CN216177987U - Flexible welding tool for civil air defense door leaf supporting arm - Google Patents
Flexible welding tool for civil air defense door leaf supporting arm Download PDFInfo
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- CN216177987U CN216177987U CN202122632637.0U CN202122632637U CN216177987U CN 216177987 U CN216177987 U CN 216177987U CN 202122632637 U CN202122632637 U CN 202122632637U CN 216177987 U CN216177987 U CN 216177987U
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Abstract
A flexible welding tool for a civil air defense door leaf supporting arm relates to the technical field of tool fixtures. The welding tool comprises a bottom support, a positioning bottom plate is mounted on the bottom support, a second locking hole matched with the first locking hole in the workpiece bottom plate is formed in the positioning bottom plate, a vertical plate end backup plate and a side-push elbow clamp which are matched with each other and correspond to the vertical plate in position are mounted on the positioning bottom plates on two sides of the workpiece bottom plate in the width direction, a small rib plate positioning assembly is mounted on the positioning bottom plate on one side of the small rib plate arranged in the length direction of the workpiece bottom plate, and a large rib plate positioning assembly is connected to one side, away from the small rib plate, of the workpiece bottom plate in the length direction. The utility model can realize compatible clamping and positioning of products with various specifications, has good product consistency, can realize automatic welding by matching with a robot, and greatly improves the welding quality, the welding precision and the production efficiency.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a flexible welding tool for a civil air defense door leaf supporting arm.
Background
The civil air defense door is a door at the entrance and exit of civil protection engineering, has clear classification, and comprises a common single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door and the like. The door leaf of the civil air defense door is assembled on the door shaft in a rotating mode through the bearing part (supporting arm) so that the door leaf can rotate to achieve the opening and closing purposes.
Therefore, the quality of the supporting arm is particularly important, the supporting arm is generally formed by welding a plurality of parts, the supporting arm is generally welded after being spliced manually in the prior art, the production efficiency is low, and the splicing precision between the parts is low, so that the product quality is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flexible welding tool for a civil air defense door leaf supporting arm, which can effectively solve the problems in the background technology.
The technical scheme for realizing the purpose is as follows: the utility model provides a civil air defense door leaf support arm flexible welding frock, the support arm includes rectangular work piece bottom plate, is provided with first locking hole on the work piece bottom plate, follows on the work piece bottom plate and installs the riser perpendicularly at width direction, is connected with the little gusset that sets up perpendicularly between riser one side and the work piece bottom plate, is connected with the big gusset that two parallel intervals and perpendicular set up between opposite side and the work piece bottom plate, little gusset is right angled triangle to the hypotenuse is outside, its characterized in that: the welding tool comprises a bottom support, a positioning bottom plate is mounted on the bottom support, a second locking hole matched with the first locking hole in the workpiece bottom plate is formed in the positioning bottom plate, and the second locking hole in the positioning bottom plate is connected with the corresponding first locking hole in the workpiece bottom plate through a positioning pin, so that the workpiece bottom plate is positioned;
the positioning bottom plates on two sides of the workpiece bottom plate in the width direction are provided with a vertical plate end backup plate and a side-push elbow clamp which are matched with each other and correspond to the vertical plate in position, the upper part of the vertical plate backup plate is connected with a vertical plate side backup plate which is positioned on the same side as the small rib plate on the workpiece bottom plate, the vertical plate is supported at the corresponding position on the workpiece bottom plate and is abutted against the vertical plate side backup plate, and the vertical plate is matched with the vertical plate end backup plate through the side-push elbow clamp to be clamped in the width direction, so that the position positioning of the vertical plate is realized;
a small rib plate positioning assembly is arranged on the positioning bottom plate on one side, provided with the small rib plate, of the workpiece bottom plate in the length direction, and comprises a support, a small rib plate backup plate is connected to the support, the small rib plate is supported at the corresponding position of the workpiece bottom plate, one side surface of the small rib plate backup plate is attached to the small rib plate backup plate, a connecting plate is also connected to the small rib plate backup plate, and a bolt abutting against the inclined edge of the small rib plate is in threaded connection with the connecting plate;
one side that little gusset was kept away from to work piece bottom plate length direction is connected with big gusset locating component, big gusset locating component includes the mounting panel, install two big gusset backup plates of two parallel interval arrangements on the mounting panel perpendicularly, two big gusset backup plates are towards riser one side, every big gusset backup plate corresponds a big gusset, two big gusset support respectively correspond the position at the work piece bottom plate, and laminate respectively in corresponding big gusset backup plate outside, still be connected with respectively on two big gusset backup plates and compress tightly the tight elbow clamp of laminating on corresponding big gusset backup plate with two big gusset, thereby realize the location of big gusset.
Furthermore, the middle part of the positioning bottom plate is rotatably installed on one side of the bottom support through a first rotating shaft, and a driving cylinder for pushing the positioning bottom plate to rotate around the rotating shaft is hinged between one side of the positioning bottom plate and the bottom support.
Furthermore, the large rib plate positioning assembly is rotatably installed on the positioning bottom plate through a second rotating shaft, two ends of the second rotating shaft are fixedly installed on the positioning bottom plate through a support, a connecting plate is rotatably installed on the second rotating shaft through a bearing seat, and an installation plate of the large rib plate positioning assembly is connected to the connecting plate.
Furthermore, a pin and a pin hole which are matched with each other are arranged between the connecting plate and the positioning bottom plate, the pin hole is formed in the connecting plate, and the pin is connected to the positioning bottom plate through a pin seat.
Furthermore, the positioning bottom plate is connected with two positioning columns, and the workpiece bottom plate is provided with positioning holes matched with the two positioning columns in a positioning mode.
Furthermore, the bottom of the positioning pin is connected with a metal spacer with the diameter larger than that of the positioning column, and the workpiece bottom plate and the positioning bottom plate are in clearance fit through the metal spacer.
Furthermore, the supporting arm has a plurality of sizes and specifications, and the supporting arms with different specifications are matched with large rib plate positioning assemblies and small rib plate positioning assemblies with different specifications, the mounting plate of each large rib plate positioning assembly is connected with the connecting plate through a bolt, bolt holes in the mounting plates of all the large rib plate positioning assemblies with different specifications correspond to bolt holes in the connecting plate, each small rib plate positioning assembly is mounted on the positioning bottom plate through a bolt, bolt holes matched with the small rib plate positioning assemblies with different specifications are formed in the positioning bottom plate, and second locking holes matched with the first locking holes in the workpiece bottom plates of the supporting arms with different specifications are formed in the positioning bottom plate; two positioning holes on the workpiece bottom plates of the supporting arms with different specifications correspond to the positioning columns on the positioning bottom plates.
The utility model has the beneficial effects that:
the utility model can realize compatible clamping and positioning of products with various specifications, has good product consistency, can realize automatic welding by matching with a robot, and greatly improves the welding quality, the welding precision and the production efficiency.
The welding angle can be changed by driving the air cylinder, so that more comfortable welding postures and better welding seam forming effects are achieved.
The utility model clamps the workpiece by adopting the elbow clamp and the positioning leaning piece, and the clamping mode is simpler and more reliable.
Drawings
FIG. 1 is a schematic diagram of a first operating state of the first embodiment;
FIG. 2 is a diagram illustrating a second operating state of the first embodiment;
FIG. 3 is a partial schematic view of the present invention;
fig. 4 is a schematic structural diagram of the support arm.
Detailed Description
As shown in fig. 1-4, the utility model discloses a flexible welding tool for a civil air defense door leaf supporting arm, which is used for positioning the civil air defense door leaf supporting arm 1 and facilitating welding.
Support arm 1 includes rectangular work piece bottom plate 1.1, be provided with a plurality of first locking hole 1.2 and two locating hole 1.6 on the work piece bottom plate 1.1, install riser 1.3 perpendicularly along width direction on the work piece bottom plate 1.1, be connected with the little gusset 1.4 of perpendicular setting between riser 1.3 one side and the work piece bottom plate 1.1, be connected with two parallel intervals and the perpendicular big gusset 1.5 that sets up between opposite side and the work piece bottom plate 1.1, little gusset 1.4 is right triangle, and the hypotenuse is outside.
Welding frock includes bottom support 2, install positioning bottom plate 3 through 4 rotations of first pivot on the bottom support 2, first pivot 4 passes through 5 fixed mounting of supporting seat on bottom support 2, positioning bottom plate 3 rotates through first bearing frame 6 and installs on first pivot 4, be provided with between one side of positioning bottom plate 3 and bottom support 2 and drive actuating cylinder 7, the flexible end that drives actuating cylinder 7 articulates in 3 bottoms of positioning bottom plate on one side of first pivot 4, the tail end that drives actuating cylinder 7 articulates on bottom support 2, the unsettled setting in bottom support 2 top in 3 both sides of positioning bottom plate, be convenient for realize the upset under the drive that drives actuating cylinder 7.
The positioning bottom plate 3 is provided with two positioning columns 9 which are in positioning fit with the positioning holes 1.6 and second locking holes 8 which are matched with the first locking holes 1.2 on the workpiece bottom plate 1.1, and the second locking holes 8 on the positioning bottom plate 3 are connected with the corresponding first locking holes 1.2 on the workpiece bottom plate 1.1 through first positioning pins, so that the positioning of the workpiece bottom plate 1.1 is realized.
The positioning column 9 is connected to the positioning bottom plate 3 through the metal spacer 10, the metal spacer 10 is circular and has a diameter larger than that of the positioning column 9, and the workpiece bottom plate 1.1 and the positioning bottom plate 3 are in clearance fit through the metal spacer 10, so that welding slag generated in the welding process is discharged conveniently.
The positioning bottom plates 3 on two sides of the workpiece bottom plate 1.1 in the width direction are provided with a vertical plate end backup plate 11 and a side-push elbow clamp 12 which are matched with each other and correspond to the vertical plate 1.3 in position, the upper part of the vertical plate backup plate 11 is connected with a vertical plate side backup plate 13 which is located on the same side as the small rib plate 1.4 on the workpiece bottom plate 1.1, the vertical plate 1.3 is supported at the corresponding position on the workpiece bottom plate 1.1 and is attached to the vertical plate side backup plate 13, and is clamped tightly along the width direction through the cooperation of the side-push elbow clamp 12 and the vertical plate end backup plate 11, so that the position positioning of the vertical plate 1.3 is realized.
The small rib plate positioning assembly 14 is installed on the positioning bottom plate on one side of the small rib plate 1.4 arranged in the length direction of the workpiece bottom plate 1.1, the small rib plate positioning assembly 14 comprises a support 15, a small rib plate backup plate 16 is connected onto the support 15, the small rib plate 1.4 is supported at the corresponding position of the workpiece bottom plate 1.1, one side surface of the small rib plate backup plate is attached to the small rib plate backup plate 16, a connecting plate 17 is further connected onto the small rib plate backup plate 16, and a bolt 18 abutting against the inclined edge of the small rib plate 1.4 is in threaded connection onto the connecting plate 17.
One side of workpiece bottom plate 1.1 length direction keeping away from little gusset 1.4 is connected with big gusset locating component 19, big gusset locating component 19 includes mounting panel 20, two big gusset backup plates 21 of parallel interval arrangement are installed perpendicularly on mounting panel 20, two big gusset backup plates 21 are towards riser 1.3 one side, and fixedly connected with connecting rod 22 between, every big gusset backup plate 21 corresponds a big gusset 1.5, two big gusset 1.5 support respectively at workpiece bottom plate 1.1 corresponding position, and laminate respectively and set up in corresponding big gusset backup plate 21 outside, still be connected with respectively on two big gusset backup plates 21 and compress tightly the tight elbow clamp 23 of laminating on corresponding big gusset backup plate 21 with two big gusset 1.5, thereby realize big gusset 1.5's location.
The large rib plate positioning assembly 19 is rotatably installed on the positioning bottom plate 3 through a second rotating shaft 24, two ends of the second rotating shaft 24 are fixedly installed on the positioning bottom plate 3 through a support 25, a connecting plate 27 is rotatably installed on the second rotating shaft 24 through a second bearing seat 26, and the mounting plate 20 of the large rib plate positioning assembly 19 is connected on the connecting plate 27.
