CN106475628A - A kind of steel pipe becomes to cut length measuring device - Google Patents
A kind of steel pipe becomes to cut length measuring device Download PDFInfo
- Publication number
- CN106475628A CN106475628A CN201611013889.2A CN201611013889A CN106475628A CN 106475628 A CN106475628 A CN 106475628A CN 201611013889 A CN201611013889 A CN 201611013889A CN 106475628 A CN106475628 A CN 106475628A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- measuring device
- length measuring
- becomes
- groove
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
- B23D33/04—Arrangements for holding, guiding, and/or feeding work during the operation for making circular cuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/12—Equipment for indicating where to cut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of steel pipe becomes to cut length measuring device, including support body and cutting machine, the support body is provided with bin platform and conveyer, and the bin platform side is provided with V-type bin, and opposite side is provided with moving stop, and the V-type bin is provided with attachable mechanical stage and chi groove.The invention provides a kind of steel pipe becomes length measuring device is cut, scale is realized, time saving and energy saving, length of steel pipe error is little, and different length steel pipe is adapted to, scale scope is big.
Description
Technical field
The present invention relates to a kind of steel pipe becomes cutting apparatus, more particularly to a kind of steel pipe becomes to cut length measuring device.
Background technology
In steel pipe cutting, often first pass through positioner and steel pipe is positioned, then starting cutting machine is carried out to steel pipe
Cutting, positioner can not only affect the cutting efficiency of steel pipe, and the cut quality to steel pipe can also produce certain impact.But
It is that existing positioner has complex structure, the defect of locating effect difference.The steel pipe that uses aborning is all basis mostly
The length of required steel pipe is cut down from long steel pipe, how to be cut using manual measurement, artificial operation, artificial survey during cutting
Amount error is big, and cutting efficiency is low, takes time and effort.Therefore, it is necessary to a kind of positioner of steel pipe cutting is provided, above-mentioned to solve
Technical problem.
And for example 204295045 U of CN is the utility model discloses provide a kind of steel tube cutting machine, clamping steel pipe firmly may be used
Lean on, steel pipe Cutting Length and cutting position can be adjusted, cut quality is good.For solving above-mentioned technical problem, the invention is adopted
Technical scheme be：A kind of steel pipe cutting equipment, including the frame that is made up of supporting leg, girder and crossbeam and walker, cutting
Device, the driving means being arranged on crossbeam and the clamping device being arranged on girder；The moving component of the driving means
Connection walker；What the walker level was slided is arranged on girder；The cutter sweep is by adjustment mechanism perpendicular to cutting
Cut direction slip be arranged on walker.Although steel pipe firmly can be clamped by above-mentioned utility model clamping device, operation
Convenient, the high sharpnes of cuts of reliability is high, but without effective length measuring device, it is impossible to meet cutting for different length size steel pipe
Cut.
Content of the invention
The present invention is that to realize the technical scheme taken by its purpose as follows：
A kind of steel pipe becomes to cut length measuring device, including support body and cutting machine, it is characterised in that：The support body is provided with bin platform
And conveyer, the bin platform side is provided with V-type bin, and opposite side is provided with moving stop, and the V-type bin is provided with attachable mechanical stage
With chi groove.
Preferably, the V-type bin be at least 10, be fixed on support body arrange into a line and adjacent 2 apart from equal；
Preferably, the attachable mechanical stage is made up of slide block, gim peg and baffle plate, the slide block guide rail phase on the slide block and chi groove
Connect, slide block is provided with gim peg；
Preferably, the chi groove is made up of groove, slide block guide rail, fixed plate, and the fixed plate is fixed on V-type bin,
Fixed plate is provided with the slide block guide rail of groove and both sides, groove at least 50, arranges into a line and adjacent 2 distances and is all
10CM, the last groove of described chi groove one end are alignd with the cutting groove of cutting machine；
Preferably, the cutting machine is parallel with V-type bin, and the cutting machine is cutting machine body, base, motor, cutting
Piece and clamp system composition, the clamp system control the elastic of clamp assembly by clamp assembly and handwheel, handwheel.
Preferably, the conveyer is made up of 2 chain wheel set and 1 motor, the first sprocket wheel of chain wheel set and the second sprocket wheel
On support body, first sprocket wheel and the second sprocket wheel are connected by chain, and the first sprocket wheel is connected with motor, and the second sprocket wheel is leaned on
Nearly V-type bin, is provided with flitch on several on the bearing pin of the chain；
Preferably, the chain of first sprocket wheel and the connection of the second sprocket wheel is flushed with bin platform table top；
Preferably, described on several flitch be fixed on the bearing pin of chain evenly and at intervals, the height of the upper flitch
The diameter of steel pipe is less than more than the radius of steel pipe, the distance between upper flitch is less than the two of diameter of steel tube more than the diameter of steel pipe
Times；
Preferably, the moving stop is made up of gear train, motor and gear guide, the gear guide with bin platform
Table top is flushed；
Preferably, the end V-type bin side is provided with optoelectronic switch；
Beneficial effects of the present invention：Scale is realized, time saving and energy saving, steel pipe is effectively fixed, the precision of cutting is improved, can be surveyed
The length of dimension pipe, length of steel pipe error are little, and adapt to different length steel pipe, and scale scope is big.
Description of the drawings
Fig. 1 becomes to cut length measuring device schematic diagram for a kind of steel pipe of the present invention；
Fig. 2 is Fig. 1 side view of the present invention；
In figure：
1st, bin platform 2, steel pipe 3, V-type bin
4th, cutting machine 5, attachable mechanical stage 6, chi groove
41st, handwheel 42, clamp assembly 43, cutting sheet
44th, cutting groove 51, slide block 52, gim peg
53rd, baffle plate 61, groove 62, slide block guide rail
63rd, fixed plate 7, support body 8, moving stop
81st, gear train 82, gear guide 9, chain wheel set
91st, the first sprocket wheel 92, the second sprocket wheel 93, chain
94th, upper flitch 10, uniform speed electric motor 11, optoelectronic switch
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings.
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to only in order to explain the present invention
Limit the present invention.
Fig. 2 is Fig. 1 side view of the present invention；
As shown in figure 1, a kind of steel pipe of the present invention becomes to cut length measuring device, including support body 7 and cutting machine 4, set on the support body 7
Material rack platform 1 and conveyer, 1 side of bin platform are provided with V-type bin 3, and opposite side is provided with moving stop, the V-type bin 3
At least 10, be fixed on support body arrange into a line and adjacent 2 apart from equal, end V-type bin side is provided with photoelectricity
Switch 11, the V-type bin 3 is provided with attachable mechanical stage 5 and chi groove 6, and attachable mechanical stage 5 is made up of slide block 51, gim peg 52 and baffle plate 53,
The slide block 51 is connected with the slide block guide rail 62 on chi groove 6, and slide block 51 is provided with gim peg 52；The chi groove 6 is by groove 61, cunning
Block guide rail 62, fixed plate 63 constitute, and the fixed plate 63 is fixed on V-type bin 3, and fixed plate 63 is provided with groove 61 and both sides
Slide block guide rail 62, groove 61 at least 50, it is all 10CM to arrange into a line and adjacent 2 distances, described 6 one end of chi groove
Last groove 61 is alignd with the cutting groove 44 of cutting machine 4；The cutting machine 4 is parallel with V-type bin 3, and the cutting machine 4 is cutting machine
Body, base, motor, cutting sheet 43 and clamp system composition, the clamp system is by clamp assembly 42 and handwheel 41, handwheel
41 control the elastic of clamp assemblies 42；The conveyer is made up of 2 chain wheel set and 1 motor, the first sprocket wheel 91 of chain wheel set 9
With the second sprocket wheel 92 on support body 7, first sprocket wheel 91 and the second sprocket wheel 92 are connected by chain 93, the first sprocket wheel 91
Uniform speed electric motor 10 is connected with, the second sprocket wheel 92 is provided with flitch on several on V-type bin 3, the bearing pin of the chain 93
94, the top chain 93 that first sprocket wheel 91 and the second sprocket wheel 92 connect is flushed with 1 table top of bin platform；
Embodiment：
As illustrated, a kind of steel pipe of the present invention becomes length measuring device is cut, the steel pipe that need to be cut is placed on bin platform 1 with crane
On, moving stop power supply is opened, moving stop 8 is moved in gear guide by motor driven gear group, steel pipe 2 is pushed and is leaned on
The upper flitch 94 of nearly conveyer, uniform speed electric motor 10 are rotated and drive chain 8 to rotate, at the same drive be evenly distributed on upper on chain 93
Flitch 94 is rotated, and the steel pipe 2 in bin platform 1 is fallen between flitch 94, due to upper flitch 94 height steel pipe 2 radius and
Between diameter, and the distance between upper flitch 94 is between the diameter of steel pipe 2 and double diameter, therefore goes up between flitch 94 and falls into
Steel pipe 2 not over one, when the steel pipe 2 for needing to cut different-diameter, only multiple upper flitch 94 need to be installed on chain
Distance on 93 bearing pins changes or changes the pitch of chain so that the distance between two upper flitch 94 can only be held into one
Steel pipe 2, to meet the steel pipe of cutting different-diameter.Steel pipe 2 is further continued for when bottom is moved to the movement of chain 93
Mobile then can drop from opposite side, and the opposite side of conveyer is provided with V-type bin 3, then steel pipe 2 falls into the chi groove of V-type bin 3
In 6, the side of chi groove 6 is equipped with optoelectronic switch 11 near the side of V-type bin 3, and therefore optoelectronic switch 11 can detect chi groove 6
Inside whether there is steel pipe 2 and control uniform speed electric motor 10.When having steel pipe 2 in optoelectronic switch 11 detects chi groove 6, uniform speed electric motor 10
Stop operating to stop continuing to be fed into steel pipe 2 in chi groove 6, the groove 61 on the chi groove 6 at least 50, arrange into a line
And adjacent 2 distances are all 10CM, can measure the length of steel pipe 2, can as required pipe cutting length carrying out scale.
Mobile attachable mechanical stage 5, the slide block 51 of 5 bottom of the attachable mechanical stage, so that attachable mechanical stage 5 is moved along the slide block guide rail 62 on chi groove 6, according to
The length of required steel pipe is moved to nearest cutting groove 44 at a distance of the distance of the length of required steel pipe, then presses gim peg 52,
Gim peg 52 is reached in the groove 61 on chi groove 6, so that attachable mechanical stage 5 is fixed on chi groove 6.The baffle plate 53 of attachable mechanical stage 5 is by movement
Steel pipe one end is propped up, the other end is arrived under the cutting sheet of cutting machine, then rotating handwheel 41 clamps clamp assembly 42, fixing steel
Pipe, keeps steel pipe not move.Steel pipe can be effectively fixed, improves the precision of cutting.Cutting sheet 43 is moved to above-mentioned nearest cutting
44 position of groove, then cutting machine 4 start pipe cutting.After the completion of steel pipe 2 cuts, mobile attachable mechanical stage 5 reaches V-type bin 3
One end, rotating handwheel 41 unclamps clamp assembly 42, and mobile steel pipe 2 is away from V-type bin 3.Optoelectronic switch 11 detects chi
When in groove 6 without steel pipe 2, control uniform speed electric motor 10 starts rotation and continues to be fed into next steel pipe 2 in chi groove, it is not necessary to artificial
Blanking, time saving and energy saving.When needing the steel pipe for cutting same length, it is only necessary to which attachable mechanical stage 5 is moved to same position, because
All steel pipes are that same cutting machine 4 cuts, and are that same attachable mechanical stage 5 determines length, so the length accuracy one of all steel pipes
Cause.And different length steel pipe is adapted to, scale scope is big.
3 side of end V-type bin of the present invention is provided with optoelectronic switch 11, realizes intellectuality, while reducing workman's labor
Fatigue resistance.
Support body of the present invention 7 is provided with conveyer, realizes steel pipe and transmits automatically, and labor strength is substantially reduced, and is carried
High workload efficiency.
1 side of bin platform of the present invention is provided with V-type bin 3, and the fixed plate 63 is fixed on the middle part of V-type bin 3 most
On low spot, fixed plate 63 is provided with groove 61, and steel pipe 2 is fallen in the chi groove 6 of V-type bin 3, without moving steel pipe position again,
Improve operating efficiency.
Outside above-described embodiment, the present invention can also have other embodiment.All formed using equivalent or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (10)
1. a kind of steel pipe becomes to cut length measuring device, including support body (7) and cutting machine (4), it is characterised in that：Set on support body (7)
Material rack platform (1) and conveyer, bin platform (1) side are provided with V-type bin (3), and opposite side is provided with moving stop, the V
Moulding mixture frame (3) is provided with attachable mechanical stage (5) and chi groove (6).
2. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：Described V-type bin (3) are at least
10, be fixed on support body arrange into a line and adjacent 2 apart from equal.
3. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：Attachable mechanical stage (5) are by slide block
(51), gim peg (52) and baffle plate (53) composition, slide block (51) are connected with the slide block guide rail (62) on chi groove (6), slide block
(51) gim peg (52) is provided with.
4. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：Chi groove (6) are by groove
(61), slide block guide rail (62), fixed plate (63) composition, fixed plate (63) are fixed on V-type bin (3), fixed plate (63)
It is provided with the slide block guide rail (62) of groove (61) and both sides, groove (61) at least 50, arrange into a line and adjacent 2 distances
It is all 10CM, the last groove (61) of chi groove (6) one end is alignd with the cutting groove (44) of cutting machine (4).
5. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：Cutting machine (4) and V-type material
Frame (3) is parallel, and cutting machine (4) are cutting machine body, base, motor, cutting sheet (43) and clamp system compositions, described
Clamp system controls the elastic of clamp assembly (42) by clamp assembly (42) and handwheel (41), handwheel (41).
6. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：The conveyer is by 2 sprocket wheels
Group and 1 motor composition, first sprocket wheel (91) of chain wheel set (9) and the second sprocket wheel (92) are arranged on support body (7), and described the
One sprocket wheel (91) and the second sprocket wheel (92) are connected by chain (93), and the first sprocket wheel (91) is connected with uniform speed electric motor (10), and second
Sprocket wheel (92) is provided with flitch on several (94) near V-type bin (3) on the bearing pin of chain (93).
7. a kind of steel pipe according to claim 6 becomes to cut length measuring device, it is characterised in that：First sprocket wheel (91) and
The top chain (93) that two sprocket wheels (92) connect is flushed with bin platform (1) table top.
8. a kind of steel pipe according to claim 6 becomes to cut length measuring device, it is characterised in that：The flitch interval on several
Equably it is fixed on the bearing pin of chain, the height of the upper flitch is more than the diameter of the radius less than steel pipe of steel pipe, upper flitch
The distance between more than steel pipe diameter less than diameter of steel tube twice.
9. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：Moving stop (8) are by tooth
Wheel group (81), motor and gear guide (82) composition, gear guide (82) are flushed with bin platform (1) table top.
10. a kind of steel pipe according to claim 1 becomes to cut length measuring device, it is characterised in that：End V-type bin (3)
Side is provided with optoelectronic switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013889.2A CN106475628A (en) | 2016-11-18 | 2016-11-18 | A kind of steel pipe becomes to cut length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611013889.2A CN106475628A (en) | 2016-11-18 | 2016-11-18 | A kind of steel pipe becomes to cut length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475628A true CN106475628A (en) | 2017-03-08 |
Family
ID=58272577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611013889.2A Pending CN106475628A (en) | 2016-11-18 | 2016-11-18 | A kind of steel pipe becomes to cut length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475628A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838708A (en) * | 2017-10-25 | 2018-03-27 | 新疆北方建设集团有限公司 | A kind of Profile cut-off machine |
| CN112170718A (en) * | 2020-09-21 | 2021-01-05 | 金隅住宅产业化(唐山)有限公司 | Automatic cutting equipment for steel bars |
| CN117532069A (en) * | 2023-12-13 | 2024-02-09 | 沧州双蝶体育器材有限公司 | Pipe positioning and cutting device for sports |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126045A (en) * | 2010-12-16 | 2011-07-20 | 济南玛钢钢管制造有限公司 | Automatic blanking machine for steel pipes |
| JP2014104500A (en) * | 2012-11-29 | 2014-06-09 | Aisin Aw Co Ltd | Steel plate joint device in punching press machine |
| CN104325294A (en) * | 2014-11-11 | 2015-02-04 | 浙江五洲新春集团股份有限公司 | Automobile safety air bag steel pipe production line |
| CN204248074U (en) * | 2014-10-24 | 2015-04-08 | 天津市鲁联科技有限公司 | Tubing cut-to-length machine and production line thereof |
| CN104722831A (en) * | 2015-03-26 | 2015-06-24 | 苏州金凯达机械科技有限公司 | Automatic rectangular tube feeding device |
| CN205313654U (en) * | 2016-02-02 | 2016-06-15 | 天津君诚金利管业有限责任公司 | Marching type steel pipe water cooling plant |
| CN105712044A (en) * | 2016-04-26 | 2016-06-29 | 江苏诚德钢管股份有限公司 | Transverse progressive device for chain type steel tube |
-
2016
- 2016-11-18 CN CN201611013889.2A patent/CN106475628A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126045A (en) * | 2010-12-16 | 2011-07-20 | 济南玛钢钢管制造有限公司 | Automatic blanking machine for steel pipes |
| JP2014104500A (en) * | 2012-11-29 | 2014-06-09 | Aisin Aw Co Ltd | Steel plate joint device in punching press machine |
| CN204248074U (en) * | 2014-10-24 | 2015-04-08 | 天津市鲁联科技有限公司 | Tubing cut-to-length machine and production line thereof |
| CN104325294A (en) * | 2014-11-11 | 2015-02-04 | 浙江五洲新春集团股份有限公司 | Automobile safety air bag steel pipe production line |
| CN104722831A (en) * | 2015-03-26 | 2015-06-24 | 苏州金凯达机械科技有限公司 | Automatic rectangular tube feeding device |
| CN205313654U (en) * | 2016-02-02 | 2016-06-15 | 天津君诚金利管业有限责任公司 | Marching type steel pipe water cooling plant |
| CN105712044A (en) * | 2016-04-26 | 2016-06-29 | 江苏诚德钢管股份有限公司 | Transverse progressive device for chain type steel tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838708A (en) * | 2017-10-25 | 2018-03-27 | 新疆北方建设集团有限公司 | A kind of Profile cut-off machine |
| CN112170718A (en) * | 2020-09-21 | 2021-01-05 | 金隅住宅产业化(唐山)有限公司 | Automatic cutting equipment for steel bars |
| CN117532069A (en) * | 2023-12-13 | 2024-02-09 | 沧州双蝶体育器材有限公司 | Pipe positioning and cutting device for sports |
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Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |