CN101422828A - A kind of drawing machine for processing engine crankshaft box - Google Patents
A kind of drawing machine for processing engine crankshaft box Download PDFInfo
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- CN101422828A CN101422828A CNA2008101800812A CN200810180081A CN101422828A CN 101422828 A CN101422828 A CN 101422828A CN A2008101800812 A CNA2008101800812 A CN A2008101800812A CN 200810180081 A CN200810180081 A CN 200810180081A CN 101422828 A CN101422828 A CN 101422828A
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- lathe bed
- drawing machine
- slide carriage
- processing engine
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Abstract
The present invention relates to the process equipment of engine crankcase, be specifically related to a kind of drawing machine for processing engine crankshaft box, it is lower to have solved in the prior art process equipment efficient of engine crankcase, and machining accuracy be cannot say for sure the problem demonstrate,proved.Drawing machine for processing engine crankshaft box, comprise lathe bed, stationary work-table and be used for the clamping cylinder of clamping work pieces and be used to locate positional cylinder, the limited block of workpiece on the lathe bed, fixation workpiece on the workbench, it is characterized in that installing on the lathe bed can be along its reciprocating cutter platform slide carriage, the broaching tool of the machined surface form fit of installation and workpiece on the cutter platform slide carriage, described work piece is arranged at the top of broaching tool.The present invention has following beneficial effect: can increase substantially working (machining) efficiency, and can guarantee needed machining accuracy.
Description
Technical field
The present invention relates to the process equipment of engine crankcase, be specifically related to a kind of drawing machine for processing engine crankshaft box.
Background technology
The processing of engine crankcase bearing cap seat ring is the important procedure in the engine crankcase processing, and its machining accuracy and efficient are great to the influence of engine production.At present, the processing of engine crankcase bearing cap seat ring is generally finished on CNC milling machine or machining center, and approximately processing in per 3 hours is one, and production efficiency is low.In addition, also need the anchor clamps of supporting special use, machining accuracy is difficult to guarantee.
Existing broaching machine workpiece when work is fixed, and broaching tool is arranged at the workpiece top and moves back and forth, and the broaching tool two ends are not supported, and can not satisfy the requirement on machining accuracy of engine crankcase at all.
Summary of the invention
The present invention is lower for the process equipment efficient that solves engine crankcase in the prior art, and machining accuracy be cannot say for sure the problem demonstrate,proved to provide a kind of drawing machine for processing engine crankshaft box.
The present invention adopts following technical scheme to realize:
A kind of drawing machine for processing engine crankshaft box, comprise lathe bed, stationary work-table and be used for the clamping cylinder of clamping work pieces and be used to locate positional cylinder, the limited block of workpiece on the lathe bed, fixation workpiece on the workbench, it is characterized in that installing on the lathe bed can be along its reciprocating cutter platform slide carriage, the broaching tool of the machined surface form fit of installation and workpiece on the cutter platform slide carriage, described work piece is arranged at the top of broaching tool.Cutter platform slide carriage is connected with master cylinder.
Cutter platform slide carriage can move back and forth along guide rail under the thrust of master cylinder.Broaching tool moves back and forth about cutter platform slide carriage is done.Broaching tool passes through from the bottom of workpiece, and the position that workpiece need be processed is cut, and once finishes processing tasks, and reaches desired size and precision.
The present invention has following beneficial effect: can increase substantially working (machining) efficiency, and can guarantee needed machining accuracy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the front view of workpiece crankcase.
Fig. 3 is a kind of contour curve of the crankcase bearing cage circle that processes.
Among the figure: 1-lathe bed, 2-cutter platform slide carriage, 3-broaching tool, 4-positional cylinder, 5-workbench, 6-clamping cylinder, 7-limited block, 8-column, 9-master cylinder, 10-workpiece.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present invention is described further.
Drawing machine for processing engine crankshaft box mainly comprises lathe bed 1, cutter platform slide carriage 2, broaching tool 3, positional cylinder 4, workbench 5, clamping cylinder 6, limited block 7, column 8, master cylinder 9 etc. as shown in Figure 1.Installment work platform 5 on the lathe bed 1, workpiece (crankcase) 10 is installed on the workbench 5, realizes workpiece (crankcase) 10 is positioned by positional cylinder 4 and limited block 7, and 6 pairs of workpiece of clamping cylinder (crankcase) 10 clamp.Broaching tool 3 is installed on the cutter platform slide carriage 2, and cutter platform slide carriage 2 and broaching tool 3 move back and forth about can doing along the guide rail of lathe bed 1 under the promotion of master cylinder 9.Broaching tool 3 passes through from the bottom of workpiece (crankcase) 10, and workpiece (crankcase) 10 is cut.Change the contour shape of broaching tool, can process difform crankcase bearing cage circle.
Claims (2)
1, a kind of drawing machine for processing engine crankshaft box, comprise lathe bed (1), lathe bed (1) is gone up stationary work-table (5) and is used for the clamping cylinder (6) of clamping work pieces (10) and is used to locate positional cylinder (4), the limited block (7) of workpiece (10), workbench (5) is gone up fixation workpiece (10), upward installation can be along its reciprocating cutter platform slide carriage (2) to it is characterized in that lathe bed (1), cutter platform slide carriage (2) is gone up the broaching tool (3) of the machined surface form fit of installation and workpiece, and described workpiece (10) is arranged at the top of broaching tool (3).
2, drawing machine for processing engine crankshaft box according to claim 1 is characterized in that cutter platform slide carriage (2) is connected with master cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101800812A CN101422828A (en) | 2008-11-24 | 2008-11-24 | A kind of drawing machine for processing engine crankshaft box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101800812A CN101422828A (en) | 2008-11-24 | 2008-11-24 | A kind of drawing machine for processing engine crankshaft box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101422828A true CN101422828A (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101800812A Pending CN101422828A (en) | 2008-11-24 | 2008-11-24 | A kind of drawing machine for processing engine crankshaft box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101422828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620669A (en) * | 2018-05-12 | 2018-10-09 | 陶洋 | A kind of lathe broacher |
| CN108637369A (en) * | 2018-06-25 | 2018-10-12 | 重庆高金实业有限公司 | Broaching lathe and its processing method for finishing V-type diesel motor cylinder seam allowance |
-
2008
- 2008-11-24 CN CNA2008101800812A patent/CN101422828A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620669A (en) * | 2018-05-12 | 2018-10-09 | 陶洋 | A kind of lathe broacher |
| CN108637369A (en) * | 2018-06-25 | 2018-10-12 | 重庆高金实业有限公司 | Broaching lathe and its processing method for finishing V-type diesel motor cylinder seam allowance |
| CN108637369B (en) * | 2018-06-25 | 2024-04-19 | 重庆高金实业股份有限公司 | Broaching machine tool for finishing spigot of V-shaped diesel engine cylinder body and machining method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090506 |