CN210254839U - Clamping device for welding - Google Patents
Clamping device for welding Download PDFInfo
- Publication number
- CN210254839U CN210254839U CN201920921475.2U CN201920921475U CN210254839U CN 210254839 U CN210254839 U CN 210254839U CN 201920921475 U CN201920921475 U CN 201920921475U CN 210254839 U CN210254839 U CN 210254839U
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- CN
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- Prior art keywords
- plate
- clamping
- rods
- operating platform
- supporting
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 29
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model belongs to the technical field of the welding technique and specifically relates to a clamping device is used in welding, including operation platform, operation platform's the equal vertical connection in bottom four corners has the dead lever, four the common horizontally connect in bottom of dead lever has the backup pad, the bottom of backup pad is equipped with strutting arrangement, just operation platform's both ends symmetry is equipped with fixture. The utility model can stably support the operation platform by arranging the supporting device, and is convenient for adjusting the height of the operation platform; the clamping structure is arranged, so that the PCB can be fixedly clamped on the operating platform, and the deviation in the welding process is avoided; set up dust extraction, can adsorb the smoke and dust that produces among the welding process, effectively reduced the injury of weldment to the human body.
Description
Technical Field
The utility model relates to the field of welding technique, especially, relate to a clamping device is used in welding.
Background
In recent years, as the PCB soldering technology has been developed in the electronic industry, a significant trend is to note reflow soldering technology. In principle, conventional cartridges may also be subjected to a reflow process, known as through-hole reflow soldering. Its advantage is that it is possible to complete all welding points in the same time, minimizing production costs. Temperature sensitive components, however, limit the application of reflow soldering, whether it be a cartridge or an smd. Selective soldering may be employed after reflow soldering in most applications. This will be an economical and efficient way to accomplish the welding of the remaining cartridge and will be fully compatible with future lead-free welding. However, in the process of welding the existing PCB, the PCB is directly placed on the welding table-board, so that the PCB is easy to deviate when a worker welds the PCB, the welding quality is reduced, and the clamping device for welding is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the PCB board produced the skew easily when having the welding among the prior art, and the clamping device is used in welding that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping device for welding is designed, and comprises an operation platform, wherein four corners of the bottom of the operation platform are vertically connected with fixing rods, the bottom of the four fixing rods is jointly and horizontally connected with a supporting plate, the bottom of the supporting plate is provided with a supporting device, two ends of the operation platform are symmetrically provided with clamping mechanisms, each clamping mechanism comprises a fixing block fixedly connected below the end part of the operation platform, a pull rod is horizontally and slidably inserted in the fixing block, one end, away from the fixing block, of the pull rod is fixedly connected with a sliding sleeve, a limiting rod is slidably inserted in the sliding sleeve and horizontally and fixedly connected to the bottom end of the operation platform, a first spring is sleeved on the pull rod between the sliding sleeve and the fixing block, one end, away from the sliding sleeve, of the pull rod is vertically connected with a fixing plate, two ends, away from the fixing plate, of the top of, splint are the setting of L type and the bottom contacts with operation platform, the top of splint is equipped with the limiting plate, the top intermediate position fixed mounting of limiting plate has the pull ring, the bottom equidistance of limiting plate is connected with many depression bars perpendicularly, many the depression bar all runs through splint and tip and is connected with the clamp plate jointly, all overlap on the depression bar between clamp plate and the splint and be equipped with the second spring operation platform's top one side is equipped with dust extraction.
Preferably, the supporting device comprises a base, a supporting sleeve is vertically installed at the top of the base, a supporting rod is inserted into the supporting sleeve in a sliding mode, the supporting sleeve is connected with the supporting rod through a locking bolt, and the supporting plate is horizontally welded to the top end of the supporting rod.
Preferably, the dust collection device comprises a dust collection box, the dust collection box is located above the operating platform and connected with the supporting plate through a plurality of connecting rods, one side, close to the operating platform, of the dust collection box is in an inclined shape and is provided with a plurality of mounting holes at equal intervals, drainage fans are fixedly mounted inside the mounting holes, and the top end of the dust collection box is vertically communicated with a smoke exhaust pipe.
Preferably, a rubber pad is bonded to one side, close to the operating platform, of the fixing plate, and a handle is fixedly mounted to one side, far away from the rubber pad, of the fixing plate.
Preferably, a bracket is fixedly mounted at the top of the support plate.
The utility model provides a pair of clamping device is used in welding, beneficial effect lies in:
1. the utility model can stably support the operation platform by arranging the supporting device, and is convenient for adjusting the height of the operation platform;
2. the clamping structure is arranged, so that the PCB can be fixedly clamped on the operating platform, and the deviation in the welding process is avoided;
3. set up dust extraction, can adsorb the smoke and dust that produces among the welding process, effectively reduced the injury of weldment to the human body.
Drawings
Fig. 1 is a schematic structural view of a clamping device for welding according to the present invention;
fig. 2 is a schematic top view of the clamping device for welding according to the present invention;
fig. 3 is a schematic structural view of a dust collecting box of the clamping device for welding according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a supporting sleeve 2, a supporting rod 3, a pull rod 4, a supporting plate 5, a fixing rod 6, a handle 7, a fixing block 8, a clamping rod 9, a dust collection box 10, a smoke exhaust pipe 11, a limiting rod 12, a bracket 13, an operating platform 14, a connecting rod 15, a drainage fan 16, a clamping plate 17, a fixing plate 18, a first spring 19, a sliding sleeve 20, a locking bolt 21, a rubber pad 22, a pull ring 23, a limiting plate 24, a pressure rod 25, a pressure plate 26 and a second spring 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a clamping device for welding comprises an operating platform 14, four corners of the bottom of the operating platform 14 are vertically connected with fixing rods 6, the bottoms of the four fixing rods 6 are jointly and horizontally connected with a supporting plate 5, the top of the supporting plate 5 is fixedly provided with a bracket 13, the bottom of the supporting plate 5 is provided with a supporting device, two ends of the operating platform 14 are symmetrically provided with clamping mechanisms, each clamping mechanism comprises a fixing block 8 fixedly connected below the end part of the operating platform 14, a pull rod 4 is horizontally and slidably inserted in the fixing block 8, one end of the pull rod 4 far away from the fixing block 8 is fixedly connected with a sliding sleeve 20, a limiting rod 12 is slidably inserted in the sliding sleeve 20, the limiting rod 12 is horizontally and fixedly connected to the bottom end of the operating platform 14, a first spring 19 is sleeved on the pull rod 4 between the sliding sleeve 20 and the, a rubber pad 22 is bonded on one side of the fixed plate 18 close to the operating platform 14, a handle 7 is fixedly mounted on one side of the fixed plate 18 far away from the rubber pad 22, clamping rods 9 are horizontally connected to two ends of the top of the fixed plate 18, clamping plates 17 are connected to one ends of the two clamping rods 9 far away from the fixed plate 18, the clamping plates 17 are arranged in an L shape, and the bottom ends of the clamping plates 17 are in contact with the operating platform 14; through bracket 13, thereby can hold in the palm the welder of welding usefulness and put, the effectual safety in utilization that improves welder, through pulling handle 7, thereby fixed plate 18 can drive clamping bar 9 and pull rod 4 and remove, and first spring 19 is compression state, through operation platform 14, thereby can place the PCB board at its top, loosen behind the handle 7, first spring 19 resets, thereby drive splint 17 and carry out the centre gripping to the PCB board on operation platform 14 top, through gag lever post 12 and sliding sleeve 20, thereby the stability of pull rod 4 removal in-process has been improved.
A limiting plate 24 is arranged at the top of the clamping plate 17, a pull ring 23 is fixedly arranged in the middle of the top of the limiting plate 24, a plurality of pressure rods 25 are vertically connected to the bottom of the limiting plate 24 at equal intervals, the plurality of pressure rods 25 all penetrate through the clamping plate 17, the end parts of the pressure rods 25 are commonly connected with a pressure plate 26, a second spring 27 is sleeved on each pressure rod 25 between the pressure plate 26 and the clamping plate 17, and a dust collection device is arranged on one side of the top of the; after the clamping of the PCB board by the clamping plate 17 is completed, the second spring 27 can push the pressing plate 26 to move downwards, so that the pressing plate 26 can clamp the PCB board up and down, and the stability of the PCB board clamping process is further improved.
The supporting device comprises a base 1, a supporting sleeve 2 is vertically installed at the top of the base 1, a supporting rod 3 is inserted in the supporting sleeve 2 in a sliding mode, the supporting sleeve 2 is connected with the supporting rod 3 through a locking bolt 21, and a supporting plate 5 is horizontally welded at the top end of the supporting rod 3; through the length of adjusting support sleeve 2 and bracing piece 3 to can change operation platform 14's height, use locking bolt 21 simultaneously can be fixed with support sleeve 2 and bracing piece 3 locking, through base 1, thereby can increase this device's stability.
The dust collection device comprises a dust collection box 10, the dust collection box 10 is positioned above an operation platform 14, the dust collection box 10 is connected with a support plate 5 through a plurality of connecting rods 15, one side of the dust collection box 10, which is close to the operation platform 14, is in an inclined shape and is provided with a plurality of mounting holes at equal intervals, drainage fans 16 are fixedly mounted inside the mounting holes, and the top end of the dust collection box 10 is vertically communicated with a smoke exhaust pipe 11; the drainage fan 16 is communicated with an external power supply through a lead, and the drainage fan 16 is used for adsorbing smoke generated in the welding process to the inside of the dust collecting box 10 and then uniformly discharging the smoke through the smoke discharging pipe 11, so that the harm of welding work to a human body is effectively reduced.
The utility model discloses: at first, carry out the outrigger to operation platform 14 through strutting arrangement, adjust operation platform 14's height according to staff's self situation simultaneously, through fixture with the fixed centre gripping of PCB board on operation platform 14, avoid producing the skew at welded in-process PCB board, can adsorb the produced smoke and dust of welding through dust extraction in the welded in-process, effectively reduced the injury of weldment to the human body.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A clamping device for welding comprises an operating platform (14) and is characterized in that four fixing rods (6) are vertically connected to four corners of the bottom of the operating platform (14), a supporting plate (5) is horizontally connected to the bottom of each fixing rod (6) jointly, a supporting device is arranged at the bottom of each supporting plate (5), clamping mechanisms are symmetrically arranged at two ends of the operating platform (14) and comprise fixing blocks (8) fixedly connected to the lower portion of the end portion of the operating platform (14), pull rods (4) are inserted into the fixing blocks (8) in a horizontal sliding mode, sliding sleeves (20) are fixedly connected to one ends, far away from the fixing blocks (8), of the pull rods (4), limiting rods (12) are inserted into the sliding sleeves (20) in a sliding mode, the limiting rods (12) are horizontally and fixedly connected to the bottom end of the operating platform (14), and first springs (19) are sleeved on the pull rods (4) between the sliding sleeves (20) and the fixing blocks (8), one end of the pull rod (4) far away from the sliding sleeve (20) is vertically connected with a fixed plate (18), the two ends of the top of the fixed plate (18) are both horizontally connected with clamping rods (9), one ends of the two clamping rods (9) far away from the fixed plate (18) are jointly connected with a clamping plate (17), the clamping plate (17) is arranged in an L shape, the bottom end of the clamping plate is contacted with the operating platform (14), a limiting plate (24) is arranged at the top of the clamping plate (17), a pull ring (23) is fixedly arranged in the middle of the top of the limiting plate (24), the bottom of the limiting plate (24) is vertically connected with a plurality of pressure rods (25) at equal intervals, the pressure rods (25) all penetrate through the clamping plate (17), the end parts of the pressure rods are commonly connected with a pressure plate (26), and a second spring (27) is sleeved on each compression bar (25) between the compression plate (26) and the clamping plate (17), and a dust collection device is arranged on one side of the top of the operating platform (14).
2. The welding clamping device according to claim 1, characterized in that the supporting device comprises a base (1), a supporting sleeve (2) is vertically installed at the top of the base (1), a supporting rod (3) is slidably inserted into the supporting sleeve (2), the supporting sleeve (2) and the supporting rod (3) are connected through a locking bolt (21), and the supporting plate (5) is horizontally welded at the top end of the supporting rod (3).
3. The clamping device for welding as claimed in claim 1, wherein the dust collection device comprises a dust collection box (10), the dust collection box (10) is located above the operating platform (14), the dust collection box (10) is connected with the support plate (5) through a plurality of connecting rods (15), one side of the dust collection box (10) close to the operating platform (14) is inclined and provided with a plurality of mounting holes at equal intervals, a drainage fan (16) is fixedly mounted inside each mounting hole, and a smoke exhaust pipe (11) is vertically communicated with the top end of the dust collection box (10).
4. The welding clamping device according to claim 1, characterized in that a rubber pad (22) is bonded on one side of the fixing plate (18) close to the operating platform (14), and a handle (7) is fixedly mounted on one side of the fixing plate (18) far away from the rubber pad (22).
5. A welding clamp device according to claim 1, characterized in that a bracket (13) is fixedly mounted on the top of the support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921475.2U CN210254839U (en) | 2019-06-19 | 2019-06-19 | Clamping device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920921475.2U CN210254839U (en) | 2019-06-19 | 2019-06-19 | Clamping device for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254839U true CN210254839U (en) | 2020-04-07 |
Family
ID=70043357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920921475.2U Expired - Fee Related CN210254839U (en) | 2019-06-19 | 2019-06-19 | Clamping device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254839U (en) |
-
2019
- 2019-06-19 CN CN201920921475.2U patent/CN210254839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Lijia town Xinjie, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Hongfu Electronic Technology Co.,Ltd. Address before: 213000 Lijia town Xinjie, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU WUJIN HONGFU ELECTRONICS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |