CN110340791A - A kind of convex groove cut-off apparatus of steel-pipe welding - Google Patents
A kind of convex groove cut-off apparatus of steel-pipe welding Download PDFInfo
- Publication number
- CN110340791A CN110340791A CN201910672307.9A CN201910672307A CN110340791A CN 110340791 A CN110340791 A CN 110340791A CN 201910672307 A CN201910672307 A CN 201910672307A CN 110340791 A CN110340791 A CN 110340791A
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- China
- Prior art keywords
- fixedly connected
- slide unit
- block
- lifting platform
- steel
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Classifications
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a kind of convex groove cut-off apparatus of steel-pipe welding, including pedestal, slide unit, lifting platform, turntable, fixture and cutting machine；The edge on the pedestal top is equipped with translation oil cylinder, and pedestal is equipped with the first sliding block, and slide unit bottom is equipped with the first sliding groove cooperated with sliding sleeve, and translation oil cylinder driving slide unit makees reciprocal horizontal rectilinear motion on pedestal；The lifting platform is set to the top of slide unit, and lifting cylinder is connected between lifting platform and slide unit, and lifting cylinder drives lifting platform close to or away from slide unit；The turntable is set to the top of lifting platform, and lifting platform top is fixedly connected with oscillating oil cylinder, and the power output end of oscillating oil cylinder passes through the through-hole on lifting platform and turntable is driven to rotate；The fixture is fixedly connected on the top of turntable, and cutting machine is fixedly connected on the top that pedestal is away from this side of slide unit.The present invention also improves the quality of convex beveling and cutting, while also ensuring the welding quality in later period while improving convex slope mouth cutting efficiency.
Description
Technical field
The present invention relates to cutting equipment technical field more particularly to a kind of convex groove cut-off apparatus of steel-pipe welding.
Background technique
With the development of China's industrial technology, the application range of the stainless steel stack of T-type is also continuous to be expanded, and is being welded
Before connecing, the stainless steel stack of T-type needs bevel cut.Groove refers to certain geometry that the position to be welded of weldment processes and is assembled into
The groove of shape, effect are the welding qualities in order to guarantee welding workpiece, and groove accuracy is the premise for guaranteeing weldquality.Cause
This, the quality of groove determines the quality of welding, also determines the quality of entire pipeline.
When processing the stainless steel stack of T-type, the end cut convex slope mouth in a steel pipe is needed, in another steel pipe
Concave slope mouth is cut at center, two steel pipes are by the male-female engagement of groove, so that welding bead between the two is sufficiently molten, to shut out
The defect welded absolutely.
In the prior art, the processing technology of convex slope mouth is mainly based on hand cut.Firstly, traditional hand cut is imitated
Rate is lower, and the product processed the defects such as that there are grooves is of poor quality, precision is low, causes subsequent welding to generate a series of
Problem；In addition, hand cut, there is also certain risk factor, the dust generated also can generate harm to operator's body.
Therefore, invent a kind of steel-pipe welding solved the above problems with convex groove cut-off apparatus it is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of convex groove cut-off apparatus of steel-pipe welding, are improving convex slope mouth cutting efficiency
While, the quality of convex beveling and cutting is also improved, while also ensuring the welding quality in later period；In cutting, operator can be with
Far from cutter device, its security performance is promoted, while dust can also be prevented, harm is generated to operator's body；Slide unit and lifting
Support component is equipped between platform, when running above and below lifting platform, support component plays the role of holding lifting platform, to guarantee
The even running of lifting platform；Translation oil cylinder is mounted on the bottom of slide unit, to make full use of the sliding slot of slide unit bottom, saves
The space of pedestal；Steel pipe is clipped between upper and lower V-block, is guaranteed the stabilized structure in cutting, is prevented steel pipe from jumping on fixture；
Demountable is used between first upright bar, the second upright bar, cross bar and clamping cylinder, convenient for the maintenance or more of later period workpiece
It changes；V-block a and V-block b are fixedly connected in the groove on bottom plate, prevent steel pipe from moving left and right, to ensure that the essence of cutting
Degree；This end that bottom plate is away from cutting machine is fixedly connected with baffle, limits the rear end of steel pipe, to form positioning completely；V
Type block uses nylon material, to prevent fixture when clamping steel pipe, the surface of steel pipe is damaged；To solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of convex groove cut-off apparatus of steel-pipe welding, including pedestal, slide unit, lifting platform, turntable, fixture and cutting machine；It is described
The edge on pedestal top is equipped with translation oil cylinder, and pedestal is equipped with the first sliding block, and slide unit bottom is equipped with the cooperated with sliding sleeve
One sliding slot, translation oil cylinder driving slide unit make reciprocal horizontal rectilinear motion on pedestal；The lifting platform is set to the top of slide unit,
And lifting cylinder is connected between lifting platform and slide unit, lifting cylinder drives lifting platform close to or away from slide unit；The turntable is set
In the top of lifting platform, lifting platform top is fixedly connected with oscillating oil cylinder, and the power output end of oscillating oil cylinder passes through on lifting platform
Through-hole and drive turntable to rotate；The fixture is fixedly connected on the top of turntable, and cutting machine is fixedly connected on pedestal and is away from
The top of this side of slide unit, and the blade parallel of cutting machine is in the glide direction of slide unit.
Further improvement of the present invention scheme is that lifting cylinder circular array on slide unit is arranged, slide unit and liter
It drops and is equipped with support component between platform, and support component and lifting cylinder interval are laid；The support component includes sliding sleeve and column,
Sliding sleeve is fixedly connected on the top of slide unit, and column is fixedly connected on the bottom end of lifting platform, and column is slidably connected to sliding sleeve.
Further improvement of the present invention scheme is that the translation oil cylinder is arranged in parallel between the first sliding block, first sliding groove
Middle part is fixedly connected with otic placode, and the power output end of translation oil cylinder is fixedly connected on otic placode.
Further improvement of the present invention scheme is that the fixture includes the bottom plate for being fixedly connected on turntable top, base top
The both ends in portion are fixedly connected with V-block a and V-block b, and the bottom plate of the two sides V-block a is equipped with the first upright bar and the second upright bar, and first
It is removably connected with cross bar between upright bar and the top of the second upright bar, clamping cylinder, clamping cylinder are hinged in the middle part of cross bar
Bottom end be fixedly connected with holder, the bottom of holder is fixedly connected with V-block c, and clamping cylinder driving V-shaped block c is close to or away from V
Type block a.
Further improvement of the present invention scheme is that the bottom end of first upright bar is fixedly connected on bottom plate, the second upright bar
Bottom end be articulated in the collet on bottom plate, and the top of the second upright bar be equipped with external screw thread；One end of the cross bar is articulated with
The top of one upright bar, the other end are plugged in the top of the second upright bar by jack, and cross bar and the second upright bar joint up and down
Both ends are fixedly connected with locking nut.
Further improvement of the present invention scheme is that riser is fixedly connected on the bottom plate of the two sides the V-block a, in riser
Side is equipped with second sliding slot, and the two sides of holder are equipped with the second sliding block, and holder is slidably connected to second sliding slot by the second sliding block.
Further improvement of the present invention scheme is that the top of the bottom plate is equipped with groove, V-block a and V-type along its length
Block b is fixedly connected in the groove.
Further improvement of the present invention scheme is that this end that the bottom plate is away from cutting machine is fixedly connected with baffle.
Further improvement of the present invention scheme is that the V-block a, V-block b and V-block c are nylon material.
Beneficial effects of the present invention:
One, the convex groove cut-off apparatus of steel-pipe welding of the invention also improves convex while improving convex slope mouth cutting efficiency
The quality of beveling and cutting, while also ensuring the welding quality in later period.
Two, the convex groove cut-off apparatus of steel-pipe welding of the invention, in cutting, operator may be located remotely from cutter device, mention
Its security performance is risen, while dust can also be prevented, harm is generated to operator's body.
Three, steel-pipe welding of the invention convex groove cut-off apparatus is equipped with support component, is rising between slide unit and lifting platform
When drop platform is run up and down, support component plays the role of holding lifting platform, to ensure that the even running of lifting platform.
Four, the convex groove cut-off apparatus of steel-pipe welding of the invention, translation oil cylinder are mounted on the bottom of slide unit, thus sufficiently
Using the sliding slot of slide unit bottom, the space of pedestal has been saved.
Five, the convex groove cut-off apparatus of steel-pipe welding of the invention, steel pipe are clipped between upper and lower V-block, guarantee cutting
Stabilized structure when cutting, prevents steel pipe from jumping on fixture.
Six, the convex groove cut-off apparatus of steel-pipe welding of the invention, the first upright bar, the second upright bar, cross bar and clamping cylinder
Between use Demountable, convenient for the maintenance or replacement of later period workpiece.
Seven, the convex groove cut-off apparatus of steel-pipe welding of the invention, V-block a and V-block b are fixedly connected on bottom plate
In groove, prevent steel pipe from moving left and right, to ensure that the precision of cutting.
Eight, the convex groove cut-off apparatus of steel-pipe welding of the invention, this end that bottom plate is away from cutting machine are fixedly connected with
Baffle limits the rear end of steel pipe, to form positioning completely.
Nine, steel-pipe welding of the invention uses nylon material with convex groove cut-off apparatus, V-block, to prevent fixture from existing
When clamping steel pipe, the surface of steel pipe is damaged.
Detailed description of the invention
Fig. 1,2 are overall structure diagram of the invention.
Fig. 3 is partial structural diagram of the invention.
Fig. 4 is clamp structure schematic diagram of the invention.
Fig. 5 be Fig. 4 in T to structural schematic diagram.
Fig. 6 is hydraulic schematic diagram of the invention.
In figure: 101- pedestal；102- slide unit；103- lifting platform；104- turntable；105- fixture；106- cutting machine；107-
One sliding block；108- first sliding groove；109- blade；110- sliding sleeve；111- column；112- bottom plate；113-V type block a；114-V type block
b；The first upright bar of 115-；The second upright bar of 116-；117- cross bar；118- holder；119-V type block c；120- collet；121- locking screw
It is female；122- riser；123- second sliding slot；The second sliding block of 124-；125- groove；126- baffle；127- steel pipe；1- filter；2-
Hydraulic pump；3- level pressure overflow valve；4,7,23- check valve；5- pilot sequencing valve；6,22- pressure reducing valve；8- two-position four-way electromagnetic switch
Valve；9,13- one-way throttle valve；10- clamping cylinder；11- pressure switch；12,16,24- three-position four-way electromagnetic directional valve；14,
18- two-position two-way electromagnetic directional valve；15- translation oil cylinder；17- one-way speed-regulating valve；19- lifting cylinder；20- one-way overflow valve；21-
Hydraulic control one-way valve；25- hydraulic lock；26- throttle valve；27- oscillating oil cylinder；28- fuel tank.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
Illustrate the present invention rather than limit the scope of the invention, after the present invention has been read, those skilled in the art are to invention
The modification of various equivalent forms falls within the application range as defined in the appended claims.
Embodiment 1: as shown in Fig. 1~5, a kind of convex groove cut-off apparatus of steel-pipe welding, including pedestal 101, slide unit
102, lifting platform 103, turntable 104, fixture 105 and cutting machine 106；The edge on 101 top of pedestal is equipped with translation oil cylinder
15, and pedestal 101 is equipped with the first sliding block 107,102 bottom of slide unit is equipped with the first sliding groove 108 cooperated with sliding sleeve, translation oil cylinder
15 driving slide units 102 make reciprocal horizontal rectilinear motion on pedestal 101；The lifting platform 103 is set to the top of slide unit 102,
And lifting cylinder 19 is connected between lifting platform 103 and slide unit 102, lifting cylinder 19 drives lifting platform 103 close to or away from cunning
Platform 102；The turntable 104 is set to the top of lifting platform 103, and 103 top of lifting platform is fixedly connected with oscillating oil cylinder 27, swings oil
The power output end of cylinder 27 passes through the through-hole on lifting platform 103 and turntable 104 is driven to rotate；The fixture 105 is fixedly connected on
The top of turntable 104, cutting machine 106 are fixedly connected on the top that pedestal 101 is away from 102 this side of slide unit, and cutting machine 106
Blade 109 is parallel to the glide direction of slide unit 102；It states the circular array on slide unit 102 of lifting cylinder 19 to arrange, slide unit 102
Support component is equipped between lifting platform 103, and support component and the interval of lifting cylinder 19 are laid；The support component includes sliding
Set 110 and column 111, sliding sleeve 110 are bolted to connection in the top of slide unit 102, and column 111 is bolted to connection
In the bottom end of lifting platform 103, and column 111 is slidably connected to sliding sleeve 110；The translation oil cylinder 15 is arranged in parallel in the first sliding block
Between 107, otic placode is fixedly connected in the middle part of first sliding groove 108, the power output end of translation oil cylinder 15 is bolted on otic placode；It is described
Fixture 105 includes being bolted to connection in the bottom plate 112 on 104 top of turntable, and the both ends at 112 top of bottom plate pass through interior hexagonal
Sunk screw is fixedly connected with V-block a113 and V-block b114, and the bottom plate 112 of the two sides V-block a113 is equipped with the first upright bar 115
With the second upright bar 116, cross bar 117, cross bar 117 are removably connected between the first upright bar 115 and the top of the second upright bar 116
Middle part be hinged with clamping cylinder 10, the bottom end of clamping cylinder 10 is fixedly connected with holder 118, and the bottom of holder 118 passes through interior
Hexagonal sunk screw is fixedly connected with V-block c119, and 10 driving V-shaped block c119 of clamping cylinder is close to or away from V-block a113；Institute
Stating V-block a113, V-block b114 and V-block c119 is nylon material；It welds or passes through in the bottom end of first upright bar 115
Bolt is fixedly connected on bottom plate 112, and the bottom end of the second upright bar 116 is articulated in the collet 120 on bottom plate 112, and second is vertical
The top of bar 116 is equipped with external screw thread；One end of the cross bar 117 is articulated with the top of the first upright bar 115, and the other end passes through jack
It is plugged in the top of the second upright bar 116, and the upper and lower ends of 116 joint of cross bar 117 and the second upright bar are fixedly connected with locking
Nut 121；It is welded with riser 122 on the bottom plate 112 of the two sides the V-block a113, is equipped with second sliding slot 123 on the inside of riser 122,
The two sides of holder 118 are welded with the second sliding block 124, and holder 118 is slidably connected to second sliding slot 123 by the second sliding block 124；Institute
The top for stating bottom plate 112 is equipped with groove 125 along its length, and V-block a113 and V-block b114 are fixedly connected on the groove 125
In；This end that the bottom plate 112 is away from cutting machine 106 is welded with baffle 126.
The specific working principle is as follows for the present embodiment: the present embodiment controls hydraulic system by PLC controller to which driving is flat
Move the sequentially-operating of oil cylinder, lifting cylinder, clamping cylinder and oscillating oil cylinder；As shown in Fig. 1,2,6, start button is pressed, it is hydraulic
2 work of pump, hydraulic oil is from fuel tank 28 through filter 1, hydraulic pump 2, pressure reducing valve 6, the right position of two-position four-way solenoid directional control valve 8, unidirectional
Throttle valve 9 enters 10 epicoele of clamping cylinder and clamps steel pipe 127, and the signalling of pressure switch 11 makes three-position four-way electromagnetic directional valve 12
2YA obtain electric, hydraulic oil enters 15 left chamber of translation oil cylinder through the left position of three-position four-way electromagnetic directional valve 12, and the oil liquid of right chamber is through two
Position two electric change valves, 14 left position oil return box, pushes slide unit 102 to fast move, when translation oil cylinder touches first stroke switch
When, 4YA obtain it is electric, the right position of two-position two-way electromagnetic directional valve 14 access, the oil liquid of right chamber is through the throttle valve oil return of one-way throttle valve 13
Case realizes the horizontal position that microinching keeps slide unit 102 to be processed to steel pipe 127, and translation oil cylinder touches second stroke switch,
Making 2YA power loss, three-position four-way electromagnetic directional valve 12 is in middle position, and 6YA obtains electric, the right position of three-position four-way electromagnetic directional valve 16 access,
Hydraulic oil enters 19 cavity of resorption of lifting cylinder through the right position of three-position four-way electromagnetic directional valve 16, one-way overflow valve 20, and lifting cylinder 19 is fast
Fast uplink, right position oil return of the oil liquid of epicoele through the left position of two-position two-way electromagnetic directional valve 18, three-position four-way electromagnetic directional valve 16
Case；When 19 fast uplink of lifting cylinder touches third trip switch, 7YA obtains electric, the right position of two-position two-way electromagnetic directional valve 18
Access, right position oil return box of the epicoele oil liquid of lifting cylinder 19 through one-way speed-regulating valve 17, three-position four-way electromagnetic directional valve 16, lifting
Oil cylinder 19 drives the uplink at a slow speed of lifting platform 103, to realize that grinding wheel type cutting machine 106 carries out single groove cutting to steel pipe 127；
After single groove cutting, when steel pipe 127 touches the fourth stroke switch being mounted on cutting machine 106,6YA power loss, 5YA are obtained
Electricity, oil liquid enter 19 epicoele of lifting cylinder through 16 left position of three-position four-way electromagnetic directional valve, one-way speed-regulating valve 17, and lifting cylinder 19 is fast
Fast downlink, left position oil return of the oil liquid of cavity of resorption through one-way overflow valve 20, hydraulic control one-way valve 21, three-position four-way electromagnetic directional valve 16
Case；When 19 fast downlink of lifting cylinder to original position touches fifth stroke switch, 5YA power loss, 8YA obtain electric, 3-position 4-way electricity
Magnetic reversal valve 16 is in middle position, and the access of 24 left position of three-position four-way electromagnetic directional valve, hydraulic oil is through pressure reducing valve 22, check valve 23, three
After position 24 left position of four-way electromagnetic reversing valve, hydraulic lock 25, throttle valve 26, oscillating oil cylinder 27 make turntable 104 rotate a certain angle
The sixth stroke switch being mounted on lifting platform 103 is touched, obtains 8YA power loss, 6YA electric, repeats the quick, slow of lifting cylinder
Fast uplink movement, grinding wheel type cutting machine 106 carry out single groove cutting to the another side of steel pipe 127, after beveling and cutting, again
When touching the fourth stroke switch being mounted on cutting machine 106,6YA power loss, 5YA obtain electric, and oil liquid is changed through 3-position 4-way electromagnetism
Enter 19 epicoele of lifting cylinder to 16 left position of valve, one-way speed-regulating valve 17,19 fast downlink of lifting cylinder, the oil liquid of cavity of resorption is through unidirectional
Overflow valve 20, hydraulic control one-way valve 21, three-position four-way electromagnetic directional valve 16 left position oil return box；When 19 fast downlink of lifting cylinder arrives
When original position touches fifth stroke switch, 5YA power loss, 9YA obtain electric, and three-position four-way electromagnetic directional valve 16 is in middle position, and three four
The access of the right position of electric change valve 24, hydraulic oil is through pressure reducing valve 22, check valve 23, the right position of three-position four-way electromagnetic directional valve 24, liquid
Pressure lock 25, oscillating oil cylinder 27 make the revolution of turntable 104 touch the 7th row being mounted on lifting platform 103 when resetting to initial position
When Cheng Kaiguan, it is electric that signalling obtains 9YA power loss, 3YA, and the access of the right position of three-position four-way electromagnetic directional valve 12, hydraulic oil is through pressure reducing valve
6, the right chamber of the right position of three-position four-way electromagnetic directional valve 12, one-way throttle valve 13 into translation oil cylinder 15, the oil liquid oil return box of left chamber,
Translation oil cylinder is quickly back to original position, touch eighth stroke switch when, 3YA power loss, 1YA obtain it is electric, hydraulic oil through pressure reducing valve 6,
Check valve 7,8 left position of two-position four-way solenoid directional control valve, which enter 10 cavity of resorption of clamping cylinder, unclamps steel pipe 127；When clamping cylinder 10 is living
Stopper rod touches the ninth stroke switch for being mounted on crossbeam bottom when returning to initial position when, PLC controller signalling makes machine
It stops working.
PLC controller control translation oil cylinder 15, lifting cylinder 19, clamping cylinder 10 and the swing oil that the technical program uses
The sequentially-operating of cylinder 27, to solve the common technological means of the technical problem in the prior art, the present embodiment is claimed
Technical solution does not have any substantial improvement to it, does not repeat herein.
Claims (9)
1. a kind of convex groove cut-off apparatus of steel-pipe welding, it is characterised in that: including pedestal (101), slide unit (102), lifting platform
(103), turntable (104), fixture (105) and cutting machine (106)；The edge on pedestal (101) top is equipped with translation oil cylinder
(15), and pedestal (101) is equipped with the first sliding block (107), and slide unit (102) bottom is equipped with the first sliding groove cooperated with sliding sleeve
(108), translation oil cylinder (15) driving slide unit (102) makees reciprocal horizontal rectilinear motion on pedestal (101)；The lifting platform
(103) it is set to the top of slide unit (102), and is connected with lifting cylinder (19) between lifting platform (103) and slide unit (102), is gone up and down
Oil cylinder (19) drives lifting platform (103) close to or away from slide unit (102)；The turntable (104) is set to the upper of lifting platform (103)
Side, lifting platform (103) top are fixedly connected with oscillating oil cylinder (27), and the power output end of oscillating oil cylinder (27) passes through lifting platform
(103) through-hole on simultaneously drives turntable (104) to rotate；The fixture (105) is fixedly connected on the top of turntable (104), cutting
Machine (106) is fixedly connected on the top that pedestal (101) is away from slide unit (102) this side, and the blade (109) of cutting machine (106)
It is parallel to the glide direction of slide unit (102).
2. a kind of convex groove cut-off apparatus of steel-pipe welding as described in claim 1, it is characterised in that: the lifting cylinder
(19) circular array is arranged on slide unit (102), and four groups of support components are equipped between slide unit (102) and lifting platform (103), and
Support component and lifting cylinder (19) interval are laid；The support component includes sliding sleeve (110) and column (111), sliding sleeve (110)
It is fixedly connected on the top of slide unit (102), column (111) is fixedly connected on the bottom end of lifting platform (103), and column (111) is sliding
It is dynamic to be connected to sliding sleeve (110).
3. a kind of convex groove cut-off apparatus of steel-pipe welding as described in claim 1, it is characterised in that: the translation oil cylinder
(15) it is arranged in parallel between the first sliding block (107), is fixedly connected with otic placode, translation oil cylinder (15) in the middle part of first sliding groove (108)
Power output end be fixedly connected on otic placode.
4. a kind of convex groove cut-off apparatus of steel-pipe welding as described in claim 1, it is characterised in that: the fixture (105)
Bottom plate (112) including being fixedly connected on turntable (104) top, the both ends at the top of bottom plate (112) are fixedly connected with V-block a
(113) bottom plate (112) with the two sides V-block b(114), V-block a(113) is equipped with the first upright bar (115) and the second upright bar
(116), it is removably connected between the first upright bar (115) and the top of the second upright bar (116) cross bar (117), cross bar (117)
Middle part be hinged with clamping cylinder (10), the bottom end of clamping cylinder (10) is fixedly connected with holder (118), the bottom of holder (118)
Portion is fixedly connected with V-block c(119), clamping cylinder (10) driving V-shaped block c(119) close to or away from V-block a(113).
5. a kind of convex groove cut-off apparatus of steel-pipe welding as claimed in claim 4, it is characterised in that: first upright bar
(115) bottom end is fixedly connected on bottom plate (112), and the bottom end of the second upright bar (116) is articulated with the collet on bottom plate (112)
(120) in, and the top of the second upright bar (116) is equipped with external screw thread；One end of the cross bar (117) is articulated with the first upright bar
(115) top, the other end are plugged in the top of the second upright bar (116), and cross bar (117) and the second upright bar by jack
(116) upper and lower ends of joint are fixedly connected with locking nut (121).
6. a kind of convex groove cut-off apparatus of steel-pipe welding as claimed in claim 4, it is characterised in that: the V-block a
(113) it is fixedly connected with riser (122) on the bottom plate (112) of two sides, is equipped with second sliding slot (123) on the inside of riser (122), holder
(118) two sides are equipped with the second sliding block (124), and holder (118) is slidably connected to second sliding slot by the second sliding block (124)
(123).
7. a kind of convex groove cut-off apparatus of steel-pipe welding as claimed in claim 4, it is characterised in that: the bottom plate (112)
Top be equipped with groove (125), V-block a(113 along its length) with V-block b(114) be fixedly connected on the groove (125)
In.
8. a kind of convex groove cut-off apparatus of steel-pipe welding as claimed in claim 7, it is characterised in that: the bottom plate (112)
This end for being away from cutting machine (106) is fixedly connected with baffle (126).
9. the convex groove cut-off apparatus of a kind of steel-pipe welding as described in any one of claim 4-8, it is characterised in that: described
V-block a(113), V-block b(114) and V-block c(119) be nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672307.9A CN110340791A (en) | 2019-07-24 | 2019-07-24 | A kind of convex groove cut-off apparatus of steel-pipe welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672307.9A CN110340791A (en) | 2019-07-24 | 2019-07-24 | A kind of convex groove cut-off apparatus of steel-pipe welding |
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| CN110340791A true CN110340791A (en) | 2019-10-18 |
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| CN201910672307.9A Pending CN110340791A (en) | 2019-07-24 | 2019-07-24 | A kind of convex groove cut-off apparatus of steel-pipe welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428048A (en) * | 2020-11-10 | 2021-03-02 | 合肥中通抛光机械有限公司 | Grinding wheel chip grinding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014176949A (en) * | 2013-03-15 | 2014-09-25 | Tokyo Gas Co Ltd | Resin pipe cutting device |
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| CN109454489A (en) * | 2018-11-21 | 2019-03-12 | 金鑫乐 | A kind of four axis rotary carrier platforms |
| CN109702417A (en) * | 2019-01-21 | 2019-05-03 | 河北鹏达专用汽车有限公司 | A kind of semi-trailer frame auxiliary welding tilter |
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| JP2014176949A (en) * | 2013-03-15 | 2014-09-25 | Tokyo Gas Co Ltd | Resin pipe cutting device |
| CN205075107U (en) * | 2015-09-22 | 2016-03-09 | 广东联塑科技实业有限公司 | Bevel connection equipment is cut to tubular product |
| CN207953221U (en) * | 2017-12-18 | 2018-10-12 | 佳木斯大学 | A kind of proximate matter sawing positioning clamping device |
| CN208556162U (en) * | 2018-06-20 | 2019-03-01 | 大连近江汽车零部件有限公司 | A kind of automobile pipe component cuts angle device |
| CN208391146U (en) * | 2018-06-21 | 2019-01-18 | 张家港市友胜机械制造有限公司 | Full-automatic circular sawing machine for mitre saw |
| CN109454489A (en) * | 2018-11-21 | 2019-03-12 | 金鑫乐 | A kind of four axis rotary carrier platforms |
| CN109702417A (en) * | 2019-01-21 | 2019-05-03 | 河北鹏达专用汽车有限公司 | A kind of semi-trailer frame auxiliary welding tilter |
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| CN112428048A (en) * | 2020-11-10 | 2021-03-02 | 合肥中通抛光机械有限公司 | Grinding wheel chip grinding machine |
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Application publication date: 20191018 |