CN102990272A - Forklift portal frame welding positioning device - Google Patents
Forklift portal frame welding positioning device Download PDFInfo
- Publication number
- CN102990272A CN102990272A CN2012102939034A CN201210293903A CN102990272A CN 102990272 A CN102990272 A CN 102990272A CN 2012102939034 A CN2012102939034 A CN 2012102939034A CN 201210293903 A CN201210293903 A CN 201210293903A CN 102990272 A CN102990272 A CN 102990272A
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- China
- Prior art keywords
- portal frame
- door frame
- welding
- self
- rotating shaft
- 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.)
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a forklift portal frame welding positioning device, which comprises a base, wherein the base is provided with a self-locking reducer consisting of a large gear and a small gear, which are mutually engaged with each other, and a rotating shaft of the large gear of the self-locking reducer is provided with a portal frame clamping platform. The portal frame clamping platform is driven by the rotation of the rotating shaft of the large gear to rotate, so that a portal frame which is clamped on the portal frame clamping platform can rotate to any angle to be welded. The forklift portal frame welding positioning device is convenient to operate, accurate to position and low in production cost of a position changer.
Description
Technical field
The present invention relates to a kind of soldering appliance for forklift door frame, specifically a kind of forklift door frame apparatus for welding and positioning.
Background technology
At present, in fork truck manufacturing field, in the welding process of forklift door frame, deflection welding generally all overturns by driving or the people follows forklift door frame turning to weld, and can increase like this behaviour person's of being intensity and loses time.Or carry out deflection welding by some positioners, but existing these positioner complex structures, and still need the means of spot welds location after the displacement, carry out single-sided welding by the welding slide rail again, turn to the another side welding again, its welding location is difficult, easy welding deformation, welding effect is low, and cost is high.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of forklift door frame apparatus for welding and positioning, solves existing forklift door frame welding poor location, the problem of difficult operation.
Technical scheme of the present invention is:
The forklift door frame apparatus for welding and positioning comprises support, is provided with on the described support in the rotating shaft of the self-locking type speed reducer that is comprised of intermeshing gear wheel and pinion, self-locking type speed reducer gear wheel and is provided with the door frame clamping platform.
Be provided with motor on the described support, the output shaft of motor is connected with the rotating shaft of self-locking type speed reducer pinion.
Be provided with bearing block on the described support, described rotating shaft is arranged on the bearing block.
The present invention is by the pinion of driven by motor decelerator, pinion drives the gear wheel of decelerator, the rotating shaft of gear wheel is rotated, the rotation of rotating shaft can drive the door frame clamping platform and rotate, because decelerator is selected self-locking type speed reducer, it has auto-lock function, and the door frame clamping platform can be parked in any angle, and cost is low; During welding, door frame door frame clamping platform is clamped, it is easy to operate, and positioning stablity during welding, and welding can be out of shape.
Description of drawings
Fig. 1 is side view of the present invention.
Fig. 2 is front view of the present invention.
The specific embodiment
See Fig. 1, Fig. 2, the forklift door frame apparatus for welding and positioning, comprise support 1, motor 2, self-locking type speed reducer and bearing block 8 are set on the support 1, self-locking type speed reducer is comprised of intermeshing gear wheel 4 and pinion 5, the output shaft of motor 2 is connected with self-locking type speed reducer pinion 4, is provided with door frame clamping platform 7 in the rotating shaft 6 of self-locking type speed reducer gear wheel 5, and the rotating shaft 6 of gear wheel 5 is arranged on the bearing block.
Claims (3)
1. the forklift door frame apparatus for welding and positioning comprises support, it is characterized in that: be provided with on the described support in the rotating shaft of the self-locking type speed reducer that is comprised of intermeshing gear wheel and pinion, self-locking type speed reducer gear wheel and be provided with the door frame clamping platform.
2. forklift door frame apparatus for welding and positioning according to claim 1, it is characterized in that: be provided with motor on the described support, the output shaft of motor is connected with the self-locking type speed reducer pinion.
3. forklift door frame apparatus for welding and positioning according to claim 1, it is characterized in that: be provided with bearing block on the described support, described rotating shaft is arranged on the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102939034A CN102990272A (en) | 2012-08-17 | 2012-08-17 | Forklift portal frame welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102939034A CN102990272A (en) | 2012-08-17 | 2012-08-17 | Forklift portal frame welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990272A true CN102990272A (en) | 2013-03-27 |
Family
ID=47919670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102939034A Pending CN102990272A (en) | 2012-08-17 | 2012-08-17 | Forklift portal frame welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102040A (en) * | 2021-12-13 | 2022-03-01 | 中联重科安徽工业车辆有限公司 | Industrial vehicle outer door frame welding equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3837607B2 (en) * | 2000-05-29 | 2006-10-25 | Ｔｃｍ株式会社 | Weld positioning jig for mast |
| CN202291994U (en) * | 2011-08-30 | 2012-07-04 | 安徽合叉叉车有限公司 | Welding positioner for forklift gantry |
| CN202752789U (en) * | 2012-08-17 | 2013-02-27 | 安徽合叉叉车有限公司 | Forklift portal frame welding positioning device |
-
2012
- 2012-08-17 CN CN2012102939034A patent/CN102990272A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3837607B2 (en) * | 2000-05-29 | 2006-10-25 | Ｔｃｍ株式会社 | Weld positioning jig for mast |
| CN202291994U (en) * | 2011-08-30 | 2012-07-04 | 安徽合叉叉车有限公司 | Welding positioner for forklift gantry |
| CN202752789U (en) * | 2012-08-17 | 2013-02-27 | 安徽合叉叉车有限公司 | Forklift portal frame welding positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102040A (en) * | 2021-12-13 | 2022-03-01 | 中联重科安徽工业车辆有限公司 | Industrial vehicle outer door frame welding equipment |
| CN114102040B (en) * | 2021-12-13 | 2024-07-16 | 中联重科安徽工业车辆有限公司 | Welding equipment for outer door frame of industrial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |