CN203956140U - A kind of Special-purpose machine tool for boring - Google Patents
A kind of Special-purpose machine tool for boring Download PDFInfo
- Publication number
- CN203956140U CN203956140U CN201420143971.7U CN201420143971U CN203956140U CN 203956140 U CN203956140 U CN 203956140U CN 201420143971 U CN201420143971 U CN 201420143971U CN 203956140 U CN203956140 U CN 203956140U
- Authority
- CN
- China
- Prior art keywords
- boring
- tool holder
- workbench
- machine tool
- unit head
- 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 provides a kind of Special-purpose machine tool for boring, its solved existing machine tool when processing hole depth and the large workpiece of diameter because difficulty of processing is large, machining accuracy and the low technical problem that affects overall performance of assembly precision, it is provided with datum clamp face, datum clamp face is provided with unit head, boring tool holder, lathe bed, workbench and positioning clamping device, and boring tool holder is connected with unit head; Workbench is located on lathe bed, and positioning clamping device is located on workbench, and boring tool holder length is 1000～1600mm, and diameter is 280～360mm, and the utility model can be widely used in the bore hole of workpiece.
Description
Technical field
The utility model relates to a kind of lathe, particularly relates to a kind of Special-purpose machine tool for boring.
Background technology
Bore hole is that bore hole can expand aperture to forging, cast out or the further processing of drilling bore hole, improves precision, reduces surface roughness, can also correct preferably the deflection of original axially bored line.
At present, in a lot of heavy machine tool products, ram is extremely important building block, and it plays the effect of executing agency in lathe.The processing precision direct influence of ram is to assembly precision, and its processing and assembly precision directly have influence on again overall performance.Because ram length is all 3 meters of left and right, middle two row's dead eye diameters are all greater than 0.38 meter, span is greater than 0.5 meter, machine tool is difficult to guarantee size and the Geometrical Tolerance Principle of dead eye, and, center line and the ram of two row's dead eyes have high depth of parallelism requirement on four sides, and this requirement has increased again manufacture difficulty of processing greatly.
The subject matter that existing machine tool exists is: for the larger and dark workpiece of the such bore dia of similar ram, machine tool difficulty of processing is large, machining accuracy and assembly precision is low, workpiece quality lowly directly has influence on overall performance.
Summary of the invention
The utility model for existing machine tool when processing hole depth and the large workpiece of diameter because difficulty of processing is large, machining accuracy and the low technical problem that affects overall performance of assembly precision, the Special-purpose machine tool for boring that a kind of handling ease, machining accuracy and assembly precision are high is provided.
For this reason, the utility model is provided with datum clamp face, and datum clamp face is provided with unit head, boring tool holder, lathe bed, workbench and positioning clamping device, and unit head is fixedly connected with datum clamp face, and boring tool holder is connected with unit head; Workbench is located on lathe bed, and positioning clamping device is located on workbench, and boring tool holder length is 1000～1600mm, and diameter is 280～360mm.
The preferred technical scheme of the utility model is that boring tool holder length is 1300mm, and diameter is 320mm.
The further preferred technical scheme of the utility model is that unit head is motor.
The beneficial effects of the utility model are: the utility model is provided with specific positioning clamping device, can guarantee fully installation accuracy, without regulating centering; Simple to operate, operating efficiency is high, machining accuracy is high; After workpiece processing, just need not lift down and can directly measure, convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Symbol description in figure:
1. unit head; 2. boring tool holder; 3. lathe bed; 4. workpiece; 5. positioning clamping device; 6. workbench; 7. datum clamp face.
The specific embodiment
Shown in 1, the utility model is mainly provided with unit head 1, boring tool holder 2, lathe bed 3, positioning clamping device 5 and workbench 6 on datum clamp face 7 as shown.
Unit head 1 maintains static, and boring tool holder 2 is coupled, and unit head 1 provides power for the rotation of boring tool holder 2, and it can be that motor or other can provide the device of power.The boring cutter of boring tool holder 2 front ends has very high rigidity, can guarantee well the surface roughness of part to be processed.Boring tool holder length is 1000～1600mm, and diameter is 280～360mm, and preferably boring tool holder length is 1300mm, and diameter is 320mm.
The lathe bed 3 of lathe is provided with workbench 6, and workbench 6 is provided with positioning clamping device 5, and workpiece 4 is just placed on positioning clamping device 5.Workbench 6 is driven by motor or other drive unit, can on lathe bed 3, move forward and backward, and the front and back feed motion of workpiece 4 is further provided.The diameter in the hole of workpiece 4 required processing must be greater than the diameter of boring tool holder 2.
The course of work of the present utility model is as follows:
Workpiece 4 is positioned on positioning clamping device 5, and adjusts positioning clamping device 5, make it to workpiece 4, form good location and clamping.Then start unit head 1, boring tool holder 2 drives the boring cutter of its front end to rotate together.Drive workbench 6 work, it drives workpiece 4 to move forward and backward together, thereby processes needed hole on workpiece 4.
If in the time of need to measuring or regulate cutter hole, workbench 6 be reached to rear in process, slot milling is convenient to measure operation, increases work efficiency, and reduces measuring and adjusting error.
Only as described above; it is only specific embodiment of the utility model; when not limiting the scope that the utility model is implemented with this; therefore the displacement of its equivalent assemblies; or the equivalent variations of doing according to the utility model scope of patent protection and modification, all should still belong to the category that the utility model claims are contained.
Claims (3)
1. a Special-purpose machine tool for boring, it is provided with datum clamp face, it is characterized in that described datum clamp face is provided with unit head, boring tool holder, lathe bed, workbench and positioning clamping device, described unit head is fixedly connected with described datum clamp face, and described boring tool holder is connected with described unit head; Described workbench is located on described lathe bed, and described positioning clamping device is located on described workbench, and described boring tool holder length is 1000～1600mm, and diameter is 280～360mm.
2. Special-purpose machine tool for boring according to claim 1, is characterized in that described boring tool holder length is 1300mm, and diameter is 320mm.
3. Special-purpose machine tool for boring according to claim 2, is characterized in that described unit head is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143971.7U CN203956140U (en) | 2014-03-27 | 2014-03-27 | A kind of Special-purpose machine tool for boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143971.7U CN203956140U (en) | 2014-03-27 | 2014-03-27 | A kind of Special-purpose machine tool for boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956140U true CN203956140U (en) | 2014-11-26 |
Family
ID=51916780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143971.7U Expired - Fee Related CN203956140U (en) | 2014-03-27 | 2014-03-27 | A kind of Special-purpose machine tool for boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855995A (en) * | 2016-06-06 | 2016-08-17 | 泉州鲤城区铭宏机械有限公司 | Servo sliding base two-shaft hole boring machine |
| CN106541161A (en) * | 2015-09-17 | 2017-03-29 | 李海栓 | The boring machine tool for being automatically positioned and clamping |
-
2014
- 2014-03-27 CN CN201420143971.7U patent/CN203956140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541161A (en) * | 2015-09-17 | 2017-03-29 | 李海栓 | The boring machine tool for being automatically positioned and clamping |
| CN105855995A (en) * | 2016-06-06 | 2016-08-17 | 泉州鲤城区铭宏机械有限公司 | Servo sliding base two-shaft hole boring machine |
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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: 20141126 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |