CN212330189U - Pipe fitting arc striking plate fixed-position welding frock - Google Patents
Pipe fitting arc striking plate fixed-position welding frock Download PDFInfo
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- CN212330189U CN212330189U CN202021061560.5U CN202021061560U CN212330189U CN 212330189 U CN212330189 U CN 212330189U CN 202021061560 U CN202021061560 U CN 202021061560U CN 212330189 U CN212330189 U CN 212330189U
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Abstract
The utility model relates to a pipe fitting production field, aim at providing a pipe fitting striking plate fixed-position welding frock, comprises a workbench, be equipped with the locating part on the workstation, seat and the setting element slide, seat and workstation sliding connection slide, the locating part is provided with two sets ofly, two sets of locating parts set up respectively on the workstation with slide on the seat, the locating part includes spacing riser and spacing dish, workstation and the last spacing riser of all connecting of seat that slides, spacing dish sets up on spacing riser, the spacing dish of two sets of locating parts sets up relatively, the central line coincidence of the spacing dish of two sets of locating parts, the setting element sets up on spacing riser, the setting element includes the locating piece and is used for holding the constant head tank of striking plate, the locating piece sets up on spacing riser, the constant head tank is seted up on the lateral wall that the locating piece deviates from workstation one side, the locating. The utility model discloses can fix a position the run-on plate, reduce the possibility of skew when the run-on plate welds.
Description
Technical Field
The utility model belongs to the technical field of power equipment's technique and specifically relates to a pipe fitting striking plate fixed-position welding frock is related to.
Background
At present, when a pipe fitting formed by rolling is welded, a concave welding opening is formed at the starting point and the end point of a welding line due to the fact that the pipe fitting cannot be melted through, in order to avoid cracks and stress concentration after stress, an operator can spot weld an arc striking plate on two ends of the welding line, and the manufacturing of the pipe fitting can be completed by cutting off redundant parts after welding is finished.
When the arc starting plate is used for spot welding, the arc starting plate is not positioned and is easy to deviate, so that a tool is to be developed in the field, the arc starting plate and a pipe fitting are welded together, the arc starting plate can be positioned, and the possibility of deviation generated during welding of the arc starting plate is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipe fitting striking plate fixed-position welding frock, can fix a position the striking plate, reduce the possibility of striking plate skew when welding to the not enough of prior art existence.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a pipe fitting arc striking board fixed-position welding frock, comprises a workbench, be equipped with the locating part on the workstation, seat and the setting element slide, seat and workstation sliding connection slide, the locating part is provided with two sets ofly, two sets of locating parts set up respectively on the workstation with slide on the seat, the locating part includes spacing riser and spacing dish, workstation and slide all connect spacing riser on the seat, spacing dish sets up on spacing riser, the spacing dish of two sets of locating parts sets up relatively, the central line coincidence of the spacing dish of two sets of locating parts, the setting element sets up on the spacing riser, the setting element includes the locating piece and is used for holding the constant head tank of arc striking board, the locating piece sets up on spacing riser, the constant head tank is seted up on the lateral wall that the locating piece deviates from workstation one side, the locating piece.
Through adopting above-mentioned technical scheme, arrange the run-on plate in the constant head tank, accomplish the location to the run-on plate, exert external force to the seat that slides, the seat that slides drives the locating part removal on the seat that slides, make the distance grow between two sets of locating parts, with the pot head of pipe fitting on the spacing dish on the workstation, make spacing dish lateral wall conflict pipe fitting inside wall, remove the seat that slides, make the spacing dish on the seat that slides insert the other end of pipe fitting, rotate spacing dish, spacing dish drives the pipe fitting and rotates, make the butt joint of pipe fitting be located between the run-on plate, accomplish the location between pipe fitting butt joint and the run-on plate, because the run-on plate is set up in the constant head tank, when consequently spot welding run-on plate, can reduce the possibility that the run-on plate.