Between the connecting plate 27 and the positioning bottom plate 3, there are provided a pin 28 and a pin hole (not shown in the figure) which are matched with each other, the pin hole is provided on the connecting plate 27, and the pin 28 is connected to the positioning bottom plate 3 through a pin seat 29.
As a further explanation of the embodiment, in order to adapt to the use of the support arms 1 with different specifications, the support arm 1 with each specification is matched with the large rib plate positioning component 19 and the small rib plate positioning component 14 with different specifications, the mounting plate 20 of the large rib plate positioning assembly 19 is connected with the connecting plate 27 through bolts, bolt holes on the mounting plate 20 of all specifications of large rib plate positioning assemblies 19 correspond to bolt holes on the connecting plate 27, the small rib plate positioning component 14 is arranged on the positioning bottom plate 3 through a bolt, the positioning bottom plate 3 is provided with bolt holes matched with the small rib plate positioning components 14 with different specifications, the positioning bottom plate 3 is provided with a second locking hole 8 matched with the first locking hole 1.2 on the workpiece bottom plate 1.1 of the supporting arm 1 with different specifications, and two positioning holes 1.6 on the workpiece bottom plate 1.1 of the supporting arm 1 with different specifications correspond to positioning columns 9 on the positioning bottom plate 3 in position. .
When the workpiece bottom plate 1.1 is installed, the pin 28 is taken down firstly, the large rib plate positioning assembly 19 is rotated to the outer side, then the workpiece bottom plate 1.1 is positioned and installed on the positioning bottom plate 3, then the vertical plate 1.3 is positioned and arranged on the workpiece bottom plate 1.1 and attached to the vertical plate side backup plate 13, and then the elbow clamp 12 is matched with the vertical plate end backup plate 11 to be clamped along the width direction through side pushing.
And then the large rib plate positioning assembly 19 is rotated until the two large rib plate backup plates 21 horizontally face the vertical plate 1.3, the two large rib plates 1.5 are respectively supported at corresponding positions of the workpiece bottom plate 1.1 and are respectively attached to the outer sides of the corresponding large rib plate backup plates 21, and the two large rib plates 1.5 are clamped on the corresponding large rib plate backup plates 21 through the clamping elbow clamps 23.
And finally, supporting the small rib plate 1.4 at the corresponding position of the workpiece bottom plate 1.1, attaching one side surface of the small rib plate to the small rib plate backup plate 16, and tightening the bolt 18 to enable the screw rod end of the bolt 18 to be abutted against the inclined edge of the small rib plate 1.4.
Claims (7)
1. The utility model provides a civil air defense door leaf support arm flexible welding frock, the support arm includes rectangular work piece bottom plate, is provided with first locking hole on the work piece bottom plate, follows on the work piece bottom plate and installs the riser perpendicularly at width direction, is connected with the little gusset that sets up perpendicularly between riser one side and the work piece bottom plate, is connected with the big gusset that two parallel intervals and perpendicular set up between opposite side and the work piece bottom plate, little gusset is right angled triangle to the hypotenuse is outside, its characterized in that: the welding tool comprises a bottom support, a positioning bottom plate is mounted on the bottom support, a second locking hole matched with the first locking hole in the workpiece bottom plate is formed in the positioning bottom plate, and the second locking hole in the positioning bottom plate is connected with the corresponding first locking hole in the workpiece bottom plate through a positioning pin, so that the workpiece bottom plate is positioned;
the positioning bottom plates on two sides of the workpiece bottom plate in the width direction are provided with a vertical plate end backup plate and a side-push elbow clamp which are matched with each other and correspond to the vertical plate in position, the upper part of the vertical plate backup plate is connected with a vertical plate side backup plate which is positioned on the same side as the small rib plate on the workpiece bottom plate, the vertical plate is supported at the corresponding position on the workpiece bottom plate and is abutted against the vertical plate side backup plate, and the vertical plate is matched with the vertical plate end backup plate through the side-push elbow clamp to be clamped in the width direction, so that the position positioning of the vertical plate is realized;
a small rib plate positioning assembly is arranged on the positioning bottom plate on one side, provided with the small rib plate, of the workpiece bottom plate in the length direction, and comprises a support, a small rib plate backup plate is connected to the support, the small rib plate is supported at the corresponding position of the workpiece bottom plate, one side surface of the small rib plate backup plate is attached to the small rib plate backup plate, a connecting plate is also connected to the small rib plate backup plate, and a bolt abutting against the inclined edge of the small rib plate is in threaded connection with the connecting plate;
one side that little gusset was kept away from to work piece bottom plate length direction is connected with big gusset locating component, big gusset locating component includes the mounting panel, install two big gusset backup plates of two parallel interval arrangements on the mounting panel perpendicularly, two big gusset backup plates are towards riser one side, every big gusset backup plate corresponds a big gusset, two big gusset support respectively correspond the position at the work piece bottom plate, and laminate respectively in corresponding big gusset backup plate outside, still be connected with respectively on two big gusset backup plates and compress tightly the tight elbow clamp of laminating on corresponding big gusset backup plate with two big gusset, thereby realize the location of big gusset.
2. The flexible welding frock of people's air defense door leaf support arm according to claim 1, its characterized in that: the middle part of the positioning bottom plate is rotatably installed on one side of the bottom support through a first rotating shaft, and a driving cylinder for pushing the positioning bottom plate to rotate around the rotating shaft is hinged between one side of the positioning bottom plate and the bottom support.
3. The flexible welding frock of people's air defense door leaf support arm according to claim 1, its characterized in that: the large rib plate positioning assembly is rotatably installed on the positioning bottom plate through a second rotating shaft, two ends of the second rotating shaft are fixedly installed on the positioning bottom plate through a support, a connecting plate is rotatably installed on the second rotating shaft through a bearing seat, and the mounting plate of the large rib plate positioning assembly is connected to the connecting plate.
4. The flexible welding frock of people's air defense door leaf support arm according to claim 3, its characterized in that: be provided with pin and pinhole of mutually supporting between connecting plate and the positioning bottom plate, the pinhole sets up on the connecting plate, the pin passes through the dowel seat and connects on the positioning bottom plate.
5. The flexible welding frock of people's air defense door leaf support arm according to claim 1, its characterized in that: the positioning bottom plate is connected with two positioning columns, and the workpiece bottom plate is provided with positioning holes matched with the two positioning columns in a positioning mode.
6. The civil air defense door leaf supporting arm flexible welding tool according to claim 5, characterized in that: the bottom of the positioning pin is connected with a metal spacer with the diameter larger than that of the positioning column, and the workpiece bottom plate is in clearance fit with the positioning bottom plate through the metal spacer.
7. The civil air defense door leaf supporting arm flexible welding tool according to claim 5, characterized in that: the supporting arm is provided with a large rib plate positioning assembly and a small rib plate positioning assembly which are in various sizes and specifications and are matched with the supporting arms in different specifications, a mounting plate of the large rib plate positioning assembly is connected with a connecting plate through a bolt, bolt holes in the mounting plates of the large rib plate positioning assemblies in all specifications correspond to bolt holes in the connecting plate, the small rib plate positioning assembly is mounted on a positioning bottom plate through a bolt, bolt holes matched with the small rib plate positioning assemblies in different specifications are formed in the positioning bottom plate, and second locking holes matched with the first locking holes in the workpiece bottom plates of the supporting arms in different specifications are formed in the positioning bottom plate; two positioning holes on the workpiece bottom plates of the supporting arms with different specifications correspond to the positioning columns on the positioning bottom plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122632637.0U CN216177987U (en) | 2021-10-31 | 2021-10-31 | Flexible welding tool for civil air defense door leaf supporting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122632637.0U CN216177987U (en) | 2021-10-31 | 2021-10-31 | Flexible welding tool for civil air defense door leaf supporting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216177987U true CN216177987U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122632637.0U Active CN216177987U (en) | 2021-10-31 | 2021-10-31 | Flexible welding tool for civil air defense door leaf supporting arm |
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| Country | Link |
|---|---|
| CN (1) | CN216177987U (en) |
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2021
- 2021-10-31 CN CN202122632637.0U patent/CN216177987U/en active Active
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