CN203380531U - Automatic welding mechanical arm - Google Patents
Automatic welding mechanical arm Download PDFInfo
- Publication number
- CN203380531U CN203380531U CN201320357577.9U CN201320357577U CN203380531U CN 203380531 U CN203380531 U CN 203380531U CN 201320357577 U CN201320357577 U CN 201320357577U CN 203380531 U CN203380531 U CN 203380531U
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- China
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- cylinder
- fixedly connected
- pin bushing
- guide pin
- rotating shaft
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- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic welding mechanical arm which comprises a base. A fixed arm is connected onto the base, one end of the fixed arm away from the base is connected with a movable arm in a rotation mode, the movable arm is connected with a connecting rod in a sliding mode, one end of the connecting rod away from the movable arm is connected with a first rotary shaft in a rotation mode, the first rotary shaft is fixedly connected with a guide shaft, and the guide shaft is connected with a welding portion in a sliding mode. By means of the automatic welding mechanical arm, labor intensity of workers is reduced, damage to a human body is avoided, a cylinder is used for controlling a welding head to move along a welding seam at a constant speed, welding is even, quality is stable, and welding dead corners are avoided.
Description
Technical field
The utility model relates to a kind of welding equipment, relates to specifically a kind of a kind of automatic welding machinery hand for the door and window welding, belongs to welding technology field.
Background technology
Existing door and window welding is all to adopt artificial welding machine mode, and this mode requires the workman that skilled operative skill, abundant practical experience, stable weld horizontal will be arranged on the one hand; On the other hand, welding is again that a kind of working condition is poor, flue dust is many, heat radiation is large, dangerous high work.Therefore, replace workman's manual welding with industry mechanical arm, not only can alleviate the workman labour intensity, improve workman's working condition, reduce the requirement to workman's operating technology difficulty, also can guarantee welding quality simultaneously and improve welding efficiency.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, a kind of welding quality stable is provided, can produce infringement to human body, production efficiency is high, a kind of automatic welding machinery hand at welding dead angle.
For addressing the above problem, the utility model is by the following technical solutions: a kind of automatic welding machinery hand, comprise base, be connected with fixed arm on described base, an end away from base on described fixed arm is rotatably connected to lever arm, on described lever arm, slidably connects connecting rod, and the end away from lever arm on described connecting rod is rotatably connected to the first rotating shaft, be fixedly connected with guide shaft in described the first rotating shaft, on described guide shaft, slidably connect weld part.
Below further improvement of the utility model:
Described weld part comprises the second guide pin bushing, described the second guide pin bushing is sleeved on guide shaft and with guide shaft and is slidably connected, be connected with welding arm on described the second guide pin bushing, the end away from the second guide pin bushing on described welding arm is rotatably connected to the second rotating shaft, in described the second rotating shaft, is fixedly connected with soldering tip.
Further improve:
Be fixedly connected with the first fixed disk on described connecting rod, described the first rotating shaft and the first fixed disk are rotationally connected, and are fixedly connected with the second fixed disk on described welding arm, and described the second rotating shaft and the second fixed disk are rotationally connected.
Further improve:
Be fixedly connected with the first guide pin bushing on described lever arm, described connecting rod passes the first guide pin bushing and is slidably connected with the first guide pin bushing.
Further improve:
Be connected with the first cylinder between described fixed arm and lever arm.
Further improve:
Be fixedly connected with the second cylinder on described lever arm, on the expansion link of described the second cylinder, be connected with connecting rod, described connecting rod is fixedly connected with the first fixed disk through the first guide pin bushing away from an end of the second cylinder.
Further improve:
The top of described the second guide pin bushing is fixedly connected with four-cylinder, in described the first rotating shaft, is fixedly connected with the second contiguous block, and the expansion link of described four-cylinder and the second contiguous block are rotationally connected.
Further improve:
The bottom of described the second guide pin bushing is fixedly connected with the 5th cylinder, is fixedly connected with the 3rd contiguous block in described the second rotating shaft, and the expansion link of described the 5th cylinder and the 3rd contiguous block are rotationally connected.
Further improve:
Be fixedly connected with fixed mount on described the first fixed disk, be fixedly connected with the 3rd cylinder on described fixed mount, in described the first rotating shaft, be fixedly connected with the first contiguous block, the expansion link of described the 3rd cylinder and the first contiguous block are rotationally connected.
Further improve:
Be fixedly connected with travel switch on described the first guide pin bushing, on described travel switch, be connected with extension spring, described extension spring is fixedly connected with the expansion link of the second cylinder away from an end of travel switch.
The utility model adopts technique scheme, has alleviated workman's labour intensity, can human body generation infringement not adopted cylinder to control soldering tip and be welded along the weld seam uniform motion, and welding is even, steady quality, the welding dead angle.
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
The accompanying drawing explanation
The structural representation that accompanying drawing 1 is the utility model embodiment;
The working state schematic representation that accompanying drawing 2 is manipulator in the utility model embodiment;
The structural representation that accompanying drawing 3 is door and window in the utility model embodiment.
In figure: the 1-base; The 2-fixed arm; 3-the first cylinder; The 4-lever arm; 5-the first guide pin bushing; 6-the first fixed disk; 7-the second cylinder; The 8-connecting rod; The 9-fixed mount; 10-the 3rd cylinder; 11-the first contiguous block; 12-the second contiguous block; The 13-guide shaft; 14-the second guide pin bushing; The 15-welding arm; 16-the second fixed disk; The 17-soldering tip; 18-the 3rd contiguous block; 19-the 5th cylinder; 20-the second rotating shaft; 21-the first rotating shaft; The 22-welding bench; The 23-clamping cylinder; 24-clamping cylinder fixed mount; The 25-four-cylinder; The 26-travel switch; The 27-extension spring; The M-door and window; The M1-doorframe; A-the first seam; B-the second seam.
The specific embodiment
Embodiment 1, as shown in Figure 1, a kind of automatic welding machinery hand, comprise base 1, be fixedly connected with fixed arm 2 on described base 1, described fixed arm 2 is obliquely installed with respect to base 1, an end away from base 1 on described fixed arm 2 is rotatably connected to lever arm 4, be fixedly connected with the first guide pin bushing 5 on described lever arm 4, slidably connect connecting rod 8 in described the first guide pin bushing 5, an end away from lever arm 4 on described connecting rod 8 is fixedly connected with the first fixed disk 6, be rotatably connected to the first rotating shaft 21 on described the first fixed disk 6, be fixedly connected with guide shaft 13 in described the first rotating shaft 21, slidably connect weld part on described guide shaft 13, described weld part comprises the second guide pin bushing 14 be slidably connected with guide shaft 13, be connected with welding arm 15 on described the second guide pin bushing 14, an end away from the second guide pin bushing 14 on described welding arm 15 is fixedly connected with the second fixed disk 16, be rotatably connected to the second rotating shaft 20 on described the second fixed disk 16, be fixedly connected with soldering tip 17 in described the second rotating shaft 20, the interior installation welding rod of soldering tip 17.
Be connected with the first cylinder 3 between described fixed arm 2 and lever arm 4, the lower end of described the first cylinder 3 and fixed arm 2 are rotationally connected, and the upper end of described the first cylinder 3 and lever arm 4 are rotationally connected, and lever arm 4 can rotate along fixed arm 2 under the promotion of the first cylinder 3.
Be fixedly connected with the second cylinder 7 on described lever arm 4, be connected with connecting rod 8 on the expansion link of described the second cylinder 7, described connecting rod 8 is fixedly connected with the first fixed disk 6 through the first guide pin bushing 5 away from an end of the second cylinder 7, and described connecting rod 8 can slide up and down under the effect of the second cylinder 7 in the first guide pin bushing 5.
The top of described the second guide pin bushing 14 is fixedly connected with four-cylinder 25, be fixedly connected with the second contiguous block 12 in described the first rotating shaft 21, the expansion link of described four-cylinder 25 and the second contiguous block 12 are rotationally connected, and described the second guide pin bushing 14 can slide along guide shaft 13 under the effect of four-cylinder 25.
The bottom of described the second guide pin bushing 14 is fixedly connected with the 5th cylinder 19, be fixedly connected with the 3rd contiguous block 18 in described the second rotating shaft 20, the expansion link of described the 5th cylinder 19 and the 3rd contiguous block 18 are rotationally connected, described the second rotating shaft 20 can be rotated along the second fixed disk 16 under the effect of the 5th cylinder 19, and the second rotating shaft 20 simultaneously drives soldering tip 17 and rotates.
Be fixedly connected with fixed mount 9 on described the first fixed disk 6, be fixedly connected with the 3rd cylinder 10 on described fixed mount 9, be fixedly connected with the first contiguous block 11 in described the first rotating shaft 21, the expansion link of described the 3rd cylinder 10 and the first contiguous block 11 are rotationally connected, and described the first rotating shaft 21 can be rotated along the first fixed disk 6 under the effect of the 3rd cylinder 10.
Be fixedly connected with travel switch 26 on described the first guide pin bushing 5, on described travel switch 26, be connected with extension spring 27, described extension spring 27 is fixedly connected with the expansion link of the second cylinder 7 away from an end of travel switch 26, and travel switch 26 is for controlling the start and stop of welding machine.
Described the first cylinder 3, the second cylinder 7, the 3rd cylinder 10, four-cylinder 25, the 5th cylinder 19 are respectively by solenoid control, and each magnetic valve is controlled by the PLC system, can realize the automatic operating of each cylinder.
As shown in Figure 2 and Figure 3, during welding, the door and window M of needs welding is placed on a welding bench 22, welding bench 22 is placed on to the place ahead of the utility model manipulator and regulates the welding distance.Door and window M comprises two doorframe M1, joint at two doorframe M1 has the first seam A, the second seam B, be fixedly connected with clamping cylinder 23 by clamping cylinder fixed mount 24 on welding bench 22, door and window M is placed between clamping cylinder 23 and welding bench 22, and the expansion link of clamping cylinder 23 stretches out fixes door and window M.
After fixedly completing, the expansion link of the first cylinder 3 shrinks and drives lever arm 4 along clockwise rotating certain angle, connecting rod 8 is protruding under the effect of the second cylinder 7, the first rotating shaft 21 edge under the drive of the 3rd cylinder 10 clockwise rotates certain angle, the first rotating shaft 21 drives guide shaft 13 and rotates clockwise, the 5th cylinder 19 drives the second rotating shaft 20 and turns an angle, and the second rotating shaft 20 drives soldering tip 17 rotations close the first seam A.After close the first seam A of soldering tip 17, the expansion link of the second cylinder 7 shrinks drive soldering tip 17 and the first seam A is welded to moving along a, pull travel switch 26 actions by extension spring 27 when the expansion link of the second cylinder 7 shrinks, start welding machine after travel switch 26 is closed and welded.
After the first seam A has welded, the 3rd cylinder 10 actions, drive the first rotating shaft 21 and continue to rotate clockwise, the 5th cylinder 19 drives soldering tip 17 rotations simultaneously, when soldering tip 17 drives welding arms 15 near four-cylinder after the second seam B 25, along b, to moving, the second seam B is welded.
Claims (10)
1. automatic welding machinery hand, comprise base (1), it is characterized in that: be connected with fixed arm (2) on described base (1), the upper end away from base (1) of described fixed arm (2) is rotatably connected to lever arm (4), slidably connect connecting rod (8) on described lever arm (4), the upper end away from lever arm (4) of described connecting rod (8) is rotatably connected to the first rotating shaft (21), be fixedly connected with guide shaft (13) in described the first rotating shaft (21), described guide shaft slidably connects weld part on (13).
2. a kind of automatic welding machinery hand according to claim 1, it is characterized in that: described weld part comprises the second guide pin bushing (14), described the second guide pin bushing (14) is sleeved on guide shaft (13) above and is slidably connected with guide shaft (13), be connected with welding arm (15) on described the second guide pin bushing (14), the upper end away from the second guide pin bushing (14) of described welding arm (15) is rotatably connected to the second rotating shaft (20), is fixedly connected with soldering tip (17) in described the second rotating shaft (20).
3. a kind of automatic welding machinery hand according to claim 2, it is characterized in that: be fixedly connected with the first fixed disk (6) on described connecting rod (8), described the first rotating shaft (21) is rotationally connected with the first fixed disk (6), be fixedly connected with the second fixed disk (16) on described welding arm (15), described the second rotating shaft (20) is rotationally connected with the second fixed disk (16).
4. a kind of automatic welding machinery hand according to claim 3, be fixedly connected with the first guide pin bushing (5) on described lever arm (4), and described connecting rod (8) passes the first guide pin bushing (5) and is slidably connected with the first guide pin bushing (5).
5. a kind of automatic welding machinery hand according to claim 4, is characterized in that: between described fixed arm (2) and lever arm (4), be connected with the first cylinder (3).
6. a kind of automatic welding machinery hand according to claim 5, it is characterized in that: be fixedly connected with the second cylinder (7) on described lever arm (4), be connected with connecting rod (8) on the expansion link of described the second cylinder (7), described connecting rod (8) is fixedly connected with the first fixed disk (6) through the first guide pin bushing (5) away from an end of the second cylinder (7).
7. a kind of automatic welding machinery hand according to claim 6, it is characterized in that: the top of described the second guide pin bushing (14) is fixedly connected with four-cylinder (25), be fixedly connected with the second contiguous block (12) in described the first rotating shaft (21), the expansion link of described four-cylinder (25) and the second contiguous block (12) are rotationally connected.
8. a kind of automatic welding machinery hand according to claim 7, it is characterized in that: the bottom of described the second guide pin bushing (14) is fixedly connected with the 5th cylinder (19), be fixedly connected with the 3rd contiguous block (18) in described the second rotating shaft (20), the expansion link of described the 5th cylinder (19) and the 3rd contiguous block (18) are rotationally connected.
9. a kind of automatic welding machinery hand according to claim 8, it is characterized in that: be fixedly connected with fixed mount (9) on described the first fixed disk (6), be fixedly connected with the 3rd cylinder (10) on described fixed mount (9), be fixedly connected with the first contiguous block (11) in described the first rotating shaft (21), the expansion link of described the 3rd cylinder (10) and the first contiguous block (11) are rotationally connected.
10. a kind of automatic welding machinery hand according to claim 9, it is characterized in that: be fixedly connected with travel switch (26) on described the first guide pin bushing (5), be connected with extension spring (27) on described travel switch (26), described extension spring (27) is fixedly connected with the expansion link of the second cylinder (7) away from an end of travel switch (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357577.9U CN203380531U (en) | 2013-06-21 | 2013-06-21 | Automatic welding mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357577.9U CN203380531U (en) | 2013-06-21 | 2013-06-21 | Automatic welding mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380531U true CN203380531U (en) | 2014-01-08 |
Family
ID=49869057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357577.9U Withdrawn - After Issue CN203380531U (en) | 2013-06-21 | 2013-06-21 | Automatic welding mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273235A (en) * | 2013-06-21 | 2013-09-04 | 安丘市江川塑业有限公司 | Automatic welding mechanical hand |
-
2013
- 2013-06-21 CN CN201320357577.9U patent/CN203380531U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273235A (en) * | 2013-06-21 | 2013-09-04 | 安丘市江川塑业有限公司 | Automatic welding mechanical hand |
| CN103273235B (en) * | 2013-06-21 | 2015-06-10 | 安丘市江川塑业有限公司 | Automatic welding mechanical hand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |