CN209288292U - A kind of novel compositions centre bore is top - Google Patents
A kind of novel compositions centre bore is top Download PDFInfo
- Publication number
- CN209288292U CN209288292U CN201821914599.XU CN201821914599U CN209288292U CN 209288292 U CN209288292 U CN 209288292U CN 201821914599 U CN201821914599 U CN 201821914599U CN 209288292 U CN209288292 U CN 209288292U
- Authority
- CN
- China
- Prior art keywords
- cone
- rotary table
- center hole
- centre bore
- novel compositions
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a kind of novel compositions centre bore is top, it is characterized in that, it is composed of cone, rotary table and three sections of Morse circular cone, the cone and Morse circular cone are located at both ends, the rotary table is located at centre, the cone is 60 ° of cones, and the rotary table is that the frustum of a cone of going out is cut using 60 ° of cones, and the connection type of the cone and rotary table is detachable connection.The utility model combination center hole is top by being transformed into the top of the different 60 ° of tapers of two sections of diameters to 60 ° of traditional cone centres, and processing is switched fast on numerically-controlled machine tool for solving the different axis class of center hole size.
Description
Technical field
The utility model relates to a kind of novel compositions centre bore is top, the cylindrical grinding for automobile gearbox axial workpiece adds
Work.
Background technique
In recent years, with the automation development of numerically-controlled machine tool, various different shapeds can be processed on same numerically-controlled machine tool
Number product.According to the design of various type products, there is the shaft-like workpiece that center hole size is different.Top tradition is 60 ° of cones
Shape is top, when centre bore is not of uniform size, it is necessary to be replaced, will be selected when equipment is remodeled and workpiece center hole size phase
Same top matching processing.Replace it is top after top cost 30-60 minutes newly changed are done precision calibration and to cutter with
Workpiece carries out the parameter coordinate for matching numerically-controlled machine tool again to knife.
Summary of the invention
To solve the above problems, the purpose of this utility model is that disclose a kind of novel compositions centre bore top, by right
60 ° of traditional cone centres are transformed into the top of the different 60 ° of tapers of two sections of diameters, for solving center hole size not
One axis class is switched fast processing on numerically-controlled machine tool.
To achieve the above object, the utility model is achieved through the following technical solutions:
A kind of novel compositions centre bore is top, is composed of cone, rotary table and three sections of Morse circular cone, the cone and not
Formula circular cone is located at both ends, and the rotary table is located at centre, and the cone is 60 ° of cones, and the rotary table is to cut the butt of going out using 60 ° of cones
Circular cone.
Further, one section of cylindrical body is provided between the cone and rotary table, rigidity connects between cylindrical body and cone and rotary table
It connects.
Further, cone machining center hole range be 0 ~ 22mm, rotary table machining center hole range be 30 ~
56mm。
The utility model combination center hole is top can be suitable for the different workpiece of center hole size simultaneously, can quickly implement
Product is remodeled, without recalibrate top precision and cutter and workpiece to knife.According to the size of workpiece center hole, with corresponding big
The small top conical surface is in contact with it.What is contacted when processing the workpiece of small centre bore is to use cone, is connect when processing Large central aperture workpiece
Touching is to use rotary table.
Detailed description of the invention
Fig. 1 is the top structural schematic diagram in the utility model combination center hole；
Fig. 2 is the structural schematic diagram of the top small center hole workpiece of processing in the utility model combination center hole；
Fig. 3 is the structural schematic diagram of the top processing Large central aperture workpiece in the utility model combination center hole；
In figure: 1, cone, 2, rotary table, 3, Morse's cone, 4 small center hole workpieces, 5, Large central aperture workpiece.
Specific embodiment
Now in conjunction with attached drawing, the invention will be further described:
A kind of novel compositions centre bore is top as shown in Figure 1:, by cone 1, rotary table 2 and 3 three Duan Zuhe of Morse circular cone
At the cone 1 and Morse circular cone 3 are located at both ends, and the circle 2 are located at centre, and the cone 1 is 60 ° of cones, the rotary table 2
To use 60 ° of cones to cut the frustum of a cone of going out.Be provided with one section of cylindrical body between the cone 1 and rotary table 2, cylindrical body and cone 1 and
2 gun iron links of rotary table.The 1 machining center hole range of cone be 0 ~ 22mm, the 2 machining center hole range of rotary table be 30 ~
56mm。
Small center hole workpiece 4 is processed using cone 1 when processing small center hole workpiece as shown in Figure 2,3, needs to process big
Large central aperture workpiece 5 is processed using rotary table 2 when the hole workpiece of center, can be arbitrarily switched fast when processing size center hole workpiece.
The structure also greatly saved while guaranteeing top precision recalibrate top precision and cutter and workpiece to knife when
Between.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, make several equivalent substitute or obvious modifications without departing from the concept of the premise utility, and performance or
Purposes is identical, then shall be regarded as belonging to the protection scope that claims that the utility model is submitted determine.
Claims (3)
1. a kind of novel compositions centre bore is top, which is characterized in that be composed of cone, rotary table and three sections of Morse circular cone, institute
It states cone and Morse circular cone is located at both ends, the rotary table is located at centre, and the cone is 60 ° of cones, and the rotary table is to be bored using 60 °
Cut the frustum of a cone of going out.
2. a kind of novel compositions centre bore according to claim 1 is top, which is characterized in that set between the cone and rotary table
It is equipped with one section of cylindrical body, gun iron link between cylindrical body and cone and rotary table.
3. a kind of novel compositions centre bore according to claim 1 is top, which is characterized in that cone machining center hole
Range is 0 ~ 22mm, and rotary table machining center hole range is 30 ~ 56mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914599.XU CN209288292U (en) | 2018-11-21 | 2018-11-21 | A kind of novel compositions centre bore is top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914599.XU CN209288292U (en) | 2018-11-21 | 2018-11-21 | A kind of novel compositions centre bore is top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288292U true CN209288292U (en) | 2019-08-23 |
Family
ID=67643861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821914599.XU Expired - Fee Related CN209288292U (en) | 2018-11-21 | 2018-11-21 | A kind of novel compositions centre bore is top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288292U (en) |
-
2018
- 2018-11-21 CN CN201821914599.XU patent/CN209288292U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 169, Meilin street, economic and Technological Development Zone, Nanchang City, Jiangxi Province Patentee after: Magna powertrain (Jiangxi) Co.,Ltd. Address before: 330013 No.169, Meilin street, Nanchang Economic and Technological Development Zone, Jiangxi Province Patentee before: GETRAG (JIANGXI) TRANSMISSION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211121 |