CN202278402U - Process equipment for machining bearing block by utilizing lathe - Google Patents
Process equipment for machining bearing block by utilizing lathe Download PDFInfo
- Publication number
- CN202278402U CN202278402U CN2011204129352U CN201120412935U CN202278402U CN 202278402 U CN202278402 U CN 202278402U CN 2011204129352 U CN2011204129352 U CN 2011204129352U CN 201120412935 U CN201120412935 U CN 201120412935U CN 202278402 U CN202278402 U CN 202278402U
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- bearing block
- process equipment
- lathe
- face
- machining
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- Expired - Lifetime
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- 238000000034 method Methods 0.000 title abstract description 14
- 238000003754 machining Methods 0.000 title abstract description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides process equipment for machining a bearing block by utilizing a lathe. The process equipment comprises a base body, wherein the base body is provided with a reference hole; an installation block is installed on the end face of the base body; a positioning key and at least a fixed hole are arranged on the installation block; a plurality of platens are also arranged on the end face of the base body; and on the base body, a counterweight block is arranged relative to the installation block. The process equipment has the following beneficial effects that: the process equipment achieves machining of the bearing block by adopting the lathe; compared with the boring machine which is tedious to operate, the lathe is relatively easy in machining such a kind of bearing blocks and can completely ensure the quality and the precision; the bearing block has high center, the symmetry of the bearing block is completely ensured by the process equipment, the holes and the grooves are easy to machine on the lathe and the precision is ensured, thus lowering the manufacturing costs of such a kind of bearing blocks; at present, the machining costs of the common lathes are lower than the machining costs of the common boring machines; and besides, by adopting the method provided by the utility model, imbalance of the production loads of the workshops can be relieved and the production loads can be flexibly adjusted.
Description
Technical field
The utility model relates to a kind of frock of bearing block, particularly a kind of frock of utilizing the more bearing block of machined into aperture or groove.
Background technology
In conticaster, wherein bending section, fan-shaped section bearing block quantity are more, and the hole system of this bearing block, groove are various, and axial aperture has 6 kinds, also have radially, 3 of axial grooves; Yang Shuzi chief editor " mechanical processing technique teacher handbook bottom bracket is made and is machined by boring machine; This method is applicable to single-piece production, but on the mass production line, adopts boring machine to process this hole system, the various bearing block of groove; Working (machining) efficiency is low; Complex operation for example needs the frequent change cutter, tool setting and measurement.
Summary of the invention
The utility model technical problem to be solved provides a kind of frock of utilizing the machined into bearing block, can realize adopting lathe to come the machining bearing seat, thereby reduces difficulty of processing, improves work efficiency.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of frock of utilizing the machined into bearing block, comprise basic body, and basic body is provided with datum hole; On the body end face of basis mounting blocks is installed, mounting blocks is provided with positioning key and at least one fixing hole;
Also be provided with a plurality of pressing plates on the body end face of basis.
On the described basic body, the mounting blocks relative position is provided with balancing weight.
The end face of described basic body is vertical with the location end face of mounting blocks.
The end face of described basic body and the axis normal of datum hole.
A kind ofly use the method that above-mentioned frock is utilized the machined into bearing block, may further comprise the steps:
One, the base plane of machining bearing seat workpiece, plane, back and bottom keyway, and guarantee dimensional accuracy;
Two, frock is clamped on the lathe, makes datum hole axis and lathe spindle axial alignment;
Three, with finished bearing block piece-holder on frock, make the axis in bearing block workpiece hole to be processed and the axial alignment of datum hole;
Four, with each hole on the machined into bearing block;
Through above-mentioned steps, realize utilizing each hole on the machined into bearing block.
In step 3, make the distance of location end face to the datum hole axis of mounting blocks equal the distance of axis in base plane to the hole to be processed of bearing block, the base plane of bearing block and the location end face of mounting blocks are developed;
With positioning key locating shaft bearing, the plane, back of bearing block and the end face of basic body are developed.
Adjust the distance of the location end face and the datum hole axis of mounting blocks through the increase and decrease pad.
With the gap on clearance gauge inspection both sides, develop determining whether.
A kind of frock of utilizing the machined into bearing block that the utility model provides realizes adopting lathe to come the machining bearing seat
,Compare with the complex operation of boring machine, what this type of bearing block of machined into will be relatively easy is many, and lathe operation is flexible; Because common boring machine is when the machining bearing seat; After earlier adjusting the alignment of shafts, main shaft does not allow to move with the workbench left and right directions up and down, and the processing of bearing saddle bore is leaned on the cutter conversion, radially adjusted; Main axis rotation moves axially and processes; And engine lathe is the bearing block rotation, after cutter is fixed on the knife rest, leans on slip crate to accomplish axially and radial feed, and feeding is very flexible.Aspect quality, precision, also can guarantee fully.The center of bearing block is high, and symmetry is guaranteed by the frock of the utility model that fully precision is also operated and guaranteed in being processed in of hole and groove easily on the lathe.Thereby can reduce the manufacturing cost of this type of bearing block.80 yuan/hour of present common boring machine processing charges, and engine lathe processing charges 25-35 first/hour.It is load unbalanced to adopt the method for the utility model to alleviate Workshop Production in addition, can adjust the production load flexibly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the front view of frock in the utility model.
Fig. 2 is the cutaway view of frock in the utility model.
Fig. 3 is the front view of bearing block.
Fig. 4 is the cutaway view of Fig. 3.
Fig. 5 is clamped in the view on the frock for bearing block.
The specific embodiment
Shown in Fig. 1, Fig. 2, a kind of frock of utilizing the machined into bearing block comprises basic body 1, and described basic body 1 adopts the revolving body of being convenient to clamping on lathe, for example disk usually.Basis body 1 is provided with datum hole 8, on basic body 1 end face mounting blocks 5 is installed, and mounting blocks 5 is provided with positioning key 4 and at least one fixing hole 6;
Also be provided with a plurality of pressing plates 2 on body 1 end face of basis.On end face, be provided with a plurality of bolts, pressing plate 2 is installed on the bolt, and pressing plate 2 is provided with chute, thereby can adjust the length of pressing plate 2.
On the described basic body 1, mounting blocks 5 relative positions are provided with balancing weight 3.The balancing weight 3 that is provided with can be avoided installation shaft bearing 7 backs uneven on circumference, thereby cause whirling vibration.
The end face of described basic body 1 is vertical with the location end face 9 of mounting blocks 5.
The axis normal of the end face of described basic body 1 and datum hole 8.
A kind ofly use the method that above-mentioned frock is utilized the machined into bearing block, may further comprise the steps:
One, the base plane of machining bearing seat 7 workpiece, plane, back and bottom keyway, and guarantee dimensional accuracy; For example make in the base plane and back plane verticality 0.05mm of bearing block; The perpendicularity here is meant; When benchmark is the plane, estimated be the plane time, perpendicularity is perpendicular to the distance between datum plane and nearest two planes that comprise tested plane.Perpendicular to the distance between datum plane and nearest two planes that comprise tested plane.
Two, frock is clamped on the lathe, makes datum hole 8 axis and lathe spindle axial alignment; Promptly, guarantee axiality 0.02mm with datum hole 8 schools circle.
Three, with finished bearing block 7 piece-holder on frock, make the axis in bearing block 7 workpiece hole to be processed and the axial alignment of datum hole 8;
In step 3; Make the distance of location end face 9 to datum hole 8 axis of mounting blocks 5 equal the distance of axis in base plane to the hole to be processed of bearing block 7, through the increase and decrease pad or change the distance that different mounting blocks 5 is adjusted location end face 9 with datum hole 8 axis of mounting blocks 5.The base plane of bearing block 7 and the location end face 9 of mounting blocks 5 are developed; With the gap on clearance gauge inspection both sides, develop determining whether.With positioning key 4 locating shaft bearings 7, the plane, back of bearing block 7 and the end face of basic body 1 are developed.
Tighten pressing plate 2 behind the location, pass fixing hole 6 fixed bearing blocks 7 with screw.
Four, with each hole and groove on the machined into bearing block 7;
Through above-mentioned steps, realize utilizing each hole and the groove on the machined into bearing block.
The scope of application of the utility model is wider, can change corresponding positioning key according to the keyway size of bearing block according to the center high plus-minus pad adjustment of bearing block.Very fit hole system, radially, the processing of the various complicated bearing block of axial groove.
The utility model has reduced the product process-cycle, has improved work efficiency, and it is load unbalanced to have alleviated Workshop Production, and can satisfy Design Requirement Drawing fully, can get a desired effect fully through actual test.
Claims (4)
1. frock of utilizing the machined into bearing block; Comprise basic body (1); It is characterized in that: basic body (1) is provided with datum hole (8), on basic body (1) end face mounting blocks (5) is installed, and mounting blocks (5) is provided with positioning key (4) and at least one fixing hole (6);
Also be provided with a plurality of pressing plates (2) on body (1) end face of basis.
2. a kind of frock of utilizing the machined into bearing block according to claim 1 is characterized in that: on the described basic body (1), mounting blocks (5) relative position is provided with balancing weight (3).
3. a kind of frock of utilizing the machined into bearing block according to claim 1 is characterized in that: the end face of described basic body (1) is vertical with the location end face (9) of mounting blocks (5).
4. a kind of frock of utilizing the machined into bearing block according to claim 1 is characterized in that: the axis normal of the end face of described basic body (1) and datum hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204129352U CN202278402U (en) | 2011-10-26 | 2011-10-26 | Process equipment for machining bearing block by utilizing lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204129352U CN202278402U (en) | 2011-10-26 | 2011-10-26 | Process equipment for machining bearing block by utilizing lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278402U true CN202278402U (en) | 2012-06-20 |
Family
ID=46224587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204129352U Expired - Lifetime CN202278402U (en) | 2011-10-26 | 2011-10-26 | Process equipment for machining bearing block by utilizing lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501085A (en) * | 2011-10-26 | 2012-06-20 | 宜昌中冶重工机械有限公司 | Tool and method for processing bearing pedestal by using lathe |
| CN112276118A (en) * | 2020-09-30 | 2021-01-29 | 贵州安大航空锻造有限责任公司 | Planetary gear carrier cutting machining method |
| CN115026318A (en) * | 2022-06-15 | 2022-09-09 | 中冶陕压重工设备有限公司 | Vehicle mould for bearing seat and use method |
-
2011
- 2011-10-26 CN CN2011204129352U patent/CN202278402U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501085A (en) * | 2011-10-26 | 2012-06-20 | 宜昌中冶重工机械有限公司 | Tool and method for processing bearing pedestal by using lathe |
| CN112276118A (en) * | 2020-09-30 | 2021-01-29 | 贵州安大航空锻造有限责任公司 | Planetary gear carrier cutting machining method |
| CN115026318A (en) * | 2022-06-15 | 2022-09-09 | 中冶陕压重工设备有限公司 | Vehicle mould for bearing seat and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YICHANG JIANGXIA MARINE MACHINERY CO., LTD. Free format text: FORMER OWNER: YICHANG HEAVEY-DUTY ENGINEERING MACHINERY CO., LTD. Effective date: 20150507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 443209 YICHANG, HUBEI PROVINCE TO: 443000 YICHANG, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150507 Address after: 443000 No. 29, development avenue, Hubei, Yichang Patentee after: Yichang Jiangxia Marine Machinery Co., Ltd. Address before: 443209 Hubei city of Yichang province Zhijiang City Baiyang town Patentee before: Yichang Heavy-Duty Engineering Machinery Co., Ltd. of China |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |