CN216421485U - Accurate fixed-position welding device for molybdenum cover of headlamp - Google Patents
Accurate fixed-position welding device for molybdenum cover of headlamp Download PDFInfo
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- CN216421485U CN216421485U CN202123262765.7U CN202123262765U CN216421485U CN 216421485 U CN216421485 U CN 216421485U CN 202123262765 U CN202123262765 U CN 202123262765U CN 216421485 U CN216421485 U CN 216421485U
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Abstract
The utility model provides an accurate fixed-position welding device of headlamp molybdenum shade, include: a base plate; the mounting rack is fixedly arranged on one side of the bottom plate, and a vertical adjusting piece is arranged on the mounting rack; the connecting piece is fixedly arranged on the vertical adjusting piece; the adjustable buffer connecting mechanism is arranged on the connecting piece, the bottom end of the adjustable buffer connecting mechanism is connected with a clamping plate, and an upper electrode is installed at one end of the clamping plate. The utility model provides an accurate positioning welding device of headlamp molybdenum shield through setting up adjustable buffering coupling mechanism, when the welding, can make welding head and a welding soft contact, avoids the soldered connection because the big damage welding article of pressure that pushes down and self, improves the welding effect, and through setting up positioning die, can be more convenient and accurate place welded article, convenient to use.
Description
Technical Field
The utility model relates to a headlamp welds molybdenum shade welding field, especially relates to a headlamp molybdenum shade accurate positioning welding device.
Background
The headlamp is a lighting device which is arranged at the head of a motor vehicle and is used for driving roads at night. The lighting effect of the headlights directly affects the operation and traffic safety of driving at night.
The headlamp molybdenum cover is used for protecting a headlamp, and needs to be welded with a bracket in the production process.
In the existing welding device, the contact between a welding head for welding and a welding object is hard contact during welding, the welding effect is poor, and a welding electrode and the welding object are easily damaged.
Therefore, it is necessary to provide a device for precisely positioning and welding a molybdenum cover of a headlamp to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an accurate positioning welding device of headlamp molybdenum shield has solved the welded soldered connection and has been hard contact, the not good problem of welding effect with the contact of welding article when the welding.
In order to solve the technical problem, the utility model provides an accurate positioning welding device of headlamp molybdenum shade, include:
a base plate;
the mounting rack is fixedly arranged on one side of the bottom plate, and a vertical adjusting piece is arranged on the mounting rack;
the connecting piece is fixedly arranged on the vertical adjusting piece;
the adjustable buffer connecting mechanism is arranged on the connecting piece, the bottom end of the adjustable buffer connecting mechanism is connected with a clamping plate, and one end of the clamping plate is provided with an upper electrode;
the fixing frame is installed on the bottom plate and located below the upper electrode, a positioning die is installed on the fixing frame, the lower electrode is installed on the fixing frame, and the upper end of the lower electrode extends to the inside of the positioning die and is located under the upper electrode.
Preferably, the vertical adjusting part comprises a U-shaped sliding table, a telescopic cylinder is fixedly mounted on the upper side of the U-shaped sliding table, a sliding block is fixedly connected to one end of an output shaft of the telescopic cylinder, two limiting rods are symmetrically and fixedly connected to the inside of the U-shaped sliding table, and the surfaces of the two limiting rods are respectively sleeved on the two sides of the sliding block.
Preferably, the connecting piece comprises a connecting block, a groove is formed in one side of the connecting block, and a threaded hole is formed in the upper side of the connecting block.
Preferably, adjustable buffering coupling mechanism includes the handle, the bottom threaded connection of handle in the inside of screw hole, the inside of handle is provided with the elastic component, it has the sliding sleeve to run through on the connecting block, the upper end of sliding sleeve extends to the inside of recess, the upper end fixedly connected with bulldozing block of sliding sleeve, pinch-off blades fixed mounting in the bottom of sliding sleeve.
Preferably, the upper end of sliding sleeve extends to the inside of handle, the inside fixedly connected with locating lever of recess, the one end through connection piece and the clamp plate of locating lever.
Preferably, the clamping plate comprises an installation plate and a clamping plate, the installation plate is fixed on the sliding sleeve, and arc-shaped holes are formed in the clamping plate and the installation plate.
Preferably, one side symmetry of mounting panel is connected with the mounting, the mounting includes the screw thread axle, the surperficial threaded connection of screw thread axle has star type nut, the locating hole has been seted up to one side of star type nut.
Preferably, two be provided with stop gear between the star type nut, stop gear includes the limiting plate, the equal fixedly connected with location axle in both sides of limiting plate, the upside fixedly connected with threaded sleeve of limiting plate, threaded sleeve's inside threaded connection has the threaded rod, the top of threaded rod is rotated and is connected with the roof, the bottom of roof is provided with spacing section of thick bamboo.
Compared with the prior art, the utility model provides an accurate tack welding device of headlamp molybdenum shade has following beneficial effect:
the utility model provides an accurate fixed-position welding device of headlamp molybdenum shield through setting up adjustable buffering coupling mechanism, when the welding, can make welding head and a welding soft contact, avoids the soldered connection because the big damage welding article of pressure that pushes down and self, improves the welding effect, and through setting up positioning die, can be more convenient and accurate place welded article, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a device for accurately positioning and welding a molybdenum cover of a headlamp according to the present invention;
FIG. 2 is a cross-sectional view of the entirety shown in FIG. 1;
FIG. 3 is a side view of the ensemble shown in FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of the precise positioning and welding device for the molybdenum cover of the headlamp according to the present invention;
FIG. 5 is a schematic view of the portion of FIG. 4;
fig. 6 is a schematic structural view of the limiting mechanism shown in fig. 4.
The reference numbers in the figures: 1. a bottom plate, a mounting frame and a support frame,
3. a vertical adjusting piece 31, a U-shaped sliding table 32, a telescopic cylinder 33, a sliding block 34 and a limiting rod,
4. a connecting piece 41, a connecting block 42, a groove 43 and a threaded hole,
5. an adjustable buffer connecting mechanism 51, a handle 52, an elastic piece 53, a sliding sleeve 54, a pushing block 55 and a positioning rod,
6. a clamping plate 7, an upper electrode 8, a fixing frame 9, a positioning mould 10, a lower electrode,
11. a fixing piece, 111, a threaded shaft, 112, a star nut, 113, a positioning hole,
12. a limiting mechanism 121, a limiting plate 122, a positioning shaft 123, a threaded sleeve 124, a threaded rod 125, a top plate 126, a limiting cylinder 127 and a driving handle,
61. mounting plate, 62, chucking board, 63, arc hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a device for accurately positioning and welding a molybdenum cover of a headlamp according to the present invention; FIG. 2 is a cross-sectional view of the entirety shown in FIG. 1; fig. 3 is a side view of the whole shown in fig. 1. Accurate positioning welding device of headlamp molybdenum shade includes:
a base plate 1;
the mounting rack 2 is fixedly mounted on one side of the bottom plate 1, and a vertical adjusting piece 3 is mounted on the mounting rack 2;
the connecting piece 4 is fixedly arranged on the vertical adjusting piece 3;
the adjustable buffer connecting mechanism 5 is arranged on the connecting piece 4, the bottom end of the adjustable buffer connecting mechanism 5 is connected with a clamping plate 6, and one end of the clamping plate 6 is provided with an upper electrode 7;
the fixing frame 8, the fixing frame 8 install in on the bottom plate 1, and be located the below of upper electrode 7, install positioning die 9 on the fixing frame 8, install bottom electrode 10 on the fixing frame 8, the upper end of bottom electrode 10 extends to positioning die 9's inside and is located under the upper electrode 7.
Vertical adjusting part 3 includes U-shaped slip table 31, the upside fixed mounting of U-shaped slip table 31 has telescopic cylinder 32, the one end fixedly connected with slider 33 of telescopic cylinder 32 output shaft, two gag lever posts 34 of the inside symmetry fixedly connected with of U-shaped slip table 31, the surface of two gag lever posts 34 is located to slider 33 both sides cover respectively.
The telescopic cylinder 32 can be an air cylinder or a hydraulic cylinder, the sliding block 33 and the limiting rod 34 can slide relatively, the sliding block 33 can be limited by the limiting rod 34, and the sliding block 33 can better slide up and down relative to the limiting rod 34
The connecting piece 4 comprises a connecting block 41, a groove 42 is formed in one side of the connecting block 41, and a threaded hole 43 is formed in the upper side of the connecting block 41.
Adjustable buffering coupling mechanism 5 includes handle 51, the bottom threaded connection of handle 51 in the inside of screw hole 43, the inside of handle 51 is provided with elastic component 52, it has sliding sleeve 53 to run through on connecting block 41, sliding sleeve 53's upper end extends to the inside of recess 42, sliding sleeve 53's upper end fixedly connected with bulldozing block 54, pinch-off blades 6 fixed mounting in sliding sleeve 53's bottom.
The lower end of the handle 51 is provided with an external thread, which is in threaded connection with the threaded hole 43.
The upper end of the sliding sleeve 53 extends to the inside of the handle 51, a positioning rod 55 is fixedly connected inside the groove 42, and one end of the positioning rod 55 penetrates through the connecting block 41 and the clamping plate 6.
The positioning rod 55 can limit the position of the clamping plate 6 and the pushing block 54, so that the clamping plate and the pushing block can move up and down more stably.
The positioning mold 9 is provided with positioning columns corresponding to the large lamp body molybdenum cover and the support welded with the large lamp body molybdenum cover and positioned on the positioning pliers, so that the large lamp body molybdenum cover can be placed on the positioning mold 9 more conveniently and accurately.
The utility model provides an accurate positioning welding device of headlamp molybdenum shield's theory of operation as follows:
the molybdenum cover and the support of the headlamp to be welded are correspondingly placed on the positioning die 9, and the positioning post and the positioning clamp are correspondingly arranged on the positioning die 9 corresponding to the support and the molybdenum cover to limit the molybdenum cover, so that the support and the molybdenum cover are more easily and accurately placed;
wherein the upper electrode 7 is matched with the lower electrode 10 for welding;
wherein, the sliding block 33 is pushed by the telescopic cylinder 32, so that the height of the upper electrode 7, namely the welding position, can be adjusted;
by arranging the adjustable buffer connecting mechanism 5, when welding, the clamping plate 6 can push up the sliding sleeve 53, the sliding sleeve 53 drives the pushing block 54 to compress the elastic piece 52, so that the direct contact between the welding head and the molybdenum cover is soft contact, the welding head and the molybdenum cover are prevented from being damaged, and the welding effect is improved;
and through twisting handle 51, with the screw hole 43 effect on connecting block 41, relative connecting block 41 upper and lower position control to can adjust the elastic component 52 compression volume, use convenience more.
Compared with the prior art, the utility model provides an accurate tack welding device of headlamp molybdenum shade has following beneficial effect:
through setting up adjustable buffering coupling mechanism, when the welding, can make welding head and a welding piece soft contact, avoid the soldered connection because the big damage welding article of the pressure of pushing down and self improve the welding effect, and through setting up positioning die 9, can be more convenient and accurate place welded article, convenient to use.
Second embodiment
Referring to fig. 4, 5 and 6, a second embodiment of the present application provides another kind of molybdenum cover precise positioning welding device for a headlamp based on the molybdenum cover precise positioning welding device provided by the first embodiment of the present application. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that the accurate positioning welding device of headlight molybdenum shade that the second embodiment of this application provided lies in, the accurate positioning welding device of headlight molybdenum shade, pinch-off plate 6 includes mounting panel 61 and chucking plate 62, mounting panel 61 is fixed in on the sliding sleeve 53, arc hole 63 has all been seted up on chucking plate 62 and the mounting panel 61.
One side symmetry of mounting panel 61 is connected with mounting 11, mounting 11 includes threaded shaft 111, threaded shaft 111's surperficial threaded connection has star type nut 112, locating hole 113 has been seted up to one side of star type nut 112.
The star-shaped nut 112 comprises an internal thread ring, a driving handle 127 is arranged on the surface of the internal thread ring, a positioning hole 113 is formed in the driving handle 127, the threaded shaft 111 is symmetrically fixed at the end of the mounting plate 61, and a mounting hole matched with the threaded shaft 111 is formed in the clamping plate 62.
Two be provided with stop gear 12 between the star nut 112, stop gear 12 includes limiting plate 121, the equal fixedly connected with location axle 122 in both sides of limiting plate 121, the upside fixedly connected with threaded sleeve 123 of limiting plate 121, the inside threaded connection of threaded sleeve 123 has threaded rod 124, the top of threaded rod 124 is rotated and is connected with roof 125, the bottom of roof 125 is provided with spacing section of thick bamboo 126.
The size of the limiting cylinder 126 is the same as that of the section of the upper electrode 7;
when the upper electrode 7 is installed, the upper electrode 7 is installed and inserted into the arc-shaped hole 63 between the installation plate 61 and the clamping plate 62, and then is locked and fixed through the star-shaped nuts 112, and when the two star-shaped nuts 112 are locked;
at this time, the star nuts 112 provided with the positioning holes 113 are located as shown in fig. 5, the positioning shafts 122 on the two sides of the limiting plate 121 can be correspondingly inserted into the positioning holes 113, and the two star nuts 112 can be axially limited, so that the star nuts are prevented from being loosened due to vibration, and thus the fixation is not stable;
at this time, the limiting cylinder 126 on the lower side of the top plate 125 is located at the right upper end of the lower electrode 10, the threaded shaft 111 is screwed through the driving handles 127 on the two sides of the threaded shaft 111 to move downwards, and the position of the top plate 125 is kept unchanged through the hand, so that the limiting cylinder 126 simultaneously limits the upper end of the upper electrode 7, the mounting stability of the upper electrode 7 can be improved, and meanwhile, the mounting is simple and convenient without using tools.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an accurate fixed-position welding device of headlamp molybdenum shade which characterized in that includes:
a base plate;
the mounting rack is fixedly arranged on one side of the bottom plate, and a vertical adjusting piece is arranged on the mounting rack;
the connecting piece is fixedly arranged on the vertical adjusting piece;
the adjustable buffer connecting mechanism is arranged on the connecting piece, the bottom end of the adjustable buffer connecting mechanism is connected with a clamping plate, and one end of the clamping plate is provided with an upper electrode;
the fixing frame is installed on the bottom plate and located below the upper electrode, a positioning die is installed on the fixing frame, the lower electrode is installed on the fixing frame, and the upper end of the lower electrode extends to the inside of the positioning die and is located under the upper electrode.
2. The accurate fixed-position welding device of headlamp molybdenum shade of claim 1, characterized in that, vertical adjusting part includes the U-shaped slip table, the upside fixed mounting of U-shaped slip table has the telescoping cylinder, the one end fixedly connected with slider of telescoping cylinder output shaft, two gag lever posts of the inside symmetry fixedly connected with of U-shaped slip table, the surface of two gag lever posts is located to the slider both sides cover respectively.
3. The device for accurately positioning and welding the molybdenum cover of the front headlamp as defined in claim 1, wherein the connecting piece comprises a connecting block, one side of the connecting block is provided with a groove, and the upper side of the connecting block is provided with a threaded hole.
4. The precise positioning and welding device for the molybdenum cover of the front headlamp is characterized in that the adjustable buffer connecting mechanism comprises a handle, the bottom end of the handle is in threaded connection with the inside of the threaded hole, an elastic part is arranged inside the handle, a sliding sleeve penetrates through the connecting block, the upper end of the sliding sleeve extends to the inside of the groove, a pushing block is fixedly connected to the upper end of the sliding sleeve, and the clamping plate is fixedly installed at the bottom end of the sliding sleeve.
5. The device for accurately positioning and welding the molybdenum cover of the front headlamp as defined in claim 4, wherein the upper end of the sliding sleeve extends into the handle, a positioning rod is fixedly connected to the inside of the groove, and one end of the positioning rod penetrates through the connecting block and the clamping plate.
6. The device for accurately positioning and welding the molybdenum cover of the front headlamp as defined in claim 5, wherein the clamping plate comprises a mounting plate and a clamping plate, the mounting plate is fixed on the sliding sleeve, and the clamping plate and the mounting plate are both provided with arc-shaped holes.
7. The device for accurately positioning and welding the molybdenum cover of the headlamp as defined in claim 6, wherein a fixing member is symmetrically connected to one side of the mounting plate, the fixing member comprises a threaded shaft, a star nut is threadedly connected to the surface of the threaded shaft, and a positioning hole is formed in one side of the star nut.
8. The headlamp molybdenum shield precise positioning welding device according to claim 7, wherein a limiting mechanism is arranged between two star-shaped nuts, the limiting mechanism comprises a limiting plate, positioning shafts are fixedly connected to two sides of the limiting plate, a threaded sleeve is fixedly connected to the upper side of the limiting plate, a threaded rod is connected to the inner threads of the threaded sleeve, a top plate is rotatably connected to the top end of the threaded rod, and a limiting barrel is arranged at the bottom of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262765.7U CN216421485U (en) | 2021-12-23 | 2021-12-23 | Accurate fixed-position welding device for molybdenum cover of headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262765.7U CN216421485U (en) | 2021-12-23 | 2021-12-23 | Accurate fixed-position welding device for molybdenum cover of headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421485U true CN216421485U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262765.7U Active CN216421485U (en) | 2021-12-23 | 2021-12-23 | Accurate fixed-position welding device for molybdenum cover of headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421485U (en) |
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2021
- 2021-12-23 CN CN202123262765.7U patent/CN216421485U/en active Active
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