CN110238723A - A kind of steel tube screw thread burr sharpening machine - Google Patents
A kind of steel tube screw thread burr sharpening machine Download PDFInfo
- Publication number
- CN110238723A CN110238723A CN201910564570.6A CN201910564570A CN110238723A CN 110238723 A CN110238723 A CN 110238723A CN 201910564570 A CN201910564570 A CN 201910564570A CN 110238723 A CN110238723 A CN 110238723A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- lever
- clump weight
- steel tube
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- LMGJXMFXAVSBGN-UHFFFAOYSA-N bis-(ent-9-epi-7,15-isopimaradien-18-yl)malonate Natural products CC1(CCC2C(=CCC3C(C)(COC(=O)CC(=O)OCC4(C)CCCC5(C)C6CCC(C)(CC6=CCC45)C=C)CCCC23C)C1)C=C LMGJXMFXAVSBGN-UHFFFAOYSA-N 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of steel tube screw thread burr sharpening machines, including lever and bracket, the lever middle axis connects the upper end of bracket, one end of lever is equipped with reconditioning platform, the other end of lever is equipped with the first clump weight, the reconditioning platform is equipped with handle impeller, and the weight of first clump weight is 10kg ~ 40kg.The present invention is in use state, hanging block is placed on parking platform, pass through the adjustment of the second clump weight, handle impeller is set to be in appropriate level to the pressure on steel tube screw thread surface, handle impeller comes from gravity suffered by clump weight to the pressure of steel tube surface screw thread again, therefore, which is constant in the case where not changing clump weight, and the polishing dynamics of screw thread burr of the handle impeller to steel pipe everywhere is identical.
Description
Technical field
The present invention relates to steel pipe manufacture fields, more particularly, to a kind of steel tube screw thread burr sharpening machine.
Background technique
The petroleum or natural gas of recovery of subterranean are to need to use steel pipe, are extended down through steel pipe, by the petroleum of underground and
Natural gas transportation comes out.The ground end of general exploitation petroleum or natural gas is all very deep, and so long steel pipe will not be produced in production, is opened
It when adopting, is extended down by being connected between steel pipe one by one.
It is connected between general steel pipe using jointing, using being threadedly coupled between steel pipe and jointing, therefore, in steel
Tube end needs to process screw thread, and the screw thread just processed has screw thread burr.The existing polishing process to screw thread burr, so that
The handle impeller and thread contact stress of sander are irregular, are easy to grind away on screw thread, so that steel pipe is reduced to substandard products.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies of the prior art and provide a kind of steel tube screw thread burr reconditioning
Machine, the device keep handle impeller consistent to the pressure on steel tube screw thread surface, and can remove burr again will not have an impact screw thread itself,
And it will not influence the normal transport of steel pipe.
The technical solution adopted by the present invention to solve the technical problems is: a kind of steel tube screw thread burr sharpening machine, including thick stick
Bar and bracket, the lever middle axis connect the upper end of bracket, and one end of lever is equipped with reconditioning platform, and the other end of lever is equipped with the
One clump weight, the reconditioning platform are equipped with handle impeller, and the weight of first clump weight is 10kg ~ 40kg.
Further, the weight of first clump weight is 20kg ~ 30kg.
Further, it is equipped with the second clump weight below first clump weight, second clump weight has muti-piece, between each other
With magnetic force.
Further, the weight of second clump weight is 1kg ~ 10kg.
Further, first clump weight is mounted below lever.
Further, the lever side where the reconditioning platform is equipped with hanging block.
Further, the weight of the hanging block is 20kg ~ 30kg.
Further, the hanging block is connect by wirerope with lever.
Further, the bracket is equipped with parking platform in the side close to hanging block.
Further, the bracket is equipped with gag lever post close to the side of the first clump weight, and the gag lever post is located above lever.
Beneficial effects of the present invention:
For the present invention when preparing state, hanging block drags down one end of reconditioning platform, but because of the setting of gag lever post, one end of clump weight
Height is no more than the gantry plane of transport steel pipe, will not influence the normal conveying of steel pipe；The present invention is placed in use state, hanging block
On parking platform, by the adjustment of the second clump weight, handle impeller is made to be in appropriate level, and handle to the pressure on steel tube screw thread surface
Impeller comes from gravity suffered by clump weight to the pressure of steel tube surface screw thread, and therefore, the pressure is not the case where changing clump weight
Under be it is constant, the polishing dynamics of screw thread burr of the handle impeller to steel pipe everywhere is identical.
Detailed description of the invention
Fig. 1-is the stereoscopic schematic diagram of sharpening machine；
Fig. 2-is the scheme of installation of sharpening machine；
Fig. 3-is the stereoscopic schematic diagram for examining pipe subsidiary engine；
Fig. 4-is the main view of Fig. 3；
Fig. 5-is the top view of rack.
In figure: 1- bracket, 2- lever, 3- gag lever post, 4- hanging block, 5- parking platform, 6- support frame, 7- rack, 8- conveyer belt,
9- steel pipe, 11- fulcrum, the first clump weight of 21-, 22- reconditioning platform, 61- driving wheel, 62- driven wheel, 63- hydraulic mechanism, 64-
Groove, 221- slide bar, 222- handle impeller.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig.1 ~ Fig. 5: a kind of steel tube screw thread burr sharpening machine, including lever 2 and bracket 1, the 2 middle part axis of lever connect
The upper end of bracket 1, one end of lever 2 are equipped with reconditioning platform 22, and the other end of lever 2 is equipped with the first clump weight 21, the reconditioning
Platform 22 is equipped with handle impeller 222, and the weight of first clump weight 21 is 10kg ~ 40kg.
In the present embodiment, sharpening machine is mounted on the side of rack 7, and rack 7 is equipped with the conveyer belt 8 of equivalent width, defeated
It send between band 8 and conveyer belt there are gap, placing steel tubes 9 on conveyer belt convey steel pipe, the screw thread at the both ends of steel pipe is stretched
Rack out, so that sharpening machine polishes to screw thread burr.
Sharpening machine includes bracket 1 and lever 2, and middle part and one side axle of frame upper of lever connect, junction are defined as propping up
Point 11, the both ends of lever can be rotated around fulcrum.
Reconditioning platform is installed in one end of lever, this end is defined as front end, the other end of lever is equipped with clump weight,
This end is defined as tail end, the conveying direction of steel pipe is by front end to by tail end.Distance and thick stick of the lever front end to fulcrum
Bar tail end is equidistant to fulcrum.
Lever is made of ferrous material, the first clump weight 21 is welded with below the tail end of lever, the first clump weight is adopted
It is made of ferrous material, the weight of the first clump weight is preferably 25kg, because lever front end is equipped with reconditioning platform, reconditioning platform
Handle impeller is inside installed, their own has similar 10kg weight, and hanging block is equipped between lever front end and fulcrum.Therefore
The weight of first clump weight is not easy lower than 10kg, until the weight of the first clump weight again cannot be overweight in being not easy lower than 20kg, is prevented
Only when sharpening machine is run, make handle impeller excessive to the pressure of steel pipe because the first clump weight is overweight, it is excessive to steel pipe spiral shell
Line burr carries out reconditioning.So the weight of the first clump weight is finally selected as 25kg.In addition, the first clump weight is also equipped with second
Clump weight (not shown), the second clump weight use the material with magnetic force to be made, and the second clump weight is muti-piece, are made into different weight
Cuboid, have weight be 1kg, 2kg, 3kg, 4kg, 5kg and 10kg several clump weights.In sharpening machine operation, Ke Yigen
It is adsorbed on the first clump weight according to needing to choose the second clump weight, so that the handle impeller in reconditioning platform changes the pressure of steel pipe
Become, preferably removes the burr on steel tube screw thread.
Oblique on side of the bracket by caudal part to be fixedly installed with gag lever post 3, gag lever post can be cylinder, can also be with
It is strip, can be welded on bracket 1, can also be bolted on bracket, the effect of gag lever post is when tail end upwarps
It waits, tail end is fixed on a certain height, make tail end no more than rack, to prevent influencing the conveying of steel pipe.
Hanging block 4 is equipped at lever between the reconditioning platform and bracket of lever front end, hanging block 4 is connected to using wirerope
On lever, the weight of hanging block is selected as 25kg.The weight of hanging block adds the weight of reconditioning platform, can make only the first clump weight
Lever tail end be upturned, the weight of hanging block be not easy it is overweight because lever tail end tilt when, have gag lever post and it limited
Position, if hanging block preponderance, can make the active force between this section of lever of lever tail end and gag lever post increase, the time has grown meeting
Lever and gag lever post are caused to damage.Bracket stretches out one piece close to the side of hanging block, the parking platform 5 of hanging block is formed, when hanging block is put
It sets when on parking platform, wirerope is in contraction state, and lever front end can tilt.A slide bar 221, handle leaf are equipped in reconditioning platform
Wheel is mounted on slide bar 221, and handle impeller is driven by a set of 24V power supply small size 300W power motor dynamical system, and slide bar is set
Setting direction is the transverse direction setting along steel pipe, and handle impeller can be moved forward and backward on slide bar, as the transverse direction side of steel pipe
To.Back-and-forth motion of the handle impeller on slide bar, can use for reference the structure of slider-crank mechanism.
Inspection Guan Fuji is also equipped in the middle part of rack, inspection pipe subsidiary engine includes support frame 6, and height is lower than transport when not working
Band.The top of support frame is equipped with driving wheel 61 and driven wheel 62, driving wheel 61 and driving motor (not shown) axis connection, driving
Motor drives driving wheel to be rotated, and the model of driving motor selects VGLD22-25N400L, or other meet the requirements in the market
Motor.There are gaps between driving wheel 61 and driven wheel 62, and the width in gap is less than diameter of steel tube, in the corresponding side wall in gap
On there are grooves 64, for accommodating steel pipe so that steel pipe will not be in contact here with the side wall of support frame, only driving wheel and
Driven wheel is supported steel pipe.
When steel pipe is out of service, the top of support frame 6 can be risen, and steel pipe is clipped between driving wheel and driven wheel, starting
Driving motor drives driving wheel rotation, and driven wheel does not rotate actively, so that steel pipe is revolved between driving wheel and driven wheel
Turn.In order to protect steel pipe in the course of rotation, will not because of with the contact of driving wheel and driven wheel and cause to damage, actively
An outer layer covers protective layer for wheel and driven wheel, the material of protective layer can select rubber, so as to avoid driving wheel, driven
It takes turns and is contacted with the direct of steel pipe.The top of support frame, which is risen, uses hydraulic mechanism 63, which can be such that support frame top is risen
Drop.The mechanism can specifically refer to CN201493404U, have in specification specific embodiment to its machine in CN201493404U
The introduction of structure.
Application method of the invention:
Preparation state: removing the second clump weight, hanging block decentralization, drags down lever reconditioning platform one end, one end of lever clump weight because
For the presence of gag lever post, gantry plane is not exceeded, will not influence the normal conveying of steel pipe.
Working condition: inspection pipe subsidiary engine rises, and jacks up steel pipe, and lever tail end adds the second clump weight, and lever front end tilts, will
Hanging block is placed on parking platform, and handle impeller, which contacts screw thread burr, makes handle impeller pair by the adjustment of the second clump weight to addition
The pressure of the thread surface of steel pipe reaches appropriate level.The motor of starting inspection pipe subsidiary engine, drives steel pipe rotary；Starting handle impeller
Motor drives the rotation of handle impeller.Reconditioning starts, make handle impeller be moved forward and backward until the whole reconditioning of screw thread burr it is complete, stop handle leaf
The motor of wheel stops the motor of inspection pipe subsidiary engine, removes the second clump weight, return preparation state.
Claims (10)
1. a kind of steel tube screw thread burr sharpening machine, it is characterised in that: including lever and bracket, the lever middle axis connects bracket
Upper end, one end of lever are equipped with reconditioning platform, and the other end of lever is equipped with the first clump weight, sets petiolate leaf on the reconditioning platform
Wheel, the weight of first clump weight are 10kg ~ 40kg.
2. steel tube screw thread burr sharpening machine as described in claim 1, it is characterised in that: the weight of first clump weight is 20kg
~30kg。
3. steel tube screw thread burr sharpening machine as described in claim 1, it is characterised in that: be equipped with second below first clump weight
Clump weight, second clump weight have muti-piece, have magnetic force between each other.
4. steel tube screw thread burr sharpening machine as claimed in claim 2, it is characterised in that: the weight of second clump weight be 1kg ~
10kg。
5. steel tube screw thread burr sharpening machine as claimed in claim 3, it is characterised in that: first clump weight is mounted under lever
Side.
6. steel tube screw thread burr sharpening machine as described in claim 1, it is characterised in that: the lever side where the reconditioning platform
Equipped with hanging block.
7. steel tube screw thread burr sharpening machine as claimed in claim 6, it is characterised in that: the weight of the hanging block is 20kg ~ 30kg.
8. steel tube screw thread burr sharpening machine as claimed in claim 6, it is characterised in that: the hanging block is connected by wirerope and lever
It connects.
9. steel tube screw thread burr sharpening machine as claimed in claim 6, it is characterised in that: the bracket is set in the side close to hanging block
There is parking platform.
10. steel tube screw thread burr sharpening machine as described in claim 1, it is characterised in that: the bracket is close to the first clump weight
Side is equipped with gag lever post, and the gag lever post is located above lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564570.6A CN110238723A (en) | 2019-06-27 | 2019-06-27 | A kind of steel tube screw thread burr sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910564570.6A CN110238723A (en) | 2019-06-27 | 2019-06-27 | A kind of steel tube screw thread burr sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110238723A true CN110238723A (en) | 2019-09-17 |
Family
ID=67889793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910564570.6A Pending CN110238723A (en) | 2019-06-27 | 2019-06-27 | A kind of steel tube screw thread burr sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238723A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567845A (en) * | 2012-08-07 | 2014-02-12 | 江苏天工钛业科技有限公司 | Sharpening machine |
| CN103991013A (en) * | 2013-02-19 | 2014-08-20 | 宝山钢铁股份有限公司 | Synchronous grinding device for inner surface and outer surface of steel pipe end |
| CN206057122U (en) * | 2016-09-28 | 2017-03-29 | 哈尔滨秦昊科技有限公司 | A kind of device of test compound material wear ability |
| CN207431901U (en) * | 2017-02-24 | 2018-06-01 | 宝山钢铁股份有限公司 | A kind of online coping device of hot rolling constant pressure spiral arm pinch roller |
| CN210307103U (en) * | 2019-06-27 | 2020-04-14 | 衡阳鸿菱石油管材有限责任公司 | Steel pipe thread burr grinding machine |
-
2019
- 2019-06-27 CN CN201910564570.6A patent/CN110238723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567845A (en) * | 2012-08-07 | 2014-02-12 | 江苏天工钛业科技有限公司 | Sharpening machine |
| CN103991013A (en) * | 2013-02-19 | 2014-08-20 | 宝山钢铁股份有限公司 | Synchronous grinding device for inner surface and outer surface of steel pipe end |
| CN206057122U (en) * | 2016-09-28 | 2017-03-29 | 哈尔滨秦昊科技有限公司 | A kind of device of test compound material wear ability |
| CN207431901U (en) * | 2017-02-24 | 2018-06-01 | 宝山钢铁股份有限公司 | A kind of online coping device of hot rolling constant pressure spiral arm pinch roller |
| CN210307103U (en) * | 2019-06-27 | 2020-04-14 | 衡阳鸿菱石油管材有限责任公司 | Steel pipe thread burr grinding machine |
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