CN219649006U - Device for welding floor plate and nut - Google Patents
Device for welding floor plate and nut Download PDFInfo
- Publication number
- CN219649006U CN219649006U CN202320277939.7U CN202320277939U CN219649006U CN 219649006 U CN219649006 U CN 219649006U CN 202320277939 U CN202320277939 U CN 202320277939U CN 219649006 U CN219649006 U CN 219649006U
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- welding
- nut
- workpiece placement
- workpiece
- positioning
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- 238000003466 welding Methods 0.000 title claims abstract description 124
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a device for welding a floor board and a nut, which comprises a workpiece placement component, a welding component, a positioning component and a rotating component; the workpiece placement assembly comprises a shell, a workpiece placement structure arranged on the shell, and a workpiece rotation driving unit, wherein the workpiece rotation driving unit is arranged in the shell and drives the workpiece placement structure to rotate during welding so as to enable a skirting board and a nut on the skirting board to rotate; the welding assembly is used for moving to the contact position of the base plate and the nut on the workpiece placement assembly during welding, and welding the base plate and the nut; the positioning component is used for fixing the relative position between the skirting board and the nut; the rotating assembly is used for driving the workpiece placing assembly to rotate. The device for welding the floor board and the nut has the following beneficial effects: the working efficiency and the welding quality are higher.
Description
Technical Field
The present utility model relates to a machining device, and more particularly, to a device for welding a floor plate and a nut.
Background
Floor boards are typically mounted on the bottom surface of intelligent lockers or other cabinets. Generally, four skirts are mounted on the bottom surface of a cabinet, and are mounted on the four corners of the bottom surface, respectively, for mounting the skirts. The foot cup consists of a screw rod and a chassis, and the screw rod is connected with a nut on the baseboard, so that the foot cup is arranged on the cabinet. The foot cup is used for adjusting the height of the cabinet or adjusting the horizontal position of the cabinet, so that the bottom surface of the cabinet is positioned on the same horizontal plane. Therefore, the strength of the nut on the skirting board and the strength of the connection between the nut and the skirting board are very important, and relate to the fixation of the footcup and the firmness of the cabinet. In the prior art, the connection between the skirting board and the nut is manually welded, so that the working efficiency is low, and the welding quality is not easy to ensure.
Disclosure of Invention
The utility model aims to solve the technical problems that the working efficiency is low and the quality is not easy to ensure in the prior art, and provides a device for welding a baseboard and a nut, which has higher working efficiency and can ensure welding quality.
The technical scheme adopted for solving the technical problems is as follows: constructing a device for welding a floor board and a nut, wherein the device comprises a workpiece placement assembly, a welding assembly, a positioning assembly and a rotating assembly;
the workpiece placement component comprises a shell and a workpiece placement structure arranged on the shell, wherein the workpiece placement structure penetrates out of the shell from the inside to the outside through a hole arranged on the shell and is higher than the surface of the shell, and a protruding middle shaft which is used for penetrating through the skirting board and the nut is arranged in the middle of the workpiece placement structure; the workpiece placement structure further comprises a workpiece rotation driving unit, wherein the workpiece rotation driving unit is arranged in the shell and drives the workpiece placement structure to rotate during welding, so that a foot plate and a nut on the workpiece placement structure rotate;
the welding assembly is used for moving to the contact position of the base plate and the nut on the workpiece placement assembly during welding, and welding the base plate and the nut;
the positioning component is used for fixing the relative position between the base plate and the nut which are placed on the workpiece placement structure, so that welding is facilitated;
the rotating assembly is used for driving the workpiece placement assembly to rotate, so that the welded skirting board and the welded nut are separated from the workpiece placement assembly.
Further, the shell is a flat polygonal column, and the workpiece placement structure penetrates out of the shell from the side surface of the polygonal column; the shell is driven by the rotating component to rotate around the central axis of the polygonal column body, so that a workpiece placed on the shell enters a welding position or is separated from the workpiece placing device.
Still further, the polygonal cylinder includes a hexagonal cylinder with two side-by-side work piece placement structures disposed on each side of the hexagonal cylinder.
Further, the rotating assembly is connected with the shell through a rotating shaft and drives the shell to rotate.
Still further, the rotating assembly includes an indexer rotating mechanism having a rotation angle adapted to the number of sides of the polygonal cylinder.
Still further, the welding assembly includes a welding unit including a welding gun and a welding gun moving unit controlling movement of the welding gun, the welding gun moving unit controlling movement and rotation of the welding gun in vertical and horizontal directions and controlling extension or retraction of the welding gun.
Further, the welding gun moving unit realizes the movement of the welding gun in the vertical and horizontal directions by moving along the set vertical and horizontal axes; the welding gun moving unit further comprises a circular cylinder for controlling the welding gun to extend or retract.
Still further, the welding assembly includes the same number of welding units as the number of work placement structures provided on one side of the polygonal cylinder.
Further, the positioning assembly is arranged above the welding position, the positioning assembly comprises a positioning mechanism, the positioning mechanism comprises a positioning cylinder and a positioning shaft, the positioning cylinder controls the positioning shaft to extend downwards, and the relative position between the skirting board and the nut is fixed; the number and positions of the positioning mechanisms correspond to the number and positions of the workpiece placement structures provided on one side face of the polygonal cylinder.
Still further, a shielding plate for shielding strong light emitted during welding is further included, and the shielding plate is driven by the positioning cylinder to be lowered and lifted along with the extension and retraction of the positioning shaft.
The device for welding the floor board and the nut has the following beneficial effects: the workpiece placement component, the positioning component and the welding component are arranged, so that the skirting board and the nuts thereof can be placed on the workpiece placement structure, and are fixed by the positioning component and welded by the welding component; after the welding is finished, the workpiece placement assembly rotates, so that the welded foot plate leaves the workpiece placement assembly. Therefore, the automation of welding is realized by only placing the skirting board and the nut on the workpiece placement assembly, and the skirting board and the nut are not required to be manually fixed and welded as in the prior art. Therefore, the working efficiency is higher, and the welding quality is higher.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the apparatus for welding a floor board and a nut of the present utility model;
FIG. 2 is a schematic elevational view of the apparatus in the illustrated embodiment;
FIG. 3 is a schematic side view of the device in the illustrated embodiment;
fig. 4 is a top view of the device in the illustrated embodiment.
Description of the embodiments
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, in one embodiment of an apparatus for welding a floor board and a nut of the present utility model, the apparatus includes a work placement assembly 1, a welding assembly 2, a positioning assembly 3 and a rotating assembly 4; the workpiece placement assembly 1 comprises a shell 11, and a workpiece placement structure 12 arranged on the shell 11, wherein the workpiece placement structure 12 penetrates out of the shell 11 from the inside of the shell 11 to the outside through a hole arranged on the shell 11 and is higher than the surface of the shell 11, and a middle shaft 13 protruding and used for penetrating through the skirting board and the nut is arranged in the middle; the workpiece placement structure 12 further includes a workpiece rotation driving unit (not shown) provided in the housing 11, which rotates the workpiece placement structure 12 at the time of welding, thereby rotating the skirting board and the nut thereon; in addition, the welding component 2 is used for moving to the contact position of the foot plate and the nut on the workpiece placement component 1 during welding, and welding the foot plate and the nut; the positioning component 3 is used for fixing the relative position between the skirting board and the nut which are placed on the workpiece placement structure 12, so that welding is facilitated; the rotating component 4 is used for driving the workpiece placement component 1 to rotate, so that the welded foot plate and the welded nut are separated from the workpiece placement component 1.
In this embodiment, the housing 11 is a hollow cylinder formed by splicing a plurality of side surfaces, and a certain space exists between the hollow cylinder and the side surfaces, holes matched with the workpiece placement structures 12 are formed on the side surfaces, and the workpiece placement structures 12 are actually installed on the inner side 1 of the side surfaces and extend out of the side surfaces from the holes to protrude from the surfaces of the housing 11. The workpiece placement structure 12 or the portion of the workpiece placement device 12 protruding from the surface of the housing 11 is rotated by a rotation driving unit thereof, which is also provided inside the housing 11 and is not visible from the outside. The rotary driving unit may be a motor or an air cylinder, and can drive the workpiece placement device 12 to rotate on the surface of the shell 11 under the condition of a certain pressure (applied by the positioning assembly 3 through the skirting board and the nut), so as to drive the skirting board and the nut on the workpiece placement device to rotate, thereby being convenient for the welding assembly 2 to completely weld the nut on the skirting board, increasing the connection strength between the skirting board and the nut, and ensuring the welding quality.
In this embodiment, when the skirting board and the nut are placed on the workpiece placement structure 12, the skirting board is placed on the workpiece placement structure 12 according to a set direction (i.e., a surface connected to the nut is upward), so that the shaft 13 passes through the bolt hole provided in the middle of the skirting board, and then the nut is placed on the skirting board according to the set direction (i.e., a surface connected to the skirting board is downward), so that the middle shaft 13 passes through the hole in the middle of the nut, that is, the skirting board and the nut are sequentially sleeved on the middle shaft 13. Thus, there is a contact surface between the foot plate and the nut. When the positioning assembly 3 moves downward to press the nut, the relative position between the nut and the skirting board is fixed, the welding unit 2 moves and welds along the edge where the nut and the skirting board contact, and under the cooperation of the rotation driving unit, the welding unit 2 welds the entire edge where the nut and the skirting board contact on the skirting board, that is, the welded path winds the nut for one circle, so that the nut is welded on the skirting board entirely.
As shown in fig. 1 and fig. 4, the housing 11 is a flat polygonal column, the workpiece placement structure 12 is disposed on a side surface of the polygonal column, and the housing 11 is driven by the rotating assembly 4 to rotate around a central axis of the polygonal column, so that a workpiece placed on the housing 11 enters a welding position or is separated from the workpiece placement device. As shown in fig. 2, the rotating assembly 4 is connected to the housing 11 through a rotating shaft 41, and drives the housing 11 to rotate. In this embodiment, as shown in fig. 1 and 4, the welding position is directly above the device, that is, the skirting board and the nut in the workpiece placement structure 12 rotated to the side directly above the device are welded, after the welding is completed, the shell 11 is rotated to the front under the driving of the rotating component 11, then the side at the previous welding position is rotated to the front of the device, the side at the previous welding position enters the welding position, the welding component 2 continues to weld the workpiece on the side, after the welding is completed, the shell 11 is rotated forward again, then the side at the first welding is rotated downward again, the workpiece on the shell is separated from the workpiece placement structure 12, and the workpiece is slid out of the device through the workpiece channel 5, so that the automatic separation and collection of the workpiece are realized. In other words, the automatic machining can be achieved by only the work placement structure 12 on the side behind the welding position at most, which places the foot plate and the nut as prescribed throughout the machining process. If an automatic feeding mechanism is matched, complete automatic processing can be realized. Of course, manual feeding can also be adopted to realize semi-automatic processing, and even in such a case, the welding speed and welding quality are greatly due to manual welding in the prior art.
In this embodiment, as shown in fig. 1-4, the polygonal cylinder comprises a hexagonal cylinder with two side-by-side workpiece placement structures 12 disposed on each side of the hexagonal cylinder. Likewise, the welding assembly 2 also comprises two welding units 20, each welding unit 20 respectively welding the base plate and the nut on the workpiece placement structure 12 at opposite positions; the positioning assembly 3 is also provided with two positioning mechanisms 30, and each positioning mechanism 30 also positions the foot plate and the nut on the corresponding workpiece placement structure 12.
In this embodiment, the rotating assembly 4 includes an indexer rotating mechanism whose rotation angle is adapted to the number of sides of the polygonal column. For example, in the case of the polygonal body, the six-sided cylinder is 6 sides, so that the indexer rotating mechanism rotates 60 degrees each time, that is, 60 degrees each time, just the next side to the welding position, that is, the top surface.
In the present embodiment, the welding assembly 2 includes a welding unit 20, and the welding unit 20 includes a welding gun 24 and a gun motion unit that controls the movement of the welding gun, controls the movement and rotation of the welding gun in the vertical and horizontal directions, and controls the extension or retraction of the welding gun 24. Wherein the welding gun moving unit realizes the movement of the welding gun in the vertical and horizontal directions by moving along a set vertical axis 21 and a set horizontal axis 22; the gun motion unit further includes a circular cylinder 23 for controlling the extension or retraction of the gun 24, see fig. 2 and 3. The welding assembly 2 includes the same number of welding units 20 as the number of work placement structures 12 provided on one side of the polygonal cylinder. As shown in fig. 2, two workpiece placement units 12 are disposed on one side of the polygonal cylinder, and the welding assembly 2 includes two welding units 20, where the welding units 20 have the same structure and are installed at different positions to respectively weld the base plate and the nut on the different workpiece placement units 12.
In this embodiment, the positioning assembly 3 is disposed above the welding position, the positioning assembly 3 includes a positioning mechanism 30, the positioning mechanism 30 includes a positioning cylinder 31 and a positioning shaft 32, the positioning cylinder 31 controls the positioning shaft 32 to extend downward, and fixes the relative position between the skirting board and the nut; the number and positions of the positioning mechanisms 30 correspond to the number and positions of the work placement structures 12 provided on one side face of the polygonal cylinder. As shown in fig. 2, two workpiece placement units 12 are disposed on one side of the polygonal cylinder, and the positioning assembly 3 includes two positioning units 30, where the positioning units 20 have the same structure and are only installed at different positions of the positioning bracket 33, and are respectively responsible for pressing the skirting boards and nuts on the different workpiece placement units 12 to fix their relative positions. In the present embodiment, the positioning bracket 33 is disposed directly above the welding position so that the mounting position of the positioning assembly 2 corresponds to or aligns with the two work placement units 12.
In addition, since strong light is generated during welding, it may have some influence on surrounding persons or equipment, and in this embodiment, the apparatus for welding the skirting board and the nut further includes a shielding plate (not shown) for shielding strong light emitted during welding, which can be driven by the positioning cylinder 31, and lowered and raised as the positioning shaft 32 is extended and retracted.
It should be noted that in the present embodiment, the control of the component operations, such as the control of the positioning cylinder, the rotation of the welding unit, the extension and retraction of the welding gun, and the rotation and control of the rotating assembly, are controlled in the set order by a control unit implemented by a PLC (programmable logic controller). The implementation of such control units is well known in the industrial control field and will not be described in detail here.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The device for welding the floor board and the nut is characterized by comprising a workpiece placement component, a welding component, a positioning component and a rotating component;
the workpiece placement component comprises a shell and a workpiece placement structure arranged on the shell, wherein the workpiece placement structure penetrates out of the shell from the inside to the outside through a hole arranged on the shell and is higher than the surface of the shell, and a protruding middle shaft which is used for penetrating through the skirting board and the nut is arranged in the middle of the workpiece placement structure; the workpiece placement structure further comprises a workpiece rotation driving unit, wherein the workpiece rotation driving unit is arranged in the shell and drives the workpiece placement structure to rotate during welding, so that a foot plate and a nut on the workpiece placement structure rotate;
the welding assembly is used for moving to the contact position of the base plate and the nut on the workpiece placement assembly during welding, and welding the base plate and the nut;
the positioning component is used for fixing the relative position between the base plate and the nut which are placed on the workpiece placement structure, so that welding is facilitated;
the rotating assembly is used for driving the workpiece placement assembly to rotate, so that the welded skirting board and the welded nut are separated from the workpiece placement assembly.
2. The apparatus for welding a floor board and a nut as claimed in claim 1, wherein said housing is a flat polygonal cylinder, said work placement structure passing out of said housing on a side of said polygonal cylinder; the shell is driven by the rotating component to rotate around the central axis of the polygonal column body, so that a workpiece placed on the shell enters a welding position or is separated from the workpiece placing device.
3. The apparatus for welding a floor board and a nut as claimed in claim 2, wherein said polygonal cylinder comprises a hexagonal cylinder having two side-by-side work-piece placement structures disposed on each side of said hexagonal cylinder.
4. The apparatus for welding a floor board and a nut as claimed in claim 2, wherein said rotating member is connected to said housing by a rotating shaft and rotates said housing.
5. The apparatus for welding a floor board and a nut as claimed in claim 4, wherein said rotating assembly includes an indexer rotating mechanism whose rotation angle is adapted to the number of sides of said polygonal cylinder.
6. The apparatus for welding a floor board and a nut as claimed in claim 2, wherein the welding assembly includes a welding unit including a welding gun and a gun moving unit controlling movement of the welding gun, the gun moving unit controlling movement and rotation of the welding gun in vertical and horizontal directions and controlling extension or retraction of the welding gun.
7. The apparatus for welding a floor board and a nut according to claim 6, wherein the gun motion unit achieves the motion of the gun in the vertical and horizontal directions by moving along a set vertical axis and horizontal axis; the welding gun moving unit further comprises a circular cylinder for controlling the welding gun to extend or retract.
8. The apparatus for welding a floor board and a nut as claimed in claim 6, wherein said welding assembly includes the same number of welding units as the number of work placement structures provided on one side of said polygonal cylinder.
9. The apparatus for welding a floor board and a nut as claimed in claim 6, wherein said positioning assembly is disposed above a welding position, said positioning assembly including a positioning mechanism including a positioning cylinder and a positioning shaft, said positioning cylinder controlling said positioning shaft to extend downward to fix a relative position between said floor board and said nut; the number and positions of the positioning mechanisms correspond to the number and positions of the workpiece placement structures provided on one side face of the polygonal cylinder.
10. The apparatus for welding a floor board and a nut as claimed in claim 9, further comprising a shielding plate for shielding strong light emitted at the time of welding, the shielding plate being driven by the positioning cylinder, and being lowered and raised as the positioning shaft is extended and retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320277939.7U CN219649006U (en) | 2023-02-21 | 2023-02-21 | Device for welding floor plate and nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320277939.7U CN219649006U (en) | 2023-02-21 | 2023-02-21 | Device for welding floor plate and nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219649006U true CN219649006U (en) | 2023-09-08 |
Family
ID=87854890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320277939.7U Active CN219649006U (en) | 2023-02-21 | 2023-02-21 | Device for welding floor plate and nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219649006U (en) |
-
2023
- 2023-02-21 CN CN202320277939.7U patent/CN219649006U/en active Active
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