CN212793739U - Backrest welding device - Google Patents
Backrest welding device Download PDFInfo
- Publication number
- CN212793739U CN212793739U CN202021523315.1U CN202021523315U CN212793739U CN 212793739 U CN212793739 U CN 212793739U CN 202021523315 U CN202021523315 U CN 202021523315U CN 212793739 U CN212793739 U CN 212793739U
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- bottom plate
- welding
- sheet metal
- thin plate
- plate
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Abstract
The utility model belongs to the technical field of the welding equipment and specifically relates to a backrest welding set, including workstation, welding equipment and bottom plate, the bottom plate slope is fixed on the workstation, the bottom plate shape is narrow arc panel in the middle of wide from top to bottom, the waist of bottom plate is protruding inwards to the arc, the bottom plate is provided with a plurality of mated locating piece, the locating piece is used for fixing a position horizontal sheet metal, horizontal sheet metal both ends face is connected with vertical sheet metal respectively, horizontal sheet metal and vertical sheet metal all laminate with the bottom plate, horizontal sheet metal and vertical sheet metal all fix on the bottom plate through fixing device, the bottom plate all is provided with the bar groove in the junction of horizontal sheet metal and vertical sheet metal. The utility model discloses following beneficial effect has: 1. the structure is simple, and the manufacturing cost is low; 2. the base plate is combined with the rapid clamp to quickly clamp and position the welding piece, and the double-sided spot welding mechanical arm is used for welding the welding piece, so that the welding efficiency is high, and the welding quality is good.
Description
Technical Field
The utility model belongs to the technical field of the welding equipment and specifically relates to a back welding set.
Background
The chair refers to a backrest chair on which a person sits when the desktop works in a sitting posture state, the backrest of the chair is a part of the chair, the backrest of the chair is generally made into an S shape, the waist of the person is supported by the bulge of the waist of the backrest, and the sitting posture is more comfortable.
SUMMERY OF THE UTILITY MODEL
The utility model provides a backrest welding device, includes workstation, welding equipment and bottom plate, the bottom plate slope is fixed on the workstation, the bottom plate shape is the narrow arc panel in the middle of wide from top to bottom, the waist of bottom plate is inwards protruding to the arc, the bottom plate is provided with a plurality of mated locating piece, the locating piece is used for fixing a position horizontal sheet metal, horizontal sheet metal both ends face is connected with vertical sheet metal respectively, horizontal sheet metal and vertical sheet metal all laminate with the bottom plate, horizontal sheet metal and vertical sheet metal all fix on the bottom plate through fixing device, the bottom plate all is provided with the bar groove in the junction of horizontal sheet metal and vertical sheet metal.
Preferably, the locating piece is provided with a semicircular groove, a set screw is installed in the semicircular groove of the locating piece, and the set screw is connected with a threaded hole arranged at the corresponding position of the bottom plate.
Preferably, the fixing device is a vertical quick clamp.
Preferably, the included angle between the bottom plate and the workbench is 45-60 degrees.
Preferably, the welding equipment is a double-sided spot welding mechanical arm.
Above-mentioned backrest welding set has following effect:
1. the structure is simple, and the manufacturing cost is low;
2. the base plate is combined with the rapid clamp to quickly clamp and position the welding piece, and the double-sided spot welding mechanical arm is used for welding the welding piece, so that the welding efficiency is high, and the welding quality is good.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural view of a bottom plate portion of the present invention;
the figures are labeled as follows:
1-workbench, 2-bottom plate, 21-strip-shaped groove, 3-welding equipment, 4-transverse thin plate, 5-longitudinal thin plate, 6-fixing device, 7-positioning block, 71-semicircular groove and 72-set screw.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, a backrest welding device comprises a workbench 1, a welding mechanical arm, a bottom plate 2, wherein the bottom plate 2 is obliquely fixed on the workbench 1, the bottom plate 2 is shaped as an arc-shaped plate with wide upper part and narrow lower part, the waist part of the bottom plate 2 protrudes inwards, the bottom plate 2 is provided with a plurality of paired positioning blocks 7, the positioning blocks 7 are used for positioning transverse thin plates 4, three transverse thin plates 4 are arranged at equal intervals, the length of the upper transverse thin plate 4 is equal to that of the lower transverse thin plate 4, the length of the upper transverse thin plate 4 is larger than that of the middle transverse thin plate 4, two end faces of the transverse thin plate 4 are respectively connected with longitudinal thin plates 5, a gap between the transverse thin plates 4 and the longitudinal thin plates 5 needs to be welded by a welding device 3 to form a welding seam, the transverse thin plates 4 and the longitudinal thin plates 5 are both attached to the bottom, horizontal sheet metal 4 and vertical sheet metal 5 all fix on bottom plate 2 through fixing device 6, and fixing device 6 sets up respectively in horizontal sheet metal 4 middle part top and vertical sheet metal 5's diagonal direction, bottom plate 2 all is provided with bar groove 21 in horizontal sheet metal 4 and vertical sheet metal 5's junction.
Preferably, the positioning block 7 is provided with a semicircular groove 71, a set screw 72 is installed in the semicircular groove 71 of the positioning block 7, the set screw 72 is connected with a threaded hole arranged at a corresponding position of the bottom plate 2, and the position tolerance of the transverse thin plate 4 can meet the technical requirements by adjusting the position of the positioning block 7.
Preferably, the fixing device 6 is a vertical quick clamp which adopts a dead point principle of a mechanical four-bar linkage mechanism, has the functions of accurate positioning, quick assembly and disassembly and self-locking and clamping, and can quickly clamp the transverse thin plate 4 and the longitudinal thin plate 5.
Preferably, the included angle between the bottom plate 2 and the workbench 1 is 45-60 degrees.
Preferably, the welding equipment 3 is a double-sided spot welding mechanical arm, two poles of a welding tongs of the spot welding mechanical arm feed electricity at the lap joint of the thin plates at the same time, and a double-sided spot welding method is adopted, so that the welding spot is regular and flat in shape, the welding seam is good in quality, and the welding efficiency is high.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The backrest welding device is characterized by comprising a workbench, welding equipment and a bottom plate, wherein the bottom plate is obliquely fixed on the workbench, the bottom plate is an arc-shaped plate which is wide at the upper part and narrow at the middle part, the waist part of the bottom plate is inwards convex, the bottom plate is provided with a plurality of paired positioning blocks, the positioning blocks are used for positioning a transverse thin plate, two end faces of the transverse thin plate are respectively connected with a longitudinal thin plate, the transverse thin plate and the longitudinal thin plate are both attached to the bottom plate, the transverse thin plate and the longitudinal thin plate are both fixed on the bottom plate through fixing devices, and strip-shaped grooves are formed in the connecting positions of the transverse thin plate and the longitudinal thin plate.
2. The backrest welding device according to claim 1, wherein the positioning block is provided with a semicircular groove, a set screw is installed in the semicircular groove of the positioning block, and the set screw is connected with a threaded hole arranged at a corresponding position of the bottom plate.
3. A device for welding a backrest according to claim 1, wherein said fixing means are vertical quick clamps.
4. The backrest welding device as claimed in claim 1, wherein the angle between the base plate and the table is 45 ° to 60 °.
5. The backrest welding device of claim 1, wherein said welding means is a double-side spot welding robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523315.1U CN212793739U (en) | 2020-07-29 | 2020-07-29 | Backrest welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523315.1U CN212793739U (en) | 2020-07-29 | 2020-07-29 | Backrest welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212793739U true CN212793739U (en) | 2021-03-26 |
Family
ID=75105000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021523315.1U Active CN212793739U (en) | 2020-07-29 | 2020-07-29 | Backrest welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212793739U (en) |
-
2020
- 2020-07-29 CN CN202021523315.1U patent/CN212793739U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A backrest welding device Effective date of registration: 20220728 Granted publication date: 20210326 Pledgee: Postal Savings Bank of China Limited Meizhou Chengqu sub branch Pledgor: Meizhou Zhanlong Hardware Processing Co.,Ltd. Registration number: Y2022980011430 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |