CN102632381A - Pressure casing machine - Google Patents
Pressure casing machine Download PDFInfo
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- CN102632381A CN102632381A CN2012101362354A CN201210136235A CN102632381A CN 102632381 A CN102632381 A CN 102632381A CN 2012101362354 A CN2012101362354 A CN 2012101362354A CN 201210136235 A CN201210136235 A CN 201210136235A CN 102632381 A CN102632381 A CN 102632381A
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- gland
- oil cylinder
- last item
- baffle plate
- pressing plate
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Abstract
The invention discloses a pressure casing machine which comprises a rack, an oil cylinder, a spacer bush, a pressure shaft, a pressure plate and a baffle plate, wherein the oil cylinder is hung on the rack; the pressure shaft is inserted into the spacer bush; the pressure shaft is fixed to a piston rod of the oil cylinder; the spacer bush is fixed to the cylinder body of the oil cylinder; the pressure plate is sheathed on the pressure shaft in a sliding mode; the baffle plate is axially fixed on the pressure shaft; and the pressure plate is positioned between the spacer bush and the baffle plate. In the pressure casing machine disclosed by the invention, the oil cylinder is hung on the rack, and the oil cylinder has degrees of freedom all directions, such as up-down, left-right and front-back directions. In the up-down direction, because the oil cylinder is stressed, the oil cylinder and a pin hole trend to be coaxial when pressure casing is carried out, and the oil cylinder can move to be adapt to the trend; and especially when a tension spring is arranged, the spring can be stretched or shrunk according to the up-down floating situation of the oil cylinder under the stress so as to automatically adjust the oil cylinder to be coaxial with a hinged hole.
Description
Technical field
The present invention relates to a kind of gland machine.
Background technology
In excavator or all the other construction machinery industry assembling processes, the part workpiece need be put into axle sleeve in the pin-and-hole in advance, and pin-and-hole is the through hole that runs through workpiece, owing to be interference fit between axle sleeve and the pin-and-hole, so difficult assembling, general assembly method has following several kinds:
1. directly knock with hammer.Shortcoming: be easy to cause the axle sleeve damage, and it is time-consuming to require great effort, efficiency of assembling is low.
2. axle sleeve freezing laggard luggage in liquid nitrogen is joined.Shortcoming: the liquid nitrogen cost is higher, is unfavorable for assembling in enormous quantities.
3. common C shape structure gland machine.(be the gland machine of C shape structure one end band oil cylinder, run-of-the-mill is heavier, is 1 ~ 2 ton, generally workpiece is placed between the gland machine C font opening during gland.) shortcoming: need workpiece be winched to the gland seat in the plane during gland and put, constantly adjust workpiece pin-and-hole position and height, make pin-and-hole and oil cylinder keep coaxial, and bad as axial adjustment, the workpiece danger of tumbling, and at the bottom of the efficient, be unfavorable for assembling in batches.
Summary of the invention
The technical problem that the present invention will solve is: a kind of gland machine that does not damage axle sleeve is provided.
In order to solve the problems of the technologies described above, the present invention includes support, oil cylinder, spacer, last item, pressing plate and baffle plate, oil cylinder is suspended on the support; Last item is inserted in the spacer; The piston rod of last item and oil cylinder is fixed, and the cylinder body of spacer and oil cylinder is fixed, and the pressing plate slip cap is connected on the last item; Baffle plate is axially fixed on the last item, and pressing plate is between spacer and baffle plate.
For the ease of regulating the height of oil cylinder, described support is provided with winding plant, and winding plant has at least two steel wire ropes, and oil cylinder is hung on the steel wire rope of winding plant.Can be according to the height of the height rapid adjustment oil cylinder of workpiece pin-and-hole, make direction that gland power and axle sleeve move in the same way, efficiency of assembling is higher.
For oil cylinder can be fluctuated, described steel wire rope is connected with oil cylinder through extension spring.
For the ease of the control winding plant, described winding plant comprises rotating shaft, ratchet mechanism, handle and described steel wire rope, and rotating shaft is rotated and is arranged on the support; The axial level of rotating shaft; The ratchet and the rotating shaft of ratchet mechanism fix, and handle is connected on the ratchet, and steel wire rope is wrapped in the rotating shaft.
In order to position axle sleeve, and be pressed into the installing space that is reserved with dust-blocking ring on the pin-and-hole of back at axle sleeve, the present invention also includes gland; The gland slip cap is connected on the last item; Gland contacts with the last item face of cylinder, and gland is the porose three grades of multidiameters in center, and minimum shaft part is the axle sleeve positioning table that is used for inserting axle sleeve hole; Middle shaft part is presented a theatrical performance as the last item on a programme for the axle sleeve that can get into pin-and-hole; Maximum shaft part is the limiting block platform that is used to keep off outside pin-and-hole, and gland is between pressing plate and baffle plate, and the minimum shaft part of gland is with respect to the contiguous pressing plate of other shaft part.
For the cover that makes pressing plate one side is pressed into the installing space that is reserved with dust-blocking ring on the pin-and-hole of back, described pressing plate is provided with the boss that is used to insert pin-and-hole, and the boss of pressing plate is towards gland, and gland contacts with the last item face of cylinder.
For the ease of baffle plate is installed, described baffle plate is provided with U-lag, last item be provided with up and down two with the axial vertical groove of last item, baffle plate is inserted in two grooves on the last item.
For conveniently moving, described frame bottom is provided with universal wheel.
The invention has the beneficial effects as follows: oil cylinder of the present invention is suspended on support, and oil cylinder all has the free degree in all directions such as top to bottom, left and right, front and rear.Above-below direction: when carrying out gland; Because cylinder force; Make oil cylinder and pin-and-hole that coaxial trend arranged, oil cylinder can move and adapt to this trend, particularly when being provided with extension spring; Extension spring can stretch because of the stressed situation of fluctuating or shrinks according to oil cylinder, and it is coaxial with hinge hole to adjust oil cylinder automatically.About and front and back because oil cylinder sling, thus about be not limited with the fore-and-aft direction free degree, like this when gland nimbly and freely, to not damage of axle sleeve, and the both sides of workpiece are stressed the same, when gland, workpiece does not move.
Description of drawings
Fig. 1 is structural representation of the present invention (support and winding plant do not draw);
Fig. 2 is the structural representation of support of the present invention and winding plant;
Fig. 3 is the left view of Fig. 2;
Wherein: 1, Hydraulic Station, 2, oil cylinder, 3, spacer, 4, pressing plate, 5, axle sleeve, 6, pin-and-hole, 7, workpiece; 8, last item, 9, pin-and-hole, 10, axle sleeve, 11, gland, 12, baffle plate, 13, universal wheel; 14, support, 15, handle, 16, ratchet mechanism, 17, extension spring, 18, steel wire rope, 19, rotating shaft.
The specific embodiment
Like Fig. 1, Fig. 2 and a kind of specific embodiment shown in Figure 3, it comprises Hydraulic Station 1, oil cylinder 2, spacer 3, pressing plate 4, last item 8, gland 11, baffle plate 12, universal wheel 13, support 14, handle 15, ratchet mechanism 16, extension spring 17, steel wire rope 18 and rotating shaft 19.
The bottom of support 14 is provided with universal wheel 13, makes support 14 to move.
Rotating shaft 19 is rotated and is arranged on the support 14, rotating shaft 19 axial levels, and the ratchet of ratchet mechanism 16 and rotating shaft 19 fix, and handle 15 is connected on the ratchet, and steel wire rope 18 has two, and two steel wire ropes all are wrapped in the rotating shaft 19.Handle 15, ratchet mechanism 16, steel wire rope 18 and rotating shaft 19 form winding plant.
One end of two steel wire ropes 18 respectively connects oil cylinder 2 through an extension spring 17.Oil cylinder 2 is suspended on the support 14.Oil cylinder 2 axial levels.
Spacer 3, pressing plate 4, gland 11, baffle plate 12 are arranged in order on last item 8; Gland 11 is the porose three grades of multidiameters in center; Minimum shaft part is the axle sleeve positioning table that is used for inserting the hole of axle sleeve 10, and middle shaft part is presented a theatrical performance as the last item on a programme for the axle sleeve that can get into pin-and-hole 9, and maximum shaft part is the limiting block platform that is used to keep off outside pin-and-hole 9; Pressing plate 4 is provided with the boss that is used to insert pin-and-hole 6, and the minimum shaft part of the boss of pressing plate 4 and gland 11 is adjacent.
The concrete operations step(one group of two people, a people are responsible for the up-down of oil cylinder, mobile, the power supply control of dolly, and another people is responsible for auxiliary works such as piece installing, fixed hub)
1., lifting workpiece 7 is to the working region;
2., turning handle 15 drives ratchet mechanisms 16 adjustment oil cylinders 2 height, make oil cylinder 2 axis and workpiece 7 the pin-and-hole axis substantially point-blank;
3., pressing plate 4, nearly cylinder end axle sleeve 5 be inserted in last item 8 after, promote dolly penetrates workpiece 7 by last item 8 pin-and-hole 6 and pin-and-hole 9;
4., start the motor of Hydraulic Station 1; Control Hydraulic Station 1 has magnetic valve to realize the stretching, extension of oil cylinder 2, hold axle sleeve 10, gland 11, baffle plate 12 to be inserted in last item 8 other, and the minimum shaft part of gland 11 is inserted in the axle sleeve 10; Axle sleeve 10 is positioned, and retract cylinder 2 then; Another human hand rest is lived axle sleeve 5 and axle sleeve 10 in the time of retract cylinder; Make it keep aliging with pin-and-hole 6 and pin-and-hole 9; Treat that oil cylinder is retracted to pressing plate 4 and during with the axle sleeve 10 end face application of forces, decontrols hand with 11 pairs of axle sleeves of gland 5, until axle sleeve 5 be pressed into pin-and-hole 6, axle sleeve 10 is pressed into pin-and-hole 9.
5., the middle shaft part of the boss of pressing plate 4 and gland 11 be pressed in the pin-and-hole fully after, gland is accomplished.
6., control magnetic valve switching-over, baffle plate 12 is taken off in the elongation of oil cylinder piston bar; Draw dolly that last item 8 is withdrawed from fully.
Repeat to assemble next workpiece according to above-mentioned steps.
Above-mentioned steps is for assembling two axle sleeves simultaneously, and when only needing axle sleeve of assembling, during gland, pressing plate 4 withstands on the end face of pin-and-hole 6 and carries out gland.
Claims (8)
1. a gland machine is characterized in that: comprise that to support, oil cylinder, spacer, last item, pressing plate and baffle plate, oil cylinder is suspended on the support; Last item is inserted in the spacer; The piston rod of last item and oil cylinder is fixed, and the cylinder body of spacer and oil cylinder is fixed, and the pressing plate slip cap is connected on the last item; Baffle plate is axially fixed on the last item, and pressing plate is between spacer and baffle plate.
2. gland machine according to claim 1 is characterized in that: described support is provided with winding plant, and winding plant has at least two steel wire ropes, and oil cylinder is hung on the steel wire rope of winding plant.
3. gland machine according to claim 2 is characterized in that: described steel wire rope is connected with oil cylinder through extension spring.
4. gland machine according to claim 2; It is characterized in that: described winding plant comprises rotating shaft, ratchet mechanism, handle and described steel wire rope; Rotating shaft is rotated and is arranged on the support, the axial level of rotating shaft, and the ratchet and the rotating shaft of ratchet mechanism fix; Handle is connected on the ratchet, and steel wire rope is wrapped in the rotating shaft.
5. according to any one described gland machine among the claim 1-4, it is characterized in that: include gland, the gland slip cap is connected on the last item; Gland contacts with the last item face of cylinder, and gland is the porose three grades of multidiameters in center, and minimum shaft part is the axle sleeve positioning table that is used for inserting axle sleeve hole; Middle shaft part is presented a theatrical performance as the last item on a programme for the axle sleeve that can get into pin-and-hole; Maximum shaft part is the limiting block platform that is used to keep off outside pin-and-hole, and gland is between pressing plate and baffle plate, and the minimum shaft part of gland is with respect to the contiguous pressing plate of other shaft part.
6. gland machine according to claim 5 is characterized in that: described pressing plate is provided with the boss that is used to insert pin-and-hole, and the boss of pressing plate is towards gland, and gland contacts with the last item face of cylinder.
7. according to any one described gland machine among the claim 1-4, it is characterized in that: described baffle plate is provided with U-lag, last item be provided with up and down two with the axial vertical groove of last item, baffle plate is inserted in two grooves on the last item.
8. according to any one described gland machine among the claim 1-4, it is characterized in that: described frame bottom is provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101362354A CN102632381A (en) | 2012-05-04 | 2012-05-04 | Pressure casing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101362354A CN102632381A (en) | 2012-05-04 | 2012-05-04 | Pressure casing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102632381A true CN102632381A (en) | 2012-08-15 |
Family
ID=46617053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101362354A Pending CN102632381A (en) | 2012-05-04 | 2012-05-04 | Pressure casing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102632381A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394896A (en) * | 2013-07-25 | 2013-11-20 | 上海三一重机有限公司 | Outdoor shaft sleeve pulling and pressing device for excavators |
| CN105598665A (en) * | 2015-12-22 | 2016-05-25 | 广东铭利达科技有限公司 | Assembling device |
| CN108637966A (en) * | 2018-06-28 | 2018-10-12 | 中国船舶重工集团公司第七〇四研究所 | Oil pipe supports installation tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369569A (en) * | 1981-06-06 | 1983-01-25 | Armstrong & Sons | Tube-pulling apparatus |
| CN2905308Y (en) * | 2005-09-30 | 2007-05-30 | 吴鋆 | Three-in-one envelope- pressing machine tool for envelop type lock |
| CN201493656U (en) * | 2009-09-11 | 2010-06-02 | 大连智云自动化装备股份有限公司 | Press mounting device for bushing |
| CN201546250U (en) * | 2009-11-20 | 2010-08-11 | 合肥振宇工程机械股份有限公司 | Bushing assembling device |
| CN201603983U (en) * | 2010-02-06 | 2010-10-13 | 山东众友工程机械有限公司 | Shaft sleeve press-mounting machine |
| CN202114680U (en) * | 2011-05-24 | 2012-01-18 | 青岛吉恒汽车零部件有限公司 | Handle type bushing press |
| CN202147116U (en) * | 2011-05-09 | 2012-02-22 | 芜湖众力底盘系统有限公司 | Y-type arm pressing and sleeving fixture |
| CN202527918U (en) * | 2012-05-04 | 2012-11-14 | 山东卡特重工机械有限公司 | Sleeve pressing machine |
-
2012
- 2012-05-04 CN CN2012101362354A patent/CN102632381A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369569A (en) * | 1981-06-06 | 1983-01-25 | Armstrong & Sons | Tube-pulling apparatus |
| CN2905308Y (en) * | 2005-09-30 | 2007-05-30 | 吴鋆 | Three-in-one envelope- pressing machine tool for envelop type lock |
| CN201493656U (en) * | 2009-09-11 | 2010-06-02 | 大连智云自动化装备股份有限公司 | Press mounting device for bushing |
| CN201546250U (en) * | 2009-11-20 | 2010-08-11 | 合肥振宇工程机械股份有限公司 | Bushing assembling device |
| CN201603983U (en) * | 2010-02-06 | 2010-10-13 | 山东众友工程机械有限公司 | Shaft sleeve press-mounting machine |
| CN202147116U (en) * | 2011-05-09 | 2012-02-22 | 芜湖众力底盘系统有限公司 | Y-type arm pressing and sleeving fixture |
| CN202114680U (en) * | 2011-05-24 | 2012-01-18 | 青岛吉恒汽车零部件有限公司 | Handle type bushing press |
| CN202527918U (en) * | 2012-05-04 | 2012-11-14 | 山东卡特重工机械有限公司 | Sleeve pressing machine |
Non-Patent Citations (2)
| Title |
|---|
| 沈继武 等: "吊臂压套专机", 《工程机械》 * |
| 赵士善 等: "挖掘机动臂、斗杆衬套压装机", 《工程机械》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394896A (en) * | 2013-07-25 | 2013-11-20 | 上海三一重机有限公司 | Outdoor shaft sleeve pulling and pressing device for excavators |
| CN103394896B (en) * | 2013-07-25 | 2016-03-30 | 上海三一重机有限公司 | A kind of excavator field axle sleeve pulls out pressure device |
| CN105598665A (en) * | 2015-12-22 | 2016-05-25 | 广东铭利达科技有限公司 | Assembling device |
| CN105598665B (en) * | 2015-12-22 | 2018-02-23 | 广东铭利达科技有限公司 | Assemble device |
| CN108637966A (en) * | 2018-06-28 | 2018-10-12 | 中国船舶重工集团公司第七〇四研究所 | Oil pipe supports installation tool |
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| PB01 | Publication | ||
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Application publication date: 20120815 |