CN203863404U - Rotary table bearing pressing device used for super-large rotary table bearing boring mill - Google Patents
Rotary table bearing pressing device used for super-large rotary table bearing boring mill Download PDFInfo
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- CN203863404U CN203863404U CN201420128742.8U CN201420128742U CN203863404U CN 203863404 U CN203863404 U CN 203863404U CN 201420128742 U CN201420128742 U CN 201420128742U CN 203863404 U CN203863404 U CN 203863404U
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- Prior art keywords
- lever
- bearing
- workpiece support
- turntable bearing
- rotary table
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- 238000003825 pressing Methods 0.000 title abstract description 11
- 239000003921 oil Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to accessory equipment of bearing machining, and provides a rotary table bearing pressing device used for a super-large rotary table bearing boring mill. The rotary table bearing pressing device comprises a workpiece support (1) used for placing a rotary table bearing, a pressing head (11) used for pressing or loosening the rotary table bearing, a lever (8), a positioning column (12) and a counter weight (6), the positioning column (12) is used for positioning the rotary table bearing, the positioning column (12) is perpendicular to the workpiece support (1) and is fixed to the workpiece support (1), the lever (8) is located above the workpiece support (1), the middle of the lever (8) is hinged to the positioning column (12), one end of the lever (8) is hinged to the pressing head (11) through a pin shaft, the other end of the lever (8)) is hinged to the counter weight (6), and a drive mechanism fixed to the workpiece support (1) is arranged corresponding to the counter weight (6). The rotary table bearing pressing device has the advantages of being simple in structure, convenient to replace, low in labor intensity, practical, reliable and high in work efficiency.
Description
Technical field
The utility model belongs to the auxiliary device of bearing machining, is specifically related to a kind of turntable bearing hold down gag that bores boring machine in order to super-huge turntable bearing.
Background technology
The super-huge turntable bearing compressing structure of brill boring machine of general type is to adopt pressing plate to compress turntable bearing, and pressing plate is enclosed within on screw rod, and described screw rod is arranged in the T-slot of workbench; Pressing plate one end is supported by backing plate, and the other end is pressed in the end face of turntable bearing, manually tightens screw rod top nut, compresses turntable bearing; Cushion block and screw rod are changed frock according to the turntable bearing of different model; Need artificial compression, positioning precision is low, and production efficiency is not high, and frock is frequently changed, and labour intensity is large, has increased workman's the amount of labour.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is a kind of turntable bearing hold down gag that bores boring machine in order to super-huge turntable bearing.
The utility model adopts following technical scheme for completing above-mentioned purpose:
In order to super-huge turntable bearing, bore a turntable bearing hold down gag for boring machine, described turntable bearing hold down gag includes workpiece support in order to placing rotary disk bearing, in order to compressing or to unclamp the pressure head, lever of turntable bearing, for locating dowel and the balancing weight of locating turntable bearing; Vertical and the workpiece support setting of described locating dowel is also fixed on workpiece support; The side of the locating dowel contacting with turntable bearing forms to be used so that the locating surface of turntable bearing location; Described lever is positioned at the top of workpiece support; The middle part of described lever is hinged in locating dowel by bearing pin I, and can the rotating around bearing pin I of described lever; One end of described lever by bearing pin II with in order to compress or to unclamp the pressure head of turntable bearing hinged, and described pressure head can rotate the direction of adjusting pressure head around bearing pin II; Between described pressure head and workpiece support, form the space in order to placing rotary disk bearing; The other end and the balancing weight of described lever are hinged; Corresponding described balancing weight is provided with the driving mechanism in order to the lifting of drive arrangements piece; Described driving mechanism is fixed on workpiece support; On described workpiece support, be placed with the workpiece cushion block in order to supporting wheel bearing.
Described driving mechanism adopts hydraulic oil cylinder driving; The cylinder barrel of described oil cylinder is fixed on workpiece support, piston rod and the balancing weight of described oil cylinder connect firmly, form the lifting under the effect of oil cylinder of described configuration block, and lever is rotated around bearing pin I, the pressure head that makes to be positioned at lever one end unclamps or compresses the structure of turntable bearing.
A kind of turntable bearing hold down gag that bores boring machine in order to super-huge turntable bearing the utility model proposes, adopt technique scheme, turntable bearing is placed between pressure head and workpiece support, and turntable bearing is contacted realize automatic capturing location with locating dowel, then oil cylinder drives promotion piston rod to make progress, move downward by oil pipeline, drives the pressure head compression of lever or unclamps bearing face; According to the turntable bearing of different model, change workpiece cushion block, solved and in prior art, changed that frock is many, labour intensity is high, inefficient problem; Have simple in structure, replacing convenience, labour intensity is low, practical reliable, the feature that operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, workpiece support, 2, bottom end cover, 3, cylinder barrel, 4, piston rod, 5, cylinder barrel lid, 6, configuration block, 7, bearing pin III, 8, lever, 9, bearing pin I, 10, bearing pin II, 11, pressure head, 12, locating dowel, 13, workpiece cushion block, 14, T-shaped screw.
The specific embodiment
With specific embodiment, the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, in order to super-huge turntable bearing, bore a turntable bearing hold down gag for boring machine, described turntable bearing hold down gag includes workpiece support 1 in order to placing rotary disk bearing, in order to compressing or to unclamp the pressure head 11, lever 8 of turntable bearing, for locating dowel 12 and the balancing weight 6 of locating turntable bearing; Vertical and the workpiece support 1 of described locating dowel 12 arranges and is fixed on workpiece support 1; The side of the locating dowel 12 contacting with turntable bearing forms to be used so that the locating surface of turntable bearing location; Described lever 8 is positioned at the top of workpiece support 1; The middle part of described lever 8 is hinged in locating dowel 12 by bearing pin I 9, and can the rotating around bearing pin I 9 of described lever 8; One end of described lever 8 is hinged by bearing pin II 10 and pressure head 11, and described pressure head 11 can rotate the direction of adjusting pressure head around bearing pin II 10; Between described pressure head 11 and workpiece support 1, form the space in order to placing rotary disk bearing (not shown); On described workpiece support 1, be placed with the workpiece cushion block 13 in order to supporting wheel bearing, described workpiece cushion block 13 can be changed according to the different size of turntable bearing; The other end of described lever 8 is hinged by bearing pin III 7 and balancing weight 6; In this embodiment, described balancing weight 6 is fork configuration; Corresponding described balancing weight 6 is provided with the driving mechanism in order to the lifting of drive arrangements piece; Described driving mechanism adopts hydraulic oil cylinder driving.The cylinder barrel 3 of described oil cylinder is fixed on workpiece support 1, piston rod 4 and the balancing weight 6 of described oil cylinder connect firmly, form the lifting under the effect of oil cylinder of described configuration block 6, and lever 8 is rotated around bearing pin I 9, the pressure head that makes to be positioned at lever one end unclamps or compresses the structure of turntable bearing.
In use, the T-shaped screw 14 of workpiece support 1 use is fixed on (work top does not show in the drawings) on work top to the utility model.While needing clamping turntable bearing, turntable bearing is placed on workpiece cushion block 13, and turntable bearing abuts against to locate and on 12, realizes centering location, oil cylinder drives by oil pipeline, promote piston rod 4 and move upward, drive lever 7 to rotate around bearing pin I 9, pressure head 11 moves downward workpiece pressing end face; In the time of need to unloading workpiece, oil cylinder draining, pressure head 11 lifts automatically, in the time of need to changing turntable bearing model, only need change workpiece cushion block 13, and the end face that is adapted to different model workpiece compresses; Workpiece loading and unloading is quick and convenient, enhances productivity, and reduces production subsidiary conditions.
Claims (2)
1. for super-huge turntable bearing, bore a turntable bearing hold down gag for boring machine, it is characterized in that: described turntable bearing hold down gag includes workpiece support (1) in order to placing rotary disk bearing, in order to compressing or to unclamp the pressure head (11), lever (8) of turntable bearing, for locating dowel (12) and the balancing weight (6) of locating turntable bearing; Vertical and the workpiece support (1) of described locating dowel (12) arranges and is fixed on workpiece support (1); The side of the locating dowel contacting with turntable bearing forms to be used so that the locating surface of turntable bearing location; Described lever (8) is positioned at the top of workpiece support (1); It is upper that the middle part of described lever (8) is hinged on locating dowel (12) by bearing pin I (9), and can the rotating around bearing pin I (9) of described lever (8); One end of described lever (8) is hinged by bearing pin II (10) and pressure head (11), and described pressure head (11) can rotate the direction of adjusting pressure head around bearing pin II (10); The other end of described lever (7) and balancing weight (6) are hinged; Corresponding described balancing weight (6) is provided with the driving mechanism in order to the lifting of drive arrangements piece; Described driving mechanism is fixed on workpiece support (1); On described workpiece support (1), be placed with the workpiece cushion block (13) in order to supporting wheel bearing.
2. the turntable bearing hold down gag that bores boring machine for super-huge turntable bearing according to claim 1, is characterized in that: described driving mechanism adopts hydraulic oil cylinder driving; The cylinder barrel of described oil cylinder (3) is fixed on workpiece support (1), the piston rod of described oil cylinder (4) connects firmly with balancing weight (6), form described configuration block (4) lifting under the effect of oil cylinder, and lever (8) is rotated around bearing pin I (9), the pressure head (11) that makes to be positioned at lever one end unclamps or compresses the structure of turntable bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128742.8U CN203863404U (en) | 2014-03-21 | 2014-03-21 | Rotary table bearing pressing device used for super-large rotary table bearing boring mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128742.8U CN203863404U (en) | 2014-03-21 | 2014-03-21 | Rotary table bearing pressing device used for super-large rotary table bearing boring mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863404U true CN203863404U (en) | 2014-10-08 |
Family
ID=51644393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128742.8U Expired - Lifetime CN203863404U (en) | 2014-03-21 | 2014-03-21 | Rotary table bearing pressing device used for super-large rotary table bearing boring mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858484A (en) * | 2015-05-22 | 2015-08-26 | 南京飞燕活塞环股份有限公司 | Machine for automatically milling gap of piston ring |
| CN106182676A (en) * | 2016-09-27 | 2016-12-07 | 青岛科技大学 | A kind of rubber extruding mouth die locking device |
| CN110293426A (en) * | 2019-08-07 | 2019-10-01 | 沈阳飞机工业（集团）有限公司 | Twin-screw slider pressing device |
| CN111842982A (en) * | 2020-08-28 | 2020-10-30 | 玉林市川迪机器制造有限公司 | Drilling pressure pin assembling equipment for guide wheel assembly of excavator |
-
2014
- 2014-03-21 CN CN201420128742.8U patent/CN203863404U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858484A (en) * | 2015-05-22 | 2015-08-26 | 南京飞燕活塞环股份有限公司 | Machine for automatically milling gap of piston ring |
| CN106182676A (en) * | 2016-09-27 | 2016-12-07 | 青岛科技大学 | A kind of rubber extruding mouth die locking device |
| CN110293426A (en) * | 2019-08-07 | 2019-10-01 | 沈阳飞机工业（集团）有限公司 | Twin-screw slider pressing device |
| CN111842982A (en) * | 2020-08-28 | 2020-10-30 | 玉林市川迪机器制造有限公司 | Drilling pressure pin assembling equipment for guide wheel assembly of excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |