CN205600389U - Piston heavy boring pinhole centering device - Google Patents
Piston heavy boring pinhole centering device Download PDFInfo
- Publication number
- CN205600389U CN205600389U CN201620425515.0U CN201620425515U CN205600389U CN 205600389 U CN205600389 U CN 205600389U CN 201620425515 U CN201620425515 U CN 201620425515U CN 205600389 U CN205600389 U CN 205600389U
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- CN
- China
- Prior art keywords
- hole
- flap
- pin
- lathe
- base 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a piston heavy boring pinhole centering device, including the lathe, be provided with the base on the lathe, be provided with the tang seat on the base, be provided with the tight piece of the clamp of being connected with the lathe directly over the tang seat, lathe one side is provided with the boring bar, the lathe opposite side is provided with " - " die bed board, be fixed with the flap on " - " die bed board, the flap is provided with the pinhole centering piece relative with the boring bar. The utility model discloses simple structure, convenient operation when improving the work efficiency, realizes the promotion of pinhole heavy boring precision, the product quality of its processing is stable.
Description
Technical field
This utility model relates to Piston Machining device, is specifically related to a kind of piston heavy boring pin-and-hole centralising device.
Background technology
Existing aluminium recovery processing technique is: car seam → heavy boring pin-and-hole → rough turn cylindrical flush end → essence cuts annular groove → half fine turning outer circle → car annular groove → car combustor → fine turning outer circle.The aluminium recovery product type produced because of enterprise is numerous, need to configure a large amount of frock for meeting technological requirement, and its workload is big.Although aluminium recovery heavy boring pin-and-hole operation is roughing but the quality assurance of subsequent handling is played pivotal role, conventional aluminum piston heavy boring pin-and-hole is to use centering rod insertion, require that aluminum piston blank dimension control is at ± 0.1 millimeter, secondly clamping center high-precision requirement controls at ± 0.1 millimeter, different model product need to adjust the centralising device matched, operator's workload is big, reduces work efficiency.To this end, technical staff needs a kind of simple in construction of research and development, pin-and-hole centralising device applied widely badly.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in construction, easy to operate, applied widely piston heavy boring pin-and-hole centralising device.
For solving above-mentioned technical problem, this utility model one piston heavy boring pin-and-hole centralising device, including lathe, it is provided with base on described lathe, being provided with rabbet seat on described base, described rabbet seat is arranged above the clamping block being connected with lathe, and described lathe side is provided with boring bar；Described lathe opposite side is provided with " " type base plate, and described " " type base plate is fixed with flap, and described flap is provided with the pin-and-hole centering block relative with boring bar.Need before this utility model operation to find pin-and-hole centering block position accurately with the standard piston of same model, carry out the heavy boring of blank piston pin hole the most again.Being placed in above rabbet seat by blank piston during pin-and-hole heavy boring, hinge-opening plate, on flap, the pin-and-hole centering block of location is relative with the pin-and-hole of blank piston, starts the HYDRAULIC CONTROL SYSTEM clamping block clamping piston of lathe；After piston realizes clamping position, lathe boring bar side translation in operation, boring bar is to piston pin hole heavy boring, when boring bar touches pin-and-hole centering block and persistently pressure is touched, flap closure；Boring bar exits pin-and-hole and completes one-stop operation.Blank piston pin hole before clamping can be accurately positioned by pin-and-hole centering block of the present utility model, improves pin-and-hole heavy boring precision, it is ensured that product quality.
Preferably, described rabbet seat is Height Adjustable.It can realize high being adjusted flexibly in seam center, and convenient working improves working performance simultaneously.
Preferably, described flap is flexibly connected with " " type base plate and flap can be along " " type base plate anterior-posterior translation；Described pin-and-hole centering block is flexibly connected with flap and pin-and-hole centering block can be along flap upper and lower translation；Described " " type base plate is flexibly connected with lathe and " " type base plate can translate along about lathe.Technique scheme is applicable to the blank Piston Machining of different model, and the pin-and-hole centering block center height mated with pin-and-hole is adjustable, interchangeable, adapts to difference and compresses the blank Piston Machining of high and different pin-and-hole diameter, easy to operate, applied widely.
Preferably, described flap fixes bolt by flap, flap bar hole is flexibly connected with " " type base plate；Described pin-and-hole centering block fixes bolt by centering block, centering block bar hole is flexibly connected with flap；Described " " type base plate fixes bolt by base plate, base plate bar hole is flexibly connected with lathe.Through production practices, this technical scheme can improve notable operation work efficiency, ensures pin-and-hole heavy boring precision and the stability of operation.
To sum up, this utility model simple in construction, easy to operate, while improving piston pin hole heavy boring work efficiency, it is achieved the lifting of pin-and-hole heavy boring precision, the constant product quality of its processing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the non-Shaft alignment state of this utility model piston pin hole；
Fig. 2 is the structural representation of utility model works state；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is left view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, this utility model one piston heavy boring pin-and-hole centralising device, including lathe 1, it is provided with base 2 on described lathe 1, it is provided with rabbet seat 3 on described base 2, described rabbet seat 3 is arranged above the clamping block 4 being connected with lathe 1, and described lathe 1 side is provided with boring bar 9；It is characterized in that: described lathe 1 opposite side is provided with " " type base plate 5, described " " type base plate 5 is fixed with flap 6, and described flap 6 is provided with the pin-and-hole centering block 7 relative with boring bar 9.
Described rabbet seat 3 Height Adjustable.
Described flap 6 is flexibly connected with " " type base plate 5 and flap 6 can be along " " type base plate 5 anterior-posterior translation；Described pin-and-hole centering block 7 is flexibly connected with flap 6 and pin-and-hole centering block 7 can be along flap 6 upper and lower translation；Described " " type base plate 5 is flexibly connected with lathe 1 and " " type base plate 5 can translate along lathe about 1.
Described flap 6 fixes bolt 6b by flap, flap bar hole 6a is flexibly connected with " " type base plate 5；Described pin-and-hole centering block 7 fixes bolt 6d by centering block, centering block bar hole 6c is flexibly connected with flap 6；Described " " type base plate 5 fixes bolt 5b by base plate, base plate bar hole 5a is flexibly connected with lathe 1.
This utility model changes the mentality of designing of conventional piston pin hole centralising device, flap 6, " " type base plate 5, pin-and-hole centering block 7 position is adjustable, it is applicable to the processing of different-diameter blank piston 8, the center height of pin-and-hole centering block 7 is adjustable, interchangeable, is suitable for the different blank piston 8 compressing high and different pin-and-hole diameter and processes.
Embodiment (the pin-and-hole heavy boring of 4100QB-A piston in cloud)
First standard piston is installed on the rabbet seat 3 of lathe 1, adjust " " type base plate 5 to correct position to fix, the pin-and-hole centering block 7 consistent with standard piston specification is selected to be clamped on flap 6, and precision adjusts the optimal center position of pin-and-hole centering block 7 to standard piston pin-and-hole, flap 6 is closed after pin-and-hole centering block 7 is fixing, take off standard piston and same model blank piston 8 is placed in rabbet seat 3, the pin-and-hole of manual unlocking flap 6 to pin-and-hole centering block 7 centering blank piston 8, clamping block 4 compresses blank piston 8 top planes, after manual closing flap 6, boring bar 9 can be to the pin-and-hole heavy boring of blank piston 8, can produce in batches after initial workpiece Product checking is qualified.
During heavy boring operation, flap 6 also can be without manual closing, and it can be reduced operation by the upset Guan Bi pressing contact pin hole centering block 7 to realize flap 6 during boring bar 9 operation, shortened man-hour.
This utility model simple in construction, easy to operate, operation is stable, can realize the heavy boring of many types of piston pin hole on a machine, and its heavy boring precision is high, constant product quality.
Claims (4)
1. a piston heavy boring pin-and-hole centralising device, including lathe (1), base (2) it is provided with on described lathe (1), rabbet seat (3) it is provided with on described base (2), described rabbet seat (3) is arranged above the clamping block (4) being connected with lathe (1), and described lathe (1) side is provided with boring bar (9)；It is characterized in that: described lathe (1) opposite side is provided with " " type base plate (5), described " " type base plate (5) is fixed with flap (6), and described flap (6) is provided with pin-and-hole centering block (7) relative with boring bar (9).
Piston heavy boring pin-and-hole centralising device the most according to claim 1, it is characterised in that: described rabbet seat (3) Height Adjustable.
Piston heavy boring pin-and-hole centralising device the most according to claim 1, it is characterised in that: described flap (6) is flexibly connected with " " type base plate (5) and flap (6) can be along " " type base plate (5) anterior-posterior translation；Described pin-and-hole centering block (7) is flexibly connected with flap (6) and pin-and-hole centering block (7) can be along flap (6) upper and lower translation；Described " " type base plate (5) is flexibly connected with lathe (1) and " " type base plate (5) can be along the translation of lathe (1) left and right.
Piston heavy boring pin-and-hole centralising device the most according to claim 3, it is characterised in that: described flap (6) fixes bolt (6b) by flap, flap bar hole (6a) is flexibly connected with " " type base plate (5)；Described pin-and-hole centering block (7) fixes bolt (6d) by centering block, centering block bar hole (6c) is flexibly connected with flap (6)；Described " " type base plate (5) fixes bolt (5b) by base plate, base plate bar hole (5a) is flexibly connected with lathe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425515.0U CN205600389U (en) | 2016-05-11 | 2016-05-11 | Piston heavy boring pinhole centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425515.0U CN205600389U (en) | 2016-05-11 | 2016-05-11 | Piston heavy boring pinhole centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205600389U true CN205600389U (en) | 2016-09-28 |
Family
ID=56967044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425515.0U Expired - Fee Related CN205600389U (en) | 2016-05-11 | 2016-05-11 | Piston heavy boring pinhole centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205600389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834812A (en) * | 2016-05-11 | 2016-08-10 | 安徽白兔湖动力股份有限公司 | Pin hole rough-boring and aligning device for piston |
-
2016
- 2016-05-11 CN CN201620425515.0U patent/CN205600389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834812A (en) * | 2016-05-11 | 2016-08-10 | 安徽白兔湖动力股份有限公司 | Pin hole rough-boring and aligning device for piston |
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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: 20160928 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |