CN209157144U - A kind of numerically controlled lathe tailstock structure - Google Patents
A kind of numerically controlled lathe tailstock structure Download PDFInfo
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- CN209157144U CN209157144U CN201822082440.2U CN201822082440U CN209157144U CN 209157144 U CN209157144 U CN 209157144U CN 201822082440 U CN201822082440 U CN 201822082440U CN 209157144 U CN209157144 U CN 209157144U
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- numerically controlled
- tailstock
- controlled lathe
- guide rail
- tailstock body
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Abstract
A kind of numerically controlled lathe tailstock structure is also equipped with screw rod on machine base and drives the driver of screw rod rotation, and the tailstock body with axis tail thimble is installed on guide rail and moves along guide rail, and screw rod connect and tailstock body is driven to move.This kind of numerically controlled lathe tailstock structure is mobile by driver drives tailstock body, it can effectively reduce working strength and improve operating accuracy and operation ease, and the cooperation of screw rod and tailstock body is stablized, job stability and precision are all high, can effectively improve product processing quality and working efficiency.
Description
Technical field
The utility model relates to numerically controlled lathes, more particularly to a kind of tailstock structure of numerically controlled lathe.
Background technique
The parts such as disk class, axis class are typical parts common in machining, and the lathe for processing these parts generally comprises
The axis tail thimble for clamping and driving the spindle assemblies of part one end rotation and holding out against the part other end to spindle assemblies, axis tail top
Needle is fixedly installed on tailstock body, and tailstock body is then installed on machine base.This kind of lathe is needed when carrying out workpiece and remodeling
It wants operator to push tailstock body manually and tailstock body is locked with screw or specific retaining mechanism, be fixed on hydraulic on tailstock body
Oil cylinder drives the intracorporal sleeve of tailstock to stretch out, thus top tight workpiece.Operation difficulty in its course of work is big, and working efficiency is low
Under；In addition, the operating accuracy of hydraulic cylinder is lower, the machining accuracy of part is not only influenced, working efficiency is also influenced；In addition, existing
There is the adjusting of tailstock body extremely difficult, the axis of axis tail thimble and spindle assemblies is easy to cause to deviate after long-time service.
Summary of the invention
The purpose of the invention of the present invention is to provide a kind of numerically controlled lathe tailstock structures, to reduce working strength, and mention
High operation ease and working efficiency.
Numerically controlled lathe tailstock structure described in the utility model, the machine base including being equipped with guide rail have axis tail top
The tailstock body of needle is installed on guide rail and moves along guide rail, and driving assembly is also equipped on machine base, and driving assembly is connected and driven
Dynamic tailstock body is mobile；The driving assembly includes the screw rod for connecting tailstock body and the driver of driving screw rod rotation, or driving
Component is hydraulic cylinder, and the driving end of hydraulic cylinder connects tailstock body.
Numerically controlled lathe tailstock structure described in the utility model, driver drives screw rod rotation, and drives tail by screw rod
Pedestal is moved along guide rail, so that the axis tail thimble on tailstock body be made to hold out against part to realize the processing of part.This kind of numerically controlled lathe
Tailstock structure is mobile by driver drives tailstock body, can effectively reduce working strength and improves operating accuracy and operate conveniently
Property, and the cooperation of screw rod and tailstock body is stablized, job stability and precision are all high, can effectively improve product processing quality and work
Make efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of numerically controlled lathe tailstock structure.
Fig. 2 is the side structure schematic view of numerically controlled lathe tailstock structure shown in Fig. 1.
Fig. 3 is the partial structural diagram of numerically controlled lathe tailstock structure shown in Fig. 1.
Specific embodiment
A kind of numerically controlled lathe tailstock structure, the machine base 1 including being equipped with guide rail 2, the tailstock body 5 with axis tail thimble
It is installed on guide rail and is moved along guide rail, driving assembly is also equipped on machine base, driving assembly connects and tailstock body is driven to move
It is dynamic；The driving assembly includes that the driver 4 or driving assembly for connecting the screw rod 3 of tailstock body and screw rod being driven to rotate are liquid
Compressing cylinder, and the driving end of hydraulic cylinder connects tailstock body.
As shown in Figure 1, 2, driver driving screw rod rotation, and drive tailstock body to move along guide rail by screw rod, to make
Axis tail thimble on tailstock body holds out against part to realize the processing of part.
The driver 4 of the numerically controlled lathe tailstock structure, driving assembly can be servo motor, pass through digital control system
Control, and can be limited by motor arrow and push against part, the abutting power of axis tail thimble can be accurately controlled, realizes and is accurately positioned, and
Equipment processing consistency is good, is conducive to improve processing quality and working efficiency.In addition, driving assembly is also possible to hydraulic cylinder,
Its job stability is high and low in cost.
The numerically controlled lathe tailstock structure, tailstock body 5 includes the pedestal 51 being installed on guide rail 2, and axis tail top is housed
The mounting base 52 of needle is equipped with equal height cushion block 53, separately has mounting base, equal height cushion block between the top of pedestal and the bottom of mounting base
The fixed fixing piece 54 with pedestal；And having the equal height cushion block 53 of several pieces of height not etc., at least one piece of equal height cushion block is installed on
It fills between seat 52 and pedestal 51, adjusts the height of mounting base, by the use of different height equal height cushion block so as to adjust tailstock body
Center it is high, be overlapped axis tail thimble with the axis height of spindle assemblies；In addition, fixing piece 54 can be fixing bolt, it is fixed
Screw bolt passes mounting base 52, equal height cushion block 53 and pedestal 51 are simultaneously connect with whorl of base, and structure is relatively simple but structure
Intensity and job stability are all high, similarly, fixing piece be also possible to fixture block component or it is other can be by mounting base, contour pad
The structure that block and pedestal are fixed to each other.
Claims (5)
1. a kind of numerically controlled lathe tailstock structure, the machine base (1) including being equipped with guide rail (2), it is characterised in that: have axis tail
The tailstock body (5) of thimble is installed on guide rail and moves along guide rail, and driving assembly, driving assembly connection are also equipped on machine base
And drive tailstock body mobile；The driving assembly includes the screw rod (3) for connecting tailstock body and the driver of driving screw rod rotation
(4) or driving assembly is hydraulic cylinder, and the driving end of hydraulic cylinder connects tailstock body.
2. numerically controlled lathe tailstock structure according to claim 1, it is characterised in that: driver (4) is servo motor.
3. numerically controlled lathe tailstock structure according to claim 1, it is characterised in that: tailstock body (5) includes being installed on guide rail
(2) pedestal (51) on, and the mounting base (52) equipped with axis tail thimble, be equipped between the top of pedestal and the bottom of mounting base etc.
High cushion block (53) separately has the fixing piece (54) that mounting base, equal height cushion block and pedestal is fixed.
4. numerically controlled lathe tailstock structure according to claim 3, it is characterised in that: there is several pieces of height not equal contour pad
Block (53), at least one piece of equal height cushion block are installed between mounting base (52) and pedestal (51).
5. numerically controlled lathe tailstock structure according to claim 3 or 4, it is characterised in that: fixing piece (54) is fixing bolt,
Fixing bolt sequentially passes through mounting base (52), equal height cushion block (53) and pedestal (51) and connect with whorl of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082440.2U CN209157144U (en) | 2018-12-12 | 2018-12-12 | A kind of numerically controlled lathe tailstock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082440.2U CN209157144U (en) | 2018-12-12 | 2018-12-12 | A kind of numerically controlled lathe tailstock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209157144U true CN209157144U (en) | 2019-07-26 |
Family
ID=67343357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082440.2U Active CN209157144U (en) | 2018-12-12 | 2018-12-12 | A kind of numerically controlled lathe tailstock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209157144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433891A (en) * | 2022-03-17 | 2022-05-06 | 海德曼（上海）自动化技术有限公司 | Servo tailstock of machine tool |
-
2018
- 2018-12-12 CN CN201822082440.2U patent/CN209157144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433891A (en) * | 2022-03-17 | 2022-05-06 | 海德曼（上海）自动化技术有限公司 | Servo tailstock of machine tool |
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