CN219725136U - Welding fixture for eccentric end cover flange plate - Google Patents
Welding fixture for eccentric end cover flange plate Download PDFInfo
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- CN219725136U CN219725136U CN202320681739.8U CN202320681739U CN219725136U CN 219725136 U CN219725136 U CN 219725136U CN 202320681739 U CN202320681739 U CN 202320681739U CN 219725136 U CN219725136 U CN 219725136U
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- flange
- end cover
- limiting device
- base plate
- plate
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a welding fixture for an eccentric end cover flange, which comprises a base plate, wherein a mounting hole is preset on the base plate and is connected with a workbench; the end cover limiting device is arranged at the top end of the base plate; the end cover rotation preventing device is arranged at the top end of the substrate and is positioned at one side close to the end cover limiting device; the planar flange propulsion module is arranged at the top end of the base plate and is positioned at one side far away from the end cover limiting device; the plane flange limiting device is arranged at the top end of the plane flange propulsion module. According to the utility model, the distance between the positioning pins in the positioning holes is adjusted according to the specification parameters of the top opening and the bottom opening of the eccentric end cover, so that the diameter of a chuck formed between the extension block and the reference block is the same as that of the bottom opening, a top opening disc with the corresponding outer diameter is replaced, the planar flange is installed and fixed in the planar flange limiting device, and the planar flange pushing module drives the flange limiting device to enable the planar flange bottom to be arranged on the eccentric end cover, so that the following beneficial effects are achieved: the eccentric end cover with irregular clamping appearance improves the welding efficiency and realizes the clamping of the flange plates of the eccentric end covers with multiple specifications.
Description
Technical Field
The utility model relates to the field of automatic welding, in particular to the technical field of eccentric end cover flange welding tools, and specifically relates to a welding tool for an eccentric end cover flange.
Background
In the prior art, when welding is carried out on the eccentric end cover and the plane flange, the position deviation and rotation of the end cover can occur when the eccentric end cover with irregular shape is welded by adopting a general bowl-shaped part tool, the processing effect is poor, and the tool clamp is independently designed for the part of the flange of the eccentric end cover to assist the welding processing of the flange of the eccentric end cover with various specifications.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a welding tool for an eccentric end cap flange, which is used for solving the difficulties in the prior art.
To achieve the above and other related objects, the present utility model provides a welding fixture for an eccentric end cover flange, comprising:
the base plate 1 is provided with a mounting hole in advance and is connected with the workbench;
the end cover limiting device 2 is arranged at the top end of the substrate 1;
the end cover rotation preventing device 3 is arranged at the top end of the substrate 1 and is positioned at one side close to the end cover limiting device 2;
the plane flange pushing module 4 is arranged at one side of the top end of the base plate 1, which is far away from the end cover limiting device 2;
the plane flange limiting device 5 is arranged at the top end of the plane flange propulsion module 4.
According to a preferred embodiment, the end cap limiting device 2 comprises:
an angle plate 21, the angle plate 21 being disposed at the top end of the base plate 1 and vertically disposed at the top end of the base plate 1;
the reference block 22 is arranged at the top end of the angle plate 21, and positioning holes 23 are formed in the periphery of the reference block 22;
the positioning pin 24 is clamped in the positioning hole 23, and an expansion block 25 is arranged at the top end of the positioning pin 24;
the bottom of the extension block 26 is arranged in the center of the top end of the reference block 22, and the top extends towards the direction of the plane flange limiting device 5;
a top opening plate 27, wherein the top opening plate 27 is connected to the top end of the extension block 26 through bolts.
According to a preferred embodiment, the extension block 26 is vertical at the bottom of the reference block 22 and parallel to the base plate 1 at the top.
According to a preferred embodiment, the angle plates 21 are provided with a pair of straight plates at the bottom and inclined plates at the top of the angle plates 21.
According to a preferred embodiment, the end cap rotation blocking means 3 comprises:
a servo motor driven synchronous clamp 31, wherein the servo motor driven synchronous clamp 31 is arranged above the base plate 1, a clamping arm at the top end in the servo motor driven synchronous clamp 31 is arranged above the reference block 22, a first fixing plate 32 is arranged at one side of a bottom driving cylinder of the servo motor driven synchronous clamp 31, and the first fixing plate 32 is connected with the base plate 1;
the base plate extension board 33, the base plate extension board 33 sets up on base plate 1, is located the front side of angle board 21, the vertical No. two fixed plates 34 that are provided with in base plate extension board 33 top, no. two fixed plates 34 top erect the mount 35 of slope, wear to be equipped with first promotion clamp 36 on the mount 35.
According to a preferred embodiment, a reinforcing rib is disposed between the second fixing plate 34 and the substrate extension plate 33.
According to a preferred embodiment, the planar flange propulsion module 4 comprises:
a track groove 41, wherein the track groove 41 is formed on the base plate 1, and a flange pushing guide rail 42 is arranged in the track groove 41;
the sliding block 43, the sliding block 43 erects on flange propulsion guide rail 42, the sliding block 43 top is provided with drive plate 44, drive plate 44 one side card is equipped with No. two promotion clamps 45, no. two promotion clamps 45 drive plate 44 drive sliding block 43 and move on flange propulsion guide rail 42.
According to a preferred embodiment, the planar flange limiting device 5 comprises:
the mounting vertical plate 51 is vertically arranged on the driving plate 44 and positioned at one side close to the end cover limiting device 2, a top opening clamping groove 52 is formed in the top end of the mounting vertical plate 51, flange positioning holes are formed in the periphery of the top opening clamping groove 52, a planar flange 6 is clamped at one side, close to the end cover limiting device 2, of the top opening clamping groove 52, the bottom end of the planar flange 6 is arranged in the flange positioning holes in a penetrating mode, and the top opening clamping groove is fixed through clamping block devices 53 penetrating through the periphery of the mounting vertical plate 51 at equal intervals;
a cartridge device 53, the cartridge device 53 comprising: the bottom block 54, the pin 55, increase piece 56 and rotatory dop 57, increase the piece 56 and set up on the terminal surface that installation riser 51 is close to end cover stop device 2 one side, be provided with the bottom block 54 on the opposite side terminal surface, the pin 55 is worn to be equipped with in the centre of bottom block 54 and increase piece 56, the pin 55 is close to and increases piece 56 one side top and be connected with rotatory dop 57, rotatory dop 57 bottom and planar flange 6 contact, drive rotatory dop 57 drives pin 55 rotation and makes planar flange 6 card establish on installation riser 51.
According to a preferred embodiment, the diameter of the top opening disc 27 is the same as the diameter of the through hole in the middle of the planar flange 6.
According to a preferred embodiment, the bottom block 54 is square, the height-increasing block 56 is cylindrical, and the bottom block 54 and the height-increasing block 56 are coaxially arranged.
According to the utility model, a base plate, an end cover limiting device, an end cover rotation-resisting device, a plane flange pushing module and a plane flange limiting device are adopted, the distance between a locating pin in a locating hole is correspondingly adjusted according to the specification parameters of a top opening and a bottom opening of an eccentric end cover, so that the diameter of a chuck formed between an extension block and a reference block is the same as that of the bottom opening, a corresponding top opening disk is replaced, so that the outer diameter of the top opening disk is the same as that of the top opening, the plane flange is installed and fixed in the plane flange limiting device, and the plane flange pushing module drives the flange limiting device to enable the plane flange bottom to be arranged on the eccentric end cover, thereby achieving the following beneficial effects:
(1) The eccentric end cover with irregular appearance is clamped, so that the welding efficiency is improved;
(2) And the clamping of the flange plate of the eccentric end cover with multiple specifications is realized.
Preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the attached drawings so that the features and advantages of the present utility model can be easily understood.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the end cap rotation preventing device and the end cap limiting device according to the present utility model;
FIG. 3 is an enlarged schematic view showing a three-dimensional structure of an end cap limiting device according to the present utility model;
FIG. 4 is an enlarged schematic view showing a three-dimensional structure of the reference block and the positioning hole according to the present utility model;
FIG. 5 is an enlarged schematic view showing a three-dimensional structure of a limiting device for a planar flange according to the present utility model;
FIG. 6 is a schematic perspective view of the novel installation of the eccentric end cap and the planar flange of the present utility model;
FIG. 7 is a schematic view of the structure of the flange of the eccentric end cap according to the present utility model;
description of the reference numerals
1. A substrate;
2. an end cover limiting device; 21. an angle plate; 22. a reference block; 23. positioning holes; 24. a positioning pin; 25. an expansion block; 26. an extension block; 27. a top opening plate;
3. an end cover rotation-preventing device; 31. the servo motor drives the synchronous clamp; 32. a first fixing plate; 33. a base plate extension plate; 34. a second fixing plate; 35. a fixing frame; 36. pushing the clamp;
4. a planar flange propulsion module; 41. a track groove; 42. a flange advances the guide rail; 43. a slide block; 44. a driving plate; 45. pushing the clamp II;
5. a planar flange limiting device; 51. installing a vertical plate; 52. a top clamping groove; 53. a clamping block device; 54 bottom blocks; 55. a pin; 56. a heightening block; 57. a rotary chuck;
6. a planar flange.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Possible embodiments within the scope of the utility model may have fewer components, have other components not shown in the drawings, different components, differently arranged components or differently connected components, etc. than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The utility model provides a welding tool for an eccentric end cover flange, which is used in an auxiliary welding clamping process of the eccentric end cover flange, and the utility model does not limit the specification type of the eccentric end cover flange, but the structure of the welding tool for the eccentric end cover flange is particularly suitable for welding an eccentric end cover with irregular surface shape and a plane flange by an auxiliary automatic welding machine.
In general, the welding fixture for the eccentric end cover flange plate mainly comprises a base plate 1, an end cover limiting device 2, an end cover rotation preventing device 3, a plane flange pushing module 4 and a plane flange limiting device 5; therein, reference may be made to fig. 1, which shows the arrangement of a base plate 1, an end cap stop 2, an end cap spin-blocking 3, a planar flange propulsion module 4, a planar flange stop 5.
Before the device is used, the diameter of a chuck formed between an extension block 26 and a reference block 22 is adjusted by rotating a locating pin 24 in an end cover limiting device 2 according to the specification of an eccentric end cover to be processed, the diameter is identical to the aperture of a bottom end through hole of the eccentric end cover, a top opening disk 27 is replaced according to the aperture of a top end through hole of the eccentric end cover, the diameter of the top opening disk 27 is identical to the aperture of the top end through hole of the eccentric end cover, an eccentric end cover is sleeved on the end cover limiting device 2 after the adjustment is finished, a synchronous clamp 31 and a push clamp 36 are driven by a servo motor in an end cover rotation preventing device 3 to fix the eccentric end cover, a planar flange 6 is clamped on a mounting vertical plate 51 in the planar flange limiting device 5 and is temporarily limited and fixed on the mounting vertical plate 51 by a clamping block device 53, the planar flange limiting device 5 is driven to be abutted against one end of the bottom end through adjusting the planar flange pushing module 4, the substrate 1 is mounted on a workbench of an automatic welding machine through a mounting hole preset at the bottom of the substrate 1 after the adjustment is finished, a movable welding machine is convenient to weld the eccentric end cover, after the adjustment is finished, the subsequent step of the end cover is required to be carried out on the end cover is required to be processed by the end cover limiting device, and the planar flange is required to be processed in a batch mode, and the end cover is required to be mounted on the planar flange is required to be mounted on the end flange limiting device by the end flange 4.
The end cover limiting device 2 is disposed at the top end of the substrate 1, and the end cover limiting device 2 includes: the angle plate 21, the reference block 22, the locating pin 24, the extension piece 26 and the top mouth dish 27, the vertical setting of above-mentioned angle plate 21 is on the base plate 1 top, the bottom of angle plate 21 is the straight board, the top is the swash plate, contained angle between swash plate and the straight board sets up according to the end cover specification, make the end cover be the level place and put the card and establish in base plate 1 top, be convenient for automatic welder welding, the angle plate 21 top is provided with the reference block 22, be provided with locating hole 23 around the reference block 22, wear to be equipped with the locating pin 24 in the locating hole 23, the locating pin 24 top is connected with the extension piece 25, according to the specification of the eccentric end cover that needs processing, adjust the degree of depth that the locating pin 24 card was established at locating hole 23, change the diameter of the chuck that reference block 22 and extension piece 25 constitute, make this device can adapt to the end cover of the bore of more different bottom, and set up the extension piece 26 at the centre on the top of reference block 22 top, the extension piece 26 bottom is vertical at the reference block 22, the top is parallel with base plate 1, the top mouth dish 27 is connected with through the bolt, the top mouth dish 27 only needs to change the corresponding diameter of the eccentric end cover that needs to be processed before processing.
The end cover rotation preventing device 3 is arranged at one side of the top end of the substrate 1, which is close to the end cover limiting device 2, and the end cover rotation preventing device 3 comprises: the end cover positioning device comprises a first fixing plate 32, a servo motor driving synchronous clamp 31, a substrate extension plate 33, a second fixing plate 34 and a first pushing clamp 36, wherein the servo motor driving synchronous clamp 31 is arranged above a substrate 1, a clamping arm at the top end in the servo motor driving synchronous clamp 31 is arranged above a reference block 22, one side of a driving cylinder at the bottom of the servo motor driving synchronous clamp 31 is provided with the first fixing plate 32 which is connected with the substrate 1, the end cover is abutted against the end cover limiting device 2 through the downward force of the cylinder driving, the end cover is prevented from being deviated in position during welding, the substrate extension plate 33 is arranged on the left side of the end cover, the second fixing plate 34 is vertically arranged at the top end of the substrate extension plate 33, an inclined fixing frame 35 is erected at the top end of the second fixing plate 34, the first pushing clamp 36 is penetrated on the fixing frame 35, the first pushing clamp 36 is driven to be arranged on the end cover in a bottom, and the end cover is thoroughly stopped by combining a transverse force given to the end cover with the servo motor driving synchronous clamp 31 with the transverse force given to the end cover, and the end cover is prevented from rotating during welding, and the welding quality is prevented from being influenced.
The planar flange pushing module 4 is disposed at a side of the top end of the substrate 1, which is far away from the end cover limiting device 2, and the planar flange pushing module 4 includes: the flange pushing device comprises a track groove 41, a flange pushing guide rail 42, a sliding block 43, a driving plate 44 and a second pushing clamp 45, wherein the track groove 41 is formed in a base plate 1, the flange pushing guide rail 42 is arranged in the track groove 41, the sliding block 43 is erected on the flange pushing guide rail 42, the driving plate 44 is arranged at the top end of the sliding block 43, the second pushing clamp 45 is clamped on one side of the driving plate 44, the second pushing clamp 45 drives the driving plate 44 to drive the sliding block 43 to move on the flange pushing guide rail 42, the eccentric end cover is controlled to be attached to the plane flange, and the distance between the eccentric end cover and the plane flange is controlled to be convenient to install.
The above-mentioned plane flange stop device 5 sets up on the top of plane flange propulsion module 4, and plane flange stop device 5 includes: the installation riser 51, top mouth draw-in groove 52, fixture block device 53, wherein the vertical setting of installation riser 51 is located the one side that is close to end cover stop device 2 on drive plate 44, top mouth draw-in groove 52 has been seted up on the top of installation riser 51, top mouth draw-in groove 52 is provided with the flange locating hole all around, one side clamping plane flange 6 that top mouth draw-in groove 52 is close to end cover stop device 2, plane flange 6 bottom wears to establish in the flange locating hole, fixture block device 53 sets up around the top of installation riser 51, fixture block device 53 includes: the bottom block 54, the pin 55, the heightening block 56 and the rotary chuck 57, wherein the heightening block 56 is arranged on the end face of the mounting vertical plate 51, which is close to one side of the end cover limiting device 2, the bottom block 54 is arranged on the end face of the other side, the pin 55 is penetrated in the middle of the bottom block 54 and the heightening block 56, the top end of one side, which is close to the heightening block 56, of the pin 55 is connected with the rotary chuck 57, the bottom end of the rotary chuck 57 is contacted with the top opening guide block, and the rotary chuck 57 is driven to drive the pin 55 to rotate so that the plane flange 6 is clamped on the mounting vertical plate 51. The fixture block device 53 fixes the planar flange to the mounting riser 51 to prevent the planar flange from being offset during welding.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (5)
1. Welding frock of eccentric end cover ring flange, its characterized in that includes:
the base plate (1), the said base plate (1) presets the mounting hole and couples to working table;
the end cover limiting device (2), the end cover limiting device (2) is arranged at the top end of the base plate (1);
the end cover rotation preventing device (3), wherein the end cover rotation preventing device (3) is arranged at the top end of the substrate (1) and is positioned at one side close to the end cover limiting device (2);
the plane flange propulsion module (4) is arranged at the top end of the base plate (1) and is positioned at one side far away from the end cover limiting device (2);
the plane flange limiting device (5), the plane flange limiting device (5) is arranged at the top end of the plane flange propulsion module (4).
2. The welding fixture of eccentric end cap flanges according to claim 1, characterized in that the end cap limiting device (2) comprises:
the angle plate (21), the angle plate (21) is set up in the top of the base plate (1) and vertically set up in the top of the base plate (1);
the reference block (22) is arranged at the top end of the angle plate (21), and positioning holes (23) are formed in the periphery of the reference block (22);
the positioning pin (24) is clamped in the positioning hole (23), and an expansion block (25) is arranged at the top end of the positioning pin (24);
the bottom of the extension block (26) is arranged in the center of the top end of the reference block (22), and the top of the extension block extends towards the direction of the plane flange limiting device (5);
and the top opening disc (27) is connected to the top end of the extension block (26) through a bolt.
3. The welding fixture of eccentric end cover flanges according to claim 2, characterized in that the end cover rotation blocking means (3) comprises:
the servo motor driving synchronous clamp (31), wherein the servo motor driving synchronous clamp (31) is arranged above the base plate (1), a clamping arm at the top end in the servo motor driving synchronous clamp (31) is arranged above the reference block (22), a first fixing plate (32) is arranged at one side of a bottom driving cylinder of the servo motor driving synchronous clamp (31), and the first fixing plate (32) is connected with the base plate (1);
the base plate extension board (33), base plate extension board (33) set up on base plate (1), are located the front side of angle board (21), base plate extension board (33) top is vertical to be provided with No. two fixed plates (34), no. two fixed plate (34) top is erect and is equipped with mount (35) of slope, wear to be equipped with on mount (35) to promote clamp (36) No. one.
4. A welding fixture for eccentric end closure flanges according to claim 3, characterized in that the planar flange propulsion module (4) comprises:
the device comprises a track groove (41), wherein the track groove (41) is formed in a base plate (1), and a flange pushing guide rail (42) is arranged in the track groove (41);
the sliding block (43), the sliding block (43) is erect on flange propulsion guide rail (42), sliding block (43) top is provided with drive plate (44), drive plate (44) one side card is equipped with No. two promotion tongs (45), no. two promotion tongs (45) drive plate (44) drive sliding block (43) move on flange propulsion guide rail (42).
5. The welding fixture of eccentric end cover flanges according to claim 4, characterized in that the planar flange limiting device (5) comprises:
the mounting vertical plate (51), the mounting vertical plate (51) is vertically arranged on the driving plate (44) and is positioned at one side close to the end cover limiting device (2), a top opening clamping groove (52) is formed in the top end of the mounting vertical plate (51), flange positioning holes are formed in the periphery of the top opening clamping groove (52), a planar flange (6) is clamped at one side, close to the end cover limiting device (2), of the top opening clamping groove (52), the bottom end of the planar flange (6) is arranged in the flange positioning holes in a penetrating mode, and clamping block devices (53) are arranged around the mounting vertical plate (51) in a penetrating mode at equal intervals;
-a cartridge device (53), the cartridge device (53) comprising: the bottom block (54), pin (55), increase piece (56) and rotatory dop (57), increase piece (56) and set up on the terminal surface that installation riser (51) is close to end cover stop device (2) one side, be provided with on the opposite side terminal surface bottom block (54), bottom block (54) and increase piece (56) centre and wear to be equipped with pin (55), pin (55) are close to increase piece (56) one side top and are connected with rotatory dop (57), rotatory dop (57) bottom and planar flange (6) contact, drive rotatory dop (57) drive pin (55) rotation make planar flange (6) card establish on installation riser (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681739.8U CN219725136U (en) | 2023-03-31 | 2023-03-31 | Welding fixture for eccentric end cover flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681739.8U CN219725136U (en) | 2023-03-31 | 2023-03-31 | Welding fixture for eccentric end cover flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725136U true CN219725136U (en) | 2023-09-22 |
Family
ID=88059135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681739.8U Active CN219725136U (en) | 2023-03-31 | 2023-03-31 | Welding fixture for eccentric end cover flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725136U (en) |
-
2023
- 2023-03-31 CN CN202320681739.8U patent/CN219725136U/en active Active
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