CN204875898U - Excavator forearm front fork - Google Patents
Excavator forearm front fork Download PDFInfo
- Publication number
- CN204875898U CN204875898U CN201520576094.7U CN201520576094U CN204875898U CN 204875898 U CN204875898 U CN 204875898U CN 201520576094 U CN201520576094 U CN 201520576094U CN 204875898 U CN204875898 U CN 204875898U
- Authority
- CN
- China
- Prior art keywords
- tube connector
- junction plate
- pipe
- oil pipe
- front fork
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model provides an excavator forearm front fork, includes: forged steel spare, connecting pipe, pipe, connecting plate, retaining ring, oil pipe system and baffle, forged steel spare use the connecting pipe to be connected as the central symmetry and the both ends of connecting pipe, and the pipe is connected with the both ends of connecting pipe, and the oil pipe system is connected with the connecting pipe, and the connecting plate is connected with the connecting pipe, and the end -to -end connection of the junction of connecting pipe and connecting plate, baffle and connecting pipe is located to the retaining ring. Compare with traditional integral type forearm front fork, the utility model discloses an assembled design can effectively reduce the use of material, processes also simply.
Description
Technical field
The utility model relates to a kind of excavator parts, is specifically related to a kind of forearm front fork component of excavator.
Background technology
In traditional excavator, the original main part of forearm front fork component supported in large arm adopts common plate cutting stock machining.
Its pull resistance is not strong, and after assembly welding, its deflection is large, and size is difficult to ensure, waste material, and the process-cycle is long, and cost is high.
Therefore in order to solve the problem, a series of research and development have been carried out.
Utility model content
The purpose of this utility model is, provides a kind of small arm of digger front fork, to overcome the above-mentioned shortcoming and defect existing for prior art.
A kind of small arm of digger front fork, it is characterized in that, comprise: forged steel pieces, tube connector, pipe, junction plate, back-up ring, tubing system and baffle plate, described forged steel pieces is symmetrical centered by tube connector to be connected with the two ends of tube connector, described pipe is connected with the two ends of tube connector, and described tubing system is connected with tube connector, and described junction plate is connected with tube connector, described back-up ring is located at the junction of tube connector and junction plate, and described baffle plate is connected with the end of tube connector.
Further, described tube connector comprises: the first tube connector and the second tube connector, the both sides, front end of described first tube connector are connected with forged steel pieces, the both sides, rear end of described first tube connector are connected by junction plate with the second tube connector, the front end of described second tube connector is connected with tubing system, and the rear end of described second tube connector is connected with junction plate.
Further, described junction plate comprises: the first junction plate and the second junction plate, described first junction plate connects the first tube connector and the second tube connector, and one end of described second junction plate is connected with the rear end of the second tube connector, and the other end of described second junction plate is connected with baffle plate.
Further, described tubing system comprises: oil pipe and oil pipe protect block, and described oil pipe one end is connected with the second junction plate, and the other end of described oil pipe is connected with the second tube connector, and described oil pipe protects the junction that block is located at oil pipe one end and the second junction plate.
The beneficial effects of the utility model:
Compared with traditional integral type forearm front fork, the utility model adopts assembly type design, effectively can reduce the use of material, process also simple.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Reference numeral:
Forged steel pieces 100, tube connector 200, first tube connector 210 and the second tube connector 220.
Pipe 300, junction plate 400, first junction plate 410 and the second junction plate 420.
Back-up ring 500, tubing system 600, oil pipe 610, oil pipe protect block 620 and baffle plate 700
Detailed description of the invention
Below in conjunction with specific embodiment, progressive explanation is done to the utility model.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
Embodiment 1
Fig. 1 is structure chart of the present utility model.
As shown in Figure 1, a kind of small arm of digger front fork comprises: forged steel pieces 100, tube connector 200, pipe 300, junction plate 400, back-up ring 500, tubing system 600 and baffle plate 700, forged steel pieces 100 is symmetrical centered by tube connector 200 to be connected with the two ends of tube connector 200, pipe 300 is connected with the two ends of tube connector 200, tubing system 600 is connected with tube connector 200, junction plate 400 is connected with tube connector 200, back-up ring 500 is located at the junction of tube connector 200 and junction plate 400, and baffle plate 700 is connected with the end of tube connector 200.
Tube connector 200 comprises: the first tube connector 210 and the second tube connector 220, the both sides, front end of the first tube connector 210 are connected with forged steel pieces 100, the both sides, rear end of the first tube connector 210 are connected by junction plate 400 with the second tube connector 220, the front end of the second tube connector 220 is connected with tubing system 600, and the rear end of the second tube connector 220 is connected with junction plate 400.
Junction plate 400 comprises: the first junction plate 410 and the second junction plate 420, first junction plate 410 connects the first tube connector 210 and the second tube connector 220, one end of second junction plate 420 is connected with the rear end of the second tube connector 220, and the other end of the second junction plate 420 is connected with baffle plate 700.
Tubing system 600 comprises: oil pipe 610 and oil pipe protect block 620, and oil pipe 610 one end is connected with the second junction plate 420, and the other end of oil pipe 610 is connected with the second tube connector 220, and oil pipe protects the junction that block 620 is located at oil pipe 610 one end and the second junction plate 420.
In traditional excavator, the original main part of forearm front fork component supported in large arm adopts common plate cutting stock machining.
Its pull resistance is not strong, and after assembly welding, its deflection is large, and size is difficult to ensure, waste material, and the process-cycle is long, and cost is high.
The utility model is that forearm front fork main part adopts forged steel material, and the isotropism of forged steel material and forged steel pieces overall structure by force, thus improve Engineering Reliability; Add the design of weight reduction and the advantage such as delivery date is short, in price and economy, there is competitive advantage.The utility model is welded to form by ten kinds of parts, and wherein forged steel pieces 100 is hoe swaged forging steel parts, and it is forged into through lathe after blank with mould, milling machine machine-shaping.First tube connector 210 connects the hoe swaged forging steel part 100 at two ends, and pipe 300 is welded on the second tube connector 220 two ends, and have oil pipe mouth in the middle of the second tube connector 220, oil pipe mouth is connected with oil pipe 610.
One end that first junction plate 410 connects the first tube connector 210 and the second tube connector 220, second junction plate 420 is connected with the rear end of the second tube connector 220, and the other end of the second junction plate 420 is connected with baffle plate 700.
Forearm front fork is characterized in that utilizing tool locating, ensures its alignment, symmetry and drawing dimensional requirement welding fabrication.
Be illustrated detailed description of the invention of the present utility model above, but the utility model is not as limit, only otherwise depart from aim of the present utility model, the utility model can also have various change.
Claims (4)
1. a small arm of digger front fork, it is characterized in that, comprise: forged steel pieces (100), tube connector (200), pipe (300), junction plate (400), back-up ring (500), tubing system (600) and baffle plate (700), described forged steel pieces (100) is symmetrical centered by tube connector (200) to be connected with the two ends of tube connector (200), described pipe (300) is connected with the two ends of tube connector (200), described tubing system (600) is connected with tube connector (200), described junction plate (400) is connected with tube connector (200), described back-up ring (500) is located at the junction of tube connector (200) and junction plate (400), described baffle plate (700) is connected with the end of tube connector (200).
2. a kind of small arm of digger front fork according to claim 1, it is characterized in that: described tube connector (200) comprising: the first tube connector (210) and the second tube connector (220), the both sides, front end of described first tube connector (210) are connected with forged steel pieces (100), the both sides, rear end of described first tube connector (210) are connected by junction plate (400) with the second tube connector (220), the front end of described second tube connector (220) is connected with tubing system (600), the rear end of described second tube connector (220) is connected with junction plate (400).
3. a kind of small arm of digger front fork according to claim 1, it is characterized in that: described junction plate (400) comprising: the first junction plate (410) and the second junction plate (420), described first junction plate (410) connects the first tube connector (210) and the second tube connector (220), one end of described second junction plate (420) is connected with the rear end of the second tube connector (220), and the other end of described second junction plate (420) is connected with baffle plate (700).
4. a kind of small arm of digger front fork according to claim 1, it is characterized in that: described tubing system (600) comprising: oil pipe (610) and oil pipe protect block (620), described oil pipe (610) one end is connected with the second junction plate (420), the other end of described oil pipe (610) is connected with the second tube connector (220), and described oil pipe protects the junction that block (620) is located at oil pipe (610) one end and the second junction plate (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576094.7U CN204875898U (en) | 2015-08-03 | 2015-08-03 | Excavator forearm front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576094.7U CN204875898U (en) | 2015-08-03 | 2015-08-03 | Excavator forearm front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875898U true CN204875898U (en) | 2015-12-16 |
Family
ID=54820290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576094.7U Expired - Fee Related CN204875898U (en) | 2015-08-03 | 2015-08-03 | Excavator forearm front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875898U (en) |
-
2015
- 2015-08-03 CN CN201520576094.7U patent/CN204875898U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105172902A (en) | Rear wheel splash guard supporting frame of heavy truck and machining method of rear wheel splash guard supporting frame of heavy truck | |
| CN204875898U (en) | Excavator forearm front fork | |
| CN202402598U (en) | Wheel rim frame barrel | |
| CN204826040U (en) | Support behind big arm of excavator | |
| CN202413328U (en) | Back dragging arm with punching and welding composite structure | |
| CN201306561Y (en) | 45 DEG Y-shaped forging tee structure | |
| CN103008954A (en) | Spot welding accessory tool assembly for intermediate-rear axle housing | |
| CN203091467U (en) | Welding and correcting device of lateral plates of dozer blade of excavator | |
| CN103031866B (en) | Hinging mechanism of swing arm and bucket rod | |
| CN202845826U (en) | Three jaw chuck for machining alloy roll collar | |
| CN202252802U (en) | Sector support forge piece | |
| CN204867962U (en) | Support welding frock behind big arm | |
| CN204826016U (en) | Big bizhong of excavator supports | |
| CN202629042U (en) | Planet carrier for automatic transmission | |
| CN203109491U (en) | Spot welding fitting tool assembly for middle/rear axle shell | |
| CN203804459U (en) | Scraper bucket tool | |
| CN202243651U (en) | Third transverse beam bracket assembly for automobile | |
| CN203076798U (en) | New welding structure of cylinder body mounting flange by lining boss in cylinder barrel inner bore | |
| CN204826013U (en) | Support behind excavator forearm | |
| CN102990573A (en) | Device for assembling large calcium carbide furnace electrode shell | |
| CN202390868U (en) | Square steel tube push rod of bulldozer | |
| CN202702620U (en) | Movable support of pipeline hot melting butt welding machine | |
| CN203281981U (en) | Circular metal sawing machine saw blade lubricating system | |
| CN201815803U (en) | Molded piece connecting device for laser welding | |
| CN201281194Y (en) | Steel thick seamless inclined three-way |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |