CN210849020U - Be applied to mounting fixture of return bend build-up welding - Google Patents
Be applied to mounting fixture of return bend build-up welding Download PDFInfo
- Publication number
- CN210849020U CN210849020U CN201921875320.6U CN201921875320U CN210849020U CN 210849020 U CN210849020 U CN 210849020U CN 201921875320 U CN201921875320 U CN 201921875320U CN 210849020 U CN210849020 U CN 210849020U
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- bearing
- screw rod
- bull stick
- return bend
- gear
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- 238000003466 welding Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 244000309464 bull Species 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a be applied to mounting fixture of return bend build-up welding, include: a work table; the two vertical plates are arranged on the left side and the right side of the top end of the workbench; the through hole is formed in the middle of the inner side of the vertical plate and is smooth in the left-right direction; still include bull stick, gear, clamping mechanism and chucking mechanism, the bull stick is installed through the bearing to the inner chamber bottom of opening, and the top of bull stick extends to the inner chamber top of riser and passes through the bearing and install together, the inner ring and the bull stick interference fit of bearing, and the outer loop and the riser fixed connection of bearing are located interference fit has the gear in the outer wall central point of the bull stick of riser inner chamber. This be applied to mounting fixture of return bend build-up welding can be convenient for fix according to the different width of the different degree of buckling of return bend and return bend, makes the mounting fixture make full use of who is applied to the return bend build-up welding, avoids influencing the fixed effect of return bend, satisfies the user demand of enterprise, is favorable to extensively promoting.
Description
Technical Field
The utility model relates to a fixture technical field specifically is a be applied to mounting fixture of return bend build-up welding.
Background
The bent pipe is bent by adopting a complete set of bending equipment, and is divided into two processes of cold roasting and hot pushing, most of the bent pipes are used for oil transportation, gas transportation and liquid transportation no matter which machine equipment and pipeline are used, and engineering bridge construction and the like are mainly used.
The return bend when the build-up welding, need use mounting fixture to fix, but the mounting fixture who is applied to the return bend build-up welding that has now is comparatively simple and easy, is not convenient for fix according to the different width of the different buckling degree of return bend and return bend, makes the mounting fixture who is applied to the return bend build-up welding can not abundant utilization, influences the fixed effect of return bend, can't satisfy the user demand of enterprise, needs improve it for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to mounting fixture of return bend build-up welding to solve at least among the prior art not convenient for carry out the problem of fixing according to the different crookedness of return bend and the different width of return bend.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing jig applied to elbow build-up welding, comprising:
a work table;
the two vertical plates are arranged on the left side and the right side of the top end of the workbench;
the through hole is formed in the middle of the inner side of the vertical plate and is smooth in the left-right direction;
still include bull stick, gear, clamping mechanism and chucking mechanism, the bull stick is installed through the bearing to the inner chamber bottom of opening, and the top of bull stick extends to the inner chamber top of riser and passes through the bearing and install together, the inner ring and the bull stick interference fit of bearing, and the outer loop and the riser fixed connection of bearing are located the outer wall central point of the bull stick of riser inner chamber puts interference fit and has the gear, is located the outer wall interference fit of the bull stick of opening inner chamber has clamping mechanism, and clamping mechanism's inboard extends the opening, chucking mechanism is installed with the corresponding position of gear on the outside top of riser.
Preferably, the work table includes: the two first screw rods are respectively arranged at the central positions of the left side and the right side of the inner cavity of the workbench through bearings, and the inner sides of the two first screw rods are fixedly connected together; the rocker is arranged at the center of the left side of the workbench, and the right side of the rocker extends to the inner cavity of the workbench and is fixedly connected with the first screw rod at the corresponding position; the rectangular block is screwed outside the outer wall of the first screw rod; the strip-shaped opening is formed in the top end of the workbench along the left and right directions; the connecting block is fixedly installed at the top end of the rectangular block, and the top end of the connecting block extends out of the strip-shaped opening to be fixedly connected with the vertical plate.
Preferably, the outer walls of the two first screws are opposite in thread direction.
Preferably, the clamping mechanism includes: the insertion block is inserted into the inner cavity of the through hole, and the through hole extends out of the inner side of the insertion block; the concave plate is arranged on the inner side of the insertion block; the second screw rod is in threaded connection with the top end of the concave plate, the bottom end of the second screw rod extends to the inner cavity of the concave plate, and the second screw rod is in threaded connection with the concave plate; the handle is arranged at the top end of the second screw rod; the clamping plate is installed at the bottom end of the second screw rod through the bearing, the inner ring of the bearing is in interference fit with the second screw rod, the outer ring of the bearing is fixedly installed with the clamping plate, and the outer side wall face of the clamping plate is attached to the inner wall of the concave plate.
Preferably, the width of the inner cavity of the through opening along the front-back direction is larger than the length of the insertion block along the front-back direction.
Preferably, the chucking mechanism includes: the shell is fixedly arranged at the top end of the outer side of the vertical plate and corresponds to the gear; the inserting plates are inserted into the inner cavity of the shell along the left and right directions; the rack is fixedly arranged on the inner side of the inserting plate, and the inner side of the rack extends to the inner cavity of the vertical plate to be meshed with the gear; the outer side of the third screw is arranged at the central position of the outer side of the inserting plate through a bearing, an inner ring of the bearing is in interference fit with the third screw, an outer ring of the bearing is fixedly connected with the inserting plate, a shell extends out of the outer side of the third screw, and the third screw is in threaded connection with the shell; and the handle is fixedly arranged on the outer side of the third screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: the fixing clamp applied to the elbow surfacing welding can drive the third screw rod to rotate by rotating the handle, the third screw rod moves towards the outside or towards the inside while rotating, when the third screw rod drives the inserting plate and the rack to move towards the outside, the rack can be separated from the gear, the inserting block, the rotating rod and the gear can be driven to rotate by pushing the concave plate to adjust the angle, the angle of the concave plate is matched with the bending degree of the elbow, when the rack moves towards the inside and is meshed with the gear, the inserting block and the concave plate can be clamped and fixed, the first screw rod can be driven to rotate by rotating the rocker, the rectangular block, the connecting block and the vertical plate are driven to move towards the inside or towards the outside when the first screw rod rotates, the fixing clamp can be conveniently adjusted according to the widths of different elbows, after the elbows are arranged in the inner cavities of the concave plates, the second screw rod can be driven to rotate by rotating the handle, and the second screw, drive splint downstream when the second screw rod and can carry out stable clamp with the return bend and press from both sides fixedly, can separate with the return bend when the screw rod drives splint upstream to can be convenient for fix according to the different degree of buckling of return bend and the different width of return bend, make the mounting fixture make full use of who is applied to the return bend build-up welding, avoid influencing the fixed effect of return bend, satisfy the user demand of enterprise, be favorable to extensively promoting.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic sectional view of the vertical plate in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. the automatic lifting device comprises a workbench, 2, a first screw rod, 3, a rocker, 4, a rectangular block, 5, a strip-shaped opening, 6, a connecting block, 7, a vertical plate, 8, a through hole, 9, an inserting block, 10, a concave plate, 11, a second screw rod, 12, a handle, 13, a clamping plate, 14, a rotating rod, 15, a gear, 16, a shell, 17, a plug board, 18, a rack, 19, a third screw rod, 20 and a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixing jig applied to elbow build-up welding, comprising: the device comprises a workbench 1, a vertical plate 7, a through opening 8, a rotating rod 14, a gear 15, a clamping mechanism and a clamping mechanism; the two vertical plates 7 are arranged on the left side and the right side of the top end of the workbench 1; the through opening 8 is formed in the middle of the inner side of the vertical plate 7, and the through opening 8 is smooth in the left-right direction; rotating rod 14 is installed through the bearing in the inner chamber bottom of opening 8, and the top of rotating rod 14 extends to the inner chamber top of riser 7 and passes through the bearing and install together, the inner ring and the 14 interference fit of rotating rod of bearing, and the outer loop and the riser 7 fixed connection of bearing, the outer wall central point that is located the rotating rod 14 of riser 7 inner chamber puts interference fit and has gear 15, the outer wall interference fit that is located the rotating rod 14 of opening 8 inner chamber has clamping mechanism, and clamping mechanism's inboard extends opening 8, can be convenient for press from both sides tight fixed to the return bend through clamping mechanism, clamping mechanism's rotation can be convenient for through opening 8 and clamping mechanism and rotating rod 14's cooperation, chucking mechanism is installed with 15 corresponding positions on the outside top of riser 7, can be convenient for carry out the chucking through chucking mechanism and fix gear 15.
Preferably, the work table 1 further includes: the two first screw rods 2 are respectively arranged at the central positions of the left side and the right side of an inner cavity of the workbench 1 through bearings, and the inner sides of the two first screw rods 2 are fixedly connected together; the rocker 3 is arranged at the center of the left side of the workbench 1, the right side of the rocker 3 extends to the inner cavity of the workbench 1 and is fixedly connected with the first screw 2 at the corresponding position, and the rocker 3 can conveniently drive the first screw 2 to rotate; the rectangular block 4 is in threaded connection with the outer side of the outer wall of the first screw rod 2, and the rectangular block 4 can be conveniently driven to move inwards or outwards when the first screw rod 2 rotates through threaded connection and matching of the rectangular block 4 and the first screw rod 2; the strip-shaped opening 5 is arranged at the top end of the workbench 1 along the left-right direction; connecting block 6 fixed mounting is on the top of rectangular block 4, and the top of connecting block 6 extends out bar opening 5 and riser 7 fixed connection together, can be convenient for connecting block 6's removal through bar opening 5.
Preferably, the thread directions of the outer walls of the two first screws 2 are opposite, so that the two rectangular blocks 4 can be driven to move inwards or outwards simultaneously when the two first screws 2 rotate in the same direction.
Preferably, the clamping mechanism further comprises: the plug block 9 is plugged in the inner cavity of the through hole 8, and the through hole 8 extends out of the inner side of the plug block 9; the concave plate 10 is arranged on the inner side of the insert block 9; the second screw 11 is screwed on the top end of the concave plate 10, the bottom end of the second screw 11 extends to the inner cavity of the concave plate 10, the second screw 11 is screwed with the concave plate 10, and the second screw 11 can move upwards or downwards while rotating through the screwed fit of the second screw 11 and the concave plate 10; the handle 12 is arranged at the top end of the second screw rod 11, and the handle 12 can be used for driving the second screw rod 11 to rotate conveniently; splint 13 passes through the bearing and installs in the bottom of second screw rod 11, the inner ring and the 11 interference fit of second screw rod of bearing, and the outer loop and the splint 13 fixed mounting of bearing, and splint 13's outside wall is laminated mutually with the inner wall of concave plate 10, can be convenient for press from both sides tight fixedly to the return bend through splint 13.
Preferably, the width of the inner cavity of the through opening 8 in the front-back direction is larger than the length of the insertion block 9 in the front-back direction, so that the insertion block 9 can rotate conveniently.
Preferably, the chucking mechanism further includes: the vertical plate comprises a shell 16, an inserting plate 17, a rack 18, a third screw 19 and a handle 20, wherein the shell 16 is fixedly arranged at the top end of the outer side of the vertical plate 7 and corresponds to the gear 15; the inserting plate 17 is inserted into the inner cavity of the shell 16 along the left and right direction; the rack 18 is fixedly arranged on the inner side of the inserting plate 17, the inner side of the rack 18 extends to the inner cavity of the vertical plate 7 to be meshed with the gear 15, the gear 15 can be clamped and fixed conveniently through the rack 18, and the gear 15 can rotate conveniently when the rack 18 is separated from the gear 15; the outer side of the third screw rod 19 is arranged at the central position of the outer side of the inserting plate 17 through a bearing, the inner ring of the bearing is in interference fit with the third screw rod 19, the outer ring of the bearing is fixedly connected with the inserting plate 17, the outer side of the third screw rod 19 extends out of the shell 16, the third screw rod 19 is in threaded connection with the shell 16, and the third screw rod 19 can move inwards or outwards while rotating through the threaded connection and the matching of the third screw rod 19 and the shell 16; the handle 20 is fixedly arranged on the outer side of the third screw rod 19, and the handle 20 can be used for conveniently driving the third screw rod 19 to rotate.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the angle adjusting device is used, the angle of the concave plate 10 is adjusted according to the bending degree of a bent pipe, the clockwise rotating handle 20 can drive the third screw rod 19 to rotate clockwise, the third screw rod 19 can move outwards while rotating clockwise under the screw connection matching of the third screw rod 19 and the shell 16, the third screw rod 19 drives the inserting plate 17 and the rack 18 to move outwards, the rack 18 is separated from the gear 15, the concave plate 10 can be pushed to rotate at the moment, the concave plate 10 drives the inserting block 9, the rotating rod 14 and the gear 15 to rotate for angle adjustment, when the angle of the concave plate 10 is matched with the bending degree of the bent pipe, the handle 20 is rotated anticlockwise, the rack 18 moves inwards and is meshed with the gear 15, the rack 18 carries out limiting, clamping and fixing on the gear 15, the inserting block 9 and the concave plate 10 are enabled to be positioned and fixed, the rocker 3 is rotated clockwise, the rocker 3 drives the first screw rod 2 to rotate clockwise, under the spiro union cooperation of first screw rod 2 and rectangular block 4, can make first screw rod 2 move rectangular block 4 when rotating in the same time, connecting block 6 and riser 7 move to the inboard, can be convenient for adjust according to the width of different return bends, adjust the back that finishes, take the return bend and put in the inner chamber of concave plate 10, clockwise rotation handle 12, handle 12 drives second screw rod 11 clockwise turning, under the spiro union cooperation of second screw rod 11 with concave plate 10, can make second screw rod 11 move downwards when clockwise turning, second screw rod 11 drives splint 13 and moves downwards, can carry out stable clamp with the return bend and fix, the device compact structure, and reasonable design, can be convenient for fix according to the different width of the different degree of buckling of return bend and return bend, satisfy the user demand of enterprise, be favorable to extensive popularization.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "threadably engaged," "interference fit," "plugged," "disposed," "mounted," and the like are to be construed broadly and may be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be applied to mounting fixture of return bend build-up welding which characterized in that: the method comprises the following steps:
a table (1);
the two vertical plates (7) are arranged on the left side and the right side of the top end of the workbench (1);
the through opening (8), the through opening (8) is arranged in the middle of the inner side of the vertical plate (7), and the through opening (8) is smooth along the left-right direction;
still include bull stick (14), gear (15), clamping mechanism and chucking mechanism, bull stick (14) are installed through the bearing to the inner chamber bottom of opening (8), and the top of bull stick (14) extends to the inner chamber top of riser (7) and passes through the bearing and install together, the inner ring and the bull stick (14) interference fit of bearing, and the outer loop and riser (7) fixed connection of bearing, are located the outer wall central point of bull stick (14) of riser (7) inner chamber puts interference fit and has gear (15), is located the outer wall interference fit of bull stick (14) of opening (8) inner chamber has clamping mechanism, and clamping mechanism's inboard extends opening (8), chucking mechanism is installed with the corresponding position of gear (15) on the outside top of riser (7).
2. The fixing clamp applied to the elbow surfacing welding according to claim 1, is characterized in that: the work table (1) comprises:
the two first screw rods (2) are respectively installed at the center positions of the left side and the right side of the inner cavity of the workbench (1) through bearings, and the inner sides of the two first screw rods (2) are fixedly connected together;
the rocker (3) is arranged at the center of the left side of the workbench (1), and the right side of the rocker (3) extends to the inner cavity of the workbench (1) and is fixedly connected with the first screw (2) at the corresponding position;
the rectangular block (4) is screwed outside the outer wall of the first screw (2);
the strip-shaped opening (5) is formed in the top end of the workbench (1) in the left-right direction;
the connecting block (6) is fixedly installed at the top end of the rectangular block (4), and the top end of the connecting block (6) extends out of the strip-shaped opening (5) and is fixedly connected with the vertical plate (7).
3. The fixing clamp applied to the elbow surfacing welding according to claim 2, is characterized in that: the thread directions of the outer walls of the two first screw rods (2) are opposite.
4. The fixing clamp applied to the elbow surfacing welding according to claim 1, is characterized in that: the clamping mechanism includes:
the inserting block (9) is inserted into the inner cavity of the through hole (8), and the through hole (8) extends out of the inner side of the inserting block (9);
the concave plate (10), the said concave plate (10) is set up in the inboard of the insert block (9);
the second screw rod (11) is in threaded connection with the top end of the concave plate (10), the bottom end of the second screw rod (11) extends to the inner cavity of the concave plate (10), and the second screw rod (11) is in threaded connection with the concave plate (10);
the handle (12), the said handle (12) is set up in the top of the second threaded spindle (11);
splint (13), splint (13) pass through the bearing and install the bottom at second screw rod (11), the inner ring and second screw rod (11) interference fit of bearing, and the outer loop and splint (13) fixed mounting of bearing, the outer side wall of splint (13) is laminated with the inner wall of concave plate (10) mutually.
5. The fixing clamp applied to the elbow surfacing welding according to claim 1 or 4, characterized in that: the width of the inner cavity of the through hole (8) along the front-back direction is larger than the length of the insertion block (9) along the front-back direction.
6. The fixing clamp applied to the elbow surfacing welding according to claim 1, is characterized in that: the chucking mechanism includes:
the shell (16), the said shell (16) is fixedly mounted on the outside top of the riser (7) and corresponds to position of the gear (15);
the inserting plate (17) is inserted into the inner cavity of the shell (16) along the left and right directions;
the rack (18) is fixedly arranged on the inner side of the inserting plate (17), and the inner side of the rack (18) extends to the inner cavity of the vertical plate (7) and is meshed with the gear (15);
the outer side of the third screw rod (19) is installed at the center of the outer side of the inserting plate (17) through a bearing, an inner ring of the bearing is in interference fit with the third screw rod (19), an outer ring of the bearing is fixedly connected with the inserting plate (17), a shell (16) extends out of the outer side of the third screw rod (19), and the third screw rod (19) is in threaded connection with the shell (16);
and the handle (20), the handle (20) is fixedly arranged on the outer side of the third screw rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875320.6U CN210849020U (en) | 2019-11-04 | 2019-11-04 | Be applied to mounting fixture of return bend build-up welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921875320.6U CN210849020U (en) | 2019-11-04 | 2019-11-04 | Be applied to mounting fixture of return bend build-up welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210849020U true CN210849020U (en) | 2020-06-26 |
Family
ID=71299277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921875320.6U Expired - Fee Related CN210849020U (en) | 2019-11-04 | 2019-11-04 | Be applied to mounting fixture of return bend build-up welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210849020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172268A (en) * | 2021-05-18 | 2021-07-27 | 杨惊涛 | Intelligent precise numerical control machine tool for machining thin-wall parts and using method |
-
2019
- 2019-11-04 CN CN201921875320.6U patent/CN210849020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172268A (en) * | 2021-05-18 | 2021-07-27 | 杨惊涛 | Intelligent precise numerical control machine tool for machining thin-wall parts and using method |
| CN113172268B (en) * | 2021-05-18 | 2023-12-12 | 沈阳航茂动力科技有限公司 | Intelligent precise numerical control machine tool for machining thin-wall parts and use method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |