CN214079945U - Automatic welding gun pneumatic clamp for U-shaped pipe - Google Patents
Automatic welding gun pneumatic clamp for U-shaped pipe Download PDFInfo
- Publication number
- CN214079945U CN214079945U CN202023084174.0U CN202023084174U CN214079945U CN 214079945 U CN214079945 U CN 214079945U CN 202023084174 U CN202023084174 U CN 202023084174U CN 214079945 U CN214079945 U CN 214079945U
- Authority
- CN
- China
- Prior art keywords
- shaped pipe
- guide rod
- base
- sliding block
- welding gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A pneumatic clamp for an automatic U-shaped pipe welding gun comprises a base (1) and is characterized in that the base (1) is fixed on the automatic welding gun through bolts, a clamping groove (3) for a U-shaped pipe (2) to enter is formed in the base (1) on one side of the clamping groove (3), a sliding block (4) is arranged in the base (1), one end of the sliding block (4) can abut against the U-shaped pipe (2) to radially position one end of the U-shaped pipe in the clamping groove (3), the other end of the sliding block (4) abuts against the lower end of a guide rod (5) pushing the sliding block to move, the guide rod (5) is arranged in a guide rod support (6), the guide rod support (6) is fixed on the base (1), the other end of the guide rod (5) is connected with a cylinder (7) arranged in the guide rod support (6), a reset spring (8) is sleeved on the sliding block (4), one end of the reset spring (8) abuts against the sliding block (4), the other end is propped against the base (1). The utility model discloses use the cylinder to provide sufficient clamping-force, do not need outside gallows or support, simplified the clamping step, improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the utility model relates to a frock clamp and specifically relates to a welding jig, specifically speaking are automatic welder pneumatic fixture of U-shaped pipe.
Background
The automatic welding of the U-shaped pipe can effectively improve the labor efficiency of welding between the U-shaped pipe and the crossing partition plate, reduce the manual operation intensity and has wide application prospect in the field of equipment manufacturing such as heat exchangers, reactors and the like.
When the automatic welding machine for the U-shaped pipe is used, an automatic welding gun is required to be fixed on the U-shaped pipe, the existing fixing method is to use a ball plunger to clamp the welding pipe for positioning, the ball plunger spring cannot be very large due to structural limitation, the holding force is limited, the positioning firmness cannot be ensured, and the welding gun is required to be completely fixed by using a hanging bracket or a bracket in a matching manner; due to the fact that the external supporting and hanging frame has limitation on the installation direction of the welding gun, fixing by the method is long in time consumption and complex in operation. Aiming at the problem, a pneumatic clamp for an automatic welding gun of a U-shaped pipe is urgently needed to be developed, the pneumatic clamp is axially installed with the welding gun, a cylinder is used for providing enough clamping force, an external hanging bracket or a support is not needed, the clamping step is simplified, and the production efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at fixing inconveniently to the automatic welder when current U-shaped pipe welding, it is big to cause the welding degree of difficulty, and the problem of inconvenient operation designs an automatic welder air jig of U-shaped pipe, and it and welder axial installation use the cylinder to provide sufficient clamping-force, do not need outside gallows or support, simplify the clamping step, improve production efficiency.
The technical scheme of the utility model is that:
the utility model provides an automatic welder pneumatic fixture of U-shaped pipe, it includes base 1, characterized by base 1 pass through the bolt fastening on automatic welder, base 1 is equipped with the draw-in groove 3 that supplies U-shaped pipe 2 to get into, be equipped with slider 4 in the base 1 of draw-in groove 3 one side, thereby slider 4's one end can offset with U-shaped pipe 2 with a radial positioning of U-shaped pipe in draw-in groove 3, slider 4's the other end offsets with the lower extreme that promotes its guide arm 5 that removes, guide arm 5 is installed in guide arm support 6, guide arm support 6 fixes on base 1, the other end of guide arm 5 links to each other with the cylinder 7 of installing at guide arm support 6, the cover is equipped with reset spring 8 on slider 4, reset spring 8's one end offsets with slider 4, the other end offsets with base 1.
The end of the slider 4, which is abutted against the U-shaped pipe 2, is of an arc surface structure, the end, which is contacted with the guide rod 5, is of a hemispherical structure or an inclined surface structure, and correspondingly, the lower end, which is contacted with the slider 4, of the guide rod 5 is also of a hemispherical structure or an inverted inclined surface structure.
The cylinder 7 is a micro cylinder.
The width of the clamping groove 3 is matched with the pipe diameter of the U-shaped pipe 2.
The utility model has the advantages that:
the utility model discloses use the cylinder to provide sufficient clamping-force, do not need outside gallows or support, simplified the clamping step, improve production efficiency.
The utility model discloses simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a working principle diagram of the present invention.
Fig. 3 is a schematic view of the contact between the slider and the U-shaped tube according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3.
The utility model provides an automatic welder pneumatic fixture of U-shaped pipe, it includes base 1, characterized by base 1 pass through the bolt fastening on automatic welder, base 1 is equipped with the draw-in groove 3 that supplies U-shaped pipe 2 to get into, the width of draw-in groove 3 and the pipe diameter phase-match of U-shaped pipe 2 both need guarantee that the U-shaped pipe can conveniently insert, guarantee again that the slider removes to target in place and can support tight U-shaped pipe 2. Be equipped with slider 4 in the base 1 of draw-in groove 3 one side, thereby slider 4's one end can offset radially be positioned in draw-in groove 3 with U-shaped pipe 2, slider 4's the other end offsets with the lower extreme that promotes its guide arm 5 that removes, guide arm 5 is installed in guide arm support 6, guide arm support 6 is fixed on base 1, guide arm 5's the other end links to each other with the cylinder 7 (adopting miniature cylinder better) of installing at guide arm support 6, the cover is equipped with reset spring 8 on slider 4, reset spring 8's one end offsets with slider 4, the other end offsets with base 1. In specific implementation, one end of the slider 4 abutting against the U-shaped tube 2 is in an arc surface-shaped structure (as shown in fig. 3), one end of the slider contacting with the guide rod 5 is in a hemispherical structure or an inclined surface structure, and correspondingly, the lower end of the guide rod 5 contacting with the slider 4 is also in a hemispherical structure or an inverted inclined surface structure. As shown in fig. 1.
The utility model discloses a theory of operation is:
1. the automatic welding gun pneumatic clamp consists of a micro cylinder 7, a guide rod bracket 6, a guide rod 5, a slide block 4, a return spring 8 and a base 1.
2. The base 1 is provided with a bolt hole for fixing on an automatic welding gun; the base 1 is provided with a clamping groove 3 for radial positioning of the U-shaped pipe 2.
3. The micro cylinder 7 is connected with one end of the guide rod 5, and the micro cylinder 8 drives the guide rod 5 to move downwards when the guide rod is clamped; the other end of the guide rod 5 is a hemispherical head and is tangent with the sliding block 4; when the guide rod 5 moves downwards, force is transmitted to the sliding block 4, and due to the limiting effect of the base 2, the sliding block 4 can only move horizontally along the axial direction, and the U-shaped pipe 2 is clamped and positioned axially.
4. When the welding gun needs to be loosened, the micro cylinder 7 drives the guide rod 5 to move upwards, the clamping thrust of the sliding block 4 disappears, the return spring 8 is arranged between the sliding block 4 and the base, the sliding block 4 is always tangent to the ball head of the guide rod 5 under the thrust action of the return spring 8 (as shown in figure 2), and the automatic welding gun can be taken down when the position is restored to a completely loosened position.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (4)
1. A pneumatic clamp for an automatic U-shaped pipe welding gun comprises a base (1) and is characterized in that the base (1) is fixed on the automatic welding gun through bolts, a clamping groove (3) for a U-shaped pipe (2) to enter is formed in the base (1) on one side of the clamping groove (3), a sliding block (4) is arranged in the base (1), one end of the sliding block (4) can abut against the U-shaped pipe (2) to radially position one end of the U-shaped pipe in the clamping groove (3), the other end of the sliding block (4) abuts against the lower end of a guide rod (5) pushing the sliding block to move, the guide rod (5) is arranged in a guide rod support (6), the guide rod support (6) is fixed on the base (1), the other end of the guide rod (5) is connected with a cylinder (7) arranged in the guide rod support (6), a reset spring (8) is sleeved on the sliding block (4), one end of the reset spring (8) abuts against the sliding block (4), the other end is propped against the base (1).
2. The pneumatic clamp for the automatic U-shaped pipe welding gun according to claim 1, wherein the end of the slider (4) abutting against the U-shaped pipe (2) is of an arc-shaped structure, the end of the slider contacting with the guide rod (5) is of a hemispherical structure, and correspondingly, the lower end of the guide rod (5) contacting with the slider (4) is of a hemispherical structure.
3. The pneumatic clamp for the automatic U-shaped pipe welding gun according to claim 1, wherein the cylinder (7) is a microcylinder.
4. The automatic U-shaped pipe welding gun pneumatic clamp according to claim 1, wherein the width of the clamping groove (3) is matched with the pipe diameter of the U-shaped pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084174.0U CN214079945U (en) | 2020-12-21 | 2020-12-21 | Automatic welding gun pneumatic clamp for U-shaped pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084174.0U CN214079945U (en) | 2020-12-21 | 2020-12-21 | Automatic welding gun pneumatic clamp for U-shaped pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214079945U true CN214079945U (en) | 2021-08-31 |
Family
ID=77429659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023084174.0U Active CN214079945U (en) | 2020-12-21 | 2020-12-21 | Automatic welding gun pneumatic clamp for U-shaped pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214079945U (en) |
-
2020
- 2020-12-21 CN CN202023084174.0U patent/CN214079945U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214079945U (en) | Automatic welding gun pneumatic clamp for U-shaped pipe | |
| CN109175858B (en) | Circular saw blade base member clamping device | |
| CN203390787U (en) | Radial locking device | |
| CN110539121A (en) | internal-supporting self-centering tool and use method thereof | |
| CN210388397U (en) | Multifunctional precision clamp for numerical control machining | |
| CN210060288U (en) | Welding tool for air conditioner condenser inlet pipe | |
| CN208976912U (en) | A kind of depth drill guide sleeve of quick-clamping, guide sleeve component and drilling machine | |
| CN212868914U (en) | Auxiliary installation equipment for metal hose | |
| CN212705274U (en) | Automatic end machine frock of welding of fire extinguisher is embraced and is pressed from both sides | |
| CN218193383U (en) | Clamping mechanism and welding device | |
| CN211804516U (en) | Sheet metal part easy to weld | |
| CN220372614U (en) | Assembly quality of accurate continuous at pipeline clamping jump ring | |
| CN220197150U (en) | Turbine shell quick loading and unloading device for turbine shell deburring workstation | |
| CN215200563U (en) | Electrode cap replacing system | |
| CN217330868U (en) | Connecting structure of side plate and tube plate of air cooler | |
| CN219581526U (en) | Clamp for hydraulic pipe expander | |
| CN219151990U (en) | Pin hooking clamping mechanism for welding fixture | |
| CN211965993U (en) | Pneumatic inclined hole drilling clamp for stop valve | |
| CN218426410U (en) | Six post-processing shell body assembly weldment work stations in state | |
| CN113008071B (en) | Gun feeding device for condenser cleaning robot | |
| CN216464210U (en) | Frock shape location structure of preapring for an unfavorable turn of events | |
| CN216067260U (en) | Engine valve guide pipe mounting tool | |
| CN218547101U (en) | Steel ball placing jig between lens cones | |
| CN218557143U (en) | Industrial robot composite clamp | |
| CN217715034U (en) | Water-cooling wall fin convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |