CN216607825U - Be used for welded central positioner - Google Patents
Be used for welded central positioner Download PDFInfo
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- CN216607825U CN216607825U CN202123028265.7U CN202123028265U CN216607825U CN 216607825 U CN216607825 U CN 216607825U CN 202123028265 U CN202123028265 U CN 202123028265U CN 216607825 U CN216607825 U CN 216607825U
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- plate
- fixed plate
- fixing frames
- mounting
- welding
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 229910000754 Wrought iron Inorganic materials 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A central positioning device for welding relates to the field of mechanical positioning and comprises a positioning table, wherein a fixed plate and a driving motor mounting plate are fixedly arranged on the positioning table, a first mounting frame is arranged on the fixed plate, a movable plate is matched on one side of the fixed plate in a sliding manner, a second mounting frame is arranged on the movable plate, the fixed plate is arranged right opposite to the movable plate, an electromagnetic plate is arranged on the other side of the fixed plate, two first fixing frames are arranged on the fixed plate, the electromagnetic plate and the first fixing frames are arranged at equal intervals, two second fixing frames and a limiting plate are arranged on the movable plate, first V-shaped grooves are formed in the first fixing frames and the second fixing frames, and pressing assemblies are arranged on the first mounting frame and the second mounting frame; this device can guarantee the accurate alignment location between two steel pipes that need the welded by the at utmost, and welding efficiency is high, is applicable to the extensive processing demand of assembly line, and the practicality is good.
Description
Technical Field
The utility model relates to the field of mechanical positioning, in particular to a central positioning device for welding.
Background
The round steel is divided into hot rolling, forging and cold drawing. The specification of the hot-rolled round steel is 5.5-250 mm. Wherein: the small round steel of 5.5-25 mm is mostly supplied in the form of straight bar bundle, and is commonly used as reinforcing steel bar, bolt and various mechanical parts; the round steel with the diameter larger than 25 mm is mainly used for manufacturing mechanical parts, tube blanks of seamless steel tubes and the like.
The size of the steel bar material needs to be prolonged sometimes in the use process of the steel bar material, at the moment, the butt welding mode is generally adopted to be completed, the problem that butt joint faces cannot be aligned accurately often exists in the butt welding process, the center welding position is not easy to align is solved, because the welding of the steel pipe is large-batch operation, a small error can cause the error of the whole assembly line, the consequence is unreasonable, the processing progress is seriously influenced, and the production and processing cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the butt joint surfaces of two steel pipes can not be aligned accurately and the center welding position is not easy to align in the prior art, the utility model provides a center positioning device for welding, which can avoid the problems.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a central positioning device for welding comprises a positioning table, wherein a fixed plate and a driving motor mounting plate are fixedly arranged on the positioning table, a first mounting frame is arranged on the fixed plate, a movable plate is matched on one side of the fixed plate in a sliding manner, a second mounting frame is arranged on the movable plate, the fixed plate is arranged right opposite to the movable plate, an electromagnetic plate is arranged on the other side of the fixed plate, two first fixing frames are arranged on the fixed plate, the electromagnetic plate and the first fixing frames are arranged at equal intervals, two second fixing frames and a limiting plate are arranged on the movable plate, first V-shaped grooves are formed in the first fixing frames and the second fixing frames, pressing assemblies are arranged on the first mounting frames and the second mounting frames, a driving motor is arranged on the driving motor mounting plate, the driving motor is connected with a lead screw, the movable plate is connected onto the lead screw in a threaded manner, one end of the screw rod is rotatably connected with the screw rod mounting plate; this device location is effectual, has solved the problem that original steel pipe butt joint face of weld is difficult to the alignment, steadily places the rod iron and pushes down fixedly, and cooperation electromagnetic plate and limiting plate carry out rigidity, utilize driving motor collocation lead screw to realize the horizontal motion of rod iron, avoid taking place to slightly rock at butt joint in-process rod iron and influence the welding effect, and many-sided mutually supporting is showing and is improving positioning efficiency, and the practicality is good.
In some embodiments, the pressing assembly comprises a pressing electric cylinder mounting plate, a pressing electric cylinder is arranged on the pressing electric cylinder mounting plate, the pressing electric cylinder is connected with a pressing frame, and a second V-shaped groove is formed in the pressing frame; the push-down assembly further improves the fixing effect of the steel bar.
In some embodiments, a first steel bar is placed on the first fixing frame, one end of the steel bar is magnetically attracted to the electromagnetic plate, a second steel bar is placed on the second fixing frame, and one end of the second steel bar is in contact with the limiting plate.
In some embodiments, two of the lower brackets are respectively matched with the first fixing bracket and the second steel bar; the two ends of the two steel bars are simultaneously blocked, so that the steel bars are prevented from shifting in the butt joint process.
In some embodiments, the first fixing frame and the second fixing frame are equal in height and identical in structure.
In some embodiments, a plurality of bumps are arranged on the groove wall of the first V-shaped groove; and the friction force between the first steel bar and the first V-shaped groove is increased.
The utility model relates to a center positioning device for welding, which relates to the field of mechanical positioning and comprises a positioning table, wherein a fixed plate and a driving motor mounting plate are fixedly arranged on the positioning table, a first mounting frame is arranged on the fixed plate, a movable plate is slidably matched on one side of the fixed plate, a second mounting frame is arranged on the movable plate, the fixed plate is arranged right opposite to the movable plate, an electromagnetic plate is arranged on the other side of the fixed plate, two first fixing frames are arranged on the fixed plate, the electromagnetic plate and the first fixing frames are arranged at equal intervals, two second fixing frames and a limiting plate are arranged on the movable plate, first V-shaped grooves are respectively arranged on the first fixing frame and the second fixing frames, pressing assemblies are respectively arranged on the first mounting frame and the second mounting frames, a driving motor is arranged on the driving motor mounting plate, and the driving motor is connected with a lead screw, the movable plate is connected to the screw rod in a threaded mode, and one end of the screw rod is rotatably connected with the screw rod mounting plate; this device can guarantee the accurate alignment location between two steel pipes that need the welded by the at utmost, and welding efficiency is high, is applicable to the extensive processing demand of assembly line, and the practicality is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the engagement between the fixing frame and the pressing member of the present invention;
FIG. 3 is a front view of the mount;
FIG. 4 is a schematic view of the installation of the fixed plate and the movable plate in the present invention;
reference numerals:
1. a positioning table; 11. a fixing plate; 12. a movable plate; 13. an electromagnetic plate; 14. a first fixing frame; 141. a bump; 15. a first mounting bracket; 16. a limiting plate; 17. a second fixing frame; 18. a second mounting bracket; 21. pressing down the electric cylinder mounting plate; 22. pressing down the electric cylinder; 23. pressing down the frame; 31. a drive motor mounting plate; 32. a drive motor; 33. a lead screw; 34. a lead screw mounting plate; 4. a first steel bar; 41. a second steel bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, a center positioning device for welding comprises a positioning table 1, a fixed plate 11 and a driving motor mounting plate 31 are fixedly arranged on the positioning table, a first mounting frame 15 is arranged on the fixed plate, a movable plate 12 is slidably fitted on one side of the fixed plate, a second mounting frame 18 is arranged on the movable plate, the fixed plate is arranged right opposite to the movable plate, an electromagnetic plate 13 is arranged on the other side of the fixed plate, two first fixing frames 14 are arranged on the fixed plate, the electromagnetic plate and the first fixing frames are arranged at equal intervals, two second fixing frames 17 and a limiting plate 16 are arranged on the movable plate, first V-shaped grooves are arranged on the first fixing frames and the second fixing frames, a plurality of convex blocks 141 are arranged on the groove wall of the first V-shaped groove, a first steel bar 4 is placed on the first fixing frame, and one end of the steel bar is magnetically adsorbed to the electromagnetic plate, a second steel bar 41 is placed on the second fixing frame, one end of the second steel bar is in contact with the limiting plate, a pressing assembly is arranged on each of the first mounting frame and the second mounting frame, the pressing assembly comprises a pressing electric cylinder mounting plate 21, a pressing electric cylinder 22 is arranged on the pressing electric cylinder mounting plate, the pressing electric cylinder is connected with a pressing frame 23, a second V-shaped groove is formed in the pressing frame, a driving motor 32 is arranged on the driving motor mounting plate, the driving motor is connected with a lead screw 33, a movable plate is in threaded connection with the lead screw, and one end of the lead screw is rotatably connected with a lead screw mounting plate 34; the device realizes the position fixation of a first steel bar through an electromagnetic plate and a first fixing frame, realizes the position fixation of a second steel bar through a second fixing frame and a limiting plate at the same time, recycles the driving motor to drive a screw rod to rotate, the rotation of the screw rod is converted into the horizontal motion of the movable plate, the second steel bar is close to the first steel bar along with the horizontal motion of the movable plate, at the moment, the positioning between the two steel bars is completed, in the process, a pressing component is further added to realize firmer steel bar fixation, the integral positioning effect is better, the fixing and positioning effect between the two steel bars is further improved, the two steel bars cannot move at any position and are stably placed on a first V-shaped groove and a second V-shaped groove, a lug arranged on the first V-shaped groove can increase the friction force, the placing stability between the first V-shaped groove and the second V-shaped groove is improved, and the positioning effect of the device is good, the problem of original steel pipe butt joint face of weld be difficult to the alignment is solved, is showing and is improving positioning efficiency, and the practicality is good.