The present invention may be further configured in a preferred embodiment as: the constant head tank is internally provided with a mounting hole, and an adsorption piece for adsorbing the run-on plate is arranged in the mounting hole.
Through adopting above-mentioned technical scheme, through adsorbing the run-on plate in the mounting groove, during the welding run-on plate, further reduce the possibility of run-on plate skew.
The present invention may be further configured in a preferred embodiment as: the limiting part further comprises a limiting rotating shaft, the limiting rotating shaft is rotatably connected with the limiting vertical plate, and the limiting disc is arranged on the limiting rotating shaft.
Through adopting above-mentioned technical scheme, rotatory spacing pivot, spacing pivot drives spacing dish and rotates, and spacing dish passes through frictional force and drives the pipe fitting rotation, and the convenience is to the adjustment of pipe fitting.
The present invention may be further configured in a preferred embodiment as: the limiting disc is detachably connected with the limiting rotating shaft.
Through adopting above-mentioned technical scheme, can change not unidimensional spacing dish according to not unidimensional pipe fitting, make the application scope of pipe fitting arc striking board fixed-position welding frock wider.
The present invention may be further configured in a preferred embodiment as: still including finding the accurate piece, it is equipped with two sets ofly to find the accurate piece, two sets of components of finding the accurate are in between two sets of locating parts, it is including supporting the pole setting to find the accurate piece, support the diaphragm, find the accurate pole, the erection column, find the accurate spring and find the accurate needle, two sets of support pole settings of finding the accurate piece set up respectively on the workstation with slide on the seat, it links to each other to support the diaphragm and support the pole setting, the through-hole has been seted up on the support diaphragm, it runs through the support diaphragm setting to find the accurate pole, find accurate pole and support diaphragm sliding connection, be provided with spacing piece on finding the accurate pole, spacing piece is located the one side that the support diaphragm deviates from the workstation, it links to each other to find the pole towards the one end and the erection column of workstation, be equipped with finding the accurate needle on the erection column, it establishes on finding the accurate.
Through adopting above-mentioned technical scheme, the pipe fitting is placed on the frock after, and the alignment needle is contradicted on the pipe fitting surface under the spring action of the alignment spring, rotates the pipe fitting, and through making the alignment needle conflict in the butt joint department of pipe fitting, the completion is to the location of pipe fitting, makes the run-on plate can be in the both ends of pipe fitting butt joint department.
The present invention may be further configured in a preferred embodiment as: the sliding block is sleeved on the sliding rail and is in sliding connection with the sliding rail, the pushing cylinder is arranged on the workbench, and a piston rod of the pushing cylinder is connected with a limiting vertical plate on the sliding seat.
Through adopting above-mentioned technical scheme, set up sliding block and slide rail, can lead to the moving direction of the seat that slides.
The present invention may be further configured in a preferred embodiment as: the pipe fitting sliding device is characterized in that two supporting plates used for supporting pipe fittings are arranged on the workbench, the two supporting plates are respectively arranged on the workbench and the sliding seat, and the two supporting plates are located between the two sets of limiting parts.
Through adopting above-mentioned technical scheme, the backup pad can support the pipe fitting, makes the pipe fitting more firm.
The present invention may be further configured in a preferred embodiment as: an inverted trapezoidal groove is formed in one end, away from the workbench, of the supporting plate.
Through adopting above-mentioned technical scheme, the area of contact grow of pipe fitting and backup pad, and the backup pad can support the pipe fitting better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the sliding seat drives the limiting part to move, the limiting plate on the limiting part is used for positioning the pipe fitting, the pipe fitting is limited, and the run-on plate is arranged in the positioning groove, so that the run-on plate is positioned at two ends of the butt joint of the pipe fitting. When the arc striking plate is spot-welded, the possibility of the offset of the arc striking plate is reduced.
2. Through adsorbing the run-on plate in the mounting groove, when welding the run-on plate, further reduce the possibility of run-on plate skew.
