CN202985203U - Quick tool changing mechanism for special combined machine tool - Google Patents
Quick tool changing mechanism for special combined machine tool Download PDFInfo
- Publication number
- CN202985203U CN202985203U CN 201220686369 CN201220686369U CN202985203U CN 202985203 U CN202985203 U CN 202985203U CN 201220686369 CN201220686369 CN 201220686369 CN 201220686369 U CN201220686369 U CN 201220686369U CN 202985203 U CN202985203 U CN 202985203U
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- tool changing
- bearing
- tool
- quick
- changing mechanism
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Abstract
The utility model relates to a quick tool changing mechanism for a special combined machine tool. An upper support provided with a bearing and a lower support provided with a bearing are mounted on one side of a cutting tool arbor respectively below a cutter head; rotating rods are mounted in the bearings of the two supports; tool changing supports are mounted on the rotating rods; and a cutting tool arbor casing pipe is mounted in each tool changing support through a bearing. The quick tool changing mechanism can achieve quick tool changing on a combined machine tool provided with a large milling cutter disc and can guarantee the accuracy. In the aspect of enterprise management, the quick tool changing mechanism has the advantages that the structure is compact, the labor intensity of workers is reduced greatly, and the practicability is higher. The purposes of economy, accuracy and high efficiency are achieved. Front guiding devices are arranged in the tool changing supports, so that not only the space is saved, but also the accuracy is improved, and the mechanism can be applied to similar special machine tools.
Description
Technical field
The utility model relates to the tool changing special mechanism in a kind of machine tooling field, is a kind of cutter-exchange mechanism that accurately is used for fast special purpose transfer machine that has specifically.
Technical background
In the prior art, the special purpose transfer machine tool changing is a difficult point of special purpose machine tool development always, especially heavy facing cutter, and cutterhead is heavy, milling head impact lifting during tool changing, artificial holder is not got up, and has greatly wasted working time and energy, and is simultaneously dangerous yet.
Summary of the invention
Problem to be solved in the utility model is exactly for above-mentioned shortcoming, the mechanism with fast accurate tool changing that provide a kind of compact conformation, can reduce labor strength, raises the efficiency.
Technical scheme: a kind of special purpose transfer machine Rapid knife exchanging mechanism, below milling head, the upper and lower bearing with bearing is installed respectively in the side of knife bar, in the bearing of two bearings, bull stick is installed, the tool changing bearing is installed on bull stick, by bearing, a knife bar sleeve pipe is installed in the tool changing bearing.
Fixed installation or movable installation the between tool changing bearing and bull stick, during movable the installation, bull stick is screw rod, and tool changing bearing one side arranges nut, and this nut coordinates installation with screw rod.
Be provided with pedestal with gathering sill in tool changing bearing one side, knife bar is positioned at gathering sill.
The beneficial effect of the utility model mechanism is: can realize rapid changing knife having on the building-block machine of large facing cutter, and guarantee precision.And in the management for enterprise, this utility model has advantages of that again compact conformation, the labour intensity that greatly reduces the workman, practicality are stronger, reach economic, accurate and efficient purpose.
Be with in the tool changing bearing leading to, not only saved the space, and improved precision, also applicable to similar special purpose machine tool.
Description of drawings:
Fig. 1 is the utility model structural scheme of mechanism;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Number in the figure 1 is that upper bracket, 2 is the tool changing bearing, and 3 is pedestal, and 4 is screw rod, and 5 is undersetting, and 6 is the knife bar sleeve pipe.
The specific embodiment:
Embodiment 1: referring to Fig. 1 and Fig. 2, a kind of special purpose transfer machine Rapid knife exchanging mechanism comprises upper bracket 1 and undersetting 5, screw rod 4, tool changing bearing 2 etc.Wherein, upper bracket 1 is fixedly mounted on the below of milling head, and undersetting 5 is fixedly mounted on the side of knife bar.Screw rod 4 is arranged in the bearing of upper and lower bearing, and tool changing bearing 2 is installed on screw rod 4, and tool changing bearing 2 one sides arrange nut, and this nut coordinates installation with screw rod 4.By bearing, a knife bar sleeve pipe 6 is installed in tool changing bearing 2, the knife bar Matching installation is in knife bar sleeve pipe 6, thereby 2 pairs of knife bars of tool changing bearing have supporting role.Be provided with pedestal 3 with gathering sill in tool changing bearing 2 one sides, knife bar is positioned at gathering sill.
Rapid knife exchanging mechanism of the present utility model adopt the V-arrangement location and with leading to, precision is higher; Play the safe tool changing purpose of rapid changing knife for large-scale heavy cutterhead; Rapid knife exchanging mechanism is equally applicable to similar milling machine.
Embodiment 2: accompanying drawing is not drawn, and content is substantially the same manner as Example 1, and something in common does not repeat, and different is: in the bearing of upper and lower bearing, bull stick is installed, fixedly mounts between this bull stick and tool changing bearing.
Claims (3)
1. special purpose transfer machine Rapid knife exchanging mechanism, it is characterized in that: below milling head, the upper and lower bearing with bearing is installed respectively in the side of knife bar, in the bearing of two bearings, bull stick is installed, the tool changing bearing is installed on bull stick, by bearing, a knife bar sleeve pipe is installed in the tool changing bearing.
2. special purpose transfer machine Rapid knife exchanging mechanism according to claim 1 is characterized in that: fixed installation or movable installation the between tool changing bearing and bull stick, and during movable the installation, bull stick is screw rod, and tool changing bearing one side arranges nut, and this nut coordinates installation with screw rod.
3. special purpose transfer machine Rapid knife exchanging mechanism according to claim 1 and 2 is characterized in that: be provided with pedestal with gathering sill in tool changing bearing one side, knife bar is positioned at gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686369 CN202985203U (en) | 2012-12-13 | 2012-12-13 | Quick tool changing mechanism for special combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686369 CN202985203U (en) | 2012-12-13 | 2012-12-13 | Quick tool changing mechanism for special combined machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985203U true CN202985203U (en) | 2013-06-12 |
Family
ID=48556421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686369 Expired - Fee Related CN202985203U (en) | 2012-12-13 | 2012-12-13 | Quick tool changing mechanism for special combined machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling machine |
-
2012
- 2012-12-13 CN CN 201220686369 patent/CN202985203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515737A (en) * | 2020-04-15 | 2020-08-11 | 浙江武义鸿业机床有限公司 | Quick-change tool rest of automatic milling 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: 20130612 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |