CN211276910U - Stud welding gun capable of being rapidly clamped - Google Patents
Stud welding gun capable of being rapidly clamped Download PDFInfo
- Publication number
- CN211276910U CN211276910U CN201921863759.7U CN201921863759U CN211276910U CN 211276910 U CN211276910 U CN 211276910U CN 201921863759 U CN201921863759 U CN 201921863759U CN 211276910 U CN211276910 U CN 211276910U
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- connecting cylinder
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- barrel
- gun
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Abstract
The utility model relates to a double-screw bolt welder of quick clamping, which comprises a housin, connecting cylinder and barrel, the top of connecting cylinder is located the inside of casing, the bottom of connecting cylinder is located the inside of barrel, the top of connecting cylinder all is equipped with the slider that extends to the inside of casing and barrel inside respectively with the bottom, the connecting cylinder passes through the slider and rotates with the bottom of casing and the top of barrel respectively and is connected, the inner wall of connecting cylinder is equipped with the threading board, the inside threaded connection of threading board has the threaded rod that extends to barrel inside, the both sides of threaded rod are all rotated and are connected with the rotor plate, the inside of barrel is equipped with quantity and is two all rotates the clamp plate of being connected with the rotor plate, the inside of barrel is located and is equipped with the double-screw bolt of undetermining between. The utility model discloses the screw thread ring of a rotating gun section of thick bamboo outer wall moves the diaphragm through the screw thread ring and treats the positioning stud and promote to guaranteed that the stud of undetermining can be fixed with the contact surface perpendicularly, improved the welded precision.
Description
Technical Field
The utility model relates to a bolt welding, in particular to quick clamping's double-screw bolt welder.
Background
The stud welding is a method for completing welding of a stud under certain pressure after one end of the stud is contacted with the surface of a plate or a pipe fitting and the stud is electrified to strike an arc and a contact surface is melted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a double-screw bolt welder of quick clamping is provided to overcome not enough among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a stud welding gun capable of being rapidly clamped comprises a shell, a connecting cylinder and a gun barrel, wherein the top end of the connecting cylinder is located inside the shell, the bottom end of the connecting cylinder is located inside the gun barrel, sliding blocks extending into the shell and the gun barrel are arranged at the top end and the bottom end of the connecting cylinder respectively, the connecting cylinder is rotatably connected with the bottom of the shell and the top of the gun barrel through the sliding blocks respectively, a thread plate is arranged on the inner wall of the connecting cylinder, a threaded rod extending into the gun barrel is in threaded connection with the inner portion of the thread plate, rotating plates are rotatably connected with the two sides of the threaded rod respectively, two clamping plates which are rotatably connected with the rotating plates are arranged inside the gun barrel, a stud to be positioned is arranged between the two clamping plates inside the gun barrel, and the inner diameter of the thread plate is smaller than the width of the clamping plates, the outer wall threaded connection of a gun section of thick bamboo has the screw ring, the fixed connecting block that is equipped with in both sides at screw ring top, two the inside of connecting block all rotates and is connected with the montant, two the top of montant all is equipped with perpendicularly and extends to the inside diaphragm of a gun section of thick bamboo, two the opposite face of diaphragm all with be located double-screw bolt top plectane fixed connection is undetermined.
The utility model has the advantages that: when welding is carried out, the stud to be positioned is placed between the two clamping plates, the threaded plate is driven to rotate by rotating the connecting cylinder, the threaded plate is in threaded connection with the threaded rod, the threaded rod cannot rotate due to the fact that the transverse plate is arranged inside the clamping plates, the threaded rod can move up and down by rotating the threaded plate, when the threaded rod moves, the clamping plates are blocked by the connecting cylinder, the two clamping plates clamp the stud to be positioned, and therefore the purpose of quick clamping is achieved; when the stud to be positioned and a melted contact surface to be positioned are required to be fixed, the connecting cylinder is slightly rotated, the two clamping plates and the stud to be positioned are loosened, the threaded ring on the outer wall of the gun barrel is rotated, and the transverse plate is driven by the threaded ring to push the stud to be positioned, so that the stud to be positioned can be vertically fixed with the contact surface, and the welding accuracy is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is the utility model discloses a clamp plate and diaphragm cooperation picture.
In the figure: the device comprises a shell 1, a connecting cylinder 2, a gun barrel 3, a sliding block 4, a heightening ring 5, a threaded plate 6, a threaded rod 7, a rotating plate 8, a clamping plate 9, a stud to be positioned 10, a threaded ring 11, a connecting block 12, a vertical rod 13, a transverse plate 14, a circular plate 15, a connecting groove 16 and a convex ring 17.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.
As shown in fig. 1-2, embodiment 1 of the present invention provides a stud welding gun for quick clamping, which includes a housing 1, a connecting cylinder 2 and a gun barrel 3, wherein the top end of the connecting cylinder 2 is located inside the housing 1, the bottom end of the connecting cylinder 2 is located inside the gun barrel 3, the top end and the bottom end of the connecting cylinder 2 are both provided with a slider 4 extending into the housing 1 and the gun barrel 3, the connecting cylinder 2 is rotatably connected with the bottom of the housing 1 and the top of the gun barrel 3 through the slider 4, the inner wall of the connecting cylinder 2 is provided with a threaded plate 6, the inner thread of the threaded plate 6 is connected with a threaded rod 7 extending into the gun barrel 3, both sides of the threaded rod 7 are rotatably connected with rotating plates 8, the inside of the gun barrel 3 is provided with two clamping plates 9 rotatably connected with the rotating plates 8, the inside of the gun barrel 3 is provided with a stud 10 to be positioned between the two clamping plates 9, the inner diameter of the threaded plate 6 is smaller than the width of, the outer wall threaded connection of a gun section of thick bamboo 3 has screw thread ring 11, and the both sides at 11 tops of screw thread ring are fixed and are equipped with connecting block 12, and the inside of two connecting blocks 12 all rotates and is connected with montant 13, and the top of two montants 13 all is equipped with the diaphragm 14 that extends to 3 inside of a gun section of thick bamboo perpendicularly, and the opposite face of two diaphragm 14 all with be located 15 fixed connection in stud 10 top plectanes of locating.
When welding is carried out, a stud 10 to be positioned is placed between two clamping plates 9, a connecting cylinder 2 is rotated to drive a threaded plate 6 to rotate, the threaded plate 6 is in threaded connection with a threaded rod 7, a transverse plate 14 is arranged inside the clamping plate 9, so that the threaded rod 7 cannot rotate, the threaded rod 7 can move up and down by rotating the threaded plate 6, and when the threaded rod 7 moves, the clamping plates 9 are blocked by the connecting cylinder 2, so that the two clamping plates 9 clamp the stud 10 to be positioned, and the purpose of quick clamping is achieved; when the stud 10 to be positioned and a melted contact surface to be positioned are required to be fixed, the connecting cylinder 2 is slightly rotated to enable the two clamping plates 9 and the stud 10 to be positioned to be loosened, the threaded ring 11 on the outer wall of the gun barrel 3 is rotated, and the transverse plate 14 is driven by the threaded ring 11 to push the stud 10 to be positioned, so that the stud 10 to be positioned can be vertically fixed with the contact surface, and the welding accuracy is improved.
The embodiment 2 of the utility model provides a quick clamping's stud welding gun, on embodiment 1's basis, the outer wall of connecting cylinder 2 is equipped with the external diameter and is greater than the ring 5 that increases of casing 1, and the connecting cylinder 2 that drives through increasing ring 5 ability better rotates, has made things convenient for people's operation, and then can shorten the welded time.
The embodiment 3 of the utility model provides a stud welding gun of quick clamping, on the basis of embodiment 2, the inside of grip block 9 is located the outer wall of diaphragm 14 and has seted up spread groove 16.
The embodiment 4 a stud welding gun of quick clamping, on the basis of embodiment 3, the external diameter of plectane 15 equals with the external diameter of threaded rod 7, and plectane 15 is located the vertical central line of threaded rod 7, can be better promotes stud 10 to be positioned, and plectane 15 can be located the center of stud 10 to be positioned when guaranteeing to treat stud 10 to promote.
The embodiment 5 a stud welding gun of quick clamping, on the basis of embodiment 4, the outer wall of screw ring 11 is equipped with protruding ring 17, and the operator when rotating screw ring 11, through the contact with protruding ring 17, has increased frictional force, has made things convenient for screw ring 11 to rotate, and then can be better fix the double-screw bolt, protruding ring 17 can be nitrile rubber, and nitrile rubber is heat-resisting, wear-resisting and water proofness etc. is all better.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a stud welding gun of quick clamping which characterized in that: comprises a shell (1), a connecting cylinder (2) and a gun barrel (3), wherein the top end of the connecting cylinder (2) is positioned in the shell (1), the bottom end of the connecting cylinder (2) is positioned in the gun barrel (3), the top end and the bottom end of the connecting cylinder (2) are respectively provided with a sliding block (4) which extends into the shell (1) and the gun barrel (3), the connecting cylinder (2) is respectively connected with the bottom of the shell (1) and the top of the gun barrel (3) in a rotating way through the sliding block (4), the inner wall of the connecting cylinder (2) is provided with a thread plate (6), the inner thread of the thread plate (6) is connected with a threaded rod (7) which extends into the gun barrel (3), the two sides of the threaded rod (7) are respectively connected with a rotating plate (8) in a rotating way, the inside of the gun barrel (3) is provided with two clamping plates (9) which are respectively connected with the rotating plates (8) in a rotating way, the inside of a gun section of thick bamboo (3) is located two be equipped with between clamp plate (9) stud (10) of undetermined location, the internal diameter of screw plate (6) is less than the width of clamp plate (9), the outer wall threaded connection of a gun section of thick bamboo (3) has screw thread ring (11), the fixed connecting block (12) that are equipped with in both sides at screw thread ring (11) top, two the inside of connecting block (12) is all rotated and is connected with montant (13), two the top of montant (13) is all equipped with perpendicularly and extends to inside diaphragm (14) of a gun section of thick bamboo (3), two the opposite face of diaphragm (14) all with be located stud (10) top plectane (15) fixed connection of undetermined location.
2. The stud welding gun capable of being rapidly clamped according to claim 1, wherein: the outer wall of the connecting cylinder (2) is provided with a heightening ring (5) with the outer diameter larger than that of the shell (1).
3. The stud welding gun capable of being rapidly clamped according to claim 1, wherein: the inner part of the clamping plate (9) is positioned on the outer wall of the transverse plate (14) and is provided with a connecting groove (16).
4. The stud welding gun capable of being rapidly clamped according to claim 1, wherein: the outer diameter of the circular plate (15) is equal to the outer diameter of the threaded rod (7), and the circular plate (15) is located on the longitudinal central line of the threaded rod (7).
5. The stud welding gun capable of being rapidly clamped according to claim 1, wherein: the outer wall of the threaded ring (11) is provided with a convex ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863759.7U CN211276910U (en) | 2019-10-31 | 2019-10-31 | Stud welding gun capable of being rapidly clamped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863759.7U CN211276910U (en) | 2019-10-31 | 2019-10-31 | Stud welding gun capable of being rapidly clamped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276910U true CN211276910U (en) | 2020-08-18 |
Family
ID=72035600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863759.7U Active CN211276910U (en) | 2019-10-31 | 2019-10-31 | Stud welding gun capable of being rapidly clamped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276910U (en) |
-
2019
- 2019-10-31 CN CN201921863759.7U patent/CN211276910U/en active Active
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