CN203565888U - Centre device of machine tool - Google Patents
Centre device of machine tool Download PDFInfo
- Publication number
- CN203565888U CN203565888U CN201320714056.4U CN201320714056U CN203565888U CN 203565888 U CN203565888 U CN 203565888U CN 201320714056 U CN201320714056 U CN 201320714056U CN 203565888 U CN203565888 U CN 203565888U
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- CN
- China
- Prior art keywords
- connecting rod
- rod
- lathe
- frame
- centre
- 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 relates to a centre device of a machine tool. The centre device comprises machine frame and a fixing frame which are arranged on the machine tool, wherein the fixing frame is provided with a centre in a horizontal sliding mode, a first connection rod hinged to the tail end of the centre in a sliding mode is fixedly connected with a rotary shaft arranged on the machine tool, the top end of the machine frame is fixedly provided with an air cylinder, a piston rod of the air cylinder is connected with a vertical guide column, the machine frame is provided with a guide hole matched with the guide column, the bottom end of the guide column extends out of the guide hole and is fixedly connected with a vertical sliding rod, the sliding rod is sleeved with the fixing frame in a sliding mode and extends downwards to be out of the fixing frame, a second connection rod is hinged to the bottom end of the sliding rod in a sliding mode, and the second connection rod is fixedly arranged on the rotary shaft. The piston rod of the air cylinder is used for driving the guide column to move along the guide hole, the sliding rod is driven to vertically move downwards, the second connection rod, the rotary shaft and the first connection rod are driven to rotate, and therefore the centre horizontally moves. The centre device of the machine tool is reliable in limiting and convenient to disassemble, thereby meeting the requirement for automation production.
Description
Technical field
The utility model relates to a kind of push pin device of lathe, relates in particular to the push pin device that a kind of producing shell parts is used.
Background technology
In prior art, when workpiece need to be on being installed to lathe in order to process, often need to use various frock clamps and device positions workpiece, in prior art, lathe is for the location of workpiece level direction, often by being arranged on the top realization on guide rail, yet for the complicated especially part of some shapes, such as housing of engine etc., the installation way of machine tool often can not be suitable for, especially the restriction to the horizontal direction free degree, in production line, this class part is added to man-hour, not only require reliably spacing, need to be convenient to dismounting simultaneously, thereby meet the demand of automated production, yet traditional limit method can not meet this demand.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of push pin device of lathe is provided, and it is spacing reliable, is convenient to dismounting simultaneously, can meet the demand of automated production.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of push pin device of lathe, comprise the frame and the fixed mount that are arranged on lathe, on described fixed mount, horizontal slip is provided with thimble, the tail end sliding hinge of described thimble is connected to first connecting rod, described first connecting rod is fixedly connected with the rotating shaft being arranged on lathe, the top of described frame is fixed with cylinder, the piston rod of described cylinder is connected with vertical guide pillar, described frame is provided with the guide hole matching with described guide pillar, the bottom of described guide pillar is extended described guide hole and is fixedly connected with vertical slide bar, described slide bar is slidably located on described fixed mount and extends described fixed mount downwards, the bottom sliding hinge of described slide bar is connected to second connecting rod, described second connecting rod is fixedly mounted in described rotating shaft.
Further, the angle of described first connecting rod and described second connecting rod is 90 degree.
Further, the displacement of described thimble and the displacement of described cylinder piston rod equate.
The push pin device of a kind of lathe described in the utility model, comprise the frame and the fixed mount that are arranged on lathe, on fixed mount, horizontal slip is provided with thimble, the tail end sliding hinge of thimble is connected to first connecting rod, connecting rod is fixedly connected with the rotating shaft being arranged on lathe, the top of frame is fixed with cylinder, the piston rod of cylinder is connected with vertical guide pillar, frame is provided with the guide hole matching with guide pillar, the bottom of guide pillar is extended guide hole and is fixedly connected with vertical slide bar, slide bar is slidably located on fixed mount and extends fixed mount downwards, the bottom sliding hinge of slide bar is connected to second connecting rod, second connecting rod is fixedly mounted in rotating shaft.Piston rod by cylinder drives guide pillar to move along guide hole, thereby band moving slide-bar moves straight down, thereby drive second connecting rod, rotating shaft and first connecting rod to rotate, thereby realize the movement of thimble horizontal direction, the push pin device of this lathe, it is spacing reliable, is convenient to dismounting simultaneously, thereby has met the demand of automated production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the push pin device of a kind of lathe described in the utility model.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figure 1, the push pin device of a kind of lathe described in the utility model embodiment, comprise the frame 1 and the fixed mount 2 that are arranged on lathe, on fixed mount 2, horizontal slip is provided with thimble 3, the tail end sliding hinge of thimble 3 is connected to first connecting rod 4, first connecting rod 4 is fixedly connected with the rotating shaft 5 being arranged on lathe, the top of frame 1 is fixed with cylinder 6, the piston rod of cylinder 6 is connected with vertical guide pillar 7, frame 1 is provided with the guide hole 1a matching with guide pillar 7, the bottom of guide pillar 7 is extended guide hole 1a and is fixedly connected with vertical slide bar 8, slide bar 8 is slidably located on fixed mount 2 and extends fixed mount 2 downwards, the bottom sliding hinge of slide bar 8 is connected to second connecting rod 9, second connecting rod 9 is fixedly mounted in rotating shaft 5.
First connecting rod 4 is 90 degree with the angle of second connecting rod 9.The displacement of thimble 3 equates with the displacement of cylinder 6 piston rods.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the push pin device of a lathe, comprise the frame and the fixed mount that are arranged on lathe, it is characterized in that, on described fixed mount, horizontal slip is provided with thimble, the tail end sliding hinge of described thimble is connected to first connecting rod, described first connecting rod is fixedly connected with the rotating shaft being arranged on lathe, the top of described frame is fixed with cylinder, the piston rod of described cylinder is connected with vertical guide pillar, described frame is provided with the guide hole matching with described guide pillar, the bottom of described guide pillar is extended described guide hole and is fixedly connected with vertical slide bar, described slide bar is slidably located on described fixed mount and extends described fixed mount downwards, the bottom sliding hinge of described slide bar is connected to second connecting rod, described second connecting rod is fixedly mounted in described rotating shaft.
2. the push pin device of lathe as claimed in claim 1, is characterized in that, the angle of described first connecting rod and described second connecting rod is 90 degree.
3. the push pin device of lathe as claimed in claim 2, is characterized in that, the displacement of described thimble equates with the displacement of described cylinder piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714056.4U CN203565888U (en) | 2013-11-14 | 2013-11-14 | Centre device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714056.4U CN203565888U (en) | 2013-11-14 | 2013-11-14 | Centre device of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565888U true CN203565888U (en) | 2014-04-30 |
Family
ID=50533647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714056.4U Expired - Fee Related CN203565888U (en) | 2013-11-14 | 2013-11-14 | Centre device of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834959A (en) * | 2016-06-08 | 2016-08-10 | 赵锋 | Clamping and positioning device for workpiece |
| CN110817394A (en) * | 2019-10-25 | 2020-02-21 | 海盐宝仕龙塑业股份有限公司 | Discharging device for PVC plate production line |
-
2013
- 2013-11-14 CN CN201320714056.4U patent/CN203565888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834959A (en) * | 2016-06-08 | 2016-08-10 | 赵锋 | Clamping and positioning device for workpiece |
| CN110817394A (en) * | 2019-10-25 | 2020-02-21 | 海盐宝仕龙塑业股份有限公司 | Discharging device for PVC plate production line |
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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: 20140430 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |