CN217433461U - Welding gun fixing mechanism on welding machine for fixing valve seat of liquefied petroleum gas steel cylinder - Google Patents
Welding gun fixing mechanism on welding machine for fixing valve seat of liquefied petroleum gas steel cylinder Download PDFInfo
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- CN217433461U CN217433461U CN202122548078.5U CN202122548078U CN217433461U CN 217433461 U CN217433461 U CN 217433461U CN 202122548078 U CN202122548078 U CN 202122548078U CN 217433461 U CN217433461 U CN 217433461U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model relates to a welding gun fixing mechanism on a welding machine for fixing a valve seat of a liquefied petroleum gas steel cylinder, which comprises a transverse fixing plate, a vertical supporting cylinder, a vertical adjusting shaft and a welding gun clamping seat, wherein a transverse connecting arm is welded on the outer side wall of the vertical supporting cylinder, which is close to the lower end; the transverse fixing plate is fixed at the top of the upper die base of the press, and the transverse connecting arm is connected with the transverse fixing plate through a screw, so that the vertical supporting cylinder is fixedly suspended outside the upper die base of the press in a transversely adjustable manner; the vertical adjusting shaft is arranged in a central hole of the vertical supporting cylinder in a penetrating manner in a limiting manner along the circumferential direction, the upper end of the vertical adjusting shaft is fixedly connected with an end cover fixed at the upper end of the vertical supporting cylinder through an adjusting screw, and the lower end of the vertical adjusting shaft is provided with a lower flange part; the welding gun clamping seat consists of an upper flange part and a lower clamping part; the upper flange part and the lower flange part are connected through bolts, so that a welding gun fixedly extends into the groove of the concave die, and the gun head of the welding gun is aligned to the welding seam part of the workpiece. The mechanism facilitates the installation and the disassembly of workpieces and ensures the accuracy of welding positions.
Description
Technical Field
The utility model belongs to the technical field of liquefied gas steel cylinder disk seat welding, concretely relates to welder fixed establishment on fixed welding machine of using of liquefied gas steel cylinder disk seat
Background
At present, a welding machine for fixing a valve seat of an liquefied petroleum gas steel cylinder is composed of a press and a movable trolley with a welding gun, wherein the press is positioned by an upper die 101 and a lower die 103 and tightly presses an upper seal head 301 and a valve seat 302, the lower die adopts a male die, the upper die adopts a female die, the upper die is connected to the lower end of an upper die base 100, the valve seat is firstly arranged at the top end of the lower die, then the upper seal head is buckled on the lower die, the valve seat penetrates out of a hole in the top of the upper seal head, then the upper die is moved downwards, the upper seal head is tightly pressed through a plurality of press wheels 102 arranged on the inner side surface of the upper die, and a notch is formed in one side of the female die and used for the welding gun to extend into the position of a joint of the upper seal head and the valve seat. In the welding structure, the lower die rotates to drive the upper end socket and the valve seat to synchronously rotate, so that the welding of the circular seam is realized. The existing press and the moving trolley adopt a split structure, wherein a welding gun is supported on a frame. A supporting platform is arranged outside one side of the concave surface of the press, which is provided with a notch, a transverse guide rail is arranged on the platform, and a movable trolley is arranged on the transverse guide rail in a sliding way, and is pushed to be close to the matching position of an upper die and a lower die of the press, so that the head of a welding gun is aligned to the position of a welding seam between an upper seal head and a valve seat, and the welding is realized.
The welding structure has the following defects in the using process:
in the welding process, because welding gun is not fixed, welding gun is difficult to avoid moving, and welding position is inaccurate, and in addition, when the work piece is installed and dismantled, welding gun is difficult to avoid touching, and subsequent welding position is inaccurate. Thereby making it difficult to maintain the welding quality of the workpieces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a make things convenient for workpiece setting and dismantlement, and guarantee the welder fixed establishment on the fixed welding machine of using of liquefied petroleum gas steel cylinder disk seat of weld position accuracy.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a fixed welder fixed establishment on with welding machine of liquefied petroleum gas steel cylinder valve seat which characterized in that: the welding gun welding device comprises a transverse fixing plate, a vertical supporting cylinder, a vertical adjusting shaft and a welding gun clamping seat, wherein a transverse connecting arm is welded on the outer side wall of the vertical supporting cylinder, which is close to the lower end;
the transverse fixing plate is fixed at the top of the upper die holder of the press, and a vertical threaded hole is formed in the transverse fixing plate; the transverse connecting arm is provided with an oblong connecting hole, the transverse connecting arm is contacted with the upper end of the transverse fixing plate, and bolts are connected in the oblong connecting hole and the vertical threaded hole in a penetrating manner, so that the vertical supporting cylinder is fixedly suspended outside the upper die base of the press in a transversely adjustable manner; the vertical adjusting shaft penetrates through a central hole of the vertical supporting cylinder in a manner of being limited along the circumferential direction, the upper end of the vertical adjusting shaft is fixedly connected with an end cover which is supported and fixed at the upper end of the vertical supporting cylinder through an adjusting screw, and the lower end of the vertical adjusting shaft is provided with a lower flange part; the welding gun clamping seat consists of an upper flange part and a lower clamping part for clamping and fixing the insulation bakelite at the rear part of the welding gun; and the lower flange part is connected with the upper flange part through a bolt, so that the welding gun fixedly extends into the groove of the female die, and the gun head of the welding gun is aligned to the welding seam part of the workpiece.
Further: the lower clamping part is provided with a mounting hole for inserting the bakelite at the rear part of the welding gun, the upper part and the lower part of the mounting hole are communicated with a slit, screw mounting holes are correspondingly arranged at the positions of the upper slit and the lower slit, and locking screws are mounted in the upper screw mounting hole and the lower screw mounting hole to enable the bakelite at the rear part of the welding gun to be clamped and fixed in the mounting hole.
Further: two vertical positioning grooves which are symmetrically arranged are formed in the vertical adjusting shaft, radial screw holes are formed in the wall of the vertical supporting cylinder and correspond to the vertical positioning grooves in the two sides, radial positioning screws are installed in the radial screw holes and are inserted into the vertical positioning grooves, and therefore the vertical adjusting shaft is matched with the vertical supporting cylinder in a mode that the vertical adjusting shaft is limited along the circumferential direction.
The utility model has the advantages and positive effect:
the utility model discloses fix welder on the upper die base of press through the supporting structure that can adjust about and about going on, reciprocate along with the upper die base is synchronous, because the upper die base has accurate position direction, guarantees at last lower mould compound die back, welder's rifle head accuracy corresponds the welding seam position of work piece, and at the welded in-process, because welder is fixed, welder position can not take place to remove, has guaranteed welding position's accuracy. In addition, when the workpiece is welded and disassembled, the welding gun moves to the upper position along with the upper pressure head, so that the welded workpiece is convenient to disassemble and install the workpiece to be welded.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a portion of fig. 1.
Fig. 3 is a reference diagram of the usage state of the present invention.
Detailed Description
The structure of the present invention will be further explained by embodiments with reference to the accompanying drawings. It is to be understood that this embodiment is illustrative and not restrictive.
A welding gun fixing mechanism on a welding machine for fixing a valve seat of a liquefied petroleum gas steel cylinder is disclosed, please refer to FIGS. 1-3, and the invention point is as follows: the welding gun clamping device comprises a transverse fixing plate 1, a vertical supporting cylinder 6, a vertical adjusting shaft 7 and a welding gun clamping seat 8, wherein a transverse connecting arm 2 is welded on the outer side wall, close to the lower end, of the vertical supporting cylinder.
The transverse fixing plate is fixed at the top of the upper die holder 100 of the press machine in a welding or screw fixing mode, and a vertical threaded hole is formed in the transverse fixing plate. The transverse connecting arm is provided with an oblong connecting hole 2.1, the transverse connecting arm is contacted with the upper end of the transverse fixing plate, and a bolt 3 is connected in the oblong connecting hole and the vertical threaded hole in a penetrating manner, so that the vertical supporting cylinder is fixedly suspended outside the upper die base of the press in a transversely adjustable manner. The left and right positions of the vertical supporting cylinder can be changed by changing the positions of the transverse connecting arm and the transverse fixing plate, so that the left and right positions of the welding gun can be adjusted.
The vertical adjusting shaft penetrates through a central hole of the vertical supporting cylinder in a manner of being limited along the circumferential direction, the upper end of the vertical adjusting shaft is fixedly connected with an end cover 4 which is supported and fixed at the upper end of the vertical supporting cylinder through an adjusting screw 5, and the lower end of the vertical adjusting shaft is provided with a lower flange part 7.2; the welding gun clamping seat is composed of an upper flange part 8.1 and a lower clamping part 8.2, and the lower clamping part is used for clamping and fixing the insulation bakelite 201 at the rear part of the welding gun 202. Because the welding gun is fixedly connected with the bakelite, the welding gun is fixed. And the lower flange part is connected with the upper flange part through a bolt, so that the welding gun fixedly extends into the groove of the female die, and the gun head of the welding gun is aligned to the welding seam part of the workpiece. By adopting the structure, the vertical adjusting shaft can be driven to move along the up-down direction by rotating the adjusting screw, so that the up-down position of the welding gun can be adjusted.
In the above structure, the clamping and fixing of the bakelite at the rear part of the welding gun is preferably realized by the following method:
the lower clamping part is provided with a mounting hole for inserting bakelite at the rear part of the welding gun, the upper part and the lower part of the mounting hole are both communicated with a slit, screw mounting holes are correspondingly arranged at the positions of the upper slit and the lower slit, and locking screws 9 are arranged in the upper screw mounting hole and the lower screw mounting hole, so that the bakelite at the rear part of the welding gun is clamped and fixed in the mounting hole. Specifically, the lower clamping portion is composed of two clamping blocks, a gap is reserved between the two clamping blocks to form the seam, semicircular grooves are oppositely formed in the inner sides of the two clamping blocks, the two semicircular grooves form the mounting hole, a circular through hole is respectively formed in the upper portion and the lower portion of the semicircular groove of the clamping block on one side, threaded holes are distributed in the positions, corresponding to the two circular through holes, of the upper portion and the lower portion of the semicircular groove of the clamping block on the other side, and the circular through holes are matched with the threaded holes to form the screw mounting hole. Firstly, the bakelite at the rear part of the welding gun is inserted into the installation hole, then the locking screws are installed in the upper screw installation hole and the lower screw installation hole, and the bakelite can be tightly held and fixed through the two semicircular grooves, so that the welding gun can be fixed.
In the above-mentioned structure, the circumferencial direction to vertical regulating shaft is spacing to be realized through following mode:
two vertical positioning grooves 7.1 which are symmetrically arranged are formed in the vertical adjusting shaft, radial screw holes are formed in the wall of the vertical supporting barrel corresponding to the vertical positioning grooves on the two sides, the number of the radial screw holes on each side is two, the number of the radial screw holes is one in the upper portion and the number of the radial screw holes in the lower portion, the radial positioning screws 10 are installed in the radial screw holes and inserted into the vertical positioning grooves, and therefore the vertical adjusting shaft is matched with the vertical supporting barrel in a mode of being limited along the circumferential direction.
According to the welding gun fixing mechanism, the welding gun is fixed on the upper die base of the press through the fixing support structure consisting of the transverse fixing plate, the vertical supporting cylinder, the vertical adjusting shaft and the welding gun clamping seat, and the accuracy of the position of the welding gun in the welding process is ensured by utilizing the accurate guiding and positioning of the upper die base of the press, so that the accuracy of the welding position of a welding seam on a workpiece is ensured.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit of the invention and the scope of the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. The utility model provides a fixed welder fixed establishment on with welding machine of liquefied petroleum gas steel cylinder valve seat which characterized in that: the welding gun welding device comprises a transverse fixing plate, a vertical supporting cylinder, a vertical adjusting shaft and a welding gun clamping seat, wherein a transverse connecting arm is welded on the outer side wall of the vertical supporting cylinder, which is close to the lower end;
the transverse fixing plate is fixed at the top of the upper die holder of the press, and a vertical threaded hole is formed in the transverse fixing plate; the transverse connecting arm is provided with an oblong connecting hole, the transverse connecting arm is contacted with the upper end of the transverse fixing plate, and bolts are connected in the oblong connecting hole and the vertical threaded hole in a penetrating manner, so that the vertical supporting cylinder is fixedly suspended outside the upper die base of the press in a transversely adjustable manner; the vertical adjusting shaft penetrates through a central hole of the vertical supporting cylinder in a manner of being limited along the circumferential direction, the upper end of the vertical adjusting shaft is fixedly connected with an end cover which is supported and fixed at the upper end of the vertical supporting cylinder through an adjusting screw, and the lower end of the vertical adjusting shaft is provided with a lower flange part; the welding gun clamping seat consists of an upper flange part and a lower clamping part for clamping and fixing the insulation bakelite at the rear part of the welding gun; and the lower flange part is connected with the upper flange part through a bolt, so that the welding gun fixedly extends into the groove of the female die, and the gun head of the welding gun is aligned to the welding seam part of the workpiece.
2. The welding gun fixing mechanism of the welding machine for fixing the valve seat of the liquefied petroleum gas steel cylinder according to the claim 1 is characterized in that: the lower clamping part is provided with a mounting hole for inserting the bakelite at the rear part of the welding gun, the upper part and the lower part of the mounting hole are both communicated with a slit, screw mounting holes are correspondingly arranged at the positions of the upper slit and the lower slit, and locking screws are arranged in the upper screw mounting hole and the lower screw mounting hole, so that the bakelite at the rear part of the welding gun is clamped and fixed in the mounting hole.
3. The welding gun fixing mechanism of the welding machine for fixing the valve seat of the liquefied petroleum gas steel cylinder according to the claim 1 is characterized in that: two vertical positioning grooves which are symmetrically arranged are formed in the vertical adjusting shaft, radial screw holes are formed in the wall of the vertical supporting cylinder and correspond to the vertical positioning grooves in the two sides, radial positioning screws are installed in the radial screw holes and are inserted into the vertical positioning grooves, and the vertical adjusting shaft is matched with the vertical supporting cylinder in a mode of being limited along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548078.5U CN217433461U (en) | 2021-10-22 | 2021-10-22 | Welding gun fixing mechanism on welding machine for fixing valve seat of liquefied petroleum gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548078.5U CN217433461U (en) | 2021-10-22 | 2021-10-22 | Welding gun fixing mechanism on welding machine for fixing valve seat of liquefied petroleum gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217433461U true CN217433461U (en) | 2022-09-16 |
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ID=83209757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122548078.5U Active CN217433461U (en) | 2021-10-22 | 2021-10-22 | Welding gun fixing mechanism on welding machine for fixing valve seat of liquefied petroleum gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217433461U (en) |
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2021
- 2021-10-22 CN CN202122548078.5U patent/CN217433461U/en active Active
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