CN210633097U - Welding frock quick replacement device - Google Patents
Welding frock quick replacement device Download PDFInfo
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- CN210633097U CN210633097U CN201921502115.5U CN201921502115U CN210633097U CN 210633097 U CN210633097 U CN 210633097U CN 201921502115 U CN201921502115 U CN 201921502115U CN 210633097 U CN210633097 U CN 210633097U
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Abstract
The utility model discloses a welding frock quick replacement device, the device is including welding connection support, the conductor under the welding frock, welding connection support comprises the welding part support of support base plate and symmetric distribution, the support base plate is close to central point and puts and has seted up rectangle fretwork portion, the bilateral symmetry distribution of support base plate upper surface has two welding part supports, the conductor comprises lower conductor assembly base plate and lower conductor under the welding frock, the lower conductor lower extreme sets up conductor assembly base plate upper surface department under, lower conductor assembly base plate distributes and has two at least locating holes, the punishment of support base plate distributes and has the location pinhole that corresponds the setting with above-mentioned locating hole, the locating hole corresponds the setting with the location pinhole and runs through in the hole and be provided with the location bolt, technological effect: 1. the welding tool is convenient to replace, time is saved, and tool materials are saved; 2. the replacement is accurate, the recovery precision is high, the correction is not needed, the time is saved, and the physical strength of an operator is reduced.
Description
Technical Field
The utility model belongs to the technical field of the technique of welding frock and specifically relates to a welding frock quick replacement device, mainly used automobile parts processing trade, auto parts projection welding (resistance welding), in particular to mechanical connection structure.
Background
At present, when different parts are welded by projection welding of automobile parts and welding tools need to be replaced, the corresponding welding tools need to be replaced when the different parts are welded by the same projection welding machine, generally, the welding tools (upper and lower electrodes and tools) are integrally replaced, new welding tools are fixed on the projection welding machine and need to be readjusted, then projection welding is carried out, and certain time is needed. Approximately 8-10 minutes. Only 4-5 minutes are needed after the improvement. Time and quality are invaluable and important to the production cycle and yield.
Disclosure of Invention
An object of the utility model is to provide a welding frock quick replacement device can realize that projection welding frock is quick accurate to be changed, reduces to change and proofreading the time. Overcomes the defects in the prior art.
In order to realize the purpose, the technical scheme of the utility model is that: a welding tool quick replacement device comprises a welding connection support and a welding tool lower conductor, wherein the welding connection support is composed of a support base plate and welding part supports which are symmetrically distributed, a rectangular hollow part is formed in the position, close to the center, of the support base plate, two welding part supports are symmetrically distributed on two sides of the upper surface of the support base plate, each welding part support is provided with a base and a base supporting plate, the bases are horizontally fixed on the upper surface of the support base plate, the base supporting plates are longitudinally distributed, the lower edges of the base supporting plates are distributed perpendicularly to the outer edge of the base, the bases and the base supporting plates are mutually and vertically distributed, a right-angle rib plate is further arranged above the base supporting plates, the lower parts of the longitudinal plates of the right-angle rib plates are fixedly connected with the upper parts of the base supporting plates, the horizontal plates of the right-angle rib plates are vertically and horizontally, the other end of the supporting plate is suspended, the supporting plate is of a two-section structure, one section of the supporting plate is horizontally distributed, the other section of the supporting plate is obliquely distributed, one end of the horizontal section of the supporting plate is fixedly connected with the outer side suspended end of the horizontal plate, a bending part is formed between the other end of the horizontal section of the supporting plate and one end of the oblique section of the supporting plate, the other end of the oblique section of the supporting plate is the other end of the supporting plate, a bulge part is formed upwards at the upper edge of the other end of the oblique section of the supporting plate, the welding tool lower conductor is composed of a lower conductor assembling substrate and a lower conductor, the lower end of the lower conductor is arranged at the upper surface of the lower conductor assembling substrate, at least two positioning holes are distributed on the lower conductor assembling substrate, positioning pin holes corresponding to the positioning holes are distributed on the supporting substrate, positioning pins corresponding to the positioning holes are arranged and penetrate through the holes, and the lower conductor is distributed on the, and protrudes upwards from the rectangular hollow part, and the two welding part brackets are distributed on the left side and the right side of the lower conductor.
The utility model discloses a welding frock quick replacement device, technological effect: 1. the welding tool is convenient to replace, time is saved, and tool materials are saved (for the tool with strong universality); 2. the replacement is accurate, the recovery precision is high, the correction is not needed, the time is saved, and the physical strength of an operator is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the assembly structure of the welding connection bracket and the lower conductor of the welding tool.
Fig. 4 is a schematic diagram of a prior art structure.
Fig. 5 is a side view of the prior art.
Fig. 6 is a usage state diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The utility model discloses a welding frock quick replacement device, it is different from prior art and lies in: the device comprises a welding connection support 1 and a welding tool lower conductor 2, wherein the welding connection support 1 consists of a support base plate 3 and welding part supports 4 which are symmetrically distributed, a rectangular hollow part 5 is arranged at the position, close to the center, of the support base plate 3, two welding part supports 4 are symmetrically distributed at two sides of the upper surface of the support base plate 3, each welding part support 4 is provided with a base 6 and a base supporting plate 7, each base 6 is horizontally fixed on the upper surface of the support base plate 3, each base supporting plate 7 is longitudinally distributed, the lower edge of each base supporting plate 7 is distributed perpendicular to the outer edge of each base 6, each base 6 and each base supporting plate 7 are vertically distributed, a right-angle rib plate 8 is further arranged above each base supporting plate 7, the lower part of a longitudinal plate 9 of each right-angle rib plate 8 is fixedly connected with the upper part of each base supporting plate 7, and, the outer side hanging end of a horizontal plate 10 is fixedly connected with one end of a supporting plate 11, the other end of the supporting plate 11 is suspended, the supporting plate 11 is of a two-section structure, one section of the supporting plate 11 is horizontally distributed, the other section of the supporting plate 11 is obliquely distributed, one end of the horizontal section of the supporting plate 11 is fixedly connected with the outer side hanging end of the horizontal plate 10, a bending part 12 is formed between the other end of the horizontal section of the supporting plate 11 and one end of the oblique section of the supporting plate 11, the other end of the oblique section of the supporting plate 11 is the other end of the supporting plate 11, a convex part 13 is formed upwards at the upper edge of the other end of the oblique section of the supporting plate 11, a welding tool lower conductor 2 is composed of a lower conductor assembling substrate 14 and a lower conductor 15, the lower end of the lower conductor 15 is arranged at the upper surface of the lower conductor assembling substrate 14, at least two positioning holes 20 are distributed on the lower conductor assembling substrate 14, positioning pin holes 16 corresponding to the positioning holes 20 are distributed, the positioning holes 20 are disposed corresponding to the positioning pin holes 16 and the positioning pins 17 are disposed through the positioning holes, the lower conductors 15 are disposed at the rectangular hollow portions 5 and protrude upward from the rectangular hollow portions 5, and the two welded component holders 4 are disposed on the left and right sides of the lower conductors 15.
In practical implementation, an inclined chamfer 18 is formed at the inner edge of the boss 13.
As shown in figures 4 and 5, the whole welding fixture is replaced before improvement, and the lower conductor of the welding fixture is fixed with the welding part bracket, so that a whole set of replacement is required.
As shown in FIG. 3, the improved welding tool has the advantages that the lower conductor of the welding tool and the welding part bracket can be separated, and other welding part brackets can be replaced for different welding parts.
In practical implementation, as shown in fig. 6, the upper part of the welding device 18 is provided with a welding tool upper conductor 19, the welding connection bracket 1 and the welding tool lower conductor 2 are arranged below the welding tool upper conductor 19, and the working principle of the welding device 18 is the prior art and will not be described in detail here. The welding tool is an auxiliary device which is arranged on a projection welding machine and provides accurate welding of welding parts. The welding frock before improving, it is whole change (welding frock upper conductor, welding part support, welding frock lower conductor) together to change the frock when changing, and the screw (location bolt) is fixed after the upper and lower alignment on projection welding machine after the change, and whole process needs 8-10 minutes, and operator's physical demands is big simultaneously. After the improvement, the positioning pin is used for accurately positioning the welding part bracket and the welding tool bottom plate, and the operation is convenient. Only different welding part supports need to be replaced, the whole replacement is not needed, and the correction is not needed. Convenient, time-saving, labor-saving and accurate.
The foregoing is a more detailed description of the invention, taken in conjunction with the accompanying preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described above. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (2)
1. The utility model provides a welding frock quick replacement device which characterized in that: the device comprises a welding connection support (1) and a welding tool lower conductor (2), wherein the welding connection support (1) consists of a support base plate (3) and welding part supports (4) which are symmetrically distributed, a rectangular hollow part (5) is arranged at the position, close to the center, of the support base plate (3), two welding part supports (4) are symmetrically distributed on two sides of the upper surface of the support base plate (3), the welding part supports (4) are provided with a base (6) and a base supporting plate (7), the base (6) is horizontally fixed on the upper surface of the support base plate (3), the base supporting plate (7) is longitudinally distributed, the lower edge of the base supporting plate (7) is distributed perpendicular to the outer edge of the base (6), the base (6) and the base supporting plate (7) are vertically distributed, a right-angle rib plate (8) is further arranged above the base supporting plate (7), the lower part of a longitudinal plate (9) of the right-angle rib plate (8) is fixedly, the horizontal plate (10) of the right-angle rib plate (8) and the bracket substrate (3) are horizontally distributed up and down, the outer side suspended end of the horizontal plate (10) is fixedly connected with one end of the supporting plate (11), the other end of the supporting plate (11) is suspended, the supporting plate (11) is of a two-section structure, one section of the supporting plate (11) is horizontally distributed, the other section of the supporting plate (11) is obliquely distributed, one end of the horizontal section of the supporting plate (11) is fixedly connected with the outer side suspended end of the horizontal plate (10), a bending part (12) is formed between the other end of the horizontal section of the supporting plate (11) and one end of the oblique section of the supporting plate (11), the other end of the oblique section of the supporting plate (11) is the other end of the supporting plate (11), a bulge part (13) is formed upwards in an oblique manner at the upper edge of the other end of the supporting plate (11), and the welding lower conductor assembly substrate (14) and a lower conductor (15) form a welding lower conductor assembly substrate, the lower end of the lower conductor (15) is arranged on the upper surface of a lower conductor assembly substrate (14), at least two positioning holes (20) are distributed on the lower conductor assembly substrate (14), positioning pin holes (16) which are correspondingly arranged with the positioning holes (20) are distributed on the support substrate (3), the positioning holes (20) are correspondingly arranged with the positioning pin holes (16) and are internally provided with positioning bolts (17) in a penetrating manner, the lower conductor (15) is distributed on the rectangular hollow part (5) and protrudes upwards from the rectangular hollow part (5), and the two welding part supports (4) are distributed on the left side and the right side of the lower conductor (15).
2. The welding tool quick replacement device of claim 1, characterized in that: an oblique chamfer surface (18) is formed at the inner edge of the bulge part (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502115.5U CN210633097U (en) | 2019-09-10 | 2019-09-10 | Welding frock quick replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502115.5U CN210633097U (en) | 2019-09-10 | 2019-09-10 | Welding frock quick replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210633097U true CN210633097U (en) | 2020-05-29 |
Family
ID=70793303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921502115.5U Active CN210633097U (en) | 2019-09-10 | 2019-09-10 | Welding frock quick replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210633097U (en) |
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2019
- 2019-09-10 CN CN201921502115.5U patent/CN210633097U/en active Active
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