CN104959803A - Movable arm sleeve pressing machine - Google Patents
Movable arm sleeve pressing machine Download PDFInfo
- Publication number
- CN104959803A CN104959803A CN201510443142.XA CN201510443142A CN104959803A CN 104959803 A CN104959803 A CN 104959803A CN 201510443142 A CN201510443142 A CN 201510443142A CN 104959803 A CN104959803 A CN 104959803A
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- CN
- China
- Prior art keywords
- support
- platform
- swing arm
- pressing machine
- plate
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Abstract
The invention provides a movable arm sleeve pressing machine. The machine comprises a supporting platform, one side of the supporting platform is provided with a track platform, and two ends of the other side are provided with T-shaped grooves. The T-shaped groove on one end of the supporting platform is provided with a positioning support, and the T-shaped groove on the other end is provided with a strutting piece. The track platform is parallelly provided with two tracks. The tracks are provided with an elevator. One side of the elevator is provided with a support plate. The support plate is provided with a positioning plate. The supporting platform on the outer side of the support plate is provided with an oil cylinder. The output shaft of the oil cylinder is provided with a connecting rod. The outer end of the connecting rod is provided with a clamping mechanism. One end of a movable arm is placed on the positioning support, and the other end is placed on the strutting piece. The movable arm is placed on a side of the support plate through the positioning plate and the positioning shaft, and is fixed through a clamping mechanism. The sleeve pressing machine is suitable to be used for installation of various models of movable arms, and operation is convenient. The machine can greatly improve efficiency of a pressing sleeve, cost is reduced, and labor intensity of workers is reduced, and occupation of space is reduced.
Description
Technical field
The present invention relates to engineering machinery erection unit technical field, be specially a kind of swing arm sleeve pressing machine.
Background technology
Excavator swing arm is generally used for connecting excavator chassis and dipper, it is the vitals of digger operating device, swing arm front-end and back-end are respectively equipped with each axis hole be connected with chassis, dipper and bucket arm cylinder, connecting shaft hole is fixedly connected with axle sleeve interference fit, to avoid each axis hole of dipper and bearing pin wearing and tearing.Existing axle sleeve utilizes sleeve pressing machine to be suspended in driving, operative's driving sleeve pressing machine arrived assigned address carries out press-fiting.This method occupies too much space and efficiency is not high.Axle sleeve also can be assembled by liquid nitrogen cold-shrinkage method, and axle sleeve is placed on a period of time shrinkage distortion in the liquid nitrogen container of subzero tens degree, then the axle sleeve after shrinkage being out of shape directly is pressed in swing arm axis hole.At normal temperatures, axle sleeve expand after and swing arm axis hole interference fit link into an integrated entity.This assembly method efficiency is low; Liquid nitrogen is volatile simultaneously, the liquid nitrogen that annual consumption is a large amount of, and use cost is higher.
Summary of the invention
Technical problem solved by the invention is to provide a kind of swing arm sleeve pressing machine, to solve the problem proposed in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of swing arm sleeve pressing machine, comprise: support platform, described support platform side is provided with orbital platform, opposite side two ends are provided with T-slot, the T-slot of support platform one end is provided with locating support, the T-slot of the other end is provided with support member, parallelly on described orbital platform be provided with two tracks, track is provided with lift, lift side is provided with gripper shoe, gripper shoe is provided with location-plate, location-plate is provided with locating shaft, support platform outside gripper shoe is provided with oil cylinder, the output shaft of oil cylinder is provided with connecting rod, connecting rod outer end is provided with clamp system, swing arm one end is placed on locating support, the other end is placed on support member, swing arm is placed in the side of gripper shoe by location-plate and locating shaft and is fixed by clamp system.
Be provided with grating scale inside described two tracks, in the middle part of two tracks, be provided with rack-plate.
Described lift comprises hoistable platform, on the downside of hoistable platform, front end is provided with two fixed racks, rear end is provided with two dynamic supports, fixed rack, dynamic support X-type cross is arranged, fixed rack, dynamic pedestal lower end is arranged on movable base, connecting axle is provided with between two between dynamic support, ball-screw is connected with in the middle part of connecting axle, ball-screw is arranged on the output shaft of servomotor by decelerator, servomotor, decelerator is arranged on movable base, on movable base, both sides are provided with roller, roller rod is provided with between roller, roller rod passes through gear, motor reducer is installed on stepper motor, stepper motor, motor reducer is arranged on support platform.
Described fixed rack lower end is arranged on movable base by rack fixing seat is rotating.
Compared with prior art, the invention has the beneficial effects as follows: the gland that the present invention is applicable to various model swing arm is installed, easy to operate, not only can increase substantially the efficiency of gland, reduce costs, and the labour intensity of workman can be reduced, reduce taking of space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is lift scheme of installation of the present invention.
Fig. 3 is elevator structure schematic diagram of the present invention.
Detailed description of the invention
In order to make actualizing technology means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figures 1 to 3, a kind of swing arm sleeve pressing machine, comprise: support platform 1, described support platform 1 side is provided with orbital platform 14, opposite side two ends are provided with T-slot 13, the T-slot 13 of support platform 1 one end is provided with locating support 4, the T-slot 13 of the other end is provided with support member 9, parallelly on described orbital platform 14 be provided with two tracks 2, track 2 is provided with lift 3, lift 3 side is provided with gripper shoe 5, gripper shoe 5 is provided with location-plate 10, location-plate 10 is provided with locating shaft 6, support platform 1 outside gripper shoe 5 is provided with oil cylinder 11, the output shaft of oil cylinder 11 is provided with connecting rod 12, connecting rod 12 outer end is provided with clamp system 7, swing arm 8 one end is placed on locating support 4, the other end is placed on support member 9, swing arm 8 is placed in the side of gripper shoe 5 by location-plate 10 and locating shaft 6 and is fixed by clamp system 7.
Be provided with grating scale 15 inside described two tracks 2, in the middle part of two tracks 2, be provided with rack-plate 16.
Described lift 3 comprises hoistable platform 31, on the downside of hoistable platform 31, front end is provided with two fixed racks 33, rear end is provided with two dynamic supports 32, fixed rack 33, dynamic support 32X type is arranged in a crossed manner, fixed rack 33, dynamic support 32 lower end is arranged on movable base 34, connecting axle 36 is provided with between two dynamic supports 32, ball-screw 17 is connected with in the middle part of connecting axle 36, ball-screw 17 is arranged on the output shaft of servomotor 18 by decelerator 19, servomotor 18, decelerator 19 is arranged on movable base 34, on movable base 34, both sides are provided with roller 22, roller rod 24 is provided with between roller 22, roller rod 24 is by gear 23, motor reducer 21 is installed on stepper motor 20, stepper motor 20, motor reducer 21 is arranged on support platform 1, the height of lift regulates by ball-screw 17 and servomotor 18, decelerator 19 has come, the movement of horizontal direction is completed by stepper motor 20, motor reducer 21, roller 22 and gear 23.。
Described fixed rack 33 lower end is arranged on movable base 34 by rack fixing seat 35 is rotating.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a swing arm sleeve pressing machine, comprise: support platform, it is characterized in that: described support platform side is provided with orbital platform, opposite side two ends are provided with T-slot, the T-slot of support platform one end is provided with locating support, the T-slot of the other end is provided with support member, parallelly on described orbital platform be provided with two tracks, track is provided with lift, lift side is provided with gripper shoe, gripper shoe is provided with location-plate, location-plate is provided with locating shaft, support platform outside gripper shoe is provided with oil cylinder, the output shaft of oil cylinder is provided with connecting rod, connecting rod outer end is provided with clamp system, swing arm one end is placed on locating support, the other end is placed on support member, swing arm is placed in the side of gripper shoe by location-plate and locating shaft and is fixed by clamp system, described lift comprises hoistable platform, on the downside of hoistable platform, front end is provided with two fixed racks, rear end is provided with two dynamic supports, fixed rack, dynamic support X-type cross is arranged, fixed rack, dynamic pedestal lower end is arranged on movable base, connecting axle is provided with between two between dynamic support, ball-screw is connected with in the middle part of connecting axle, ball-screw is arranged on the output shaft of servomotor by decelerator, servomotor, decelerator is arranged on movable base, on movable base, both sides are provided with roller, roller rod is provided with between roller, roller rod passes through gear, motor reducer is installed on stepper motor, stepper motor, motor reducer is arranged on support platform.
2. a kind of swing arm sleeve pressing machine according to claim 1, is characterized in that: be provided with grating scale inside described two tracks, be provided with rack-plate in the middle part of two tracks.
3. a kind of swing arm sleeve pressing machine according to claim 1, is characterized in that: described fixed rack lower end is arranged on movable base by rack fixing seat is rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443142.XA CN104959803B (en) | 2015-07-23 | 2015-07-23 | A kind of swing arm sleeve pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443142.XA CN104959803B (en) | 2015-07-23 | 2015-07-23 | A kind of swing arm sleeve pressing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959803A true CN104959803A (en) | 2015-10-07 |
| CN104959803B CN104959803B (en) | 2017-03-29 |
Family
ID=54213975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443142.XA Active CN104959803B (en) | 2015-07-23 | 2015-07-23 | A kind of swing arm sleeve pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959803B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671573A (en) * | 2017-11-06 | 2018-02-09 | 陈永 | A kind of mechanical fixture |
| CN115971855A (en) * | 2023-03-21 | 2023-04-18 | 山东明宇重工机械有限公司 | Loader movable arm shaft sleeve assembling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100059322A (en) * | 2008-11-26 | 2010-06-04 | 한전케이피에스 주식회사 | A csu chain pin removal device |
| CN201794099U (en) * | 2010-06-07 | 2011-04-13 | 济宁精锐液压有限公司 | Press-mounting device for connecting pin for movable arm and bucket rod of excavator |
| CN202317765U (en) * | 2011-11-16 | 2012-07-11 | 湖南江麓重工科技有限公司 | Boring machine clamp for movable arm of excavator |
| CN202571750U (en) * | 2011-12-12 | 2012-12-05 | 龙工(上海)机械制造有限公司 | Movable arm sleeve assembling device |
| CN103659217A (en) * | 2013-11-18 | 2014-03-26 | 天奇自动化工程股份有限公司 | Floating assembly platform |
| CN203863396U (en) * | 2014-05-23 | 2014-10-08 | 山东山推机械有限公司 | Universal machining tool for bucket rods and swing arms of excavators |
| CN204800239U (en) * | 2015-07-23 | 2015-11-25 | 合肥永升机械有限公司 | Cover machine is pressed to swing arm |
-
2015
- 2015-07-23 CN CN201510443142.XA patent/CN104959803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100059322A (en) * | 2008-11-26 | 2010-06-04 | 한전케이피에스 주식회사 | A csu chain pin removal device |
| CN201794099U (en) * | 2010-06-07 | 2011-04-13 | 济宁精锐液压有限公司 | Press-mounting device for connecting pin for movable arm and bucket rod of excavator |
| CN202317765U (en) * | 2011-11-16 | 2012-07-11 | 湖南江麓重工科技有限公司 | Boring machine clamp for movable arm of excavator |
| CN202571750U (en) * | 2011-12-12 | 2012-12-05 | 龙工(上海)机械制造有限公司 | Movable arm sleeve assembling device |
| CN103659217A (en) * | 2013-11-18 | 2014-03-26 | 天奇自动化工程股份有限公司 | Floating assembly platform |
| CN203863396U (en) * | 2014-05-23 | 2014-10-08 | 山东山推机械有限公司 | Universal machining tool for bucket rods and swing arms of excavators |
| CN204800239U (en) * | 2015-07-23 | 2015-11-25 | 合肥永升机械有限公司 | Cover machine is pressed to swing arm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671573A (en) * | 2017-11-06 | 2018-02-09 | 陈永 | A kind of mechanical fixture |
| CN115971855A (en) * | 2023-03-21 | 2023-04-18 | 山东明宇重工机械有限公司 | Loader movable arm shaft sleeve assembling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959803B (en) | 2017-03-29 |
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