CN202147148U - Machining device for movable arm of excavating machine - Google Patents
Machining device for movable arm of excavating machine Download PDFInfo
- Publication number
- CN202147148U CN202147148U CN201120240659U CN201120240659U CN202147148U CN 202147148 U CN202147148 U CN 202147148U CN 201120240659 U CN201120240659 U CN 201120240659U CN 201120240659 U CN201120240659 U CN 201120240659U CN 202147148 U CN202147148 U CN 202147148U
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- swing arm
- processing apparatus
- clamping
- machinery processing
- excavator swing
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Abstract
The utility model provides a machining device for a movable arm of an excavating machine. The device comprises a front positioning and clamping component, a first limiting bracket, a medium clamping component, a second limiting bracket and a rear positioning and clamping component which are connected in sequence from front to back and is characterized in that the front positioning and clamping component comprises a front base; a front supporting seat, a roller seat and a first clamping seat are sequentially arranged on the front base from front to back; first adjustable supporting devices are arranged at two sides of the roller seat; the rear positioning and clamping component comprises a rear base; a second clamping seat, a second adjustable support device and a supporting device are sequentially arranged on the rear base from front to back; positioning devices are arranged at two sides of the second adjustable supporting device; a press plate device is arranged at the top end of the supporting device; and a damper is fixed at the side surface of the supporting device. The machining device has the advantages of being convenient and practicable to operate and increasing the efficiency. After putting into practice, compared with the traditional machining device, the mounting and clamping effects of the machining device provided by the utility model are improved by above 30 percent, and the machining quality is also remarkably increased.
Description
Technical field
The utility model relates to a kind of excavator swing arm machinery processing apparatus, belongs to the excavator technical field.
Background technology
Swing arm is the structural member that on the excavator is important, structure is complicated; The equipment that belongs to excavator; The structure of swing arm is shown in Fig. 1～4; The quality of the crudy of swing arm directly has influence on the flexibility and the stability of complete machine work, thereby guarantees to make the accuracy of its processing dimension, machinery processing apparatus be designed to an important step.
As shown in Figure 5; Be traditional excavator swing arm machinery processing apparatus, Fig. 2 is its vertical view, and said traditional excavator swing arm machinery processing apparatus comprises prelocalization clamp assembly 45, back location clamp assembly 46 and meta clamp assembly 47; After swing arm hung in frock; Lean on a lateral confinement position, the adjustable supports of clamp assembly of adjustment prelocalization earlier 45 and location, back clamp assembly 46 makes it withstand swing arm; Then front and back ends positioning component verification axle is put on; Through observing axle and aperture offset dimensions up and down, the adjustable supports below the swing arm of adjustment front and back end, making up and down, offset dimensions equates; If front and back, this moment front and back ends place's axle and aperture size offset is oversize; Also need adjust swing arm front and back ends thrust screw rod, guarantee that size equates around mandrel and the hole after, clamping swing arm both sides screw rod and front and back ends place pressing plate can be accomplished machining.Positioning accuracy through perusal reached is poor, and adjustment the time makes the inclination of swing arm globality easily, and causes the workpiece after the machining defective, and promptly time-consuming does not reach locating effect again, and it directly has influence on product quality and production efficiency.
Summary of the invention
The purpose of the utility model provides a kind of excavator swing arm machinery processing apparatus, to improve product processing quality and production efficiency.
In order to achieve the above object; The utility model provides a kind of excavator swing arm machinery processing apparatus, comprises the prelocalization clamp assembly, first limiting bracket, meta clamp assembly, second limiting bracket and location, the back clamp assembly that connect successively from front to back, it is characterized in that; Described prelocalization clamp assembly comprises preceding base; Hold out against seat, roller mount and first clamping seats before being disposed with from front to back on the preceding base, the both sides of roller mount are provided with first adjustable support, and location, described back clamp assembly comprises rear base; Be disposed with second clamping seats, second adjustable support and holding device on the rear base from front to back; The both sides of second adjustable support are provided with positioner, and the top of holding device is provided with presser device, and the side of holding device is fixed with baffle plate.
Preferably, described meta clamp assembly comprises and adds dais, adds dais and is provided with the 3rd clamping seats, and the 3rd clamping seats is provided with clamping screw.
Preferably, described roller mount comprises the pedestal that is fixed on the preceding base, and a side of pedestal is through the screw rod connected positioning plate; Pedestal is provided with roller; The middle part of roller is provided with first mandrel, and the two ends of first mandrel all are provided with open plate and nut, and location-plate is positioned at the outside of roller.
Preferably, described first clamping seats comprises the clamping pedestal that is fixed on the preceding base, clamps pedestal and connects clamping plate through clamping screw.
Preferably, described first adjustable support comprise be fixed on through swivel nut before threaded mandrel on the base.
More preferably, the outside of described threaded mandrel is provided with waterproof jacket, and expose from waterproof jacket the upper end of threaded mandrel.
Preferably, described second adjustable support comprises the voussoir that is fixed on the rear base, and voussoir is provided with the thrust voussoir; The thrust voussoir can be oblique mobile on voussoir; The thrust voussoir is provided with push rod, and the push rod outside is provided with guide bracket, and push rod can move up and down along guide bracket; The outside of guide bracket is provided with waterproof jacket, and the thrust voussoir connects adjusting screw(rod).
Preferably, described holding device comprises and holds out against seat, holds out against seat and is provided with fastening screw.
Preferably, described presser device comprises pressing plate, and pressing plate is fixed on the top of holding device through double threaded screw and nut.
Preferably, described positioner comprises linear slide rail and the opening clamp that is fixed on the rear base, and the opening clamp is positioned at the outside of linear slide rail; Linear slide rail is provided with positioning seat; Positioning seat is provided with second positioning core axle, and second positioning core axle is provided with flap, and flap is connected with positioning seat; Positioning seat connects limiting plate, limiting plate connection opening clamp.
The utility model has the advantages that easy to operate practicality, efficient gets a promotion.Through facts have proved, this kind device is compared with traditional machinery processing apparatus, and clamping efficient improves at least 30%, and crudy also is significantly increased.
Description of drawings
Fig. 1 is the excavator swing arm front view;
Fig. 2 is the excavator swing arm vertical view;
Fig. 3 is an A-A profile among Fig. 1;
Fig. 4 is a C-C profile among Fig. 1;
Fig. 5 is traditional excavator swing arm machinery processing apparatus front view;
Fig. 6 is traditional excavator swing arm machinery processing apparatus vertical view;
Fig. 7 is the excavator swing arm machinery processing apparatus front view of the utility model;
Fig. 8 is the excavator swing arm machinery processing apparatus vertical view of the utility model;
Fig. 9 is a back positioning component left view;
Figure 10 is the cutaway view of back positioning component;
Figure 11 is the cutaway view of prelocalization assembly.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 7, be the excavator swing arm machinery processing apparatus front view of the utility model, Fig. 8 is its vertical view; Described excavator swing arm machinery processing apparatus comprises from front to back the prelocalization clamp assembly that connects successively 45, first limiting bracket 6, meta clamp assembly 47, second limiting bracket 8 and location, back clamp assembly 46; Described prelocalization clamp assembly 45 comprises preceding base, and the middle part that holds out against seat 1, roller mount 2 and first clamping seats, 5, the first clamping seats 5 before being disposed with from front to back on the preceding base is provided with pull rod device 4; The both sides of roller mount 2 are provided with first adjustable support 3; Described back location clamp assembly 46 comprises rear base, is disposed with second clamping seats 9, second adjustable support 12 and the holding device on the rear base from front to back, and the both sides of second adjustable support are provided with positioner 10; The top of holding device is provided with presser device 11; The side of holding device is fixed with baffle plate 13, makes the rear end of swing arm obtain the location thereby baffle plate 13 is used to locate a side of swing arm, and described meta clamp assembly 47 comprises and adds dais 7; Adding dais 7 is provided with the 3rd clamping seats 15, the three clamping seats 15 and is provided with clamping screw.
As shown in Figure 9, be back positioning component left view, Figure 10 is its cutaway view; Described second adjustable support 12 comprises the voussoir 27 that is fixed on the rear base, and voussoir 27 is provided with thrust voussoir 28, and thrust voussoir 28 can be oblique mobile on voussoir 27; Thrust voussoir 28 is provided with push rod 31, and push rod 31 outsides are provided with guide bracket 29, and push rod 31 can move up and down along guide bracket 29; The outside of guide bracket 29 is provided with waterproof jacket 30, and thrust voussoir 28 connects adjusting screw(rod) 25.Described holding device comprises and holds out against seat 26, holds out against seat 26 and is provided with fastening screw 24 and adjusting screw(rod) 25.Described presser device 11 comprises pressing plate 23, and pressing plate 23 is fixed on the top of holding device through double threaded screw 22 and nut 21.Described positioner 10 comprises the linear slide rail 20 and opening clamp 19 that is fixed on the rear base; Opening clamp 19 is positioned at the outside of linear slide rail 20, and linear slide rail 20 is provided with positioning seat 17, and positioning seat 17 is provided with second positioning core axle 16; Second positioning core axle 16 is provided with flap 32; Flap 32 is connected with positioning seat 17, and positioning seat 17 connects limiting plate 18, limiting plate 18 connection opening clamps 19; Through opening clamp 19 limiting plate 18 is carried out spacingly, simultaneously also second positioning core axle 16 is obtained the location.
Shown in figure 11; Be the cutaway view of prelocalization assembly, described roller mount 2 comprises the pedestal 41 that is fixed on the preceding base, and a side of pedestal 41 is through screw rod 40 connected positioning plates 39; Pedestal 41 is provided with roller 34; The two ends that the middle part of roller 34 is provided with first mandrel, 33, the first mandrels 33 all are provided with open plate 35 and nut 36, and location-plate 39 is positioned at the outside of roller 34.Described first clamping seats 5 comprises the clamping pedestal that is fixed on the preceding base, clamps pedestal and connects clamping plates 37 through clamping screw 38.Described first adjustable support 3 comprise be fixed on through swivel nut 43 before threaded mandrel 42 on the base.The outside of described threaded mandrel 42 is provided with waterproof jacket 44, and expose from waterproof jacket 44 upper end of threaded mandrel 42.
Its method for using is: the front fork outside that roller 34 is put in swing arm; Good Kong Weihou is penetrated swing arm with first mandrel 33; And with open plate 35 and nut 36 first mandrel 33 is fixed on the swing arm with roller 34, afterwards second mandrel 16 is penetrated the rear end of swing arm, swing arm is hung in frock the roller 34 of its front fork part is placed on the pedestal 41; The rear end places on the positioning seat 17; With a lateral confinement position, first adjustable support 3 before and after the adjustment, second adjustable support 12 jack-up swing arm up respectively respectively, top to first mandrel 33 and second mandrel 16 are as the criterion in the time of just can extracting; Adjust after two mandrels are taken away and the swing arm each several part is clamped, roller 34 is taken away, rotary spacing plate 18 makes positioning seat 17 to be removed, so that it lets open position give machine tool chief axis, begins each position, hole of machining swing arm then.
Claims (10)
1. excavator swing arm machinery processing apparatus; Comprise the prelocalization clamp assembly (45), first limiting bracket (6), meta clamp assembly (47), second limiting bracket (8) and location, the back clamp assembly (46) that connect successively from front to back; It is characterized in that; Described prelocalization clamp assembly (45) comprises preceding base; Hold out against seat (1), roller mount (2) and first clamping seats (5) before being disposed with from front to back on the preceding base, the both sides of roller mount (2) are provided with first adjustable support (3), and described back location clamp assembly (46) comprises rear base; Be disposed with second clamping seats (9), second adjustable support (12) and holding device on the rear base from front to back; The both sides of second adjustable support are provided with positioner (10), and the top of holding device is provided with presser device (11), and the side of holding device is fixed with baffle plate (13).
2. excavator swing arm machinery processing apparatus as claimed in claim 1 is characterized in that, described meta clamp assembly (47) comprises and adds dais (7), adds dais (7) and is provided with the 3rd clamping seats (15), and the 3rd clamping seats (15) is provided with clamping screw.
3. excavator swing arm machinery processing apparatus as claimed in claim 1; It is characterized in that described roller mount (2) comprises the pedestal (41) that is fixed on the preceding base, a side of pedestal (41) is through screw rod (40) connected positioning plate (39); Pedestal (41) is provided with roller (34); The middle part of roller (34) is provided with first mandrel (33), and the two ends of first mandrel (33) all are provided with open plate (35) and nut (36), and location-plate (39) is positioned at the outside of roller (34).
4. excavator swing arm machinery processing apparatus as claimed in claim 1 is characterized in that, described first clamping seats (5) comprises the clamping pedestal that is fixed on the preceding base, clamps pedestal and connects clamping plate (37) through clamping screw (38).
5. excavator swing arm machinery processing apparatus as claimed in claim 1 is characterized in that, described first adjustable support (3) comprise be fixed on through swivel nut (43) before threaded mandrel (42) on the base.
6. excavator swing arm machinery processing apparatus as claimed in claim 5 is characterized in that, the outside of described threaded mandrel (42) is provided with waterproof jacket (44), and expose from waterproof jacket (44) upper end of threaded mandrel (42).
7. excavator swing arm machinery processing apparatus as claimed in claim 1; It is characterized in that described second adjustable support (12) comprises the voussoir (27) that is fixed on the rear base, voussoir (27) is provided with thrust voussoir (28); Thrust voussoir (28) can be gone up oblique moving at voussoir (27); Thrust voussoir (28) is provided with push rod (31), and push rod (31) outside is provided with guide bracket (29), and push rod (31) can move up and down along guide bracket (29); The outside of guide bracket (29) is provided with waterproof jacket (30), and thrust voussoir (28) connects adjusting screw(rod) (25).
8. excavator swing arm machinery processing apparatus as claimed in claim 1 is characterized in that, described holding device comprise hold out against the seat (26), hold out against the seat (26) be provided with fastening screw (24).
9. excavator swing arm machinery processing apparatus as claimed in claim 1 is characterized in that, described presser device (11) comprises pressing plate (23), and pressing plate (23) is fixed on the top of holding device through double threaded screw (22) and nut (21).
10. excavator swing arm machinery processing apparatus as claimed in claim 1; It is characterized in that described positioner (10) comprises linear slide rail (20) and the opening clamp (19) that is fixed on the rear base, opening clamp (19) is positioned at the outside of linear slide rail (20); Linear slide rail (20) is provided with positioning seat (17); Positioning seat (17) is provided with second positioning core axle (16), and second positioning core axle (16) is provided with flap (32), and flap (32) is connected with positioning seat (17); Positioning seat (17) connects limiting plate (18), limiting plate (18) connection opening clamp (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240659U CN202147148U (en) | 2011-07-10 | 2011-07-10 | Machining device for movable arm of excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240659U CN202147148U (en) | 2011-07-10 | 2011-07-10 | Machining device for movable arm of excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147148U true CN202147148U (en) | 2012-02-22 |
Family
ID=45588223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120240659U Expired - Fee Related CN202147148U (en) | 2011-07-10 | 2011-07-10 | Machining device for movable arm of excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147148U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814683A (en) * | 2012-08-27 | 2012-12-12 | 临沂胜代机械有限公司 | Dynamic quick positioning device and application method thereof |
| CN103358142A (en) * | 2012-03-30 | 2013-10-23 | 苏州澳克机械有限公司 | Processing tool for swing arm of excavator |
| CN105014402A (en) * | 2015-07-03 | 2015-11-04 | 北京北机机电工业有限责任公司 | Clamping and locating locking device |
| CN109434501A (en) * | 2018-12-04 | 2019-03-08 | 厦门厦工机械股份有限公司 | Excavator swing arm processing tool |
-
2011
- 2011-07-10 CN CN201120240659U patent/CN202147148U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358142A (en) * | 2012-03-30 | 2013-10-23 | 苏州澳克机械有限公司 | Processing tool for swing arm of excavator |
| CN102814683A (en) * | 2012-08-27 | 2012-12-12 | 临沂胜代机械有限公司 | Dynamic quick positioning device and application method thereof |
| CN102814683B (en) * | 2012-08-27 | 2015-09-23 | 临沂胜代机械有限公司 | Dynamic fast-positioning device and using method thereof |
| CN105014402A (en) * | 2015-07-03 | 2015-11-04 | 北京北机机电工业有限责任公司 | Clamping and locating locking device |
| CN105014402B (en) * | 2015-07-03 | 2017-08-08 | 北京北机机电工业有限责任公司 | One kind is loaded positioning and locking device |
| CN109434501A (en) * | 2018-12-04 | 2019-03-08 | 厦门厦工机械股份有限公司 | Excavator swing arm processing tool |
| CN109434501B (en) * | 2018-12-04 | 2023-09-05 | 厦门厦工机械股份有限公司 | Excavator movable arm processing tool |
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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: 20120222 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |