CN208496165U - A kind of pipe fitting welding clamping device - Google Patents
A kind of pipe fitting welding clamping device Download PDFInfo
- Publication number
- CN208496165U CN208496165U CN201820773634.4U CN201820773634U CN208496165U CN 208496165 U CN208496165 U CN 208496165U CN 201820773634 U CN201820773634 U CN 201820773634U CN 208496165 U CN208496165 U CN 208496165U
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- Prior art keywords
- hole
- pipe fitting
- column
- screw rod
- clamping device
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of pipe fitting welding clamping devices, including pedestal (1), column (2), scroll chuck (3), pitch adjustment component, lifting assembly and revolution positioning component, the pedestal (1) is in cuboid, middle part is provided with a through-hole A(11), the column (2) is hollow steel pipe.Rationally, structure is simple for present apparatus design, may be implemented pipe fitting to be welded move up and down, the swing in vertical plane and the adjustment of three directions of rotation position around the shaft, can be not only used for straight tube can also be used for bend pipe clamping in welding.
Description
Technical field
The utility model belongs to welding technology field, is related to a kind of pipe fitting welding clamping device.
Background technique
For pipe fitting in welding, two pipe fittings have important shadow in the good and bad welding quality directly between pipe fitting in
It rings.However, upper and lower, deflection equal error adjustment needs very big freedom degree, general fixture to the supporting arrangement of supporting tubular member
Generally directed to straight tube, adjustment difficulty is also larger, not convenient enough;For bend pipe, special fixture, higher cost, fixture are generally used
To design and manufacture the period also longer.
Utility model content
The utility model provides a kind of design rationally, structure is simple, easy to operate pipe to make up above-mentioned deficiency
Clamping device is used in part welding.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of pipe fitting welding clamping device, including pedestal, column, scroll chuck, pitch adjustment component, lifting assembly and
Positioning component is turned round, the pedestal is in cuboid, and middle part is provided with a through-hole A, and the column is hollow steel pipe, is mounted on institute
It states in through-hole A, the upper surface of the column, which is welded with a middle part and is provided with a through-hole B axle, holds installation rotary table, the bearing installation
The upper surface of rotary table is arranged a boss, and outer surface is provided with external screw thread, and the lifting assembly includes that lifting screw, middle part are provided with
Pilot sleeve, nut and the thrust bearing of through-hole C, the nut middle part are provided with one first internal screw thread, lower part setting one
Diameter is greater than top and middle part is provided with a flange for installing the circular cavity of rotary table for accommodating the bearing, described round empty
A circular groove is arranged in the top of chamber, and one and the axis are provided on the inside of the circular cavity in the lower end of the flange
The second internal screw thread that the external screw thread of installation rotary table screws is held, the thrust bearing is mounted on table on the bearing installation rotary table
Between circular groove in the circular cavity of the boss in face and the nut, spiral shell in the lifting screw and the first of the nut
Line passes through in the middle part of bearing installation rotary table through-hole B after screwing is protruded into the column, and the pilot sleeve passes through middle part
Through-hole C is sleeved on the lifting screw, and the inner wall of outer round surface and the column forms clearance fit, the lifting screw
Top middle portion be arranged a U-shaped groove to form forked ends, be provided with a through-hole in the direction perpendicular to the U-shaped groove
D, the revolution positioning component include a shell, two rolling bearings, a left spacer, a right spacer, a retaining ring, a locking spiral shell
Column, a set lever, a shaft and two end caps, the shell be middle part is provided with through-hole E, top is provided with a cylindrical boss,
Lower part is provided with the cylindrical barrel of a rest pad, and the both ends of the through-hole E are provided with a step, the cylindrical boss middle part
It is provided with a tapped through hole, through-hole F, the rest pad of the shell are caught in described in the front-back direction for the rest pad lower end setting one
In the U-shaped groove of lifting screw top, and hinge-coupled is formed by the through-hole D and through-hole F, the retaining ring outer round surface
Middle part is provided with an annular groove, and middle part is provided with an axial through-hole H, and the end cap is provided with through-hole G, the rolling bearing peace
Mounted in the both ends the through-hole D and the step is resisted, the left spacer is installed close to the right side of left end rolling bearing, close to right end
The right spacer is installed in the left side of rolling bearing, and the retaining ring, the shaft are installed between the left spacer and right spacer
Across the through-hole G, rolling bearing inner hole, left spacer, through-hole H, right spacer and finally stretch out right end the end cap, the lock
Determine stud to screw in the tapped through hole and resist the annular groove of the retaining ring, the set lever is welded into the lock stud
One, the scroll chuck are fixed on the shaft right end, and the pitch adjustment component includes flap, upper screw rod, adjustment spiral shell
Female, lower screw rod and clamp ring, the right end of the flap are welded on shell left end upper surface, and left end and the upper screw rod are at hinge
Chain link, the clamp ring is clamped on the column and adjustable up and down and clamping, the left end of the clamp ring and the lower screw rod
Shape is in the hinge connection, and the adjusting nut is the plate that middle part offers elongated slot, and upper end is provided with one and screws with the upper screw rod
Upper screwed hole, lower end is provided with a lower threaded hole screwed with the lower screw rod.
The column is welded in the through-hole A of the middle of the base as a preferred technical solution,.
The upper screw rod and lower screw flight are oppositely oriented as a preferred technical solution,.
The corner of the bottom surface of the pedestal four is each provided with a stabilizer blade as a preferred technical solution,.
The scroll chuck clamps the pipe fitting to be welded as a preferred technical solution,.
Interference fit joint is used between the retaining ring and the shaft as a preferred technical solution,.
In use, the present apparatus may be implemented pipe fitting to be welded move up and down, swing in vertical plane and around the shaft
Rotate the adjustment of three directions position.Can be risen or fallen by the nut of rotation and lifting component with lifting screw, with adjustment to
The height of the pipe fitting of welding;The adjusting nut that component is adjusted by rotary luffing can make shell then drive scroll chuck real
The rotation in vertical plane illustrated now;In the case where the retaining ring for turning round positioning component is not locked out stud and pushes against, move
Scroll chuck rotates scroll chuck around the shaft to make pipe fitting to be welded rotate, so that bend pipe class pipe fitting adapts to welding position
It sets, then rotation lock handle makes to lock the interior locking to realize shaft of annular groove that stud is pressed into retaining ring.
Pipe fitting welding clamping device disclosed by the utility model, its advantage is that, rationally, structure is simple, Ke Yishi for design
Existing pipe fitting to be welded moves up and down, the swing in vertical plane and the adjustment of three directions of rotation position around the shaft, both may be used
It can also be used for bend pipe clamping in welding for straight tube.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the pipe fitting welding clamping device of the utility model;
Fig. 2 is the structure enlargement diagram in Fig. 1 at I;
Fig. 3 is the structural schematic diagram of the nut of the lifting assembly of the pipe fitting welding clamping device of the utility model;
Fig. 4 is the structure enlargement diagram in Fig. 1 at II;
Fig. 5 is the implementation exemplary diagram of the pipe fitting welding clamping device of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
The utility model provides a kind of pipe fitting welding clamping device.
As shown in Figures 1 to 4, a kind of pipe fitting welding clamping device, including pedestal 1, column 2, scroll chuck 3, pitching
Component, lifting assembly and revolution positioning component are adjusted, the pedestal 1 is in cuboid, and middle part is provided with a through-hole A11, described vertical
Column 2 is hollow steel pipe, is mounted in the through-hole A11, and the upper surface of the column 2 is welded with a middle part and is provided with a through-hole
B21 bearing installs rotary table 22, and a boss 23 is arranged in the upper surface of the bearing installation rotary table 22, and outer surface is provided with external screw thread
24, the lifting assembly includes that lifting screw 41, middle part are provided with the pilot sleeve 42, nut 43 and thrust of through-hole C421 and roll
Bearing 44 is provided with one first internal screw thread 431 in the middle part of the nut 43, and lower part is arranged greater diameter than top and middle part is provided with
The flange 433 of one circular cavity 432 for accommodating the bearing installation rotary table 22, the top setting of the circular cavity 432
One circular groove 434 is provided with one and the bearing close to the inside of the circular cavity 432 in the lower end of the flange 433
The second internal screw thread 435 that the external screw thread 24 of installation rotary table 22 screws, the thrust bearing 44 are mounted on the bearing installation
Between circular groove 434 in the boss 23 of 22 upper surface of rotary table and the circular cavity 432 of the nut 43, the lifting screw
41 screwed with the first internal screw thread 431 of the nut 43 after pass through the through-hole B21 at 22 middle part of bearing installation rotary table and protrude into institute
State in column 2, the pilot sleeve 42 is sleeved on the lifting screw 41 by the through-hole C421 at middle part, outer round surface with
The inner wall of the column 2 forms clearance fit, and a U-shaped groove 411 is arranged to form fork in the top middle portion of the lifting screw 41
Shape end, is provided with a through-hole D412 in the direction perpendicular to the U-shaped groove 411, and the revolution positioning component includes one
Shell 51, two rolling bearings 52, a left spacer 53, a right spacer 54, a retaining ring 55, a lock stud 56, a set lever
57, a shaft 58 and two end caps 59, the shell 51 be middle part is provided with through-hole E511, top is provided with a cylindrical boss 512,
Lower part is provided with the cylindrical barrel of a rest pad 513, and the both ends of the through-hole E511 are provided with a step 514, the column
It is provided with a tapped through hole 515 in the middle part of shape boss 512,513 lower end of the rest pad setting one through-hole F516 in the front-back direction, institute
The rest pad 513 for stating shell 51 is caught in the 41 top U-shaped groove 411 of lifting screw, and by the through-hole D412 and is led to
Hole F516 forms hinge-coupled, is provided with an annular groove 551 in the middle part of 55 outer round surface of retaining ring, middle part is provided with an axis
To through-hole H552, the end cap 59 is provided with through-hole G591, and the rolling bearing 52 is mounted on the both ends the through-hole D412 simultaneously
The step 514 is resisted, the left spacer 53 is installed close to the right side of left end rolling bearing 52, close to right end rolling bearing 52
The right spacer 54 is installed in left side, and the retaining ring 55, the shaft 58 are installed between the left spacer 53 and right spacer 54
Across the through-hole G591,52 inner hole of rolling bearing, left spacer 53, through-hole H552, right spacer 54 and finally stretch out right end institute
End cap 59 is stated, the lock stud 56 screws in the tapped through hole 515 and resists the annular groove 551 of the retaining ring 55, the lock
Tight handle 57 and the lock stud 56 are integrally welded, and the scroll chuck 3 is fixed on 58 right end of shaft, the pitching
Adjusting component includes flap 61, upper screw rod 62, adjusting nut 63, lower screw rod 64 and clamp ring 65, the right end of the flap 61
It is welded on the 51 left end upper surface of shell, left end is in the hinge connection with the upper screw rod 62, and the clamp ring 65 is clamped in described
On column 2 and adjustable up and down and clamping, the left end of the clamp ring 65 is in the hinge connection with lower 64 shape of screw rod, the adjustment
Nut 63 is the plate that middle part offers elongated slot 631, and upper end is provided with a upper screwed hole 632 screwed with the upper screw rod 62,
Lower end is provided with a lower threaded hole 633 screwed with the lower screw rod 64.
As the utility model preferably embodiment, the column 2 is welded in the through-hole A11 at 1 middle part of pedestal.
As the utility model preferably embodiment, the upper screw rod 62 is opposite with the thread rotary orientation of lower screw rod 64.
As the utility model preferably embodiment, the corner of bottom surface four of the pedestal 1 is each provided with a stabilizer blade 12.
As the utility model preferably embodiment, the scroll chuck 3 clamps the pipe fitting to be welded.
As the utility model preferably embodiment, interference fit joint is used between the retaining ring 55 and the shaft 58.
Fig. 5 is the implementation exemplary diagram of the pipe fitting welding clamping device of the utility model.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more functional modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of pipe fitting welding clamping device, including pedestal (1), column (2), scroll chuck (3), pitch adjustment component, liter
Come down to a lower group part and revolution positioning component, it is characterised in that: the pedestal (1) be in cuboid, middle part is provided with a through-hole A(11), institute
Stating column (2) is hollow steel pipe, is mounted on the through-hole A(11) in, the upper surface of the column (2) is welded with a middle part and sets
It is equipped with a through-hole B(21) bearing installation rotary table (22), the upper surface setting one boss (23) of bearing installation rotary table (22), outside
Surface is provided with external screw thread (24), and the lifting assembly includes that lifting screw (41), middle part are provided with through-hole C(421) guiding
Sleeve (42), nut (43) and thrust bearing (44), nut (43) middle part are provided with one first internal screw thread (431),
Lower part is arranged greater diameter than top and middle part is provided with one for accommodating the circular cavity of bearing installation rotary table (22)
(432) circular groove (434) are arranged in the top of flange (433), the circular cavity (432), in the flange (433)
Lower end is provided with the external screw thread (24) that one installs rotary table (22) with the bearing on the inside of the circular cavity (432) and screws
The second internal screw thread (435), the thrust bearing (44) is mounted on the boss of bearing installation rotary table (22) upper surface
(23) between the circular groove (434) and in the circular cavity (432) of the nut (43), the lifting screw (41) with it is described
The first internal screw thread (431) of nut (43) passes through the through-hole B(21 in the middle part of bearing installation rotary table (22) after screwing) protrude into institute
State in column (2), the pilot sleeve (42) passes through the through-hole C(421 at middle part) it is sleeved on the lifting screw (41), outside
Circular surfaces and the inner wall of the column (2) form clearance fit, and a U-shaped groove is arranged in the top middle portion of the lifting screw (41)
(411) to form forked ends, a through-hole D(412 is provided on the direction perpendicular to the U-shaped groove (411)), described time
Turning positioning component includes a shell (51), two rolling bearings (52), a left spacer (53), a right spacer (54), a retaining ring
(55), a lock stud (56), a set lever (57), a shaft (58) and two end caps (59), the shell (51) are middle part
Be provided with through-hole E(511), top is provided with a cylindrical boss (512), lower part is provided with the cylindrical tubes of a rest pad (513)
Shape, the through-hole E(511) both ends be provided with a step (514), be provided with a screw thread in the middle part of the cylindrical boss (512)
Through-hole (515), the through-hole F(516 in the front-back direction of rest pad (513) lower end setting one), the rest pad of the shell (51)
(513) it is caught in the lifting screw (41) top U-shaped groove (411), and passes through the through-hole D(412) and through-hole F(516)
Hinge-coupled is formed, an annular groove (551) is provided in the middle part of retaining ring (55) outer round surface, it is axial that middle part is provided with one
Through-hole H(552), the end cap (59) is provided with through-hole G(591), the rolling bearing (52) is mounted on the through-hole D
(412) it both ends and resists the step (514), the left spacer (53) is installed on the right side close to left end rolling bearing (52), is leaned on
The right spacer (54) is installed in the left side of nearly right end rolling bearing (52), is pacified between the left spacer (53) and right spacer (54)
Fill the retaining ring (55), the shaft (58) pass through the through-hole G(591), rolling bearing (52) inner hole, left spacer (53),
Through-hole H(552), right spacer (54) and the end cap (59) for finally stretching out right end, the lock stud (56) screw in the spiral shell
Line through-hole (515) and the annular groove (551) for resisting the retaining ring (55), the set lever (57) and the lock stud (56)
Integrally welded, the scroll chuck (3) is fixed on the shaft (58) right end, and the pitch adjustment component includes flap
(61), the right end of upper screw rod (62), adjusting nut (63), lower screw rod (64) and clamp ring (65), the flap (61) is welded on
Shell (51) the left end upper surface, left end are in the hinge connection with the upper screw rod (62), and the clamp ring (65) is clamped in described
On column (2) and adjustable up and down and clamping, the left end of the clamp ring (65) is in the hinge connection with lower screw rod (64) shape, institute
To state adjusting nut (63) be that middle part offers the plates of elongated slot (631), and upper end is provided with one and screws with the upper screw rod (62)
Upper screwed hole (632), lower end are provided with a lower threaded hole (633) screwed with the lower screw rod (64).
2. pipe fitting welding clamping device according to claim 1, it is characterised in that: the column (2) is welded on described
Through-hole A(11 in the middle part of pedestal (1)) in.
3. pipe fitting welding clamping device according to claim 1, it is characterised in that: the upper screw rod (62) and lower screw rod
(64) thread rotary orientation is opposite.
4. pipe fitting welding clamping device according to claim 1, it is characterised in that: the bottom surface four of the pedestal (1)
Corner is each provided with a stabilizer blade (12).
5. pipe fitting welding clamping device according to claim 1, it is characterised in that: the scroll chuck (3) clamping to
The pipe fitting of welding.
6. pipe fitting welding clamping device according to claim 1, it is characterised in that: the retaining ring (55) and described turn
Interference fit joint is used between axis (58).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820773634.4U CN208496165U (en) | 2018-05-23 | 2018-05-23 | A kind of pipe fitting welding clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820773634.4U CN208496165U (en) | 2018-05-23 | 2018-05-23 | A kind of pipe fitting welding clamping device |
Publications (1)
Publication Number | Publication Date |
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CN208496165U true CN208496165U (en) | 2019-02-15 |
Family
ID=65293588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820773634.4U Expired - Fee Related CN208496165U (en) | 2018-05-23 | 2018-05-23 | A kind of pipe fitting welding clamping device |
Country Status (1)
Country | Link |
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CN (1) | CN208496165U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977255A (en) * | 2019-11-15 | 2020-04-10 | 唐山宏正机械设备有限公司 | Welding assembly line |
CN116727987A (en) * | 2023-08-10 | 2023-09-12 | 山东天马泰山机械集团有限公司 | Clamping mechanism for welding rotary metal pipe fittings |
-
2018
- 2018-05-23 CN CN201820773634.4U patent/CN208496165U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977255A (en) * | 2019-11-15 | 2020-04-10 | 唐山宏正机械设备有限公司 | Welding assembly line |
CN116727987A (en) * | 2023-08-10 | 2023-09-12 | 山东天马泰山机械集团有限公司 | Clamping mechanism for welding rotary metal pipe fittings |
CN116727987B (en) * | 2023-08-10 | 2023-10-20 | 山东天马泰山机械集团有限公司 | Clamping mechanism for welding rotary metal pipe fittings |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190523 |