CN212285481U - Numerical control spinning machine - Google Patents

Abstract

The utility model discloses a numerical control spinning-lathe relates to wheel hub processing equipment technical field. The automatic lathe comprises a lathe body, a first headstock is fixedly mounted at the left end of the lathe body, a main guide rail is fixedly mounted on a platform of the lathe body, and a first sliding table is connected to the main guide rail in a sliding mode. This numerical control spinning-lathe, the removal of saddle is realized by drive assembly servo motor and reducing gear box are direct through the ball pull rod, can guarantee to have enough longitudinal thrust, and the setting for of the electronic knife rest accessible system of installation on the cross slide realizes automatic change gyro wheel, can be according to the wheel hub requirement of difference, loads up corresponding gyro wheel, processes out pleasing to the eye, the wheel hub of high strength, the utility model discloses a high-efficient processing technology of digitization, intelligent numerical control reduces the human cost, reduces the influence of manufacturing to the environment, has reduced manufacturing cost, has improved the machining precision, possesses the clamping function of work piece, and stable speed regulatory function is environmental protection low-cost high accuracy processing equipment.

Description

Numerical control spinning machine

Technical Field

The utility model relates to a wheel hub processing equipment technical field specifically is a numerical control spinning-lathe.

Background

Spinning is an advanced plastic processing method which integrates the technological characteristics of forging, extruding, stretching, bending, ring rolling, cross rolling, rolling and the like, has less and no cutting, is widely applied to the processing and forming of revolving body parts, and is characterized in that a blank is clamped on a core die and rotates along with the core die according to the plastic characteristics of materials, reasonable spinning technological parameters are selected, a spinning tool and the core die are relatively and continuously fed, deformation pressure is sequentially applied to the minimum part of a workpiece, and the blank is pressed and continuously deforms point by point to form the workpiece gradually.

At present, a saddle and a lathe bed of a wheel hub processed by a domestic light numerical control spinning machine are generally driven by a lead screw and a nut, the structure is complex, the manufacturing cost and the process requirement are high, in the production of the spinning machine, the adjustment according to different wheel hub specifications of processing is difficult to realize, and the difficulty of subsequent processing is easy to increase.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a numerical control spinning-lathe possesses good work piece clamping function in order to realize advantages such as stable speed regulation effect, environmental protection low cost, has solved and has generally still adopted lead screw and screw drive, and the structure is also more complicated, and manufacturing cost and technological requirement are than higher, are difficult to realize carrying out the problem of adjusting according to the different wheel hub specifications of processing.

(II) technical scheme

For the above-mentioned purpose that possesses good work piece clamping function in order to realize stable speed control effect, environmental protection low cost, the utility model provides a following technical scheme: the utility model provides a numerical control spinning-lathe, includes the lathe bed, the left end fixed mounting of lathe bed has first headstock, fixed mounting has leading rail on the platform of lathe bed, sliding connection has first slip table on the leading rail, fixed mounting has the second headstock on the first slip table, the main shaft is all installed to first headstock and second headstock, sliding connection has the second slip table on the leading rail, fixed mounting has the saddle on the second slip table, the middle part cover of saddle is equipped with the ball pull rod, the right side fixed mounting of saddle has drive assembly, drive assembly's transmission end is connected with the transmission of ball pull rod, fixed mounting has linear slide rail on the saddle, sliding connection has the cross slide on the linear slide rail, fixed mounting has electronic knife rest on the cross slide.

As an optimal technical scheme of the utility model, first headstock and second headstock are through built-in actuating mechanism drive main shaft rotary motion, the inner fixed mounting of main shaft has hydraulic chuck.

As a preferred technical scheme of the utility model, first slip table distributes in second headstock bottom both ends, the second slip table distributes in saddle bottom both ends, linear slide rail distributes in cross slide bottom both ends.

As an optimized technical scheme of the utility model, the second headstock is located the right-hand member of lathe bed, and its axle center keeps unanimous with the axle center of first headstock.

As an optimal technical scheme of the utility model, drive assembly includes servo motor and reducing gear box, servo motor's output shaft extends to in the reducing gear box and is connected with the drive mechanism transmission in the reducing gear box.

As a preferred technical scheme of the utility model, the rear end fixed mounting of lathe bed has the rear side shield, the tail end fixed mounting of ball pull rod is on the rear side shield.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerical control spinning-lathe possesses following beneficial effect:

this numerical control spinning-lathe, the removal of lathe saddle is realized by the drive assembly that servo motor and reducing gear box are direct through the ball pull rod, can guarantee to have sufficient longitudinal thrust, the setting for of the electronic knife rest accessible system of installation on the cross slide realizes automatic change gyro wheel, can be according to the wheel hub requirement of difference, corresponding gyro wheel is loaded onto, it is pleasing to the eye to process out, the wheel hub of high strength, this use is novel to realize the digitization, the high-efficient processing technology of intelligent numerical control, reduce the human cost, reduce the influence of manufacturing to the environment, manufacturing cost is reduced, machining precision has been improved, the clamping function of work piece is possessed, stable speed control function, be the high accuracy processing equipment of environmental protection low cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the saddle of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

In the figure: 1. a bed body; 2. a first head box; 3. a main guide rail; 4. a first sliding table; 5. a second headstock; 6. a main shaft; 7. a second sliding table; 8. a saddle; 9. a ball pull rod; 10. a drive assembly; 11. a linear slide rail; 12. a cross slide plate; 13. an electric tool rest; 14. a hydraulic chuck; 15. a servo motor; 16. a reduction gearbox; 17. a rear side baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a numerical control spinning machine includes a machine body 1, a first headstock 2 is fixedly mounted at the left end of the machine body 1, a main guide rail 3 is fixedly mounted on a platform of the machine body 1, a first sliding table 4 is slidably connected on the main guide rail 3, a second headstock 5 is fixedly mounted on the first sliding table 4, spindles 6 are mounted in the first headstock 2 and the second headstock 5, a second sliding table 7 is slidably connected on the main guide rail 3, a saddle 8 is fixedly mounted on the second sliding table 7, a ball pull rod 9 is sleeved on the middle portion of the saddle 8, a driving assembly 10 is fixedly mounted at the right side of the saddle 8, a transmission end of the driving assembly 10 is in transmission connection with the ball pull rod 9, a linear sliding rail 11 is fixedly mounted on the saddle 8, a cross sliding plate 12 is slidably connected on the linear sliding rail 11, an electric tool rest 13 is fixedly mounted on the cross sliding plate 12, the removal of saddle 8 is by drive assembly 10 servo motor 15 and reducing gear box 16 and directly realizes through ball pull rod 9, can guarantee to have sufficient vertical thrust, the setting for of the electronic knife rest 13 accessible system of installation on cross slide 12 realizes automatic change gyro wheel, can be according to the wheel hub requirement of difference, corresponding gyro wheel is loaded on, it is pleasing to the eye to process out, high strength's wheel hub, this use is novel to realize the digitization, the high-efficient processing technology of intelligent numerical control, reduce the human cost, reduce the influence of manufacturing to the environment, manufacturing cost is reduced, machining precision has been improved, the clamping function of work piece is possessed, stable speed control function, be the high accuracy processing equipment of environmental protection low cost.

Specifically, the first headstock 2 and the second headstock 5 drive a spindle 6 to rotate through a built-in driving mechanism, and a hydraulic chuck 14 is fixedly mounted at the inner end of the spindle 6.

In the embodiment, the large hydraulic chuck 14 is arranged at the front end of the workpiece clamping device, and the special extra-heavy movable center is arranged at the rear end of the workpiece clamping device on the main shaft 6 of the second headstock 5, so that enough rear supporting force is ensured.

Specifically, first slip table 4 distributes in 5 bottom both ends of second headstock, second slip table 7 distributes in 8 bottom both ends of saddle, linear slide rail 11 distributes in 12 bottom both ends of cross slide.

In the embodiment, the numerical control spinning machine is developed for processing the aluminum alloy hub of the high-grade small straightening machine, and the numerical control spinning machine adopts the floor type lathe bed 1, the main guide rail 3 and the linear slide rail 11 to ensure the accuracy of feeding on the premise of ensuring the sufficient rigidity of the lathe.

Specifically, the second headstock 5 is located at the right end of the bed 1, and the axis thereof is consistent with the axis of the first headstock 2.

In the embodiment, the workpiece is ensured not to be displaced and the stability of the workpiece is ensured in the processing process.

Specifically, the driving assembly 10 includes a servo motor 15 and a reduction box 16, and an output shaft of the servo motor 15 extends into the reduction box 16 and is in transmission connection with a transmission mechanism in the reduction box 16.

In this embodiment, the movement of the saddle 8 is realized by the driving assembly 10, i.e. the servo motor 15 and the reduction box 16, directly through the ball rod 9.

Specifically, the rear end of the lathe bed 1 is fixedly provided with a rear side baffle 17, and the tail end of the ball pull rod 9 is fixedly arranged on the rear side baffle 17.

In this embodiment, the rear side guard 17 may be used to block some of the cutting chips from being discharged from the rear, and also to fix the ball pull rod 9.

The utility model discloses a theory of operation and use flow: when the numerical control spinning machine is used, the movement of the saddle 8 is realized by a driving assembly 10, namely a servo motor 15 and a reduction gearbox 16, through a ball pull rod 9, enough longitudinal thrust can be ensured, the automatic replacement of the roller can be realized through the setting of a system by an electric tool rest 13 arranged on a cross sliding plate 12, the corresponding roller can be arranged according to different wheel hub requirements, and a beautiful and high-strength wheel hub is processed.

In conclusion, in the numerical control spinning machine, the movement of the saddle 8 is realized by the driving component 10, namely the servo motor 15 and the reduction gearbox 16, directly through the ball pull rod 9, enough longitudinal thrust can be ensured, the electric tool rest 13 arranged on the cross sliding plate 12 can realize automatic roller replacement through setting of a system, corresponding rollers can be arranged according to different wheel hub requirements, and a beautiful and high-strength wheel hub is processed.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a numerical control spinning-lathe, includes lathe bed (1), its characterized in that: the left end fixed mounting of lathe bed (1) has first headstock (2), fixed mounting has leading rail (3) on the platform of lathe bed (1), sliding connection has first slip table (4) on leading rail (3), fixed mounting has second headstock (5) on first slip table (4), all install main shaft (6) in first headstock (2) and second headstock (5), sliding connection has second slip table (7) on leading rail (3), fixed mounting has saddle (8) on second slip table (7), the middle part cover of saddle (8) is equipped with ball pull rod (9), the right side fixed mounting of saddle (8) has drive assembly (10), the transmission end and the ball pull rod (9) transmission of drive assembly (10) are connected, fixed mounting has linear slide rail (11) on saddle (8), the linear slide rail (11) is connected with a cross slide plate (12) in a sliding manner, and an electric tool rest (13) is fixedly mounted on the cross slide plate (12).

2. The numerical control spinning machine according to claim 1, characterized in that: the first headstock (2) and the second headstock (5) drive the main shaft (6) to rotate through a built-in driving mechanism, and a hydraulic chuck (14) is fixedly mounted at the inner end of the main shaft (6).

3. The numerical control spinning machine according to claim 1, characterized in that: first slip table (4) distribute in second headstock (5) bottom both ends, second slip table (7) distribute in saddle (8) bottom both ends, linear slide rail (11) distribute in cross slide (12) bottom both ends.

4. The numerical control spinning machine according to claim 1, characterized in that: the second headstock (5) is positioned at the right end of the lathe bed (1), and the axis of the second headstock is consistent with the axis of the first headstock (2).

5. The numerical control spinning machine according to claim 1, characterized in that: the driving assembly (10) comprises a servo motor (15) and a reduction gearbox (16), and an output shaft of the servo motor (15) extends into the reduction gearbox (16) and is in transmission connection with a transmission mechanism in the reduction gearbox (16).

6. The numerical control spinning machine according to claim 1, characterized in that: the rear end of the lathe bed (1) is fixedly provided with a rear side baffle (17), and the tail end of the ball pull rod (9) is fixedly arranged on the rear side baffle (17).

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