 | 2020-10-30 | 北京首钢机电有限公司 | Plate bending processing equipment for seawater desalination demister box |
| CN113909040A (en) * | 2021-11-23 | 2022-01-11 | 涿州北方重工设备设计有限公司 | Movable flame spraying device |
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| CN208645554U (en) * | 2018-07-26 | 2019-03-26 | 中材金晶玻纤有限公司 | A kind of accurate perforating device of glass reinforced plastic screen casing |
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| JPH04294914A (en) * | 1991-03-22 | 1992-10-19 | Honda Motor Co Ltd | Processing device for connecting rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333621A (en) * | 2018-11-19 | 2019-02-15 | 安徽奥特康新型材料有限公司 | A kind of glass reinforced plastic drilling equipment and its application method with dedusting function |
| CN111842620A (en) * | 2020-07-10 | 2020-10-30 | 北京首钢机电有限公司 | Plate bending processing equipment for seawater desalination demister box |
| CN113909040A (en) * | 2021-11-23 | 2022-01-11 | 涿州北方重工设备设计有限公司 | Movable flame spraying device |
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