When the embodiment of the utility model is implemented, as shown in fig. 1 and fig. 2, the two lower pressing frames are respectively matched with the first fixing frame and the second steel bar; one pushes down the frame and contacts with first mount, and another pushes down the frame and contacts with the second rod iron, makes the fixed effect of first rod iron and second rod iron more firm like this, and the atress is more even.
According to the further refinement of the scheme of the embodiment of the utility model, the first fixing frame and the second fixing frame are equal in height and completely consistent in structure; the height consistency between the two steel bars to be butt-welded is ensured, and the subsequent welding effect is prevented from being influenced.
According to the further refinement of the scheme of the embodiment of the utility model, the downward-pressing electric cylinder and the driving motor are electrically connected with the control panel.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (6)
1. A center positioning device for welding is characterized by comprising a positioning table, wherein a fixed plate and a driving motor mounting plate are fixedly arranged on the positioning table, a first mounting frame is arranged on the fixed plate, a movable plate is slidably matched on one side of the fixed plate, a second mounting frame is arranged on the movable plate, the fixed plate is arranged right opposite to the movable plate, an electromagnetic plate is arranged on the other side of the fixed plate, two first fixing frames are arranged on the fixed plate, the electromagnetic plate and the first fixing frames are arranged at equal intervals, two second fixing frames and a limiting plate are arranged on the movable plate, first V-shaped grooves are formed in the first fixing frames and the second fixing frames, pressing assemblies are arranged on the first mounting frames and the second mounting frames, a driving motor is arranged on the driving motor mounting plate, and the driving motor is connected with a lead screw, the lead screw is connected with a movable plate in a threaded manner, and one end of the lead screw is rotatably connected with the lead screw mounting plate.
2. The central positioning device for welding of claim 1, wherein the lower pressing assembly comprises a lower pressing electric cylinder mounting plate, a lower pressing electric cylinder is arranged on the lower pressing electric cylinder mounting plate, the lower pressing electric cylinder is connected with a lower pressing frame, and a second V-shaped groove is formed in the lower pressing frame.
3. The center positioning device for welding according to claim 2, wherein a first steel bar is placed on the first fixing frame, one end of the steel bar is magnetically attracted to the electromagnetic plate, a second steel bar is placed on the second fixing frame, and one end of the second steel bar is in contact with the limiting plate.
4. The centering device for welding as claimed in claim 3, wherein said two lower holding frames are respectively engaged with said first holding frame and said second steel bar.
5. The centering device for welding as claimed in claim 3, wherein said first and second fixing frames have equal height and identical structure.
6. The centering device for welding as claimed in claim 1, wherein a plurality of protrusions are formed on a wall of said first V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123028265.7U CN216607825U (en) | 2021-12-03 | 2021-12-03 | Be used for welded central positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123028265.7U CN216607825U (en) | 2021-12-03 | 2021-12-03 | Be used for welded central positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607825U true CN216607825U (en) | 2022-05-27 |
Family
ID=81701691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123028265.7U Expired - Fee Related CN216607825U (en) | 2021-12-03 | 2021-12-03 | Be used for welded central positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805408A (en) * | 2022-12-21 | 2023-03-17 | 中国核动力研究设计院 | Auxiliary clamp device for realizing automatic centering of pipe butt welding |
| CN118204614A (en) * | 2024-05-21 | 2024-06-18 | 泰州泰锦合金材料有限公司 | Double-hydraulic copper bar butt welding machine |
-
2021
- 2021-12-03 CN CN202123028265.7U patent/CN216607825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805408A (en) * | 2022-12-21 | 2023-03-17 | 中国核动力研究设计院 | Auxiliary clamp device for realizing automatic centering of pipe butt welding |
| CN118204614A (en) * | 2024-05-21 | 2024-06-18 | 泰州泰锦合金材料有限公司 | Double-hydraulic copper bar butt welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A center positioning device for welding Effective date of registration: 20230328 Granted publication date: 20220527 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: Rizhao Aoyang Machinery Co.,Ltd. Registration number: Y2023980036284 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |