CN202780695U - Mounting structure of protective cover of metal cutting machine - Google Patents
Mounting structure of protective cover of metal cutting machine Download PDFInfo
- Publication number
- CN202780695U CN202780695U CN 201220381489 CN201220381489U CN202780695U CN 202780695 U CN202780695 U CN 202780695U CN 201220381489 CN201220381489 CN 201220381489 CN 201220381489 U CN201220381489 U CN 201220381489U CN 202780695 U CN202780695 U CN 202780695U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- main shaft
- cutting machine
- metal
- metal cutting
- 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
Links
Abstract
The utility model discloses a mounting structure of a protective cover of a metal cutting machine. The mounting structure of the protective cover of the metal cutting machine comprises a main shaft housing, a main shaft which drives a cutter to cut metal is arranged in the main shaft housing, the lower end of the main shaft stretches outside the main shaft housing, the protective cover is movably connected with the lower end of the main shaft in a sleeved mode and can move up and down in the axial direction of the main shaft, the protective cover is connected with a driving device which is used for driving the protective cover to move up and down, the driving device is fixedly mounted on the main shaft housing and can drive the protective cover to move up and down when the metal is cut through the metal cutting machine, and the cutter and a to-be-cut metal portion are connected with the inner side of the protective cover in a covered mode. When the metal cutting machine stops working and the cutter is replaced, the driving device is used for driving the protective cover to move upwards, and therefore the cutter is exposed out of the protective cover and can be replaced conveniently.
Description
Technical field
The utility model relates to a kind of metal-cutting machine, particularly a kind of mounting structure of metal cutting machine protective cover.
Background technology
As everyone knows; metal-cutting machine is in the process of machining metal; having a large amount of metal cutting things splashes out from metal cutting with higher speed; the metal cutting thing that splashes is out accidentally injured the technical staff of operation metal-cutting machine easily; the technical staff is when observing metal cutting process; the metal cutting thing that splashes can enter in people's the eyes in sputter; give that people are healthy to have brought serious harm; in addition; the technical staff is sometimes because just because of carelessness touch hand at the cutter of cutting metal and to oneself with the injury that can not draw; therefore; people have installed protective cover to metal-cutting machine; although the injury that protective cover can avoid the metal cutting thing to bring to people and since protective cover stop that the cutter of changing metal-cutting machine to people brings very large inconvenience.
The utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, again the labour-saving handcart.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of mounting structure of metal cutting machine protective cover; comprise the main shaft shell; the main shaft enclosure is provided with and drives Tool in Cutting metal and lower end and stretch out main shaft in the main shaft housing exterior; described main shaft lower end movable sleeve is connected to the protective cover that can move up and down along its axial direction; protective cover is connected with and drives its drive unit that moves up and down; drive unit is fixedly mounted on the main shaft shell; above-mentioned drive unit can drive protective cover and move down when the metal-cutting machine cutting metal; protective cover is connected on its inside with the position cover of cutter and metal cutting; when metal-cutting machine quits work and change cutter; drive unit drives protective cover and moves up; thereby so that cutter exposes, be convenient for changing cutter from protective cover.
Further, described main shaft outer casing bottom is provided with the hydraulic bjuffer that prevents that protective cover and main shaft from colliding mutually, and above-mentioned hydraulic bjuffer can prevent protective cover when moving up and main shaft bumps, and has effectively avoided the generation of fortuitous event.
Further, described main shaft outer casing bottom is fixedly installed the bearing with its internal communication, and the bearing internal activity is coated with the axis of guide, and the axis of guide one end and protective cover top are connected to a fixed, and the above-mentioned axis of guide can be so that moving up and down of protective cover be more smooth and easy.
The beneficial effects of the utility model are: because utility model has adopted drive unit to drive the structure that protective cover moves up and down, can be when the metal-cutting machine cutting metal, drive unit drives protective cover and moves down, protective cover is connected on its inside with the position cover of cutter and metal cutting, drive unit can also drive protective cover and move up, thereby so that cutter exposes from protective cover, be convenient for changing cutter; The utility model also is provided with the hydraulic bjuffer that prevents that protective cover and main shaft from colliding mutually simultaneously; protective cover can effectively be prevented when moving up and main shaft bumps and damages; prolonged the service life of metal-cutting machine; the utility model also is provided with the axis of guide that protective cover moves up and down in addition, can be so that moving up and down of protective cover is more smooth and easy.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1; a kind of mounting structure of metal cutting machine protective cover; comprise main shaft shell 1; main shaft shell 1 inside is provided with and drives Tool in Cutting metal and lower end and stretch out main shaft 2 in main shaft shell 1 outside; described main shaft 2 lower end movable sleeves are connected to the protective cover 3 that can move up and down along its axial direction; protective cover 3 is connected with and drives its drive unit that moves up and down 4; drive unit 4 is fixedly mounted on the main shaft shell 1; above-mentioned drive unit 4 preferentially first with cylinder or hydraulic cylinder, can also be selected servomotor or other power set certainly.
Further; described main shaft shell 1 bottom is provided with the hydraulic bjuffer 5 that prevents that protective cover 3 and main shaft 2 from colliding mutually; above-mentioned hydraulic bjuffer 5 upper ends are fixedly mounted on the bottom of main shaft shell 1; the bottom of hydraulic bjuffer 5 preferentially adopts elastomeric material to make, the described hydraulic bjuffer 5 preferential oil buffers that adopt.
Further, described main shaft shell 1 bottom is fixedly installed the bearing 10 with its internal communication, and bearing 10 internal activities are coated with the axis of guide 6, and the axis of guide 6 one ends and protective cover 3 tops are connected to a fixed, the above-mentioned bearing 10 preferential ball bearings that adopt.
The above only is preferential embodiment of the present utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the present utility model.
Claims (3)
1. the mounting structure of a metal cutting machine protective cover; comprise main shaft shell (1); main shaft shell (1) inside is provided with drive Tool in Cutting metal and stretch out at the outside main shaft (2) of main shaft shell (1) lower end; it is characterized in that: described main shaft (2) lower end movable sleeve is connected to the protective cover (3) that can move up and down along its axial direction; protective cover (3) is connected with and drives its drive unit that moves up and down (4), and drive unit (4) is fixedly mounted on the main shaft shell (1).
2. the mounting structure of a kind of metal cutting machine protective cover according to claim 1 is characterized in that: be provided with the hydraulic bjuffer (5) that prevents that protective cover (3) and main shaft (2) from colliding mutually bottom the described main shaft shell (1).
3. the mounting structure of a kind of metal cutting machine protective cover according to claim 1; it is characterized in that: described main shaft shell (1) bottom is fixedly installed the bearing (10) with its internal communication; bearing (10) internal activity is coated with the axis of guide (6), and the axis of guide (6) one ends and protective cover (3) top are connected to a fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381489 CN202780695U (en) | 2012-08-01 | 2012-08-01 | Mounting structure of protective cover of metal cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381489 CN202780695U (en) | 2012-08-01 | 2012-08-01 | Mounting structure of protective cover of metal cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780695U true CN202780695U (en) | 2013-03-13 |
Family
ID=47808033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381489 Expired - Fee Related CN202780695U (en) | 2012-08-01 | 2012-08-01 | Mounting structure of protective cover of metal cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181449A (en) * | 2016-08-29 | 2016-12-07 | 广东广雕数控设备有限公司 | A kind of five axle footwear mould machines |
| CN107716977A (en) * | 2017-11-20 | 2018-02-23 | 高邮市鑫顺机械制造有限公司 | A kind of high bench drill of safeguard protection performance |
-
2012
- 2012-08-01 CN CN 201220381489 patent/CN202780695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181449A (en) * | 2016-08-29 | 2016-12-07 | 广东广雕数控设备有限公司 | A kind of five axle footwear mould machines |
| CN107716977A (en) * | 2017-11-20 | 2018-02-23 | 高邮市鑫顺机械制造有限公司 | A kind of high bench drill of safeguard protection performance |
| CN107716977B (en) * | 2017-11-20 | 2024-04-02 | 高邮市鑫顺机械制造有限公司 | Bench drilling machine that safety protection performance is high |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200801 |