CN209272494U

CN209272494U - A kind of two-sided lathe of the adjustable tailstock of axial-radial

Info

Publication number: CN209272494U
Application number: CN201822001097.4U
Authority: CN
Inventors: 赵亚飞
Original assignee: Zhejiang Zhongzhi Whale Engineering Intelligent Equipment Co Ltd
Current assignee: Zhejiang Zhongzhi Whale Engineering Intelligent Equipment Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-08-20
Anticipated expiration: 2028-11-30

Abstract

The utility model belongs to machine tool technology field, refer in particular to a kind of two-sided lathe of adjustable tailstock of axial-radial, including fuselage, main shaft is installed on the fuselage, the fuselage at least one end is provided with slidable knife tower, axial drive means are installed on fuselage below the knife tower, floating tailstock is movably installed in axial drive means, the floating tailstock includes slide track seat, mounting groove is formed on slide track seat, actuator is installed, actuator one end is connect with thimble seat, and the actuator driving thimble seat is mobile in the mounting groove；The utility model has many advantages, such as simple structure, easy for installation, inexpensive, high efficiency, radially adjustable, a variety of can use function.

Description

A kind of two-sided lathe of the adjustable tailstock of axial-radial

Technical field

The utility model belongs to machine tool technology field, refers in particular to a kind of two-sided lathe of adjustable tailstock of axial-radial.

Background technique

Currently, there is a large amount of part in machine components, the both ends of the surface depth of parallelism, concentricity of circular surfaces etc. require compared with Height usually needs to open up a location hole respectively at the both ends of workpiece using lathe, before processing to guarantee the essence of following process Degree, but existing lathe only has single head punching functions, i.e., workpiece need to be turned the remaining one end of direction processing by often processing one end, It need to be calibrated twice, on this basis, have devised two-sided lathe, two-sided lathe cooperation is fixed on thimble on lathe can be very well Solve the above problems.

But the thimble of existing two-sided lathe is all that can only move axially, and can interfere the shifting of workpiece to a certain extent It is dynamic, it makes troubles, while thimble can only be installed on existing thimble seat, has a single function to processing, be not able to satisfy all processing Demand.

Utility model content

Simple, easy for installation, inexpensive, high efficiency that the purpose of the utility model is to provide a kind of structures, can it is radially adjustable, The double-sided turning lathe of a variety of axial-radials using function are adjustable tailstock.

Purpose of the utility model is realized as follows:

A kind of two-sided lathe of the adjustable tailstock of axial-radial, including fuselage are equipped with main shaft, the fuselage on the fuselage At least one end is provided with slidable knife tower, is equipped with axial drive means, axial drive means on fuselage below the knife tower On be movably installed with floating tailstock, the floating tailstock includes slide track seat, and thimble seat is movably set on the slide track seat, described Mounting groove is formed on slide track seat, actuator is installed in the mounting groove, and actuator one end is connect with thimble seat, the driving Part drives thimble seat mobile.

Preferably, the axial drive means include feed screw nut's seat, are provided with fixed plate, fixed plate on feed screw nut's seat On be provided with slide track seat, be provided with guide rail on the fuselage, guide rail one end is provided with motor, feed screw nut's seat sliding setting On guide rail, feed screw nut's seat lower end is connected with screw rod, and the motor drives feed screw nut's seat mobile by screw rod.

Preferably, the slide track seat upper end is provided with limited block, forms limiting slot on limited block.

Preferably, link block is installed, the actuator is connect with link block on the thimble seat.

Preferably, the pressing plate being used cooperatively with thimble seat, the pressing plate and thimble seat nut are provided on the slide track seat Connection.

Preferably, oblique wedge is additionally provided on the slide track seat.

Preferably, the cover board that can protect oil cylinder is provided on the slide track seat.

Preferably, it is respectively arranged with oil-feed tank in the thimble seat, pressing plate and oblique wedge, connection oil inlet is formed on end face The fuel feed hole of slot.

Preferably, retractable protective plate is provided on the guide rail.

Preferably, feed screw nut's seat line segment is provided with sliding block, and sliding block is used cooperatively with guide rail.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

1. the thimble of two-sided lathe is fixed or can only move axially currently on the market, in process The movement of workpiece can be interfered, but the utility model devises the tailstock that can radially move up and down, effective solves and can interfere The problem of workpiece.

2. the tailstock of installation currently on the market can only generally install thimble, only one function is not able to satisfy a variety of need It asks, and the tailstock of the utility model is designed based on being able to achieve multiple functions, it can be with chuck for installing, thimble etc., also in tailstock Electrically driven (operated) main shaft can be led to instead according to demand, be able to achieve a variety of demands.

3. the overall structure of the utility model is under the premise of guaranteeing integral rigidity, design it is very simple, by simple Actuator driving screw rod achieves that moving up and down for tailstock, uses also easily, cost is also low.

Detailed description of the invention

Fig. 1 is one of structural schematic diagram of the utility model.

Fig. 2 is the second structural representation of the utility model.

Fig. 3 is one of floating tailstock schematic diagram of the utility model.

Fig. 4 is the two of the floating tailstock schematic diagram of the utility model.

Fig. 5 is the schematic diagram of the limited block of the utility model.

Fig. 6 is the schematic diagram of the oblique wedge of the utility model.

Fig. 7 is the schematic diagram of the pressing plate of the utility model.

Meaning represented by figure label:

1- fuselage；11- guide rail；111- protective plate；12- motor；The first actuator of 13-；2- main shaft；3- knife tower；4- floats Tailstock；41- feed screw nut's seat；411- screw rod；412- sliding block；42- fixed plate；5- slide track seat；51- actuator；52- limited block； 521- limiting slot；53- pressing plate；The oblique wedge of 54-；55- cover board；6- thimble seat；61- link block；7- oil-feed tank；8- fuel feed hole；9- Axial drive means.

Specific embodiment

The utility model is further described combined with specific embodiments below:

As shown in Figs. 1-2, the two-sided lathe of the adjustable tailstock of a kind of axial-radial, including fuselage 1 are installed on the fuselage 1 There is main shaft 2, the first actuator 13 is installed on rear side of lathe bed, the first actuator 12 is connect with main shaft belt, the fuselage 1 at least one End is provided with slidable knife tower 3, is equipped with axial drive means 9 on the 3 lower section fuselage 1 of knife tower, in axial drive means 9 It is movably installed with floating tailstock 4, the floating tailstock 4 includes slide track seat 5, it is movably set with thimble seat 6 on the slide track seat 5, Mounting groove is formed on the slide track seat 5, actuator 51 is installed in the mounting groove, and 51 one end of actuator and thimble seat 6 connect It connects, the actuator 51 drives thimble seat 6 mobile, and the 6 inner casing installation activity of thimble seat is top to be come according to the actual situation It is replaced with chuck, fixture etc., can more be mounted directly the part of main shaft, such thimble seat has reformed into a rotatable master Axis.

Working principle: main shaft clamping workpiece, motor 12 and actuator 51 control the movement of thimble seat 6, peace in thimble seat 6 at this time Dress is rolling center, and cooperation main shaft 2 uses, and 3 workpieces processing of knife tower, completion of processing tailstock 6 returns to initial position, at this time It completes the process, removes workpiece.

The floating tailstock 4 of the utility model design can axial-radial it is mobile, use it is simple and convenient, while again The movement that will not interfere with workpiece can guarantee the higher coaxial of workpiece when processing longer workpiece because there is thimble Degree.

As shown in Figure 3, it is preferable that the axial drive means 9 include feed screw nut's seat 41, are arranged on feed screw nut's seat 41 There is fixed plate 42, slide track seat 5 is provided in fixed plate 42, guide rail 11 is provided on the fuselage 1,11 one end of guide rail is provided with electricity Machine 12, feed screw nut's seat 41 are slidably arranged on guide rail 11, and 41 lower ends of feed screw nut's seat are connected with screw rod 411, institute It states motor 12 and drives feed screw nut's seat 41 mobile by screw rod 411.

The structure design of the utility model is able to achieve the axial movement of thimble seat 6, realizes thimble by electric screw rod transmission The movement of seat 6, structure is simple but reaches good effect.

As shown in Figure 4, it is preferable that 5 upper end of slide track seat is provided with limited block 52, forms limiting slot on limited block 52 521。

The limited block 52 of the utility model can limit the moving limit position of thimble seat 6, guarantee the standard of thimble alignment pieces True property guarantees to work normally.

Preferably, link block 61 is installed, the actuator 51 is connect with link block 61 on the thimble seat 6.

Preferably, the pressing plate 53 being used cooperatively with thimble seat 6, the pressing plate 53 and thimble are provided on the slide track seat 5 Seat 6 nuts connection.

53 one side of pressing plate of the utility model is fixed thimble seat 6, makes it to move on slide track seat 5, is on the one hand It is convenient for changing, it is real as long as nut, which is backed out, can remove thimble seat 6 because pressing plate 53 is to be connect by nut with thimble seat 6 With conveniently.

As shown in Figure 5, it is preferable that oblique wedge 54 is additionally provided on the slide track seat 5.

The oblique wedge 54 of the utility model is adjustable the spacing between thimble seat 6 and slide track seat 5, avoids due to spacing is excessive The case where inaccurate positioning or damage parts occur occurs.

Preferably, the cover board 55 that can protect actuator 51 is provided on the slide track seat 5.

The cover board 55 of the utility model can prevent the scrap generated in turning process from entering in actuator 51, to influence The normal operation of actuator 51 brings unnecessary influence to processing.

Preferably, oil-feed tank 7, the company of forming on end face are respectively arranged in the thimble seat 6, pressing plate 53 and oblique wedge 54 The fuel feed hole 8 of logical oil-feed tank 7.

The oil-feed tank 7 and fuel feed hole 8 of the utility model are mainly used for oil inlet and store lubricating oil, guarantee thimble seat 6 There is good sliding effect, reduces frictional force therein.

Preferably, retractable protective plate 111 is provided on the guide rail 11.

The protective plate 111 of the utility model mainly prevents scrap from entering in screw rod 411, influences its normal work.

Preferably, 41 lower ends of feed screw nut's seat are provided with sliding block 412, and sliding block 412 is used cooperatively with guide rail 11.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims

1. a kind of two-sided lathe of the adjustable tailstock of axial-radial, including fuselage (1), it is characterised in that: installed on the fuselage (1) Have main shaft (2), the fuselage (1) at least one end is provided with slidable knife tower (3), pacifies on fuselage (1) below the knife tower (3) It equipped with axial drive means (9), is movably installed in axial drive means (9) floating tailstock (4), floating tailstock (4) packet It includes slide track seat (5), is movably set with thimble seat (6) on the slide track seat (5), form mounting groove on the slide track seat (5), institute It states and is equipped in mounting groove actuator (51), actuator (51) one end is connect with thimble seat (6), actuator (51) driving top Needle stand (6) is mobile.

2. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the axial drive Dynamic device (9) include feed screw nut's seat (41), are provided with fixed plate (42) on feed screw nut's seat (41), fixed plate is arranged on (42) Have slide track seat (5), be provided with guide rail (11) on the fuselage (1), guide rail (11) one end is provided with motor (12), the screw rod spiral shell Base (41) is slidably arranged on guide rail (11), and feed screw nut's seat (41) lower end is connected with screw rod (411), the motor (12) drive feed screw nut's seat (41) mobile by screw rod (411).

3. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the slide track seat (5) upper end is provided with limited block (52), and limiting slot (521) are formed on limited block (52).

4. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the thimble seat (6) it is equipped on link block (61), the actuator (51) connect with link block (61).

5. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the slide track seat (5) pressing plate (53) being used cooperatively with thimble seat (6) is provided on, the pressing plate (53) connect with thimble seat (6) nut.

6. the two-sided lathe of the adjustable tailstock of a kind of axial-radial according to claim 1 or 5, it is characterised in that: the cunning Oblique wedge (54) are additionally provided on rail chair (5).

7. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the slide track seat (5) cover board (55) that can protect actuator (51) is provided on.

8. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 1, it is characterised in that: the thimble seat (6), it is respectively arranged with oil-feed tank (7) in pressing plate (53) and oblique wedge (54), the oil inlet of connection oil-feed tank (7) is formed on end face Hole (8).

9. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 2, it is characterised in that: the guide rail (11) retractable protective plate (111) are provided on.

10. a kind of two-sided lathe of the adjustable tailstock of axial-radial according to claim 2, it is characterised in that: the screw rod Nut seat (41) lower end is provided with sliding block (412), and sliding block (412) is used cooperatively with guide rail (11).