3. The area of contact grow of pipe fitting and backup pad, and the backup pad can support the pipe fitting better.
Drawings
Fig. 1 is a schematic structural view of the whole positioning and welding tool for the arc striking plate of the pipe fitting in the embodiment.
Fig. 2 is a schematic structural diagram showing a positional relationship between the slide block and the slide rail in the present embodiment.
Fig. 3 is a sectional view showing the positional relationship between the holding-down piece and the spacing plate in the present embodiment.
Fig. 4 is a schematic view of an overall structure of the first limiting member in the embodiment.
FIG. 5 is a sectional view showing the positional relationship between the mounting post and the alignment pin in the present embodiment.
In the figure, 1, a workbench; 3. a limiting member; 6. a positioning member; 7. a vertical limiting plate; 8. a limiting disc; 9. a limiting rotating shaft; 10. an arc striking plate; 11. locking the nut; 12. a compression ring; 13. installing a notch; 14. positioning blocks; 15. positioning a groove; 16. mounting holes; 17. a pipe fitting; 18. an adsorbing member; 19. a hand wheel; 20. a sliding seat; 21. tightly pushing the air cylinder; 22. a sliding block; 23. a slide rail; 24. supporting the upright stanchion; 25. supporting the transverse plate; 26. aligning the rod; 27. mounting a column; 28. aligning the spring; 29. aligning the needle; 30. placing holes; 31. jacking the bolt; 32. a limiting sheet; 33. a support plate; 35. a cylinder support plate; 36. a reversed trapezoidal groove; 37. a propping sheet; 38. a rotating shaft hole; 39. accommodating grooves; 40. and (4) bearing grooves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1, for the utility model discloses a pipe fitting run-on plate fixed-position welding frock, including workstation 1, slide 20, find accurate piece, locating part 3 and setting element 6.
Referring to fig. 1 and 2, the sliding seat 20 is slidably disposed on the workbench 1, a sliding rail 23 is welded on the workbench 1, the length direction of the sliding rail 23 is the same as the length direction of the workbench 1, a sliding block 22 is welded on the sliding seat 20, and the sliding block 22 is sleeved on the sliding rail 23 and is slidably connected with the sliding rail 23.
Referring to fig. 1 and 3, the two sets of limiting members 3 are provided, the two sets of limiting members 3 are respectively disposed on the workbench 1 and the sliding seat 20, and the limiting members 3 include a limiting vertical plate 7, a limiting disc 8, a limiting rotating shaft 9, a locking nut 11, a compression ring 12 and a tightening piece 37.
Referring to fig. 2 and 3, the limiting vertical plate 7 is welded to the end, far away from the sliding seat 20, of the sliding seat 20 and the workbench 1, the rotating shaft hole 38 is formed in the limiting vertical plate 7, the accommodating groove 39 and the bearing groove 40 are formed in the two ends of the rotating shaft hole 38 and communicated with the rotating shaft hole 38, the limiting rotating shaft 9 penetrates through the rotating shaft hole 38, the accommodating groove 39 and the bearing groove 40 penetrate through the limiting vertical plate 7, the distance between the accommodating grooves 39 on the two limiting vertical plates 7 is smaller than the distance between the bearing grooves 40 on the two limiting vertical plates 7, the limiting rotating shaft 9 is rotatably connected with the limiting vertical plate 7 through a bearing, and the bearing is located in the bearing groove 40. The tightening piece 37 is welded on the limiting rotating shaft 9, the tightening piece 37 is located in the accommodating groove 39, the tightening piece 37 deviates from the protruding limiting vertical plate 7 of the end face of the bearing, the hand wheel 19 is welded on the limiting rotating shaft 9 of the limiting part 3 installed on the workbench 1, the hand wheel 19 is located on one side, deviating from the sliding seat 20, of the limiting vertical plate 7 on the workbench 1, and the hand wheel 19 is used for driving the limiting rotating shaft 9 to rotate. The shaft hole has been seted up on spacing dish 8, and spacing dish 8 is established on spacing pivot 9 through the shaft hole cover, and the spacing dish 8 of two sets of locating parts 3 sets up relatively, and the central line coincidence of the spacing dish 8 of two sets of locating parts 3. The clamp ring 12 is welded with the locking nut 11, the side wall of the limiting rotating shaft 9 is provided with threads, the locking nut 11 is in threaded connection with the limiting rotating shaft 9, the locking nut 11 is located on one side, deviating from the limiting vertical plate 7, of the limiting disc 8, and the two sides of the limiting disc 8 tightly support the clamp ring 12 and the clamping sheet 37 respectively.
Referring to fig. 2 and 4, installation opening 13 has been seted up on the lateral wall that spacing riser 7 deviates from workstation 1 one side, setting element 6 sets up in installation opening 5, setting element 6 includes locating piece 14, constant head tank 15, mounting hole 16 and absorption piece 18, locating piece 14 is installed in installation opening 5, locating piece 14 passes through bolt and spacing riser 7 detachable connection, constant head tank 15 sets up on the lateral wall that deviates from workstation 1 one side at locating piece 14, locating piece 14 is close to lateral wall and the constant head tank 15 intercommunication of spacing dish 8 one side, refer to fig. 1 and 4, run-on plate 10 installs in constant head tank 15, mounting hole 16 opens at constant head tank 15 tank bottom, absorption piece 18 splices in mounting hole 16, absorption piece 18 is magnet, be used for adsorbing run-on plate 10 in constant head tank 15, when welding run-on plate 10, reduce the possibility that run-on plate 10 removed.
Referring to fig. 1 and 2, a cylinder support plate 35 is welded on the workbench 1, the pushing cylinder 21 is installed on the workbench 1 through the cylinder support plate 35, a piston rod of the pushing cylinder 21 penetrates through the cylinder support plate 35, and the piston rod of the pushing cylinder 21 is connected with the limiting vertical plate 7 on the sliding seat 20.
Referring to fig. 1 and 2, the alignment member is provided with two sets along the length direction of the workbench 1, and is used for aligning the butt joint of the pipe 17, the two sets of alignment members are located between the two sets of limiting members 3, and the alignment member includes a supporting vertical rod 24, a supporting transverse plate 25, an alignment rod 26, a mounting column 27, an alignment spring 28, an alignment pin 29, a tightening bolt 31 and a limiting piece 32.
Referring to fig. 1 and 2, the vertical setting of the support pole setting 24 of two sets of alignment pieces, the support pole setting 24 of two sets of alignment pieces weld respectively on workstation 1 and slide 20, support pole setting 24 and the welding of support diaphragm 25 that deviates from workstation 1, support diaphragm 25 and support pole setting 24 are the L shape, have seted up the through-hole on the support diaphragm 25, alignment pole 26 runs through the through-hole setting and with support diaphragm 25 sliding connection. Spacing piece 32 welds on finding the pole 26, and spacing piece 32 is located the one side that supports diaphragm 25 and deviates from ground, and spacing piece 32 is arranged in reducing the possibility that the pole 26 of finding drops from the through-hole.
Referring to fig. 2 and 5, one end of the aligning rod 26 facing the workbench 1 is welded to the mounting column 27, the aligning spring 28 is sleeved on the aligning rod 26, one end of the aligning spring 28 is connected to the supporting cross plate 25, and the other end is connected to the mounting column 27. The mounting column 27 is opened towards the one end of workstation 1 and is placed hole 30, it includes cone portion and cylinder portion to find accurate needle 29, cylinder portion and cone portion welding, the cylinder portion of finding accurate needle 29 inserts and places in the hole 30, the cone portion of finding accurate needle 29 is in and places the hole 30 outside and contradict the mounting column 27, set up threaded hole on the lateral wall of mounting column 27, the screw hole with place the hole 30 intercommunication, top tension bolt 31 and screw hole threaded connection, the terminal surface of top tension bolt 31 contradicts the cylinder portion of finding accurate needle 29, it is spacing to find accurate needle 29, reduce the possibility that the alignment needle 29 drops from placing the hole 30.
Referring to fig. 2, the workbench 1 is provided with two supporting plates 33, the two supporting plates 33 are located between the two sets of limiting members 3, and the two supporting plates 33 are detachably connected to the workbench 1 and the sliding seat 20 through bolts. One end of the supporting plate 33 departing from the workbench 1 is provided with an inverted trapezoidal groove 36, the side wall of the inverted trapezoidal groove 36 is abutted against the pipe fitting 17, and the supporting plate 33 is used for supporting the pipe fitting 17 in an auxiliary mode.
The implementation principle of the embodiment is as follows: when the arc striking plate 10 is welded, a worker places the arc striking plate 10 in the positioning groove 15, so that the magnet adsorbs the arc striking plate 10, the pushing cylinder 21 is started, a piston rod of the pushing cylinder 21 drives the limiting vertical plate 7 and the sliding seat 2 to move towards the direction close to the cylinder supporting plate 35, so that the distance between the two groups of limiting parts 3 is increased, the worker sleeves one end of the pipe fitting 17 on the limiting disc 8 far away from the sliding seat 20, the outer side wall of the limiting disc 8 is abutted against the inner side wall of the pipe fitting 17, the pushing cylinder 21 is started, the pushing cylinder 21 drives the sliding seat 20 to move, so that the limiting disc 8 on the sliding seat 20 is inserted into the pipe fitting 17, the hand wheel 19 is rotated, the hand wheel 19 drives the limiting rotating shaft 9 to rotate, the limiting disc 9 drives the limiting disc 8 to rotate, the limiting disc 8 drives the pipe fitting 17 to rotate through friction force, so that the needle point of the alignment needle 29 is positioned at the splicing part of the, operating personnel welds run-on plate 10 at the both ends of 17 concatenation departments of pipe fitting, owing to place run-on plate 10 in constant head tank 15, run-on plate 10 is adsorbed in constant head tank 15 by magnet, during consequently welding run-on plate 10, can reduce the possibility that run-on plate 10 removed.
After welding run-on plate 10 at the both ends of pipe fitting 17 butt joint department, start and push away tight cylinder 21, push away tight cylinder 21 and drive locating part 3 and move aside, take off the pipe fitting 17 that has welded run-on plate 10, carry out process on next step, because the outstanding pipe fitting 17 setting of run-on plate 10, run-on plate 10 can erect on the frock of next process, is used as the location of process on next step, the operation of process on convenient next step.
Through setting spacing dish 8, finding needle 29, locating piece 14 and backup pad 33 to detachable connection, make things convenient for the staff to change not unidimensional spacing dish 8, finding needle 29, locating piece 14 and backup pad 33 according to not unidimensional pipe fitting 17, make pipe fitting arc starting plate fixed-position welding frock application scope wider.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a pipe fitting striking plate fixed-position welding frock, includes workstation (1), its characterized in that: the device is characterized in that the workbench (1) is provided with limiting parts (3), a sliding seat (20) and positioning parts (6), the sliding seat (20) is connected with the workbench (1) in a sliding manner, the limiting parts (3) are provided with two groups, the two groups of limiting parts (3) are respectively arranged on the workbench (1) and the sliding seat (20), the limiting parts (3) comprise limiting vertical plates (7) and limiting discs (8), the workbench (1) and the sliding seat (20) are both connected with the limiting vertical plates (7), the limiting discs (8) are arranged on the limiting vertical plates (7), the limiting discs (8) of the two groups of limiting parts (3) are oppositely arranged, the central lines of the limiting discs (8) of the two groups of limiting parts (3) are superposed, the positioning parts (6) are arranged on the limiting vertical plates (7), the positioning parts (6) comprise positioning blocks (14) and positioning grooves (15) for accommodating the arc striking plates (10), and the positioning blocks (14) are arranged on, the locating groove (15) is formed in the side wall, which is away from one side of the workbench (1), of the locating block (14), and the side wall, which is close to one side of the limiting disc (8), of the locating block (14) is communicated with the locating groove (15).
2. The pipe fitting arc striking plate positioning welding tool according to claim 1, characterized in that: and a mounting hole (16) is formed in the positioning groove (15), and an adsorption piece (18) for adsorbing the arc striking plate (10) is mounted in the mounting hole (16).
3. The pipe fitting arc striking plate positioning welding tool according to claim 1, characterized in that: the limiting part (3) further comprises a limiting rotating shaft (9), the limiting rotating shaft (9) is rotatably connected with the limiting vertical plate (7), and the limiting disc (8) is arranged on the limiting rotating shaft (9).
4. The pipe fitting arc striking plate positioning welding tool according to claim 3, characterized in that: the limiting disc (8) is detachably connected with the limiting rotating shaft (9).
5. The pipe fitting arc striking plate positioning welding tool according to claim 1, characterized in that: the device is characterized by further comprising an alignment part, wherein the alignment part is provided with two groups, the two groups of alignment parts are positioned between the two groups of limiting parts (3), the alignment part comprises a supporting vertical rod (24), a supporting transverse plate (25), an alignment rod (26), a mounting column (27), an alignment spring (28) and an alignment pin (29), the supporting vertical rods (24) of the two groups of alignment parts are respectively arranged on the workbench (1) and the sliding seat (20), the supporting transverse plate (25) is connected with the supporting vertical rod (24), the supporting transverse plate (25) is provided with a through hole, the alignment rod (26) penetrates through the supporting transverse plate (25), the alignment rod (26) is connected with the supporting transverse plate (25) in a sliding manner, the alignment rod (26) is provided with a limiting piece (32), the limiting piece (32) is positioned on one side of the supporting transverse plate (25) deviating from the workbench (1), one end of the alignment rod (26) facing the workbench (1) is connected with the mounting column (27), an alignment needle (29) is arranged on the mounting column (27), an alignment spring (28) is sleeved on the alignment rod (26), one end of the alignment spring (28) is connected with the supporting transverse plate (25), and the other end of the alignment spring is connected with the mounting column (27).
6. The pipe fitting arc striking plate positioning welding tool according to claim 1, characterized in that: be equipped with slide rail (23) on workstation (1), be equipped with sliding block (22) on sliding seat (20), sliding block (22) cover is established on slide rail (23) and with slide rail (23) sliding connection, pushes up tight cylinder (21) and sets up on workstation (1), and the piston rod that pushes up tight cylinder (21) links to each other with spacing riser (7) that are in on sliding seat (20).
7. The pipe fitting arc striking plate positioning welding tool according to claim 1, characterized in that: be equipped with backup pad (33) that are used for supporting pipe fitting (17) on workstation (1), backup pad (33) are equipped with two and set up respectively on workstation (1) and slide seat (20), and two backup pads (33) are in between two sets of locating parts (3).
8. The pipe fitting arc striking plate positioning welding tool according to claim 7, characterized in that: an inverted trapezoidal groove (36) is formed in one end, deviating from the workbench (1), of the supporting plate (33).
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CN202021061560.5U CN212330189U (en) | 2020-06-09 | 2020-06-09 | Pipe fitting arc striking plate fixed-position welding frock |
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CN202021061560.5U CN212330189U (en) | 2020-06-09 | 2020-06-09 | Pipe fitting arc striking plate fixed-position welding frock |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113333906A (en) * | 2021-08-05 | 2021-09-03 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
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2020
- 2020-06-09 CN CN202021061560.5U patent/CN212330189U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113333906A (en) * | 2021-08-05 | 2021-09-03 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
CN113333906B (en) * | 2021-08-05 | 2021-10-01 | 宏雷机械设备(南通)有限公司 | Positioning welding device for catalyst tower plate pieces |
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