CN204108326U - The tailstock of lathe - Google Patents
The tailstock of lathe Download PDFInfo
- Publication number
- CN204108326U CN204108326U CN201420598078.3U CN201420598078U CN204108326U CN 204108326 U CN204108326 U CN 204108326U CN 201420598078 U CN201420598078 U CN 201420598078U CN 204108326 U CN204108326 U CN 204108326U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- transverse slider
- longitudinal sliding
- tailstock
- plane
- 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 relates to machining equipment field, especially a kind of tailstock of lathe, it comprises tailstock housing, tailstock enclosure interior has intersects by interconnection and vertical passage the hollow structure formed mutually, the transverse slider that can be free to slide is provided with in interconnection, be provided with push rod on the top of transverse slider, in vertical passage, be provided with the longitudinal sliding block that can be free to slide, be provided with reciprocating mechanism in the lower end of longitudinal sliding block; Described transverse slider is inclined-plane near one end of vertical passage, and described longitudinal sliding block is inclined-plane near one end of interconnection, and the inclined-plane on transverse slider is identical with the gradient on the inclined-plane on longitudinal sliding block, and is connected; Transverse slider is provided with resetting-mechanism.The tailstock of this lathe, by the setting of longitudinal sliding block and transverse slider, is converted into the thrust of the transverse direction of push rod by the thrust of the longitudinal direction of cylinder, realize the support to object, efficiency is high, and the situation that can not loosen in process of production, improves the production stability of equipment.
Description
Technical field
The utility model relates to machining equipment field, especially a kind of tailstock of lathe.
Background technology
Existing mach lathe, no matter be numerically controlled lathe or engine lathe, its tailstock all adopts helicitic texture, utilizes the rotation of screw rod to realize push rod and travels forward and to be supported by object.The tailstock of this structure in use, needs the screw rod of hand rotation tailstock inside, and uses larger power, and in process of production, easily occurs screw bolt loosening and cause push rod the support of object to be produced to situation about loosening, affecting the normal process of object.
Utility model content
The purpose of this utility model is deficiency in order to solve above-mentioned technology and provides a kind of easy to use, the tailstock of the lathe that support performance is stable.
In order to achieve the above object, the tailstock of the lathe designed by the utility model, it comprises tailstock housing, tailstock enclosure interior has intersects by interconnection and vertical passage the hollow structure formed mutually, in interconnection, be provided with the transverse slider that can be free to slide, be provided with push rod on the top of transverse slider, in vertical passage, be provided with the longitudinal sliding block that can be free to slide, be provided with reciprocating mechanism in the upper end of longitudinal sliding block or lower end, reciprocating mechanism drives longitudinal sliding block to move back and forth; Described transverse slider is inclined-plane near one end of vertical passage, and described longitudinal sliding block is inclined-plane near one end of interconnection, and the inclined-plane on transverse slider is identical with the gradient on the inclined-plane on longitudinal sliding block, and is connected; Transverse slider is provided with resetting-mechanism.
Technique scheme, by the setting of longitudinal sliding block and transverse slider, and the face that both intersect is inclined-plane, in the process that longitudinal sliding block rises or declines, can drive moving horizontally of transverse slider; In process of production, reciprocating mechanism drives longitudinal sliding block to move, and positions, thus achieve movement and the location of the push rod on transverse slider, and registration, support force is controlled, the situation that push rod loosens can not be there is in process of production, improve the production stability of equipment.
The structure of described resetting-mechanism is: be provided with longitudinal elongated hole in the centre position of longitudinal sliding block, the tailstock housing of the opposite side relative to transverse slider is provided with support member, be provided with extension spring between support member and transverse slider, extension spring is through the longitudinal elongated hole on longitudinal sliding block.This structure is simple, utilize the pulling force of extension spring that the push rod pushed out is retracted reset, and the setting of elongated hole avoids the motion of extension spring to longitudinal sliding block to interfere, the resetting-mechanism reset capability of this structure is strong simultaneously, reciprocating mechanism is once unload power, push rod bounces back at once, reduces the reaction time, raises the efficiency; The setting of extension spring in addition, when transverse slider can be avoided to travel forward, inertia is excessive and cause the damage of object.
Described reciprocating mechanism is cylinder, uses cylinder as reciprocating mechanism, and the size that can change the air pressure of cylinder interior realizes controlled to push rod thrust, and the flexible reaction time of cylinder is short, and speed is fast.
Inclined-plane on transverse slider and longitudinal sliding block and the angle of horizontal plane are 30 °-60 °.This angle can make the thrust of the longitudinal direction of longitudinal sliding block better be converted to the lateral thrust of transverse slider, and the conversion ratio of power is higher, can reduce energy loss.
The tailstock of the lathe that the utility model obtains, by the setting of longitudinal sliding block and transverse slider, the thrust of the longitudinal direction of cylinder is converted into the thrust of the transverse direction of push rod, realize the support to object, efficiency is high, and the situation that can not loosen in process of production, improve the production stability of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1 and Figure 2, the tailstock of the lathe that the present embodiment describes, it comprises tailstock housing 1, tailstock housing 1 inside has and mutually intersects by interconnection and vertical passage the hollow structure formed, in interconnection, be provided with the transverse slider 2 that can be free to slide, be provided with push rod 5 on the top of transverse slider 2, in vertical passage, be provided with the longitudinal sliding block 3 that can be free to slide, be provided with reciprocating mechanism in the lower end of longitudinal sliding block 3, reciprocating mechanism drives longitudinal sliding block 3 to move back and forth; Described transverse slider 2 is inclined-plane near one end of vertical passage, and described longitudinal sliding block 3 is inclined-plane near one end of interconnection, and the inclined-plane on transverse slider 2 is identical with the gradient on the inclined-plane on longitudinal sliding block 3, and is connected; Transverse slider 2 is provided with resetting-mechanism; The structure of described resetting-mechanism is: be provided with longitudinal elongated hole in the centre position of longitudinal sliding block 3, the tailstock housing 1 of the opposite side relative to transverse slider 2 is provided with support member, be provided with extension spring 6 between support member and transverse slider 2, extension spring 6 is through the longitudinal elongated hole on longitudinal sliding block 3; Described reciprocating mechanism is cylinder 4, and the inclined-plane on transverse slider 2 and longitudinal sliding block 3 and the angle of horizontal plane are 45 °.
Claims (4)
1. the tailstock of a lathe, it is characterized in that: it comprises tailstock housing, tailstock enclosure interior has intersects by interconnection and vertical passage the hollow structure formed mutually, the transverse slider that can be free to slide is provided with in interconnection, push rod is provided with on the top of transverse slider, in vertical passage, be provided with the longitudinal sliding block that can be free to slide, be provided with reciprocating mechanism in the upper end of longitudinal sliding block or lower end, reciprocating mechanism drives longitudinal sliding block to move back and forth; Described transverse slider is inclined-plane near one end of vertical passage, and described longitudinal sliding block is inclined-plane near one end of interconnection, and the inclined-plane on transverse slider is identical with the gradient on the inclined-plane on longitudinal sliding block, and is connected; Transverse slider is provided with resetting-mechanism.
2. the tailstock of a kind of lathe according to claim 1, it is characterized in that: the structure of described resetting-mechanism is: be provided with longitudinal elongated hole in the centre position of longitudinal sliding block, the tailstock housing of the opposite side relative to transverse slider is provided with support member, be provided with extension spring between support member and transverse slider, extension spring is through the longitudinal elongated hole on longitudinal sliding block.
3. the tailstock of a kind of lathe according to claim 1 and 2, is characterized in that: described reciprocating mechanism is cylinder.
4. the tailstock of a kind of lathe according to claim 1, is characterized in that: the inclined-plane on transverse slider and longitudinal sliding block and the angle of horizontal plane are 30 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598078.3U CN204108326U (en) | 2014-10-16 | 2014-10-16 | The tailstock of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598078.3U CN204108326U (en) | 2014-10-16 | 2014-10-16 | The tailstock of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108326U true CN204108326U (en) | 2015-01-21 |
Family
ID=52325684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598078.3U Expired - Fee Related CN204108326U (en) | 2014-10-16 | 2014-10-16 | The tailstock of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108326U (en) |
-
2014
- 2014-10-16 CN CN201420598078.3U patent/CN204108326U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20181016 |