CN201776452U - Numerically-controlled dual-purpose piston head processing machine - Google Patents
Numerically-controlled dual-purpose piston head processing machine Download PDFInfo
- Publication number
- CN201776452U CN201776452U CN2010202787930U CN201020278793U CN201776452U CN 201776452 U CN201776452 U CN 201776452U CN 2010202787930 U CN2010202787930 U CN 2010202787930U CN 201020278793 U CN201020278793 U CN 201020278793U CN 201776452 U CN201776452 U CN 201776452U
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- main shaft
- rotary main
- positioning fixture
- accurate rotary
- cutter
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Abstract
The utility model discloses a numerically-controlled dual-purpose piston head processing machine comprising a lathe bed, a precise rotating main shaft, a piston positioning fixture and a cutter, wherein the precise rotating main shaft is fixed at one side of the lathe bed, a power mechanism is arranged on the precise rotating main shaft, the power mechanism and the precise rotating main shaft are connected, and the other side of the lathe bed is provided with a double-layer servo feeding mechanism corresponding to the front end of the precise rotating main shaft; the front end of the precise rotating main shaft is fixed with the piston positioning fixture or the cutter, and an upper layer of the double-layer servo feeding mechanism is correspondingly fixed with the cutter or the piston positioning fixture; and the double-layer servo feeding mechanism comprises an upper layer of servo movement mechanism and a lower layer of servo movement mechanism which are vertically installed. By using the double-layer servo feeding mechanism and changing the positions of installing the piston positioning fixture and the processing cutter, a curved face type piston head and a plane type piston head can be precisely processed on one machine tool in the utility model. The utility model is suitable for processing piston heads with various specifications, has high processing accuracy and high production efficiency and is convenient to use, and the utilization rate of the machine tool is also high.
Description
Technical field
The utility model relates to piston machining tool field, relates in particular to the dual-purpose piston crown processing machine of a kind of numerical control.
Background technology
The piston crown shape generally has two kinds of curved surface and planes, and every kind all has multiple dimensions.Traditional processing mode of piston crown need carry out respectively on two different lathes, and the curved face type piston crown need be processed on numerically controlled lathe or copying lathe, and the plane piston crown need be processed on plain mille.When the different piston of these two kinds of production and processings, need to change and use different lathes, cause machine tool utilization rate low, manufacturing procedure is loaded down with trivial details, production efficiency is low, and the piston crown low precision that processes.
Summary of the invention
The utility model purpose provides a kind of machining accuracy height, the dual-purpose piston crown processing machine of numerical control easy to use, that production efficiency is high.
The technical scheme that the utility model adopted is: the dual-purpose piston crown processing machine of numerical control comprises lathe bed, accurate rotary main shaft, the piston positioning fixture, cutter, accurate rotary main shaft is fixed on lathe bed one side, accurate rotary main shaft is provided with actuating unit and links to each other, the corresponding accurate rotary main shaft front end of wherein said lathe bed opposite side is provided with double-deck servo feed mechanism, described piston positioning fixture is fixed on accurate rotary main shaft front end, accurate rotary main shaft rear end is provided with the tensioning mechanism of latching ram positioning fixture, the upper strata of double-deck servo feed mechanism is provided with cutter holder, and cutter is fixed in the cutter holder.
Adopt said structure, thereby by the tensioning mechanism latching ram positioning fixture clamping piston of accurate rotary main shaft rear end, actuating unit drives accurate rotary main shaft and piston rotates at a high speed; The accurate drive cutter fixed thereon that moves of double-deck servo feed mechanism is processed piston crown, can process complex-curved piston crown, adopt double-deck servo feed mechanism can shorten process time greatly, enhance productivity, and can improve machining accuracy greatly.
Another technical scheme that the utility model adopted is: the dual-purpose piston crown processing machine of numerical control comprises lathe bed, accurate rotary main shaft, piston positioning fixture, cutter, accurate rotary main shaft is fixed on lathe bed one side, accurate rotary main shaft is provided with actuating unit and links to each other, the corresponding accurate rotary main shaft front end of wherein said lathe bed opposite side is provided with double-deck servo feed mechanism, accurate rotary main shaft front end is provided with cutter holder, cutter is fixed in the cutter holder, and the piston positioning fixture is fixed on the upper strata of double-deck servo feed mechanism.
Adopt said structure, drive accurate rotary main shaft and cutter rotates at a high speed by actuating unit, double-deck servo feed mechanism drives piston positioning fixture fixed thereon and piston moves around process tool is accurate, can process high-precision plane piston crown like this.
Described double-deck servo feed mechanism comprises two-layer up and down servo motion mechanism, upper strata servo motion mechanism is vertically mounted in the servo motion mechanism of lower floor, all is provided with servomotor in the two-layer up and down servo motion mechanism and is connected the Precision Linear Moving system that drives by servomotor.
Described tensioning mechanism comprises pull bar, pull bar locking device, pull bar one end links to each other with the piston positioning fixture, the pull bar other end links to each other with the pull bar locking device, be provided with the locking cylinder and the cylinder that unclamps that unclamps locking device of locking pull bar locking device in the pull bar locking device, tensioning mechanism latching ram positioning fixture back piston positioning fixture is followed accurate rotary main shaft and is rotated.
The beneficial effects of the utility model are: adopt said structure, the utility model is installed the position of piston positioning fixture and process tool by using double-deck servo feed mechanism and conversion, just can Precision Machining curved face type piston crown and plane piston crown on a machine tool, be fit to the piston crown processing of plurality of specifications, its machining accuracy height, easy to use, production efficiency is high, machine tool utilization rate is also high.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is further elaborated: Fig. 1 is that the master that the utility model piston positioning fixture is fixed on accurate rotary main shaft front end looks schematic diagram; Fig. 2 is the schematic top plan view that the utility model piston positioning fixture is fixed on accurate rotary main shaft front end; Fig. 3 is that the master that the utility model cutter is fixed on accurate rotary main shaft front end looks schematic diagram; Fig. 4 is the schematic top plan view that the utility model cutter is fixed on accurate rotary main shaft front end.
The specific embodiment
As Fig. 1 or shown in Figure 2, the utility model comprises lathe bed 1, accurate rotary main shaft 2, piston positioning fixture 3, cutter 4, accurate rotary main shaft 2 is fixed on lathe bed 1 one sides, accurate rotary main shaft 2 is provided with actuating unit 5 and links to each other, corresponding accurate rotary main shaft 2 front ends 21 of wherein said lathe bed 1 opposite side are provided with double-deck servo feed mechanism 6, described piston positioning fixture 3 is fixed on accurate rotary main shaft 2 front ends 21, accurate rotary main shaft 2 rear ends 22 are provided with the tensioning mechanism 7 of latching ram positioning fixture 3, the upper strata of double-deck servo feed mechanism 6 is provided with cutter holder 8, and cutter 4 is fixed in the cutter holder 8.
As Fig. 3 or shown in Figure 4, the utility model comprises lathe bed 1, accurate rotary main shaft 2, piston positioning fixture 3, cutter 4, accurate rotary main shaft 2 is fixed on lathe bed 1 one sides, accurate rotary main shaft 2 is provided with actuating unit 5 and links to each other, corresponding accurate rotary main shaft 2 front ends 21 of wherein said lathe bed 4 opposite sides are provided with double-deck servo feed mechanism 6, accurate rotary main shaft 2 front ends 21 are provided with cutter holder 8, cutter 4 is fixed in the cutter holder 8, and piston positioning fixture 3 is fixed on the upper strata of double-deck servo feed mechanism 6.
Shown in one of Fig. 1 to Fig. 4, described double-deck servo feed mechanism 6 comprises two-layer up and down servo motion mechanism 61,62, upper strata servo motion mechanism 61 is vertically mounted in the servo motion mechanism of lower floor 62, all is provided with servomotor 601 in the two-layer up and down servo motion mechanism 61,62 and is connected the Precision Linear Moving system 602 that drives by servomotor 601.
Described tensioning mechanism 7 comprises pull bar 71, pull bar locking device 72, pull bar 71 1 ends link to each other with piston positioning fixture 3, pull bar 71 other ends link to each other with pull bar locking device 72, what be provided with the locking cylinder 721 of locking pull bar locking device 72 in the pull bar locking device 72 and unclamp locking device 72 unclamps cylinder 722, and tensioning mechanism 7 latching ram positioning fixtures 3 back piston positioning fixtures 3 are followed accurate rotary main shaft 2 and rotated.
Piston positioning fixture 3 is can be by the claw structure of pull bar 71 pulling lockings.
The utility model is by external control system control.
Claims (4)
1. dual-purpose piston crown processing machine of numerical control, comprise lathe bed, accurate rotary main shaft, the piston positioning fixture, cutter, accurate rotary main shaft is fixed on lathe bed one side, accurate rotary main shaft is provided with actuating unit and links to each other, it is characterized in that: the corresponding accurate rotary main shaft front end of described lathe bed opposite side is provided with double-deck servo feed mechanism, described piston positioning fixture is fixed on accurate rotary main shaft front end, accurate rotary main shaft rear end is provided with the tensioning mechanism of latching ram positioning fixture, the upper strata of double-deck servo feed mechanism is provided with cutter holder, and cutter is fixed in the cutter holder.
2. dual-purpose piston crown processing machine of numerical control, comprise lathe bed, accurate rotary main shaft, piston positioning fixture, cutter, accurate rotary main shaft is fixed on lathe bed one side, accurate rotary main shaft is provided with actuating unit and links to each other, it is characterized in that: the corresponding accurate rotary main shaft front end of described lathe bed opposite side is provided with double-deck servo feed mechanism, accurate rotary main shaft front end is provided with cutter holder, and cutter is fixed in the cutter holder, and the piston positioning fixture is fixed on the upper strata of double-deck servo feed mechanism.
3. the dual-purpose piston crown processing machine of a kind of numerical control according to claim 1 and 2, it is characterized in that: described double-deck servo feed mechanism comprises two-layer up and down servo motion mechanism, upper strata servo motion mechanism is vertically mounted in the servo motion mechanism of lower floor, all is provided with servomotor in the two-layer up and down servo motion mechanism and is connected the Precision Linear Moving system that drives by servomotor.
4. the dual-purpose piston crown processing machine of a kind of numerical control according to claim 1 and 2, it is characterized in that: described tensioning mechanism comprises pull bar, pull bar locking device, pull bar one end links to each other with the piston positioning fixture, the pull bar other end links to each other with the pull bar locking device, be provided with the locking cylinder and the cylinder that unclamps that unclamps locking device of locking pull bar locking device in the pull bar locking device, tensioning mechanism latching ram positioning fixture back piston positioning fixture is followed accurate rotary main shaft and is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202787930U CN201776452U (en) | 2010-08-03 | 2010-08-03 | Numerically-controlled dual-purpose piston head processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202787930U CN201776452U (en) | 2010-08-03 | 2010-08-03 | Numerically-controlled dual-purpose piston head processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776452U true CN201776452U (en) | 2011-03-30 |
Family
ID=43789685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202787930U Expired - Fee Related CN201776452U (en) | 2010-08-03 | 2010-08-03 | Numerically-controlled dual-purpose piston head processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414564A (en) * | 2016-01-18 | 2016-03-23 | 富阳富宝仪表机床厂 | Fully-automatic cutting device for piston ring |
-
2010
- 2010-08-03 CN CN2010202787930U patent/CN201776452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414564A (en) * | 2016-01-18 | 2016-03-23 | 富阳富宝仪表机床厂 | Fully-automatic cutting device for piston ring |
| CN105414564B (en) * | 2016-01-18 | 2017-11-14 | 富阳富宝仪表机床厂 | A kind of full-automatic cutter device of piston ring |
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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: 20110330 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |