CN204430382U - A kind of tooling system of turn-milling cutting large-diameter pipe endoporus - Google Patents
A kind of tooling system of turn-milling cutting large-diameter pipe endoporus Download PDFInfo
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- CN204430382U CN204430382U CN201420853876.6U CN201420853876U CN204430382U CN 204430382 U CN204430382 U CN 204430382U CN 201420853876 U CN201420853876 U CN 201420853876U CN 204430382 U CN204430382 U CN 204430382U
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- China
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- support frame
- lower support
- knife bar
- upper support
- jacket casing
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Abstract
The utility model discloses a kind of tooling system of turn-milling cutting large-diameter pipe endoporus, comprise support chip, lower support sheet, pushing block, disk spring, upper support frame, lower support frame, jacket casing, milling cutter, knife bar and friction plate, described upper support frame is cube bracing frame, described lower support frame is hollow tube-shape cylinder, described upper support frame is connected with described lower support frame, described upper bracket upper end is provided with support chip, disk spring is provided with in described lower support frame, described disk spring one end is fixed in described lower support frame, the other end is connected with pushing block, described pushing block is provided with lower support sheet, in described upper support, jacket casing is installed, in described jacket casing, knife bar is installed, there is milling cutter described knife bar one end through described upper support and connection.The utility model can reduce axial deformation and the vibration of knife bar in this deep hole machining effectively, reduces the noise cutting vibrations generation, improves machining accuracy, extend cutter life.
Description
Technical field
The utility model relates to tooling system construction applications, is specifically related to a kind of tooling system of turn-milling cutting large-diameter pipe endoporus.
Background technology
At present, the main boring cutter that adopts is by boring processes large-diameter pipe endoporus, and this method is chip breaking difficulty in process, and tool wear is fast, and working (machining) efficiency is lower.
Adopting turnning and milling mode to carry out large-diameter pipe endoporus machining is a kind of new technology, and Chip Morphology is good, and tool wear is little, and efficiency is high, but does not also have tooling system supporting with it now.
Utility model content
For solving the problem, the utility model provides a kind of tooling system of turn-milling cutting large-diameter pipe endoporus.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of tooling system of turn-milling cutting large-diameter pipe endoporus, comprise lower support sheet, upper support chip, pushing block, disk spring, upper support frame, lower support frame, jacket casing, milling cutter, knife bar and friction plate, described upper support frame is cube bracing frame, described lower support frame is hollow tube-shape cylinder, described upper support frame is connected with described lower support frame, described upper bracket upper end is provided with support chip, disk spring is provided with in described lower support frame, described disk spring one end is fixed in described lower support frame, the other end is connected with pushing block, described pushing block is provided with lower support sheet, in described upper support, jacket casing is installed, in described jacket casing, knife bar is installed, there is milling cutter described knife bar one end through described upper support and connection, the described knife bar other end is connected with electro spindle, described electro spindle one end is connected with axle sleeve, described axle sleeve is arranged on described jacket casing, some friction plates are provided with in described jacket casing.
As preferably, described friction plate is 3.
As preferably, described friction plate equal circumference arrangement.
The utility model has following beneficial effect:
1, auxiliary support mechanism can reduce axial deformation and the vibration of knife bar in this deep hole machining effectively, reduces the noise cutting vibrations generation, improves machining accuracy, extend cutter life.
Even if 2, disk spring also can produce very large elastic load when decrement is very little, therefore along with the aggravation of support chip wearing and tearing, although the decrement of disk spring can reduce, but or enough load can be provided until a certain numerical value, the large minor matter of this numerical value can by the size of adjustment disk spring, and quantity and decrement control.So, just substantially prolongs the service life of support chip, reduce the cost of supporting mechanism.This mechanism is applicable to the processing of the large-caliber pipe fittings of internal diameter size arbitrarily in certain limit in general.
3, adopt cutter to cut this form on top, be conducive to the discharge of chip and carrying out smoothly of normal process.If cutter is placed on bottom and cuts, the chip produced in process is also deposited in workpiece bottom, and the continuation that so can have a strong impact on cutter is cut, and has an impact to machining accuracy and machined surface quality.Therefore top cutter being placed on workpiece inner wall is cut.
4, adopt dismountable component that friction occurs, the replacing of part can be convenient to, cut down finished cost.
Accompanying drawing explanation
Fig. 1 is the tooling system of a kind of turn-milling cutting large-diameter pipe of the utility model embodiment endoporus.
Fig. 2 is the utility model embodiment.
In figure, 1-lower support sheet; 2-pushing block; 3-disk spring; 4-lower support frame; 5-milling cutter; 6-knife bar; 7-electro spindle; 8-upper support frame; The upper support chip of 9-; 10-workpiece; 11-electro spindle; 12-axle sleeve; 13-support; 14-guide rail; 15-cooling water inlet pipe; 16-lubricating oil pipe; 17-cooling water outlet pipe and cable, 18-sleeve.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model embodiment provides a kind of tooling system of turn-milling cutting large-diameter pipe endoporus, comprise lower support sheet 1, upper support chip 9, pushing block 2, disk spring 3, upper support frame 8, lower support frame 4, jacket casing, milling cutter 5, knife bar 6 and friction plate, described upper support frame 8 is cube bracing frame, described lower support frame 4 is hollow tube-shape cylinder, described upper support frame 8 is connected with described lower support frame 4, described upper bracket 8 upper end is provided with support chip 9, disk spring 3 is provided with in described lower support frame 4, described disk spring 3 one end is fixed in described lower support frame 4, the other end is connected with pushing block 2, described pushing block 2 is provided with lower support sheet 1, in described upper support 8, jacket casing is installed, knife bar 6 is installed in described jacket casing, there is milling cutter 5 described knife bar 6 one end through described upper support and connection, described knife bar 6 other end is connected with electro spindle 7, described electro spindle 7 one end is connected with axle sleeve, described axle sleeve is arranged on described jacket casing, some friction plates are provided with in described jacket casing.
It should be noted that described friction plate is 3.
In addition, described friction plate equal circumference arrangement.
This concrete turnning and milling large-diameter pipe inner hole knife tool system of implementing uses electro spindle to drive, and electro spindle rear portion is connected with hollow boring bar with by axle sleeve, the anterior tooling system connecting the utility model design.
As shown in Figure 2, this concrete operation principle implemented is: knife bar 6 is connected with electro spindle 11, knife bar 6 other end is connected with milling cutter 5 through the circular hole in the middle of upper support frame 8, knife bar 6 and upper support frame 8 inner surface contact portion evenly stud with 3 friction plates at circumferencial direction, upper support frame 8 inner surface is equipped with jacket casing 18, jacket casing 18 contacts with friction plate, and the cutting force for the milling cutter 5 be subject to by knife bar 6 is delivered to upper support frame 8.Upper support frame 8 is directly connected with upper support sheet 1 near upper end, workpiece one end, and upper support sheet 1 and workpiece 10 contact internal walls, for offsetting the cutting force passed over by upper support frame 8.Bracing frame during use, upper support chip 9 also have workpiece to use sizing, when processing the workpiece of different size or using the milling cutter of different-diameter, can be realized location by the support chip changing difformity size.Lower support frame 4 is hollow tube-shape cylinder, the plane of inner tip cube bracing frame is used for and disk spring 3 contacts, and be delivered to by cutting force on disk spring, the other end of disk spring 3 contacts with pushing block 2, pushing block 2 is connected with lower support sheet 1, lower support sheet 1 and workpiece 10 contact internal walls.When tooling system is in inside workpiece, disk spring 3 is in compressive state, make the elastic load of disk spring 3 slightly larger than calculating or measuring the radial cutting force drawn by the size and number adjusting disk spring 3, elastic load unnecessary like this can make the support chip of bottom be fixed in workpiece inner wall, and along with the wearing and tearing of support chip, the decrement of disk spring 3 and elastic load can reduce to make up the deficiency of bulk until a certain numerical value accordingly.When processing the workpiece of different size, the location in size can be met by the support chip of replacing different size, pushing block 2 and disk spring 3.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the tooling system of a turn-milling cutting large-diameter pipe endoporus, it is characterized in that, comprise lower support sheet (1), upper support chip (9), pushing block (2), disk spring (3), upper support frame (8), lower support frame (4), jacket casing, milling cutter (5), knife bar (6) and friction plate, described upper support frame (8) is cube bracing frame, described lower support frame (4) is hollow tube-shape cylinder, described upper support frame (8) is connected with described lower support frame (4), described upper bracket (8) upper end is provided with support chip (9), disk spring (3) is provided with in described lower support frame (4), described disk spring (3) one end is fixed in described lower support frame (4), the other end is connected with pushing block (2), described pushing block (2) is provided with lower support sheet (1), in described upper support (8), jacket casing is installed, knife bar (6) is installed in described jacket casing, there is milling cutter (5) described knife bar (6) one end through described upper support and connection, described knife bar (6) other end is connected with electro spindle (7), described electro spindle (7) one end is connected with axle sleeve, described axle sleeve is arranged on described jacket casing, some friction plates are provided with in described jacket casing.
2. the tooling system of a kind of turn-milling cutting large-diameter pipe endoporus according to claim 1, it is characterized in that, described friction plate is 3.
3. the tooling system of a kind of turn-milling cutting large-diameter pipe endoporus according to claim 1, is characterized in that, described friction plate equal circumference arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853876.6U CN204430382U (en) | 2014-12-25 | 2014-12-25 | A kind of tooling system of turn-milling cutting large-diameter pipe endoporus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853876.6U CN204430382U (en) | 2014-12-25 | 2014-12-25 | A kind of tooling system of turn-milling cutting large-diameter pipe endoporus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430382U true CN204430382U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853876.6U Expired - Fee Related CN204430382U (en) | 2014-12-25 | 2014-12-25 | A kind of tooling system of turn-milling cutting large-diameter pipe endoporus |
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| Country | Link |
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| CN (1) | CN204430382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526031A (en) * | 2014-12-25 | 2015-04-22 | 沈阳理工大学 | Cutter system for processing large-diameter pipe inner holes through turning and milling |
| CN105345108A (en) * | 2015-11-27 | 2016-02-24 | 芜湖银星汽车零部件有限公司 | Side milling device for machining vehicle flexible shaft bracket |
-
2014
- 2014-12-25 CN CN201420853876.6U patent/CN204430382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526031A (en) * | 2014-12-25 | 2015-04-22 | 沈阳理工大学 | Cutter system for processing large-diameter pipe inner holes through turning and milling |
| CN104526031B (en) * | 2014-12-25 | 2017-08-25 | 沈阳理工大学 | A kind of tooling system of turn-milling cutting large-diameter pipe endoporus |
| CN105345108A (en) * | 2015-11-27 | 2016-02-24 | 芜湖银星汽车零部件有限公司 | Side milling device for machining vehicle flexible shaft bracket |
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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: 20150701 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |