CN207858163U - Small arm of digger repair welding reconditioning positioner - Google Patents
Small arm of digger repair welding reconditioning positioner Download PDFInfo
- Publication number
- CN207858163U CN207858163U CN201721891133.8U CN201721891133U CN207858163U CN 207858163 U CN207858163 U CN 207858163U CN 201721891133 U CN201721891133 U CN 201721891133U CN 207858163 U CN207858163 U CN 207858163U
- Authority
- CN
- China
- Prior art keywords
- drive mechanism
- turntable
- digger
- lifter plate
- fixed frame
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of small arm of digger repair welding reconditioning positioners, including fixed frame, lifter plate, lift drive mechanism, active turntable, rotary drive mechanism, adjustable positioning mechanism, driven turntable, sliding seat and the linear guide, lift drive mechanism is installed on fixed frame, the lift drive mechanism connects lifter plate, rotary drive mechanism is installed on the lifter plate, the rotary drive mechanism connects active turntable, and adjustable positioning mechanism is installed on the active turntable；The linear guide is set in the side of fixed frame, is oriented to the sliding seat that is slidably installed in the linear guide, driven turntable is installed on the sliding seat, an adjustable positioning mechanism is also installed on the driven turntable.Utility model is a kind of small arm of digger repair welding reconditioning positioner, workpiece can quick and precisely be positioned using machine, and ensure that stitching portion to be welded is in the position for being most convenient for welding always, to reduce welding difficulty, improve welding quality, accelerate speed of production.
Description
Technical field
The utility model is related to excavators to produce and process technical field, especially a kind of small arm of digger repair welding reconditioning displacement
Machine.
Background technology
Fig. 4 show small arm of digger, some junctions need to carry out human weld on small arm of digger, for example cannot make
The junction (position is more inclined) welded with robot or some important junctions etc. can only all use human weld
Mode.When being welded at present to forearm, all it is that forearm is mounted in tooling, it is welded, forearm is then removed, it will
Forearm turns to designated position and re-starts fixed and welding again.Which is primarily present following shortcoming：1, workpiece needs
It is repeatedly loaded, carried, rotated, heavy workload influences processing efficiency.2, due to there is no special tooling, workpiece card
Dress effect is poor, and welding quality is difficult to ensure.
Utility model content
The purpose of this utility model is that in place of making up the deficiencies in the prior art, providing a kind of can improve welding quality
Small arm of digger repair welding reconditioning positioner.
The purpose of this utility model is realized by following technological means：
A kind of small arm of digger repair welding reconditioning positioner, it is characterised in that：Including fixed frame, lifter plate, elevator drive machine
Structure, active turntable, rotary drive mechanism, adjustable positioning mechanism, driven turntable, sliding seat and the linear guide are installed on fixed frame
One lift drive mechanism, the lift drive mechanism connect one and are located at the positive lifter plate of fixed frame, installed on the lifter plate
One rotary drive mechanism, the rotary drive mechanism connect an active turntable, an adjustable positioning are installed on the active turntable
Mechanism；One the linear guide is set in the side of fixed frame, the sliding seat that is slidably installed, the sliding are oriented in the linear guide
One driven turntable is installed, which is oppositely arranged with active turntable and coaxially, one is also installed on the driven turntable on seat
A adjustable positioning mechanism.
Moreover, the lift drive mechanism includes decelerating motor and pair of chain drive mechanism, pacify in the upper end of fixed frame
Decelerating motor is filled, which is connect by symmetrical pair of chain drive mechanism with lifter plate.
Moreover, the rotary drive mechanism includes electric rotating machine and gear ring, electric rotating machine is mounted on lifter plate, is led to
It crosses gear ring and engages connection with active turntable.
Moreover, the adjustable positioning mechanism includes sliding rack, adjusting rod and two mounting bases, sliding rack is mounted on actively
On turntable or driven turntable, two mounting bases are separately mounted on sliding rack, are connected using adjusting rod between two mounting bases
It connects, which is to be formed with right-and-left threaded adjusting rod, and coaxial package adjusts spinner on adjusting rod；The medial surface of two mounting bases
It is respectively provided with positioning convex platform, which is oppositely arranged and coaxially.
The advantages of the utility model and good effect are：
1, machine can be such that workpiece rotates by rotary drive mechanism, active turntable and driven turntable, ensure to be welded
Position be located above；Machine can make the both ends of workpiece be maintained at horizontality by lift drive mechanism and lifter plate；
This structure design ensure that junction to be welded is not only in upper surface but also is in horizontality, therefore it is difficult to reduce welding
It spends and improves welding quality.
2, machine carries out positioning and locking using adjustable positioning mechanism to the hole at workpiece both ends, ensures workpiece connection installation
Stable fastness, to improve the installation reliability and welding processing quality of workpiece, and can also accelerate card engaging workpiece with
And the time of welding workpiece, achieve the purpose that improve production efficiency.
3, machine high degree of automation, be easily mastered using easy, operating method, brought to the work of staff
Great convenience alleviates the amount of labour of staff.
4, utility model is the good small arm of digger repair welding reconditioning displacement of a kind of reasonable design, scientific structure, using effect
Machine can quick and precisely position workpiece using machine, and ensures that stitching portion to be welded is in always and be most convenient for welding
Position, to reduce welding difficulty, improve welding quality, accelerate speed of production.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the stereogram (installation workpiece) of the utility model；
Fig. 3 is the stereogram of the utility model；
Fig. 4 is the stereogram of workpiece.
Specific implementation mode
Embodiment of the utility model will be described in detail below with reference to the attached drawings；It should be noted that the present embodiment is narrative
, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of small arm of digger repair welding reconditioning positioner, including fixed frame 2, lifter plate 3, lift drive mechanism, active turn
Disk 13, rotary drive mechanism 13, adjustable positioning mechanism 5, driven turntable 10, sliding seat 11 and the linear guide 6.It is installed on fixed frame
One lift drive mechanism, which includes decelerating motor 1 and pair of chain drive mechanism 4, in the upper end of fixed frame
Decelerating motor is installed, which is connect by symmetrical pair of chain drive mechanism with lifter plate.
Lifter plate is located at the front of fixed frame, and a rotary drive mechanism, the rotary drive mechanism are installed on the lifter plate
Including electric rotating machine and gear ring, electric rotating machine is mounted on lifter plate, and connection is engaged with active turntable by gear ring, this is actively
One adjustable positioning mechanism is installed on turntable.
One the linear guide is set in the side of fixed frame, the sliding seat that is slidably installed is oriented in the linear guide, it should
One driven turntable is installed, which is oppositely arranged and coaxially, also pacifies on the driven turntable with active turntable on sliding seat
Fill an adjustable positioning mechanism.
The adjustable positioning mechanism installed on active turntable and driven turntable includes sliding rack, adjusting rod 9 and two peaces
Seat 7 is filled, sliding rack is mounted on active turntable or driven turntable, and two mounting bases are separately mounted on sliding rack, this two
It is connected using adjusting rod between mounting base, which is to be formed with right-and-left threaded adjusting rod, and coaxial package is adjusted on adjusting rod
Spinner.The medial surface of two mounting bases is respectively provided with positioning convex platform 8, which is oppositely arranged and coaxially.
The application method of the utility model is：
The both ends of small arm of digger 12 are separately mounted on the adjustable positioning mechanism of active turntable and driven turntable, are utilized
The positioning convex platform of adjustable positioning mechanism positions the hole at forearm both ends, and is locked using adjusting rod.Then pass through liter
Drop driving mechanism can make lifter plate rise to designated position, and the junction for keeping workpiece to be welded keeps horizontality, is welded
It connects.In addition, when welding other sides, workpiece can be made to rotate by rotary drive mechanism, other sides is made to be located above, in order to
Staff operates.
Claims (4)
1. a kind of small arm of digger repair welding reconditioning positioner, it is characterised in that：Including fixed frame, lifter plate, lift drive mechanism,
Active turntable, rotary drive mechanism, adjustable positioning mechanism, driven turntable, sliding seat and the linear guide install one on fixed frame
Lift drive mechanism, the lift drive mechanism connect one and are located at the positive lifter plate of fixed frame, and one is installed on the lifter plate
Rotary drive mechanism, the rotary drive mechanism connect an active turntable, an adjustable positioning mechanism are installed on the active turntable；
One the linear guide is set in the side of fixed frame, is oriented to the sliding seat that is slidably installed in the linear guide, on the sliding seat
One driven turntable is installed, which is oppositely arranged with active turntable and coaxially, on the driven turntable also installs one can
Adjust detent mechanism.
2. a kind of small arm of digger repair welding reconditioning positioner according to claim 1, it is characterised in that：The lifting is driven
Motivation structure includes decelerating motor and pair of chain drive mechanism, installs decelerating motor in the upper end of fixed frame, which passes through
Symmetrical pair of chain drive mechanism is connect with lifter plate.
3. a kind of small arm of digger repair welding reconditioning positioner according to claim 1, it is characterised in that：The rotation is driven
Motivation structure includes electric rotating machine and gear ring, and electric rotating machine is mounted on lifter plate, and connection is engaged with active turntable by gear ring.
4. a kind of small arm of digger repair welding reconditioning positioner according to claim 1, it is characterised in that：Described sets up
Position mechanism includes sliding rack, adjusting rod and two mounting bases, and sliding rack is mounted on active turntable or driven turntable, two peaces
Dress seat is separately mounted on sliding rack, is connected using adjusting rod between two mounting bases, which is to be formed with positive/negative thread
Adjusting rod, coaxial package adjusts spinner on adjusting rod；The medial surface of two mounting bases is respectively provided with positioning convex platform, this two positioning
Boss is oppositely arranged and coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891133.8U CN207858163U (en) | 2017-12-28 | 2017-12-28 | Small arm of digger repair welding reconditioning positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891133.8U CN207858163U (en) | 2017-12-28 | 2017-12-28 | Small arm of digger repair welding reconditioning positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858163U true CN207858163U (en) | 2018-09-14 |
Family
ID=63463616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891133.8U Expired - Fee Related CN207858163U (en) | 2017-12-28 | 2017-12-28 | Small arm of digger repair welding reconditioning positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108562A (en) * | 2018-10-12 | 2019-01-01 | 合肥永升机械有限公司 | A kind of excavator swing arm dipper integral solder device |
| CN116038198A (en) * | 2023-04-03 | 2023-05-02 | 江苏奔宇车身制造有限公司 | Welding-based automatic chemical assembly method, assembly mechanism and assembly equipment |
-
2017
- 2017-12-28 CN CN201721891133.8U patent/CN207858163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108562A (en) * | 2018-10-12 | 2019-01-01 | 合肥永升机械有限公司 | A kind of excavator swing arm dipper integral solder device |
| CN116038198A (en) * | 2023-04-03 | 2023-05-02 | 江苏奔宇车身制造有限公司 | Welding-based automatic chemical assembly method, assembly mechanism and assembly equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20191228 |